projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Fix the calculation of AMD64_PCRQUAD relocations.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
384f7503
A		 12016-09-26 Awson <kyrab@mail.ru>
2
3 PR ld/17955
4 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
5 for R_AMD64_PCRQUAD relocations.
6
005d79fd
AM		 72016-09-26 Alan Modra <amodra@gmail.com>
8
9 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
10 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
11 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
12 attributes, merge them. Don't warn about undefined tag bits,
13 or copy unknown values to output.
14 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
15 _bfd_elf_ppc_merge_fp_attributes.
16
5025eb7c
AO		 172016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
18
19 PR ld/20595
20 * elf-bfd.h (struct elf_backend_data): Add
21 elf_backend_count_output_relocs callback to count relocations in
22 the final output.
23 * elf-arm.c (elf32_arm_add_relocation): Deleted.
24 (elf32_arm_write_section): Move additional relocation to emit_relocs.
25 (elf32_arm_count_output_relocs): New function.
26 (emit_relocs): New function.
27 (elf32_arm_emit_relocs): New function.
28 (elf32_arm_vxworks_emit_relocs): New function.
29 (elf_backend_emit_relocs): Updated to use the new functions.
30 (elf_backend_count_output_relocs): New define.
31 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
32 to the relocation count.
33 (_bfd_elf_link_size_reloc_section): Use callback to count the
34 relocations which will be in output.
35 (_bfd_elf_default_count_output_relocs): New function.
36 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
37
b19753ce
JM		 382016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
39
40 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
41 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
42 bigger than 0x1000 bytes.
43
4f90d84b
TP		 442016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
45
46 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
47 not already marked.
48
e6d042fe
NC		 492016-09-14 Nick Clifton <nickc@redhat.com>
50
51 PR binutils/20605
52 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
53 contains a valid size for the Debug directory.
54
5d9bbb73
BA		 552016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
56
57 * format.c (struct bfd_preserve): New "build_id" field.
58 (bfd_preserve_save): Save "build_id".
59 (bfd_preserve_restore): Restore "build_id".
60
d8457a04
L		 612016-09-06 H.J. Lu <hongjiu.lu@intel.com>
62
63 PR ld/20550
64 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
65 relocation with copy relocation when building executable.
66
bf186506
SKS		 672016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
68
69 PR ld/20545
70 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
71 delete_shrinks_insn. Modify computation of shrinked_insn_address.
72 Compute shrink_boundary and adjust addend only if
73 addend_within_shrink_boundary.
74 (elf32_avr_relax_section): Modify calls to
75 elf32_avr_relax_delete_bytes to pass extra parameter.
76
42484486
TP		 772016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
78
79 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
80 array of bytes and use bfd_get_16 to interpret its encoding according
81 to endianness of target.
82
cd285db5
AM		 832016-09-01 Alan Modra <amodra@gmail.com>
84
85 * elf64-ppc.c (synthetic_opd): New static var.
86 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
87 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
88
09f92717
AM		 892016-08-31 Alan Modra <amodra@gmail.com>
90
91 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
92 track max group size with a new "group_size" var that is reduced
93 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
94 branch is seen.
95
f7d69005
AM		 962016-08-31 Alan Modra <amodra@gmail.com>
97
98 * elf32-ppc.c (ppc_elf_section_processing): Delete.
99 (elf_backend_section_processing): Don't define.
100 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
101 split on non-exec sections differing in SHF_PPC_VLE. When
102 splitting segments, mark size invalid.
103
8941017b
AM		 1042016-08-30 Alan Modra <amodra@gmail.com>
105
106 PR 20531
107 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
108
74437ea2
L		 1092016-08-29 H.J. Lu <hongjiu.lu@intel.com>
110
111 PR ld/14961
112 PR ld/20515
113 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
114 R_386_PC32 relocation is used to call IFUNC function in PIC
115 object.
116
53720c49
AM		 1172016-08-27 Alan Modra <amodra@gmail.com>
118
119 PR 20520
120 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
121 have corresponding SHF_GROUP sections.
122 (bfd_elf_set_group_contents): Comment.
123
8a9e8e72
AM		 1242016-08-27 Alan Modra <amodra@gmail.com>
125
126 PR 20519
127 * elf64-ppc.c (pc_dynrelocs): New function.
128 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
129 handle pic dynamic relocs.
130
68c39892
TP		 1312016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
132
133 * bfd-in.h (struct elf32_arm_params): Define.
134 (bfd_elf32_arm_set_target_relocs): Rename into ...
135 (bfd_elf32_arm_set_target_params): This. Use a struct
136 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
137 * bfd-in2.h: Regenerate.
138 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
139 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
140 elf32_arm_params rather than as individual parameters.
141
c2abbbeb
TP		 1422016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
143
144 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
145 passed the end of htab->stub_group array.
146 (elf32_arm_create_or_find_stub_sec): Likewise.
147 (elf32_arm_create_stub): Likewise.
148
980aa3e6
CM		 1492016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
150
151 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
152 to TRUE for GOT and TLS relocs.
153
65b94e90
CM		 1542016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
155
156 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
157
8a36df4d
CM		 1582016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
159
160 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
161 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
162 (struct elf_arc_link_hash_table): Likewise.
163 (elf_arc_link_hash_newfunc): Likewise.
164 (elf_arc_link_hash_table_free): Likewise.
165 (arc_elf_link_hash_table_create): Likewise.
166 (elf_arc_relocate_section): Fixed conditions related to dynamic
167 (elf_arc_check_relocs): Likewise.
168 (arc_elf_create_dynamic_sections): Added
169 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
170 through the hash table.
171
4dd72ffd
CM		 1722016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
173
174 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
175 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
176 relocation.
177
a87aa054
CM		 1782016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
179
180 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
181 relocation.
182 * bfd-in2.h: Regenerated from the previous changes.
183 * libbfd.h: Regenerated from the previous changes.
184
0955507f
TP		 1852016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
186
187 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
188 the input import library bfd.
189 * bfd-in2.h: Regenerate.
190 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
191 and new_cmse_stub_offset fields.
192 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
193 -1.
194 (elf32_arm_add_stub): Likewise for stub_offset.
195 (arm_new_stubs_start_offset_ptr): New function.
196 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
197 empty SG veneers to have zero relocations.
198 (arm_size_one_stub): Only initialize stub size and template
199 information for non empty veneers. Do not update veneer section size
200 if veneer already has an offset.
201 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
202 of a boolean indicating success or failure.
203 (cmse_scan): Change stub_changed parameter into an integer pointer
204 parameter cmse_stub_created to count the number of stub created and
205 adapt to change of return value in elf32_arm_create_stub.
206 (cmse_entry_fct_p): New function.
207 (arm_list_new_cmse_stub): Likewise.
208 (set_cmse_veneer_addr_from_implib): Likewise.
209 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
210 cmse_scan instead of that of cmse_stub_changed to compute the number
211 of stub created and use it to initialize stub_changed. Call
212 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
213 of return value in elf32_arm_create_stub. Use
214 arm_stub_section_start_offset () if not NULL to initialize size of
215 secure gateway veneers section. Initialize stub_offset of Cortex-A8
216 erratum fix to -1. Use ret to hold return value.
217 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
218 NULL to initialize size of secure gateway veneers section. Adapt
219 comment to stress the importance of zeroing veneer section content.
220 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
221 initialize eponymous field in struct elf32_arm_link_hash_table.
222
e3e9290d
AA		 2232016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
224
225 * elf32-s390.c (stdarg.h): New include.
226 (elf_s390_grok_psinfo): New function.
227 (elf_s390_write_core_note): New function.
228 (elf_backend_grok_psinfo): Declare backend hook.
229 (elf_backend_write_core_note): Likewise.
230 * elf64-s390.c (stdarg.h): New include.
231 (elf_s390_grok_prstatus): New function.
232 (elf_s390_grok_psinfo): New function.
233 (elf_s390_write_core_note): New function.
234 (elf_backend_grok_prstatus): Declare backend hook.
235 (elf_backend_grok_psinfo): Likewise.
236 (elf_backend_write_core_note): Likewise.
237
ceada896
AA		 2382016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
239
240 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
241 (elf_s390_finish_ifunc_symbol): Likewise.
242 (elf_s390_finish_dynamic_symbol): Likewise.
243 (elf_s390_finish_dynamic_sections): Likewise.
244 (elf_s390_grok_prstatus): Likewise.
245 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
246 (elf_s390_finish_dynamic_symbol): Likewise.
247
47f7f636
AK		 2482016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
249
250 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
251
6342be70
NC		 2522016-08-23 Nick Clifton <nickc@redhat.com>
253
254 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
255 there is no arm data associated with the section.
256
eacfca90
AM		 2572016-08-23 Alan Modra <amodra@gmail.com>
258
259 PR 20475
260 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
261 _GLOBAL_OFFSET_TABLE_, not start of .got section.
262
5fbe0d87
NC		 2632016-08-22 Nick Clifton <nickc@redhat.com>
264
265 * doc/chew.c (main): Free the string buffer used to files as they
266 are parsed.
267
888a7fc3
AM		 2682016-08-22 Alan Modra <amodra@gmail.com>
269
270 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
271 (ppc_elf_relocate_section): ..to here. Comment. Error on
272 detecting -mbss-plt -fPIC local ifuncs too.
273 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
274 branch table entries.
275
dd905818
NC		 2762016-08-19 Nick Clifton <nickc@redhat.com>
277
278 * elf.c (assign_section_numbers): Assign number for the .shstrtab
279 section after the symbol table and string table sections.
280
d311bc8b
AM		 2812016-08-19 Alan Modra <amodra@gmail.com>
282
283 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
284 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
285 dyn_relocs for weakdefs.
286 (alias_readonly_dynrelocs): New function.
287 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
288 (ppc64_elf_relocate_section): Simplify condition under which
289 dyn_relocs are emitted.
290
8a2058b5
AM		 2912016-08-19 Alan Modra <amodra@gmail.com>
292
293 PR 20472
294 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
295 (readonly_dynrelocs): Comment fix.
296 (global_entry_stub): New function.
297 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
298 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
299 that in size_global_entry_stubs, handling ifunc too. Delete dead
300 weak sym code.
301 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
302 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
303 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
304 undefweak syms. Expand and correct comments.
305 (size_global_entry_stubs): Ensure symbol is defined.
306 (ppc64_elf_relocate_section): Match condition under which
307 dyn_relocs are emitted to that in allocate_dynrelocs.
308
90ac2420
AM		 3092016-08-12 Alan Modra <amodra@gmail.com>
310
311 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
312 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
313 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
314
d93d1c80
AM		 3152016-08-11 Alan Modra <amodra@gmail.com>
316
317 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
318 non_got_ref true in any case where we could have generated dynbss
319 copies but decide not to do so.
320
fe152e64
MR		 3212016-08-10 Maciej W. Rozycki <macro@imgtec.com>
322
323 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
324 the stub address retrieved if associated with a microMIPS
325 function.
326
a848a227
MR		 3272016-08-10 Maciej W. Rozycki <macro@imgtec.com>
328
329 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
330 stub also add STO_MICROMIPS annotation.
331
c7318def
MR		 3322016-08-10 Maciej W. Rozycki <macro@imgtec.com>
333
334 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
335 in microMIPS LA25 stub references.
