[ARC] ISA alignment.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
005d79fd
AM
12016-09-26 Alan Modra <amodra@gmail.com>
2
3 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
4 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
5 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
6 attributes, merge them. Don't warn about undefined tag bits,
7 or copy unknown values to output.
8 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
9 _bfd_elf_ppc_merge_fp_attributes.
10
5025eb7c
AO
112016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
12
13 PR ld/20595
14 * elf-bfd.h (struct elf_backend_data): Add
15 elf_backend_count_output_relocs callback to count relocations in
16 the final output.
17 * elf-arm.c (elf32_arm_add_relocation): Deleted.
18 (elf32_arm_write_section): Move additional relocation to emit_relocs.
19 (elf32_arm_count_output_relocs): New function.
20 (emit_relocs): New function.
21 (elf32_arm_emit_relocs): New function.
22 (elf32_arm_vxworks_emit_relocs): New function.
23 (elf_backend_emit_relocs): Updated to use the new functions.
24 (elf_backend_count_output_relocs): New define.
25 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
26 to the relocation count.
27 (_bfd_elf_link_size_reloc_section): Use callback to count the
28 relocations which will be in output.
29 (_bfd_elf_default_count_output_relocs): New function.
30 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
31
b19753ce
JM
322016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
33
34 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
35 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
36 bigger than 0x1000 bytes.
37
4f90d84b
TP
382016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
39
40 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
41 not already marked.
42
e6d042fe
NC
432016-09-14 Nick Clifton <nickc@redhat.com>
44
45 PR binutils/20605
46 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
47 contains a valid size for the Debug directory.
48
5d9bbb73
BA
492016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
50
51 * format.c (struct bfd_preserve): New "build_id" field.
52 (bfd_preserve_save): Save "build_id".
53 (bfd_preserve_restore): Restore "build_id".
54
d8457a04
L
552016-09-06 H.J. Lu <hongjiu.lu@intel.com>
56
57 PR ld/20550
58 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
59 relocation with copy relocation when building executable.
60
bf186506
SKS
612016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
62
63 PR ld/20545
64 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
65 delete_shrinks_insn. Modify computation of shrinked_insn_address.
66 Compute shrink_boundary and adjust addend only if
67 addend_within_shrink_boundary.
68 (elf32_avr_relax_section): Modify calls to
69 elf32_avr_relax_delete_bytes to pass extra parameter.
70
42484486
TP
712016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
72
73 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
74 array of bytes and use bfd_get_16 to interpret its encoding according
75 to endianness of target.
76
cd285db5
AM
772016-09-01 Alan Modra <amodra@gmail.com>
78
79 * elf64-ppc.c (synthetic_opd): New static var.
80 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
81 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
82
09f92717
AM
832016-08-31 Alan Modra <amodra@gmail.com>
84
85 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
86 track max group size with a new "group_size" var that is reduced
87 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
88 branch is seen.
89
f7d69005
AM
902016-08-31 Alan Modra <amodra@gmail.com>
91
92 * elf32-ppc.c (ppc_elf_section_processing): Delete.
93 (elf_backend_section_processing): Don't define.
94 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
95 split on non-exec sections differing in SHF_PPC_VLE. When
96 splitting segments, mark size invalid.
97
8941017b
AM
982016-08-30 Alan Modra <amodra@gmail.com>
99
100 PR 20531
101 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
102
74437ea2
L
1032016-08-29 H.J. Lu <hongjiu.lu@intel.com>
104
105 PR ld/14961
106 PR ld/20515
107 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
108 R_386_PC32 relocation is used to call IFUNC function in PIC
109 object.
110
53720c49
AM
1112016-08-27 Alan Modra <amodra@gmail.com>
112
113 PR 20520
114 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
115 have corresponding SHF_GROUP sections.
116 (bfd_elf_set_group_contents): Comment.
117
8a9e8e72
AM
1182016-08-27 Alan Modra <amodra@gmail.com>
119
120 PR 20519
121 * elf64-ppc.c (pc_dynrelocs): New function.
122 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
123 handle pic dynamic relocs.
124
68c39892
TP
1252016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
126
127 * bfd-in.h (struct elf32_arm_params): Define.
128 (bfd_elf32_arm_set_target_relocs): Rename into ...
129 (bfd_elf32_arm_set_target_params): This. Use a struct
130 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
131 * bfd-in2.h: Regenerate.
132 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
133 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
134 elf32_arm_params rather than as individual parameters.
135
c2abbbeb
TP
1362016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
137
138 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
139 passed the end of htab->stub_group array.
140 (elf32_arm_create_or_find_stub_sec): Likewise.
141 (elf32_arm_create_stub): Likewise.
142
980aa3e6
CM
1432016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
144
145 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
146 to TRUE for GOT and TLS relocs.
147
65b94e90
CM
1482016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
149
150 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
151
8a36df4d
CM
1522016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
153
154 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
155 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
156 (struct elf_arc_link_hash_table): Likewise.
157 (elf_arc_link_hash_newfunc): Likewise.
158 (elf_arc_link_hash_table_free): Likewise.
159 (arc_elf_link_hash_table_create): Likewise.
160 (elf_arc_relocate_section): Fixed conditions related to dynamic
161 (elf_arc_check_relocs): Likewise.
162 (arc_elf_create_dynamic_sections): Added
163 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
164 through the hash table.
165
4dd72ffd
CM
1662016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
167
168 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
169 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
170 relocation.
171
a87aa054
CM
1722016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
173
174 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
175 relocation.
176 * bfd-in2.h: Regenerated from the previous changes.
177 * libbfd.h: Regenerated from the previous changes.
178
0955507f
TP
1792016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
180
181 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
182 the input import library bfd.
183 * bfd-in2.h: Regenerate.
184 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
185 and new_cmse_stub_offset fields.
186 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
187 -1.
188 (elf32_arm_add_stub): Likewise for stub_offset.
189 (arm_new_stubs_start_offset_ptr): New function.
190 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
191 empty SG veneers to have zero relocations.
192 (arm_size_one_stub): Only initialize stub size and template
193 information for non empty veneers. Do not update veneer section size
194 if veneer already has an offset.
195 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
196 of a boolean indicating success or failure.
197 (cmse_scan): Change stub_changed parameter into an integer pointer
198 parameter cmse_stub_created to count the number of stub created and
199 adapt to change of return value in elf32_arm_create_stub.
200 (cmse_entry_fct_p): New function.
201 (arm_list_new_cmse_stub): Likewise.
202 (set_cmse_veneer_addr_from_implib): Likewise.
203 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
204 cmse_scan instead of that of cmse_stub_changed to compute the number
205 of stub created and use it to initialize stub_changed. Call
206 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
207 of return value in elf32_arm_create_stub. Use
208 arm_stub_section_start_offset () if not NULL to initialize size of
209 secure gateway veneers section. Initialize stub_offset of Cortex-A8
210 erratum fix to -1. Use ret to hold return value.
211 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
212 NULL to initialize size of secure gateway veneers section. Adapt
213 comment to stress the importance of zeroing veneer section content.
214 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
215 initialize eponymous field in struct elf32_arm_link_hash_table.
216
e3e9290d
AA
2172016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
218
219 * elf32-s390.c (stdarg.h): New include.
220 (elf_s390_grok_psinfo): New function.
221 (elf_s390_write_core_note): New function.
222 (elf_backend_grok_psinfo): Declare backend hook.
223 (elf_backend_write_core_note): Likewise.
224 * elf64-s390.c (stdarg.h): New include.
225 (elf_s390_grok_prstatus): New function.
226 (elf_s390_grok_psinfo): New function.
227 (elf_s390_write_core_note): New function.
228 (elf_backend_grok_prstatus): Declare backend hook.
229 (elf_backend_grok_psinfo): Likewise.
230 (elf_backend_write_core_note): Likewise.
231
ceada896
AA
2322016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
233
234 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
235 (elf_s390_finish_ifunc_symbol): Likewise.
236 (elf_s390_finish_dynamic_symbol): Likewise.
237 (elf_s390_finish_dynamic_sections): Likewise.
238 (elf_s390_grok_prstatus): Likewise.
239 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
240 (elf_s390_finish_dynamic_symbol): Likewise.
241
47f7f636
AK
2422016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
243
244 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
245
6342be70
NC
2462016-08-23 Nick Clifton <nickc@redhat.com>
247
248 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
249 there is no arm data associated with the section.
250
eacfca90
AM
2512016-08-23 Alan Modra <amodra@gmail.com>
252
253 PR 20475
254 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
255 _GLOBAL_OFFSET_TABLE_, not start of .got section.
256
5fbe0d87
NC
2572016-08-22 Nick Clifton <nickc@redhat.com>
258
259 * doc/chew.c (main): Free the string buffer used to files as they
260 are parsed.
261
888a7fc3
AM
2622016-08-22 Alan Modra <amodra@gmail.com>
263
264 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
265 (ppc_elf_relocate_section): ..to here. Comment. Error on
266 detecting -mbss-plt -fPIC local ifuncs too.
267 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
268 branch table entries.
269
dd905818
NC
2702016-08-19 Nick Clifton <nickc@redhat.com>
271
272 * elf.c (assign_section_numbers): Assign number for the .shstrtab
273 section after the symbol table and string table sections.
274
d311bc8b
AM
2752016-08-19 Alan Modra <amodra@gmail.com>
276
277 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
278 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
279 dyn_relocs for weakdefs.
280 (alias_readonly_dynrelocs): New function.
281 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
282 (ppc64_elf_relocate_section): Simplify condition under which
283 dyn_relocs are emitted.
284
8a2058b5
AM
2852016-08-19 Alan Modra <amodra@gmail.com>
286
287 PR 20472
288 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
289 (readonly_dynrelocs): Comment fix.
290 (global_entry_stub): New function.
291 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
292 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
293 that in size_global_entry_stubs, handling ifunc too. Delete dead
294 weak sym code.
295 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
296 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
297 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
298 undefweak syms. Expand and correct comments.
299 (size_global_entry_stubs): Ensure symbol is defined.
300 (ppc64_elf_relocate_section): Match condition under which
301 dyn_relocs are emitted to that in allocate_dynrelocs.
302
90ac2420
AM
3032016-08-12 Alan Modra <amodra@gmail.com>
304
305 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
306 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
307 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
308
d93d1c80
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3092016-08-11 Alan Modra <amodra@gmail.com>
310
311 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
312 non_got_ref true in any case where we could have generated dynbss
313 copies but decide not to do so.
314
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MR
3152016-08-10 Maciej W. Rozycki <macro@imgtec.com>
316
317 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
318 the stub address retrieved if associated with a microMIPS
319 function.
320
a848a227
MR
3212016-08-10 Maciej W. Rozycki <macro@imgtec.com>
322
323 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
324 stub also add STO_MICROMIPS annotation.
325
c7318def
MR
3262016-08-10 Maciej W. Rozycki <macro@imgtec.com>
327
328 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
329 in microMIPS LA25 stub references.
330
68994ca2
JW
3312016-08-09 Jiaming Wei <jmwei@hxgpt.com>
332
333 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
334 adjusting the use_count of merged .got entries.
