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ld: Unify STT_GNU_IFUNC handling
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
ac98f9e2
L		 12018-05-28 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/23238
4 * elf-s390-common.c (elf_s390_add_symbol_hook): Removed.
5 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
6 (elf_backend_add_symbol_hook): Likewise.
7 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
8 (elf_backend_add_symbol_hook): Likewise.
9 * elf32-s390.c (elf_backend_add_symbol_hook): Likewise.
10 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
11 (elf_backend_add_symbol_hook): Likewise.
12 * elf64-s390.c (elf_backend_add_symbol_hook): Likewise.
13 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
14 * elfxx-aarch64.h (_bfd_aarch64_elf_add_symbol_hook): Likewise.
15 (elf_backend_add_symbol_hook): Likewise.
16 * elf32-arm.c (elf32_arm_add_symbol_hook): Remove STT_GNU_IFUNC
17 handling.
18 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
19 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
20 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
21 * elflink.c (elf_link_add_object_symbols): Set
22 elf_gnu_symbol_ifunc for STT_GNU_IFUNC symbols.
23
099bb8fb
L		 242018-05-26 H.J. Lu <hongjiu.lu@intel.com>
25
26 PR ld/23194
27 * elf-bfd.h (_bfd_elf_link_hide_sym_by_version): New.
28 * elflink.c (_bfd_elf_link_hide_versioned_symbol): New function.
29 Extracted from _bfd_elf_link_assign_sym_version.
30 (_bfd_elf_link_hide_sym_by_version): New function.
31 (_bfd_elf_link_assign_sym_version): Use
32 _bfd_elf_link_hide_versioned_symbol.
33 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Call
34 _bfd_elf_link_hide_sym_by_version instead of
35 bfd_hide_sym_by_version. Don't check unversioned symbol.
36
277eb7f6
AM		 372018-05-25 Alan Modra <amodra@gmail.com>
38
39 * Makefile.in: Regenerate.
40 * po/SRC-POTFILES.in: Regenerate.
41
629dabe3
AM		 422018-05-25 Alan Modra <amodra@gmail.com>
43
44 * configure.ac (bfd_cv_hidden): Run test with -Werror in CFLAGS.
45 * configure: Regenerate.
46
9ef6d1e3
L		 472018-05-23 H.J. Lu <hongjiu.lu@intel.com>
48
49 * elf64-ppc.c (ppc64_elf_write_core_note): Add ATTRIBUTE_NONSTRING
50 to data.
51
215f5271
AM		 522018-05-22 Alan Modra <amodra@gmail.com>
53
54 PR 23207
55 * elf32-hppa.c (hppa_get_stub_entry): Return NULL when link_sec
56 is NULL.
57 (elf32_hppa_size_stubs): Only create stubs for load, alloc, code
58 sections.
59 (final_link_relocate): Revert last change.
60
7455c018
AM		 612018-05-22 Alan Modra <amodra@gmail.com>
62
63 PR 23207
64 * elf32-hppa.c (final_link_relocate): Don't look for plt call
65 stubs in non-alloc sections.
66
34a87bb0
L		 672018-05-21 H.J. Lu <hongjiu.lu@intel.com>
68
69 PR ld/23201
70 * aout-target.h (MY_bfd_link_hide_symbol): New.
71 * aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
72 * binary.c (binary_bfd_link_hide_symbol): Likewise.
73 * coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
74 * coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
75 * coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
76 * coffcode.h (coff_bfd_link_hide_symbol): Likewise.
77 * elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
78 * elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
79 * i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
80 * ihex.c (ihex_bfd_link_hide_symbol): Likewise.
81 * libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
82 * linker.c (_bfd_generic_link_hide_symbol): Likewise.
83 (bfd_link_hide_symbol): Likewise.
84 * mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
85 * mmo.c (mmo_bfd_link_hide_symbol): Likewise.
86 * pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
87 * plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
88 * ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
89 * som.c (som_bfd_link_hide_symbol): Likewise.
90 * srec.c (srec_bfd_link_hide_symbol): Likewise.
91 * tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
92 * vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
93 (alpha_vms_bfd_link_hide_symbol): Likewise.
94 * xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
95 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
96 _bfd_generic_link_hide_symbol.
97 (rs6000_xcoff64_aix_vec): Likewise.
98 * elflink.c (bfd_elf_record_link_assignment): Don't make forced
99 local symbol dynamic.
100 (_bfd_elf_link_hide_symbol): New function.
101 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
102 check root.ldscript_def.
103 * targets.c (bfd_target): Add _bfd_link_hide_symbol.
104 (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
105 * bfd-in2.h: Regenerated.
106 * libbfd.h: Likewise.
107
bae363f1
L		 1082018-05-21 H.J. Lu <hongjiu.lu@intel.com>
109
110 PR binutils/23199
111 * elf.c (setup_group): Mark section in a section group with
112 SHF_GROUP.
113
97373b2e
L		 1142018-05-18 H.J. Lu <hongjiu.lu@intel.com>
115
116 PR ld/23194
117 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
118 set eh->local_ref to 1 if a symbol is versioned and there is a
119 version script.
120
7f999549
JW		 1212018-05-18 Kito Cheng <kito.cheng@gmail.com>
122
123 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Handle
124 EF_RISCV_RVE.
125
6487709f
JW		 1262018-05-18 Jim Wilson <jimw@sifive.com>
127
128 * elfnn-riscv.c (allocate_dynrelocs): Discard dynamic relocations if
129 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
130 (riscv_elf_relocate_section): Don't generate dynamic relocation if
131 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
132 (riscv_elf_finish_dynamic_symbol): Likewise.
133
7b4ae824
JD		 1342018-05-18 John Darrington <john@darrington.wattle.id.au>
135
136 * Makefile.am: Add s12z files.
137 * Makefile.in: Regenerate.
138 * archures.c: Add bfd_s12z_arch.
139 * bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
140 * bfd-in2.h: Regenerate.
141 * config.bfd: Add s12z target.
142 * configure.ac: Add s12z target.
143 * configure: Regenerate.
144 * cpu-s12z.c: New file.
145 * elf32-s12z.c: New file.
146 * libbfd.c (bfd_putb24): New function.
147 (bfd_putl24): New function.
148 * libbfd.h: Regenerate.
149 * reloc.c: Add s12z relocations.
150 (bfd_get_reloc_size): Handle size 5 relocs.
151 * targets.c: Add s12z_elf32_vec.
152
011b32fd
L		 1532018-05-18 H.J. Lu <hongjiu.lu@intel.com>
154
155 PR ld/23189
156 * elf32-i386.c (elf_i386_relocate_section): Handle R_386_GOT32X
157 like R_386_GOT32.
158 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
159 set eh->local_ref to 1 for linker defined symbols.
160
4bba0fb1
AM		 1612018-05-18 Alan Modra <amodra@gmail.com>
162
163 PR 23199
164 * elf.c (setup_group): Formatting. Check that SHT_GROUP entries
165 don't point at other SHT_GROUP sections. Set shdr corresponding
166 to invalid entry, to NULL rather than section 0. Identify
167 SHT_GROUP section index when reporting an error. Cope with NULL
168 shdr pointer.
169
8722de9c
AM		 1702018-05-18 Alan Modra <amodra@gmail.com>
171
172 * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout.
173 * configure.ac (HAVE_HIDDEN): Check compiler support for hidden
174 visibility.
175 * libbfd.h: Regenerate.
176 * configure: Regenerate.
177 * config.in: Regenerate.
178
0b439543
AM		 1792018-05-18 Alan Modra <amodra@gmail.com>
180
181 * libbfd-in.h: Add include guard.
182 * libcoff-in.h: Likewise.
183 * doc/Makefile.am (libbfd.h, libcoff.h): Append another #endif.
184 * doc/Makefile.in: Regenerate.
185 * libbfd.h: Regenerate.
186 * libcoff.h: Regenerate.
187
1624c9ca
MR		 1882018-05-16 Maciej W. Rozycki <macro@mips.com>
189
190 * elf32-nds32.c (nds32_convert_32_to_16): Preset `insn_type'.
191
7cf7fcc8
AM		 1922018-05-16 Alan Modra <amodra@gmail.com>
193
194 PR 22458
195 * format.c (struct bfd_preserve): Add section_id.
196 (bfd_preserve_save, bfd_preserve_restore): Save and restore
197 _bfd_section_id.
198 (bfd_reinit): Set _bfd_section_id.
199 (bfd_check_format_matches): Put all matches of any priority into
200 matching_vector. Save initial section id and start each attempted
201 match at that section id.
202 * libbfd-in.h (_bfd_section_id): Declare.
203 * section.c (_bfd_section_id): Rename from section_id and make
204 global. Adjust uses.
205 (bfd_get_next_section_id): Delete.
206 * elf64-ppc.c (ppc64_elf_setup_section_lists): Replace use of
207 bfd_get_section_id with _bfd_section_id.
208 * libbfd.h: Regenerate.
209 * bfd-in2.h: Regenerate.
210
810ed4db
CG		 2112018-05-15 Christophe Guillon <christophe.guillon@st.com>
212
213 * coffcode.h (coff_bigobj_swap_aux_in): Make sure that all fields
214 of the aux structure are initialised.
215
1678bd35
FT		 2162018-05-15 Francois H. Theron <francois.theron@netronome.com>
217
218 * targets.c: Wrap nfp_elf64_vec in BFD64 ifdef.
219
293b4d4f
NC		 2202018-05-15 Nick Clifton <nickc@redhat.com>
221
222 * po/pt.po: New Portuguese translation.
223 * configure.ac (ALL_LINGUAS): Add pt.
224 * configure: Regenerate.
225
4ec09950
L		 2262018-05-14 H.J. Lu <hongjiu.lu@intel.com>
227
228 PR ld/23169
229 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Don't issue
230 an error on IFUNC pointer defined in PDE.
231 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Call
232 _bfd_x86_elf_link_fixup_ifunc_symbol.
233 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
234 * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): New
235 function.
236 * elfxx-x86.h (_bfd_x86_elf_link_fixup_ifunc_symbol): New.
237
9bc935ef
L		 2382018-05-14 H.J. Lu <hongjiu.lu@intel.com>
239
240 PR ld/23162
241 * elfxx-x86.c (elf_x86_linker_defined): New function.
242 (_bfd_x86_elf_link_check_relocs): Use it to mark __bss_start,
243 _end and _edata locally defined within executables.
244
9933dc52
AM		 2452018-05-12 Alan Modra <amodra@gmail.com>
246
247 PR 20659
248 * elf.c (rewrite_elf_program_header): Use segment_mark only for
249 PT_LOAD headers. Delete first_matching_lma and first_suggested_lma.
250 Instead make matching_lma and suggested_lma pointers to the
251 sections. Align section vma and lma calculated from segment.
252 Don't clear includes_phdrs or includes_filehdr based on p_paddr
253 test. Try to handle alignment padding before first section by
254 adjusting new segment lma down. Adjust PT_PHDR map p_paddr.
255
493ffac5
DD		 2562018-05-09 Dimitar Dimitrov <dimitar@dinux.eu>
257
258 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Make LDI32 relocation
259 conformant to TI ABI.
260 (pru_elf32_relax_section): Likewise.
261 (pru_elf_relax_delete_bytes): Fix offsets for new LDI32 code.
262 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Ignore addend.
263 (pru_elf32_pmem_relocate): Trap - should not get here.
264 (pru_elf32_relocate_section): Add support for REL relocations.
265 (elf_info_to_howto_rel): Enable REL.
266 (elf_backend_may_use_rel_p): Likewise.
267 (elf_backend_may_use_rela_p): Likewise.
268 (elf_backend_default_use_rela_p): Likewise.
269
b4560c7d
AM		 2702018-05-09 Alan Modra <amodra@gmail.com>
271
272 PR 23148
273 * peXXigen.c (pe_print_edata): Correct minimum size.
274
53db9cf9
AM		 2752018-05-09 Alan Modra <amodra@gmail.com>
276
277 PR 23147
278 * peXXigen.c (pe_print_idata): Bound check hint_addr.
279
95a6d235
NC		 2802018-05-08 Nick Clifton <nickc@redhat.com>
281
282 PR 22809
283 * elf.c (bfd_elf_get_str_section): Check for an excessively large
284 string section.
285 * elf-attrs.c (_bfd_elf_parse_attributes): Issue an error if the
286 attribute section is larger than the size of the file.
287
7bd8862c
AM		 2882018-05-07 Alan Modra <amodra@gmail.com>
289
290 * cofflink.c (_bfd_coff_link_input_bfd): Use memcmp rather than
291 strncmp when checking for ".bf" special symbol.
292 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Make pe_required_section_flags
293 section name a char array, remove sentinal known_sections entry,
294 and adjust loop over known_sections to suit. Use memcmp rather
295 than strncmp.
296
602f1657
AM		 2972018-05-04 Alan Modra <amodra@gmail.com>
298
299 * elf-linux-core.h (struct elf_external_linux_prpsinfo32_ugid32),
300 (struct elf_external_linux_prpsinfo32_ugid16),
301 (struct elf_external_linux_prpsinfo64_ugid32),
302 (struct elf_external_linux_prpsinfo64_ugid16): Add ATTRIBUTE_NONSTRING
303 to pr_fname and pr_psargs fields. Remove GCC diagnostic pragmas.
304 Move comment to..
305 * elf.c (elfcore_write_prpsinfo): ..here. Indent nested preprocessor
306 directives.
307 * elf32-arm.c (elf32_arm_nabi_write_core_note): Add ATTRIBUTE_NONSTRING
308 to data.
309 * elf32-ppc.c (ppc_elf_write_core_note): Likewise.
310 * elf32-s390.c (elf_s390_write_core_note): Likewise.
311 * elf64-s390.c (elf_s390_write_core_note): Likewise.
312 * elfxx-aarch64.c (_bfd_aarch64_elf_write_core_note): Likewise.
313 * elf64-x86-64.c (elf_x86_64_write_core_note): Add GCC diagnostic
314 pragmas.
315 * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Use strnlen to avoid
316 false positive gcc-8 warning.
7bd8862c 317 * cofflink.c (_bfd_coff_link_input_bfd): Likewise.
602f1657 318
a27ca19c
TMQMF		 3192018-05-04 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
320
321 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Fix the order
322 of arguments when warning about different long double types.
323
3be08ea4
SA		 3242018-05-03 Simon Atanasyan <simon@atanasyan.com>
325
326 * elf32-mips.c: (elf32_mips_fixup_symbol): New function.
327 (elf_backend_fixup_symbol): New macro.
328 * elfxx-mips.c: (mips_elf_output_extsym): Discard _gp_disp
329 handling.
330 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
331
fe944acf
FT		 3322018-04-30 Francois H. Theron <francois.theron@netronome.com>
333
334 * Makefile.am: Added NFP files to build.
335 * archures.c: Added bfd_arch_nfp
336 * config.bfd: Added NFP support.
337 * configure.ac: Added NFP support.
338 * cpu-nfp.c: New, for NFP support.
339 * elf-bfd.h: Added elf_section_info()
340 * elf64-nfp.c: New, for NFP support.
341 * po/SRC-POTFILES.in: Added NFP source files.
342 * targets.c: Added nfp_elf64_vec
343 * bfd-in2.h: Regenerate.
344 * Makefile.in: Regenerate.
345 * configure: Regenerate.
346
ffa389a3
AM		 3472018-04-27 Alan Modra <amodra@gmail.com>
348
349 * bfd-in2.h: Regenerate.
350 * libbfd.h: Regenerate.
351
04383fd1
AM		 3522018-04-27 Alan Modra <amodra@gmail.com>
353
354 PR 23123
355 PR 22374
356 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't drop plt
357 relocs for ifuncs.
358 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Comment fixes.
359
bfa5bd2a
PA		 3602018-04-26 Pedro Alves <palves@redhat.com>
361
362 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't consider
363 ifunc and non-ifunc symbols duplicates.
364
59029f57
CL		 3652018-04-25 Christophe Lyon <christophe.lyon@st.com>
366 Mickaël Guêné <mickael.guene@st.com>
367
368 * elf32-arm.c (elf32_arm_fdpic_thumb_plt_entry): New.
369 (elf32_arm_plt_needs_thumb_stub_p): Handle thumb-only case.
370 (elf32_arm_populate_plt_entry): Likewise.
371 (elf32_arm_output_plt_map_1): Likewise.
372 (elf32_arm_output_arch_local_syms): Likewise.
373
fac7bd64
CL		 3742018-04-25 Christophe Lyon <christophe.lyon@st.com>
375 Mickaël Guêné <mickael.guene@st.com>
376
377 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
378 _GLOBAL_OFFSET_TABLE_ in FDPIC mode.
379
29e9b073
CL		 3802018-04-25 Christophe Lyon <christophe.lyon@st.com>
381 Mickaël Guêné <mickael.guene@st.com>
382
383 * elf32-arm.c (bfd_elf32_arm_set_target_params): Handle FDPIC case
384 for R_ARM_TARGET2.
385
cb10292c
CL		 3862018-04-25 Christophe Lyon <christophe.lyon@st.com>
387 Mickaël Guêné <mickael.guene@st.com>
388
389 * elf32-arm.c (DEFAULT_STACK_SIZE): New.
390 (elf32_arm_always_size_sections): Create stack segment.
391
5c5a4843
CL		 3922018-04-25 Christophe Lyon <christophe.lyon@st.com>
393 Mickaël Guêné <mickael.guene@st.com>
394
395 * bfd-in2.h (BFD_RELOC_ARM_TLS_GD32_FDPIC)
396 (BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC): New
397 relocations.
