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When building target binaries, ensure that the warning flags selected for the command...
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
c5da1932
VZ		 12016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
2
3 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
4 to verify CC_FOR_BUILD compiler.
5 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
6 and add CC_FOR_BUILD compiler checks.
7 * Makefile.in: Regenerate.
8 * configure: Likewise.
9 * doc/Makefile.in: Likewise.
10
384f7503
A		 112016-09-26 Awson <kyrab@mail.ru>
12
13 PR ld/17955
14 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
15 for R_AMD64_PCRQUAD relocations.
16
005d79fd
AM		 172016-09-26 Alan Modra <amodra@gmail.com>
18
19 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
20 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
21 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
22 attributes, merge them. Don't warn about undefined tag bits,
23 or copy unknown values to output.
24 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
25 _bfd_elf_ppc_merge_fp_attributes.
26
5025eb7c
AO		 272016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
28
29 PR ld/20595
30 * elf-bfd.h (struct elf_backend_data): Add
31 elf_backend_count_output_relocs callback to count relocations in
32 the final output.
33 * elf-arm.c (elf32_arm_add_relocation): Deleted.
34 (elf32_arm_write_section): Move additional relocation to emit_relocs.
35 (elf32_arm_count_output_relocs): New function.
36 (emit_relocs): New function.
37 (elf32_arm_emit_relocs): New function.
38 (elf32_arm_vxworks_emit_relocs): New function.
39 (elf_backend_emit_relocs): Updated to use the new functions.
40 (elf_backend_count_output_relocs): New define.
41 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
42 to the relocation count.
43 (_bfd_elf_link_size_reloc_section): Use callback to count the
44 relocations which will be in output.
45 (_bfd_elf_default_count_output_relocs): New function.
46 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
47
b19753ce
JM		 482016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
49
50 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
51 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
52 bigger than 0x1000 bytes.
53
4f90d84b
TP		 542016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
55
56 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
57 not already marked.
58
e6d042fe
NC		 592016-09-14 Nick Clifton <nickc@redhat.com>
60
61 PR binutils/20605
62 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
63 contains a valid size for the Debug directory.
64
5d9bbb73
BA		 652016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
66
67 * format.c (struct bfd_preserve): New "build_id" field.
68 (bfd_preserve_save): Save "build_id".
69 (bfd_preserve_restore): Restore "build_id".
70
d8457a04
L		 712016-09-06 H.J. Lu <hongjiu.lu@intel.com>
72
73 PR ld/20550
74 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
75 relocation with copy relocation when building executable.
76
bf186506
SKS		 772016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
78
79 PR ld/20545
80 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
81 delete_shrinks_insn. Modify computation of shrinked_insn_address.
82 Compute shrink_boundary and adjust addend only if
83 addend_within_shrink_boundary.
84 (elf32_avr_relax_section): Modify calls to
85 elf32_avr_relax_delete_bytes to pass extra parameter.
86
42484486
TP		 872016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
88
89 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
90 array of bytes and use bfd_get_16 to interpret its encoding according
91 to endianness of target.
92
cd285db5
AM		 932016-09-01 Alan Modra <amodra@gmail.com>
94
95 * elf64-ppc.c (synthetic_opd): New static var.
96 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
97 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
98
09f92717
AM		 992016-08-31 Alan Modra <amodra@gmail.com>
100
101 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
102 track max group size with a new "group_size" var that is reduced
103 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
104 branch is seen.
105
f7d69005
AM		 1062016-08-31 Alan Modra <amodra@gmail.com>
107
108 * elf32-ppc.c (ppc_elf_section_processing): Delete.
109 (elf_backend_section_processing): Don't define.
110 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
111 split on non-exec sections differing in SHF_PPC_VLE. When
112 splitting segments, mark size invalid.
113
8941017b
AM		 1142016-08-30 Alan Modra <amodra@gmail.com>
115
116 PR 20531
117 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
118
74437ea2
L		 1192016-08-29 H.J. Lu <hongjiu.lu@intel.com>
120
121 PR ld/14961
122 PR ld/20515
123 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
124 R_386_PC32 relocation is used to call IFUNC function in PIC
125 object.
126
53720c49
AM		 1272016-08-27 Alan Modra <amodra@gmail.com>
128
129 PR 20520
130 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
131 have corresponding SHF_GROUP sections.
132 (bfd_elf_set_group_contents): Comment.
133
8a9e8e72
AM		 1342016-08-27 Alan Modra <amodra@gmail.com>
135
136 PR 20519
137 * elf64-ppc.c (pc_dynrelocs): New function.
138 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
139 handle pic dynamic relocs.
140
68c39892
TP		 1412016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
142
143 * bfd-in.h (struct elf32_arm_params): Define.
144 (bfd_elf32_arm_set_target_relocs): Rename into ...
145 (bfd_elf32_arm_set_target_params): This. Use a struct
146 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
147 * bfd-in2.h: Regenerate.
148 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
149 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
150 elf32_arm_params rather than as individual parameters.
151
c2abbbeb
TP		 1522016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
153
154 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
155 passed the end of htab->stub_group array.
156 (elf32_arm_create_or_find_stub_sec): Likewise.
157 (elf32_arm_create_stub): Likewise.
158
980aa3e6
CM		 1592016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
160
161 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
162 to TRUE for GOT and TLS relocs.
163
65b94e90
CM		 1642016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
165
166 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
167
8a36df4d
CM		 1682016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
169
170 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
171 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
172 (struct elf_arc_link_hash_table): Likewise.
173 (elf_arc_link_hash_newfunc): Likewise.
174 (elf_arc_link_hash_table_free): Likewise.
175 (arc_elf_link_hash_table_create): Likewise.
176 (elf_arc_relocate_section): Fixed conditions related to dynamic
177 (elf_arc_check_relocs): Likewise.
178 (arc_elf_create_dynamic_sections): Added
179 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
180 through the hash table.
181
4dd72ffd
CM		 1822016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
183
184 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
185 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
186 relocation.
187
a87aa054
CM		 1882016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
189
190 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
191 relocation.
192 * bfd-in2.h: Regenerated from the previous changes.
193 * libbfd.h: Regenerated from the previous changes.
194
0955507f
TP		 1952016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
196
197 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
198 the input import library bfd.
199 * bfd-in2.h: Regenerate.
200 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
201 and new_cmse_stub_offset fields.
202 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
203 -1.
204 (elf32_arm_add_stub): Likewise for stub_offset.
205 (arm_new_stubs_start_offset_ptr): New function.
206 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
207 empty SG veneers to have zero relocations.
208 (arm_size_one_stub): Only initialize stub size and template
209 information for non empty veneers. Do not update veneer section size
210 if veneer already has an offset.
211 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
212 of a boolean indicating success or failure.
213 (cmse_scan): Change stub_changed parameter into an integer pointer
214 parameter cmse_stub_created to count the number of stub created and
215 adapt to change of return value in elf32_arm_create_stub.
216 (cmse_entry_fct_p): New function.
217 (arm_list_new_cmse_stub): Likewise.
218 (set_cmse_veneer_addr_from_implib): Likewise.
219 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
220 cmse_scan instead of that of cmse_stub_changed to compute the number
221 of stub created and use it to initialize stub_changed. Call
222 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
223 of return value in elf32_arm_create_stub. Use
224 arm_stub_section_start_offset () if not NULL to initialize size of
225 secure gateway veneers section. Initialize stub_offset of Cortex-A8
226 erratum fix to -1. Use ret to hold return value.
227 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
228 NULL to initialize size of secure gateway veneers section. Adapt
229 comment to stress the importance of zeroing veneer section content.
230 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
231 initialize eponymous field in struct elf32_arm_link_hash_table.
232
e3e9290d
AA		 2332016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
234
235 * elf32-s390.c (stdarg.h): New include.
236 (elf_s390_grok_psinfo): New function.
237 (elf_s390_write_core_note): New function.
238 (elf_backend_grok_psinfo): Declare backend hook.
239 (elf_backend_write_core_note): Likewise.
240 * elf64-s390.c (stdarg.h): New include.
241 (elf_s390_grok_prstatus): New function.
242 (elf_s390_grok_psinfo): New function.
243 (elf_s390_write_core_note): New function.
244 (elf_backend_grok_prstatus): Declare backend hook.
245 (elf_backend_grok_psinfo): Likewise.
246 (elf_backend_write_core_note): Likewise.
247
ceada896
AA		 2482016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
249
250 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
251 (elf_s390_finish_ifunc_symbol): Likewise.
252 (elf_s390_finish_dynamic_symbol): Likewise.
253 (elf_s390_finish_dynamic_sections): Likewise.
254 (elf_s390_grok_prstatus): Likewise.
255 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
256 (elf_s390_finish_dynamic_symbol): Likewise.
257
47f7f636
AK		 2582016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
259
260 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
261
6342be70
NC		 2622016-08-23 Nick Clifton <nickc@redhat.com>
263
264 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
265 there is no arm data associated with the section.
266
eacfca90
AM		 2672016-08-23 Alan Modra <amodra@gmail.com>
268
269 PR 20475
270 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
271 _GLOBAL_OFFSET_TABLE_, not start of .got section.
272
5fbe0d87
NC		 2732016-08-22 Nick Clifton <nickc@redhat.com>
274
275 * doc/chew.c (main): Free the string buffer used to files as they
276 are parsed.
277
888a7fc3
AM		 2782016-08-22 Alan Modra <amodra@gmail.com>
279
280 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
281 (ppc_elf_relocate_section): ..to here. Comment. Error on
282 detecting -mbss-plt -fPIC local ifuncs too.
283 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
284 branch table entries.
285
dd905818
NC		 2862016-08-19 Nick Clifton <nickc@redhat.com>
287
288 * elf.c (assign_section_numbers): Assign number for the .shstrtab
289 section after the symbol table and string table sections.
290
d311bc8b
AM		 2912016-08-19 Alan Modra <amodra@gmail.com>
292
293 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
294 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
295 dyn_relocs for weakdefs.
296 (alias_readonly_dynrelocs): New function.
297 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
298 (ppc64_elf_relocate_section): Simplify condition under which
299 dyn_relocs are emitted.
300
8a2058b5
AM		 3012016-08-19 Alan Modra <amodra@gmail.com>
302
303 PR 20472
304 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
305 (readonly_dynrelocs): Comment fix.
306 (global_entry_stub): New function.
307 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
308 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
309 that in size_global_entry_stubs, handling ifunc too. Delete dead
310 weak sym code.
311 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
312 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
313 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
314 undefweak syms. Expand and correct comments.
315 (size_global_entry_stubs): Ensure symbol is defined.
316 (ppc64_elf_relocate_section): Match condition under which
317 dyn_relocs are emitted to that in allocate_dynrelocs.
318
90ac2420
AM		 3192016-08-12 Alan Modra <amodra@gmail.com>
320
321 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
322 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
323 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
324
d93d1c80
AM		 3252016-08-11 Alan Modra <amodra@gmail.com>
326
327 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
328 non_got_ref true in any case where we could have generated dynbss
329 copies but decide not to do so.
330
fe152e64
MR		 3312016-08-10 Maciej W. Rozycki <macro@imgtec.com>
332
333 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
334 the stub address retrieved if associated with a microMIPS
335 function.
