projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Fix an integer overflow in RISC-V relocation handling
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
1d61f794
AW		 12016-12-20 Andrew Waterman <andrew@sifive.com>
2
3 * elfnn-riscv.c (bfd_riscv_get_max_alignment): Return bfd_vma
4 instead of unsigned int.
5
45f76423
AW		 62016-12-20 Andrew Waterman <andrew@sifive.com>
7 Kuan-Lin Chen <kuanlinchentw@gmail.com>
8
9 * reloc.c (BFD_RELOC_RISCV_TPREL_I): New relocation.
10 (BFD_RELOC_RISCV_TPREL_S): Likewise.
11 (BFD_RELOC_RISCV_RELAX): Likewise.
12 (BFD_RELOC_RISCV_CFA): Likewise.
13 (BFD_RELOC_RISCV_SUB6): Likewise.
14 (BFD_RELOC_RISCV_SET8): Likewise.
15 (BFD_RELOC_RISCV_SET8): Likewise.
16 (BFD_RELOC_RISCV_SET16): Likewise.
17 (BFD_RELOC_RISCV_SET32): Likewise.
18 * elfnn-riscv.c (perform_relocation): Handle the new
19 relocations.
20 (_bfd_riscv_relax_tls_le): Likewise.
21 (_bfd_riscv_relax_align): Likewise.
22 (_bfd_riscv_relax_section): Likewise.
23 (howto_table): Likewise.
24 (riscv_reloc_map): Likewise.
25 (relax_func_t): New type.
26 (_bfd_riscv_relax_call): Add reserve_size argument, which
27 controls the maximal offset pessimism. Correct type of max_alignment.
28 (_bfd_riscv_relax_lui): Likewise.
29 (_bfd_riscv_relax_tls_le): Likewise.
30 (_bfd_riscv_relax_align): Likewise.
31 (_bfd_riscv_relax_section): Compute the required reserve size
32 when relocating and use it to when calling relax_func.
33 * bfd-in2.h: Regenerate.
34 * libbfd.h: Likewise.
35
1d65abb5
AW		 362016-12-20 Andrew Waterman <andrew@sifive.com>
37
38 * elfnn-riscv.c: Formatting and comment fixes throughout.
39 * elfxx-riscv.c: Likewise.
40 (howto_table): Change the src_mask field from MINUS_ONE to 0 for
41 R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPMOD64, R_RISCV_TLS_DTPREL32,
42 R_RISCV_TLS_DTPREL64, R_RISCV_TLS_TPREL32, R_RISCV_TLS_TPREL64.
43
96b0927d
PD		 442016-12-20 Palmer Dabbelt <palmer@dabbelt.com>
45
46 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Improve
47 error message when linking elf32 and elf64.
48
b25e998d
CG		 492016-12-19 Christian Groessler <chris@groessler.org>
50
51 * elf32-arm.c (elf32_arm_popcount): Rename from 'popcount'. Make
52 'sum' local variable signed.
53
22185505 542016-12-16 fincs <fincs.alt1@gmail.com>
55
56 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Add handling
57 for info->gc_keep_exported.
58 (bfd_elf_gc_sections): Likewise.
59
a961cdd5
AM		 602016-12-15 Alan Modra <amodra@gmail.com>
61
62 PR ld/20968
63 PR ld/20908
64 * elflink.c (bfd_elf_final_link): Revert 2016-12-02 change. Move
65 reloc counting code later after ELF flavour test.
66
5e7fc731
MR		 672016-12-14 Maciej W. Rozycki <macro@imgtec.com>
68
69 * bfd-in.h (elf_internal_abiflags_v0): New struct declaration.
70 (bfd_mips_elf_get_abiflags): New prototype.
71 * elfxx-mips.c (bfd_mips_elf_get_abiflags): New function.
72 * bfd-in2.h: Regenerate.
73
c1fc2d7e
YN		 742016-12-14 Yury Norov <ynorov@caviumnetworks.com>
75
76 * bfd/elfnn-aarch64.c: fix TLS relaxations for ilp32 where
77 TCB_SIZE is used.
78
22b05d33
AM		 792016-12-13 Alan Modra <amodra@gmail.com>
80
81 * elf64-hppa.c (elf64_hppa_modify_segment_map): Don't add PHDR
82 for objcopy/strip or when a ld script specifies PHDRS.
83
63920300
AM		 842016-12-13 Alan Modra <amodra@gmail.com>
85
86 * elf32-rx.c (elf32_rx_modify_program_headers): Don't adjust
87 segments that include the ELF file header or program headers.
88
8e2a4f11
AM		 892016-12-08 Alan Modra <amodra@gmail.com>
90
91 PR ld/20932
92 * elflink.c (bfd_elf_record_link_assignment): Handle warning symbols.
93
c2596ca5
NC		 942016-12-07 Nick Clifton <nickc@redhat.com>
95
96 PR ld/20932
97 * elflink.c (bfd_elf_record_link_assignment): Replace call to
98 abort with an error message and error return value.
99
92744f05
NC		 1002016-12-06 Nick Clifton <nickc@redhat.com>
101
4f3ca05b
NC		 102 PR binutils/20931
103 * elf.c (copy_special_section_fields): Check for an invalid
104 sh_link field before attempting to follow it.
105
92744f05
NC		 106 PR binutils/20929
107 * aoutx.h (squirt_out_relocs): Check for relocs without an
108 associated symbol.
109
39eeab25
AM		 1102016-12-06 Alan Modra <amodra@gmail.com>
111
112 * elf64-ppc.c (ok_lo_toc_insn): Add r_type param. Recognize
113 lq,lfq,lxv,lxsd,lxssp,lfdp,stq,stfq,stxv,stxsd,stxssp,stfdp.
114 Don't match lmd and stmd.
115
597e138c
AM		 1162016-12-05 Alyssa Milburn <amilburn@zall.org>
117
118 * elfxx-sparc.c: Do not stop processing relocations after
119 partially relaxing a call with WDISP30.
120
39d4daf6
NC		 1212016-12-05 Nick Clifton <nickc@redhat.com>
122
fa6631b4
NC		 123 PR binutils/20905
124 * peicode.h (pe_ILF_object_p): Use strnlen to avoid running over
125 the end of the string buffer.
126
52c4f3bd
NC		 127 PR binutils/20907
128 * peicode.h (pe_ILF_build_a_bfd): Replace abort with error return.
129
e2996cc3
NC		 130 PR binutils/20921
131 * aoutx.h (squirt_out_relocs): Check for and report any relocs
132 that could not be recognised.
133
a55c9876
NC		 134 PR binutils/20922
135 * elf.c (find_link): Check for null headers before attempting to
136 match them.
137
39d4daf6
NC		 138 PR ld/20925
139 * aoutx.h (aout_link_add_symbols): Replace BFD_ASSERT with return
140 FALSE.
141
daae68f4
NC		 142 PR ld/20924
143 (aout_link_add_symbols): Fix off by one error checking for
144 overflow of string offset.
145
8c5b4e52
AM		 1462016-12-03 Alan Modra <amodra@gmail.com>
147
148 * elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
149 (struct ppc_link_hash_table): Delete "twiddled_syms". Add
150 "need_func_desc_adj".
151 (lookup_fdh): Link direct fdh sym via oh field and set flags.
152 (make_fdh): Make strong and weak undefined function descriptor
153 symbols.
154 (ppc64_elf_merge_symbol): New function.
155 (elf_backend_merge_symbol): Define.
156 (ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
157 function descriptors.
158 (add_symbol_adjust): Don't twiddle symbols to undefweak.
159 Propagate more ref flags to function descriptor symbol. Make
160 some function descriptor symbols dynamic.
161 (ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
162 ELFv1. Set need_func_desc_adj. Don't fix undefs list.
163 (ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
164 Don't call lookup_fdh here.
165 (ppc64_elf_gc_sections): New function.
166 (bfd_elf64_bfd_gc_sections): Define.
167 (ppc64_elf_gc_mark_hook): Mark descriptor.
168 (func_desc_adjust): Don't make fake function descriptor syms strong
169 here. Exit earlier on non-dotsyms. Take note of elf.dynamic
170 flag when deciding whether a dynamic function descriptor might
171 be needed. Transfer elf.dynamic and set elf.needs_plt. Move
172 plt regardless of visibility. Make descriptor dynamic if
173 entry sym is dynamic, not for other cases.
174 (ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
175 already done.
176 (ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
177 (ppc64_elf_size_stubs): Likewise.
178 (ppc_build_one_stub): Don't clear was_undefined. Only set sym
179 undefweak if stub symbol is defined.
180 (undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
181 * elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
182
b8ac2841
AM		 1832016-12-03 Alan Modra <amodra@gmail.com>
184
185 * elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
186 elf_link_hash_table rather than ppc_link_hash_table.
187
35dc6e06
AM		 1882016-12-03 Alan Modra <amodra@gmail.com>
189
190 * elf64-ppc.c (add_symbol_adjust): Delete dead code.
191
8400d40d
AM		 1922016-12-03 Alan Modra <amodra@gmail.com>
193
194 * elf64-ppc.c (add_symbol_adjust): Correct order of tests for
195 warning and indirect symbols.
196
474436e6
AM		 1972016-12-03 Alan Modra <amodra@gmail.com>
198
199 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
200 flags when direct symbol is versioned_hidden.
201
531336e3
NC		 2022016-12-02 Nick Clifton <nickc@redhat.com>
203
e9a1e93e 204 PR ld/20908
d7f399a8
NC		 205 * elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
206 when following indirect links.
207
531336e3
NC		 208 PR ld/20909
209 * aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
210 for an illegal string offset.
211
08698b7b
GB		 2122016-12-02 Gary Benson <gbenson@redhat.com>
213
214 * elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
215 elf_parse_notes.
216
d5451cd4
JC		 2172016-12-02 Josh Conner <joshconner@google.com>
218
7ed7e438 219 * config.bfd: Add support for fuchsia (OS).
d5451cd4 220
5cd1d8bc
YN		 2212016-12-01 Yury Norov <ynorov@caviumnetworks.com>
222
223 PR ld/20868
224 * elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
225 to the GOT when operating in 32-bit mode.
226
40a0bfdd
MJ		 2272016-12-01 Ma Jiang <ma.jiang@zte.com.cn>
228
229 PR ld/16720
230 * elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
231 test for HI16 relocs.
232
50455f1a
NC		 2332016-12-01 Nick Clifton <nickc@redhat.com>
234
235 PR binutils/20891
236 * aoutx.h (find_nearest_line): Handle the case where the main file
237 name and the directory name are both empty.
238
e82ab856
NC		 239 PR binutils/20892
240 * aoutx.h (find_nearest_line): Handle the case where the function
241 name is empty.
242
e9a38e0f
AM		 2432016-11-30 Alan Modra <amodra@gmail.com>
244
245 * elf.c (get_program_header_size): Revert accidental change.
246
ea3d7d1c
AM		 2472016-11-30 Alan Modra <amodra@gmail.com>
248
249 PR ld/20886
250 * elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
251 on any pass past STUB_SHRINK_ITER.
252
4deb8f71
L		 2532016-11-28 H.J. Lu <hongjiu.lu@intel.com>
254
255 * elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
256 symbol in executable.
257 (elf_link_output_extsym): Don't change bind from global to
258 local when linking executable.
259
cd584857
NC		 2602016-11-28 Nick Clifton <nickc@redhat.com>
261
262 PR ld/20815
263 * elf.c (phdr_sorter): Delete.
264 (assign_file_positions_except_relocs): Do not sort program
265 headers.
266
ec8f7688
JT		 2672016-11-25 Jon Turney <jon.turney@dronecode.org.uk>
268
269 PR ld/20193
270 * peXXigen.c (rsrc_process_section): Do not shrink the merged
271 .rsrc section.
272
1dcb9720
JW		 2732016-11-24 Jiong Wang <jiong.wang@arm.com>
274
275 PR target/20737
276 * elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
277 locally in PIE.
278
0b14696a
KLC		 2792016-11-24 Kuan-Lin Chen <kuanlinchentw@gmail.com>
280
281 * bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
282
1a9ccd70
NC		 2832016-11-23 Nick Clifton <nickc@redhat.com>
284
285 PR ld/20815
286 * elf.c (elf_modify_segment_map): Allow empty LOAD segments if
287 they contain the program headers.
288 (_bfd_elf_map_sections_to_segments): If the linker created the
289 PHDR segment then always attempt to include it in a LOAD segment.
290 (assign_file_positions_for_non_load_sections): Allow LOAD segments
291 to overlap PHDR segments.
292 (phdr_sorter): New function. Sorts program headers.
293 (assign_file_positions_except_relocs): Sort the program headers
294 before writing them out. Issue an error if the PHDR segment is
295 not covered by a LOAD segment, unless the backend allows it.
296 * elf-bfd.h (struct elf_backend_data): Add
297 elf_backend_allow_non_load_phdr.
298 * elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
299 default definition that returns FALSE.
300 (elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
301 field.
302 * elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
303 Returns TRUE.
304 (elf_backend_allow_non_load_phdr): Define.
305 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
306 place the interpreter string into the .interp section if the
307 nointerp flag is set in the link info structure.
308 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
309 * elf32-score7.c (score_elf_final_link_relocate): Allow for the
310 _gp symbol not being part of the output.
311
64f52338
AM		 3122016-11-23 Alan Modra <amodra@gmail.com>
313
314 * elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
315 * elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
316 (elfNN_bed): Init new field.
317 * elflink.c (bfd_elf_final_link): Add and use htab variable. Handle
318 dtrel_excludes_plt.
319 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
320 DT_RELASZ code.
321 (elf_backend_dtrel_excludes_plt): Define.
322 * elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
323 (elf_backend_dtrel_excludes_plt): Define.
324 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
325 subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
326 (elf_backend_dtrel_excludes_plt): Define.
327 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
328 DT_RELASZ code.
329 (elf_backend_dtrel_excludes_plt): Define.
330 * elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
331 code.
332 (elf_backend_dtrel_excludes_plt): Define.
333 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
334 and DT_RELA code.
335 (elf_backend_dtrel_excludes_plt): Define.
336 * elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
337 and DT_REL code.
338 (elf_backend_dtrel_excludes_plt): Define.
339 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
340 code.
341 (elf_backend_dtrel_excludes_plt): Define.
342 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
343 code.
344 (elf_backend_dtrel_excludes_plt): Define.
345 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
346 code.
347 (elf_backend_dtrel_excludes_plt): Define.
348 * elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
349 and DT_RELA code.
350 (elf_backend_dtrel_excludes_plt): Define.
351 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
352 DT_RELASZ and DT_RELA code. Use ELF htab shortcuts for other
353 dynamic sections.
354 (elf_backend_dtrel_excludes_plt): Define.
355 * elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
356 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
357 code.
358 (elf_backend_dtrel_excludes_plt): Define.
359 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
360 code.
361 (elf_backend_dtrel_excludes_plt): Define.
362 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
363 code.
364 (elf_backend_dtrel_excludes_plt): Define.
365 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
366 code.
367 (elf_backend_dtrel_excludes_plt): Define.
368 * elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
369 code.
370 (elf_backend_dtrel_excludes_plt): Define.
371 * elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
372 * elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
373 code.
374 (elf_backend_dtrel_excludes_plt): Define.
375 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
376 code.
377 (elf_backend_dtrel_excludes_plt): Define.
378 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
379 code.
380 (elf_backend_dtrel_excludes_plt): Define.
381 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
382 and DT_RELA code.
383 (elf_backend_dtrel_excludes_plt): Define.
384 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
385 code.
386 (elf_backend_dtrel_excludes_plt): Define.
387 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
388 code.
389 (elf_backend_dtrel_excludes_plt): Define.
390 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
391 DT_RELASZ code.
392 (elf_backend_dtrel_excludes_plt): Define.
393 * elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
394 code.
395 (elf_backend_dtrel_excludes_plt): Define.
396 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
397 DT_RELASZ code.
398 * elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
399
ce558b89
AM		 4002016-11-23 Alan Modra <amodra@gmail.com>
401
402 * elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
403 to dynamic sections.
404 (mn10300_elf_final_link_relocate): Likewise.
405 (_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
406 (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
407 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
408 (_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
409 * elf32-bfin.c (bfin_check_relocs): Likewise.
410 (bfin_relocate_section): Likewise.
411 (bfin_gc_sweep_hook): Likewise.
412 (struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
413 and spltrel.
414 (bfinfdpic_got_section, bfinfdpic_gotrel_section,
415 bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
416 shortcut sections.
417 (_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
418 Delete dead code.
419 (bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
420 (bfin_size_dynamic_sections): Likewise.
421 * elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
422 (cr16_elf_check_relocs): Likewise.
423 (cr16_elf_final_link_relocate): Likewise.
424 (_bfd_cr16_elf_create_dynamic_sections): Likewise.
425 (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
426 (_bfd_cr16_elf_size_dynamic_sections): Likewise.
427 (_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
428 (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
429 * elf32-cris.c (cris_elf_relocate_section): Likewise.
430 (elf_cris_finish_dynamic_symbol): Likewise.
431 (elf_cris_finish_dynamic_sections): Likewise.
432 (cris_elf_gc_sweep_hook): Likewise.
433 (elf_cris_adjust_gotplt_to_got): Likewise.
434 (elf_cris_adjust_dynamic_symbol): Likewise.
435 (cris_elf_check_relocs): Likewise. Delete dead code.
436 (elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
437 sections.
438 (elf_cris_discard_excess_program_dynamics): Likewise.
439 * elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
440 sgotrel, splt and spltrel.
441 (frvfdpic_got_section, frvfdpic_gotrel_section,
442 frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
443 shortcut sections.
444 (_frv_create_got_section): Likewise.
445 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
446 srelgot, splt and srelplt.
447 (hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
448 (elf32_hppa_create_dynamic_sections): Likewise.
449 (elf32_hppa_check_relocs): Likewise.
450 (allocate_plt_static): Likewise.
451 (allocate_dynrelocs): Likewise.
452 (elf32_hppa_size_dynamic_sections): Likewise.
453 (elf32_hppa_relocate_section): Likewise.
