PR23952, memory leak in _bfd_generic_read_minisymbols
[external/binutils.git] / bfd / ChangeLog
1 2018-12-07  Alan Modra  <amodra@gmail.com>
2
3         PR 23952
4         * syms.c (_bfd_generic_read_minisymbols): Free syms before
5         returning with zero symcount.
6
7 2018-12-06  Alan Modra  <amodra@gmail.com>
8
9         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_VLE_ADDR20>): Correct
10         mask and shift value.
11         (ppc_elf_vle_split16): Use E_OPCODE_MASK.  Handle e_li
12         specially.
13
14 2018-12-05  Sam Tebbs  <sam.tebbs@arm.com>
15
16         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Add check for 'B'.
17
18 2018-12-04  H.J. Lu  <hongjiu.lu@intel.com>
19
20         PR ld/23372
21         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Don't remove
22         empty properties for GNU_PROPERTY_X86_COMPAT_ISA_1_USED and
23         GNU_PROPERTY_X86_UINT32_OR_AND.
24         (_bfd_x86_elf_link_fixup_gnu_properties): Likewise.
25
26 2018-12-03  Kito Cheng  <kito@andestech.com>
27
28         * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): New macro.
29         (struct riscv_subset_t): New structure.
30         (riscv_subset_t): New typedef.
31         (riscv_subset_list_t): New structure.
32         (riscv_release_subset_list): New prototype.
33         (riscv_add_subset): Likewise.
34         (riscv_lookup_subset): Likewise.
35         (riscv_lookup_subset_version): Likewise.
36         (riscv_release_subset_list): Likewise.
37         * elfxx-riscv.c: Include safe-ctype.h.
38         (riscv_parsing_subset_version): New function.
39         (riscv_supported_std_ext): Likewise.
40         (riscv_parse_std_ext): Likewise.
41         (riscv_parse_sv_or_non_std_ext): Likewise.
42         (riscv_parse_subset): Likewise.
43         (riscv_add_subset): Likewise.
44         (riscv_lookup_subset): Likewise.
45         (riscv_lookup_subset_version): Likewise.
46         (riscv_release_subset_list): Likewise.
47
48 2018-12-01  H.J. Lu  <hongjiu.lu@intel.com>
49
50         PR ld/23930
51         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Update
52         the iplt section alignment if it is non-empty.
53         (_bfd_x86_elf_link_setup_gnu_properties): Set plt.iplt_alignment
54         and delay setting the iplt section alignment.
55         * elfxx-x86.h (elf_x86_plt_layout): Add iplt_alignment.
56
57 2018-11-30  Nick Clifton  <nickc@redhat.com>
58
59         PR 23942
60         * elfcode.h (elf_object_p): Check for corrupt input files with
61         more program headers than can actually fit in the file.
62
63 2018-11-30  Nick Clifton  <nickc@redhat.com>
64
65         PR 23932
66         * elf.c (IS_CONTAINED_BY_LMA): Add a check for a negative section
67         size.
68         (rewrite_elf_program_header): If no sections are mapped into a
69         segment return an error.
70
71 2018-11-30  Alan Modra  <amodra@gmail.com>
72
73         PR 23937
74         * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't add local
75         entry offset for ifuncs.
76
77 2018-11-29  H.J. Lu  <hongjiu.lu@intel.com>
78
79         PR ld/23929
80         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Don't
81         merge .note.gnu.property section in IR inputs.
82
83 2018-11-27  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
84
85         * cpu-arm.c (processors): Add processors known to GAS but missing here
86         and reindent.
87         (bfd_arm_update_notes): Add comment explaining why the list of
88         architectures in the switch should not be updated.
89         (architectures): Likewise.
90
91 2018-11-27  Maciej W. Rozycki  <macro@linux-mips.org>
92
93         * elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_HI16>
94         <R_MIPS_HI16, R_MIPS_HIGHER, R_MIPS_HIGHEST, R_MICROMIPS_HI16>
95         <R_MICROMIPS_HIGHER, R_MICROMIPS_HIGHEST>: Also accept an
96         absolute symbol in PIC code.
97
98 2018-11-27  Maciej W. Rozycki  <macro@linux-mips.org>
99
100         * elfxx-mips.c (_bfd_mips_elf_check_relocs) <R_MIPS16_26>
101         <R_MIPS_26, R_MICROMIPS_26_S1>: Use `info->callbacks->einfo'
102         rather than `_bfd_error_handler' to report refused relocations
103         in PIC code and continue processing.  Fix error message: `can
104         not' -> `cannot'.
105
106 2018-11-27  H.J. Lu  <hongjiu.lu@intel.com>
107
108         PR binutils/23919
109         * compress.c (bfd_is_section_compressed_with_header): Initialize
110         *uncompressed_align_pow_p to 0.
111
112 2018-11-27  Tamar Christina  <tamar.christina@arm.com>
113
114         PR ld/23904
115         * elfnn-aarch64.c (_bfd_aarch64_adrp_p): Use existing constants.
116         (_bfd_aarch64_erratum_843419_branch_to_stub): Use _bfd_aarch64_adrp_p.
117         (struct erratum_835769_branch_to_stub_clear_data): New.
118         (_bfd_aarch64_erratum_843419_clear_stub): New.
119         (clear_erratum_843419_entry): New.
120         (elfNN_aarch64_tls_relax): Use it.
121         (elfNN_aarch64_relocate_section): Pass input_section.
122         (aarch64_map_one_stub): Handle branch type none as valid.
123
124 2018-11-27  Mark Wielaard  <mark@klomp.org>
125
126         PR binutils/23919
127         * bfd.c (bfd_update_compression_header): Explicitly set alignment.
128         (bfd_check_compression_header): Add uncompressed_alignment_power
129         argument. Check ch_addralign is a power of 2.
130         * bfd-in2.h: Regenerated.
131         * compress.c (bfd_compress_section_contents): Get and set
132         orig_uncompressed_alignment_pow if section is decompressed.
133         (bfd_is_section_compressed_with_header): Add and get
134         uncompressed_align_pow_p argument.
135         (bfd_is_section_compressed): Add uncompressed_align_power argument
136         to bfd_is_section_compressed_with_header call.
137         (bfd_init_section_decompress_status): Get and set
138         uncompressed_alignment_power.
139         * elf.c (_bfd_elf_make_section_from_shdr): Add
140         uncompressed_align_power argument to
141         bfd_is_section_compressed_with_header call.
142
143 2018-11-21  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
144
145         * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Do not
146         error when .MSP430.attributes section is missing from objects
147         created by LTO.
148
149 2018-11-13  Jim Wilson  <jimw@sifive.com>
150
151         * elfnn-riscv.c (riscv_float_abi_string): New.
152         (_bfd_riscv_elf_merge_private_bfd_data): Use it for error message.
153
154 2018-11-09  Bernhard M. Wiedemann  <bwiedemann@suse.de>
155
156         * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Correct comment
157         concerning timestamp insertion.
158
159 2018-11-09  Cupertino Miranda  <cmiranda@synopsys.com>
160
161         * arc-got.h (arc_got_entry_type_for_reloc): Changed to
162         correct static TLS relocs.
163         * elf32-arc.c (elf_arc_check_relocs): Introduced warning to
164         TLS relocs which require -fPIC.
165         (arc_create_forced_local_got_entries_for_tls): Created.
166         Traverses list of GOT entries to be resolved statically
167         when needed.
168         (elf_arc_finish_dynamic_sections): Changed. Calls
169         arc_create_forced_local_got_entries_for_tls for each known
170         possibly GOT symbol.
171
172 2018-11-09  rhn  <sowaac.rhn@porcupinefactory.org>
173
174         PR 23699
175         * ihex.c (ihex_write_object_contents): Check for sign extended
176         addresses that cannot be supported in the ihex format.
177
178 2018-11-09  Claudiu Zissulescu  <claziss@synopsys.com>
179
180         * arc-got.h (arc_get_local_got_ents): Revamp it; use
181         elf_local_got_ents to store the local got list.
182         (get_got_entry_list_for_symbo): Restructure it.
183         * elf32-arc.c (elf_arc_relocate_section): Correct the call to
184         get_got_entry_list_for_symbol.
185
186 2018-11-07  Nick Clifton  <nickc@redhat.com>
187
188         * po/fr.po: Updated French translation.
189         * po/pt.po: Updated Portuguese translation.
190
191 2018-11-06  Roman Bolshakov <r.bolshakov@yadro.com>
192             Saagar Jha  <saagar@saagarjha.com>
193
194         * mach-o.h: Add new enums for BFD_MACH_O_PLATFORM_MACOS,
195         BFD_MACH_O_PLATFORM_IOS, BFD_MACH_O_PLATFORM_TVOS,
196         BFD_MACH_O_PLATFORM_WATCHOS, BFD_MACH_O_PLATFORM_BRIDGEOS,
197         BFD_MACH_O_TOOL_CLANG, BFD_MACH_O_TOOL_SWIFT, BFD_MACH_O_TOOL_LD.
198         (struct bfd_mach_o_note_command): New.
199         (struct bfd_mach_o_build_version_tool): New.
200         (struct bfd_mach_o_build_version_command): New.
201         (bfd_mach_o_read_version_min): Don't split version into
202         a few fields. Rename reserved to sdk.
203         * mach-o.c (bfd_mach_o_read_version_min): Don't split version into a
204         few fields. Rename reserved to sdk.
205         (bfd_mach_o_read_command): Handle LC_VERSION_MIN_TVOS, LC_NOTE,
206         LC_BUILD_VERSION.
207         (bfd_mach_o_read_note): New.
208         (bfd_mach_o_read_build_version): New.
209
210 2018-11-07  Yoshinori Sato  <ysato@users.sourceforge.jp>
211
212         * config.bfd: Add rx-*-linux.
213         * congigure.ac: Likewise.
214         * elf32-rx.c (rx_linux_object_p): New function.
215         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME)
216         (elf_backend_object_p, elf32_bed): Define rx-*-linux.
217         * targets.c: Add rx_elf32_linux_le_vec.
218         * configure: Regenerate.
219
220 2018-11-06  Romain Margheriti  <lilrom13@gmail.com>
221
222         PR 23742
223         * mach-o.c (bfd_mach_o_read_command): Accept and ignore
224         BFD_MACH_O_LC_LINKER_OPTIONS and BFD_MACH_O_LC_BUILD_VERSION
225         commands.
226
227 2018-11-02  Alan Modra  <amodra@gmail.com>
228
229         PR 23850
230         * elf.c (bfd_section_from_shdr): Treat SHF_ALLOC SHT_REL* sections
231         in an executable or shared library as normal sections.
232
233 2018-10-31  Renlin Li  <renlin.li@arm.com>
234
235         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Don't create got
236         section for Local Exec TLS model.
237
238 2018-10-24  H.J. Lu  <hongjiu.lu@intel.com>
239
240         PR ld/23818
241         * elflink.c (_bfd_elf_link_assign_sym_version): Hide symbols
242         defined in discarded input sections.
243
244 2018-10-24  Alan Modra  <amodra@gmail.com>
245
246         * elf32-arm.c (elf32_arm_size_stubs): Ignore as-needed libs that
247         were not needed.
248
249 2018-10-23  Alan Modra  <amodra@gmail.com>
250
251         PR 23806
252         * merge.c (_bfd_add_merge_section): Don't attempt to merge
253         sections with ridiculously large alignments.
254
255 2018-10-23  Alan Modra  <amodra@gmail.com>
256
257         PR 23805
258         * elflink.c (elf_link_input_bfd): Don't segfault on finding
259         STT_TLS symbols without any TLS sections.  Instead, change the
260         symbol type to STT_NOTYPE.
261
262 2018-10-23  Alan Modra  <amodra@gmail.com>
263
264         PR 23804
265         * merge.c (_bfd_add_merge_section): Don't attempt to merge
266         sections where size is not a multiple of entsize.
267
268 2018-10-20  Alan Modra  <amodra@gmail.com>
269
270         PR 23788
271         * elf.c (section_match): Don't require a size match for SHT_SYMTAB
272         or SHT_STRTAB.
273
274 2018-10-17  Alan Modra  <amodra@gmail.com>
275
276         PR 23653
277         * elflink.c (_bfd_elf_link_create_dynstrtab): Match elf_object_id
278         too when choosing dynobj.
279
280 2018-10-16  Alan Modra  <amodra@gmail.com>
281
282         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Simplify
283         PE_DEBUG_DATA size checks.
284
285 2018-10-16  Alan Modra  <amodra@gmail.com>
286
287         PR 23781
288         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Free data
289         before returning.
290
291 2018-10-16  Alan Modra  <amodra@gmail.com>
292
293         PR 23534
294         * init.c (bfd_init): Return an unsigned int.
295         bfd-in2.h: Regenerate.
296
297 2018-10-15  Alan Modra  <amodra@gmail.com>
298
299         PR 23534
300         * init.c (BFD_INIT_MAGIC): Define.
301         (bfd_init): Return BFD_INIT_MAGIC.
302         bfd-in2.h: Regenerate.
303
304 2018-10-13  Alan Modra  <amodra@gmail.com>
305
306         PR 23770
307         PR 23425
308         * reloc.c (_bfd_clear_contents): Replace "location" param with
309         "buf" and "off".  Bounds check "off".  Return status.
310         * cofflink.c (_bfd_coff_generic_relocate_section): Update
311         _bfd_clear_contents call.
312         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Likewise.
313         * elf32-arc.c (elf_arc_relocate_section): Likewise.
314         * elf32-i386.c (elf_i386_relocate_section): Likewise.
315         * elf32-metag.c (metag_final_link_relocate): Likewise.
316         * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Likewise.
317         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
318         * elf32-visium.c (visium_elf_relocate_section): Likewise.
319         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
320         * elf64-x86-64.c *(elf_x86_64_relocate_section): Likewise.
321         * libbfd-in.h (_bfd_clear_contents): Update prototype.
322         * libbfd.h: Regenerate.
323
324 2018-10-09  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
325
326         * elflink.c (elf_link_output_extsym): Do not place symbols into a
327         discarded .dynsym.
328
329 2018-10-08  H.J. Lu  <hongjiu.lu@intel.com>
330
331         PR ld/23428
332         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
333         add GNU_PROPERTY_X86_FEATURE_2_NEEDED to force program header
334         in non-code PT_LOAD segment.
335
336 2018-10-08  Alan Modra  <amodra@gmail.com>
337
338         * elf-nacl.c (nacl_modify_segment_map): Cope with header PT_LOAD
339         lacking sections.
340         * elf.c (_bfd_elf_map_sections_to_segments): Assume file and
341         program headers are required when info->load_phdrs.  Reorganize
342         code handling program headers.  Generate a mapping without
343         sections just for file and program headers when -z separate-code
344         would indicate they should be on a different page to the first
345         section.
346
347 2018-10-08  Alan Modra  <amodra@gmail.com>
348
349         * elf.c (assign_file_positions_for_load_sections): Set p_vaddr
350         from m->p_vaddr_offset for segments without sections.  Invert
351         sign of p_vaddr_offset.
352         (rewrite_elf_program_header, copy_elf_program_header): Save
353         old segment p_vaddr to p_vaddr_offset.  Invert sign of
354         p_vaddr_offset.
355
356 2018-10-08  Alan Modra  <amodra@gmail.com>
357
358         * elf.c (get_program_header_size): Don't count PT_INTERP if
359         .interp is empty.
360         (_bfd_elf_map_sections_to_segments): Don't create PT_INTERP if
361         .interp is empty.
362
363 2018-10-08  Alan Modra  <amodra@gmail.com>
364
365         * elf32-spu.c (spu_elf_modify_segment_map): Don't insert
366         overlays before segment containing headers.
367
368 2018-10-08  Alan Modra  <amodra@gmail.com>
369
370         * elf.c (make_mapping): Cope with zero size array at end of
371         struct elf_segment_map.
372         (_bfd_elf_map_sections_to_segments): Likewise.
373         (rewrite_elf_program_header, copy_elf_program_header): Likewise.
374         (_bfd_elf_map_sections_to_segments): Rename phdr_index to hdr_index.
375
376 2018-10-05  Alan Modra  <amodra@gmail.com>
377
378         * elf32-spu.c (spu_elf_create_sections): Make .note.spu_name
379         SHT_NOTE.
380
381 2018-10-05  Richard Henderson  <rth@twiddle.net>
382
383         * bfd-in2.h: Regenerated.
384         * elf32-or1k.c: (or1k_elf_howto_table): Fix formatting for
385         R_OR1K_PLT26, Add R_OR1K_PCREL_PG21, R_OR1K_GOT_PG21,
386         R_OR1K_TLS_GD_PG21, R_OR1K_TLS_LDM_PG21, R_OR1K_TLS_IE_PG21,
387         R_OR1K_LO13, R_OR1K_GOT_LO13, R_OR1K_TLS_GD_LO13, R_OR1K_TLS_LDM_LO13,
388         R_OR1K_TLS_IE_LO13, R_OR1K_SLO13, R_OR1K_PLTA26.
389         (or1k_reloc_map): Add BFD_RELOC_OR1K_PCREL_PG21,
390         BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_TLS_GD_PG21,
391         BFD_RELOC_OR1K_TLS_LDM_PG21, BFD_RELOC_OR1K_TLS_IE_PG21,
392         BFD_RELOC_OR1K_LO13, BFD_RELOC_OR1K_GOT_LO13,
393         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_GD_LO13,
394         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_LO13,
395         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_PLTA26.
396         (elf_or1k_link_hash_table): Add field saw_plta.
397         (or1k_final_link_relocate): Add value calculations for new relocations.
398         (or1k_elf_relocate_section): Add section relocations for new
399         relocations.
400         (or1k_write_plt_entry): New function.
401         (or1k_elf_finish_dynamic_sections): Add support for PLTA relocations
402         using new l.adrp instruction.  Cleanup PLT relocation code generation.
403         * libbfd.h: Regenerated.
404         * reloc.c: Add BFD_RELOC_OR1K_PCREL_PG21, BFD_RELOC_OR1K_LO13,
405         BFD_RELOC_OR1K_SLO13, BFD_RELOC_OR1K_GOT_PG21, BFD_RELOC_OR1K_GOT_LO13,
406         BFD_RELOC_OR1K_PLTA26, BFD_RELOC_OR1K_TLS_GD_PG21,
407         BFD_RELOC_OR1K_TLS_GD_LO13, BFD_RELOC_OR1K_TLS_LDM_PG21,
408         BFD_RELOC_OR1K_TLS_LDM_LO13, BFD_RELOC_OR1K_TLS_IE_PG21,
409         BFD_RELOC_OR1K_TLS_IE_LO13.
410
411 2018-10-05  Richard Henderson  <rth@twiddle.net>
412
413         * elf32-or1k.c (or1k_elf_relocate_section): Add error for unknown
414         relocations.  Add error for non zero addend with plt and got
415         relocations.  Add error for got and plt references against dynamic, non
416         local, symbols.  Add error when linking non shared liraries with
417         flag_pic.
418
419 2018-10-05  Richard Henderson  <rth@twiddle.net>
420             Stafford Horne  <shorne@gmail.com>
421
422         * bfd-in2.h: Regenerated.
423         * elf32-or1k.c (N_ONES): New macro.
424         (or1k_elf_howto_table): Fix R_OR1K_PLT26 to complain on overflow.
425         Add definitions for R_OR1K_TLS_TPOFF, R_OR1K_TLS_DTPOFF,
426         R_OR1K_TLS_DTPMOD, R_OR1K_AHI16, R_OR1K_GOTOFF_AHI16,
427         R_OR1K_TLS_IE_AHI16, R_OR1K_TLS_LE_AHI16, R_OR1K_SLO16,
428         R_OR1K_GOTOFF_SLO16, R_OR1K_TLS_LE_SLO16.
429         (or1k_reloc_map): Add entries for BFD_RELOC_HI16_S,
430         BFD_RELOC_LO16_GOTOFF, BFD_RELOC_HI16_GOTOFF, BFD_RELOC_HI16_S_GOTOFF,
431         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
432         BFD_RELOC_OR1K_SLO16, BFD_RELOC_OR1K_GOTOFF_SLO16,
433         BFD_RELOC_OR1K_TLS_LE_SLO16.
434         (or1k_reloc_type_lookup): Change search loop to start ad index 0 and
435         also check results before returning.
436         (or1k_reloc_name_lookup): Simplify loop to use R_OR1K_max as index
437         limit.
438         (or1k_final_link_relocate): New function.
439         (or1k_elf_relocate_section): Add support for new AHI and SLO
440         relocations.  Use or1k_final_link_relocate instead of generic
441         _bfd_final_link_relocate.
442         (or1k_elf_check_relocs): Add support for new AHI and SLO relocations.
443         * reloc.c: Add new enums for BFD_RELOC_OR1K_SLO16,
444         BFD_RELOC_OR1K_GOTOFF_SLO16, BFD_RELOC_OR1K_TLS_IE_AHI16,
445         BFD_RELOC_OR1K_TLS_IE_AHI16, BFD_RELOC_OR1K_TLS_LE_AHI16,
446         BFD_RELOC_OR1K_TLS_LE_SLO16.  Remove unused BFD_RELOC_OR1K_GOTOFF_HI16
447         and BFD_RELOC_OR1K_GOTOFF_LO16.
448         * libbfd.h: Regenerated.
449
450 2018-10-04  Jim Wilson  <jimw@sifive.com>
451
452         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): In dynobj->sections
453         loop, handle htab->sdyntdata section.
454
455 2018-10-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
456
457         * elf64-sparc.c (elf64_sparc_output_arch_syms): Do notcorrect the
458         impact of STT_REGISTER symbols in the dynsym sh_info here...
459         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections): ...but
460         do it here.
461
462 2018-10-03  H.J. Lu  <hongjiu.lu@intel.com>
463
464         PR ld/23658
465         * elf.c (get_program_header_size): Put all adjacent SHT_NOTE
466         sections with the same section alignment into a single PT_NOTE
467         segment.  Check SHT_NOTE section type instead of section name.
468         (_bfd_elf_map_sections_to_segments): Likewise.
469
470 2018-10-03  Millan Wolff  <mail@milianw.de>
471
472         PR 23715
473         * dwarf2.c (find_abstract_instance): Allow recursive invocations
474         of find_abstract_instance to override the name variable.
475
476 2018-10-03  Nick Clifton  <nickc@redhat.com>
477
478         * po/pt.po: Updated Portuguese translation.
479
480 2018-10-01  Cupertino Miranda <cmiranda@synopsys.com>
481
482         * arc-got.h (relocate_fix_got_relocs_for_got_info): Changed. Take TLS
483         section alignment in consideration for this relocation. Fixed TCB_SIZE
484         offset size to include section alignment.
485         (get_got_entry_list_for_symbol): Changed.
486         * elf32-arc.c (FINAL_SECTSTART): Added this formula macro.
487         (ARC_TLS_DTPOFF) Updated reloc to use new created macro instead.
488         (arc_special_overflow_checks): Fixed TCB_SIZE offsize to include
489         section alignment.
490         (elf_arc_check_relocs): Changed.
491         (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL.
492         (struct elf_arc_link_hash_entry): Moved and changed.
493         (elf_arc_link_hash_newfunc): Changed.
494         (arc_elf_link_hash_table_create): Removed old initializations.
495         (elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
496
497 2018-09-28  H.J. Lu  <hongjiu.lu@intel.com>
498
499         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Use
500         elfclass instead of bed->s->elfclass.
501
502 2018-09-27  Jim Wilson  <jimw@sifive.com>
503
504         * elfnn-riscv.c (riscv_init_pcgp_relocs): Add explanatory comment.
505         (riscv_free_pcgp_relocs, riscv_record_pcgp_reloc): Likewise.
506         (riscv_find_pcgp_hi_reloc, riscv_reocrd_pcgp_lo_reloc): Likewise.
507         (riscv_find_pcgp_lo_reloc): Likewise.
508         (riscv_delete_pcgp_hi_reloc, riscv_use_pcgp_hi_reloc): Delete.
509         (riscv_delete_pcgp_lo_reloc): Likewise.
510         (_bfd_riscv_relax_pc): Don't call riscv_use_pcgp_hi_reloc. Replace
511         calls to riscv_delete_pcgp_lo_reloc and riscv_delete_pcgp_hi_reloc
512         with TRUE.  Mark abfd arg as ATTRIBUTE_UNUSED.
