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MIPS16e2: Add MIPS16e2 ASE support
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
25499ac7
MR		 12017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2
3 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
4
73caa85d
L		 52017-05-12 H.J. Lu <hongjiu.lu@intel.com>
6
7 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
8 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
9 properties.
10 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
11
f2c29a16
L		 122017-05-11 H.J. Lu <hongjiu.lu@intel.com>
13
14 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
15 to plt_second.
16 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
17 to plt_second/plt_second_eh_frame.
18 (elf_x86_64_link_hash_newfunc): Updated.
19 (elf_x86_64_allocate_dynrelocs): Likewise.
20 (elf_x86_64_size_dynamic_sections): Likewise.
21 (elf_x86_64_relocate_section): Likewise.
22 (elf_x86_64_finish_dynamic_symbol): Likewise.
23 (elf_x86_64_finish_dynamic_sections): Likewise.
24 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
25 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
26 .plt.sec section.
27 (elf_backend_setup_gnu_properties): Updated. Create the
28 .plt.sec section instead of the .plt.sec section.
29
dc2be3d2
L		 302017-05-11 H.J. Lu <hongjiu.lu@intel.com>
31
32 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
33 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
34 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
35
db84b98a
JM		 362017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
37
38 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
39 (bfd_elf64_set_reloc): Define.
40 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
41
23186865
JM		 422017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
43
44 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
45 (struct bfd_target): New field _bfd_set_reloc.
46 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
47 * reloc.c (_bfd_generic_set_reloc): New function.
48 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
49 * nlm-target.h (nlm_set_reloc): Likewise.
50 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
51 * aout-tic30.c (MY_set_reloc): Likewise.
52 * aout-target.h (MY_set_reloc): Likewise.
53 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
54 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
55 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
56 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
57 * aout-adobe.c (aout_32_set_reloc): Likewise.
58 * bout.c (b_out_set_reloc): Likewise.
59 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
60 * i386os9k.c (aout_32_set_reloc): Likewise.
61 * ieee.c (ieee_set_reloc): Likewise.
62 * oasys.c (oasys_set_reloc): Likewise.
63 * som.c (som_set_reloc): Likewise.
64 * versados.c (versados_set_reloc): Likewise.
65 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
66 _bfd_generic_set_reloc.
67 (rs6000_xcoff64_aix_vec): LIkewise.
68 * libbfd.c (_bfd_norelocs_set_reloc): New function.
69 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
70 * i386msdos.c (msdos_set_reloc): Define to
71 _bfd_norelocs_set_reloc.
72 * elfcode.h (elf_set_reloc): Define.
73 * bfd-in2.h: Regenerated.
74
aab82f4c
L		 752017-05-10 H.J. Lu <hongjiu.lu@intel.com>
76
77 PR ld/21481
78 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
79 for IFUNC function address.
80
53a346d8
CZ		 812017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
82
83 * elf32-arc.c (FEATURE_LIST_NAME): Define.
84 (CONFLICT_LIST): Likewise.
85 (opcode/arc-attrs.h): Include.
86 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
87 (arc_extract_features): New file.
88 (arc_stralloc): Likewise.
89 (arc_elf_merge_attributes): Likewise.
90 (arc_elf_merge_private_bfd_data): Use object attributes.
91 (bfd_arc_get_mach_from_attributes): New function.
92 (arc_elf_object_p): Use object attributes.
93 (arc_elf_final_write_processing): Likewise.
94 (elf32_arc_obj_attrs_arg_type): New function.
95 (elf32_arc_obj_attrs_handle_unknown): Likewise.
96 (elf32_arc_section_from_shdr): Likewise.
97 (elf_backend_obj_attrs_vendor): Define.
98 (elf_backend_obj_attrs_section): Likewise.
99 (elf_backend_obj_attrs_arg_type): Likewise.
100 (elf_backend_obj_attrs_section_type): Likewise.
101 (elf_backend_obj_attrs_handle_unknown): Likewise.
102 (elf_backend_section_from_shdr): Likewise.
103
e645cf40
AG		 1042017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
105
106 PR ld/21458
107 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
108 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
109 and the destination is a Thumb symbol.
110
dd9e66ee
L		 1112017-05-08 H.J. Lu <hongjiu.lu@intel.com>
112
113 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
114 initializer to silence GCC 4.2.
115 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
116
38b12349
L		 1172017-05-08 H.J. Lu <hongjiu.lu@intel.com>
118
119 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
120 (LAZY_PLT_ENTRY_SIZE): This.
121 (NON_LAZY_PLT_ENTRY_SIZE): New.
122 (elf_x86_64_plt0_entry): Renamed to ...
123 (elf_x86_64_lazy_plt0_entry): This.
124 (elf_x86_64_plt_entry): Renamed to ...
125 (elf_x86_64_lazy_plt_entry): This.
126 (elf_x86_64_bnd_plt0_entry): Renamed to ...
127 (elf_x86_64_lazy_bnd_plt0_entry): This.
128 (elf_x86_64_legacy_plt_entry): Removed.
129 (elf_x86_64_bnd_plt_entry): Renamed to ...
130 (elf_x86_64_lazy_bnd_plt_entry): This.
131 (elf_x86_64_legacy_plt2_entry): Renamed to ...
132 (elf_x86_64_non_lazy_plt_entry): This.
133 (elf_x86_64_bnd_plt2_entry): Renamed to ...
134 (elf_x86_64_non_lazy_bnd_plt_entry): This.
135 (elf_x86_64_eh_frame_plt): Renamed to ...
136 (elf_x86_64_eh_frame_lazy_plt): This.
137 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
138 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
139 (elf_x86_64_eh_frame_plt_got): Renamed to ...
140 (elf_x86_64_eh_frame_non_lazy_plt): This.
141 (elf_x86_64_lazy_plt_layout): New.
142 (elf_x86_64_non_lazy_plt_layout): Likewise.
143 (elf_x86_64_plt_layout): Likewise.
144 (elf_x86_64_backend_data): Remove PLT layout information. Add
145 os for target system.
146 (GET_PLT_ENTRY_SIZE): Removed.
147 (elf_x86_64_lazy_plt): New.
148 (elf_x86_64_non_lazy_plt): Likewise.
149 (elf_x86_64_lazy_bnd_plt): Likewise.
150 (elf_x86_64_non_lazy_bnd_plt): Likewise.
151 (elf_x86-64_arch_bed): Updated.
152 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
153 (elf_x86_64_create_dynamic_sections): Removed.
154 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
155 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
156 (elf_x86-64_adjust_dynamic_symbol): Updated.
157 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
158 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
159 size for PLT0 if there is no PLT0. Get plt_entry_size from
160 non_lazy_plt for non-lazy PLT entries.
161 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
162 from non_lazy_plt for non-lazy PLT entries.
163 (elf_x86-64_relocate_section): Updated. Properly get PLT index
164 if there is no PLT0.
165 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
166 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
167 entries with non-lazy PLT layout. Don't fill the second and third
168 slots in the PLT entry if there is no PLT0.
169 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
170 if there is no PLT0. Set sh_entsize on the .plt.got section.