454 (elf32_hppa_finish_dynamic_symbol): Likewise.
455 (elf32_hppa_finish_dynamic_sections): Likewise.
456 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
457 * elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
458 sgotplt, srelgot, splt and srelplt.
459 (lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
460 shortcut sections.
461 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
462 (lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
463 (lm32_elf_check_relocs): Likewise.
464 (lm32_elf_finish_dynamic_sections): Likewise.
465 (lm32_elf_finish_dynamic_symbol): Likewise.
466 (allocate_dynrelocs): Likewise.
467 (lm32_elf_size_dynamic_sections): Likewise.
468 (lm32_elf_create_dynamic_sections): Likewise.
469 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
470 (m32c_elf_check_relocs): Likewise.
471 (m32c_elf_finish_dynamic_sections): Likewise.
472 (m32c_elf_always_size_sections): Likewise.
473 * elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
474 sgotplt, srelgot, splt and srelplt.
475 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
476 (m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
477 sections.
478 (allocate_dynrelocs): Likewise.
479 (m32r_elf_size_dynamic_sections): Likewise.
480 (m32r_elf_relocate_section): Likewise.
481 (m32r_elf_finish_dynamic_symbol): Likewise.
482 (m32r_elf_finish_dynamic_sections): Likewise.
483 (m32r_elf_check_relocs): Likewise.
484 * elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
485 (elf_m68k_check_relocs): Likewise.
486 (elf_m68k_adjust_dynamic_symbol): Likewise.
487 (elf_m68k_size_dynamic_sections): Likewise.
488 (elf_m68k_relocate_section): Likewise.
489 (elf_m68k_finish_dynamic_symbol): Likewise.
490 (elf_m68k_finish_dynamic_sections): Likewise.
491 * elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
492 sgotplt, srelgot, splt and srelplt.
493 (elf_metag_relocate_section): Use elf htab shortcuts to dynamic
494 sections.
495 (elf_metag_create_dynamic_sections): Likewise. Allocate got header
496 here in .got.
497 (elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
498 (allocate_dynrelocs): Likewise.
499 (elf_metag_size_dynamic_sections): Likewise.
500 (elf_metag_finish_dynamic_symbol): Likewise.
501 (elf_metag_finish_dynamic_sections): Likewise.
502 (elf_metag_size_stubs): Likewise.
503 (elf_backend_got_header_size): Don't define.
504 (elf_backend_want_got_plt): Define.
505 * elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
506 sgotplt, srelgot, splt and srelpl.
507 (microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
508 sections.
509 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
510 (microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
511 (microblaze_elf_create_dynamic_sections): Likewise.
512 (allocate_dynrelocs): Likewise.
513 (microblaze_elf_size_dynamic_sections): Likewise.
514 (microblaze_elf_finish_dynamic_symbol): Likewise.
515 (microblaze_elf_finish_dynamic_sections): Likewise.
516 * elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
517 already zero fields.
518 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
519 (nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
520 sections.
521 (allocate_dynrelocs): Likewise.
522 (nds32_elf_size_dynamic_sections): Likewise.
523 (nds32_elf_relocate_section): Likewise.
524 (nds32_elf_finish_dynamic_symbol): Likewise.
525 (nds32_elf_finish_dynamic_sections): Likewise.
526 (nds32_elf_check_relocs): Likewise.
527 (calculate_plt_memory_address): Likewise.
528 (calculate_got_memory_address): Likewise.
529 * elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
530 sgotplt, srelgot, splt and srelplt.
531 * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
532 (or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
533 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
534 (or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
535 (or1k_elf_finish_dynamic_sections): Likewise.
536 (or1k_elf_finish_dynamic_symbol): Likewise.
537 (allocate_dynrelocs): Likewise.
538 (or1k_elf_size_dynamic_sections): Likewise.
539 (or1k_elf_create_dynamic_sections): Likewise.
540 * elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
541 plt, relplt, iplt, reliplt and sgotplt.
542 (ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
543 (ppc_elf_create_glink): Likewise.
544 (ppc_elf_create_dynamic_sections): Likewise.
545 (ppc_elf_check_relocs): Likewise.
546 (ppc_elf_select_plt_layout): Likewise.
547 (ppc_elf_tls_setup): Likewise.
548 (allocate_got): Likewise.
549 (allocate_dynrelocs): Likewise.
550 (ppc_elf_size_dynamic_sections): Likewise.
551 (ppc_elf_relax_section): Likewise.
552 (ppc_elf_relocate_section): Likewise.
553 (ppc_elf_finish_dynamic_symbol): Likewise.
554 (ppc_elf_reloc_type_class): Likewise.
555 (ppc_elf_finish_dynamic_sections): Likewise.
556 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
557 (rl78_elf_check_relocs): Likewise.
558 (rl78_elf_finish_dynamic_sections): Likewise.
559 (rl78_elf_always_size_sections): Likewise.
560 * elf32-s390.c (create_got_section): Delete.
561 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
562 (elf_s390_check_relocs): Likewise.
563 * elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
564 (s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
565 * elf32-score7.c (score_elf_create_got_section): As above.
566 (s7_bfd_score_elf_finish_dynamic_sections): As above.
567 * elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
568 sgotplt, srelgot, splt and srelplt.
569 (create_got_section): Don't set them.
570 (sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
571 sections.
572 (allocate_dynrelocs): Likewise.
573 (sh_elf_size_dynamic_sections): Likewise.
574 (sh_elf_add_rofixup): Likewise.
575 (sh_elf_relocate_section): Likewise.
576 (sh_elf_check_relocs): Likewise.
577 (sh_elf_finish_dynamic_symbol): Likewise.
578 (sh_elf_finish_dynamic_sections): Likewise.
579 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
580 * elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
581 * elf32-vax.c (elf_vax_check_relocs): Likewise.
582 (elf_vax_adjust_dynamic_symbol): Likewise.
583 (elf_vax_always_size_sections): Likewise.
584 (elf_vax_instantiate_got_entries): Likewise.
585 (elf_vax_relocate_section): Likewise.
586 (elf_vax_finish_dynamic_symbol): Likewise.
587 (elf_vax_finish_dynamic_sections): Likewise.
588 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
589 (xstormy16_elf_always_size_sections): Likewise.
590 (xstormy16_elf_relocate_section): Likewise.
591 (xstormy16_elf_finish_dynamic_sections): Likewise.
592 * elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
593 sgotplt, srelgot, splt and srelplt.
594 (elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
595 dynamic sections.
596 (elf_xtensa_allocate_dynrelocs): Likewise.
597 (elf_xtensa_allocate_local_got_size): Likewise.
598 (elf_xtensa_size_dynamic_sections): Likewise.
599 (elf_xtensa_relocate_section): Likewise.
600 (elf_xtensa_finish_dynamic_sections): Likewise.
601 (shrink_dynamic_reloc_sections): Likewise.
602 (elf_xtensa_get_plt_section): Likewise.
603 (elf_xtensa_get_gotplt_section): Likewise.
604 (xtensa_callback_required_dependence): Likewise.
605 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
606 shortcuts to dynamic sections.
607 (elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
608 dynamic sections.
609 (elf64_alpha_size_plt_section): Likewise.
610 (elf64_alpha_size_rela_got_1): Likewise.
611 (elf64_alpha_size_rela_got_section): Likewise.
612 (elf64_alpha_relocate_section): Likewise.
613 (elf64_alpha_finish_dynamic_symbol): Likewise.
614 (elf64_alpha_finish_dynamic_sections): Likewise.
615 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
616 * elf64-s390.c (create_got_section): Delete.
617 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
618 (elf_s390_check_relocs): Likewise.
619 * elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
620 dynamic sections.
621 (sh_elf64_check_relocs): Likewise.
622 (sh64_elf64_adjust_dynamic_symbol): Likewise.
623 (sh64_elf64_size_dynamic_sections): Likewise.
624 (sh64_elf64_finish_dynamic_symbol): Likewise.
625 (sh64_elf64_finish_dynamic_sections): Likewise.
626 * elflink.c (_bfd_elf_create_got_section): Likewise.
627 * elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
628 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
629 (elfNN_ia64_finish_dynamic_sections): Likewise.
630 * elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
631 * elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
632 sgotplt, splt and sgot.
633 (mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
634 sections.
635 (mips_elf_gotplt_index): Likewise.
636 (mips_elf_primary_global_got_index): Likewise.
637 (mips_elf_global_got_index): Likewise.
638 (mips_elf_got_offset_from_index): Likewise.
639 (mips_elf_create_local_got_entry): Likewise.
640 (mips_elf_create_got_section): Likewise.
641 (mips_elf_calculate_relocation): Likewise.
642 (_bfd_mips_elf_create_dynamic_sections): Likewise.
643 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
644 (mips_elf_lay_out_got): Likewise.
645 (mips_elf_set_plt_sym_value): Likewise.
646 (_bfd_mips_elf_size_dynamic_sections): Likewise.
647 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
648 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
649 (mips_finish_exec_plt): Likewise.
650 (mips_vxworks_finish_exec_plt): Likewise.
651 (mips_vxworks_finish_shared_plt): Likewise.
652 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
653 * elfxx-sparc.c (sparc_finish_dyn): Likewise.
654 * elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
655
3ae0486c
AM		 6562016-11-23 Alan Modra <amodra@gmail.com>
657
658 * po/BLD-POTFILES.in: Regenerate.
659 * po/SRC-POTFILES.in: Regenerate.
660
96fe4562
AM		 6612016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
662
663 * warning.m4: Fix spelling in comments.
664 * configure.ac: Fix spelling in comments.
665 * configure: Regenerate.
666
08dc996f
AM		 6672016-11-22 Alan Modra <amodra@gmail.com>
668
669 PR 20744
670 * elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
671 * elf32-ppc.c: Include opcode/ppc.h.
672 (ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
673 R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
674 R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
675 R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
676 R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
677 (ppc_elf_link_hash_table_create): Update default_params init.
678 (ppc_elf_vle_split16): Correct shift and mask. Add params.
679 Report or fix insn/reloc mismatches.
680 (ppc_elf_relocate_section): Pass input_section, offset and fixup
681 to ppc_elf_vle_split16.
682
95f0d0d2
AM		 6832016-11-22 Alan Modra <amodra@gmail.com>
684
685 * elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
686 input_bfd. Replace occurrences of output_bfd as bfd_get_32 and
687 bfd_put_32 param with input_bfd.
688 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Also
689 ppc_elf_vle_split16 param.
690 (ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
691
b6ddcd85
MR		 6922016-11-21 Maciej W. Rozycki <macro@imgtec.com>
693
694 * dwarf2.c (build_line_info_table): Rename `index' local
695 variable to `line_index'.
696 (build_lookup_funcinfo_table): Rename `index' local variable to
697 `func_index'.
698
0fc9967d
JM		 6992016-11-19 Jose E. Marchesi <jose.marchesi@oracle.com>
700
701 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
702 apply the negative GOT offset optimization in 64-bit code.
703
cc133f9f
JC		 7042016-11-18 James Clarke <jrtc27@jrtc27.com>
705
706 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
707 R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
708 R_SPARC_GOT* for non-local references. Instead, treat them like
709 R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
710 immediate with the calculated relocation.
711
6ec49e7c
NC		 7122016-11-18 Nick Clifton <nickc@redhat.com>
713
714 PR ld/20675
715 * elf32-metag.c (elf_metag_relocate_section): Replace abort with
716 an informative error message.
717
4cb771f2
SKS		 7182016-11-15 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
719
720 PR ld/20789
721 * bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
722 manipulation of diff value, and don't assume sym2 is less than sym1.
723 (elf32_avr_adjust_reloc_if_spans_insn): New function.
724 (elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
725 and remove redundant did_pad.
726
727
9d734efa
L		 7282016-11-14 H.J. Lu <hongjiu.lu@intel.com>
729
730 PR ld/20800
731 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
732 plt_got.offset for R_X86_64_PLTOFF64.
733
63f2433d
NC		 7342016-11-14 Nick Clifton <nickc@redhat.com>
735
736 * coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
737
7103ad76
LA		 7382016-11-11 Luke Allardyce <lukeallardyce@gmail.com>
739
740 PR ld/20722
741 * coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
742 but treat them as debugging symbols.
743
ac33b731
JW		 7442016-11-10 Jiong Wang <jiong.wang@arm.com>
745
746 PR target/20737
747 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
748 symbol locally in PIE.
749
a18590c3
NC		 7502016-11-10 Nick Clifton <nickc@redhat.com>
751
752 PR binutils/20801
753 * compress.c (bfd_get_full_section_contents): Provide a more
754 helpful error message when a section is too large to load.
755
3b0d929d
PA		 7562016-11-08 Pedro Alves <palves@redhat.com>
757
758 * dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
759 not "bfd boolean".
760
089e3718
IT		 7612016-11-08 Igor Tsimbalist <tigor.tools@gmail.com>
762
763 * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
764 'number_of_functions' to keep lookup table and number of entries in
765 the table.
766 (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
767 to keep lookup table and number of entries in the table.
768 (lookup_funcinfo): New structure for lookup table for function
769 references.
770 (build_line_info_table): New function to create and build the lookup
771 table for line information.
772 (lookup_address_in_line_info_table): Use the lookup table instead of
773 traverse a linked list.
774 (compare_lookup_funcinfos): New compare fuction used in sorting of
775 lookup table for function references.
776 (build_lookup_funcinfo_table): New function to create, build and
777 sort the lookup table for functions references.
778 (lookup_address_in_function_table): Use the table instead of
779 traverse a linked list.
780 (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
781 lookup table.
782
1b7a12f2
NC		 7832016-11-04 Nick Clifton <nickc@redhat.com>
784
785 * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
786 when supporting 64-bit BFD targets.
787
034b77cf
TG		 7882016-11-03 Tristan Gingold <gingold@adacore.com>
789
790 * config.bfd: Deprecate many old triplets.
791
225b362d
NC		 7922016-11-03 Nick Clifton <nickc@redhat.com>
793
794 * po/da.po: Updated Danish translation.
795
af955fe6
MR		 7962016-11-01 Maciej W. Rozycki <macro@imgtec.com>
797
798 * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
799 not fall through to the default case.
800
e23eba97
NC		 8012016-11-01 Palmer Dabbelt <palmer@dabbelt.com>
802 Andrew Waterman <andrew@sifive.com>
803
804 Add support for RISC-V architecture.
805 * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
806 * config.bdf: Likewise.
807 * configure.ac: Likewise.
808 * Makefile.in: Regenerate.
809 * configure: Regenerate.
810 * archures.c: Add bfd_riscv_arch.
811 * reloc.c: Add riscv relocs.
812 * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
813 * bfd-in2.h: Regenerate.
814 * libbfd.h: Regenerate.
815 * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
816 * elfnn-riscv.c: New file.
817 * elfxx-riscv.c: New file.
818 * elfxx-riscv.h: New file.
819
c646b02f
AM		 8202016-10-31 Alan Modra <amodra@gmail.com>
821
822 PR 20748
823 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
824 2016-05-13 change.
825
bb65a718
AB		 8262016-10-27 Andrew Burgess <andrew.burgess@embecosm.com>
827
828 * cpu-arc.c (arc_get_mach): Delete.
829
a18a2a34
MR		 8302016-10-25 Maciej W. Rozycki <macro@imgtec.com>
831
832 * elfxx-mips.c (STUB_JALR): Correct description.
833
789b4e00
NC		 8342016-10-20 Nick Clifton <nickc@redhat.com>
835
836 * po/gas.pot: Regenerate.
837
695344c0
NC		 8382016-10-19 Nick Clifton <nickc@redhat.com>
839
840 * aout-adobe.c: Add missing c-format tags for translatable strings.
841 * aout-cris.c: Likewise.
842 * aoutx.h: Likewise.
843 * bfd.c: Likewise.
844 * binary.c: Likewise.
845 * cache.c: Likewise.
846 * coff-alpha.c: Likewise.
847 * coff-arm.c: Likewise.
848 * coff-i860.c: Likewise.
849 * coff-mcore.c: Likewise.
850 * coff-ppc.c: Likewise.
851 * coff-rs6000.c: Likewise.
852 * coff-sh.c: Likewise.
853 * coff-tic4x.c: Likewise.
854 * coff-tic54x.c: Likewise.
855 * coff-tic80.c: Likewise.
856 * coff64-rs6000.c: Likewise.
857 * coffcode.h: Likewise.
858 * coffgen.c: Likewise.
859 * cofflink.c: Likewise.
860 * coffswap.h: Likewise.
861 * cpu-arm.c: Likewise.
862 * dwarf2.c: Likewise.
863 * ecoff.c: Likewise.
864 * elf-attrs.c: Likewise.
865 * elf-eh-frame.c: Likewise.
866 * elf-ifunc.c: Likewise.
867 * elf-m10300.c: Likewise.
868 * elf-s390-common.c: Likewise.
869 * elf.c: Likewise.
870 * elf32-arc.c: Likewise.
871 * elf32-arm.c: Likewise.
872 * elf32-avr.c: Likewise.
873 * elf32-bfin.c: Likewise.
874 * elf32-cr16.c: Likewise.
875 * elf32-cr16c.c: Likewise.
876 * elf32-cris.c: Likewise.
877 * elf32-crx.c: Likewise.
878 * elf32-d10v.c: Likewise.
879 * elf32-d30v.c: Likewise.
880 * elf32-epiphany.c: Likewise.
881 * elf32-fr30.c: Likewise.
882 * elf32-frv.c: Likewise.
883 * elf32-gen.c: Likewise.
884 * elf32-hppa.c: Likewise.
885 * elf32-i370.c: Likewise.
886 * elf32-i386.c: Likewise.
887 * elf32-i960.c: Likewise.
888 * elf32-ip2k.c: Likewise.
889 * elf32-iq2000.c: Likewise.
890 * elf32-lm32.c: Likewise.
891 * elf32-m32c.c: Likewise.
892 * elf32-m32r.c: Likewise.
893 * elf32-m68hc11.c: Likewise.
894 * elf32-m68hc12.c: Likewise.
