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Prevent a call to abort when a relocatable link encounters a relocation against a...
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2017-06-13 Nick Clifton <nickc@redhat.com>
2
3 PR ld/21524
4 * elflink.c (elf_link_adjust_relocs): Generate an error when
5 encountering a reloc against a symbol removed by garbage
6 collection.
7
8 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
9
10 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
11 to merge_gnu_properties.
12 * elf-properties.c (elf_merge_gnu_properties): Add struct
13 bfd_link_info * and pass it to merge_gnu_properties.
14 (elf_merge_gnu_property_list): Add struct bfd_link_info *
15 and pass it to elf_merge_gnu_properties.
16 (_bfd_elf_link_setup_gnu_properties): Pass info to
17 elf_merge_gnu_property_list.
18 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
19 bfd_link_info *.
20 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
21
22 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
23
24 PR 21564
25 * binary.c (binary_set_section_contents): Scale lma by octets
26 per byte to set filepos.
27
28 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
29
30 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
31 dynamic sections.
32
33 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
34
35 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
36 require TEXTREL.
37
38 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
39
40 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
41 patched section contents for TLS IE reloc.
42 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
43
44 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
45
46 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
47 RELOC_FOR_GLOBAL_SYMBOL macro.
48
49 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
50
51 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
52 changes.
53
54 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
55
56 * config/tc-arc.c (md_undefined_symbol): Changed.
57 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
58
59 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
60
61 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
62 symbols.
63
64 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
65
66 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
67 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
68
69 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
70
71 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
72 object is created.
73
74 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
75
76 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
77 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
78 is non-zero. Add clarifying comments.
79
80 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
81
82 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
83 name. Use local IFUNC symbol name string to report unsupported
84 non-PIC call to IFUNC function.
85 (elf_i386_relocate_section): Dump local IFUNC name with minfo
86 when generating R_386_IRELATIVE relocation.
87 (elf_i386_finish_dynamic_symbol): Likewise.
88 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
89 IFUNC symbol name.
90 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
91 when generating R_X86_64_IRELATIVE relocation.
92 (elf_x86_64_finish_dynamic_symbol): Likewise.
93
94 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
95
96 * elf.c (setup_group): Make sure BFD sections are created for all
97 group sections in the input file when processing SHF_GROUP
98 sections.
99 (bfd_section_from_shdr): Avoid duplicating logic already
100 implemented in `setup_group'.
101
102 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
103
104 PR binutils/21546
105 * peXXigen.c (pe_print_idata): Use the address of the first thunk
106 if the hint address is zero.
107
108 2017-06-06 James Clarke <jrtc27@jrtc27.com>
109
110 PR ld/19579
111 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
112 ELF_COMMON_DEF_P for common symbols.
113
114 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
115
116 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
117 SEC_GROUP sections as SEC_EXCLUDE.
118 (bfd_elf_set_group_contents): Replace use of abort with an assert.
119 (assign_section_numbers): Use resolve_section_groups flag instead
120 of relocatable link type.
121 (_bfd_elf_init_private_section_data): Use resolve_section_groups
122 flag instead of checking the final_link flag for part of the
123 checks in here. Fix white space as a result.
124 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
125 instead of relocatable link type.
126 (bfd_elf_final_link): Likewise.
127
128 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
129
130 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
131 variable `bed'.
132 * elf32-score.c (score_elf_final_link_relocate): Likewise.
133 (s3_bfd_score_elf_check_relocs): Likewise.
134 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
135 (score_elf_final_link_relocate): Likewise.
136 (s7_bfd_score_elf_check_relocs): Likewise.
137
138 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
139
140 * elflink.c (init_reloc_cookie_rels): Remove unused variable
141 `bed'.
142
143 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
144
145 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
146 from `reloc_count' rather than decrementing it.
147 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
148 `reloc_count' by `int_rels_per_ext_rel'.
149 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
150 `reloc_count' by `int_rels_per_ext_rel' for last relocation
151 entry determination.
152 (s3_bfd_score_elf_check_relocs): Likewise.
153 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
154 (s7_bfd_score_elf_relocate_section): Likewise.
155 (s7_bfd_score_elf_check_relocs): Likewise.
156 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
157 prototype and function.
158 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
159 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
160 triple rather than once the sum of REL and RELA relocation entry
161 counts.
162 (bfd_elf64_get_reloc_upper_bound): Remove macro.
163 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
164 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
165 storage allocation size determination.
166 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
167 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
168 by `int_rels_per_ext_rel' for last relocation entry
169 determination.
170 (bfd_elf_final_link): Do not multiply `reloc_count' by
171 `int_rels_per_ext_rel' for internal relocation storage
172 allocation size determination.
173 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
174 `int_rels_per_ext_rel' for last relocation entry determination.
175 (elf_gc_smash_unused_vtentry_relocs): Likewise.
176 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
177 (_bfd_mips_elf_relocate_section): Likewise.
178
179 2017-06-05 Alan Modra <amodra@gmail.com>
180
181 PR 21529
182 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
183
184 2017-06-01 John Baldwin <jhb@FreeBSD.org>
185
186 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
187 determine structure sizes.
188 (elfcore_grok_freebsd_prstatus): Likewise.
189
190 2017-06-01 Alan Modra <amodra@gmail.com>
191
192 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
193 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
194 dynamic objects.
195 (is_elfv2_localentry0): New function.
196 (ppc64_elf_tls_setup): Default params->plt_localentry0.
197 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
198 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
199 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
200 optimized localentry:0 stubs.
201 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
202 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
203 localentry:0 stubs.
204 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
205 DT_PPC64_OPT.
206 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
207
208 2017-05-30 Casey Smith <clegg89@gmail.com>
209
210 PR ld/21523
211 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
212 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
213
214 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
215
216 * cpu-arc.c (arc_compatible): New function.
217
218 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
219
220 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
221
222 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
223
224 PR binutils/21519
225 * bfdio.c (bfd_get_file_size): New function.
226 * bfd-in2.h: Regenerated.
227
228 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
229
230 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
231 comments.
232
233 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
234
235 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
236 dynobj instead of htab->elf.dynobj.
237
238 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
239
240 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
241 and function.
242 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
243 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
244 actual number of internal relocations retrieved. Adjust
245 function description.
246 (bfd_elf64_canonicalize_reloc): Remove macro.
247 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
248
249 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
250
251 * archures.c (bfd_mach_sparc_v9m8): Define.
252 (bfd_mach_sparc_v8plusm8): Likewise.
253 (bfd_mach_sparc_v9_p): Adjust to M8.
254 (bfd_mach_sparc_64bit_p): Likewise.
255 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
256 bfd_mach_sparc_v8plusm8.
257 * bfd-in2.h: Regenerated.
258 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
259 sparc:v8plusm8.
260 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
261 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
262 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
263 SHA3.
264 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
265 bfd_mach_sparc_v8plusm8.
266
267 2017-05-19 Alan Modra <amodra@gmail.com>
268
269 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
270 debug and special sections when no non-note alloc sections in an
271 object are kept.
272
273 2017-05-18 Alan Modra <amodra@gmail.com>
274
275 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
276 * elf-m10300.c: Likewise.
277 * elf.c: Likewise.
278 * elf32-arc.c: Likewise.
279 * elf32-bfin.c: Likewise.
280 * elf32-m68k.c: Likewise.
281 * elf32-nds32.c: Likewise.
282 * elf32-tilepro.c: Likewise.
283 * elflink.c: Likewise.
284 * elfnn-aarch64.c: Likewise.
285 * elfnn-riscv.c: Likewise.
286 * elfxx-tilegx.c: Likewise.
287 * mach-o.c: Likewise.
288 * peXXigen.c: Likewise.
289 * vms-alpha.c: Likewise.
290 * vms-lib.c: Likewise.
291
292 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
293
294 PR ld/20882
295 * elflink.c (elf_gc_mark_debug_section): New function.
296 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
297 referenced by kept debug sections.
298
299 2017-05-16 Alan Modra <amodra@gmail.com>
300
301 * elf-m10300.c: Rename occurrences of non_ir_ref.
302 * elf32-arm.c: Likewise.
303 * elf32-bfin.c: Likewise.
304 * elf32-cr16.c: Likewise.
305 * elf32-cris.c: Likewise.
306 * elf32-d10v.c: Likewise.
307 * elf32-dlx.c: Likewise.
308 * elf32-fr30.c: Likewise.
309 * elf32-frv.c: Likewise.
310 * elf32-hppa.c: Likewise.
311 * elf32-i370.c: Likewise.
312 * elf32-i386.c: Likewise.
313 * elf32-iq2000.c: Likewise.
314 * elf32-lm32.c: Likewise.
315 * elf32-m32c.c: Likewise.
316 * elf32-m32r.c: Likewise.
317 * elf32-m68hc1x.c: Likewise.
318 * elf32-m68k.c: Likewise.
319 * elf32-mcore.c: Likewise.
320 * elf32-metag.c: Likewise.
321 * elf32-microblaze.c: Likewise.
322 * elf32-moxie.c: Likewise.
323 * elf32-msp430.c: Likewise.
324 * elf32-mt.c: Likewise.
325 * elf32-nios2.c: Likewise.
326 * elf32-or1k.c: Likewise.
327 * elf32-ppc.c: Likewise.
328 * elf32-rl78.c: Likewise.
329 * elf32-s390.c: Likewise.
330 * elf32-score.c: Likewise.
331 * elf32-score7.c: Likewise.
332 * elf32-sh.c: Likewise.
333 * elf32-tic6x.c: Likewise.
334 * elf32-tilepro.c: Likewise.
335 * elf32-v850.c: Likewise.
336 * elf32-vax.c: Likewise.
337 * elf32-xstormy16.c: Likewise.
338 * elf32-xtensa.c: Likewise.
339 * elf64-alpha.c: Likewise.
340 * elf64-hppa.c: Likewise.
341 * elf64-ia64-vms.c: Likewise.
342 * elf64-mmix.c: Likewise.
343 * elf64-ppc.c: Likewise.
344 * elf64-s390.c: Likewise.
345 * elf64-sh64.c: Likewise.
346 * elf64-x86-64.c: Likewise.
347 * elflink.c: Likewise.
348 * elfnn-aarch64.c: Likewise.
349 * elfnn-ia64.c: Likewise.
350 * elfnn-riscv.c: Likewise.
351 * elfxx-mips.c: Likewise.
352 * elfxx-sparc.c: Likewise.
353 * elfxx-tilegx.c: Likewise.
354 * linker.c: Likewise.
355
356 2017-05-16 Alan Modra <amodra@gmail.com>
357
358 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
359 * elflink.c (elf_link_add_object_symbols): Update to use
360 non_ir_ref_dynamic.
361 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
362 non_ir_ref.
363 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
364
365 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
366
367 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
368
369 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
370
371 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
372 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
373 properties.
374 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
375
376 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
377
378 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
379 to plt_second.
380 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
381 to plt_second/plt_second_eh_frame.
382 (elf_x86_64_link_hash_newfunc): Updated.
383 (elf_x86_64_allocate_dynrelocs): Likewise.
384 (elf_x86_64_size_dynamic_sections): Likewise.
385 (elf_x86_64_relocate_section): Likewise.
386 (elf_x86_64_finish_dynamic_symbol): Likewise.
387 (elf_x86_64_finish_dynamic_sections): Likewise.
388 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
389 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
390 .plt.sec section.
391 (elf_backend_setup_gnu_properties): Updated. Create the
392 .plt.sec section instead of the .plt.sec section.
393
394 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
395
396 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
397 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
398 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
399
400 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
401
402 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
403 (bfd_elf64_set_reloc): Define.
404 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
405
406 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
407
408 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
409 (struct bfd_target): New field _bfd_set_reloc.
410 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
411 * reloc.c (_bfd_generic_set_reloc): New function.
412 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
413 * nlm-target.h (nlm_set_reloc): Likewise.
414 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
415 * aout-tic30.c (MY_set_reloc): Likewise.
416 * aout-target.h (MY_set_reloc): Likewise.
417 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
418 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
419 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
420 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
421 * aout-adobe.c (aout_32_set_reloc): Likewise.
422 * bout.c (b_out_set_reloc): Likewise.
423 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
424 * i386os9k.c (aout_32_set_reloc): Likewise.
425 * ieee.c (ieee_set_reloc): Likewise.
426 * oasys.c (oasys_set_reloc): Likewise.
427 * som.c (som_set_reloc): Likewise.
428 * versados.c (versados_set_reloc): Likewise.
429 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
430 _bfd_generic_set_reloc.
431 (rs6000_xcoff64_aix_vec): LIkewise.
432 * libbfd.c (_bfd_norelocs_set_reloc): New function.
433 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
434 * i386msdos.c (msdos_set_reloc): Define to
435 _bfd_norelocs_set_reloc.
436 * elfcode.h (elf_set_reloc): Define.
437 * bfd-in2.h: Regenerated.
438
439 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
440
441 PR ld/21481
442 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
443 for IFUNC function address.
444
445 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
446
447 * elf32-arc.c (FEATURE_LIST_NAME): Define.
448 (CONFLICT_LIST): Likewise.
449 (opcode/arc-attrs.h): Include.
450 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
451 (arc_extract_features): New file.
452 (arc_stralloc): Likewise.
453 (arc_elf_merge_attributes): Likewise.
454 (arc_elf_merge_private_bfd_data): Use object attributes.
455 (bfd_arc_get_mach_from_attributes): New function.
456 (arc_elf_object_p): Use object attributes.
457 (arc_elf_final_write_processing): Likewise.
458 (elf32_arc_obj_attrs_arg_type): New function.
459 (elf32_arc_obj_attrs_handle_unknown): Likewise.
460 (elf32_arc_section_from_shdr): Likewise.
461 (elf_backend_obj_attrs_vendor): Define.
462 (elf_backend_obj_attrs_section): Likewise.
463 (elf_backend_obj_attrs_arg_type): Likewise.
464 (elf_backend_obj_attrs_section_type): Likewise.
465 (elf_backend_obj_attrs_handle_unknown): Likewise.
466 (elf_backend_section_from_shdr): Likewise.
467
468 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
469
470 PR ld/21458
471 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
472 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
473 and the destination is a Thumb symbol.
474
475 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
476
477 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
478 initializer to silence GCC 4.2.
479 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
480
481 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
482
483 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
484 (LAZY_PLT_ENTRY_SIZE): This.
485 (NON_LAZY_PLT_ENTRY_SIZE): New.
486 (elf_x86_64_plt0_entry): Renamed to ...
487 (elf_x86_64_lazy_plt0_entry): This.
488 (elf_x86_64_plt_entry): Renamed to ...
489 (elf_x86_64_lazy_plt_entry): This.
490 (elf_x86_64_bnd_plt0_entry): Renamed to ...
491 (elf_x86_64_lazy_bnd_plt0_entry): This.
492 (elf_x86_64_legacy_plt_entry): Removed.
493 (elf_x86_64_bnd_plt_entry): Renamed to ...
494 (elf_x86_64_lazy_bnd_plt_entry): This.
495 (elf_x86_64_legacy_plt2_entry): Renamed to ...
496 (elf_x86_64_non_lazy_plt_entry): This.
497 (elf_x86_64_bnd_plt2_entry): Renamed to ...
498 (elf_x86_64_non_lazy_bnd_plt_entry): This.
499 (elf_x86_64_eh_frame_plt): Renamed to ...
500 (elf_x86_64_eh_frame_lazy_plt): This.
501 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
502 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
503 (elf_x86_64_eh_frame_plt_got): Renamed to ...
504 (elf_x86_64_eh_frame_non_lazy_plt): This.
505 (elf_x86_64_lazy_plt_layout): New.
506 (elf_x86_64_non_lazy_plt_layout): Likewise.
507 (elf_x86_64_plt_layout): Likewise.
508 (elf_x86_64_backend_data): Remove PLT layout information. Add
509 os for target system.
510 (GET_PLT_ENTRY_SIZE): Removed.
511 (elf_x86_64_lazy_plt): New.
512 (elf_x86_64_non_lazy_plt): Likewise.
513 (elf_x86_64_lazy_bnd_plt): Likewise.
514 (elf_x86_64_non_lazy_bnd_plt): Likewise.
515 (elf_x86-64_arch_bed): Updated.
516 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
517 (elf_x86_64_create_dynamic_sections): Removed.
518 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
519 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
520 (elf_x86-64_adjust_dynamic_symbol): Updated.
521 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
522 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
523 size for PLT0 if there is no PLT0. Get plt_entry_size from
524 non_lazy_plt for non-lazy PLT entries.
525 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
526 from non_lazy_plt for non-lazy PLT entries.
527 (elf_x86-64_relocate_section): Updated. Properly get PLT index
528 if there is no PLT0.
529 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
530 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
531 entries with non-lazy PLT layout. Don't fill the second and third
532 slots in the PLT entry if there is no PLT0.
533 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
534 if there is no PLT0. Set sh_entsize on the .plt.got section.
535 (compare_relocs): New.
536 (elf_x86_64_plt_type): Likewise.
537 (elf_x86_64_plt): Likewise.
538 (elf_x86_64_nacl_plt): New. Forward declaration.
539 (elf_x86_64_get_plt_sym_val): Removed.
540 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
541 against all dynamic relocations.
542 (elf_x86_64_link_setup_gnu_properties): New function.
543 (elf_backend_create_dynamic_sections): Updated.
544 (elf_backend_setup_gnu_properties): New.
545 (elf_x86_64_nacl_plt): New.
546 (elf_x86_64_nacl_arch_bed): Updated.
547
548 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
549
550 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
551 (LAZY_PLT_ENTRY_SIZE): This.
552 (NON_LAZY_PLT_ENTRY_SIZE): New.
553 (elf_i386_plt0_entry): Renamed to ...
554 (elf_i386_lazy_plt0_entry): This.
555 (elf_i386_plt_entry): Renamed to ...
556 (elf_i386_lazy_plt_entry): This.
557 (elf_i386_pic_plt0_entry): Renamed to ...
558 (elf_i386_pic_lazy_plt0_entry): This.
559 (elf_i386_pic_plt_entry): Renamed to ...
560 (elf_i386_pic_lazy_plt_entry): This.
561 (elf_i386_got_plt_entry): Renamed to ...
562 (elf_i386_non_lazy_plt_entry): This.
563 (elf_i386_pic_got_plt_entry): Renamed to ...
564 (elf_i386_pic_non_lazy_plt_entry): This.
565 (elf_i386_eh_frame_plt): Renamed to ...
566 (elf_i386_eh_frame_lazy_plt): This.
567 (elf_i386_eh_frame_plt_got): Renamed to ...
568 (elf_i386_eh_frame_non_lazy_plt): This.
569 (elf_i386_plt_layout): Renamed to ...
570 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
571 eh_frame_plt_got_size.
572 (elf_i386_non_lazy_plt_layout): New.
573 (elf_i386_plt_layout): Likewise.
574 (elf_i386_non_lazy_plt): Likewise.
575 (GET_PLT_ENTRY_SIZE): Removed.
576 (elf_i386_plt): Renamed to ...
577 (elf_i386_lazy_plt): This.
578 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
579 (elf_i386_arch_bed): Updated.
580 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
581 (elf_i386_create_dynamic_sections): Removed.
582 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
583 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
584 (elf_i386_adjust_dynamic_symbol): Updated.
585 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
586 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
587 size for PLT0 if there is no PLT0.
588 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
589 output section is discarded only if GOT isn't empty.
590 (elf_i386_relocate_section): Updated. Properly get PLT index
591 if there is no PLT0.
592 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
593 second and third slots in the PLT entry if there is no PLT0.
594 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
595 if there is no PLT0. Set sh_entsize on the .plt.got section.
596 (elf_i386_nacl_plt): Forward declaration.
597 (elf_i386_get_plt_sym_val): Removed.
598 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
599 against all dynamic relocations.
600 (elf_i386_link_setup_gnu_properties): New function.
601 (elf_backend_create_dynamic_sections): Updated.
602 (elf_backend_setup_gnu_properties): New.
603 (elf_i386_nacl_plt): Updated.
604 (elf_i386_nacl_arch_bed): Likewise.
605 (elf_i386_vxworks_arch_bed): Likewise.
606
607 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
608
609 * elflink.c (elf_output_implib): Remove executable flag from import
610 library bfd.
611 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
612 library is a relocatable object file.
613
614 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
615
616 PR ld/21404
617 * elf32-avr.c (avr_should_move_sym): New function.
618 (avr_should_reduce_sym_size): Likewise.
619 (avr_should_increase_sym_size): Likewise.
620 (elf32_avr_relax_delete_bytes): Adjust symbol values
621 and sizes by calling new functions.
622
623 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
624
625 * config.bfd (riscv32-*): Enable rv64.
626
627 2017-05-02 Alan Modra <amodra@gmail.com>
628
629 PR 21384
630 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
631 rather than h->root.type == bfd_link_hash_new.
632 (bfd_elf_record_link_assignment): Similarly, call
633 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
634
635 2017-04-29 Alan Modra <amodra@gmail.com>
636
637 PR 21432
638 * reloc.c (reloc_offset_in_range): New function.
639 (bfd_perform_relocation, bfd_install_relocation): Use it.
640 (_bfd_final_link_relocate): Likewise.
641
642 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
643
644 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
645 before using .plt.got.
646 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
647
648 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
649
650 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
651 instead of "+=" to update 0.
652
653 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
654
655 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
656 .plt.got section here.
657 (elf_i386_check_relocs): Don't create the .plt.got section.
658 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
659 the .plt.got and .plt.bnd sections here.
660 (elf_x86_64_check_relocs): Don't create the .plt.got nor
661 .plt.bnd sections.
662
663 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
664
665 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
666 has_bnd_reloc.
667 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
668 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
669 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
670 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
671 has_bnd_reloc.
672
673 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
674
675 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
676 to return bfd *.
677 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
678 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
679 the first relocatable ELF input with GNU properties.
680
681 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
682
683 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
684 VxWorks for non-PIC.
685
686 2017-04-27 Alan Modra <amodra@gmail.com>
687
688 * elf-bfd.h (struct elf_backend_data): Make asection param of
689 elf_backend_eh_frame_address_size const.
690 (_bfd_elf_eh_frame_address_size): Likewise.
691 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
692 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
693 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
694 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
695 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
696 (next_cie_fde_offset): Constify params.
697 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
698
699 2017-04-27 Alan Modra <amodra@gmail.com>
700
701 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
702 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
703 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
704 aug_data_len.
705 (offset_adjust): New function.
706 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
707 (adjust_eh_frame_local_symbols): Likewise.
708 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
709 after changing anything. Return true if anything changed.
710 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
711 _bfd_elf_adjust_eh_frame_global_symbol for globals.
712
713 2017-04-27 Alan Modra <amodra@gmail.com>
714
715 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
716 when force_local.
717
718 2017-04-27 Alan Modra <amodra@gmail.com>
719
720 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
721 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
722 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
723 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
724 for undef and undefweak dyn_relocs.
725 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
726 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
727 (allocate_got, allocate_dynrelocs): Likewise.
728 (ppc64_elf_relocate_section): Likewise.
729
730 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
731
732 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
733 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
734 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
735 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
736
737 2017-04-26 Nick Clifton <nickc@redhat.com>
738
739 PR binutils/21434
740 * reloc.c (bfd_perform_relocation): Check for a negative address
741 in the reloc.
742
743 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
744
745 PR ld/21334
746 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
747 member.
748 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
749 (elf_backend_always_renumber_dynsyms): Define.
750 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
751 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
752 * elflink.c (bfd_elf_size_dynamic_sections): Also call
753 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
754 it.
755 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
756
757 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
758
759 * elflink.c (bfd_elf_size_dynamic_sections): Only call
760 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
761 sections have been created.
762
763 2017-04-26 Nick Clifton <nickc@redhat.com>
764
765 PR binutils/21431
766 * compress.c (bfd_init_section_compress_status): Check the return
767 value from bfd_malloc.
768
769 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
770
771 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
772 no_finish_dynamic_symbol.
773 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
774 0.
775 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
776 weak symbol, don't make it dynamic.
777 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
778 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
779 relocation for GOT reference.
780 (elf_x86_64_finish_dynamic_symbol): Abort if
781 no_finish_dynamic_symbol isn't 0.
782
783 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
784
785 PR ld/21402
786 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
787 undefined weak symbol, don't make it dynamic.
788 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
789 set no_finish_dynamic_symbol and generate R_386_RELATIVE
790 relocation for R_386_GOT32.
791
792 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
793
794 PR ld/21425
795 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
796
797 2017-04-23 Alan Modra <amodra@gmail.com>
798
799 PR 21414
800 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
801 * elf.c (lcomm_sym): New.
802 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
803 * bfd-in2.h: Regenerate.
804
805 2017-04-23 Alan Modra <amodra@gmail.com>
806
807 PR 21412
808 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
809 parameters and comment.
810 (_bfd_elf_get_reloc_section): Delete.
811 (_bfd_elf_plt_get_reloc_section): Declare.
812 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
813 New functions. Don't blindly skip over assumed .rel/.rela prefix.
814 Extracted from..
815 (_bfd_elf_get_reloc_section): ..here. Delete.
816 (assign_section_numbers): Call elf_get_reloc_section.
817 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
818 * elfxx-target.h (elf_backend_get_reloc_section): Update.
819
820 2017-04-23 Alan Modra <amodra@gmail.com>
821
822 PR 21409
823 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
824 no symbols.
825
826 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
827
828 PR ld/21402
829 * elf32-i386.c (elf_i386_link_hash_entry): Add
830 no_finish_dynamic_symbol.
831 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
832 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
833 symbol, don't make it dynamic in PIE.
834 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
835 set no_finish_dynamic_symbol and generate R_386_RELATIVE
836 relocation for R_386_GOT32
837 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
838 isn't 0.
839
840 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
841
842 PR ld/19617
843 PR ld/21086
844 * elflink.c (elf_link_add_object_symbols): Require
845 --no-dynamic-linker with -E/--dynamic-list when creating
846 dynamic sections.
847
848 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
849
850 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
851 if forced local.
852
853 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
854
855 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
856 dynamic symbol sorting.
857
858 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
859
860 PR ld/21382
861 * elflink.c (elf_link_add_object_symbols): Preserve
862 dynamic_ref_after_ir_def when restoring the symbol table for
863 unneeded dynamic object.
864
865 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
866
867 PR ld/21401
868 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
869 on on undefined IFUNC symbol in the second PLT.
870
871 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
872
873 * peXXigen.c (pe_print_reloc): Correct chunk_end.
874
875 2017-04-19 Alan Modra <amodra@gmail.com>
876
877 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
878 or make dynamic for info->dynamic_undefined_weak 0 and 1.
879 * elf32-ppc.c:Formatting.
880 (ensure_undefweak_dynamic): Don't make dynamic when
881 info->dynamic_undefined_weak is zero.
882 (allocate_dynrelocs): Discard undefweak dyn_relocs for
883 info->dynamic_undefined_weak. Discard undef dyn_relocs when
884 not default visibility. Discard undef and undefweak
885 dyn_relocs earlier.
886 (ppc_elf_relocate_section): Adjust to suit.
887 * elf64-ppc.c: Formatting.
888 (ensure_undefweak_dynamic): Don't make dynamic when
889 info->dynamic_undefined_weak is zero.
890 (allocate_dynrelocs): Discard undefweak dyn_relocs for
891 info->dynamic_undefined_weak. Discard them earlier.
892
893 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
894
895 PR ld/21389
896 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
897 before generating the version definition section.
898
899 2017-04-17 Alan Modra <amodra@gmail.com>
900
901 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
902 state when a regular object file defines a symbol with
903 incompatible type to that defined by an earlier shared lib.
904
905 2017-04-13 Alan Modra <amodra@gmail.com>
906
907 * coffcode.h: Wrap some overly long _bfd_error_handler args.
908 * elf.c: Likewise.
909 * elf32-arm.c: Likewise.
910 * elf32-i386.c: Likewise.
911 * elf32-mep.c: Likewise.
912 * elf64-ia64-vms.c: Likewise.
913 * elf64-x86-64.c: Likewise.
914 * elflink.c: Likewise.
915 * elfnn-ia64.c: Likewise.
916 * elfxx-mips.c: Likewise.
917
918 2017-04-13 Alan Modra <amodra@gmail.com>
919
920 * aoutx.h: Use %B and %A in error messages throughout file.
921 * aout-cris.c: Likewise.
922 * archive.c: Likewise.
923 * binary.c: Likewise.
924 * coff-rs6000.c: Likewise.
925 * coff-tic4x.c: Likewise.
926 * coffcode.h: Likewise.
927 * coffgen.c: Likewise.
928 * cofflink.c: Likewise.
929 * coffswap.h: Likewise.
930 * cpu-arm.c: Likewise.
931 * elf-eh-frame.c: Likewise.
932 * elf-m10300.c: Likewise.
933 * elf.c: Likewise.
934 * elf32-arc.c: Likewise.
935 * elf32-arm.c: Likewise.
936 * elf32-bfin.c: Likewise.
937 * elf32-frv.c: Likewise.
938 * elf32-iq2000.c: Likewise.
939 * elf32-m32c.c: Likewise.
940 * elf32-microblaze.c: Likewise.
941 * elf32-nds32.c: Likewise.
942 * elf32-rl78.c: Likewise.
943 * elf32-rx.c: Likewise.
944 * elf32-score.c: Likewise.
945 * elf32-score7.c: Likewise.
946 * elf32-sh64.c: Likewise.
947 * elf32-v850.c: Likewise.
948 * elf32-vax.c: Likewise.
949 * elf32-visium.c: Likewise.
950 * elf64-ia64-vms.c: Likewise.
951 * elf64-mmix.c: Likewise.
952 * elf64-sh64.c: Likewise.
953 * elfcode.h: Likewise.
954 * elfnn-aarch64.c: Likewise.
955 * elfnn-ia64.c: Likewise.
956 * elfxx-mips.c: Likewise.
957 * hpux-core.c: Likewise.
958 * ieee.c: Likewise.
959 * ihex.c: Likewise.
960 * linker.c: Likewise.
961 * merge.c: Likewise.
962 * mmo.c: Likewise.
963 * oasys.c: Likewise.
964 * pdp11.c: Likewise.
965 * peXXigen.c: Likewise.
966 * rs6000-core.c: Likewise.
967 * vms-alpha.c: Likewise.
968 * xcofflink.c: Likewise.
969
970 2017-04-13 Alan Modra <amodra@gmail.com>
971
972 * bfd.c (PRINT_TYPE): Define.
973 (_doprnt): New function.
974 (error_handler_internal): Use _doprnt.
975 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
976 calls in their natural order, throughout file.
977 * coff-mcore.c: Likewise.
978 * coff-ppc.c: Likewise.
979 * coff-tic80.c: Likewise.
980 * cofflink.c: Likewise.
981 * elf-s390-common.c: Likewise.
982 * elf.c: Likewise.
983 * elf32-arm.c: Likewise.
984 * elf32-i386.c: Likewise.
985 * elf32-m32r.c: Likewise.
986 * elf32-msp430.c: Likewise.
987 * elf32-spu.c: Likewise.
988 * elf64-ia64-vms.c: Likewise.
989 * elf64-sparc.c: Likewise.
990 * elf64-x86-64.c: Likewise.
991 * elflink.c: Likewise.
992 * elfnn-aarch64.c: Likewise.
993 * elfnn-ia64.c: Likewise.
994 * elfxx-mips.c: Likewise.
995
996 2017-04-13 Alan Modra <amodra@gmail.com>
997
998 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
999 branch veneers" error. Fix double space and format message.
1000 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1001 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1002
1003 2017-04-13 Alan Modra <amodra@gmail.com>
1004
1005 * bfd-in2.h: Regenerate.
1006
1007 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1008
1009 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1010 extra `\n' in warning/error messages.
1011 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1012 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1013
1014 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1015
1016 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1017 processor-specific properties with generic ELF target vector.
1018
1019 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1020
1021 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1022 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1023 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1024 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1025 has_non_got_reloc.
1026 (link_hash_newfunc): Initialize has_got_reloc and
1027 has_non_got_reloc.
1028 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1029 section.
1030 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1031 has_non_got_reloc.
1032 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1033 has_non_got_reloc.
1034 (_bfd_sparc_elf_fixup_symbol): New function.
1035 (allocate_dynrelocs): Don't allocate space for dynamic
1036 relocations and discard relocations against resolved undefined
1037 weak symbols in executable. Don't make resolved undefined weak
1038 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1039 relocation against undefined weak symbols in PIE.
1040 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1041 relocations against resolved undefined weak symbols in PIE
1042 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1043 without ynamic PLT/GOT relocations for resolved undefined weak
1044 symbols.
1045 Don't generate dynamic relocation against resolved undefined
1046 weak symbol in executable.
1047 (pie_finish_undefweak_symbol): New function.
1048 (_bfd_sparc_elf_finish_dynamic_sections): Call
1049 pie_finish_undefweak_symbol on all symbols in PIE.
1050 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1051 (_bfd_sparc_elf_fixup_symbol): New function.
1052
1053 2017-04-10 Nick Clifton <nickc@redhat.com>
1054
1055 * config.bfd: Remove ns32k from obsolete list.
1056
1057 2017-04-10 Alan Modra <amodra@gmail.com>
1058
1059 PR 21287
1060 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1061 (special_sections_i): Likewise for .init_array.
1062 (special_sections_p): Likewise for .preinit_array.
1063
1064 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1065
1066 PR ld/19579
1067 PR ld/21306
1068 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1069 ELF_COMMON_DEF_P for common symbols.
1070 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1071 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1072 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1073 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1074 07492f668d2173da7a2bda3707ff0985e0f460b6.
1075
1076 2017-04-07 Pedro Alves <palves@redhat.com>
1077
1078 * opncls.c (bfd_get_debug_link_info): Rename to...
1079 (bfd_get_debug_link_info_1): ... this. Change type of second
1080 parameter to void pointer. Adjust.
1081 (bfd_get_debug_link_info): Reimplement on top of
1082 bfd_get_debug_link_info_1.
1083 (separate_debug_file_exists, separate_alt_debug_file_exists):
1084 Change type of second parameter to void pointer. Adjust.
1085 (get_func_type, check_func_type): Change type of second parameter
1086 to void pointer.
1087 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1088 the callback functions instead of passing the address of a local.
1089 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1090 find_separate_debug_file.
1091 (get_alt_debug_link_info_shim): Change type of second parameter to
1092 void pointer. Adjust.
1093 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1094 find_separate_debug_file.
1095 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1096 of second parameter to void pointer. Adjust.
1097 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1098 pointer local to find_separate_debug_file.
1099
1100 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1101
1102 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1103 external symbols with a definition.
1104 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1105
1106 2017-04-07 Alan Modra <amodra@gmail.com>
1107
1108 * po/SRC-POTFILES.in: Regenerate.
1109
1110 2017-04-05 Alan Modra <amodra@gmail.com>
1111
1112 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1113 reference counting.
1114
1115 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1116
1117 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1118 numbers for DataDirectory entry indicies passed to
1119 add_data_entry().
1120
1121 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1122
1123 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1124 each GNU_MBIND section and align GNU_MBIND section to page size.
1125 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1126 segment for each GNU_MBIND section.
1127 (_bfd_elf_init_private_section_data): Copy sh_info from input
1128 for GNU_MBIND section.
1129
1130 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1131
1132 * elfnn-riscv.c (GP_NAME): Delete.
1133 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1134 (_bfd_riscv_relax_lui): Likewise.
1135
1136 2017-04-04 Nick Clifton <nickc@redhat.com>
1137
1138 PR binutils/21342
1139 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1140 dereference.
1141 (bfd_elf_final_link): Only initialize the extended symbol index
1142 section if there are extended symbol tables to list.
1143
1144 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1145
1146 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1147 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1148 * configure.ac (elf): Add elf-properties.lo.
1149 * Makefile.in: Regenerated.
1150 * configure: Likewise.
1151 * elf-bfd.h (elf_property_kind): New.
1152 (elf_property): Likewise.
1153 (elf_property_list): Likewise.
1154 (elf_properties): Likewise.
1155 (_bfd_elf_parse_gnu_properties): Likewise.
1156 (_bfd_elf_get_property): Likewise.
1157 (_bfd_elf_link_setup_gnu_properties): Likewise.
1158 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1159 and setup_gnu_properties.
1160 (elf_obj_tdata): Add properties.
1161 * elf-properties.c: New file.
1162 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1163 (elf_i386_merge_gnu_properties): Likewise.
1164 (elf_backend_parse_gnu_properties): Likewise.
1165 (elf_backend_merge_gnu_properties): Likewise.
1166 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1167 (elf_x86_64_merge_gnu_properties): Likewise.
1168 (elf_backend_parse_gnu_properties): Likewise.
1169 (elf_backend_merge_gnu_properties): Likewise.
1170 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1171 (elf_backend_parse_gnu_properties): Likewise.
1172 (elf_backend_setup_gnu_properties): Likewise.
1173 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1174 elf_backend_merge_gnu_properties and
1175 elf_backend_setup_gnu_properties.
1176
1177 2017-03-30 Pip Cet <pipcet@gmail.com>
1178
1179 * elf32-wasm32.c: Add relocation code, two relocs.
1180 * reloc.c: Add wasm32 relocations.
1181 * libbfd.h: Regenerate.
1182 * bfd-in2.h: Regenerate.
1183 * bfd/po/bfd.pot: Regenerate.
1184
1185 2017-03-29 Nick Clifton <nickc@redhat.com>
1186
1187 PR binutils/18025
1188 * coff-bfd.h (struct coff_section_data): Add new fields:
1189 saved_bias and bias.
1190 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1191 computed for PE binaries.
1192 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1193 missing abbrev.
1194
1195 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1196
1197 PR ld/16044
1198 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1199 to handle a local symbol with a hash-symbol-entry; without PLT.
1200 Add BFD_ASSERT for an incidental case with GOT entry present.
1201 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1202 isn't forced-or-set local.
1203
1204 2017-03-27 Pip Cet <pipcet@gmail.com>
1205
1206 * wasm-module.c: New file to support WebAssembly modules.
1207 * wasm-module.h: New file to support WebAssembly modules.
1208 * doc/webassembly.texi: Start documenting wasm-module.c.
1209 * config.bfd: Add wasm_vec.
1210 * targets.c: Likewise.
1211 * configure.ac: Likewise.
1212 * Makefile.am: Add entries for wasm-module.c.
1213 * Makefile.in: Regenerate.
1214 * configure: Regenerate.
1215 * po/SRC-POTFILES.in: Regenerate.
1216
1217 2017-03-27 Pip Cet <pipcet@gmail.com>
1218
1219 * cpu-wasm32.c: New file to support wasm32 architecture.
1220 * elf32-wasm32.c: New file to support wasm32 architecture.
1221 * Makefile.am: Add wasm32 architecture.
1222 * archures.c: Likewise.
1223 * config.bfd: Likewise.
1224 * configure.ac: Likewise.
1225 * targets.c: Likewise.
1226 * Makefile.in: Regenerate.
1227 * bfd-in2.h: Regenerate.
1228 * configure: Regenerate.
1229 * po/SRC-POTFILES.in: Regenerate.
1230
1231 2017-03-20 Alan Modra <amodra@gmail.com>
1232
1233 PR 21266
1234 * elf64-ppc.c (compare_symbols): Stabilize sort.
1235
1236 2017-03-18 Alan Modra <amodra@gmail.com>
1237
1238 * elf64-ppc.c (struct ppc_link_hash_table): Add
1239 local_ifunc_resolver and maybe_local_ifunc_resolver.
1240 (ppc_build_one_stub): Set flags on emitting dynamic
1241 relocation to ifunc.
1242 (ppc64_elf_relocate_section): Likewise.
1243 (ppc64_elf_finish_dynamic_symbol): Likewise.
1244 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1245 local dynamic relocs to ifuncs.
1246 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1247 local_ifunc_resolver and maybe_local_ifunc_resolver.
1248 (ppc_elf_relocate_section): Set flag on emitting dynamic
1249 relocation to ifuncs.
1250 (ppc_elf_finish_dynamic_symbol): Likewise.
1251 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1252 dynamic relocs to ifuncs.
1253
1254 2017-03-13 Nick Clifton <nickc@redhat.com>
1255
1256 PR binutils/21202
1257 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1258 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1259 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1260 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1261 * bfd-in2.h: Regenerate.
1262 * libbfd.h: Regenerate.
1263 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1264 names.
1265 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1266 (elfNN_aarch64_howto_table): Likewise.
1267 (aarch64_tls_transition_without_check): Likewise.
1268 (aarch64_reloc_got_type): Likewise.
1269 (elfNN_aarch64_final_link_relocate): Likewise.
1270 (elfNN_aarch64_tls_relax): Likewise.
1271 (elfNN_aarch64_relocate_section): Likewise.
1272 (elfNN_aarch64_gc_sweep_hook): Likewise.
1273 (elfNN_aarch64_check_relocs): Likewise.
1274 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1275 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1276
1277 2017-03-11 Alan Modra <amodra@gmail.com>
1278
1279 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1280 parameter is in fact used. Whitespace fixes.
1281 * elf64-ppc.c: Likewise.
1282
1283 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1284
1285 * rs6000-core.c (CORE_NEW): Simplify macro when
1286 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1287
1288 2017-03-07 Alan Modra <amodra@gmail.com>
1289
1290 PR 21224
1291 PR 20519
1292 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1293 dyn_relocs check.
1294
1295 2017-03-05 Alan Modra <amodra@gmail.com>
1296
1297 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1298 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1299 (next_cie_fde_offset): New function.
1300 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1301 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1302 four bytes. Align CIEs to four or eight bytes depending on
1303 per_encoding_aligned8. Align FDEs according to their encoding.
1304 Pad last FDE to output section alignment.
1305 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1306 assertion.
1307 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1308 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1309 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1310
1311 2017-03-02 Martin Bickel <binutils@ineranves.de>
1312
1313 PR ld/21212
1314 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1315 empty segments which have a zero filesz, but a non-zero memsz.
1316
1317 2017-03-02 Alan Modra <amodra@gmail.com>
1318
1319 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1320
1321 2017-02-28 Alan Modra <amodra@gmail.com>
1322
1323 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1324 (ppc64_elf_relocate_section): Likewise.
1325
1326 2017-02-28 Alan Modra <amodra@gmail.com>
1327
1328 PR 20995
1329 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1330 rather than elf32_nios2_hash_table or elf_hash_table.
1331 (create_got_section): Likewise.
1332 (nios2_elf32_finish_dynamic_symbol): Likewise.
1333 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1334 (nios2_elf32_size_dynamic_sections): Likewise.
1335 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1336 vars. Use htab equivalents directly instead. Don't create
1337 all dynamic sections on needing just the GOT. Use a goto
1338 rather than a fall-through with reloc test. Ensure
1339 htab->dynobj is set when making dynamic sreloc section.
1340 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1341 equivalent directly instead. Don't segfault on looking for
1342 .dynamic when dynamic sections have not been created. Don't
1343 segfault on .got.plt being discarded.
1344 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1345 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1346 fixme and another not so relevant comment.
1347 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1348 already set, set hash table dynobj on creating .sbss.
1349
1350 2017-02-28 Alan Modra <amodra@gmail.com>
1351
1352 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1353 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1354 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1355 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1356 (ppc64_elf_relocate_section): Likewise.
1357 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1358 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1359 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1360 * libbfd.h: Regenerate.
1361 * bfd-in2.h: Regenerate.
1362
1363 2017-02-28 Alan Modra <amodra@gmail.com>
1364
1365 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1366 dynamic .data.rel.ro read-only.
1367 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1368 rather than section flags when deciding where copy reloc goes.
1369 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1370 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1371 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1372 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1373 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1374 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1375 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1376 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1377 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1378 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1379 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1380 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1381 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1382 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1383 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1384 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1385 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1386 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1387 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1388
1389 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1390
1391 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1392 `jalr $0, $25' instruction encoding.
1393
1394 2017-02-27 Nick Clifton <nickc@redhat.com>
1395
1396 PR ld/21180
1397 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1398 generating a seg-fault when encountering a symbol that has been
1399 deleted by garbage collection.
1400
1401 2017-02-25 Alan Modra <amodra@gmail.com>
1402
1403 * elf32-arc.c (struct dynamic_sections): Delete.
1404 (enum dyn_section_types): Delete.
1405 (dyn_section_names): Delete.
1406 (arc_create_dynamic_sections): Delete.
1407 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1408 segfault on discarded .rela.plt section.
1409 (elf_arc_size_dynamic_sections): Formatting. Don't call
1410 arc_create_dynamic_sections. Don't allocate memory for sections
1411 handled by the generic linker. Correct code finding relocs in
1412 read-only sections. Set SEC_EXCLUDE on zero size .got,
1413 .got.plt, and .dynbss sections. Do set .interp for pies.