398 * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_TLS_GD32_FDPIC,
399 R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC relocations.
400 (elf32_arm_reloc_map): Add R_ARM_TLS_GD32_FDPIC,
401 R_ARM_TLS_LDM32_FDPIC, R_ARM_TLS_IE32_FDPIC.
402 (struct elf32_arm_link_hash_table): Update comment.
403 (elf32_arm_final_link_relocate): Handle TLS FDPIC relocations.
404 (IS_ARM_TLS_RELOC): Likewise.
405 (elf32_arm_check_relocs): Likewise.
406 (allocate_dynrelocs_for_symbol): Likewise.
407 (elf32_arm_size_dynamic_sections): Update comment.
408 * reloc.c: Add BFD_RELOC_ARM_TLS_GD32_FDPIC,
409 BFD_RELOC_ARM_TLS_LDM32_FDPIC, BFD_RELOC_ARM_TLS_IE32_FDPIC.
410
7801f98f
CL		 4112018-04-25 Christophe Lyon <christophe.lyon@st.com>
412 Mickaël Guêné <mickael.guene@st.com>
413
414 * elf32-arm.c (elf32_arm_fdpic_plt_entry): New.
415 (elf32_arm_create_dynamic_sections): Handle FDPIC.
416 (elf32_arm_allocate_plt_entry): Likewise.
417 (elf32_arm_populate_plt_entry): Likewise.
418 (elf32_arm_output_plt_map_1): Likewise.
419
e8b09b87
CL		 4202018-04-25 Christophe Lyon <christophe.lyon@st.com>
421 Mickaël Guêné <mickael.guene@st.com>
422
423 * elf32-arm.c (struct fdpic_local): New.
424 (elf_arm_obj_tdata): Add local_fdpic_cnts field.
425 (elf32_arm_local_fdpic_cnts): New.
426 (struct fdpic_global): New.
427 (elf32_arm_link_hash_entry): Add fdpic_cnts field.
428 (elf32_arm_link_hash_table): Add srofixup field.
429 (arm_elf_add_rofixup): New.
430 (arm_elf_fill_funcdesc): New.
431 (elf32_arm_link_hash_newfunc): Handle fdpic_cnts.
432 (elf32_arm_allocate_local_sym_info): Likewise.
433 (create_got_section): Create .rofixup section.
434 (elf32_arm_copy_indirect_symbol): Handle fdpic_cnts.
435 (bfd_elf32_arm_set_target_params): Handle FDPIC.
436 (elf32_arm_final_link_relocate): Likewise.
437 (elf32_arm_check_relocs): Likewise.
438 (allocate_dynrelocs_for_symbol): Likewise.
439 (elf32_arm_size_dynamic_sections): Likewise.
440 (elf32_arm_finish_dynamic_sections): Likewise.
441 (elf32_arm_output_arch_local_syms): Likewise.
442 (elf32_arm_fdpic_omit_section_dynsym): New.
443
188fd7ae
CL		 4442018-04-25 Christophe Lyon <christophe.lyon@st.com>
445 Mickaël Guêné <mickael.guene@st.com>
446
447 * bfd-in2.c (BFD_RELOC_ARM_GOTFUNCDESC)
448 (BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC)
449 (BFD_RELOC_ARM_FUNCDESC_VALUE): New.
450 * elf32-arm.c (elf32_arm_howto_table_2): Add R_ARM_GOTFUNCDESC,
451 R_ARM_GOTOFFFUNCDESC, R_ARM_FUNCDESC, R_ARM_FUNCDESC_VALUE.
452 (elf32_arm_howto_from_type): Take new members of
453 elf32_arm_howto_table_2 into account.
454 (elf32_arm_reloc_map): Add BFD_RELOC_ARM_GOTFUNCDESC,
455 BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
456 BFD_RELOC_ARM_FUNCDESC_VALUE.
457 * reloc.c: Add BFD_RELOC_ARM_GOTFUNCDESC,
458 BFD_RELOC_ARM_GOTOFFFUNCDESC, BFD_RELOC_ARM_FUNCDESC,
459 BFD_RELOC_ARM_FUNCDESC_VALUE.
460
18a20338
CL		 4612018-04-25 Christophe Lyon <christophe.lyon@st.com>
462 Mickaël Guêné <mickael.guene@st.com>
463
464 * elf32-arm.c (elf32_arm_print_private_bfd_data): Support
465 EF_ARM_PIC and ELFOSABI_ARM_FDPIC.
466 (elf32_arm_post_process_headers): Support ELFOSABI_ARM_FDPIC.
467 (ELF_OSABI): Define to ELFOSABI_ARM_FDPIC.
468
617a5ada
CL		 4692018-04-25 Christophe Lyon <christophe.lyon@st.com>
470 Mickaël Guêné <mickael.guene@st.com>
471
472 * config.bfd (arm*-*-linux-*): Add arm_elf32_fdpic_be_vec and
473 arm_elf32_fdpic_le_vec to targ_selvecs. Accept
474 arm*-*-uclinuxfdpiceabi.
475 * configure.ac: Add support for arm_elf32_fdpic_be_vec and
476 arm_elf32_fdpic_le_vec.
477 * configure: Regenerate.
478 * elf32-arm.c (struct elf32_arm_link_hash_table): Add fdpic_p.
479 (elf32_arm_link_hash_table_create): Initialize fdpic_p.
480 (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM)
481 (TARGET_BIG_NAME, elf_match_priority): Define for FDPIC targets.
482 (elf32_arm_fdpic_link_hash_table_create): New.
483 * targets.c (_bfd_target_vector): Add arm_elf32_fdpic_be_vec and
484 arm_elf32_fdpic_le_vec.
485
d99b4b92
AM		 4862018-04-25 Alan Modra <amodra@gmail.com>
487
488 * elf-linux-core.h: Disable gcc-8 string truncation warning.
489 * elf.c (elfcore_write_prpsinfo): Likewise.
490
4912018-04-25 Alan Modra <amodra@gmail.com>
2ac93be7
AM		 492
493 * Makefile.am: Remove arm-aout and arm-coff support.
494 * config.bfd: Likewise.
495 * configure.ac: Likewise.
496 * targets.c: Likewise.
497 * aout-arm.c: Delete.
498 * armnetbsd.c: Delete.
499 * riscix.c: Delete.
500 * Makefile.in: Regenerate.
501 * configure: Regenerate.
502 * po/SRC-POTFILES.in: Regenerate.
503
aa4a8c2a
NC		 5042018-04-24 Nick Clifton <nickc@redhat.com>
505
db0c309f
NC		 506 PR 23113
507 * elf.c (ignore_section_sym): Check for the output_section pointer
508 being NULL before dereferencing it.
509
aa4a8c2a
NC		 510 PR 23110
511 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check for
512 a negative PE_DEBUG_DATA size before iterating over the debug data.
513
b9f26d2e
AM		 5142018-04-23 Alan Modra <amodra@gmail.com>
515
516 * elf-linux-core.h: Revert last change.
517 * elf.c: Likewise.
518
bf82069d
NC		 5192018-04-23 Nick Clifton <nickc@redhat.com>
520
521 PR 23056
522 * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
523 the end of the string table, and zero it.
524
5a6312e8
AM		 5252018-04-23 Alan Modra <amodra@gmail.com>
526
527 * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
528 gcc-8 string truncation warning.
529 (swap_linux_prpsinfo32_ugid16_out): Likewise.
530 (swap_linux_prpsinfo64_ugid32_out): Likewise.
531 (swap_linux_prpsinfo64_ugid16_out): Likewise.
532 * elf.c (elfcore_write_prpsinfo): Likewise.
533
bf82069d
NC		 5342018-04-23 Nick Clifton <nickc@redhat.com>
535
536 PR 23056
537 * aoutx.h (aout_get_external_symbols): Allocate an extra byte at
538 the end of the string table, and zero it.
539
4352556b
AM		 5402018-04-20 Alan Modra <amodra@gmail.com>
541
542 PR 22978
543 * elf32-hppa.c (got_relocs_needed): Add extra param to special
544 case both dtprel and tprel relocs.
545 (allocate_dynrelocs): Adjust conditions for got relocs.
546 (elf32_hppa_relocate_section): Likewise for local sym got relocs.
547 Emit dynamic relocs on TLS GOT entries for shared libraries,
548 not when pic. Omit dynamic reloc on dtprel entry when local,
549 and on tprel entry when local and executable.
550
f6a8b8c7
AM		 5512018-04-19 Alan Modra <amodra@gmail.com>
552
553 PR 22537
554 * elf32-hppa.c (elf32_hppa_size_stubs): Init "destination" to -1.
555 (hppa_type_of_stub): Don't return a long branch stub for
556 symbols other than those defined statically.
557
8e415ce8
AM		 5582018-04-19 Alan Modra <amodra@gmail.com>
559
560 * Makefile.am: Revert 2018-04-18 coff-mips changes.
561 * config.bfd: Add back mips_ecoff_le_vec and mips_ecoff_be_vec
562 to selvecs for mips targets change 2018-04-18.
563 * configure.ac: Reinstate mips_ecoff_le_vec, mips_ecoff_be_vec
564 and mips_ecoff_bele_vec.
565 * targets.c: Likewise.
566 * coff-mips.c: Resurrect.
567 * Makefile.in: Regenerate.
568 * configure: Regenerate.
569 * po/SRC-POTFILES.in: Regenerate.
570
3596d8ce
AM		 5712018-04-18 Alan Modra <amodra@gmail.com>
572
573 * Makefile.am: Remove mips aout and coff support.
574 * config.bfd: Likewise.
575 * configure.ac: Likewise.
576 * targets.c: Likewise.
577 * coff-mips.c: Delete
578 * mipsbsd.c: Delete
579 * pe-mips.c: Delete
580 * pei-mips.c: Delete
581 * Makefile.in: Regenerate.
582 * configure: Regenerate.
583 * po/SRC-POTFILES.in: Regenerate.
584
d9dd2045
L		 5852018-04-17 H.J. Lu <hongjiu.lu@intel.com>
586
587 * elf32-i386.c (elf32_bed): Define before including
588 "elf32-target.h".
589 * elf64-x86-64.c (elf64_bed): Define before including
590 "elf64-target.h".
591 (elf32_bed): Define before including "elf32-target.h".
592
e4e6a73d
L		 5932018-04-17 H.J. Lu <hongjiu.lu@intel.com>
594
595 PR ld/23055
596 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Use a
597 normal input file with compatible relocation.
598
c65c21e1
AM		 5992018-04-18 Alan Modra <amodra@gmail.com>
600
601 * Makefile.am: Remove support for assorted i386 aout and coff targets.
602 * config.bfd: Likewise.
603 * configure.ac: Likewise.
604 * doc/bfdint.texi: Likewise.
605 * targets.c: Likewise.
606 * freebsd.h: Delete.
607 * i386dynix.c: Delete.
608 * i386freebsd.c: Delete.
609 * i386linux.c: Delete.
610 * i386mach3.c: Delete.
611 * i386netbsd.c: Delete.
612 * i386os9k.c: Delete.
613 * Makefile.in: Regenerate.
614 * configure: Regenerate.
615 * po/SRC-POTFILES.in: Regenerate.
616
884d4d8a 6172018-04-17 Andrew Sadek <andrew.sadek.se@gmail.com>
3f0a5f17
ME		 618
619 Microblaze Target: PIC data text relative
620
621 * bfd/reloc.c (2 new BFD relocations):
622 BFD_RELOC_MICROBLAZE_64_TEXTPCREL &
623 BFD_RELOC_MICROBLAZE_64_TEXTPCREL
624 * bfd/bfd-in2.h: Regenerate
625 * bfd/libbfd.h: Regenerate
626 * bfd/elf32-microblaze.c (Handle new relocs): define 'HOWTO' of 3
627 new relocs and handle them in both relocate and relax functions.
628 (microblaze_elf_reloc_type_lookup): add mapping between for new
629 bfd relocs.
630 (microblaze_elf_relocate_section): Handle new relocs in case of
631 elf relocation.
632 (microblaze_elf_relax_section): Handle new relocs for elf relaxation.
633
6327533b
NC		 6342018-04-17 Nick Clifton <nickc@redhat.com>
635
808346fc
NC		 636 PR 23055
637 * aoutx.h (find_nearest_line): Check that the symbol name exists
638 and is long enough, before attempting to see if it is for a .o
639 file.
640 * hash.c (bfd_hash_hash): Add an assertion that the string is not
641 NULL.
642 * linker.c (bfd_link_hash_lookup): Fail if the table or string are
643 NULL.
644 (_bfd_generic_link_add_archive_symbols): Fail if an archive entry
645 has no name.
646
6327533b
NC		 647 PR 23065
648 * dwarf2.c (concat_filename): Check for a NULL table pointer.
649
e9af4700
NC		 6502018-04-16 Nick Clifton <nickc@redhat.com>
651
652 PR 23061
653 * coffgen.c (coff_pointerize_aux): Check for an out of range
654 fixup.
655
ddb00039
AM		 6562018-04-16 Alan Modra <amodra@gmail.com>
657
658 * Makefile.am: Remove arm-epoc-pe support.
659 * coff-arm.c: Likewise.
660 * config.bfd: Likewise.
661 * configure.ac: Likewise.
662 * targets.c: Likewise.
663 * epoc-pe-arm.c: Delete.
664 * epoc-pei-arm.c: Delete.
665 * Makefile.in: Regenerate.
666 * configure: Regenerate.
667 * po/SRC-POTFILES.in: Regenerate.
668
c9098af4
AM		 6692018-04-16 Alan Modra <amodra@gmail.com>
670
671 * Makefile.am: Remove sparc-aout and sparc-coff support.
672 * config.bfd: Likewise.
673 * configure.ac: Likewise.
674 * targets.c: Likewise.
675 * aout-sparcle.c: Delete.
676 * aoutf1.h: Delete.
677 * cf-sparclynx.c: Delete.
678 * coff-sparc.c: Delete.
679 * demo64.c: Delete.
680 * sparclinux.c: Delete.
681 * sparclynx.c: Delete.
682 * sparcnetbsd.c: Delete.
683 * sunos.c: Delete.
684 * Makefile.in: Regenerate.
685 * configure: Regenerate.
686 * po/SRC-POTFILES.in: Regenerate.
687
dc12032b
AM		 6882018-04-16 Alan Modra <amodra@gmail.com>
689
690 * Makefile.am: Remove m68k-aout and m68k-coff support.
691 * aoutf1.h: Likewise.
692 * aoutx.h: Likewise.
693 * archive.c: Likewise.
694 * bfd-in.h: Likewise.
695 * bfd.c: Likewise.
696 * coffcode.h: Likewise.
697 * coffswap.h: Likewise.
698 * config.bfd: Likewise.
699 * configure.ac: Likewise.
700 * configure.host: Likewise.
701 * doc/bfd.texinfo: Likewise.
702 * doc/bfdint.texi: Likewise.
703 * freebsd.h: Likewise.
704 * gen-aout.c: Likewise.
705 * hpux-core.c: Likewise.
706 * libaout.h: Likewise.
707 * libbfd-in.h: Likewise.
708 * pdp11.c: Likewise.
709 * peicode.h: Likewise.
710 * riscix.c: Likewise.
711 * targets.c: Likewise.
712 * aout0.c: Delete.
713 * coff-apollo.c: Delete.
714 * coff-aux.c: Delete.
715 * coff-m68k.c: Delete.
716 * coff-svm68k.c: Delete.
717 * coff-u68k.c: Delete.
718 * hosts/delta68.h: Delete.
719 * hosts/hp300bsd.h: Delete.
720 * hosts/m68kaux.h: Delete.
721 * hosts/news.h: Delete.
722 * hp300bsd.c: Delete.
723 * hp300hpux.c: Delete.
724 * liboasys.h: Delete.
725 * m68k4knetbsd.c: Delete.
726 * m68klinux.c: Delete.
727 * m68knetbsd.c: Delete.
728 * oasys.c: Delete.
729 * versados.c: Delete.
730 * Makefile.in: Regenerate.
731 * bfd-in2.h: Regenerate.
732 * configure: Regenerate.
733 * libbfd.h: Regenerate.
734 * po/SRC-POTFILES.in: Regenerate.
735
211dc24b
AM		 7362018-04-16 Alan Modra <amodra@gmail.com>
737
738 * Makefile.am: Remove sh5 and sh64 support.
739 * archures.c: Likewise.
740 * config.bfd: Likewise.
741 * configure.ac: Likewise.
742 * cpu-sh.c: Likewise.
743 * elf32-sh-relocs.h: Likewise.
744 * elf32-sh.c: Likewise.
745 * targets.c: Likewise.
746 * elf32-sh64-com.c: Delete.
747 * elf32-sh64.c: Delete.
748 * elf32-sh64.h: Delete.
749 * elf64-sh64.c: Delete.
750 * Makefile.in: Regenerate.
751 * bfd-in2.h: Regenerate.
752 * configure: Regenerate.
753 * po/SRC-POTFILES.in: Regenerate.
754
4db9937a
AM		 7552018-04-16 Alan Modra <amodra@gmail.com>
756
757 * Makefile.am: Remove sh-symbianelf support.
758 * config.bfd: Likewise.
759 * configure.ac: Likewise.
760 * targets.c: Likewise.
761 * elf32-sh-symbian.c: Delete.
762 * Makefile.in: Regenerate.
