1 2015-09-20 Rich Felker <dalias@libc.org>
3 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
4 .interp when info->nointerp.
5 (bfd_elf_size_dynamic_sections): Adjust assert.
6 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
8 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
9 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
10 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
11 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
12 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
13 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
14 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
15 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
16 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
17 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
18 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
19 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
20 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
21 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
22 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
23 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
24 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
25 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
26 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
27 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
28 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
29 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
30 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
31 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
32 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
33 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
34 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
35 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
36 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
37 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
38 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
39 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
40 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
41 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
43 2015-09-18 Doug Evans <xdje42@gmail.com>
45 * targets.c (enum bfd_flavour): Add comment.
46 (bfd_flavour_name): New function.
47 * bfd-in2.h: Regenerate.
49 2015-09-18 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
52 from no_tls_get_addr_opt.
53 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
54 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
57 2015-09-17 Alan Modra <amodra@gmail.com>
60 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
63 2015-09-16 Alan Modra <amodra@gmail.com>
66 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
67 insert a run. Return status in case of malloc failure.
70 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
72 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
73 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
75 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
76 up instructions according to ABI.
78 2015-09-14 Rich Felker <dalias@libc.org>
80 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
81 instead of clearing it on cross-section relocations.
82 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
84 2015-09-12 Helge Deller <deller@gmx.de>
87 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
90 2015-09-09 Jiong Wang <jiong.wang@arm.com>
92 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
94 2015-09-09 Jiong Wang <jiong.wang@arm.com>
96 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
97 TLS local dynamic traditional relocations types.
98 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
99 local executable relaxation.
101 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
103 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
106 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (R_386_irelative): Renamed to ...
110 (R_386_vt_offset): Updated.
111 (elf_i386_rtype_to_howto): Likewise.
112 (elf_i386_relocate_section): Likewise.
114 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
117 * elf32-i386.c (elf_i386_link_hash_entry): Add
118 func_pointer_refcount.
119 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
120 (elf_i386_get_local_sym_hash): Likewise.
121 (elf_i386_copy_indirect_symbol): Also copy
122 func_pointer_refcount.
123 (elf_i386_check_relocs): Increment func_pointer_refcount.
124 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
125 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
126 there are only function pointer relocations which can be
127 resolved at run-time. Keep dynanamic relocations for run-time
128 function pointer initialization.
129 (elf_i386_relocate_section): Copy dynamic function pointer
131 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
132 func_pointer_refcount.
133 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
134 (elf_x86_64_get_local_sym_hash): Likewise.
135 (elf_x86_64_copy_indirect_symbol): Also copy
136 func_pointer_refcount.
137 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
138 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
139 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
140 there are only function pointer relocations which can be
141 resolved at run-time. Keep dynanamic relocations for run-time
142 function pointer initialization.
143 (elf_x86_64_relocate_section): Copy dynamic function pointer
146 2015-09-01 Alan Modra <amodra@gmail.com>
148 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
149 if .opd section has been edited.
151 2015-09-01 Alan Modra <amodra@gmail.com>
154 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
155 (enum ppc_stub_type): Add ppc_stub_save_res.
156 (struct map_stub): Add "next" and "needs_save_res".
157 (struct ppc_link_hash_entry): Add "save_res" flag.
158 (struct ppc_link_hash_table): Add "group".
159 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
160 stub_sec is non-null. Set "save_res".
161 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
162 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
163 (ppc_build_one_stub): Handle ppc_stub_save_res.
164 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
165 stub for linker defined save_res sym.
166 (group_sections): Init new fields of struct map_stub.
167 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
168 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
170 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
172 2015-08-31 Alan Modra <amodra@gmail.com>
174 * elf64-ppc.c (get_r2off): Return -1 on error.
175 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
176 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
177 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
178 Add condition in test for -R objects.
180 2015-08-31 Alan Modra <amodra@gmail.com>
182 * section.c (section_id): Make file scope.
183 (bfd_get_next_section_id): New function.
184 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
185 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
186 group. Update all uses.
187 (struct ppc_link_hash_table): Delete top_id, top_index, and
188 input_list. Add sec_info_arr_size. Rename stub_group to
189 sec_info, and make group info indirect. Update stub_group refs
191 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
193 (ppc_build_one_stub): Delete FIXME.
194 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
195 sections, not just input sections. Don't create htab->input_list.
196 (ppc64_elf_next_input_section): Update to use sec_info union as
199 (group_sections): Pass "info" param rather than "htab". Iterate
200 over output sections rather than input_list. Use sec_info union
201 as list pointers. Alloc atruct map_stub, and return fail status.
202 * bfd-in2.h: Regenerate.
204 2015-08-31 Alan Modra <amodra@gmail.com>
206 * elflink.c (elf_sort_symbol): Use correctly sized type for
207 calculating signed section->id difference.
208 (elf_link_add_object_symbols): Likewise.
209 * pef.c (bfd_pef_scan_start_address): Warning fix.
210 * vms-alpha.c (vms_new_section_hook): Likewise.
212 2015-08-31 Alan Modra <amodra@gmail.com>
214 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
215 (find_relocs_at_address_addr): Make "reloc_type" an enum.
216 (nds32_elf_relax_delete_blanks): Warning fix.
217 (nds32_elf_relax_loadstore): Correct loop bound.
219 2015-08-31 Alan Modra <amodra@gmail.com>
221 * section.c (struct bfd_section): Make "id" and "index" unsigned.
222 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
223 * elf.c (elf_map_symbols): Likewise.
224 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
225 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
226 (ppc64_elf_setup_section_lists): Ditto for local vars.
227 * elf32-arm.c: Similarly to elf64-ppc.c.
228 * elf32-avr.c: Likewise.
229 * elf32-hppa.c: Likewise.
230 * elf32-m68hc1x.c: Likewise.
231 * elf32-metag.c: Likewise.
232 * elf32-nios2.c: Likewise.
233 * elfnn-aarch64.c: Likewise.
234 * simple.c (struct saved_offsets): Make "section_count" unsigned.
235 * bfd-in2.h: Regenerate.
237 2015-08-27 Alan Modra <amodra@gmail.com>
240 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
241 (elf_backend_sort_relocs_p): Define.
243 2015-08-26 Alan Modra <amodra@gmail.com>
246 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
247 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
248 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
250 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
252 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
255 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
256 ISA value to a bfd machine number.
257 (bfd_mips_isa_ext): Update the ISA level and revision if
258 necessary. Use mips_mach_extends_p to decide if the ISA extension
260 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
261 be inferred from the ABI setting. Set the ISA level from the
262 maximum of the incoming and outgoing ISA levels.
264 2015-08-25 Nick Clifton <nickc@redhat.com>
267 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
268 about multiple symbol tables.
270 2015-08-25 Renlin Li <renlin.li@arm.com>
272 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
274 * bfd-in2.h: Regenerate.
276 2015-08-22 Alan Modra <amodra@gmail.com>
278 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
279 Don't copy fields not set by _bfd_elf_swap_verdef_in.
281 2015-08-19 Jiong Wang <jiong.wang@arm.com>
283 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
284 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
285 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
286 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
287 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
288 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
289 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
290 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
291 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
292 (elfNN_aarch64_final_link_relocate): Likewise.
293 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
294 (_bfd_aarch64_elf_resolve_relocation): Likewise.
296 2015-08-19 Jiong Wang <jiong.wang@arm.com>
298 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
299 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
300 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
301 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
302 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
303 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
304 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
305 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
306 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
307 * bfd-in2.h: Regenerate.
308 * libbfd.h: Regenerate.
310 2015-08-19 Jiong Wang <jiong.wang@arm.com>
313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
314 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
315 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
316 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
317 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
318 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
319 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
320 (elfNN_aarch64_final_link_relocate): Likewise.
321 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
322 (_bfd_aarch64_elf_resolve_relocation): Likewise.
324 2015-08-19 Jiong Wang <jiong.wang@arm.com>
326 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
327 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
328 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
329 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
330 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
331 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
332 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
333 * bfd-in2.h: Regenerate.
334 * libbfd.h: Regenerate.
336 2015-08-19 Jiong Wang <jiong.wang@arm.com>
338 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
339 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
340 (aarch64_reloc_got_type): Likewise.
341 (elfNN_aarch64_final_link_relocate): Likewise.
342 (elfNN_aarch64_relocate_section): Likewise.
343 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
344 (_bfd_aarch64_elf_resolve_relocation): Likewise.
346 2015-08-19 Jiong Wang <jiong.wang@arm.com>
348 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
349 * bfd-in2.h: Regenerate.
350 * libbfd.h: Regenerate.
351 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
352 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
354 2015-08-19 Alan Modra <amodra@gmail.com>
356 * elf-s390-common.c: Simplify expressions using
357 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
358 * elf32-arm.c: Likewise.
359 * elf32-bfin.c: Likewise.
360 * elf32-frv.c: Likewise.
361 * elf32-m68k.c: Likewise.
362 * elf32-nios2.c: Likewise.
363 * elf32-ppc.c: Likewise.
364 * elf32-s390.c: Likewise.
365 * elf32-sh.c: Likewise.
366 * elf64-alpha.c: Likewise.
367 * elf64-ppc.c: Likewise.
368 * elf64-s390.c: Likewise.
369 * elflink.c: Likewise.
371 2015-08-18 Jiong Wang <jiong.wang@arm.com>
373 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
374 (elfNN_aarch64_relocate_section): Likewise.
375 (elfNN_aarch64_gc_sweep_hook): Likewise.
376 (elfNN_aarch64_check_relocs): Likewise.
378 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
381 * elf-bfd.h (elf_link_hash_table): Add dynsym.
382 * elf32-i386.c (elf_i386_reloc_type_class): Return
383 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
384 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
385 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
386 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
387 (elf_final_link_info): Remove dynsym_sec.
388 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
389 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
390 dynsym_sec with dynsym.
392 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
394 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
395 fields with bfd_link_executable, bfd_link_dll,
396 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
397 * bfd/bout.c: Likewise.
398 * bfd/coff-alpha.c: Likewise.
399 * bfd/coff-arm.c: Likewise.
400 * bfd/coff-i386.c: Likewise.
401 * bfd/coff-i960.c: Likewise.
402 * bfd/coff-m68k.c: Likewise.
403 * bfd/coff-mcore.c: Likewise.
404 * bfd/coff-mips.c: Likewise.
405 * bfd/coff-ppc.c: Likewise.
406 * bfd/coff-rs6000.c: Likewise.