171 (compare_relocs): New.
172 (elf_x86_64_plt_type): Likewise.
173 (elf_x86_64_plt): Likewise.
174 (elf_x86_64_nacl_plt): New. Forward declaration.
175 (elf_x86_64_get_plt_sym_val): Removed.
176 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
177 against all dynamic relocations.
178 (elf_x86_64_link_setup_gnu_properties): New function.
179 (elf_backend_create_dynamic_sections): Updated.
180 (elf_backend_setup_gnu_properties): New.
181 (elf_x86_64_nacl_plt): New.
182 (elf_x86_64_nacl_arch_bed): Updated.
183
f604c2a2
L		 1842017-05-08 H.J. Lu <hongjiu.lu@intel.com>
185
186 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
187 (LAZY_PLT_ENTRY_SIZE): This.
188 (NON_LAZY_PLT_ENTRY_SIZE): New.
189 (elf_i386_plt0_entry): Renamed to ...
190 (elf_i386_lazy_plt0_entry): This.
191 (elf_i386_plt_entry): Renamed to ...
192 (elf_i386_lazy_plt_entry): This.
193 (elf_i386_pic_plt0_entry): Renamed to ...
194 (elf_i386_pic_lazy_plt0_entry): This.
195 (elf_i386_pic_plt_entry): Renamed to ...
196 (elf_i386_pic_lazy_plt_entry): This.
197 (elf_i386_got_plt_entry): Renamed to ...
198 (elf_i386_non_lazy_plt_entry): This.
199 (elf_i386_pic_got_plt_entry): Renamed to ...
200 (elf_i386_pic_non_lazy_plt_entry): This.
201 (elf_i386_eh_frame_plt): Renamed to ...
202 (elf_i386_eh_frame_lazy_plt): This.
203 (elf_i386_eh_frame_plt_got): Renamed to ...
204 (elf_i386_eh_frame_non_lazy_plt): This.
205 (elf_i386_plt_layout): Renamed to ...
206 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
207 eh_frame_plt_got_size.
208 (elf_i386_non_lazy_plt_layout): New.
209 (elf_i386_plt_layout): Likewise.
210 (elf_i386_non_lazy_plt): Likewise.
211 (GET_PLT_ENTRY_SIZE): Removed.
212 (elf_i386_plt): Renamed to ...
213 (elf_i386_lazy_plt): This.
214 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
215 (elf_i386_arch_bed): Updated.
216 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
217 (elf_i386_create_dynamic_sections): Removed.
218 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
219 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
220 (elf_i386_adjust_dynamic_symbol): Updated.
221 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
222 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
223 size for PLT0 if there is no PLT0.
224 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
225 output section is discarded only if GOT isn't empty.
226 (elf_i386_relocate_section): Updated. Properly get PLT index
227 if there is no PLT0.
228 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
229 second and third slots in the PLT entry if there is no PLT0.
230 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
231 if there is no PLT0. Set sh_entsize on the .plt.got section.
232 (elf_i386_nacl_plt): Forward declaration.
233 (elf_i386_get_plt_sym_val): Removed.
234 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
235 against all dynamic relocations.
236 (elf_i386_link_setup_gnu_properties): New function.
237 (elf_backend_create_dynamic_sections): Updated.
238 (elf_backend_setup_gnu_properties): New.
239 (elf_i386_nacl_plt): Updated.
240 (elf_i386_nacl_arch_bed): Likewise.
241 (elf_i386_vxworks_arch_bed): Likewise.
242
046734ff
TP		 2432017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
244
245 * elflink.c (elf_output_implib): Remove executable flag from import
246 library bfd.
247 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
248 library is a relocatable object file.
249
b660e9eb
SKS		 2502017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
251
252 PR ld/21404
253 * elf32-avr.c (avr_should_move_sym): New function.
254 (avr_should_reduce_sym_size): Likewise.
255 (avr_should_increase_sym_size): Likewise.
256 (elf32_avr_relax_delete_bytes): Adjust symbol values
257 and sizes by calling new functions.
258
763a5fa4
PD		 2592017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
260
261 * config.bfd (riscv32-*): Enable rv64.
262
73ec947d
AM		 2632017-05-02 Alan Modra <amodra@gmail.com>
264
265 PR 21384
266 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
267 rather than h->root.type == bfd_link_hash_new.
268 (bfd_elf_record_link_assignment): Similarly, call
269 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
270
a941291c
AM		 2712017-04-29 Alan Modra <amodra@gmail.com>
272
273 PR 21432
274 * reloc.c (reloc_offset_in_range): New function.
275 (bfd_perform_relocation, bfd_install_relocation): Use it.
276 (_bfd_final_link_relocate): Likewise.
277
750eaa47
L		 2782017-04-28 H.J. Lu <hongjiu.lu@intel.com>
279
280 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
281 before using .plt.got.
282 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
283
5b66fac4
L		 2842017-04-27 H.J. Lu <hongjiu.lu@intel.com>
285
286 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
287 instead of "+=" to update 0.
288
de9a3c42
L		 2892017-04-27 H.J. Lu <hongjiu.lu@intel.com>
290
291 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
292 .plt.got section here.
293 (elf_i386_check_relocs): Don't create the .plt.got section.
294 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
295 the .plt.got and .plt.bnd sections here.
296 (elf_x86_64_check_relocs): Don't create the .plt.got nor
297 .plt.bnd sections.
298
da3d25af
L		 2992017-04-27 H.J. Lu <hongjiu.lu@intel.com>
300
301 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
302 has_bnd_reloc.
303 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
304 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
305 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
306 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
307 has_bnd_reloc.
308
fba37edd
L		 3092017-04-27 H.J. Lu <hongjiu.lu@intel.com>
310
311 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
312 to return bfd *.
313 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
314 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
315 the first relocatable ELF input with GNU properties.
316
1f78f649
L		 3172017-04-27 H.J. Lu <hongjiu.lu@intel.com>
318
319 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
320 VxWorks for non-PIC.
321
76c20d54
AM		 3222017-04-27 Alan Modra <amodra@gmail.com>
323
324 * elf-bfd.h (struct elf_backend_data): Make asection param of
325 elf_backend_eh_frame_address_size const.
326 (_bfd_elf_eh_frame_address_size): Likewise.
327 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
328 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
329 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
330 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
331 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
332 (next_cie_fde_offset): Constify params.
333 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
334
d7153c4a
AM		 3352017-04-27 Alan Modra <amodra@gmail.com>
336
337 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
338 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
339 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
340 aug_data_len.
341 (offset_adjust): New function.
342 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
343 (adjust_eh_frame_local_symbols): Likewise.
344 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
345 after changing anything. Return true if anything changed.
346 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
347 _bfd_elf_adjust_eh_frame_global_symbol for globals.
348
641338d8
AM		 3492017-04-27 Alan Modra <amodra@gmail.com>
350
351 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
352 when force_local.
353
21d68fcd
AM		 3542017-04-27 Alan Modra <amodra@gmail.com>
355
356 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
357 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
358 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
359 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
360 for undef and undefweak dyn_relocs.