513
514 2018-09-25  Jim Wilson  <jimw@sifive.com>
515
516         * elfnn-riscv.c (riscv_make_plt_header): New arg output_bfd.  Change
517         return type to bfd_boolean.  If EF_RISCV_RVE call _bfd_error_handler
518         and return FALSE.  Return TRUE at end.
519         (riscv_make_plt_entry): Likewise.
520         (riscv_elf_finish_dynamic_symbol): Update call to riscv_make_plt_entry.
521         (riscv_elf_finish_dynamic_sections): Update call to
522         riscv_make_plt_header.
523
524 2018-09-24  Jim Wilson  <jimw@sifive.com>
525
526         * elfnn-riscv.c (_bfd_riscv_relax_pc) <R_RISCV_PCREL_LO12_I>: New local
527         hi_sec_off which is symbol address with addend subtracted.  Use in
528         riscv_find_pcgp_hi_reloc and riscv_record_pcgp_lo_reloc calls.
529
530         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Add check for reloc
531         overflow with addend.  Use reloc_dangerous instead of reloc_overflow.
532         Add strings for the two errors handled here.
533         (riscv_elf_relocate_section) In case R_RISCV_PCREL_LO12_I, rewrite
534         comment.  Only give error with addend when used with section symbol.
535         In case bfd_reloc_dangerous, update error string.
536
537 2018-09-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
538
539         PR gdb/20948
540         * elf.c (_bfd_elf_write_object_contents): Return from function
541         early if abfd->direction == both_direction.
542
543 2018-09-21  Simon Marchi  <simon.marchi@ericsson.com>
544
545         * configure.ac: Check for fls.
546         * elf32-nds32.c (fls): Only define if !HAVE_FLS.
547         * config.in: Re-generate.
548         * configure: Re-generate.
549
550 2018-09-20  Maciej W. Rozycki  <macro@linux-mips.org>
551
552         * config.bfd <rs6000-*-aix5.[01], rs6000-*-aix[5-9]*>: Remove
553         duplicate `case' selectors.
554
555 2018-09-20  Nelson Chu <nelson.chu1990@gmail.com>
556
557         * elf32-nds32.c (nds32_elf_relax_loadstore):
558         Remove the unused target features.
559         (bfd_elf32_nds32_set_target_option): Remove the unused parameters.
560         (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12,
561         nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls,
562         nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff
563         nds32_elf_relax_gotoff_suff, calculate_plt_memory_address,
564         calculate_plt_offset, calculate_got_memory_address,
565         nds32_elf_check_dup_relocs): Removed.
566         All callers changed.
567         * elf32-nds32.h: Remove the unused macros and defines.
568         (elf_nds32_link_hash_table): Remove the unused variable.
569         (bfd_elf32_nds32_set_target_option): Update prototype.
570         (nds32_elf_ex9_init): Removed.
571         * elf32-nds32.c (nds32_convert_32_to_16): Updated.
572         * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros
573         to initialize array nds32_elf_howto_table in any order
574         without lots of EMPTY_HOWTO.
575         (nds32_reloc_map): Updated.
576         * reloc.c: Add BFD_RELOC_NDS32_LSI.
577         * bfd-in2.h: Regenerated.
578         * bfd/libbfd.h: Regenerated.
579         * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI.
580         (nds32_reloc_map): Likewise.
581         (nds32_elf_relax_flsi): New function.
582         (nds32_elf_relax_section): Support floating load/store relaxation.
583         * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset):
584         New macro.
585         (struct elf_nds32_link_hash_entry): New `offset_to_gp' field.
586         (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields.
587         (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard,
588         nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym):
589         New functions.
590         (nds32_info_to_howto_rel): Add BFD_ASSERT.
591         (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc,
592         nds32_elf_link_hash_table_create, nds32_elf_relocate_section,
593         nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label,
594         bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated.
595         (nds32_elf_final_sda_base): Improve it to find the better gp value.
596         (insert_nds32_elf_blank): Must consider `len' when inserting blanks.
597         * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype.
598         (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'.
599         * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function.
600         (create_got_section): Likewise.
601         (allocate_dynrelocs, nds32_elf_size_dynamic_sections,
602         nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated.
603         (nds32_elf_check_relocs): Fix the issue that the shared library may
604         has TEXTREL entry in the dynamic section.
605         (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs
606         since the TEXTREL issue is fixed in the nds32_elf_check_relocs.
607         (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ
608         dynamic entry.
609         (calculate_offset): Remove the unused parameter `pic_ext_target' and
610         related codes.
611         All callers changed.
612         (elf_backend_dtrel_excludes_plt): Disable it temporarily since it
613         will cause some errors for our test cases.
614         * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the
615         generic object.
616         * reloc.c: Add TLS relocations.
617         * libbfd.h: Regenerated.
618         * bfd-in2.h: Regenerated.
619         * elf32-nds32.h (struct section_id_list_t): New.
620         (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group,
621         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model):
622         New prototypes.
623         (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent):
624         New macro.
625         (nds32_insertion_sort, bfd_elf32_nds32_set_target_option,
626         elf_nds32_link_hash_table): Updated.
627         * elf32-nds32.c (enum elf_nds32_tls_type): New.
628         (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New.
629         (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type,
630         fls, ones32, list_insert, list_insert_sibling, dump_chain,
631         elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id,
632         elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions.
633         (elf_nds32_obj_tdata): Add new fields.
634         (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros.
635         (nds32_elf_howto_table): Add TLS relocations.
636         (nds32_reloc_map): Likewise.
637         (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections,
638         nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info,
639         nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option,
640         nds32_elf_check_relocs, allocate_dynrelocs): Updated.
641         (nds32_elf_relax_section): Call nds32_elf_unify_tls_model.
642         (dtpoff_base): Rename it to `gottpof' and then update it.
643
644 2018-09-20  Alan Modra  <amodra@gmail.com>
645
646         PR 23685
647         * peXXigen.c (pe_print_edata): Correct export address table
648         overflow checks.  Check dataoff against section size too.
649
650 2018-09-20  Alan Modra  <amodra@gmail.com>
651
652         PR 23686
653         * dwarf2.c (read_section): Error when attempting to malloc
654         "(bfd_size_type) -1".
655         * syms.c (_bfd_stab_section_find_nearest_line): Bounds check
656         function_name.  Bounds check reloc address.  Formatting.  Ensure
657         .stabstr zero terminated.
658
659 2018-09-18  Nick Clifton  <nickc@redhat.com>
660
661         PR 23657
662         * elfcode.h (elf_swap_shdr_in): Generate a warning message if an
663         ELF section has contents and size larger than the file size.
664
665 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
666
667         PR ld/21375
668         * elfxx-mips.h (_bfd_mips_elf_hide_symbol): New prototype.
669         (_bfd_mips_elf_linker_flags): Update prototype.
670         * elf32-mips.c (elf_backend_hide_symbol): New macro.
671         * elf64-mips.c (elf_backend_hide_symbol): Likewise.
672         * elfn32-mips.c (elf_backend_hide_symbol): Likewise.
673         * elfxx-mips.c (mips_elf_link_hash_table): Add
674         `use_absolute_zero' and `gnu_target' members.
675         (mips_elf_record_global_got_symbol): Call
676         `_bfd_mips_elf_hide_symbol' rather than
677         `_bfd_elf_link_hash_hide_symbol'.
678         (mips_use_local_got_p): Return FALSE if the symbol is absolute.
679         (mips_elf_obtain_contents): Reorder function.
680         (mips_elf_nullify_got_load): New function.
681         (mips_elf_calculate_relocation): Add `contents' parameter.
682         Nullify GOT loads or if it is not possible, then redirect GOT
683         relocations to the `__gnu_absolute_zero' symbol, for references
684         that are supposed to resolve to zero.
685         (mips_elf_define_absolute_zero): New function.
686         (_bfd_mips_elf_check_relocs): Prepare for arrangements made in
687         `mips_elf_calculate_relocation' for references made via the GOT
688         that are supposed to resolve to zero.
689         (_bfd_mips_elf_hide_symbol): New function.
690         (_bfd_mips_elf_linker_flags): Add the `gnu_target' parameter,
691         set the `gnu_target' member of the MIPS hash table.
692         (MIPS_LIBC_ABI_ABSOLUTE): New enumeration constant.
693         (_bfd_mips_post_process_headers): Use it.
694
695 2018-09-14  Maciej W. Rozycki  <macro@mips.com>
696
697         * elfxx-mips.c (mips_elf_store_contents): New function...
698         (mips_elf_perform_relocation): ... factored out from here.
699
700 2018-09-14  Lifang Xia <lifang_xia@c-sky.com>
701
702         * elf32-csky.c (csky_elf_howto_table): Fill special_function of
703         R_CKCORE_PCREL32.
704         (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
705
706 2018-09-14  Alan Modra  <amodra@gmail.com>
707
708         PR 23425
709         * reloc.c (bfd_generic_get_relocated_section_contents): Zero reloc
710         fields in debug sections when reloc is against an undefined symbol
711         and called from bfd_simple_get_relocated_section_contents or
712         similar.
713         * dwarf2.c (find_abstract_instance): Return true for zero offset
714         DW_FORM_ref_addr without returning values.
715
716 2018-09-06  Alan Modra  <amodra@gmail.com>
717
718         PR 23570
719         * elf32-avr.c (elf_avr_special_sections): New.
720         (elf_backend_special_sections): Define.
721
722 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
723
724         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Do not issue an
725         error when an invalid relocation is passed;  this is already done
726         by `_bfd_sparc_elf_info_to_howto_ptr'.
727
728 2018-09-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
729
730         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Issue an
731         error when an invalid symbol index is retrieved in ELF64_R_SYM of
732         a relocation seen in an input file.
733
734 2018-09-03  Jozef Lawrynowicz <jozef.l@mittosystems.com>
735             Alan Modra  <amodra@gmail.com>
736
737         PR 23595
738         elf.c (copy_elf_program_header): When first segment contains
739         only the headers and SHT_NOBITS sections, use segment p_filesz
740         to calculate header and padding size.  Use filepos of the first
741         section otherwise.
742
743 2018-08-31  H.J. Lu  <hongjiu.lu@intel.com>
744
745         PR ld/23600
746         * archures.c (bfd_arch_get_compatible): Allow an IR object with
747         unknown architecture.
748
749 2018-08-31  Alan Modra  <amodra@gmail.com>
750
751         * elf64-ppc.c (num_relocs_for_offset): New function.
752         (emit_relocs_for_offset): New function.
753         (use_global_in_relocs): New function, split out from..
754         (ppc_build_one_stub): ..here.  Output relocations for notoc stubs.
755         (ppc_size_one_stub): Calculate reloc count for notoc stubs.
756         (ppc64_elf_size_stubs): Don't count undefined syms in stub_globals.
757
758 2018-08-31  Alan Modra  <amodra@gmail.com>
759
760         * reloc.c (BFD_RELOC_PPC64_REL16_HIGH, BFD_RELOC_PPC64_REL16_HIGHA),
761         (BFD_RELOC_PPC64_REL16_HIGHER, BFD_RELOC_PPC64_REL16_HIGHERA),
762         (BFD_RELOC_PPC64_REL16_HIGHEST, BFD_RELOC_PPC64_REL16_HIGHESTA):
763         Define.
764         * elf64-ppc.c (ppc64_elf_howto_raw): Add new REL16 howtos.
765         (ppc64_elf_reloc_type_lookup): Translate new REL16 relocs.
766         (ppc64_elf_check_relocs, ppc64_elf_relocate_section): Handle them.
767         * bfd-in2.h: Regenerate.
768         * libbfd.h: Regenerate.
769
770 2018-08-31  Alan Modra  <amodra@gmail.com>
771
772         * elf64-ppc.c: Correct _notoc stub comments.
773         (ppc_build_one_stub): Simplify output of branch for notoc
774         long branch stub.  Don't include label offset of 8 bytes in
775         "off" calculation for notoc plt stub.  Don't emit insns to get pc.
776         (build_offset): Emit insns to get pc here instead.
777         (size_offset): Add 4 extra insns.
778         (plt_stub_size): Adjust for "off" and size_offset changes.
779         (ppc_size_one_stub): Rearrange code into a switch, duplicating
780         some to better match ppc_build_one_stub.
781
782 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
783
784         * archures.c (bfd_architecture): New machine
785         bfd_mach_mips_gs264e.
786         * bfd-in2.h (bfd_architecture): Likewise.
787         * cpu-mips.c (enum I_xxx): Likewise.
788         (arch_info_struct): Likewise.
789         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
790         E_MIPS_MACH_GS264E.
791         (mips_set_isa_flags): Likewise.
792         (mips_mach_extensions): Map bfd_mach_mips_gs264e to
793         bfd_mach_mips_gs464e extension.
794
795 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
796
797         * archures.c (bfd_architecture): New machine
798         bfd_mach_mips_gs464e.
799         * bfd-in2.h (bfd_architecture): Likewise.
800         * cpu-mips.c (enum I_xxx): Likewise.
801         (arch_info_struct): Likewise.
802         * elfxx-mips.c (_bfd_elf_mips_mach): Handle
803         E_MIPS_MACH_GS464E.
804         (mips_set_isa_flags): Likewise.
805         (mips_mach_extensions): Map bfd_mach_mips_gs464e to
806         bfd_mach_mips_gs464 extension.
807
808 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
809
810         * archures.c (bfd_architecture): Rename
811         bfd_mach_mips_loongson_3a to bfd_mach_mips_gs464.
812         * bfd-in2.h (bfd_architecture): Likewise.
813         * cpu-mips.c (enum I_xxx): Likewise.
814         (arch_info_struct): Likewise.
815         * elfxx-mips.c (_bfd_elf_mips_mach): Likewise.
816         (mips_set_isa_flags): Likewise.
817         (mips_mach_extensions): Likewise.
818         (bfd_mips_isa_ext_mach): Likewise.
819         (bfd_mips_isa_ext): Likewise.
820         (print_mips_isa_ext): Delete AFL_EXT_LOONGSON_3A.
821
822 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
823
824         * elfxx-mips.c (print_mips_ases): Add Loongson EXT2 extension.
825
826 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
827
828          * elfxx-mips.c (infer_mips_abiflags): Use ases instead of
829          isa_ext for infer ABI flags.
830          (print_mips_ases): Add Loongson EXT extension.
831
832 2018-08-29  Chenghua Xu  <paul.hua.gm@gmail.com>
833
834         * elfxx-mips.c (print_mips_ases): Add CAM extension.
835
836 2018-08-27  H.J. Lu  <hongjiu.lu@intel.com>
837
838         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Don't mask
839         out the GNU_PROPERTY_X86_UINT32_VALID bit.
840
841 2018-08-25  H.J. Lu  <hongjiu.lu@intel.com>
842
843         PR ld/23499
844         * elf.c (_bfd_elf_get_symbol_version_string): Return
845         _("<corrupt>") for corrupt symbol version info.
846
847 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
848
849         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Handle
850         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED,
851         X86_UINT32_AND_LO, X86_UINT32_AND_HI, X86_UINT32_OR_LO,
852         X86_UINT32_OR_HI, X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI
853         instead of X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
854         (_bfd_x86_elf_merge_gnu_properties): Likewise.
855         (_bfd_x86_elf_link_setup_gnu_properties): Add X86_FEATURE_2_NEEDED
856         instead of X86_ISA_1_NEEDED.
857         (_bfd_x86_elf_link_fixup_gnu_properties): Handle
858         X86_COMPAT_ISA_1_USED, X86_COMPAT_ISA_1_NEEDED, X86_UINT32_AND_LO,
859         X86_UINT32_AND_HI, X86_UINT32_OR_LO, X86_UINT32_OR_HI,
860         X86_UINT32_OR_AND_LO and X86_UINT32_OR_AND_HI instead of
861         X86_ISA_1_USED, X86_ISA_1_NEEDED and X86_FEATURE_1_AND.
862
863 2018-08-24  H.J. Lu  <hongjiu.lu@intel.com>
864
865         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Mask out the
866         GNU_PROPERTY_X86_UINT32_VALID bit.
867         (_bfd_x86_elf_link_fixup_gnu_properties): Set the
868         GNU_PROPERTY_X86_UINT32_VALID bit for non-relocatable output.
869
870 2018-08-23  Zenith423  <zenith432@users.sourceforge.net>
871
872         PR 23460
873         * plugin.c (struct plugin_list_entry): New structure.
874         (plugin_list): New variable.
875         (try_load_plugin): Place opened plugins on a list.  Ensure that
876         the refcount in the dynamic loader is kept at 1.
877
878 2018-08-23  Alan Modra  <amodra@gmail.com>
879
880         * elf64-ppc.c (ppc64_elf_relocate_section): Revise "call lacks
881         nop" error message.
882
883 2018-08-23  Nick Clifton  <nickc@redhat.com>
884
885         * elf64-hppa.c (elf_hppa_final_link_relocate): Replace unworkable
886         code with an assertion.
887
888 2018-08-23  Nick Clifton  <nickc@redhat.com>
889
890         PR 23061
891         * coffgen.c (coff_pointerize_aux): Add table_end parameter.  Use
892         it to prevent walking off the end of the table.
893         (coff_get_normalized_symtab): Pass internal_end pointer to
894         coff_pointerize_aux.
895
896 2018-08-23  Alan Modra  <amodra@gmail.com>
897
898         * elf64-ppc.c (ppc64_elf_relocate_section): Don't miss clearing
899         unresolved_reloc on ppc_stub_plt_call_notoc.
900
901 2018-08-22  H.J. Lu  <hongjiu.lu@intel.com>
902
903         PR ld/23536
904         * development.sh (experimental): New.
905
906 2018-08-22  Helge Deller  <deller@gmx.de>
907         Nick Clifton  <nickc@redhat.com>
908
909         * elf-hppa.h (elf_hppa_fake_sections): Use SHT_PARISC_UNWIND as
910         the section type of the .PARISC.unwind section on 64-bit binaries
911         and SHT_PROGBITS for 32-bit binaries.  Add a comment about it.
912         Add comment about the sh_entsize value.
913
914 2018-08-22  Rafeal Auler  <rafaelauler@gmail.com>
915
916         PR 23560
917         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Always update the
918         stub's target, since it may have been changed after the layout.
919
920 2018-08-21  John Darington  <john@darrington.wattle.id.au>
921
922         * elf32-s12z.c (opru18_reloc): New function.
923         (elf_s12z_howto_table): Adjust Howto according to new knowledge.
924
925 2018-08-21  mephi42  <mephi42@gmail.com>
926
927         PR binutils/23315
928         * mach-o.c (bfd_mach_o_mangle_symbols): Update n_type even if
929         data is already considered filled.
930
931 2018-08-21  Alan Modra  <amodra@gmail.com>
932
933         * elf64-ppc.c (HOW): Define.
934         (ONES): Delete.
935         (ppc64_elf_howto_raw): Use HOW to initialize entries.
936         * elf32-ppc.c (HOW): Define.
937         (ppc_elf_howto_raw): Use HOW to initialize entries, updating
938         R_PPC_VLE_REL15 and R_PPC_VLE_REL24 to use bitpos=0.
939
940 2018-08-21  Alan Modra  <amodra@gmail.com>
941
942         * reloc.c (reloc_howto_type): Typedef.
943         (bfd_symbol): Delete forward declaration.
944         (struct reloc_howto_struct): Add "negate" field.  Make "size",
945         "bitsize", "rightshift", "bitpos", "complain_on_overflow",
946         "pc_relative", "partial_inplace", and "pcrel_offset" bitfields.
947         Rearrange for better packing.  Revise comments.
948         (HOWTO): Map to rearranged reloc_howto_struct.
949         (bfd_get_reloc_size): Delete now unused cases.
950         (read_reloc, write_reloc): Likewise.
951         (apply_reloc, _bfd_relocate_contents): Test howto->negate
952         rather than howto->size < 0 for negated relocation values.
953         * coff-rs6000.c (xcoff_complain_overflow_bitfield_func): Avoid
954         signed/unsigned warning.
955         (xcoff_ppc_relocate_section): Delete "condition is always false"
956         code.
957         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
958         * cpu-ns32k.c (do_ns32k_reloc): Adjust to suit reloc_howto_struct
959         changes.
960         * vms-alpha.c (_bfd_vms_write_etir, alpha_vms_slurp_relocs): Use
961         size 16 for ALPHA_R_LINKAGE.
962         (alpha_howto_table <ALPHA_R_LINKAGE>): Set encoded size and
963         bitsize to zero.
964         * bfd-in.h (reloc_howto_type): Delete.
965         * bfd-in2.h: Regenerate.
966
967 2018-08-21  Alan Modra  <amodra@gmail.com>
968
969         * reloc.c (HOWTO): Revise comment.
970         (NEWHOWTO, HOWTO_PREPARE): Delete.
971         * coff-arm.c (coff_arm_reloc_type_lookup): Replace const struc
972         reloc_howto_struct with reloc_howto_type.
973         * ns32knetbsd.c (MY_bfd_reloc_type_lookup): Likewise.
974         * vms-alpha.c (alpha_vms_bfd_reloc_type_lookup): Likewise.
975         * elf-hppa.h (HOW): Define.
976         (elf_hppa_howto_table): Use it to simplify this table, correcting
977         name of R_PARISC_LTOFF16WF, R_PARISC_LTOFF_FPTR64, and
978         R_PARISC_LTOFF_FPTR16DF.
979         * elf32-mep.c (MEPREL): Use HOWTO.
980         * bfd-in2.h: Regenerate.
981
982 2018-08-20  Alan Modra  <amodra@gmail.com>
983
984         * mmo.c (valid_mmo_symbol_character_set): Initialize and make
985         array const.
986         (mmo_init): Don't init valid_mmo_symbol_character_set.
987
988 2018-08-20  Alan Modra  <amodra@gmail.com>
989
990         * rs6000-core.c (CORE_COMMONSZ): Balance parentheses in expression.
991
992 2018-08-17  H.J. Lu  <hongjiu.lu@intel.com>
993
994         PR ld/23515
995         * elf-bfd.h (elf_backend_data): Add fixup_gnu_properties.
996         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Call
997         backend fixup_gnu_properties if it isn't NULL.  Discard
998         .note.gnu.property section if all properties have been removed.
999         * elfxx-target.h (elf_backend_fixup_gnu_properties): New.
1000         (elfNN_bed): Initialize fixup_gnu_properties.
1001         * elfxx-x86.c (_bfd_x86_elf_link_fixup_gnu_properties): New
1002         function.
1003         * elfxx-x86.h (_bfd_x86_elf_link_fixup_gnu_properties): New
1004         prototype.
1005         (elf_backend_fixup_gnu_properties): New.
1006
1007 2018-08-16  Alan Modra  <amodra@gmail.com>
1008
1009         * elf64-ppc.c: Correct ppc_stub_long_branch_notoc example.
1010         Formatting.
1011
1012 2018-08-12  H.J. Lu  <hongjiu.lu@intel.com>
1013
1014         PR binutils/23494
1015         * Makefile.am (BFD32_LIBS): Add elf-properties.lo.
1016         (BFD32_LIBS_CFILES): Add elf-properties.c.
1017         (BFD32_BACKENDS): Remove elf-properties.lo.
1018         (BFD32_BACKENDS_CFILES): Remove elf-properties.c.
1019         * configure.ac (elf): Remove elf-properties.lo.
1020         * Makefile.in: Regenerated.
1021         * configure: Likewise.
1022
1023 2018-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1024
1025         PR ld/23428
1026         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Don't
1027         add X86_ISA_1_NEEDED property only if existing properties won't
1028         be removed.
1029
1030 2018-08-11  Alan Modra  <amodra@gmail.com>
1031
1032         * reloc.c (bfd_get_reloc_size): Sort switch.
1033         (read_reloc, write_reloc, apply_reloc): New functions.
1034         (bfd_perform_relocation, bfd_install_relocation): Use apply_reloc.
1035         (_bfd_relocate_contents): Use read_reloc and write_reloc.
1036         (_bfd_clear_contents): Likewise.
1037
1038 2018-08-11  John Darrington  <john@darrington.wattle.id.au>
1039
1040         * reloc.c (_bfd_relocate_contents): Handle 3 byte relocs.