763 * configure: Regenerate.
764 * po/SRC-POTFILES.in: Regenerate.
765
9f5d1593
AM		 7662018-04-16 Alan Modra <amodra@gmail.com>
767
768 * Makefile.am: Remove vax-bsd and vax-ultrix support.
769 * config.bfd: Likewise.
770 * configure.ac: Likewise.
771 * targets.c: Likewise.
772 * vaxbsd.c: Delete.
773 * Makefile.in: Regenerate.
774 * configure: Regenerate.
775 * po/SRC-POTFILES.in: Regenerate.
776
a9a4b302
AM		 7772018-04-16 Alan Modra <amodra@gmail.com>
778
779 * Makefile.am: Remove w65 support.
780 * archures.c: Likewise.
781 * coffcode.h: Likewise.
782 * config.bfd: Likewise.
783 * configure.ac: Likewise.
784 * targets.c: Likewise.
785 * coff-w65.c: Delete.
786 * cpu-w65.c: Delete.
787 * Makefile.in: Regenerate.
788 * bfd-in2.h: Regenerate.
789 * configure: Regenerate.
790 * po/SRC-POTFILES.in: Regenerate.
791
04cb01fd
AM		 7922018-04-16 Alan Modra <amodra@gmail.com>
793
794 * Makefile.am: Remove we32k support.
795 * archures.c: Likewise.
796 * coffcode.h: Likewise.
797 * config.bfd: Likewise.
798 * configure.ac: Likewise.
799 * targets.c: Likewise.
800 * coff-we32k.c: Delete.
801 * cpu-we32k.c: Delete.
802 * Makefile.in: Regenerate.
803 * bfd-in2.h: Regenerate.
804 * configure: Regenerate.
805 * po/SRC-POTFILES.in: Regenerate.
806
c2bf1eec
AM		 8072018-04-16 Alan Modra <amodra@gmail.com>
808
809 * Makefile.am: Remove m88k support.
810 * aoutx.h: Likewise.
811 * archures.c: Likewise.
812 * coffcode.h: Likewise.
813 * coffswap.h: Likewise.
814 * config.bfd: Likewise.
815 * configure.ac: Likewise.
816 * cpu-ns32k.c: Likewise.
817 * elf32-nds32.c: Likewise.
818 * mach-o.c: Likewise.
819 * netbsd-core.c: Likewise.
820 * reloc.c: Likewise.
821 * targets.c: Likewise.
822 * coff-m88k.c: Delete.
823 * cpu-m88k.c: Delete.
824 * elf32-m88k.c: Delete.
825 * hosts/m88kmach3.h: Delete.
826 * m88kmach3.c: Delete.
827 * m88kopenbsd.c: Delete.
828 * Makefile.in: Regenerate.
829 * bfd-in2.h: Regenerate.
830 * configure: Regenerate.
831 * po/SRC-POTFILES.in: Regenerate.
832
6793974d
AM		 8332018-04-16 Alan Modra <amodra@gmail.com>
834
835 * Makefile.am: Remove i370 support.
836 * archures.c: Likewise.
837 * config.bfd: Likewise.
838 * configure.ac: Likewise.
839 * targets.c: Likewise.
840 * cpu-i370.c: Delete.
841 * elf32-i370.c: Delete.
842 * Makefile.in: Regenerate.
843 * bfd-in2.h: Regenerate.
844 * configure: Regenerate.
845 * po/SRC-POTFILES.in: Regenerate.
846
e82aa794
AM		 8472018-04-16 Alan Modra <amodra@gmail.com>
848
849 * Makefile.am: Remove h8500 support.
850 * archures.c: Likewise.
851 * coffcode.h: Likewise.
852 * config.bfd: Likewise.
853 * configure.ac: Likewise.
854 * targets.c: Likewise.
855 * coff-h8500.c: Delete.
856 * cpu-h8500.c: Delete.
857 * Makefile.in: Regenerate.
858 * bfd-in2.h: Regenerate.
859 * configure: Regenerate.
860 * po/SRC-POTFILES.in: Regenerate.
861
fe0bf0fd
AM		 8622018-04-16 Alan Modra <amodra@gmail.com>
863
864 * Makefile.am: Remove h8300-coff support.
865 * coffcode.h: Likewise.
866 * config.bfd: Likewise.
867 * configure.ac: Likewise.
868 * reloc16.c: Likewise.
869 * targets.c: Likewise.
870 * coff-h8300.c: Delete.
871 * Makefile.in: Regenerate.
872 * configure: Regenerate.
873 * po/SRC-POTFILES.in: Regenerate.
874
fdef3943
AM		 8752018-04-16 Alan Modra <amodra@gmail.com>
876
877 * Makefile.am: Remove IEEE 695 support.
878 * archures.c: Likewise.
879 * bfd.c: Likewise.
880 * config.bfd: Likewise.
881 * configure.ac: Likewise.
882 * doc/bfd.texinfo: Likewise.
883 * doc/bfdint.texi: Likewise.
884 * doc/bfdsumm.texi: Likewise.
885 * section.c: Likewise.
886 * targets.c: Likewise.
887 * ieee.c: Delete.
888 * libieee.h: Delete.
889 * Makefile.in: Regenerate.
890 * bfd-in2.h: Regenerate.
891 * configure: Regenerate.
892 * po/SRC-POTFILES.in: Regenerate.
893
de96689e
AM		 8942018-04-16 Alan Modra <amodra@gmail.com>
895
896 * config.bfd: Remove tandem support.
897
5972ac73
AM		 8982018-04-16 Alan Modra <amodra@gmail.com>
899
900 * Makefile.am: Remove newsos3 support.
901 * aoutx.h: Likewise.
902 * config.bfd: Likewise.
903 * configure.ac: Likewise.
904 * targets.c: Likewise.
905 * newsos3.c: Delete.
906 * Makefile.in: Regenerate.
907 * configure: Regenerate.
908 * po/SRC-POTFILES.in: Regenerate.
909
b4b594e3
AM		 9102018-04-16 Alan Modra <amodra@gmail.com>
911
912 * Makefile.am: Remove netware support.
913 * bfd-in.h: Likewise.
914 * bfd.c: Likewise.
915 * config.bfd: Likewise.
916 * configure.ac: Likewise.
917 * doc/bfdint.texi: Likewise.
918 * ecoff.c: Likewise.
919 * targets.c: Likewise.
920 * libnlm.h: Delete.
921 * nlm-target.h: Delete.
922 * nlm.c: Delete.
923 * nlm32-alpha.c: Delete.
924 * nlm32-i386.c: Delete.
925 * nlm32-ppc.c: Delete.
926 * nlm32-sparc.c: Delete.
927 * nlm32.c: Delete.
928 * nlm64.c: Delete.
929 * nlmcode.h: Delete.
930 * nlmswap.h: Delete.
931 * Makefile.in: Regenerate.
932 * bfd-in2.h: Regenerate.
933 * configure: Regenerate.
934 * po/SRC-POTFILES.in: Regenerate.
935
fceadf09
AM		 9362018-04-16 Alan Modra <amodra@gmail.com>
937
938 * archures.c: Remove tahoe support.
939 * config.bfd: Likewise.
940 * configure.ac: Likewise.
941 * hosts/tahoe.h: Delete.
942 * bfd-in2.h: Regenerate.
943 * configure: Regenerate.
944
702d1671
AM		 9452018-04-14 Alan Modra <amodra@gmail.com>
946
947 * elf-bfd.h (struct elf_backend_data): Add relropagesize.
948 * elfxx-target.h (ELF_RELROPAGESIZE): Provide default and
949 sanity test.
950 (elfNN_bed): Init relropagesize.
951 * bfd.c (bfd_emul_get_commonpagesize): Add boolean param to
952 select relropagesize.
953 * elf32-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
954 (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
955 (ELF_MINPAGESIZE): Don't define.
956 * elf64-ppc.c (ELF_COMMONPAGESIZE): Define as 0x1000.
957 (ELF_RELROPAGESIZE): Define as ELF_MAXPAGESIZE.
958 * bfd-in2.h: Regenerate.
959
03aa9684
AM		 9602018-04-14 Alan Modra <amodra@gmail.com>
961
962 * elf32-ppc.c (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Don't depend
963 on __QNXTARGET__ define.
964
24acfe5e
AM		 9652018-04-14 Alan Modra <amodra@gmail.com>
966
967 * config.bfd: Add powerpc-*-lynxos* and powerpc-*-windiss*
968 to obsolete list.
969
a8eb42a8
AM		 9702018-04-11 Alan Modra <amodra@gmail.com>
971
972 * aout-adobe.c: Delete.
973 * bout.c: Delete.
974 * coff-i860.c: Delete.
975 * coff-i960.c: Delete.
976 * cpu-i860.c: Delete.
977 * cpu-i960.c: Delete.
978 * elf32-i860.c: Delete.
979 * elf32-i960.c: Delete.
980 * hosts/i860mach3.h: Delete.
981 * Makefile.am: Remove i860, i960, bout, and adobe support.
982 * archures.c: Remove i860 and i960 support.
983 * coffcode.h: Likewise.
984 * reloc.c: Likewise.
985 * aoutx.h: Comment updates.
986 * archive.c: Remove BOUT and i960 support.
987 * bfd.c: Remove BOUT support.
988 * coffswap.h: Remove i960 support.
989 * config.bfd: Remove i860, i960 and adobe targets.
990 * configure.ac: Remove adode, bout, i860, i960, icoff targets.
991 * targets.c: Likewise.
992 * ieee.c: Remove i960 support.
993 * mach-o.c: Remove i860 support.
994 * Makefile.in: Regenerate.
995 * bfd-in2.h: Regenerate.
996 * configure: Regenerate.
997 * libbfd.h: Regenerate.
998 * po/SRC-POTFILES.in: Regenerate.
999
aec2e0d2
MR		 10002018-04-09 Maciej W. Rozycki <macro@mips.com>
1001
1002 * elf64-mips.c (mips_elf64_write_rel): Handle a NULL BFD pointer
1003 in the BFD symbol referred by the relocation.
1004 (mips_elf64_write_rela): Likewise.
1005
9ccfa98b
MR		 10062018-04-09 Maciej W. Rozycki <macro@mips.com>
1007
1008 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Issue an
1009 error for out-of-range `r_sym' values.
1010
3e04d765
AM		 10112018-04-09 Alan Modra <amodra@gmail.com>
1012
1013 * elf64-ppc.c (struct _ppc64_elf_section_data): Add has_pltcall field.
1014 (struct ppc_link_hash_table): Add can_convert_all_inline_plt.
1015 (ppc64_elf_check_relocs): Set has_pltcall.
1016 (ppc64_elf_adjust_dynamic_symbol): Discard some PLT entries.
1017 (ppc64_elf_inline_plt): New function.
1018 (ppc64_elf_size_dynamic_sections): Discard some PLT entries for locals.
1019 * elf64-ppc.h (ppc64_elf_inline_plt): Declare.
1020 * elf32-ppc.c (has_pltcall): Define.
1021 (struct ppc_elf_link_hash_table): Add can_convert_all_inline_plt.
1022 (ppc_elf_check_relocs): Set has_pltcall.
1023 (ppc_elf_inline_plt): New function.
1024 (ppc_elf_adjust_dynamic_symbol): Discard some PLT entries.
1025 (ppc_elf_size_dynamic_sections): Likewise.
1026 * elf32-ppc.h (ppc_elf_inline_plt): Declare.
1027
23cedd1d
AM		 10282018-04-09 Alan Modra <amodra@gmail.com>
1029
1030 * elf32-ppc.c (ppc_elf_howto_raw): Add PLTSEQ and PLTCALL howtos.
1031 (is_plt_seq_reloc): New function.
1032 (ppc_elf_check_relocs): Handle PLTSEQ and PLTCALL relocs.
1033 (ppc_elf_tls_optimize): Handle inline plt call sequence.
1034 (ppc_elf_relax_section): Handle PLTCALL reloc.
1035 (ppc_elf_relocate_section): Nop out inline plt call sequence when
1036 resolving locally.
1037 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_PLTSEQ and
1038 R_PPC64_PLTCALL entries. Comment R_PPC64_TOCSAVE.
1039 (has_tls_get_addr_call): Correct comment.
1040 (is_branch_reloc): Add PLTCALL.
1041 (is_plt_seq_reloc): New function.
1042 (ppc64_elf_check_relocs): Handle PLT16_LO_DS reloc. Set
1043 has_tls_reloc for R_PPC64_TLSGD and R_PPC64_TLSLD. Create plt
1044 entry for R_PPC64_PLTCALL.
1045 (ppc64_elf_tls_optimize): Handle inline plt call sequence.
1046 (ppc_type_of_stub): Handle PLTCALL reloc.
1047 (toc_adjusting_stub_needed): Likewise.
1048 (ppc64_elf_relocate_section): Set "can_plt_call" for PLTCALL
1049 reloc insn. Nop out inline plt call sequence when resolving
1050 locally. Handle __tls_get_addr inline plt call optimization.
1051
2d7ad24e
AM		 10522018-04-09 Alan Modra <amodra@gmail.com>
1053
1054 * elf64-ppc.c (LOCAL_PLT_ENTRY_SIZE): Define.
1055 (struct ppc_stub_hash_entry): Add symtype field.
1056 (PLT_KEEP): Define.
1057 (struct ppc_link_hash_table): Add pltlocal and relpltlocal.
1058 (create_linkage_sections): Create pltlocal and relpltlocal.
1059 (ppc64_elf_check_relocs): Allow PLT relocs on local symbols.
1060 Set PLT_KEEP.
1061 (ppc64_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
1062 (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
1063 (ppc64_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
1064 Keep PLT entries for inline calls against locals.
1065 (ppc_build_one_stub): Use pltlocal as appropriate.
1066 (ppc_size_one_stub): Likewise.
1067 (ppc64_elf_size_stubs): Set symtype.
1068 (build_global_entry_stubs_and_plt): Init pltlocal and write
1069 relpltlocal for globals.
1070 (write_plt_relocs_for_local_syms): Likewise for local syms.
1071 (ppc64_elf_relocate_section): Support PLT for local syms.
1072 * elf32-ppc.c (PLT_KEEP): Define.
1073 (struct ppc_elf_link_hash_table): Add pltlocal and relpltlocal.
1074 (ppc_elf_create_glink): Create pltlocal and relpltlocal.
1075 (ppc_elf_check_relocs): Allow PLT relocs on local symbols.
1076 Set PLT_KEEP. Adjust update_local_sym_info call.
1077 (ppc_elf_adjust_dynamic_symbol): Keep PLT entries for inline calls.
1078 (allocate_dynrelocs): Allocate pltlocal and relpltlocal.
1079 (ppc_elf_size_dynamic_sections): Size pltlocal and relpltlocal.
1080 (ppc_elf_relocate_section): Support PLT16 relocs for local syms.
1081 (write_global_sym_plt): Init pltlocal and write relpltlocal.
1082 (ppc_finish_symbols): Likewise for locals.
1083
49c09209
AM		 10842018-04-09 Alan Modra <amodra@gmail.com>
1085
1086 * elf64-ppc.c (ppc_build_one_stub): Move output of PLT relocs
1087 for local symbols to..
1088 (write_plt_relocs_for_local_syms): ..here. New function.
1089 (ppc64_elf_finish_dynamic_symbol): Move output of PLT relocs for
1090 global symbols to..
1091 (build_global_entry_stubs_and_plt): ..here. Rename from
1092 build_global_entry_stubs.
1093 (ppc64_elf_build_stubs): Always call build_global_entry_stubs_and_plt.
1094 Call write_plt_relocs_for_local_syms.
1095 * elf32-ppc.c (get_sym_h): New function.
1096 (ppc_elf_relax_section): Use get_sym_h.
1097 (ppc_elf_relocate_section): Move output of PLT relocs and glink
1098 stubs for local symbols to..
1099 (ppc_finish_symbols): ..here. New function.
1100 (ppc_elf_finish_dynamic_symbol): Move output of PLT relocs for
1101 global syms to..
1102 (write_global_sym_plt): ..here. New function.
1103 * elf32-ppc.h (ppc_elf_modify_segment_map): Delete attribute.
1104 (ppc_finish_symbols): Declare.
1105
08be3224
AM		 11062018-04-09 Alan Modra <amodra@gmail.com>
1107
1108 * elf32-ppc.c (ppc_elf_check_relocs): Handle PLT16 relocs.
1109 (ppc_elf_relocate_section): Likewise.
1110 * elf64-ppc.c (ppc64_elf_check_relocs): Handle PLT16_LO_DS.
1111 (ppc64_elf_relocate_section): Likewise. Correct PLT16
1112 resolution to plt entry relative to toc pointer.
1113
37da22e5
AM		 11142018-04-09 Alan Modra <amodra@gmail.com>
1115
1116 * elf64-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
1117 TLS_TPRELGD, TLS_EXPLICIT): Renumber. Test TLS_TLS throughout
1118 file when other TLS flags are tested in a mask.
1119 (TLS_MARK, NON_GOT): Define.
1120 (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
1121 (update_local_sym_info): Don't create got entry when NON_GOT.
1122 (ppc64_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
1123 Set TLS_MARK.
1124 (get_tls_mask): Do toc lookup if tls_mask is just TLS_MARK.
1125 (ppc64_elf_relocate_section): Likewise.
1126 (ppc64_elf_tls_optimize): Don't attempt to optimize indirect
1127 __tls_get_addr calls lacking a marker reloc.