361 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
362 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
363 (allocate_got, allocate_dynrelocs): Likewise.
364 (ppc64_elf_relocate_section): Likewise.
365
97d343d4
L		 3662017-04-26 H.J. Lu <hongjiu.lu@intel.com>
367
368 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
369 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
370 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
371 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
372
04b31182
NC		 3732017-04-26 Nick Clifton <nickc@redhat.com>
374
375 PR binutils/21434
376 * reloc.c (bfd_perform_relocation): Check for a negative address
377 in the reloc.
378
23ec1e32
MR		 3792017-04-26 Maciej W. Rozycki <macro@imgtec.com>
380
381 PR ld/21334
382 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
383 member.
384 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
385 (elf_backend_always_renumber_dynsyms): Define.
386 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
387 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
388 * elflink.c (bfd_elf_size_dynamic_sections): Also call
389 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
390 it.
391 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
392
c46cec3a
MR		 3932017-04-26 Maciej W. Rozycki <macro@imgtec.com>
394
395 * elflink.c (bfd_elf_size_dynamic_sections): Only call
396 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
397 sections have been created.
398
e63d1232
NC		 3992017-04-26 Nick Clifton <nickc@redhat.com>
400
401 PR binutils/21431
402 * compress.c (bfd_init_section_compress_status): Check the return
403 value from bfd_malloc.
404
9e9821dd
L		 4052017-04-24 H.J. Lu <hongjiu.lu@intel.com>
406
407 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
408 no_finish_dynamic_symbol.
409 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
410 0.
411 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
412 weak symbol, don't make it dynamic.
413 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
414 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
415 relocation for GOT reference.
416 (elf_x86_64_finish_dynamic_symbol): Abort if
417 no_finish_dynamic_symbol isn't 0.
418
0dc9a308
L		 4192017-04-24 H.J. Lu <hongjiu.lu@intel.com>
420
421 PR ld/21402
422 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
423 undefined weak symbol, don't make it dynamic.
424 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
425 set no_finish_dynamic_symbol and generate R_386_RELATIVE
426 relocation for R_386_GOT32.
427
1587442d
L		 4282017-04-24 H.J. Lu <hongjiu.lu@intel.com>
429
430 PR ld/21425
431 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
432
7eacd66b
AM		 4332017-04-23 Alan Modra <amodra@gmail.com>
434
435 PR 21414
436 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
437 * elf.c (lcomm_sym): New.
438 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
439 * bfd-in2.h: Regenerate.
440
bce964aa
AM		 4412017-04-23 Alan Modra <amodra@gmail.com>
442
443 PR 21412
444 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
445 parameters and comment.
446 (_bfd_elf_get_reloc_section): Delete.
447 (_bfd_elf_plt_get_reloc_section): Declare.
448 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
449 New functions. Don't blindly skip over assumed .rel/.rela prefix.
450 Extracted from..
451 (_bfd_elf_get_reloc_section): ..here. Delete.
452 (assign_section_numbers): Call elf_get_reloc_section.
453 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
454 * elfxx-target.h (elf_backend_get_reloc_section): Update.
455
97e83a10
AM		 4562017-04-23 Alan Modra <amodra@gmail.com>
457
458 PR 21409
459 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
460 no symbols.
461
e133d005
L		 4622017-04-21 H.J. Lu <hongjiu.lu@intel.com>
463
464 PR ld/21402
465 * elf32-i386.c (elf_i386_link_hash_entry): Add
466 no_finish_dynamic_symbol.
467 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
468 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
469 symbol, don't make it dynamic in PIE.
470 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
471 set no_finish_dynamic_symbol and generate R_386_RELATIVE
472 relocation for R_386_GOT32
473 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
474 isn't 0.
475
3c5fce9b
L		 4762017-04-21 H.J. Lu <hongjiu.lu@intel.com>
477
478 PR ld/19617
479 PR ld/21086
480 * elflink.c (elf_link_add_object_symbols): Require
481 --no-dynamic-linker with -E/--dynamic-list when creating
482 dynamic sections.
483
0fad2956
MR		 4842017-04-20 Maciej W. Rozycki <macro@imgtec.com>
485
486 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
487 if forced local.
488
64575f78
MR		 4892017-04-20 Maciej W. Rozycki <macro@imgtec.com>
490
491 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
492 dynamic symbol sorting.
493
59fa66c5
L		 4942017-04-20 H.J. Lu <hongjiu.lu@intel.com>
495
496 PR ld/21382
497 * elflink.c (elf_link_add_object_symbols): Preserve
498 dynamic_ref_after_ir_def when restoring the symbol table for
499 unneeded dynamic object.
500
e492d2f8
L		 5012017-04-19 H.J. Lu <hongjiu.lu@intel.com>
502
503 PR ld/21401
504 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
505 on on undefined IFUNC symbol in the second PLT.
506
10169134
WAF		 5072017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
508
509 * peXXigen.c (pe_print_reloc): Correct chunk_end.
510
954b63d4
AM		 5112017-04-19 Alan Modra <amodra@gmail.com>
512
513 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
514 or make dynamic for info->dynamic_undefined_weak 0 and 1.
515 * elf32-ppc.c:Formatting.
516 (ensure_undefweak_dynamic): Don't make dynamic when
517 info->dynamic_undefined_weak is zero.
518 (allocate_dynrelocs): Discard undefweak dyn_relocs for
519 info->dynamic_undefined_weak. Discard undef dyn_relocs when
520 not default visibility. Discard undef and undefweak
521 dyn_relocs earlier.
522 (ppc_elf_relocate_section): Adjust to suit.
523 * elf64-ppc.c: Formatting.
524 (ensure_undefweak_dynamic): Don't make dynamic when
525 info->dynamic_undefined_weak is zero.
526 (allocate_dynrelocs): Discard undefweak dyn_relocs for
527 info->dynamic_undefined_weak. Discard them earlier.
528
e6699019
L		 5292017-04-17 H.J. Lu <hongjiu.lu@intel.com>
530
531 PR ld/21389
532 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
533 before generating the version definition section.
534
c5d37467
AM		 5352017-04-17 Alan Modra <amodra@gmail.com>
536
537 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
538 state when a regular object file defines a symbol with
539 incompatible type to that defined by an earlier shared lib.
540
63a5468a
AM		 5412017-04-13 Alan Modra <amodra@gmail.com>
542
543 * coffcode.h: Wrap some overly long _bfd_error_handler args.
544 * elf.c: Likewise.
545 * elf32-arm.c: Likewise.
546 * elf32-i386.c: Likewise.
547 * elf32-mep.c: Likewise.
548 * elf64-ia64-vms.c: Likewise.
549 * elf64-x86-64.c: Likewise.
550 * elflink.c: Likewise.
551 * elfnn-ia64.c: Likewise.
552 * elfxx-mips.c: Likewise.
553
dae82561
AM		 5542017-04-13 Alan Modra <amodra@gmail.com>
555
556 * aoutx.h: Use %B and %A in error messages throughout file.
557 * aout-cris.c: Likewise.
558 * archive.c: Likewise.
559 * binary.c: Likewise.