895 * elf32-m68hc1x.c: Likewise.
896 * elf32-m68k.c: Likewise.
897 * elf32-mcore.c: Likewise.
898 * elf32-mep.c: Likewise.
899 * elf32-metag.c: Likewise.
900 * elf32-microblaze.c: Likewise.
901 * elf32-moxie.c: Likewise.
902 * elf32-msp430.c: Likewise.
903 * elf32-mt.c: Likewise.
904 * elf32-nds32.c: Likewise.
905 * elf32-nios2.c: Likewise.
906 * elf32-or1k.c: Likewise.
907 * elf32-pj.c: Likewise.
908 * elf32-ppc.c: Likewise.
909 * elf32-rl78.c: Likewise.
910 * elf32-rx.c: Likewise.
911 * elf32-s390.c: Likewise.
912 * elf32-score.c: Likewise.
913 * elf32-score7.c: Likewise.
914 * elf32-sh-symbian.c: Likewise.
915 * elf32-sh.c: Likewise.
916 * elf32-sh64.c: Likewise.
917 * elf32-spu.c: Likewise.
918 * elf32-tic6x.c: Likewise.
919 * elf32-tilepro.c: Likewise.
920 * elf32-v850.c: Likewise.
921 * elf32-vax.c: Likewise.
922 * elf32-visium.c: Likewise.
923 * elf32-xgate.c: Likewise.
924 * elf32-xtensa.c: Likewise.
925 * elf64-alpha.c: Likewise.
926 * elf64-gen.c: Likewise.
927 * elf64-hppa.c: Likewise.
928 * elf64-ia64-vms.c: Likewise.
929 * elf64-mmix.c: Likewise.
930 * elf64-ppc.c: Likewise.
931 * elf64-s390.c: Likewise.
932 * elf64-sh64.c: Likewise.
933 * elf64-sparc.c: Likewise.
934 * elf64-x86-64.c: Likewise.
935 * elfcode.h: Likewise.
936 * elfcore.h: Likewise.
937 * elflink.c: Likewise.
938 * elfnn-aarch64.c: Likewise.
939 * elfnn-ia64.c: Likewise.
940 * elfxx-mips.c: Likewise.
941 * elfxx-sparc.c: Likewise.
942 * elfxx-tilegx.c: Likewise.
943 * ieee.c: Likewise.
944 * ihex.c: Likewise.
945 * libbfd.c: Likewise.
946 * linker.c: Likewise.
947 * m68klinux.c: Likewise.
948 * mach-o.c: Likewise.
949 * merge.c: Likewise.
950 * mmo.c: Likewise.
951 * oasys.c: Likewise.
952 * pdp11.c: Likewise.
953 * pe-mips.c: Likewise.
954 * peXXigen.c: Likewise.
955 * pei-x86_64.c: Likewise.
956 * peicode.h: Likewise.
957 * ppcboot.c: Likewise.
958 * reloc.c: Likewise.
959 * sparclinux.c: Likewise.
960 * srec.c: Likewise.
961 * stabs.c: Likewise.
962 * vms-alpha.c: Likewise.
963 * vms-lib.c: Likewise.
964 * xcofflink.c: Likewise.
965
b928b56e
NC		 9662016-10-18 Nick Clifton <nickc@redhat.com>
967
968 * po/da.po: Updated Danish translation.
969
61034b0b
MR		 9702016-10-18 Maciej W. Rozycki <macro@imgtec.com>
971
972 * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
973 from GCC.
974
c48182bf
MR		 9752016-10-18 Maciej W. Rozycki <macro@imgtec.com>
976
977 * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
978 variable to `reloc_index'.
979
4d483590
AM		 9802016-10-12 Alan Modra <amodra@gmail.com>
981
982 * section.c (BFD_FAKE_SECTION): Reorder parameters. Formatting.
983 (STD_SECTION): Adjust to suit.
984 * elf.c (_bfd_elf_large_com_section): Likewise.
985 * bfd-in2.h: Regenerate.
986
f02cb058
AM		 9872016-10-11 Alan Modra <amodra@gmail.com>
988
989 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
990 defined temporarily with bfd_und_section.
991 * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
992 * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
993 symbols with bfd_und_section.
994
50e03d47
AM		 9952016-10-07 Alan Modra <amodra@gmail.com>
996
997 * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
998 obfd param with struct bfd_link_info param. Update all callers.
999 * linker.c (bfd_merge_private_bfd_data): Likewise.
1000 (_bfd_generic_verify_endian_match): Likewise.
1001 * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
1002 * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
1003 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1004 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
1005 (_bfd_elf_merge_object_attributes): Likewise.
1006 * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
1007 * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
1008 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1009 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
1010 (elf32_arm_merge_private_bfd_data): Likewise.
1011 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
1012 * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
1013 * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
1014 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1015 * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
1016 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1017 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1018 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1019 * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
1020 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1021 * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1022 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
1023 * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
1024 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1025 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
1026 (elf32_msp430_merge_private_bfd_data): Likewise.
1027 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1028 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1029 * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
1030 * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
1031 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
1032 (ppc_elf_merge_obj_attributes): Likewise.
1033 (ppc_elf_merge_private_bfd_data): Likewise.
1034 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
1035 * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
1036 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
1037 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1038 (elf32_score_merge_private_bfd_data): Likewise.
1039 * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
1040 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1041 * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
1042 * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
1043 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
1044 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1045 (elf32_tic6x_merge_private_bfd_data): Likewise.
1046 * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
1047 * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
1048 * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
1049 * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
1050 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1051 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
1052 * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
1053 * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
1054 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1055 * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
1056 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1057 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1058 (mips_elf_merge_obj_attributes): Likewise.
1059 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1060 * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1061 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
1062 * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
1063 * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1064 * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
1065 * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
1066 * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1067 * bfd-in2.h: Regenerate.
1068 * libbfd.h: Regenerate.
1069
1047201f
AM		 10702016-10-07 Alan Modra <amodra@gmail.com>
1071
1072 * Makefile.am (LIBBFD_H_FILES): Update.
1073 * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
1074 * cpu-sh.c (sh_merge_bfd_arch): Move to..
1075 * elf32-sh.c: ..here, and make static.
1076 * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
1077 error.
1078 * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
1079 _bfd_generic_verify_endian_match.
1080 * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
1081 (bfd_elf32_bfd_merge_private_bfd_data): Define as
1082 _bfd_generic_verify_endian_match.
1083 * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
1084 boolean == FALSE.
1085 * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
1086 (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
1087 * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
1088 * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
1089 * libbfd.c (_bfd_generic_verify_endian_match): Move to..
1090 * linker.c: ..here, and make internal.
1091 * bfd.c (bfd_merge_private_bfd_data): Move to..
1092 * linker.c: ..here.
1093 * Makefile.in: Regenerate.
1094 * doc/Makefile.in: Regenerate.
1095 * bfd-in2.h: Regenerate.
1096 * libbfd.h: Regenerate.
1097
1a0670f3
AM		 10982016-10-06 Alan Modra <amodra@gmail.com>
1099
1100 * coff-h8300.c: Spell fall through comments consistently.
1101 * coffgen.c: Likewise.
1102 * elf32-hppa.c: Likewise.
1103 * elf32-ppc.c: Likewise.
1104 * elf32-score.c: Likewise.
1105 * elf32-score7.c: Likewise.
1106 * elf64-ppc.c: Likewise.
1107 * elfxx-aarch64.c: Likewise.
1108 * elfxx-mips.c: Likewise.
1109 * cpu-ns32k.c: Add missing fall through comments.
1110 * elf-m10300.c: Likewise.
1111 * elf32-arm.c: Likewise.
1112 * elf32-avr.c: Likewise.
1113 * elf32-bfin.c: Likewise.
1114 * elf32-frv.c: Likewise.
1115 * elf32-i386.c: Likewise.
1116 * elf32-microblaze.c: Likewise.
1117 * elf32-nds32.c: Likewise.
1118 * elf32-ppc.c: Likewise.
1119 * elf32-rl78.c: Likewise.
1120 * elf32-rx.c: Likewise.
1121 * elf32-s390.c: Likewise.
1122 * elf32-sh.c: Likewise.
1123 * elf32-tic6x.c: Likewise.
1124 * elf64-ia64-vms.c: Likewise.
1125 * elf64-ppc.c: Likewise.
1126 * elf64-s390.c: Likewise.
1127 * elf64-x86-64.c: Likewise.
1128 * elflink.c: Likewise.
1129 * elfnn-aarch64.c: Likewise.
1130 * elfnn-ia64.c: Likewise.
1131 * ieee.c: Likewise.
1132 * oasys.c: Likewise.
1133 * pdp11.c: Likewise.
1134 * srec.c: Likewise.
1135 * versados.c: Likewise.
1136
2b804145
AM		 11372016-10-06 Alan Modra <amodra@gmail.com>
1138
1139 * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
1140 made 2015-01-08.
1141 * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
1142 * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
1143
616ec358
AM		 11442016-10-06 Alan Modra <amodra@gmail.com>
1145
1146 * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
1147 OR in arithmetic expression, not boolean OR.
1148
92c6e4fe
AM		 11492016-09-30 Alan Modra <amodra@gmail.com>
1150
1151 * Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
1152 as per comment at head of bfd-in2.h.
1153 * Makefile.in: Regenerate.
1154
4eca0228
AM		 11552016-09-30 Alan Modra <amodra@gmail.com>
1156
1157 * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
1158 _bfd_error_handler (...) throughout.
1159 * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
1160 * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
1161 * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1162 * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
1163 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1164 * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
1165 * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1166 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1167 * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
1168 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
1169 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1170 * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1171 * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
1172 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1173 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
1174 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1175 * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
1176 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1177 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
1178 * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
1179 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
1180 * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
1181 * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
1182 * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
1183 * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
1184 * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
1185 * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
1186 * xcofflink.c: Likewise.
1187
52d45da3
AM		 11882016-09-30 Alan Modra <amodra@gmail.com>
1189
1190 * bfd-in.h: Include stdarg.h.
1191 * bfd.c (bfd_error_handler_type): Make like vprintf.
1192 (_bfd_error_internal): Rename from _bfd_error_handler. Make static.
1193 (error_handler_internal): New function, split out from..
1194 (_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
1195 (bfd_set_error_handler): Update.
1196 (bfd_get_error_handler, bfd_get_assert_handler): Delete.
1197 (_bfd_assert_handler): Make static.
1198 * coffgen.c (null_error_handler): Update params.
1199 * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
1200 Don't use bfd_error_handler_type.
1201 * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
1202 * elfxx-target.h (elf_backend_link_order_error_handler): Default
1203 to _bfd_error_handler.
1204 * libbfd-in.h (_bfd_default_error_handler): Don't declare.
1205 (bfd_assert_handler_type): Likewise.
1206 (_bfd_error_handler): Update.
1207 * bfd-in2.h: Regenerate.
1208 * libbfd.h: Regenerate.
1209
9eaff861
AO		 12102016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1211
1212 PR ld/20636
1213 * elf-bfd.h (struct elf_backend_data): Delete
1214 elf_backend_count_output_relocs callback and add
1215 elf_backend_update_relocs.
1216 * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
1217 (emit_relocs): Deleted.
1218 (elf32_arm_emit_relocs): Deleted.
1219 (elf_backend_emit_relocs): Updated not to use the old functions.
1220 (elf32_arm_update_relocs): New function.
1221 (elf_backend_update_relocs): New define.
1222 * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
1223 relocation count. Call elf_backend_emit_relocs.
1224 (_bfd_elf_size_reloc_section): Do not call
1225 elf_backend_count_output_relocs.
1226 * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
1227 (elf_backend_update_relocs): New define.
1228
2df2751d
CL		 12292016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
1230
1231 PR ld/20608
1232 * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
1233 Thumb-ARM stub is too far.
1234
1c5f704f
NC		 12352016-09-27 Nick Clifton <nickc@redhat.com>
1236
1237 PR ld/20634
1238 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
1239 timestamp field if real time values are not being stored.
1240
c5da1932
VZ		 12412016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
1242
1243 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
1244 to verify CC_FOR_BUILD compiler.
1245 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
1246 and add CC_FOR_BUILD compiler checks.
1247 * Makefile.in: Regenerate.
1248 * configure: Likewise.
1249 * doc/Makefile.in: Likewise.
1250
384f7503
A		 12512016-09-26 Awson <kyrab@mail.ru>
1252
1253 PR ld/17955
1254 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
1255 for R_AMD64_PCRQUAD relocations.
1256
005d79fd
AM		 12572016-09-26 Alan Modra <amodra@gmail.com>
1258
1259 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
1260 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
1261 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
1262 attributes, merge them. Don't warn about undefined tag bits,
1263 or copy unknown values to output.
1264 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
1265 _bfd_elf_ppc_merge_fp_attributes.
1266
5025eb7c
AO		 12672016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1268
1269 PR ld/20595
1270 * elf-bfd.h (struct elf_backend_data): Add
1271 elf_backend_count_output_relocs callback to count relocations in
1272 the final output.
1273 * elf-arm.c (elf32_arm_add_relocation): Deleted.
1274 (elf32_arm_write_section): Move additional relocation to emit_relocs.
1275 (elf32_arm_count_output_relocs): New function.
1276 (emit_relocs): New function.
1277 (elf32_arm_emit_relocs): New function.
1278 (elf32_arm_vxworks_emit_relocs): New function.
1279 (elf_backend_emit_relocs): Updated to use the new functions.
1280 (elf_backend_count_output_relocs): New define.
1281 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
1282 to the relocation count.
1283 (_bfd_elf_link_size_reloc_section): Use callback to count the
1284 relocations which will be in output.
1285 (_bfd_elf_default_count_output_relocs): New function.
1286 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
1287
b19753ce
JM		 12882016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1289
1290 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
1291 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
1292 bigger than 0x1000 bytes.
1293
4f90d84b
TP		 12942016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1295
1296 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
1297 not already marked.
1298
e6d042fe
NC		 12992016-09-14 Nick Clifton <nickc@redhat.com>
1300
1301 PR binutils/20605
1302 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
1303 contains a valid size for the Debug directory.
1304
5d9bbb73
BA		 13052016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
1306
1307 * format.c (struct bfd_preserve): New "build_id" field.
1308 (bfd_preserve_save): Save "build_id".
1309 (bfd_preserve_restore): Restore "build_id".
1310
d8457a04
L		 13112016-09-06 H.J. Lu <hongjiu.lu@intel.com>
1312
1313 PR ld/20550
1314 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
1315 relocation with copy relocation when building executable.
1316
bf186506
SKS		 13172016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1318
1319 PR ld/20545
1320 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
1321 delete_shrinks_insn. Modify computation of shrinked_insn_address.
1322 Compute shrink_boundary and adjust addend only if
1323 addend_within_shrink_boundary.
1324 (elf32_avr_relax_section): Modify calls to
1325 elf32_avr_relax_delete_bytes to pass extra parameter.
1326
42484486
TP		 13272016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1328
1329 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
1330 array of bytes and use bfd_get_16 to interpret its encoding according
1331 to endianness of target.
1332
cd285db5
AM		 13332016-09-01 Alan Modra <amodra@gmail.com>
1334
1335 * elf64-ppc.c (synthetic_opd): New static var.
1336 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
1337 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
1338
09f92717
AM		 13392016-08-31 Alan Modra <amodra@gmail.com>
1340
1341 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
1342 track max group size with a new "group_size" var that is reduced
1343 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
1344 branch is seen.
1345
f7d69005
AM		 13462016-08-31 Alan Modra <amodra@gmail.com>
1347
1348 * elf32-ppc.c (ppc_elf_section_processing): Delete.
1349 (elf_backend_section_processing): Don't define.
1350 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
1351 split on non-exec sections differing in SHF_PPC_VLE. When
1352 splitting segments, mark size invalid.
1353
8941017b
AM		 13542016-08-30 Alan Modra <amodra@gmail.com>
1355
1356 PR 20531
1357 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
1358
74437ea2
L		 13592016-08-29 H.J. Lu <hongjiu.lu@intel.com>
1360
1361 PR ld/14961
1362 PR ld/20515
1363 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
1364 R_386_PC32 relocation is used to call IFUNC function in PIC
1365 object.
1366
53720c49
AM		 13672016-08-27 Alan Modra <amodra@gmail.com>
1368
1369 PR 20520
1370 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
1371 have corresponding SHF_GROUP sections.
1372 (bfd_elf_set_group_contents): Comment.
1373
8a9e8e72
AM		 13742016-08-27 Alan Modra <amodra@gmail.com>
1375
1376 PR 20519
1377 * elf64-ppc.c (pc_dynrelocs): New function.
1378 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
1379 handle pic dynamic relocs.
1380
68c39892
TP		 13812016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1382
1383 * bfd-in.h (struct elf32_arm_params): Define.
1384 (bfd_elf32_arm_set_target_relocs): Rename into ...
1385 (bfd_elf32_arm_set_target_params): This. Use a struct
1386 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
1387 * bfd-in2.h: Regenerate.
1388 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
1389 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
1390 elf32_arm_params rather than as individual parameters.
1391
c2abbbeb
TP		 13922016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1393
1394 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
1395 passed the end of htab->stub_group array.
1396 (elf32_arm_create_or_find_stub_sec): Likewise.
1397 (elf32_arm_create_stub): Likewise.
1398
980aa3e6
CM		 13992016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1400
1401 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
1402 to TRUE for GOT and TLS relocs.
1403
65b94e90
CM		 14042016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
1405
1406 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1407
8a36df4d
CM		 14082016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1409
1410 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
1411 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
1412 (struct elf_arc_link_hash_table): Likewise.
1413 (elf_arc_link_hash_newfunc): Likewise.
1414 (elf_arc_link_hash_table_free): Likewise.
1415 (arc_elf_link_hash_table_create): Likewise.
1416 (elf_arc_relocate_section): Fixed conditions related to dynamic
1417 (elf_arc_check_relocs): Likewise.
1418 (arc_elf_create_dynamic_sections): Added
1419 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
1420 through the hash table.
1421
4dd72ffd
CM		 14222016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1423
1424 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
1425 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
1426 relocation.
1427
a87aa054
CM		 14282016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1429
1430 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
1431 relocation.
1432 * bfd-in2.h: Regenerated from the previous changes.
1433 * libbfd.h: Regenerated from the previous changes.
1434
0955507f
TP		 14352016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1436
1437 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
1438 the input import library bfd.
1439 * bfd-in2.h: Regenerate.
1440 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
1441 and new_cmse_stub_offset fields.
1442 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
1443 -1.
1444 (elf32_arm_add_stub): Likewise for stub_offset.
1445 (arm_new_stubs_start_offset_ptr): New function.
1446 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
1447 empty SG veneers to have zero relocations.
1448 (arm_size_one_stub): Only initialize stub size and template
1449 information for non empty veneers. Do not update veneer section size
1450 if veneer already has an offset.
1451 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
1452 of a boolean indicating success or failure.
1453 (cmse_scan): Change stub_changed parameter into an integer pointer
1454 parameter cmse_stub_created to count the number of stub created and
1455 adapt to change of return value in elf32_arm_create_stub.
1456 (cmse_entry_fct_p): New function.
1457 (arm_list_new_cmse_stub): Likewise.
1458 (set_cmse_veneer_addr_from_implib): Likewise.
1459 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
1460 cmse_scan instead of that of cmse_stub_changed to compute the number
1461 of stub created and use it to initialize stub_changed. Call
1462 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
1463 of return value in elf32_arm_create_stub. Use
1464 arm_stub_section_start_offset () if not NULL to initialize size of
1465 secure gateway veneers section. Initialize stub_offset of Cortex-A8
1466 erratum fix to -1. Use ret to hold return value.
1467 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
1468 NULL to initialize size of secure gateway veneers section. Adapt
1469 comment to stress the importance of zeroing veneer section content.
1470 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
1471 initialize eponymous field in struct elf32_arm_link_hash_table.
1472
e3e9290d
AA		 14732016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1474
1475 * elf32-s390.c (stdarg.h): New include.
1476 (elf_s390_grok_psinfo): New function.
1477 (elf_s390_write_core_note): New function.
1478 (elf_backend_grok_psinfo): Declare backend hook.
1479 (elf_backend_write_core_note): Likewise.
1480 * elf64-s390.c (stdarg.h): New include.
1481 (elf_s390_grok_prstatus): New function.
1482 (elf_s390_grok_psinfo): New function.
1483 (elf_s390_write_core_note): New function.
1484 (elf_backend_grok_prstatus): Declare backend hook.
1485 (elf_backend_grok_psinfo): Likewise.
1486 (elf_backend_write_core_note): Likewise.
1487
ceada896
AA		 14882016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1489
1490 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
1491 (elf_s390_finish_ifunc_symbol): Likewise.
1492 (elf_s390_finish_dynamic_symbol): Likewise.
1493 (elf_s390_finish_dynamic_sections): Likewise.
1494 (elf_s390_grok_prstatus): Likewise.
1495 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
1496 (elf_s390_finish_dynamic_symbol): Likewise.
1497
47f7f636
AK		 14982016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
1499
1500 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
1501
6342be70
NC		 15022016-08-23 Nick Clifton <nickc@redhat.com>
1503
1504 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
1505 there is no arm data associated with the section.
1506
eacfca90
AM		 15072016-08-23 Alan Modra <amodra@gmail.com>
1508
1509 PR 20475
1510 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
1511 _GLOBAL_OFFSET_TABLE_, not start of .got section.
1512
5fbe0d87
NC		 15132016-08-22 Nick Clifton <nickc@redhat.com>
1514
1515 * doc/chew.c (main): Free the string buffer used to files as they
1516 are parsed.
1517
888a7fc3
AM		 15182016-08-22 Alan Modra <amodra@gmail.com>
1519
1520 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
1521 (ppc_elf_relocate_section): ..to here. Comment. Error on
1522 detecting -mbss-plt -fPIC local ifuncs too.
1523 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
1524 branch table entries.
1525
dd905818
NC		 15262016-08-19 Nick Clifton <nickc@redhat.com>
1527
1528 * elf.c (assign_section_numbers): Assign number for the .shstrtab
1529 section after the symbol table and string table sections.
1530
d311bc8b
AM		 15312016-08-19 Alan Modra <amodra@gmail.com>
1532
1533 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
1534 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
1535 dyn_relocs for weakdefs.
1536 (alias_readonly_dynrelocs): New function.
1537 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
1538 (ppc64_elf_relocate_section): Simplify condition under which
1539 dyn_relocs are emitted.
1540
8a2058b5
AM		 15412016-08-19 Alan Modra <amodra@gmail.com>
1542
1543 PR 20472
1544 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
1545 (readonly_dynrelocs): Comment fix.
1546 (global_entry_stub): New function.
1547 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
1548 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
1549 that in size_global_entry_stubs, handling ifunc too. Delete dead
1550 weak sym code.
1551 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
1552 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
1553 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
1554 undefweak syms. Expand and correct comments.
1555 (size_global_entry_stubs): Ensure symbol is defined.
1556 (ppc64_elf_relocate_section): Match condition under which
1557 dyn_relocs are emitted to that in allocate_dynrelocs.
1558
90ac2420
AM		 15592016-08-12 Alan Modra <amodra@gmail.com>
1560
1561 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
1562 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
1563 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
1564
d93d1c80
AM		 15652016-08-11 Alan Modra <amodra@gmail.com>
1566
1567 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
1568 non_got_ref true in any case where we could have generated dynbss
1569 copies but decide not to do so.
1570
fe152e64
MR		 15712016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1572
1573 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
1574 the stub address retrieved if associated with a microMIPS
1575 function.
1576
a848a227
MR		 15772016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1578
1579 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
1580 stub also add STO_MICROMIPS annotation.
1581
c7318def
MR		 15822016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1583
1584 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
1585 in microMIPS LA25 stub references.
1586
68994ca2
JW		 15872016-08-09 Jiaming Wei <jmwei@hxgpt.com>
1588
1589 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
1590 adjusting the use_count of merged .got entries.
1591
8a286b63
NC		 15922016-08-08 Nick Clifton <nickc@redhat.com>
1593
1594 * doc/chew.c (delete_string): Only free the string buffer if it is
1595 there. Mark the buffer as NULL after freeing.
1596 (drop): Free the dropped string.
1597 (free_words): New function: Frees the memory allocated to the
1598 dictionary.
1599 (add_instrinsic): Duplicate the name string, so that it can be
1600 freed later on.
1601 (compile): Free unused words.
1602 (main): Free the dictionary and top level string buffers at the
1603 end.
1604
54ddd295
TP		 16052016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1606
1607 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
1608 * bfd-in2.h: Regenerate.
1609 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
1610 cmse_implib field.
1611 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
1612 cmse_implib field in struct elf32_arm_link_hash_table.
1613 (elf32_arm_filter_cmse_symbols): New function.
1614 (elf32_arm_filter_implib_symbols): Likewise.
1615 (elf_backend_filter_implib_symbols): Define to
1616 elf32_arm_filter_implib_symbols.
1617
4ba2ef8f
TP		 16182016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1619
1620 * elf32-arm.c (CMSE_PREFIX): Define macro.
1621 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
1622 (cmse_branch_thumb_only): Declare stub.
1623 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
1624 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
1625 FALSE if there is no PLT.
1626 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
1627 (elf32_arm_final_link_relocate): Likewise.
1628 (elf32_arm_gc_sweep_hook): Likewise.
1629 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
1630 secure entry functions.
1631 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
1632 (arm_dedicated_stub_output_section_required): Change to a switch case
1633 and add a case for arm_stub_cmse_branch_thumb_only.
1634 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1635 (arm_stub_dedicated_output_section_name): Likewise.
1636 (arm_stub_dedicated_input_section_ptr): Likewise and remove
1637 ATTRIBUTE_UNUSED for htab parameter.
1638 (arm_stub_required_alignment): Likewise.
1639 (arm_stub_sym_claimed): Likewise.
1640 (arm_dedicated_stub_section_padding): Likewise.
1641 (cmse_scan): New function.
1642 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
1643 Set stub_changed to TRUE if such veneers were created.
1644 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
1645 symbols.
1646
89d77b8a
AM		 16472016-08-02 Alan Modra <amodra@gmail.com>
1648
1649 PR ld/20428
1650 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
1651
a94d834c
NC		 16522016-08-02 Nick Clifton <nickc@redhat.com>
1653
1654 PR ld/17739
1655 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
1656 (elf_backend_sweep_hook): Delete.
1657
dfdaec14
AJ		 16582016-08-01 Andrew Jenner <andrew@codesourcery.com>
1659 Kwok Cheung Yeung <kcy@codesourcery.com>
1660
1661 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
1662 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
1663 (ppc_elf_vle_split16): Clear field before inserting.
1664
781bf64d
NC		 16652016-08-01 Nick Clifton <nickc@redhat.com>
1666
1667 * po/sv.po: Updated Swedish translation.
1668
147d994b
NC		 16692016-07-27 Ozkan Sezer <sezeroz@gmail.com>
1670 Nick Clifton <nickc@redhat.com>
1671
1672 PR ld/20401
1673 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
1674 of the coff_section_data before using it.
1675
54806ffa
MR		 16762016-07-26 Maciej W. Rozycki <macro@imgtec.com>
1677
1678 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
1679 in PLT compression selection.
1680 (_bfd_mips_elf_check_relocs): Likewise.
1681
c02d11a5
CM		 16822016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
1683
1684 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
1685 case where there's no elf_link_hash_entry while processing
1686 GOT_NORMAL got entries.
1687
fecd57f9
L		 16882016-07-21 H.J. Lu <hongjiu.lu@intel.com>
1689
1690 * version.m4 (BFD_VERSION): Set to 2.27.51.
1691 * configure: Regenerated.
1692
5df1bc57
AM		 16932016-07-21 Nick Clifton <nickc@redhat.com>
1694
1695 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
1696 (swap_out_syms): Return an error when not finding ELF output
1697 section rather than asserting.
1698
16992016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1700
1701 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
1702
0064d223
JB		 17032016-07-20 John Baldwin <jhb@FreeBSD.org>
1704
1705 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
1706 and handle pr_pid if present.
1707
89b829a8
L		 17082016-07-20 H.J. Lu <hongjiu.lu@intel.com>
1709
1710 PR ld/20376
1711 * elf.c (assign_file_positions_for_load_sections): Also check
1712 p_paddr for program header space.
1713
3ce51288
AM		 17142016-07-20 Alan Modra <amodra@gmail.com>
1715
1716 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
1717 ppc64_elf_unhandled_reloc for special_function.
1718 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
1719
a6ebf616
MR		 17202016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1721
1722 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
1723 BAL to JALX.
1724 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
1725 corresponding error message.
1726
9d862524
MR		 17272016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1728
1729 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
1730 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
1731 (branch_reloc_p): New function.
1732 (mips_elf_calculate_relocation): Handle ISA mode determination
1733 for relocations against section symbols, against absolute
1734 symbols and absolute relocations. Also set `*cross_mode_jump_p'
1735 for branches.
1736 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
1737 checks for weak undefined symbols. Also check target alignment
1738 within the same ISA mode.
1739 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
1740 in the alignment check.
1741 <R_MICROMIPS_PC7_S1>: Add an alignment check.
1742 <R_MICROMIPS_PC10_S1>: Likewise.
1743 <R_MICROMIPS_PC16_S1>: Likewise.
1744 (mips_elf_perform_relocation): Report a failure for unsupported
1745 same-mode JALX instructions and cross-mode branches.
1746 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
1747 error messages for jumps to misaligned addresses.
1748
7d0b9ebc
AM		 17492016-07-16 Alan Modra <amodra@gmail.com>
1750
1751 * elflink.c: Include plugin-api.h.
1752 * plugin.c (bfd_plugin_open_input): New function, extracted from..
1753 (try_claim): ..here.
1754 * plugin.h: Don't include bfd.h.
1755 (bfd_plugin_open_input): Declare.
1756
4212b42d
AM		 17572016-07-16 Alan Modra <amodra@gmail.com>
1758
1759 * targets.c (bfd_seach_for_target): Rename to..
1760 (bfd_iterate_over_targets): ..this. Rewrite doc.
1761 * bfd-in2.h: Regenerate.
1762
00dad9a4
AM		 17632016-07-16 Alan Modra <amodra@gmail.com>
1764
1765 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
1766 * libbfd.h: Regenerate.
1767 * bfd-in2.h: Regenerate.
1768
76e7a751
AM		 17692016-07-16 Alan Modra <amodra@gmail.com>
1770
1771 * libbfd-in.h (BFD_ALIGN): Move to..
1772 * bfd-in.h: ..here.
1773 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
1774 * elf32-ppc.c (default_params): Adjust init.
1775 (ppc_elf_link_params): Set pagesize_p2.
1776 * libbfd.h: Regenerate.
1777 * bfd-in2.h: Regenerate.
1778
76359541
TP		 17792016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1780
1781 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
1782 (_bfd_elf_filter_global_symbols): Declare.
1783 * elf.c (_bfd_elf_filter_global_symbols): New function.
1784 * elflink.c (elf_filter_global_symbols): Likewise.
1785 (elf_output_implib): Likewise.
1786 (bfd_elf_final_link): Call above function, failing if it does.
1787 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1788 default it to NULL.
1789 (elf_backend_copy_indirect_symbol): Fix spacing.
1790 (elf_backend_hide_symbol): Likewise.
1791 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1792
f7e8b360
NC		 17932016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
1794 Nick Clifton <nickc@redhat.com>
1795
1796 * elf32-arc.c (PR_DEBUG): Delete.
1797 Fix printing of debug information. Fix formatting of debug
1798 statements.
1799 (debug_arc_reloc): Handle symbols that are not from an input file.
1800 (arc_do_relocation): Remove excessive exclamation points.
1801
1802 * arc-got.h: Fix formatting. Fix printing of debug information.
1803 (new_got_entry_to_list): Use xmalloc.
1804 * config.bfd: use the big-endian arc vector as the default vector
1805 for big-endian arc targets.
1806
06ab6faf
AM		 18072016-07-15 Alan Modra <amodra@gmail.com>
1808
1809 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1810 from marking sym_indices.
1811
0c117286
MR		 18122016-07-14 Maciej W. Rozycki <macro@imgtec.com>
1813
1814 * reloc.c (bfd_perform_relocation): Try the `howto' handler
1815 first with relocations against absolute symbols.
1816 (bfd_install_relocation): Likewise.
1817
37567a2c
L		 18182016-07-12 H.J. Lu <hongjiu.lu@intel.com>
1819
1820 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1821 .got/.got.plt sections to 8 bytes.
1822
cf143069
NC		 18232016-07-12 Nick Clifton <nickc@redhat.com>
1824
1825 * binary.c (binary_set_section_contents): Second grammar fix.
1826
f231881e
DR		 18272016-07-12 Douglas B Rupp <rupp@adacore.com>
1828
1829 * binary.c (binary_set_section_contents): Fix grammar in warning
1830 message.
1831
b9316f59
CM		 18322016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1833
1834 * elf32-arc.c: made PR_DEBUG always defined.
1835
08759e0f
CM		 18362016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1837
1838 * arc-got.h: Moved got related structures from elf32-arc.c to
1839 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1840 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1841 tls_type_for_reloc, symbol_has_entry_of_type,
1842 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1843 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1844 relocate_fix_got_relocs_for_got_info,
1845 create_got_dynrelocs_for_single_entry,
1846 create_got_dynrelocs_for_got_info): Added to file.
1847 * elf32-arc.c: Removed GOT & TLS related structs and functions to
1848 arc-got.h.
1849
458653a9 18502016-07-08 James Bowman <james.bowman@ftdichip.com>
1851
1852 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1853
d5a67c02
AV		 18542016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1855
1856 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1857 (THUMB32_MOVW): Likewise.
1858 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1859 (DEF_STUBS): Define long_branch_thumb2_only_pure.
1860 (arm_stub_is_thumb): Add new veneer stub.
1861 (arm_type_of_stub): Use new veneer.
1862 (arm_stub_required_alignment): Add new veneer.
1863
f0728ee3
AV		 18642016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1865
1866 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1867 (SEC_ELF_PURECODE): ... this.
1868 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1869 to SEC_ELF_NOREAD.
1870 (elf32_arm_fake_sections): Likewise.
1871 (elf_32_arm_section_flags): Likewise.
1872 (elf_32_arm_lookup_section_flags): Likewise.
1873 * section.c (SEC_ELF_NOREAD): Rename to ...
1874 (SEC_ELF_PURECODE): ... this.
1875
5e866f5a
TP		 18762016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1877
1878 * elf32-arm.c (using_thumb2_bl): New function.
1879 (arm_type_of_stub): Declare thumb2 variable together and change type
1880 to bfd_boolean. Use using_thumb2_bl () to determine whether
1881 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1882 checked for BL range.
1883 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1884 the bit size of BL offset.
1885
d691934d
NC		 18862016-06-29 Nick Clifton <nickc@redhat.com>
1887
1888 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1889 Returns TRUE for AArch64 mapping symbols.
1890 (elfNN_aarch64_backend_symbol_processing): New function. Marks
1891 mapping symbols as precious in object files so that they will not
1892 be stripped.
1893 (elf_backend_symbol_processing): Define.
1894
1895 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
1896 for ARM mapping symbols.
1897 (elf32_arm_backend_symbol_processing): Make use of the new function.
1898
f4ab0e2d
L		 18992016-06-28 H.J. Lu <hongjiu.lu@intel.com>
1900
1901 PR ld/20306
1902 * elflink.c (elf_link_check_versioned_symbol): Return false
1903 for unreferenced undefined symbol.
1904
fca2a38f
NC		 19052016-06-28 Nick Clifton <nickc@redhat.com>
1906
1b857aee
NC		 1907 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1908 is needed.
1909
fca2a38f
NC		 1910 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1911 function. Marks mapping symbols in object files as precious, so
1912 that strip will not remove them.
1913 (elf_backend_symbol_processing): Define.