336
a848a227
MR		 3372016-08-10 Maciej W. Rozycki <macro@imgtec.com>
338
339 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
340 stub also add STO_MICROMIPS annotation.
341
c7318def
MR		 3422016-08-10 Maciej W. Rozycki <macro@imgtec.com>
343
344 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
345 in microMIPS LA25 stub references.
346
68994ca2
JW		 3472016-08-09 Jiaming Wei <jmwei@hxgpt.com>
348
349 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
350 adjusting the use_count of merged .got entries.
351
8a286b63
NC		 3522016-08-08 Nick Clifton <nickc@redhat.com>
353
354 * doc/chew.c (delete_string): Only free the string buffer if it is
355 there. Mark the buffer as NULL after freeing.
356 (drop): Free the dropped string.
357 (free_words): New function: Frees the memory allocated to the
358 dictionary.
359 (add_instrinsic): Duplicate the name string, so that it can be
360 freed later on.
361 (compile): Free unused words.
362 (main): Free the dictionary and top level string buffers at the
363 end.
364
54ddd295
TP		 3652016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
366
367 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
368 * bfd-in2.h: Regenerate.
369 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
370 cmse_implib field.
371 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
372 cmse_implib field in struct elf32_arm_link_hash_table.
373 (elf32_arm_filter_cmse_symbols): New function.
374 (elf32_arm_filter_implib_symbols): Likewise.
375 (elf_backend_filter_implib_symbols): Define to
376 elf32_arm_filter_implib_symbols.
377
4ba2ef8f
TP		 3782016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
379
380 * elf32-arm.c (CMSE_PREFIX): Define macro.
381 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
382 (cmse_branch_thumb_only): Declare stub.
383 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
384 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
385 FALSE if there is no PLT.
386 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
387 (elf32_arm_final_link_relocate): Likewise.
388 (elf32_arm_gc_sweep_hook): Likewise.
389 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
390 secure entry functions.
391 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
392 (arm_dedicated_stub_output_section_required): Change to a switch case
393 and add a case for arm_stub_cmse_branch_thumb_only.
394 (arm_dedicated_stub_output_section_required_alignment): Likewise.
395 (arm_stub_dedicated_output_section_name): Likewise.
396 (arm_stub_dedicated_input_section_ptr): Likewise and remove
397 ATTRIBUTE_UNUSED for htab parameter.
398 (arm_stub_required_alignment): Likewise.
399 (arm_stub_sym_claimed): Likewise.
400 (arm_dedicated_stub_section_padding): Likewise.
401 (cmse_scan): New function.
402 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
403 Set stub_changed to TRUE if such veneers were created.
404 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
405 symbols.
406
89d77b8a
AM		 4072016-08-02 Alan Modra <amodra@gmail.com>
408
409 PR ld/20428
410 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
411
a94d834c
NC		 4122016-08-02 Nick Clifton <nickc@redhat.com>
413
414 PR ld/17739
415 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
416 (elf_backend_sweep_hook): Delete.
417
dfdaec14
AJ		 4182016-08-01 Andrew Jenner <andrew@codesourcery.com>
419 Kwok Cheung Yeung <kcy@codesourcery.com>
420
421 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
422 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
423 (ppc_elf_vle_split16): Clear field before inserting.
424
781bf64d
NC		 4252016-08-01 Nick Clifton <nickc@redhat.com>
426
427 * po/sv.po: Updated Swedish translation.
428
147d994b
NC		 4292016-07-27 Ozkan Sezer <sezeroz@gmail.com>
430 Nick Clifton <nickc@redhat.com>
431
432 PR ld/20401
433 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
434 of the coff_section_data before using it.
435
54806ffa
MR		 4362016-07-26 Maciej W. Rozycki <macro@imgtec.com>
437
438 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
439 in PLT compression selection.
440 (_bfd_mips_elf_check_relocs): Likewise.
441
c02d11a5
CM		 4422016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
443
444 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
445 case where there's no elf_link_hash_entry while processing
446 GOT_NORMAL got entries.
447
fecd57f9
L		 4482016-07-21 H.J. Lu <hongjiu.lu@intel.com>
449
450 * version.m4 (BFD_VERSION): Set to 2.27.51.
451 * configure: Regenerated.
452
5df1bc57
AM		 4532016-07-21 Nick Clifton <nickc@redhat.com>
454
455 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
456 (swap_out_syms): Return an error when not finding ELF output
457 section rather than asserting.
458
4592016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
460
461 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
462
0064d223
JB		 4632016-07-20 John Baldwin <jhb@FreeBSD.org>
464
465 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
466 and handle pr_pid if present.
467
89b829a8
L		 4682016-07-20 H.J. Lu <hongjiu.lu@intel.com>
469
470 PR ld/20376
471 * elf.c (assign_file_positions_for_load_sections): Also check
472 p_paddr for program header space.
473
3ce51288
AM		 4742016-07-20 Alan Modra <amodra@gmail.com>
475
476 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
477 ppc64_elf_unhandled_reloc for special_function.
478 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
479
a6ebf616
MR		 4802016-07-19 Maciej W. Rozycki <macro@imgtec.com>
481
482 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
483 BAL to JALX.
484 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
485 corresponding error message.
486
9d862524
MR		 4872016-07-19 Maciej W. Rozycki <macro@imgtec.com>
488
489 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
490 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
491 (branch_reloc_p): New function.
492 (mips_elf_calculate_relocation): Handle ISA mode determination
493 for relocations against section symbols, against absolute
494 symbols and absolute relocations. Also set `*cross_mode_jump_p'
495 for branches.
496 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
497 checks for weak undefined symbols. Also check target alignment
498 within the same ISA mode.
499 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
500 in the alignment check.
501 <R_MICROMIPS_PC7_S1>: Add an alignment check.
502 <R_MICROMIPS_PC10_S1>: Likewise.
503 <R_MICROMIPS_PC16_S1>: Likewise.
504 (mips_elf_perform_relocation): Report a failure for unsupported
505 same-mode JALX instructions and cross-mode branches.
506 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
507 error messages for jumps to misaligned addresses.
508
7d0b9ebc
AM		 5092016-07-16 Alan Modra <amodra@gmail.com>
510
511 * elflink.c: Include plugin-api.h.
512 * plugin.c (bfd_plugin_open_input): New function, extracted from..
513 (try_claim): ..here.
514 * plugin.h: Don't include bfd.h.
515 (bfd_plugin_open_input): Declare.
516
4212b42d
AM		 5172016-07-16 Alan Modra <amodra@gmail.com>
518
519 * targets.c (bfd_seach_for_target): Rename to..
520 (bfd_iterate_over_targets): ..this. Rewrite doc.
521 * bfd-in2.h: Regenerate.
522
00dad9a4
AM		 5232016-07-16 Alan Modra <amodra@gmail.com>
524
525 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
526 * libbfd.h: Regenerate.
527 * bfd-in2.h: Regenerate.
528
76e7a751
AM		 5292016-07-16 Alan Modra <amodra@gmail.com>
530
531 * libbfd-in.h (BFD_ALIGN): Move to..
532 * bfd-in.h: ..here.
533 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
534 * elf32-ppc.c (default_params): Adjust init.
535 (ppc_elf_link_params): Set pagesize_p2.
536 * libbfd.h: Regenerate.
537 * bfd-in2.h: Regenerate.
538
76359541
TP		 5392016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
540
541 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
542 (_bfd_elf_filter_global_symbols): Declare.
543 * elf.c (_bfd_elf_filter_global_symbols): New function.
544 * elflink.c (elf_filter_global_symbols): Likewise.
545 (elf_output_implib): Likewise.
546 (bfd_elf_final_link): Call above function, failing if it does.
547 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
548 default it to NULL.
549 (elf_backend_copy_indirect_symbol): Fix spacing.
550 (elf_backend_hide_symbol): Likewise.
551 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
552
f7e8b360
NC		 5532016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
554 Nick Clifton <nickc@redhat.com>
555
556 * elf32-arc.c (PR_DEBUG): Delete.
557 Fix printing of debug information. Fix formatting of debug
558 statements.
559 (debug_arc_reloc): Handle symbols that are not from an input file.
560 (arc_do_relocation): Remove excessive exclamation points.
561
562 * arc-got.h: Fix formatting. Fix printing of debug information.
563 (new_got_entry_to_list): Use xmalloc.
564 * config.bfd: use the big-endian arc vector as the default vector
565 for big-endian arc targets.
566
06ab6faf
AM		 5672016-07-15 Alan Modra <amodra@gmail.com>
568
569 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
570 from marking sym_indices.
571
0c117286
MR		 5722016-07-14 Maciej W. Rozycki <macro@imgtec.com>
573
574 * reloc.c (bfd_perform_relocation): Try the `howto' handler
575 first with relocations against absolute symbols.
576 (bfd_install_relocation): Likewise.
577
37567a2c
L		 5782016-07-12 H.J. Lu <hongjiu.lu@intel.com>
579
580 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
581 .got/.got.plt sections to 8 bytes.
582
cf143069
NC		 5832016-07-12 Nick Clifton <nickc@redhat.com>
584
585 * binary.c (binary_set_section_contents): Second grammar fix.
586
f231881e
DR		 5872016-07-12 Douglas B Rupp <rupp@adacore.com>
588
589 * binary.c (binary_set_section_contents): Fix grammar in warning
590 message.
591
b9316f59
CM		 5922016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
593
594 * elf32-arc.c: made PR_DEBUG always defined.
595
08759e0f
CM		 5962016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
597
598 * arc-got.h: Moved got related structures from elf32-arc.c to
599 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
600 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
601 tls_type_for_reloc, symbol_has_entry_of_type,
602 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
603 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
604 relocate_fix_got_relocs_for_got_info,
605 create_got_dynrelocs_for_single_entry,
606 create_got_dynrelocs_for_got_info): Added to file.
607 * elf32-arc.c: Removed GOT & TLS related structs and functions to
608 arc-got.h.
609
458653a9 6102016-07-08 James Bowman <james.bowman@ftdichip.com>
611
612 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
613
d5a67c02
AV		 6142016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
615
616 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
617 (THUMB32_MOVW): Likewise.
618 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
619 (DEF_STUBS): Define long_branch_thumb2_only_pure.
620 (arm_stub_is_thumb): Add new veneer stub.
621 (arm_type_of_stub): Use new veneer.
622 (arm_stub_required_alignment): Add new veneer.
623
f0728ee3
AV		 6242016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
625
626 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
627 (SEC_ELF_PURECODE): ... this.
628 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
629 to SEC_ELF_NOREAD.
630 (elf32_arm_fake_sections): Likewise.
631 (elf_32_arm_section_flags): Likewise.
632 (elf_32_arm_lookup_section_flags): Likewise.
633 * section.c (SEC_ELF_NOREAD): Rename to ...
634 (SEC_ELF_PURECODE): ... this.
635
5e866f5a
TP		 6362016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
637
638 * elf32-arm.c (using_thumb2_bl): New function.
639 (arm_type_of_stub): Declare thumb2 variable together and change type
640 to bfd_boolean. Use using_thumb2_bl () to determine whether
641 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
642 checked for BL range.
643 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
644 the bit size of BL offset.
645
d691934d
NC		 6462016-06-29 Nick Clifton <nickc@redhat.com>
647
648 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
649 Returns TRUE for AArch64 mapping symbols.
650 (elfNN_aarch64_backend_symbol_processing): New function. Marks
651 mapping symbols as precious in object files so that they will not
652 be stripped.
653 (elf_backend_symbol_processing): Define.
654
655 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
656 for ARM mapping symbols.
657 (elf32_arm_backend_symbol_processing): Make use of the new function.
658
f4ab0e2d
L		 6592016-06-28 H.J. Lu <hongjiu.lu@intel.com>
660
661 PR ld/20306
662 * elflink.c (elf_link_check_versioned_symbol): Return false
663 for unreferenced undefined symbol.
664
fca2a38f
NC		 6652016-06-28 Nick Clifton <nickc@redhat.com>
666
1b857aee
NC		 667 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
668 is needed.
669
fca2a38f
NC		 670 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
671 function. Marks mapping symbols in object files as precious, so
672 that strip will not remove them.
673 (elf_backend_symbol_processing): Define.
674
7160c10d
JC		 6752016-06-28 James Clarke <jrtc27@jrtc27.com>
676
677 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
678 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
679
c9775dde
MR		 6802016-06-28 Maciej W. Rozycki <macro@imgtec.com>
681
682 * elf32-mips.c (elf_mips16_howto_table_rel): Add
683 R_MIPS16_PC16_S1.
684 (mips16_reloc_map): Likewise.
685 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
686 (mips16_elf64_howto_table_rela): Likewise.
687 (mips16_reloc_map): Likewise.
688 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
689 (elf_mips16_howto_table_rela): Likewise.
690 (mips16_reloc_map): Likewise.
691 * elfxx-mips.c (mips16_branch_reloc_p): New function.
692 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
693 (b_reloc_p): Likewise.
694 (mips_elf_calculate_relocation): Likewise.
695 (_bfd_mips_elf_check_relocs): Likewise.
696 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
697 * bfd-in2.h: Regenerate.
698 * libbfd.h: Regenerate.
699
c9301e31
AM		 7002016-06-27 Alan Modra <amodra@gmail.com>
701
702 PR ld/19264
703 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
704 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
705 if shrinking stubs.
706 (ppc64_elf_size_stubs): Adjust to suit.
707
3cd72572
TS		 7082016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
709
710 * elf32-dlx.h: New file.
711 * elf32-dlx.c: Adjust.
712
7c2c4aa1
TS		 7132016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
714
715 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
716
3350c5f5
JB		 7172016-06-24 John Baldwin <jhb@FreeBSD.org>
718
719 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
720 notes.
721
aa1ed4a9
JB		 7222016-06-24 John Baldwin <jhb@FreeBSD.org>
723
724 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
725 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
726 (elfcore_grok_freebsd_psinfo): New function.
727 (elfcore_grok_freebsd_prstatus): New function.
728 (elfcore_grok_freebsd_note): New function.
729 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
730 notes.
731
6e321fa8
JB		 7322016-06-24 Joel Brobecker <brobecker@adacore.com>
733
734 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
735 than its existance.
736
9cc0123f
AM		 7372016-06-24 Alan Modra <amodra@gmail.com>
738
739 * config.bfd: Delete mips vxworks patterns matched earlier.
740 Combine mips*-*-none with mips*-*-elf*.
741
5f68df25
MR		 7422016-06-21 Maciej W. Rozycki <macro@imgtec.com>
743
744 * elfxx-mips.c (mips_elf_perform_relocation): Call
745 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
746 use the `%X%H' format for the cross-mode jump conversion error
747 message. Remove the full stop from the end of the message.
748 Continue processing rather than returning failure.
749
bdd582db
GM		 7502016-06-21 Graham Markall <graham.markall@embecosm.com>
751
752 * archures.c: Remove bfd_mach_arc_nps400.
753 * bfd-in2.h: Likewise.
754 * cpu-arc.c (arch_info_struct): Likewise.
755 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
756 Likewise.
757
7dc3990e
L		 7582016-06-20 H.J. Lu <hongjiu.lu@intel.com>
759
760 PR ld/18250
761 PR ld/20267
762 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
763 defined.
764 (elf_link_is_defined_archive_symbol): Call
765 bfd_link_plugin_object_p on unknown plugin object and use the
766 IR symbol table if the input is an IR object.
767 * plugin.c (bfd_link_plugin_object_p): New function.
768 * plugin.h (bfd_link_plugin_object_p): New prototype.
769
0616a280
AM		 7702016-06-20 H.J. Lu <hongjiu.lu@intel.com>
771
772 PR ld/20276
773 * elflink.c (elf_link_add_object_symbols): Don't check alignment
774 on symbol from plugin dummy input.
775
49f30d83
L		 7762016-06-18 H.J. Lu <hongjiu.lu@intel.com>
777
778 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
779 bfd_plugin_unknown.
780 * bfd-in2.h: Regenerated.
781 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
782 with bfd_plugin_unknown.
783
233cc9c1
L		 7842016-06-18 H.J. Lu <hongjiu.lu@intel.com>
785
786 PR ld/20253
787 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
788 bfd_boolean argument.
789 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
790 "shared object" with "PIC object" in comments.
791 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
792 "shared object" with "PIC object" in comments. Avoid PLT if
793 requested. Generate dynamic relocations for non-GOT references.
794 Make room for the special first entry in PLT and allocate PLT
795 entry only for PLT and PC-relative references. Store dynamic
796 GOT relocations in .rel[a].iplt section for static executables.
797 If PLT isn't used, always use GOT for symbol value. Don't
798 allocate GOT entry if it isn't used.
799 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
800 count only in the code section. Allocate dynamic pointer
801 relocation against STT_GNU_IFUNC symbol in the non-code section.
802 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
803 only for PC-relative references.
804 (elf_i386_allocate_dynrelocs): Pass TRUE to
805 _bfd_elf_allocate_ifunc_dyn_relocs.
806 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
807 relocations against STT_GNU_IFUNC symbols without PLT. Generate
808 dynamic pointer relocation against STT_GNU_IFUNC symbol in
809 the non-code section and store it in the proper REL section.
810 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
811 without PLT.
812 (elf_i386_finish_dynamic_symbol): Generate dynamic
813 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
814 STT_GNU_IFUNC symbols without PLT.
815 (elf_i386_finish_dynamic_sections): Don't handle local
816 STT_GNU_IFUNC symbols here.
817 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
818 symbols here.
819 (elf_backend_output_arch_local_syms): New.
820 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
821 count only in the code section. Allocate dynamic pointer
822 relocation against STT_GNU_IFUNC symbol in the non-code section.
823 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
824 count only for PC-relative references.
825 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
826 _bfd_elf_allocate_ifunc_dyn_relocs.
827 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
828 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
829 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
830 without PLT. Generate dynamic pointer relocation against
831 STT_GNU_IFUNC symbol in the non-code section and store it in
832 the proper RELA section. Don't allow non-pointer relocation
833 against STT_GNU_IFUNC symbol without PLT.
834 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
835 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
836 STT_GNU_IFUNC symbols without PLT.
837 (elf_x86_64_finish_dynamic_sections): Don't handle local
838 STT_GNU_IFUNC symbols here.
839 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
840 symbols here.
841 (elf_backend_output_arch_local_syms): New.
842 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
843 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
844
80c135e5
TP		 8452016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
846 Tony Wang <tony.wang@arm.com>
847
848 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
849 sequence.
850 (stub_long_branch_thumb2_only): Define stub.
851 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
852 (arm_stub_long_branch_thumb2_only): Likewise.
853 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
854 capable targets.
855
4f26fb3a
JM		 8562016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
857
858 * archures.c (bfd_mach_sparc_v8plusc): Define.
859 (bfd_mach_sparc_v9c): Likewise.
860 (bfd_mach_sparc_v8plusd): Likewise.
861 (bfd_mach_sparc_v9d): Likewise.
862 (bfd_mach_sparc_v8pluse): Likewise.
863 (bfd_mach_sparc_v9e): Likewise.
864 (bfd_mach_sparc_v8plusv): Likewise
865 (bfd_mach_sparc_v9v): Likewise.
866 (bfd_mach_sparc_v8plusm): Likewise.
867 (bfd_mach_sparc_v9m): Likewise.
868 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
869 (bfd_mach_sparc_64bit_p): Likewise.
870 * bfd-in2.h: Regenerate.
871 * cpu-sparc.c (arch_info_struct): Add entries for
872 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
873 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
874 and bfd_mach_sparc_v9{c,d,e,v,m}.
875 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
876 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
877
ca45f6e9
L		 8782016-06-16 H.J. Lu <hongjiu.lu@intel.com>
879
880 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
881 symbols for relocations against IFUNC symbols.
882 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
883
f92339b8
MK		 8842016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
885
886 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
887 .rela.iplt in DT_PLTRELSZ.
888 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
889 for DT_PLTRELSZ and DT_RELASZ as well.
890
081b1afe
L		 8912016-06-16 H.J. Lu <hongjiu.lu@intel.com>
892
893 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
894 non-loaded, non-alloced sections.
895 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
896
4c23f2ff
L		 8972016-06-15 H.J. Lu <hongjiu.lu@intel.com>
898
899 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
900 allocating dynamic relocation.
901 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
902
31eef93e
SKS		 9032016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
904
905 PR ld/20254
906 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
907 offsets until reloc_toaddr.
908
c428ce9d
L		 9092016-06-14 H.J. Lu <hongjiu.lu@intel.com>
910
911 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
912 Don't check symbol type for STN_UNDEF symbol index.
913 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
914 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
915 index.
916
60a019a0
TP		 9172016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
918
919 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
920 new architecture.
921 (using_thumb2): Try Tag_THUMB_ISA_use first and check
922 for exact arch value then. Force review of arch check logic for new
923 architecture.
924 (arch_has_arm_nop): Update and fix arch check logic. Force review of
925 that logic for new architecture.
926 (arch_has_thumb2_nop): Remove.
927 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
928 (elf32_arm_final_link_relocate): Likewise but using thumb2.
929
3860d2b4
AM		 9302016-06-14 Alan Modra <amodra@gmail.com>
931
932 * bfd-in.h (bfd_my_archive): Delete.
933 * bfd-in2.h: Regenerate.
934
b0cffb47
AM		 9352016-06-14 Alan Modra <amodra@gmail.com>
936
937 PR ld/20241
938 * archive.c (open_nested_file): Set my_archive.
939 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
940 for thin archives.
941 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
942 (bfd_seek): Likewise.
943 * bfdwin.c (bfd_get_file_window): Likewise.
944 * cache.c (cache_bmmap): Likewise.
945 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
946 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
947 thin archives.
948 * plugin.c (try_claim): Likewise.
949 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
950 file within thin archive, not the archive.
951
712ec279
L		 9522016-06-13 H.J. Lu <hongjiu.lu@intel.com>
953
954 PR ld/20244
955 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
956 section address for R_386_GOT32/R_386_GOT32X relocations against
957 IFUNC symbols if there is no base register and return error for
958 PIC.
959
ca8c86ef
L		 9602016-06-13 H.J. Lu <hongjiu.lu@intel.com>
961
962 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
963 GOT32 adjustment for static executables.
964
0c9663cb
MR		 9652016-06-13 Maciej W. Rozycki <macro@imgtec.com>
966
967 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
968
815dc1bc
CZ		 9692016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
970
971 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
972
3b63d2ce
CM		 9732016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
974
975 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
976
2ab2f40d
CM		 9772016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
978
979 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
980 (SECTSTART): Changed.
981 (elf_arc_relocate_section): Fixed mistake in PIE related
982 condition.
983 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
984
0f7f3789
CM		 9852016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
986
987 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
988 enable support for "-z combreloc" and DT_RELACOUNT.
989 (elf_backend_reloc_type_class): Likewise
990
74d7f0aa
L		 9912016-06-11 H.J. Lu <hongjiu.lu@intel.com>
992
993 PR ld/20244
994 * elf32-i386.c (elf_i386_relocate_section): When relocating
995 R_386_GOT32, return error without a base register for PIC and
996 subtract the .got.plt section address only with a base register.
997
ef53be89
AM		 9982016-06-10 Alan Modra <amodra@gmail.com>
999
1000 * elf-strtab.c (struct strtab_save): Use size_t for "size".
1001 (struct elf_strtab_hash): Likewise for "size" and "alloced".
1002 (_bfd_elf_strtab_init): Formatting.
1003 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
1004 (_bfd_elf_strtab_addref): Take size_t idx param.
1005 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
1006 (_bfd_elf_strtab_offset): Likewise.
1007 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
1008 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
1009 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1010 (_bfd_elf_strtab_finalize): Similarly.
1011 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1012 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1013 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1014 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1015 using bfd_size_type.
1016 (bfd_section_from_shdr): Delete amt.
1017 (_bfd_elf_init_reloc_shdr): Likewise.
1018 (_bfd_elf_link_assign_sym_version): Likewise.
1019 (assign_section_numbers): Use size_t reloc_count.
1020 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1021 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1022 (elf_link_is_defined_archive_symbol): Likewise.
1023 (elf_add_dt_needed_tag): Likewise.
1024 (elf_finalize_dynstr): Likewise.
1025 (elf_link_add_object_symbols): Likewise.
1026 (bfd_elf_size_dynamic_sections): Likewise.
1027 (elf_create_symbuf): Similarly.
1028 (bfd_elf_match_symbols_in_sections): Likewise.
1029 (elf_link_swap_symbols_out): Likewise.
1030 (elf_link_check_versioned_symbol): Likewise.
1031 (bfd_elf_gc_record_vtinherit): Likewise.
1032 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1033
5c41dbc3
DC		 10342016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1035
1036 PR ld/20221
1037 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1038 and relocs only if shrinking occurred.
1039
6eaa7fb5
L		 10402016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1041
1042 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1043 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1044 (elf_i386_check_tls_transition): Check indirect call and direct
1045 call with the addr32 prefix for general and local dynamic models.
1046 Set the tls_get_addr feild.
1047 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1048 indirect ___tls_get_addr call via GOT.
1049 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1050 transitions with indirect call and direct call with the addr32
1051 prefix.
1052
3b67f094
MK		 10532016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1054
1055 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1056 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1057 (elf_s390_relocate_section): Fix comment.
1058 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1059 .got.plt entries.
1060
161db279
AK		 10612016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1062
1063 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1064 section offset when calculation the larl operand in the first PLT
1065 entry.
1066
14b57c7c
AM		 10672016-06-07 Alan Modra <amodra@gmail.com>
1068
1069 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1070 to match other 32-bit archs.
1071 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1072 (ppc_elf_object_p): Call it.
1073 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1074 overlong line.
1075 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1076 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1077 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1078 _bfd_elf_ppc_at_tprel_transform): Move to..
1079 * elf-bfd.h: ..here.
1080 (_bfd_elf_ppc_set_arch): Declare.
1081 * bfd-in2.h: Regenerate.
1082
e2cbcd91
L		 10832016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1084
1085 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1086 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1087 (elf_x86_64_check_tls_transition): Check indirect call and
1088 direct call with the addr32 prefix for general and local dynamic
1089 models. Set the tls_get_addr feild.
1090 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1091 indirect __tls_get_addr call via GOT.
1092 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1093 transitions with indirect call and direct call with the addr32
1094 prefix.
1095
2ac27cd3
CG		 10962016-06-04 Christian Groessler <chris@groessler.org>
1097
1098 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1099
99914dfd
NC		 11002016-06-02 Nick Clifton <nickc@redhat.com>
1101
1102 PR target/20088
1103 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1104 architecture.
1105 (arch_info_struct): Likewise.
1106 (architectures): Likewise.
1107
4ad0bb5f
VG		 11082016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1109
1110 * config.bfd: Replace -uclibc with *.
1111
3ddf1bdd
L		 11122016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 * elf64-x86-64.c: Replace data32 with data16 in comments.
1115
5b677558
AM		 11162016-05-31 Alan Modra <amodra@gmail.com>
1117
1118 PR ld/20159
1119 PR ld/16467
1120 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1121 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1122 symbol given a version by a script different to the version
1123 of the symbol being added.
1124 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1125 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1126 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1127 (struct strtab_save): New.
1128 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1129 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1130 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1131
1fe0971e
TS		 11322016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1133
1134 * elf32-hppa.h: Add extern "C".
1135 * elf32-nds32.h: Likewise.
1136 * elf32-tic6x.h: Likewise.
1137
885a1087
NC		 11382016-06-01 Nick Clifton <nickc@redhat.com>
1139
1140 * po/sr.po: New Serbian translation.
1141 * configure.ac (ALL_LINGUAS): Add sr.
1142 * configure: Regenerate.
1143
99aefae6
MR		 11442016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1145
1146 * elfxx-mips.c (b_reloc_p): New function.
1147 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1148 branch relocations.
1149
77434823
MR		 11502016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1151
1152 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1153 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1154 reloc location from calculation, treat the addend as signed with
1155 local non-section symbols and enable overflow detection.
1156
1a72702b
AM		 11572016-05-28 Alan Modra <amodra@gmail.com>
1158
1159 * aoutx.h: Adjust linker callback calls throughout file,
1160 removing dead code.
1161 * bout.c: Likewise.
1162 * coff-alpha.c: Likewise.
1163 * coff-arm.c: Likewise.
1164 * coff-h8300.c: Likewise.
1165 * coff-h8500.c: Likewise.
1166 * coff-i960.c: Likewise.
1167 * coff-mcore.c: Likewise.
1168 * coff-mips.c: Likewise.
1169 * coff-ppc.c: Likewise.
1170 * coff-rs6000.c: Likewise.
1171 * coff-sh.c: Likewise.
1172 * coff-tic80.c: Likewise.
1173 * coff-w65.c: Likewise.
1174 * coff-z80.c: Likewise.
1175 * coff-z8k.c: Likewise.
1176 * coff64-rs6000.c: Likewise.
1177 * cofflink.c: Likewise.
1178 * ecoff.c: Likewise.
1179 * elf-bfd.h: Likewise.
1180 * elf-m10200.c: Likewise.
1181 * elf-m10300.c: Likewise.
1182 * elf32-arc.c: Likewise.
1183 * elf32-arm.c: Likewise.
1184 * elf32-avr.c: Likewise.
1185 * elf32-bfin.c: Likewise.
1186 * elf32-cr16.c: Likewise.
1187 * elf32-cr16c.c: Likewise.
1188 * elf32-cris.c: Likewise.
1189 * elf32-crx.c: Likewise.
1190 * elf32-d10v.c: Likewise.
1191 * elf32-epiphany.c: Likewise.
1192 * elf32-fr30.c: Likewise.
1193 * elf32-frv.c: Likewise.
1194 * elf32-ft32.c: Likewise.
1195 * elf32-h8300.c: Likewise.
1196 * elf32-hppa.c: Likewise.
1197 * elf32-i370.c: Likewise.
1198 * elf32-i386.c: Likewise.
1199 * elf32-i860.c: Likewise.
1200 * elf32-ip2k.c: Likewise.
1201 * elf32-iq2000.c: Likewise.
1202 * elf32-lm32.c: Likewise.
1203 * elf32-m32c.c: Likewise.
1204 * elf32-m32r.c: Likewise.
1205 * elf32-m68hc1x.c: Likewise.
1206 * elf32-m68k.c: Likewise.
1207 * elf32-mep.c: Likewise.
1208 * elf32-metag.c: Likewise.
1209 * elf32-microblaze.c: Likewise.
1210 * elf32-moxie.c: Likewise.
1211 * elf32-msp430.c: Likewise.
1212 * elf32-mt.c: Likewise.
1213 * elf32-nds32.c: Likewise.
1214 * elf32-nios2.c: Likewise.
1215 * elf32-or1k.c: Likewise.
1216 * elf32-ppc.c: Likewise.
1217 * elf32-s390.c: Likewise.
1218 * elf32-score.c: Likewise.
1219 * elf32-score7.c: Likewise.
1220 * elf32-sh.c: Likewise.
1221 * elf32-sh64.c: Likewise.
1222 * elf32-spu.c: Likewise.
1223 * elf32-tic6x.c: Likewise.
1224 * elf32-tilepro.c: Likewise.
1225 * elf32-v850.c: Likewise.
1226 * elf32-vax.c: Likewise.
1227 * elf32-visium.c: Likewise.
1228 * elf32-xstormy16.c: Likewise.
1229 * elf32-xtensa.c: Likewise.
1230 * elf64-alpha.c: Likewise.
1231 * elf64-hppa.c: Likewise.
1232 * elf64-ia64-vms.c: Likewise.
1233 * elf64-mmix.c: Likewise.
1234 * elf64-ppc.c: Likewise.
1235 * elf64-s390.c: Likewise.
1236 * elf64-sh64.c: Likewise.
1237 * elf64-x86-64.c: Likewise.
1238 * elflink.c: Likewise.
1239 * elfnn-aarch64.c: Likewise.
1240 * elfnn-ia64.c: Likewise.
1241 * elfxx-mips.c: Likewise.
1242 * elfxx-sparc.c: Likewise.
1243 * elfxx-tilegx.c: Likewise.
1244 * linker.c: Likewise.
1245 * pdp11.c: Likewise.
1246 * pe-mips.c: Likewise.
1247 * reloc.c: Likewise.
1248 * reloc16.c: Likewise.
1249 * simple.c: Likewise.
1250 * vms-alpha.c: Likewise.
1251 * xcofflink.c: Likewise.
1252 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1253 status param. Adjust calls to these and linker callbacks throughout.
1254 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1255 get_ramstart): Delete status param. Adjust calls to these and
1256 linker callbacks throughout.
1257
bc27bb05
MR		 12582016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1259
1260 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1261 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1262 target alignment verification.
1263
ceab86af
MR		 12642016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1265
1266 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1267 section name if `bfd_elf_string_from_elf_section' returns an
1268 empty string.
1269
ed53407e
MR		 12702016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1271
1272 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1273 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1274 for message. Continue processing rather than returning failure.
1275
de341542 12762016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 1277
de341542
MR		 1278 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1279 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1280 Call `bfd_set_error'.
1281
e6cc316a
L		 12822016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1283
1284 PR binutils/14625
1285 * archive.c (bfd_slurp_armap): Replace
1286 bfd_elf64_archive_slurp_armap with
1287 _bfd_archive_64_bit_slurp_armap.
1288 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1289 BFD64 is defined and the archive is too big.
1290 (coff_write_armap): Likewise.
1291 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1292 (_bfd_archive_64_bit_slurp_armap): This.
1293 (bfd_elf64_archive_write_armap): Renamed to ...
1294 (_bfd_archive_64_bit_write_armap): This.
1295 * configure.ac: Add --enable-64-bit-archive.
1296 (want_64_bit_archive): New. Set to true by default for 64-bit
1297 MIPS and s390 ELF targets.
1298 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1299 * config.in: Regenerated.
1300 * configure: Likewise.
1301 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1302 (bfd_elf64_archive_slurp_armap): Likewise.
1303 (bfd_elf64_archive_write_armap): Likewise.
1304 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1305 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1306 (bfd_elf64_archive_truncate_arname): Likewise.
1307 (bfd_elf64_archive_read_ar_hdr): Likewise.
1308 (bfd_elf64_archive_write_ar_hdr): Likewise.
1309 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1310 (bfd_elf64_archive_get_elt_at_index): Likewise.
1311 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1312 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1313 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1314 (bfd_elf64_archive_slurp_armap): Likewise.
1315 (bfd_elf64_archive_write_armap): Likewise.
1316 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1317 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1318 (bfd_elf64_archive_truncate_arname): Likewise.
1319 (bfd_elf64_archive_read_ar_hdr): Likewise.
1320 (bfd_elf64_archive_write_ar_hdr): Likewise.
1321 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1322 (bfd_elf64_archive_get_elt_at_index): Likewise.
1323 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1324 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1325 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1326 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1327 bfd_elfNN_archive_functions isn't defined.
1328 (TARGET_LITTLE_SYM): Likewise.
1329 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1330 (_bfd_archive_64_bit_write_armap): Likewise.
1331 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1332 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1333 (_bfd_archive_64_bit_truncate_arname): Likewise.
1334 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1335 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1336 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1337 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1338 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1339 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1340 * libbfd.h: Regenerated.
1341 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1342 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1343
b95a0a31
L		 13442016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1345
1346 PR ld/20103
1347 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1348 linker add_archive_element callback returns FALSE.
1349 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1350 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1351 archive element if linker add_archive_element callback returns
1352 FALSE.
1353 * elflink.c (elf_link_add_archive_symbols): Likewise.
1354 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1355 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1356 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1357 (xcoff_link_check_ar_symbols): Likewise.
1358
7db9a74e
MR		 13592016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1360
1361 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1362 <bfd_reloc_outofrange>: Unify error reporting code.
1363
b7f28d87
JW		 13642016-05-23 Jim Wilson <jim.wilson@linaro.org>
1365
1366 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1367 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1368 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1369 * bfd-in2.h: Regenerate.
1370 * libbfd.h: Likewise.
1371
a2bea324
KS		 13722016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1373
1374 * config.bfd: Add entry for arm-phoenix.
1375
d7c5bd02
TP		 13762016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1377
1378 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1379 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1380 account for padding for stub section requiring one.
1381 (elf32_arm_build_stubs): Add comment to stress the importance of
1382 zeroing veneer section content.
1383
daa4adae
TP		 13842016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1385
1386 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1387 bfd hook.
1388 * bfd-in2.h: Regenerate.
1389 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1390 function.
1391 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1392 (arm_dedicated_stub_output_section_name): Likewise.
1393 (arm_dedicated_stub_input_section_ptr): Likewise.
1394 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1395 function description comment. Add support for dedicated output stub
1396 section to given stub types.
1397 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1398 elf32_arm_create_or_find_stub_sec.
1399 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1400 (elf32_arm_size_stubs): Pass stub type when calling
1401 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1402 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1403
52bf37dd
L		 14042016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1405
1406 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1407 when setting need_convert_load.
1408
17c6c9d9
MR		 14092016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1410
1411 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1412 microMIPS JALX.
1413
7d4d9709
L		 14142016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 PR ld/20117
1417 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1418 R_386_GOT32X.
1419 (elf_i386_convert_load): Don't convert R_386_GOT32.
1420
606851fb
AM		 14212016-05-20 Alan Modra <amodra@gmail.com>
1422
1423 PR gas/20118
1424 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1425 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1426
3c8adaca
CZ		 14272016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1428
1429 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1430 (debug_arc_reloc): Likewise.
1431 (elf_arc_relocate_section): Likewise.
1432 (elf_arc_check_relocs): Likewise.
1433 (elf_arc_adjust_dynamic_symbol): Likewise.
1434 (elf_arc_add_symbol_hook): Likewise.
1435
6b200de0
MR		 14362016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1437
1438 * config.bfd: Remove `am34-*-linux*' support.
1439
57e7d118
AM		 14402016-05-19 Alan Modra <amodra@gmail.com>
1441
1442 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1443 relocs before plt relocs.
1444
9f284bf9
AM		 14452016-05-19 Alan Modra <amodra@gmail.com>
1446
1447 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1448 before dereferencing.
1449
50498060
NC		 14502016-05-18 Nick Clifton <nickc@redhat.com>
1451
1452 * po/sv.po: Updated Swedish translation.
1453
7f991970
AM		 14542016-05-18 Alan Modra <amodra@gmail.com>
1455
1456 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1457 for each BFD. Don't goto error_ret_free_local from outside loop.
1458
a43942db
MR		 14592016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1460
1461 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1462 STB_GNU_UNIQUE handling.
1463 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1464 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1465 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1466 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1467 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1468 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1469 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1470 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1471 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1472 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1473 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1474 (elf_backend_add_symbol_hook): Remove macro.
1475 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1476 for STB_GNU_UNIQUE symbols.
1477
71de3413
MR		 14782016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1479
1480 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1481 from...
1482 (v850_elf_copy_private_bfd_data): ... here. Call the new
1483 function and `_bfd_elf_copy_private_bfd_data'.
1484
2168b268
L		 14852016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1486
1487 PR ld/20093
1488 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1489 GOTPCREL relocation against large section.
1490
4ade44b7
AM		 14912016-05-13 Alan Modra <amodra@gmail.com>
1492
1493 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1494 linker dynamic sections in calculating size and address of
2168b268 1495 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 1496 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1497 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1498 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1499 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1500 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1501 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1502 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1503 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1504 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1505 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1506 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1507 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1508 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1509 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1510 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1511 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1512 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1513 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1514 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1515 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1516 * elflink.c (bfd_elf_final_link): Likewise.
1517 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1518 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1519 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1520 don't set doit. Look up dynobj section.
1521 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1522 invocation and dynamic tag vma calculation. Don't test
1523 boolean var == TRUE.
1524 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1525 DT_JMPREL calc.
1526
c8e44c6d
AM		 15272016-05-13 Alan Modra <amodra@gmail.com>
1528
1529 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1530 octets_per_byte. Put dynamic .rela.plt last in link orders.
1531 Assign output_offset for reloc sections rather than writing
1532 sorted relocs from block corresponding to output_offset.
1533
1997c994
AM		 15342016-05-12 Alan Modra <amodra@gmail.com>
1535
1536 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1537
8f4f9071
MF		 15382016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1539
1540 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1541
a464198b
AM		 15422016-05-11 Alan Modra <amodra@gmail.com>
1543
1544 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1545 (elf32_hppa_check_relocs): Don't set dynobj.
1546 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1547 (elf32_hppa_build_stubs): Likewise.
1548 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1549
3bd43ebc
AM		 15502016-05-11 Alan Modra <amodra@gmail.com>
1551
1552 PR 20060
1553 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1554 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1555
4e7fbb34
JW		 15562016-05-10 Jiong Wang <jiong.wang@arm.com>
1557
1558 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1559 aarch64_tls_transition check.
1560
4f4faa4d
TP		 15612016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1562
1563 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1564 enumerator.
1565 (arm_stub_sym_claimed): New function.
1566 (elf32_arm_create_stub): Use veneered symbol name and section if
1567 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1568 (arm_stub_claim_sym): New function.
1569 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1570 veneered symbol, otherwise create local symbol as before.
1571
39d911fc
TP		 15722016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1573
1574 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1575 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1576 and set branch type of a symbol.
1577 (bfd_elf32_arm_process_before_allocation): Likewise.
1578 (elf32_arm_relocate_section): Likewise and fix identation along the
1579 way.
1580 (allocate_dynrelocs_for_symbol): Likewise.
1581 (elf32_arm_finish_dynamic_symbol): Likewise.
1582 (elf32_arm_swap_symbol_in): Likewise.
1583 (elf32_arm_swap_symbol_out): Likewise.
1584
6bde4c52
TP		 15852016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1586
1587 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1588 * bfd-in2.h: Regenerated.
1589 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1590 parameter to add_stub_section callback.
1591 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1592 and pass it down to add_stub_section.
1593 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1594 for error message.
1595 (elf32_arm_size_stubs): Add output section parameter to
1596 add_stub_section function pointer parameter.
1597
b715f643
TP		 15982016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1599
1600 * elf32-arm.c (elf32_arm_create_stub): New function.
1601 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1602
8d9d9490
TP		 16032016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1604
1605 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1606 arm_stub_a8_veneer_lwm enumerator.
1607 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1608 aforementioned enumerator.
1609 (struct elf32_arm_stub_hash_entry): Delete target_addend
1610 field and add source_value.
1611 (struct a8_erratum_fix): Delete addend field and add target_offset.
1612 (stub_hash_newfunc): Initialize source_value field amd remove
1613 initialization for target_addend.
1614 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1615 the else to being always executed, moving the
1616 arm_stub_a8_veneer_b_cond specific code in it. Remove
1617 stub_entry->target_addend from points_to computation.
1618 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1619 to target symbol from start of section rather than the offset from the
1620 stub address.
1621 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1622 fields from struct a8_erratum_fix's offset and target_offset
1623 respectively.
1624 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1625 veneered_insn_loc and loc using stub_entry's source_value.
1626
15afaa63
TP		 16272016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1628
1629 (elf32_arm_merge_eabi_attributes): Add merging logic for
1630 Tag_DSP_extension.
1631
66a36822
PC		 16322016-05-10 Pip Cet <pipcet@gmail.com>
1633
1634 PR ld/20059
1635 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1636 Define as _bfd_generic_copy_link_hash_symbol_type when using
1637 generic hash table.
1638
315350be
NC		 16392016-05-09 Nick Clifton <nickc@redhat.com>
1640
1641 PR binutils/20063
1642 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1643 field before accessing sections array.
1644
9239bbd3
CM		 16452016-05-09 Christophe Monat <christophe.monat@st.com>
1646
1647 PR ld/20030
1648 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1649 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1650 to nb_words.
1651 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1652 encoding.
1653 (create_instruction_vldmdb): Likewise.
1654 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1655 uses it to re-encode.
1656
73597c18
NC		 16572016-05-09 Nick Clifton <nickc@redhat.com>
1658
1659 PR 19938
1660 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1661 commit.
1662
ae1bb197
AM		 16632016-05-09 Alan Modra <amodra@gmail.com>
1664
1665 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1666
97196564
L		 16672016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1668
1669 PR ld/17550
1670 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1671 documenting that indx == -3 if symbol is defined in a discarded
1672 section.
1673 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1674 symbol is defined in a discarded section.
1675 (elf_link_output_extsym): Strip a global symbol defined in a
1676 discarded section.
1677
030e823c
L		 16782016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1679
1680 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1681 MCU.
1682
c175a657
L		 16832016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1684
1685 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1686 conversion to ...
1687 (elf_i386_convert_load_reloc): This. New function.
1688 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1689 conversion to ...
1690 (elf_x86_64_convert_load_reloc): This. New function.
1691
bedfd056
L		 16922016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1695 Don't check if contents == NULL.
1696 (elf_i386_tls_transition): Add from_relocate_section. Check
1697 from_relocate_section instead of contents != NULL. Update
1698 elf_i386_check_tls_transition call.
1699 (elf_i386_check_relocs): Cache the section contents if
1700 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1701 elf_i386_tls_transition.
1702 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1703 to elf_i386_tls_transition.
1704 (elf_backend_caches_rawsize): New.
1705 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1706 if contents == NULL.
1707 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1708 from_relocate_section instead of contents != NULL.
1709 (elf_x86_64_check_relocs): Cache the section contents if
1710 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1711 elf_x86_64_tls_transition.
1712 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1713 to elf_x86_64_tls_transition.
1714 (elf_backend_caches_rawsize): New.
1715
6d6a648c
MR		 17162016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1717
1718 PR 10549
1719 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1720 STB_GNU_UNIQUE.
1721
1f56df9d
JW		 17222016-05-03 Jiong Wang <jiong.wang@arm.com>
1723
1724 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1725 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1726 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1727 no_apply_dynamic_relocs.
1728 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1729 dynamic relocations generated.
1730
493f652c
L		 17312016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1732
1733 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1734 setting to ...
1735 (elf_i386_create_dynamic_sections): Here.
1736 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1737 interp setting to ...
1738 (elf_x86_64_create_dynamic_sections): Here.
1739
e62b9723
L		 17402016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1741
1742 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1743 and replace (EH)->has_got_reloc with GOT_RELOC.
1744 (elf_i386_fixup_symbol): Pass has_got_reloc to
1745 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1746 (elf_i386_allocate_dynrelocs): Likewise.
1747 (elf_i386_relocate_section): Likewise.
1748 (elf_i386_finish_dynamic_symbol): Likewise.
1749 (elf_i386_convert_load): Pass TRUE to
1750 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1751 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1752 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1753 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1754 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1755 (elf_x86_64_allocate_dynrelocs): Likewise.
1756 (elf_x86_64_relocate_section): Likewise.
1757 (elf_x86_64_finish_dynamic_symbol): Likewise.
1758 (elf_x86_64_convert_load): Pass TRUE to
1759 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1760
c337a162
L		 17612016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1762
1763 * elf32-i386.c (check_relocs_failed): New.
1764 (elf_i386_check_relocs): Set check_relocs_failed on error.
1765 (elf_i386_relocate_section): Skip if check_relocs failed.
1766
afd9acee
L		 17672016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1768
1769 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1770 check_relocs_failed on error.
1771
5522f910
NC		 17722016-04-29 Nick Clifton <nickc@redhat.com>
1773
1774 PR 19938
1775 * elf-bfd.h (struct elf_backend_data): Rename
1776 elf_backend_set_special_section_info_and_link to
1777 elf_backend_copy_special_section_fields.
1778 * elfxx-target.h: Likewise.
1779 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1780 comparing section flags.
1781 (copy_special_section_fields): New function.
1782 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1783 Perform two scans over special sections. The first one looks for
1784 a direct mapping between the output section and an input section.
1785 The second scan looks for a possible match based upon section
1786 characteristics.
1787 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1788 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1789 sections.
1790 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1791 elf32_i386_copy_solaris_special_section_fields.
1792 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1793 Rename to elf32_sparc_copy_solaris_special_section_fields.
1794 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1795 elf64_x86_64_copy_solaris_special_section_fields.
1796
786a118c
NC		 17972016-04-28 Nick Clifton <nickc@redhat.com>
1798
1799 * po/zh_CN.po: Updated Chinese (simplified) translation.
1800
91f8bf69
L		 18012016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1802
1803 PR ld/20006
1804 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1805 when estimating distances between output sections.
1806
a6a4679f
AM		 18072016-04-27 Alan Modra <amodra@gmail.com>
1808
1809 * elflink.c (_bfd_elf_is_start_stop): New function.
1810 (_bfd_elf_gc_mark_rsec): Use it.
1811 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1812
28cc9170
TS		 18132016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1814
1815 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1816 * mmo.c (mmo_get_section_contents): Likewise.
1817 (mmo_set_section_contents): Likewise.
1818
d5486c43
L		 18192016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1820
1821 * elf-bfd.h (elf_link_hash_table): Update comments for
1822 dynsymcount.
1823 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1824 the unused NULL entry at the head of dynamic symbol table.
1825 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1826 checks.
1827
6645479e
L		 18282016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1829
1830 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1831 created file from dynobj.
1832
6cd255ca
L		 18332016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1834
1835 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1836 normal input file if possible.
1837
4f3b23b3
NC		 18382016-04-21 Nick Clifton <nickc@redhat.com>
1839
1840 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1841 * aout-target.h: Likewise.
1842 * aout-tic30.c: Likewise.
1843 * binary.c: Likewise.
1844 * bout.c: Likewise.
1845 * coff-alpha.c: Likewise.
1846 * coff-rs6000.c: Likewise.
1847 * coff64-rs6000.c: Likewise.
1848 * coffcode.h: Likewise.
1849 * i386msdos.c: Likewise.
1850 * i386os9k.c: Likewise.
1851 * ieee.c: Likewise.
1852 * ihex.c: Likewise.
1853 * libbfd-in.h: Likewise.
1854 * libecoff.h: Likewise.
1855 * mach-o-target.c: Likewise.
1856 * mmo.c: Likewise.
1857 * nlm-target.h: Likewise.
1858 * oasys.c: Likewise.
1859 * pef.c: Likewise.
1860 * plugin.c: Likewise.
1861 * ppcboot.c: Likewise.
1862 * som.c: Likewise.
1863 * srec.c: Likewise.
1864 * tekhex.c: Likewise.
1865 * versados.c: Likewise.
1866 * vms-alpha.c: Likewise.
1867 * xsym.c: Likewise.
1868 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1869 * linker.c (bfd_link_check_relocs): New function.
1870 (_bfd_generic_link_check_relocs): New function.
1871 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1872 _bfd_link_check_relocs field.
1873 (struct bfd_target)L Add _bfd_link_check_relocs field.
1874 * bfd-in2.h: Regenerate.
1875 * libbfd.h: Regenerate.
1876
e66cdd68
L		 18772016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1878
1879 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1880 (elf_backend_gc_sweep_hook): Likewise.
1881 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1882 (elf_backend_gc_sweep_hook): Likewise.
1883
5ce03cea
L		 18842016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1885
1886 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1887 in excluded sections
1888
338c190a
L		 18892016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1890
1891 PR ld/19969
1892 * elf64-x86-64.c (check_relocs_failed): New.
1893 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1894 Support relocation agaist local symbol. Set check_relocs_failed.
1895 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1896 R_X86_64_32 relocation overflow.
1897 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1898 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1899
466ee2af
L		 19002016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1901
1902 * elf32-i386.c (elf_i386_check_relocs): Call
1903 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1904 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1905
d9689752
L		 19062016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1907
1908 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1909 * elflink.c (_bfd_elf_link_check_relocs): New function.
1910 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1911 if check_relocs_after_open_input is FALSE.
1912
e6c7cdec
TS		 19132016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1914
1915 * cache.c: Update old style function definitions.
1916 * elf32-m68k.c: Likewise.
1917 * elf64-mmix.c: Likewise.
1918 * stab-syms.c: Likewise.
1919
b98e6871
TS		 19202016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1921
1922 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1923
6fd8e7c2
L		 19242016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1925
1926 * Makefile.in: Regenerated with automake 1.11.6.
1927 * aclocal.m4: Likewise.
1928 * doc/Makefile.in: Likewise.
1929
4b0c052e
AB		 19302016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1931
1932 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1933 * bfd-in2.h: Regenerate.
1934 * libbfd.h: Regenerate.
1935 * elf32-arc.c: Add 'opcode/arc.h' include.
1936 (struct arc_relocation_data): Add symbol_name.
1937 (arc_special_overflow_checks): New function.
1938 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1939 required, add an extra comment.
1940 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1941
33cbe6c0
AB		 19422016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1943
1944 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1945 entries.
1946 (elf_arc_relocate_section): Update enum uses.
1947 (elf_arc_check_relocs): Likewise.
1948 (elf_arc_finish_dynamic_symbol): Likewise.
1949
7634c4e6
L		 19502016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1951
1952 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1953 "sh_link".
1954
84865015
NC		 19552016-04-14 Nick Clifton <nickc@redhat.com>
1956
1957 PR target/19938
1958 * elf-bbfd.h (struct elf_backend_data): New field:
1959 elf_strtab_flags.
1960 New field: elf_backend_set_special_section_info_and_link
1961 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1962 defined.
1963 (elf_backend_set_special_section_info_and_link): Define if not
1964 already defined.
1965 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1966 elf_backend_strtab_flags macros to initialise fields in structure.
1967 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1968 being set even if SHF_MERGE is not set.
1969 (elf_fake_sections): Likewise.
1970 (section_match): New function. Matches two ELF sections based
1971 upon fixed characteristics.
1972 (find_link): New function. Locates a section in a BFD that
1973 matches a section in a different BFD.
1974 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1975 fields of reserved sections.
1976 (bfd_elf_compute_section_file_positions): Set the flags for the
1977 .shstrtab section based upon the elf_strtab_flags field in the
1978 elf_backend_data structure.
1979 (swap_out_syms): Likewise for the .strtab section.
1980 * elflink.c (bfd_elf_final_link): Set the flags for the
1981 .strtab section based upon the elf_strtab_flags field in the
1982 elf_backend_data structure.
1983 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1984 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1985 targets.
1986 (elf_backend_set_special_section_info_and_link): Define for
1987 Solaris targets.
1988 * elf32-sparc.c: Likewise.
1989 * elf64-x86-64.c: Likewise.
1990
2df3368d
L		 19912016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1992
1993 PR ld/19939
1994 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1995 to bfd_boolean.
1996 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1997 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1998 applies to read-only section.
1999 * elf32-i386.c (elf_i386_link_hash_table): Add
2000 readonly_dynrelocs_against_ifunc.
2001 (elf_i386_allocate_dynrelocs): Updated.
2002 (elf_i386_size_dynamic_sections): Issue an error for read-only
2003 segment with dynamic IFUNC relocations only if
2004 readonly_dynrelocs_against_ifunc is TRUE.
2005 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2006 readonly_dynrelocs_against_ifunc.
2007 (elf_x86_64_allocate_dynrelocs): Updated.
2008 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
2009 segment with dynamic IFUNC relocations only if
2010 readonly_dynrelocs_against_ifunc is TRUE.
2011 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2012 Updated.
2013
15dd01b1
TP		 20142016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2015
2016 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2017 a fall through from error_ret_free_internal. Free local_syms in
2018 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2019
1e5885b7
CZ		 20202016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2021
2022 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2023 (relocate_plt_for_entry): Likewise.
2024
b3aee839
CZ		 20252016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2026
2027 * elf32-arc.c (elf_arc_check_relocs): Changed
2028
094fb063
CZ		 20292016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2030
2031 * elf32-arc.c (name_for_global_symbol): Changed assert.
2032 (get_replace_function): Created.:
2033 (struct arc_relocation_data): Changed to signed types.
2034 (defines S, L, P, PDATA): Casted to signed type.
2035 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2036 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2037 (arc_do_relocation): Changed.
2038
94e5c971
CZ		 20392016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2040
2041 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2042 symbol index.
2043 (elf_arc_relocate_section): Added and changed asserts, validating
2044 the synamic symbol index.
2045 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2046 relocation if symbol has dynindx set to -1.
2047
1f599d0e
MR		 20482016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2049
2050 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2051 and internal symbols which have a dynamic index into local
2052 ones.
2053
67f101ee
NC		 20542016-04-04 Nick Clifton <nickc@redhat.com>
2055
2056 PR 19872
2057 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2058 version number if the version is zero.
2059
7b15fa7a
AM		 20602016-04-01 Alan Modra <amodra@gmail.com>
2061
2062 PR 19886
2063 * elflink.c (on_needed_list): Recursively check needed status.
2064 (elf_link_add_object_symbols): Adjust.
2065
024ea11b
SKS		 20662016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2067
2068 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2069 internal_relocs only if they aren't cached.
2070
ed3056eb
NC		 20712016-03-29 Nick Clifton <nickc@redhat.com>
2072
2073 PR 17334
2074 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2075 assertion on the size of the got section to allow it to be bigger
2076 than the number of relocs.
2077
e2b4fc91
TS		 20782016-03-29 Toni Spets <toni.spets@iki.fi>
2079
2080 PR 19878
2081 * coffcode.h (coff_write_object_contents): Revert accidental
2082 2014-11-10 change.
2083
a97fbc7e
AM		 20842016-03-22 Alan Modra <amodra@gmail.com>
2085
2086 PR 19850
2087 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2088 DW_FORM_flag_present.
2089
9780e045
NC		 20902016-03-22 Nick Clifton <nickc@redhat.com>
2091
96254e5c
NC		 2092 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2093 architecture name for backwards compatibility.
2094
7769fa97
NC		 2095 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2096 unbounded stack use.
2097
9780e045
NC		 2098 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2099 sufficiently recent version of GCC.
2100 * configure: Regenerate.
2101
6f4c0a42
AM		 21022016-03-22 Alan Modra <amodra@gmail.com>
2103
2104 PR 19851
2105 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2106
8699fc3e
AB		 21072016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2108
2109 * archures.c (bfd_mach_arc_nps400): Define.
2110 * bfd-in2.h: Regenerate.
2111 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2112 some existing entries to make space.
2113 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2114 (arc_elf_final_write_processing): Likewise.
2115
a9522a21
AB		 21162016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2117
2118 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2119 EF_ARC_CPU_GENERIC.
2120 (arc_elf_final_write_processing): Don't bother setting cpu field
2121 in e_flags, this will have been set elsewhere.
2122
c0334580
AB		 21232016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2124
2125 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2126 EF_ARC_MACH_MSK.
2127
e1fa0163
NC		 21282016-03-21 Nick Clifton <nickc@redhat.com>
2129
2130 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2131 * configure: Regenerate.
2132 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2133 alloca with call to xmalloc.
2134 * elf32-nds32.c: Likewise.
2135 * elf64-hppa.c: Likewise.
2136 * elfxx-mips.c: Likewise.
2137 * pef.c: Likewise.
2138 * pei-x86_64.c: Likewise.
2139 * som.c: Likewise.
2140 * xsym.c: Likewise.
2141
4e0c91e4
L		 21422016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2143
2144 PR ld/19827
2145 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2146 locally in PIE.
2147 (elf_i386_relocate_section): Likewise.
2148 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2149 (elf_x86_64_relocate_section): Likewise.
2150
4c10bbaa
L		 21512016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2152
2153 PR ld/19807
2154 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2155 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2156 relocation overflow check.
2157
fbe48798
L		 21582016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2159
2160 * bfd-in2.h: Regenerated.
2161
37b01f6a
DG		 21622016-03-11 Dan Gissel <dgisselq@ieee.org>
2163
2164 PR 19713
2165 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2166 uses bytes not octets.
2167 * elflink.c (resolve_section): Likewise.
2168 Add a bfd parameter.
2169 (eval_section): Pass the input_bfd to resolve_section.
2170 (bfd_elf_perform_complex_relocation): Convert byte offset to
2171 octets before read and writing values.
2172 (elf_link_input_bfd): Add byte to octet conversions.
2173 (elf_reloc_link_order): Likewise.
2174 (elf_fixup_link_order): Likewise.
2175 (bfd_elf_final_link): Likewise.
2176 * reloc.c (_bfd_final_link_relocate): Likewise.
2177 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2178
3ed4ff97
NC		 21792016-03-10 Nick Clifton <nickc@redhat.com>
2180
2181 * config.bfd: Mark the i370 target as obsolete.
2182
4b05e0a7
PA		 21832016-03-09 Pedro Alves <palves@redhat.com>
2184
2185 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2186 gcc ABI)" to printable name.
2187 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2188 of "v850-rh850" as printable name.
2189
26c62da0
LW		 21902016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2191
2192 PR ld/19623
2193 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2194 relocations against absolute symbols.
2195
03ee8583
AM		 21962016-03-09 Alan Modra <amodra@gmail.com>
2197
2198 PR binutils/19775
2199 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2200 length elements in the archive.
2201
9c1d7a08
L		 22022016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2203
2204 PR ld/19789
2205 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2206 for -E/--dynamic-list only when not relocatable.
2207
d1ed1c7d
L		 22082016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2209
2210 PR ld/19784
2211 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2212 count for locally defined local IFUNC symbols in shared object.
2213 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2214
202ac193
L		 22152016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2216
2217 PR ld/19579
2218 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2219 together.
2220
72f3b6aa
CZ		 22212016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2222 Andrew Burgess <andrew.burgess@embecosm.com>
2223
2224 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2225 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2226 (arc_elf_howto_init): Added assert to validate relocations.
2227 (get_middle_endian_relocation): Delete.
2228 (middle_endian_convert): New function.
2229 (ME): Redefine, now does nothing.
2230 (IS_ME): New define.
2231 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2232 definition to call middle_endian_convert. Add a new local
2233 variable and make use of this throughout. Added call to
2234 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2235
4fc87424
NC		 22362016-03-07 Nick Clifton <nickc@redhat.com>
2237
2238 PR binutils/19775
2239 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2240 length elements in the archive.
2241
18f822a0
JW		 22422016-03-07 Jiong Wang <jiong.wang@arm.com>
2243
2244 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2245 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2246
07492f66
L		 22472016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2248
2249 PR ld/19579
2250 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2251 executable as definition if the new definition comes from a
2252 shared library.
2253
70a5df4f
AM		 22542016-03-02 Alan Modra <amodra@gmail.com>
2255
2256 * Makefile.in: Regenerate.
2257 * po/SRC-POTFILES.in: Regenerate.
2258
841fdfcd
CZ		 22592016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2260
2261 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2262 relocation addend when sections get merged.
2263
7e458899
CZ		 22642016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2265
2266 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2267 the flag change.
2268 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2269 Assert for code sections dynamic relocs.
2270
c5e3a364
RL		 22712016-02-26 Renlin Li <renlin.li@arm.com>
2272
2273 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2274 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2275
bae420ef
L		 22762016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2277
2278 PR ld/19609
2279 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2280 load with locally bound symbols if PIC is false or there is no
2281 base register. Optimize branch to 0 if PIC is false.
2282 (elf_i386_relocate_section): Don't generate dynamic relocations
2283 against undefined weak symbols if PIC is false.
2284 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2285 if we can't estimate relocation overflow with --no-relax.
2286 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2287 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2288 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2289 against undefined weak symbols if PIC is false.
2290
11e5f1ec
L		 22912016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2292
2293 PR ld/19645
2294 * bfd.c (bfd): Change flags to 20 bits.
2295 (BFD_CONVERT_ELF_COMMON): New.
2296 (BFD_USE_ELF_STT_COMMON): Likewise.
2297 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2298 BFD_USE_ELF_STT_COMMON.
2299 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2300 * configure.ac: Remove --enable-elf-stt-common.
2301 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2302 common symbol depending on BFD_CONVERT_ELF_COMMON and
2303 BFD_USE_ELF_STT_COMMON.
2304 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2305 STT_COMMON.
2306 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2307 STT_COMMON.
2308 (elf_link_convert_common_type): New function.
2309 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2310 common symbol depending on BFD_CONVERT_ELF_COMMON and
2311 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2312 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2313 and BFD_USE_ELF_STT_COMMON to object_flags.
2314 (TARGET_LITTLE_SYM): Likewise.
2315 * syms.c (BSF_KEEP_G): Renamed to ...
2316 (BSF_ELF_COMMON): This.
2317 * bfd-in2.h: Regenerated.
2318 * config.in: Likewise.
2319 * configure: Likewise.
2320
aec6b87e
L		 23212016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2322
2323 PR ld/19636
2324 PR ld/19704
2325 PR ld/19719
2326 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2327 (elf_i386_link_hash_entry): Add has_got_reloc and
2328 has_non_got_reloc.
2329 (elf_i386_link_hash_table): Add interp.
2330 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2331 has_non_got_reloc.
2332 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2333 has_non_got_reloc.
2334 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2335 (elf_i386_fixup_symbol): New function.
2336 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2337 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2338 relocations and discard relocations against resolved undefined
2339 weak symbols in executable. Don't make resolved undefined weak
2340 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2341 relocation against undefined weak symbols in PIE.
2342 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2343 (elf_i386_relocate_section): Don't generate dynamic relocations
2344 against resolved undefined weak symbols in PIE, except for
2345 R_386_PC32.
2346 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2347 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2348 Don't generate dynamic relocation against resolved undefined weak
2349 symbol in executable.
2350 (elf_i386_finish_dynamic_sections): Call
2351 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2352 (elf_backend_fixup_symbol): New.
2353 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2354 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2355 has_non_got_reloc.
2356 (elf_x86_64_link_hash_table): Add interp.
2357 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2358 has_non_got_reloc.
2359 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2360 has_non_got_reloc.
2361 (elf_x86_64_check_relocs): Set has_got_reloc and
2362 has_non_got_reloc.
2363 (elf_x86_64_fixup_symbol): New function.
2364 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2365 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2366 relocations and discard relocations against resolved undefined
2367 weak symbols in executable. Don't make resolved undefined weak
2368 symbols in executable dynamic.
2369 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2370 (elf_x86_64_relocate_section): Check relocation overflow for
2371 dynamic relocations against unresolved weak undefined symbols.
2372 Don't generate dynamic relocations against resolved weak
2373 undefined symbols in PIE.
2374 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2375 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2376 Don't generate dynamic relocation against resolved undefined weak
2377 symbol in executable.
2378 (elf_x86_64_finish_dynamic_sections): Call
2379 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2380 (elf_backend_fixup_symbol): New.
2381
b32547cd
AM		 23822016-02-26 Alan Modra <amodra@gmail.com>
2383
2384 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2385 save_restore_funcs, rest of sections when not relocatable.
2386 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2387 (sfpr_define): Define all symbols on emitted code.
2388 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2389 when relocatable. Move sfpr_define loop earlier.
2390
ef77d6af
L		 23912016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2392
2393 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2394 (elf_x86_64_relocate_section): Use it. Replace
2395 x86_64_elf_howto_table[r_type] with howto.