336
68994ca2
JW		 3372016-08-09 Jiaming Wei <jmwei@hxgpt.com>
338
339 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
340 adjusting the use_count of merged .got entries.
341
8a286b63
NC		 3422016-08-08 Nick Clifton <nickc@redhat.com>
343
344 * doc/chew.c (delete_string): Only free the string buffer if it is
345 there. Mark the buffer as NULL after freeing.
346 (drop): Free the dropped string.
347 (free_words): New function: Frees the memory allocated to the
348 dictionary.
349 (add_instrinsic): Duplicate the name string, so that it can be
350 freed later on.
351 (compile): Free unused words.
352 (main): Free the dictionary and top level string buffers at the
353 end.
354
54ddd295
TP		 3552016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
356
357 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
358 * bfd-in2.h: Regenerate.
359 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
360 cmse_implib field.
361 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
362 cmse_implib field in struct elf32_arm_link_hash_table.
363 (elf32_arm_filter_cmse_symbols): New function.
364 (elf32_arm_filter_implib_symbols): Likewise.
365 (elf_backend_filter_implib_symbols): Define to
366 elf32_arm_filter_implib_symbols.
367
4ba2ef8f
TP		 3682016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
369
370 * elf32-arm.c (CMSE_PREFIX): Define macro.
371 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
372 (cmse_branch_thumb_only): Declare stub.
373 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
374 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
375 FALSE if there is no PLT.
376 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
377 (elf32_arm_final_link_relocate): Likewise.
378 (elf32_arm_gc_sweep_hook): Likewise.
379 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
380 secure entry functions.
381 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
382 (arm_dedicated_stub_output_section_required): Change to a switch case
383 and add a case for arm_stub_cmse_branch_thumb_only.
384 (arm_dedicated_stub_output_section_required_alignment): Likewise.
385 (arm_stub_dedicated_output_section_name): Likewise.
386 (arm_stub_dedicated_input_section_ptr): Likewise and remove
387 ATTRIBUTE_UNUSED for htab parameter.
388 (arm_stub_required_alignment): Likewise.
389 (arm_stub_sym_claimed): Likewise.
390 (arm_dedicated_stub_section_padding): Likewise.
391 (cmse_scan): New function.
392 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
393 Set stub_changed to TRUE if such veneers were created.
394 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
395 symbols.
396
89d77b8a
AM		 3972016-08-02 Alan Modra <amodra@gmail.com>
398
399 PR ld/20428
400 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
401
a94d834c
NC		 4022016-08-02 Nick Clifton <nickc@redhat.com>
403
404 PR ld/17739
405 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
406 (elf_backend_sweep_hook): Delete.
407
dfdaec14
AJ		 4082016-08-01 Andrew Jenner <andrew@codesourcery.com>
409 Kwok Cheung Yeung <kcy@codesourcery.com>
410
411 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
412 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
413 (ppc_elf_vle_split16): Clear field before inserting.
414
781bf64d
NC		 4152016-08-01 Nick Clifton <nickc@redhat.com>
416
417 * po/sv.po: Updated Swedish translation.
418
147d994b
NC		 4192016-07-27 Ozkan Sezer <sezeroz@gmail.com>
420 Nick Clifton <nickc@redhat.com>
421
422 PR ld/20401
423 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
424 of the coff_section_data before using it.
425
54806ffa
MR		 4262016-07-26 Maciej W. Rozycki <macro@imgtec.com>
427
428 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
429 in PLT compression selection.
430 (_bfd_mips_elf_check_relocs): Likewise.
431
c02d11a5
CM		 4322016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
433
434 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
435 case where there's no elf_link_hash_entry while processing
436 GOT_NORMAL got entries.
437
fecd57f9
L		 4382016-07-21 H.J. Lu <hongjiu.lu@intel.com>
439
440 * version.m4 (BFD_VERSION): Set to 2.27.51.
441 * configure: Regenerated.
442
5df1bc57
AM		 4432016-07-21 Nick Clifton <nickc@redhat.com>
444
445 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
446 (swap_out_syms): Return an error when not finding ELF output
447 section rather than asserting.
448
4492016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
450
451 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
452
0064d223
JB		 4532016-07-20 John Baldwin <jhb@FreeBSD.org>
454
455 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
456 and handle pr_pid if present.
457
89b829a8
L		 4582016-07-20 H.J. Lu <hongjiu.lu@intel.com>
459
460 PR ld/20376
461 * elf.c (assign_file_positions_for_load_sections): Also check
462 p_paddr for program header space.
463
3ce51288
AM		 4642016-07-20 Alan Modra <amodra@gmail.com>
465
466 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
467 ppc64_elf_unhandled_reloc for special_function.
468 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
469
a6ebf616
MR		 4702016-07-19 Maciej W. Rozycki <macro@imgtec.com>
471
472 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
473 BAL to JALX.
474 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
475 corresponding error message.
476
9d862524
MR		 4772016-07-19 Maciej W. Rozycki <macro@imgtec.com>
478
479 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
480 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
481 (branch_reloc_p): New function.
482 (mips_elf_calculate_relocation): Handle ISA mode determination
483 for relocations against section symbols, against absolute
484 symbols and absolute relocations. Also set `*cross_mode_jump_p'
485 for branches.
486 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
487 checks for weak undefined symbols. Also check target alignment
488 within the same ISA mode.
489 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
490 in the alignment check.
491 <R_MICROMIPS_PC7_S1>: Add an alignment check.
492 <R_MICROMIPS_PC10_S1>: Likewise.
493 <R_MICROMIPS_PC16_S1>: Likewise.
494 (mips_elf_perform_relocation): Report a failure for unsupported
495 same-mode JALX instructions and cross-mode branches.
496 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
497 error messages for jumps to misaligned addresses.
498
7d0b9ebc
AM		 4992016-07-16 Alan Modra <amodra@gmail.com>
500
501 * elflink.c: Include plugin-api.h.
502 * plugin.c (bfd_plugin_open_input): New function, extracted from..
503 (try_claim): ..here.
504 * plugin.h: Don't include bfd.h.
505 (bfd_plugin_open_input): Declare.
506
4212b42d
AM		 5072016-07-16 Alan Modra <amodra@gmail.com>
508
509 * targets.c (bfd_seach_for_target): Rename to..
510 (bfd_iterate_over_targets): ..this. Rewrite doc.
511 * bfd-in2.h: Regenerate.
512
00dad9a4
AM		 5132016-07-16 Alan Modra <amodra@gmail.com>
514
515 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
516 * libbfd.h: Regenerate.
517 * bfd-in2.h: Regenerate.
518
76e7a751
AM		 5192016-07-16 Alan Modra <amodra@gmail.com>
520
521 * libbfd-in.h (BFD_ALIGN): Move to..
522 * bfd-in.h: ..here.
523 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
524 * elf32-ppc.c (default_params): Adjust init.
525 (ppc_elf_link_params): Set pagesize_p2.
526 * libbfd.h: Regenerate.
527 * bfd-in2.h: Regenerate.
528
76359541
TP		 5292016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
530
531 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
532 (_bfd_elf_filter_global_symbols): Declare.
533 * elf.c (_bfd_elf_filter_global_symbols): New function.
534 * elflink.c (elf_filter_global_symbols): Likewise.
535 (elf_output_implib): Likewise.
536 (bfd_elf_final_link): Call above function, failing if it does.
537 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
538 default it to NULL.
539 (elf_backend_copy_indirect_symbol): Fix spacing.
540 (elf_backend_hide_symbol): Likewise.
541 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
542
f7e8b360
NC		 5432016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
544 Nick Clifton <nickc@redhat.com>
545
546 * elf32-arc.c (PR_DEBUG): Delete.
547 Fix printing of debug information. Fix formatting of debug
548 statements.
549 (debug_arc_reloc): Handle symbols that are not from an input file.
550 (arc_do_relocation): Remove excessive exclamation points.
551
552 * arc-got.h: Fix formatting. Fix printing of debug information.
553 (new_got_entry_to_list): Use xmalloc.
554 * config.bfd: use the big-endian arc vector as the default vector
555 for big-endian arc targets.
556
06ab6faf
AM		 5572016-07-15 Alan Modra <amodra@gmail.com>
558
559 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
560 from marking sym_indices.
561
0c117286
MR		 5622016-07-14 Maciej W. Rozycki <macro@imgtec.com>
563
564 * reloc.c (bfd_perform_relocation): Try the `howto' handler
565 first with relocations against absolute symbols.
566 (bfd_install_relocation): Likewise.
567
37567a2c
L		 5682016-07-12 H.J. Lu <hongjiu.lu@intel.com>
569
570 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
571 .got/.got.plt sections to 8 bytes.
572
cf143069
NC		 5732016-07-12 Nick Clifton <nickc@redhat.com>
574
575 * binary.c (binary_set_section_contents): Second grammar fix.
576
f231881e
DR		 5772016-07-12 Douglas B Rupp <rupp@adacore.com>
578
579 * binary.c (binary_set_section_contents): Fix grammar in warning
580 message.
581
b9316f59
CM		 5822016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
583
584 * elf32-arc.c: made PR_DEBUG always defined.
585
08759e0f
CM		 5862016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
587
588 * arc-got.h: Moved got related structures from elf32-arc.c to
589 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
590 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
591 tls_type_for_reloc, symbol_has_entry_of_type,
592 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
593 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
594 relocate_fix_got_relocs_for_got_info,
595 create_got_dynrelocs_for_single_entry,
596 create_got_dynrelocs_for_got_info): Added to file.
597 * elf32-arc.c: Removed GOT & TLS related structs and functions to
598 arc-got.h.
599
458653a9 6002016-07-08 James Bowman <james.bowman@ftdichip.com>
601
602 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
603
d5a67c02
AV		 6042016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
605
606 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
607 (THUMB32_MOVW): Likewise.
608 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
609 (DEF_STUBS): Define long_branch_thumb2_only_pure.
610 (arm_stub_is_thumb): Add new veneer stub.
611 (arm_type_of_stub): Use new veneer.
612 (arm_stub_required_alignment): Add new veneer.
613
f0728ee3
AV		 6142016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
615
616 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
617 (SEC_ELF_PURECODE): ... this.
618 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
619 to SEC_ELF_NOREAD.
620 (elf32_arm_fake_sections): Likewise.
621 (elf_32_arm_section_flags): Likewise.
622 (elf_32_arm_lookup_section_flags): Likewise.
623 * section.c (SEC_ELF_NOREAD): Rename to ...
624 (SEC_ELF_PURECODE): ... this.
625
5e866f5a
TP		 6262016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
627
628 * elf32-arm.c (using_thumb2_bl): New function.
629 (arm_type_of_stub): Declare thumb2 variable together and change type
630 to bfd_boolean. Use using_thumb2_bl () to determine whether
631 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
632 checked for BL range.
633 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
634 the bit size of BL offset.
635
d691934d
NC		 6362016-06-29 Nick Clifton <nickc@redhat.com>
637
638 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
639 Returns TRUE for AArch64 mapping symbols.
640 (elfNN_aarch64_backend_symbol_processing): New function. Marks
641 mapping symbols as precious in object files so that they will not
642 be stripped.
643 (elf_backend_symbol_processing): Define.
644
645 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
646 for ARM mapping symbols.