1128 * elf32-ppc.c (TLS_TLS, TLS_GD, TLS_LD, TLS_TPREL, TLS_DTPREL,
1129 TLS_TPRELGD): Renumber. Update comment.
1130 (TLS_MARK, NON_GOT): Define.
1131 (PLT_IFUNC): Redefine, and test TLS_TLS throughout file as well.
1132 (update_local_sym_info): Don't create got entry when NON_GOT.
1133 (ppc_elf_check_relocs): Pass NON_GOT with PLT_IFUNC.
1134 Set TLS_MARK.
1135 (ppc_elf_tls_optimize): Don't attempt to optimize indirect
1136 __tls_get_addr calls lacking a marker reloc.
1137
a6fd92b0
L		 11382018-04-06 H.J. Lu <hongjiu.lu@intel.com>
1139
1140 * elf64-x86-64.c (elf_x86_64_info_to_howto): Don't mask out
1141 R_X86_64_converted_reloc_bit.
1142
3cba8b6c
L		 11432018-04-05 H.J. Lu <hongjiu.lu@intel.com>
1144
1145 PR gas/22318
1146 * configure: Regenerated.
1147
0e8452bb
AM		 11482018-04-05 Alan Modra <amodra@gmail.com>
1149
1150 * elf-hppa.h (elf_hppa_info_to_howto): Init howto to NULL.
1151 (elf_hppa_info_to_howto_rel): Likewise.
1152
8ee55178
MR		 11532018-04-04 Maciej W. Rozycki <macro@mips.com>
1154
1155 * elf-hppa.h (elf_hppa_info_to_howto): Also return
1156 unsuccessfully for unimplemented relocations.
1157 (elf_hppa_info_to_howto_rel): Likewise.
1158
5d7c8b80
MR		 11592018-04-04 Maciej W. Rozycki <macro@mips.com>
1160
1161 * elf32-i860.c (lookup_howto): Add `abfd' parameter. Set the
1162 `bfd_error_bad_value' error and call `_bfd_error_handler' on a
1163 howto lookup failure.
1164 (elf32_i860_reloc_type_lookup): Adjust `lookup_howto' call
1165 accordingly.
1166 (elf32_i860_info_to_howto_rela): Likewise.
1167 (elf32_i860_relocate_splitn): Likewise.
1168 (elf32_i860_relocate_pc16): Likewise.
1169 (elf32_i860_relocate_pc26): Likewise.
1170 (elf32_i860_relocate_section): Likewise.
1171
707bad1b
MR		 11722018-04-04 Maciej W. Rozycki <macro@mips.com>
1173
1174 * elf32-visium.c (visium_info_to_howto_rela): Correct the range
1175 check for `visium_elf_howto_table' table access.
1176
0cc919dc
MR		 11772018-04-04 Maciej W. Rozycki <macro@mips.com>
1178
1179 * elf32-iq2000.c (iq2000_info_to_howto_rela): Correct the range
1180 check for `iq2000_elf_howto_table' table access.
1181
f428698e
MR		 11822018-04-04 Maciej W. Rozycki <macro@mips.com>
1183
1184 * elf32-frv.c (frv_info_to_howto_rela): Correct the range check
1185 for `elf32_frv_howto_table' table access.
1186
7ed6f92a
MR		 11872018-04-04 Maciej W. Rozycki <macro@mips.com>
1188
1189 * elf32-mips.c (mips_elf32_rtype_to_howto): Also return
1190 unsuccessfully for placeholder howtos.
1191 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1192 * elfn32-mips.c (mips_elf_n32_rtype_to_howto): Likewise.
1193
75def2ab
MR		 11942018-03-29 Maciej W. Rozycki <macro@mips.com>
1195
1196 * elf32-mips.c (mips_info_to_howto_rel): Remove the calls to
1197 `_bfd_error_handler' and to set the `bfd_error_bad_value' error.
1198
8b6a949a
MR		 11992018-03-28 Maciej W. Rozycki <macro@mips.com>
1200
1201 * elf-hppa.h (elf_hppa_info_to_howto_rel): Remove
1202 ATTRIBUTE_UNUSED from `abfd'.
1203
d81270c3
MR		 12042018-03-28 Maciej W. Rozycki <macro@mips.com>
1205
1206 * elf-hppa.h (elf_hppa_info_to_howto_rel): Correct
1207 `_bfd_error_handler' call formatting.
1208
60dceb8d 12092018-03-28 Maciej W. Rozycki <macro@mips.com>
8205a328
MR		 1210
1211 * elf32-mips.c (mips_info_to_howto_rel): Call
1212 `mips_elf32_rtype_to_howto' directly rather than via
1213 `->elf_backend_mips_rtype_to_howto'.
1214
e04ef022
RL		 12152018-03-28 Renlin Li <renlin.li@arm.com>
1216
1217 PR ld/22970
1218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Add cases for
1219 BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
1220 BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1221 BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
1222 BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1223 BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
1224 BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1225 BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
1226 BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1227 (elfNN_aarch64_final_link_relocate): Support new relocations.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Support new
1229 relocations.
1230 (_bfd_aarch64_elf_resolve_relocation): Support new relocations.
1231
84f1b9fb
RL		 12322018-03-28 Renlin Li <renlin.li@arm.com>
1233
1234 PR ld/22970
1235 * reloc.c: Add BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12
1236 BFD_RELOC_AARCH64_TLSLE_LDST_TPREL_LO12_NC,
1237 BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12,
1238 BFD_RELOC_AARCH64_TLSLE_LDST16_TPREL_LO12_NC,
1239 BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12,
1240 BFD_RELOC_AARCH64_TLSLE_LDST32_TPREL_LO12_NC,
1241 BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12,
1242 BFD_RELOC_AARCH64_TLSLE_LDST64_TPREL_LO12_NC,
1243 BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12,
1244 BFD_RELOC_AARCH64_TLSLE_LDST8_TPREL_LO12_NC.
1245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add table entry for
1246 TLSLE_LDST16_TPREL_LO12,
1247 TLSLE_LDST16_TPREL_LO12_NC,
1248 TLSLE_LDST32_TPREL_LO12,
1249 TLSLE_LDST32_TPREL_LO12_NC,
1250 TLSLE_LDST64_TPREL_LO12,
1251 TLSLE_LDST64_TPREL_LO12_NC,
1252 TLSLE_LDST8_TPREL_LO12,
1253 TLSLE_LDST8_TPREL_LO12_NC.
1254 * bfd-in2.h: Regenerated.
1255 * libbfd.h: Regenerated.
1256
f8745e1c
EB		 12572018-03-28 Eric Botcazou <ebotcazou@adacore.com>
1258
1259 PR ld/22972
1260 * elfxx-sparc.c (struct _bfd_sparc_elf_link_hash_entry): Add new flag
1261 has_old_style_got_reloc.
1262 (_bfd_sparc_elf_check_relocs) <GOT relocations>: Set it for old-style
1263 relocations. Fix a couple of long lines.
1264 (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: Do not generate
1265 a R_SPARC_NONE for the GOT slot if the symbol is also subject to old-style
1266 GOT relocations.
1267
bf54968b
L		 12682018-03-25 H.J. Lu <hongjiu.lu@intel.com>
1269
1270 PR ld/23000
1271 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Add
1272 ENDBR64 to the TLSDESC PLT entry.
1273
0ccf57bd
AM		 12742018-03-21 Alan Modra <amodra@gmail.com>
1275
1276 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Trim uninteresting
1277 symbols. Use size_t counts. Delete redundant opd test.
1278
4bad6366
AM		 12792018-03-21 Alan Modra <amodra@gmail.com>
1280
1281 * elf32-ppc.c (ppc_elf_tls_optimize): Delete locsyms.
1282
bac3c8c5
AM		 12832018-03-21 Alan Modra <amodra@gmail.com>
1284
1285 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Make tls_mask
1286 field unsigned.
1287 (update_local_sym_info): Likewise for local_got_tls_masks.
1288 (ppc_elf_tls_optimize): Likewise for lgot_masks.
1289
6a3858a6
AM		 12902018-03-21 Alan Modra <amodra@gmail.com>
1291
1292 * elf64-ppc.c (ppc_size_one_stub): Fix comment typo.
1293 (ppc64_elf_layout_multitoc): Allocate relocs for tprel as we
1294 do in size_dynamic_sections.
1295
675e2809
AM		 12962018-03-21 Alan Modra <amodra@gmail.com>
1297
1298 * elf64-ppc.c (ppc64_elf_relocate_section): Don't access rel[1]
1299 without first checking array bounds.
1300 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1301
416c34d6
L		 13022018-03-20 H.J. Lu <hongjiu.lu@intel.com>
1303
1304 PR ld/22983
1305 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Set
1306 non_ir_ref_dynamic if a symbol is made dynamic by --dynamic-list.
1307
315aa1cf
NC		 13082018-03-19 Nick Clifton <nickc@redhat.com>
1309
1310 * po/es.po: Updated Spanish translation.
1311
0854d504
MF		 13122018-03-15 Max Filippov <jcmvbkbc@gmail.com>
1313
1314 * elf32-xtensa.c (xlate_map_entry): Change types of address
1315 fields from 'unsigned' to 'bfd_vma'.
1316 (xlate_offset_with_removed_text): Use struct xlate_map_entry as
1317 the key argument to bsearch. Allow offsets past the end of a
1318 section, use the last map entry for translation of such offsets.
1319
f9671640
KLC		 13202018-03-15 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1321
1322 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Removed.
1323 Not support the target feature.
1324 (nds32_elf_ex9_itb_base): Likewise.
1325 (nds32_elf_ex9_import_table): Likewise.
1326 (nds32_elf_ex9_finish): Likewise.
1327 (nds32_elf_ex9_reloc_jmp): Likewise.
1328 (nds32_elf_get_insn_with_reg): Likewise.
1329 (nds32_get_local_syms): Likewise.
1330 (nds32_elf_ex9_replace_instruction): Likewise.
1331 (nds32_elf_ifc_calc): Likewise.
1332 (nds32_elf_ifc_finish): Likewise.
1333 (nds32_elf_ifc_replace): Likewise.
1334 (nds32_elf_ifc_reloc): Likewise.
1335
7dda8d3c
AM		 13362018-03-14 Alan Modra <amodra@gmail.com>
1337
1338 * elf64-ppc.c (sfpr_define): Adjust for stub_sec size having
1339 sfpr size added before defining alias symbols.
1340 (ppc64_elf_build_stubs): Add stub section padding before
1341 copying sfpr contents and defining save/restore alias symbols.
1342
9e223787
L		 13432018-03-14 H.J. Lu <hongjiu.lu@intel.com>
1344
1345 PR ld/20882
1346 * elflink.c (elf_gc_mark_debug_section): Also check the local
1347 debug definition section.
1348
3e33b239
NC		 13492018-03-13 Nick Clifton <nickc@redhat.com>
1350
1351 PR 22113
1352 * pei-x86_64.c (pex64_get_unwind_info): Change to a boolean
1353 function. Add an end address parameter. Check access of the data
1354 pointer to make sure that they do not extend beyond the end
1355 address. Return FALSE if any check fails. Add the end address
1356 pointer to the ui structure.
1357 (pex64_xdata_print_uwd_codes): Check accesses of the raw unwind
1358 codes to make sure that they do not extend beyond the end address
1359 pointer. Print an error message and return immediately if any
1360 check fails.
1361
f657f8c4
NC		 13622018-03-09 Nick Clifton <nickc@redhat.com>
1363
1364 * elf64-s390.c (elf_s390_relocate_section): Move check for
1365 relocations against non-allocated sections to before the code that
1366 handles ifunc relocations.
1367 * elf32-s390.c (elf_s390_relocate_section): Likewise.
1368 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
1369 relocs against IFUNC symbols in non-allocated sections as relocs
1370 against FUNC symbols.
1371 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1372
347a8774
L		 13732018-03-08 H.J. Lu <hongjiu.lu@intel.com>
1374
1375 PR ld/22929
1376 * elf32-i386.c (elf_i386_relocate_section): Treat relocation
1377 against IFUNC symbol in SHT_NOTE section without SHF_ALLOC as
1378 relocation against FUNC symbol.
1379 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1380
0c1ded8d
RL		 13812018-03-07 Renlin Li <renlin.li@arm.com>
1382
1383 PR ld/20402
1384 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Check absolute
1385 symbol, and don't emit relocation in specific case.
1386
0118219e
AM		 13872018-03-07 Alan Modra <amodra@gmail.com>
1388
1389 * elf64-mips.c (mips_elf64_rtype_to_howto): Return NULL on error.
1390 (mips_elf64_slurp_one_reloc_table): Pass on error.
1391
dfb93f11
JC		 13922018-03-03 James Cowgill <james.cowgill@mips.com>
1393 Maciej W. Rozycki <macro@mips.com>
1394
1395 PR ld/21900
1396 * elfxx-mips.c (mips_elf_calculate_relocation): Only return
1397 after calling `undefined_symbol' hook if this is an error
1398 condition. Assume the value of 0 for the symbol requested
1399 otherwise.
1400
9a2ebffd
JW		 14012018-03-02 Jim Wilson <jimw@sifive.com>
1402
1403 PR 22903
1404 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
1405 and nop instead of 4.
1406 (elfNN_arch64_build_stubs): Add nop after branch. Increase size by
1407 8 instead of 4.
1408
788af978
JW		 14092018-03-01 Jim Wilson <jimw@sifive.com>
1410
1411 PR 22756
1412 * elfnn-riscv.c (riscv_relax_delete_bytes): When adjust st_size, use
1413 else if instead of if.
1414
5224fa03
AM		 14152018-03-01 Alan Modra <amodra@gmail.com>
1416
1417 * elf32-ft32.c (ft32_info_to_howto_rela): Correct range test.
1418
116acb2c
AM		 14192018-02-28 Alan Modra <amodra@gmail.com>
1420
1421 PR 22887
1422 * aoutx.h (swap_std_reloc_in): Correct r_index bound check.
1423
eef10466
NC		 14242018-02-28 Nick Clifton <nickc@redhat.com>
1425
12c96342
NC		 1426 PR 22895
1427 PR 22893
1428 * dwarf2.c (read_n_bytes): Replace size parameter with dwarf_block
1429 pointer. Drop unused abfd parameter. Check the size of the block
1430 before initialising the data field. Return the end pointer if the
1431 size is invalid.
1432 (read_attribute_value): Adjust invocations of read_n_bytes.
1433
eef10466
NC		 1434 PR 22894
1435 * dwarf1.c (parse_die): Check the length of form blocks before
1436 advancing the data pointer.
1437
0d329c0a
AM		 14382018-02-28 Alan Modra <amodra@gmail.com>
1439
1440 PR 22887
1441 * aoutx.h (translate_symbol_table): Print an error message and set
1442 bfd_error on finding an invalid name string offset.
1443
f6aec96d
L		 14442018-02-27 H.J. Lu <hongjiu.lu@intel.com>
1445
1446 * config.in: Regenerated.
1447 * configure: Likewise.
1448 * configure.ac: Add --enable-separate-code.
1449 (DEFAULT_LD_Z_SEPARATE_CODE): New AC_DEFINE_UNQUOTED. Default
1450 to 1 for Linux/x86 targets,
1451 * elf64-x86-64.c (ELF_MAXPAGESIZE): Set to 0x1000 if
1452 DEFAULT_LD_Z_SEPARATE_CODE is 1.
1453
f3185997
NC		 14542018-02-27 Nick Clifton <nickc@redhat.com>
1455
e8f5af78
NC		 1456 * aout-cris.c (swap_ext_reloc_out): Standadize error/warning
1457 message.
1458 * elf-hppa.h (elf_hppa_info_to_howto_rel): Likewise.
1459 * elf32-i386.c (elf_i386_reloc_type_lookup): Likewise.
1460 * elf32-xtensa.c (elf_xtensa_reloc_type_lookup): Likewise.
1461 * elf64-ppc.c (ppc64_elf_reloc_type_lookup): Likewise.
1462 * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
1463 * elf64-sh64.c (sh_elf64_info_to_howto): Likewise.
1464 * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
1465 * elfxx-sparc.c (_bfd_sparc_elf_reloc_type_lookup): Likewise.
1466 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1467
f3185997
NC		 1468 PR 22875
1469 * elf-bfd.h (struct elf_backend_data): Change the return type of
1470 the elf_info_to_howto and elf_info_to_howto_rel function pointers
1471 to bfd_boolean.
1472 * elfcode.h (elf_slurp_reloc_table_from_section): Check the return
1473 value from the info_to_howto function and fail if that function
1474 failed.
1475 * elf32-h8300.c (elf32_h8_relocate_section): Check return value
1476 from the info_to_howto function.
1477 (elf32_h8_relax_section): Likewise.
1478 * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
1479 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
1480 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1481 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1482 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1483 * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
1484 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1485 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1486 * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
1487 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1488 (riscv_elf_relocate_section): Likewise.
1489 * elf-hppa.h (elf_hppa_info_to_howto): Change return type to
1490 bfd_boolean. Issue an error message, set an error value and
1491 return FALSE if the reloc is not recognized.
1492 (elf_hppa_info_to_howto_rel): Likewise.
1493 * elf-m10200.c (mn10200_info_to_howto): Likewise.
1494 * elf-m10300.c (mn10300_info_to_howto): Likewise.
1495 * elf.c (_bfd_elf_no_info_to_howto): Likewise.
1496 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1497 * elf32-arm.c (elf32_arm_info_to_howto): Likewise.