1041         (_bfd_clear_contents): Likewise.
1042         (bfd_perform_relocation): Likewise.
1043         (bfd_install_relocation): Likewise.
1044
1045 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1046
1047         PR ld/23499
1048         * elflink.c (bfd_elf_record_link_assignment): Always clear
1049         h->verinfo.verdef when overriding a dynamic definition.
1050
1051 2018-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         PR binutils/23494
1054         * elf-properties.c (elf_get_gnu_property_section_size): Always
1055         use align_size as pr_datasz for GNU_PROPERTY_STACK_SIZE.
1056         (elf_write_gnu_properties): Likewise.
1057
1058 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
1059
1060         PR binutils/23494
1061         * bfd.c (bfd_convert_section_size): Check BFD_DECOMPRESS after
1062         calling _bfd_elf_convert_gnu_property_size to convert
1063         .note.gnu.property section size.
1064         (bfd_convert_section_contents): Check BFD_DECOMPRESS after
1065         calling _bfd_elf_convert_gnu_properties to convert
1066         .note.gnu.property section.
1067         * elf-bfd.h (_bfd_elf_convert_gnu_property_size): New prototype.
1068         (_bfd_elf_convert_gnu_properties): Likewise.
1069         * elf-properties.c (elf_get_gnu_property_section_size): New
1070         function.
1071         (elf_write_gnu_properties): Likewise.
1072         (_bfd_elf_convert_gnu_property_size): Likewise.
1073         (_bfd_elf_convert_gnu_properties): Likewise.
1074         (_bfd_elf_link_setup_gnu_properties): Use
1075         elf_get_gnu_property_section_size and elf_write_gnu_properties.
1076
1077 2018-08-08  H.J. Lu  <hongjiu.lu@intel.com>
1078
1079         PR ld/23486
1080         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove
1081         GNU_PROPERTY_X86_ISA_1_USED if an input file doesn't have it.
1082         (_bfd_x86_elf_link_setup_gnu_properties): Adding the
1083         GNU_PROPERTY_X86_ISA_1_NEEDED, instead of
1084         GNU_PROPERTY_X86_ISA_1_USED, property.
1085
1086 2018-08-07  Alan Modra  <amodra@gmail.com>
1087
1088         * elf64-ppc.c (struct map_stub): Delete tls_get_addr_opt_bctrl.
1089         Add lr_restore, eh_size and eh_base.
1090         (eh_advance, eh_advance_size): New functions.
1091         (build_tls_get_addr_stub): Emit EH info for stub.
1092         (ppc_build_one_stub): Likewise for _notoc stubs.
1093         (ppc_size_one_stub): Size EH info for stub.
1094         (group_sections): Init new map_stub fields.
1095         (stub_eh_frame_size): Delete.
1096         (ppc64_elf_size_stubs): Size EH info for stubs.  Set up dummy EH
1097         program for stubs.
1098         (ppc64_elf_build_stubs): Reinit new map_stub fields.  Set FDE
1099         offset to stub section here..
1100         (ppc64_elf_finish_dynamic_sections): ..rather than here.
1101
1102 2018-08-07  Alan Modra  <amodra@gmail.com>
1103
1104         * elf64-ppc.c (ppc64_elf_relocate_section): Don't skip first
1105         instruction of __tls_get_addr_opt stub.
1106         (plt_stub_size): Omit ALWAYS_EMIT_R2SAVE condition when
1107         dealing with __tls_get_addr_opt stub.
1108         (build_tls_get_addr_stub, ppc_size_one_stub): Likewise.
1109
1110 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1111
1112         * elf32-arc.c (arc_elf_merge_private_bfd_data): Complain about
1113         efalgs only when in/out exists.
1114         (elf32_arc_section_from_shdr): Don't complain about 0x0c
1115         section type.  It is mwdt compiler specific.
1116
1117 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1118
1119         * elf32-arc.c (arc_elf_merge_attributes): Fix merge attributes.
1120
1121 2018-08-06  Claudiu Zissulescu  <claziss@synopsys.com>
1122
1123         * elf32-arc.c (arc_elf_merge_attributes): Handle
1124         Tag_ARC_ATR_version.
1125
1126 2018-08-05  Alan Modra  <amodra@gmail.com>
1127
1128         * elf64-ppc.c (ADDI_R12_R11, ADDI_R12_R12, LIS_R12),
1129         (ADDIS_R12_R11, ORIS_R12_R12_0, ORI_R12_R12_0),
1130         (SLDI_R12_R12_32, LDX_R12_R11_R12, ADD_R12_R11_R12): Define.
1131         (ppc64_elf_howto_raw): Add R_PPC64_REL24_NOTOC entry.
1132         (ppc64_elf_reloc_type_lookup): Support R_PPC64_REL24_NOTOC.
1133         (ppc_stub_type): Add ppc_stub_long_branch_notoc,
1134         ppc_stub_long_branch_both, ppc_stub_plt_branch_notoc,
1135         ppc_stub_plt_branch_both, ppc_stub_plt_call_notoc, and
1136         ppc_stub_plt_call_both.
1137         (is_branch_reloc): Add R_PPC64_REL24_NOTOC.
1138         (build_offset, size_offset): New functions.
1139         (plt_stub_size): Support plt_call_notoc and plt_call_both.
1140         (ppc_build_one_stub, ppc_size_one_stub): Support new stubs.
1141         (toc_adjusting_stub_needed): Handle R_PPC64_REL24_NOTOC.
1142         (ppc64_elf_size_stubs): Likewise, and new stubs.
1143         (ppc64_elf_build_stubs, ppc64_elf_relocate_section): Likewise.
1144         * reloc.c: Add BFD_RELOC_PPC64_REL24_NOTOC.
1145         * bfd-in2.h: Regenerate.
1146         * libbfd.h: Regenerate.
1147
1148 2018-08-05  Alan Modra  <amodra@gmail.com>
1149
1150         * elf64-ppc.c (ppc_build_one_stub): Lose "_r2off" in stub symbols.
1151
1152 2018-08-02  Jim Wilson  <jimw@sifive.com>
1153
1154         * elfnn-riscv.c (riscv_elf_create_dynamic_sections): For .tdata.dyn,
1155         add SEC_LINKER_CREATED flag.
1156
1157 2018-08-01  Nick Clifton  <nickc@redhat.com>
1158
1159         * coff-rs6000.c (_bfd_xcoff_put_ldsymbol_name): Suppress warnings
1160         about potentially truncated strncpy operations.
1161         (_bfd_xcoff_put_symbol_name): Likewise.
1162
1163         * elf32-avr.c (avr_stub_name): Check for a NULL return from
1164         bfd_malloc.
1165
1166 2018-08-01  Zenith  <zenith432@users.sourceforge.net>
1167
1168         PR 23460
1169         * plugin.c (bfd_plugin_open_input): Close file descriptor if the
1170         call to fstat fails.
1171         (try_claim): Always close the file descriptor at the end of the
1172         function.
1173         (try_load_plugin): If a plugin has already been registered, then
1174         skip the dlopen and onload steps and go straight to claiming the
1175         file.  If these is an error, close the plugin.
1176
1177 2018-08-01  Alan Modra  <amodra@gmail.com>
1178
1179         * elf64-ppc.c (plt_stub_pad): Delay plt_stub_size call until needed.
1180         (ppc_build_one_stub): Don't set stub_offset, instead assert that
1181         it is sane.  Don't adjust stub_offset for alignment.  Adjust size
1182         calculation.  Use "targ" temp when calculating offsets.
1183         (ppc_size_one_stub): Set stub_offset here.  Use "targ" temp when
1184         calculating offsets.  Adjust for alignment before setting
1185         tls_get_addr_opt_bctrl.
1186
1187 2018-08-01  Alan Modra  <amodra@gmail.com>
1188
1189         * po/SRC-POTFILES.in: Regenerate.
1190
1191 2018-07-30  Nick Clifton  <nickc@redhat.com>
1192
1193         PR 22706
1194         * elf32-sh.c (sh_elf_relocate_section): When processing
1195         translation relocs, fail if the relocation offset is too small.
1196         Replace BFD_ASSERTs with more helpful error messages.
1197
1198 2018-07-30  Andrew Jenner  <andrew@codesourcery.com>
1199
1200         * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
1201         (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
1202         * Makefile.in: Regenerated.
1203         * archures.c (enum bfd_architecture): Add bfd_arch_csky and
1204         related bfd_mach defines.
1205         (bfd_csky_arch): Declare.
1206         (bfd_archures_list): Add C-SKY.
1207         * bfd-in.h (elf32_csky_build_stubs): Declare.
1208         (elf32_csky_size_stubs): Declare.
1209         (elf32_csky_next_input_section: Declare.
1210         (elf32_csky_setup_section_lists): Declare.
1211         * bfd-in2.h: Regenerated.
1212         * config.bfd: Add C-SKY.
1213         * configure.ac: Likewise.
1214         * configure: Regenerated.
1215         * cpu-csky.c: New file.
1216         * elf-bfd.h (enum elf_target_id): Add C-SKY.
1217         * elf32-csky.c: New file.
1218         * libbfd.h: Regenerated.
1219         * reloc.c: Add C-SKY relocations.
1220         * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
1221         (_bfd_target_vector): Add C-SKY target vector entries.
1222
1223 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1224
1225         * elf32-s12z.c (ELF_TARGET_ID): Don't define.
1226
1227 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1228
1229         * libbfd.c (bfd_getb24, bfd_getl24): New functions.
1230         (bfd_get_24, bfd_put_24): New macros.
1231         * bfd-in2.h: Regenerate.
1232
1233 2018-07-27  John Darrington  <john@darrington.wattle.id.au>
1234
1235         * elf32-s12z.c (s12z_elf_set_mach_from_flags): Remove comment.
1236
1237 2018-07-26  Alan Modra  <amodra@gmail.com>
1238
1239         * elf64-ppc.c (ppc64_elf_size_stubs): Use a ppc_stub_long_branch_r2off
1240         for calls to symbols with STO_PPC64_LOCAL_MASK bits set to 1.
1241
1242 2018-07-25  Alan Modra  <amodra@gmail.com>
1243
1244         * elf32-ppc.c (ppc_elf_relax_section): Ignore common or undef locals.
1245         Avoid trashing toff with added when used as a symbol index.
1246         Ignore R_PPC_PLTREL24 addends in unused example code.  Avoid
1247         creating unnecessary fixups when relocatable.
1248
1249 2018-07-25  Alan Modra  <amodra@gmail.com>
1250
1251         * elf32-arm.c (elf32_arm_nabi_write_core_note): Disable
1252         -Wstringop-truncation warning for gcc-8.0 too.
1253         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1254         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1255         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1256         * elf32-s390.c (elf_s390_write_core_note): Comment fix.
1257         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1258
1259 2018-07-24  Alan Modra  <amodra@gmail.com>
1260
1261         PR 23430
1262         * dwarf2.c (dwarf_debug_section_enum): Fix comment typo.
1263         * elf.c (bfd_section_from_shdr, elf_sort_sections): Likewise.
1264
1265 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1266
1267         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Move
1268         relocation sections consistency check to always check both
1269         .rela.dyn and .rela.plt when they exist. Rearrange variable
1270         definition and assignment places.
1271
1272 2018-07-23  Max Filippov  <jcmvbkbc@gmail.com>
1273
1274         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
1275         relocations section for dynamic undefined weak symbols when
1276         linking a shared object.
1277
1278 2018-07-23  Tom Tromey  <tom@tromey.com>
1279
1280         * elf.c (bfd_get_elf_phdrs): Don't call memcpy with size 0.
1281
1282 2018-07-21  Eric Botcazou  <ebotcazou@adacore.com>
1283
1284         * elf32-arm.c (elf32_arm_final_link_relocate) <R_ARM_GOT32>: Small
1285         cleanup for the case of a global symbol that binds locally.  Also
1286         install a value in the GOT slot in the case of a local symbol in
1287         a non-PIC link.
1288
1289 2018-07-20  H.J. Lu  <hongjiu.lu@intel.com>
1290
1291         PR ld/23428
1292         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): If the
1293         separate code program header is needed, make sure that the first
1294         read-only PT_LOAD segment has no code by adding a
1295         GNU_PROPERTY_X86_ISA_1_USED note.
1296
1297 2018-07-20  Chenghua Xu  <paul.hua.gm@gmail.com>
1298             Maciej W. Rozycki  <macro@mips.com>
1299
1300         * elfxx-mips.c (print_mips_ases): Add MMI extension.
1301
1302 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
1303
1304         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Do not
1305         create DT_REL, DT_RELSZ or DT_RELENT dynamic entries if the
1306         dynamic relocation section will be discarded from output.
1307         (_bfd_mips_elf_finish_dynamic_sections) <DT_RELSZ>: Assert that
1308         the dynamic relocation section will be retained in output.
1309
1310 2018-07-18  Maciej W. Rozycki  <macro@mips.com>
1311
1312         * xcofflink.c (xcoff_write_global_symbol): Fix symbol type
1313         checks for defined weak symbols.
1314
1315 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1316
1317         * elf32-nds32.c (nds32_elf_relax_loadstore): Use
1318         `bfd_is_abs_symbol' rather than `bfd_is_abs_section' in checking
1319         whether the symbol is absolute.
1320         (nds32_elf_relax_lo12): Likewise.
1321         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1322         (elfNN_aarch64_check_relocs): Likewise.
1323         * xcofflink.c (xcoff_need_ldrel_p): Likewise.
1324         (bfd_xcoff_import_symbol): Likewise.
1325         (xcoff_write_global_symbol): Likewise.
1326
1327 2018-07-17  Maciej W. Rozycki  <macro@mips.com>
1328
1329         * linker.c (bfd_is_abs_symbol): New macro.
1330         * bfd-in2.h: Regenerate.
1331
1332 2018-07-16  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
1333
1334         * elf-bfd.h (elfcore_write_ppc_tar): Add prototype.
1335         (elfcore_write_ppc_ppr): Likewise.
1336         (elfcore_write_ppc_dscr): Likewise.
1337         (elfcore_write_ppc_ebb): Likewise.
1338         (elfcore_write_ppc_pmu): Likewise.
1339         (elfcore_write_ppc_tm_cgpr): Likewise.
1340         (elfcore_write_ppc_tm_cfpr): Likewise.
1341         (elfcore_write_ppc_tm_cvmx): Likewise.
1342         (elfcore_write_ppc_tm_cvsx): Likewise.
1343         (elfcore_write_ppc_tm_spr): Likewise.
1344         (elfcore_write_ppc_tm_ctar): Likewise.
1345         (elfcore_write_ppc_tm_cppr): Likewise.
1346         (elfcore_write_ppc_tm_cdscr): Likewise.
1347         * elf.c (elfcore_write_ppc_tar): New function.
1348         (elfcore_write_ppc_ppr): Likewise.
1349         (elfcore_write_ppc_dscr): Likewise.
1350         (elfcore_write_ppc_ebb): Likewise.
1351         (elfcore_write_ppc_pmu): Likewise.
1352         (elfcore_write_ppc_tm_cgpr): Likewise.
1353         (elfcore_write_ppc_tm_cfpr): Likewise.
1354         (elfcore_write_ppc_tm_cvmx): Likewise.
1355         (elfcore_write_ppc_tm_cvsx): Likewise.
1356         (elfcore_write_ppc_tm_spr): Likewise.
1357         (elfcore_write_ppc_tm_ctar): Likewise.
1358         (elfcore_write_ppc_tm_cppr): Likewise.
1359         (elfcore_write_ppc_tm_cdscr): Likewise.
1360         (elfcore_write_register_note): Call them.
1361         (elfcore_grok_ppc_tar): New function.
1362         (elfcore_grok_ppc_ppr): Likewise.
1363         (elfcore_grok_ppc_dscr): Likewise.
1364         (elfcore_grok_ppc_ebb): Likewise.
1365         (elfcore_grok_ppc_pmu): Likewise.
1366         (elfcore_grok_ppc_tm_cgpr): Likewise.
1367         (elfcore_grok_ppc_tm_cfpr): Likewise.
1368         (elfcore_grok_ppc_tm_cvmx): Likewise.
1369         (elfcore_grok_ppc_tm_cvsx): Likewise.
1370         (elfcore_grok_ppc_tm_spr): Likewise.
1371         (elfcore_grok_ppc_tm_ctar): Likewise.
1372         (elfcore_grok_ppc_tm_cppr): Likewise.
1373         (elfcore_grok_ppc_tm_cdscr): Likewise.
1374         (elfcore_grok_note): Call them.
1375
1376 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1377
1378         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1379         than `!bfd_link_pic' in determining the dynamic symbol index.
1380         Avoid the index of -1.
1381         (mips_elf_initialize_tls_slots): Likewise.  Flatten code by
1382         moving `dyn' to the beginning of the function block.
1383
1384 2018-07-11  Maciej W. Rozycki  <macro@mips.com>
1385             Rich Felker  <bugdal@aerifal.cx>
1386
1387         PR ld/22570
1388         * elfxx-mips.c (mips_tls_got_relocs): Use `bfd_link_dll' rather
1389         than `bfd_link_pic' to determine whether dynamic relocations are
1390         to be produced.
1391         (mips_elf_initialize_tls_slots): Likewise.
1392
1393 2018-07-10  Maciej W. Rozycki  <macro@mips.com>
1394
1395         * elflink.c (bfd_elf_final_link): Rename `remove' local variable
1396         to `remove_section'.
1397
1398 2018-07-10  Alan Modra  <amodra@gmail.com>
1399
1400         * elf32-xgate.h: Delete.
1401         * elf32-xgate.c: Delete unnecessary forward declarations, add two
1402         that are now needed.
1403         (xgate_elf_bfd_link_hash_table_create)
1404         (xgate_elf_bfd_link_hash_table_free)
1405         (xgate_elf_set_mach_from_flags, struct xgate_scan_param)
1406         (stub_hash_newfunc, elf32_xgate_add_symbol_hook)
1407         (elf32_xgate_setup_section_lists, elf32_xgate_size_stubs)
1408         (elf32_xgate_build_stubs, elf32_xgate_check_relocs)
1409         (elf32_xgate_relocate_section, _bfd_xgate_elf_set_private_flags)
1410         (elf32_xgate_post_process_headers): Delete.
1411         (elf32_xgate_backend_symbol_processing): New function.
1412         (xgate_elf_ignore_reloc, xgate_elf_special_reloc)
1413         (_bfd_xgate_elf_print_private_bfd_data): Make static.
1414         (ELF_TARGET_ID, elf_info_to_howto, elf_backend_check_relocs)
1415         (elf_backend_relocate_section, elf_backend_object_p)
1416         (elf_backend_final_write_processing, elf_backend_can_gc_sections)
1417         (elf_backend_post_process_headers, elf_backend_add_symbol_hook)
1418         (bfd_elf32_bfd_link_hash_table_create)
1419         (bfd_elf32_bfd_set_private_flags)
1420         (xgate_stub_hash_lookup): Don't define.
1421         (elf_backend_symbol_processing): Define.
1422         * elf-bfd.h (elf_target_id): Delete XGATE_ELF_DATA.
1423
1424 2018-07-09  Maciej W. Rozycki  <macro@mips.com>
1425
1426         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Don't set
1427         `->needs_lazy_stub' if the stubs output section is the absolute
1428         section.
1429
1430 2018-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1431
1432         PR ld/23388
1433         * configure.ac: Use changequote for "i[3-7]86-*-linux-*".
1434         * configure: Regenerated.
1435
1436 2018-07-09  Alan Modra  <amodra@gmail.com>
1437
1438         * elf32-m68hc1x.c (elf32_m68hc11_post_process_headers): Call
1439         _bfd_elf_post_process_headers.
1440
1441 2018-07-06  Max Filippov  <jcmvbkbc@gmail.com>
1442
1443         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Don't allocate
1444         space for dynamic relocation for undefined weak symbol.
1445         (elf_xtensa_relocate_section): Don't emit R_XTENSA_RELATIVE
1446         relocation for undefined weak symbols.
1447         (shrink_dynamic_reloc_sections): Don't shrink dynamic relocation
1448         section for relocations against undefined weak symbols.
1449
1450 2018-07-06  Alan Hayward  <alan.hayward@arm.com>
1451
1452         * elf.c (elfcore_grok_aarch_sve): New function.
1453         (elfcore_grok_note): Check for Aarch64 SVE.
1454         (elfcore_write_aarch_sve): New function.
1455         (elfcore_write_register_note): Check for Aarch64 SVE.
1456         * elf-bfd.h(elfcore_grok_aarch_sve): New declaration.
1457
1458 2018-07-06  Alan Modra  <amodra@gmail.com>
1459
1460         * elf32-arm.c (elf32_arm_nabi_write_core_note): Don't use
1461         DIAGNOTIC_PUSH and DIAGNOSTIC_POP unconditionally.
1462         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
1463         * elf32-s390.c (elf_s390_write_core_note): Likewise.
1464         * elf64-ppc.c (ppc64_elf_write_core_note): Likewise.
1465         * elf64-s390.c (elf_s390_write_core_note): Likewise.
1466         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
1467
1468 2018-07-05  Jim Wilson  <jimw@sifive.com>
1469
1470         * config.bfd (riscv32*-*-*): Renamed from riscv32-*-*.
1471         (riscv64*-*-*): Likewise.
1472         (riscv-*-*): Add as an alias for riscv32*-*-*.
1473
1474 2018-07-05  H.J. Lu  <hongjiu.lu@intel.com>
1475
1476         PR ld/23372
1477         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Remove x86
1478         ISA properties with empty bits.
1479
1480 2018-07-05  Nick Clifton  <nickc@redhat.com>
1481
1482         * po/ru.po: Updated Russian translation.
1483
1484 2018-07-05  Alan Modra  <amodra@gmail.com>
1485
1486         * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Update prototype.
1487         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Return error
1488         on mismatch.  Remove "warning: " from messages.  Track last bfd
1489         used to set tags.
1490         (ppc_elf_merge_obj_attributes): Likewise.  Handle status from
1491         _bfd_elf_ppc_merge_fp_attributes.
1492         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Handle status
1493         from _bfd_elf_ppc_merge_fp_attributes.
1494
1495 2018-07-04  H.J. Lu  <hongjiu.lu@intel.com>
1496
1497         * Makefile.am (bfdinclude_HEADERS): Add $(INCDIR)/diagnostics.h.
1498         * Makefile.in: Regenerated.
1499
1500 2018-07-03  Alan Modra  <amodra@gmail.com>
1501
1502         * elflink.c (bfd_elf_final_link): Remove zero size .gnu.attributes
1503         sections.
1504
1505 2018-07-03  Alan Modra  <amodra@gmail.com>
1506
1507         * elf-bfd.h (ATTR_TYPE_FLAG_ERROR, ATTR_TYPE_HAS_ERROR): Define.
1508         * elf-attrs.c (is_default_attr): Handle ATTR_TYPE_HAS_ERROR.
1509         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Use
1510         ATTR_TYPE_FLAG_INT_VAL.  Set ATTR_TYPE_HAS_ERROR on finding
1511         incompatible attribute.
1512         (ppc_elf_merge_obj_attributes): Likewise.  Return
1513         _bfd_elf_merge_object_attributes result.
1514         * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Return
1515         _bfd_elf_merge_object_attributes result.
1516
1517 2018-07-03  Alan Modra  <amodra@gmail.com>
1518
1519         PR 17550
1520         * elflink.c (_bfd_elf_fix_symbol_flags): Hide dynamic symbols
1521         in discarded sections.
1522
1523 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1524
1525         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Set
1526         `mark' for symbols created from `mips_elf_dynsym_rtproc_names'
1527         list.
1528
1529 2018-07-02  Maciej W. Rozycki  <macro@mips.com>
1530
1531         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1532         R_MICROMIPS_HI0_LO16, R_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_LDM,
1533         R_MICROMIPS_TLS_DTPREL_HI16, R_MICROMIPS_TLS_DTPREL_LO16,
1534         R_MICROMIPS_TLS_GOTTPREL, R_MICROMIPS_TLS_TPREL_HI16,
1535         R_MICROMIPS_TLS_TPREL_LO16, R_MICROMIPS_GPREL7_S2 and
1536         R_MICROMIPS_PC23_S2 relocation entries.
1537         (micromips_elf64_howto_table_rela): Likewise.