647 (elf32_arm_backend_symbol_processing): Make use of the new function.
648
f4ab0e2d
L		 6492016-06-28 H.J. Lu <hongjiu.lu@intel.com>
650
651 PR ld/20306
652 * elflink.c (elf_link_check_versioned_symbol): Return false
653 for unreferenced undefined symbol.
654
fca2a38f
NC		 6552016-06-28 Nick Clifton <nickc@redhat.com>
656
1b857aee
NC		 657 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
658 is needed.
659
fca2a38f
NC		 660 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
661 function. Marks mapping symbols in object files as precious, so
662 that strip will not remove them.
663 (elf_backend_symbol_processing): Define.
664
7160c10d
JC		 6652016-06-28 James Clarke <jrtc27@jrtc27.com>
666
667 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
668 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
669
c9775dde
MR		 6702016-06-28 Maciej W. Rozycki <macro@imgtec.com>
671
672 * elf32-mips.c (elf_mips16_howto_table_rel): Add
673 R_MIPS16_PC16_S1.
674 (mips16_reloc_map): Likewise.
675 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
676 (mips16_elf64_howto_table_rela): Likewise.
677 (mips16_reloc_map): Likewise.
678 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
679 (elf_mips16_howto_table_rela): Likewise.
680 (mips16_reloc_map): Likewise.
681 * elfxx-mips.c (mips16_branch_reloc_p): New function.
682 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
683 (b_reloc_p): Likewise.
684 (mips_elf_calculate_relocation): Likewise.
685 (_bfd_mips_elf_check_relocs): Likewise.
686 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
687 * bfd-in2.h: Regenerate.
688 * libbfd.h: Regenerate.
689
c9301e31
AM		 6902016-06-27 Alan Modra <amodra@gmail.com>
691
692 PR ld/19264
693 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
694 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
695 if shrinking stubs.
696 (ppc64_elf_size_stubs): Adjust to suit.
697
3cd72572
TS		 6982016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
699
700 * elf32-dlx.h: New file.
701 * elf32-dlx.c: Adjust.
702
7c2c4aa1
TS		 7032016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
704
705 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
706
3350c5f5
JB		 7072016-06-24 John Baldwin <jhb@FreeBSD.org>
708
709 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
710 notes.
711
aa1ed4a9
JB		 7122016-06-24 John Baldwin <jhb@FreeBSD.org>
713
714 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
715 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
716 (elfcore_grok_freebsd_psinfo): New function.
717 (elfcore_grok_freebsd_prstatus): New function.
718 (elfcore_grok_freebsd_note): New function.
719 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
720 notes.
721
6e321fa8
JB		 7222016-06-24 Joel Brobecker <brobecker@adacore.com>
723
724 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
725 than its existance.
726
9cc0123f
AM		 7272016-06-24 Alan Modra <amodra@gmail.com>
728
729 * config.bfd: Delete mips vxworks patterns matched earlier.
730 Combine mips*-*-none with mips*-*-elf*.
731
5f68df25
MR		 7322016-06-21 Maciej W. Rozycki <macro@imgtec.com>
733
734 * elfxx-mips.c (mips_elf_perform_relocation): Call
735 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
736 use the `%X%H' format for the cross-mode jump conversion error
737 message. Remove the full stop from the end of the message.
738 Continue processing rather than returning failure.
739
bdd582db
GM		 7402016-06-21 Graham Markall <graham.markall@embecosm.com>
741
742 * archures.c: Remove bfd_mach_arc_nps400.
743 * bfd-in2.h: Likewise.
744 * cpu-arc.c (arch_info_struct): Likewise.
745 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
746 Likewise.
747
7dc3990e
L		 7482016-06-20 H.J. Lu <hongjiu.lu@intel.com>
749
750 PR ld/18250
751 PR ld/20267
752 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
753 defined.
754 (elf_link_is_defined_archive_symbol): Call
755 bfd_link_plugin_object_p on unknown plugin object and use the
756 IR symbol table if the input is an IR object.
757 * plugin.c (bfd_link_plugin_object_p): New function.
758 * plugin.h (bfd_link_plugin_object_p): New prototype.
759
0616a280
AM		 7602016-06-20 H.J. Lu <hongjiu.lu@intel.com>
761
762 PR ld/20276
763 * elflink.c (elf_link_add_object_symbols): Don't check alignment
764 on symbol from plugin dummy input.
765
49f30d83
L		 7662016-06-18 H.J. Lu <hongjiu.lu@intel.com>
767
768 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
769 bfd_plugin_unknown.
770 * bfd-in2.h: Regenerated.
771 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
772 with bfd_plugin_unknown.
773
233cc9c1
L		 7742016-06-18 H.J. Lu <hongjiu.lu@intel.com>
775
776 PR ld/20253
777 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
778 bfd_boolean argument.
779 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
780 "shared object" with "PIC object" in comments.
781 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
782 "shared object" with "PIC object" in comments. Avoid PLT if
783 requested. Generate dynamic relocations for non-GOT references.
784 Make room for the special first entry in PLT and allocate PLT
785 entry only for PLT and PC-relative references. Store dynamic
786 GOT relocations in .rel[a].iplt section for static executables.
787 If PLT isn't used, always use GOT for symbol value. Don't
788 allocate GOT entry if it isn't used.
789 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
790 count only in the code section. Allocate dynamic pointer
791 relocation against STT_GNU_IFUNC symbol in the non-code section.
792 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
793 only for PC-relative references.
794 (elf_i386_allocate_dynrelocs): Pass TRUE to
795 _bfd_elf_allocate_ifunc_dyn_relocs.
796 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
797 relocations against STT_GNU_IFUNC symbols without PLT. Generate
798 dynamic pointer relocation against STT_GNU_IFUNC symbol in
799 the non-code section and store it in the proper REL section.
800 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
801 without PLT.
802 (elf_i386_finish_dynamic_symbol): Generate dynamic
803 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
804 STT_GNU_IFUNC symbols without PLT.
805 (elf_i386_finish_dynamic_sections): Don't handle local
806 STT_GNU_IFUNC symbols here.
807 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
808 symbols here.
809 (elf_backend_output_arch_local_syms): New.
810 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
811 count only in the code section. Allocate dynamic pointer
812 relocation against STT_GNU_IFUNC symbol in the non-code section.
813 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
814 count only for PC-relative references.
815 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
816 _bfd_elf_allocate_ifunc_dyn_relocs.
817 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
818 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
819 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
820 without PLT. Generate dynamic pointer relocation against
821 STT_GNU_IFUNC symbol in the non-code section and store it in
822 the proper RELA section. Don't allow non-pointer relocation
823 against STT_GNU_IFUNC symbol without PLT.
824 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
825 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
826 STT_GNU_IFUNC symbols without PLT.
827 (elf_x86_64_finish_dynamic_sections): Don't handle local
828 STT_GNU_IFUNC symbols here.
829 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
830 symbols here.
831 (elf_backend_output_arch_local_syms): New.
832 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
833 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
834
80c135e5
TP		 8352016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
836 Tony Wang <tony.wang@arm.com>
837
838 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
839 sequence.
840 (stub_long_branch_thumb2_only): Define stub.
841 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
842 (arm_stub_long_branch_thumb2_only): Likewise.
843 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
844 capable targets.
845
4f26fb3a
JM		 8462016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
847
848 * archures.c (bfd_mach_sparc_v8plusc): Define.
849 (bfd_mach_sparc_v9c): Likewise.
850 (bfd_mach_sparc_v8plusd): Likewise.
851 (bfd_mach_sparc_v9d): Likewise.
852 (bfd_mach_sparc_v8pluse): Likewise.
853 (bfd_mach_sparc_v9e): Likewise.
854 (bfd_mach_sparc_v8plusv): Likewise
855 (bfd_mach_sparc_v9v): Likewise.
856 (bfd_mach_sparc_v8plusm): Likewise.
857 (bfd_mach_sparc_v9m): Likewise.
858 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
859 (bfd_mach_sparc_64bit_p): Likewise.
860 * bfd-in2.h: Regenerate.
861 * cpu-sparc.c (arch_info_struct): Add entries for
862 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
863 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
864 and bfd_mach_sparc_v9{c,d,e,v,m}.
865 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
866 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
867
ca45f6e9
L		 8682016-06-16 H.J. Lu <hongjiu.lu@intel.com>
869
870 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
871 symbols for relocations against IFUNC symbols.
872 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
873
f92339b8
MK		 8742016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
875
876 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
877 .rela.iplt in DT_PLTRELSZ.
878 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
879 for DT_PLTRELSZ and DT_RELASZ as well.
880
081b1afe
L		 8812016-06-16 H.J. Lu <hongjiu.lu@intel.com>
882
883 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
884 non-loaded, non-alloced sections.
885 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
886
4c23f2ff
L		 8872016-06-15 H.J. Lu <hongjiu.lu@intel.com>
888
889 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
890 allocating dynamic relocation.
891 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
892
31eef93e
SKS		 8932016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
894
895 PR ld/20254
896 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
897 offsets until reloc_toaddr.
898
c428ce9d
L		 8992016-06-14 H.J. Lu <hongjiu.lu@intel.com>
900
901 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
902 Don't check symbol type for STN_UNDEF symbol index.
903 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
904 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
905 index.
906
60a019a0
TP		 9072016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
908
909 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
910 new architecture.
911 (using_thumb2): Try Tag_THUMB_ISA_use first and check
912 for exact arch value then. Force review of arch check logic for new
913 architecture.
914 (arch_has_arm_nop): Update and fix arch check logic. Force review of
915 that logic for new architecture.
916 (arch_has_thumb2_nop): Remove.
917 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
918 (elf32_arm_final_link_relocate): Likewise but using thumb2.
919
3860d2b4
AM		 9202016-06-14 Alan Modra <amodra@gmail.com>
921
922 * bfd-in.h (bfd_my_archive): Delete.
923 * bfd-in2.h: Regenerate.
924
b0cffb47
AM		 9252016-06-14 Alan Modra <amodra@gmail.com>
926
927 PR ld/20241
928 * archive.c (open_nested_file): Set my_archive.
929 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
930 for thin archives.
931 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
932 (bfd_seek): Likewise.
933 * bfdwin.c (bfd_get_file_window): Likewise.
934 * cache.c (cache_bmmap): Likewise.
935 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
936 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
937 thin archives.
938 * plugin.c (try_claim): Likewise.
939 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
940 file within thin archive, not the archive.
941
712ec279
L		 9422016-06-13 H.J. Lu <hongjiu.lu@intel.com>
943
944 PR ld/20244
945 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
946 section address for R_386_GOT32/R_386_GOT32X relocations against
947 IFUNC symbols if there is no base register and return error for
948 PIC.
949
ca8c86ef
L		 9502016-06-13 H.J. Lu <hongjiu.lu@intel.com>
951
952 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
953 GOT32 adjustment for static executables.
954
0c9663cb
MR		 9552016-06-13 Maciej W. Rozycki <macro@imgtec.com>
956
957 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
958
815dc1bc
CZ		 9592016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
960
961 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
962
3b63d2ce
CM		 9632016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
964
965 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
966
2ab2f40d
CM		 9672016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
968
969 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
970 (SECTSTART): Changed.
971 (elf_arc_relocate_section): Fixed mistake in PIE related
972 condition.