1498 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1499 * elf32-bfin.c (bfin_info_to_howto): Likewise.
1500 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1501 * elf32-cr16c.c (elf_cr16c_info_to_howto): Likewise.
1502 * elf32-cris.c (elf_cr16c_info_to_howto_rel)
1503 (cris_info_to_howto_rela): Likewise.
1504 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1505 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1506 * elf32-d30v.c (d30v_info_to_howto_rel, d30v_info_to_howto_rela):
1507 Likewise.
1508 * elf32-dlx.c (dlx_rtype_to_howto, elf32_dlx_info_to_howto)
1509 (elf32_dlx_info_to_howto_rel): Likewise.
1510 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1511 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1512 * elf32-frv.c (frv_info_to_howto_rela)
1513 (frvfdpic_info_to_howto_rel): Likewise.
1514 * elf32-ft32.c (ft32_info_to_howto_rela): Likewise.
1515 * elf32-gen.c (elf_generic_info_to_howto)
1516 (elf_generic_info_to_howto_rel): Likewise.
1517 * elf32-h8300.c (elf32_h8_info_to_howto)
1518 (elf32_h8_info_to_howto_rel): Likewise.
1519 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1520 * elf32-i386.c (elf_i386_reloc_type_lookup)
1521 (elf_i386_rtype_to_howto, elf_i386_info_to_howto_rel): Likewise.
1522 * elf32-i860.c (lookup_howto, elf32_i860_info_to_howto_rela):
1523 Likewise.
1524 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1525 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1526 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1527 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1528 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1529 * elf32-m32r.c (m32r_info_to_howto_rel, m32r_info_to_howto):
1530 Likewise.
1531 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1532 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1533 * elf32-m68k.c (rtype_to_howto): Likewise.
1534 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1535 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1536 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1537 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1538 * elf32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
1539 Likewise.
1540 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1541 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1542 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1543 * elf32-nds32.c (nds32_info_to_howto_rel, nds32_info_to_howto):
1544 Likewise.
1545 * elf32-nios2.c (nios2_elf32_info_to_howto): Likewise.
1546 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1547 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1548 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1549 * elf32-pru.c (pru_elf32_info_to_howto): Likewise.
1550 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1551 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1552 * elf32-s390.c (elf_s390_info_to_howto): Likewise.
1553 * elf32-score.c (s3_bfd_score_info_to_howto)
1554 (_bfd_score_info_to_howto): Likewise.
1555 * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1556 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1557 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1558 * elf32-tic6x.c (elf32_tic6x_info_to_howto)
1559 (elf32_tic6x_info_to_howto_rel): Likewise.
1560 * elf32-tilepro.c (tilepro_info_to_howto_rela): Likewise.
1561 * elf32-v850.c (v850_elf_info_to_howto_rel)
1562 (v850_elf_info_to_howto_rela, v800_elf_info_to_howto): Likewise.
1563 * elf32-vax.c (rtype_to_howto): Likewise.
1564 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1565 * elf32-wasm32.c (elf32_wasm32_rtype_to_howto)
1566 (elf32_wasm32_info_to_howto_rela): Likewise.
1567 * elf32-xc16x.c (elf32_xc16x_info_to_howto): Likewise.
1568 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1569 * elf32-xstormy16.c (xstormy16_info_to_howto_rela): Likewise.
1570 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1571 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1572 * elf64-gen.c (elf_generic_info_to_howto)
1573 (elf_generic_info_to_howto_rel): Likewise.
1574 * elf64-ia64-vms.c (elf64_ia64_info_to_howto): Likewise.
1575 * elf64-mips.c (mips_elf64_info_to_howto_rela): Likewise.
1576 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1577 * elf64-ppc.c (ppc64_elf_info_to_howto): Likewise.
1578 * elf64-s390.c (elf_s390_reloc_type_lookup): Likewise.
1579 * elf64-sh64.c (elf_s390_info_to_howto, sh_elf64_info_to_howto):
1580 Likewise.
1581 * elf64-x86-64.c (elf_x86_64_info_to_howto): Likewise.
1582 * elfn32-mips.c (mips_info_to_howto_rel, mips_info_to_howto_rela):
1583 Likewise.
1584 * elfnn-aarch64.c (elfNN_aarch64_info_to_howto): Likewise.
1585 * elfnn-ia64.c (elfNN_ia64_info_to_howto): Likewise.
1586 * elfnn-riscv.c (riscv_info_to_howto_rela): Likewise.
1587 * elfxx-ia64.c (ia64_elf_reloc_type_lookup): Likewise.
1588 * elfxx-sparc.c (_bfd_sparc_elf_info_to_howto): Likewise.
1589 * elfxx-tilegx.c (tilegx_info_to_howto_rela): Likewise.
1590 * elf32-score.h (s7_bfd_score_info_to_howto): Update prototype.
1591 * elfxx-sparc.h (_bfd_sparc_elf_info_to_howto): Update prototype.
1592 * elfxx-tilegx.h (tilegx_info_to_howto_rela): Update prototype.
1593 * elfxx-target.h (elf_info_to_howto, elf_info_to_howto_rel):
1594 Default to NULL.
1595
1f4bace8
JW		 15962018-02-26 Jim Wilson <jimw@sifive.com>
1597 Stephan Schreiber <info@fs-driver.org>
1598
1599 PR 15904
1600 * elfnn-ia64.c (elfNN_ia64_relax_section): After ia64_elf_relax_brl
1601 call, set changed_contents and changed_relocs. Likewise after
1602 successful ia64_elf_relax_br call.
1603
6838f2be
AM		 16042018-02-26 Alan Modra <amodra@gmail.com>
1605
1606 * elf.c (assign_file_positions_except_relocs): Don't segfault
1607 when actual number of phdrs is less than allocated. Delete
1608 outdated comment. Formatting.
1609
38f14ab8
AM		 16102018-02-26 Alan Modra <amodra@gmail.com>
1611
1612 * elf-m10300.c, * elf-s390-common.c, * elf32-arc.c, * elf32-cris.c,
1613 * elf32-dlx.c, * elf32-frv.c, * elf32-i370.c, * elf32-lm32.c,
1614 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1615 * elf32-microblaze.c, * elf32-msp430.c, * elf32-nds32.c,
1616 * elf32-nios2.c, * elf32-or1k.c, * elf32-rl78.c, * elf32-rx.c,
1617 * elf32-score.c, * elf32-score7.c, * elf32-sh-symbian.c,
1618 * elf32-sh.c, * elf32-spu.c, * elf32-v850.c, * elf32-xtensa.c,
1619 * elf64-alpha.c, * elf64-ia64-vms.c, * elf64-mmix.c,
1620 * elf64-sh64.c, * elf64-sparc.c, * elfnn-ia64.c, * elfxx-tilegx.c,
1621 * mmo.c, * osf-core.c, * srec.c, * vms-alpha.c: Standardize
1622 error/warning messages.
1623
6e05870c
AM		 16242018-02-26 Alan Modra <amodra@gmail.com>
1625
1626 * archive.c, * bfd.c, * linker.c, * reloc.c, * stabs.c,
1627 * syms.c: Standardize error/warning messages.
1628
59d08d6c
AM		 16292018-02-26 Alan Modra <amodra@gmail.com>
1630
1631 * aout-adobe.c, * aout-cris.c, * i386linux.c, * m68klinux.c,
1632 * sparclinux.c, * coff-alpha.c, * coff-arm.c, * coff-mcore.c,
1633 * coffcode.h, * coffgen.c, * cofflink.c, * ecoff.c, * pe-mips.c,
1634 * peXXigen.c, * peicode.h: Standardize error/warning messages.
1635
90b6238f
AM		 16362018-02-26 Alan Modra <amodra@gmail.com>
1637
1638 * elf32-arm.c, * elfnn-aarch64.c: Standardize error/warning messages.
1639
2c1c9679
AM		 16402018-02-26 Alan Modra <amodra@gmail.com>
1641
1642 * elfxx-mips.c: Standardize error/warning messages.
1643
9793eb77
AM		 16442018-02-26 Alan Modra <amodra@gmail.com>
1645
1646 * dwarf2.c, * elf-attrs.c, * elf-eh-frame.c, * elf.c, * elf32-gen.c,
1647 * elflink.c: Standardize error/warning messages. Replace use of
1648 linker callback einfo with _bfd_error_handler when possible.
1649
0aa13fee
AM		 16502018-02-26 Alan Modra <amodra@gmail.com>
1651
1652 * aoutx.h, * coff-alpha.c, * coff-i860.c, * coff-m68k.c,
1653 * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c, * coff-sh.c,
1654 * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c, * coff-w65.c,
1655 * elf-bfd.h, * elf-m10300.c, * elf.c, * elf32-avr.c, * elf32-bfin.c,
1656 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
1657 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
1658 * elf32-fr30.c, * elf32-frv.c, * elf32-i370.c, * elf32-i386.c,
1659 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
1660 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
1661 * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
1662 * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
1663 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-or1k.c,
1664 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-rx.c,
1665 * elf32-s390.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
1666 * elf32-v850.c, * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
1667 * elf32-xgate.c, * elf32-xtensa.c, * elf64-alpha.c,
1668 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1669 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
1670 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1671 * elfnn-riscv.c, * elfxx-mips.c, * elfxx-riscv.c, * elfxx-riscv.h,
1672 * elfxx-sparc.c, * elfxx-sparc.h, * reloc.c: Standardize
1673 unrecognized/unsupported reloc message.
1674
cf97bcb0
AM		 16752018-02-26 Alan Modra <amodra@gmail.com>
1676
1677 * elf32-ppc.c: Standardize error/warning messages. Use
1678 _bfd_error_handler rather than einfo when einfo features not used.
1679 * elf64-ppc.c: Likewise.
1680
01f7e10c
AM		 16812018-02-23 Alan Modra <amodra@gmail.com>
1682
1683 PR 22881
1684 * elf.c (assign_file_positions_for_non_load_sections): Remove RELRO
1685 segment if no matching LOAD segment.
1686
e859f655
KLC		 16872018-02-23 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1688
1689 * elf32-nds32.h: Define mask for ict_model.
1690
6e8d06db
JD		 16912018-02-20 Jason Duerstock <jason.duerstock@gmail.com>
1692
1693 * elfnn-ia64.c (elf_backend_can_gc_sections): Enable.
1694
b248d650
MR		 16952018-02-19 Maciej W. Rozycki <macro@mips.com>
1696
1697 Revert
1698 2018-01-12 Vlad Ivanov <vlad@ivanov.email>
1699
1700 * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
1701 .reginfo section has wrong size.
1702
6798f8bf
MR		 17032018-02-19 Maciej W. Rozycki <macro@mips.com>
1704
1705 * elfxx-mips.c (_bfd_mips_elf_always_size_sections): Set
1706 SEC_FIXED_SIZE and SEC_HAS_CONTENTS flags for `.reginfo' and
1707 `.MIPS.abiflags' sections.
1708 (_bfd_mips_elf_final_link): Avoid reading beyond `.reginfo'
1709 section's end.
1710
8772de11
MR		 17112018-02-19 Maciej W. Rozycki <macro@mips.com>
1712
1713 * section.c (SEC_FIXED_SIZE): New macro.
1714 * bfd-in2.h: Regenerate.
1715
4f7fd351
MR		 17162018-02-19 Maciej W. Rozycki <macro@mips.com>
1717
1718 * section.c (SEC_HAS_GOT_REF): Remove macro.
1719 * bfd-in2.h: Regenerate.
1720
f2b740ac
AM		 17212018-02-19 Alan Modra <amodra@gmail.com>
1722
1723 * elf-attrs.c (_bfd_elf_parse_attributes): Correct _bfd_error_handler
1724 arguments.
1725 * elfxx-mips.c (_bfd_mips_elf_final_link): Likewise.
1726 * elfnn-riscv.c (_bfd_riscv_relax_align): Likewise.
1727 (_bfd_riscv_relax_pc): Likewise and fix typos.
1728 * libbfd-in.h (_bfd_error_handler): Add attribute printf.
1729 * libbfd.h: Regenerate.
1730
8979927a
AM		 17312018-02-19 Alan Modra <amodra@gmail.com>
1732
1733 * dwarf2.c (read_section): Don't use 'll' format modifier.
1734 (find_abstract_instance): Likewise.
1735 * elfcore.h (elf_core_file_p): Likewise.
1736
2dcf00ce
AM		 17372018-02-19 Alan Modra <amodra@gmail.com>
1738
1739 * bfd-in.h: Include inttypes.h or if not available define
1740 PRId64, PRIu64 and PRIx64.
1741 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Remove support for L
1742 modifier to print bfd_vma.
1743 * coff-arm.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1744 * coff-sh.c, * coff-tic80.c, * coffcode.h, * coffgen.c, * cofflink.c,
1745 * compress.c, * dwarf2.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1746 * elf32-arm.c, * elf32-bfin.c, * elf32-cris.c, * elf32-hppa.c,
1747 * elf32-i386.c, * elf32-ip2k.c, * elf32-lm32.c, * elf32-m32r.c,
1748 * elf32-m68k.c, * elf32-metag.c, * elf32-nds32.c, * elf32-nios2.c,
1749 * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
1750 * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c, * elf32-spu.c,
1751 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
1752 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
1753 * elf64-mmix.c, * elf64-s390.c, * elf64-sh64.c, * elf64-x86-64.c,
1754 * elfcode.h, * elfcore.h, * elflink.c, * elfnn-aarch64.c,
1755 * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c, * elfxx-sparc.c,
1756 * elfxx-tilegx.c, * ieee.c, * ihex.c, * mach-o.c, * merge.c, * mmo.c,
1757 * peXXigen.c, * xcofflink.c: Replace use of Lx modifier with PRIx64,
1758 and cast input to uint64_t, and similarly for Ld and Lu.
1759 * bfd-in2.h: Regenerate.
1760
c1c8c1ef
AM		 17612018-02-19 Alan Modra <amodra@gmail.com>
1762
1763 * elf32-arm.c, * elf32-hppa.c, * elf32-lm32.c, * elf32-m32r.c,
1764 * elf32-metag.c, * elf32-nds32.c, * elf32-or1k.c, * elf32-ppc.c,
1765 * elf32-s390.c, * elf32-sh.c, * elf32-tic6x.c, * elf32-tilepro.c,
1766 * elf64-ppc.c, * elf64-s390.c, * elflink.c, * elfnn-aarch64.c,
1767 * elfnn-riscv.c, * elfxx-sparc.c, * elfxx-tilegx.c, * elfxx-x86.c,
1768 * reloc.c: Replace use of %R and %T in format strings passed to
1769 einfo and friends by %pR and %pT.
1770
871b3ab2
AM		 17712018-02-19 Alan Modra <amodra@gmail.com>
1772
1773 * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Handle %pA and %pB in place
1774 of %A and %B.
1775 * aout-adobe.c: Update all messages using %A and %B.
1776 * aout-cris.c: Likewise.
1777 * aoutx.h: Likewise.
1778 * archive.c: Likewise.
1779 * binary.c: Likewise.
1780 * cache.c: Likewise.
1781 * coff-alpha.c: Likewise.
1782 * coff-arm.c: Likewise.
1783 * coff-i860.c: Likewise.
1784 * coff-mcore.c: Likewise.
1785 * coff-ppc.c: Likewise.
1786 * coff-rs6000.c: Likewise.
1787 * coff-sh.c: Likewise.
1788 * coff-tic4x.c: Likewise.
1789 * coff-tic54x.c: Likewise.
1790 * coff-tic80.c: Likewise.
1791 * coff64-rs6000.c: Likewise.
1792 * coffcode.h: Likewise.
1793 * coffgen.c: Likewise.
1794 * cofflink.c: Likewise.
1795 * coffswap.h: Likewise.
1796 * compress.c: Likewise.
1797 * cpu-arm.c: Likewise.
1798 * ecoff.c: Likewise.
1799 * elf-attrs.c: Likewise.
1800 * elf-eh-frame.c: Likewise.
1801 * elf-ifunc.c: Likewise.
1802 * elf-m10300.c: Likewise.
1803 * elf-properties.c: Likewise.
1804 * elf-s390-common.c: Likewise.
1805 * elf.c: Likewise.
1806 * elf32-arc.c: Likewise.
1807 * elf32-arm.c: Likewise.
1808 * elf32-avr.c: Likewise.
1809 * elf32-bfin.c: Likewise.
1810 * elf32-cr16.c: Likewise.
1811 * elf32-cr16c.c: Likewise.
1812 * elf32-cris.c: Likewise.
1813 * elf32-crx.c: Likewise.
1814 * elf32-d10v.c: Likewise.
1815 * elf32-d30v.c: Likewise.
1816 * elf32-epiphany.c: Likewise.
1817 * elf32-fr30.c: Likewise.
1818 * elf32-frv.c: Likewise.
1819 * elf32-gen.c: Likewise.
1820 * elf32-hppa.c: Likewise.
1821 * elf32-i370.c: Likewise.
1822 * elf32-i386.c: Likewise.
1823 * elf32-i960.c: Likewise.
1824 * elf32-ip2k.c: Likewise.
1825 * elf32-iq2000.c: Likewise.
1826 * elf32-lm32.c: Likewise.
1827 * elf32-m32c.c: Likewise.
1828 * elf32-m32r.c: Likewise.
1829 * elf32-m68hc11.c: Likewise.
1830 * elf32-m68hc12.c: Likewise.
1831 * elf32-m68hc1x.c: Likewise.