1538         (micromips_reloc_map): Likewise.
1539         * elfn32-mips.c (elf_micromips_howto_table_rel): Likewise.
1540         (elf_micromips_howto_table_rela): Likewise.
1541         (micromips_reloc_map): Likewise.
1542
1543 2018-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1544
1545         PR ld/23324
1546         * elf64-x86-64.c (elf_x86_64_relocate_section): Clear the
1547         R_X86_64_converted_reloc_bit bit.
1548
1549 2018-07-02  Jeff Muizelaar  <jrmuizel@gmail.com>
1550             Tom Tromey  <tom@tromey.com>
1551
1552         PR 13157
1553         PR 21787
1554         * mach-o.c (bfd_mach_o_fat_close_and_cleanup): New function.
1555         (bfd_mach_o_close_and_cleanup): Redefine.
1556         * archive.c (_bfd_unlink_from_archive_parent): New function,
1557         extracted from..
1558         (_bfd_archive_close_and_cleanup): ..here.
1559         (bfd_generic_archive_p): Do not clear archive's format.
1560         * libbfd-in.h (_bfd_unlink_from_archive_parent): Declare.
1561         * libbfd.h: Regenerate.
1562
1563 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1564
1565         * archures.c (bfd_mach_arm_5TEJ, bfd_mach_arm_6, bfd_mach_arm_6KZ,
1566         bfd_mach_arm_6T2, bfd_mach_arm_6K, bfd_mach_arm_7, bfd_mach_arm_6M,
1567         bfd_mach_arm_6SM, bfd_mach_arm_7EM, bfd_mach_arm_8, bfd_mach_arm_8R,
1568         bfd_mach_arm_8M_BASE, bfd_mach_arm_8M_MAIN): Define.
1569         * bfd-in2.h: Regenerate.
1570         * cpu-arm.c (arch_info_struct): Add entries for above new
1571         bfd_mach_arm values.
1572         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Add Tag_CPU_arch to
1573         bfd_mach_arm mapping logic for pre Armv4 and Armv5TEJ and later
1574         architectures.  Force assert failure for any new Tag_CPU_arch value.
1575
1576 2018-07-02  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1577
1578         * doc/bfdint.texi: Use command-line consistently when used in a
1579         compount word.
1580         * doc/bfdsumm.texi: Likewise.
1581
1582 2018-06-29  Maciej W. Rozycki  <macro@mips.com>
1583
1584         * elfxx-mips.c (allocate_dynrelocs): Remove extraneous symbol
1585         visibility check made for undefined weak symbols.
1586
1587 2018-06-26  Nick Clifton  <nickc@redhat.com>
1588
1589         * po/uk.po: Updated Ukranian translation.
1590
1591 2018-06-25  Nick Clifton  <nickc@redhat.com>
1592
1593         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_stub_name): Check
1594         for malloc returning NULL.
1595         (_bfd_aarch64_erratum_843419_fixup): Check for
1596         _bfd_aarch64_erratum_835769_stub_name returning NULL.
1597
1598 2018-06-24  Nick Clifton  <nickc@redhat.com>
1599
1600         * po/bfd.pot: Regenerate.
1601
1602 2018-06-24  Nick Clifton  <nickc@redhat.com>
1603
1604         * version.m4: Update version string to 2.31.51.
1605         * configure: Regenerate.
1606
1607 2018-06-24  Nick Clifton  <nickc@redhat.com>
1608
1609         2.31 branch created.
1610
1611 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1612
1613         * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding)
1614         (_bfd_mips_elf_cant_unwind_opcode): Correct formatting.
1615
1616 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1617
1618         * elfxx-mips.c (_bfd_mips_post_process_headers): Keep
1619         EI_ABIVERSION setting together.
1620
1621 2018-06-21  Maciej W. Rozycki  <macro@mips.com>
1622
1623         * elfxx-mips.c (MIPS_LIBC_ABI_DEFAULT, MIPS_LIBC_ABI_MIPS_PLT)
1624         (MIPS_LIBC_ABI_UNIQUE, MIPS_LIBC_ABI_MIPS_O32_FP64)
1625         (MIPS_LIBC_ABI_MAX): New enumeration constants.
1626         (_bfd_mips_post_process_headers): Use them in place of magic
1627         numbers.
1628
1629 2018-06-21  Jim Wilson  <jimw@sifive.com>
1630
1631         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Update comment.
1632         Use SYMBOL_REFERENCES_LOCAL.  Add asserts for h->got.offset.
1633
1634 2018-06-21  Alan Modra  <amodra@gmail.com>
1635
1636         * doc/Makefile.am (AUTOMAKE_OPTIONS): Add "foreign".
1637         * doc/Makefile.in: Regenerate.
1638
1639 2018-06-20  Renlin Li  <renlin.li@arm.com>
1640
1641         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use PG_OFFSET
1642         to resolve BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1643         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1644         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1645         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC,
1646         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1647         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1648         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1649         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1650
1651 2018-06-20  Nick Clifton  <nickc@redhat.com>
1652
1653         PR 23316
1654         * opncls.c (get_build_id): Check for a negative or excessive data
1655         size in the build-id note.
1656
1657 2018-06-20  Nick Clifton  <nickc@redhat.com>
1658
1659         PR 23299
1660         * mach-o.c (cputype): New function.
1661         (cpusubtype): New function.
1662         (bfd_mach_o_bfd_print_private_data): New function.  Dispalys the
1663         values in the MACH-O file header.
1664         (bfd_mach_o_bfd_copy_private_header_data): Copy the cputype and
1665         cpusubtype fields from the input bfd's mach-o header to the output
1666         bfd.
1667         * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data):
1668         Redefine to bfd_mach_o_bfd_print_private_data.
1669         * mach-o.h (bfd_mach_o_bfd_print_private_bfd_data): Prototype.
1670
1671 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1672
1673         PR ld/22966
1674         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Verify the
1675         `.got.plt' entry referred is in range.
1676         (mips_finish_exec_plt): Correct the range check for `.got.plt'
1677         start.  Replace the assertion used for that with a proper error
1678         message.
1679
1680 2018-06-19  Maciej W. Rozycki  <macro@mips.com>
1681
1682         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Fix
1683         formatting.
1684
1685 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
1686
1687         * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
1688         (INCLUDES): Rename to ...
1689         (AM_CPPFLAGS): ... this.
1690         * configure.ac: Remove AC_PREREQ.
1691         * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
1692         info-in-builddir no-texinfo.tex.
1693         (info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
1694         * doc/bfd.texinfo: Rename to ...
1695         * doc/bfd.texi: ... this.
1696         * Makefile.in: Re-generate.
1697         * aclocal.m4: Re-generate.
1698         * config.in: Re-generate.
1699         * configure: Re-generate.
1700         * doc/Makefile.in: Re-generate.
1701
1702 2018-06-18  Mephi  <mephi42@gmail.com>
1703
1704         PR 23297
1705         * mach-o-x86-64.c (x86_64_howto_table): Add entry for
1706         BFD_RELOC_MACH_O_X86_64_RELOC_TLV.
1707         (bfd_mach_o_x86_64_canonicalize_one_reloc): Handle the new reloc.
1708         (bfd_mach_o_x86_64_swap_reloc_out): Likewise.
1709         * reloc.c (BFD_RELOC_MACH_O_X86_64_TV): New entry.
1710         * bfd-in2.h: Regenerate.
1711         * libbfd.h: Regenerate.
1712
1713 2018-06-14  Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1714
1715         * elfxx-mips.c (print_mips_ases): Add GINV extension.
1716
1717 2018-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         PR binutils/23267
1720         * elf.c (_bfd_elf_get_symbol_version_string): Check if the first
1721         symbol version is base version.
1722
1723 2018-06-14  Alan Modra  <amodra@gmail.com>
1724
1725         * elf-bfd.h (struct elf_link_hash_table): Add "dynamic_relocs".
1726         * elflink.c (_bfd_elf_init_2_index_sections): Comment fix.
1727         (_bfd_elf_add_dynamic_entry): Set "dynamic_relocs".
1728         (_bfd_elf_link_renumber_dynsyms): Exclude all section symbols when
1729         "dynamic_relocs" is not set.
1730         * elfxx-mips.c (count_section_dynsyms): Likewise.
1731
1732 2018-06-14  Alan Modra  <amodra@gmail.com>
1733
1734         PR 23282
1735         * bfdio.c (bfd_seek): Optimize away seeks to current position.
1736
1737 2018-06-13  Scott Egerton  <scott.egerton@imgtec.com>
1738             Faraz Shahbazker  <Faraz.Shahbazker@mips.com>
1739
1740         * elfxx-mips.c (print_mips_ases): Add CRC.
1741
1742 2018-06-08  H.J. Lu  <hongjiu.lu@intel.com>
1743
1744         PR ld/23161
1745         * elfxx-x86.c (elf_x86_hide_linker_defined): New function.
1746         (_bfd_x86_elf_link_check_relocs): Use it to hide hidden
1747         __bss_start, _end and _edata in shared libraries.
1748
1749 2018-06-07  Alan Modra  <amodra@gmail.com>
1750
1751         * elf32-tic6x.c (elf32_tic6x_check_relocs): Reference
1752         __c6xabi_DSBT_BASE explicitly for R_C6000_SBR_* relocs.
1753
1754 2018-06-05  Alan Modra  <amodra@gmail.com>
1755
1756         * bfd.c (struct bfd): Update comment on "where" usage.
1757         * bfdio.c (bfd_bwrite, bfd_stat): Use and update "iovec",
1758         "iostream", and "where" from containing archive file.  Return
1759         error on NULL iovec.
1760         (bfd_bread): Similarly, and return error attempted out of
1761         bounds archive element access.
1762         (bfd_tell, bfd_flush): Use and update "iovec", "iostream", and
1763         "where" from containing archive file.
1764         (bfd_seek): Likewise.  Return error on NULL iovec.  Don't
1765         attempt to optimize away seeks.  Don't paper over errors by
1766         calling bfd_tell.
1767         (bfd_get_mtime): Call bfd_stat rather than iovec->bstat.
1768         (bfd_get_size): Likewise.
1769         (bfd_mmap): Operate on and use iovec of containing archive
1770         file.  Return error on NULL iovec.
1771         * cache.c (bfd_cache_lookup_worker): Abort if working on
1772         archive element bfd.
1773         (cache_bread_1): Delete bfd parameter, add FILE* parameter.
1774         Don't ignore zero byte reads.
1775         (cache_bread): Look up FILE* in cache here.  Error on NULL
1776         lookup.
1777         (cache_bwrite): Rename "where" to "from".
1778         (cache_bmmap): Don't handle archive elements.
1779         * coffcode.h (coff_slurp_line_table): Exit early on zero
1780         lineno count.
1781         * bfd-in2.h: Regenerate.
1782
1783 2018-06-05  Alan Modra  <amodra@gmail.com>
1784
1785         PR 23254
1786         * plugin.c (bfd_plugin_open_input): Allow for possibility of
1787         nested archives.  Open file again for plugin.
1788         (try_claim): Don't save and restore file position.  Close file
1789         if not claimed.
1790         * sysdep.h (O_BINARY): Define.
1791
1792 2018-06-04  Max Filippov  <jcmvbkbc@gmail.com>
1793
1794         * elf32-xtensa.c (xtensa_read_table_entries): Make global.
1795         (compute_fill_extra_space): Drop declaration. Rename function to
1796         xtensa_compute_fill_extra_space.
1797         (compute_ebb_actions, remove_dead_literal): Update references to
1798         compute_fill_extra_space.
1799
1800 2018-06-04  Volodymyr Arbatov  <arbatov@cadence.com>
1801
1802         * elf32-xtensa.c (elf32xtensa_separate_props): New global
1803         variable.
1804         (xtensa_add_names): New function.
1805         (xtensa_property_section_name): Add new parameter
1806         separate_sections, use it to choose property section name.
1807         (xtensa_get_separate_property_section): New function.
1808         (xtensa_get_property_section): Invoke
1809         xtensa_get_separate_property_section to get individual property
1810         section if it exists, common property section otherwise.
1811         (xtensa_make_property_section): Pass elf32xtensa_separate_props
1812         to xtensa_property_section_name.
1813
1814 2018-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1815
1816         PR binutils/23146
1817         * bfd-in.h: Include "diagnostics.h".
1818         * bfd-in2.h: Regenerated.
1819         * elf32-arm.c (elf32_arm_nabi_write_core_note): Use
1820         DIAGNOSTIC_PUSH, DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION and
1821         DIAGNOSTIC_POP to silence GCC 8.1 warnings with
1822         -Wstringop-truncation.
1823         * elf32-ppc.c (ppc_elf_write_core_note): Likewse.
1824         * elf32-s390.c (elf_s390_write_core_note): Likewse.
1825         * elf64-ppc.c (ppc64_elf_write_core_note): Likewse.
1826         * elf64-s390.c (elf_s390_write_core_note): Likewse.
1827         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewse.
1828
1829 2018-06-03  Jim Wilson  <jimw@sifive.com>
1830
1831         PR ld/23244
1832         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Check
1833         for and handle an undefined weak with no PLT.
1834
1835         PR ld/22756
1836         * elfnn-riscv.c (riscv_relax_delete_bytes): Add versioned_hidden check
1837         to code that ignores duplicate symbols.
1838
1839 2018-06-01  H.J. Lu  <hongjiu.lu@intel.com>
1840
1841         * version.m4: Bump version to 2.30.52
1842         * configure: Regenerated.
1843
1844 2018-06-01  Alan Modra  <amodra@gmail.com>
1845
1846         * bfd.c (_bfd_error_handler): Arrange for this function to be
1847         declared in bfd-in2.h.
1848         * libbfd-in.h (_bfd_error_handler): Don't declare.
1849         * libbfd.h: Regenerate.
1850         * bfd-in2.h: Regenerate.
1851
1852 2018-05-30  Amaan Cheval <amaan.cheval@gmail.com>
1853
1854         * config.bfd (x86_64-*-*): Add pei-x86-64 target to x86_64-*-rtems*
1855         This is needed to generate UEFI application image files from ELFs.
1856
1857 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         * elf32-i386.c (elf_i386_lazy_plt): Add plt_tlsdesc_entry,
1860         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1861         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1862         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1863         (elf_i386_lazy_ibt_plt): Likewise.
1864         (elf_i386_nacl_plt): Likewise.
1865         * elf64-x86-64.c (tlsdesc_plt_entry): Moved and renamed to ...
1866         (elf_x86_64_tlsdesc_plt_entry): This.
1867         (elf_x86_64_lazy_plt): Add plt_tlsdesc_entry,
1868         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1869         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1870         plt_tlsdesc_got2_insn_end for TLSDESC entry.
1871         (elf_x86_64_lazy_bnd_plt): Likewise.
1872         (elf_x86_64_lazy_ibt_plt): Likewise.
1873         (elf_x32_lazy_ibt_plt): Likewise.
1874         (elf_x86_64_nacl_plt): Likewise.
1875         (elf_x86_64_finish_dynamic_sections): Use plt_tlsdesc_entry,
1876         plt_tlsdesc_entry_size, plt_tlsdesc_got1_offset,
1877         plt_tlsdesc_got2_offset, plt_tlsdesc_got1_insn_end and
1878         plt_tlsdesc_got2_insn_end to update TLSDESC entry.
1879         * elfxx-x86.h (elf_x86_lazy_plt_layout): Update comments.
1880         Add plt_tlsdesc_entry, plt_tlsdesc_entry_size,
1881         plt_tlsdesc_got1_offset, plt_tlsdesc_got2_offset,
1882         plt_tlsdesc_got1_insn_end and plt_tlsdesc_got2_insn_end.
1883         (elf_x86_non_lazy_plt_layout): Update comments.
1884         (elf_x86_plt_layout): Likewise.
1885
1886 2018-05-28  H.J. Lu  <hongjiu.lu@intel.com>
1887
1888         PR ld/23238
1889         * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
1890         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1891         (elf_backend_add_symbol_hook): Likewise.
1892         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1893         (elf_backend_add_symbol_hook): Likewise.
1894         * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
1895         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1896         (elf_backend_add_symbol_hook): Likewise.
1897         * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
1898         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1899         * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1900         (elf_backend_add_symbol_hook): Likewise.
1901         * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
1902         handling.
1903         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1904         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1905         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1906         * elflink.c (elf_link_add_object_symbols): Set
1907         elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
1908
1909 2018-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1910
1911         PR ld/23194
1912         * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
1913         * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
1914         Extracted from _bfd_elf_link_assign_sym_version.
1915         (_bfd_elf_link_hide_sym_by_version): New function.
1916         (_bfd_elf_link_assign_sym_version): Use
1917         _bfd_elf_link_hide_versioned_symbol.
1918         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
1919         _bfd_elf_link_hide_sym_by_version instead of
1920         bfd_hide_sym_by_version.  Don't check unversioned symbol.
1921
1922 2018-05-25  Alan Modra  <amodra@gmail.com>
1923
1924         * Makefile.in: Regenerate.
1925         * po/SRC-POTFILES.in: Regenerate.
1926
1927 2018-05-25  Alan Modra  <amodra@gmail.com>
1928
1929         * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
1930         * configure: Regenerate.
1931
1932 2018-05-23  H.J. Lu  <hongjiu.lu@intel.com>
1933
1934         * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
1935         to data.
1936
1937 2018-05-22  Alan Modra  <amodra@gmail.com>
1938
1939         PR 23207
1940         * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
1941         is NULL.
1942         (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
1943         sections.
1944         (final_link_relocate): Revert last change.
1945
1946 2018-05-22  Alan Modra  <amodra@gmail.com>
1947
1948         PR 23207
1949         * elf32-hppa.c (final_link_relocate): Don't look for plt call
1950         stubs in non-alloc sections.
1951
1952 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1953
1954         PR ld/23201
1955         * aout-target.h (MY_bfd_link_hide_symbol): New.
1956         * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
1957         * binary.c (binary_bfd_link_hide_symbol): Likewise.
1958         * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1959         * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
1960         * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
1961         * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
1962         * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
1963         * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
1964         * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
1965         * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
1966         * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
1967         * linker.c (_bfd_generic_link_hide_symbol): Likewise.
1968         (bfd_link_hide_symbol): Likewise.
1969         * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
1970         * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
1971         * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
1972         * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
1973         * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
1974         * som.c (som_bfd_link_hide_symbol): Likewise.
1975         * srec.c (srec_bfd_link_hide_symbol): Likewise.
1976         * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
1977         * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
1978         (alpha_vms_bfd_link_hide_symbol): Likewise.
1979         * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
1980         * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1981         _bfd_generic_link_hide_symbol.
1982         (rs6000_xcoff64_aix_vec): Likewise.
1983         * elflink.c (bfd_elf_record_link_assignment): Don't make forced
1984         local symbol dynamic.
1985         (_bfd_elf_link_hide_symbol): New function.
1986         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1987         check root.ldscript_def.
1988         * targets.c (bfd_target): Add _bfd_link_hide_symbol.
1989         (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
1990         * bfd-in2.h: Regenerated.
1991         * libbfd.h: Likewise.
1992
1993 2018-05-21  H.J. Lu  <hongjiu.lu@intel.com>
1994
1995         PR binutils/23199
1996         * elf.c (setup_group): Mark section in a section group with
1997         SHF_GROUP.
1998
1999 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
2000
2001         PR ld/23194
2002         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
2003         set eh->local_ref to 1 if a symbol is versioned and there is a
2004         version script.
2005
2006 2018-05-18  Kito Cheng  <kito.cheng@gmail.com>
2007
2008         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
2009         EF_RISCV_RVE.
2010
2011 2018-05-18  Jim Wilson  <jimw@sifive.com>
2012
2013         * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
2014         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
2015         (riscv_elf_relocate_section): Don't generate dynamic relocation if
2016         UNDEFWEAK_NO_DYNAMIC_RELOC is true.
2017         (riscv_elf_finish_dynamic_symbol): Likewise.
2018
2019 2018-05-18  John Darrington  <john@darrington.wattle.id.au>
2020
2021         * Makefile.am: Add s12z files.
2022         * Makefile.in: Regenerate.
2023         * archures.c: Add bfd_s12z_arch.
2024         * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
2025         * bfd-in2.h: Regenerate.
2026         * config.bfd: Add s12z target.
2027         * configure.ac: Add s12z target.
2028         * configure: Regenerate.
2029         * cpu-s12z.c: New file.
2030         * elf32-s12z.c: New file.
2031         * libbfd.c (bfd_putb24): New function.
2032         (bfd_putl24): New function.
2033         * libbfd.h: Regenerate.
2034         * reloc.c: Add s12z relocations.
2035         (bfd_get_reloc_size): Handle size 5 relocs.
2036         * targets.c: Add s12z_elf32_vec.
2037
2038 2018-05-18  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         PR ld/23189
2041         * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
2042         like R_386_GOT32.
2043         * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
2044         set eh->local_ref to 1 for linker defined symbols.
2045
2046 2018-05-18  Alan Modra  <amodra@gmail.com>
2047
2048         PR 23199
2049         * elf.c (setup_group): Formatting.  Check that SHT_GROUP entries
2050         don't point at other SHT_GROUP sections.  Set shdr corresponding
2051         to invalid entry, to NULL rather than section 0.  Identify
2052         SHT_GROUP section index when reporting an error.  Cope with NULL
2053         shdr pointer.
2054
2055 2018-05-18  Alan Modra  <amodra@gmail.com>
2056
2057         * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
2058         * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
2059         visibility.
2060         * libbfd.h: Regenerate.
2061         * configure: Regenerate.
2062         * config.in: Regenerate.
2063
2064 2018-05-18  Alan Modra  <amodra@gmail.com>
2065
2066         * libbfd-in.h: Add include guard.
2067         * libcoff-in.h: Likewise.
2068         * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
2069         * doc/Makefile.in: Regenerate.
2070         * libbfd.h: Regenerate.
2071         * libcoff.h: Regenerate.
2072
2073 2018-05-16  Maciej W. Rozycki  <macro@mips.com>
2074
2075         * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
2076
2077 2018-05-16  Alan Modra  <amodra@gmail.com>
2078
2079         PR 22458
2080         * format.c (struct bfd_preserve): Add section_id.
2081         (bfd_preserve_save, bfd_preserve_restore): Save and restore
2082         _bfd_section_id.
2083         (bfd_reinit): Set _bfd_section_id.
2084         (bfd_check_format_matches): Put all matches of any priority into
2085         matching_vector.  Save initial section id and start each attempted
2086         match at that section id.
2087         * libbfd-in.h (_bfd_section_id): Declare.
2088         * section.c (_bfd_section_id): Rename from section_id and make
2089         global.  Adjust uses.
2090         (bfd_get_next_section_id): Delete.
2091         * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
2092         bfd_get_section_id with _bfd_section_id.
2093         * libbfd.h: Regenerate.
2094         * bfd-in2.h: Regenerate.
2095
2096 2018-05-15  Christophe Guillon  <christophe.guillon@st.com>
2097
2098         * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
2099         of the aux structure are initialised.
2100
2101 2018-05-15  Francois H. Theron  <francois.theron@netronome.com>
2102
2103         * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
2104
2105 2018-05-15  Nick Clifton  <nickc@redhat.com>
2106
2107         * po/pt.po: New Portuguese translation.
2108         * configure.ac (ALL_LINGUAS): Add pt.
2109         * configure: Regenerate.
2110
2111 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2112
2113         PR ld/23169
2114         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
2115         an error on IFUNC pointer defined in PDE.
2116         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
2117         _bfd_x86_elf_link_fixup_ifunc_symbol.
2118         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2119         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
2120         function.
2121         * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
2122
2123 2018-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2124
2125         PR ld/23162
2126         * elfxx-x86.c (elf_x86_linker_defined): New function.
2127         (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
2128         _end and _edata locally defined within executables.
2129
2130 2018-05-12  Alan Modra  <amodra@gmail.com>
2131
2132         PR 20659
2133         * elf.c (rewrite_elf_program_header): Use segment_mark only for
2134         PT_LOAD headers.  Delete first_matching_lma and first_suggested_lma.
2135         Instead make matching_lma and suggested_lma pointers to the
2136         sections.  Align section vma and lma calculated from segment.