973 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
974
0f7f3789
CM		 9752016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
976
977 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
978 enable support for "-z combreloc" and DT_RELACOUNT.
979 (elf_backend_reloc_type_class): Likewise
980
74d7f0aa
L		 9812016-06-11 H.J. Lu <hongjiu.lu@intel.com>
982
983 PR ld/20244
984 * elf32-i386.c (elf_i386_relocate_section): When relocating
985 R_386_GOT32, return error without a base register for PIC and
986 subtract the .got.plt section address only with a base register.
987
ef53be89
AM		 9882016-06-10 Alan Modra <amodra@gmail.com>
989
990 * elf-strtab.c (struct strtab_save): Use size_t for "size".
991 (struct elf_strtab_hash): Likewise for "size" and "alloced".
992 (_bfd_elf_strtab_init): Formatting.
993 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
994 (_bfd_elf_strtab_addref): Take size_t idx param.
995 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
996 (_bfd_elf_strtab_offset): Likewise.
997 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
998 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
999 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1000 (_bfd_elf_strtab_finalize): Similarly.
1001 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1002 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1003 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1004 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1005 using bfd_size_type.
1006 (bfd_section_from_shdr): Delete amt.
1007 (_bfd_elf_init_reloc_shdr): Likewise.
1008 (_bfd_elf_link_assign_sym_version): Likewise.
1009 (assign_section_numbers): Use size_t reloc_count.
1010 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1011 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1012 (elf_link_is_defined_archive_symbol): Likewise.
1013 (elf_add_dt_needed_tag): Likewise.
1014 (elf_finalize_dynstr): Likewise.
1015 (elf_link_add_object_symbols): Likewise.
1016 (bfd_elf_size_dynamic_sections): Likewise.
1017 (elf_create_symbuf): Similarly.
1018 (bfd_elf_match_symbols_in_sections): Likewise.
1019 (elf_link_swap_symbols_out): Likewise.
1020 (elf_link_check_versioned_symbol): Likewise.
1021 (bfd_elf_gc_record_vtinherit): Likewise.
1022 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1023
5c41dbc3
DC		 10242016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1025
1026 PR ld/20221
1027 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1028 and relocs only if shrinking occurred.
1029
6eaa7fb5
L		 10302016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1031
1032 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1033 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1034 (elf_i386_check_tls_transition): Check indirect call and direct
1035 call with the addr32 prefix for general and local dynamic models.
1036 Set the tls_get_addr feild.
1037 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1038 indirect ___tls_get_addr call via GOT.
1039 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1040 transitions with indirect call and direct call with the addr32
1041 prefix.
1042
3b67f094
MK		 10432016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1044
1045 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1046 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1047 (elf_s390_relocate_section): Fix comment.
1048 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1049 .got.plt entries.
1050
161db279
AK		 10512016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1052
1053 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1054 section offset when calculation the larl operand in the first PLT
1055 entry.
1056
14b57c7c
AM		 10572016-06-07 Alan Modra <amodra@gmail.com>
1058
1059 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1060 to match other 32-bit archs.
1061 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1062 (ppc_elf_object_p): Call it.
1063 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1064 overlong line.
1065 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1066 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1067 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1068 _bfd_elf_ppc_at_tprel_transform): Move to..
1069 * elf-bfd.h: ..here.
1070 (_bfd_elf_ppc_set_arch): Declare.
1071 * bfd-in2.h: Regenerate.
1072
e2cbcd91
L		 10732016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1074
1075 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1076 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1077 (elf_x86_64_check_tls_transition): Check indirect call and
1078 direct call with the addr32 prefix for general and local dynamic
1079 models. Set the tls_get_addr feild.
1080 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1081 indirect __tls_get_addr call via GOT.
1082 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1083 transitions with indirect call and direct call with the addr32
1084 prefix.
1085
2ac27cd3
CG		 10862016-06-04 Christian Groessler <chris@groessler.org>
1087
1088 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1089
99914dfd
NC		 10902016-06-02 Nick Clifton <nickc@redhat.com>
1091
1092 PR target/20088
1093 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1094 architecture.
1095 (arch_info_struct): Likewise.
1096 (architectures): Likewise.
1097
4ad0bb5f
VG		 10982016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1099
1100 * config.bfd: Replace -uclibc with *.
1101
3ddf1bdd
L		 11022016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1103
1104 * elf64-x86-64.c: Replace data32 with data16 in comments.
1105
5b677558
AM		 11062016-05-31 Alan Modra <amodra@gmail.com>
1107
1108 PR ld/20159
1109 PR ld/16467
1110 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1111 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1112 symbol given a version by a script different to the version
1113 of the symbol being added.
1114 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1115 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1116 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1117 (struct strtab_save): New.
1118 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1119 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1120 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1121
1fe0971e
TS		 11222016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1123
1124 * elf32-hppa.h: Add extern "C".
1125 * elf32-nds32.h: Likewise.
1126 * elf32-tic6x.h: Likewise.
1127
885a1087
NC		 11282016-06-01 Nick Clifton <nickc@redhat.com>
1129
1130 * po/sr.po: New Serbian translation.
1131 * configure.ac (ALL_LINGUAS): Add sr.
1132 * configure: Regenerate.
1133
99aefae6
MR		 11342016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1135
1136 * elfxx-mips.c (b_reloc_p): New function.
1137 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1138 branch relocations.
1139
77434823
MR		 11402016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1141
1142 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1143 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1144 reloc location from calculation, treat the addend as signed with
1145 local non-section symbols and enable overflow detection.
1146
1a72702b
AM		 11472016-05-28 Alan Modra <amodra@gmail.com>
1148
1149 * aoutx.h: Adjust linker callback calls throughout file,
1150 removing dead code.
1151 * bout.c: Likewise.
1152 * coff-alpha.c: Likewise.
1153 * coff-arm.c: Likewise.
1154 * coff-h8300.c: Likewise.
1155 * coff-h8500.c: Likewise.
1156 * coff-i960.c: Likewise.
1157 * coff-mcore.c: Likewise.
1158 * coff-mips.c: Likewise.
1159 * coff-ppc.c: Likewise.
1160 * coff-rs6000.c: Likewise.
1161 * coff-sh.c: Likewise.
1162 * coff-tic80.c: Likewise.
1163 * coff-w65.c: Likewise.
1164 * coff-z80.c: Likewise.
1165 * coff-z8k.c: Likewise.
1166 * coff64-rs6000.c: Likewise.
1167 * cofflink.c: Likewise.
1168 * ecoff.c: Likewise.
1169 * elf-bfd.h: Likewise.
1170 * elf-m10200.c: Likewise.
1171 * elf-m10300.c: Likewise.
1172 * elf32-arc.c: Likewise.
1173 * elf32-arm.c: Likewise.
1174 * elf32-avr.c: Likewise.
1175 * elf32-bfin.c: Likewise.
1176 * elf32-cr16.c: Likewise.
1177 * elf32-cr16c.c: Likewise.
1178 * elf32-cris.c: Likewise.
1179 * elf32-crx.c: Likewise.
1180 * elf32-d10v.c: Likewise.
1181 * elf32-epiphany.c: Likewise.
1182 * elf32-fr30.c: Likewise.
1183 * elf32-frv.c: Likewise.
1184 * elf32-ft32.c: Likewise.
1185 * elf32-h8300.c: Likewise.
1186 * elf32-hppa.c: Likewise.
1187 * elf32-i370.c: Likewise.
1188 * elf32-i386.c: Likewise.
1189 * elf32-i860.c: Likewise.
1190 * elf32-ip2k.c: Likewise.
1191 * elf32-iq2000.c: Likewise.
1192 * elf32-lm32.c: Likewise.
1193 * elf32-m32c.c: Likewise.
1194 * elf32-m32r.c: Likewise.
1195 * elf32-m68hc1x.c: Likewise.
1196 * elf32-m68k.c: Likewise.
1197 * elf32-mep.c: Likewise.
1198 * elf32-metag.c: Likewise.
1199 * elf32-microblaze.c: Likewise.
1200 * elf32-moxie.c: Likewise.
1201 * elf32-msp430.c: Likewise.
1202 * elf32-mt.c: Likewise.
1203 * elf32-nds32.c: Likewise.
1204 * elf32-nios2.c: Likewise.
1205 * elf32-or1k.c: Likewise.
1206 * elf32-ppc.c: Likewise.
1207 * elf32-s390.c: Likewise.
1208 * elf32-score.c: Likewise.
1209 * elf32-score7.c: Likewise.
1210 * elf32-sh.c: Likewise.
1211 * elf32-sh64.c: Likewise.
1212 * elf32-spu.c: Likewise.
1213 * elf32-tic6x.c: Likewise.
1214 * elf32-tilepro.c: Likewise.
1215 * elf32-v850.c: Likewise.
1216 * elf32-vax.c: Likewise.
1217 * elf32-visium.c: Likewise.
1218 * elf32-xstormy16.c: Likewise.
1219 * elf32-xtensa.c: Likewise.
1220 * elf64-alpha.c: Likewise.
1221 * elf64-hppa.c: Likewise.
1222 * elf64-ia64-vms.c: Likewise.
1223 * elf64-mmix.c: Likewise.
1224 * elf64-ppc.c: Likewise.
1225 * elf64-s390.c: Likewise.
1226 * elf64-sh64.c: Likewise.
1227 * elf64-x86-64.c: Likewise.
1228 * elflink.c: Likewise.
1229 * elfnn-aarch64.c: Likewise.
1230 * elfnn-ia64.c: Likewise.
1231 * elfxx-mips.c: Likewise.
1232 * elfxx-sparc.c: Likewise.
1233 * elfxx-tilegx.c: Likewise.
1234 * linker.c: Likewise.
1235 * pdp11.c: Likewise.
1236 * pe-mips.c: Likewise.
1237 * reloc.c: Likewise.
1238 * reloc16.c: Likewise.
1239 * simple.c: Likewise.
1240 * vms-alpha.c: Likewise.
1241 * xcofflink.c: Likewise.
1242 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1243 status param. Adjust calls to these and linker callbacks throughout.
1244 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1245 get_ramstart): Delete status param. Adjust calls to these and
1246 linker callbacks throughout.
1247
bc27bb05
MR		 12482016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1249
1250 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1251 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1252 target alignment verification.
1253
ceab86af
MR		 12542016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1255
1256 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1257 section name if `bfd_elf_string_from_elf_section' returns an
1258 empty string.
1259
ed53407e
MR		 12602016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1261
1262 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1263 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1264 for message. Continue processing rather than returning failure.
1265
de341542 12662016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 1267
de341542
MR		 1268 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1269 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1270 Call `bfd_set_error'.
1271
e6cc316a
L		 12722016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1273
1274 PR binutils/14625
1275 * archive.c (bfd_slurp_armap): Replace
1276 bfd_elf64_archive_slurp_armap with
1277 _bfd_archive_64_bit_slurp_armap.
1278 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1279 BFD64 is defined and the archive is too big.
1280 (coff_write_armap): Likewise.
1281 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1282 (_bfd_archive_64_bit_slurp_armap): This.
1283 (bfd_elf64_archive_write_armap): Renamed to ...
1284 (_bfd_archive_64_bit_write_armap): This.
1285 * configure.ac: Add --enable-64-bit-archive.