1832 * elf32-m68k.c: Likewise.
1833 * elf32-mcore.c: Likewise.
1834 * elf32-mep.c: Likewise.
1835 * elf32-metag.c: Likewise.
1836 * elf32-microblaze.c: Likewise.
1837 * elf32-moxie.c: Likewise.
1838 * elf32-msp430.c: Likewise.
1839 * elf32-mt.c: Likewise.
1840 * elf32-nds32.c: Likewise.
1841 * elf32-nios2.c: Likewise.
1842 * elf32-or1k.c: Likewise.
1843 * elf32-pj.c: Likewise.
1844 * elf32-ppc.c: Likewise.
1845 * elf32-rl78.c: Likewise.
1846 * elf32-rx.c: Likewise.
1847 * elf32-s390.c: Likewise.
1848 * elf32-score.c: Likewise.
1849 * elf32-score7.c: Likewise.
1850 * elf32-sh-symbian.c: Likewise.
1851 * elf32-sh.c: Likewise.
1852 * elf32-sh64.c: Likewise.
1853 * elf32-sparc.c: Likewise.
1854 * elf32-spu.c: Likewise.
1855 * elf32-tic6x.c: Likewise.
1856 * elf32-tilepro.c: Likewise.
1857 * elf32-v850.c: Likewise.
1858 * elf32-vax.c: Likewise.
1859 * elf32-visium.c: Likewise.
1860 * elf32-wasm32.c: Likewise.
1861 * elf32-xgate.c: Likewise.
1862 * elf32-xtensa.c: Likewise.
1863 * elf64-alpha.c: Likewise.
1864 * elf64-gen.c: Likewise.
1865 * elf64-hppa.c: Likewise.
1866 * elf64-ia64-vms.c: Likewise.
1867 * elf64-mmix.c: Likewise.
1868 * elf64-ppc.c: Likewise.
1869 * elf64-s390.c: Likewise.
1870 * elf64-sh64.c: Likewise.
1871 * elf64-sparc.c: Likewise.
1872 * elf64-x86-64.c: Likewise.
1873 * elfcode.h: Likewise.
1874 * elfcore.h: Likewise.
1875 * elflink.c: Likewise.
1876 * elfnn-aarch64.c: Likewise.
1877 * elfnn-ia64.c: Likewise.
1878 * elfnn-riscv.c: Likewise.
1879 * elfxx-mips.c: Likewise.
1880 * elfxx-sparc.c: Likewise.
1881 * elfxx-tilegx.c: Likewise.
1882 * elfxx-x86.c: Likewise.
1883 * hpux-core.c: Likewise.
1884 * ieee.c: Likewise.
1885 * ihex.c: Likewise.
1886 * libbfd.c: Likewise.
1887 * linker.c: Likewise.
1888 * mach-o.c: Likewise.
1889 * merge.c: Likewise.
1890 * mmo.c: Likewise.
1891 * oasys.c: Likewise.
1892 * pdp11.c: Likewise.
1893 * pe-mips.c: Likewise.
1894 * peXXigen.c: Likewise.
1895 * peicode.h: Likewise.
1896 * reloc.c: Likewise.
1897 * rs6000-core.c: Likewise.
1898 * srec.c: Likewise.
1899 * stabs.c: Likewise.
1900 * vms-alpha.c: Likewise.
1901 * xcofflink.c: Likewise.
1902
dbc88fc1
AM		 19032018-02-19 Alan Modra <amodra@gmail.com>
1904
1905 PR 22845
1906 * elf.c (IS_TBSS): Define.
1907 (_bfd_elf_map_sections_to_segments): Use IS_TBSS.
1908 (assign_file_positions_for_non_load_sections): Revert last change.
1909 Properly calculate load segment limits to compare against relro limits.
1910
325ba6fb
AM		 19112018-02-17 Alan Modra <amodra@gmail.com>
1912
1913 PR 22845
1914 * elf.c (assign_file_positions_for_non_load_sections): Ignore
1915 degenerate zero size PT_LOAD segments when finding one overlapping
1916 the PT_GNU_RELRO segment.
1917
d00dd7dc
AM		 19182018-02-16 Alan Modra <amodra@gmail.com>
1919
1920 * libbfd.c (_bfd_bool_bfd_false_error): Rename from bfd_false.
1921 (_bfd_bool_bfd_true): Rename from bfd_true.
1922 (_bfd_ptr_bfd_null_error): Rename from bfd_nullvoidptr.
1923 (_bfd_int_bfd_0): Rename from bfd_0.
1924 (_bfd_uint_bfd_0): Rename from bfd_0u.
1925 (_bfd_long_bfd_0): Rename from bfd_0l.
1926 (_bfd_long_bfd_n1_error): Rename from _bfd_n1.
1927 (_bfd_void_bfd): Rename from bfd_void.
1928 (_bfd_bool_bfd_false, _bfd_bool_bfd_asymbol_false),
1929 (_bfd_bool_bfd_link_false_error),
1930 (_bfd_bool_bfd_link_true, _bfd_bool_bfd_bfd_true),
1931 (_bfd_bool_bfd_uint_true, _bfd_bool_bfd_ptr_true),
1932 (_bfd_bool_bfd_asection_bfd_asection_true),
1933 (_bfd_bool_bfd_asymbol_bfd_asymbol_true),
1934 (_bfd_void_bfd_link, _bfd_void_bfd_asection): New functions.
1935 * archive.c (_bfd_noarchive_get_elt_at_index),
1936 (_bfd_noarchive_openr_next_archived_file),
1937 (_bfd_noarchive_construct_extended_name_table),
1938 (_bfd_noarchive_write_ar_hdr, _bfd_noarchive_truncate_arname),
1939 (_bfd_noarchive_write_armap): New functions.
1940 * archures.c (_bfd_nowrite_set_arch_mach): New function.
1941 * coff-alpha.c (alpha_ecoff_swap_coff_aux_in),
1942 (alpha_ecoff_swap_coff_sym_in, alpha_ecoff_swap_coff_lineno_in),
1943 (alpha_ecoff_swap_coff_aux_out, alpha_ecoff_swap_coff_sym_out),
1944 (alpha_ecoff_swap_coff_lineno_out),
1945 (alpha_ecoff_swap_coff_reloc_out): New functions.
1946 * coff-mips.c (mips_ecoff_swap_coff_aux_in),
1947 (mips_ecoff_swap_coff_sym_in, mips_ecoff_swap_coff_lineno_in),
1948 (mips_ecoff_swap_coff_aux_out, mips_ecoff_swap_coff_sym_out),
1949 (mips_ecoff_swap_coff_lineno_out),
1950 (mips_ecoff_swap_coff_reloc_out): New functions.
1951 * coffcode.h (coff_set_alignment_hook): Replace define with
1952 new function.
1953 (symname_in_debug_hook): Likewise.
1954 * ecoff.c (_bfd_ecoff_set_alignment_hook): New function.
1955 * elfxx-target.h (elf_backend_allow_non_load_phdr): Default to 0.
1956 * elf.c (assign_file_positions_except_relocs): Test
1957 elf_backend_allow_non_load_phdr for NULL.
1958 * elflink.c (_bfd_elf_omit_section_dynsym_default): Rename from
1959 _bfd_elf_link_omit_section_dynsym. Update uses.
1960 (_bfd_elf_omit_section_dynsym_all): New function.
1961 * elf-bfd.h (_bfd_elf_link_omit_section_dynsym): Delete.
1962 (_bfd_elf_omit_section_dynsym_default): Declare.
1963 (_bfd_elf_omit_section_dynsym_all): Declare.
1964 * linker.c (_bfd_nolink_sizeof_headers, _bfd_nolink_bfd_relax_section),
1965 (_bfd_nolink_bfd_get_relocated_section_contents),
1966 (_bfd_nolink_bfd_lookup_section_flags),
1967 (_bfd_nolink_bfd_is_group_section, _bfd_nolink_bfd_discard_group),
1968 (_bfd_nolink_bfd_link_hash_table_create),
1969 (_bfd_nolink_bfd_link_just_syms),
1970 (_bfd_nolink_bfd_copy_link_hash_symbol_type),
1971 (_bfd_nolink_bfd_link_split_section),
1972 (_bfd_nolink_section_already_linked),
1973 (_bfd_nolink_bfd_define_common_symbol),
1974 (_bfd_nolink_bfd_define_start_stop): New functions.
1975 * reloc.c (_bfd_norelocs_bfd_reloc_type_lookup),
1976 (_bfd_norelocs_bfd_reloc_name_lookup),
1977 (_bfd_nodynamic_canonicalize_dynamic_reloc): New functions.
1978 * section.c (_bfd_nowrite_set_section_contents): New function.
1979 * syms.c (_bfd_nosymbols_canonicalize_symtab),
1980 (_bfd_nosymbols_print_symbol, _bfd_nosymbols_get_symbol_info),
1981 (_bfd_nosymbols_get_symbol_version_string),
1982 (_bfd_nosymbols_bfd_is_local_label_name),
1983 (_bfd_nosymbols_get_lineno, _bfd_nosymbols_find_nearest_line),
1984 (_bfd_nosymbols_find_line, _bfd_nosymbols_find_inliner_info),
1985 (_bfd_nosymbols_bfd_make_debug_symbol),
1986 ( _bfd_nosymbols_read_minisymbols),
1987 ( _bfd_nosymbols_minisymbol_to_symbol),
1988 (_bfd_nodynamic_get_synthetic_symtab): New functions.
1989 * libbfd-in.h: Declare new functions. Update existing defines,
1990 removing casts.
1991 * aix386-core.c: Update to use new hooks. Formatting.
1992 * aout-adobe.c: Likewise.
1993 * aout-arm.c: Likewise.
1994 * aout-target.h: Likewise.
1995 * aout-tic30.c: Likewise.
1996 * aoutf1.h: Likewise.
1997 * binary.c: Likewise.
1998 * bout.c: Likewise.
1999 * cisco-core.c: Likewise.
2000 * coff-alpha.c: Likewise.
2001 * coff-i386.c: Likewise.
2002 * coff-i860.c: Likewise.
2003 * coff-i960.c: Likewise.
2004 * coff-ia64.c: Likewise.
2005 * coff-mips.c: Likewise.
2006 * coff-ppc.c: Likewise.
2007 * coff-rs6000.c: Likewise.
2008 * coff-sh.c: Likewise.
2009 * coff-tic30.c: Likewise.
2010 * coff-tic54x.c: Likewise.
2011 * coff-x86_64.c: Likewise.
2012 * coff64-rs6000.c: Likewise.
2013 * coffcode.h: Likewise.
2014 * elf-m10300.c: Likewise.
2015 * elf32-cr16.c: Likewise.
2016 * elf32-lm32.c: Likewise.
2017 * elf32-m32r.c: Likewise.
2018 * elf32-metag.c: Likewise.
2019 * elf32-score.c: Likewise.
2020 * elf32-score7.c: Likewise.
2021 * elf32-tilepro.c: Likewise.
2022 * elf32-xstormy16.c: Likewise.
2023 * elf32-xtensa.c: Likewise.
2024 * elf64-alpha.c: Likewise.
2025 * elf64-hppa.c: Likewise.
2026 * elf64-ia64-vms.c: Likewise.
2027 * elf64-mmix.c: Likewise.
2028 * elf64-sh64.c: Likewise.
2029 * elfnn-ia64.c: Likewise.
2030 * elfxx-sparc.c: Likewise.
2031 * elfxx-target.h: Likewise.
2032 * elfxx-tilegx.c: Likewise.
2033 * elfxx-x86.h: Likewise.
2034 * hp300hpux.c: Likewise.
2035 * hppabsd-core.c: Likewise.
2036 * hpux-core.c: Likewise.
2037 * i386msdos.c: Likewise.
2038 * i386os9k.c: Likewise.
2039 * ieee.c: Likewise.
2040 * ihex.c: Likewise.
2041 * irix-core.c: Likewise.
2042 * libaout.h: Likewise.
2043 * libecoff.h: Likewise.
2044 * mach-o-target.c: Likewise.
2045 * mach-o.c: Likewise.
2046 * mipsbsd.c: Likewise.
2047 * mmo.c: Likewise.
2048 * netbsd-core.c: Likewise.
2049 * nlm-target.h: Likewise.
2050 * oasys.c: Likewise.
2051 * osf-core.c: Likewise.
2052 * pdp11.c: Likewise.
2053 * pe-mips.c: Likewise.
2054 * pe-x86_64.c: Likewise.
2055 * pef.c: Likewise.
2056 * plugin.c: Likewise.
2057 * ppcboot.c: Likewise.
2058 * ptrace-core.c: Likewise.
2059 * sco5-core.c: Likewise.
2060 * som.c: Likewise.
2061 * sparclynx.c: Likewise.
2062 * srec.c: Likewise.
2063 * tekhex.c: Likewise.
2064 * trad-core.c: Likewise.
2065 * verilog.c: Likewise.
2066 * versados.c: Likewise.
2067 * vms-alpha.c: Likewise.
2068 * vms-lib.c: Likewise.
2069 * wasm-module.c: Likewise.
2070 * xsym.c: Likewise.
2071 * libbfd.h: Regenerate.
2072
2a0d9853
JW		 20732018-02-15 Jim Wilson <jimw@sifive.com>
2074
09ca4b9d
JW		 2075 * elfnn-riscv.c (_bfd_riscv_relax_section): Ifdef out check to ignore
2076 symbols whose section address is zero.
2077
2a0d9853
JW		 2078 * elfnn-riscv.c (riscv_elf_relocate_section): Use bfd_reloc_dangerous
2079 when pcrel_lo reloc has an addend. Use reloc_dangerous callback for
2080 bfd_reloc_dangerous. Use einfo instead of warning callback for errors.
2081 Add %X%P to error messages.
2082
e513bd38
EB		 20832018-02-15 Eric Botcazou <ebotcazou@adacore.com>
2084
2085 PR ld/22832
2086 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
2087 Pass FALSE instead of TRUE as 'create' argument to bfd_link_hash_lookup
2088 and assert that the result of the call is not NULL.
2089
12ef3f5a
NC		 20902018-02-14 Nick Clifton <nickc@redhat.com>
2091
2092 PR 22823
2093 Revert previous delta. Add extra casts to avoid compile time
2094 warnings instead.
2095 * libbfd-in.h (_bfd_generic_bfd_copy_private_bfd_data): Add extra
2096 cast to avoid warning from gcc v8 compiler.
2097 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
2098 (_bfd_generic_bfd_set_private_flags): Likewise.
2099 (_bfd_generic_bfd_copy_private_section_data): Likewise.
2100 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
2101 (_bfd_generic_bfd_copy_private_header_data): Likewise.
2102 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
2103 (_bfd_noarchive_construct_extended_name_table): Likewise.
2104 (_bfd_noarchive_truncate_arname): Likewise.
2105 (_bfd_noarchive_write_ar_hdr): Likewise.
2106 (_bfd_noarchive_get_elt_at_index): Likewise.
2107 (_bfd_nosymbols_canonicalize_symtab): Likewise.
2108 (_bfd_nosymbols_print_symbol): Likewise.
2109 (_bfd_nosymbols_get_symbol_info): Likewise.
2110 (_bfd_nosymbols_get_symbol_version_string): Likewise.
2111 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
2112 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
2113 (_bfd_nosymbols_get_lineno): Likewise.
2114 (_bfd_nosymbols_find_nearest_line): Likewise.
2115 (_bfd_nosymbols_find_line): Likewise.
2116 (_bfd_nosymbols_find_inliner_info): Likewise.
2117 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
2118 (_bfd_nosymbols_read_minisymbols): Likewise.
2119 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
2120 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
2121 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
2122 (_bfd_nowrite_set_arch_mach): Likewise.
2123 (_bfd_nowrite_set_section_contents): Likewise.
2124 (_bfd_nolink_sizeof_headers): Likewise.
2125 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
2126 (_bfd_nolink_bfd_relax_section): Likewise.
2127 (_bfd_nolink_bfd_gc_sections): Likewise.
2128 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
2129 (_bfd_nolink_bfd_merge_sections): Likewise.
2130 (_bfd_nolink_bfd_is_group_section): Likewise.
2131 (_bfd_nolink_bfd_discard_group): Likewise.
2132 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
2133 (_bfd_nolink_bfd_link_add_symbols): Likewise.
2134 (_bfd_nolink_bfd_link_just_syms): Likewise.
2135 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
2136 (_bfd_nolink_bfd_final_link): Likewise.
2137 (_bfd_nolink_bfd_link_split_section): Likewise.
2138 (_bfd_nolink_section_already_linked): Likewise.
2139 (_bfd_nolink_bfd_define_common_symbol): Likewise.
2140 (_bfd_nolink_bfd_define_start_stop): Likewise.
2141 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
2142 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
2143 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
2144 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
2145 * libbfd.c (bfd_false_any): Delete.
2146 (bfd_true_any, bfd_nullvoidptr_any, bfd_0_any): Delete.
2147 (bfd_0u_any, bfd_0l_any, _bfd_n1_any, bfd_void_any): Delete.
2148 * libbfd.h (extern): Regenerate
2149 * aout-target.h (MY_bfd_is_target_special_symbol): Add extra
2150 cast to avoid warning from gcc v8 compiler.
2151 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
2152 * binary.c (binary_get_symbol_info): Likewise.
2153 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
2154 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2155 * coffcode.h (coff_set_alignment_hook): Likewise.
2156 (symname_in_debug_hook): Likewise.
2157 (bfd_coff_backend_data bigobj_swap_table): Likewise.
2158 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
2159 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
2160 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
2161 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
2162 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
2163 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
2164 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
2165 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
2166 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
2167 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
2168 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
2169 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
2170 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
2171 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
2172 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
2173 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
2174 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
2175 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
2176 (bfd_elfNN_bfd_set_private_flags): Likewise.
2177 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
2178 (elf_backend_init_index_section): Likewise.
2179 (elf_backend_allow_non_load_phdr): Likewise.
2180 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
2181 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
2182 * ieee.c (ieee_construct_extended_name_table): Likewise.
2183 (ieee_write_armap): Likewise.
2184 (ieee_write_ar_hdr): Likewise.
2185 (ieee_bfd_is_target_special_symbol): Likewise.
2186 * ihex.c (ihex_canonicalize_symtab): Likewise.
2187 (ihex_bfd_is_target_special_symbol): Likewise.
2188 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
2189 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
2190 (_bfd_ecoff_set_alignment_hook): Likewise.
2191 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
2192 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
2193 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
2194 * oasys.c (oasys_construct_extended_name_table): Likewise.
2195 (oasys_write_armap): Likewise.
2196 (oasys_write_ar_hdr): Likewise.
2197 (oasys_bfd_is_target_special_symbol): Likewise.
2198 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
2199 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
2200 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
2201 * som.c (som_bfd_is_target_special_symbol): Likewise.
2202 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
2203 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
2204 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
2205 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
2206 (versados_bfd_reloc_name_lookup): Likewise.
2207 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
2208 (vms_bfd_define_start_stop): Likewise.
2209 (alpha_vms_bfd_is_target_special_symbol): Likewise.
2210 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
2211 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
2212
451875b4
L		 22132018-02-14 H.J. Lu <hongjiu.lu@intel.com>
2214
2215 PR ld/22842
2216 * elf32-i386.c (elf_i386_check_relocs): Pass FALSE for non
2217 PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
2218 * elf64-x86-64.c (elf_x86_64_check_relocs): Create PLT for
2219 R_X86_64_PC32 reloc against dynamic function in data section.
2220 Pass TRUE for PC-relative PLT to NEED_DYNAMIC_RELOCATION_P.
2221 (elf_x86_64_relocate_section): Use PLT for R_X86_64_PC32 reloc
2222 against dynamic function in data section.
2223 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Use PLT in PIE as
2224 function address only if pcrel_plt is true.
2225 (_bfd_x86_elf_link_hash_table_create): Set pcrel_plt.
2226 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): Add PCREL_PLT for
2227 PC-relative PLT. If PLT is PC-relative, don't generate dynamic
2228 PC-relative relocation against a function definition in data
2229 secton in PIE. Remove the obsolete comments.
2230 (elf_x86_link_hash_table): Add pcrel_plt.
2231
1031c264
L		 22322018-02-13 H.J. Lu <hongjiu.lu@intel.com>
2233
2234 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check bfd_link_dll,
2235 instead of bfd_link_pic, for building shared library.
2236
bd7ab16b
L		 22372018-02-13 H.J. Lu <hongjiu.lu@intel.com>
2238
2239 PR gas/22791
2240 * elf64-x86-64.c (is_32bit_relative_branch): Removed.
2241 (elf_x86_64_relocate_section): Check PIC relocations in PIE.
2242 Remove is_32bit_relative_branch usage. Disallow PC32 reloc
2243 against protected function in shared object.
2244
80c96350
ST		 22452018-02-13 Sergei Trofimovich <slyfox@inbox.ru>
2246
2247 PR 22828
2248 * po/ru.po: Fix typo in Russian translation.
2249
87993319
MR		 22502018-02-13 Maciej W. Rozycki <macro@mips.com>
2251
2252 * wasm-module.c (wasm_scan_name_function_section): Rename
2253 `index' local variable to `idx'.
2254
68d20676
NC		 22552018-02-13 Nick Clifton <nickc@redhat.com>
2256
2257 PR 22823
2258 Fix compile time warnings generated by gcc version 8.
2259 * libbfd-in.h: Remove extraneous text from prototypes.
2260 Add prototypes for bfd_false_any, bfd_true_any,
2261 bfd_nullvoidptr_any, bfd_0_any, bfd_0u_any, bfd_0l_any,
2262 bfd_n1_any, bfd_void_any.
2263 (_bfd_generic_bfd_copy_private_bfd_data): Use vararg based dummy
2264 function.
2265 (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
2266 (_bfd_generic_bfd_set_private_flags): Likewise.
2267 (_bfd_generic_bfd_copy_private_section_data): Likewise.
2268 (_bfd_generic_bfd_copy_private_symbol_data): Likewise.
2269 (_bfd_generic_bfd_copy_private_header_data): Likewise.
2270 (_bfd_generic_bfd_print_private_bfd_data): Likewise.
2271 (_bfd_noarchive_construct_extended_name_table): Likewise.
2272 (_bfd_noarchive_truncate_arname): Likewise.
2273 (_bfd_noarchive_write_ar_hdr): Likewise.
2274 (_bfd_noarchive_get_elt_at_index): Likewise.
2275 (_bfd_nosymbols_canonicalize_symtab): Likewise.
2276 (_bfd_nosymbols_print_symbol): Likewise.
2277 (_bfd_nosymbols_get_symbol_info): Likewise.
2278 (_bfd_nosymbols_get_symbol_version_string): Likewise.
2279 (_bfd_nosymbols_bfd_is_local_label_name): Likewise.
2280 (_bfd_nosymbols_bfd_is_target_special_symbol): Likewise.
2281 (_bfd_nosymbols_get_lineno): Likewise.
2282 (_bfd_nosymbols_find_nearest_line): Likewise.
2283 (_bfd_nosymbols_find_line): Likewise.
2284 (_bfd_nosymbols_find_inliner_info): Likewise.
2285 (_bfd_nosymbols_bfd_make_debug_symbol): Likewise.
2286 (_bfd_nosymbols_read_minisymbols): Likewise.
2287 (_bfd_nosymbols_minisymbol_to_symbol): Likewise.
2288 (_bfd_norelocs_bfd_reloc_type_lookup): Likewise.
2289 (_bfd_norelocs_bfd_reloc_name_lookup): Likewise.
2290 (_bfd_nowrite_set_arch_mach): Likewise.
2291 (_bfd_nowrite_set_section_contents): Likewise.
2292 (_bfd_nolink_sizeof_headers): Likewise.
2293 (_bfd_nolink_bfd_get_relocated_section_contents): Likewise.
2294 (_bfd_nolink_bfd_relax_section): Likewise.
2295 (_bfd_nolink_bfd_gc_sections): Likewise.
2296 (_bfd_nolink_bfd_lookup_section_flags): Likewise.
2297 (_bfd_nolink_bfd_merge_sections): Likewise.
2298 (_bfd_nolink_bfd_is_group_section): Likewise.
2299 (_bfd_nolink_bfd_discard_group): Likewise.
2300 (_bfd_nolink_bfd_link_hash_table_create): Likewise.
2301 (_bfd_nolink_bfd_link_add_symbols): Likewise.
2302 (_bfd_nolink_bfd_link_just_syms): Likewise.
2303 (_bfd_nolink_bfd_copy_link_hash_symbol_type): Likewise.
2304 (_bfd_nolink_bfd_final_link): Likewise.
2305 (_bfd_nolink_bfd_link_split_section): Likewise.
2306 (_bfd_nolink_section_already_linked): Likewise.
2307 (_bfd_nolink_bfd_define_common_symbol): Likewise.
2308 (_bfd_nolink_bfd_define_start_stop): Likewise.
2309 (_bfd_nodynamic_canonicalize_dynamic_symtab): Likewise.
2310 (_bfd_nodynamic_get_synthetic_symtab): Likewise.
2311 (_bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_): Likewise.
2312 (_bfd_nodynamic_canonicalize_dynamic_reloc): Likewise.
2313 * libbfd.c (bfd_false_any): New function. Like bfd_false but
2314 accepts one or more arguments.
2315 (bfd_true_any): Likewise.
2316 (bfd_nullvoidptr_any): Likewise.
2317 (bfd_0_any): Likewise.
2318 (bfd_0u_any): Likewise.
2319 (bfd_0l_any): Likewise.
2320 (_bfd_n1_any): Likewise.
2321 (bfd_void_any): Likewise.
2322 * libbfd.h (extern): Regenerate
2323 * aout-target.h (MY_bfd_is_target_special_symbol): Use vararg
2324 based dummy function.
2325 * aout-tic30.c (tic30_aout_set_arch_mach): Likewise.
2326 * binary.c (binary_get_symbol_info): Likewise.
2327 * coff-alpha.c (alpha_ecoff_backend_data): Likewise.
2328 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2329 * coffcode.h (coff_set_alignment_hook): Likewise.
2330 (symname_in_debug_hook): Likewise.
2331 (bfd_coff_backend_data bigobj_swap_table): Likewise.
2332 * elf-m10300.c (elf_backend_omit_section_dynsym): Likewise.
2333 * elf32-cr16.c (elf_backend_omit_section_dynsym): Likewise.
2334 * elf32-lm32.c (elf_backend_omit_section_dynsym): Likewise.
2335 * elf32-m32r.c (elf_backend_omit_section_dynsym): Likewise.
2336 * elf32-metag.c (elf_backend_omit_section_dynsym): Likewise.
2337 * elf32-score.c (elf_backend_omit_section_dynsym): Likewise.
2338 * elf32-score7.c (elf_backend_omit_section_dynsym): Likewise.
2339 * elf32-xstormy16.c (elf_backend_omit_section_dynsym): Likewise.
2340 * elf32-xtensa.c (elf_backend_omit_section_dynsym): Likewise.
2341 * elf64-alpha.c (elf_backend_omit_section_dynsym): Likewise.
2342 * elf64-hppa.c (elf_backend_omit_section_dynsym): Likewise.
2343 * elf64-ia64-vms.c (elf_backend_omit_section_dynsym): Likewise.
2344 * elf64-mmix.c (elf_backend_omit_section_dynsym): Likewise.
2345 * elf64-sh64.c (elf_backend_omit_section_dynsym): Likewise.
2346 * elfnn-ia64.c (elf_backend_omit_section_dynsym): Likewise.
2347 * elfxx-target.h (bfd_elfNN_bfd_debug_info_accumulate): Likewise.
2348 (bfd_elfNN_bfd_make_debug_symbol): Likewise.
2349 (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
2350 (bfd_elfNN_bfd_set_private_flags): Likewise.
2351 (bfd_elfNN_bfd_is_target_special_symbol): Likewise.
2352 (elf_backend_init_index_section): Likewise.
2353 (elf_backend_allow_non_load_phdr): Likewise.
2354 * elfxx-x86.h (elf_backend_omit_section_dynsym): Likewise.
2355 * i386msdos.c (msdos_bfd_is_target_special_symbol): Likewise.
2356 * ieee.c (ieee_construct_extended_name_table): Likewise.
2357 (ieee_write_armap): Likewise.
2358 (ieee_write_ar_hdr): Likewise.
2359 (ieee_bfd_is_target_special_symbol): Likewise.
2360 * ihex.c (ihex_canonicalize_symtab): Likewise.
2361 (ihex_bfd_is_target_special_symbol): Likewise.
2362 * libaout.h (aout_32_bfd_is_target_special_symbol): Likewise.
2363 * libecoff.h (_bfd_ecoff_bfd_is_target_special_symbol): Likewise.
2364 (_bfd_ecoff_set_alignment_hook): Likewise.
2365 * mach-o-target.c (bfd_mach_o_bfd_is_target_special_symbol): Likewise.
2366 * mmo.c (mmo_bfd_is_target_special_symbol): Likewise.
2367 * nlm-target.h (nlm_bfd_is_target_special_symbol): Likewise.
2368 * oasys.c (oasys_construct_extended_name_table): Likewise.
2369 (oasys_write_armap): Likewise.
2370 (oasys_write_ar_hdr): Likewise.
2371 (oasys_bfd_is_target_special_symbol): Likewise.
2372 * pef.c (bfd_pef_bfd_is_target_special_symbol): Likewise.
2373 * plugin.c (bfd_plugin_bfd_is_target_special_symbol): Likewise.
2374 * ppcboot.c (ppcboot_bfd_is_target_special_symbol): Likewise.
2375 * som.c (som_bfd_is_target_special_symbol): Likewise.
2376 * srec.c (srec_bfd_is_target_special_symbol): Likewise.
2377 * tekhex.c (tekhex_bfd_is_target_special_symbol): Likewise.
2378 * verilog.c (verilog_bfd_is_target_special_symbol): Likewise.
2379 * versados.c (versados_bfd_is_target_special_symbol): Likewise.
2380 (versados_bfd_reloc_name_lookup): Likewise.
2381 * vms-alpha.c (vms_bfd_is_target_special_symbol): Likewise.
2382 (vms_bfd_define_start_stop): Likewise.
2383 (alpha_vms_bfd_is_target_special_symbol): Likewise.
2384 * wasm-module.c (wasm_bfd_is_target_special_symbol): Likewise.
2385 * xsym.c (bfd_sym_bfd_is_target_special_symbol): Likewise.
2386 * elf32-arc.c (get_replace_function): Assign replacement function
2387 to func pointer.
2388 * elf32-i370.c (i370_noop): Update prototype.
2389
6e5e9d58
AM		 23902018-02-13 Alan Modra <amodra@gmail.com>
2391
2392 PR 22836
2393 * elf.c (_bfd_elf_fixup_group_sections): Account for removed
2394 relocation sections. If size reduces to just the flag word,
2395 remove that too and mark with SEC_EXCLUDE.
2396 * elflink.c (bfd_elf_final_link): Strip empty group sections.
2397
f2731e0c
AM		 23982018-02-13 Alan Modra <amodra@gmail.com>
2399
2400 PR 22829
2401 * elf.c (assign_file_positions_for_non_load_sections): Rewrite
2402 PT_GNU_RELRO setup.
2403
830db048
ZF		 24042018-02-12 Zebediah Figura <z.figura12@gmail.com>
2405
2406 * i386msdos.c (msdos_mkobject); New function.
2407 (msdos_object_p): New function.
2408 (i386_msdos_vec): Use msdos_object_p as the check_format
2409 function.
2410 * peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
2411 NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
2412 IMAGE_NT_SIGNATURE.
2413 * peXXigen.c: Likewise.
2414 * coff-ia64.c: Likewise.
2415
94fe5757
NC		 24162018-02-12 Nick Clifton <nickc@redhat.com>
2417
2418 * elf32-nds32.c (nds32_elf_relax_longjump3): Remove redundant
2419 assignment.
0b8683b7 2420 * elf32-arc.c (elf_arc_relocate_section): Likewise.
94fe5757 2421
d805612e 24222018-02-09 Eric Botcazou <ebotcazou@adacore.com>
a8735c82
EB		 2423
2424 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Reorder conditions.
2425 (sparc_elf_append_rela): Assert that there is enough room in section.
2426 (_bfd_sparc_elf_copy_indirect_symbol): Fix formatting.
2427 (_bfd_sparc_elf_adjust_dynamic_symbol): Minor tweak.
2428 (allocate_dynrelocs): Remove outdated comments and reorder conditions.
2429 For a symbol subject to a GOT relocation, reserve a slot in the
2430 relocation section if the symbol isn't dynamic and we are in PIC mode.
2431 (_bfd_sparc_elf_relocate_section) <R_SPARC_GOTDATA_OP>: If relocation
2432 is relaxed and a slot was reserved, generate a R_SPARC_NONE relocation.
2433 <R_SPARC_GOTDATA_OP_HIX22>: Adjust comments.
2434 <R_SPARC_PC10>: Reorder conditions. Remove always-false assertion.
2435 (_bfd_sparc_elf_finish_dynamic_symbol): Rename local_undefweak into
2436 resolved_to_zero. Do not generate a dynamic GOT relocation for an
2437 undefined weak symbol with non-default visibility. Remove superfluous
2438 'else' and fix formatting.
2439
3b4c3844
L		 24402018-02-09 H.J. Lu <hongjiu.lu@intel.com>
2441
2442 * elf32-i386.c (elf_i386_get_synthetic_symtab): Also handle
2443 is_solaris.
2444 (i386_elf32_sol2_vec): Don't declare.
2445 (elf_i386_link_setup_gnu_properties): Also handle is_solaris.
2446 Don't set need_global_offset_table.
2447 (elf_i386_solaris_arch_bed): New.
2448 (elf_backend_arch_data): Set to elf_i386_solaris_arch_bed for
2449 Solaris.
2450 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Check
2451 target_os != is_nacl instead of target_os == is_normal.
2452 (x86_64_elf64_sol2_vec): Don't declare.
2453 (elf_x86_64_link_setup_gnu_properties): Check target_os !=
2454 is_nacl instead of target_os == is_normal. Don't set
2455 need_global_offset_table.
2456 (elf_x86_64_solaris_arch_bed): New.
2457 (elf_backend_arch_data): Set to elf_x86_64_solaris_arch_bed for
2458 Solaris.
2459 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep
2460 _GLOBAL_OFFSET_TABLE_ for Solaris.
2461 (_bfd_x86_elf_link_setup_gnu_properties): Don't copy
2462 need_global_offset_table.
2463 * elfxx-x86.h (elf_x86_target_os): Add is_solaris.
2464 (elf_x86_link_hash_table): Remove need_global_offset_table.
2465 (elf_x86_init_table): Likewise.
