1 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
5 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
6 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
9 2015-09-20 Rich Felker <dalias@libc.org>
11 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
12 .interp when info->nointerp.
13 (bfd_elf_size_dynamic_sections): Adjust assert.
14 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
16 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
17 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
18 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
19 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
20 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
21 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
22 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
23 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
24 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
25 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
26 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
27 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
28 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
29 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
30 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
31 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
32 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
33 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
34 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
35 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
36 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
37 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
38 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
39 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
40 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
41 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
42 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
43 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
44 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
45 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
46 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
47 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
48 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
49 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
51 2015-09-18 Doug Evans <xdje42@gmail.com>
53 * targets.c (enum bfd_flavour): Add comment.
54 (bfd_flavour_name): New function.
55 * bfd-in2.h: Regenerate.
57 2015-09-18 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
60 from no_tls_get_addr_opt.
61 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
62 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
65 2015-09-17 Alan Modra <amodra@gmail.com>
68 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
71 2015-09-16 Alan Modra <amodra@gmail.com>
74 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
75 insert a run. Return status in case of malloc failure.
78 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
80 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
81 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
83 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
84 up instructions according to ABI.
86 2015-09-14 Rich Felker <dalias@libc.org>
88 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
89 instead of clearing it on cross-section relocations.
90 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
92 2015-09-12 Helge Deller <deller@gmx.de>
95 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
98 2015-09-09 Jiong Wang <jiong.wang@arm.com>
100 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
102 2015-09-09 Jiong Wang <jiong.wang@arm.com>
104 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
105 TLS local dynamic traditional relocations types.
106 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
107 local executable relaxation.
109 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
111 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
114 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (R_386_irelative): Renamed to ...
118 (R_386_vt_offset): Updated.
119 (elf_i386_rtype_to_howto): Likewise.
120 (elf_i386_relocate_section): Likewise.
122 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
125 * elf32-i386.c (elf_i386_link_hash_entry): Add
126 func_pointer_refcount.
127 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
128 (elf_i386_get_local_sym_hash): Likewise.
129 (elf_i386_copy_indirect_symbol): Also copy
130 func_pointer_refcount.
131 (elf_i386_check_relocs): Increment func_pointer_refcount.
132 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
133 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
134 there are only function pointer relocations which can be
135 resolved at run-time. Keep dynanamic relocations for run-time
136 function pointer initialization.
137 (elf_i386_relocate_section): Copy dynamic function pointer
139 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
140 func_pointer_refcount.
141 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
142 (elf_x86_64_get_local_sym_hash): Likewise.
143 (elf_x86_64_copy_indirect_symbol): Also copy
144 func_pointer_refcount.
145 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
146 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
147 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
148 there are only function pointer relocations which can be
149 resolved at run-time. Keep dynanamic relocations for run-time
150 function pointer initialization.
151 (elf_x86_64_relocate_section): Copy dynamic function pointer
154 2015-09-01 Alan Modra <amodra@gmail.com>
156 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
157 if .opd section has been edited.
159 2015-09-01 Alan Modra <amodra@gmail.com>
162 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
163 (enum ppc_stub_type): Add ppc_stub_save_res.
164 (struct map_stub): Add "next" and "needs_save_res".
165 (struct ppc_link_hash_entry): Add "save_res" flag.
166 (struct ppc_link_hash_table): Add "group".
167 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
168 stub_sec is non-null. Set "save_res".
169 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
170 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
171 (ppc_build_one_stub): Handle ppc_stub_save_res.
172 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
173 stub for linker defined save_res sym.
174 (group_sections): Init new fields of struct map_stub.
175 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
176 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
178 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
180 2015-08-31 Alan Modra <amodra@gmail.com>
182 * elf64-ppc.c (get_r2off): Return -1 on error.
183 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
184 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
185 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
186 Add condition in test for -R objects.
188 2015-08-31 Alan Modra <amodra@gmail.com>
190 * section.c (section_id): Make file scope.
191 (bfd_get_next_section_id): New function.
192 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
193 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
194 group. Update all uses.
195 (struct ppc_link_hash_table): Delete top_id, top_index, and
196 input_list. Add sec_info_arr_size. Rename stub_group to
197 sec_info, and make group info indirect. Update stub_group refs
199 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
201 (ppc_build_one_stub): Delete FIXME.
202 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
203 sections, not just input sections. Don't create htab->input_list.
204 (ppc64_elf_next_input_section): Update to use sec_info union as
207 (group_sections): Pass "info" param rather than "htab". Iterate
208 over output sections rather than input_list. Use sec_info union
209 as list pointers. Alloc atruct map_stub, and return fail status.
210 * bfd-in2.h: Regenerate.
212 2015-08-31 Alan Modra <amodra@gmail.com>
214 * elflink.c (elf_sort_symbol): Use correctly sized type for
215 calculating signed section->id difference.
216 (elf_link_add_object_symbols): Likewise.
217 * pef.c (bfd_pef_scan_start_address): Warning fix.
218 * vms-alpha.c (vms_new_section_hook): Likewise.
220 2015-08-31 Alan Modra <amodra@gmail.com>
222 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
223 (find_relocs_at_address_addr): Make "reloc_type" an enum.
224 (nds32_elf_relax_delete_blanks): Warning fix.
225 (nds32_elf_relax_loadstore): Correct loop bound.
227 2015-08-31 Alan Modra <amodra@gmail.com>
229 * section.c (struct bfd_section): Make "id" and "index" unsigned.
230 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
231 * elf.c (elf_map_symbols): Likewise.
232 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
233 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
234 (ppc64_elf_setup_section_lists): Ditto for local vars.
235 * elf32-arm.c: Similarly to elf64-ppc.c.
236 * elf32-avr.c: Likewise.
237 * elf32-hppa.c: Likewise.
238 * elf32-m68hc1x.c: Likewise.
239 * elf32-metag.c: Likewise.
240 * elf32-nios2.c: Likewise.
241 * elfnn-aarch64.c: Likewise.
242 * simple.c (struct saved_offsets): Make "section_count" unsigned.
243 * bfd-in2.h: Regenerate.
245 2015-08-27 Alan Modra <amodra@gmail.com>
248 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
249 (elf_backend_sort_relocs_p): Define.
251 2015-08-26 Alan Modra <amodra@gmail.com>
254 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
255 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
256 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
258 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
260 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
263 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
264 ISA value to a bfd machine number.
265 (bfd_mips_isa_ext): Update the ISA level and revision if
266 necessary. Use mips_mach_extends_p to decide if the ISA extension
268 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
269 be inferred from the ABI setting. Set the ISA level from the
270 maximum of the incoming and outgoing ISA levels.
272 2015-08-25 Nick Clifton <nickc@redhat.com>
275 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
276 about multiple symbol tables.
278 2015-08-25 Renlin Li <renlin.li@arm.com>
280 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
282 * bfd-in2.h: Regenerate.
284 2015-08-22 Alan Modra <amodra@gmail.com>
286 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
287 Don't copy fields not set by _bfd_elf_swap_verdef_in.
289 2015-08-19 Jiong Wang <jiong.wang@arm.com>
291 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
292 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
293 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
294 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
295 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
296 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
297 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
298 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
299 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
300 (elfNN_aarch64_final_link_relocate): Likewise.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
304 2015-08-19 Jiong Wang <jiong.wang@arm.com>
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
307 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
308 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
309 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
310 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
311 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
312 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
313 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
314 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
315 * bfd-in2.h: Regenerate.
316 * libbfd.h: Regenerate.
318 2015-08-19 Jiong Wang <jiong.wang@arm.com>
321 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
322 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
323 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
324 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
325 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
326 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
327 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
328 (elfNN_aarch64_final_link_relocate): Likewise.
329 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
330 (_bfd_aarch64_elf_resolve_relocation): Likewise.
332 2015-08-19 Jiong Wang <jiong.wang@arm.com>
334 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
335 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
336 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
337 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
338 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
339 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
340 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
341 * bfd-in2.h: Regenerate.
342 * libbfd.h: Regenerate.
344 2015-08-19 Jiong Wang <jiong.wang@arm.com>
346 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
347 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
348 (aarch64_reloc_got_type): Likewise.
349 (elfNN_aarch64_final_link_relocate): Likewise.
350 (elfNN_aarch64_relocate_section): Likewise.
351 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
352 (_bfd_aarch64_elf_resolve_relocation): Likewise.
354 2015-08-19 Jiong Wang <jiong.wang@arm.com>
356 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
357 * bfd-in2.h: Regenerate.
358 * libbfd.h: Regenerate.
359 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
360 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
362 2015-08-19 Alan Modra <amodra@gmail.com>
364 * elf-s390-common.c: Simplify expressions using
365 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
366 * elf32-arm.c: Likewise.
367 * elf32-bfin.c: Likewise.
368 * elf32-frv.c: Likewise.
369 * elf32-m68k.c: Likewise.
370 * elf32-nios2.c: Likewise.
371 * elf32-ppc.c: Likewise.
372 * elf32-s390.c: Likewise.
373 * elf32-sh.c: Likewise.
374 * elf64-alpha.c: Likewise.
375 * elf64-ppc.c: Likewise.
376 * elf64-s390.c: Likewise.
377 * elflink.c: Likewise.
379 2015-08-18 Jiong Wang <jiong.wang@arm.com>
381 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
382 (elfNN_aarch64_relocate_section): Likewise.
383 (elfNN_aarch64_gc_sweep_hook): Likewise.
384 (elfNN_aarch64_check_relocs): Likewise.
386 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
389 * elf-bfd.h (elf_link_hash_table): Add dynsym.
390 * elf32-i386.c (elf_i386_reloc_type_class): Return
391 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
392 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
393 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
394 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
395 (elf_final_link_info): Remove dynsym_sec.
396 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
397 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
398 dynsym_sec with dynsym.
400 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
402 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
403 fields with bfd_link_executable, bfd_link_dll,
404 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
405 * bfd/bout.c: Likewise.
406 * bfd/coff-alpha.c: Likewise.
407 * bfd/coff-arm.c: Likewise.
408 * bfd/coff-i386.c: Likewise.
409 * bfd/coff-i960.c: Likewise.
410 * bfd/coff-m68k.c: Likewise.
411 * bfd/coff-mcore.c: Likewise.
412 * bfd/coff-mips.c: Likewise.
413 * bfd/coff-ppc.c: Likewise.
414 * bfd/coff-rs6000.c: Likewise.
415 * bfd/coff-sh.c: Likewise.
416 * bfd/coff-tic80.c: Likewise.
417 * bfd/coff-x86_64.c: Likewise.
418 * bfd/coff64-rs6000.c: Likewise.
419 * bfd/coffgen.c: Likewise.
420 * bfd/cofflink.c: Likewise.
421 * bfd/ecoff.c: Likewise.
422 * bfd/ecofflink.c: Likewise.
423 * bfd/elf-bfd.h: Likewise.
424 * bfd/elf-eh-frame.c: Likewise.
425 * bfd/elf-ifunc.c: Likewise.
426 * bfd/elf-m10200.c: Likewise.
427 * bfd/elf-m10300.c: Likewise.
428 * bfd/elf-s390-common.c: Likewise.
429 * bfd/elf-vxworks.c: Likewise.
430 * bfd/elf.c: Likewise.
431 * bfd/elf32-arm.c: Likewise.
432 * bfd/elf32-avr.c: Likewise.
433 * bfd/elf32-bfin.c: Likewise.
434 * bfd/elf32-cr16.c: Likewise.
435 * bfd/elf32-cr16c.c: Likewise.
436 * bfd/elf32-cris.c: Likewise.
437 * bfd/elf32-crx.c: Likewise.
438 * bfd/elf32-d10v.c: Likewise.
439 * bfd/elf32-dlx.c: Likewise.
440 * bfd/elf32-epiphany.c: Likewise.
441 * bfd/elf32-fr30.c: Likewise.
442 * bfd/elf32-frv.c: Likewise.
443 * bfd/elf32-ft32.c: Likewise.
444 * bfd/elf32-h8300.c: Likewise.
445 * bfd/elf32-hppa.c: Likewise.
446 * bfd/elf32-i370.c: Likewise.
447 * bfd/elf32-i386.c: Likewise.
448 * bfd/elf32-i860.c: Likewise.
449 * bfd/elf32-ip2k.c: Likewise.
450 * bfd/elf32-iq2000.c: Likewise.
451 * bfd/elf32-lm32.c: Likewise.
452 * bfd/elf32-m32c.c: Likewise.
453 * bfd/elf32-m32r.c: Likewise.
454 * bfd/elf32-m68hc11.c: Likewise.
455 * bfd/elf32-m68hc1x.c: Likewise.
456 * bfd/elf32-m68k.c: Likewise.
457 * bfd/elf32-mcore.c: Likewise.
458 * bfd/elf32-mep.c: Likewise.
459 * bfd/elf32-metag.c: Likewise.
460 * bfd/elf32-microblaze.c: Likewise.
461 * bfd/elf32-moxie.c: Likewise.
462 * bfd/elf32-msp430.c: Likewise.
463 * bfd/elf32-mt.c: Likewise.
464 * bfd/elf32-nds32.c: Likewise.
465 * bfd/elf32-nios2.c: Likewise.
466 * bfd/elf32-or1k.c: Likewise.
467 * bfd/elf32-ppc.c: Likewise.
468 * bfd/elf32-rl78.c: Likewise.
469 * bfd/elf32-rx.c: Likewise.
470 * bfd/elf32-s390.c: Likewise.
471 * bfd/elf32-score.c: Likewise.
472 * bfd/elf32-score7.c: Likewise.
473 * bfd/elf32-sh-symbian.c: Likewise.
474 * bfd/elf32-sh.c: Likewise.
475 * bfd/elf32-sh64.c: Likewise.
476 * bfd/elf32-spu.c: Likewise.
477 * bfd/elf32-tic6x.c: Likewise.
478 * bfd/elf32-tilepro.c: Likewise.
479 * bfd/elf32-v850.c: Likewise.
480 * bfd/elf32-vax.c: Likewise.
481 * bfd/elf32-visium.c: Likewise.
482 * bfd/elf32-xc16x.c: Likewise.
483 * bfd/elf32-xstormy16.c: Likewise.
484 * bfd/elf32-xtensa.c: Likewise.
485 * bfd/elf64-alpha.c: Likewise.
486 * bfd/elf64-hppa.c: Likewise.
487 * bfd/elf64-ia64-vms.c: Likewise.
488 * bfd/elf64-mmix.c: Likewise.
489 * bfd/elf64-ppc.c: Likewise.
490 * bfd/elf64-s390.c: Likewise.
491 * bfd/elf64-sh64.c: Likewise.
492 * bfd/elf64-x86-64.c: Likewise.
493 * bfd/elflink.c: Likewise.
494 * bfd/elfnn-aarch64.c: Likewise.
495 * bfd/elfnn-ia64.c: Likewise.
496 * bfd/elfxx-mips.c: Likewise.
497 * bfd/elfxx-sparc.c: Likewise.
498 * bfd/elfxx-tilegx.c: Likewise.
499 * bfd/i386linux.c: Likewise.
500 * bfd/linker.c: Likewise.
501 * bfd/m68klinux.c: Likewise.
502 * bfd/pdp11.c: Likewise.
503 * bfd/pe-mips.c: Likewise.
504 * bfd/peXXigen.c: Likewise.
505 * bfd/reloc.c: Likewise.
506 * bfd/reloc16.c: Likewise.
507 * bfd/sparclinux.c: Likewise.
508 * bfd/sunos.c: Likewise.
509 * bfd/vms-alpha.c: Likewise.
510 * bfd/xcofflink.c: Likewise.
512 2015-08-18 Alan Modra <amodra@gmail.com>
515 * Makefile.am: Use $(SED) in place of sed throughout.
516 * Makefile.in: Regenerate.
518 2015-08-18 Alan Modra <amodra@gmail.com>
520 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
521 if already defined, and set linker_def.
522 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
525 2015-08-14 Alan Modra <amodra@gmail.com>
528 * elf32-or1k.c: Revert 2015-08-11 change.
530 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
533 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
534 for read-only segment with dynamic IFUNC relocations.
535 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
537 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
539 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
540 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
541 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
542 Update to use 'or' instead of 'addu/daddu'.
543 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
544 (move_insns_32): Reorder table.
546 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
549 relocations in debug sections.
550 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
552 2015-08-11 Jiong Wang <jiong.wang@arm.com>
554 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
555 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
557 2015-08-11 Jiong Wang <jiong.wang@arm.com>
559 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
560 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
562 2015-08-11 Jiong Wang <jiong.wang@arm.com>
564 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
565 Loose the check for symbol from ABS section.
566 (elfNN_aarch64_size_stubs): Pass sym_sec.
568 2015-08-11 Jiong Wang <jiong.wang@arm.com>
571 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
572 calls go through plt stub.
573 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
574 JUMP26 relocation to support inserting veneer for call to plt stub.
576 2015-08-11 Jiong Wang <jiong.wang@arm.com>
578 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
579 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
580 (aarch64_reloc_got_type): Likewise.
581 (elfNN_aarch64_final_link_relocate): Likewise.
582 (elfNN_aarch64_relocate_section): Likewise.
583 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
584 (_bfd_aarch64_elf_resolve_relocation): Likewise.
586 2015-08-11 Jiong Wang <jiong.wang@arm.com>
588 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
589 * bfd-in2.h: Regenerate.
590 * libbfd.h: Regenerate.
591 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
592 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
594 2015-08-11 Jiong Wang <jiong.wang@arm.com>
596 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
597 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
598 (aarch64_reloc_got_type): Likewise.
599 (elfNN_aarch64_final_link_relocate): Likewise.
600 (elfNN_aarch64_relocate_section): Likewise.
601 (elfNN_aarch64_gc_sweep_hook): Likewise.
602 (elfNN_aarch64_check_relocs): Likewise.
603 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
604 (_bfd_aarch64_elf_resolve_relocation): Likewise.
606 2015-08-11 Jiong Wang <jiong.wang@arm.com>
608 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
609 * bfd-in2.h: Regenerate.
610 * libbfd.h: Regenerate.
611 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
612 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
614 2015-08-11 Jiong Wang <jiong.wang@arm.com>
616 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
617 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
618 (aarch64_reloc_got_type): Likewise.
619 (elfNN_aarch64_final_link_relocate): Likewise.
620 (elfNN_aarch64_relocate_section): Likewise.
621 (elfNN_aarch64_gc_sweep_hook): Likewise.
622 (elfNN_aarch64_check_relocs): Likewise.
623 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
624 (_bfd_aarch64_elf_resolve_relocation): Likewise.
626 2015-08-11 Jiong Wang <jiong.wang@arm.com>
628 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
629 * bfd-in2.h: Regenerate.
630 * libbfd.h: Regenerate.
631 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
632 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
634 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
637 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
638 relocations in debug sections.
639 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
641 2015-08-11 Peter Zotov <whitequark@whitequark.org>
644 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
645 (R_OR1K_16_PCREL): Likewise.
646 (R_OR1K_8_PCREL): Likewise.
648 2015-08-11 Nick Clifton <nickc@redhat.com>
651 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
655 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
657 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
659 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
661 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
663 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
665 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
667 * elf-bfd.h (elf_symbol_version): New enum.
668 (elf_link_hash_entry): Replace hidden with versioned.
669 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
670 version if the symbol is unversioned. Initialize versioned.
671 (_bfd_elf_add_default_symbol): Don't look for symbol version
672 if the symbol is unversioned or hidden. Initialize versioned.
673 (elf_collect_hash_codes): Don't look for symbol version if the
674 symbol is unversioned.
675 (elf_collect_gnu_hash_codes): Likewise.
676 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
677 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
679 (elf_link_output_extsym): Likewise.
681 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
684 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
685 sh_link and sh_info fields in stripped section headers, we also
686 check if the sh_type, sh_flags, sh_addralign and sh_entsize
687 fields of the output section match the output. Since
688 --only-keep-debug turns all non-debug sections into SHT_NOBITS
689 sections, the output SHT_NOBITS type matches any input type.
691 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
694 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
695 if the new symbol matches the existing one. The new hidden
696 versioned symbol matches the existing symbol if they have the
697 same symbol version. Update the existing symbol only if they
699 (_bfd_elf_add_default_symbol): Update call to
700 _bfd_elf_merge_symbol.
701 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
703 (elf_link_add_object_symbols): Override a definition only if the
704 new symbol matches the existing one.
705 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
706 the hidden versioned symbol.
707 (elf_link_output_extsym): Bind a symbol locally when linking
708 executable if it is locally defined, hidden versioned, not
709 referenced by shared library and not exported. Turn on
710 VERSYM_HIDDEN only if the hidden versioned symbol is defined
713 2015-08-05 Nick Clifton <nickc@redhat.com>
715 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
716 sh_info fields of sections whose type has been changed to
719 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
720 Tyler Hicks <tyhicks@canonical.com>
723 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
724 and stack overflow when char is signed and \200-\376 was in place of hex
725 digit; also fixes \377 was handled as EOF instead of "incorrect character".
726 (ihex_read_section): Changed for consistency.
727 (ihex_bad_byte): Prevent (now impossible to trigger) stack
728 overflow and incorrect escape sequence handling.
729 * srec.c (srec_bad_byte): Likewise.
731 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
733 * elf32-cris.c (cris_elf_relocate_section)
734 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
735 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
736 just link_info->symbolic, to check if a symbol should be bound
739 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
742 * elflink.c (_bfd_elf_add_default_symbol): Add the default
743 symbol if not performing a relocatable link.
744 (elf_link_add_object_symbols): Adjust the default symbol if
745 not performing a relocatable link.
747 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
749 * elflink.c (elf_link_add_object_symbols): Remove
750 !info->relocatable check for info->executable. Add
751 !info->relocatable check for !info->executable.
752 (elf_link_output_extsym): Remove
753 !info->relocatable check for info->executable.
755 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
757 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
758 assignment loop for bfd plugin objects.
760 2015-07-28 Alan Modra <amodra@gmail.com>
762 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
763 segment for loaded sections after nonloaded sections if the
764 sections are on the same page.
766 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
768 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
769 * config.in, configure: Regenerate.
771 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
773 * configure: Regenerated.
775 2015-07-27 Nick Clifton <nickc@redhat.com>
777 * elf32-msp430.c (uses_large_model): New function.
778 (msp430_elf_eh_frame_address_size): New function.
779 (elf_backend_eh_frame_address_size): Define.
781 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
784 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
786 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
789 * elf32-arm.c (elf_backend_extern_protected_data): Define.
791 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
794 * elflink.c (elf_link_output_extsym): Check symbol version
795 section check only if not linking executable, the symbol is
796 referenced by shared library or not locally defined.
798 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
800 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
801 check if a symbol should be bound symbolically.
802 * elf32-hppa.c (elf32_hppa_check_relocs,
803 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
804 elf32_hppa_finish_dynamic_symbol): Likewise.
805 * elf32-m68k.c (elf_m68k_check_relocs,
806 elf_m68k_relocate_section): Likewise.
807 * elf32-nios2.c (nios2_elf32_relocate_section,
808 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
809 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
810 elf32_tic6x_relocate_section): Likewise.
812 2015-07-24 Alan Modra <amodra@gmail.com>
814 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
815 prefix for reloc section corresponding to rela section associated
816 with renamed debug section.
818 2015-07-24 Alan Modra <amodra@gmail.com>
820 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
823 2015-07-23 Joseph Myers <joseph@codesourcery.com>
825 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
826 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
827 difference, not to host pointer.
829 2015-07-22 Alan Modra <amodra@gmail.com>
831 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
832 return -1 if symbol referenced is not defined. Tidy.
834 2015-07-20 Alan Modra <amodra@gmail.com>
836 * po/SRC-POTFILES.in: Regenerate.
838 2015-07-17 Jiong Wang <jiong.wang@arm.com>
840 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
841 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
843 2015-07-16 Jiong Wang <jiong.wang@arm.com>
845 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
846 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
847 (aarch64_reloc_got_type): Ditto.
848 (elfNN_aarch64_final_link_relocate): Ditto.
849 (elfNN_aarch64_relocate_section): Ditto.
850 (elfNN_aarch64_gc_sweep_hook): Ditto.
851 (elfNN_aarch64_check_relocs): Ditto.
852 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
853 (_bfd_aarch64_elf_resolve_relocation): Ditto.
855 2015-07-16 Jiong Wang <jiong.wang@arm.com>
857 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
858 * bfd-in2.h: Regenerate.
859 * libbfd.h: Regenerate.
860 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
861 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
863 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
866 * bfd.c (bfd_convert_section_size): New function.
867 (bfd_convert_section_contents): Likewise.
868 * bfd-in2.h: Regenerated.
870 2015-07-09 Catherine Moore <clm@codesourcery.com>
872 * elflink.c (bfd_elf_size_dynamic_sections): Call to
873 _bfd_elf_maybe_strip_eh_frame_hdr should be before
874 bed->elf_backend_size_dynamic_sections.
876 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
878 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
880 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
882 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
883 plus addend rather than the original st_value when looking up
884 entries in opd->adjust.
886 2015-07-03 Kai Tietz <ktietz@redhat.com>
887 Nick Clifton <nickc@redhat.com>
890 * coffcode.h (coff_bfd_gc_sections): Define default
891 to bfd_coff_gc_sections function.
892 (coff_gc_mark_hook_fn): New type.
893 * coffgen.c (init_reloc_cookie): Copy and adjust coff
894 related code about gc-sections from elflink.c to here.
895 (fini_reloc_cookie): Likewise.
896 (init_reloc_cookie_rels): Likewise.
897 (fini_reloc_cookie_rels): Likewise.
898 (init_reloc_cookie_for_section): Likewise.
899 (fini_reloc_cookie_for_section): Likewise.
900 (_bfd_coff_gc_mark_hook): Likewise.
901 (_bfd_coff_gc_mark_rsec): Likewise.
902 (_bfd_coff_gc_mark_reloc): Likewise.
903 (_bfd_coff_gc_mark): Likewise.
904 (_bfd_coff_gc_mark_extra_sections): Likewise.
905 (coff_gc_sweep_symbol_info): Likewise.
906 (coff_gc_sweep_symbol): Likewise.
907 (gc_sweep_hook_fn): Likewise.
908 (coff_gc_sweep): Likewise.
909 (bfd_coff_gc_sections): Likewise.
910 (_bfd_coff_gc_keep): Likewise.
911 * libcoff-in.h (coff_reloc_cookie): New struct.
912 (bfd_coff_gc_sections): New prototype.
913 * libcoff.h: Regenerate.
915 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
916 Cesar Philippidis <cesar@codesourcery.com>
918 * bfd-in2.h: Regenerated.
919 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
920 (elf_nios2_r1_howto_table_rel): This.
921 (elf_nios2_r2_howto_table_rel): New.
923 (lookup_howto): Add ABFD parameter. Adjust to look up in either
924 the R1 or R2 relocation table, as determined by ABFD.
925 (nios2_reloc_map): Add R2 relocations.
926 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
927 Pass it the ABFD parameter.
928 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
929 return an R1 or R2 relocation.
930 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
931 Pass it the ABFD parameter.
932 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
934 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
935 * libbfd.h: Regenerated.
936 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
937 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
938 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
939 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
940 (BFD_RELOC_NIOS2_R2_T2I4): New.
941 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
942 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
943 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
944 (BFD_RELOC_NIOS2_R2_X2L5): New.
945 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
946 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
947 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
948 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
950 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
951 Cesar Philippidis <cesar@codesourcery.com>
953 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
954 * bfd-in2.h: Regenerated.
955 * cpu-nios2.c (nios2_compatible): New.
956 (N): Use nios2_compatible instead of bfd_default_compatible.
957 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
958 (arch_info_struct): New.
959 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
960 * elf32-nios2.c (is_nios2_elf): New.
961 (nios2_elf32_merge_private_bfd_data): New.
962 (nios2_elf32_object_p): New.
963 (bfd_elf32_bfd_merge_private_bfd_data): Define.
964 (elf_backend_object_p): Define.
966 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
968 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
970 2015-06-30 Nick Clifton <nickc@redhat.com>
973 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
974 (write_obj_attribute): Likewise.
975 (elf_new_obj_attr): Likewise.
976 (bfd_elf_get_obj_attr_int): Likewise.
977 (bfd_elf_add_obj_attr_int): Likewise.
978 (bfd_elf_add_obj_attr_string): Likewise.
979 (bfd_elf_add_obj_attr_int_string): Likewise.
980 (gnu_obj_attrs_arg_type): Likewise.
981 (_bfd_elf_obj_attrs_arg_type): Likewise.
982 (_bfd_elf_parse_attributes): Likewise.
983 (_bfd_elf_merge_unknown_attribute_list): Likewise.
984 * elf-bfd.h (struct obj_attribute_list): Likewise.
987 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
989 * bfd-in.h (compressed_debug_section_type): Remove
991 * bfd-in2.h : Regenerated.
993 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
995 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
996 instead of !shared to indicate an application vs shared library.
997 (_bfd_mips_elf_size_dynamic_sections): Likewise.
998 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
999 (_bfd_mips_elf_get_target_dtag): Likewise.
1001 2015-06-25 DJ Delorie <dj@redhat.com>
1003 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1004 REL loads to match RELA stores.
1006 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1009 initialize sh_size for .shstrtab here.
1011 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf-bfd.h (elf_sym_strtab): New.
1015 (elf_link_hash_table): Add strtabcount, strtabsize and
1017 (_bfd_elf_stringtab_init): Removed.
1018 * elf.c (_bfd_elf_stringtab_init): Removed.
1019 (_bfd_elf_compute_section_file_positions): Replace
1020 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1021 _bfd_stringtab_size with
1022 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1023 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1024 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1026 (swap_out_syms): Likewise.
1027 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1028 with elf_strtab_hash. Remove symbuf, symbuf_count,
1029 symbuf_size and shndxbuf_size.
1030 (elf_link_flush_output_syms): Removed.
1031 (elf_link_output_sym): Renamed to ...
1032 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1033 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1035 (elf_link_swap_symbols_out): New.
1036 (elf_link_output_extsym): Replace elf_link_output_sym with
1037 elf_link_output_symstrtab.
1038 (elf_link_input_bfd): Likewise.
1039 (elf_final_link_free): Replace _bfd_stringtab_free with
1040 _bfd_elf_strtab_free. Remove symbuf.
1041 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1042 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1043 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1044 strtab. Initialize symshndxbuf to -1 when number of sections
1045 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1046 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1047 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1048 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1049 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1050 _bfd_elf_strtab_emit.
1052 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1057 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1060 space for the first .plt entry.
1061 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1062 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1063 there are PLT relocations.
1064 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1065 allocate space for the first .plt entry.
1066 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1067 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1068 there are PLT relocations.
1070 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1073 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1074 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1077 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1079 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1080 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1081 relocations against read-only sections.
1083 2015-06-18 Nick Clifton <nickc@redhat.com>
1086 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1088 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1090 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1091 * bfd-in2.h : Regenerate.
1093 2015-06-16 Alan Modra <amodra@gmail.com>
1095 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1098 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1100 * elf-bfd.h : Remove struct elf_build_id.
1101 * bfd.c : Add struct bfd_build_id.
1102 * bfd-in2.h: Regenerate.
1103 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1104 * libpei.h: Add protoype and macros for
1105 bfd_XXi_slurp_codeview_record.
1106 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1107 * peicode.h (pe_bfd_read_buildid): Add.
1108 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1110 2015-06-15 Renlin Li <renlin.li@arm.com>
1112 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1113 * bfd-in2.h: Regenerate.
1114 * libbfd.h: Regenerate.
1115 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1116 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1118 2015-06-15 Alan Modra <amodra@gmail.com>
1120 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1121 2014-03-26 change. Call _bfd_clear_contents for relocs against
1122 local and global symbols defined in discarded input sections.
1124 2015-06-05 Nick Clifton <nickc@redhat.com>
1126 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1127 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1128 (msp430x_howto_table): Likewise.
1130 2015-06-05 Alan Modra <amodra@gmail.com>
1132 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1133 relocs with insns moved by --ppc476-workaround. Correct
1134 output of REL16 relocs.
1136 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1138 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1139 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1140 (elfNN_aarch64_final_link_relocate): Ditto.
1141 (elfNN_aarch64_gc_swap_hook): Ditto.
1142 (elfNN_aarch64_check_relocs): Ditto.
1143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1145 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1147 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1148 * bfd-in2.h: Regenerate.
1149 * libbfd.h: Regenerate.
1150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1151 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1153 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1155 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1156 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1157 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1158 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1160 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1162 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1163 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1164 (elfNN_aarch64_final_link_relocate): Ditto.
1165 (elfNN_aarch64_gc_swap_hook): Ditto.
1166 (elfNN_aarch64_check_relocs): Ditto.
1167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1169 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1171 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1172 * bfd-in2.h: Regenerate.
1173 * libbfd.h: Regenerate.
1174 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1175 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1177 2015-05-28 Catherine Moore <clm@codesourcery.com>
1178 Bernd Schmidt <bernds@codesourcery.com>
1179 Paul Brook <paul@codesourcery.com>
1182 * bfd-in2.h: Regenerated.
1183 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1184 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1185 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1187 (compact_eh_frame_hdr_info): Declare.
1188 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1189 fields and compact-eh fields.
1190 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1191 (bfd_elf_section_data): Add eh_frame_entry_field.
1192 (elf_section_eh_frame_entry): Define.
1193 (bfd_elf_parse_eh_frame_entries): Declare.
1194 (_bfd_elf_parse_eh_frame_entry): Declare.
1195 (_bfd_elf_end_eh_frame_parsing): Declare.
1196 (_bfd_elf_write_section_eh_frame_entry): Declare.
1197 (_bfd_elf_eh_frame_entry_present): Declare.
1198 (_bfd_elf_section_for_symbol): Declare.
1199 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1200 (bfd_elf_record_eh_frame_entry): New function.
1201 (_bfd_elf_parse_eh_frame_entry): New function.
1202 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1203 (cmp_eh_frame_hdr): New function.
1204 (add_eh_frame_hdr_terminator): New function.
1205 (_bfd_elf_end_eh_frame_parsing): New function.
1206 (find_merged_cie): Update hdr_info field references.
1207 (_bfd_elf_discard_section_eh_frame): Likewise.
1208 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1209 (_bfd_elf_eh_frame_entry_present): New function.
1210 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1211 (_bfd_elf_write_section_eh_frame_entry): New function.
1212 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1213 (_bfd_elf_fixup_eh_frame_hdr): New function.
1214 (write_compact_eh_frame_hdr): New function.
1215 (write_dwarf_eh_frame_hdr): New function.
1216 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1217 * elflink.c (_bfd_elf_section_for_symbol): New function.
1218 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1219 (elf_link_input_bfd): Likewise.
1220 (bfd_elf_final_link): Likewise.
1221 (_bfd_elf_gc_mark): Likewise.
1222 (bfd_elf_parse_eh_frame_entries): New function.
1223 (bfd_elf_gc_sections): Add Compact EH support.
1224 (bfd_elf_discard_info): Likewise.
1225 * elfxx-mips.c: Include dwarf2.h.
1226 (_bfd_mips_elf_compact_eh_encoding): New function.
1227 (_bfd_mips_elf_cant_unwind_opcode): New function.
1228 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1229 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1230 (elf_backend_compact_eh_encoding): Define.
1231 (elf_backend_cant_unwind_opcode): Define.
1232 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1233 (elf_backend_cant_unwind_opcode): Provide default.
1234 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1235 elf_backend_cant_unwind_opcode.
1236 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1238 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1242 for now binding only if pointer equality isn't needed.
1243 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1244 binding only if pointer equality isn't needed.
1245 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1246 section for now binding only if pointer equality isn't needed.
1247 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1248 binding only if pointer equality isn't needed.
1250 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1254 in .rel.plt/.rela.plt.
1255 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1257 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1259 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1260 relocation case labels alphabetically.
1261 (elfNN_aarch64_final_link_relocate): Ditto.
1262 (elfNN_aarch64_tls_relax): Ditto.
1263 (elfNN_aarch64_relocate_section): Ditto.
1264 (elfNN_aarch64_gc_sweep_hook): Ditto.
1265 (elfNN_aarch64_check_relocs): Ditto.
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1267 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1269 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1271 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1274 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1278 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1280 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1281 section for now binding.
1282 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1285 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1287 * bfd.c (bfd_update_compression_header): Also write the zlib
1288 header if the SHF_COMPRESSED bit cleared..
1289 (bfd_check_compression_header): Return the uncompressed size.
1290 * compress.c (decompress_contents): Don't skip the zlib header.
1291 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1292 which doesn't have the zlib header.
1293 (bfd_init_section_decompress_status): Likewise.
1294 (bfd_get_full_section_contents): Updated.
1295 (bfd_is_section_compressed): Likewise.
1296 (bfd_is_section_compressed_with_header): Return the uncompressed
1298 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1299 * bfd-in2.h: Regenerated.
1301 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1303 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1306 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1308 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1309 as GOT reference when plt.refcount is not positive.
1311 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1314 for the first .plt entry only if needed.
1315 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1317 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1319 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1320 (ALL_MACHINES_CFILES): Likewise.
1321 * archures.c (bfd_mach_iamcu): New.
1322 (bfd_mach_i386_iamcu): Likewise.
1323 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1324 (bfd_iamcu_arch): Likewise.
1325 (bfd_archures_list): Add &bfd_iamcu_arch.
1326 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1328 (targ_archs): Add bfd_iamcu_arch if needed.
1329 * configure.ac: Support iamcu_elf32_vec.
1330 * cpu-iamcu.c: New file.
1331 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1332 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1333 * targets.c (iamcu_elf32_vec): New.
1334 (_bfd_target_vector): Add iamcu_elf32_vec.
1335 * Makefile.in: Regenerated.
1336 * bfd-in2.h: Likewise.
1337 * configure: Likewise.
1339 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1341 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1343 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1346 and output_bfd with abfd.
1347 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1349 2015-05-06 Toni Spets <toni.spets@iki.fi>
1352 * peXXigen.c (rsrc_process_section): Skip discarded resource
1355 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1357 * config.bfd: Support i[3-7]86-*-elf*.
1359 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1361 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1364 2015-04-30 Nick Clifton <nickc@redhat.com>
1367 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1369 (mep_reloc): Delete unused function.
1371 2015-04-29 Nick Clifton <nickc@redhat.com>
1374 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1377 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1379 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1380 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1381 elf_s390_merge_obj_attributes.
1382 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1384 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1387 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1388 GOT_NORMAL for both sgot/srelgot section.
1389 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1390 and generate necessary runtime relocation for GOT entry.
1392 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1395 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1397 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1399 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1400 PC-relative relocation for external symbol.
1402 2015-04-24 Nick Clifton <nickc@redhat.com>
1405 * compress.c (decompress_contents): Zero initialse the z_stream
1408 2015-04-24 Nick Clifton <nickc@redhat.com>
1410 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1411 local labels to include local labels with a numeric suffix and
1414 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1417 * section.c (SEC_MEP_VLIW): New.
1418 * bfd-in2.h: Regenerated.
1420 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1423 * compress.c (bfd_compress_section_contents): Remove the
1424 write_compress argument.
1425 (bfd_init_section_compress_status): Updated.
1426 (bfd_compress_section): Likewise.
1427 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1428 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1429 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1430 _bfd_elf_set_reloc_sh_name.
1431 (elf_fake_sections): Don't rename DWARF debug section for
1432 linker output if it will be compressed. Instead, set
1433 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1434 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1435 sh_name != (unsigned int) -1. Don't finalize nor assign
1436 shstrtab section here. Delay setting output section names to
1437 _bfd_elf_write_object_contents.
1438 (_bfd_elf_compute_section_file_positions): Update comments on
1439 sh_offset for shstrtab section.
1440 (assign_file_positions_for_non_load_sections): Set sh_offset to
1441 -1 for shstrtab section.
1442 (assign_file_positions_except_relocs): Likewise.
1443 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1444 when compressing DWARF debug sections. Place shstrtab section
1445 after DWARF debug sections have been compressed.
1446 (_bfd_elf_write_object_contents): Setting sh_name for output
1449 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1452 * bfd.c (bfd): Add is_linker_input.
1453 * elf.c (convert_debug_to_zdebug): New.
1454 (convert_zdebug_to_debug): Likewise.
1455 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1456 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1457 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1458 instead of a pointer to section.
1459 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1461 * section.c (SEC_ELF_RENAME): New.
1462 * bfd-in2.h: Regenerated.
1464 2015-04-23 Alan Modra <amodra@gmail.com>
1466 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1467 (ppc64_elf_next_toc_section): Align multi-got toc base.
1468 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1470 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1474 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1475 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1476 building executables.
1477 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1478 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1479 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1480 PIE and R_386_GOTOFF.
1481 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1483 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf.c (assign_section_numbers): Always set up sh_name.
1487 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1490 sections by pointer.
1491 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1493 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1495 * bfd-in.h (compressed_debug_section_type): New.
1496 * compress.c (bfd_compress_section_contents): Add an argument
1497 for linker write compression and always generate .zdebug_*
1498 section when linking.
1499 (bfd_init_section_compress_status): Pass FALSE to
1500 bfd_compress_section_contents.
1501 (bfd_compress_section): New function.
1502 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1503 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1504 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1505 (assign_file_positions_for_non_load_sections): Set sh_offset
1506 to -1 if SEC_ELF_COMPRESS is set.
1507 (assign_file_positions_except_relocs): Likwise.
1508 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1509 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1510 return time to bfd_boolean. Compress the section if
1511 SEC_ELF_COMPRESS is set.
1512 (_bfd_elf_write_object_contents): Updated.
1513 (_bfd_elf_set_section_contents): Write section contents to
1514 the buffer if SEC_ELF_COMPRESS is set.
1515 * merge.c: Include "elf-bfd.h".
1516 (sec_merge_emit): Add arguments for contents and offset. Write
1517 to contents with offset if contents isn't NULL.
1518 (_bfd_write_merged_section): Write section contents to the
1519 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1520 output_offset to sec_merge_emit.
1521 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1522 output section contents if SEC_ELF_COMPRESS is set.
1523 * section.c (SEC_ELF_COMPRESS): New.
1524 * bfd-in2.h: Regenerated.
1526 2015-04-15 Alan Modra <amodra@gmail.com>
1528 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1530 2015-04-14 Nick Clifton <nickc@redhat.com>
1532 * elf32-rl78.c (RL78_OP_REL): New macro.
1533 (rl78_elf_howto_table): Use it for complex relocs.
1534 (get_symbol_value): Handle the cases when the info or status
1536 (get_romstart): Cache the status returned by get_symbol_value.
1537 (get_ramstart): Likewise.
1538 (RL78_STACK_PUSH): Generate an error message if the stack
1540 (RL78_STACK_POP): Likewise for underflows.
1541 (rl78_compute_complex_reloc): New function. Contains the basic
1542 processing code for all RL78 complex relocs.
1543 (rl78_special_reloc): New function. Provides special reloc
1544 handling for complex relocs.
1545 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1546 (rl78_offset_for_reloc): Likewise.
1548 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1551 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1552 info->extern_protected_data when warning copy relocs against
1554 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1555 when checking protected non-function symbols.
1557 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1559 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1561 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1563 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1566 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1567 if the object has been claimed by plugin.
1569 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1571 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1572 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1573 protected data symbol when building shared library.
1574 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1575 R_X86_64_GOTOFF64 against undefined symbol and replace
1576 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1577 R_X86_64_GOTOFF64 against protected data symbol when building
1580 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1584 against protected data symbol when building shared library.
1585 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1586 R_X86_64_GOTOFF64 against protected data symbol when building
1589 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1593 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1594 * elf32-i386.c (elf_backend_extern_protected_data): New.
1596 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1597 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1598 copy relocs against protected symbols if extern_protected_data
1600 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1601 non-function symbols if extern_protected_data is true.
1602 * elfxx-target.h (elf_backend_extern_protected_data): New.
1604 (elfNN_bed): Initialize extern_protected_data with
1605 elf_backend_extern_protected_data.
1607 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1609 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1610 and free with bfd_alloc and bfd_release on compressed buffer.
1611 Release buffer if compressed section isn't smaller.
1613 2015-04-10 Alan Modra <amodra@gmail.com>
1616 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1617 on adding a protected visibility variable to .dynbss.
1619 2015-04-10 Alan Modra <amodra@gmail.com>
1621 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1625 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1626 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1627 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1628 extern_protected_data test.
1629 (_bfd_elf_symbol_refs_local_p): Likewise.
1630 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1631 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1633 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1635 * compress.c (bfd_compress_section_contents): Update comments.
1636 (bfd_init_section_decompress_status): Likewise.
1637 (bfd_init_section_compress_status): Likewise.
1639 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1641 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1643 (TARGET_LITTLE_SYM): Likewise.
1645 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1647 * elf32-xtensa.c (splay-tree.h): include header.
1648 (text_action_struct): drop next pointer.
1649 (text_action_list_struct): drop head pointer, add count and
1651 (find_fill_action): instead of linear search in text_action_list
1653 (text_action_compare, action_first, action_next): new functions.
1654 (text_action_add, text_action_add_literal): instead of linear
1655 search and insertion insert new node into the tree.
1656 (removed_by_actions): pass additional parameter: action_list,
1657 use it to traverse the tree.
1658 (offset_with_removed_text): pass additional action_list parameter
1659 to removed_by_actions.
1660 (map_action_fn_context): new typedef.
1661 (map_action_fn_context_struct): new structure.
1662 (map_action_fn): new function.
1663 (map_removal_by_action): use splay_tree_foreach to build map.
1664 (find_insn_action): replace linear search in text_action_list
1665 with series of splay_tree_lookups.
1666 (print_action, print_action_list_fn): new functions.
1667 (print_action_list): use splay_tree_foreach.
1668 (init_xtensa_relax_info): drop action_list.head initialization.
1669 Initialize the tree.
1670 (compute_text_actions): use non-zero action_list_count instead of
1671 non-NULL action list.
1672 (xlate_map_context): new typedef.
1673 (xlate_map_context_struct): new structure.
1674 (xlate_map_fn): new function.
1675 (build_xlate_map): use splay_tree_foreach to build map.
1676 (action_remove_bytes_fn): new function.
1677 (relax_section): use zero action_list_count instead of NULL
1678 action list. Use splay_tree_foreach to count final section size.
1679 Drop unused variable 'removed'.
1681 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1683 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1684 (removed_literal_map_entry_struct): new structure.
1685 (removed_literal_list_struct): add new fields: n_map and map.
1686 (map_removed_literal, removed_literal_compare): new functions.
1687 (find_removed_literal): build index array for literals ordered
1688 by VMA, use binary search to find removed literal.
1690 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1692 * elf32-xtensa.c (removal_by_action_entry_struct,
1693 removal_by_action_map_struct): new structures.
1694 (removal_by_action_entry, removal_by_action_map): new typedefs.
1695 (text_action_list_struct): add new field: map.
1696 (map_removal_by_action, removed_by_actions_map,
1697 offset_with_removed_text_map): new functions.
1698 (relax_section): replace offset_with_removed_text with
1699 offset_with_removed_text_map.
1700 (translate_reloc, relax_property_section, relax_section_symbols):
1701 replace removed_by_actions with removed_by_actions_map.
1703 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1705 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1706 reloc_range): new typedef.
1707 (reloc_range_list_struct, reloc_range_list_entry_struct,
1708 reloc_range_struct): new structures.
1709 (reloc_range_compare, build_reloc_ranges,
1710 reloc_range_list_append, reloc_range_list_remove,
1711 reloc_range_list_update_range, free_reloc_range_list): new
1713 (compute_text_actions): precompute relocation opcodes before the
1714 loop. Add relevant_relocs variable, initialize it before the
1715 loop, pass it to the check_section_ebb_pcrels_fit.
1716 (check_section_ebb_pcrels_fit): add new parameter:
1717 relevant_relocs. Update address range in the relevant_relocs if
1718 it's non-NULL and iterate only over relevant relocations.
1720 2015-04-09 Nick Clifton <nickc@redhat.com>
1722 * elf32-rx.c (describe_flags): Report the settings of the string
1724 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1727 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1729 * compress.c (bfd_compress_section_contents): Work around a GCC
1730 uninitialized warning bug fixed in GCC 4.7.
1732 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1734 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1736 * bfd.c (bfd::flags): Increase size to 18 bits.
1737 (BFD_COMPRESS_GABI): New.
1738 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1739 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1740 (bfd_update_compression_header): New fuction.
1741 (bfd_check_compression_header): Likewise.
1742 (bfd_get_compression_header_size): Likewise.
1743 (bfd_is_section_compressed_with_header): Likewise.
1744 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1745 (bfd_compress_section_contents): Return the uncompressed size if
1746 the full section contents is compressed successfully. Support
1747 converting from/to .zdebug* sections.
1748 (bfd_get_full_section_contents): Call
1749 bfd_get_compression_header_size to get compression header size.
1750 (bfd_is_section_compressed): Renamed to ...
1751 (bfd_is_section_compressed_with_header): This. Add a pointer
1752 argument to return compression header size.
1753 (bfd_is_section_compressed): Use it.
1754 (bfd_init_section_decompress_status): Call
1755 bfd_get_compression_header_size to get compression header size.
1756 Return FALSE if uncompressed section size is 0.
1757 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1758 from/to .zdebug* sections.
1759 * bfd-in2.h: Regenerated.
1761 2015-04-07 Alan Modra <amodra@gmail.com>
1763 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1764 mapped to output .got section.
1766 2015-04-07 Alan Modra <amodra@gmail.com>
1768 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1769 and has_addr16_lo. Make has_sda_refs a bitfield.
1770 (ppc_elf_check_relocs): Set new flags.
1771 (ppc_elf_link_hash_table_create): Update default_params.
1772 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1773 where we won't be making .dynbss entries or editing code. Set
1774 params->pic_fixup when we'll edit code for protected var access.
1775 (allocate_dynrelocs): Allocate got entry for edited code and
1777 (struct ppc_elf_relax_info): Add picfixup_size.
1778 (ppc_elf_relax_section): Rename struct one_fixup to struct
1779 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1781 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1782 visibility variables to PIC. Don't emit dyn_relocs for code
1784 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1786 2015-04-07 Nick Clifton <nickc@redhat.com>
1788 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1789 local labels as local.
1791 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1793 * compress.c (get_uncompressed_size): Removed.
1794 (bfd_compress_section_contents): Use bfd_putb64 to write
1795 uncompressed section size.
1796 (bfd_init_section_decompress_status): Replace
1797 get_uncompressed_size with bfd_getb64.
1799 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1802 SHF_COMPRESSED bit if not decompress.
1804 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1806 * compress.c (get_uncompressed_size): New. Extracted from ...
1807 (bfd_init_section_decompress_status): This. Use it.
1809 2015-04-02 Andrew Turner <andrew@freebsd.org>
1811 * config.bfd: Add aarch64-*-freebsd* target triple.
1813 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1815 * configure: Regenerated.
1817 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1818 Marcus Shawcroft <marcus.shawcroft@arm.com>
1819 Jiong Wang <jiong.wang@arm.com>
1821 * bfd-in.h (bfd_elf64_aarch64_set_options)
1822 (bfd_elf32_aarch64_set_options): Add parameter.
1823 * bfd-in2.h: Regenerated.
1824 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1825 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1826 (_bfd_aarch64_erratum_843419_stub_name)
1827 (_bfd_aarch64_erratum_843419_fixup)
1828 (_bfd_aarch64_erratum_843419_scan)
1829 (_bfd_aarch64_erratum_843419_branch_to_stub)
1830 (_bfd_aarch64_erratum_843419_p): Define.
1831 (enum elf_aarch64_stub_type): Define
1832 aarch64_stub_erratum_843419_veneer.
1833 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1834 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1835 and fix_erratum_843419_adr.
1836 (stub_hash_newfunc): Initialize adrp_offset;
1837 (_bfd_aarch64_add_stub_entry_after): Define.
1838 (aarch64_map_one_stub, aarch64_build_one_stub)
1839 (aarch64_size_one_stub): Handle
1840 aarch64_stub_erratum_843419_veneer.
1841 (_bfd_aarch64_resize_stubs): Round stub section size.
1842 (elfNN_aarch64_size_stubs): Add scan for 843419.
1843 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1844 fix_erratum_843419 and fix_erratum_843419_adr.
1845 (struct erratum_835769_branch_to_stub_data): Add info.
1846 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1847 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1848 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1849 (_bfd_aarch64_sign_extend): Define.
1850 (reencode_adr_imm): Remove static. Rename to:
1851 (_bfd_aarch64_reencode_adr_imm): Define.
1852 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1853 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1854 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1855 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1858 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1860 * configure: Regenerated.
1862 2015-03-31 Ed Schouten <ed@nuxi.nl>
1864 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1865 for x86_64-*-cloudabi*.
1866 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1867 * configure: Regenerated.
1868 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1869 (TARGET_LITTLE_NAME): Likewise.
1870 (ELF_OSABI): Likewise.
1871 (elf64_bed): Likewise.
1872 * targets.c (x86_64_elf64_cloudabi_vec): New.
1873 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1875 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1877 * configure.ac: Revert the AM_ZLIB change.
1878 * Makefile.in: Regenerated.
1879 * aclocal.m4: Likewise.
1880 * configure: Likewise.
1881 * doc/Makefile.in: Likewise.
1883 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1886 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1887 (_bfd_elf_get_reloc_section): New.
1888 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1889 (assign_section_numbers): Call get_reloc_section to look up the
1890 section the relocs apply.
1891 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1892 (elfNN_bed): Initialize get_reloc_section with
1893 elf_backend_get_reloc_section.
1895 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1897 * Makefile.am (ZLIB): New.
1898 (ZLIBINC): Likewise.
1899 (AM_CFLAGS): Add $(ZLIBINC).
1900 (libbfd_la_LIBADD): Add $(ZLIB).
1901 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1902 (decompress_contents): Don't check HAVE_ZLIB_H.
1903 (bfd_compress_section_contents): Likewise.
1904 (bfd_get_full_section_contents): Likewise.
1905 (bfd_init_section_decompress_status): Likewise.
1906 (bfd_init_section_compress_status): Likewise.
1907 * configure.ac (AM_ZLIB): Removed.
1908 (zlibdir): New. AC_SUBST.
1909 (zlibinc): Likewise.
1910 Add --with-system-zlib.
1911 * Makefile.in: Regenerated.
1912 * acinclude.m4: Likewise.
1913 * config.in: Likewise.
1914 * configure: Likewise.
1915 * doc/Makefile.in: Likewise.
1917 2015-03-27 Alan Modra <amodra@gmail.com>
1921 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1922 protected_def when symbol section is read-only. Adjust all calls.
1923 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1925 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1927 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1928 _bfd_final_link_relocate with aarch64_relocate.
1930 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1933 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1934 (bfd_elf_gc_sections): Likewise.
1936 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1938 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1939 size for initial branch.
1940 (elfNN_aarch64_build_stubs): Write initial branch.
1941 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1942 mapping symbol on initial branch.
1944 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1946 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1947 Update erratum count.
1949 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1951 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1952 first matching debug section.
1954 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1957 * compress.c (bfd_compress_section_contents): Don't write the
1958 zlib header and set contents as well as compress_status if
1959 compression didn't make the section smaller.
1960 (bfd_init_section_compress_status): Don't check compression
1963 2015-03-24 Nick Clifton <nickc@redhat.com>
1966 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1967 range auxillary sections.
1969 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1971 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1973 (_bfd_aarch64_get_stub_for_link_section): Define.
1975 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1977 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1978 update of section_group[].stub_sec.
1980 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1982 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1983 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1984 Delete fixes, fix_table_size and associated code. Call
1985 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1986 (bfd_aarch64_erratum_835769_scan): Define.
1987 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1988 erratum_835769_fix_table_size, i and associated code. Relocate
1989 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1990 correction. Delete construction of stub entry from
1991 erratum_835769_fixes array.
1993 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1995 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1996 _bfd_aarch64_add_stub_entry_in_group.
1998 2015-03-24 Alan Modra <amodra@gmail.com>
2000 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2001 stubs, even those for undefined weak symbols. Otherwise, don't
2002 report relocation overflow on branches to undefined strong
2003 symbols. Fix memory leak.
2004 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2005 overflow on branches to undefined strong symbols.
2007 2015-03-23 Keith Seitz <keiths@redhat.com>
2009 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2012 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2014 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2015 construction into...
2016 (_bfd_aarch64_erratum_835769_stub_name): Define.
2018 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2020 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2021 stub resize code into...
2022 (bfd_aarch64_resize_stubs): Define.
2024 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2026 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2027 creation code into...
2028 (bfd_aarch64_create_stub_section): Define.
2030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2032 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2033 from elf_aarch64_create_or_find_stub_sec.
2034 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2035 elfNN_aarch64_add_stub. Call
2036 _bfd_aarch64_create_or_find_stub_sec.
2037 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2038 _bfd_aarch64_add_stub_entry_in_group.
2040 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2042 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2043 sense of boolean return.
2044 (elfNN_aarch64_size_stubs): Adjust for above.
2046 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2048 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2049 Remove unused parameter.
2050 (elfNN_aarch64_size_stubs): Adjust for above.
2052 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2054 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2056 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2058 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2059 (num_aarch64_erratum_835769_fixes): Remove.
2060 (elfNN_aarch64_size_stubs): Remove assignments to above.
2062 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2064 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2066 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2068 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2070 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2072 2015-03-19 Nick Clifton <nickc@redhat.com>
2074 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2075 the RL78 core based upon the flags.
2076 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2078 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2079 (elf32_rl78_machine): Always return bfd_mach_rl78.
2081 2015-03-19 Nick Clifton <nickc@redhat.com>
2084 * compress.c (bfd_compress_section_contents): Do not define this
2085 function if it is not used.
2087 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2089 * compress.c (bfd_compress_section_contents): Make it static.
2090 * bfd/bfd-in2.h: Regenerated.
2092 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2095 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2096 suitable for the AMD64.
2098 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2099 Nick Clifton <nickc@redhat.com>
2102 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2103 debug section's name if the section was actually compressed.
2104 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2105 * compress.c (bfd_init_section_compress_status): Do not compress
2106 the section if doing so would make it bigger. In such cases leave
2107 the section alone and return COMPRESS_SECTION_NONE.
2109 2015-03-17 Alan Modra <amodra@gmail.com>
2111 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2112 on nothing to do, before malloc of returned symbol array.
2114 2015-03-16 Nick Clifton <nickc@redhat.com>
2116 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2117 stored in the elf_section_data structure then load them as
2120 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2122 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2123 relocs against code sections.
2124 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2125 * elf64-s390.c: Likewise.
2127 2015-03-11 Alan Modra <amodra@gmail.com>
2129 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2130 reverse order. Account for larger size of __tls_get_addr_opt stub.
2132 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2135 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2137 (elf32_arm_print_private_bfd_data): Likewise.
2139 2015-03-06 Nick Clifton <nickc@redhat.com>
2142 * elflink.c (put_value): Like previous delta, but for the 32-bit
2145 2015-03-05 Nick Clifton <nickc@redhat.com>
2148 * elflink.c (put_value): Avoid using an undefined shift
2151 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2155 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2156 * elf32-i386.c (elf_backend_extern_protected_data): New.
2158 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2159 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2160 copy relocs against protected symbols if extern_protected_data
2162 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2163 non-function symbols if extern_protected_data is true.
2164 * elfxx-target.h (elf_backend_extern_protected_data): New.
2166 (elfNN_bed): Initialize extern_protected_data with
2167 elf_backend_extern_protected_data.
2169 2015-03-05 Nick Clifton <nickc@redhat.com>
2172 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2173 lookup fails, check for an address bias in the dwarf info, and if
2174 one exists, retry the lookup with the biased value.
2175 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2176 Determines if a bias exists bewteen the addresses of functions
2177 based on DWARF information vs symbol table information.
2178 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2179 * libbfd.h: Regenerate.
2181 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2183 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2184 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2185 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2187 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2189 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2190 (aarch64_size_one_stub): Likewise.
2191 (aarch64_map_one_stub): Likewise.
2193 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2195 * cpu-s390.c (N): New macro.
2196 (bfd_s390_31_arch): New. Define only if default target word size
2197 is 64 bits. Otherwise define...
2198 (bfd_390_64_arch): ...this. Make static.
2199 (bfd_s390_arch): Define according to the default target word size.
2200 Let the 'next' field point to the alternate arch.
2202 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2206 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2207 to be used with MOVK rather than MOVZ.
2209 2015-03-03 DJ Delorie <dj@redhat.com>
2211 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2214 2015-02-28 Alan Modra <amodra@gmail.com>
2216 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2219 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2221 * elf32-i386.c (need_convert_mov_to_lea): New.
2222 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2223 (elf_i386_convert_mov_to_lea): Return TRUE if
2224 need_convert_mov_to_lea is unset.
2225 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2226 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2227 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2228 need_convert_mov_to_lea is unset.
2230 2015-02-27 Nick Clifton <nickc@redhat.com>
2233 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2234 string length overflow when the string table length is actually
2237 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2239 * bfd/bfd-in2.h: Regenerate.
2240 * bfd/libbfd.h: Regenerate.
2242 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2244 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2245 TLSDESC_LD_PREL19 field width and masks.
2246 (aarch64_tls_transition_without_check)
2247 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2248 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2249 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2250 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2251 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2252 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2254 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2256 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2258 (aarch64_tls_transition_without_check)
2259 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2260 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2261 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2262 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2263 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2264 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2265 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2267 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2269 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2270 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2271 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2272 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2273 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2274 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2275 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2276 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2277 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2279 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2281 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2282 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2283 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2284 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2285 (elfNN_aarch64_check_relocs): Handle
2286 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2288 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2289 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2291 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2293 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2295 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2297 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2298 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2299 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2302 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2304 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2307 2015-02-26 Nick Clifton <nickc@redhat.com>
2310 * coffcode.h (coff_compute_section_file_positions): Report
2311 negative page sizes.
2312 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2313 (assign_file_positions_for_non_load_sections): Replace assertion
2314 with an error message.
2315 (rewrite_elf_program_header): Handle excessive segment
2317 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2318 (bfd_mach_o_read_section_64): Likewise.
2319 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2320 print a bfd name, not %A.
2322 2015-02-26 Alan Modra <amodra@gmail.com>
2324 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2325 thread-safe stubs for iplt.
2326 (build_tls_get_addr_stub): Restore r2 immediately after call.
2328 2015-02-26 Terry Guo <terry.guo@arm.com>
2330 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2331 merge Tag_ABI_HardFP_use.
2333 2015-02-26 Alan Modra <amodra@gmail.com>
2335 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2336 Use text relocs rather than giving an error on trying to use
2337 .dynbss for protected shared lib vars.
2338 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2340 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2342 * elf32-avr.c (struct elf_avr_section_data): New structure.
2343 (struct avr_relax_info): New structure.
2344 (elf_avr_new_section_hook): New function.
2345 (struct elf_avr_section_data): Add relax_info.
2346 (get_avr_relax_info): New function.
2347 (init_avr_relax_info): New function.
2348 (elf32_avr_relax_delete_bytes): Find next property record before
2349 deleting bytes. When deleting don't move bytes beyond the next
2351 (avr_elf32_assign_records_to_section): New function.
2352 (avr_property_record_compare): New function.
2353 (avr_load_all_property_sections): New function.
2354 (elf32_avr_relax_section): Load property data. After relaxing the
2355 section, move any .align directives that have enough deleted bytes
2357 (bfd_elf32_new_section_hook): Define.
2359 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2361 * elf32-avr.h (struct avr_property_header): New strucure.
2362 (avr_elf32_load_property_records): Declare.
2363 (avr_elf32_property_record_name): Declare.
2364 * elf32-avr.c: Add bfd_stdint.h include.
2365 (retrieve_local_syms): New function.
2366 (get_elf_r_symndx_section): New function.
2367 (get_elf_r_symndx_offset): New function.
2368 (internal_reloc_compare): New function.
2369 (struct avr_find_section_data): New structure.
2370 (avr_is_section_for_address): New function.
2371 (avr_find_section_for_address): New function.
2372 (avr_elf32_load_records_from_section): New function.
2373 (avr_elf32_load_property_records): New function.
2374 (avr_elf32_property_record_name): New function.
2376 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2378 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2379 (AVR_PROPERTY_RECORDS_VERSION): Define.
2380 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2381 (struct avr_property_record): New structure.
2383 2015-02-24 Nick Clifton <nickc@redhat.com>
2385 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2387 (v850_elf_make_note_section): New function. Creates a note
2389 (v850_elf_create_sections): New function. Create a note section
2390 if one is not already present.
2391 (v850_elf_set_note): New function. Adds a note to a bfd.
2392 (v850_elf_copy_private_bfd_data): New function. Copies V850
2394 (v850_elf_merge_notes): New function. Merges V850 notes.
2395 (print_v850_note): New function. Displays a V850 note.
2396 (v850_elf_print_notes): New function. Displays all notes attached
2398 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2399 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2400 (v850_elf_fake_sections): Set the type of the V850 note section.
2401 * bfd-in.h (v850_elf_create_sections): Add prototype.
2402 (v850_elf_set_note): Add prototype.
2403 * bfd-in2.h: Regenerate.
2405 2015-02-24 Nick Clifton <nickc@redhat.com>
2407 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2408 * configure: Regenerate.
2409 * config.in: Regenerate.
2410 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2411 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2412 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2415 2015-02-24 Nick Clifton <nickc@redhat.com>
2417 * pdp11.c (set_section_contents): Pad the .text and .data sections
2418 to their aligned sizes.
2420 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2422 * config.bfd: Add h8300-*-linux.
2423 * configure.ac: Add h8300_elf32_linux_vec.
2424 * configure: Regenerate.
2425 * elf32-h8300.c: Likewise.
2426 * targets.c(_bfd_target_vector): Likewise.
2428 2015-02-23 Nick Clifton <nickc@redhat.com>
2431 * cpu-w65.c: Correct typos in license notice.
2434 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2435 symbols at end of sections. Adjust function sizes.
2437 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2439 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2440 (elfcore_write_s390_vxrs_high): Likewise.
2441 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2442 (elfcore_grok_s390_vxrs_high): New function.
2443 (elfcore_grok_note): Call them.
2444 (elfcore_write_s390_vxrs_low): New function.
2445 (elfcore_write_s390_vxrs_high): New function.
2446 (elfcore_write_register_note): Call them.
2448 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2451 * verilog.c (verilog_write_record): Correct buffer size.
2453 2015-02-19 Alan Modra <amodra@gmail.com>
2455 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2457 2015-02-19 Alan Modra <amodra@gmail.com>
2460 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2461 (elf_link_output_extsym): Drop local and global undefined syms.
2462 Tidy. Expand comment.
2464 2015-02-17 Alan Modra <amodra@gmail.com>
2467 * elflink.c (struct elf_outext_info): Remove need_second_pass
2469 (elf_link_output_extsym): Delete code handling second forced
2470 local pass. Move code emitting NULL STT_FILE symbol later, so
2471 that it can be omitted if forced local is stripped. Don't
2472 emit the NULL STT_FILE if no file symbols have been output.
2473 (bfd_elf_final_link): Remove second forced local pass.
2474 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2475 (ppc_elf_size_dynamic_sections): Likewise.
2476 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2477 (build_global_entry_stubs): Likewise.
2478 (ppc64_elf_build_stubs): Likewise.
2480 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2483 * elflink.c (elf_link_output_extsym): Only check filesym_count
2484 when outputting a NULL FILE symbol. Set second_pass_sym to
2485 h->forced_local && !h->root.linker_def.
2487 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2489 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2490 on _TLS_MODULE_BASE_.
2491 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2493 2015-02-15 Alan Modra <amodra@gmail.com>
2495 * dwarf2.c (read_rangelist): Correct buffer overflow check
2496 Whitespace throughout file.
2498 2015-02-14 Alan Modra <amodra@gmail.com>
2501 * bfd.c (struct bfd): Add lto_output.
2502 * linker.c (_bfd_handle_already_linked): Explicitly test for
2503 objects added by the lto plugin.
2504 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2505 no_export flags from archive.
2506 * archive.c (open_nested_file): New function, setting lto_output
2507 and no_export, extracted from..
2508 (find_nested_archive): ..here. Flip params. Rename from
2509 _bfd_find_nested_archive.
2510 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2511 (_bfd_look_for_bfd_in_cache): Copy no_export.
2512 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2513 my_archive->no_export test.
2514 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2515 Don't use the file name when adding lto_output STT_FILE sym.
2516 * bfd-in2.h: Regenerate.
2518 2015-02-13 Alan Modra <amodra@gmail.com>
2521 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2522 now redundant assert.
2524 2015-02-12 Nick Clifton <nickc@redhat.com>
2527 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2528 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2529 (read_indirect_string, read_alt_indirect_string)
2530 (read_alt_indirect_ref, read_address, read_abbrevs)
2531 (read_attribute_value, read_attribute, decode_line_info)
2532 (find_abstract_instance_name, read_rangelist)
2533 (scan_unit_for_symbols, parse_comp_unit)
2534 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2535 end pointers to reading functions and check for offsets taking
2536 pointers out of range. Replace calls to read_*_leb128 with calls
2537 to safe_read_leb128.
2539 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2541 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2542 computed file_name address being before the start of the string
2545 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2548 * bfd.c (bfd_plugin_format): New.
2549 (bfd): Add plugin_format and plugin_dummy_bfd.
2550 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2551 argument to return TRUE if any plugin is found. Set plugin_format.
2553 (bfd_plugin_target_p): New.
2554 (bfd_plugin_specified_p): Likewise.
2555 (bfd_plugin_target_p): Likewise.
2556 (register_ld_plugin_object_p): Likewise.
2557 (bfd_plugin_set_plugin): Set has_plugin.
2558 (load_plugin): Cache try_load_plugin result.
2559 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2561 * plugin.h (bfd_plugin_target_p): New.
2562 (bfd_plugin_specified_p): Likewise.
2563 (register_ld_plugin_object_p): Likewise.
2564 * bfd-in2.h: Regenerated.
2566 2015-02-11 Pedro Alves <palves@redhat.com>
2568 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2569 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2570 * libbfd.h: Regenerate.
2571 * libcoff.h: Regenerate.
2573 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2574 * mach-o.h [__cplusplus]: Wrap in extern "C".
2575 * som.h [__cplusplus]: Wrap in extern "C".
2577 2015-02-10 Nick Clifton <nickc@redhat.com>
2580 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2582 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2583 size and number of relocs.
2584 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2586 * versados.c (process_otr): Check the esdid value before using it
2587 to access the EDATA.
2589 2015-02-09 Ed Maste <emaste@freebsd.org>
2591 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2592 uninitialized and unused variable.
2593 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2595 2015-02-09 Alan Modra <amodra@gmail.com>
2597 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2599 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2600 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2602 2015-02-09 Alan Modra <amodra@gmail.com>
2604 * elflink.c: Whitespace, formatting fixes.
2605 (elf_link_input_bfd): Clarify comment.
2606 (elf_link_output_extsym): Exclude symbols in linker created
2607 sections when testing for plugin symbols.
2609 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2612 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2613 warning for relocation in readonly section for -z text.
2614 (elf_i386_size_dynamic_sections): Likewise.
2615 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2616 (elf_x86_64_size_dynamic_sections): Likewise.
2618 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2622 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2623 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2624 referenced from a non-IR file.
2626 2015-02-06 Nick Clifton <nickc@redhat.com>
2629 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2630 addresses that wrap around the address space.
2631 (rsrc_parse_entry): Likewise.
2633 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2637 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2638 undefined if it is referenced from a non-IR file.
2640 2015-02-03 Nick Clifton <nickc@redhat.com>
2643 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2644 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2645 index or an out of range fdr index.
2646 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2647 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2648 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2649 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2650 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2651 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2652 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2653 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2654 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2655 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2656 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2657 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2658 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2659 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2660 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2661 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2662 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2663 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2664 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2665 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2666 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2667 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2668 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2669 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2670 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2671 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2672 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2673 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2674 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2675 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2676 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2677 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2678 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2679 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2680 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2681 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2682 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2683 * elf32-vax.c (rtype_to_howto): Likewise.
2684 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2685 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2686 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2687 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2688 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2689 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2690 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2691 of range symbol indicies.
2692 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2693 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2694 (bfd_mach_o_build_dysymtab): Likewise.
2695 (bfd_mach_o_write_symtab_content): Set the string table size to
2697 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2699 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2701 * tekhex.c (first_phase): Check for src pointer reaching end of
2704 2015-02-03 Will Newton <will.newton@linaro.org>
2706 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2707 Set st_value to zero for undefined symbols if the reference
2708 is weak or pointer_equality_needed is FALSE.
2710 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2711 comment discussing why we clear st_value for some symbols.
2713 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2715 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2716 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2718 2015-01-29 Alan Modra <amodra@gmail.com>
2720 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2721 optimization. Tidy mask for GOT_TLSGD optimization.
2722 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2723 location of nop zapping high insn too.
2725 2015-01-28 Alan Modra <amodra@gmail.com>
2727 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2728 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2729 in .toc indicate xlc compiled code that might require a rw .toc.
2731 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2733 * Makefile.am: Add FT32 files.
2734 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2735 (bfd_mach_ft32): Define.
2736 (bfd_ft32_arch): Declare.
2737 (bfd_archures_list): Add bfd_ft32_arch.
2738 * config.bfd: Handle FT32.
2739 * configure.ac: Likewise.
2740 * cpu-ft32.c: New file.
2741 * elf32-ft32.c: New file.
2742 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2743 BFD_RELOC_FT32_18): Define.
2744 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2745 * bfd-in2.h: Regenerate.
2746 * libbfd.h: Regenerate.
2747 * Makefile.in: Regenerate.
2748 * configure: Regenerate.
2749 * po/SRC-POTFILES.in: Regenerate.
2751 2015-01-27 Nick Clifton <nickc@redhat.com>
2754 * pdp11.c (aout_get_external_symbols): Return false if there are
2757 * dwarf2.c (concat_filename): Check for an empty directory table.
2758 (scan_unit_for_symbols): Check for reading off the end of the
2760 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2762 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2765 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2767 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2769 2015-01-22 DJ Delorie <dj@redhat.com>
2771 * elf32-m32c.c (m32c_apply_reloc_24): New.
2772 (m32c_elf_howto_table): Use it for R_M32C_24.
2773 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2775 2015-01-22 Nick Clifton <nickc@redhat.com>
2778 * coffcode.h (handle_COMDAT): When searching for the section
2779 symbol, make sure that there is space left in the symbol table.
2780 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2782 2015-01-21 Nick Clifton <nickc@redhat.com>
2785 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2787 (coff_slurp_line_table): Return FALSE if the line number
2788 information was corrupt.
2789 (coff_slurp_symbol_table): Return FALSE if the symbol information
2791 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2792 initialise the fields of the dyld_info structure.
2793 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2794 error message and a return value.
2795 (bfd_mach_o_layout_commands): Change the function to boolean.
2796 Return FALSE if the function fails.
2797 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2799 (bfd_mach_o_read_command): Fail if an unrecognised command is
2801 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2803 (slurp_symtab): Check the return from bfd_malloc.
2804 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2805 encountered an error.
2806 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2808 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2810 * tekhex.c (first_phase): Fail if the section is too big.
2811 * versados.c (struct esdid): Add content_size field.
2812 (process_otr): Use and check the new field.
2813 (versados_get_section_contents): Check that the section exists and
2814 that the requested data is available.
2816 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2818 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2820 2015-01-20 Alan Modra <amodra@gmail.com>
2823 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2824 ELF_COMMON_DEF syms.
2826 2015-01-19 Alan Modra <amodra@gmail.com>
2829 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2830 linker script assignments too.
2831 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2832 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2834 2015-01-19 Alan Modra <amodra@gmail.com>
2836 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2837 to allow return of first howto.
2838 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2839 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2840 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2841 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2842 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2843 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2844 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2845 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2846 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2847 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2848 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2849 (spu_elf_reloc_type_lookup): Adjust to suit.
2851 2015-01-19 Alan Modra <amodra@gmail.com>
2853 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2854 (bfd_get_section_limit): ..here.
2855 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2856 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2857 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2858 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2859 bfd_reloc_outofrange check.
2860 * bfd-in2.h: Regenerate.
2862 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2863 on zero size relocs.
2864 * ecoff.c (ecoff_reloc_link_order): Likewise.
2865 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2866 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2868 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2869 (_bfd_clear_contents): Likewise.
2870 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2871 (mips_elf_perform_relocation): Likewise.
2873 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2874 from malloc on zero size alloc.
2875 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2876 * elflink.c (elf_reloc_link_order): Likewise.
2877 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2878 * pdp11.c (aout_link_reloc_link_order): Likewise.
2879 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2881 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2882 bitsize 0, and complain_overflow_dont.
2883 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2884 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2885 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2886 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2887 * elf32-arc.c (elf_arc_howto_table): Likewise.
2888 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2889 * elf32-avr.c (elf_avr_howto_table): Likewise.
2890 * elf32-bfin.c (bfin_howto_table): Likewise.
2891 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2892 * elf32-cris.c (cris_elf_howto_table): Likewise.
2893 * elf32-crx.c (crx_elf_howto_table): Likewise.
2894 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2895 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2896 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2897 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2898 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2899 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2900 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2901 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2902 * elf32-i386.c (elf_howto_table): Likewise.
2903 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2904 * elf32-i960.c (elf32_i960_relocate): Likewise.
2905 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2906 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2907 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2908 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2909 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2910 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2911 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2912 * elf32-m68k.c (howto_table): Likewise.
2913 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2914 * elf32-mep.c (mep_elf_howto_table): Likewise.
2915 * elf32-metag.c (elf_metag_howto_table): Likewise.
2916 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2917 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2918 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2919 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2920 * elf32-mt.c (mt_elf_howto_table): Likewise.
2921 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2922 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2923 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2924 * elf32-pj.c (pj_elf_howto_table): Likewise.
2925 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2926 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2927 * elf32-rx.c (rx_elf_howto_table): Likewise.
2928 * elf32-s390.c (elf_howto_table): Likewise.
2929 * elf32-score.c (elf32_score_howto_table): Likewise.
2930 * elf32-score7.c (elf32_score_howto_table): Likewise.
2931 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2932 * elf32-spu.c (elf_howto_table): Likewise.
2933 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2934 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2935 * elf32-v850.c (v850_elf_howto_table): Likewise.
2936 * elf32-vax.c (howto_table): Likewise.
2937 * elf32-visium.c (visium_elf_howto_table): Likewise.
2938 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2939 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2940 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2941 * elf32-xtensa.c (elf_howto_table): Likewise.
2942 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2943 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2944 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2945 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2946 * elf64-s390.c (elf_howto_table): Likewise.
2947 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2948 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2949 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2950 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2951 (elfNN_aarch64_howto_none): Likewise.
2952 * elfxx-ia64.c (ia64_howto_table): Likewise.
2953 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2954 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2955 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2957 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2960 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2961 about -fPIC if the symbol is undefined when building executable.
2963 2015-01-15 Nick Clifton <nickc@redhat.com>
2966 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2967 error message. Never return an invalid howto pointer.
2968 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2969 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2970 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2971 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2972 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2973 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2974 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2975 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2976 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2977 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2978 * elf32-vax.c (rtype_to_howto): Likewise.
2979 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2980 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2981 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2982 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2983 (sh_elf_reloc): Check that the reloc is in range.
2984 * reloc.c (bfd_perform_relocation): Check that the section is big
2985 enough for the entire reloc.
2986 (bfd_generic_get_relocated_section_contents): Report unexpected
2987 return values from perform_reloc.
2989 2015-01-15 Nick Clifton <nickc@redhat.com>
2991 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2992 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2995 2015-01-15 Alan Modra <amodra@gmail.com>
2997 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2998 any output section matching a linker created dynobj section.
3000 2015-01-15 Alan Modra <amodra@gmail.com>
3003 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3004 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3005 Don't assign symtab file position unless symbols will be output.
3006 Merge blocks with condition in common. Don't call
3007 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3008 unless other symbols are output. Move assignment of symtab_shndx
3009 file position. Localize variable.
3011 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3013 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3014 trying to defer them to runtime.
3016 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3018 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3019 to check if a symbol should be bound symbolically.
3021 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3023 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3024 for TLSLE_MOVW_TPREL_G2.
3026 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3029 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3030 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3031 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3034 2015-01-12 Terry Guo <terry.guo@arm.com>
3036 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3038 (_bfd_elf_gc_mark_extra_sections): Use it.
3040 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3043 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3044 only discard space for pc-relative relocs symbols which turn
3045 out to need copy relocs.
3047 2015-01-09 Nick Clifton <nickc@redhat.com>
3049 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3051 (getsym): Return false if there was not enough data to extract the
3054 2015-01-09 Anthony Green <green@moxielogic.com>
3056 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3058 2015-01-08 Nick Clifton <nickc@redhat.com>
3060 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3061 16-bit absolute BR instructions to 10-bit pc-relative JMP
3064 2015-01-08 Nick Clifton <nickc@redhat.com>
3067 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3068 to load the line table.
3069 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3071 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3072 the Data Directory Size is too large.
3074 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3077 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3078 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3080 2015-01-06 Nick Clifton <nickc@redhat.com>
3083 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3086 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3087 (bfd_perform_relocation): Include the size of the reloc in the
3088 test for an out of range relocation.
3089 (bfd_generic_get_relocated_section_contents): Remove reloc range
3092 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3093 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3094 avoid reading off the end of the buffer.
3096 (first_phase): Likewise.
3097 (pass_over): Pass an end pointer to the invoked function.
3099 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3102 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3104 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3106 2015-01-05 Nick Clifton <nickc@redhat.com>
3109 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3110 is at least big enough for the header to be read.
3111 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3112 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3113 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3114 unrecognized commands.
3115 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3116 when indexing into the string table.
3118 2015-01-01 Alan Modra <amodra@gmail.com>
3120 Update year range in copyright notice of all files.
3122 For older changes see ChangeLog-2014
3124 Copyright (C) 2015 Free Software Foundation, Inc.
3126 Copying and distribution of this file, with or without modification,
3127 are permitted in any medium without royalty provided the copyright
3128 notice and this notice are preserved.
3134 version-control: never