2137         Don't clear includes_phdrs or includes_filehdr based on p_paddr
2138         test.  Try to handle alignment padding before first section by
2139         adjusting new segment lma down.  Adjust PT_PHDR map p_paddr.
2140
2141 2018-05-09  Dimitar Dimitrov  <dimitar@dinux.eu>
2142
2143         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
2144         conformant to TI ABI.
2145         (pru_elf32_relax_section): Likewise.
2146         (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
2147         * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
2148         (pru_elf32_pmem_relocate): Trap - should not get here.
2149         (pru_elf32_relocate_section): Add support for REL relocations.
2150         (elf_info_to_howto_rel): Enable REL.
2151         (elf_backend_may_use_rel_p): Likewise.
2152         (elf_backend_may_use_rela_p): Likewise.
2153         (elf_backend_default_use_rela_p): Likewise.
2154
2155 2018-05-09  Alan Modra  <amodra@gmail.com>
2156
2157         PR 23148
2158         * peXXigen.c (pe_print_edata): Correct minimum size.
2159
2160 2018-05-09  Alan Modra  <amodra@gmail.com>
2161
2162         PR 23147
2163         * peXXigen.c (pe_print_idata): Bound check hint_addr.
2164
2165 2018-05-08  Nick Clifton  <nickc@redhat.com>
2166
2167         PR 22809
2168         * elf.c (bfd_elf_get_str_section): Check for an excessively large
2169         string section.
2170         * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
2171         attribute section is larger than the size of the file.
2172
2173 2018-05-07  Alan Modra  <amodra@gmail.com>
2174
2175         * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
2176         strncmp when checking for ".bf" special symbol.
2177         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
2178         section name a char array, remove sentinal known_sections entry,
2179         and adjust loop over known_sections to suit.  Use memcmp rather
2180         than strncmp.
2181
2182 2018-05-04  Alan Modra  <amodra@gmail.com>
2183
2184         * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
2185         (struct elf_external_linux_prpsinfo32_ugid16),
2186         (struct elf_external_linux_prpsinfo64_ugid32),
2187         (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
2188         to pr_fname and pr_psargs fields.  Remove GCC diagnostic pragmas.
2189         Move comment to..
2190         * elf.c (elfcore_write_prpsinfo): ..here.  Indent nested preprocessor
2191         directives.
2192         * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
2193         to data.
2194         * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
2195         * elf32-s390.c (elf_s390_write_core_note): Likewise.
2196         * elf64-s390.c (elf_s390_write_core_note): Likewise.
2197         * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
2198         * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
2199         pragmas.
2200         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
2201         false positive gcc-8 warning.
2202         * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
2203
2204 2018-05-04  Tulio Magno Quites Machado Filho  <tuliom@linux.ibm.com>
2205
2206         * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
2207         of arguments when warning about different long double types.
2208
2209 2018-05-03  Simon Atanasyan  <simon@atanasyan.com>
2210
2211         * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
2212         (elf_backend_fixup_symbol): New macro.
2213         * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
2214         handling.
2215         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2216
2217 2018-04-30  Francois H. Theron <francois.theron@netronome.com>
2218
2219         * Makefile.am: Added NFP files to build.
2220         * archures.c: Added bfd_arch_nfp
2221         * config.bfd: Added NFP support.
2222         * configure.ac: Added NFP support.
2223         * cpu-nfp.c: New, for NFP support.
2224         * elf-bfd.h: Added elf_section_info()
2225         * elf64-nfp.c: New, for NFP support.
2226         * po/SRC-POTFILES.in: Added NFP source files.
2227         * targets.c: Added nfp_elf64_vec
2228         * bfd-in2.h: Regenerate.
2229         * Makefile.in: Regenerate.
2230         * configure: Regenerate.
2231
2232 2018-04-27  Alan Modra  <amodra@gmail.com>
2233
2234         * bfd-in2.h: Regenerate.
2235         * libbfd.h: Regenerate.
2236
2237 2018-04-27  Alan Modra  <amodra@gmail.com>
2238
2239         PR 23123
2240         PR 22374
2241         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
2242         relocs for ifuncs.
2243         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
2244
2245 2018-04-26  Pedro Alves  <palves@redhat.com>
2246
2247         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
2248         ifunc and non-ifunc symbols duplicates.
2249
2250 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2251         Mickaël Guêné  <mickael.guene@st.com>
2252
2253         * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
2254         (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
2255         (elf32_arm_populate_plt_entry): Likewise.
2256         (elf32_arm_output_plt_map_1): Likewise.
2257         (elf32_arm_output_arch_local_syms): Likewise.
2258
2259 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2260         Mickaël Guêné  <mickael.guene@st.com>
2261
2262         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
2263         _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
2264
2265 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2266         Mickaël Guêné  <mickael.guene@st.com>
2267
2268         * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
2269         for R_ARM_TARGET2.
2270
2271 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2272         Mickaël Guêné  <mickael.guene@st.com>
2273
2274         * elf32-arm.c (DEFAULT_STACK_SIZE): New.
2275         (elf32_arm_always_size_sections): Create stack segment.
2276
2277 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2278         Mickaël Guêné  <mickael.guene@st.com>
2279
2280         * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
2281         (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
2282         relocations.
2283         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
2284         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
2285         (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
2286         R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
2287         (struct elf32_arm_link_hash_table): Update comment.
2288         (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
2289         (IS_ARM_TLS_RELOC): Likewise.
2290         (elf32_arm_check_relocs): Likewise.
2291         (allocate_dynrelocs_for_symbol): Likewise.
2292         (elf32_arm_size_dynamic_sections): Update comment.
2293         * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
2294         BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
2295
2296 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2297         Mickaël Guêné  <mickael.guene@st.com>
2298
2299         * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
2300         (elf32_arm_create_dynamic_sections): Handle FDPIC.
2301         (elf32_arm_allocate_plt_entry): Likewise.
2302         (elf32_arm_populate_plt_entry): Likewise.
2303         (elf32_arm_output_plt_map_1): Likewise.
2304
2305 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2306         Mickaël Guêné  <mickael.guene@st.com>
2307
2308         * elf32-arm.c (struct fdpic_local): New.
2309         (elf_arm_obj_tdata): Add local_fdpic_cnts field.
2310         (elf32_arm_local_fdpic_cnts): New.
2311         (struct fdpic_global): New.
2312         (elf32_arm_link_hash_entry): Add fdpic_cnts field.
2313         (elf32_arm_link_hash_table): Add srofixup field.
2314         (arm_elf_add_rofixup): New.
2315         (arm_elf_fill_funcdesc): New.
2316         (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
2317         (elf32_arm_allocate_local_sym_info): Likewise.
2318         (create_got_section): Create .rofixup section.
2319         (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
2320         (bfd_elf32_arm_set_target_params): Handle FDPIC.
2321         (elf32_arm_final_link_relocate): Likewise.
2322         (elf32_arm_check_relocs): Likewise.
2323         (allocate_dynrelocs_for_symbol): Likewise.
2324         (elf32_arm_size_dynamic_sections): Likewise.
2325         (elf32_arm_finish_dynamic_sections): Likewise.
2326         (elf32_arm_output_arch_local_syms): Likewise.
2327         (elf32_arm_fdpic_omit_section_dynsym): New.
2328
2329 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2330         Mickaël Guêné  <mickael.guene@st.com>
2331
2332         * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
2333         (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
2334         (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
2335         * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
2336         R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
2337         (elf32_arm_howto_from_type): Take new members of
2338         elf32_arm_howto_table_2 into account.
2339         (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
2340         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2341         BFD_RELOC_ARM_FUNCDESC_VALUE.
2342         * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
2343         BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
2344         BFD_RELOC_ARM_FUNCDESC_VALUE.
2345
2346 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2347         Mickaël Guêné  <mickael.guene@st.com>
2348
2349         * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
2350         EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
2351         (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
2352         (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
2353
2354 2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
2355         Mickaël Guêné  <mickael.guene@st.com>
2356
2357         * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
2358         arm_elf32_fdpic_le_vec to targ_selvecs. Accept
2359         arm*-*-uclinuxfdpiceabi.
2360         * configure.ac: Add support for arm_elf32_fdpic_be_vec and
2361         arm_elf32_fdpic_le_vec.
2362         * configure: Regenerate.
2363         * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
2364         (elf32_arm_link_hash_table_create): Initialize fdpic_p.
2365         (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
2366         (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
2367         (elf32_arm_fdpic_link_hash_table_create): New.
2368         * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
2369         arm_elf32_fdpic_le_vec.
2370
2371 2018-04-25  Alan Modra  <amodra@gmail.com>
2372
2373         * elf-linux-core.h: Disable gcc-8 string truncation warning.
2374         * elf.c (elfcore_write_prpsinfo): Likewise.
2375
2376 2018-04-25  Alan Modra  <amodra@gmail.com>
2377
2378         * Makefile.am: Remove arm-aout and arm-coff support.
2379         * config.bfd: Likewise.
2380         * configure.ac: Likewise.
2381         * targets.c: Likewise.
2382         * aout-arm.c: Delete.
2383         * armnetbsd.c: Delete.
2384         * riscix.c: Delete.
2385         * Makefile.in: Regenerate.
2386         * configure: Regenerate.
2387         * po/SRC-POTFILES.in: Regenerate.
2388
2389 2018-04-24  Nick Clifton  <nickc@redhat.com>
2390
2391         PR 23113
2392         * elf.c (ignore_section_sym): Check for the output_section pointer
2393         being NULL before dereferencing it.
2394
2395         PR 23110
2396         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
2397         a negative PE_DEBUG_DATA size before iterating over the debug data.
2398
2399 2018-04-23  Alan Modra  <amodra@gmail.com>
2400
2401         * elf-linux-core.h: Revert last change.
2402         * elf.c: Likewise.
2403
2404 2018-04-23  Nick Clifton  <nickc@redhat.com>
2405
2406         PR 23056
2407         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2408         the end of the string table, and zero it.
2409
2410 2018-04-23  Alan Modra  <amodra@gmail.com>
2411
2412         * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
2413         gcc-8 string truncation warning.
2414         (swap_linux_prpsinfo32_ugid16_out): Likewise.
2415         (swap_linux_prpsinfo64_ugid32_out): Likewise.
2416         (swap_linux_prpsinfo64_ugid16_out): Likewise.
2417         * elf.c (elfcore_write_prpsinfo): Likewise.
2418
2419 2018-04-23  Nick Clifton  <nickc@redhat.com>
2420
2421         PR 23056
2422         * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
2423         the end of the string table, and zero it.
2424
2425 2018-04-20  Alan Modra  <amodra@gmail.com>
2426
2427         PR 22978
2428         * elf32-hppa.c (got_relocs_needed): Add extra param to special
2429         case both dtprel and tprel relocs.
2430         (allocate_dynrelocs): Adjust conditions for got relocs.
2431         (elf32_hppa_relocate_section): Likewise for local sym got relocs.
2432         Emit dynamic relocs on TLS GOT entries for shared libraries,
2433         not when pic.  Omit dynamic reloc on dtprel entry when local,
2434         and on tprel entry when local and executable.
2435
2436 2018-04-19  Alan Modra  <amodra@gmail.com>
2437
2438         PR 22537
2439         * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
2440         (hppa_type_of_stub): Don't return a long branch stub for
2441         symbols other than those defined statically.
2442
2443 2018-04-19  Alan Modra  <amodra@gmail.com>
2444
2445         * Makefile.am: Revert 2018-04-18 coff-mips changes.
2446         * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
2447         to selvecs for mips targets change 2018-04-18.
2448         * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
2449         and  mips_ecoff_bele_vec.
2450         * targets.c: Likewise.
2451         * coff-mips.c: Resurrect.
2452         * Makefile.in: Regenerate.
2453         * configure: Regenerate.
2454         * po/SRC-POTFILES.in: Regenerate.
2455
2456 2018-04-18  Alan Modra  <amodra@gmail.com>
2457
2458         * Makefile.am: Remove mips aout and coff support.
2459         * config.bfd: Likewise.
2460         * configure.ac: Likewise.
2461         * targets.c: Likewise.
2462         * coff-mips.c: Delete
2463         * mipsbsd.c: Delete
2464         * pe-mips.c: Delete
2465         * pei-mips.c: Delete
2466         * Makefile.in: Regenerate.
2467         * configure: Regenerate.
2468         * po/SRC-POTFILES.in: Regenerate.
2469
2470 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2471
2472         * elf32-i386.c (elf32_bed): Define before including
2473         "elf32-target.h".
2474         * elf64-x86-64.c (elf64_bed): Define before including
2475         "elf64-target.h".
2476         (elf32_bed): Define before including "elf32-target.h".
2477
2478 2018-04-17  H.J. Lu  <hongjiu.lu@intel.com>
2479
2480         PR ld/23055
2481         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
2482         normal input file with compatible relocation.
2483
2484 2018-04-18  Alan Modra  <amodra@gmail.com>
2485
2486         * Makefile.am: Remove support for assorted i386 aout and coff targets.
2487         * config.bfd: Likewise.
2488         * configure.ac: Likewise.
2489         * doc/bfdint.texi: Likewise.
2490         * targets.c: Likewise.
2491         * freebsd.h: Delete.
2492         * i386dynix.c: Delete.
2493         * i386freebsd.c: Delete.
2494         * i386linux.c: Delete.
2495         * i386mach3.c: Delete.
2496         * i386netbsd.c: Delete.
2497         * i386os9k.c: Delete.
2498         * Makefile.in: Regenerate.
2499         * configure: Regenerate.
2500         * po/SRC-POTFILES.in: Regenerate.
2501
2502 2018-04-17 Andrew Sadek  <andrew.sadek.se@gmail.com>
2503
2504         Microblaze Target: PIC data text relative
2505
2506         * bfd/reloc.c (2 new BFD relocations):
2507         BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
2508         BFD_RELOC_MICROBLAZE_64_TEXTPCREL
2509         * bfd/bfd-in2.h: Regenerate
2510         * bfd/libbfd.h: Regenerate
2511         * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
2512         new relocs and handle them in both relocate and relax functions.
2513         (microblaze_elf_reloc_type_lookup): add mapping between for new
2514         bfd relocs.
2515         (microblaze_elf_relocate_section): Handle new relocs in case of
2516         elf relocation.
2517         (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
2518
2519 2018-04-17  Nick Clifton  <nickc@redhat.com>
2520
2521         PR 23055
2522         * aoutx.h (find_nearest_line): Check that the symbol name exists
2523         and is long enough, before attempting to see if it is for a .o
2524         file.
2525         * hash.c (bfd_hash_hash): Add an assertion that the string is not
2526         NULL.
2527         * linker.c (bfd_link_hash_lookup): Fail if the table or string are
2528         NULL.
2529         (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
2530         has no name.
2531
2532         PR 23065
2533         * dwarf2.c (concat_filename): Check for a NULL table pointer.
2534
2535 2018-04-16  Nick Clifton  <nickc@redhat.com>
2536
2537         PR 23061
2538         * coffgen.c (coff_pointerize_aux): Check for an out of range
2539         fixup.
2540
2541 2018-04-16  Alan Modra  <amodra@gmail.com>
2542
2543         * Makefile.am: Remove arm-epoc-pe support.
2544         * coff-arm.c: Likewise.
2545         * config.bfd: Likewise.
2546         * configure.ac: Likewise.
2547         * targets.c: Likewise.
2548         * epoc-pe-arm.c: Delete.
2549         * epoc-pei-arm.c: Delete.
2550         * Makefile.in: Regenerate.
2551         * configure: Regenerate.
2552         * po/SRC-POTFILES.in: Regenerate.
2553
2554 2018-04-16  Alan Modra  <amodra@gmail.com>
2555
2556         * Makefile.am: Remove sparc-aout and sparc-coff support.
2557         * config.bfd: Likewise.
2558         * configure.ac: Likewise.
2559         * targets.c: Likewise.
2560         * aout-sparcle.c: Delete.
2561         * aoutf1.h: Delete.
2562         * cf-sparclynx.c: Delete.
2563         * coff-sparc.c: Delete.
2564         * demo64.c: Delete.
2565         * sparclinux.c: Delete.
2566         * sparclynx.c: Delete.
2567         * sparcnetbsd.c: Delete.
2568         * sunos.c: Delete.
2569         * Makefile.in: Regenerate.
2570         * configure: Regenerate.
2571         * po/SRC-POTFILES.in: Regenerate.
2572
2573 2018-04-16  Alan Modra  <amodra@gmail.com>
2574
2575         * Makefile.am: Remove m68k-aout and m68k-coff support.
2576         * aoutf1.h: Likewise.
2577         * aoutx.h: Likewise.
2578         * archive.c: Likewise.
2579         * bfd-in.h: Likewise.
2580         * bfd.c: Likewise.
2581         * coffcode.h: Likewise.
2582         * coffswap.h: Likewise.
2583         * config.bfd: Likewise.
2584         * configure.ac: Likewise.
2585         * configure.host: Likewise.
2586         * doc/bfd.texinfo: Likewise.
2587         * doc/bfdint.texi: Likewise.
2588         * freebsd.h: Likewise.
2589         * gen-aout.c: Likewise.
2590         * hpux-core.c: Likewise.
2591         * libaout.h: Likewise.
2592         * libbfd-in.h: Likewise.
2593         * pdp11.c: Likewise.
2594         * peicode.h: Likewise.
2595         * riscix.c: Likewise.
2596         * targets.c: Likewise.
2597         * aout0.c: Delete.
2598         * coff-apollo.c: Delete.
2599         * coff-aux.c: Delete.
2600         * coff-m68k.c: Delete.
2601         * coff-svm68k.c: Delete.
2602         * coff-u68k.c: Delete.
2603         * hosts/delta68.h: Delete.
2604         * hosts/hp300bsd.h: Delete.
2605         * hosts/m68kaux.h: Delete.
2606         * hosts/news.h: Delete.
2607         * hp300bsd.c: Delete.
2608         * hp300hpux.c: Delete.
2609         * liboasys.h: Delete.
2610         * m68k4knetbsd.c: Delete.
2611         * m68klinux.c: Delete.
2612         * m68knetbsd.c: Delete.
2613         * oasys.c: Delete.
2614         * versados.c: Delete.
2615         * Makefile.in: Regenerate.
2616         * bfd-in2.h: Regenerate.
2617         * configure: Regenerate.
2618         * libbfd.h: Regenerate.
2619         * po/SRC-POTFILES.in: Regenerate.
2620
2621 2018-04-16  Alan Modra  <amodra@gmail.com>
2622
2623         * Makefile.am: Remove sh5 and sh64 support.
2624         * archures.c: Likewise.
2625         * config.bfd: Likewise.
2626         * configure.ac: Likewise.
2627         * cpu-sh.c: Likewise.
2628         * elf32-sh-relocs.h: Likewise.
2629         * elf32-sh.c: Likewise.
2630         * targets.c: Likewise.
2631         * elf32-sh64-com.c: Delete.
2632         * elf32-sh64.c: Delete.
2633         * elf32-sh64.h: Delete.
2634         * elf64-sh64.c: Delete.
2635         * Makefile.in: Regenerate.
2636         * bfd-in2.h: Regenerate.
2637         * configure: Regenerate.
2638         * po/SRC-POTFILES.in: Regenerate.
2639
2640 2018-04-16  Alan Modra  <amodra@gmail.com>
2641
2642         * Makefile.am: Remove sh-symbianelf support.
2643         * config.bfd: Likewise.
2644         * configure.ac: Likewise.
2645         * targets.c: Likewise.
2646         * elf32-sh-symbian.c: Delete.
2647         * Makefile.in: Regenerate.
2648         * configure: Regenerate.
2649         * po/SRC-POTFILES.in: Regenerate.
2650
2651 2018-04-16  Alan Modra  <amodra@gmail.com>
2652
2653         * Makefile.am: Remove vax-bsd and vax-ultrix support.
2654         * config.bfd: Likewise.
2655         * configure.ac: Likewise.
2656         * targets.c: Likewise.
2657         * vaxbsd.c: Delete.
2658         * Makefile.in: Regenerate.
2659         * configure: Regenerate.
2660         * po/SRC-POTFILES.in: Regenerate.
2661
2662 2018-04-16  Alan Modra  <amodra@gmail.com>
2663
2664         * Makefile.am: Remove w65 support.
2665         * archures.c: Likewise.
2666         * coffcode.h: Likewise.
2667         * config.bfd: Likewise.
2668         * configure.ac: Likewise.
2669         * targets.c: Likewise.
2670         * coff-w65.c: Delete.
2671         * cpu-w65.c: Delete.
2672         * Makefile.in: Regenerate.
2673         * bfd-in2.h: Regenerate.
2674         * configure: Regenerate.
2675         * po/SRC-POTFILES.in: Regenerate.
2676
2677 2018-04-16  Alan Modra  <amodra@gmail.com>
2678
2679         * Makefile.am: Remove we32k support.
2680         * archures.c: Likewise.
2681         * coffcode.h: Likewise.
2682         * config.bfd: Likewise.
2683         * configure.ac: Likewise.
2684         * targets.c: Likewise.
2685         * coff-we32k.c: Delete.
2686         * cpu-we32k.c: Delete.
2687         * Makefile.in: Regenerate.
2688         * bfd-in2.h: Regenerate.
2689         * configure: Regenerate.
2690         * po/SRC-POTFILES.in: Regenerate.
2691
2692 2018-04-16  Alan Modra  <amodra@gmail.com>
2693
2694         * Makefile.am: Remove m88k support.
2695         * aoutx.h: Likewise.
2696         * archures.c: Likewise.
2697         * coffcode.h: Likewise.
2698         * coffswap.h: Likewise.
2699         * config.bfd: Likewise.
2700         * configure.ac: Likewise.
2701         * cpu-ns32k.c: Likewise.
2702         * elf32-nds32.c: Likewise.
2703         * mach-o.c: Likewise.
2704         * netbsd-core.c: Likewise.
2705         * reloc.c: Likewise.
2706         * targets.c: Likewise.
2707         * coff-m88k.c: Delete.
2708         * cpu-m88k.c: Delete.
2709         * elf32-m88k.c: Delete.
2710         * hosts/m88kmach3.h: Delete.
2711         * m88kmach3.c: Delete.
2712         * m88kopenbsd.c: Delete.
2713         * Makefile.in: Regenerate.
2714         * bfd-in2.h: Regenerate.
2715         * configure: Regenerate.
2716         * po/SRC-POTFILES.in: Regenerate.
2717
2718 2018-04-16  Alan Modra  <amodra@gmail.com>
2719
2720         * Makefile.am: Remove i370 support.
2721         * archures.c: Likewise.
2722         * config.bfd: Likewise.
2723         * configure.ac: Likewise.
2724         * targets.c: Likewise.
2725         * cpu-i370.c: Delete.
2726         * elf32-i370.c: Delete.
2727         * Makefile.in: Regenerate.
2728         * bfd-in2.h: Regenerate.
2729         * configure: Regenerate.
2730         * po/SRC-POTFILES.in: Regenerate.
2731
2732 2018-04-16  Alan Modra  <amodra@gmail.com>
2733
2734         * Makefile.am: Remove h8500 support.
2735         * archures.c: Likewise.
2736         * coffcode.h: Likewise.
2737         * config.bfd: Likewise.
2738         * configure.ac: Likewise.
2739         * targets.c: Likewise.
2740         * coff-h8500.c: Delete.
2741         * cpu-h8500.c: Delete.
2742         * Makefile.in: Regenerate.
2743         * bfd-in2.h: Regenerate.
2744         * configure: Regenerate.
2745         * po/SRC-POTFILES.in: Regenerate.
2746
2747 2018-04-16  Alan Modra  <amodra@gmail.com>
2748
2749         * Makefile.am: Remove h8300-coff support.
2750         * coffcode.h: Likewise.
2751         * config.bfd: Likewise.
2752         * configure.ac: Likewise.
2753         * reloc16.c: Likewise.
2754         * targets.c: Likewise.
2755         * coff-h8300.c: Delete.
2756         * Makefile.in: Regenerate.
2757         * configure: Regenerate.
2758         * po/SRC-POTFILES.in: Regenerate.
2759
2760 2018-04-16  Alan Modra  <amodra@gmail.com>
2761
2762         * Makefile.am: Remove IEEE 695 support.
2763         * archures.c: Likewise.