407 * bfd/coff-sh.c: Likewise.
408 * bfd/coff-tic80.c: Likewise.
409 * bfd/coff-x86_64.c: Likewise.
410 * bfd/coff64-rs6000.c: Likewise.
411 * bfd/coffgen.c: Likewise.
412 * bfd/cofflink.c: Likewise.
413 * bfd/ecoff.c: Likewise.
414 * bfd/ecofflink.c: Likewise.
415 * bfd/elf-bfd.h: Likewise.
416 * bfd/elf-eh-frame.c: Likewise.
417 * bfd/elf-ifunc.c: Likewise.
418 * bfd/elf-m10200.c: Likewise.
419 * bfd/elf-m10300.c: Likewise.
420 * bfd/elf-s390-common.c: Likewise.
421 * bfd/elf-vxworks.c: Likewise.
422 * bfd/elf.c: Likewise.
423 * bfd/elf32-arm.c: Likewise.
424 * bfd/elf32-avr.c: Likewise.
425 * bfd/elf32-bfin.c: Likewise.
426 * bfd/elf32-cr16.c: Likewise.
427 * bfd/elf32-cr16c.c: Likewise.
428 * bfd/elf32-cris.c: Likewise.
429 * bfd/elf32-crx.c: Likewise.
430 * bfd/elf32-d10v.c: Likewise.
431 * bfd/elf32-dlx.c: Likewise.
432 * bfd/elf32-epiphany.c: Likewise.
433 * bfd/elf32-fr30.c: Likewise.
434 * bfd/elf32-frv.c: Likewise.
435 * bfd/elf32-ft32.c: Likewise.
436 * bfd/elf32-h8300.c: Likewise.
437 * bfd/elf32-hppa.c: Likewise.
438 * bfd/elf32-i370.c: Likewise.
439 * bfd/elf32-i386.c: Likewise.
440 * bfd/elf32-i860.c: Likewise.
441 * bfd/elf32-ip2k.c: Likewise.
442 * bfd/elf32-iq2000.c: Likewise.
443 * bfd/elf32-lm32.c: Likewise.
444 * bfd/elf32-m32c.c: Likewise.
445 * bfd/elf32-m32r.c: Likewise.
446 * bfd/elf32-m68hc11.c: Likewise.
447 * bfd/elf32-m68hc1x.c: Likewise.
448 * bfd/elf32-m68k.c: Likewise.
449 * bfd/elf32-mcore.c: Likewise.
450 * bfd/elf32-mep.c: Likewise.
451 * bfd/elf32-metag.c: Likewise.
452 * bfd/elf32-microblaze.c: Likewise.
453 * bfd/elf32-moxie.c: Likewise.
454 * bfd/elf32-msp430.c: Likewise.
455 * bfd/elf32-mt.c: Likewise.
456 * bfd/elf32-nds32.c: Likewise.
457 * bfd/elf32-nios2.c: Likewise.
458 * bfd/elf32-or1k.c: Likewise.
459 * bfd/elf32-ppc.c: Likewise.
460 * bfd/elf32-rl78.c: Likewise.
461 * bfd/elf32-rx.c: Likewise.
462 * bfd/elf32-s390.c: Likewise.
463 * bfd/elf32-score.c: Likewise.
464 * bfd/elf32-score7.c: Likewise.
465 * bfd/elf32-sh-symbian.c: Likewise.
466 * bfd/elf32-sh.c: Likewise.
467 * bfd/elf32-sh64.c: Likewise.
468 * bfd/elf32-spu.c: Likewise.
469 * bfd/elf32-tic6x.c: Likewise.
470 * bfd/elf32-tilepro.c: Likewise.
471 * bfd/elf32-v850.c: Likewise.
472 * bfd/elf32-vax.c: Likewise.
473 * bfd/elf32-visium.c: Likewise.
474 * bfd/elf32-xc16x.c: Likewise.
475 * bfd/elf32-xstormy16.c: Likewise.
476 * bfd/elf32-xtensa.c: Likewise.
477 * bfd/elf64-alpha.c: Likewise.
478 * bfd/elf64-hppa.c: Likewise.
479 * bfd/elf64-ia64-vms.c: Likewise.
480 * bfd/elf64-mmix.c: Likewise.
481 * bfd/elf64-ppc.c: Likewise.
482 * bfd/elf64-s390.c: Likewise.
483 * bfd/elf64-sh64.c: Likewise.
484 * bfd/elf64-x86-64.c: Likewise.
485 * bfd/elflink.c: Likewise.
486 * bfd/elfnn-aarch64.c: Likewise.
487 * bfd/elfnn-ia64.c: Likewise.
488 * bfd/elfxx-mips.c: Likewise.
489 * bfd/elfxx-sparc.c: Likewise.
490 * bfd/elfxx-tilegx.c: Likewise.
491 * bfd/i386linux.c: Likewise.
492 * bfd/linker.c: Likewise.
493 * bfd/m68klinux.c: Likewise.
494 * bfd/pdp11.c: Likewise.
495 * bfd/pe-mips.c: Likewise.
496 * bfd/peXXigen.c: Likewise.
497 * bfd/reloc.c: Likewise.
498 * bfd/reloc16.c: Likewise.
499 * bfd/sparclinux.c: Likewise.
500 * bfd/sunos.c: Likewise.
501 * bfd/vms-alpha.c: Likewise.
502 * bfd/xcofflink.c: Likewise.
504 2015-08-18 Alan Modra <amodra@gmail.com>
507 * Makefile.am: Use $(SED) in place of sed throughout.
508 * Makefile.in: Regenerate.
510 2015-08-18 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
513 if already defined, and set linker_def.
514 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
517 2015-08-14 Alan Modra <amodra@gmail.com>
520 * elf32-or1k.c: Revert 2015-08-11 change.
522 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
526 for read-only segment with dynamic IFUNC relocations.
527 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
529 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
531 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
532 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
533 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
534 Update to use 'or' instead of 'addu/daddu'.
535 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
536 (move_insns_32): Reorder table.
538 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
540 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
541 relocations in debug sections.
542 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
544 2015-08-11 Jiong Wang <jiong.wang@arm.com>
546 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
547 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
549 2015-08-11 Jiong Wang <jiong.wang@arm.com>
551 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
552 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
554 2015-08-11 Jiong Wang <jiong.wang@arm.com>
556 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
557 Loose the check for symbol from ABS section.
558 (elfNN_aarch64_size_stubs): Pass sym_sec.
560 2015-08-11 Jiong Wang <jiong.wang@arm.com>
563 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
564 calls go through plt stub.
565 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
566 JUMP26 relocation to support inserting veneer for call to plt stub.
568 2015-08-11 Jiong Wang <jiong.wang@arm.com>
570 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
571 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
572 (aarch64_reloc_got_type): Likewise.
573 (elfNN_aarch64_final_link_relocate): Likewise.
574 (elfNN_aarch64_relocate_section): Likewise.
575 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
576 (_bfd_aarch64_elf_resolve_relocation): Likewise.
578 2015-08-11 Jiong Wang <jiong.wang@arm.com>
580 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
581 * bfd-in2.h: Regenerate.
582 * libbfd.h: Regenerate.
583 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
584 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
586 2015-08-11 Jiong Wang <jiong.wang@arm.com>
588 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
589 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
590 (aarch64_reloc_got_type): Likewise.
591 (elfNN_aarch64_final_link_relocate): Likewise.
592 (elfNN_aarch64_relocate_section): Likewise.
593 (elfNN_aarch64_gc_sweep_hook): Likewise.
594 (elfNN_aarch64_check_relocs): Likewise.
595 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
596 (_bfd_aarch64_elf_resolve_relocation): Likewise.
598 2015-08-11 Jiong Wang <jiong.wang@arm.com>
600 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
601 * bfd-in2.h: Regenerate.
602 * libbfd.h: Regenerate.
603 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
604 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
606 2015-08-11 Jiong Wang <jiong.wang@arm.com>
608 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
609 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
610 (aarch64_reloc_got_type): Likewise.
611 (elfNN_aarch64_final_link_relocate): Likewise.
612 (elfNN_aarch64_relocate_section): Likewise.
613 (elfNN_aarch64_gc_sweep_hook): Likewise.
614 (elfNN_aarch64_check_relocs): Likewise.
615 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
616 (_bfd_aarch64_elf_resolve_relocation): Likewise.
618 2015-08-11 Jiong Wang <jiong.wang@arm.com>
620 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
621 * bfd-in2.h: Regenerate.
622 * libbfd.h: Regenerate.
623 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
624 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
626 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
629 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
630 relocations in debug sections.
631 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
633 2015-08-11 Peter Zotov <whitequark@whitequark.org>
636 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
637 (R_OR1K_16_PCREL): Likewise.
638 (R_OR1K_8_PCREL): Likewise.
640 2015-08-11 Nick Clifton <nickc@redhat.com>
643 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
647 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
649 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
651 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
653 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
655 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
657 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
659 * elf-bfd.h (elf_symbol_version): New enum.
660 (elf_link_hash_entry): Replace hidden with versioned.
661 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
662 version if the symbol is unversioned. Initialize versioned.
663 (_bfd_elf_add_default_symbol): Don't look for symbol version
664 if the symbol is unversioned or hidden. Initialize versioned.
665 (elf_collect_hash_codes): Don't look for symbol version if the
666 symbol is unversioned.
667 (elf_collect_gnu_hash_codes): Likewise.
668 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
669 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
671 (elf_link_output_extsym): Likewise.
673 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
676 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
677 sh_link and sh_info fields in stripped section headers, we also
678 check if the sh_type, sh_flags, sh_addralign and sh_entsize
679 fields of the output section match the output. Since
680 --only-keep-debug turns all non-debug sections into SHT_NOBITS
681 sections, the output SHT_NOBITS type matches any input type.
683 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
686 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
687 if the new symbol matches the existing one. The new hidden
688 versioned symbol matches the existing symbol if they have the
689 same symbol version. Update the existing symbol only if they
691 (_bfd_elf_add_default_symbol): Update call to
692 _bfd_elf_merge_symbol.
693 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
695 (elf_link_add_object_symbols): Override a definition only if the
696 new symbol matches the existing one.
697 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
698 the hidden versioned symbol.
699 (elf_link_output_extsym): Bind a symbol locally when linking
700 executable if it is locally defined, hidden versioned, not
701 referenced by shared library and not exported. Turn on
702 VERSYM_HIDDEN only if the hidden versioned symbol is defined
705 2015-08-05 Nick Clifton <nickc@redhat.com>
707 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
708 sh_info fields of sections whose type has been changed to
711 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
712 Tyler Hicks <tyhicks@canonical.com>
715 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
716 and stack overflow when char is signed and \200-\376 was in place of hex
717 digit; also fixes \377 was handled as EOF instead of "incorrect character".