335
8a286b63
NC
3362016-08-08 Nick Clifton <nickc@redhat.com>
337
338 * doc/chew.c (delete_string): Only free the string buffer if it is
339 there. Mark the buffer as NULL after freeing.
340 (drop): Free the dropped string.
341 (free_words): New function: Frees the memory allocated to the
342 dictionary.
343 (add_instrinsic): Duplicate the name string, so that it can be
344 freed later on.
345 (compile): Free unused words.
346 (main): Free the dictionary and top level string buffers at the
347 end.
348
54ddd295
TP
3492016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
350
351 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
352 * bfd-in2.h: Regenerate.
353 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
354 cmse_implib field.
355 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
356 cmse_implib field in struct elf32_arm_link_hash_table.
357 (elf32_arm_filter_cmse_symbols): New function.
358 (elf32_arm_filter_implib_symbols): Likewise.
359 (elf_backend_filter_implib_symbols): Define to
360 elf32_arm_filter_implib_symbols.
361
4ba2ef8f
TP
3622016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
363
364 * elf32-arm.c (CMSE_PREFIX): Define macro.
365 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
366 (cmse_branch_thumb_only): Declare stub.
367 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
368 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
369 FALSE if there is no PLT.
370 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
371 (elf32_arm_final_link_relocate): Likewise.
372 (elf32_arm_gc_sweep_hook): Likewise.
373 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
374 secure entry functions.
375 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
376 (arm_dedicated_stub_output_section_required): Change to a switch case
377 and add a case for arm_stub_cmse_branch_thumb_only.
378 (arm_dedicated_stub_output_section_required_alignment): Likewise.
379 (arm_stub_dedicated_output_section_name): Likewise.
380 (arm_stub_dedicated_input_section_ptr): Likewise and remove
381 ATTRIBUTE_UNUSED for htab parameter.
382 (arm_stub_required_alignment): Likewise.
383 (arm_stub_sym_claimed): Likewise.
384 (arm_dedicated_stub_section_padding): Likewise.
385 (cmse_scan): New function.
386 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
387 Set stub_changed to TRUE if such veneers were created.
388 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
389 symbols.
390
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3912016-08-02 Alan Modra <amodra@gmail.com>
392
393 PR ld/20428
394 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
395
a94d834c
NC
3962016-08-02 Nick Clifton <nickc@redhat.com>
397
398 PR ld/17739
399 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
400 (elf_backend_sweep_hook): Delete.
401
dfdaec14
AJ
4022016-08-01 Andrew Jenner <andrew@codesourcery.com>
403 Kwok Cheung Yeung <kcy@codesourcery.com>
404
405 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
406 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
407 (ppc_elf_vle_split16): Clear field before inserting.
408
781bf64d
NC
4092016-08-01 Nick Clifton <nickc@redhat.com>
410
411 * po/sv.po: Updated Swedish translation.
412
147d994b
NC
4132016-07-27 Ozkan Sezer <sezeroz@gmail.com>
414 Nick Clifton <nickc@redhat.com>
415
416 PR ld/20401
417 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
418 of the coff_section_data before using it.
419
54806ffa
MR
4202016-07-26 Maciej W. Rozycki <macro@imgtec.com>
421
422 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
423 in PLT compression selection.
424 (_bfd_mips_elf_check_relocs): Likewise.
425
c02d11a5
CM
4262016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
427
428 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
429 case where there's no elf_link_hash_entry while processing
430 GOT_NORMAL got entries.
431
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L
4322016-07-21 H.J. Lu <hongjiu.lu@intel.com>
433
434 * version.m4 (BFD_VERSION): Set to 2.27.51.
435 * configure: Regenerated.
436
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4372016-07-21 Nick Clifton <nickc@redhat.com>
438
439 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
440 (swap_out_syms): Return an error when not finding ELF output
441 section rather than asserting.
442
4432016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
444
445 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
446
0064d223
JB
4472016-07-20 John Baldwin <jhb@FreeBSD.org>
448
449 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
450 and handle pr_pid if present.
451
89b829a8
L
4522016-07-20 H.J. Lu <hongjiu.lu@intel.com>
453
454 PR ld/20376
455 * elf.c (assign_file_positions_for_load_sections): Also check
456 p_paddr for program header space.
457
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4582016-07-20 Alan Modra <amodra@gmail.com>
459
460 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
461 ppc64_elf_unhandled_reloc for special_function.
462 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
463
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MR
4642016-07-19 Maciej W. Rozycki <macro@imgtec.com>
465
466 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
467 BAL to JALX.
468 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
469 corresponding error message.
470
9d862524
MR
4712016-07-19 Maciej W. Rozycki <macro@imgtec.com>
472
473 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
474 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
475 (branch_reloc_p): New function.
476 (mips_elf_calculate_relocation): Handle ISA mode determination
477 for relocations against section symbols, against absolute
478 symbols and absolute relocations. Also set `*cross_mode_jump_p'
479 for branches.
480 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
481 checks for weak undefined symbols. Also check target alignment
482 within the same ISA mode.
483 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
484 in the alignment check.
485 <R_MICROMIPS_PC7_S1>: Add an alignment check.
486 <R_MICROMIPS_PC10_S1>: Likewise.
487 <R_MICROMIPS_PC16_S1>: Likewise.
488 (mips_elf_perform_relocation): Report a failure for unsupported
489 same-mode JALX instructions and cross-mode branches.
490 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
491 error messages for jumps to misaligned addresses.
492
7d0b9ebc
AM
4932016-07-16 Alan Modra <amodra@gmail.com>
494
495 * elflink.c: Include plugin-api.h.
496 * plugin.c (bfd_plugin_open_input): New function, extracted from..
497 (try_claim): ..here.
498 * plugin.h: Don't include bfd.h.
499 (bfd_plugin_open_input): Declare.
500
4212b42d
AM
5012016-07-16 Alan Modra <amodra@gmail.com>
502
503 * targets.c (bfd_seach_for_target): Rename to..
504 (bfd_iterate_over_targets): ..this. Rewrite doc.
505 * bfd-in2.h: Regenerate.
506
00dad9a4
AM
5072016-07-16 Alan Modra <amodra@gmail.com>
508
509 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
510 * libbfd.h: Regenerate.
511 * bfd-in2.h: Regenerate.
512
76e7a751
AM
5132016-07-16 Alan Modra <amodra@gmail.com>
514
515 * libbfd-in.h (BFD_ALIGN): Move to..
516 * bfd-in.h: ..here.
517 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
518 * elf32-ppc.c (default_params): Adjust init.
519 (ppc_elf_link_params): Set pagesize_p2.
520 * libbfd.h: Regenerate.
521 * bfd-in2.h: Regenerate.
522
76359541
TP
5232016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
524
525 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
526 (_bfd_elf_filter_global_symbols): Declare.
527 * elf.c (_bfd_elf_filter_global_symbols): New function.
528 * elflink.c (elf_filter_global_symbols): Likewise.
529 (elf_output_implib): Likewise.
530 (bfd_elf_final_link): Call above function, failing if it does.
531 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
532 default it to NULL.
533 (elf_backend_copy_indirect_symbol): Fix spacing.
534 (elf_backend_hide_symbol): Likewise.
535 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
536
f7e8b360
NC
5372016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
538 Nick Clifton <nickc@redhat.com>
539
540 * elf32-arc.c (PR_DEBUG): Delete.
541 Fix printing of debug information. Fix formatting of debug
542 statements.
543 (debug_arc_reloc): Handle symbols that are not from an input file.
544 (arc_do_relocation): Remove excessive exclamation points.
545
546 * arc-got.h: Fix formatting. Fix printing of debug information.
547 (new_got_entry_to_list): Use xmalloc.
548 * config.bfd: use the big-endian arc vector as the default vector
549 for big-endian arc targets.
550
06ab6faf
AM
5512016-07-15 Alan Modra <amodra@gmail.com>
552
553 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
554 from marking sym_indices.
555
0c117286
MR
5562016-07-14 Maciej W. Rozycki <macro@imgtec.com>
557
558 * reloc.c (bfd_perform_relocation): Try the `howto' handler
559 first with relocations against absolute symbols.
560 (bfd_install_relocation): Likewise.
561
37567a2c
L
5622016-07-12 H.J. Lu <hongjiu.lu@intel.com>
563
564 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
565 .got/.got.plt sections to 8 bytes.
566
cf143069
NC
5672016-07-12 Nick Clifton <nickc@redhat.com>
568
569 * binary.c (binary_set_section_contents): Second grammar fix.
570
f231881e
DR
5712016-07-12 Douglas B Rupp <rupp@adacore.com>
572
573 * binary.c (binary_set_section_contents): Fix grammar in warning
574 message.
575
b9316f59
CM
5762016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
577
578 * elf32-arc.c: made PR_DEBUG always defined.
579
08759e0f
CM
5802016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
581
582 * arc-got.h: Moved got related structures from elf32-arc.c to
583 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
584 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
585 tls_type_for_reloc, symbol_has_entry_of_type,
586 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
587 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
588 relocate_fix_got_relocs_for_got_info,
589 create_got_dynrelocs_for_single_entry,
590 create_got_dynrelocs_for_got_info): Added to file.
591 * elf32-arc.c: Removed GOT & TLS related structs and functions to
592 arc-got.h.
593
458653a9 5942016-07-08 James Bowman <james.bowman@ftdichip.com>
595
596 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
597
d5a67c02
AV
5982016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
599
600 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
601 (THUMB32_MOVW): Likewise.
602 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
603 (DEF_STUBS): Define long_branch_thumb2_only_pure.
604 (arm_stub_is_thumb): Add new veneer stub.
605 (arm_type_of_stub): Use new veneer.
606 (arm_stub_required_alignment): Add new veneer.
607
f0728ee3
AV
6082016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
609
610 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
611 (SEC_ELF_PURECODE): ... this.
612 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
613 to SEC_ELF_NOREAD.
614 (elf32_arm_fake_sections): Likewise.
615 (elf_32_arm_section_flags): Likewise.
616 (elf_32_arm_lookup_section_flags): Likewise.
617 * section.c (SEC_ELF_NOREAD): Rename to ...
618 (SEC_ELF_PURECODE): ... this.
619
5e866f5a
TP
6202016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
621
622 * elf32-arm.c (using_thumb2_bl): New function.
623 (arm_type_of_stub): Declare thumb2 variable together and change type
624 to bfd_boolean. Use using_thumb2_bl () to determine whether
625 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
626 checked for BL range.
627 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
628 the bit size of BL offset.
629
d691934d
NC
6302016-06-29 Nick Clifton <nickc@redhat.com>
631
632 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
633 Returns TRUE for AArch64 mapping symbols.
634 (elfNN_aarch64_backend_symbol_processing): New function. Marks
635 mapping symbols as precious in object files so that they will not
636 be stripped.
637 (elf_backend_symbol_processing): Define.
638
639 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
640 for ARM mapping symbols.
641 (elf32_arm_backend_symbol_processing): Make use of the new function.
642
f4ab0e2d
L
6432016-06-28 H.J. Lu <hongjiu.lu@intel.com>
644
645 PR ld/20306
646 * elflink.c (elf_link_check_versioned_symbol): Return false
647 for unreferenced undefined symbol.