2764         * bfd.c: Likewise.
2765         * config.bfd: Likewise.
2766         * configure.ac: Likewise.
2767         * doc/bfd.texinfo: Likewise.
2768         * doc/bfdint.texi: Likewise.
2769         * doc/bfdsumm.texi: Likewise.
2770         * section.c: Likewise.
2771         * targets.c: Likewise.
2772         * ieee.c: Delete.
2773         * libieee.h: Delete.
2774         * Makefile.in: Regenerate.
2775         * bfd-in2.h: Regenerate.
2776         * configure: Regenerate.
2777         * po/SRC-POTFILES.in: Regenerate.
2778
2779 2018-04-16  Alan Modra  <amodra@gmail.com>
2780
2781         * config.bfd: Remove tandem support.
2782
2783 2018-04-16  Alan Modra  <amodra@gmail.com>
2784
2785         * Makefile.am: Remove newsos3 support.
2786         * aoutx.h: Likewise.
2787         * config.bfd: Likewise.
2788         * configure.ac: Likewise.
2789         * targets.c: Likewise.
2790         * newsos3.c: Delete.
2791         * Makefile.in: Regenerate.
2792         * configure: Regenerate.
2793         * po/SRC-POTFILES.in: Regenerate.
2794
2795 2018-04-16  Alan Modra  <amodra@gmail.com>
2796
2797         * Makefile.am: Remove netware support.
2798         * bfd-in.h: Likewise.
2799         * bfd.c: Likewise.
2800         * config.bfd: Likewise.
2801         * configure.ac: Likewise.
2802         * doc/bfdint.texi: Likewise.
2803         * ecoff.c: Likewise.
2804         * targets.c: Likewise.
2805         * libnlm.h: Delete.
2806         * nlm-target.h: Delete.
2807         * nlm.c: Delete.
2808         * nlm32-alpha.c: Delete.
2809         * nlm32-i386.c: Delete.
2810         * nlm32-ppc.c: Delete.
2811         * nlm32-sparc.c: Delete.
2812         * nlm32.c: Delete.
2813         * nlm64.c: Delete.
2814         * nlmcode.h: Delete.
2815         * nlmswap.h: Delete.
2816         * Makefile.in: Regenerate.
2817         * bfd-in2.h: Regenerate.
2818         * configure: Regenerate.
2819         * po/SRC-POTFILES.in: Regenerate.
2820
2821 2018-04-16  Alan Modra  <amodra@gmail.com>
2822
2823         * archures.c: Remove tahoe support.
2824         * config.bfd: Likewise.
2825         * configure.ac: Likewise.
2826         * hosts/tahoe.h: Delete.
2827         * bfd-in2.h: Regenerate.
2828         * configure: Regenerate.
2829
2830 2018-04-14  Alan Modra  <amodra@gmail.com>
2831
2832         * elf-bfd.h (struct elf_backend_data): Add relropagesize.
2833         * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
2834         sanity test.
2835         (elfNN_bed): Init relropagesize.
2836         * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
2837         select relropagesize.
2838         * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2839         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2840         (ELF_MINPAGESIZE): Don't define.
2841         * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
2842         (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
2843         * bfd-in2.h: Regenerate.
2844
2845 2018-04-14  Alan Modra  <amodra@gmail.com>
2846
2847         * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
2848         on __QNXTARGET__ define.
2849
2850 2018-04-14  Alan Modra  <amodra@gmail.com>
2851
2852         * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
2853         to obsolete list.
2854
2855 2018-04-11  Alan Modra  <amodra@gmail.com>
2856
2857         * aout-adobe.c: Delete.
2858         * bout.c: Delete.
2859         * coff-i860.c: Delete.
2860         * coff-i960.c: Delete.
2861         * cpu-i860.c: Delete.
2862         * cpu-i960.c: Delete.
2863         * elf32-i860.c: Delete.
2864         * elf32-i960.c: Delete.
2865         * hosts/i860mach3.h: Delete.
2866         * Makefile.am: Remove i860, i960, bout, and adobe support.
2867         * archures.c: Remove i860 and i960 support.
2868         * coffcode.h: Likewise.
2869         * reloc.c: Likewise.
2870         * aoutx.h: Comment updates.
2871         * archive.c: Remove BOUT and i960 support.
2872         * bfd.c: Remove BOUT support.
2873         * coffswap.h: Remove i960 support.
2874         * config.bfd: Remove i860, i960 and adobe targets.
2875         * configure.ac: Remove adode, bout, i860, i960, icoff targets.
2876         * targets.c: Likewise.
2877         * ieee.c: Remove i960 support.
2878         * mach-o.c: Remove i860 support.
2879         * Makefile.in: Regenerate.
2880         * bfd-in2.h: Regenerate.
2881         * configure: Regenerate.
2882         * libbfd.h: Regenerate.
2883         * po/SRC-POTFILES.in: Regenerate.
2884
2885 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2886
2887         * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
2888         in the BFD symbol referred by the relocation.
2889         (mips_elf64_write_rela): Likewise.
2890
2891 2018-04-09  Maciej W. Rozycki  <macro@mips.com>
2892
2893         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
2894         error for out-of-range `r_sym' values.
2895
2896 2018-04-09  Alan Modra  <amodra@gmail.com>
2897
2898         * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
2899         (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
2900         (ppc64_elf_check_relocs): Set has_pltcall.
2901         (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
2902         (ppc64_elf_inline_plt): New function.
2903         (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
2904         * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
2905         * elf32-ppc.c (has_pltcall): Define.
2906         (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
2907         (ppc_elf_check_relocs): Set has_pltcall.
2908         (ppc_elf_inline_plt): New function.
2909         (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
2910         (ppc_elf_size_dynamic_sections): Likewise.
2911         * elf32-ppc.h (ppc_elf_inline_plt): Declare.
2912
2913 2018-04-09  Alan Modra  <amodra@gmail.com>
2914
2915         * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
2916         (is_plt_seq_reloc): New function.
2917         (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
2918         (ppc_elf_tls_optimize): Handle inline plt call sequence.
2919         (ppc_elf_relax_section): Handle PLTCALL reloc.
2920         (ppc_elf_relocate_section): Nop out inline plt call sequence when
2921         resolving locally.
2922         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
2923         R_PPC64_PLTCALL entries.  Comment R_PPC64_TOCSAVE.
2924         (has_tls_get_addr_call): Correct comment.
2925         (is_branch_reloc): Add PLTCALL.
2926         (is_plt_seq_reloc): New function.
2927         (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc.  Set
2928         has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD.  Create plt
2929         entry for R_PPC64_PLTCALL.
2930         (ppc64_elf_tls_optimize): Handle inline plt call sequence.
2931         (ppc_type_of_stub): Handle PLTCALL reloc.
2932         (toc_adjusting_stub_needed): Likewise.
2933         (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
2934         reloc insn.  Nop out inline plt call sequence when resolving
2935         locally.  Handle __tls_get_addr inline plt call optimization.
2936
2937 2018-04-09  Alan Modra  <amodra@gmail.com>
2938
2939         * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
2940         (struct ppc_stub_hash_entry): Add symtype field.
2941         (PLT_KEEP): Define.
2942         (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
2943         (create_linkage_sections): Create pltlocal and relpltlocal.
2944         (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
2945         Set PLT_KEEP.
2946         (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2947         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2948         (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2949         Keep PLT entries for inline calls against locals.
2950         (ppc_build_one_stub): Use pltlocal as appropriate.
2951         (ppc_size_one_stub): Likewise.
2952         (ppc64_elf_size_stubs): Set symtype.
2953         (build_global_entry_stubs_and_plt): Init pltlocal and write
2954         relpltlocal for globals.
2955         (write_plt_relocs_for_local_syms): Likewise for local syms.
2956         (ppc64_elf_relocate_section): Support PLT for local syms.
2957         * elf32-ppc.c (PLT_KEEP): Define.
2958         (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
2959         (ppc_elf_create_glink): Create pltlocal and relpltlocal.
2960         (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
2961         Set PLT_KEEP.  Adjust update_local_sym_info call.
2962         (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
2963         (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
2964         (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
2965         (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
2966         (write_global_sym_plt): Init pltlocal and write relpltlocal.
2967         (ppc_finish_symbols): Likewise for locals.
2968
2969 2018-04-09  Alan Modra  <amodra@gmail.com>
2970
2971         * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
2972         for local symbols to..
2973         (write_plt_relocs_for_local_syms): ..here.  New function.
2974         (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
2975         global symbols to..
2976         (build_global_entry_stubs_and_plt): ..here.  Rename from
2977         build_global_entry_stubs.
2978         (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
2979         Call write_plt_relocs_for_local_syms.
2980         * elf32-ppc.c (get_sym_h): New function.
2981         (ppc_elf_relax_section): Use get_sym_h.
2982         (ppc_elf_relocate_section): Move output of PLT relocs and glink
2983         stubs for local symbols to..
2984         (ppc_finish_symbols): ..here.  New function.
2985         (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
2986         global syms to..
2987         (write_global_sym_plt): ..here.  New function.
2988         * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
2989         (ppc_finish_symbols): Declare.
2990
2991 2018-04-09  Alan Modra  <amodra@gmail.com>
2992
2993         * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
2994         (ppc_elf_relocate_section): Likewise.
2995         * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
2996         (ppc64_elf_relocate_section): Likewise.  Correct PLT16
2997         resolution to plt entry relative to toc pointer.
2998
2999 2018-04-09  Alan Modra  <amodra@gmail.com>
3000
3001         * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
3002         TLS_TPRELGD, TLS_EXPLICIT):  Renumber.  Test TLS_TLS throughout
3003         file when other TLS flags are tested in a mask.
3004         (TLS_MARK, NON_GOT): Define.
3005         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
3006         (update_local_sym_info): Don't create got entry when NON_GOT.
3007         (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
3008         Set TLS_MARK.
3009         (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
3010         (ppc64_elf_relocate_section): Likewise.
3011         (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
3012         __tls_get_addr calls lacking a marker reloc.
3013         * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
3014         TLS_TPRELGD): Renumber.  Update comment.
3015         (TLS_MARK, NON_GOT): Define.
3016         (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
3017         (update_local_sym_info): Don't create got entry when NON_GOT.
3018         (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
3019         Set TLS_MARK.
3020         (ppc_elf_tls_optimize): Don't attempt to optimize indirect
3021         __tls_get_addr calls lacking a marker reloc.
3022
3023 2018-04-06  H.J. Lu  <hongjiu.lu@intel.com>
3024
3025         * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
3026         R_X86_64_converted_reloc_bit.
3027
3028 2018-04-05  H.J. Lu  <hongjiu.lu@intel.com>
3029
3030         PR gas/22318
3031         * configure: Regenerated.
3032
3033 2018-04-05  Alan Modra  <amodra@gmail.com>
3034
3035         * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
3036         (elf_hppa_info_to_howto_rel): Likewise.
3037
3038 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3039
3040         * elf-hppa.h (elf_hppa_info_to_howto): Also return
3041         unsuccessfully for unimplemented relocations.
3042         (elf_hppa_info_to_howto_rel): Likewise.
3043
3044 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3045
3046         * elf32-i860.c (lookup_howto): Add `abfd' parameter.  Set the
3047         `bfd_error_bad_value' error and call `_bfd_error_handler' on a
3048         howto lookup failure.
3049         (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
3050         accordingly.
3051         (elf32_i860_info_to_howto_rela): Likewise.
3052         (elf32_i860_relocate_splitn): Likewise.
3053         (elf32_i860_relocate_pc16): Likewise.
3054         (elf32_i860_relocate_pc26): Likewise.
3055         (elf32_i860_relocate_section): Likewise.
3056
3057 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3058
3059         * elf32-visium.c (visium_info_to_howto_rela): Correct the range
3060         check for `visium_elf_howto_table' table access.
3061
3062 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3063
3064         * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
3065         check for `iq2000_elf_howto_table' table access.
3066
3067 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3068
3069         * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
3070         for `elf32_frv_howto_table' table access.
3071
3072 2018-04-04  Maciej W. Rozycki  <macro@mips.com>
3073
3074         * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
3075         unsuccessfully for placeholder howtos.
3076         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3077         * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
3078
3079 2018-03-29  Maciej W. Rozycki  <macro@mips.com>
3080
3081         * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
3082         `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
3083
3084 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3085
3086         * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
3087         ATTRIBUTE_UNUSED from `abfd'.
3088
3089 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3090
3091         * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
3092         `_bfd_error_handler' call formatting.
3093
3094 2018-03-28  Maciej W. Rozycki  <macro@mips.com>
3095
3096         * elf32-mips.c (mips_info_to_howto_rel): Call
3097         `mips_elf32_rtype_to_howto' directly rather than via
3098         `->elf_backend_mips_rtype_to_howto'.
3099
3100 2018-03-28  Renlin Li  <renlin.li@arm.com>
3101
3102         PR ld/22970
3103         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
3104         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
3105         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
3106         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
3107         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
3108         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
3109         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
3110         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
3111         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
3112         (elfNN_aarch64_final_link_relocate): Support new relocations.
3113         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
3114         relocations.
3115         (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
3116
3117 2018-03-28  Renlin Li  <renlin.li@arm.com>
3118
3119         PR ld/22970
3120         * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
3121         BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
3122         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
3123         BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
3124         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
3125         BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
3126         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
3127         BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
3128         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
3129         BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
3130         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
3131         TLSLE_LDST16_TPREL_LO12,
3132         TLSLE_LDST16_TPREL_LO12_NC,
3133         TLSLE_LDST32_TPREL_LO12,
3134         TLSLE_LDST32_TPREL_LO12_NC,
3135         TLSLE_LDST64_TPREL_LO12,
3136         TLSLE_LDST64_TPREL_LO12_NC,
3137         TLSLE_LDST8_TPREL_LO12,
3138         TLSLE_LDST8_TPREL_LO12_NC.
3139         * bfd-in2.h: Regenerated.
3140         * libbfd.h: Regenerated.
3141
3142 2018-03-28  Eric Botcazou  <ebotcazou@adacore.com>
3143
3144         PR ld/22972
3145         * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
3146         has_old_style_got_reloc.
3147         (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
3148         relocations.  Fix a couple of long lines.
3149         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
3150         a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
3151         GOT relocations.
3152
3153 2018-03-25  H.J. Lu  <hongjiu.lu@intel.com>
3154
3155         PR ld/23000
3156         * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
3157         ENDBR64 to the TLSDESC PLT entry.
3158
3159 2018-03-21  Alan Modra  <amodra@gmail.com>
3160
3161         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
3162         symbols.  Use size_t counts.  Delete redundant opd test.
3163
3164 2018-03-21  Alan Modra  <amodra@gmail.com>
3165
3166         * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
3167
3168 2018-03-21  Alan Modra  <amodra@gmail.com>
3169
3170         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
3171         field unsigned.
3172         (update_local_sym_info): Likewise for local_got_tls_masks.
3173         (ppc_elf_tls_optimize): Likewise for lgot_masks.
3174
3175 2018-03-21  Alan Modra  <amodra@gmail.com>
3176
3177         * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
3178         (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
3179         do in size_dynamic_sections.
3180
3181 2018-03-21  Alan Modra  <amodra@gmail.com>
3182
3183         * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
3184         without first checking array bounds.
3185         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
3186
3187 2018-03-20  H.J. Lu  <hongjiu.lu@intel.com>
3188
3189         PR ld/22983
3190         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
3191         non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
3192
3193 2018-03-19  Nick Clifton  <nickc@redhat.com>
3194
3195         * po/es.po: Updated Spanish translation.
3196
3197 2018-03-15  Max Filippov  <jcmvbkbc@gmail.com>
3198
3199         * elf32-xtensa.c (xlate_map_entry): Change types of address
3200         fields from 'unsigned' to 'bfd_vma'.
3201         (xlate_offset_with_removed_text): Use struct xlate_map_entry as
3202         the key argument to bsearch. Allow offsets past the end of a
3203         section, use the last map entry for translation of such offsets.
3204
3205 2018-03-15  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3206
3207         * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
3208         Not support the target feature.
3209         (nds32_elf_ex9_itb_base): Likewise.
3210         (nds32_elf_ex9_import_table): Likewise.
3211         (nds32_elf_ex9_finish): Likewise.
3212         (nds32_elf_ex9_reloc_jmp): Likewise.
3213         (nds32_elf_get_insn_with_reg): Likewise.
3214         (nds32_get_local_syms): Likewise.
3215         (nds32_elf_ex9_replace_instruction): Likewise.
3216         (nds32_elf_ifc_calc): Likewise.
3217         (nds32_elf_ifc_finish): Likewise.
3218         (nds32_elf_ifc_replace): Likewise.
3219         (nds32_elf_ifc_reloc): Likewise.
3220
3221 2018-03-14  Alan Modra  <amodra@gmail.com>
3222
3223         * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
3224         sfpr size added before defining alias symbols.
3225         (ppc64_elf_build_stubs): Add stub section padding before
3226         copying sfpr contents and defining save/restore alias symbols.
3227
3228 2018-03-14  H.J. Lu  <hongjiu.lu@intel.com>
3229
3230         PR ld/20882
3231         * elflink.c (elf_gc_mark_debug_section): Also check the local
3232         debug definition section.
3233
3234 2018-03-13  Nick Clifton  <nickc@redhat.com>
3235
3236         PR 22113
3237         * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
3238         function.  Add an end address parameter.  Check access of the data
3239         pointer to make sure that they do not extend beyond the end
3240         address.  Return FALSE if any check fails.  Add the end address
3241         pointer to the ui structure.
3242         (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
3243         codes to make sure that they do not extend beyond the end address
3244         pointer.  Print an error message and return immediately if any
3245         check fails.
3246
3247 2018-03-09  Nick Clifton  <nickc@redhat.com>
3248
3249         * elf64-s390.c (elf_s390_relocate_section): Move check for
3250         relocations against non-allocated sections to before the code that
3251         handles ifunc relocations.
3252         * elf32-s390.c (elf_s390_relocate_section): Likewise.
3253         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
3254         relocs against IFUNC symbols in non-allocated sections as relocs
3255         against FUNC symbols.
3256         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
3257
3258 2018-03-08  H.J. Lu  <hongjiu.lu@intel.com>
3259
3260         PR ld/22929
3261         * elf32-i386.c (elf_i386_relocate_section): Treat relocation
3262         against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
3263         relocation against FUNC symbol.
3264         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3265
3266 2018-03-07  Renlin Li  <renlin.li@arm.com>
3267
3268         PR ld/20402
3269         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
3270         symbol, and don't emit relocation in specific case.
3271
3272 2018-03-07  Alan Modra  <amodra@gmail.com>
3273
3274         * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
3275         (mips_elf64_slurp_one_reloc_table): Pass on error.
3276
3277 2018-03-03  James Cowgill  <james.cowgill@mips.com>
3278             Maciej W. Rozycki  <macro@mips.com>
3279
3280         PR ld/21900
3281         * elfxx-mips.c (mips_elf_calculate_relocation): Only return
3282         after calling `undefined_symbol' hook if this is an error
3283         condition.  Assume the value of 0 for the symbol requested
3284         otherwise.
3285
3286 2018-03-02  Jim Wilson  <jimw@sifive.com>
3287
3288         PR 22903
3289         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
3290         and nop instead of 4.
3291         (elfNN_arch64_build_stubs): Add nop after branch.  Increase size by
3292         8 instead of 4.
3293
3294 2018-03-01  Jim Wilson  <jimw@sifive.com>
3295
3296         PR 22756
3297         * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
3298         else if instead of if.
3299
3300 2018-03-01  Alan Modra  <amodra@gmail.com>
3301
3302         * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
3303
3304 2018-02-28  Alan Modra  <amodra@gmail.com>
3305
3306         PR 22887
3307         * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
3308
3309 2018-02-28  Nick Clifton  <nickc@redhat.com>
3310
3311         PR 22895
3312         PR 22893
3313         * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
3314         pointer.  Drop unused abfd parameter.  Check the size of the block
3315         before initialising the data field.  Return the end pointer if the
3316         size is invalid.
3317         (read_attribute_value): Adjust invocations of read_n_bytes.
3318
3319         PR 22894
3320         * dwarf1.c (parse_die): Check the length of form blocks before
3321         advancing the data pointer.
3322
3323 2018-02-28  Alan Modra  <amodra@gmail.com>
3324
3325         PR 22887
3326         * aoutx.h (translate_symbol_table): Print an error message and set
3327         bfd_error on finding an invalid name string offset.
3328
3329 2018-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3330
3331         * config.in: Regenerated.
3332         * configure: Likewise.
3333         * configure.ac: Add --enable-separate-code.
3334         (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED.  Default
3335         to 1 for Linux/x86 targets,
3336         * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
3337         DEFAULT_LD_Z_SEPARATE_CODE is 1.
3338
3339 2018-02-27  Nick Clifton  <nickc@redhat.com>
3340
3341         * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
3342         message.
3343         * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
3344         * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
3345         * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
3346         * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
3347         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3348         * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
3349         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3350         * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
3351         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3352
3353         PR 22875
3354         * elf-bfd.h (struct elf_backend_data): Change the return type of
3355         the elf_info_to_howto and elf_info_to_howto_rel function pointers
3356         to bfd_boolean.
3357         * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
3358         value from the info_to_howto function and fail if that function
3359         failed.
3360         * elf32-h8300.c (elf32_h8_relocate_section): Check return value
3361         from the info_to_howto function.
3362         (elf32_h8_relax_section): Likewise.
3363         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
3364         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
3365         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3366         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3367         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
3368         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
3369         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3370         * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
3371         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
3372         * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
3373         (riscv_elf_relocate_section): Likewise.
3374         * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
3375         bfd_boolean.  Issue an error message, set an error value and
3376         return FALSE if the reloc is not recognized.
3377         (elf_hppa_info_to_howto_rel): Likewise.
3378         * elf-m10200.c (mn10200_info_to_howto): Likewise.
3379         * elf-m10300.c (mn10300_info_to_howto): Likewise.
3380         * elf.c (_bfd_elf_no_info_to_howto): Likewise.
3381         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3382         * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
3383         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3384         * elf32-bfin.c (bfin_info_to_howto): Likewise.
3385         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3386         * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
3387         * elf32-cris.c (elf_cr16c_info_to_howto_rel)
3388         (cris_info_to_howto_rela): Likewise.
3389         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3390         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3391         * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
3392         Likewise.
3393         * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
3394         (elf32_dlx_info_to_howto_rel): Likewise.
3395         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3396         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3397         * elf32-frv.c (frv_info_to_howto_rela)
3398         (frvfdpic_info_to_howto_rel): Likewise.
3399         * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
3400         * elf32-gen.c (elf_generic_info_to_howto)
3401         (elf_generic_info_to_howto_rel): Likewise.
3402         * elf32-h8300.c (elf32_h8_info_to_howto)
3403         (elf32_h8_info_to_howto_rel): Likewise.
3404         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3405         * elf32-i386.c (elf_i386_reloc_type_lookup)
3406         (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
3407         * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
3408         Likewise.
3409         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3410         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3411         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3412         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3413         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3414         * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
3415         Likewise.
3416         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3417         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3418         * elf32-m68k.c (rtype_to_howto): Likewise.
3419         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3420         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3421         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3422         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3423         * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3424         Likewise.
3425         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3426         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3427         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3428         * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
3429         Likewise.
3430         * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
3431         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3432         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3433         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3434         * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
3435         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3436         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3437         * elf32-s390.c (elf_s390_info_to_howto): Likewise.
3438         * elf32-score.c (s3_bfd_score_info_to_howto)
3439         (_bfd_score_info_to_howto): Likewise.
3440         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
3441         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3442         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3443         * elf32-tic6x.c (elf32_tic6x_info_to_howto)
3444         (elf32_tic6x_info_to_howto_rel): Likewise.
3445         * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
3446         * elf32-v850.c (v850_elf_info_to_howto_rel)
3447         (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
3448         * elf32-vax.c (rtype_to_howto): Likewise.
3449         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3450         * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
3451         (elf32_wasm32_info_to_howto_rela): Likewise.
3452         * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
3453         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3454         * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
3455         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3456         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3457         * elf64-gen.c (elf_generic_info_to_howto)
3458         (elf_generic_info_to_howto_rel): Likewise.