1414
1415 2017-02-24 Andrew Waterman <andrew@sifive.com>
1416
1417 * elfnn-riscv.c (GP_NAME): New macro.
1418 (riscv_global_pointer_value): Use it.
1419 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1420 output section, consider only that section's alignment.
1421
1422 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1423
1424 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1425 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1426 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1427 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1428
1429 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1430
1431 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1432 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1433 or misaligned.
1434
1435 2017-02-23 Alan Modra <amodra@gmail.com>
1436
1437 PR 20744
1438 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1439 16D relocations.
1440 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1441 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1442 relocs.
1443
1444 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1445
1446 PR ld/20828
1447 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1448 processing ahead of the call to `elf_gc_sweep_symbol'.
1449
1450 2017-02-22 Nick Clifton <nickc@redhat.com>
1451
1452 PR binutils/21193
1453 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1454 created section 4-byte alignment.
1455
1456 2017-02-22 Alan Modra <amodra@gmail.com>
1457
1458 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1459 on .got or .plt output section being discarded by script.
1460 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1461 vxworks splt temp.
1462
1463 2017-02-21 Alan Modra <amodra@gmail.com>
1464
1465 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1466 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1467
1468 2017-02-20 Alan Modra <amodra@gmail.com>
1469
1470 PR 21181
1471 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1472 if DT_RELSZ/DT_RELASZ is zero.
1473
1474 2017-02-17 Nick Clifton <nickc@redhat.com>
1475
1476 * compress.c (bfd_get_full_section_contents): Remember to reduce
1477 compressed size by the sizeof the compression header when
1478 decompressing the contents.
1479
1480 2017-02-17 Pedro Alves <palves@redhat.com>
1481
1482 * srec.c (Chunk): Rename to ...
1483 (_bfd_srec_len): ... this.
1484 (S3Forced): Rename to ...
1485 (_bfd_srec_forceS3): ... this.
1486 * objcopy.c: Adjust all references.
1487
1488 2017-02-17 Pedro Alves <palves@redhat.com>
1489
1490 * archive.c (bsd_write_armap): Rename to ...
1491 (_bfd_bsd_write_armap): ... this.
1492 (coff_write_armap): Rename to ...
1493 (_bfd_coff_write_armap): ... this.
1494 * libbfd-in.h (bsd_write_armap): Rename to ...
1495 (_bfd_bsd_write_armap): ... this.
1496 (coff_write_armap): Rename to ...
1497 (_bfd_coff_write_armap): ... this.
1498 * aout-target.h, aout-tic30.c: Adjust all users.
1499 * libbfd.h: Regenerate.
1500
1501 2017-02-17 Pedro Alves <palves@redhat.com>
1502
1503 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1504 (warn_deprecated): Rename to ...
1505 (_bfd_warn_deprecated): ... this.
1506 * libbfd.c (warn_deprecated): Rename to ...
1507 (_bfd_warn_deprecated): ... this.
1508 * bfd-in2.h: Regenerate.
1509
1510 2017-02-17 Pedro Alves <palves@redhat.com>
1511
1512 * bfdio.c (real_ftell): Rename to ...
1513 (_bfd_real_ftell): ... this.
1514 (real_fseek): Rename to ...
1515 (_bfd_real_fseek): ... this.
1516 (real_fopen): Rename to ...
1517 (_bfd_real_fopen): ... this.
1518 * libbfd-in.h (real_ftell): Rename to ...
1519 (_bfd_real_ftell): ... this.
1520 (real_fseek): Rename to ...
1521 (_bfd_real_fseek): ... this.
1522 (real_fopen): Rename to ...
1523 (_bfd_real_fopen): ... this.
1524 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1525 * libbfd.h: Regenerate.
1526
1527 2017-02-17 Pedro Alves <palves@redhat.com>
1528
1529 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1530 * libbfd.c (read_unsigned_leb128): Rename to ...
1531 (_bfd_read_unsigned_leb128): ... this.
1532 (read_signed_leb128): Rename to ...
1533 (_bfd_read_signed_leb128): ... this.
1534 (safe_read_leb128): Rename to ...
1535 (_bfd_safe_read_leb128): ... this.
1536 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1537 (_bfd_read_unsigned_leb128): ... this.
1538 (read_signed_leb128): Rename to ...
1539 (_bfd_read_signed_leb128): ... this.
1540 (safe_read_leb128): Rename to ...
1541 (_bfd_safe_read_leb128): ... this.
1542 * libbfd.h: Renegerate.
1543
1544 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1545
1546 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1547 before trying to fine matching file and line information.
1548
1549 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1550
1551 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1552 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1553 not match current bfd, then reload debug information. Record bfd
1554 we're loading debug info for in the stash. If we have debug
1555 informatin in the cache then perform section placement before
1556 returning.
1557
1558 2017-02-16 Alan Modra <amodra@gmail.com>
1559
1560 PR 21000
1561 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1562 * elfxx-target.h (elf_backend_no_page_alias): Define.
1563 (elfNN_bed): Init new field.
1564 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1565 ensure PT_LOAD segment starts on a new page.
1566 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1567
1568 2017-02-16 Alan Modra <amodra@gmail.com>
1569
1570 PR 21132
1571 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1572 if pic.
1573
1574 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1575
1576 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1577 * bfd-in2.h: Regenerated.
1578
1579 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1580
1581 PR ld/21168
1582 * elf32-i386.c (elf_i386_relocate_section): Allow
1583 "lea foo@GOT, %reg" in PIC.
1584
1585 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1586
1587 PR ld/20244
1588 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1589 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1590 error against local IFUNC symbol without a base register for
1591 PIC.
1592
1593 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1594
1595 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1596 `%P: %H:' with `info->callbacks->einfo'.
1597 (ppc_elf_relocate_section): Likewise.
1598 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1599 (ppc64_elf_edit_toc): Likewise.
1600 (ppc64_elf_relocate_section): Likewise.
1601
1602 2017-02-14 Alan Modra <amodra@gmail.com>
1603
1604 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1605 --gc-keep-exported, and test versioned field of sym rather than
1606 looking for @ in name.
1607
1608 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1609
1610 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1611 __global_pointer$.
1612
1613 2017-02-13 Nick Clifton <nickc@redhat.com>
1614
1615 PR binutils/21151
1616 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1617 unit length field.
1618
1619 2017-02-07 Andrew Waterman <andrew@sifive.com>
1620
1621 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1622 entry size if PLT header is written.
1623
1624 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1625
1626 Fix sparc64 dynamic relocation processing to use the dynamic
1627 symbol count.
1628 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1629 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1630 should be used.
1631
1632 2017-02-03 Nick Clifton <nickc@redhat.com>
1633
1634 PR 21096
1635 * coffcode.h (coff_write_object_contents): Enlarge size of
1636 s_name_buf in order to avoid compile time warning about possible
1637 integer truncation.
1638 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1639 32-bits of insn value before printing into buffer.
1640
1641 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1642
1643 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1644 `max_local_dynindx'.
1645 (mips_elf_sort_hash_table): Handle it.
1646 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1647 symbols bump up `max_local_dynindx' rather than
1648 `max_non_got_dynindx'.
1649
1650 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1651
1652 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1653 `min_got_dynindx', `max_unref_got_dynindx' and
1654 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1655 (mips_elf_sort_hash_table): Adjust accordingly.
1656
1657 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1658
1659 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1660 to access the hash table.
1661
1662 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1663
1664 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1665 non-NULL `htab' to the beginning.
1666
1667 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1668
1669 * elflink.c (elf_gc_sweep): Wrap overlong line.
1670
1671 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1672
1673 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1674 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1675 * elfxx-mips.c (mips_elf_link_hash_table): Add
1676 `ignore_branch_isa' member.