2396
0f550b3d
L		 23972016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2398
2399 PR ld/19698
2400 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2401 symbol version is unknown.
2402
13f42277
L		 24032016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2404
2405 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2406 to (bfd_vma) -1 when setting needs_plt to 0.
2407 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2408
6b3b0ab8
L		 24092016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2410
2411 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2412 library, instead of PIC, and don't check PDE when making linker
2413 assigned symbol dynamic.
2414
17733f5b
FS		 24152016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2416
2417 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2418 ABIVERSION for non-executable stack.
2419
47993b4a
RF		 24202016-02-23 Rich Felker <bugdal@aerifal.cx>
2421
2422 PR target/19516
2423 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2424 Always produce a RELATIVE reloc for a local symbol.
2425
2d8dcb81
HPN		 24262016-02-23 Hans-Peter Nilsson <hp@axis.com>
2427
2428 Fix test-case ld-elf/pr19617b
2429 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2430 discard unused non-function symbols when --dynamic-list-data.
2431
1a6e6083
L		 24322016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2433
2434 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2435 dynsym section, even if it is empty, with dynamic sections.
2436
75c1920b
L		 24372016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2438
2439 * syms.c: Remove BSF_COMMON from comments.
2440 * bfd-in2.h: Regenerated.
2441
9a228467
JW		 24422016-02-22 Jiong Wang <jiong.wang@arm.com>
2443
2444 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2445 for destination. Remove useless function parameters.
2446 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2447
73768414
NC		 24482016-02-19 Nick Clifton <nickc@redhat.com>
2449
e517df3d
NC		 2450 PR ld/19629
2451 * aoutx.h (aout_link_add_symbols): Check for out of range string
2452 table offsets.
2453
73768414
NC		 2454 PR ld/19628
2455 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2456 processing if we encounter a reloc without an associated symbol.
2457
bf89386a
L		 24582016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2459
2460 PR ld/19617
2461 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2462 sections for -E/--dynamic-list.
2463
8f79b794
L		 24642016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2465
2466 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2467 to bfd_true.
2468
64bfc258
JM		 24692016-02-16 Joseph Myers <joseph@codesourcery.com>
2470
2471 * plugin.c (plugin_vec): Set match priority to 255.
2472 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2473 matching against the plugin vector, take priority from there not
2474 from TEMP.
2475
9fb71ee4
NC		 24762016-02-15 Nick Clifton <nickc@redhat.com>
2477
2478 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2479 for length and type fields. Use a signed value for the
2480 suffix_length field.
2481
32875eb1
L		 24822016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2483
2484 PR ld/19601
2485 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2486 significant bit in GOT offset for R_386_GOT32X.
2487
83da6e74
NC		 24882016-02-10 Nick Clifton <nickc@redhat.com>
2489
2490 PR 19405
2491 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2492 immediate values.
2493 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2494 number of messages about FDE encoding preventing .eh_frame_hdr
2495 generation.
2496
027e9c75
NC		 24972016-02-09 Nick Clifton <nickc@redhat.com>
2498
609332f1
NC		 2499 * oasys.c (oasys_archive_p): Fix indentation.
2500 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2501 constant for left shifting.
2502
027e9c75
NC		 2503 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2504 helpful warning message to explain why certain AArch64 relocs
2505 might overflow.
2506
6f57d046
SM		 25072016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2508
2509 * pe-mips.c (coff_mips_reloc): Fix formatting.
2510
bdbca4e6
CM		 25112016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2512
2513 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2514 to bfd_mach_arc_arc600.
2515
4f038ee5
AM		 25162016-02-04 Alan Modra <amodra@gmail.com>
2517
2518 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2519 for big-endian.
2520
4a539596
L		 25212016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2522
2523 PR ld/19542
2524 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 2525 distances in the compressed_size field of the output section.
4a539596 2526
85fabe71
AM		 25272016-02-02 Alan Modra <amodra@gmail.com>
2528
2529 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2530 ELFv2 entry optimization.
2531
14f2c699
L		 25322016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2533
2534 PR binutils/19547
2535 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2536 no relocations in relocatable files.
2537
aef28989
L		 25382016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2539
2540 PR ld/19553
2541 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2542 if a symbol from a library loaded via DT_NEEDED doesn't match
2543 the symbol referenced by regular object.
2544
655ed9ea
NS		 25452016-02-01 Nathaniel Smith <njs@pobox.com>
2546
2547 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2548 CODE and DATA.
2549
ec1f73bb
AM		 25502016-02-01 Alan Modra <amodra@gmail.com>
2551
2552 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2553 an out of range reloc_index.
2554 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2555
b6471e6e
KR		 25562016-02-01 Kamil Rytarowski <n54@gmx.com>
2557
2558 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2559 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2560 * Makefile.in: Regenerated.
2561
0bc7245a
JK		 25622016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2563
2564 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2565
6d4b2867
JDA		 25662016-01-31 John David Anglin <danglin@gcc.gnu.org>
2567
2568 PR ld/19526
2569 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2570 files.
2571 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2572
d9e3b590
L		 25732016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2574
2575 PR ld/19539
2576 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2577 against STT_GNU_IFUNC symbol only with dynamic symbols.
2578 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2579
bf150a0b
L		 25802016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2581
2582 PR binutils/19523
2583 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2584 decompress debug sections.
2585
840855c5
MR		 25862016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2587
2588 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2589 `dynindx'.
2590
cf466c2a
NC		 25912016-01-25 Nick Clifton <nickc@redhat.com>
2592
2593 PR target/19435
2594 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2595 dsym filename buffer.
2596
eb6b0cf4
MR		 25972016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2598
2599 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2600
e67f83e5
MR		 26012016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2602
2603 * elfxx-mips.c (BZ16_REG): Correct calculation.
2604
23a42089
NC		 26052016-01-21 Nick Clifton <nickc@redhat.com>
2606
2607 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2608 changing the type of _loc to be bfd_byte *.
2609 (elf_arc_finish_dynamic_symbol): Likewise.
2610
aebf9be7
NC		 26112016-01-21 Nick Clifton <nickc@redhat.com>
2612
2613 PR ld/19455
2614 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2615 class of the linker stub bfd.
2616 (elf32_arm_check_relocs): Skip check for pic format after
2617 processing a vxWorks R_ARM_ABS12 reloc.
2618 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2619 reporting a class mismatch.
2620
2f340668
JW		 26212016-01-21 Jiong Wang <jiong.wang@arm.com>
2622
2623 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2624 veneer for sym_sec != input_sec.
2625 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2626 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2627 calculation destination.
2628
aeb70569
AM		 26292016-01-21 Alan Modra <amodra@gmail.com>
2630
2631 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2632 (swap_linux_prpsinfo64_out): New function.
2633 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2634 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2635 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2636 (elfcore_write_linux_prpsinfo64): Likewise.
2637 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2638 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2639 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2640
de64ce13
AM		 26412016-01-21 Alan Modra <amodra@gmail.com>
2642
2643 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2644 * elf.c: Adjust #include.
2645 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2646 * Makefile.am (SOURCE_HFILES): Update.
2647 * Makefile.in: Regenerate.
2648 * po/SRC-PORFILES.in: Regenerate.
2649
c603b11b
AM		 26502016-01-21 Alan Modra <amodra@gmail.com>
2651
2652 * configure.ac: Move corefile selection later in file. Move
2653 tdefaults code immediately after other target vector code.
2654 * configure: Regenerate.
2655
91f68a68
MG		 26562016-01-20 Mickael Guene <mickael.guene@st.com>
2657
2658 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2659 section using '.text.noread' pattern.
2660
5b2c414d
JB		 26612016-01-19 John Baldwin <jhb@FreeBSD.org>
2662
2663 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2664
34e967a5
MC		 26652016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2666 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2667
2668 * arc-plt.def: New file.
2669 * arc-plt.h: Likewise.
2670 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2671 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2672 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2673 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2674 (name_for_global_symbol): Added.
2675 (ADD_RELA): Helper to create dynamic relocs.
2676 (new_got_entry_to_list): Create a new got entry in linked list.
2677 (symbol_has_entry_of_type): Search for specific type of entry in
2678 list.
2679 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2680 (is_reloc_for_TLS, arc_elf_set_private_flags)
2681 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2682 (arc_elf_merge_private_bfd_data): New functions.
2683 (debug_arc_reloc): Cleaned debug info printing.
2684 (PDATA reloc): Changed not to perform address alignment.
2685 (reverse_me): Added. Fix for ARC_32 relocs.
2686 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2687 occur.
2688 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2689 Changed function to access an array of list of GOT entries instead
2690 of just an array of offsets.
2691 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2692 (elf_arc_check_relocs): Likewise.
2693 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2694 (elf_arc_finish_dynamic_sections): Likewise
2695 (arc_create_dynamic_sections): Modified conditions to create
2696 dynamic sections.
2697 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2698 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2699 (relocate_plt_for_entry): Changed to support new way to define PLT
2700 related code.
2701 (add_symbol_to_plt): Likewise.
2702 (arc_elf_link_hash_table_create): New function.
2703
9ae678af
NC		 27042016-01-18 Nick Clifton <nickc@redhat.com>
2705
2706 PR ld/19440
2707 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2708 section number into internal section number.
2709 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2710 * coffswap.h (coff_swap_sym_in): Likewise.
2711 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2712 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2713 section number field is big enough to hold the external value.
2714
5c14705f
AM		 27152016-01-17 Alan Modra <amodra@gmail.com>
2716
2717 * configure: Regenerate.
2718
ac06903d
YU		 27192016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2720
2721 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2722 when address in first unwind entry does not match start of
2723 section.
2724
109575d7
JW		 27252016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2726 Jiong Wang <jiong.wang@arm.com>
2727
2728 PR ld/19368
2729 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2730 reloc_class_ifunc.
2731
b05a65d0
AB		 27322016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2733
2734 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2735 place 'R_' before the reloc name returned.
2736 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2737 the relocation string.
2738
a3dc0a7f
MR		 27392016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2740
2741 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2742 factored out from...
2743 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2744
d537eeb5
MR		 27452016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2746
2747 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2748 attribute check after ELF file header flag check.
2749
43d223b5
MR		 27502016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2751
2752 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2753 return status from `_bfd_elf_merge_object_attributes'.
2754
b2e9744f
MR		 27552016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2756
2757 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2758 factored out from...
2759 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2760
28d45e28
MR		 27612016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2762
2763 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2764 handling of input MIPS ABI flags together.
2765
23ba6f18
MR		 27662016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2767
2768 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2769 attribute checks for null input.
2770
cf8502c1
MR		 27712016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2772
2773 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2774 pointers to target data.
2775
dcb1c796
MR		 27762016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2777
2778 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2779 an FP ABI warning.
2780
6f2750fe
AM		 27812016-01-01 Alan Modra <amodra@gmail.com>
2782
2783 Update year range in copyright notice of all files.
2784
3499769a
AM		 2785For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2786\f
2787Copyright (C) 2016 Free Software Foundation, Inc.
2788
2789Copying and distribution of this file, with or without modification,
2790are permitted in any medium without royalty provided the copyright
2791notice and this notice are preserved.
2792
2793Local Variables:
2794mode: change-log
2795left-margin: 8
2796fill-column: 74
2797version-control: never
2798End:
GDB Binutils - Deliverables
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