3459         * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
3460         * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
3461         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3462         * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
3463         * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
3464         * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
3465         Likewise.
3466         * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
3467         * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
3468         Likewise.
3469         * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
3470         * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
3471         * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
3472         * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
3473         * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
3474         * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
3475         * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
3476         * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
3477         * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
3478         * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
3479         Default to NULL.
3480
3481 2018-02-26  Jim Wilson  <jimw@sifive.com>
3482             Stephan Schreiber <info@fs-driver.org>
3483
3484         PR 15904
3485         * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
3486         call, set changed_contents and changed_relocs.  Likewise after
3487         successful ia64_elf_relax_br call.
3488
3489 2018-02-26  Alan Modra  <amodra@gmail.com>
3490
3491         * elf.c (assign_file_positions_except_relocs): Don't segfault
3492         when actual number of phdrs is less than allocated.  Delete
3493         outdated comment.  Formatting.
3494
3495 2018-02-26  Alan Modra  <amodra@gmail.com>
3496
3497         * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
3498         * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
3499         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
3500         * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
3501         * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
3502         * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
3503         * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
3504         * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
3505         * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
3506         * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
3507         error/warning messages.
3508
3509 2018-02-26  Alan Modra  <amodra@gmail.com>
3510
3511         * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
3512         * syms.c: Standardize error/warning messages.
3513
3514 2018-02-26  Alan Modra  <amodra@gmail.com>
3515
3516         * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
3517         * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
3518         * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
3519         * peXXigen.c, * peicode.h: Standardize error/warning messages.
3520
3521 2018-02-26  Alan Modra  <amodra@gmail.com>
3522
3523         * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
3524
3525 2018-02-26  Alan Modra  <amodra@gmail.com>
3526
3527         * elfxx-mips.c: Standardize error/warning messages.
3528
3529 2018-02-26  Alan Modra  <amodra@gmail.com>
3530
3531         * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
3532         * elflink.c: Standardize error/warning messages.  Replace use of
3533         linker callback einfo with _bfd_error_handler when possible.
3534
3535 2018-02-26  Alan Modra  <amodra@gmail.com>
3536
3537         * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
3538         * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
3539         * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
3540         * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
3541         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
3542         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
3543         * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
3544         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
3545         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
3546         * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
3547         * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
3548         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
3549         * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
3550         * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
3551         * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
3552         * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
3553         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
3554         * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
3555         * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
3556         * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
3557         * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
3558         unrecognized/unsupported reloc message.
3559
3560 2018-02-26  Alan Modra  <amodra@gmail.com>
3561
3562         * elf32-ppc.c: Standardize error/warning messages.  Use
3563         _bfd_error_handler rather than einfo when einfo features not used.
3564         * elf64-ppc.c: Likewise.
3565
3566 2018-02-23  Alan Modra  <amodra@gmail.com>
3567
3568         PR 22881
3569         * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
3570         segment if no matching LOAD segment.
3571
3572 2018-02-23  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3573
3574         * elf32-nds32.h: Define mask for ict_model.
3575
3576 2018-02-20  Jason Duerstock  <jason.duerstock@gmail.com>
3577
3578         * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
3579
3580 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3581
3582         Revert
3583         2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
3584
3585         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
3586         .reginfo section has wrong size.
3587
3588 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3589
3590         * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
3591         SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
3592         `.MIPS.abiflags' sections.
3593         (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
3594         section's end.
3595
3596 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3597
3598         * section.c (SEC_FIXED_SIZE): New macro.
3599         * bfd-in2.h: Regenerate.
3600
3601 2018-02-19  Maciej W. Rozycki  <macro@mips.com>
3602
3603         * section.c (SEC_HAS_GOT_REF): Remove macro.
3604         * bfd-in2.h: Regenerate.
3605
3606 2018-02-19  Alan Modra  <amodra@gmail.com>
3607
3608         * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
3609         arguments.
3610         * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
3611         * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
3612         (_bfd_riscv_relax_pc): Likewise and fix typos.
3613         * libbfd-in.h (_bfd_error_handler): Add attribute printf.
3614         * libbfd.h: Regenerate.
3615
3616 2018-02-19  Alan Modra  <amodra@gmail.com>
3617
3618         * dwarf2.c (read_section): Don't use 'll' format modifier.
3619         (find_abstract_instance): Likewise.
3620         * elfcore.h (elf_core_file_p): Likewise.
3621
3622 2018-02-19  Alan Modra  <amodra@gmail.com>
3623
3624         * bfd-in.h: Include inttypes.h or if not available define
3625         PRId64, PRIu64 and PRIx64.
3626         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
3627         modifier to print bfd_vma.
3628         * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
3629         * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
3630         * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
3631         * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
3632         * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
3633         * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
3634         * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
3635         * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
3636         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
3637         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
3638         * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
3639         * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
3640         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
3641         * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
3642         * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
3643         and cast input to uint64_t, and similarly for Ld and Lu.
3644         * bfd-in2.h: Regenerate.
3645
3646 2018-02-19  Alan Modra  <amodra@gmail.com>
3647
3648         * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
3649         * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
3650         * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
3651         * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
3652         * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
3653         * reloc.c: Replace use of %R and %T in format strings passed to
3654         einfo and friends by %pR and %pT.
3655
3656 2018-02-19  Alan Modra  <amodra@gmail.com>
3657
3658         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
3659         of %A and %B.
3660         * aout-adobe.c: Update all messages using %A and %B.
3661         * aout-cris.c: Likewise.
3662         * aoutx.h: Likewise.
3663         * archive.c: Likewise.
3664         * binary.c: Likewise.
3665         * cache.c: Likewise.
3666         * coff-alpha.c: Likewise.
3667         * coff-arm.c: Likewise.
3668         * coff-i860.c: Likewise.
3669         * coff-mcore.c: Likewise.
3670         * coff-ppc.c: Likewise.
3671         * coff-rs6000.c: Likewise.
3672         * coff-sh.c: Likewise.
3673         * coff-tic4x.c: Likewise.
3674         * coff-tic54x.c: Likewise.
3675         * coff-tic80.c: Likewise.
3676         * coff64-rs6000.c: Likewise.
3677         * coffcode.h: Likewise.
3678         * coffgen.c: Likewise.
3679         * cofflink.c: Likewise.
3680         * coffswap.h: Likewise.
3681         * compress.c: Likewise.
3682         * cpu-arm.c: Likewise.
3683         * ecoff.c: Likewise.
3684         * elf-attrs.c: Likewise.
3685         * elf-eh-frame.c: Likewise.
3686         * elf-ifunc.c: Likewise.
3687         * elf-m10300.c: Likewise.
3688         * elf-properties.c: Likewise.
3689         * elf-s390-common.c: Likewise.
3690         * elf.c: Likewise.
3691         * elf32-arc.c: Likewise.
3692         * elf32-arm.c: Likewise.
3693         * elf32-avr.c: Likewise.
3694         * elf32-bfin.c: Likewise.
3695         * elf32-cr16.c: Likewise.
3696         * elf32-cr16c.c: Likewise.
3697         * elf32-cris.c: Likewise.
3698         * elf32-crx.c: Likewise.
3699         * elf32-d10v.c: Likewise.
3700         * elf32-d30v.c: Likewise.
3701         * elf32-epiphany.c: Likewise.
3702         * elf32-fr30.c: Likewise.
3703         * elf32-frv.c: Likewise.
3704         * elf32-gen.c: Likewise.
3705         * elf32-hppa.c: Likewise.
3706         * elf32-i370.c: Likewise.
3707         * elf32-i386.c: Likewise.
3708         * elf32-i960.c: Likewise.
3709         * elf32-ip2k.c: Likewise.
3710         * elf32-iq2000.c: Likewise.
3711         * elf32-lm32.c: Likewise.
3712         * elf32-m32c.c: Likewise.
3713         * elf32-m32r.c: Likewise.
3714         * elf32-m68hc11.c: Likewise.
3715         * elf32-m68hc12.c: Likewise.
3716         * elf32-m68hc1x.c: Likewise.
3717         * elf32-m68k.c: Likewise.
3718         * elf32-mcore.c: Likewise.
3719         * elf32-mep.c: Likewise.
3720         * elf32-metag.c: Likewise.
3721         * elf32-microblaze.c: Likewise.
3722         * elf32-moxie.c: Likewise.
3723         * elf32-msp430.c: Likewise.
3724         * elf32-mt.c: Likewise.
3725         * elf32-nds32.c: Likewise.
3726         * elf32-nios2.c: Likewise.
3727         * elf32-or1k.c: Likewise.
3728         * elf32-pj.c: Likewise.
3729         * elf32-ppc.c: Likewise.
3730         * elf32-rl78.c: Likewise.
3731         * elf32-rx.c: Likewise.
3732         * elf32-s390.c: Likewise.
3733         * elf32-score.c: Likewise.
3734         * elf32-score7.c: Likewise.
3735         * elf32-sh-symbian.c: Likewise.
3736         * elf32-sh.c: Likewise.
3737         * elf32-sh64.c: Likewise.
3738         * elf32-sparc.c: Likewise.
3739         * elf32-spu.c: Likewise.
3740         * elf32-tic6x.c: Likewise.
3741         * elf32-tilepro.c: Likewise.
3742         * elf32-v850.c: Likewise.
3743         * elf32-vax.c: Likewise.
3744         * elf32-visium.c: Likewise.
3745         * elf32-wasm32.c: Likewise.
3746         * elf32-xgate.c: Likewise.
3747         * elf32-xtensa.c: Likewise.
3748         * elf64-alpha.c: Likewise.
3749         * elf64-gen.c: Likewise.
3750         * elf64-hppa.c: Likewise.
3751         * elf64-ia64-vms.c: Likewise.
3752         * elf64-mmix.c: Likewise.
3753         * elf64-ppc.c: Likewise.
3754         * elf64-s390.c: Likewise.
3755         * elf64-sh64.c: Likewise.
3756         * elf64-sparc.c: Likewise.
3757         * elf64-x86-64.c: Likewise.
3758         * elfcode.h: Likewise.
3759         * elfcore.h: Likewise.
3760         * elflink.c: Likewise.
3761         * elfnn-aarch64.c: Likewise.
3762         * elfnn-ia64.c: Likewise.
3763         * elfnn-riscv.c: Likewise.
3764         * elfxx-mips.c: Likewise.
3765         * elfxx-sparc.c: Likewise.
3766         * elfxx-tilegx.c: Likewise.
3767         * elfxx-x86.c: Likewise.
3768         * hpux-core.c: Likewise.
3769         * ieee.c: Likewise.
3770         * ihex.c: Likewise.
3771         * libbfd.c: Likewise.
3772         * linker.c: Likewise.
3773         * mach-o.c: Likewise.
3774         * merge.c: Likewise.
3775         * mmo.c: Likewise.
3776         * oasys.c: Likewise.
3777         * pdp11.c: Likewise.
3778         * pe-mips.c: Likewise.
3779         * peXXigen.c: Likewise.
3780         * peicode.h: Likewise.
3781         * reloc.c: Likewise.
3782         * rs6000-core.c: Likewise.
3783         * srec.c: Likewise.
3784         * stabs.c: Likewise.
3785         * vms-alpha.c: Likewise.
3786         * xcofflink.c: Likewise.
3787
3788 2018-02-19  Alan Modra  <amodra@gmail.com>
3789
3790         PR 22845
3791         * elf.c (IS_TBSS): Define.
3792         (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
3793         (assign_file_positions_for_non_load_sections): Revert last change.
3794         Properly calculate load segment limits to compare against relro limits.
3795
3796 2018-02-17  Alan Modra  <amodra@gmail.com>
3797
3798         PR 22845
3799         * elf.c (assign_file_positions_for_non_load_sections): Ignore
3800         degenerate zero size PT_LOAD segments when finding one overlapping
3801         the PT_GNU_RELRO segment.
3802
3803 2018-02-16  Alan Modra  <amodra@gmail.com>
3804
3805         * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
3806         (_bfd_bool_bfd_true): Rename from bfd_true.
3807         (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
3808         (_bfd_int_bfd_0): Rename from bfd_0.
3809         (_bfd_uint_bfd_0): Rename from bfd_0u.
3810         (_bfd_long_bfd_0): Rename from bfd_0l.
3811         (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
3812         (_bfd_void_bfd): Rename from bfd_void.
3813         (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
3814         (_bfd_bool_bfd_link_false_error),
3815         (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
3816         (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
3817         (_bfd_bool_bfd_asection_bfd_asection_true),
3818         (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
3819         (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
3820         * archive.c (_bfd_noarchive_get_elt_at_index),
3821         (_bfd_noarchive_openr_next_archived_file),
3822         (_bfd_noarchive_construct_extended_name_table),
3823         (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
3824         (_bfd_noarchive_write_armap): New functions.
3825         * archures.c (_bfd_nowrite_set_arch_mach): New function.
3826         * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
3827         (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
3828         (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
3829         (alpha_ecoff_swap_coff_lineno_out),
3830         (alpha_ecoff_swap_coff_reloc_out): New functions.
3831         * coff-mips.c (mips_ecoff_swap_coff_aux_in),
3832         (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
3833         (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
3834         (mips_ecoff_swap_coff_lineno_out),
3835         (mips_ecoff_swap_coff_reloc_out): New functions.
3836         * coffcode.h (coff_set_alignment_hook): Replace define with
3837         new function.
3838         (symname_in_debug_hook): Likewise.
3839         * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
3840         * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
3841         * elf.c (assign_file_positions_except_relocs): Test
3842         elf_backend_allow_non_load_phdr for NULL.
3843         * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
3844         _bfd_elf_link_omit_section_dynsym.  Update uses.
3845         (_bfd_elf_omit_section_dynsym_all): New function.
3846         * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
3847         (_bfd_elf_omit_section_dynsym_default): Declare.
3848         (_bfd_elf_omit_section_dynsym_all): Declare.
3849         * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
3850         (_bfd_nolink_bfd_get_relocated_section_contents),
3851         (_bfd_nolink_bfd_lookup_section_flags),
3852         (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
3853         (_bfd_nolink_bfd_link_hash_table_create),
3854         (_bfd_nolink_bfd_link_just_syms),
3855         (_bfd_nolink_bfd_copy_link_hash_symbol_type),
3856         (_bfd_nolink_bfd_link_split_section),
3857         (_bfd_nolink_section_already_linked),
3858         (_bfd_nolink_bfd_define_common_symbol),
3859         (_bfd_nolink_bfd_define_start_stop): New functions.
3860         * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
3861         (_bfd_norelocs_bfd_reloc_name_lookup),
3862         (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
3863         * section.c (_bfd_nowrite_set_section_contents): New function.
3864         * syms.c (_bfd_nosymbols_canonicalize_symtab),
3865         (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
3866         (_bfd_nosymbols_get_symbol_version_string),
3867         (_bfd_nosymbols_bfd_is_local_label_name),
3868         (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
3869         (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
3870         (_bfd_nosymbols_bfd_make_debug_symbol),
3871         ( _bfd_nosymbols_read_minisymbols),
3872         ( _bfd_nosymbols_minisymbol_to_symbol),
3873         (_bfd_nodynamic_get_synthetic_symtab): New functions.
3874         * libbfd-in.h: Declare new functions.  Update existing defines,
3875         removing casts.
3876         * aix386-core.c: Update to use new hooks.  Formatting.
3877         * aout-adobe.c: Likewise.
3878         * aout-arm.c: Likewise.
3879         * aout-target.h: Likewise.
3880         * aout-tic30.c: Likewise.
3881         * aoutf1.h: Likewise.
3882         * binary.c: Likewise.
3883         * bout.c: Likewise.
3884         * cisco-core.c: Likewise.
3885         * coff-alpha.c: Likewise.
3886         * coff-i386.c: Likewise.
3887         * coff-i860.c: Likewise.
3888         * coff-i960.c: Likewise.
3889         * coff-ia64.c: Likewise.
3890         * coff-mips.c: Likewise.
3891         * coff-ppc.c: Likewise.
3892         * coff-rs6000.c: Likewise.
3893         * coff-sh.c: Likewise.
3894         * coff-tic30.c: Likewise.
3895         * coff-tic54x.c: Likewise.
3896         * coff-x86_64.c: Likewise.
3897         * coff64-rs6000.c: Likewise.
3898         * coffcode.h: Likewise.
3899         * elf-m10300.c: Likewise.
3900         * elf32-cr16.c: Likewise.
3901         * elf32-lm32.c: Likewise.
3902         * elf32-m32r.c: Likewise.
3903         * elf32-metag.c: Likewise.
3904         * elf32-score.c: Likewise.
3905         * elf32-score7.c: Likewise.
3906         * elf32-tilepro.c: Likewise.
3907         * elf32-xstormy16.c: Likewise.
3908         * elf32-xtensa.c: Likewise.
3909         * elf64-alpha.c: Likewise.
3910         * elf64-hppa.c: Likewise.
3911         * elf64-ia64-vms.c: Likewise.
3912         * elf64-mmix.c: Likewise.
3913         * elf64-sh64.c: Likewise.
3914         * elfnn-ia64.c: Likewise.
3915         * elfxx-sparc.c: Likewise.
3916         * elfxx-target.h: Likewise.
3917         * elfxx-tilegx.c: Likewise.
3918         * elfxx-x86.h: Likewise.
3919         * hp300hpux.c: Likewise.
3920         * hppabsd-core.c: Likewise.
3921         * hpux-core.c: Likewise.
3922         * i386msdos.c: Likewise.
3923         * i386os9k.c: Likewise.
3924         * ieee.c: Likewise.
3925         * ihex.c: Likewise.
3926         * irix-core.c: Likewise.
3927         * libaout.h: Likewise.
3928         * libecoff.h: Likewise.
3929         * mach-o-target.c: Likewise.
3930         * mach-o.c: Likewise.
3931         * mipsbsd.c: Likewise.
3932         * mmo.c: Likewise.
3933         * netbsd-core.c: Likewise.
3934         * nlm-target.h: Likewise.
3935         * oasys.c: Likewise.
3936         * osf-core.c: Likewise.
3937         * pdp11.c: Likewise.
3938         * pe-mips.c: Likewise.
3939         * pe-x86_64.c: Likewise.
3940         * pef.c: Likewise.
3941         * plugin.c: Likewise.
3942         * ppcboot.c: Likewise.
3943         * ptrace-core.c: Likewise.
3944         * sco5-core.c: Likewise.
3945         * som.c: Likewise.
3946         * sparclynx.c: Likewise.
3947         * srec.c: Likewise.
3948         * tekhex.c: Likewise.
3949         * trad-core.c: Likewise.
3950         * verilog.c: Likewise.
3951         * versados.c: Likewise.
3952         * vms-alpha.c: Likewise.
3953         * vms-lib.c: Likewise.
3954         * wasm-module.c: Likewise.
3955         * xsym.c: Likewise.
3956         * libbfd.h: Regenerate.
3957
3958 2018-02-15  Jim Wilson  <jimw@sifive.com>
3959
3960         * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
3961         symbols whose section address is zero.
3962
3963         * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
3964         when pcrel_lo reloc has an addend.  Use reloc_dangerous callback for
3965         bfd_reloc_dangerous.  Use einfo instead of warning callback for errors.
3966         Add %X%P to error messages.
3967
3968 2018-02-15  Eric Botcazou  <ebotcazou@adacore.com>
3969
3970         PR ld/22832
3971         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
3972         Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
3973         and assert that the result of the call is not NULL.
3974
3975 2018-02-14  Nick Clifton  <nickc@redhat.com>
3976
3977         PR 22823
3978         Revert previous delta.  Add extra casts to avoid compile time
3979         warnings instead.
3980         * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
3981         cast to avoid warning from gcc v8 compiler.
3982         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
3983         (_bfd_generic_bfd_set_private_flags): Likewise.
3984         (_bfd_generic_bfd_copy_private_section_data): Likewise.
3985         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
3986         (_bfd_generic_bfd_copy_private_header_data): Likewise.
3987         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
3988         (_bfd_noarchive_construct_extended_name_table): Likewise.
3989         (_bfd_noarchive_truncate_arname): Likewise.
3990         (_bfd_noarchive_write_ar_hdr): Likewise.
3991         (_bfd_noarchive_get_elt_at_index): Likewise.
3992         (_bfd_nosymbols_canonicalize_symtab): Likewise.
3993         (_bfd_nosymbols_print_symbol): Likewise.
3994         (_bfd_nosymbols_get_symbol_info): Likewise.
3995         (_bfd_nosymbols_get_symbol_version_string): Likewise.
3996         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
3997         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
3998         (_bfd_nosymbols_get_lineno): Likewise.
3999         (_bfd_nosymbols_find_nearest_line): Likewise.
4000         (_bfd_nosymbols_find_line): Likewise.
4001         (_bfd_nosymbols_find_inliner_info): Likewise.
4002         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
4003         (_bfd_nosymbols_read_minisymbols): Likewise.
4004         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
4005         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
4006         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
4007         (_bfd_nowrite_set_arch_mach): Likewise.
4008         (_bfd_nowrite_set_section_contents): Likewise.
4009         (_bfd_nolink_sizeof_headers): Likewise.
4010         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
4011         (_bfd_nolink_bfd_relax_section): Likewise.
4012         (_bfd_nolink_bfd_gc_sections): Likewise.
4013         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
4014         (_bfd_nolink_bfd_merge_sections): Likewise.
4015         (_bfd_nolink_bfd_is_group_section): Likewise.
4016         (_bfd_nolink_bfd_discard_group): Likewise.
4017         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
4018         (_bfd_nolink_bfd_link_add_symbols): Likewise.
4019         (_bfd_nolink_bfd_link_just_syms): Likewise.
4020         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
4021         (_bfd_nolink_bfd_final_link): Likewise.
4022         (_bfd_nolink_bfd_link_split_section): Likewise.
4023         (_bfd_nolink_section_already_linked): Likewise.
4024         (_bfd_nolink_bfd_define_common_symbol): Likewise.
4025         (_bfd_nolink_bfd_define_start_stop): Likewise.
4026         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
4027         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
4028         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
4029         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
4030         * libbfd.c (bfd_false_any): Delete.
4031         (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
4032         (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
4033         * libbfd.h (extern): Regenerate
4034         * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
4035         cast to avoid warning from gcc v8 compiler.
4036         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4037         * binary.c (binary_get_symbol_info): Likewise.
4038         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4039         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4040         * coffcode.h (coff_set_alignment_hook): Likewise.
4041         (symname_in_debug_hook): Likewise.
4042         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4043         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4044         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4045         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4046         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4047         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4048         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4049         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4050         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4051         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4052         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4053         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4054         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4055         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4056         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4057         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4058         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4059         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4060         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4061         (bfd_elfNN_bfd_set_private_flags): Likewise.
4062         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4063         (elf_backend_init_index_section): Likewise.
4064         (elf_backend_allow_non_load_phdr): Likewise.
4065         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4066         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4067         * ieee.c (ieee_construct_extended_name_table): Likewise.
4068         (ieee_write_armap): Likewise.
4069         (ieee_write_ar_hdr): Likewise.
4070         (ieee_bfd_is_target_special_symbol): Likewise.
4071         * ihex.c (ihex_canonicalize_symtab): Likewise.
4072         (ihex_bfd_is_target_special_symbol): Likewise.
4073         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4074         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4075         (_bfd_ecoff_set_alignment_hook): Likewise.
4076         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4077         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4078         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4079         * oasys.c (oasys_construct_extended_name_table): Likewise.
4080         (oasys_write_armap): Likewise.
4081         (oasys_write_ar_hdr): Likewise.
4082         (oasys_bfd_is_target_special_symbol): Likewise.
4083         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4084         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4085         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4086         * som.c (som_bfd_is_target_special_symbol): Likewise.
4087         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4088         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4089         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4090         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4091         (versados_bfd_reloc_name_lookup): Likewise.
4092         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4093         (vms_bfd_define_start_stop): Likewise.
4094         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4095         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4096         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4097
4098 2018-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4099
4100         PR ld/22842
4101         * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
4102         PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
4103         * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
4104         R_X86_64_PC32 reloc against dynamic function in data section.
4105         Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
4106         (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
4107         against dynamic function in data section.
4108         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
4109         function address only if pcrel_plt is true.