648
fca2a38f
NC
6492016-06-28 Nick Clifton <nickc@redhat.com>
650
1b857aee
NC
651 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
652 is needed.
653
fca2a38f
NC
654 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
655 function. Marks mapping symbols in object files as precious, so
656 that strip will not remove them.
657 (elf_backend_symbol_processing): Define.
658
7160c10d
JC
6592016-06-28 James Clarke <jrtc27@jrtc27.com>
660
661 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
662 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
663
c9775dde
MR
6642016-06-28 Maciej W. Rozycki <macro@imgtec.com>
665
666 * elf32-mips.c (elf_mips16_howto_table_rel): Add
667 R_MIPS16_PC16_S1.
668 (mips16_reloc_map): Likewise.
669 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
670 (mips16_elf64_howto_table_rela): Likewise.
671 (mips16_reloc_map): Likewise.
672 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
673 (elf_mips16_howto_table_rela): Likewise.
674 (mips16_reloc_map): Likewise.
675 * elfxx-mips.c (mips16_branch_reloc_p): New function.
676 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
677 (b_reloc_p): Likewise.
678 (mips_elf_calculate_relocation): Likewise.
679 (_bfd_mips_elf_check_relocs): Likewise.
680 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
681 * bfd-in2.h: Regenerate.
682 * libbfd.h: Regenerate.
683
c9301e31
AM
6842016-06-27 Alan Modra <amodra@gmail.com>
685
686 PR ld/19264
687 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
688 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
689 if shrinking stubs.
690 (ppc64_elf_size_stubs): Adjust to suit.
691
3cd72572
TS
6922016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
693
694 * elf32-dlx.h: New file.
695 * elf32-dlx.c: Adjust.
696
7c2c4aa1
TS
6972016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
698
699 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
700
3350c5f5
JB
7012016-06-24 John Baldwin <jhb@FreeBSD.org>
702
703 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
704 notes.
705
aa1ed4a9
JB
7062016-06-24 John Baldwin <jhb@FreeBSD.org>
707
708 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
709 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
710 (elfcore_grok_freebsd_psinfo): New function.
711 (elfcore_grok_freebsd_prstatus): New function.
712 (elfcore_grok_freebsd_note): New function.
713 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
714 notes.
715
6e321fa8
JB
7162016-06-24 Joel Brobecker <brobecker@adacore.com>
717
718 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
719 than its existance.
720
9cc0123f
AM
7212016-06-24 Alan Modra <amodra@gmail.com>
722
723 * config.bfd: Delete mips vxworks patterns matched earlier.
724 Combine mips*-*-none with mips*-*-elf*.
725
5f68df25
MR
7262016-06-21 Maciej W. Rozycki <macro@imgtec.com>
727
728 * elfxx-mips.c (mips_elf_perform_relocation): Call
729 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
730 use the `%X%H' format for the cross-mode jump conversion error
731 message. Remove the full stop from the end of the message.
732 Continue processing rather than returning failure.
733
bdd582db
GM
7342016-06-21 Graham Markall <graham.markall@embecosm.com>
735
736 * archures.c: Remove bfd_mach_arc_nps400.
737 * bfd-in2.h: Likewise.
738 * cpu-arc.c (arch_info_struct): Likewise.
739 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
740 Likewise.
741
7dc3990e
L
7422016-06-20 H.J. Lu <hongjiu.lu@intel.com>
743
744 PR ld/18250
745 PR ld/20267
746 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
747 defined.
748 (elf_link_is_defined_archive_symbol): Call
749 bfd_link_plugin_object_p on unknown plugin object and use the
750 IR symbol table if the input is an IR object.
751 * plugin.c (bfd_link_plugin_object_p): New function.
752 * plugin.h (bfd_link_plugin_object_p): New prototype.
753
0616a280
AM
7542016-06-20 H.J. Lu <hongjiu.lu@intel.com>
755
756 PR ld/20276
757 * elflink.c (elf_link_add_object_symbols): Don't check alignment
758 on symbol from plugin dummy input.
759
49f30d83
L
7602016-06-18 H.J. Lu <hongjiu.lu@intel.com>
761
762 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
763 bfd_plugin_unknown.
764 * bfd-in2.h: Regenerated.
765 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
766 with bfd_plugin_unknown.
767
233cc9c1
L
7682016-06-18 H.J. Lu <hongjiu.lu@intel.com>
769
770 PR ld/20253
771 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
772 bfd_boolean argument.
773 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
774 "shared object" with "PIC object" in comments.
775 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
776 "shared object" with "PIC object" in comments. Avoid PLT if
777 requested. Generate dynamic relocations for non-GOT references.
778 Make room for the special first entry in PLT and allocate PLT
779 entry only for PLT and PC-relative references. Store dynamic
780 GOT relocations in .rel[a].iplt section for static executables.
781 If PLT isn't used, always use GOT for symbol value. Don't
782 allocate GOT entry if it isn't used.
783 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
784 count only in the code section. Allocate dynamic pointer
785 relocation against STT_GNU_IFUNC symbol in the non-code section.
786 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
787 only for PC-relative references.
788 (elf_i386_allocate_dynrelocs): Pass TRUE to
789 _bfd_elf_allocate_ifunc_dyn_relocs.
790 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
791 relocations against STT_GNU_IFUNC symbols without PLT. Generate
792 dynamic pointer relocation against STT_GNU_IFUNC symbol in
793 the non-code section and store it in the proper REL section.
794 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
795 without PLT.
796 (elf_i386_finish_dynamic_symbol): Generate dynamic
797 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
798 STT_GNU_IFUNC symbols without PLT.
799 (elf_i386_finish_dynamic_sections): Don't handle local
800 STT_GNU_IFUNC symbols here.
801 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
802 symbols here.
803 (elf_backend_output_arch_local_syms): New.
804 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
805 count only in the code section. Allocate dynamic pointer
806 relocation against STT_GNU_IFUNC symbol in the non-code section.
807 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
808 count only for PC-relative references.
809 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
810 _bfd_elf_allocate_ifunc_dyn_relocs.
811 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
812 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
813 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
814 without PLT. Generate dynamic pointer relocation against
815 STT_GNU_IFUNC symbol in the non-code section and store it in
816 the proper RELA section. Don't allow non-pointer relocation
817 against STT_GNU_IFUNC symbol without PLT.
818 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
819 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
820 STT_GNU_IFUNC symbols without PLT.
821 (elf_x86_64_finish_dynamic_sections): Don't handle local
822 STT_GNU_IFUNC symbols here.
823 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
824 symbols here.
825 (elf_backend_output_arch_local_syms): New.
826 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
827 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
828
80c135e5
TP
8292016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
830 Tony Wang <tony.wang@arm.com>
831
832 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
833 sequence.
834 (stub_long_branch_thumb2_only): Define stub.
835 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
836 (arm_stub_long_branch_thumb2_only): Likewise.
837 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
838 capable targets.
839
4f26fb3a
JM
8402016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
841
842 * archures.c (bfd_mach_sparc_v8plusc): Define.
843 (bfd_mach_sparc_v9c): Likewise.
844 (bfd_mach_sparc_v8plusd): Likewise.
845 (bfd_mach_sparc_v9d): Likewise.
846 (bfd_mach_sparc_v8pluse): Likewise.
847 (bfd_mach_sparc_v9e): Likewise.
848 (bfd_mach_sparc_v8plusv): Likewise
849 (bfd_mach_sparc_v9v): Likewise.
850 (bfd_mach_sparc_v8plusm): Likewise.
851 (bfd_mach_sparc_v9m): Likewise.
852 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
853 (bfd_mach_sparc_64bit_p): Likewise.
854 * bfd-in2.h: Regenerate.
855 * cpu-sparc.c (arch_info_struct): Add entries for
856 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
857 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
858 and bfd_mach_sparc_v9{c,d,e,v,m}.
859 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
860 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
861
ca45f6e9
L
8622016-06-16 H.J. Lu <hongjiu.lu@intel.com>
863
864 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
865 symbols for relocations against IFUNC symbols.
866 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
867
f92339b8
MK
8682016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
869
870 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
871 .rela.iplt in DT_PLTRELSZ.
872 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
873 for DT_PLTRELSZ and DT_RELASZ as well.
874
081b1afe
L
8752016-06-16 H.J. Lu <hongjiu.lu@intel.com>
876
877 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
878 non-loaded, non-alloced sections.
879 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
880
4c23f2ff
L
8812016-06-15 H.J. Lu <hongjiu.lu@intel.com>
882
883 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
884 allocating dynamic relocation.
885 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
886
31eef93e
SKS
8872016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
888
889 PR ld/20254
890 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
891 offsets until reloc_toaddr.
892
c428ce9d
L
8932016-06-14 H.J. Lu <hongjiu.lu@intel.com>
894
895 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
896 Don't check symbol type for STN_UNDEF symbol index.
897 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
898 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
899 index.
900
60a019a0
TP
9012016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
902
903 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
904 new architecture.
905 (using_thumb2): Try Tag_THUMB_ISA_use first and check
906 for exact arch value then. Force review of arch check logic for new
907 architecture.
908 (arch_has_arm_nop): Update and fix arch check logic. Force review of
909 that logic for new architecture.
910 (arch_has_thumb2_nop): Remove.
911 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
912 (elf32_arm_final_link_relocate): Likewise but using thumb2.
913
3860d2b4
AM
9142016-06-14 Alan Modra <amodra@gmail.com>
915
916 * bfd-in.h (bfd_my_archive): Delete.
917 * bfd-in2.h: Regenerate.
918
b0cffb47
AM
9192016-06-14 Alan Modra <amodra@gmail.com>
920
921 PR ld/20241
922 * archive.c (open_nested_file): Set my_archive.
923 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
924 for thin archives.
925 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
926 (bfd_seek): Likewise.
927 * bfdwin.c (bfd_get_file_window): Likewise.
928 * cache.c (cache_bmmap): Likewise.
929 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
930 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
931 thin archives.
932 * plugin.c (try_claim): Likewise.
933 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
934 file within thin archive, not the archive.
935
712ec279
L
9362016-06-13 H.J. Lu <hongjiu.lu@intel.com>
937
938 PR ld/20244
939 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
940 section address for R_386_GOT32/R_386_GOT32X relocations against
941 IFUNC symbols if there is no base register and return error for
942 PIC.
943
ca8c86ef
L
9442016-06-13 H.J. Lu <hongjiu.lu@intel.com>
945
946 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
947 GOT32 adjustment for static executables.
948
0c9663cb
MR
9492016-06-13 Maciej W. Rozycki <macro@imgtec.com>
950
951 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
952
815dc1bc
CZ
9532016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
954
955 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
956
3b63d2ce
CM
9572016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
958
959 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
960
2ab2f40d
CM
9612016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
962
963 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
964 (SECTSTART): Changed.
965 (elf_arc_relocate_section): Fixed mistake in PIE related
966 condition.
967 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
968
0f7f3789
CM
9692016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
970
971 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
972 enable support for "-z combreloc" and DT_RELACOUNT.
973 (elf_backend_reloc_type_class): Likewise
974
74d7f0aa
L
9752016-06-11 H.J. Lu <hongjiu.lu@intel.com>
976
977 PR ld/20244
978 * elf32-i386.c (elf_i386_relocate_section): When relocating
979 R_386_GOT32, return error without a base register for PIC and
980 subtract the .got.plt section address only with a base register.
981
ef53be89
AM
9822016-06-10 Alan Modra <amodra@gmail.com>
983
984 * elf-strtab.c (struct strtab_save): Use size_t for "size".
985 (struct elf_strtab_hash): Likewise for "size" and "alloced".
986 (_bfd_elf_strtab_init): Formatting.
987 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
988 (_bfd_elf_strtab_addref): Take size_t idx param.
989 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
990 (_bfd_elf_strtab_offset): Likewise.
991 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
992 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
993 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
994 (_bfd_elf_strtab_finalize): Similarly.
995 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
996 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
997 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
998 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
999 using bfd_size_type.
1000 (bfd_section_from_shdr): Delete amt.
1001 (_bfd_elf_init_reloc_shdr): Likewise.
1002 (_bfd_elf_link_assign_sym_version): Likewise.
1003 (assign_section_numbers): Use size_t reloc_count.
1004 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1005 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1006 (elf_link_is_defined_archive_symbol): Likewise.
1007 (elf_add_dt_needed_tag): Likewise.
1008 (elf_finalize_dynstr): Likewise.
1009 (elf_link_add_object_symbols): Likewise.
1010 (bfd_elf_size_dynamic_sections): Likewise.
1011 (elf_create_symbuf): Similarly.
1012 (bfd_elf_match_symbols_in_sections): Likewise.
1013 (elf_link_swap_symbols_out): Likewise.
1014 (elf_link_check_versioned_symbol): Likewise.
1015 (bfd_elf_gc_record_vtinherit): Likewise.
1016 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1017
5c41dbc3
DC
10182016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1019
1020 PR ld/20221
1021 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1022 and relocs only if shrinking occurred.
1023
6eaa7fb5
L
10242016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1025
1026 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1027 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1028 (elf_i386_check_tls_transition): Check indirect call and direct
1029 call with the addr32 prefix for general and local dynamic models.
1030 Set the tls_get_addr feild.
1031 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1032 indirect ___tls_get_addr call via GOT.
1033 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1034 transitions with indirect call and direct call with the addr32
1035 prefix.
1036
3b67f094
MK
10372016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1038
1039 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1040 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1041 (elf_s390_relocate_section): Fix comment.
1042 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1043 .got.plt entries.
1044
161db279
AK
10452016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1046
1047 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1048 section offset when calculation the larl operand in the first PLT
1049 entry.
1050
14b57c7c
AM
10512016-06-07 Alan Modra <amodra@gmail.com>
1052
1053 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1054 to match other 32-bit archs.
1055 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1056 (ppc_elf_object_p): Call it.
1057 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1058 overlong line.
1059 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1060 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1061 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1062 _bfd_elf_ppc_at_tprel_transform): Move to..
1063 * elf-bfd.h: ..here.
1064 (_bfd_elf_ppc_set_arch): Declare.
1065 * bfd-in2.h: Regenerate.
1066
e2cbcd91
L
10672016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1068
1069 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1070 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1071 (elf_x86_64_check_tls_transition): Check indirect call and
1072 direct call with the addr32 prefix for general and local dynamic
1073 models. Set the tls_get_addr feild.
1074 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1075 indirect __tls_get_addr call via GOT.
1076 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1077 transitions with indirect call and direct call with the addr32
1078 prefix.
1079
2ac27cd3
CG
10802016-06-04 Christian Groessler <chris@groessler.org>
1081
1082 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1083
99914dfd
NC
10842016-06-02 Nick Clifton <nickc@redhat.com>
1085
1086 PR target/20088
1087 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1088 architecture.
1089 (arch_info_struct): Likewise.
1090 (architectures): Likewise.
1091
4ad0bb5f
VG
10922016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1093
1094 * config.bfd: Replace -uclibc with *.
1095
3ddf1bdd
L
10962016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1097
1098 * elf64-x86-64.c: Replace data32 with data16 in comments.
1099
5b677558
AM
11002016-05-31 Alan Modra <amodra@gmail.com>
1101
1102 PR ld/20159
1103 PR ld/16467
1104 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1105 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1106 symbol given a version by a script different to the version
1107 of the symbol being added.
1108 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1109 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1110 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1111 (struct strtab_save): New.
1112 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1113 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1114 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1115
1fe0971e
TS
11162016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1117
1118 * elf32-hppa.h: Add extern "C".
1119 * elf32-nds32.h: Likewise.
1120 * elf32-tic6x.h: Likewise.
1121
885a1087
NC
11222016-06-01 Nick Clifton <nickc@redhat.com>
1123
1124 * po/sr.po: New Serbian translation.
1125 * configure.ac (ALL_LINGUAS): Add sr.
1126 * configure: Regenerate.
1127
99aefae6
MR
11282016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1129
1130 * elfxx-mips.c (b_reloc_p): New function.
1131 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1132 branch relocations.
1133
77434823
MR
11342016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1135
1136 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1137 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1138 reloc location from calculation, treat the addend as signed with
1139 local non-section symbols and enable overflow detection.
1140
1a72702b
AM
11412016-05-28 Alan Modra <amodra@gmail.com>
1142
1143 * aoutx.h: Adjust linker callback calls throughout file,
1144 removing dead code.
1145 * bout.c: Likewise.
1146 * coff-alpha.c: Likewise.
1147 * coff-arm.c: Likewise.
1148 * coff-h8300.c: Likewise.
1149 * coff-h8500.c: Likewise.
1150 * coff-i960.c: Likewise.
1151 * coff-mcore.c: Likewise.
1152 * coff-mips.c: Likewise.
1153 * coff-ppc.c: Likewise.
1154 * coff-rs6000.c: Likewise.
1155 * coff-sh.c: Likewise.
1156 * coff-tic80.c: Likewise.
1157 * coff-w65.c: Likewise.
1158 * coff-z80.c: Likewise.
1159 * coff-z8k.c: Likewise.
1160 * coff64-rs6000.c: Likewise.
1161 * cofflink.c: Likewise.
1162 * ecoff.c: Likewise.
1163 * elf-bfd.h: Likewise.
1164 * elf-m10200.c: Likewise.
1165 * elf-m10300.c: Likewise.
1166 * elf32-arc.c: Likewise.
1167 * elf32-arm.c: Likewise.
1168 * elf32-avr.c: Likewise.
1169 * elf32-bfin.c: Likewise.
1170 * elf32-cr16.c: Likewise.
1171 * elf32-cr16c.c: Likewise.
1172 * elf32-cris.c: Likewise.
1173 * elf32-crx.c: Likewise.
1174 * elf32-d10v.c: Likewise.
1175 * elf32-epiphany.c: Likewise.
1176 * elf32-fr30.c: Likewise.
1177 * elf32-frv.c: Likewise.
1178 * elf32-ft32.c: Likewise.
1179 * elf32-h8300.c: Likewise.
1180 * elf32-hppa.c: Likewise.
1181 * elf32-i370.c: Likewise.
1182 * elf32-i386.c: Likewise.
1183 * elf32-i860.c: Likewise.
1184 * elf32-ip2k.c: Likewise.
1185 * elf32-iq2000.c: Likewise.
1186 * elf32-lm32.c: Likewise.
1187 * elf32-m32c.c: Likewise.
1188 * elf32-m32r.c: Likewise.
1189 * elf32-m68hc1x.c: Likewise.
1190 * elf32-m68k.c: Likewise.
1191 * elf32-mep.c: Likewise.
1192 * elf32-metag.c: Likewise.
1193 * elf32-microblaze.c: Likewise.
1194 * elf32-moxie.c: Likewise.
1195 * elf32-msp430.c: Likewise.
1196 * elf32-mt.c: Likewise.
1197 * elf32-nds32.c: Likewise.
1198 * elf32-nios2.c: Likewise.
1199 * elf32-or1k.c: Likewise.
1200 * elf32-ppc.c: Likewise.
1201 * elf32-s390.c: Likewise.
1202 * elf32-score.c: Likewise.
1203 * elf32-score7.c: Likewise.
1204 * elf32-sh.c: Likewise.
1205 * elf32-sh64.c: Likewise.
1206 * elf32-spu.c: Likewise.
1207 * elf32-tic6x.c: Likewise.
1208 * elf32-tilepro.c: Likewise.
1209 * elf32-v850.c: Likewise.
1210 * elf32-vax.c: Likewise.
1211 * elf32-visium.c: Likewise.
1212 * elf32-xstormy16.c: Likewise.
1213 * elf32-xtensa.c: Likewise.
1214 * elf64-alpha.c: Likewise.
1215 * elf64-hppa.c: Likewise.
1216 * elf64-ia64-vms.c: Likewise.
1217 * elf64-mmix.c: Likewise.
1218 * elf64-ppc.c: Likewise.
1219 * elf64-s390.c: Likewise.
1220 * elf64-sh64.c: Likewise.
1221 * elf64-x86-64.c: Likewise.
1222 * elflink.c: Likewise.
1223 * elfnn-aarch64.c: Likewise.
1224 * elfnn-ia64.c: Likewise.
1225 * elfxx-mips.c: Likewise.
1226 * elfxx-sparc.c: Likewise.
1227 * elfxx-tilegx.c: Likewise.
1228 * linker.c: Likewise.
1229 * pdp11.c: Likewise.
1230 * pe-mips.c: Likewise.
1231 * reloc.c: Likewise.
1232 * reloc16.c: Likewise.
1233 * simple.c: Likewise.
1234 * vms-alpha.c: Likewise.
1235 * xcofflink.c: Likewise.
1236 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1237 status param. Adjust calls to these and linker callbacks throughout.
1238 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1239 get_ramstart): Delete status param. Adjust calls to these and
1240 linker callbacks throughout.
1241
bc27bb05
MR
12422016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1243
1244 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1245 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1246 target alignment verification.
1247
ceab86af
MR
12482016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1249
1250 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1251 section name if `bfd_elf_string_from_elf_section' returns an
1252 empty string.
1253
ed53407e
MR
12542016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1255
1256 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1257 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1258 for message. Continue processing rather than returning failure.
1259
de341542 12602016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 1261
de341542
MR
1262 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1263 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1264 Call `bfd_set_error'.
1265
e6cc316a
L
12662016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1267
1268 PR binutils/14625
1269 * archive.c (bfd_slurp_armap): Replace
1270 bfd_elf64_archive_slurp_armap with
1271 _bfd_archive_64_bit_slurp_armap.
1272 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1273 BFD64 is defined and the archive is too big.
1274 (coff_write_armap): Likewise.
1275 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1276 (_bfd_archive_64_bit_slurp_armap): This.
1277 (bfd_elf64_archive_write_armap): Renamed to ...
1278 (_bfd_archive_64_bit_write_armap): This.
1279 * configure.ac: Add --enable-64-bit-archive.
1280 (want_64_bit_archive): New. Set to true by default for 64-bit
1281 MIPS and s390 ELF targets.
1282 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1283 * config.in: Regenerated.