2466
15b23f36
L		 24672018-02-08 H.J. Lu <hongjiu.lu@intel.com>
2468
2469 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
2470 Remove prototype.
2471 (i386_elf32_sol2_vec): Declared.
2472 (elf_i386_link_setup_gnu_properties): Set
2473 need_global_offset_table with info->output_bfd->xvec.
2474 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
2475 Remove prototype.
2476 (x86_64_elf64_sol2_vec): Declared.
2477 (elf_x86_64_link_setup_gnu_properties): Set
2478 need_global_offset_table with info->output_bfd->xvec.
2479
dc11dea2
L		 24802018-02-08 H.J. Lu <hongjiu.lu@intel.com>
2481
2482 * elf32-i386.c (elf32_i386_copy_solaris_special_section_fields):
2483 New prototype.
2484 (elf_i386_link_setup_gnu_properties): Set need_global_offset_table
2485 for Solaris.
2486 * elf64-x86-64.c (elf64_x86_64_copy_solaris_special_section_fields):
2487 New prototype.
2488 (elf_x86_64_link_setup_gnu_properties): Set
2489 need_global_offset_table for Solaris.
2490 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Keep the
2491 unused _GLOBAL_OFFSET_TABLE_ for Solaris.
2492 (_bfd_x86_elf_link_setup_gnu_properties): Copy
2493 need_global_offset_table.
2494 * elfxx-x86.h (elf_x86_link_hash_table): Add
2495 need_global_offset_table.
2496 (elf_x86_init_table): Likewise.
2497
3f48fe4a
JW		 24982018-02-08 Jim Wilson <jimw@sifive.com>
2499
2500 * elfnn-riscv.c (riscv_elf_relocate_section): Add comment for previous
2501 change.
2502
ef135d43
NC		 25032018-02-08 Nick Clifton <nickc@redhat.com>
2504
2505 PR 22788
2506 * elf.c (elf_parse_notes): Reject notes with excessuively large
2507 alignments.
2508
407aa07c
AM		 25092018-02-07 Alan Modra <amodra@gmail.com>
2510
2511 Revert 2018-01-17 Alan Modra <amodra@gmail.com>
2512 * elf32-ppc.c: Remove speculation barrier support.
2513 * elf32-ppc.h: Likewise.
2514 * elf64-ppc.c: Likewise.
2515 * elf64-ppc.h: Likewise.
2516
ed01220c
JW		 25172018-02-06 Jim Wilson <jimw@sifive.com>
2518
2519 * elfnn-riscv.c (riscv_elf_relocate_section): Return TRUE if used
2520 callback to report an error.
2521
c20c30f6
EB		 25222018-02-06 Eric Botcazou <ebotcazou@adacore.com>
2523
2524 PR ld/22263
2525 * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic
2526 into call to !bfd_link_executable and tidy up.
2527 (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up.
2528 <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to
2529 !bfd_link_executable.
2530 <R_SPARC_TLS_IE_HI22>: Likewise.
2531 <GOT relocations>: Remove useless code, tidy and merge related blocks.
2532 <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to
2533 !bfd_link_executable.
2534 <R_SPARC_WPLT30>: Tidy up.
2535 (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to
2536 !bfd_link_executable.
2537 (allocate_dynrelocs): Likewise.
2538 (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up.
2539 <R_SPARC_TLS_GD_HI22>: Merge into...
2540 <R_SPARC_TLS_GD_LO10>: ...this. Adjust 4th argument in call to
2541 sparc_elf_tls_transition and remove redundant code.
2542 <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to
2543 !bfd_link_executable.
2544 <R_SPARC_TLS_LDO_HIX22>: Likewise.
2545 <R_SPARC_TLS_LE_HIX22>: Likewise. Tidy up.
2546 <R_SPARC_TLS_LDM_CALL>: Likewise.
2547 <R_SPARC_TLS_GD_CALL>: Likewise. Tidy up.
2548 <R_SPARC_TLS_GD_ADD>: Likewise.
2549 <R_SPARC_TLS_LDM_ADD>: Likewise.
2550 <R_SPARC_TLS_LDO_ADD>: Likewise.
2551 <R_SPARC_TLS_IE_LD>: Likewise.
2552
46d09186
NC		 25532018-02-06 Miloš Stojanović <milos.stojanovic@rt-rk.com>
2554
2555 PR 22789
2556 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): If the dwarf
2557 functions failed to find the function name, try the generic elf
2558 find function instead.
2559
8278e7ce
SDJ		 25602018-02-06 Sergio Durigan Junior <sergiodj@redhat.com>
2561
2562 * coff-rs6000.c (xcoff_write_archive_contents_old): Use
2563 'memcpy' instead of 'strncpy' when writing the magic number.
2564
64e234d4
NC		 25652018-02-06 Nick Clifton <nickc@redhat.com>
2566
2567 PR 22794
2568 * opncls.c (bfd_get_debug_link_info_1): Check the size of the
2569 section before attempting to read it in.
2570 (bfd_get_alt_debug_link_info): Likewise.
2571
422f3d3d
PC		 25722018-02-06 Paul Carroll <pcarroll@codesourcery.com>
2573
2574 * bfd/dwarf2.c (find_abstract_name): Modified to return file and
2575 line information in addition to name, if they can be found.
2576
279b2f94
RL		 25772018-02-05 Renlin Li <renlin.li@arm.com>
2578
2579 PR ld/22764
2580 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Relax the
2581 R_AARCH64_ABS32 and R_AARCH64_ABS16 for absolute symbol. Apply the
2582 check for writeable section as well.
2583
cd048363
L		 25842018-02-05 H.J. Lu <hongjiu.lu@intel.com>
2585
2586 PR ld/22782
2587 * elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
2588 _GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
2589 undefined weak symbol to 0.
2590 * elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
2591 if _GLOBAL_OFFSET_TABLE_ is referenced.
2592 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
2593 got_referenced instead of ref_regular_nonweak. Remove the
2594 unused _GLOBAL_OFFSET_TABLE_ from symbol table.
2595 * elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
2596
e65b1a78
MR		 25972018-02-05 Maciej W. Rozycki <macro@mips.com>
2598
2599 * elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to
2600 initialize `hi_reloc'.
2601
2d6dda71
MR		 26022018-02-05 Maciej W. Rozycki <macro@mips.com>
2603
2604 * elfxx-mips.c (_bfd_mips_elf_section_processing): For
2605 SHT_MIPS_REGINFO sections don't assert the correct size and
2606 report an error instead.
2607
75506100
MR		 26082018-02-05 Maciej W. Rozycki <macro@mips.com>
2609
2610 * elf.c (_bfd_elf_write_object_contents): Propagate a failure
2611 status from `->elf_backend_section_processing'.
2612
7f02625e
JW		 26132018-02-02 Jim Wilson <jimw@sifive.com>
2614
2615 PR ld/22756
2616 * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
2617 If link_info->wrap_hash, check for a duplicate symbol and ignore.
2618 (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
2619 Pass new argument to riscv_relax_delete_bytes.
2620 (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise. Remove
2621 ATTRIBUTE_UNUSED from link_info parameter.
2622
d830549d
AM		 26232018-02-02 Alan Modra <amodra@gmail.com>
2624
2625 * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
2626 emitted for toc sequence optimization. Set and use "howto" later.
2627
e99955cd
SM		 26282018-02-01 Simon Marchi <simon.marchi@ericsson.com>
2629
2630 * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
2631 arithmetic on NULL pointer.
2632 * elflink.c (_bfd_elf_archive_symbol_lookup,
2633 elf_link_add_archive_symbols): Likewise.
2634
bf3077a6
MM		 26352018-01-31 Michael Matz <matz@suse.de>
2636
2637 * elflink.c (bfd_elf_define_start_stop): Fix check of
2638 def_dynamic.
2639
823143c6
L		 26402018-01-31 H.J. Lu <hongjiu.lu@intel.com>
2641
2642 PR ld/21964
2643 * elflink.c (bfd_elf_define_start_stop): Check if __start and
2644 __stop symbols are referenced by shared objects.
2645
76cb3a89
AM		 26462018-01-30 Alan Modra <amodra@gmail.com>
2647
2648 PR 22758
2649 * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
2650 segment when demand paged with lma on the same page. Test this
2651 before load/non-load, executable/non-executable,
2652 writable/non-writable tests and simplify. Delete bogus relro
2653 condition in writable/non-writable test. Delete outdated
2654 comment. Formatting.
2655
36b8fda5
AM		 26562018-01-30 Alan Modra <amodra@gmail.com>
2657
2658 * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
2659 symbols dynamic.
2660
eb77f6a4
AM		 26612018-01-29 Alan Modra <amodra@gmail.com>
2662
2663 PR 22741
2664 * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
2665 range before converting to a symbol table pointer.
2666
7d73b4c8
NC		 26672018-01-27 Nick Clifton <nickc@redhat.com>
2668
2669 * po/ru.po: Updated Russian translation.
2670
32253bb7
AM		 26712018-01-26 Alan Modra <amodra@gmail.com>
2672
2673 * elflink.c (bfd_elf_define_start_stop): Override symbols when
2674 they are defined dynamically.
2675
ba21f564
AM		 26762018-01-26 Alan Modra <amodra@gmail.com>
2677
2678 * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
2679 .branch_lt changes size.
2680
38e64b0e
AM		 26812018-01-25 Alan Modra <amodra@gmail.com>
2682
2683 PR 22746
2684 * elfcode.h (elf_object_p): Avoid integer overflow.
2685
bb363086
EB		 26862018-01-25 Eric Botcazou <ebotcazou@adacore.com>
2687
2688 PR ld/22727
2689 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
2690 Do a mere lookup of the __tls_get_addr symbol instead of adding it.
2691
2692 Revert
2693 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
2694
2695 PR ld/22263
2696 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
2697 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
2698 bfd_link_executable for TLS check.
2699 (_bfd_sparc_elf_check_relocs): Likewise.
2700 (allocate_dynrelocs): Likewise.
2701 (_bfd_sparc_elf_relocate_section): Likewise.
2702
1daf502a
RL		 27032018-01-24 Renlin Li <renlin.li@arm.com>
2704
2705 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
2706 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
2707 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
2708 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
2709 BFD_RELOC_AARCH64_MOVW_PREL_G3.
2710 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2711 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2712
32247401
RL		 27132018-01-24 Renlin Li <renlin.li@arm.com>
2714
2715 * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
2716 BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
2717 BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
2718 BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
2719 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
2720 BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
2721 BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
2722 BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
2723 BFD_RELOC_AARCH64_MOVW_PREL_G3.
2724 * bfd-in2.h: Regenerate.
2725 * libbfd.h: Regenerate.
2726
1c5e4ee9
MR		 27272018-01-23 Maciej W. Rozycki <macro@mips.com>
2728
2729 * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
2730 `mips_elf32_section_processing' comment reference.
2731
8a1b824a
L		 27322018-01-20 H.J. Lu <hongjiu.lu@intel.com>
2733
2734 PR ld/22721
2735 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
2736 versioned __tls_get_addr symbol.
2737
ee3fbc1e
NC		 27382018-01-19 Nick Clifton <nickc@redhat.com>
2739
2740 * po/fr.po: Updated French translation.
2741
691d2e9a
AM		 27422018-01-18 Alan Modra <amodra@gmail.com>
2743
2744 * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
2745 * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
2746 (ppc64_elf_build_stubs): Likewise.
2747
4bfce128
NC		 27482018-01-17 Nick Clifton <nickc@redhat.com>
2749
2750 * po/ru.po: Updated Russian translation.
2751 * po/uk/po: Updated Ukranian translation.
2752
c75bc4f7
AM		 27532018-01-17 Alan Modra <amodra@gmail.com>
2754
2755 * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
2756
1be5d8d3
AM		 27572018-01-17 Alan Modra <amodra@gmail.com>
2758
2759 * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
2760 (CRSETEQ, BEQCTRM): Define.
2761 (is_nonpic_glink_stub): Don't check bctr.
2762 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
2763 (ppc_elf_relax_section): Size speculation barrier.
2764 (output_bctr): New function.
2765 (write_glink_stub): Use output_bctr.
2766 (ppc_elf_relocate_section): Use output_bctr for long branch stub.
2767 (ppc_elf_finish_dynamic_symbol): Likewise.
2768 (ppc_elf_finish_dynamic_sections): Use output_bctr.
2769 * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
2770 * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
2771 (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
2772 (size_global_entry_stubs): Handle speculation barrier sizing.
2773 (plt_stub_size): Likewise.
2774 (output_bctr): New function.
2775 (build_plt_stub, build_tls_get_addr_stub): Output speculation
2776 barrier.
2777 (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
2778 (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
2779 (build_global_entry_stubs): Output speculation barrier.
2780 (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
2781 * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
2782
9e390558
AM		 27832018-01-17 Alan Modra <amodra@gmail.com>
2784
2785 * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
2786 __tls_get_addr_opt, and alignment sizing.
2787 (TLS_GET_ADDR_GLINK_SIZE): Delete.
2788 (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
2789 (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
2790 or 8 insns.
2791 (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
2792 (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
2793 (ppc_elf_size_dynamic_sections): Likewise. Size branch table
2794 by PLT reloc count.
2795 (write_glink_stub): Handle __tls_get_addr_opt stub.
2796 Pad out to size given by GLINK_ENTRY_SIZE.
2797 (ppc_elf_relocate_section): Adjust write_glink_stub call.
2798 (ppc_elf_finish_dynamic_symbol): Likewise.
2799 (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
2800 insn array since so many need rewriting.
2801 * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
2802 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
2803 GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
2804 nops. Adjust all uses.
2805 (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
2806 in glink_vma calculation.
2807 (struct ppc_link_hash_table): Add global_entry section pointer.
2808 (create_linkage_sections): Create separate section for global
2809 entry stubs.
2810 (PPC_LO, PPC_HI, PPC_HA): Move earlier.
2811 (size_global_entry_stubs): Handle sizing for aligned stubs.
2812 (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
2813 and don't stash end of glink branch table in rawsize.
2814 (ppc_build_one_stub): Rewrite stub size calculations.
2815 (build_global_entry_stubs): Use new section.
2816 (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
2817 Build lazy link stubs out to end of section. Build global entry
2818 stubs in new section.
2819
616dcb87
NC		 28202018-01-15 Nick Clifton <nickc@redhat.com>
2821
2822 * po/uk.po: Updated Ukranian translation.
2823
3957a496
NC		 28242018-01-13 Nick Clifton <nickc@redhat.com>
2825
2826 * po/bfd.pot: Regenerated.
2827
769c7ea5
NC		 28282018-01-13 Nick Clifton <nickc@redhat.com>
2829
2830 * version.m4: Bump version to 2.30.51
2831 * configure: Regenerate.
2832
faf766e3
NC		 28332018-01-13 Nick Clifton <nickc@redhat.com>
2834
2835 2.30 branch created.
2836
564e11c9
JW		 28372018-01-12 Jens Widell <jl@opera.com>
2838
2839 * elf.c (setup_group): Optimize search for group by remembering
2840 last found group and restarting search at that index.
2841 * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
2842
a78eea16
AM		 28432018-01-12 Gunther Nikl <gnikl@users.sourceforge.net>
2844
2845 * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
2846 bfd_link_common_skip_none in switch.
2847
87e79a65
AM		 28482018-01-12 Alan Modra <amodra@gmail.com>
2849
2850 PR ld/22649
2851 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
2852 references on forced local symbols.
2853
58807c48
VI		 28542018-01-12 Vlad Ivanov <vlad@ivanov.email>
2855
2856 * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
2857 .reginfo section has wrong size.
2858
2888249f
L		 28592018-01-11 H.J. Lu <hongjiu.lu@intel.com>
2860
2861 PR ld/22393
2862 * elf.c (_bfd_elf_map_sections_to_segments): When generating
2863 separate code and read-only data LOAD segments, create a new
2864 LOAD segment if the previous section contains text and the
2865 current section doesn't or vice versa. Don't put a writable
2866 section in a read-only segment if there is a RELRO segment.
2867
d664fd41
L		 28682018-01-11 H.J. Lu <hongjiu.lu@intel.com>
2869
2870 PR ld/22649
2871 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
2872 references on forced local symbols.
2873
8b6f4cd3
L		 28742018-01-11 H.J. Lu <hongjiu.lu@intel.com>
2875
2876 PR ld/22677
2877 * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
2878 INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
2879
9c70c522 28802018-01-09 Kuan-Lin Chen <kuanlinchentw@gmail.com>
6cef73f9
KLC		 2881
2882 PR 22662
2883 * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
2884
ddb2bbcf
JB		 28852018-01-03 John Baldwin <jhb@FreeBSD.org>
2886
2887 * elf.c (elfcore_grok_freebsd_note): Handle
2888 NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
2889 NT_FREEBSD_PROCSTAT_VMMAP.
2890
219d1afa
AM		 28912018-01-03 Alan Modra <amodra@gmail.com>
2892
2893 Update year range in copyright notice of all files.
2894
1e563868 2895For older changes see ChangeLog-2017
3499769a 2896\f
1e563868 2897Copyright (C) 2018 Free Software Foundation, Inc.
3499769a
AM		 2898
2899Copying and distribution of this file, with or without modification,
2900are permitted in any medium without royalty provided the copyright
2901notice and this notice are preserved.
2902
2903Local Variables:
2904mode: change-log
2905left-margin: 8
2906fill-column: 74
2907version-control: never
2908End:
GDB Binutils - Deliverables
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