560 * coff-rs6000.c: Likewise.
561 * coff-tic4x.c: Likewise.
562 * coffcode.h: Likewise.
563 * coffgen.c: Likewise.
564 * cofflink.c: Likewise.
565 * coffswap.h: Likewise.
566 * cpu-arm.c: Likewise.
567 * elf-eh-frame.c: Likewise.
568 * elf-m10300.c: Likewise.
569 * elf.c: Likewise.
570 * elf32-arc.c: Likewise.
571 * elf32-arm.c: Likewise.
572 * elf32-bfin.c: Likewise.
573 * elf32-frv.c: Likewise.
574 * elf32-iq2000.c: Likewise.
575 * elf32-m32c.c: Likewise.
576 * elf32-microblaze.c: Likewise.
577 * elf32-nds32.c: Likewise.
578 * elf32-rl78.c: Likewise.
579 * elf32-rx.c: Likewise.
580 * elf32-score.c: Likewise.
581 * elf32-score7.c: Likewise.
582 * elf32-sh64.c: Likewise.
583 * elf32-v850.c: Likewise.
584 * elf32-vax.c: Likewise.
585 * elf32-visium.c: Likewise.
586 * elf64-ia64-vms.c: Likewise.
587 * elf64-mmix.c: Likewise.
588 * elf64-sh64.c: Likewise.
589 * elfcode.h: Likewise.
590 * elfnn-aarch64.c: Likewise.
591 * elfnn-ia64.c: Likewise.
592 * elfxx-mips.c: Likewise.
593 * hpux-core.c: Likewise.
594 * ieee.c: Likewise.
595 * ihex.c: Likewise.
596 * linker.c: Likewise.
597 * merge.c: Likewise.
598 * mmo.c: Likewise.
599 * oasys.c: Likewise.
600 * pdp11.c: Likewise.
601 * peXXigen.c: Likewise.
602 * rs6000-core.c: Likewise.
603 * vms-alpha.c: Likewise.
604 * xcofflink.c: Likewise.
605
c08bb8dd
AM		 6062017-04-13 Alan Modra <amodra@gmail.com>
607
608 * bfd.c (PRINT_TYPE): Define.
609 (_doprnt): New function.
610 (error_handler_internal): Use _doprnt.
611 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
612 calls in their natural order, throughout file.
613 * coff-mcore.c: Likewise.
614 * coff-ppc.c: Likewise.
615 * coff-tic80.c: Likewise.
616 * cofflink.c: Likewise.
617 * elf-s390-common.c: Likewise.
618 * elf.c: Likewise.
619 * elf32-arm.c: Likewise.
620 * elf32-i386.c: Likewise.
621 * elf32-m32r.c: Likewise.
622 * elf32-msp430.c: Likewise.
623 * elf32-spu.c: Likewise.
624 * elf64-ia64-vms.c: Likewise.
625 * elf64-sparc.c: Likewise.
626 * elf64-x86-64.c: Likewise.
627 * elflink.c: Likewise.
628 * elfnn-aarch64.c: Likewise.
629 * elfnn-ia64.c: Likewise.
630 * elfxx-mips.c: Likewise.
631
10463f39
AM		 6322017-04-13 Alan Modra <amodra@gmail.com>
633
634 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
635 branch veneers" error. Fix double space and format message.
636 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
637 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
638
4af8774e
AM		 6392017-04-13 Alan Modra <amodra@gmail.com>
640
641 * bfd-in2.h: Regenerate.
642
e4097f5e
L		 6432017-04-11 H.J. Lu <hongjiu.lu@intel.com>
644
645 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
646 extra `\n' in warning/error messages.
647 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
648 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
649
537616aa
L		 6502017-04-11 H.J. Lu <hongjiu.lu@intel.com>
651
652 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
653 processor-specific properties with generic ELF target vector.
654
bb1dd176
QZ		 6552017-04-10 Qing Zhao <qing.zhao@oracle.com>
656
657 * elf32-sparc.c (elf_backend_fixup_symbol): New.
658 * elf64-sparc.c (elf_backend_fixup_symbol): New.
659 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
660 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
661 has_non_got_reloc.
662 (link_hash_newfunc): Initialize has_got_reloc and
663 has_non_got_reloc.
664 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
665 section.
666 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
667 has_non_got_reloc.
668 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
669 has_non_got_reloc.
670 (_bfd_sparc_elf_fixup_symbol): New function.
671 (allocate_dynrelocs): Don't allocate space for dynamic
672 relocations and discard relocations against resolved undefined
673 weak symbols in executable. Don't make resolved undefined weak
674 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
675 relocation against undefined weak symbols in PIE.
676 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
677 relocations against resolved undefined weak symbols in PIE
678 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
679 without ynamic PLT/GOT relocations for resolved undefined weak
680 symbols.
681 Don't generate dynamic relocation against resolved undefined
682 weak symbol in executable.
683 (pie_finish_undefweak_symbol): New function.
684 (_bfd_sparc_elf_finish_dynamic_sections): Call
685 pie_finish_undefweak_symbol on all symbols in PIE.
686 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
687 (_bfd_sparc_elf_fixup_symbol): New function.
688
d236cfd4
NC		 6892017-04-10 Nick Clifton <nickc@redhat.com>
690
691 * config.bfd: Remove ns32k from obsolete list.
692
6f9dbcd4
AM		 6932017-04-10 Alan Modra <amodra@gmail.com>
694
695 PR 21287
696 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
697 (special_sections_i): Likewise for .init_array.
698 (special_sections_p): Likewise for .preinit_array.
699
8170f769
L		 7002017-04-07 H.J. Lu <hongjiu.lu@intel.com>
701
702 PR ld/19579
703 PR ld/21306
704 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
705 ELF_COMMON_DEF_P for common symbols.
706 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
707 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
708 * elflink.c (_bfd_elf_merge_symbol): Revert commits
709 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
710 07492f668d2173da7a2bda3707ff0985e0f460b6.
711
49f4617b
PA		 7122017-04-07 Pedro Alves <palves@redhat.com>
713
714 * opncls.c (bfd_get_debug_link_info): Rename to...
715 (bfd_get_debug_link_info_1): ... this. Change type of second
716 parameter to void pointer. Adjust.
717 (bfd_get_debug_link_info): Reimplement on top of
718 bfd_get_debug_link_info_1.
719 (separate_debug_file_exists, separate_alt_debug_file_exists):
720 Change type of second parameter to void pointer. Adjust.
721 (get_func_type, check_func_type): Change type of second parameter
722 to void pointer.
723 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
724 the callback functions instead of passing the address of a local.
725 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
726 find_separate_debug_file.
727 (get_alt_debug_link_info_shim): Change type of second parameter to
728 void pointer. Adjust.
729 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
730 find_separate_debug_file.
731 (get_build_id_name, bfd_boolean check_build_id_file): Change type
732 of second parameter to void pointer. Adjust.
733 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
734 pointer local to find_separate_debug_file.
735
7362017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG		 737
738 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
739 external symbols with a definition.
740 (_bfd_coff_gc_mark_extra_sections): Fix typo.