1677 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1678 in branch relocation calculation as an error if
1679 `ignore_branch_isa' has been set.
1680 (_bfd_mips_elf_insn32): Rename to...
1681 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1682 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1683 Handle the new parameter.
1684
1685 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1686
1687 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1688 local variable dynobj.
1689
1690 PR ld/20995
1691 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1692 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1693 executable from read-only sections into sdynrelro.
1694 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1695 dynamic relocs in sdynrelro.
1696 (elf_backend_want_dynrelro): Define.
1697
1698 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1699
1700 * config.bfd (*-*-rtemsaout*): Mark as removed.
1701
1702 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1703
1704 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1705 (arm-*-rtems*): Move to (arm*-*-eabi*).
1706 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1707 (m68-*-rtems*): Move to (m68*-*-elf*).
1708
1709 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1710
1711 * config.bfd (*-*-rtemscoff*): Mark as removed.
1712
1713 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1714
1715 PR ld/20828
1716 * elflink.c (bfd_elf_record_link_assignment): Revert last
1717 change and don't ever clear `forced_local'. Set `mark'
1718 unconditionally.
1719 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1720 file.
1721 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1722 (bfd_elf_size_dynamic_sections): ... here.
1723 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1724 and set `mark' instead in `__tls_get_addr_opt' processing.
1725 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1726
1727 2017-01-24 Alan Modra <amodra@gmail.com>
1728
1729 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1730 where dynamic relocs are preferable. Allow ifunc too.
1731 (ensure_undefweak_dynamic): New function.
1732 (allocate_dynrelocs): Use it here. Move plt handling last and
1733 don't make symbols dynamic, simplifying loop. Only make undef
1734 weak symbols with GOT entries dynamic. Correct condition
1735 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1736 comments. Remove goto.
1737 (ppc_elf_relocate_section): Correct test for using dynamic
1738 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1739 to suit. Set up explicit tls_index entries and implicit GOT
1740 tls_index entries resolvable at link time for
1741 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1742 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1743 (ensure_undefweak_dynamic): New function.
1744 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1745 with GOT entries dynamic. Remove unnecessary test of
1746 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1747 (ppc64_elf_relocate_section): Correct test for using dynamic
1748 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1749 to suit. Set up explicit tls_index entries and implicit GOT
1750 tls_index entries resolvable at link time for __tls_get_addr_opt.
1751 Simplify expression to clear mem for prelink.
1752
1753 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1754
1755 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1756
1757 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1758
1759 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1760 (elf_backend_hash_symbol): Define.
1761
1762 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1763
1764 PR ld/20828
1765 * elflink.c (bfd_elf_record_link_assignment): Clear any
1766 `forced_local' marking for DSO symbols that are not being
1767 provided.
1768
1769 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1770
1771 * elfnn-riscv.c (riscv_elf_object_p): New function.
1772
1773 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1774
1775 PR ld/21038
1776 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1777 plt_bnd_eh_frame.
1778 (elf_x86_64_check_relocs): Create .eh_frame section for the
1779 .plt.bnd section.
1780 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1781 .eh_frame section for the .plt.bnd section.
1782 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1783 for the .plt.bnd section.
1784
1785 2017-01-12 Nick Clifton <nickc@redhat.com>
1786
1787 PR binutils/20876
1788 * opncls.c (find_separate_debug_file): Add include_dirs
1789 parameter. Only include the directory part of the bfd's filename
1790 in search paths if include_dirs is true. Add a couple of extra
1791 locations for looking for debug files.
1792 ( bfd_follow_gnu_debuglink): Update invocation of
1793 find_separate_debug_file.
1794 (bfd_follow_gnu_debugaltlink): Likewise.
1795 (get_build_id): New function: Finds the build-id of the given bfd.
1796 (get_build_id_name): New function: Computes the name of the
1797 separate debug info file for a bfd, based upon its build-id.
1798 (check_build_id_file): New function: Checks to see if a separate
1799 debug info file exists at the given location, and that its
1800 build-id matches that of the original bfd.
1801 (bfd_follow_build_id_debuglink): New function: Finds a separate
1802 debug info file for a given bfd by using the build-id method.
1803 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1804 method of locating a separate debug info file before using the
1805 debuglink method.
1806 * bfd-in2.h: Regenerate.
1807
1808 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1809
1810 PR ld/21038
1811 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1812 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1813 elf_x86_64_eh_frame_plt_got.
1814 (elf_x86_64_size_dynamic_sections): Get unwind info from
1815 elf_x86_64_bnd_arch_bed for the BND PLT.
1816
1817 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1818
1819 * config.bfd: Add entries for i686-redox and x86_64-redox.
1820
1821 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1822
1823 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1824 to 4 bytes.
1825 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1826 .eh_frame section to 4 bytes for x32.
1827 (elf_x86_64_check_relocs): Likewise.
1828
1829 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1830
1831 PR ld/20830
1832 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1833 (PLT_GOT_FDE_LENGTH): Likewise.
1834 (elf_i386_plt_layout): Add eh_frame_plt_got and
1835 eh_frame_plt_got_size.
1836 (elf_i386_plt): Updated.
1837 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1838 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1839 (elf_i386_size_dynamic_sections): Allocate and initialize
1840 .eh_frame section for .plt.got.
1841 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1842 .plt.got.
1843 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1844 eh_frame_plt_got_size.
1845 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1846 (PLT_GOT_FDE_LENGTH): Likewise.
1847 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1848 eh_frame_plt_got_size.
1849 (elf_x86_64_arch_bed): Updated.
1850 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1851 eh_frame_plt_got_size.
1852 (elf_x86_64_nacl_arch_bed): Likewise.
1853 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1854 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1855 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1856 .eh_frame section for .plt.got.
1857 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1858 for .plt.got.
1859
1860 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1861
1862 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1863 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1864
1865 2017-01-09 Nick Clifton <nickc@redhat.com>
1866
1867 * dwarf2.c (lookup_address_in_function_table): Return early if
1868 there are no functions in the given comp unit, or if the high
1869 address of the last function in the comp unit is less than the
1870 desired address.
1871
1872 2017-01-09 Nick Clifton <nickc@redhat.com>
1873
1874 PR binutils/21013
1875 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1876 message if there are too many symbols to load.
1877
1878 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1879
1880 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1881 if relocs are cached.
1882
1883 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1884
1885 PR ld/21017
1886 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1887 for R_MICROBLAZE_GOTOFF_64.
1888
1889 2017-01-03 Nick Clifton <nickc@redhat.com>
1890
1891 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1892 warning about using a possibly uninitialised variable.
1893
1894 2017-01-02 Alan Modra <amodra@gmail.com>
1895
1896 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1897 (allocate_plt_static, allocate_dynrelocs): Use it.
1898
1899 2017-01-02 Alan Modra <amodra@gmail.com>
1900
1901 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1902 .PARISC.unwind section.
1903
1904 2017-01-02 Alan Modra <amodra@gmail.com>
1905
1906 PR ld/20989
1907 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1908 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1909 indirect to GOT pointer relative code edit.
1910
1911 2017-01-02 Alan Modra <amodra@gmail.com>
1912
1913 Update year range in copyright notice of all files.
1914
1915 For older changes see ChangeLog-2016
1916 \f
1917 Copyright (C) 2017 Free Software Foundation, Inc.
1918
1919 Copying and distribution of this file, with or without modification,
1920 are permitted in any medium without royalty provided the copyright
1921 notice and this notice are preserved.
1922
1923 Local Variables:
1924 mode: change-log
1925 left-margin: 8
1926 fill-column: 74
1927 version-control: never
1928 End:
GDB Binutils - Deliverables
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