1914
7160c10d
JC		 19152016-06-28 James Clarke <jrtc27@jrtc27.com>
1916
1917 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1918 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1919
c9775dde
MR		 19202016-06-28 Maciej W. Rozycki <macro@imgtec.com>
1921
1922 * elf32-mips.c (elf_mips16_howto_table_rel): Add
1923 R_MIPS16_PC16_S1.
1924 (mips16_reloc_map): Likewise.
1925 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1926 (mips16_elf64_howto_table_rela): Likewise.
1927 (mips16_reloc_map): Likewise.
1928 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1929 (elf_mips16_howto_table_rela): Likewise.
1930 (mips16_reloc_map): Likewise.
1931 * elfxx-mips.c (mips16_branch_reloc_p): New function.
1932 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1933 (b_reloc_p): Likewise.
1934 (mips_elf_calculate_relocation): Likewise.
1935 (_bfd_mips_elf_check_relocs): Likewise.
1936 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1937 * bfd-in2.h: Regenerate.
1938 * libbfd.h: Regenerate.
1939
c9301e31
AM		 19402016-06-27 Alan Modra <amodra@gmail.com>
1941
1942 PR ld/19264
1943 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1944 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1945 if shrinking stubs.
1946 (ppc64_elf_size_stubs): Adjust to suit.
1947
3cd72572
TS		 19482016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1949
1950 * elf32-dlx.h: New file.
1951 * elf32-dlx.c: Adjust.
1952
7c2c4aa1
TS		 19532016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1954
1955 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1956
3350c5f5
JB		 19572016-06-24 John Baldwin <jhb@FreeBSD.org>
1958
1959 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1960 notes.
1961
aa1ed4a9
JB		 19622016-06-24 John Baldwin <jhb@FreeBSD.org>
1963
1964 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1965 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
1966 (elfcore_grok_freebsd_psinfo): New function.
1967 (elfcore_grok_freebsd_prstatus): New function.
1968 (elfcore_grok_freebsd_note): New function.
1969 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1970 notes.
1971
6e321fa8
JB		 19722016-06-24 Joel Brobecker <brobecker@adacore.com>
1973
1974 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1975 than its existance.
1976
9cc0123f
AM		 19772016-06-24 Alan Modra <amodra@gmail.com>
1978
1979 * config.bfd: Delete mips vxworks patterns matched earlier.
1980 Combine mips*-*-none with mips*-*-elf*.
1981
5f68df25
MR		 19822016-06-21 Maciej W. Rozycki <macro@imgtec.com>
1983
1984 * elfxx-mips.c (mips_elf_perform_relocation): Call
1985 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1986 use the `%X%H' format for the cross-mode jump conversion error
1987 message. Remove the full stop from the end of the message.
1988 Continue processing rather than returning failure.
1989
bdd582db
GM		 19902016-06-21 Graham Markall <graham.markall@embecosm.com>
1991
1992 * archures.c: Remove bfd_mach_arc_nps400.
1993 * bfd-in2.h: Likewise.
1994 * cpu-arc.c (arch_info_struct): Likewise.
1995 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1996 Likewise.
1997
7dc3990e
L		 19982016-06-20 H.J. Lu <hongjiu.lu@intel.com>
1999
2000 PR ld/18250
2001 PR ld/20267
2002 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
2003 defined.
2004 (elf_link_is_defined_archive_symbol): Call
2005 bfd_link_plugin_object_p on unknown plugin object and use the
2006 IR symbol table if the input is an IR object.
2007 * plugin.c (bfd_link_plugin_object_p): New function.
2008 * plugin.h (bfd_link_plugin_object_p): New prototype.
2009
0616a280
AM		 20102016-06-20 H.J. Lu <hongjiu.lu@intel.com>
2011
2012 PR ld/20276
2013 * elflink.c (elf_link_add_object_symbols): Don't check alignment
2014 on symbol from plugin dummy input.
2015
49f30d83
L		 20162016-06-18 H.J. Lu <hongjiu.lu@intel.com>
2017
2018 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
2019 bfd_plugin_unknown.
2020 * bfd-in2.h: Regenerated.
2021 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
2022 with bfd_plugin_unknown.
2023
233cc9c1
L		 20242016-06-18 H.J. Lu <hongjiu.lu@intel.com>
2025
2026 PR ld/20253
2027 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
2028 bfd_boolean argument.
2029 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
2030 "shared object" with "PIC object" in comments.
2031 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
2032 "shared object" with "PIC object" in comments. Avoid PLT if
2033 requested. Generate dynamic relocations for non-GOT references.
2034 Make room for the special first entry in PLT and allocate PLT
2035 entry only for PLT and PC-relative references. Store dynamic
2036 GOT relocations in .rel[a].iplt section for static executables.
2037 If PLT isn't used, always use GOT for symbol value. Don't
2038 allocate GOT entry if it isn't used.
2039 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2040 count only in the code section. Allocate dynamic pointer
2041 relocation against STT_GNU_IFUNC symbol in the non-code section.
2042 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
2043 only for PC-relative references.
2044 (elf_i386_allocate_dynrelocs): Pass TRUE to
2045 _bfd_elf_allocate_ifunc_dyn_relocs.
2046 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
2047 relocations against STT_GNU_IFUNC symbols without PLT. Generate
2048 dynamic pointer relocation against STT_GNU_IFUNC symbol in
2049 the non-code section and store it in the proper REL section.
2050 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
2051 without PLT.
2052 (elf_i386_finish_dynamic_symbol): Generate dynamic
2053 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
2054 STT_GNU_IFUNC symbols without PLT.
2055 (elf_i386_finish_dynamic_sections): Don't handle local
2056 STT_GNU_IFUNC symbols here.
2057 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
2058 symbols here.
2059 (elf_backend_output_arch_local_syms): New.
2060 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
2061 count only in the code section. Allocate dynamic pointer
2062 relocation against STT_GNU_IFUNC symbol in the non-code section.
2063 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
2064 count only for PC-relative references.
2065 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
2066 _bfd_elf_allocate_ifunc_dyn_relocs.
2067 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
2068 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
2069 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
2070 without PLT. Generate dynamic pointer relocation against
2071 STT_GNU_IFUNC symbol in the non-code section and store it in
2072 the proper RELA section. Don't allow non-pointer relocation
2073 against STT_GNU_IFUNC symbol without PLT.
2074 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
2075 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
2076 STT_GNU_IFUNC symbols without PLT.
2077 (elf_x86_64_finish_dynamic_sections): Don't handle local
2078 STT_GNU_IFUNC symbols here.
2079 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
2080 symbols here.
2081 (elf_backend_output_arch_local_syms): New.
2082 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2083 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
2084
80c135e5
TP		 20852016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
2086 Tony Wang <tony.wang@arm.com>
2087
2088 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
2089 sequence.
2090 (stub_long_branch_thumb2_only): Define stub.
2091 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
2092 (arm_stub_long_branch_thumb2_only): Likewise.
2093 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
2094 capable targets.
2095
4f26fb3a
JM		 20962016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
2097
2098 * archures.c (bfd_mach_sparc_v8plusc): Define.
2099 (bfd_mach_sparc_v9c): Likewise.
2100 (bfd_mach_sparc_v8plusd): Likewise.
2101 (bfd_mach_sparc_v9d): Likewise.
2102 (bfd_mach_sparc_v8pluse): Likewise.
2103 (bfd_mach_sparc_v9e): Likewise.
2104 (bfd_mach_sparc_v8plusv): Likewise
2105 (bfd_mach_sparc_v9v): Likewise.
2106 (bfd_mach_sparc_v8plusm): Likewise.
2107 (bfd_mach_sparc_v9m): Likewise.
2108 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
2109 (bfd_mach_sparc_64bit_p): Likewise.
2110 * bfd-in2.h: Regenerate.
2111 * cpu-sparc.c (arch_info_struct): Add entries for
2112 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
2113 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
2114 and bfd_mach_sparc_v9{c,d,e,v,m}.
2115 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
2116 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
2117
ca45f6e9
L		 21182016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2119
2120 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
2121 symbols for relocations against IFUNC symbols.
2122 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2123
f92339b8
MK		 21242016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
2125
2126 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
2127 .rela.iplt in DT_PLTRELSZ.
2128 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
2129 for DT_PLTRELSZ and DT_RELASZ as well.
2130
081b1afe
L		 21312016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2132
2133 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
2134 non-loaded, non-alloced sections.
2135 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2136
4c23f2ff
L		 21372016-06-15 H.J. Lu <hongjiu.lu@intel.com>
2138
2139 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
2140 allocating dynamic relocation.
2141 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2142
31eef93e
SKS		 21432016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2144
2145 PR ld/20254
2146 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
2147 offsets until reloc_toaddr.
2148
c428ce9d
L		 21492016-06-14 H.J. Lu <hongjiu.lu@intel.com>
2150
2151 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
2152 Don't check symbol type for STN_UNDEF symbol index.
2153 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
2154 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
2155 index.
2156
60a019a0
TP		 21572016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2158
2159 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
2160 new architecture.
2161 (using_thumb2): Try Tag_THUMB_ISA_use first and check
2162 for exact arch value then. Force review of arch check logic for new
2163 architecture.
2164 (arch_has_arm_nop): Update and fix arch check logic. Force review of
2165 that logic for new architecture.
2166 (arch_has_thumb2_nop): Remove.
2167 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
2168 (elf32_arm_final_link_relocate): Likewise but using thumb2.
2169
3860d2b4
AM		 21702016-06-14 Alan Modra <amodra@gmail.com>
2171
2172 * bfd-in.h (bfd_my_archive): Delete.
2173 * bfd-in2.h: Regenerate.
2174
b0cffb47
AM		 21752016-06-14 Alan Modra <amodra@gmail.com>
2176
2177 PR ld/20241
2178 * archive.c (open_nested_file): Set my_archive.
2179 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
2180 for thin archives.
2181 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
2182 (bfd_seek): Likewise.
2183 * bfdwin.c (bfd_get_file_window): Likewise.
2184 * cache.c (cache_bmmap): Likewise.
2185 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
2186 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
2187 thin archives.
2188 * plugin.c (try_claim): Likewise.
2189 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
2190 file within thin archive, not the archive.
2191
712ec279
L		 21922016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2193
2194 PR ld/20244
2195 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
2196 section address for R_386_GOT32/R_386_GOT32X relocations against
2197 IFUNC symbols if there is no base register and return error for
2198 PIC.
2199
ca8c86ef
L		 22002016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2201
2202 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
2203 GOT32 adjustment for static executables.
2204
0c9663cb
MR		 22052016-06-13 Maciej W. Rozycki <macro@imgtec.com>
2206
2207 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2208
815dc1bc
CZ		 22092016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2210
2211 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2212
3b63d2ce
CM		 22132016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2214
2215 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2216
2ab2f40d
CM		 22172016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2218
2219 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
2220 (SECTSTART): Changed.
2221 (elf_arc_relocate_section): Fixed mistake in PIE related
2222 condition.
2223 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2224
0f7f3789
CM		 22252016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2226
2227 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
2228 enable support for "-z combreloc" and DT_RELACOUNT.
2229 (elf_backend_reloc_type_class): Likewise
2230
74d7f0aa
L		 22312016-06-11 H.J. Lu <hongjiu.lu@intel.com>
2232
2233 PR ld/20244
2234 * elf32-i386.c (elf_i386_relocate_section): When relocating
2235 R_386_GOT32, return error without a base register for PIC and
2236 subtract the .got.plt section address only with a base register.
2237
ef53be89
AM		 22382016-06-10 Alan Modra <amodra@gmail.com>
2239
2240 * elf-strtab.c (struct strtab_save): Use size_t for "size".
2241 (struct elf_strtab_hash): Likewise for "size" and "alloced".
2242 (_bfd_elf_strtab_init): Formatting.
2243 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
2244 (_bfd_elf_strtab_addref): Take size_t idx param.
2245 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
2246 (_bfd_elf_strtab_offset): Likewise.
2247 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
2248 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
2249 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
2250 (_bfd_elf_strtab_finalize): Similarly.
2251 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
2252 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
2253 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
2254 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
2255 using bfd_size_type.
2256 (bfd_section_from_shdr): Delete amt.
2257 (_bfd_elf_init_reloc_shdr): Likewise.
2258 (_bfd_elf_link_assign_sym_version): Likewise.
2259 (assign_section_numbers): Use size_t reloc_count.
2260 * elflink.c (struct elf_symbuf_head): Use size_t "count".
2261 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
2262 (elf_link_is_defined_archive_symbol): Likewise.
2263 (elf_add_dt_needed_tag): Likewise.
2264 (elf_finalize_dynstr): Likewise.
2265 (elf_link_add_object_symbols): Likewise.
2266 (bfd_elf_size_dynamic_sections): Likewise.
2267 (elf_create_symbuf): Similarly.
2268 (bfd_elf_match_symbols_in_sections): Likewise.
2269 (elf_link_swap_symbols_out): Likewise.
2270 (elf_link_check_versioned_symbol): Likewise.
2271 (bfd_elf_gc_record_vtinherit): Likewise.
2272 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2273
5c41dbc3
DC		 22742016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2275
2276 PR ld/20221
2277 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
2278 and relocs only if shrinking occurred.
2279
6eaa7fb5
L		 22802016-06-08 H.J. Lu <hongjiu.lu@intel.com>
2281
2282 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
2283 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
2284 (elf_i386_check_tls_transition): Check indirect call and direct
2285 call with the addr32 prefix for general and local dynamic models.
2286 Set the tls_get_addr feild.
2287 (elf_i386_convert_load_reloc): Always use addr32 prefix for
2288 indirect ___tls_get_addr call via GOT.
2289 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
2290 transitions with indirect call and direct call with the addr32
2291 prefix.
2292
3b67f094
MK		 22932016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
2294
2295 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
2296 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
2297 (elf_s390_relocate_section): Fix comment.
2298 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
2299 .got.plt entries.
2300
161db279
AK		 23012016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
2302
2303 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
2304 section offset when calculation the larl operand in the first PLT
2305 entry.
2306
14b57c7c
AM		 23072016-06-07 Alan Modra <amodra@gmail.com>
2308
2309 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
2310 to match other 32-bit archs.
2311 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
2312 (ppc_elf_object_p): Call it.
2313 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
2314 overlong line.
2315 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
2316 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
2317 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
2318 _bfd_elf_ppc_at_tprel_transform): Move to..
2319 * elf-bfd.h: ..here.
2320 (_bfd_elf_ppc_set_arch): Declare.
2321 * bfd-in2.h: Regenerate.
2322
e2cbcd91
L		 23232016-06-06 H.J. Lu <hongjiu.lu@intel.com>
2324
2325 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
2326 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
2327 (elf_x86_64_check_tls_transition): Check indirect call and
2328 direct call with the addr32 prefix for general and local dynamic
2329 models. Set the tls_get_addr feild.
2330 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
2331 indirect __tls_get_addr call via GOT.
2332 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
2333 transitions with indirect call and direct call with the addr32
2334 prefix.
2335
2ac27cd3
CG		 23362016-06-04 Christian Groessler <chris@groessler.org>
2337
2338 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2339
99914dfd
NC		 23402016-06-02 Nick Clifton <nickc@redhat.com>
2341
2342 PR target/20088
2343 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
2344 architecture.
2345 (arch_info_struct): Likewise.
2346 (architectures): Likewise.
2347
4ad0bb5f
VG		 23482016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
2349
2350 * config.bfd: Replace -uclibc with *.
2351
3ddf1bdd
L		 23522016-06-02 H.J. Lu <hongjiu.lu@intel.com>
2353
2354 * elf64-x86-64.c: Replace data32 with data16 in comments.
2355
5b677558
AM		 23562016-05-31 Alan Modra <amodra@gmail.com>
2357
2358 PR ld/20159
2359 PR ld/16467
2360 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
2361 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
2362 symbol given a version by a script different to the version
2363 of the symbol being added.
2364 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
2365 _bfd_elf_strtab_restore. Don't fudge dynstr references.
2366 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
2367 (struct strtab_save): New.
2368 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
2369 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
2370 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2371
1fe0971e
TS		 23722016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2373
2374 * elf32-hppa.h: Add extern "C".
2375 * elf32-nds32.h: Likewise.
2376 * elf32-tic6x.h: Likewise.
2377
885a1087
NC		 23782016-06-01 Nick Clifton <nickc@redhat.com>
2379
2380 * po/sr.po: New Serbian translation.
2381 * configure.ac (ALL_LINGUAS): Add sr.
2382 * configure: Regenerate.
2383
99aefae6
MR		 23842016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2385
2386 * elfxx-mips.c (b_reloc_p): New function.
2387 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
2388 branch relocations.
2389
77434823
MR		 23902016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2391
2392 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
2393 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
2394 reloc location from calculation, treat the addend as signed with
2395 local non-section symbols and enable overflow detection.
2396
1a72702b
AM		 23972016-05-28 Alan Modra <amodra@gmail.com>
2398
2399 * aoutx.h: Adjust linker callback calls throughout file,
2400 removing dead code.
2401 * bout.c: Likewise.
2402 * coff-alpha.c: Likewise.
2403 * coff-arm.c: Likewise.
2404 * coff-h8300.c: Likewise.
2405 * coff-h8500.c: Likewise.
2406 * coff-i960.c: Likewise.
2407 * coff-mcore.c: Likewise.
2408 * coff-mips.c: Likewise.
2409 * coff-ppc.c: Likewise.
2410 * coff-rs6000.c: Likewise.
2411 * coff-sh.c: Likewise.
2412 * coff-tic80.c: Likewise.
2413 * coff-w65.c: Likewise.
2414 * coff-z80.c: Likewise.
2415 * coff-z8k.c: Likewise.
2416 * coff64-rs6000.c: Likewise.
2417 * cofflink.c: Likewise.
2418 * ecoff.c: Likewise.
2419 * elf-bfd.h: Likewise.
2420 * elf-m10200.c: Likewise.
2421 * elf-m10300.c: Likewise.
2422 * elf32-arc.c: Likewise.
2423 * elf32-arm.c: Likewise.
2424 * elf32-avr.c: Likewise.
2425 * elf32-bfin.c: Likewise.
2426 * elf32-cr16.c: Likewise.
2427 * elf32-cr16c.c: Likewise.
2428 * elf32-cris.c: Likewise.
2429 * elf32-crx.c: Likewise.
2430 * elf32-d10v.c: Likewise.
2431 * elf32-epiphany.c: Likewise.
2432 * elf32-fr30.c: Likewise.
2433 * elf32-frv.c: Likewise.
2434 * elf32-ft32.c: Likewise.
2435 * elf32-h8300.c: Likewise.
2436 * elf32-hppa.c: Likewise.
2437 * elf32-i370.c: Likewise.
2438 * elf32-i386.c: Likewise.
2439 * elf32-i860.c: Likewise.
2440 * elf32-ip2k.c: Likewise.
2441 * elf32-iq2000.c: Likewise.
2442 * elf32-lm32.c: Likewise.
2443 * elf32-m32c.c: Likewise.
2444 * elf32-m32r.c: Likewise.
2445 * elf32-m68hc1x.c: Likewise.
2446 * elf32-m68k.c: Likewise.
2447 * elf32-mep.c: Likewise.
2448 * elf32-metag.c: Likewise.
2449 * elf32-microblaze.c: Likewise.
2450 * elf32-moxie.c: Likewise.
2451 * elf32-msp430.c: Likewise.
2452 * elf32-mt.c: Likewise.
2453 * elf32-nds32.c: Likewise.
2454 * elf32-nios2.c: Likewise.
2455 * elf32-or1k.c: Likewise.
2456 * elf32-ppc.c: Likewise.
2457 * elf32-s390.c: Likewise.
2458 * elf32-score.c: Likewise.
2459 * elf32-score7.c: Likewise.
2460 * elf32-sh.c: Likewise.
2461 * elf32-sh64.c: Likewise.
2462 * elf32-spu.c: Likewise.
2463 * elf32-tic6x.c: Likewise.
2464 * elf32-tilepro.c: Likewise.
2465 * elf32-v850.c: Likewise.
2466 * elf32-vax.c: Likewise.
2467 * elf32-visium.c: Likewise.
2468 * elf32-xstormy16.c: Likewise.
2469 * elf32-xtensa.c: Likewise.
2470 * elf64-alpha.c: Likewise.
2471 * elf64-hppa.c: Likewise.
2472 * elf64-ia64-vms.c: Likewise.
2473 * elf64-mmix.c: Likewise.
2474 * elf64-ppc.c: Likewise.
2475 * elf64-s390.c: Likewise.
2476 * elf64-sh64.c: Likewise.
2477 * elf64-x86-64.c: Likewise.
2478 * elflink.c: Likewise.
2479 * elfnn-aarch64.c: Likewise.
2480 * elfnn-ia64.c: Likewise.
2481 * elfxx-mips.c: Likewise.
2482 * elfxx-sparc.c: Likewise.
2483 * elfxx-tilegx.c: Likewise.
2484 * linker.c: Likewise.
2485 * pdp11.c: Likewise.
2486 * pe-mips.c: Likewise.
2487 * reloc.c: Likewise.
2488 * reloc16.c: Likewise.
2489 * simple.c: Likewise.
2490 * vms-alpha.c: Likewise.
2491 * xcofflink.c: Likewise.
2492 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
2493 status param. Adjust calls to these and linker callbacks throughout.
2494 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
2495 get_ramstart): Delete status param. Adjust calls to these and
2496 linker callbacks throughout.
2497
bc27bb05
MR		 24982016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2499
2500 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
2501 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
2502 target alignment verification.
2503
ceab86af
MR		 25042016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2505
2506 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
2507 section name if `bfd_elf_string_from_elf_section' returns an
2508 empty string.
2509
ed53407e
MR		 25102016-05-26 Maciej W. Rozycki <macro@imgtec.com>
2511
2512 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2513 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
2514 for message. Continue processing rather than returning failure.
2515
de341542 25162016-05-25 Maciej W. Rozycki <macro@imgtec.com>
ed53407e 2517
de341542
MR		 2518 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2519 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
2520 Call `bfd_set_error'.
2521
e6cc316a
L		 25222016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2523
2524 PR binutils/14625
2525 * archive.c (bfd_slurp_armap): Replace
2526 bfd_elf64_archive_slurp_armap with
2527 _bfd_archive_64_bit_slurp_armap.
2528 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
2529 BFD64 is defined and the archive is too big.
2530 (coff_write_armap): Likewise.
2531 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
2532 (_bfd_archive_64_bit_slurp_armap): This.
2533 (bfd_elf64_archive_write_armap): Renamed to ...
2534 (_bfd_archive_64_bit_write_armap): This.
2535 * configure.ac: Add --enable-64-bit-archive.
2536 (want_64_bit_archive): New. Set to true by default for 64-bit
2537 MIPS and s390 ELF targets.
2538 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
2539 * config.in: Regenerated.
2540 * configure: Likewise.
2541 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
2542 (bfd_elf64_archive_slurp_armap): Likewise.
2543 (bfd_elf64_archive_write_armap): Likewise.
2544 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2545 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2546 (bfd_elf64_archive_truncate_arname): Likewise.
2547 (bfd_elf64_archive_read_ar_hdr): Likewise.
2548 (bfd_elf64_archive_write_ar_hdr): Likewise.
2549 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2550 (bfd_elf64_archive_get_elt_at_index): Likewise.
2551 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2552 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2553 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
2554 (bfd_elf64_archive_slurp_armap): Likewise.
2555 (bfd_elf64_archive_write_armap): Likewise.
2556 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2557 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2558 (bfd_elf64_archive_truncate_arname): Likewise.
2559 (bfd_elf64_archive_read_ar_hdr): Likewise.
2560 (bfd_elf64_archive_write_ar_hdr): Likewise.
2561 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2562 (bfd_elf64_archive_get_elt_at_index): Likewise.
2563 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2564 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2565 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
2566 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
2567 bfd_elfNN_archive_functions isn't defined.
2568 (TARGET_LITTLE_SYM): Likewise.
2569 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
2570 (_bfd_archive_64_bit_write_armap): Likewise.
2571 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
2572 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
2573 (_bfd_archive_64_bit_truncate_arname): Likewise.
2574 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
2575 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
2576 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
2577 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
2578 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
2579 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
2580 * libbfd.h: Regenerated.
2581 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
2582 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2583
b95a0a31
L		 25842016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2585
2586 PR ld/20103
2587 * cofflink.c (coff_link_check_archive_element): Return TRUE if
2588 linker add_archive_element callback returns FALSE.
2589 * ecoff.c (ecoff_link_check_archive_element): Likewise.
2590 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
2591 archive element if linker add_archive_element callback returns
2592 FALSE.
2593 * elflink.c (elf_link_add_archive_symbols): Likewise.
2594 * pdp11.c (aout_link_check_ar_symbols): Likewise.
2595 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
2596 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
2597 (xcoff_link_check_ar_symbols): Likewise.
2598
7db9a74e
MR		 25992016-05-24 Maciej W. Rozycki <macro@imgtec.com>
2600
2601 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2602 <bfd_reloc_outofrange>: Unify error reporting code.
2603
b7f28d87
JW		 26042016-05-23 Jim Wilson <jim.wilson@linaro.org>
2605
2606 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
2607 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
2608 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
2609 * bfd-in2.h: Regenerate.
2610 * libbfd.h: Likewise.
2611
a2bea324
KS		 26122016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
2613
2614 * config.bfd: Add entry for arm-phoenix.
2615
d7c5bd02
TP		 26162016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2617
2618 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
2619 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
2620 account for padding for stub section requiring one.
2621 (elf32_arm_build_stubs): Add comment to stress the importance of
2622 zeroing veneer section content.
2623
daa4adae
TP		 26242016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2625
2626 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
2627 bfd hook.
2628 * bfd-in2.h: Regenerate.
2629 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
2630 function.
2631 (arm_dedicated_stub_output_section_required_alignment): Likewise.
2632 (arm_dedicated_stub_output_section_name): Likewise.
2633 (arm_dedicated_stub_input_section_ptr): Likewise.
2634 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
2635 function description comment. Add support for dedicated output stub
2636 section to given stub types.
2637 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
2638 elf32_arm_create_or_find_stub_sec.
2639 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
2640 (elf32_arm_size_stubs): Pass stub type when calling
2641 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
2642 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
2643
52bf37dd
L		 26442016-05-20 H.J. Lu <hongjiu.lu@intel.com>
2645
2646 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
2647 when setting need_convert_load.
2648
17c6c9d9
MR		 26492016-05-20 Maciej W. Rozycki <macro@imgtec.com>
2650
2651 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
2652 microMIPS JALX.
2653
7d4d9709
L		 26542016-05-19 H.J. Lu <hongjiu.lu@intel.com>
2655
2656 PR ld/20117
2657 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
2658 R_386_GOT32X.
2659 (elf_i386_convert_load): Don't convert R_386_GOT32.
2660
606851fb
AM		 26612016-05-20 Alan Modra <amodra@gmail.com>
2662
2663 PR gas/20118
2664 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
2665 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2666
3c8adaca
CZ		 26672016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
2668
2669 * elf32-arc.c (arc_elf_final_write_processing): Changed.
2670 (debug_arc_reloc): Likewise.
2671 (elf_arc_relocate_section): Likewise.
2672 (elf_arc_check_relocs): Likewise.
2673 (elf_arc_adjust_dynamic_symbol): Likewise.
2674 (elf_arc_add_symbol_hook): Likewise.
2675
6b200de0
MR		 26762016-05-19 Maciej W. Rozycki <macro@imgtec.com>
2677
2678 * config.bfd: Remove `am34-*-linux*' support.
2679
57e7d118
AM		 26802016-05-19 Alan Modra <amodra@gmail.com>
2681
2682 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
2683 relocs before plt relocs.
2684
9f284bf9
AM		 26852016-05-19 Alan Modra <amodra@gmail.com>
2686
2687 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
2688 before dereferencing.
2689
50498060
NC		 26902016-05-18 Nick Clifton <nickc@redhat.com>
2691
2692 * po/sv.po: Updated Swedish translation.
2693
7f991970
AM		 26942016-05-18 Alan Modra <amodra@gmail.com>
2695
2696 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
2697 for each BFD. Don't goto error_ret_free_local from outside loop.
2698
a43942db
MR		 26992016-05-17 Maciej W. Rozycki <macro@imgtec.com>
2700
2701 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
2702 STB_GNU_UNIQUE handling.
2703 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
2704 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
2705 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
2706 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2707 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2708 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2709 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2710 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2711 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
2712 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2713 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
2714 (elf_backend_add_symbol_hook): Remove macro.
2715 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
2716 for STB_GNU_UNIQUE symbols.
2717
71de3413
MR		 27182016-05-16 Maciej W. Rozycki <macro@imgtec.com>
2719
2720 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
2721 from...
2722 (v850_elf_copy_private_bfd_data): ... here. Call the new
2723 function and `_bfd_elf_copy_private_bfd_data'.
2724
2168b268
L		 27252016-05-13 H.J. Lu <hongjiu.lu@intel.com>
2726
2727 PR ld/20093
2728 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
2729 GOTPCREL relocation against large section.
2730
4ade44b7
AM		 27312016-05-13 Alan Modra <amodra@gmail.com>
2732
2733 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
2734 linker dynamic sections in calculating size and address of
2168b268 2735 dynamic tags rather than using output sections. Remove asserts.
4ade44b7
AM		 2736 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
2737 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
2738 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
2739 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2740 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2741 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
2742 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
2743 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
2744 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
2745 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
2746 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
2747 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
2748 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2749 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
2750 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
2751 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
2752 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
2753 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
2754 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2755 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
2756 * elflink.c (bfd_elf_final_link): Likewise.
2757 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2758 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
2759 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
2760 don't set doit. Look up dynobj section.
2761 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
2762 invocation and dynamic tag vma calculation. Don't test
2763 boolean var == TRUE.
2764 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
2765 DT_JMPREL calc.
2766
c8e44c6d
AM		 27672016-05-13 Alan Modra <amodra@gmail.com>
2768
2769 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
2770 octets_per_byte. Put dynamic .rela.plt last in link orders.
2771 Assign output_offset for reloc sections rather than writing
2772 sorted relocs from block corresponding to output_offset.
2773
1997c994
AM		 27742016-05-12 Alan Modra <amodra@gmail.com>
2775
2776 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
2777
8f4f9071
MF		 27782016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
2779
2780 * elfxx-mips.c (print_mips_ases): Add DSPR3.
2781
a464198b
AM		 27822016-05-11 Alan Modra <amodra@gmail.com>
2783
2784 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
2785 (elf32_hppa_check_relocs): Don't set dynobj.
2786 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2787 (elf32_hppa_build_stubs): Likewise.
2788 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2789
3bd43ebc
AM		 27902016-05-11 Alan Modra <amodra@gmail.com>
2791
2792 PR 20060
2793 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2794 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2795
4e7fbb34
JW		 27962016-05-10 Jiong Wang <jiong.wang@arm.com>
2797
2798 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2799 aarch64_tls_transition check.
2800
4f4faa4d
TP		 28012016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2802
2803 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2804 enumerator.
2805 (arm_stub_sym_claimed): New function.
2806 (elf32_arm_create_stub): Use veneered symbol name and section if
2807 veneer needs to claim its symbol, and keep logic unchanged otherwise.
2808 (arm_stub_claim_sym): New function.
2809 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2810 veneered symbol, otherwise create local symbol as before.
2811
39d911fc
TP		 28122016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2813
2814 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2815 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2816 and set branch type of a symbol.
2817 (bfd_elf32_arm_process_before_allocation): Likewise.
2818 (elf32_arm_relocate_section): Likewise and fix identation along the
2819 way.
2820 (allocate_dynrelocs_for_symbol): Likewise.
2821 (elf32_arm_finish_dynamic_symbol): Likewise.
2822 (elf32_arm_swap_symbol_in): Likewise.
2823 (elf32_arm_swap_symbol_out): Likewise.
2824
6bde4c52
TP		 28252016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2826
2827 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2828 * bfd-in2.h: Regenerated.
2829 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2830 parameter to add_stub_section callback.
2831 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2832 and pass it down to add_stub_section.
2833 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2834 for error message.
2835 (elf32_arm_size_stubs): Add output section parameter to
2836 add_stub_section function pointer parameter.
2837
b715f643
TP		 28382016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2839
2840 * elf32-arm.c (elf32_arm_create_stub): New function.
2841 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2842
8d9d9490
TP		 28432016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2844
2845 * elf32-arm.c (enum elf32_arm_stub_type): Delete
2846 arm_stub_a8_veneer_lwm enumerator.
2847 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2848 aforementioned enumerator.
2849 (struct elf32_arm_stub_hash_entry): Delete target_addend
2850 field and add source_value.
2851 (struct a8_erratum_fix): Delete addend field and add target_offset.
2852 (stub_hash_newfunc): Initialize source_value field amd remove
2853 initialization for target_addend.
2854 (arm_build_one_stub): Stop special casing Thumb relocations: promote
2855 the else to being always executed, moving the
2856 arm_stub_a8_veneer_b_cond specific code in it. Remove
2857 stub_entry->target_addend from points_to computation.
2858 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2859 to target symbol from start of section rather than the offset from the
2860 stub address.
2861 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2862 fields from struct a8_erratum_fix's offset and target_offset
2863 respectively.
2864 (make_branch_to_a8_stub): Rename target variable to loc. Compute
2865 veneered_insn_loc and loc using stub_entry's source_value.
2866
15afaa63
TP		 28672016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2868
2869 (elf32_arm_merge_eabi_attributes): Add merging logic for
2870 Tag_DSP_extension.
2871
66a36822
PC		 28722016-05-10 Pip Cet <pipcet@gmail.com>
2873
2874 PR ld/20059
2875 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2876 Define as _bfd_generic_copy_link_hash_symbol_type when using
2877 generic hash table.
2878
315350be
NC		 28792016-05-09 Nick Clifton <nickc@redhat.com>
2880
2881 PR binutils/20063
2882 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2883 field before accessing sections array.
2884
9239bbd3
CM		 28852016-05-09 Christophe Monat <christophe.monat@st.com>
2886
2887 PR ld/20030
2888 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2889 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2890 to nb_words.
2891 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2892 encoding.
2893 (create_instruction_vldmdb): Likewise.
2894 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2895 uses it to re-encode.
2896
73597c18
NC		 28972016-05-09 Nick Clifton <nickc@redhat.com>
2898
2899 PR 19938
2900 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2901 commit.
2902
ae1bb197
AM		 29032016-05-09 Alan Modra <amodra@gmail.com>
2904
2905 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2906
97196564
L		 29072016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2908
2909 PR ld/17550
2910 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2911 documenting that indx == -3 if symbol is defined in a discarded
2912 section.
2913 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2914 symbol is defined in a discarded section.
2915 (elf_link_output_extsym): Strip a global symbol defined in a
2916 discarded section.
2917
030e823c
L		 29182016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2919
2920 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2921 MCU.
2922
c175a657
L		 29232016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2924
2925 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2926 conversion to ...
2927 (elf_i386_convert_load_reloc): This. New function.
2928 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2929 conversion to ...
2930 (elf_x86_64_convert_load_reloc): This. New function.
2931
bedfd056
L		 29322016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2933
2934 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2935 Don't check if contents == NULL.
2936 (elf_i386_tls_transition): Add from_relocate_section. Check
2937 from_relocate_section instead of contents != NULL. Update
2938 elf_i386_check_tls_transition call.
2939 (elf_i386_check_relocs): Cache the section contents if
2940 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2941 elf_i386_tls_transition.
2942 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2943 to elf_i386_tls_transition.
2944 (elf_backend_caches_rawsize): New.
2945 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2946 if contents == NULL.
2947 (elf_x86_64_tls_transition): Add from_relocate_section. Check
2948 from_relocate_section instead of contents != NULL.
2949 (elf_x86_64_check_relocs): Cache the section contents if
2950 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2951 elf_x86_64_tls_transition.
2952 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2953 to elf_x86_64_tls_transition.
2954 (elf_backend_caches_rawsize): New.
2955
6d6a648c
MR		 29562016-05-03 Maciej W. Rozycki <macro@imgtec.com>
2957
2958 PR 10549
2959 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2960 STB_GNU_UNIQUE.
2961
1f56df9d
JW		 29622016-05-03 Jiong Wang <jiong.wang@arm.com>
2963
2964 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2965 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2966 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2967 no_apply_dynamic_relocs.
2968 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2969 dynamic relocations generated.
2970
493f652c
L		 29712016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2972
2973 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2974 setting to ...
2975 (elf_i386_create_dynamic_sections): Here.
2976 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2977 interp setting to ...
2978 (elf_x86_64_create_dynamic_sections): Here.
2979
e62b9723
L		 29802016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2981
2982 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2983 and replace (EH)->has_got_reloc with GOT_RELOC.
2984 (elf_i386_fixup_symbol): Pass has_got_reloc to
2985 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2986 (elf_i386_allocate_dynrelocs): Likewise.
2987 (elf_i386_relocate_section): Likewise.
2988 (elf_i386_finish_dynamic_symbol): Likewise.
2989 (elf_i386_convert_load): Pass TRUE to
2990 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2991 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2992 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2993 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2994 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2995 (elf_x86_64_allocate_dynrelocs): Likewise.
2996 (elf_x86_64_relocate_section): Likewise.
2997 (elf_x86_64_finish_dynamic_symbol): Likewise.
2998 (elf_x86_64_convert_load): Pass TRUE to
2999 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
3000
c337a162
L		 30012016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3002
3003 * elf32-i386.c (check_relocs_failed): New.
3004 (elf_i386_check_relocs): Set check_relocs_failed on error.
3005 (elf_i386_relocate_section): Skip if check_relocs failed.
3006
afd9acee
L		 30072016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3008
3009 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
3010 check_relocs_failed on error.
3011
5522f910
NC		 30122016-04-29 Nick Clifton <nickc@redhat.com>
3013
3014 PR 19938
3015 * elf-bfd.h (struct elf_backend_data): Rename
3016 elf_backend_set_special_section_info_and_link to
3017 elf_backend_copy_special_section_fields.
3018 * elfxx-target.h: Likewise.
3019 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
3020 comparing section flags.
3021 (copy_special_section_fields): New function.
3022 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
3023 Perform two scans over special sections. The first one looks for
3024 a direct mapping between the output section and an input section.
3025 The second scan looks for a possible match based upon section
3026 characteristics.
3027 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
3028 function. Handle setting the sh_link field of SHT_ARM_EXIDX
3029 sections.
3030 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
3031 elf32_i386_copy_solaris_special_section_fields.
3032 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
3033 Rename to elf32_sparc_copy_solaris_special_section_fields.
3034 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
3035 elf64_x86_64_copy_solaris_special_section_fields.
3036
786a118c
NC		 30372016-04-28 Nick Clifton <nickc@redhat.com>
3038
3039 * po/zh_CN.po: Updated Chinese (simplified) translation.
3040
91f8bf69
L		 30412016-04-27 H.J. Lu <hongjiu.lu@intel.com>
3042
3043 PR ld/20006
3044 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
3045 when estimating distances between output sections.
3046
a6a4679f
AM		 30472016-04-27 Alan Modra <amodra@gmail.com>
3048
3049 * elflink.c (_bfd_elf_is_start_stop): New function.
3050 (_bfd_elf_gc_mark_rsec): Use it.
3051 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
3052
28cc9170
TS		 30532016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3054
3055 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
3056 * mmo.c (mmo_get_section_contents): Likewise.
3057 (mmo_set_section_contents): Likewise.
3058
d5486c43
L		 30592016-04-26 H.J. Lu <hongjiu.lu@intel.com>
3060
3061 * elf-bfd.h (elf_link_hash_table): Update comments for
3062 dynsymcount.
3063 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
3064 the unused NULL entry at the head of dynamic symbol table.
3065 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
3066 checks.
3067
6645479e
L		 30682016-04-21 H.J. Lu <hongjiu.lu@intel.com>
3069
3070 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
3071 created file from dynobj.
3072
6cd255ca
L		 30732016-04-21 H.J. Lu <hongjiu.lu@intel.com>
3074
3075 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
3076 normal input file if possible.
3077
4f3b23b3
NC		 30782016-04-21 Nick Clifton <nickc@redhat.com>
3079
3080 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
3081 * aout-target.h: Likewise.
3082 * aout-tic30.c: Likewise.
3083 * binary.c: Likewise.
3084 * bout.c: Likewise.
3085 * coff-alpha.c: Likewise.
3086 * coff-rs6000.c: Likewise.
3087 * coff64-rs6000.c: Likewise.
3088 * coffcode.h: Likewise.
3089 * i386msdos.c: Likewise.
3090 * i386os9k.c: Likewise.
3091 * ieee.c: Likewise.
3092 * ihex.c: Likewise.
3093 * libbfd-in.h: Likewise.
3094 * libecoff.h: Likewise.
3095 * mach-o-target.c: Likewise.
3096 * mmo.c: Likewise.
3097 * nlm-target.h: Likewise.
3098 * oasys.c: Likewise.
3099 * pef.c: Likewise.
3100 * plugin.c: Likewise.
3101 * ppcboot.c: Likewise.
3102 * som.c: Likewise.
3103 * srec.c: Likewise.
3104 * tekhex.c: Likewise.
3105 * versados.c: Likewise.
3106 * vms-alpha.c: Likewise.
3107 * xsym.c: Likewise.
3108 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
3109 * linker.c (bfd_link_check_relocs): New function.
3110 (_bfd_generic_link_check_relocs): New function.
3111 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
3112 _bfd_link_check_relocs field.
3113 (struct bfd_target)L Add _bfd_link_check_relocs field.
3114 * bfd-in2.h: Regenerate.
3115 * libbfd.h: Regenerate.
3116
e66cdd68
L		 31172016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3118
3119 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
3120 (elf_backend_gc_sweep_hook): Likewise.
3121 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3122 (elf_backend_gc_sweep_hook): Likewise.
3123
5ce03cea
L		 31242016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3125
3126 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
3127 in excluded sections
3128
338c190a
L		 31292016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3130
3131 PR ld/19969
3132 * elf64-x86-64.c (check_relocs_failed): New.
3133 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
3134 Support relocation agaist local symbol. Set check_relocs_failed.
3135 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
3136 R_X86_64_32 relocation overflow.
3137 (elf_x86_64_relocate_section): Skip if check_relocs failed.
3138 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
3139
466ee2af
L		 31402016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3141
3142 * elf32-i386.c (elf_i386_check_relocs): Call
3143 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
3144 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3145
d9689752
L		 31462016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3147
3148 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
3149 * elflink.c (_bfd_elf_link_check_relocs): New function.
3150 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
3151 if check_relocs_after_open_input is FALSE.
3152
e6c7cdec
TS		 31532016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3154
3155 * cache.c: Update old style function definitions.
3156 * elf32-m68k.c: Likewise.
3157 * elf64-mmix.c: Likewise.
3158 * stab-syms.c: Likewise.
3159
b98e6871
TS		 31602016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3161
3162 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
3163
6fd8e7c2
L		 31642016-04-15 H.J. Lu <hongjiu.lu@intel.com>
3165
3166 * Makefile.in: Regenerated with automake 1.11.6.
3167 * aclocal.m4: Likewise.
3168 * doc/Makefile.in: Likewise.
3169
4b0c052e
AB		 31702016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3171
3172 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
3173 * bfd-in2.h: Regenerate.
3174 * libbfd.h: Regenerate.
3175 * elf32-arc.c: Add 'opcode/arc.h' include.
3176 (struct arc_relocation_data): Add symbol_name.
3177 (arc_special_overflow_checks): New function.
3178 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
3179 required, add an extra comment.
3180 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
3181
33cbe6c0
AB		 31822016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3183
3184 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
3185 entries.
3186 (elf_arc_relocate_section): Update enum uses.
3187 (elf_arc_check_relocs): Likewise.
3188 (elf_arc_finish_dynamic_symbol): Likewise.
3189
7634c4e6
L		 31902016-04-14 H.J. Lu <hongjiu.lu@intel.com>
3191
3192 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
3193 "sh_link".
3194
84865015
NC		 31952016-04-14 Nick Clifton <nickc@redhat.com>
3196
3197 PR target/19938
3198 * elf-bbfd.h (struct elf_backend_data): New field:
3199 elf_strtab_flags.
3200 New field: elf_backend_set_special_section_info_and_link
3201 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
3202 defined.
3203 (elf_backend_set_special_section_info_and_link): Define if not
3204 already defined.
3205 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
3206 elf_backend_strtab_flags macros to initialise fields in structure.
3207 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
3208 being set even if SHF_MERGE is not set.
3209 (elf_fake_sections): Likewise.
3210 (section_match): New function. Matches two ELF sections based
3211 upon fixed characteristics.
3212 (find_link): New function. Locates a section in a BFD that
3213 matches a section in a different BFD.
3214 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
3215 fields of reserved sections.
3216 (bfd_elf_compute_section_file_positions): Set the flags for the
3217 .shstrtab section based upon the elf_strtab_flags field in the
3218 elf_backend_data structure.
3219 (swap_out_syms): Likewise for the .strtab section.
3220 * elflink.c (bfd_elf_final_link): Set the flags for the
3221 .strtab section based upon the elf_strtab_flags field in the
3222 elf_backend_data structure.
3223 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
3224 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
3225 targets.
3226 (elf_backend_set_special_section_info_and_link): Define for
3227 Solaris targets.
3228 * elf32-sparc.c: Likewise.
3229 * elf64-x86-64.c: Likewise.
3230
2df3368d
L		 32312016-04-11 H.J. Lu <hongjiu.lu@intel.com>
3232
3233 PR ld/19939
3234 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
3235 to bfd_boolean.
3236 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
3237 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
3238 applies to read-only section.
3239 * elf32-i386.c (elf_i386_link_hash_table): Add
3240 readonly_dynrelocs_against_ifunc.
3241 (elf_i386_allocate_dynrelocs): Updated.
3242 (elf_i386_size_dynamic_sections): Issue an error for read-only
3243 segment with dynamic IFUNC relocations only if
3244 readonly_dynrelocs_against_ifunc is TRUE.
3245 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3246 readonly_dynrelocs_against_ifunc.
3247 (elf_x86_64_allocate_dynrelocs): Updated.
3248 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
3249 segment with dynamic IFUNC relocations only if
3250 readonly_dynrelocs_against_ifunc is TRUE.
3251 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
3252 Updated.
3253
15dd01b1
TP		 32542016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3255
3256 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
3257 a fall through from error_ret_free_internal. Free local_syms in
3258 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
3259
1e5885b7
CZ		 32602016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3261
3262 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
3263 (relocate_plt_for_entry): Likewise.
3264
b3aee839
CZ		 32652016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3266
3267 * elf32-arc.c (elf_arc_check_relocs): Changed
3268
094fb063
CZ		 32692016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3270
3271 * elf32-arc.c (name_for_global_symbol): Changed assert.
3272 (get_replace_function): Created.:
3273 (struct arc_relocation_data): Changed to signed types.
3274 (defines S, L, P, PDATA): Casted to signed type.
3275 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
3276 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
3277 (arc_do_relocation): Changed.
3278
94e5c971
CZ		 32792016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3280
3281 * elf32-arc.c (name_for_global_symbol): Added assert to check for
3282 symbol index.
3283 (elf_arc_relocate_section): Added and changed asserts, validating
3284 the synamic symbol index.
3285 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
3286 relocation if symbol has dynindx set to -1.
3287
1f599d0e
MR		 32882016-04-05 Maciej W. Rozycki <macro@imgtec.com>
3289
668df12d 3290 PR ld/19908
1f599d0e
MR		 3291 * elflink.c (elf_link_add_object_symbols): Always turn hidden
3292 and internal symbols which have a dynamic index into local
3293 ones.
3294
67f101ee
NC		 32952016-04-04 Nick Clifton <nickc@redhat.com>
3296
3297 PR 19872
3298 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
3299 version number if the version is zero.
3300
7b15fa7a
AM		 33012016-04-01 Alan Modra <amodra@gmail.com>
3302
3303 PR 19886
3304 * elflink.c (on_needed_list): Recursively check needed status.
3305 (elf_link_add_object_symbols): Adjust.
3306
024ea11b
SKS		 33072016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3308
3309 * elf32-avr.c (avr_elf32_load_records_from_section): Free
3310 internal_relocs only if they aren't cached.
3311
ed3056eb
NC		 33122016-03-29 Nick Clifton <nickc@redhat.com>
3313
3314 PR 17334
3315 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
3316 assertion on the size of the got section to allow it to be bigger
3317 than the number of relocs.
3318
e2b4fc91
TS		 33192016-03-29 Toni Spets <toni.spets@iki.fi>
3320
3321 PR 19878
3322 * coffcode.h (coff_write_object_contents): Revert accidental
3323 2014-11-10 change.
3324
a97fbc7e
AM		 33252016-03-22 Alan Modra <amodra@gmail.com>
3326
3327 PR 19850
3328 * dwarf2.c (read_attribute_value): Skip info_ptr check for
3329 DW_FORM_flag_present.
3330
9780e045
NC		 33312016-03-22 Nick Clifton <nickc@redhat.com>
3332
96254e5c
NC		 3333 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
3334 architecture name for backwards compatibility.
3335
7769fa97
NC		 3336 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
3337 unbounded stack use.
3338
9780e045
NC		 3339 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
3340 sufficiently recent version of GCC.
3341 * configure: Regenerate.
3342
6f4c0a42
AM		 33432016-03-22 Alan Modra <amodra@gmail.com>
3344
3345 PR 19851
3346 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
3347
8699fc3e
AB		 33482016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3349
3350 * archures.c (bfd_mach_arc_nps400): Define.
3351 * bfd-in2.h: Regenerate.
3352 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
3353 some existing entries to make space.
3354 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
3355 (arc_elf_final_write_processing): Likewise.
3356
a9522a21
AB		 33572016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3358
3359 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
3360 EF_ARC_CPU_GENERIC.
3361 (arc_elf_final_write_processing): Don't bother setting cpu field
3362 in e_flags, this will have been set elsewhere.
3363
c0334580
AB		 33642016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3365
3366 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
3367 EF_ARC_MACH_MSK.
3368
e1fa0163
NC		 33692016-03-21 Nick Clifton <nickc@redhat.com>
3370
3371 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
3372 * configure: Regenerate.
3373 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
3374 alloca with call to xmalloc.
3375 * elf32-nds32.c: Likewise.
3376 * elf64-hppa.c: Likewise.
3377 * elfxx-mips.c: Likewise.
3378 * pef.c: Likewise.
3379 * pei-x86_64.c: Likewise.
3380 * som.c: Likewise.
3381 * xsym.c: Likewise.
3382
4e0c91e4
L		 33832016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3384
3385 PR ld/19827
3386 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
3387 locally in PIE.
3388 (elf_i386_relocate_section): Likewise.
3389 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3390 (elf_x86_64_relocate_section): Likewise.
3391
4c10bbaa
L		 33922016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3393
3394 PR ld/19807
3395 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
3396 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
3397 relocation overflow check.
3398
fbe48798
L		 33992016-03-14 H.J. Lu <hongjiu.lu@intel.com>
3400
3401 * bfd-in2.h: Regenerated.
3402
37b01f6a
DG		 34032016-03-11 Dan Gissel <dgisselq@ieee.org>
3404
3405 PR 19713
3406 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
3407 uses bytes not octets.
3408 * elflink.c (resolve_section): Likewise.
3409 Add a bfd parameter.
3410 (eval_section): Pass the input_bfd to resolve_section.
3411 (bfd_elf_perform_complex_relocation): Convert byte offset to
3412 octets before read and writing values.
3413 (elf_link_input_bfd): Add byte to octet conversions.
3414 (elf_reloc_link_order): Likewise.
3415 (elf_fixup_link_order): Likewise.
3416 (bfd_elf_final_link): Likewise.
3417 * reloc.c (_bfd_final_link_relocate): Likewise.
3418 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3419
3ed4ff97
NC		 34202016-03-10 Nick Clifton <nickc@redhat.com>
3421
3422 * config.bfd: Mark the i370 target as obsolete.
3423
4b05e0a7
PA		 34242016-03-09 Pedro Alves <palves@redhat.com>
3425
3426 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
3427 gcc ABI)" to printable name.
3428 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
3429 of "v850-rh850" as printable name.
3430
26c62da0
LW		 34312016-03-09 Leon Winter <winter-gcc@bfw-online.de>
3432
3433 PR ld/19623
3434 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
3435 relocations against absolute symbols.
3436
03ee8583
AM		 34372016-03-09 Alan Modra <amodra@gmail.com>
3438
3439 PR binutils/19775
3440 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
3441 length elements in the archive.
3442
9c1d7a08
L		 34432016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3444
3445 PR ld/19789
3446 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
3447 for -E/--dynamic-list only when not relocatable.
3448
d1ed1c7d
L		 34492016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3450
3451 PR ld/19784
3452 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
3453 count for locally defined local IFUNC symbols in shared object.
3454 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3455
202ac193
L		 34562016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3457
3458 PR ld/19579
3459 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
3460 together.
3461
72f3b6aa
CZ		 34622016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3463 Andrew Burgess <andrew.burgess@embecosm.com>
3464
3465 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
3466 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
3467 (arc_elf_howto_init): Added assert to validate relocations.
3468 (get_middle_endian_relocation): Delete.
3469 (middle_endian_convert): New function.
3470 (ME): Redefine, now does nothing.
3471 (IS_ME): New define.
3472 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
3473 definition to call middle_endian_convert. Add a new local
3474 variable and make use of this throughout. Added call to
3475 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
3476
4fc87424
NC		 34772016-03-07 Nick Clifton <nickc@redhat.com>
3478
3479 PR binutils/19775
3480 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
3481 length elements in the archive.