741
86abf93a
AM		 7422017-04-07 Alan Modra <amodra@gmail.com>
743
744 * po/SRC-POTFILES.in: Regenerate.
745
8dea77f0
AM		 7462017-04-05 Alan Modra <amodra@gmail.com>
747
748 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
749 reference counting.
750
477bdd39
JT		 7512017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
752
753 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
754 numbers for DataDirectory entry indicies passed to
755 add_data_entry().
756
a91e1603
L		 7572017-04-04 H.J. Lu <hongjiu.lu@intel.com>
758
759 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
760 each GNU_MBIND section and align GNU_MBIND section to page size.
761 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
762 segment for each GNU_MBIND section.
763 (_bfd_elf_init_private_section_data): Copy sh_info from input
764 for GNU_MBIND section.
765
b5292032
PD		 7662017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
767
768 * elfnn-riscv.c (GP_NAME): Delete.
769 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
770 (_bfd_riscv_relax_lui): Likewise.
771
ad32986f
NC		 7722017-04-04 Nick Clifton <nickc@redhat.com>
773
774 PR binutils/21342
775 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
776 dereference.
777 (bfd_elf_final_link): Only initialize the extended symbol index
778 section if there are extended symbol tables to list.
779
46bed679
L		 7802017-04-03 H.J. Lu <hongjiu.lu@intel.com>
781
782 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
783 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
784 * configure.ac (elf): Add elf-properties.lo.
785 * Makefile.in: Regenerated.
786 * configure: Likewise.
787 * elf-bfd.h (elf_property_kind): New.
788 (elf_property): Likewise.
789 (elf_property_list): Likewise.
790 (elf_properties): Likewise.
791 (_bfd_elf_parse_gnu_properties): Likewise.
792 (_bfd_elf_get_property): Likewise.
793 (_bfd_elf_link_setup_gnu_properties): Likewise.
794 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
795 and setup_gnu_properties.
796 (elf_obj_tdata): Add properties.
797 * elf-properties.c: New file.
798 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
799 (elf_i386_merge_gnu_properties): Likewise.
800 (elf_backend_parse_gnu_properties): Likewise.
801 (elf_backend_merge_gnu_properties): Likewise.
802 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
803 (elf_x86_64_merge_gnu_properties): Likewise.
804 (elf_backend_parse_gnu_properties): Likewise.
805 (elf_backend_merge_gnu_properties): Likewise.
806 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
807 (elf_backend_parse_gnu_properties): Likewise.
808 (elf_backend_setup_gnu_properties): Likewise.
809 (elfNN_bed): Add elf_backend_parse_gnu_properties,
810 elf_backend_merge_gnu_properties and
811 elf_backend_setup_gnu_properties.
812
f96bd6c2
PC		 8132017-03-30 Pip Cet <pipcet@gmail.com>
814
815 * elf32-wasm32.c: Add relocation code, two relocs.
816 * reloc.c: Add wasm32 relocations.
817 * libbfd.h: Regenerate.
818 * bfd-in2.h: Regenerate.
819 * bfd/po/bfd.pot: Regenerate.
820
e643cb45
NC		 8212017-03-29 Nick Clifton <nickc@redhat.com>
822
823 PR binutils/18025
824 * coff-bfd.h (struct coff_section_data): Add new fields:
825 saved_bias and bias.
826 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
827 computed for PE binaries.
828 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
829 missing abbrev.
830
086554e8
HPN		 8312017-03-28 Hans-Peter Nilsson <hp@axis.com>
832
833 PR ld/16044
834 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
835 to handle a local symbol with a hash-symbol-entry; without PLT.
836 Add BFD_ASSERT for an incidental case with GOT entry present.
837 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
838 isn't forced-or-set local.
839
a6be0538
PC		 8402017-03-27 Pip Cet <pipcet@gmail.com>
841
842 * wasm-module.c: New file to support WebAssembly modules.
843 * wasm-module.h: New file to support WebAssembly modules.
844 * doc/webassembly.texi: Start documenting wasm-module.c.
845 * config.bfd: Add wasm_vec.
846 * targets.c: Likewise.
847 * configure.ac: Likewise.
848 * Makefile.am: Add entries for wasm-module.c.
849 * Makefile.in: Regenerate.
850 * configure: Regenerate.
851 * po/SRC-POTFILES.in: Regenerate.
852
79b1d3cb
PC		 8532017-03-27 Pip Cet <pipcet@gmail.com>
854
855 * cpu-wasm32.c: New file to support wasm32 architecture.
856 * elf32-wasm32.c: New file to support wasm32 architecture.
857 * Makefile.am: Add wasm32 architecture.
858 * archures.c: Likewise.
859 * config.bfd: Likewise.
860 * configure.ac: Likewise.
861 * targets.c: Likewise.
862 * Makefile.in: Regenerate.
863 * bfd-in2.h: Regenerate.
864 * configure: Regenerate.
865 * po/SRC-POTFILES.in: Regenerate.
866
aaed6f5b
AM		 8672017-03-20 Alan Modra <amodra@gmail.com>
868
869 PR 21266
870 * elf64-ppc.c (compare_symbols): Stabilize sort.
871
82e66161
AM		 8722017-03-18 Alan Modra <amodra@gmail.com>
873
874 * elf64-ppc.c (struct ppc_link_hash_table): Add
875 local_ifunc_resolver and maybe_local_ifunc_resolver.
876 (ppc_build_one_stub): Set flags on emitting dynamic
877 relocation to ifunc.
878 (ppc64_elf_relocate_section): Likewise.
879 (ppc64_elf_finish_dynamic_symbol): Likewise.
880 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
881 local dynamic relocs to ifuncs.
882 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
883 local_ifunc_resolver and maybe_local_ifunc_resolver.
884 (ppc_elf_relocate_section): Set flag on emitting dynamic
885 relocation to ifuncs.
886 (ppc_elf_finish_dynamic_symbol): Likewise.
887 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
888 dynamic relocs to ifuncs.
889
f955cccf
NC		 8902017-03-13 Nick Clifton <nickc@redhat.com>
891
892 PR binutils/21202
893 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
894 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
895 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
896 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
897 * bfd-in2.h: Regenerate.
898 * libbfd.h: Regenerate.
899 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
900 names.
901 (IS_AARCH64_TLSDESC_RELOC): Likewise.
902 (elfNN_aarch64_howto_table): Likewise.
903 (aarch64_tls_transition_without_check): Likewise.
904 (aarch64_reloc_got_type): Likewise.
905 (elfNN_aarch64_final_link_relocate): Likewise.
906 (elfNN_aarch64_tls_relax): Likewise.
907 (elfNN_aarch64_relocate_section): Likewise.
908 (elfNN_aarch64_gc_sweep_hook): Likewise.
909 (elfNN_aarch64_check_relocs): Likewise.
910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
911 (_bfd_aarch64_elf_resolve_relocation): Likewise.
912
4aef7643
AM		 9132017-03-11 Alan Modra <amodra@gmail.com>
914
915 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
916 parameter is in fact used. Whitespace fixes.