1284 * configure: Likewise.
1285 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1286 (bfd_elf64_archive_slurp_armap): Likewise.
1287 (bfd_elf64_archive_write_armap): Likewise.
1288 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1289 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1290 (bfd_elf64_archive_truncate_arname): Likewise.
1291 (bfd_elf64_archive_read_ar_hdr): Likewise.
1292 (bfd_elf64_archive_write_ar_hdr): Likewise.
1293 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1294 (bfd_elf64_archive_get_elt_at_index): Likewise.
1295 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1296 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1297 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1298 (bfd_elf64_archive_slurp_armap): Likewise.
1299 (bfd_elf64_archive_write_armap): Likewise.
1300 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1301 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1302 (bfd_elf64_archive_truncate_arname): Likewise.
1303 (bfd_elf64_archive_read_ar_hdr): Likewise.
1304 (bfd_elf64_archive_write_ar_hdr): Likewise.
1305 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1306 (bfd_elf64_archive_get_elt_at_index): Likewise.
1307 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1308 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1309 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1310 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1311 bfd_elfNN_archive_functions isn't defined.
1312 (TARGET_LITTLE_SYM): Likewise.
1313 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1314 (_bfd_archive_64_bit_write_armap): Likewise.
1315 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1316 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1317 (_bfd_archive_64_bit_truncate_arname): Likewise.
1318 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1319 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1320 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1321 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1322 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1323 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1324 * libbfd.h: Regenerated.
1325 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1326 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1327
b95a0a31
L
13282016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1329
1330 PR ld/20103
1331 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1332 linker add_archive_element callback returns FALSE.
1333 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1334 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1335 archive element if linker add_archive_element callback returns
1336 FALSE.
1337 * elflink.c (elf_link_add_archive_symbols): Likewise.
1338 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1339 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1340 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1341 (xcoff_link_check_ar_symbols): Likewise.
1342
7db9a74e
MR
13432016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1344
1345 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1346 <bfd_reloc_outofrange>: Unify error reporting code.
1347
b7f28d87
JW
13482016-05-23 Jim Wilson <jim.wilson@linaro.org>
1349
1350 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1351 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1352 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1353 * bfd-in2.h: Regenerate.
1354 * libbfd.h: Likewise.
1355
a2bea324
KS
13562016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1357
1358 * config.bfd: Add entry for arm-phoenix.
1359
d7c5bd02
TP
13602016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1361
1362 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1363 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1364 account for padding for stub section requiring one.
1365 (elf32_arm_build_stubs): Add comment to stress the importance of
1366 zeroing veneer section content.
1367
daa4adae
TP
13682016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1369
1370 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1371 bfd hook.
1372 * bfd-in2.h: Regenerate.
1373 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1374 function.
1375 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1376 (arm_dedicated_stub_output_section_name): Likewise.
1377 (arm_dedicated_stub_input_section_ptr): Likewise.
1378 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1379 function description comment. Add support for dedicated output stub
1380 section to given stub types.
1381 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1382 elf32_arm_create_or_find_stub_sec.
1383 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1384 (elf32_arm_size_stubs): Pass stub type when calling
1385 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1386 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1387
52bf37dd
L
13882016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1389
1390 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1391 when setting need_convert_load.
1392
17c6c9d9
MR
13932016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1394
1395 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1396 microMIPS JALX.
1397
7d4d9709
L
13982016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 PR ld/20117
1401 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1402 R_386_GOT32X.
1403 (elf_i386_convert_load): Don't convert R_386_GOT32.
1404
606851fb
AM
14052016-05-20 Alan Modra <amodra@gmail.com>
1406
1407 PR gas/20118
1408 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1409 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1410
3c8adaca
CZ
14112016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1412
1413 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1414 (debug_arc_reloc): Likewise.
1415 (elf_arc_relocate_section): Likewise.
1416 (elf_arc_check_relocs): Likewise.
1417 (elf_arc_adjust_dynamic_symbol): Likewise.
1418 (elf_arc_add_symbol_hook): Likewise.
1419
6b200de0
MR
14202016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1421
1422 * config.bfd: Remove `am34-*-linux*' support.
1423
57e7d118
AM
14242016-05-19 Alan Modra <amodra@gmail.com>
1425
1426 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1427 relocs before plt relocs.
1428
9f284bf9
AM
14292016-05-19 Alan Modra <amodra@gmail.com>
1430
1431 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1432 before dereferencing.
1433
50498060
NC
14342016-05-18 Nick Clifton <nickc@redhat.com>
1435
1436 * po/sv.po: Updated Swedish translation.
1437
7f991970
AM
14382016-05-18 Alan Modra <amodra@gmail.com>
1439
1440 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1441 for each BFD. Don't goto error_ret_free_local from outside loop.
1442
a43942db
MR
14432016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1444
1445 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1446 STB_GNU_UNIQUE handling.
1447 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1448 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1449 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1450 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1451 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1452 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1453 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1454 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1455 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1456 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1457 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1458 (elf_backend_add_symbol_hook): Remove macro.
1459 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1460 for STB_GNU_UNIQUE symbols.
1461
71de3413
MR
14622016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1463
1464 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1465 from...
1466 (v850_elf_copy_private_bfd_data): ... here. Call the new
1467 function and `_bfd_elf_copy_private_bfd_data'.
1468
2168b268
L
14692016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1470
1471 PR ld/20093
1472 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1473 GOTPCREL relocation against large section.
1474
4ade44b7
AM
14752016-05-13 Alan Modra <amodra@gmail.com>
1476
1477 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1478 linker dynamic sections in calculating size and address of
2168b268 1479 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM
1480 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1481 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1482 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1483 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1484 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1485 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1486 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1487 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1488 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1489 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1490 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1491 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1492 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1493 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1494 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1495 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1496 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1497 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1498 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1499 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1500 * elflink.c (bfd_elf_final_link): Likewise.
1501 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1502 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1503 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1504 don't set doit. Look up dynobj section.
1505 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1506 invocation and dynamic tag vma calculation. Don't test
1507 boolean var == TRUE.
1508 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1509 DT_JMPREL calc.
1510
c8e44c6d
AM
15112016-05-13 Alan Modra <amodra@gmail.com>
1512
1513 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1514 octets_per_byte. Put dynamic .rela.plt last in link orders.
1515 Assign output_offset for reloc sections rather than writing
1516 sorted relocs from block corresponding to output_offset.
1517
1997c994
AM
15182016-05-12 Alan Modra <amodra@gmail.com>
1519
1520 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1521
8f4f9071
MF
15222016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1523
1524 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1525
a464198b
AM
15262016-05-11 Alan Modra <amodra@gmail.com>
1527
1528 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1529 (elf32_hppa_check_relocs): Don't set dynobj.
1530 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1531 (elf32_hppa_build_stubs): Likewise.
1532 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1533
3bd43ebc
AM
15342016-05-11 Alan Modra <amodra@gmail.com>
1535
1536 PR 20060
1537 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1538 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1539
4e7fbb34
JW
15402016-05-10 Jiong Wang <jiong.wang@arm.com>
1541
1542 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1543 aarch64_tls_transition check.
1544
4f4faa4d
TP
15452016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1546
1547 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1548 enumerator.
1549 (arm_stub_sym_claimed): New function.
1550 (elf32_arm_create_stub): Use veneered symbol name and section if
1551 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1552 (arm_stub_claim_sym): New function.
1553 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1554 veneered symbol, otherwise create local symbol as before.
1555
39d911fc
TP
15562016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1557
1558 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1559 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1560 and set branch type of a symbol.
1561 (bfd_elf32_arm_process_before_allocation): Likewise.
1562 (elf32_arm_relocate_section): Likewise and fix identation along the
1563 way.
1564 (allocate_dynrelocs_for_symbol): Likewise.
1565 (elf32_arm_finish_dynamic_symbol): Likewise.
1566 (elf32_arm_swap_symbol_in): Likewise.
1567 (elf32_arm_swap_symbol_out): Likewise.
1568
6bde4c52
TP
15692016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1570
1571 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1572 * bfd-in2.h: Regenerated.
1573 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1574 parameter to add_stub_section callback.
1575 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1576 and pass it down to add_stub_section.
1577 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1578 for error message.
1579 (elf32_arm_size_stubs): Add output section parameter to
1580 add_stub_section function pointer parameter.
1581
b715f643
TP
15822016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1583
1584 * elf32-arm.c (elf32_arm_create_stub): New function.
1585 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1586
8d9d9490
TP
15872016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1588
1589 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1590 arm_stub_a8_veneer_lwm enumerator.
1591 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1592 aforementioned enumerator.
1593 (struct elf32_arm_stub_hash_entry): Delete target_addend
1594 field and add source_value.
1595 (struct a8_erratum_fix): Delete addend field and add target_offset.
1596 (stub_hash_newfunc): Initialize source_value field amd remove
1597 initialization for target_addend.
1598 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1599 the else to being always executed, moving the
1600 arm_stub_a8_veneer_b_cond specific code in it. Remove
1601 stub_entry->target_addend from points_to computation.
1602 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1603 to target symbol from start of section rather than the offset from the
1604 stub address.
1605 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1606 fields from struct a8_erratum_fix's offset and target_offset
1607 respectively.
1608 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1609 veneered_insn_loc and loc using stub_entry's source_value.
1610
15afaa63
TP
16112016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1612
1613 (elf32_arm_merge_eabi_attributes): Add merging logic for
1614 Tag_DSP_extension.
1615
66a36822
PC
16162016-05-10 Pip Cet <pipcet@gmail.com>
1617
1618 PR ld/20059
1619 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1620 Define as _bfd_generic_copy_link_hash_symbol_type when using
1621 generic hash table.
1622
315350be
NC
16232016-05-09 Nick Clifton <nickc@redhat.com>
1624
1625 PR binutils/20063
1626 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1627 field before accessing sections array.
1628
9239bbd3
CM
16292016-05-09 Christophe Monat <christophe.monat@st.com>
1630
1631 PR ld/20030
1632 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1633 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1634 to nb_words.
1635 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1636 encoding.
1637 (create_instruction_vldmdb): Likewise.
1638 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1639 uses it to re-encode.
1640
73597c18
NC
16412016-05-09 Nick Clifton <nickc@redhat.com>
1642
1643 PR 19938
1644 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1645 commit.
1646
ae1bb197
AM
16472016-05-09 Alan Modra <amodra@gmail.com>
1648
1649 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1650
97196564
L
16512016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1652
1653 PR ld/17550
1654 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1655 documenting that indx == -3 if symbol is defined in a discarded
1656 section.
1657 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1658 symbol is defined in a discarded section.
1659 (elf_link_output_extsym): Strip a global symbol defined in a
1660 discarded section.
1661
030e823c
L
16622016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1663
1664 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1665 MCU.
1666
c175a657
L
16672016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1668
1669 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1670 conversion to ...
1671 (elf_i386_convert_load_reloc): This. New function.
1672 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1673 conversion to ...
1674 (elf_x86_64_convert_load_reloc): This. New function.
1675
bedfd056
L
16762016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1677
1678 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1679 Don't check if contents == NULL.
1680 (elf_i386_tls_transition): Add from_relocate_section. Check
1681 from_relocate_section instead of contents != NULL. Update
1682 elf_i386_check_tls_transition call.
1683 (elf_i386_check_relocs): Cache the section contents if
1684 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1685 elf_i386_tls_transition.
1686 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1687 to elf_i386_tls_transition.
1688 (elf_backend_caches_rawsize): New.
1689 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1690 if contents == NULL.
1691 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1692 from_relocate_section instead of contents != NULL.
1693 (elf_x86_64_check_relocs): Cache the section contents if
1694 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1695 elf_x86_64_tls_transition.
1696 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1697 to elf_x86_64_tls_transition.
1698 (elf_backend_caches_rawsize): New.
1699
6d6a648c
MR
17002016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1701
1702 PR 10549
1703 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1704 STB_GNU_UNIQUE.
1705
1f56df9d
JW
17062016-05-03 Jiong Wang <jiong.wang@arm.com>
1707
1708 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1709 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1710 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1711 no_apply_dynamic_relocs.
1712 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1713 dynamic relocations generated.
1714
493f652c
L
17152016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1716
1717 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1718 setting to ...
1719 (elf_i386_create_dynamic_sections): Here.
1720 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1721 interp setting to ...
1722 (elf_x86_64_create_dynamic_sections): Here.
1723
e62b9723
L
17242016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1725
1726 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1727 and replace (EH)->has_got_reloc with GOT_RELOC.
1728 (elf_i386_fixup_symbol): Pass has_got_reloc to
1729 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1730 (elf_i386_allocate_dynrelocs): Likewise.
1731 (elf_i386_relocate_section): Likewise.
1732 (elf_i386_finish_dynamic_symbol): Likewise.
1733 (elf_i386_convert_load): Pass TRUE to
1734 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1735 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1736 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1737 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1738 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1739 (elf_x86_64_allocate_dynrelocs): Likewise.
1740 (elf_x86_64_relocate_section): Likewise.
1741 (elf_x86_64_finish_dynamic_symbol): Likewise.
1742 (elf_x86_64_convert_load): Pass TRUE to
1743 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1744
c337a162
L
17452016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1746
1747 * elf32-i386.c (check_relocs_failed): New.
1748 (elf_i386_check_relocs): Set check_relocs_failed on error.
1749 (elf_i386_relocate_section): Skip if check_relocs failed.
1750
afd9acee
L
17512016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1752
1753 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1754 check_relocs_failed on error.
1755
5522f910
NC
17562016-04-29 Nick Clifton <nickc@redhat.com>
1757
1758 PR 19938
1759 * elf-bfd.h (struct elf_backend_data): Rename
1760 elf_backend_set_special_section_info_and_link to
1761 elf_backend_copy_special_section_fields.
1762 * elfxx-target.h: Likewise.
1763 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1764 comparing section flags.
1765 (copy_special_section_fields): New function.
1766 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1767 Perform two scans over special sections. The first one looks for
1768 a direct mapping between the output section and an input section.
1769 The second scan looks for a possible match based upon section
1770 characteristics.
1771 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1772 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1773 sections.
1774 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1775 elf32_i386_copy_solaris_special_section_fields.
1776 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1777 Rename to elf32_sparc_copy_solaris_special_section_fields.
1778 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1779 elf64_x86_64_copy_solaris_special_section_fields.
1780
786a118c
NC
17812016-04-28 Nick Clifton <nickc@redhat.com>
1782
1783 * po/zh_CN.po: Updated Chinese (simplified) translation.
1784
91f8bf69
L
17852016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1786
1787 PR ld/20006
1788 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1789 when estimating distances between output sections.
1790
a6a4679f
AM
17912016-04-27 Alan Modra <amodra@gmail.com>
1792
1793 * elflink.c (_bfd_elf_is_start_stop): New function.
1794 (_bfd_elf_gc_mark_rsec): Use it.
1795 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1796
28cc9170
TS
17972016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1798
1799 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1800 * mmo.c (mmo_get_section_contents): Likewise.
1801 (mmo_set_section_contents): Likewise.
1802
d5486c43
L
18032016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1804
1805 * elf-bfd.h (elf_link_hash_table): Update comments for
1806 dynsymcount.
1807 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1808 the unused NULL entry at the head of dynamic symbol table.
1809 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1810 checks.
1811
6645479e
L
18122016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1813
1814 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1815 created file from dynobj.
1816
6cd255ca
L
18172016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1818
1819 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1820 normal input file if possible.
1821
4f3b23b3
NC
18222016-04-21 Nick Clifton <nickc@redhat.com>
1823
1824 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1825 * aout-target.h: Likewise.
1826 * aout-tic30.c: Likewise.
1827 * binary.c: Likewise.
1828 * bout.c: Likewise.
1829 * coff-alpha.c: Likewise.
1830 * coff-rs6000.c: Likewise.
1831 * coff64-rs6000.c: Likewise.
1832 * coffcode.h: Likewise.
1833 * i386msdos.c: Likewise.
1834 * i386os9k.c: Likewise.
1835 * ieee.c: Likewise.
1836 * ihex.c: Likewise.
1837 * libbfd-in.h: Likewise.
1838 * libecoff.h: Likewise.
1839 * mach-o-target.c: Likewise.
1840 * mmo.c: Likewise.
1841 * nlm-target.h: Likewise.
1842 * oasys.c: Likewise.
1843 * pef.c: Likewise.
1844 * plugin.c: Likewise.
1845 * ppcboot.c: Likewise.
1846 * som.c: Likewise.
1847 * srec.c: Likewise.
1848 * tekhex.c: Likewise.
1849 * versados.c: Likewise.
1850 * vms-alpha.c: Likewise.
1851 * xsym.c: Likewise.
1852 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1853 * linker.c (bfd_link_check_relocs): New function.
1854 (_bfd_generic_link_check_relocs): New function.
1855 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1856 _bfd_link_check_relocs field.
1857 (struct bfd_target)L Add _bfd_link_check_relocs field.
1858 * bfd-in2.h: Regenerate.
1859 * libbfd.h: Regenerate.
1860
e66cdd68
L
18612016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1862
1863 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1864 (elf_backend_gc_sweep_hook): Likewise.
1865 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1866 (elf_backend_gc_sweep_hook): Likewise.
1867
5ce03cea
L
18682016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1869
1870 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1871 in excluded sections
1872
338c190a
L
18732016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1874
1875 PR ld/19969
1876 * elf64-x86-64.c (check_relocs_failed): New.
1877 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1878 Support relocation agaist local symbol. Set check_relocs_failed.
1879 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1880 R_X86_64_32 relocation overflow.
1881 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1882 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1883
466ee2af
L
18842016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1885
1886 * elf32-i386.c (elf_i386_check_relocs): Call
1887 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1888 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1889
d9689752
L
18902016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1893 * elflink.c (_bfd_elf_link_check_relocs): New function.
1894 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1895 if check_relocs_after_open_input is FALSE.
1896
e6c7cdec
TS
18972016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1898
1899 * cache.c: Update old style function definitions.
1900 * elf32-m68k.c: Likewise.
1901 * elf64-mmix.c: Likewise.
1902 * stab-syms.c: Likewise.
1903
b98e6871
TS
19042016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1905
1906 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1907
6fd8e7c2
L
19082016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1909
1910 * Makefile.in: Regenerated with automake 1.11.6.
1911 * aclocal.m4: Likewise.
1912 * doc/Makefile.in: Likewise.
1913
4b0c052e
AB
19142016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1915
1916 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1917 * bfd-in2.h: Regenerate.
1918 * libbfd.h: Regenerate.
1919 * elf32-arc.c: Add 'opcode/arc.h' include.
1920 (struct arc_relocation_data): Add symbol_name.
1921 (arc_special_overflow_checks): New function.
1922 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1923 required, add an extra comment.
1924 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1925
33cbe6c0
AB
19262016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1927
1928 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1929 entries.
1930 (elf_arc_relocate_section): Update enum uses.
1931 (elf_arc_check_relocs): Likewise.
1932 (elf_arc_finish_dynamic_symbol): Likewise.
1933
7634c4e6
L
19342016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1935
1936 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1937 "sh_link".
1938
84865015
NC
19392016-04-14 Nick Clifton <nickc@redhat.com>
1940
1941 PR target/19938
1942 * elf-bbfd.h (struct elf_backend_data): New field:
1943 elf_strtab_flags.
1944 New field: elf_backend_set_special_section_info_and_link
1945 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1946 defined.
1947 (elf_backend_set_special_section_info_and_link): Define if not
1948 already defined.
1949 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1950 elf_backend_strtab_flags macros to initialise fields in structure.
1951 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1952 being set even if SHF_MERGE is not set.
1953 (elf_fake_sections): Likewise.
1954 (section_match): New function. Matches two ELF sections based
1955 upon fixed characteristics.
1956 (find_link): New function. Locates a section in a BFD that
1957 matches a section in a different BFD.
1958 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1959 fields of reserved sections.
1960 (bfd_elf_compute_section_file_positions): Set the flags for the
1961 .shstrtab section based upon the elf_strtab_flags field in the
1962 elf_backend_data structure.
1963 (swap_out_syms): Likewise for the .strtab section.
1964 * elflink.c (bfd_elf_final_link): Set the flags for the
1965 .strtab section based upon the elf_strtab_flags field in the
1966 elf_backend_data structure.
1967 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1968 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1969 targets.
1970 (elf_backend_set_special_section_info_and_link): Define for
1971 Solaris targets.
1972 * elf32-sparc.c: Likewise.
1973 * elf64-x86-64.c: Likewise.
1974
2df3368d
L
19752016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1976
1977 PR ld/19939
1978 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1979 to bfd_boolean.
1980 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1981 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1982 applies to read-only section.
1983 * elf32-i386.c (elf_i386_link_hash_table): Add
1984 readonly_dynrelocs_against_ifunc.
1985 (elf_i386_allocate_dynrelocs): Updated.
1986 (elf_i386_size_dynamic_sections): Issue an error for read-only
1987 segment with dynamic IFUNC relocations only if
1988 readonly_dynrelocs_against_ifunc is TRUE.
1989 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1990 readonly_dynrelocs_against_ifunc.
1991 (elf_x86_64_allocate_dynrelocs): Updated.
1992 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1993 segment with dynamic IFUNC relocations only if
1994 readonly_dynrelocs_against_ifunc is TRUE.
1995 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1996 Updated.
1997
15dd01b1
TP
19982016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1999
2000 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2001 a fall through from error_ret_free_internal. Free local_syms in
2002 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2003
1e5885b7
CZ
20042016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2005
2006 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2007 (relocate_plt_for_entry): Likewise.
2008
b3aee839
CZ
20092016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2010
2011 * elf32-arc.c (elf_arc_check_relocs): Changed
2012
094fb063
CZ
20132016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2014
2015 * elf32-arc.c (name_for_global_symbol): Changed assert.
2016 (get_replace_function): Created.:
2017 (struct arc_relocation_data): Changed to signed types.
2018 (defines S, L, P, PDATA): Casted to signed type.
2019 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2020 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2021 (arc_do_relocation): Changed.
2022
94e5c971
CZ
20232016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2024
2025 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2026 symbol index.
2027 (elf_arc_relocate_section): Added and changed asserts, validating
2028 the synamic symbol index.
2029 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2030 relocation if symbol has dynindx set to -1.
2031
1f599d0e
MR
20322016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2033
2034 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2035 and internal symbols which have a dynamic index into local
2036 ones.
2037
67f101ee
NC
20382016-04-04 Nick Clifton <nickc@redhat.com>
2039
2040 PR 19872
2041 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2042 version number if the version is zero.
2043
7b15fa7a
AM
20442016-04-01 Alan Modra <amodra@gmail.com>
2045
2046 PR 19886
2047 * elflink.c (on_needed_list): Recursively check needed status.
2048 (elf_link_add_object_symbols): Adjust.
2049
024ea11b
SKS
20502016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2051
2052 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2053 internal_relocs only if they aren't cached.
2054
ed3056eb
NC
20552016-03-29 Nick Clifton <nickc@redhat.com>
2056
2057 PR 17334
2058 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2059 assertion on the size of the got section to allow it to be bigger
2060 than the number of relocs.
2061
e2b4fc91
TS
20622016-03-29 Toni Spets <toni.spets@iki.fi>
2063
2064 PR 19878
2065 * coffcode.h (coff_write_object_contents): Revert accidental
2066 2014-11-10 change.
2067
a97fbc7e
AM
20682016-03-22 Alan Modra <amodra@gmail.com>
2069
2070 PR 19850
2071 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2072 DW_FORM_flag_present.
2073
9780e045
NC
20742016-03-22 Nick Clifton <nickc@redhat.com>
2075
96254e5c
NC
2076 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2077 architecture name for backwards compatibility.
2078
7769fa97
NC
2079 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2080 unbounded stack use.
2081
9780e045
NC
2082 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2083 sufficiently recent version of GCC.
2084 * configure: Regenerate.
2085
6f4c0a42
AM
20862016-03-22 Alan Modra <amodra@gmail.com>
2087
2088 PR 19851
2089 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2090
8699fc3e
AB
20912016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2092
2093 * archures.c (bfd_mach_arc_nps400): Define.
2094 * bfd-in2.h: Regenerate.
2095 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2096 some existing entries to make space.
2097 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2098 (arc_elf_final_write_processing): Likewise.
2099
a9522a21
AB
21002016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2101
2102 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2103 EF_ARC_CPU_GENERIC.
2104 (arc_elf_final_write_processing): Don't bother setting cpu field
2105 in e_flags, this will have been set elsewhere.
2106
c0334580
AB
21072016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2108
2109 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2110 EF_ARC_MACH_MSK.
2111
e1fa0163
NC
21122016-03-21 Nick Clifton <nickc@redhat.com>
2113
2114 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2115 * configure: Regenerate.
2116 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2117 alloca with call to xmalloc.
2118 * elf32-nds32.c: Likewise.
2119 * elf64-hppa.c: Likewise.
2120 * elfxx-mips.c: Likewise.
2121 * pef.c: Likewise.
2122 * pei-x86_64.c: Likewise.
2123 * som.c: Likewise.
2124 * xsym.c: Likewise.
2125
4e0c91e4
L
21262016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2127
2128 PR ld/19827
2129 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2130 locally in PIE.
2131 (elf_i386_relocate_section): Likewise.
2132 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2133 (elf_x86_64_relocate_section): Likewise.
2134
4c10bbaa
L
21352016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2136
2137 PR ld/19807
2138 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2139 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2140 relocation overflow check.
2141
fbe48798
L
21422016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2143
2144 * bfd-in2.h: Regenerated.
2145
37b01f6a
DG
21462016-03-11 Dan Gissel <dgisselq@ieee.org>
2147
2148 PR 19713
2149 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2150 uses bytes not octets.
2151 * elflink.c (resolve_section): Likewise.
2152 Add a bfd parameter.
2153 (eval_section): Pass the input_bfd to resolve_section.
2154 (bfd_elf_perform_complex_relocation): Convert byte offset to
2155 octets before read and writing values.
2156 (elf_link_input_bfd): Add byte to octet conversions.
2157 (elf_reloc_link_order): Likewise.
2158 (elf_fixup_link_order): Likewise.
2159 (bfd_elf_final_link): Likewise.
2160 * reloc.c (_bfd_final_link_relocate): Likewise.
2161 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2162
3ed4ff97
NC
21632016-03-10 Nick Clifton <nickc@redhat.com>
2164
2165 * config.bfd: Mark the i370 target as obsolete.
2166
4b05e0a7
PA
21672016-03-09 Pedro Alves <palves@redhat.com>
2168
2169 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2170 gcc ABI)" to printable name.
2171 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2172 of "v850-rh850" as printable name.
2173
26c62da0
LW
21742016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2175
2176 PR ld/19623
2177 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2178 relocations against absolute symbols.
2179
03ee8583
AM
21802016-03-09 Alan Modra <amodra@gmail.com>
2181
2182 PR binutils/19775
2183 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2184 length elements in the archive.
2185
9c1d7a08
L
21862016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2187
2188 PR ld/19789
2189 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2190 for -E/--dynamic-list only when not relocatable.
2191
d1ed1c7d
L
21922016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2193
2194 PR ld/19784
2195 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2196 count for locally defined local IFUNC symbols in shared object.
2197 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2198
202ac193
L
21992016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2200
2201 PR ld/19579
2202 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2203 together.
2204
72f3b6aa
CZ
22052016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2206 Andrew Burgess <andrew.burgess@embecosm.com>
2207
2208 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2209 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2210 (arc_elf_howto_init): Added assert to validate relocations.
2211 (get_middle_endian_relocation): Delete.
2212 (middle_endian_convert): New function.
2213 (ME): Redefine, now does nothing.
2214 (IS_ME): New define.
2215 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2216 definition to call middle_endian_convert. Add a new local
2217 variable and make use of this throughout. Added call to
2218 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2219
4fc87424
NC
22202016-03-07 Nick Clifton <nickc@redhat.com>
2221
2222 PR binutils/19775
2223 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2224 length elements in the archive.
2225
18f822a0
JW
22262016-03-07 Jiong Wang <jiong.wang@arm.com>
2227
2228 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2229 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2230
07492f66
L
22312016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2232
2233 PR ld/19579
2234 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2235 executable as definition if the new definition comes from a
2236 shared library.
2237
70a5df4f
AM
22382016-03-02 Alan Modra <amodra@gmail.com>
2239
2240 * Makefile.in: Regenerate.
2241 * po/SRC-POTFILES.in: Regenerate.
2242
841fdfcd
CZ
22432016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2244
2245 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2246 relocation addend when sections get merged.
2247
7e458899
CZ
22482016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2249
2250 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2251 the flag change.
2252 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2253 Assert for code sections dynamic relocs.
2254
c5e3a364
RL
22552016-02-26 Renlin Li <renlin.li@arm.com>
2256
2257 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2258 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2259
bae420ef
L
22602016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2261
2262 PR ld/19609
2263 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2264 load with locally bound symbols if PIC is false or there is no
2265 base register. Optimize branch to 0 if PIC is false.
2266 (elf_i386_relocate_section): Don't generate dynamic relocations
2267 against undefined weak symbols if PIC is false.
2268 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2269 if we can't estimate relocation overflow with --no-relax.
2270 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2271 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2272 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2273 against undefined weak symbols if PIC is false.
2274
11e5f1ec
L
22752016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2276
2277 PR ld/19645
2278 * bfd.c (bfd): Change flags to 20 bits.
2279 (BFD_CONVERT_ELF_COMMON): New.
2280 (BFD_USE_ELF_STT_COMMON): Likewise.
2281 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2282 BFD_USE_ELF_STT_COMMON.
2283 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2284 * configure.ac: Remove --enable-elf-stt-common.
2285 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2286 common symbol depending on BFD_CONVERT_ELF_COMMON and
2287 BFD_USE_ELF_STT_COMMON.
2288 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2289 STT_COMMON.
2290 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2291 STT_COMMON.
2292 (elf_link_convert_common_type): New function.
2293 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2294 common symbol depending on BFD_CONVERT_ELF_COMMON and
2295 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2296 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2297 and BFD_USE_ELF_STT_COMMON to object_flags.
2298 (TARGET_LITTLE_SYM): Likewise.
2299 * syms.c (BSF_KEEP_G): Renamed to ...
2300 (BSF_ELF_COMMON): This.
2301 * bfd-in2.h: Regenerated.
2302 * config.in: Likewise.
2303 * configure: Likewise.
2304
aec6b87e
L
23052016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2306
2307 PR ld/19636
2308 PR ld/19704
2309 PR ld/19719
2310 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2311 (elf_i386_link_hash_entry): Add has_got_reloc and
2312 has_non_got_reloc.
2313 (elf_i386_link_hash_table): Add interp.
2314 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2315 has_non_got_reloc.
2316 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2317 has_non_got_reloc.
2318 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2319 (elf_i386_fixup_symbol): New function.
2320 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2321 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2322 relocations and discard relocations against resolved undefined
2323 weak symbols in executable. Don't make resolved undefined weak
2324 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2325 relocation against undefined weak symbols in PIE.
2326 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2327 (elf_i386_relocate_section): Don't generate dynamic relocations
2328 against resolved undefined weak symbols in PIE, except for
2329 R_386_PC32.
2330 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2331 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2332 Don't generate dynamic relocation against resolved undefined weak
2333 symbol in executable.
2334 (elf_i386_finish_dynamic_sections): Call
2335 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2336 (elf_backend_fixup_symbol): New.
2337 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2338 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2339 has_non_got_reloc.
2340 (elf_x86_64_link_hash_table): Add interp.
2341 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2342 has_non_got_reloc.
2343 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2344 has_non_got_reloc.
2345 (elf_x86_64_check_relocs): Set has_got_reloc and
2346 has_non_got_reloc.
2347 (elf_x86_64_fixup_symbol): New function.
2348 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2349 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2350 relocations and discard relocations against resolved undefined
2351 weak symbols in executable. Don't make resolved undefined weak
2352 symbols in executable dynamic.
2353 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2354 (elf_x86_64_relocate_section): Check relocation overflow for
2355 dynamic relocations against unresolved weak undefined symbols.
2356 Don't generate dynamic relocations against resolved weak
2357 undefined symbols in PIE.
2358 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2359 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2360 Don't generate dynamic relocation against resolved undefined weak
2361 symbol in executable.
2362 (elf_x86_64_finish_dynamic_sections): Call
2363 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2364 (elf_backend_fixup_symbol): New.
2365
b32547cd
AM
23662016-02-26 Alan Modra <amodra@gmail.com>
2367
2368 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2369 save_restore_funcs, rest of sections when not relocatable.
2370 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2371 (sfpr_define): Define all symbols on emitted code.
2372 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2373 when relocatable. Move sfpr_define loop earlier.
2374
ef77d6af
L
23752016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2376
2377 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2378 (elf_x86_64_relocate_section): Use it. Replace
2379 x86_64_elf_howto_table[r_type] with howto.