3482
18f822a0
JW		 34832016-03-07 Jiong Wang <jiong.wang@arm.com>
3484
3485 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
3486 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
3487
07492f66
L		 34882016-03-04 H.J. Lu <hongjiu.lu@intel.com>
3489
3490 PR ld/19579
3491 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
3492 executable as definition if the new definition comes from a
3493 shared library.
3494
70a5df4f
AM		 34952016-03-02 Alan Modra <amodra@gmail.com>
3496
3497 * Makefile.in: Regenerate.
3498 * po/SRC-POTFILES.in: Regenerate.
3499
841fdfcd
CZ		 35002016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
3501
3502 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
3503 relocation addend when sections get merged.
3504
7e458899
CZ		 35052016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3506
3507 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
3508 the flag change.
3509 (elf_arc_relocate_section): Fixes and conditions to support PIE.
3510 Assert for code sections dynamic relocs.
3511
c5e3a364
RL		 35122016-02-26 Renlin Li <renlin.li@arm.com>
3513
3514 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
3515 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
3516
bae420ef
L		 35172016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3518
3519 PR ld/19609
3520 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
3521 load with locally bound symbols if PIC is false or there is no
3522 base register. Optimize branch to 0 if PIC is false.
3523 (elf_i386_relocate_section): Don't generate dynamic relocations
3524 against undefined weak symbols if PIC is false.
3525 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
3526 if we can't estimate relocation overflow with --no-relax.
3527 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
3528 symbols if PIC is false. Optimize branch to 0 if PIC is false.
3529 (elf_x86_64_relocate_section): Don't generate dynamic relocations
3530 against undefined weak symbols if PIC is false.
3531
11e5f1ec
L		 35322016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3533
3534 PR ld/19645
3535 * bfd.c (bfd): Change flags to 20 bits.
3536 (BFD_CONVERT_ELF_COMMON): New.
3537 (BFD_USE_ELF_STT_COMMON): Likewise.
3538 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
3539 BFD_USE_ELF_STT_COMMON.
3540 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
3541 * configure.ac: Remove --enable-elf-stt-common.
3542 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
3543 common symbol depending on BFD_CONVERT_ELF_COMMON and
3544 BFD_USE_ELF_STT_COMMON.
3545 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
3546 STT_COMMON.
3547 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
3548 STT_COMMON.
3549 (elf_link_convert_common_type): New function.
3550 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
3551 common symbol depending on BFD_CONVERT_ELF_COMMON and
3552 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
3553 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
3554 and BFD_USE_ELF_STT_COMMON to object_flags.
3555 (TARGET_LITTLE_SYM): Likewise.
3556 * syms.c (BSF_KEEP_G): Renamed to ...
3557 (BSF_ELF_COMMON): This.
3558 * bfd-in2.h: Regenerated.
3559 * config.in: Likewise.
3560 * configure: Likewise.
3561
aec6b87e
L		 35622016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3563
3564 PR ld/19636
3565 PR ld/19704
3566 PR ld/19719
3567 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3568 (elf_i386_link_hash_entry): Add has_got_reloc and
3569 has_non_got_reloc.
3570 (elf_i386_link_hash_table): Add interp.
3571 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
3572 has_non_got_reloc.
3573 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
3574 has_non_got_reloc.
3575 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
3576 (elf_i386_fixup_symbol): New function.
3577 (elf_i386_pie_finish_undefweak_symbol): Likewise.
3578 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
3579 relocations and discard relocations against resolved undefined
3580 weak symbols in executable. Don't make resolved undefined weak
3581 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3582 relocation against undefined weak symbols in PIE.
3583 (elf_i386_size_dynamic_sections): Set interp to .interp section.
3584 (elf_i386_relocate_section): Don't generate dynamic relocations
3585 against resolved undefined weak symbols in PIE, except for
3586 R_386_PC32.
3587 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
3588 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3589 Don't generate dynamic relocation against resolved undefined weak
3590 symbol in executable.
3591 (elf_i386_finish_dynamic_sections): Call
3592 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
3593 (elf_backend_fixup_symbol): New.
3594 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3595 (elf_x86_64_link_hash_entry): Add has_got_reloc and
3596 has_non_got_reloc.
3597 (elf_x86_64_link_hash_table): Add interp.
3598 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
3599 has_non_got_reloc.
3600 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
3601 has_non_got_reloc.
3602 (elf_x86_64_check_relocs): Set has_got_reloc and
3603 has_non_got_reloc.
3604 (elf_x86_64_fixup_symbol): New function.
3605 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
3606 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
3607 relocations and discard relocations against resolved undefined
3608 weak symbols in executable. Don't make resolved undefined weak
3609 symbols in executable dynamic.
3610 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
3611 (elf_x86_64_relocate_section): Check relocation overflow for
3612 dynamic relocations against unresolved weak undefined symbols.
3613 Don't generate dynamic relocations against resolved weak
3614 undefined symbols in PIE.
3615 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
3616 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3617 Don't generate dynamic relocation against resolved undefined weak
3618 symbol in executable.
3619 (elf_x86_64_finish_dynamic_sections): Call
3620 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
3621 (elf_backend_fixup_symbol): New.
3622
b32547cd
AM		 36232016-02-26 Alan Modra <amodra@gmail.com>
3624
3625 * elf64-ppc.c (create_linkage_sections): Create sfpr when
3626 save_restore_funcs, rest of sections when not relocatable.
3627 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
3628 (sfpr_define): Define all symbols on emitted code.
3629 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
3630 when relocatable. Move sfpr_define loop earlier.
3631
ef77d6af
L		 36322016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3633
3634 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
3635 (elf_x86_64_relocate_section): Use it. Replace
3636 x86_64_elf_howto_table[r_type] with howto.
3637
0f550b3d
L		 36382016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3639
3640 PR ld/19698
3641 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
3642 symbol version is unknown.
3643
13f42277
L		 36442016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3645
3646 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
3647 to (bfd_vma) -1 when setting needs_plt to 0.
3648 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3649
6b3b0ab8
L		 36502016-02-23 H.J. Lu <hongjiu.lu@intel.com>
3651
3652 * elflink.c (bfd_elf_record_link_assignment): Check for shared
3653 library, instead of PIC, and don't check PDE when making linker
3654 assigned symbol dynamic.
3655
17733f5b
FS		 36562016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
3657
3658 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
3659 ABIVERSION for non-executable stack.
3660
47993b4a
RF		 36612016-02-23 Rich Felker <bugdal@aerifal.cx>
3662
3663 PR target/19516
3664 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
3665 Always produce a RELATIVE reloc for a local symbol.
3666
2d8dcb81
HPN		 36672016-02-23 Hans-Peter Nilsson <hp@axis.com>
3668
3669 Fix test-case ld-elf/pr19617b
3670 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
3671 discard unused non-function symbols when --dynamic-list-data.
3672
1a6e6083
L		 36732016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3674
3675 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
3676 dynsym section, even if it is empty, with dynamic sections.
3677
75c1920b
L		 36782016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3679
3680 * syms.c: Remove BSF_COMMON from comments.
3681 * bfd-in2.h: Regenerated.
3682
9a228467
JW		 36832016-02-22 Jiong Wang <jiong.wang@arm.com>
3684
3685 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
3686 for destination. Remove useless function parameters.
3687 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
3688
73768414
NC		 36892016-02-19 Nick Clifton <nickc@redhat.com>
3690
e517df3d
NC		 3691 PR ld/19629
3692 * aoutx.h (aout_link_add_symbols): Check for out of range string
3693 table offsets.
3694
73768414
NC		 3695 PR ld/19628
3696 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
3697 processing if we encounter a reloc without an associated symbol.
3698
bf89386a
L		 36992016-02-18 H.J. Lu <hongjiu.lu@intel.com>
3700
3701 PR ld/19617
3702 * elflink.c (elf_link_add_object_symbols): Always create dynamic
3703 sections for -E/--dynamic-list.
3704
8f79b794
L		 37052016-02-17 H.J. Lu <hongjiu.lu@intel.com>
3706
3707 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
3708 to bfd_true.
3709
64bfc258
JM		 37102016-02-16 Joseph Myers <joseph@codesourcery.com>
3711
3712 * plugin.c (plugin_vec): Set match priority to 255.
3713 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
3714 matching against the plugin vector, take priority from there not
3715 from TEMP.
3716
9fb71ee4
NC		 37172016-02-15 Nick Clifton <nickc@redhat.com>
3718
3719 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
3720 for length and type fields. Use a signed value for the
3721 suffix_length field.
3722
32875eb1
L		 37232016-02-10 H.J. Lu <hongjiu.lu@intel.com>
3724
3725 PR ld/19601
3726 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
3727 significant bit in GOT offset for R_386_GOT32X.
3728
83da6e74
NC		 37292016-02-10 Nick Clifton <nickc@redhat.com>
3730
3731 PR 19405
3732 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
3733 immediate values.
3734 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
3735 number of messages about FDE encoding preventing .eh_frame_hdr
3736 generation.
3737
027e9c75
NC		 37382016-02-09 Nick Clifton <nickc@redhat.com>
3739
609332f1
NC		 3740 * oasys.c (oasys_archive_p): Fix indentation.
3741 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
3742 constant for left shifting.
3743
027e9c75
NC		 3744 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
3745 helpful warning message to explain why certain AArch64 relocs
3746 might overflow.
3747
6f57d046
SM		 37482016-02-05 Simon Marchi <simon.marchi@ericsson.com>
3749
3750 * pe-mips.c (coff_mips_reloc): Fix formatting.
3751
bdbca4e6
CM		 37522016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3753
3754 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
3755 to bfd_mach_arc_arc600.
3756
4f038ee5
AM		 37572016-02-04 Alan Modra <amodra@gmail.com>
3758
3759 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
3760 for big-endian.
3761
4a539596
L		 37622016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3763
3764 PR ld/19542
3765 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
fb06f1c0 3766 distances in the compressed_size field of the output section.
4a539596 3767
85fabe71
AM		 37682016-02-02 Alan Modra <amodra@gmail.com>
3769
3770 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
3771 ELFv2 entry optimization.
3772
14f2c699
L		 37732016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3774
3775 PR binutils/19547
3776 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
3777 no relocations in relocatable files.
3778
aef28989
L		 37792016-02-01 H.J. Lu <hongjiu.lu@intel.com>
3780
3781 PR ld/19553
3782 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
3783 if a symbol from a library loaded via DT_NEEDED doesn't match
3784 the symbol referenced by regular object.
3785
655ed9ea
NS		 37862016-02-01 Nathaniel Smith <njs@pobox.com>
3787
3788 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3789 CODE and DATA.
3790
ec1f73bb
AM		 37912016-02-01 Alan Modra <amodra@gmail.com>
3792
3793 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3794 an out of range reloc_index.
3795 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3796
b6471e6e
KR		 37972016-02-01 Kamil Rytarowski <n54@gmx.com>
3798
3799 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3800 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3801 * Makefile.in: Regenerated.
3802
0bc7245a
JK		 38032016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3804
3805 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3806
6d4b2867
JDA		 38072016-01-31 John David Anglin <danglin@gcc.gnu.org>
3808
3809 PR ld/19526
3810 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3811 files.
3812 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
3813
d9e3b590
L		 38142016-01-30 H.J. Lu <hongjiu.lu@intel.com>
3815
3816 PR ld/19539
3817 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3818 against STT_GNU_IFUNC symbol only with dynamic symbols.
3819 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3820
bf150a0b
L		 38212016-01-28 H.J. Lu <hongjiu.lu@intel.com>
3822
3823 PR binutils/19523
3824 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3825 decompress debug sections.
3826
840855c5
MR		 38272016-01-25 Maciej W. Rozycki <macro@imgtec.com>
3828
3829 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3830 `dynindx'.
3831
cf466c2a
NC		 38322016-01-25 Nick Clifton <nickc@redhat.com>
3833
3834 PR target/19435
3835 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3836 dsym filename buffer.
3837
eb6b0cf4
MR		 38382016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3839
3840 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3841
e67f83e5
MR		 38422016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3843
3844 * elfxx-mips.c (BZ16_REG): Correct calculation.
3845
23a42089
NC		 38462016-01-21 Nick Clifton <nickc@redhat.com>
3847
3848 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3849 changing the type of _loc to be bfd_byte *.
3850 (elf_arc_finish_dynamic_symbol): Likewise.
3851
aebf9be7
NC		 38522016-01-21 Nick Clifton <nickc@redhat.com>
3853
3854 PR ld/19455
3855 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3856 class of the linker stub bfd.
3857 (elf32_arm_check_relocs): Skip check for pic format after
3858 processing a vxWorks R_ARM_ABS12 reloc.
3859 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3860 reporting a class mismatch.
3861
2f340668
JW		 38622016-01-21 Jiong Wang <jiong.wang@arm.com>
3863
3864 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3865 veneer for sym_sec != input_sec.
3866 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3867 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3868 calculation destination.
3869
aeb70569
AM		 38702016-01-21 Alan Modra <amodra@gmail.com>
3871
3872 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3873 (swap_linux_prpsinfo64_out): New function.
3874 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3875 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3876 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
3877 (elfcore_write_linux_prpsinfo64): Likewise.
3878 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3879 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3880 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
3881
de64ce13
AM		 38822016-01-21 Alan Modra <amodra@gmail.com>
3883
3884 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3885 * elf.c: Adjust #include.
3886 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3887 * Makefile.am (SOURCE_HFILES): Update.
3888 * Makefile.in: Regenerate.
3889 * po/SRC-PORFILES.in: Regenerate.
3890
c603b11b
AM		 38912016-01-21 Alan Modra <amodra@gmail.com>
3892
3893 * configure.ac: Move corefile selection later in file. Move
3894 tdefaults code immediately after other target vector code.
3895 * configure: Regenerate.
3896
91f68a68
MG		 38972016-01-20 Mickael Guene <mickael.guene@st.com>
3898
3899 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3900 section using '.text.noread' pattern.
3901
5b2c414d
JB		 39022016-01-19 John Baldwin <jhb@FreeBSD.org>
3903
3904 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3905
34e967a5
MC		 39062016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
3907 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
3908
3909 * arc-plt.def: New file.
3910 * arc-plt.h: Likewise.
3911 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3912 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3913 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3914 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3915 (name_for_global_symbol): Added.
3916 (ADD_RELA): Helper to create dynamic relocs.
3917 (new_got_entry_to_list): Create a new got entry in linked list.
3918 (symbol_has_entry_of_type): Search for specific type of entry in
3919 list.
3920 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3921 (is_reloc_for_TLS, arc_elf_set_private_flags)
3922 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3923 (arc_elf_merge_private_bfd_data): New functions.
3924 (debug_arc_reloc): Cleaned debug info printing.
3925 (PDATA reloc): Changed not to perform address alignment.
3926 (reverse_me): Added. Fix for ARC_32 relocs.
3927 (arc_do_relocation): Return bfd_reloc_of when no relocation should
3928 occur.
3929 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3930 Changed function to access an array of list of GOT entries instead
3931 of just an array of offsets.
3932 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3933 (elf_arc_check_relocs): Likewise.
3934 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3935 (elf_arc_finish_dynamic_sections): Likewise
3936 (arc_create_dynamic_sections): Modified conditions to create
3937 dynamic sections.
3938 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3939 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3940 (relocate_plt_for_entry): Changed to support new way to define PLT
3941 related code.
3942 (add_symbol_to_plt): Likewise.
3943 (arc_elf_link_hash_table_create): New function.
3944
9ae678af
NC		 39452016-01-18 Nick Clifton <nickc@redhat.com>
3946
3947 PR ld/19440
3948 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3949 section number into internal section number.
3950 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3951 * coffswap.h (coff_swap_sym_in): Likewise.
3952 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3953 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3954 section number field is big enough to hold the external value.
3955
5c14705f
AM		 39562016-01-17 Alan Modra <amodra@gmail.com>
3957
3958 * configure: Regenerate.
3959
ac06903d
YU		 39602016-01-12 Yury Usishchev <y.usishchev@samsung.com>
3961
3962 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3963 when address in first unwind entry does not match start of
3964 section.
3965
109575d7
JW		 39662016-01-08 Richard Sandiford <richard.sandiford@arm.com>
3967 Jiong Wang <jiong.wang@arm.com>
3968
3969 PR ld/19368
3970 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3971 reloc_class_ifunc.
3972
b05a65d0
AB		 39732016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
3974
3975 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3976 place 'R_' before the reloc name returned.
3977 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3978 the relocation string.
3979
a3dc0a7f
MR		 39802016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3981
3982 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3983 factored out from...
3984 (_bfd_mips_elf_merge_private_bfd_data): ... here.
3985
d537eeb5
MR		 39862016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3987
3988 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3989 attribute check after ELF file header flag check.
3990
43d223b5
MR		 39912016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3992
3993 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3994 return status from `_bfd_elf_merge_object_attributes'.
3995
b2e9744f
MR		 39962016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3997
3998 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3999 factored out from...
4000 (_bfd_mips_elf_merge_private_bfd_data): ... here.
4001
28d45e28
MR		 40022016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4003
4004 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
4005 handling of input MIPS ABI flags together.
4006
23ba6f18
MR		 40072016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4008
4009 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
4010 attribute checks for null input.
4011
cf8502c1
MR		 40122016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4013
4014 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
4015 pointers to target data.
4016
dcb1c796
MR		 40172016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4018
4019 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
4020 an FP ABI warning.
4021
6f2750fe
AM		 40222016-01-01 Alan Modra <amodra@gmail.com>
4023
4024 Update year range in copyright notice of all files.
4025
3499769a
AM		 4026For older changes see ChangeLog-2015 and doc/ChangeLog-0415
4027\f
4028Copyright (C) 2016 Free Software Foundation, Inc.
4029
4030Copying and distribution of this file, with or without modification,
4031are permitted in any medium without royalty provided the copyright
4032notice and this notice are preserved.
4033
4034Local Variables:
4035mode: change-log
4036left-margin: 8
4037fill-column: 74
4038version-control: never
4039End:
GDB Binutils - Deliverables
This page took 0.305425 seconds and 4 git commands to generate.