718 (ihex_read_section): Changed for consistency.
719 (ihex_bad_byte): Prevent (now impossible to trigger) stack
720 overflow and incorrect escape sequence handling.
721 * srec.c (srec_bad_byte): Likewise.
723 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
725 * elf32-cris.c (cris_elf_relocate_section)
726 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
727 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
728 just link_info->symbolic, to check if a symbol should be bound
731 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
734 * elflink.c (_bfd_elf_add_default_symbol): Add the default
735 symbol if not performing a relocatable link.
736 (elf_link_add_object_symbols): Adjust the default symbol if
737 not performing a relocatable link.
739 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
741 * elflink.c (elf_link_add_object_symbols): Remove
742 !info->relocatable check for info->executable. Add
743 !info->relocatable check for !info->executable.
744 (elf_link_output_extsym): Remove
745 !info->relocatable check for info->executable.
747 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
749 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
750 assignment loop for bfd plugin objects.
752 2015-07-28 Alan Modra <amodra@gmail.com>
754 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
755 segment for loaded sections after nonloaded sections if the
756 sections are on the same page.
758 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
760 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
761 * config.in, configure: Regenerate.
763 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
765 * configure: Regenerated.
767 2015-07-27 Nick Clifton <nickc@redhat.com>
769 * elf32-msp430.c (uses_large_model): New function.
770 (msp430_elf_eh_frame_address_size): New function.
771 (elf_backend_eh_frame_address_size): Define.
773 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
776 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
778 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
781 * elf32-arm.c (elf_backend_extern_protected_data): Define.
783 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
786 * elflink.c (elf_link_output_extsym): Check symbol version
787 section check only if not linking executable, the symbol is
788 referenced by shared library or not locally defined.
790 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
792 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
793 check if a symbol should be bound symbolically.
794 * elf32-hppa.c (elf32_hppa_check_relocs,
795 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
796 elf32_hppa_finish_dynamic_symbol): Likewise.
797 * elf32-m68k.c (elf_m68k_check_relocs,
798 elf_m68k_relocate_section): Likewise.
799 * elf32-nios2.c (nios2_elf32_relocate_section,
800 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
801 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
802 elf32_tic6x_relocate_section): Likewise.
804 2015-07-24 Alan Modra <amodra@gmail.com>
806 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
807 prefix for reloc section corresponding to rela section associated
808 with renamed debug section.
810 2015-07-24 Alan Modra <amodra@gmail.com>
812 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
815 2015-07-23 Joseph Myers <joseph@codesourcery.com>
817 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
818 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
819 difference, not to host pointer.
821 2015-07-22 Alan Modra <amodra@gmail.com>
823 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
824 return -1 if symbol referenced is not defined. Tidy.
826 2015-07-20 Alan Modra <amodra@gmail.com>
828 * po/SRC-POTFILES.in: Regenerate.
830 2015-07-17 Jiong Wang <jiong.wang@arm.com>
832 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
833 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
835 2015-07-16 Jiong Wang <jiong.wang@arm.com>
837 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
838 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
839 (aarch64_reloc_got_type): Ditto.
840 (elfNN_aarch64_final_link_relocate): Ditto.
841 (elfNN_aarch64_relocate_section): Ditto.
842 (elfNN_aarch64_gc_sweep_hook): Ditto.
843 (elfNN_aarch64_check_relocs): Ditto.
844 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
845 (_bfd_aarch64_elf_resolve_relocation): Ditto.
847 2015-07-16 Jiong Wang <jiong.wang@arm.com>
849 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
850 * bfd-in2.h: Regenerate.
851 * libbfd.h: Regenerate.
852 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
853 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
855 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
858 * bfd.c (bfd_convert_section_size): New function.
859 (bfd_convert_section_contents): Likewise.
860 * bfd-in2.h: Regenerated.
862 2015-07-09 Catherine Moore <clm@codesourcery.com>
864 * elflink.c (bfd_elf_size_dynamic_sections): Call to
865 _bfd_elf_maybe_strip_eh_frame_hdr should be before
866 bed->elf_backend_size_dynamic_sections.
868 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
870 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
872 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
874 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
875 plus addend rather than the original st_value when looking up
876 entries in opd->adjust.
878 2015-07-03 Kai Tietz <ktietz@redhat.com>
879 Nick Clifton <nickc@redhat.com>
882 * coffcode.h (coff_bfd_gc_sections): Define default
883 to bfd_coff_gc_sections function.
884 (coff_gc_mark_hook_fn): New type.
885 * coffgen.c (init_reloc_cookie): Copy and adjust coff
886 related code about gc-sections from elflink.c to here.
887 (fini_reloc_cookie): Likewise.
888 (init_reloc_cookie_rels): Likewise.
889 (fini_reloc_cookie_rels): Likewise.
890 (init_reloc_cookie_for_section): Likewise.
891 (fini_reloc_cookie_for_section): Likewise.
892 (_bfd_coff_gc_mark_hook): Likewise.
893 (_bfd_coff_gc_mark_rsec): Likewise.
894 (_bfd_coff_gc_mark_reloc): Likewise.
895 (_bfd_coff_gc_mark): Likewise.
896 (_bfd_coff_gc_mark_extra_sections): Likewise.
897 (coff_gc_sweep_symbol_info): Likewise.
898 (coff_gc_sweep_symbol): Likewise.
899 (gc_sweep_hook_fn): Likewise.
900 (coff_gc_sweep): Likewise.
901 (bfd_coff_gc_sections): Likewise.
902 (_bfd_coff_gc_keep): Likewise.
903 * libcoff-in.h (coff_reloc_cookie): New struct.
904 (bfd_coff_gc_sections): New prototype.
905 * libcoff.h: Regenerate.
907 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
908 Cesar Philippidis <cesar@codesourcery.com>
910 * bfd-in2.h: Regenerated.
911 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
912 (elf_nios2_r1_howto_table_rel): This.
913 (elf_nios2_r2_howto_table_rel): New.
915 (lookup_howto): Add ABFD parameter. Adjust to look up in either
916 the R1 or R2 relocation table, as determined by ABFD.
917 (nios2_reloc_map): Add R2 relocations.
918 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
919 Pass it the ABFD parameter.
920 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
921 return an R1 or R2 relocation.
922 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
923 Pass it the ABFD parameter.
924 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
926 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
927 * libbfd.h: Regenerated.
928 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
929 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
930 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
931 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
932 (BFD_RELOC_NIOS2_R2_T2I4): New.
933 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
934 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
935 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
936 (BFD_RELOC_NIOS2_R2_X2L5): New.
937 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
938 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
939 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
940 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
942 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
943 Cesar Philippidis <cesar@codesourcery.com>
945 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
946 * bfd-in2.h: Regenerated.
947 * cpu-nios2.c (nios2_compatible): New.
948 (N): Use nios2_compatible instead of bfd_default_compatible.
949 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
950 (arch_info_struct): New.
951 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
952 * elf32-nios2.c (is_nios2_elf): New.
953 (nios2_elf32_merge_private_bfd_data): New.
954 (nios2_elf32_object_p): New.
955 (bfd_elf32_bfd_merge_private_bfd_data): Define.
956 (elf_backend_object_p): Define.
958 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
960 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
962 2015-06-30 Nick Clifton <nickc@redhat.com>
965 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
966 (write_obj_attribute): Likewise.
967 (elf_new_obj_attr): Likewise.
968 (bfd_elf_get_obj_attr_int): Likewise.
969 (bfd_elf_add_obj_attr_int): Likewise.
970 (bfd_elf_add_obj_attr_string): Likewise.
971 (bfd_elf_add_obj_attr_int_string): Likewise.
972 (gnu_obj_attrs_arg_type): Likewise.
973 (_bfd_elf_obj_attrs_arg_type): Likewise.
974 (_bfd_elf_parse_attributes): Likewise.
975 (_bfd_elf_merge_unknown_attribute_list): Likewise.
976 * elf-bfd.h (struct obj_attribute_list): Likewise.
979 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
981 * bfd-in.h (compressed_debug_section_type): Remove
983 * bfd-in2.h : Regenerated.
985 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
987 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
988 instead of !shared to indicate an application vs shared library.
989 (_bfd_mips_elf_size_dynamic_sections): Likewise.
990 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
991 (_bfd_mips_elf_get_target_dtag): Likewise.
993 2015-06-25 DJ Delorie <dj@redhat.com>
995 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
996 REL loads to match RELA stores.
998 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1001 initialize sh_size for .shstrtab here.
1003 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf-bfd.h (elf_sym_strtab): New.
1007 (elf_link_hash_table): Add strtabcount, strtabsize and
1009 (_bfd_elf_stringtab_init): Removed.
1010 * elf.c (_bfd_elf_stringtab_init): Removed.
1011 (_bfd_elf_compute_section_file_positions): Replace
1012 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1013 _bfd_stringtab_size with
1014 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1015 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1016 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1018 (swap_out_syms): Likewise.
1019 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1020 with elf_strtab_hash. Remove symbuf, symbuf_count,
1021 symbuf_size and shndxbuf_size.
1022 (elf_link_flush_output_syms): Removed.
1023 (elf_link_output_sym): Renamed to ...
1024 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1025 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1027 (elf_link_swap_symbols_out): New.
1028 (elf_link_output_extsym): Replace elf_link_output_sym with
1029 elf_link_output_symstrtab.
1030 (elf_link_input_bfd): Likewise.
1031 (elf_final_link_free): Replace _bfd_stringtab_free with
1032 _bfd_elf_strtab_free. Remove symbuf.
1033 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1034 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1035 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1036 strtab. Initialize symshndxbuf to -1 when number of sections
1037 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1038 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1039 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1040 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1041 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1042 _bfd_elf_strtab_emit.
1044 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1049 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1052 space for the first .plt entry.
1053 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1054 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1055 there are PLT relocations.
1056 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1057 allocate space for the first .plt entry.
1058 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1059 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1060 there are PLT relocations.
1062 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1065 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1066 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1069 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1071 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1072 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1073 relocations against read-only sections.
1075 2015-06-18 Nick Clifton <nickc@redhat.com>
1078 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1080 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1082 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1083 * bfd-in2.h : Regenerate.
1085 2015-06-16 Alan Modra <amodra@gmail.com>
1087 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1090 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1092 * elf-bfd.h : Remove struct elf_build_id.
1093 * bfd.c : Add struct bfd_build_id.
1094 * bfd-in2.h: Regenerate.
1095 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1096 * libpei.h: Add protoype and macros for
1097 bfd_XXi_slurp_codeview_record.
1098 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1099 * peicode.h (pe_bfd_read_buildid): Add.
1100 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1102 2015-06-15 Renlin Li <renlin.li@arm.com>
1104 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1105 * bfd-in2.h: Regenerate.
1106 * libbfd.h: Regenerate.
1107 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1108 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1110 2015-06-15 Alan Modra <amodra@gmail.com>
1112 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1113 2014-03-26 change. Call _bfd_clear_contents for relocs against
1114 local and global symbols defined in discarded input sections.
1116 2015-06-05 Nick Clifton <nickc@redhat.com>
1118 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1119 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1120 (msp430x_howto_table): Likewise.
1122 2015-06-05 Alan Modra <amodra@gmail.com>
1124 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1125 relocs with insns moved by --ppc476-workaround. Correct
1126 output of REL16 relocs.
1128 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1130 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1131 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1132 (elfNN_aarch64_final_link_relocate): Ditto.
1133 (elfNN_aarch64_gc_swap_hook): Ditto.
1134 (elfNN_aarch64_check_relocs): Ditto.
1135 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1137 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1139 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1140 * bfd-in2.h: Regenerate.
1141 * libbfd.h: Regenerate.
1142 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1143 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1145 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1147 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1148 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1149 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1150 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1152 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1154 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1155 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1156 (elfNN_aarch64_final_link_relocate): Ditto.
1157 (elfNN_aarch64_gc_swap_hook): Ditto.
1158 (elfNN_aarch64_check_relocs): Ditto.
1159 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1161 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1163 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1164 * bfd-in2.h: Regenerate.
1165 * libbfd.h: Regenerate.
1166 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1167 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1169 2015-05-28 Catherine Moore <clm@codesourcery.com>
1170 Bernd Schmidt <bernds@codesourcery.com>
1171 Paul Brook <paul@codesourcery.com>
1174 * bfd-in2.h: Regenerated.
1175 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1176 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1177 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1179 (compact_eh_frame_hdr_info): Declare.
1180 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1181 fields and compact-eh fields.
1182 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1183 (bfd_elf_section_data): Add eh_frame_entry_field.
1184 (elf_section_eh_frame_entry): Define.
1185 (bfd_elf_parse_eh_frame_entries): Declare.
1186 (_bfd_elf_parse_eh_frame_entry): Declare.
1187 (_bfd_elf_end_eh_frame_parsing): Declare.
1188 (_bfd_elf_write_section_eh_frame_entry): Declare.
1189 (_bfd_elf_eh_frame_entry_present): Declare.
1190 (_bfd_elf_section_for_symbol): Declare.
1191 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1192 (bfd_elf_record_eh_frame_entry): New function.
1193 (_bfd_elf_parse_eh_frame_entry): New function.
1194 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1195 (cmp_eh_frame_hdr): New function.
1196 (add_eh_frame_hdr_terminator): New function.
1197 (_bfd_elf_end_eh_frame_parsing): New function.
1198 (find_merged_cie): Update hdr_info field references.
1199 (_bfd_elf_discard_section_eh_frame): Likewise.
1200 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1201 (_bfd_elf_eh_frame_entry_present): New function.
1202 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1203 (_bfd_elf_write_section_eh_frame_entry): New function.
1204 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1205 (_bfd_elf_fixup_eh_frame_hdr): New function.
1206 (write_compact_eh_frame_hdr): New function.
1207 (write_dwarf_eh_frame_hdr): New function.
1208 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1209 * elflink.c (_bfd_elf_section_for_symbol): New function.
1210 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1211 (elf_link_input_bfd): Likewise.
1212 (bfd_elf_final_link): Likewise.
1213 (_bfd_elf_gc_mark): Likewise.
1214 (bfd_elf_parse_eh_frame_entries): New function.
1215 (bfd_elf_gc_sections): Add Compact EH support.
1216 (bfd_elf_discard_info): Likewise.
1217 * elfxx-mips.c: Include dwarf2.h.
1218 (_bfd_mips_elf_compact_eh_encoding): New function.
1219 (_bfd_mips_elf_cant_unwind_opcode): New function.
1220 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1221 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1222 (elf_backend_compact_eh_encoding): Define.
1223 (elf_backend_cant_unwind_opcode): Define.
1224 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1225 (elf_backend_cant_unwind_opcode): Provide default.
1226 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1227 elf_backend_cant_unwind_opcode.
1228 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1230 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1233 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1234 for now binding only if pointer equality isn't needed.
1235 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1236 binding only if pointer equality isn't needed.
1237 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1238 section for now binding only if pointer equality isn't needed.
1239 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1240 binding only if pointer equality isn't needed.
1242 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1246 in .rel.plt/.rela.plt.
1247 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1249 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1251 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1252 relocation case labels alphabetically.
1253 (elfNN_aarch64_final_link_relocate): Ditto.
1254 (elfNN_aarch64_tls_relax): Ditto.
1255 (elfNN_aarch64_relocate_section): Ditto.
1256 (elfNN_aarch64_gc_sweep_hook): Ditto.
1257 (elfNN_aarch64_check_relocs): Ditto.
1258 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1259 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1261 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1263 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1266 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1268 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1270 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1272 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1273 section for now binding.
1274 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1277 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1279 * bfd.c (bfd_update_compression_header): Also write the zlib
1280 header if the SHF_COMPRESSED bit cleared..
1281 (bfd_check_compression_header): Return the uncompressed size.
1282 * compress.c (decompress_contents): Don't skip the zlib header.
1283 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1284 which doesn't have the zlib header.
1285 (bfd_init_section_decompress_status): Likewise.
1286 (bfd_get_full_section_contents): Updated.
1287 (bfd_is_section_compressed): Likewise.
1288 (bfd_is_section_compressed_with_header): Return the uncompressed
1290 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1291 * bfd-in2.h: Regenerated.
1293 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1295 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1298 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1300 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1301 as GOT reference when plt.refcount is not positive.
1303 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1306 for the first .plt entry only if needed.
1307 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1309 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1311 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1312 (ALL_MACHINES_CFILES): Likewise.
1313 * archures.c (bfd_mach_iamcu): New.
1314 (bfd_mach_i386_iamcu): Likewise.
1315 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1316 (bfd_iamcu_arch): Likewise.
1317 (bfd_archures_list): Add &bfd_iamcu_arch.
1318 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1320 (targ_archs): Add bfd_iamcu_arch if needed.
1321 * configure.ac: Support iamcu_elf32_vec.
1322 * cpu-iamcu.c: New file.
1323 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1324 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1325 * targets.c (iamcu_elf32_vec): New.
1326 (_bfd_target_vector): Add iamcu_elf32_vec.
1327 * Makefile.in: Regenerated.
1328 * bfd-in2.h: Likewise.
1329 * configure: Likewise.
1331 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1333 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1335 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1338 and output_bfd with abfd.
1339 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1341 2015-05-06 Toni Spets <toni.spets@iki.fi>
1344 * peXXigen.c (rsrc_process_section): Skip discarded resource
1347 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1349 * config.bfd: Support i[3-7]86-*-elf*.
1351 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1356 2015-04-30 Nick Clifton <nickc@redhat.com>
1359 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1361 (mep_reloc): Delete unused function.
1363 2015-04-29 Nick Clifton <nickc@redhat.com>
1366 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1369 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1371 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1372 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1373 elf_s390_merge_obj_attributes.
1374 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1376 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1379 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1380 GOT_NORMAL for both sgot/srelgot section.
1381 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1382 and generate necessary runtime relocation for GOT entry.
1384 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1387 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1389 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1391 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1392 PC-relative relocation for external symbol.
1394 2015-04-24 Nick Clifton <nickc@redhat.com>
1397 * compress.c (decompress_contents): Zero initialse the z_stream
1400 2015-04-24 Nick Clifton <nickc@redhat.com>
1402 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1403 local labels to include local labels with a numeric suffix and
1406 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1409 * section.c (SEC_MEP_VLIW): New.
1410 * bfd-in2.h: Regenerated.
1412 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1415 * compress.c (bfd_compress_section_contents): Remove the
1416 write_compress argument.
1417 (bfd_init_section_compress_status): Updated.
1418 (bfd_compress_section): Likewise.
1419 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1420 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1421 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1422 _bfd_elf_set_reloc_sh_name.
1423 (elf_fake_sections): Don't rename DWARF debug section for
1424 linker output if it will be compressed. Instead, set
1425 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1426 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1427 sh_name != (unsigned int) -1. Don't finalize nor assign
1428 shstrtab section here. Delay setting output section names to
1429 _bfd_elf_write_object_contents.
1430 (_bfd_elf_compute_section_file_positions): Update comments on
1431 sh_offset for shstrtab section.
1432 (assign_file_positions_for_non_load_sections): Set sh_offset to
1433 -1 for shstrtab section.
1434 (assign_file_positions_except_relocs): Likewise.
1435 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1436 when compressing DWARF debug sections. Place shstrtab section
1437 after DWARF debug sections have been compressed.
1438 (_bfd_elf_write_object_contents): Setting sh_name for output
1441 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1444 * bfd.c (bfd): Add is_linker_input.
1445 * elf.c (convert_debug_to_zdebug): New.
1446 (convert_zdebug_to_debug): Likewise.
1447 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1448 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1449 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1450 instead of a pointer to section.
1451 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1453 * section.c (SEC_ELF_RENAME): New.
1454 * bfd-in2.h: Regenerated.
1456 2015-04-23 Alan Modra <amodra@gmail.com>
1458 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1459 (ppc64_elf_next_toc_section): Align multi-got toc base.
1460 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1462 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1465 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1466 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1467 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1468 building executables.
1469 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1470 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1471 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1472 PIE and R_386_GOTOFF.
1473 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1475 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1477 * elf.c (assign_section_numbers): Always set up sh_name.
1479 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1481 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1482 sections by pointer.
1483 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1485 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1487 * bfd-in.h (compressed_debug_section_type): New.
1488 * compress.c (bfd_compress_section_contents): Add an argument
1489 for linker write compression and always generate .zdebug_*
1490 section when linking.
1491 (bfd_init_section_compress_status): Pass FALSE to
1492 bfd_compress_section_contents.