917 * elf64-ppc.c: Likewise.
918
f03265d9
ST		 9192017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
920
921 * rs6000-core.c (CORE_NEW): Simplify macro when
922 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
923
b1b07054
AM		 9242017-03-07 Alan Modra <amodra@gmail.com>
925
926 PR 21224
927 PR 20519
928 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
929 dyn_relocs check.
930
2e0ce1c8
AM		 9312017-03-05 Alan Modra <amodra@gmail.com>
932
933 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
934 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
935 (next_cie_fde_offset): New function.
936 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
937 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
938 four bytes. Align CIEs to four or eight bytes depending on
939 per_encoding_aligned8. Align FDEs according to their encoding.
940 Pad last FDE to output section alignment.
941 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
942 assertion.
943 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
944 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
945 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
946
f98450c6
NC		 9472017-03-02 Martin Bickel <binutils@ineranves.de>
948
949 PR ld/21212
950 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 951 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 952
673cff9b
AM		 9532017-03-02 Alan Modra <amodra@gmail.com>
954
955 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
956
3de43e7b
AM		 9572017-02-28 Alan Modra <amodra@gmail.com>
958
959 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
960 (ppc64_elf_relocate_section): Likewise.
961
4ef97a1b
AM		 9622017-02-28 Alan Modra <amodra@gmail.com>
963
964 PR 20995
965 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
966 rather than elf32_nios2_hash_table or elf_hash_table.
967 (create_got_section): Likewise.
968 (nios2_elf32_finish_dynamic_symbol): Likewise.
969 (nios2_elf32_adjust_dynamic_symbol): Likewise.
970 (nios2_elf32_size_dynamic_sections): Likewise.
971 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
972 vars. Use htab equivalents directly instead. Don't create
973 all dynamic sections on needing just the GOT. Use a goto
974 rather than a fall-through with reloc test. Ensure
975 htab->dynobj is set when making dynamic sreloc section.
976 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
977 equivalent directly instead. Don't segfault on looking for
978 .dynamic when dynamic sections have not been created. Don't
979 segfault on .got.plt being discarded.
980 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
981 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
982 fixme and another not so relevant comment.
983 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
984 already set, set hash table dynobj on creating .sbss.
985
7ba71655
AM		 9862017-02-28 Alan Modra <amodra@gmail.com>
987
988 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
989 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
990 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
991 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
992 (ppc64_elf_relocate_section): Likewise.
993 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
994 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
995 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
996 * libbfd.h: Regenerate.
997 * bfd-in2.h: Regenerate.
998
afbf7e8e
AM		 9992017-02-28 Alan Modra <amodra@gmail.com>
1000
1001 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1002 dynamic .data.rel.ro read-only.
1003 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1004 rather than section flags when deciding where copy reloc goes.
1005 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1006 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1007 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1008 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1009 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1010 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1011 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1012 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1013 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1014 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1015 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1016 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1017 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1018 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1019 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1020 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1021 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1022 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1023 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1024
0e392101
MR		 10252017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1026
1027 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1028 `jalr $0, $25' instruction encoding.
1029
bd757ca7
NC		 10302017-02-27 Nick Clifton <nickc@redhat.com>
1031
1032 PR ld/21180
1033 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1034 generating a seg-fault when encountering a symbol that has been
1035 deleted by garbage collection.
1036
034fed0b
AM		 10372017-02-25 Alan Modra <amodra@gmail.com>
1038
1039 * elf32-arc.c (struct dynamic_sections): Delete.
1040 (enum dyn_section_types): Delete.
1041 (dyn_section_names): Delete.
1042 (arc_create_dynamic_sections): Delete.
1043 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1044 segfault on discarded .rela.plt section.
1045 (elf_arc_size_dynamic_sections): Formatting. Don't call
1046 arc_create_dynamic_sections. Don't allocate memory for sections
1047 handled by the generic linker. Correct code finding relocs in
1048 read-only sections. Set SEC_EXCLUDE on zero size .got,
1049 .got.plt, and .dynbss sections. Do set .interp for pies.
1050
d0f744f9
AW		 10512017-02-24 Andrew Waterman <andrew@sifive.com>
1052
1053 * elfnn-riscv.c (GP_NAME): New macro.
1054 (riscv_global_pointer_value): Use it.
1055 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1056 output section, consider only that section's alignment.
1057
5d58c733
MR		 10582017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1059
1060 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1061 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1062 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1063 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1064
c1556ecd
MR		 10652017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1066
1067 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1068 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1069 or misaligned.
1070
5499c7c7
AM		 10712017-02-23 Alan Modra <amodra@gmail.com>
1072
1073 PR 20744
1074 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1075 16D relocations.
1076 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1077 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1078 relocs.
1079
902e9fc7
MR		 10802017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1081
1082 PR ld/20828
1083 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1084 processing ahead of the call to `elf_gc_sweep_symbol'.
1085
758d96d8
NC		 10862017-02-22 Nick Clifton <nickc@redhat.com>
1087
1088 PR binutils/21193
1089 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1090 created section 4-byte alignment.
1091
6528b6eb
AM		 10922017-02-22 Alan Modra <amodra@gmail.com>
1093
1094 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1095 on .got or .plt output section being discarded by script.
1096 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1097 vxworks splt temp.
1098
24f1a751
AM		 10992017-02-21 Alan Modra <amodra@gmail.com>
1100
1101 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1102 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1103
64487780
AM		 11042017-02-20 Alan Modra <amodra@gmail.com>
1105
1106 PR 21181
1107 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1108 if DT_RELSZ/DT_RELASZ is zero.
1109
6438d1be
NC		 11102017-02-17 Nick Clifton <nickc@redhat.com>
1111
1112 * compress.c (bfd_get_full_section_contents): Remember to reduce
1113 compressed size by the sizeof the compression header when
1114 decompressing the contents.
1115
4bc26c69
PA		 11162017-02-17 Pedro Alves <palves@redhat.com>
1117
1118 * srec.c (Chunk): Rename to ...
1119 (_bfd_srec_len): ... this.
1120 (S3Forced): Rename to ...
1121 (_bfd_srec_forceS3): ... this.
1122 * objcopy.c: Adjust all references.
1123
7ec22e0f
PA		 11242017-02-17 Pedro Alves <palves@redhat.com>
1125
1126 * archive.c (bsd_write_armap): Rename to ...
1127 (_bfd_bsd_write_armap): ... this.
1128 (coff_write_armap): Rename to ...
1129 (_bfd_coff_write_armap): ... this.
1130 * libbfd-in.h (bsd_write_armap): Rename to ...
1131 (_bfd_bsd_write_armap): ... this.
1132 (coff_write_armap): Rename to ...
1133 (_bfd_coff_write_armap): ... this.
1134 * aout-target.h, aout-tic30.c: Adjust all users.
1135 * libbfd.h: Regenerate.
1136
8c8402cc
PA		 11372017-02-17 Pedro Alves <palves@redhat.com>
1138
1139 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1140 (warn_deprecated): Rename to ...
1141 (_bfd_warn_deprecated): ... this.
1142 * libbfd.c (warn_deprecated): Rename to ...