1286 (want_64_bit_archive): New. Set to true by default for 64-bit
1287 MIPS and s390 ELF targets.
1288 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1289 * config.in: Regenerated.
1290 * configure: Likewise.
1291 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1292 (bfd_elf64_archive_slurp_armap): Likewise.
1293 (bfd_elf64_archive_write_armap): Likewise.
1294 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1295 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1296 (bfd_elf64_archive_truncate_arname): Likewise.
1297 (bfd_elf64_archive_read_ar_hdr): Likewise.
1298 (bfd_elf64_archive_write_ar_hdr): Likewise.
1299 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1300 (bfd_elf64_archive_get_elt_at_index): Likewise.
1301 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1302 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1303 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1304 (bfd_elf64_archive_slurp_armap): Likewise.
1305 (bfd_elf64_archive_write_armap): Likewise.
1306 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1307 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1308 (bfd_elf64_archive_truncate_arname): Likewise.
1309 (bfd_elf64_archive_read_ar_hdr): Likewise.
1310 (bfd_elf64_archive_write_ar_hdr): Likewise.
1311 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1312 (bfd_elf64_archive_get_elt_at_index): Likewise.
1313 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1314 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1315 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1316 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1317 bfd_elfNN_archive_functions isn't defined.
1318 (TARGET_LITTLE_SYM): Likewise.
1319 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1320 (_bfd_archive_64_bit_write_armap): Likewise.
1321 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1322 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1323 (_bfd_archive_64_bit_truncate_arname): Likewise.
1324 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1325 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1326 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1327 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1328 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1329 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1330 * libbfd.h: Regenerated.
1331 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1332 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1333
b95a0a31
L		 13342016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1335
1336 PR ld/20103
1337 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1338 linker add_archive_element callback returns FALSE.
1339 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1340 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1341 archive element if linker add_archive_element callback returns
1342 FALSE.
1343 * elflink.c (elf_link_add_archive_symbols): Likewise.
1344 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1345 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1346 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1347 (xcoff_link_check_ar_symbols): Likewise.
1348
7db9a74e
MR		 13492016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1350
1351 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1352 <bfd_reloc_outofrange>: Unify error reporting code.
1353
b7f28d87
JW		 13542016-05-23 Jim Wilson <jim.wilson@linaro.org>
1355
1356 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1357 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1358 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1359 * bfd-in2.h: Regenerate.
1360 * libbfd.h: Likewise.
1361
a2bea324
KS		 13622016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1363
1364 * config.bfd: Add entry for arm-phoenix.
1365
d7c5bd02
TP		 13662016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1367
1368 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1369 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1370 account for padding for stub section requiring one.
1371 (elf32_arm_build_stubs): Add comment to stress the importance of
1372 zeroing veneer section content.
1373
daa4adae
TP		 13742016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1375
1376 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1377 bfd hook.
1378 * bfd-in2.h: Regenerate.
1379 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1380 function.
1381 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1382 (arm_dedicated_stub_output_section_name): Likewise.
1383 (arm_dedicated_stub_input_section_ptr): Likewise.
1384 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1385 function description comment. Add support for dedicated output stub
1386 section to given stub types.
1387 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1388 elf32_arm_create_or_find_stub_sec.
1389 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1390 (elf32_arm_size_stubs): Pass stub type when calling
1391 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1392 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1393
52bf37dd
L		 13942016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1395
1396 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1397 when setting need_convert_load.
1398
17c6c9d9
MR		 13992016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1400
1401 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1402 microMIPS JALX.
1403
7d4d9709
L		 14042016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1405
1406 PR ld/20117
1407 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1408 R_386_GOT32X.
1409 (elf_i386_convert_load): Don't convert R_386_GOT32.
1410
606851fb
AM		 14112016-05-20 Alan Modra <amodra@gmail.com>
1412
1413 PR gas/20118
1414 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1415 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1416
3c8adaca
CZ		 14172016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1418
1419 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1420 (debug_arc_reloc): Likewise.
1421 (elf_arc_relocate_section): Likewise.
1422 (elf_arc_check_relocs): Likewise.
1423 (elf_arc_adjust_dynamic_symbol): Likewise.
1424 (elf_arc_add_symbol_hook): Likewise.
1425
6b200de0
MR		 14262016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1427
1428 * config.bfd: Remove `am34-*-linux*' support.
1429
57e7d118
AM		 14302016-05-19 Alan Modra <amodra@gmail.com>
1431
1432 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1433 relocs before plt relocs.
1434
9f284bf9
AM		 14352016-05-19 Alan Modra <amodra@gmail.com>
1436
1437 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1438 before dereferencing.
1439
50498060
NC		 14402016-05-18 Nick Clifton <nickc@redhat.com>
1441
1442 * po/sv.po: Updated Swedish translation.
1443
7f991970
AM		 14442016-05-18 Alan Modra <amodra@gmail.com>
1445
1446 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1447 for each BFD. Don't goto error_ret_free_local from outside loop.
1448
a43942db
MR		 14492016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1450
1451 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1452 STB_GNU_UNIQUE handling.
1453 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1454 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1455 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1456 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1457 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1458 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1459 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1460 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1461 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1462 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1463 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1464 (elf_backend_add_symbol_hook): Remove macro.
1465 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1466 for STB_GNU_UNIQUE symbols.
1467
71de3413
MR		 14682016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1469
1470 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1471 from...
1472 (v850_elf_copy_private_bfd_data): ... here. Call the new
1473 function and `_bfd_elf_copy_private_bfd_data'.
1474
2168b268
L		 14752016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1476
1477 PR ld/20093
1478 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1479 GOTPCREL relocation against large section.
1480
4ade44b7
AM		 14812016-05-13 Alan Modra <amodra@gmail.com>
1482
1483 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1484 linker dynamic sections in calculating size and address of
2168b268 1485 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 1486 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1487 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1488 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1489 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1490 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1491 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1492 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1493 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1494 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1495 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1496 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1497 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1498 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1499 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1500 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1501 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1502 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1503 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1504 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1505 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1506 * elflink.c (bfd_elf_final_link): Likewise.
1507 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1508 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1509 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1510 don't set doit. Look up dynobj section.
1511 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1512 invocation and dynamic tag vma calculation. Don't test
1513 boolean var == TRUE.
1514 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1515 DT_JMPREL calc.
1516
c8e44c6d
AM		 15172016-05-13 Alan Modra <amodra@gmail.com>
1518
1519 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1520 octets_per_byte. Put dynamic .rela.plt last in link orders.
1521 Assign output_offset for reloc sections rather than writing
1522 sorted relocs from block corresponding to output_offset.
1523
1997c994
AM		 15242016-05-12 Alan Modra <amodra@gmail.com>
1525
1526 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1527
8f4f9071
MF		 15282016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1529
1530 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1531
a464198b
AM		 15322016-05-11 Alan Modra <amodra@gmail.com>
1533
1534 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1535 (elf32_hppa_check_relocs): Don't set dynobj.
1536 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1537 (elf32_hppa_build_stubs): Likewise.
1538 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1539
3bd43ebc
AM		 15402016-05-11 Alan Modra <amodra@gmail.com>
1541
1542 PR 20060
1543 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1544 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1545
4e7fbb34
JW		 15462016-05-10 Jiong Wang <jiong.wang@arm.com>
1547
1548 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1549 aarch64_tls_transition check.
1550
4f4faa4d
TP		 15512016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1552
1553 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1554 enumerator.
1555 (arm_stub_sym_claimed): New function.
1556 (elf32_arm_create_stub): Use veneered symbol name and section if
1557 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1558 (arm_stub_claim_sym): New function.
1559 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1560 veneered symbol, otherwise create local symbol as before.
1561
39d911fc
TP		 15622016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1563
1564 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1565 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1566 and set branch type of a symbol.
1567 (bfd_elf32_arm_process_before_allocation): Likewise.
1568 (elf32_arm_relocate_section): Likewise and fix identation along the
1569 way.
1570 (allocate_dynrelocs_for_symbol): Likewise.
1571 (elf32_arm_finish_dynamic_symbol): Likewise.
1572 (elf32_arm_swap_symbol_in): Likewise.
1573 (elf32_arm_swap_symbol_out): Likewise.
1574
6bde4c52
TP		 15752016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1576
1577 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1578 * bfd-in2.h: Regenerated.
1579 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1580 parameter to add_stub_section callback.
1581 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1582 and pass it down to add_stub_section.
1583 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1584 for error message.
1585 (elf32_arm_size_stubs): Add output section parameter to
1586 add_stub_section function pointer parameter.
1587
b715f643
TP		 15882016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1589
1590 * elf32-arm.c (elf32_arm_create_stub): New function.
1591 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1592
8d9d9490
TP		 15932016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1594
1595 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1596 arm_stub_a8_veneer_lwm enumerator.
1597 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1598 aforementioned enumerator.
1599 (struct elf32_arm_stub_hash_entry): Delete target_addend
1600 field and add source_value.
1601 (struct a8_erratum_fix): Delete addend field and add target_offset.
1602 (stub_hash_newfunc): Initialize source_value field amd remove
1603 initialization for target_addend.
1604 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1605 the else to being always executed, moving the
1606 arm_stub_a8_veneer_b_cond specific code in it. Remove
1607 stub_entry->target_addend from points_to computation.
1608 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1609 to target symbol from start of section rather than the offset from the
1610 stub address.
1611 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1612 fields from struct a8_erratum_fix's offset and target_offset
1613 respectively.
1614 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1615 veneered_insn_loc and loc using stub_entry's source_value.
1616
15afaa63
TP		 16172016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1618
1619 (elf32_arm_merge_eabi_attributes): Add merging logic for
1620 Tag_DSP_extension.
1621
66a36822
PC		 16222016-05-10 Pip Cet <pipcet@gmail.com>
1623
1624 PR ld/20059
1625 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1626 Define as _bfd_generic_copy_link_hash_symbol_type when using
1627 generic hash table.
1628
315350be
NC		 16292016-05-09 Nick Clifton <nickc@redhat.com>
1630
1631 PR binutils/20063
1632 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1633 field before accessing sections array.
1634
9239bbd3
CM		 16352016-05-09 Christophe Monat <christophe.monat@st.com>
1636
1637 PR ld/20030
1638 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1639 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1640 to nb_words.
1641 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1642 encoding.
1643 (create_instruction_vldmdb): Likewise.
1644 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1645 uses it to re-encode.
1646
73597c18
NC		 16472016-05-09 Nick Clifton <nickc@redhat.com>
1648
1649 PR 19938
1650 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1651 commit.
1652
ae1bb197
AM		 16532016-05-09 Alan Modra <amodra@gmail.com>
1654
1655 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1656
97196564
L		 16572016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1658
1659 PR ld/17550
1660 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1661 documenting that indx == -3 if symbol is defined in a discarded
1662 section.
1663 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1664 symbol is defined in a discarded section.
1665 (elf_link_output_extsym): Strip a global symbol defined in a
1666 discarded section.
1667
030e823c
L		 16682016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1671 MCU.
1672
c175a657
L		 16732016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1674
1675 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1676 conversion to ...
1677 (elf_i386_convert_load_reloc): This. New function.
1678 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1679 conversion to ...
1680 (elf_x86_64_convert_load_reloc): This. New function.
1681
bedfd056
L		 16822016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1683
1684 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1685 Don't check if contents == NULL.
1686 (elf_i386_tls_transition): Add from_relocate_section. Check
1687 from_relocate_section instead of contents != NULL. Update
1688 elf_i386_check_tls_transition call.
1689 (elf_i386_check_relocs): Cache the section contents if
1690 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1691 elf_i386_tls_transition.
1692 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1693 to elf_i386_tls_transition.
1694 (elf_backend_caches_rawsize): New.
1695 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1696 if contents == NULL.
1697 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1698 from_relocate_section instead of contents != NULL.
1699 (elf_x86_64_check_relocs): Cache the section contents if
1700 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1701 elf_x86_64_tls_transition.
1702 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1703 to elf_x86_64_tls_transition.
1704 (elf_backend_caches_rawsize): New.
1705
6d6a648c
MR		 17062016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1707
1708 PR 10549
1709 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1710 STB_GNU_UNIQUE.
1711
1f56df9d
JW		 17122016-05-03 Jiong Wang <jiong.wang@arm.com>
1713
1714 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1715 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1716 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1717 no_apply_dynamic_relocs.
1718 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1719 dynamic relocations generated.
1720
493f652c
L		 17212016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1722
1723 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1724 setting to ...
1725 (elf_i386_create_dynamic_sections): Here.
1726 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1727 interp setting to ...
1728 (elf_x86_64_create_dynamic_sections): Here.
1729
e62b9723
L		 17302016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1731
1732 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1733 and replace (EH)->has_got_reloc with GOT_RELOC.
1734 (elf_i386_fixup_symbol): Pass has_got_reloc to
1735 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1736 (elf_i386_allocate_dynrelocs): Likewise.
1737 (elf_i386_relocate_section): Likewise.
1738 (elf_i386_finish_dynamic_symbol): Likewise.
1739 (elf_i386_convert_load): Pass TRUE to
1740 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1741 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1742 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1743 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1744 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1745 (elf_x86_64_allocate_dynrelocs): Likewise.
1746 (elf_x86_64_relocate_section): Likewise.
1747 (elf_x86_64_finish_dynamic_symbol): Likewise.
1748 (elf_x86_64_convert_load): Pass TRUE to
1749 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1750
c337a162
L		 17512016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1752
1753 * elf32-i386.c (check_relocs_failed): New.
1754 (elf_i386_check_relocs): Set check_relocs_failed on error.
1755 (elf_i386_relocate_section): Skip if check_relocs failed.
1756
afd9acee
L		 17572016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1758
1759 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1760 check_relocs_failed on error.
1761
5522f910
NC		 17622016-04-29 Nick Clifton <nickc@redhat.com>
1763
1764 PR 19938
1765 * elf-bfd.h (struct elf_backend_data): Rename
1766 elf_backend_set_special_section_info_and_link to
1767 elf_backend_copy_special_section_fields.
1768 * elfxx-target.h: Likewise.
1769 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1770 comparing section flags.
1771 (copy_special_section_fields): New function.
1772 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1773 Perform two scans over special sections. The first one looks for
1774 a direct mapping between the output section and an input section.
1775 The second scan looks for a possible match based upon section
1776 characteristics.
1777 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1778 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1779 sections.
1780 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1781 elf32_i386_copy_solaris_special_section_fields.
1782 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1783 Rename to elf32_sparc_copy_solaris_special_section_fields.
1784 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1785 elf64_x86_64_copy_solaris_special_section_fields.
1786
786a118c
NC		 17872016-04-28 Nick Clifton <nickc@redhat.com>
1788
1789 * po/zh_CN.po: Updated Chinese (simplified) translation.
1790
91f8bf69
L		 17912016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1792
1793 PR ld/20006
1794 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1795 when estimating distances between output sections.
1796
a6a4679f
AM		 17972016-04-27 Alan Modra <amodra@gmail.com>
1798
1799 * elflink.c (_bfd_elf_is_start_stop): New function.
1800 (_bfd_elf_gc_mark_rsec): Use it.
1801 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1802
28cc9170
TS		 18032016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1804
1805 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1806 * mmo.c (mmo_get_section_contents): Likewise.
1807 (mmo_set_section_contents): Likewise.
1808
d5486c43
L		 18092016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1810
1811 * elf-bfd.h (elf_link_hash_table): Update comments for
1812 dynsymcount.
1813 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1814 the unused NULL entry at the head of dynamic symbol table.
1815 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1816 checks.
1817
6645479e
L		 18182016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1819
1820 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1821 created file from dynobj.
1822
6cd255ca
L		 18232016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1824
1825 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1826 normal input file if possible.
1827
4f3b23b3
NC		 18282016-04-21 Nick Clifton <nickc@redhat.com>
1829
1830 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1831 * aout-target.h: Likewise.
1832 * aout-tic30.c: Likewise.
1833 * binary.c: Likewise.
1834 * bout.c: Likewise.
1835 * coff-alpha.c: Likewise.
1836 * coff-rs6000.c: Likewise.
1837 * coff64-rs6000.c: Likewise.
1838 * coffcode.h: Likewise.
1839 * i386msdos.c: Likewise.
1840 * i386os9k.c: Likewise.
1841 * ieee.c: Likewise.
1842 * ihex.c: Likewise.
1843 * libbfd-in.h: Likewise.
1844 * libecoff.h: Likewise.
1845 * mach-o-target.c: Likewise.
1846 * mmo.c: Likewise.
1847 * nlm-target.h: Likewise.
1848 * oasys.c: Likewise.
1849 * pef.c: Likewise.
1850 * plugin.c: Likewise.
1851 * ppcboot.c: Likewise.
1852 * som.c: Likewise.
1853 * srec.c: Likewise.
1854 * tekhex.c: Likewise.
1855 * versados.c: Likewise.
1856 * vms-alpha.c: Likewise.
1857 * xsym.c: Likewise.
1858 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1859 * linker.c (bfd_link_check_relocs): New function.
1860 (_bfd_generic_link_check_relocs): New function.
1861 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1862 _bfd_link_check_relocs field.
1863 (struct bfd_target)L Add _bfd_link_check_relocs field.
1864 * bfd-in2.h: Regenerate.
1865 * libbfd.h: Regenerate.
1866
e66cdd68
L		 18672016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1868
1869 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1870 (elf_backend_gc_sweep_hook): Likewise.
1871 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1872 (elf_backend_gc_sweep_hook): Likewise.
1873
5ce03cea
L		 18742016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1877 in excluded sections
1878
338c190a
L		 18792016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1880
1881 PR ld/19969
1882 * elf64-x86-64.c (check_relocs_failed): New.
1883 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1884 Support relocation agaist local symbol. Set check_relocs_failed.
1885 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1886 R_X86_64_32 relocation overflow.
1887 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1888 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1889
466ee2af
L		 18902016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 * elf32-i386.c (elf_i386_check_relocs): Call
1893 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1894 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1895
d9689752
L		 18962016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1897
1898 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1899 * elflink.c (_bfd_elf_link_check_relocs): New function.
1900 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1901 if check_relocs_after_open_input is FALSE.
1902
e6c7cdec
TS		 19032016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1904
1905 * cache.c: Update old style function definitions.
1906 * elf32-m68k.c: Likewise.
1907 * elf64-mmix.c: Likewise.
1908 * stab-syms.c: Likewise.
1909
b98e6871
TS		 19102016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1911
1912 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1913
6fd8e7c2
L		 19142016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1915
1916 * Makefile.in: Regenerated with automake 1.11.6.
1917 * aclocal.m4: Likewise.
1918 * doc/Makefile.in: Likewise.
1919
4b0c052e
AB		 19202016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1921
1922 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1923 * bfd-in2.h: Regenerate.
1924 * libbfd.h: Regenerate.
1925 * elf32-arc.c: Add 'opcode/arc.h' include.
1926 (struct arc_relocation_data): Add symbol_name.
1927 (arc_special_overflow_checks): New function.
1928 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1929 required, add an extra comment.
1930 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1931
33cbe6c0
AB		 19322016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1933
1934 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1935 entries.
1936 (elf_arc_relocate_section): Update enum uses.
1937 (elf_arc_check_relocs): Likewise.
1938 (elf_arc_finish_dynamic_symbol): Likewise.
1939
7634c4e6
L		 19402016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1941
1942 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1943 "sh_link".
1944
84865015
NC		 19452016-04-14 Nick Clifton <nickc@redhat.com>
1946
1947 PR target/19938
1948 * elf-bbfd.h (struct elf_backend_data): New field:
1949 elf_strtab_flags.
1950 New field: elf_backend_set_special_section_info_and_link
1951 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1952 defined.
1953 (elf_backend_set_special_section_info_and_link): Define if not
1954 already defined.
1955 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1956 elf_backend_strtab_flags macros to initialise fields in structure.
1957 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1958 being set even if SHF_MERGE is not set.
1959 (elf_fake_sections): Likewise.
1960 (section_match): New function. Matches two ELF sections based
1961 upon fixed characteristics.
1962 (find_link): New function. Locates a section in a BFD that
1963 matches a section in a different BFD.
1964 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1965 fields of reserved sections.
1966 (bfd_elf_compute_section_file_positions): Set the flags for the
1967 .shstrtab section based upon the elf_strtab_flags field in the
1968 elf_backend_data structure.
1969 (swap_out_syms): Likewise for the .strtab section.
1970 * elflink.c (bfd_elf_final_link): Set the flags for the
1971 .strtab section based upon the elf_strtab_flags field in the
1972 elf_backend_data structure.
1973 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1974 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1975 targets.
1976 (elf_backend_set_special_section_info_and_link): Define for
1977 Solaris targets.
1978 * elf32-sparc.c: Likewise.
1979 * elf64-x86-64.c: Likewise.
1980
2df3368d
L		 19812016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1982
1983 PR ld/19939
1984 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1985 to bfd_boolean.
1986 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1987 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1988 applies to read-only section.
1989 * elf32-i386.c (elf_i386_link_hash_table): Add
1990 readonly_dynrelocs_against_ifunc.
1991 (elf_i386_allocate_dynrelocs): Updated.
1992 (elf_i386_size_dynamic_sections): Issue an error for read-only
1993 segment with dynamic IFUNC relocations only if
1994 readonly_dynrelocs_against_ifunc is TRUE.
1995 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1996 readonly_dynrelocs_against_ifunc.
1997 (elf_x86_64_allocate_dynrelocs): Updated.
1998 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1999 segment with dynamic IFUNC relocations only if
2000 readonly_dynrelocs_against_ifunc is TRUE.
2001 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2002 Updated.
2003
15dd01b1
TP		 20042016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2005
2006 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2007 a fall through from error_ret_free_internal. Free local_syms in
2008 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2009
1e5885b7
CZ		 20102016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2011
2012 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2013 (relocate_plt_for_entry): Likewise.
2014
b3aee839
CZ		 20152016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2016
2017 * elf32-arc.c (elf_arc_check_relocs): Changed
2018
094fb063
CZ		 20192016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2020
2021 * elf32-arc.c (name_for_global_symbol): Changed assert.
2022 (get_replace_function): Created.:
2023 (struct arc_relocation_data): Changed to signed types.
2024 (defines S, L, P, PDATA): Casted to signed type.
2025 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2026 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2027 (arc_do_relocation): Changed.
2028
94e5c971
CZ		 20292016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2030
2031 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2032 symbol index.
2033 (elf_arc_relocate_section): Added and changed asserts, validating
2034 the synamic symbol index.
2035 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2036 relocation if symbol has dynindx set to -1.
2037
1f599d0e
MR		 20382016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2039
2040 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2041 and internal symbols which have a dynamic index into local
2042 ones.
2043
67f101ee
NC		 20442016-04-04 Nick Clifton <nickc@redhat.com>
2045
2046 PR 19872
2047 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2048 version number if the version is zero.
2049
7b15fa7a
AM		 20502016-04-01 Alan Modra <amodra@gmail.com>
2051
2052 PR 19886
2053 * elflink.c (on_needed_list): Recursively check needed status.
2054 (elf_link_add_object_symbols): Adjust.
2055
024ea11b
SKS		 20562016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2057
2058 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2059 internal_relocs only if they aren't cached.
2060
ed3056eb
NC		 20612016-03-29 Nick Clifton <nickc@redhat.com>
2062
2063 PR 17334
2064 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2065 assertion on the size of the got section to allow it to be bigger
2066 than the number of relocs.
2067
e2b4fc91
TS		 20682016-03-29 Toni Spets <toni.spets@iki.fi>
2069
2070 PR 19878
2071 * coffcode.h (coff_write_object_contents): Revert accidental
2072 2014-11-10 change.
2073
a97fbc7e
AM		 20742016-03-22 Alan Modra <amodra@gmail.com>
2075
2076 PR 19850
2077 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2078 DW_FORM_flag_present.
2079
9780e045
NC		 20802016-03-22 Nick Clifton <nickc@redhat.com>
2081
96254e5c
NC		 2082 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2083 architecture name for backwards compatibility.
2084
7769fa97
NC		 2085 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2086 unbounded stack use.
2087
9780e045
NC		 2088 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2089 sufficiently recent version of GCC.
2090 * configure: Regenerate.
2091
6f4c0a42
AM		 20922016-03-22 Alan Modra <amodra@gmail.com>
2093
2094 PR 19851
2095 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2096
8699fc3e
AB		 20972016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2098
2099 * archures.c (bfd_mach_arc_nps400): Define.
2100 * bfd-in2.h: Regenerate.
2101 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2102 some existing entries to make space.
2103 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2104 (arc_elf_final_write_processing): Likewise.
2105
a9522a21
AB		 21062016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2107
2108 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2109 EF_ARC_CPU_GENERIC.
2110 (arc_elf_final_write_processing): Don't bother setting cpu field
2111 in e_flags, this will have been set elsewhere.
2112
c0334580
AB		 21132016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2114
2115 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2116 EF_ARC_MACH_MSK.
2117
e1fa0163
NC		 21182016-03-21 Nick Clifton <nickc@redhat.com>
2119
2120 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2121 * configure: Regenerate.
2122 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2123 alloca with call to xmalloc.
2124 * elf32-nds32.c: Likewise.
2125 * elf64-hppa.c: Likewise.
2126 * elfxx-mips.c: Likewise.
2127 * pef.c: Likewise.
2128 * pei-x86_64.c: Likewise.
2129 * som.c: Likewise.
2130 * xsym.c: Likewise.
2131
4e0c91e4
L		 21322016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2133
2134 PR ld/19827
2135 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2136 locally in PIE.
2137 (elf_i386_relocate_section): Likewise.
2138 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2139 (elf_x86_64_relocate_section): Likewise.
2140
4c10bbaa
L		 21412016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2142
2143 PR ld/19807
2144 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2145 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2146 relocation overflow check.
2147
fbe48798
L		 21482016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2149
2150 * bfd-in2.h: Regenerated.
2151
37b01f6a
DG		 21522016-03-11 Dan Gissel <dgisselq@ieee.org>
2153
2154 PR 19713
2155 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2156 uses bytes not octets.
2157 * elflink.c (resolve_section): Likewise.
2158 Add a bfd parameter.
2159 (eval_section): Pass the input_bfd to resolve_section.
2160 (bfd_elf_perform_complex_relocation): Convert byte offset to
2161 octets before read and writing values.
2162 (elf_link_input_bfd): Add byte to octet conversions.
2163 (elf_reloc_link_order): Likewise.
2164 (elf_fixup_link_order): Likewise.
2165 (bfd_elf_final_link): Likewise.
2166 * reloc.c (_bfd_final_link_relocate): Likewise.
2167 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2168
3ed4ff97
NC		 21692016-03-10 Nick Clifton <nickc@redhat.com>
2170
2171 * config.bfd: Mark the i370 target as obsolete.
2172
4b05e0a7
PA		 21732016-03-09 Pedro Alves <palves@redhat.com>
2174
2175 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2176 gcc ABI)" to printable name.
2177 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2178 of "v850-rh850" as printable name.
2179
26c62da0
LW		 21802016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2181
2182 PR ld/19623
2183 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2184 relocations against absolute symbols.
2185
03ee8583
AM		 21862016-03-09 Alan Modra <amodra@gmail.com>
2187
2188 PR binutils/19775
2189 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2190 length elements in the archive.
2191
9c1d7a08
L		 21922016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2193
2194 PR ld/19789
2195 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2196 for -E/--dynamic-list only when not relocatable.
2197
d1ed1c7d
L		 21982016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2199
2200 PR ld/19784
2201 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2202 count for locally defined local IFUNC symbols in shared object.
2203 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2204
202ac193
L		 22052016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2206
2207 PR ld/19579
2208 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2209 together.
2210
72f3b6aa
CZ		 22112016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2212 Andrew Burgess <andrew.burgess@embecosm.com>
2213
2214 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2215 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2216 (arc_elf_howto_init): Added assert to validate relocations.
2217 (get_middle_endian_relocation): Delete.
2218 (middle_endian_convert): New function.
2219 (ME): Redefine, now does nothing.
2220 (IS_ME): New define.
2221 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2222 definition to call middle_endian_convert. Add a new local
2223 variable and make use of this throughout. Added call to
2224 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2225
4fc87424
NC		 22262016-03-07 Nick Clifton <nickc@redhat.com>
2227
2228 PR binutils/19775
2229 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2230 length elements in the archive.
2231
18f822a0
JW		 22322016-03-07 Jiong Wang <jiong.wang@arm.com>
2233
2234 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2235 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2236
07492f66
L		 22372016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2238
2239 PR ld/19579
2240 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2241 executable as definition if the new definition comes from a
2242 shared library.
2243
70a5df4f
AM		 22442016-03-02 Alan Modra <amodra@gmail.com>
2245
2246 * Makefile.in: Regenerate.
2247 * po/SRC-POTFILES.in: Regenerate.
2248
841fdfcd
CZ		 22492016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2250
2251 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2252 relocation addend when sections get merged.
2253
7e458899
CZ		 22542016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2255
2256 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2257 the flag change.
2258 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2259 Assert for code sections dynamic relocs.
2260
c5e3a364
RL		 22612016-02-26 Renlin Li <renlin.li@arm.com>
2262
2263 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2264 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2265
bae420ef
L		 22662016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2267
2268 PR ld/19609
2269 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2270 load with locally bound symbols if PIC is false or there is no
2271 base register. Optimize branch to 0 if PIC is false.
2272 (elf_i386_relocate_section): Don't generate dynamic relocations
2273 against undefined weak symbols if PIC is false.
2274 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2275 if we can't estimate relocation overflow with --no-relax.
2276 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2277 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2278 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2279 against undefined weak symbols if PIC is false.
2280
11e5f1ec
L		 22812016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2282
2283 PR ld/19645
2284 * bfd.c (bfd): Change flags to 20 bits.
2285 (BFD_CONVERT_ELF_COMMON): New.
2286 (BFD_USE_ELF_STT_COMMON): Likewise.
2287 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2288 BFD_USE_ELF_STT_COMMON.
2289 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2290 * configure.ac: Remove --enable-elf-stt-common.
2291 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2292 common symbol depending on BFD_CONVERT_ELF_COMMON and
2293 BFD_USE_ELF_STT_COMMON.
2294 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2295 STT_COMMON.
2296 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2297 STT_COMMON.
2298 (elf_link_convert_common_type): New function.
2299 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2300 common symbol depending on BFD_CONVERT_ELF_COMMON and
2301 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2302 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2303 and BFD_USE_ELF_STT_COMMON to object_flags.
2304 (TARGET_LITTLE_SYM): Likewise.
2305 * syms.c (BSF_KEEP_G): Renamed to ...
2306 (BSF_ELF_COMMON): This.
2307 * bfd-in2.h: Regenerated.
2308 * config.in: Likewise.
2309 * configure: Likewise.
2310
aec6b87e
L		 23112016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2312
2313 PR ld/19636
2314 PR ld/19704
2315 PR ld/19719
2316 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2317 (elf_i386_link_hash_entry): Add has_got_reloc and
2318 has_non_got_reloc.
2319 (elf_i386_link_hash_table): Add interp.
2320 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2321 has_non_got_reloc.
2322 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2323 has_non_got_reloc.
2324 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2325 (elf_i386_fixup_symbol): New function.
2326 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2327 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2328 relocations and discard relocations against resolved undefined
2329 weak symbols in executable. Don't make resolved undefined weak
2330 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2331 relocation against undefined weak symbols in PIE.
2332 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2333 (elf_i386_relocate_section): Don't generate dynamic relocations
2334 against resolved undefined weak symbols in PIE, except for
2335 R_386_PC32.
2336 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2337 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2338 Don't generate dynamic relocation against resolved undefined weak
2339 symbol in executable.
2340 (elf_i386_finish_dynamic_sections): Call
2341 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2342 (elf_backend_fixup_symbol): New.
2343 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2344 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2345 has_non_got_reloc.
2346 (elf_x86_64_link_hash_table): Add interp.
2347 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2348 has_non_got_reloc.
2349 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2350 has_non_got_reloc.
2351 (elf_x86_64_check_relocs): Set has_got_reloc and
2352 has_non_got_reloc.
2353 (elf_x86_64_fixup_symbol): New function.
2354 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2355 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2356 relocations and discard relocations against resolved undefined
2357 weak symbols in executable. Don't make resolved undefined weak
2358 symbols in executable dynamic.
2359 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2360 (elf_x86_64_relocate_section): Check relocation overflow for
2361 dynamic relocations against unresolved weak undefined symbols.
2362 Don't generate dynamic relocations against resolved weak
2363 undefined symbols in PIE.
2364 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2365 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2366 Don't generate dynamic relocation against resolved undefined weak
2367 symbol in executable.
2368 (elf_x86_64_finish_dynamic_sections): Call
2369 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2370 (elf_backend_fixup_symbol): New.
2371
b32547cd
AM		 23722016-02-26 Alan Modra <amodra@gmail.com>
2373
2374 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2375 save_restore_funcs, rest of sections when not relocatable.
2376 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2377 (sfpr_define): Define all symbols on emitted code.
2378 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2379 when relocatable. Move sfpr_define loop earlier.
2380
ef77d6af
L		 23812016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2382
2383 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2384 (elf_x86_64_relocate_section): Use it. Replace
2385 x86_64_elf_howto_table[r_type] with howto.
2386
0f550b3d
L		 23872016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 PR ld/19698
2390 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2391 symbol version is unknown.
2392
13f42277
L		 23932016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2394
2395 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2396 to (bfd_vma) -1 when setting needs_plt to 0.
2397 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2398
6b3b0ab8
L		 23992016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2400
2401 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2402 library, instead of PIC, and don't check PDE when making linker
2403 assigned symbol dynamic.
2404
17733f5b
FS		 24052016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2406
2407 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2408 ABIVERSION for non-executable stack.
2409
47993b4a
RF		 24102016-02-23 Rich Felker <bugdal@aerifal.cx>
2411
2412 PR target/19516
2413 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2414 Always produce a RELATIVE reloc for a local symbol.
2415
2d8dcb81
HPN		 24162016-02-23 Hans-Peter Nilsson <hp@axis.com>
2417
2418 Fix test-case ld-elf/pr19617b
2419 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2420 discard unused non-function symbols when --dynamic-list-data.
2421
1a6e6083
L		 24222016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2423
2424 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2425 dynsym section, even if it is empty, with dynamic sections.
2426
75c1920b
L		 24272016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2428
2429 * syms.c: Remove BSF_COMMON from comments.
2430 * bfd-in2.h: Regenerated.
2431
9a228467
JW		 24322016-02-22 Jiong Wang <jiong.wang@arm.com>
2433
2434 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2435 for destination. Remove useless function parameters.
2436 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2437
73768414
NC		 24382016-02-19 Nick Clifton <nickc@redhat.com>
2439
e517df3d
NC		 2440 PR ld/19629
2441 * aoutx.h (aout_link_add_symbols): Check for out of range string
2442 table offsets.
2443
73768414
NC		 2444 PR ld/19628
2445 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2446 processing if we encounter a reloc without an associated symbol.
2447
bf89386a
L		 24482016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2449
2450 PR ld/19617
2451 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2452 sections for -E/--dynamic-list.
2453
8f79b794
L		 24542016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2455
2456 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2457 to bfd_true.
2458
64bfc258
JM		 24592016-02-16 Joseph Myers <joseph@codesourcery.com>
2460
2461 * plugin.c (plugin_vec): Set match priority to 255.
2462 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2463 matching against the plugin vector, take priority from there not
2464 from TEMP.
2465
9fb71ee4
NC		 24662016-02-15 Nick Clifton <nickc@redhat.com>
2467
2468 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2469 for length and type fields. Use a signed value for the
2470 suffix_length field.
2471
32875eb1
L		 24722016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2473
2474 PR ld/19601
2475 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2476 significant bit in GOT offset for R_386_GOT32X.
2477
83da6e74
NC		 24782016-02-10 Nick Clifton <nickc@redhat.com>
2479
2480 PR 19405
2481 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2482 immediate values.
2483 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2484 number of messages about FDE encoding preventing .eh_frame_hdr
2485 generation.
2486
027e9c75
NC		 24872016-02-09 Nick Clifton <nickc@redhat.com>
2488
609332f1
NC		 2489 * oasys.c (oasys_archive_p): Fix indentation.
2490 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2491 constant for left shifting.
2492
027e9c75
NC		 2493 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2494 helpful warning message to explain why certain AArch64 relocs
2495 might overflow.
2496
6f57d046
SM		 24972016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2498
2499 * pe-mips.c (coff_mips_reloc): Fix formatting.
2500
bdbca4e6
CM		 25012016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2502
2503 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2504 to bfd_mach_arc_arc600.
2505
4f038ee5
AM		 25062016-02-04 Alan Modra <amodra@gmail.com>
2507
2508 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2509 for big-endian.
2510
4a539596
L		 25112016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2512
2513 PR ld/19542
2514 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 2515 distances in the compressed_size field of the output section.
4a539596 2516
85fabe71
AM		 25172016-02-02 Alan Modra <amodra@gmail.com>
2518
2519 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2520 ELFv2 entry optimization.
2521
14f2c699
L		 25222016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2523
2524 PR binutils/19547
2525 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2526 no relocations in relocatable files.
2527
aef28989
L		 25282016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2529
2530 PR ld/19553
2531 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2532 if a symbol from a library loaded via DT_NEEDED doesn't match
2533 the symbol referenced by regular object.
2534
655ed9ea
NS		 25352016-02-01 Nathaniel Smith <njs@pobox.com>
2536
2537 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2538 CODE and DATA.
2539
ec1f73bb
AM		 25402016-02-01 Alan Modra <amodra@gmail.com>
2541
2542 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2543 an out of range reloc_index.
2544 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2545
b6471e6e
KR		 25462016-02-01 Kamil Rytarowski <n54@gmx.com>
2547
2548 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2549 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2550 * Makefile.in: Regenerated.
2551
0bc7245a
JK		 25522016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2553
2554 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2555
6d4b2867
JDA		 25562016-01-31 John David Anglin <danglin@gcc.gnu.org>
2557
2558 PR ld/19526
2559 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2560 files.
2561 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2562
d9e3b590
L		 25632016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2564
2565 PR ld/19539
2566 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2567 against STT_GNU_IFUNC symbol only with dynamic symbols.
2568 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2569
bf150a0b
L		 25702016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2571
2572 PR binutils/19523
2573 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2574 decompress debug sections.
2575
840855c5
MR		 25762016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2577
2578 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2579 `dynindx'.
2580
cf466c2a
NC		 25812016-01-25 Nick Clifton <nickc@redhat.com>
2582
2583 PR target/19435
2584 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2585 dsym filename buffer.
2586
eb6b0cf4
MR		 25872016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2588
2589 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2590
e67f83e5
MR		 25912016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2592
2593 * elfxx-mips.c (BZ16_REG): Correct calculation.
2594
23a42089
NC		 25952016-01-21 Nick Clifton <nickc@redhat.com>
2596
2597 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2598 changing the type of _loc to be bfd_byte *.
2599 (elf_arc_finish_dynamic_symbol): Likewise.
2600
aebf9be7
NC		 26012016-01-21 Nick Clifton <nickc@redhat.com>
2602
2603 PR ld/19455
2604 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2605 class of the linker stub bfd.
2606 (elf32_arm_check_relocs): Skip check for pic format after
2607 processing a vxWorks R_ARM_ABS12 reloc.
2608 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2609 reporting a class mismatch.
2610
2f340668
JW		 26112016-01-21 Jiong Wang <jiong.wang@arm.com>
2612
2613 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2614 veneer for sym_sec != input_sec.
2615 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2616 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2617 calculation destination.
2618
aeb70569
AM		 26192016-01-21 Alan Modra <amodra@gmail.com>
2620
2621 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2622 (swap_linux_prpsinfo64_out): New function.
2623 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2624 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2625 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2626 (elfcore_write_linux_prpsinfo64): Likewise.
2627 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2628 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2629 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2630
de64ce13
AM		 26312016-01-21 Alan Modra <amodra@gmail.com>
2632
2633 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2634 * elf.c: Adjust #include.
2635 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2636 * Makefile.am (SOURCE_HFILES): Update.
2637 * Makefile.in: Regenerate.
2638 * po/SRC-PORFILES.in: Regenerate.
2639
c603b11b
AM		 26402016-01-21 Alan Modra <amodra@gmail.com>
2641
2642 * configure.ac: Move corefile selection later in file. Move
2643 tdefaults code immediately after other target vector code.
2644 * configure: Regenerate.
2645
91f68a68
MG		 26462016-01-20 Mickael Guene <mickael.guene@st.com>
2647
2648 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2649 section using '.text.noread' pattern.
2650
5b2c414d
JB		 26512016-01-19 John Baldwin <jhb@FreeBSD.org>
2652
2653 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2654
34e967a5
MC		 26552016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2656 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2657
2658 * arc-plt.def: New file.
2659 * arc-plt.h: Likewise.
2660 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2661 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2662 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2663 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2664 (name_for_global_symbol): Added.
2665 (ADD_RELA): Helper to create dynamic relocs.
2666 (new_got_entry_to_list): Create a new got entry in linked list.
2667 (symbol_has_entry_of_type): Search for specific type of entry in
2668 list.
2669 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2670 (is_reloc_for_TLS, arc_elf_set_private_flags)
2671 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2672 (arc_elf_merge_private_bfd_data): New functions.
2673 (debug_arc_reloc): Cleaned debug info printing.
2674 (PDATA reloc): Changed not to perform address alignment.
2675 (reverse_me): Added. Fix for ARC_32 relocs.
2676 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2677 occur.
2678 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2679 Changed function to access an array of list of GOT entries instead
2680 of just an array of offsets.
2681 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2682 (elf_arc_check_relocs): Likewise.
2683 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2684 (elf_arc_finish_dynamic_sections): Likewise
2685 (arc_create_dynamic_sections): Modified conditions to create
2686 dynamic sections.
2687 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2688 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2689 (relocate_plt_for_entry): Changed to support new way to define PLT
2690 related code.
2691 (add_symbol_to_plt): Likewise.
2692 (arc_elf_link_hash_table_create): New function.
2693
9ae678af
NC		 26942016-01-18 Nick Clifton <nickc@redhat.com>
2695
2696 PR ld/19440
2697 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2698 section number into internal section number.
2699 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2700 * coffswap.h (coff_swap_sym_in): Likewise.
2701 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2702 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2703 section number field is big enough to hold the external value.
2704
5c14705f
AM		 27052016-01-17 Alan Modra <amodra@gmail.com>
2706
2707 * configure: Regenerate.
2708
ac06903d
YU		 27092016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2710
2711 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2712 when address in first unwind entry does not match start of
2713 section.
2714
109575d7
JW		 27152016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2716 Jiong Wang <jiong.wang@arm.com>
2717
2718 PR ld/19368
2719 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2720 reloc_class_ifunc.
2721
b05a65d0
AB		 27222016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2723
2724 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2725 place 'R_' before the reloc name returned.
2726 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2727 the relocation string.
2728
a3dc0a7f
MR		 27292016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2730
2731 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2732 factored out from...
2733 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2734
d537eeb5
MR		 27352016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2736
2737 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2738 attribute check after ELF file header flag check.
2739
43d223b5
MR		 27402016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2741
2742 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2743 return status from `_bfd_elf_merge_object_attributes'.
2744
b2e9744f
MR		 27452016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2746
2747 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2748 factored out from...
2749 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2750
28d45e28
MR		 27512016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2752
2753 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2754 handling of input MIPS ABI flags together.
2755
23ba6f18
MR		 27562016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2757
2758 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2759 attribute checks for null input.
2760
cf8502c1
MR		 27612016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2762
2763 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2764 pointers to target data.
2765
dcb1c796
MR		 27662016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2767
2768 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2769 an FP ABI warning.
2770
6f2750fe
AM		 27712016-01-01 Alan Modra <amodra@gmail.com>
2772
2773 Update year range in copyright notice of all files.
2774
3499769a
AM		 2775For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2776\f
2777Copyright (C) 2016 Free Software Foundation, Inc.
2778
2779Copying and distribution of this file, with or without modification,
2780are permitted in any medium without royalty provided the copyright
2781notice and this notice are preserved.
2782
2783Local Variables:
2784mode: change-log
2785left-margin: 8
2786fill-column: 74
2787version-control: never
2788End:
GDB Binutils - Deliverables
This page took 0.184895 seconds and 4 git commands to generate.