1493 (bfd_compress_section): New function.
1494 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1495 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1496 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1497 (assign_file_positions_for_non_load_sections): Set sh_offset
1498 to -1 if SEC_ELF_COMPRESS is set.
1499 (assign_file_positions_except_relocs): Likwise.
1500 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1501 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1502 return time to bfd_boolean. Compress the section if
1503 SEC_ELF_COMPRESS is set.
1504 (_bfd_elf_write_object_contents): Updated.
1505 (_bfd_elf_set_section_contents): Write section contents to
1506 the buffer if SEC_ELF_COMPRESS is set.
1507 * merge.c: Include "elf-bfd.h".
1508 (sec_merge_emit): Add arguments for contents and offset. Write
1509 to contents with offset if contents isn't NULL.
1510 (_bfd_write_merged_section): Write section contents to the
1511 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1512 output_offset to sec_merge_emit.
1513 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1514 output section contents if SEC_ELF_COMPRESS is set.
1515 * section.c (SEC_ELF_COMPRESS): New.
1516 * bfd-in2.h: Regenerated.
1518 2015-04-15 Alan Modra <amodra@gmail.com>
1520 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1522 2015-04-14 Nick Clifton <nickc@redhat.com>
1524 * elf32-rl78.c (RL78_OP_REL): New macro.
1525 (rl78_elf_howto_table): Use it for complex relocs.
1526 (get_symbol_value): Handle the cases when the info or status
1528 (get_romstart): Cache the status returned by get_symbol_value.
1529 (get_ramstart): Likewise.
1530 (RL78_STACK_PUSH): Generate an error message if the stack
1532 (RL78_STACK_POP): Likewise for underflows.
1533 (rl78_compute_complex_reloc): New function. Contains the basic
1534 processing code for all RL78 complex relocs.
1535 (rl78_special_reloc): New function. Provides special reloc
1536 handling for complex relocs.
1537 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1538 (rl78_offset_for_reloc): Likewise.
1540 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1543 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1544 info->extern_protected_data when warning copy relocs against
1546 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1547 when checking protected non-function symbols.
1549 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1551 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1553 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1555 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1558 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1559 if the object has been claimed by plugin.
1561 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1564 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1565 protected data symbol when building shared library.
1566 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1567 R_X86_64_GOTOFF64 against undefined symbol and replace
1568 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1569 R_X86_64_GOTOFF64 against protected data symbol when building
1572 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1576 against protected data symbol when building shared library.
1577 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1578 R_X86_64_GOTOFF64 against protected data symbol when building
1581 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1586 * elf32-i386.c (elf_backend_extern_protected_data): New.
1588 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1589 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1590 copy relocs against protected symbols if extern_protected_data
1592 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1593 non-function symbols if extern_protected_data is true.
1594 * elfxx-target.h (elf_backend_extern_protected_data): New.
1596 (elfNN_bed): Initialize extern_protected_data with
1597 elf_backend_extern_protected_data.
1599 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1601 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1602 and free with bfd_alloc and bfd_release on compressed buffer.
1603 Release buffer if compressed section isn't smaller.
1605 2015-04-10 Alan Modra <amodra@gmail.com>
1608 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1609 on adding a protected visibility variable to .dynbss.
1611 2015-04-10 Alan Modra <amodra@gmail.com>
1613 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1617 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1618 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1619 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1620 extern_protected_data test.
1621 (_bfd_elf_symbol_refs_local_p): Likewise.
1622 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1623 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1625 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1627 * compress.c (bfd_compress_section_contents): Update comments.
1628 (bfd_init_section_decompress_status): Likewise.
1629 (bfd_init_section_compress_status): Likewise.
1631 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1633 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1635 (TARGET_LITTLE_SYM): Likewise.
1637 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1639 * elf32-xtensa.c (splay-tree.h): include header.
1640 (text_action_struct): drop next pointer.
1641 (text_action_list_struct): drop head pointer, add count and
1643 (find_fill_action): instead of linear search in text_action_list
1645 (text_action_compare, action_first, action_next): new functions.
1646 (text_action_add, text_action_add_literal): instead of linear
1647 search and insertion insert new node into the tree.
1648 (removed_by_actions): pass additional parameter: action_list,
1649 use it to traverse the tree.
1650 (offset_with_removed_text): pass additional action_list parameter
1651 to removed_by_actions.
1652 (map_action_fn_context): new typedef.
1653 (map_action_fn_context_struct): new structure.
1654 (map_action_fn): new function.
1655 (map_removal_by_action): use splay_tree_foreach to build map.
1656 (find_insn_action): replace linear search in text_action_list
1657 with series of splay_tree_lookups.
1658 (print_action, print_action_list_fn): new functions.
1659 (print_action_list): use splay_tree_foreach.
1660 (init_xtensa_relax_info): drop action_list.head initialization.
1661 Initialize the tree.
1662 (compute_text_actions): use non-zero action_list_count instead of
1663 non-NULL action list.
1664 (xlate_map_context): new typedef.
1665 (xlate_map_context_struct): new structure.
1666 (xlate_map_fn): new function.
1667 (build_xlate_map): use splay_tree_foreach to build map.
1668 (action_remove_bytes_fn): new function.
1669 (relax_section): use zero action_list_count instead of NULL
1670 action list. Use splay_tree_foreach to count final section size.
1671 Drop unused variable 'removed'.
1673 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1675 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1676 (removed_literal_map_entry_struct): new structure.
1677 (removed_literal_list_struct): add new fields: n_map and map.
1678 (map_removed_literal, removed_literal_compare): new functions.
1679 (find_removed_literal): build index array for literals ordered
1680 by VMA, use binary search to find removed literal.
1682 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1684 * elf32-xtensa.c (removal_by_action_entry_struct,
1685 removal_by_action_map_struct): new structures.
1686 (removal_by_action_entry, removal_by_action_map): new typedefs.
1687 (text_action_list_struct): add new field: map.
1688 (map_removal_by_action, removed_by_actions_map,
1689 offset_with_removed_text_map): new functions.
1690 (relax_section): replace offset_with_removed_text with
1691 offset_with_removed_text_map.
1692 (translate_reloc, relax_property_section, relax_section_symbols):
1693 replace removed_by_actions with removed_by_actions_map.
1695 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1697 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1698 reloc_range): new typedef.
1699 (reloc_range_list_struct, reloc_range_list_entry_struct,
1700 reloc_range_struct): new structures.
1701 (reloc_range_compare, build_reloc_ranges,
1702 reloc_range_list_append, reloc_range_list_remove,
1703 reloc_range_list_update_range, free_reloc_range_list): new
1705 (compute_text_actions): precompute relocation opcodes before the
1706 loop. Add relevant_relocs variable, initialize it before the
1707 loop, pass it to the check_section_ebb_pcrels_fit.
1708 (check_section_ebb_pcrels_fit): add new parameter:
1709 relevant_relocs. Update address range in the relevant_relocs if
1710 it's non-NULL and iterate only over relevant relocations.
1712 2015-04-09 Nick Clifton <nickc@redhat.com>
1714 * elf32-rx.c (describe_flags): Report the settings of the string
1716 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1719 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1721 * compress.c (bfd_compress_section_contents): Work around a GCC
1722 uninitialized warning bug fixed in GCC 4.7.
1724 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1726 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1728 * bfd.c (bfd::flags): Increase size to 18 bits.
1729 (BFD_COMPRESS_GABI): New.
1730 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1731 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1732 (bfd_update_compression_header): New fuction.
1733 (bfd_check_compression_header): Likewise.
1734 (bfd_get_compression_header_size): Likewise.
1735 (bfd_is_section_compressed_with_header): Likewise.
1736 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1737 (bfd_compress_section_contents): Return the uncompressed size if
1738 the full section contents is compressed successfully. Support
1739 converting from/to .zdebug* sections.
1740 (bfd_get_full_section_contents): Call
1741 bfd_get_compression_header_size to get compression header size.
1742 (bfd_is_section_compressed): Renamed to ...
1743 (bfd_is_section_compressed_with_header): This. Add a pointer
1744 argument to return compression header size.
1745 (bfd_is_section_compressed): Use it.
1746 (bfd_init_section_decompress_status): Call
1747 bfd_get_compression_header_size to get compression header size.
1748 Return FALSE if uncompressed section size is 0.
1749 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1750 from/to .zdebug* sections.
1751 * bfd-in2.h: Regenerated.
1753 2015-04-07 Alan Modra <amodra@gmail.com>
1755 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1756 mapped to output .got section.
1758 2015-04-07 Alan Modra <amodra@gmail.com>
1760 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1761 and has_addr16_lo. Make has_sda_refs a bitfield.
1762 (ppc_elf_check_relocs): Set new flags.
1763 (ppc_elf_link_hash_table_create): Update default_params.
1764 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1765 where we won't be making .dynbss entries or editing code. Set
1766 params->pic_fixup when we'll edit code for protected var access.
1767 (allocate_dynrelocs): Allocate got entry for edited code and
1769 (struct ppc_elf_relax_info): Add picfixup_size.
1770 (ppc_elf_relax_section): Rename struct one_fixup to struct
1771 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1773 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1774 visibility variables to PIC. Don't emit dyn_relocs for code
1776 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1778 2015-04-07 Nick Clifton <nickc@redhat.com>
1780 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1781 local labels as local.
1783 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1785 * compress.c (get_uncompressed_size): Removed.
1786 (bfd_compress_section_contents): Use bfd_putb64 to write
1787 uncompressed section size.
1788 (bfd_init_section_decompress_status): Replace
1789 get_uncompressed_size with bfd_getb64.
1791 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1794 SHF_COMPRESSED bit if not decompress.
1796 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1798 * compress.c (get_uncompressed_size): New. Extracted from ...
1799 (bfd_init_section_decompress_status): This. Use it.
1801 2015-04-02 Andrew Turner <andrew@freebsd.org>
1803 * config.bfd: Add aarch64-*-freebsd* target triple.
1805 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1807 * configure: Regenerated.
1809 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1810 Marcus Shawcroft <marcus.shawcroft@arm.com>
1811 Jiong Wang <jiong.wang@arm.com>
1813 * bfd-in.h (bfd_elf64_aarch64_set_options)
1814 (bfd_elf32_aarch64_set_options): Add parameter.
1815 * bfd-in2.h: Regenerated.
1816 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1817 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1818 (_bfd_aarch64_erratum_843419_stub_name)
1819 (_bfd_aarch64_erratum_843419_fixup)
1820 (_bfd_aarch64_erratum_843419_scan)
1821 (_bfd_aarch64_erratum_843419_branch_to_stub)
1822 (_bfd_aarch64_erratum_843419_p): Define.
1823 (enum elf_aarch64_stub_type): Define
1824 aarch64_stub_erratum_843419_veneer.
1825 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1826 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1827 and fix_erratum_843419_adr.
1828 (stub_hash_newfunc): Initialize adrp_offset;
1829 (_bfd_aarch64_add_stub_entry_after): Define.
1830 (aarch64_map_one_stub, aarch64_build_one_stub)
1831 (aarch64_size_one_stub): Handle
1832 aarch64_stub_erratum_843419_veneer.
1833 (_bfd_aarch64_resize_stubs): Round stub section size.
1834 (elfNN_aarch64_size_stubs): Add scan for 843419.
1835 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1836 fix_erratum_843419 and fix_erratum_843419_adr.
1837 (struct erratum_835769_branch_to_stub_data): Add info.
1838 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1839 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1840 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1841 (_bfd_aarch64_sign_extend): Define.
1842 (reencode_adr_imm): Remove static. Rename to:
1843 (_bfd_aarch64_reencode_adr_imm): Define.
1844 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1845 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1846 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1847 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1850 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1852 * configure: Regenerated.
1854 2015-03-31 Ed Schouten <ed@nuxi.nl>
1856 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1857 for x86_64-*-cloudabi*.
1858 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1859 * configure: Regenerated.
1860 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1861 (TARGET_LITTLE_NAME): Likewise.
1862 (ELF_OSABI): Likewise.
1863 (elf64_bed): Likewise.
1864 * targets.c (x86_64_elf64_cloudabi_vec): New.
1865 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1867 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1869 * configure.ac: Revert the AM_ZLIB change.
1870 * Makefile.in: Regenerated.
1871 * aclocal.m4: Likewise.
1872 * configure: Likewise.
1873 * doc/Makefile.in: Likewise.
1875 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1879 (_bfd_elf_get_reloc_section): New.
1880 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1881 (assign_section_numbers): Call get_reloc_section to look up the
1882 section the relocs apply.
1883 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1884 (elfNN_bed): Initialize get_reloc_section with
1885 elf_backend_get_reloc_section.
1887 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1889 * Makefile.am (ZLIB): New.
1890 (ZLIBINC): Likewise.
1891 (AM_CFLAGS): Add $(ZLIBINC).
1892 (libbfd_la_LIBADD): Add $(ZLIB).
1893 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1894 (decompress_contents): Don't check HAVE_ZLIB_H.
1895 (bfd_compress_section_contents): Likewise.
1896 (bfd_get_full_section_contents): Likewise.
1897 (bfd_init_section_decompress_status): Likewise.
1898 (bfd_init_section_compress_status): Likewise.
1899 * configure.ac (AM_ZLIB): Removed.
1900 (zlibdir): New. AC_SUBST.
1901 (zlibinc): Likewise.
1902 Add --with-system-zlib.
1903 * Makefile.in: Regenerated.
1904 * acinclude.m4: Likewise.
1905 * config.in: Likewise.
1906 * configure: Likewise.
1907 * doc/Makefile.in: Likewise.
1909 2015-03-27 Alan Modra <amodra@gmail.com>
1913 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1914 protected_def when symbol section is read-only. Adjust all calls.
1915 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1917 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1919 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1920 _bfd_final_link_relocate with aarch64_relocate.
1922 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1925 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1926 (bfd_elf_gc_sections): Likewise.
1928 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1930 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1931 size for initial branch.
1932 (elfNN_aarch64_build_stubs): Write initial branch.
1933 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1934 mapping symbol on initial branch.
1936 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1938 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1939 Update erratum count.
1941 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1943 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1944 first matching debug section.
1946 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1949 * compress.c (bfd_compress_section_contents): Don't write the
1950 zlib header and set contents as well as compress_status if
1951 compression didn't make the section smaller.
1952 (bfd_init_section_compress_status): Don't check compression
1955 2015-03-24 Nick Clifton <nickc@redhat.com>
1958 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1959 range auxillary sections.
1961 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1963 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1965 (_bfd_aarch64_get_stub_for_link_section): Define.
1967 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1969 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1970 update of section_group[].stub_sec.
1972 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1974 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1975 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1976 Delete fixes, fix_table_size and associated code. Call
1977 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1978 (bfd_aarch64_erratum_835769_scan): Define.
1979 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1980 erratum_835769_fix_table_size, i and associated code. Relocate
1981 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1982 correction. Delete construction of stub entry from
1983 erratum_835769_fixes array.
1985 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1987 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1988 _bfd_aarch64_add_stub_entry_in_group.
1990 2015-03-24 Alan Modra <amodra@gmail.com>
1992 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1993 stubs, even those for undefined weak symbols. Otherwise, don't
1994 report relocation overflow on branches to undefined strong
1995 symbols. Fix memory leak.
1996 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1997 overflow on branches to undefined strong symbols.
1999 2015-03-23 Keith Seitz <keiths@redhat.com>
2001 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2006 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2007 construction into...
2008 (_bfd_aarch64_erratum_835769_stub_name): Define.
2010 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2012 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2013 stub resize code into...
2014 (bfd_aarch64_resize_stubs): Define.
2016 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2018 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2019 creation code into...
2020 (bfd_aarch64_create_stub_section): Define.
2022 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2024 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2025 from elf_aarch64_create_or_find_stub_sec.
2026 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2027 elfNN_aarch64_add_stub. Call
2028 _bfd_aarch64_create_or_find_stub_sec.
2029 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2030 _bfd_aarch64_add_stub_entry_in_group.
2032 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2034 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2035 sense of boolean return.
2036 (elfNN_aarch64_size_stubs): Adjust for above.
2038 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2040 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2041 Remove unused parameter.
2042 (elfNN_aarch64_size_stubs): Adjust for above.
2044 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2046 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2048 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2050 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2051 (num_aarch64_erratum_835769_fixes): Remove.
2052 (elfNN_aarch64_size_stubs): Remove assignments to above.
2054 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2056 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2058 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2060 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2062 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2064 2015-03-19 Nick Clifton <nickc@redhat.com>
2066 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2067 the RL78 core based upon the flags.
2068 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2070 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2071 (elf32_rl78_machine): Always return bfd_mach_rl78.
2073 2015-03-19 Nick Clifton <nickc@redhat.com>
2076 * compress.c (bfd_compress_section_contents): Do not define this
2077 function if it is not used.
2079 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2081 * compress.c (bfd_compress_section_contents): Make it static.
2082 * bfd/bfd-in2.h: Regenerated.
2084 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2087 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2088 suitable for the AMD64.
2090 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2091 Nick Clifton <nickc@redhat.com>
2094 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2095 debug section's name if the section was actually compressed.
2096 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2097 * compress.c (bfd_init_section_compress_status): Do not compress
2098 the section if doing so would make it bigger. In such cases leave
2099 the section alone and return COMPRESS_SECTION_NONE.
2101 2015-03-17 Alan Modra <amodra@gmail.com>
2103 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2104 on nothing to do, before malloc of returned symbol array.
2106 2015-03-16 Nick Clifton <nickc@redhat.com>
2108 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2109 stored in the elf_section_data structure then load them as
2112 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2114 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2115 relocs against code sections.
2116 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2117 * elf64-s390.c: Likewise.
2119 2015-03-11 Alan Modra <amodra@gmail.com>
2121 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2122 reverse order. Account for larger size of __tls_get_addr_opt stub.
2124 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2127 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2129 (elf32_arm_print_private_bfd_data): Likewise.
2131 2015-03-06 Nick Clifton <nickc@redhat.com>
2134 * elflink.c (put_value): Like previous delta, but for the 32-bit
2137 2015-03-05 Nick Clifton <nickc@redhat.com>
2140 * elflink.c (put_value): Avoid using an undefined shift
2143 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2147 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2148 * elf32-i386.c (elf_backend_extern_protected_data): New.
2150 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2151 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2152 copy relocs against protected symbols if extern_protected_data
2154 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2155 non-function symbols if extern_protected_data is true.
2156 * elfxx-target.h (elf_backend_extern_protected_data): New.
2158 (elfNN_bed): Initialize extern_protected_data with
2159 elf_backend_extern_protected_data.
2161 2015-03-05 Nick Clifton <nickc@redhat.com>
2164 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2165 lookup fails, check for an address bias in the dwarf info, and if
2166 one exists, retry the lookup with the biased value.
2167 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2168 Determines if a bias exists bewteen the addresses of functions
2169 based on DWARF information vs symbol table information.
2170 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2171 * libbfd.h: Regenerate.
2173 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2175 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2176 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2177 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2179 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2181 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2182 (aarch64_size_one_stub): Likewise.
2183 (aarch64_map_one_stub): Likewise.
2185 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2187 * cpu-s390.c (N): New macro.
2188 (bfd_s390_31_arch): New. Define only if default target word size
2189 is 64 bits. Otherwise define...
2190 (bfd_390_64_arch): ...this. Make static.
2191 (bfd_s390_arch): Define according to the default target word size.
2192 Let the 'next' field point to the alternate arch.
2194 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2197 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2198 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2199 to be used with MOVK rather than MOVZ.
2201 2015-03-03 DJ Delorie <dj@redhat.com>
2203 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2206 2015-02-28 Alan Modra <amodra@gmail.com>
2208 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2211 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2213 * elf32-i386.c (need_convert_mov_to_lea): New.
2214 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2215 (elf_i386_convert_mov_to_lea): Return TRUE if
2216 need_convert_mov_to_lea is unset.
2217 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2218 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2219 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2220 need_convert_mov_to_lea is unset.
2222 2015-02-27 Nick Clifton <nickc@redhat.com>
2225 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2226 string length overflow when the string table length is actually
2229 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2231 * bfd/bfd-in2.h: Regenerate.
2232 * bfd/libbfd.h: Regenerate.
2234 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2236 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2237 TLSDESC_LD_PREL19 field width and masks.
2238 (aarch64_tls_transition_without_check)
2239 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2240 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2241 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2242 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2243 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2244 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2246 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2248 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2250 (aarch64_tls_transition_without_check)
2251 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2252 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2253 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2254 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2255 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2256 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2257 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2259 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2261 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2262 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2263 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2264 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2265 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2266 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2267 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2268 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2269 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2271 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2273 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2274 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2275 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2276 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2277 (elfNN_aarch64_check_relocs): Handle
2278 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2280 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2281 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2283 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2285 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2287 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2289 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2290 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2291 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2294 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2296 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2299 2015-02-26 Nick Clifton <nickc@redhat.com>
2302 * coffcode.h (coff_compute_section_file_positions): Report
2303 negative page sizes.