1143 (_bfd_warn_deprecated): ... this.
1144 * bfd-in2.h: Regenerate.
1145
c7c3d11b
PA		 11462017-02-17 Pedro Alves <palves@redhat.com>
1147
1148 * bfdio.c (real_ftell): Rename to ...
1149 (_bfd_real_ftell): ... this.
1150 (real_fseek): Rename to ...
1151 (_bfd_real_fseek): ... this.
1152 (real_fopen): Rename to ...
1153 (_bfd_real_fopen): ... this.
1154 * libbfd-in.h (real_ftell): Rename to ...
1155 (_bfd_real_ftell): ... this.
1156 (real_fseek): Rename to ...
1157 (_bfd_real_fseek): ... this.
1158 (real_fopen): Rename to ...
1159 (_bfd_real_fopen): ... this.
1160 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1161 * libbfd.h: Regenerate.
1162
4265548c
PA		 11632017-02-17 Pedro Alves <palves@redhat.com>
1164
1165 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1166 * libbfd.c (read_unsigned_leb128): Rename to ...
1167 (_bfd_read_unsigned_leb128): ... this.
1168 (read_signed_leb128): Rename to ...
1169 (_bfd_read_signed_leb128): ... this.
1170 (safe_read_leb128): Rename to ...
1171 (_bfd_safe_read_leb128): ... this.
1172 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1173 (_bfd_read_unsigned_leb128): ... this.
1174 (read_signed_leb128): Rename to ...
1175 (_bfd_read_signed_leb128): ... this.
1176 (safe_read_leb128): Rename to ...
1177 (_bfd_safe_read_leb128): ... this.
1178 * libbfd.h: Renegerate.
1179
3239a423
AB		 11802017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1181
1182 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1183 before trying to fine matching file and line information.
1184
90ed9b8b
AB		 11852017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1186
1187 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1188 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1189 not match current bfd, then reload debug information. Record bfd
1190 we're loading debug info for in the stash. If we have debug
1191 informatin in the cache then perform section placement before
1192 returning.
1193
a8c75b76
AM		 11942017-02-16 Alan Modra <amodra@gmail.com>
1195
1196 PR 21000
1197 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1198 * elfxx-target.h (elf_backend_no_page_alias): Define.
1199 (elfNN_bed): Init new field.
1200 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1201 ensure PT_LOAD segment starts on a new page.
1202 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1203
247d6c4c
AM		 12042017-02-16 Alan Modra <amodra@gmail.com>
1205
1206 PR 21132
1207 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1208 if pic.
1209
90571206
JW		 12102017-02-16 Jiong Wang <jiong.wang@arm.com>
1211
1212 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1213 * bfd-in2.h: Regenerated.
1214
2a568401
L		 12152017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1216
1217 PR ld/21168
1218 * elf32-i386.c (elf_i386_relocate_section): Allow
1219 "lea foo@GOT, %reg" in PIC.
1220
a5def14f
L		 12212017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1222
1223 PR ld/20244
1224 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1225 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1226 error against local IFUNC symbol without a base register for
1227 PIC.
1228
174d0a74
MR		 12292017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1230
1231 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1232 `%P: %H:' with `info->callbacks->einfo'.
1233 (ppc_elf_relocate_section): Likewise.
1234 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1235 (ppc64_elf_edit_toc): Likewise.
1236 (ppc64_elf_relocate_section): Likewise.
1237
e278ae05
AM		 12382017-02-14 Alan Modra <amodra@gmail.com>
1239
1240 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1241 --gc-keep-exported, and test versioned field of sym rather than
1242 looking for @ in name.
1243
10ddfe62
PD		 12442017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1245
1246 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1247 __global_pointer$.
1248
d11135f5
NC		 12492017-02-13 Nick Clifton <nickc@redhat.com>
1250
1251 PR binutils/21151
1252 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1253 unit length field.
1254
cc162427
AW		 12552017-02-07 Andrew Waterman <andrew@sifive.com>
1256
1257 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1258 entry size if PLT header is written.
1259
3d044c0c
SL		 12602017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1261
1262 Fix sparc64 dynamic relocation processing to use the dynamic
1263 symbol count.
1264 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1265 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1266 should be used.
1267
1b7e3d2f
NC		 12682017-02-03 Nick Clifton <nickc@redhat.com>
1269
1270 PR 21096
1271 * coffcode.h (coff_write_object_contents): Enlarge size of
1272 s_name_buf in order to avoid compile time warning about possible
1273 integer truncation.
1274 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1275 32-bits of insn value before printing into buffer.
1276
e17b0c35
MR		 12772017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1278
1279 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1280 `max_local_dynindx'.
1281 (mips_elf_sort_hash_table): Handle it.
1282 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1283 symbols bump up `max_local_dynindx' rather than
1284 `max_non_got_dynindx'.
1285
55f8b9d2
MR		 12862017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1287
1288 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1289 `min_got_dynindx', `max_unref_got_dynindx' and
1290 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1291 (mips_elf_sort_hash_table): Adjust accordingly.
1292
0f8c4b60
MR		 12932017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1294
1295 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1296 to access the hash table.
1297
17a80fa8
MR		 12982017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1299
1300 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1301 non-NULL `htab' to the beginning.
1302
8f56d4fd
MR		 13032017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1304
1305 * elflink.c (elf_gc_sweep): Wrap overlong line.
1306
8b10b0b3
MR		 13072017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1308
1309 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1310 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1311 * elfxx-mips.c (mips_elf_link_hash_table): Add
1312 `ignore_branch_isa' member.
1313 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1314 in branch relocation calculation as an error if
1315 `ignore_branch_isa' has been set.
1316 (_bfd_mips_elf_insn32): Rename to...
1317 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1318 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1319 Handle the new parameter.
1320
1fbd05e1
HPN		 13212017-01-27 Hans-Peter Nilsson <hp@axis.com>
1322
22d9a0de
HPN		 1323 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1324 local variable dynobj.
1325
1fbd05e1
HPN		 1326 PR ld/20995
1327 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1328 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1329 executable from read-only sections into sdynrelro.
1330 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1331 dynamic relocs in sdynrelro.
1332 (elf_backend_want_dynrelro): Define.
1333
4a7324e1
SH		 13342017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1335
1336 * config.bfd (*-*-rtemsaout*): Mark as removed.
1337
c75b4ebd
SH		 13382017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1339
1340 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1341 (arm-*-rtems*): Move to (arm*-*-eabi*).
1342 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1343 (m68-*-rtems*): Move to (m68*-*-elf*).
1344
850d84f6
SH		 13452017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1346
1347 * config.bfd (*-*-rtemscoff*): Mark as removed.
1348
b531344c
MR		 13492017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1350
1351 PR ld/20828
1352 * elflink.c (bfd_elf_record_link_assignment): Revert last
1353 change and don't ever clear `forced_local'. Set `mark'
1354 unconditionally.
1355 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1356 file.
1357 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1358 (bfd_elf_size_dynamic_sections): ... here.
1359 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1360 and set `mark' instead in `__tls_get_addr_opt' processing.
1361 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1362
f0158f44
AM		 13632017-01-24 Alan Modra <amodra@gmail.com>
1364
1365 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1366 where dynamic relocs are preferable. Allow ifunc too.
1367 (ensure_undefweak_dynamic): New function.
1368 (allocate_dynrelocs): Use it here. Move plt handling last and
1369 don't make symbols dynamic, simplifying loop. Only make undef
1370 weak symbols with GOT entries dynamic. Correct condition
1371 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1372 comments. Remove goto.
1373 (ppc_elf_relocate_section): Correct test for using dynamic
1374 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1375 to suit. Set up explicit tls_index entries and implicit GOT
1376 tls_index entries resolvable at link time for
1377 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1378 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1379 (ensure_undefweak_dynamic): New function.
1380 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1381 with GOT entries dynamic. Remove unnecessary test of
1382 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1383 (ppc64_elf_relocate_section): Correct test for using dynamic
1384 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1385 to suit. Set up explicit tls_index entries and implicit GOT
1386 tls_index entries resolvable at link time for __tls_get_addr_opt.
1387 Simplify expression to clear mem for prelink.
1388
2d0ca824
YN		 13892017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1390
1391 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1392
7f784814
JW		 13932017-01-20 Jiong Wang <jiong.wang@arm.com>
1394
1395 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1396 (elf_backend_hash_symbol): Define.
1397
81ff47b3
MR		 13982017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1399
1400 PR ld/20828
1401 * elflink.c (bfd_elf_record_link_assignment): Clear any
1402 `forced_local' marking for DSO symbols that are not being
1403 provided.
1404
640d6bfd
KLC		 14052017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1406
1407 * elfnn-riscv.c (riscv_elf_object_p): New function.
1408
8361ed4d
L		 14092017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1410
1411 PR ld/21038
1412 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1413 plt_bnd_eh_frame.
1414 (elf_x86_64_check_relocs): Create .eh_frame section for the
1415 .plt.bnd section.
1416 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1417 .eh_frame section for the .plt.bnd section.
1418 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1419 for the .plt.bnd section.
1420
2425a30e
NC		 14212017-01-12 Nick Clifton <nickc@redhat.com>
1422
1423 PR binutils/20876
1424 * opncls.c (find_separate_debug_file): Add include_dirs
1425 parameter. Only include the directory part of the bfd's filename
1426 in search paths if include_dirs is true. Add a couple of extra
1427 locations for looking for debug files.
1428 ( bfd_follow_gnu_debuglink): Update invocation of
1429 find_separate_debug_file.
1430 (bfd_follow_gnu_debugaltlink): Likewise.
1431 (get_build_id): New function: Finds the build-id of the given bfd.
1432 (get_build_id_name): New function: Computes the name of the
1433 separate debug info file for a bfd, based upon its build-id.
1434 (check_build_id_file): New function: Checks to see if a separate
1435 debug info file exists at the given location, and that its
1436 build-id matches that of the original bfd.
1437 (bfd_follow_build_id_debuglink): New function: Finds a separate
1438 debug info file for a given bfd by using the build-id method.
1439 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1440 method of locating a separate debug info file before using the
1441 debuglink method.
1442 * bfd-in2.h: Regenerate.
1443
9e659176
L		 14442017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1445
1446 PR ld/21038
1447 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1448 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1449 elf_x86_64_eh_frame_plt_got.
1450 (elf_x86_64_size_dynamic_sections): Get unwind info from
1451 elf_x86_64_bnd_arch_bed for the BND PLT.
1452
f2e2d2f5
JS		 14532017-01-11 Jeremy Soller <jackpot51@gmail.com>
1454
1455 * config.bfd: Add entries for i686-redox and x86_64-redox.
1456
52b232b3
L		 14572017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1458
1459 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1460 to 4 bytes.
1461 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1462 .eh_frame section to 4 bytes for x32.
1463 (elf_x86_64_check_relocs): Likewise.
1464
fff53dae
L		 14652017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1466
1467 PR ld/20830
1468 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1469 (PLT_GOT_FDE_LENGTH): Likewise.
1470 (elf_i386_plt_layout): Add eh_frame_plt_got and
1471 eh_frame_plt_got_size.
1472 (elf_i386_plt): Updated.
1473 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1474 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1475 (elf_i386_size_dynamic_sections): Allocate and initialize
1476 .eh_frame section for .plt.got.
1477 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1478 .plt.got.
1479 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1480 eh_frame_plt_got_size.
1481 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1482 (PLT_GOT_FDE_LENGTH): Likewise.
1483 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1484 eh_frame_plt_got_size.
1485 (elf_x86_64_arch_bed): Updated.
1486 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1487 eh_frame_plt_got_size.
1488 (elf_x86_64_nacl_arch_bed): Likewise.
1489 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1490 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1491 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1492 .eh_frame section for .plt.got.
1493 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1494 for .plt.got.
1495
f129e49f
L		 14962017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1497
1498 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1499 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1500
cd6581da
NC		 15012017-01-09 Nick Clifton <nickc@redhat.com>
1502
1503 * dwarf2.c (lookup_address_in_function_table): Return early if
1504 there are no functions in the given comp unit, or if the high
1505 address of the last function in the comp unit is less than the
1506 desired address.
1507
98f02962
NC		 15082017-01-09 Nick Clifton <nickc@redhat.com>
1509
1510 PR binutils/21013
1511 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1512 message if there are too many symbols to load.
1513
ae4fda66
JC		 15142017-01-04 James Clarke <jrtc27@jrtc27.com>
1515
1516 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1517 if relocs are cached.
1518
de1010f4
RF		 15192017-01-03 Rich Felker <bugdal@aerifal.cx>
1520
1521 PR ld/21017
1522 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1523 for R_MICROBLAZE_GOTOFF_64.
1524
09fe2662
NC		 15252017-01-03 Nick Clifton <nickc@redhat.com>
1526
1527 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1528 warning about using a possibly uninitialised variable.
1529
595e0a47
AM		 15302017-01-02 Alan Modra <amodra@gmail.com>
1531
1532 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1533 (allocate_plt_static, allocate_dynrelocs): Use it.
1534
7bd9df3b
AM		 15352017-01-02 Alan Modra <amodra@gmail.com>
1536
1537 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1538 .PARISC.unwind section.
1539
5b86074c
AM		 15402017-01-02 Alan Modra <amodra@gmail.com>
1541
1542 PR ld/20989
1543 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1544 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1545 indirect to GOT pointer relative code edit.
1546
2571583a
AM		 15472017-01-02 Alan Modra <amodra@gmail.com>
1548
1549 Update year range in copyright notice of all files.
1550
5c1ad6b5 1551For older changes see ChangeLog-2016
3499769a 1552\f
5c1ad6b5 1553Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM		 1554
1555Copying and distribution of this file, with or without modification,
1556are permitted in any medium without royalty provided the copyright
1557notice and this notice are preserved.
1558
1559Local Variables:
1560mode: change-log
1561left-margin: 8
1562fill-column: 74
1563version-control: never
1564End:
GDB Binutils - Deliverables
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