2380
0f550b3d
L
23812016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2382
2383 PR ld/19698
2384 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2385 symbol version is unknown.
2386
13f42277
L
23872016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2390 to (bfd_vma) -1 when setting needs_plt to 0.
2391 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2392
6b3b0ab8
L
23932016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2394
2395 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2396 library, instead of PIC, and don't check PDE when making linker
2397 assigned symbol dynamic.
2398
17733f5b
FS
23992016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2400
2401 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2402 ABIVERSION for non-executable stack.
2403
47993b4a
RF
24042016-02-23 Rich Felker <bugdal@aerifal.cx>
2405
2406 PR target/19516
2407 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2408 Always produce a RELATIVE reloc for a local symbol.
2409
2d8dcb81
HPN
24102016-02-23 Hans-Peter Nilsson <hp@axis.com>
2411
2412 Fix test-case ld-elf/pr19617b
2413 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2414 discard unused non-function symbols when --dynamic-list-data.
2415
1a6e6083
L
24162016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2417
2418 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2419 dynsym section, even if it is empty, with dynamic sections.
2420
75c1920b
L
24212016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2422
2423 * syms.c: Remove BSF_COMMON from comments.
2424 * bfd-in2.h: Regenerated.
2425
9a228467
JW
24262016-02-22 Jiong Wang <jiong.wang@arm.com>
2427
2428 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2429 for destination. Remove useless function parameters.
2430 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2431
73768414
NC
24322016-02-19 Nick Clifton <nickc@redhat.com>
2433
e517df3d
NC
2434 PR ld/19629
2435 * aoutx.h (aout_link_add_symbols): Check for out of range string
2436 table offsets.
2437
73768414
NC
2438 PR ld/19628
2439 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2440 processing if we encounter a reloc without an associated symbol.
2441
bf89386a
L
24422016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2443
2444 PR ld/19617
2445 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2446 sections for -E/--dynamic-list.
2447
8f79b794
L
24482016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2449
2450 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2451 to bfd_true.
2452
64bfc258
JM
24532016-02-16 Joseph Myers <joseph@codesourcery.com>
2454
2455 * plugin.c (plugin_vec): Set match priority to 255.
2456 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2457 matching against the plugin vector, take priority from there not
2458 from TEMP.
2459
9fb71ee4
NC
24602016-02-15 Nick Clifton <nickc@redhat.com>
2461
2462 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2463 for length and type fields. Use a signed value for the
2464 suffix_length field.
2465
32875eb1
L
24662016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2467
2468 PR ld/19601
2469 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2470 significant bit in GOT offset for R_386_GOT32X.
2471
83da6e74
NC
24722016-02-10 Nick Clifton <nickc@redhat.com>
2473
2474 PR 19405
2475 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2476 immediate values.
2477 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2478 number of messages about FDE encoding preventing .eh_frame_hdr
2479 generation.
2480
027e9c75
NC
24812016-02-09 Nick Clifton <nickc@redhat.com>
2482
609332f1
NC
2483 * oasys.c (oasys_archive_p): Fix indentation.
2484 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2485 constant for left shifting.
2486
027e9c75
NC
2487 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2488 helpful warning message to explain why certain AArch64 relocs
2489 might overflow.
2490
6f57d046
SM
24912016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2492
2493 * pe-mips.c (coff_mips_reloc): Fix formatting.
2494
bdbca4e6
CM
24952016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2496
2497 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2498 to bfd_mach_arc_arc600.
2499
4f038ee5
AM
25002016-02-04 Alan Modra <amodra@gmail.com>
2501
2502 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2503 for big-endian.
2504
4a539596
L
25052016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2506
2507 PR ld/19542
2508 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 2509 distances in the compressed_size field of the output section.
4a539596 2510
85fabe71
AM
25112016-02-02 Alan Modra <amodra@gmail.com>
2512
2513 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2514 ELFv2 entry optimization.
2515
14f2c699
L
25162016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2517
2518 PR binutils/19547
2519 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2520 no relocations in relocatable files.
2521
aef28989
L
25222016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2523
2524 PR ld/19553
2525 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2526 if a symbol from a library loaded via DT_NEEDED doesn't match
2527 the symbol referenced by regular object.
2528
655ed9ea
NS
25292016-02-01 Nathaniel Smith <njs@pobox.com>
2530
2531 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2532 CODE and DATA.
2533
ec1f73bb
AM
25342016-02-01 Alan Modra <amodra@gmail.com>
2535
2536 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2537 an out of range reloc_index.
2538 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2539
b6471e6e
KR
25402016-02-01 Kamil Rytarowski <n54@gmx.com>
2541
2542 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2543 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2544 * Makefile.in: Regenerated.
2545
0bc7245a
JK
25462016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2547
2548 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2549
6d4b2867
JDA
25502016-01-31 John David Anglin <danglin@gcc.gnu.org>
2551
2552 PR ld/19526
2553 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2554 files.
2555 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2556
d9e3b590
L
25572016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2558
2559 PR ld/19539
2560 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2561 against STT_GNU_IFUNC symbol only with dynamic symbols.
2562 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2563
bf150a0b
L
25642016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2565
2566 PR binutils/19523
2567 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2568 decompress debug sections.
2569
840855c5
MR
25702016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2571
2572 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2573 `dynindx'.
2574
cf466c2a
NC
25752016-01-25 Nick Clifton <nickc@redhat.com>
2576
2577 PR target/19435
2578 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2579 dsym filename buffer.
2580
eb6b0cf4
MR
25812016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2582
2583 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2584
e67f83e5
MR
25852016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2586
2587 * elfxx-mips.c (BZ16_REG): Correct calculation.
2588
23a42089
NC
25892016-01-21 Nick Clifton <nickc@redhat.com>
2590
2591 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2592 changing the type of _loc to be bfd_byte *.
2593 (elf_arc_finish_dynamic_symbol): Likewise.
2594
aebf9be7
NC
25952016-01-21 Nick Clifton <nickc@redhat.com>
2596
2597 PR ld/19455
2598 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2599 class of the linker stub bfd.
2600 (elf32_arm_check_relocs): Skip check for pic format after
2601 processing a vxWorks R_ARM_ABS12 reloc.
2602 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2603 reporting a class mismatch.
2604
2f340668
JW
26052016-01-21 Jiong Wang <jiong.wang@arm.com>
2606
2607 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2608 veneer for sym_sec != input_sec.
2609 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2610 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2611 calculation destination.
2612
aeb70569
AM
26132016-01-21 Alan Modra <amodra@gmail.com>
2614
2615 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2616 (swap_linux_prpsinfo64_out): New function.
2617 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2618 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2619 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2620 (elfcore_write_linux_prpsinfo64): Likewise.
2621 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2622 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2623 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2624
de64ce13
AM
26252016-01-21 Alan Modra <amodra@gmail.com>
2626
2627 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2628 * elf.c: Adjust #include.
2629 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2630 * Makefile.am (SOURCE_HFILES): Update.
2631 * Makefile.in: Regenerate.
2632 * po/SRC-PORFILES.in: Regenerate.
2633
c603b11b
AM
26342016-01-21 Alan Modra <amodra@gmail.com>
2635
2636 * configure.ac: Move corefile selection later in file. Move
2637 tdefaults code immediately after other target vector code.
2638 * configure: Regenerate.
2639
91f68a68
MG
26402016-01-20 Mickael Guene <mickael.guene@st.com>
2641
2642 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2643 section using '.text.noread' pattern.
2644
5b2c414d
JB
26452016-01-19 John Baldwin <jhb@FreeBSD.org>
2646
2647 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2648
34e967a5
MC
26492016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2650 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2651
2652 * arc-plt.def: New file.
2653 * arc-plt.h: Likewise.
2654 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2655 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2656 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2657 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2658 (name_for_global_symbol): Added.
2659 (ADD_RELA): Helper to create dynamic relocs.
2660 (new_got_entry_to_list): Create a new got entry in linked list.
2661 (symbol_has_entry_of_type): Search for specific type of entry in
2662 list.
2663 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2664 (is_reloc_for_TLS, arc_elf_set_private_flags)
2665 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2666 (arc_elf_merge_private_bfd_data): New functions.
2667 (debug_arc_reloc): Cleaned debug info printing.
2668 (PDATA reloc): Changed not to perform address alignment.
2669 (reverse_me): Added. Fix for ARC_32 relocs.
2670 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2671 occur.
2672 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2673 Changed function to access an array of list of GOT entries instead
2674 of just an array of offsets.
2675 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2676 (elf_arc_check_relocs): Likewise.
2677 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2678 (elf_arc_finish_dynamic_sections): Likewise
2679 (arc_create_dynamic_sections): Modified conditions to create
2680 dynamic sections.
2681 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2682 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2683 (relocate_plt_for_entry): Changed to support new way to define PLT
2684 related code.
2685 (add_symbol_to_plt): Likewise.
2686 (arc_elf_link_hash_table_create): New function.
2687
9ae678af
NC
26882016-01-18 Nick Clifton <nickc@redhat.com>
2689
2690 PR ld/19440
2691 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2692 section number into internal section number.
2693 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2694 * coffswap.h (coff_swap_sym_in): Likewise.
2695 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2696 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2697 section number field is big enough to hold the external value.
2698
5c14705f
AM
26992016-01-17 Alan Modra <amodra@gmail.com>
2700
2701 * configure: Regenerate.
2702
ac06903d
YU
27032016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2704
2705 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2706 when address in first unwind entry does not match start of
2707 section.
2708
109575d7
JW
27092016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2710 Jiong Wang <jiong.wang@arm.com>
2711
2712 PR ld/19368
2713 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2714 reloc_class_ifunc.
2715
b05a65d0
AB
27162016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2717
2718 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2719 place 'R_' before the reloc name returned.
2720 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2721 the relocation string.
2722
a3dc0a7f
MR
27232016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2724
2725 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2726 factored out from...
2727 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2728
d537eeb5
MR
27292016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2730
2731 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2732 attribute check after ELF file header flag check.
2733
43d223b5
MR
27342016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2735
2736 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2737 return status from `_bfd_elf_merge_object_attributes'.
2738
b2e9744f
MR
27392016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2740
2741 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2742 factored out from...
2743 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2744
28d45e28
MR
27452016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2746
2747 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2748 handling of input MIPS ABI flags together.
2749
23ba6f18
MR
27502016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2751
2752 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2753 attribute checks for null input.
2754
cf8502c1
MR
27552016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2756
2757 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2758 pointers to target data.
2759
dcb1c796
MR
27602016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2761
2762 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2763 an FP ABI warning.
2764
6f2750fe
AM
27652016-01-01 Alan Modra <amodra@gmail.com>
2766
2767 Update year range in copyright notice of all files.
2768
3499769a
AM
2769For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2770\f
2771Copyright (C) 2016 Free Software Foundation, Inc.
2772
2773Copying and distribution of this file, with or without modification,
2774are permitted in any medium without royalty provided the copyright
2775notice and this notice are preserved.
2776
2777Local Variables:
2778mode: change-log
2779left-margin: 8
2780fill-column: 74
2781version-control: never
2782End:
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