2304 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2305 (assign_file_positions_for_non_load_sections): Replace assertion
2306 with an error message.
2307 (rewrite_elf_program_header): Handle excessive segment
2309 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2310 (bfd_mach_o_read_section_64): Likewise.
2311 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2312 print a bfd name, not %A.
2314 2015-02-26 Alan Modra <amodra@gmail.com>
2316 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2317 thread-safe stubs for iplt.
2318 (build_tls_get_addr_stub): Restore r2 immediately after call.
2320 2015-02-26 Terry Guo <terry.guo@arm.com>
2322 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2323 merge Tag_ABI_HardFP_use.
2325 2015-02-26 Alan Modra <amodra@gmail.com>
2327 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2328 Use text relocs rather than giving an error on trying to use
2329 .dynbss for protected shared lib vars.
2330 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2332 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2334 * elf32-avr.c (struct elf_avr_section_data): New structure.
2335 (struct avr_relax_info): New structure.
2336 (elf_avr_new_section_hook): New function.
2337 (struct elf_avr_section_data): Add relax_info.
2338 (get_avr_relax_info): New function.
2339 (init_avr_relax_info): New function.
2340 (elf32_avr_relax_delete_bytes): Find next property record before
2341 deleting bytes. When deleting don't move bytes beyond the next
2343 (avr_elf32_assign_records_to_section): New function.
2344 (avr_property_record_compare): New function.
2345 (avr_load_all_property_sections): New function.
2346 (elf32_avr_relax_section): Load property data. After relaxing the
2347 section, move any .align directives that have enough deleted bytes
2349 (bfd_elf32_new_section_hook): Define.
2351 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2353 * elf32-avr.h (struct avr_property_header): New strucure.
2354 (avr_elf32_load_property_records): Declare.
2355 (avr_elf32_property_record_name): Declare.
2356 * elf32-avr.c: Add bfd_stdint.h include.
2357 (retrieve_local_syms): New function.
2358 (get_elf_r_symndx_section): New function.
2359 (get_elf_r_symndx_offset): New function.
2360 (internal_reloc_compare): New function.
2361 (struct avr_find_section_data): New structure.
2362 (avr_is_section_for_address): New function.
2363 (avr_find_section_for_address): New function.
2364 (avr_elf32_load_records_from_section): New function.
2365 (avr_elf32_load_property_records): New function.
2366 (avr_elf32_property_record_name): New function.
2368 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2370 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2371 (AVR_PROPERTY_RECORDS_VERSION): Define.
2372 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2373 (struct avr_property_record): New structure.
2375 2015-02-24 Nick Clifton <nickc@redhat.com>
2377 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2379 (v850_elf_make_note_section): New function. Creates a note
2381 (v850_elf_create_sections): New function. Create a note section
2382 if one is not already present.
2383 (v850_elf_set_note): New function. Adds a note to a bfd.
2384 (v850_elf_copy_private_bfd_data): New function. Copies V850
2386 (v850_elf_merge_notes): New function. Merges V850 notes.
2387 (print_v850_note): New function. Displays a V850 note.
2388 (v850_elf_print_notes): New function. Displays all notes attached
2390 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2391 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2392 (v850_elf_fake_sections): Set the type of the V850 note section.
2393 * bfd-in.h (v850_elf_create_sections): Add prototype.
2394 (v850_elf_set_note): Add prototype.
2395 * bfd-in2.h: Regenerate.
2397 2015-02-24 Nick Clifton <nickc@redhat.com>
2399 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2400 * configure: Regenerate.
2401 * config.in: Regenerate.
2402 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2403 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2404 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2407 2015-02-24 Nick Clifton <nickc@redhat.com>
2409 * pdp11.c (set_section_contents): Pad the .text and .data sections
2410 to their aligned sizes.
2412 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2414 * config.bfd: Add h8300-*-linux.
2415 * configure.ac: Add h8300_elf32_linux_vec.
2416 * configure: Regenerate.
2417 * elf32-h8300.c: Likewise.
2418 * targets.c(_bfd_target_vector): Likewise.
2420 2015-02-23 Nick Clifton <nickc@redhat.com>
2423 * cpu-w65.c: Correct typos in license notice.
2426 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2427 symbols at end of sections. Adjust function sizes.
2429 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2431 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2432 (elfcore_write_s390_vxrs_high): Likewise.
2433 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2434 (elfcore_grok_s390_vxrs_high): New function.
2435 (elfcore_grok_note): Call them.
2436 (elfcore_write_s390_vxrs_low): New function.
2437 (elfcore_write_s390_vxrs_high): New function.
2438 (elfcore_write_register_note): Call them.
2440 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2443 * verilog.c (verilog_write_record): Correct buffer size.
2445 2015-02-19 Alan Modra <amodra@gmail.com>
2447 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2449 2015-02-19 Alan Modra <amodra@gmail.com>
2452 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2453 (elf_link_output_extsym): Drop local and global undefined syms.
2454 Tidy. Expand comment.
2456 2015-02-17 Alan Modra <amodra@gmail.com>
2459 * elflink.c (struct elf_outext_info): Remove need_second_pass
2461 (elf_link_output_extsym): Delete code handling second forced
2462 local pass. Move code emitting NULL STT_FILE symbol later, so
2463 that it can be omitted if forced local is stripped. Don't
2464 emit the NULL STT_FILE if no file symbols have been output.
2465 (bfd_elf_final_link): Remove second forced local pass.
2466 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2467 (ppc_elf_size_dynamic_sections): Likewise.
2468 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2469 (build_global_entry_stubs): Likewise.
2470 (ppc64_elf_build_stubs): Likewise.
2472 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2475 * elflink.c (elf_link_output_extsym): Only check filesym_count
2476 when outputting a NULL FILE symbol. Set second_pass_sym to
2477 h->forced_local && !h->root.linker_def.
2479 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2481 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2482 on _TLS_MODULE_BASE_.
2483 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2485 2015-02-15 Alan Modra <amodra@gmail.com>
2487 * dwarf2.c (read_rangelist): Correct buffer overflow check
2488 Whitespace throughout file.
2490 2015-02-14 Alan Modra <amodra@gmail.com>
2493 * bfd.c (struct bfd): Add lto_output.
2494 * linker.c (_bfd_handle_already_linked): Explicitly test for
2495 objects added by the lto plugin.
2496 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2497 no_export flags from archive.
2498 * archive.c (open_nested_file): New function, setting lto_output
2499 and no_export, extracted from..
2500 (find_nested_archive): ..here. Flip params. Rename from
2501 _bfd_find_nested_archive.
2502 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2503 (_bfd_look_for_bfd_in_cache): Copy no_export.
2504 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2505 my_archive->no_export test.
2506 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2507 Don't use the file name when adding lto_output STT_FILE sym.
2508 * bfd-in2.h: Regenerate.
2510 2015-02-13 Alan Modra <amodra@gmail.com>
2513 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2514 now redundant assert.
2516 2015-02-12 Nick Clifton <nickc@redhat.com>
2519 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2520 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2521 (read_indirect_string, read_alt_indirect_string)
2522 (read_alt_indirect_ref, read_address, read_abbrevs)
2523 (read_attribute_value, read_attribute, decode_line_info)
2524 (find_abstract_instance_name, read_rangelist)
2525 (scan_unit_for_symbols, parse_comp_unit)
2526 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2527 end pointers to reading functions and check for offsets taking
2528 pointers out of range. Replace calls to read_*_leb128 with calls
2529 to safe_read_leb128.
2531 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2533 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2534 computed file_name address being before the start of the string
2537 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2540 * bfd.c (bfd_plugin_format): New.
2541 (bfd): Add plugin_format and plugin_dummy_bfd.
2542 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2543 argument to return TRUE if any plugin is found. Set plugin_format.
2545 (bfd_plugin_target_p): New.
2546 (bfd_plugin_specified_p): Likewise.
2547 (bfd_plugin_target_p): Likewise.
2548 (register_ld_plugin_object_p): Likewise.
2549 (bfd_plugin_set_plugin): Set has_plugin.
2550 (load_plugin): Cache try_load_plugin result.
2551 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2553 * plugin.h (bfd_plugin_target_p): New.
2554 (bfd_plugin_specified_p): Likewise.
2555 (register_ld_plugin_object_p): Likewise.
2556 * bfd-in2.h: Regenerated.
2558 2015-02-11 Pedro Alves <palves@redhat.com>
2560 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2561 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2562 * libbfd.h: Regenerate.
2563 * libcoff.h: Regenerate.
2565 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2566 * mach-o.h [__cplusplus]: Wrap in extern "C".
2567 * som.h [__cplusplus]: Wrap in extern "C".
2569 2015-02-10 Nick Clifton <nickc@redhat.com>
2572 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2574 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2575 size and number of relocs.
2576 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2578 * versados.c (process_otr): Check the esdid value before using it
2579 to access the EDATA.
2581 2015-02-09 Ed Maste <emaste@freebsd.org>
2583 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2584 uninitialized and unused variable.
2585 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2587 2015-02-09 Alan Modra <amodra@gmail.com>
2589 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2591 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2592 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2594 2015-02-09 Alan Modra <amodra@gmail.com>
2596 * elflink.c: Whitespace, formatting fixes.
2597 (elf_link_input_bfd): Clarify comment.
2598 (elf_link_output_extsym): Exclude symbols in linker created
2599 sections when testing for plugin symbols.
2601 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2605 warning for relocation in readonly section for -z text.
2606 (elf_i386_size_dynamic_sections): Likewise.
2607 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2608 (elf_x86_64_size_dynamic_sections): Likewise.
2610 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2614 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2615 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2616 referenced from a non-IR file.
2618 2015-02-06 Nick Clifton <nickc@redhat.com>
2621 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2622 addresses that wrap around the address space.
2623 (rsrc_parse_entry): Likewise.
2625 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2629 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2630 undefined if it is referenced from a non-IR file.
2632 2015-02-03 Nick Clifton <nickc@redhat.com>
2635 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2636 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2637 index or an out of range fdr index.
2638 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2639 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2640 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2641 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2642 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2643 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2644 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2645 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2646 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2647 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2648 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2649 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2650 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2651 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2652 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2653 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2654 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2655 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2656 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2657 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2658 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2659 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2660 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2661 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2662 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2663 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2664 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2665 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2666 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2667 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2668 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2669 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2670 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2671 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2672 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2673 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2674 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2675 * elf32-vax.c (rtype_to_howto): Likewise.
2676 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2677 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2678 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2679 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2680 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2681 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2682 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2683 of range symbol indicies.
2684 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2685 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2686 (bfd_mach_o_build_dysymtab): Likewise.
2687 (bfd_mach_o_write_symtab_content): Set the string table size to
2689 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2691 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2693 * tekhex.c (first_phase): Check for src pointer reaching end of
2696 2015-02-03 Will Newton <will.newton@linaro.org>
2698 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2699 Set st_value to zero for undefined symbols if the reference
2700 is weak or pointer_equality_needed is FALSE.
2702 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2703 comment discussing why we clear st_value for some symbols.
2705 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2707 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2708 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2710 2015-01-29 Alan Modra <amodra@gmail.com>
2712 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2713 optimization. Tidy mask for GOT_TLSGD optimization.
2714 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2715 location of nop zapping high insn too.
2717 2015-01-28 Alan Modra <amodra@gmail.com>
2719 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2720 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2721 in .toc indicate xlc compiled code that might require a rw .toc.
2723 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2725 * Makefile.am: Add FT32 files.
2726 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2727 (bfd_mach_ft32): Define.
2728 (bfd_ft32_arch): Declare.
2729 (bfd_archures_list): Add bfd_ft32_arch.
2730 * config.bfd: Handle FT32.
2731 * configure.ac: Likewise.
2732 * cpu-ft32.c: New file.
2733 * elf32-ft32.c: New file.
2734 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2735 BFD_RELOC_FT32_18): Define.
2736 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2737 * bfd-in2.h: Regenerate.
2738 * libbfd.h: Regenerate.
2739 * Makefile.in: Regenerate.
2740 * configure: Regenerate.
2741 * po/SRC-POTFILES.in: Regenerate.
2743 2015-01-27 Nick Clifton <nickc@redhat.com>
2746 * pdp11.c (aout_get_external_symbols): Return false if there are
2749 * dwarf2.c (concat_filename): Check for an empty directory table.
2750 (scan_unit_for_symbols): Check for reading off the end of the
2752 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2754 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2757 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2759 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2761 2015-01-22 DJ Delorie <dj@redhat.com>
2763 * elf32-m32c.c (m32c_apply_reloc_24): New.
2764 (m32c_elf_howto_table): Use it for R_M32C_24.
2765 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2767 2015-01-22 Nick Clifton <nickc@redhat.com>
2770 * coffcode.h (handle_COMDAT): When searching for the section
2771 symbol, make sure that there is space left in the symbol table.
2772 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2774 2015-01-21 Nick Clifton <nickc@redhat.com>
2777 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2779 (coff_slurp_line_table): Return FALSE if the line number
2780 information was corrupt.
2781 (coff_slurp_symbol_table): Return FALSE if the symbol information
2783 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2784 initialise the fields of the dyld_info structure.
2785 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2786 error message and a return value.
2787 (bfd_mach_o_layout_commands): Change the function to boolean.
2788 Return FALSE if the function fails.
2789 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2791 (bfd_mach_o_read_command): Fail if an unrecognised command is
2793 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2795 (slurp_symtab): Check the return from bfd_malloc.
2796 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2797 encountered an error.
2798 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2800 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2802 * tekhex.c (first_phase): Fail if the section is too big.
2803 * versados.c (struct esdid): Add content_size field.
2804 (process_otr): Use and check the new field.
2805 (versados_get_section_contents): Check that the section exists and
2806 that the requested data is available.
2808 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2810 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2812 2015-01-20 Alan Modra <amodra@gmail.com>
2815 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2816 ELF_COMMON_DEF syms.
2818 2015-01-19 Alan Modra <amodra@gmail.com>
2821 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2822 linker script assignments too.
2823 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2824 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2826 2015-01-19 Alan Modra <amodra@gmail.com>
2828 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2829 to allow return of first howto.
2830 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2831 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2832 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2833 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2834 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2835 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2836 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2837 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2838 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2839 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2840 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2841 (spu_elf_reloc_type_lookup): Adjust to suit.
2843 2015-01-19 Alan Modra <amodra@gmail.com>
2845 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2846 (bfd_get_section_limit): ..here.
2847 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2848 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2849 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2850 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2851 bfd_reloc_outofrange check.
2852 * bfd-in2.h: Regenerate.
2854 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2855 on zero size relocs.
2856 * ecoff.c (ecoff_reloc_link_order): Likewise.
2857 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2858 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2860 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2861 (_bfd_clear_contents): Likewise.
2862 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2863 (mips_elf_perform_relocation): Likewise.
2865 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2866 from malloc on zero size alloc.
2867 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2868 * elflink.c (elf_reloc_link_order): Likewise.
2869 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2870 * pdp11.c (aout_link_reloc_link_order): Likewise.
2871 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2873 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2874 bitsize 0, and complain_overflow_dont.
2875 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2876 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2877 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2878 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2879 * elf32-arc.c (elf_arc_howto_table): Likewise.
2880 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2881 * elf32-avr.c (elf_avr_howto_table): Likewise.
2882 * elf32-bfin.c (bfin_howto_table): Likewise.
2883 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2884 * elf32-cris.c (cris_elf_howto_table): Likewise.
2885 * elf32-crx.c (crx_elf_howto_table): Likewise.
2886 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2887 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2888 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2889 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2890 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2891 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2892 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2893 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2894 * elf32-i386.c (elf_howto_table): Likewise.
2895 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2896 * elf32-i960.c (elf32_i960_relocate): Likewise.
2897 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2898 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2899 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2900 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2901 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2902 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2903 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2904 * elf32-m68k.c (howto_table): Likewise.
2905 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2906 * elf32-mep.c (mep_elf_howto_table): Likewise.
2907 * elf32-metag.c (elf_metag_howto_table): Likewise.
2908 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2909 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2910 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2911 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2912 * elf32-mt.c (mt_elf_howto_table): Likewise.
2913 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2914 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2915 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2916 * elf32-pj.c (pj_elf_howto_table): Likewise.
2917 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2918 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2919 * elf32-rx.c (rx_elf_howto_table): Likewise.
2920 * elf32-s390.c (elf_howto_table): Likewise.
2921 * elf32-score.c (elf32_score_howto_table): Likewise.
2922 * elf32-score7.c (elf32_score_howto_table): Likewise.
2923 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2924 * elf32-spu.c (elf_howto_table): Likewise.
2925 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2926 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2927 * elf32-v850.c (v850_elf_howto_table): Likewise.
2928 * elf32-vax.c (howto_table): Likewise.
2929 * elf32-visium.c (visium_elf_howto_table): Likewise.
2930 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2931 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2932 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2933 * elf32-xtensa.c (elf_howto_table): Likewise.
2934 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2935 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2936 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2937 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2938 * elf64-s390.c (elf_howto_table): Likewise.
2939 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2940 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2941 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2942 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2943 (elfNN_aarch64_howto_none): Likewise.
2944 * elfxx-ia64.c (ia64_howto_table): Likewise.
2945 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2946 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2947 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2949 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2952 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2953 about -fPIC if the symbol is undefined when building executable.
2955 2015-01-15 Nick Clifton <nickc@redhat.com>
2958 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2959 error message. Never return an invalid howto pointer.
2960 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2961 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2962 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2963 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2964 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2965 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2966 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2967 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2968 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2969 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2970 * elf32-vax.c (rtype_to_howto): Likewise.
2971 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2972 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2973 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2974 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2975 (sh_elf_reloc): Check that the reloc is in range.
2976 * reloc.c (bfd_perform_relocation): Check that the section is big
2977 enough for the entire reloc.
2978 (bfd_generic_get_relocated_section_contents): Report unexpected
2979 return values from perform_reloc.
2981 2015-01-15 Nick Clifton <nickc@redhat.com>
2983 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2984 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2987 2015-01-15 Alan Modra <amodra@gmail.com>
2989 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2990 any output section matching a linker created dynobj section.
2992 2015-01-15 Alan Modra <amodra@gmail.com>
2995 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2996 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2997 Don't assign symtab file position unless symbols will be output.
2998 Merge blocks with condition in common. Don't call
2999 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3000 unless other symbols are output. Move assignment of symtab_shndx
3001 file position. Localize variable.
3003 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3005 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3006 trying to defer them to runtime.
3008 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3010 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3011 to check if a symbol should be bound symbolically.
3013 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3015 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3016 for TLSLE_MOVW_TPREL_G2.
3018 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3021 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3022 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3023 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3026 2015-01-12 Terry Guo <terry.guo@arm.com>
3028 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3030 (_bfd_elf_gc_mark_extra_sections): Use it.
3032 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3035 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3036 only discard space for pc-relative relocs symbols which turn
3037 out to need copy relocs.
3039 2015-01-09 Nick Clifton <nickc@redhat.com>
3041 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3043 (getsym): Return false if there was not enough data to extract the
3046 2015-01-09 Anthony Green <green@moxielogic.com>
3048 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3050 2015-01-08 Nick Clifton <nickc@redhat.com>
3052 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3053 16-bit absolute BR instructions to 10-bit pc-relative JMP
3056 2015-01-08 Nick Clifton <nickc@redhat.com>
3059 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3060 to load the line table.
3061 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3063 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3064 the Data Directory Size is too large.
3066 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3069 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3070 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3072 2015-01-06 Nick Clifton <nickc@redhat.com>
3075 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3078 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3079 (bfd_perform_relocation): Include the size of the reloc in the
3080 test for an out of range relocation.
3081 (bfd_generic_get_relocated_section_contents): Remove reloc range
3084 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3085 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3086 avoid reading off the end of the buffer.
3088 (first_phase): Likewise.
3089 (pass_over): Pass an end pointer to the invoked function.
3091 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3094 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3096 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3098 2015-01-05 Nick Clifton <nickc@redhat.com>
3101 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3102 is at least big enough for the header to be read.
3103 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3104 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3105 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3106 unrecognized commands.
3107 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3108 when indexing into the string table.
3110 2015-01-01 Alan Modra <amodra@gmail.com>
3112 Update year range in copyright notice of all files.
3114 For older changes see ChangeLog-2014
3116 Copyright (C) 2015 Free Software Foundation, Inc.
3118 Copying and distribution of this file, with or without modification,
3119 are permitted in any medium without royalty provided the copyright
3120 notice and this notice are preserved.
3126 version-control: never