4110         (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
4111         * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
4112         PC-relative PLT.  If PLT is PC-relative, don't generate dynamic
4113         PC-relative relocation against a function definition in data
4114         secton in PIE.  Remove the obsolete comments.
4115         (elf_x86_link_hash_table): Add pcrel_plt.
4116
4117 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4118
4119         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
4120         instead of bfd_link_pic, for building shared library.
4121
4122 2018-02-13  H.J. Lu  <hongjiu.lu@intel.com>
4123
4124         PR gas/22791
4125         * elf64-x86-64.c (is_32bit_relative_branch): Removed.
4126         (elf_x86_64_relocate_section): Check PIC relocations in PIE.
4127         Remove is_32bit_relative_branch usage.  Disallow PC32 reloc
4128         against protected function in shared object.
4129
4130 2018-02-13  Sergei Trofimovich  <slyfox@inbox.ru>
4131
4132         PR 22828
4133         * po/ru.po: Fix typo in Russian translation.
4134
4135 2018-02-13  Maciej W. Rozycki  <macro@mips.com>
4136
4137         * wasm-module.c (wasm_scan_name_function_section): Rename
4138         `index' local variable to `idx'.
4139
4140 2018-02-13  Nick Clifton  <nickc@redhat.com>
4141
4142         PR 22823
4143         Fix compile time warnings generated by gcc version 8.
4144         * libbfd-in.h: Remove extraneous text from prototypes.
4145         Add prototypes for bfd_false_any, bfd_true_any,
4146         bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
4147         bfd_n1_any, bfd_void_any.
4148         (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
4149         function.
4150         (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
4151         (_bfd_generic_bfd_set_private_flags): Likewise.
4152         (_bfd_generic_bfd_copy_private_section_data): Likewise.
4153         (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
4154         (_bfd_generic_bfd_copy_private_header_data): Likewise.
4155         (_bfd_generic_bfd_print_private_bfd_data): Likewise.
4156         (_bfd_noarchive_construct_extended_name_table): Likewise.
4157         (_bfd_noarchive_truncate_arname): Likewise.
4158         (_bfd_noarchive_write_ar_hdr): Likewise.
4159         (_bfd_noarchive_get_elt_at_index): Likewise.
4160         (_bfd_nosymbols_canonicalize_symtab): Likewise.
4161         (_bfd_nosymbols_print_symbol): Likewise.
4162         (_bfd_nosymbols_get_symbol_info): Likewise.
4163         (_bfd_nosymbols_get_symbol_version_string): Likewise.
4164         (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
4165         (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
4166         (_bfd_nosymbols_get_lineno): Likewise.
4167         (_bfd_nosymbols_find_nearest_line): Likewise.
4168         (_bfd_nosymbols_find_line): Likewise.
4169         (_bfd_nosymbols_find_inliner_info): Likewise.
4170         (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
4171         (_bfd_nosymbols_read_minisymbols): Likewise.
4172         (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
4173         (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
4174         (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
4175         (_bfd_nowrite_set_arch_mach): Likewise.
4176         (_bfd_nowrite_set_section_contents): Likewise.
4177         (_bfd_nolink_sizeof_headers): Likewise.
4178         (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
4179         (_bfd_nolink_bfd_relax_section): Likewise.
4180         (_bfd_nolink_bfd_gc_sections): Likewise.
4181         (_bfd_nolink_bfd_lookup_section_flags): Likewise.
4182         (_bfd_nolink_bfd_merge_sections): Likewise.
4183         (_bfd_nolink_bfd_is_group_section): Likewise.
4184         (_bfd_nolink_bfd_discard_group): Likewise.
4185         (_bfd_nolink_bfd_link_hash_table_create): Likewise.
4186         (_bfd_nolink_bfd_link_add_symbols): Likewise.
4187         (_bfd_nolink_bfd_link_just_syms): Likewise.
4188         (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
4189         (_bfd_nolink_bfd_final_link): Likewise.
4190         (_bfd_nolink_bfd_link_split_section): Likewise.
4191         (_bfd_nolink_section_already_linked): Likewise.
4192         (_bfd_nolink_bfd_define_common_symbol): Likewise.
4193         (_bfd_nolink_bfd_define_start_stop): Likewise.
4194         (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
4195         (_bfd_nodynamic_get_synthetic_symtab): Likewise.
4196         (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
4197         (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
4198         * libbfd.c (bfd_false_any): New function.  Like bfd_false but
4199         accepts one or more arguments.
4200         (bfd_true_any): Likewise.
4201         (bfd_nullvoidptr_any): Likewise.
4202         (bfd_0_any): Likewise.
4203         (bfd_0u_any): Likewise.
4204         (bfd_0l_any): Likewise.
4205         (_bfd_n1_any): Likewise.
4206         (bfd_void_any): Likewise.
4207         * libbfd.h (extern): Regenerate
4208         * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
4209         based dummy function.
4210         * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
4211         * binary.c (binary_get_symbol_info): Likewise.
4212         * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
4213         * coff-mips.c (mips_ecoff_backend_data): Likewise.
4214         * coffcode.h (coff_set_alignment_hook): Likewise.
4215         (symname_in_debug_hook): Likewise.
4216         (bfd_coff_backend_data bigobj_swap_table): Likewise.
4217         * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
4218         * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
4219         * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
4220         * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
4221         * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
4222         * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
4223         * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
4224         * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
4225         * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
4226         * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
4227         * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
4228         * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
4229         * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
4230         * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
4231         * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
4232         * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
4233         (bfd_elfNN_bfd_make_debug_symbol): Likewise.
4234         (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
4235         (bfd_elfNN_bfd_set_private_flags): Likewise.
4236         (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
4237         (elf_backend_init_index_section): Likewise.
4238         (elf_backend_allow_non_load_phdr): Likewise.
4239         * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
4240         * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
4241         * ieee.c (ieee_construct_extended_name_table): Likewise.
4242         (ieee_write_armap): Likewise.
4243         (ieee_write_ar_hdr): Likewise.
4244         (ieee_bfd_is_target_special_symbol): Likewise.
4245         * ihex.c (ihex_canonicalize_symtab): Likewise.
4246         (ihex_bfd_is_target_special_symbol): Likewise.
4247         * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
4248         * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
4249         (_bfd_ecoff_set_alignment_hook): Likewise.
4250         * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
4251         * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
4252         * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
4253         * oasys.c (oasys_construct_extended_name_table): Likewise.
4254         (oasys_write_armap): Likewise.
4255         (oasys_write_ar_hdr): Likewise.
4256         (oasys_bfd_is_target_special_symbol): Likewise.
4257         * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
4258         * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
4259         * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
4260         * som.c (som_bfd_is_target_special_symbol): Likewise.
4261         * srec.c (srec_bfd_is_target_special_symbol): Likewise.
4262         * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
4263         * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
4264         * versados.c (versados_bfd_is_target_special_symbol): Likewise.
4265         (versados_bfd_reloc_name_lookup): Likewise.
4266         * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
4267         (vms_bfd_define_start_stop): Likewise.
4268         (alpha_vms_bfd_is_target_special_symbol): Likewise.
4269         * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
4270         * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
4271         * elf32-arc.c (get_replace_function): Assign replacement function
4272         to func pointer.
4273         * elf32-i370.c (i370_noop): Update prototype.
4274
4275 2018-02-13  Alan Modra  <amodra@gmail.com>
4276
4277         PR 22836
4278         * elf.c (_bfd_elf_fixup_group_sections): Account for removed
4279         relocation sections.  If size reduces to just the flag word,
4280         remove that too and mark with SEC_EXCLUDE.
4281         * elflink.c (bfd_elf_final_link): Strip empty group sections.
4282
4283 2018-02-13  Alan Modra  <amodra@gmail.com>
4284
4285         PR 22829
4286         * elf.c (assign_file_positions_for_non_load_sections): Rewrite
4287         PT_GNU_RELRO setup.
4288
4289 2018-02-12  Zebediah Figura  <z.figura12@gmail.com>
4290
4291         * i386msdos.c (msdos_mkobject); New function.
4292         (msdos_object_p): New function.
4293         (i386_msdos_vec): Use msdos_object_p as the check_format
4294         function.
4295         * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
4296         NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
4297         IMAGE_NT_SIGNATURE.
4298         * peXXigen.c: Likewise.
4299         * coff-ia64.c: Likewise.
4300
4301 2018-02-12  Nick Clifton  <nickc@redhat.com>
4302
4303         * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
4304         assignment.
4305         * elf32-arc.c (elf_arc_relocate_section): Likewise.
4306
4307 2018-02-09  Eric Botcazou  <ebotcazou@adacore.com>
4308
4309         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
4310         (sparc_elf_append_rela): Assert that there is enough room in section.
4311         (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
4312         (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
4313         (allocate_dynrelocs): Remove outdated comments and reorder conditions.
4314         For a symbol subject to a GOT relocation, reserve a slot in the
4315         relocation section if the symbol isn't dynamic and we are in PIC mode.
4316         (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
4317         is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
4318         <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
4319         <R_SPARC_PC10>: Reorder conditions.  Remove always-false assertion.
4320         (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
4321         resolved_to_zero.  Do not generate a dynamic GOT relocation for an
4322         undefined weak symbol with non-default visibility.  Remove superfluous
4323         'else' and fix formatting.
4324
4325 2018-02-09  H.J. Lu  <hongjiu.lu@intel.com>
4326
4327         * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
4328         is_solaris.
4329         (i386_elf32_sol2_vec): Don't declare.
4330         (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
4331         Don't set need_global_offset_table.
4332         (elf_i386_solaris_arch_bed): New.
4333         (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
4334         Solaris.
4335         * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
4336         target_os != is_nacl instead of target_os == is_normal.
4337         (x86_64_elf64_sol2_vec): Don't declare.
4338         (elf_x86_64_link_setup_gnu_properties): Check target_os !=
4339         is_nacl instead of target_os == is_normal.  Don't set
4340         need_global_offset_table.
4341         (elf_x86_64_solaris_arch_bed): New.
4342         (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
4343         Solaris.
4344         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
4345         _GLOBAL_OFFSET_TABLE_ for Solaris.
4346         (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
4347         need_global_offset_table.
4348         * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
4349         (elf_x86_link_hash_table): Remove need_global_offset_table.
4350         (elf_x86_init_table): Likewise.
4351
4352 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4353
4354         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4355         Remove prototype.
4356         (i386_elf32_sol2_vec): Declared.
4357         (elf_i386_link_setup_gnu_properties): Set
4358         need_global_offset_table with info->output_bfd->xvec.
4359         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4360         Remove prototype.
4361         (x86_64_elf64_sol2_vec): Declared.
4362         (elf_x86_64_link_setup_gnu_properties): Set
4363         need_global_offset_table with info->output_bfd->xvec.
4364
4365 2018-02-08  H.J. Lu  <hongjiu.lu@intel.com>
4366
4367         * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
4368         New prototype.
4369         (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
4370         for Solaris.
4371         * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
4372         New prototype.
4373         (elf_x86_64_link_setup_gnu_properties): Set
4374         need_global_offset_table for Solaris.
4375         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
4376         unused _GLOBAL_OFFSET_TABLE_ for Solaris.
4377         (_bfd_x86_elf_link_setup_gnu_properties): Copy
4378         need_global_offset_table.
4379         * elfxx-x86.h (elf_x86_link_hash_table): Add
4380         need_global_offset_table.
4381         (elf_x86_init_table): Likewise.
4382
4383 2018-02-08  Jim Wilson  <jimw@sifive.com>
4384
4385         * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
4386         change.
4387
4388 2018-02-08  Nick Clifton  <nickc@redhat.com>
4389
4390         PR 22788
4391         * elf.c (elf_parse_notes): Reject notes with excessuively large
4392         alignments.
4393
4394 2018-02-07  Alan Modra  <amodra@gmail.com>
4395
4396         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
4397         * elf32-ppc.c: Remove speculation barrier support.
4398         * elf32-ppc.h: Likewise.
4399         * elf64-ppc.c: Likewise.
4400         * elf64-ppc.h: Likewise.
4401
4402 2018-02-06  Jim Wilson  <jimw@sifive.com>
4403
4404         * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
4405         callback to report an error.
4406
4407 2018-02-06  Eric Botcazou  <ebotcazou@adacore.com>
4408
4409         PR ld/22263
4410         * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
4411         into call to !bfd_link_executable and tidy up.
4412         (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
4413         <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
4414         !bfd_link_executable.
4415         <R_SPARC_TLS_IE_HI22>: Likewise.
4416         <GOT relocations>: Remove useless code, tidy and merge related blocks.
4417         <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
4418         !bfd_link_executable.
4419         <R_SPARC_WPLT30>: Tidy up.
4420         (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
4421         !bfd_link_executable.
4422         (allocate_dynrelocs): Likewise.
4423         (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
4424         <R_SPARC_TLS_GD_HI22>: Merge into...
4425         <R_SPARC_TLS_GD_LO10>: ...this.  Adjust 4th argument in call to
4426         sparc_elf_tls_transition and remove redundant code.
4427         <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
4428         !bfd_link_executable.
4429         <R_SPARC_TLS_LDO_HIX22>: Likewise.
4430         <R_SPARC_TLS_LE_HIX22>: Likewise.  Tidy up.
4431         <R_SPARC_TLS_LDM_CALL>: Likewise.
4432         <R_SPARC_TLS_GD_CALL>: Likewise.  Tidy up.
4433         <R_SPARC_TLS_GD_ADD>: Likewise.
4434         <R_SPARC_TLS_LDM_ADD>: Likewise.
4435         <R_SPARC_TLS_LDO_ADD>: Likewise.
4436         <R_SPARC_TLS_IE_LD>: Likewise.
4437
4438 2018-02-06  MiloÅ¡ Stojanović  <milos.stojanovic@rt-rk.com>
4439
4440         PR 22789
4441         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
4442         functions failed to find the function name, try the generic elf
4443         find function instead.
4444
4445 2018-02-06  Sergio Durigan Junior  <sergiodj@redhat.com>
4446
4447         * coff-rs6000.c (xcoff_write_archive_contents_old): Use
4448         'memcpy' instead of 'strncpy' when writing the magic number.
4449
4450 2018-02-06  Nick Clifton  <nickc@redhat.com>
4451
4452         PR 22794
4453         * opncls.c (bfd_get_debug_link_info_1): Check the size of the
4454         section before attempting to read it in.
4455         (bfd_get_alt_debug_link_info): Likewise.
4456
4457 2018-02-06  Paul Carroll  <pcarroll@codesourcery.com>
4458
4459         * bfd/dwarf2.c (find_abstract_name): Modified to return file and
4460         line information in addition to name, if they can be found.
4461
4462 2018-02-05  Renlin Li  <renlin.li@arm.com>
4463
4464         PR ld/22764
4465         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
4466         R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
4467         check for writeable section as well.
4468
4469 2018-02-05  H.J. Lu  <hongjiu.lu@intel.com>
4470
4471         PR ld/22782
4472         * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
4473         _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
4474         undefined weak symbol to 0.
4475         * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
4476         if _GLOBAL_OFFSET_TABLE_ is referenced.
4477         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
4478         got_referenced instead of ref_regular_nonweak.  Remove the
4479         unused _GLOBAL_OFFSET_TABLE_ from symbol table.
4480         * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
4481
4482 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4483
4484         * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
4485         initialize `hi_reloc'.
4486
4487 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4488
4489         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
4490         SHT_MIPS_REGINFO sections don't assert the correct size and
4491         report an error instead.
4492
4493 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
4494
4495         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
4496         status from `->elf_backend_section_processing'.
4497
4498 2018-02-02  Jim Wilson  <jimw@sifive.com>
4499
4500         PR ld/22756
4501         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
4502         If link_info->wrap_hash, check for a duplicate symbol and ignore.
4503         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
4504         Pass new argument to riscv_relax_delete_bytes.
4505         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
4506         ATTRIBUTE_UNUSED from link_info parameter.
4507
4508 2018-02-02  Alan Modra  <amodra@gmail.com>
4509
4510         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
4511         emitted for toc sequence optimization.  Set and use "howto" later.
4512
4513 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
4514
4515         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
4516         arithmetic on NULL pointer.
4517         * elflink.c (_bfd_elf_archive_symbol_lookup,
4518         elf_link_add_archive_symbols): Likewise.
4519
4520 2018-01-31  Michael Matz  <matz@suse.de>
4521
4522         * elflink.c (bfd_elf_define_start_stop): Fix check of
4523         def_dynamic.
4524
4525 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
4526
4527         PR ld/21964
4528         * elflink.c (bfd_elf_define_start_stop): Check if __start and
4529         __stop symbols are referenced by shared objects.
4530
4531 2018-01-30  Alan Modra  <amodra@gmail.com>
4532
4533         PR 22758
4534         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
4535         segment when demand paged with lma on the same page.  Test this
4536         before load/non-load, executable/non-executable,
4537         writable/non-writable tests and simplify.  Delete bogus relro
4538         condition in writable/non-writable test.  Delete outdated
4539         comment.  Formatting.
4540
4541 2018-01-30  Alan Modra  <amodra@gmail.com>
4542
4543         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
4544         symbols dynamic.
4545
4546 2018-01-29  Alan Modra  <amodra@gmail.com>
4547
4548         PR 22741
4549         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
4550         range before converting to a symbol table pointer.
4551
4552 2018-01-27  Nick Clifton  <nickc@redhat.com>
4553
4554         * po/ru.po: Updated Russian translation.
4555
4556 2018-01-26  Alan Modra  <amodra@gmail.com>
4557
4558         * elflink.c (bfd_elf_define_start_stop): Override symbols when
4559         they are defined dynamically.
4560
4561 2018-01-26  Alan Modra  <amodra@gmail.com>
4562
4563         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
4564         .branch_lt changes size.
4565
4566 2018-01-25  Alan Modra  <amodra@gmail.com>
4567
4568         PR 22746
4569         * elfcode.h (elf_object_p): Avoid integer overflow.
4570
4571 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
4572
4573         PR ld/22727
4574         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
4575         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
4576
4577         Revert
4578         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
4579
4580         PR ld/22263
4581         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
4582         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
4583         bfd_link_executable for TLS check.
4584         (_bfd_sparc_elf_check_relocs): Likewise.
4585         (allocate_dynrelocs): Likewise.
4586         (_bfd_sparc_elf_relocate_section): Likewise.
4587
4588 2018-01-24  Renlin Li  <renlin.li@arm.com>
4589
4590         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
4591         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4592         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4593         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4594         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4595         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4596         (_bfd_aarch64_elf_resolve_relocation): Likewise.
4597
4598 2018-01-24  Renlin Li  <renlin.li@arm.com>
4599
4600         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
4601         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
4602         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
4603         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
4604         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
4605         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
4606         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
4607         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
4608         BFD_RELOC_AARCH64_MOVW_PREL_G3.
4609         * bfd-in2.h: Regenerate.
4610         * libbfd.h: Regenerate.
4611
4612 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
4613
4614         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
4615         `mips_elf32_section_processing' comment reference.
4616
4617 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4618
4619         PR ld/22721
4620         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
4621         versioned __tls_get_addr symbol.
4622
4623 2018-01-19  Nick Clifton  <nickc@redhat.com>
4624
4625         * po/fr.po: Updated French translation.
4626
4627 2018-01-18  Alan Modra  <amodra@gmail.com>
4628
4629         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
4630         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
4631         (ppc64_elf_build_stubs): Likewise.
4632
4633 2018-01-17  Nick Clifton  <nickc@redhat.com>
4634
4635         * po/ru.po: Updated Russian translation.
4636         * po/uk/po: Updated Ukranian translation.
4637
4638 2018-01-17  Alan Modra  <amodra@gmail.com>
4639
4640         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
4641
4642 2018-01-17  Alan Modra  <amodra@gmail.com>
4643
4644         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
4645         (CRSETEQ, BEQCTRM): Define.
4646         (is_nonpic_glink_stub): Don't check bctr.
4647         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4648         (ppc_elf_relax_section): Size speculation barrier.
4649         (output_bctr): New function.
4650         (write_glink_stub): Use output_bctr.
4651         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
4652         (ppc_elf_finish_dynamic_symbol): Likewise.
4653         (ppc_elf_finish_dynamic_sections): Use output_bctr.
4654         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
4655         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
4656         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
4657         (size_global_entry_stubs): Handle speculation barrier sizing.
4658         (plt_stub_size): Likewise.
4659         (output_bctr): New function.
4660         (build_plt_stub, build_tls_get_addr_stub): Output speculation
4661         barrier.
4662         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
4663         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
4664         (build_global_entry_stubs): Output speculation barrier.
4665         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
4666         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
4667
4668 2018-01-17  Alan Modra  <amodra@gmail.com>
4669
4670         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
4671         __tls_get_addr_opt, and alignment sizing.
4672         (TLS_GET_ADDR_GLINK_SIZE): Delete.
4673         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
4674         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
4675         or 8 insns.
4676         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
4677         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
4678         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
4679         by PLT reloc count.
4680         (write_glink_stub): Handle __tls_get_addr_opt stub.
4681         Pad out to size given by GLINK_ENTRY_SIZE.
4682         (ppc_elf_relocate_section): Adjust write_glink_stub call.
4683         (ppc_elf_finish_dynamic_symbol): Likewise.
4684         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
4685         insn array since so many need rewriting.
4686         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
4687         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
4688         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
4689         nops.  Adjust all uses.
4690         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
4691         in glink_vma calculation.
4692         (struct ppc_link_hash_table): Add global_entry section pointer.
4693         (create_linkage_sections): Create separate section for global
4694         entry stubs.
4695         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
4696         (size_global_entry_stubs): Handle sizing for aligned stubs.
4697         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
4698         and don't stash end of glink branch table in rawsize.
4699         (ppc_build_one_stub): Rewrite stub size calculations.
4700         (build_global_entry_stubs): Use new section.
4701         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
4702         Build lazy link stubs out to end of section.  Build global entry
4703         stubs in new section.
4704
4705 2018-01-15  Nick Clifton  <nickc@redhat.com>
4706
4707         * po/uk.po: Updated Ukranian translation.
4708
4709 2018-01-13  Nick Clifton  <nickc@redhat.com>
4710
4711         * po/bfd.pot: Regenerated.
4712
4713 2018-01-13  Nick Clifton  <nickc@redhat.com>
4714
4715         * version.m4: Bump version to 2.30.51
4716         * configure: Regenerate.
4717
4718 2018-01-13  Nick Clifton  <nickc@redhat.com>
4719
4720         2.30 branch created.
4721
4722 2018-01-12  Jens Widell  <jl@opera.com>
4723
4724         * elf.c (setup_group): Optimize search for group by remembering
4725         last found group and restarting search at that index.
4726         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
4727
4728 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
4729
4730         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
4731         bfd_link_common_skip_none in switch.
4732
4733 2018-01-12  Alan Modra  <amodra@gmail.com>
4734
4735         PR ld/22649
4736         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
4737         references on forced local symbols.
4738
4739 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
4740
4741         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
4742         .reginfo section has wrong size.
4743
4744 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4745
4746         PR ld/22393
4747         * elf.c (_bfd_elf_map_sections_to_segments): When generating
4748         separate code and read-only data LOAD segments, create a new
4749         LOAD segment if the previous section contains text and the
4750         current section doesn't or vice versa.  Don't put a writable
4751         section in a read-only segment if there is a RELRO segment.
4752
4753 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4754
4755         PR ld/22649
4756         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
4757         references on forced local symbols.
4758
4759 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4760
4761         PR ld/22677
4762         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
4763         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
4764
4765 2018-01-09  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
4766
4767         PR 22662
4768         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
4769
4770 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
4771
4772         * elf.c (elfcore_grok_freebsd_note): Handle
4773         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
4774         NT_FREEBSD_PROCSTAT_VMMAP.
4775
4776 2018-01-03  Alan Modra  <amodra@gmail.com>
4777
4778         Update year range in copyright notice of all files.
4779
4780 For older changes see ChangeLog-2017
4781 \f
4782 Copyright (C) 2018 Free Software Foundation, Inc.
4783
4784 Copying and distribution of this file, with or without modification,
4785 are permitted in any medium without royalty provided the copyright
4786 notice and this notice are preserved.
4787
4788 Local Variables:
4789 mode: change-log
4790 left-margin: 8
4791 fill-column: 74
4792 version-control: never
4793 End: