1 2015-09-23 Nick Clifton <nickc@redhat.com>
3 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
4 order to avoid problems with left shifting negative values.
6 * mach-o.c (FILE_ALIGN): Likewise.
7 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
9 * elf32-visium.c (visium_reloc_map): Likewise.
10 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
11 calls to abs function.
12 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
13 * elf32-score.c (score_elf_final_link_relocate): Likewise.
14 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
15 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
16 of shifting to create a negative mask.
17 * elf32-msp430.c (elf_backend_special_sections): Define.
18 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
19 (got_hi16_reloc_p): Delete unused function.
20 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
23 2015-09-23 Nick Clifton <nickc@redhat.com>
26 * elf-bfd.h (struct elf_section_list): New structure.
27 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
28 symtab_shndx_list. Delete symtab_shndx_section.
29 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
30 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
31 scan them for the section that matches the provided symbol table.
32 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
33 (assign_section_numbers): Use the first symtab index table in the
35 (_bfd_elf_compute_section_file_positions): Replace use of
36 symtab_shndx_hdr with use of symtab_shndx_list.
37 (find_section_in_list): New function.
38 (assign_file_postions_except_relocs): Use new function.
39 (_bfd_elf_copy_private_symbol_data): Likewise.
40 (swap_out_syms): Handle multiple symbol table index sections.
41 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
42 symtab_shndx_hdr with use of symtab_shndx_list.
43 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
44 * elf32-rx.c (rx_relax_section): Likewise.
45 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
46 * elflink.c (bfd_elf_final_link): Likewise.
48 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
50 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
52 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
53 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
56 2015-09-20 Rich Felker <dalias@libc.org>
58 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
59 .interp when info->nointerp.
60 (bfd_elf_size_dynamic_sections): Adjust assert.
61 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
63 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
64 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
65 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
66 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
67 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
68 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
69 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
70 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
71 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
72 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
73 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
74 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
75 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
76 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
77 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
78 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
79 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
80 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
81 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
82 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
83 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
84 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
85 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
86 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
87 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
88 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
89 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
90 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
91 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
92 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
93 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
94 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
95 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
96 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
98 2015-09-18 Doug Evans <xdje42@gmail.com>
100 * targets.c (enum bfd_flavour): Add comment.
101 (bfd_flavour_name): New function.
102 * bfd-in2.h: Regenerate.
104 2015-09-18 Alan Modra <amodra@gmail.com>
106 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
107 from no_tls_get_addr_opt.
108 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
109 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
112 2015-09-17 Alan Modra <amodra@gmail.com>
115 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
118 2015-09-16 Alan Modra <amodra@gmail.com>
121 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
122 insert a run. Return status in case of malloc failure.
125 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
127 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
128 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
130 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
131 up instructions according to ABI.
133 2015-09-14 Rich Felker <dalias@libc.org>
135 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
136 instead of clearing it on cross-section relocations.
137 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
139 2015-09-12 Helge Deller <deller@gmx.de>
142 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
145 2015-09-09 Jiong Wang <jiong.wang@arm.com>
147 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
149 2015-09-09 Jiong Wang <jiong.wang@arm.com>
151 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
152 TLS local dynamic traditional relocations types.
153 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
154 local executable relaxation.
156 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
158 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
161 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
163 * elf32-i386.c (R_386_irelative): Renamed to ...
165 (R_386_vt_offset): Updated.
166 (elf_i386_rtype_to_howto): Likewise.
167 (elf_i386_relocate_section): Likewise.
169 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_link_hash_entry): Add
173 func_pointer_refcount.
174 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
175 (elf_i386_get_local_sym_hash): Likewise.
176 (elf_i386_copy_indirect_symbol): Also copy
177 func_pointer_refcount.
178 (elf_i386_check_relocs): Increment func_pointer_refcount.
179 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
180 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
181 there are only function pointer relocations which can be
182 resolved at run-time. Keep dynanamic relocations for run-time
183 function pointer initialization.
184 (elf_i386_relocate_section): Copy dynamic function pointer
186 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
187 func_pointer_refcount.
188 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
189 (elf_x86_64_get_local_sym_hash): Likewise.
190 (elf_x86_64_copy_indirect_symbol): Also copy
191 func_pointer_refcount.
192 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
193 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
194 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
195 there are only function pointer relocations which can be
196 resolved at run-time. Keep dynanamic relocations for run-time
197 function pointer initialization.
198 (elf_x86_64_relocate_section): Copy dynamic function pointer
201 2015-09-01 Alan Modra <amodra@gmail.com>
203 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
204 if .opd section has been edited.
206 2015-09-01 Alan Modra <amodra@gmail.com>
209 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
210 (enum ppc_stub_type): Add ppc_stub_save_res.
211 (struct map_stub): Add "next" and "needs_save_res".
212 (struct ppc_link_hash_entry): Add "save_res" flag.
213 (struct ppc_link_hash_table): Add "group".
214 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
215 stub_sec is non-null. Set "save_res".
216 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
217 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
218 (ppc_build_one_stub): Handle ppc_stub_save_res.
219 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
220 stub for linker defined save_res sym.
221 (group_sections): Init new fields of struct map_stub.
222 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
223 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
225 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
227 2015-08-31 Alan Modra <amodra@gmail.com>
229 * elf64-ppc.c (get_r2off): Return -1 on error.
230 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
231 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
232 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
233 Add condition in test for -R objects.
235 2015-08-31 Alan Modra <amodra@gmail.com>
237 * section.c (section_id): Make file scope.
238 (bfd_get_next_section_id): New function.
239 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
240 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
241 group. Update all uses.
242 (struct ppc_link_hash_table): Delete top_id, top_index, and
243 input_list. Add sec_info_arr_size. Rename stub_group to
244 sec_info, and make group info indirect. Update stub_group refs
246 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
248 (ppc_build_one_stub): Delete FIXME.
249 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
250 sections, not just input sections. Don't create htab->input_list.
251 (ppc64_elf_next_input_section): Update to use sec_info union as
254 (group_sections): Pass "info" param rather than "htab". Iterate
255 over output sections rather than input_list. Use sec_info union
256 as list pointers. Alloc atruct map_stub, and return fail status.
257 * bfd-in2.h: Regenerate.
259 2015-08-31 Alan Modra <amodra@gmail.com>
261 * elflink.c (elf_sort_symbol): Use correctly sized type for
262 calculating signed section->id difference.
263 (elf_link_add_object_symbols): Likewise.
264 * pef.c (bfd_pef_scan_start_address): Warning fix.
265 * vms-alpha.c (vms_new_section_hook): Likewise.
267 2015-08-31 Alan Modra <amodra@gmail.com>
269 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
270 (find_relocs_at_address_addr): Make "reloc_type" an enum.
271 (nds32_elf_relax_delete_blanks): Warning fix.
272 (nds32_elf_relax_loadstore): Correct loop bound.
274 2015-08-31 Alan Modra <amodra@gmail.com>
276 * section.c (struct bfd_section): Make "id" and "index" unsigned.
277 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
278 * elf.c (elf_map_symbols): Likewise.
279 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
280 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
281 (ppc64_elf_setup_section_lists): Ditto for local vars.
282 * elf32-arm.c: Similarly to elf64-ppc.c.
283 * elf32-avr.c: Likewise.
284 * elf32-hppa.c: Likewise.
285 * elf32-m68hc1x.c: Likewise.
286 * elf32-metag.c: Likewise.
287 * elf32-nios2.c: Likewise.
288 * elfnn-aarch64.c: Likewise.
289 * simple.c (struct saved_offsets): Make "section_count" unsigned.
290 * bfd-in2.h: Regenerate.
292 2015-08-27 Alan Modra <amodra@gmail.com>
295 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
296 (elf_backend_sort_relocs_p): Define.
298 2015-08-26 Alan Modra <amodra@gmail.com>
301 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
302 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
303 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
305 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
307 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
310 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
311 ISA value to a bfd machine number.
312 (bfd_mips_isa_ext): Update the ISA level and revision if
313 necessary. Use mips_mach_extends_p to decide if the ISA extension
315 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
316 be inferred from the ABI setting. Set the ISA level from the
317 maximum of the incoming and outgoing ISA levels.
319 2015-08-25 Nick Clifton <nickc@redhat.com>
322 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
323 about multiple symbol tables.
325 2015-08-25 Renlin Li <renlin.li@arm.com>
327 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
329 * bfd-in2.h: Regenerate.
331 2015-08-22 Alan Modra <amodra@gmail.com>
333 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
334 Don't copy fields not set by _bfd_elf_swap_verdef_in.
336 2015-08-19 Jiong Wang <jiong.wang@arm.com>
338 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
339 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
340 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
341 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
342 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
343 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
344 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
345 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
346 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
347 (elfNN_aarch64_final_link_relocate): Likewise.
348 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
349 (_bfd_aarch64_elf_resolve_relocation): Likewise.
351 2015-08-19 Jiong Wang <jiong.wang@arm.com>
353 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
354 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
355 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
356 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
357 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
358 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
359 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
360 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
361 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
362 * bfd-in2.h: Regenerate.
363 * libbfd.h: Regenerate.
365 2015-08-19 Jiong Wang <jiong.wang@arm.com>
368 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
369 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
370 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
371 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
372 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
373 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
374 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
375 (elfNN_aarch64_final_link_relocate): Likewise.
376 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
377 (_bfd_aarch64_elf_resolve_relocation): Likewise.
379 2015-08-19 Jiong Wang <jiong.wang@arm.com>
381 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
382 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
383 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
384 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
385 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
386 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
387 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
388 * bfd-in2.h: Regenerate.
389 * libbfd.h: Regenerate.
391 2015-08-19 Jiong Wang <jiong.wang@arm.com>
393 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
394 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
395 (aarch64_reloc_got_type): Likewise.
396 (elfNN_aarch64_final_link_relocate): Likewise.
397 (elfNN_aarch64_relocate_section): Likewise.
398 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
399 (_bfd_aarch64_elf_resolve_relocation): Likewise.
401 2015-08-19 Jiong Wang <jiong.wang@arm.com>
403 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
404 * bfd-in2.h: Regenerate.
405 * libbfd.h: Regenerate.
406 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
407 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
409 2015-08-19 Alan Modra <amodra@gmail.com>
411 * elf-s390-common.c: Simplify expressions using
412 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
413 * elf32-arm.c: Likewise.
414 * elf32-bfin.c: Likewise.
415 * elf32-frv.c: Likewise.
416 * elf32-m68k.c: Likewise.
417 * elf32-nios2.c: Likewise.
418 * elf32-ppc.c: Likewise.
419 * elf32-s390.c: Likewise.
420 * elf32-sh.c: Likewise.
421 * elf64-alpha.c: Likewise.
422 * elf64-ppc.c: Likewise.
423 * elf64-s390.c: Likewise.
424 * elflink.c: Likewise.
426 2015-08-18 Jiong Wang <jiong.wang@arm.com>
428 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
429 (elfNN_aarch64_relocate_section): Likewise.
430 (elfNN_aarch64_gc_sweep_hook): Likewise.
431 (elfNN_aarch64_check_relocs): Likewise.
433 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
436 * elf-bfd.h (elf_link_hash_table): Add dynsym.
437 * elf32-i386.c (elf_i386_reloc_type_class): Return
438 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
439 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
440 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
441 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
442 (elf_final_link_info): Remove dynsym_sec.
443 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
444 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
445 dynsym_sec with dynsym.
447 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
449 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
450 fields with bfd_link_executable, bfd_link_dll,
451 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
452 * bfd/bout.c: Likewise.
453 * bfd/coff-alpha.c: Likewise.
454 * bfd/coff-arm.c: Likewise.
455 * bfd/coff-i386.c: Likewise.
456 * bfd/coff-i960.c: Likewise.
457 * bfd/coff-m68k.c: Likewise.
458 * bfd/coff-mcore.c: Likewise.
459 * bfd/coff-mips.c: Likewise.
460 * bfd/coff-ppc.c: Likewise.
461 * bfd/coff-rs6000.c: Likewise.
462 * bfd/coff-sh.c: Likewise.
463 * bfd/coff-tic80.c: Likewise.
464 * bfd/coff-x86_64.c: Likewise.
465 * bfd/coff64-rs6000.c: Likewise.
466 * bfd/coffgen.c: Likewise.
467 * bfd/cofflink.c: Likewise.
468 * bfd/ecoff.c: Likewise.
469 * bfd/ecofflink.c: Likewise.
470 * bfd/elf-bfd.h: Likewise.
471 * bfd/elf-eh-frame.c: Likewise.
472 * bfd/elf-ifunc.c: Likewise.
473 * bfd/elf-m10200.c: Likewise.
474 * bfd/elf-m10300.c: Likewise.
475 * bfd/elf-s390-common.c: Likewise.
476 * bfd/elf-vxworks.c: Likewise.
477 * bfd/elf.c: Likewise.
478 * bfd/elf32-arm.c: Likewise.
479 * bfd/elf32-avr.c: Likewise.
480 * bfd/elf32-bfin.c: Likewise.
481 * bfd/elf32-cr16.c: Likewise.
482 * bfd/elf32-cr16c.c: Likewise.
483 * bfd/elf32-cris.c: Likewise.
484 * bfd/elf32-crx.c: Likewise.
485 * bfd/elf32-d10v.c: Likewise.
486 * bfd/elf32-dlx.c: Likewise.
487 * bfd/elf32-epiphany.c: Likewise.
488 * bfd/elf32-fr30.c: Likewise.
489 * bfd/elf32-frv.c: Likewise.
490 * bfd/elf32-ft32.c: Likewise.
491 * bfd/elf32-h8300.c: Likewise.
492 * bfd/elf32-hppa.c: Likewise.
493 * bfd/elf32-i370.c: Likewise.
494 * bfd/elf32-i386.c: Likewise.
495 * bfd/elf32-i860.c: Likewise.
496 * bfd/elf32-ip2k.c: Likewise.
497 * bfd/elf32-iq2000.c: Likewise.
498 * bfd/elf32-lm32.c: Likewise.
499 * bfd/elf32-m32c.c: Likewise.
500 * bfd/elf32-m32r.c: Likewise.
501 * bfd/elf32-m68hc11.c: Likewise.
502 * bfd/elf32-m68hc1x.c: Likewise.
503 * bfd/elf32-m68k.c: Likewise.
504 * bfd/elf32-mcore.c: Likewise.
505 * bfd/elf32-mep.c: Likewise.
506 * bfd/elf32-metag.c: Likewise.
507 * bfd/elf32-microblaze.c: Likewise.
508 * bfd/elf32-moxie.c: Likewise.
509 * bfd/elf32-msp430.c: Likewise.
510 * bfd/elf32-mt.c: Likewise.
511 * bfd/elf32-nds32.c: Likewise.
512 * bfd/elf32-nios2.c: Likewise.
513 * bfd/elf32-or1k.c: Likewise.
514 * bfd/elf32-ppc.c: Likewise.
515 * bfd/elf32-rl78.c: Likewise.
516 * bfd/elf32-rx.c: Likewise.
517 * bfd/elf32-s390.c: Likewise.
518 * bfd/elf32-score.c: Likewise.
519 * bfd/elf32-score7.c: Likewise.
520 * bfd/elf32-sh-symbian.c: Likewise.
521 * bfd/elf32-sh.c: Likewise.
522 * bfd/elf32-sh64.c: Likewise.
523 * bfd/elf32-spu.c: Likewise.
524 * bfd/elf32-tic6x.c: Likewise.
525 * bfd/elf32-tilepro.c: Likewise.
526 * bfd/elf32-v850.c: Likewise.
527 * bfd/elf32-vax.c: Likewise.
528 * bfd/elf32-visium.c: Likewise.
529 * bfd/elf32-xc16x.c: Likewise.
530 * bfd/elf32-xstormy16.c: Likewise.
531 * bfd/elf32-xtensa.c: Likewise.
532 * bfd/elf64-alpha.c: Likewise.
533 * bfd/elf64-hppa.c: Likewise.
534 * bfd/elf64-ia64-vms.c: Likewise.
535 * bfd/elf64-mmix.c: Likewise.
536 * bfd/elf64-ppc.c: Likewise.
537 * bfd/elf64-s390.c: Likewise.
538 * bfd/elf64-sh64.c: Likewise.
539 * bfd/elf64-x86-64.c: Likewise.
540 * bfd/elflink.c: Likewise.
541 * bfd/elfnn-aarch64.c: Likewise.
542 * bfd/elfnn-ia64.c: Likewise.
543 * bfd/elfxx-mips.c: Likewise.
544 * bfd/elfxx-sparc.c: Likewise.
545 * bfd/elfxx-tilegx.c: Likewise.
546 * bfd/i386linux.c: Likewise.
547 * bfd/linker.c: Likewise.
548 * bfd/m68klinux.c: Likewise.
549 * bfd/pdp11.c: Likewise.
550 * bfd/pe-mips.c: Likewise.
551 * bfd/peXXigen.c: Likewise.
552 * bfd/reloc.c: Likewise.
553 * bfd/reloc16.c: Likewise.
554 * bfd/sparclinux.c: Likewise.
555 * bfd/sunos.c: Likewise.
556 * bfd/vms-alpha.c: Likewise.
557 * bfd/xcofflink.c: Likewise.
559 2015-08-18 Alan Modra <amodra@gmail.com>
562 * Makefile.am: Use $(SED) in place of sed throughout.
563 * Makefile.in: Regenerate.
565 2015-08-18 Alan Modra <amodra@gmail.com>
567 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
568 if already defined, and set linker_def.
569 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
572 2015-08-14 Alan Modra <amodra@gmail.com>
575 * elf32-or1k.c: Revert 2015-08-11 change.
577 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
581 for read-only segment with dynamic IFUNC relocations.
582 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
584 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
586 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
587 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
588 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
589 Update to use 'or' instead of 'addu/daddu'.
590 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
591 (move_insns_32): Reorder table.
593 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
596 relocations in debug sections.
597 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
599 2015-08-11 Jiong Wang <jiong.wang@arm.com>
601 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
602 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
604 2015-08-11 Jiong Wang <jiong.wang@arm.com>
606 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
607 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
609 2015-08-11 Jiong Wang <jiong.wang@arm.com>
611 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
612 Loose the check for symbol from ABS section.
613 (elfNN_aarch64_size_stubs): Pass sym_sec.
615 2015-08-11 Jiong Wang <jiong.wang@arm.com>
618 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
619 calls go through plt stub.
620 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
621 JUMP26 relocation to support inserting veneer for call to plt stub.
623 2015-08-11 Jiong Wang <jiong.wang@arm.com>
625 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
626 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
627 (aarch64_reloc_got_type): Likewise.
628 (elfNN_aarch64_final_link_relocate): Likewise.
629 (elfNN_aarch64_relocate_section): Likewise.
630 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
631 (_bfd_aarch64_elf_resolve_relocation): Likewise.
633 2015-08-11 Jiong Wang <jiong.wang@arm.com>
635 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
636 * bfd-in2.h: Regenerate.
637 * libbfd.h: Regenerate.
638 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
639 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
641 2015-08-11 Jiong Wang <jiong.wang@arm.com>
643 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
644 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
645 (aarch64_reloc_got_type): Likewise.
646 (elfNN_aarch64_final_link_relocate): Likewise.
647 (elfNN_aarch64_relocate_section): Likewise.
648 (elfNN_aarch64_gc_sweep_hook): Likewise.
649 (elfNN_aarch64_check_relocs): Likewise.
650 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
651 (_bfd_aarch64_elf_resolve_relocation): Likewise.
653 2015-08-11 Jiong Wang <jiong.wang@arm.com>
655 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
656 * bfd-in2.h: Regenerate.
657 * libbfd.h: Regenerate.
658 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
659 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
661 2015-08-11 Jiong Wang <jiong.wang@arm.com>
663 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
664 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
665 (aarch64_reloc_got_type): Likewise.
666 (elfNN_aarch64_final_link_relocate): Likewise.
667 (elfNN_aarch64_relocate_section): Likewise.
668 (elfNN_aarch64_gc_sweep_hook): Likewise.
669 (elfNN_aarch64_check_relocs): Likewise.
670 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
671 (_bfd_aarch64_elf_resolve_relocation): Likewise.
673 2015-08-11 Jiong Wang <jiong.wang@arm.com>
675 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
676 * bfd-in2.h: Regenerate.
677 * libbfd.h: Regenerate.
678 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
679 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
681 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
685 relocations in debug sections.
686 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
688 2015-08-11 Peter Zotov <whitequark@whitequark.org>
691 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
692 (R_OR1K_16_PCREL): Likewise.
693 (R_OR1K_8_PCREL): Likewise.
695 2015-08-11 Nick Clifton <nickc@redhat.com>
698 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
702 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
704 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
706 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
708 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
710 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
712 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
714 * elf-bfd.h (elf_symbol_version): New enum.
715 (elf_link_hash_entry): Replace hidden with versioned.
716 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
717 version if the symbol is unversioned. Initialize versioned.
718 (_bfd_elf_add_default_symbol): Don't look for symbol version
719 if the symbol is unversioned or hidden. Initialize versioned.
720 (elf_collect_hash_codes): Don't look for symbol version if the
721 symbol is unversioned.
722 (elf_collect_gnu_hash_codes): Likewise.
723 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
724 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
726 (elf_link_output_extsym): Likewise.
728 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
731 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
732 sh_link and sh_info fields in stripped section headers, we also
733 check if the sh_type, sh_flags, sh_addralign and sh_entsize
734 fields of the output section match the output. Since
735 --only-keep-debug turns all non-debug sections into SHT_NOBITS
736 sections, the output SHT_NOBITS type matches any input type.
738 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
741 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
742 if the new symbol matches the existing one. The new hidden
743 versioned symbol matches the existing symbol if they have the
744 same symbol version. Update the existing symbol only if they
746 (_bfd_elf_add_default_symbol): Update call to
747 _bfd_elf_merge_symbol.
748 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
750 (elf_link_add_object_symbols): Override a definition only if the
751 new symbol matches the existing one.
752 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
753 the hidden versioned symbol.
754 (elf_link_output_extsym): Bind a symbol locally when linking
755 executable if it is locally defined, hidden versioned, not
756 referenced by shared library and not exported. Turn on
757 VERSYM_HIDDEN only if the hidden versioned symbol is defined
760 2015-08-05 Nick Clifton <nickc@redhat.com>
762 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
763 sh_info fields of sections whose type has been changed to
766 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
767 Tyler Hicks <tyhicks@canonical.com>
770 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
771 and stack overflow when char is signed and \200-\376 was in place of hex
772 digit; also fixes \377 was handled as EOF instead of "incorrect character".
773 (ihex_read_section): Changed for consistency.
774 (ihex_bad_byte): Prevent (now impossible to trigger) stack
775 overflow and incorrect escape sequence handling.
776 * srec.c (srec_bad_byte): Likewise.
778 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
780 * elf32-cris.c (cris_elf_relocate_section)
781 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
782 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
783 just link_info->symbolic, to check if a symbol should be bound
786 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
789 * elflink.c (_bfd_elf_add_default_symbol): Add the default
790 symbol if not performing a relocatable link.
791 (elf_link_add_object_symbols): Adjust the default symbol if
792 not performing a relocatable link.
794 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
796 * elflink.c (elf_link_add_object_symbols): Remove
797 !info->relocatable check for info->executable. Add
798 !info->relocatable check for !info->executable.
799 (elf_link_output_extsym): Remove
800 !info->relocatable check for info->executable.
802 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
804 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
805 assignment loop for bfd plugin objects.
807 2015-07-28 Alan Modra <amodra@gmail.com>
809 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
810 segment for loaded sections after nonloaded sections if the
811 sections are on the same page.
813 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
815 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
816 * config.in, configure: Regenerate.
818 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
820 * configure: Regenerated.
822 2015-07-27 Nick Clifton <nickc@redhat.com>
824 * elf32-msp430.c (uses_large_model): New function.
825 (msp430_elf_eh_frame_address_size): New function.
826 (elf_backend_eh_frame_address_size): Define.
828 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
831 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
833 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
836 * elf32-arm.c (elf_backend_extern_protected_data): Define.
838 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
841 * elflink.c (elf_link_output_extsym): Check symbol version
842 section check only if not linking executable, the symbol is
843 referenced by shared library or not locally defined.
845 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
847 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
848 check if a symbol should be bound symbolically.
849 * elf32-hppa.c (elf32_hppa_check_relocs,
850 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
851 elf32_hppa_finish_dynamic_symbol): Likewise.
852 * elf32-m68k.c (elf_m68k_check_relocs,
853 elf_m68k_relocate_section): Likewise.
854 * elf32-nios2.c (nios2_elf32_relocate_section,
855 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
856 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
857 elf32_tic6x_relocate_section): Likewise.
859 2015-07-24 Alan Modra <amodra@gmail.com>
861 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
862 prefix for reloc section corresponding to rela section associated
863 with renamed debug section.
865 2015-07-24 Alan Modra <amodra@gmail.com>
867 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
870 2015-07-23 Joseph Myers <joseph@codesourcery.com>
872 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
873 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
874 difference, not to host pointer.
876 2015-07-22 Alan Modra <amodra@gmail.com>
878 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
879 return -1 if symbol referenced is not defined. Tidy.
881 2015-07-20 Alan Modra <amodra@gmail.com>
883 * po/SRC-POTFILES.in: Regenerate.
885 2015-07-17 Jiong Wang <jiong.wang@arm.com>
887 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
888 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
890 2015-07-16 Jiong Wang <jiong.wang@arm.com>
892 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
893 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
894 (aarch64_reloc_got_type): Ditto.
895 (elfNN_aarch64_final_link_relocate): Ditto.
896 (elfNN_aarch64_relocate_section): Ditto.
897 (elfNN_aarch64_gc_sweep_hook): Ditto.
898 (elfNN_aarch64_check_relocs): Ditto.
899 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
900 (_bfd_aarch64_elf_resolve_relocation): Ditto.
902 2015-07-16 Jiong Wang <jiong.wang@arm.com>
904 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
905 * bfd-in2.h: Regenerate.
906 * libbfd.h: Regenerate.
907 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
908 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
910 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
913 * bfd.c (bfd_convert_section_size): New function.
914 (bfd_convert_section_contents): Likewise.
915 * bfd-in2.h: Regenerated.
917 2015-07-09 Catherine Moore <clm@codesourcery.com>
919 * elflink.c (bfd_elf_size_dynamic_sections): Call to
920 _bfd_elf_maybe_strip_eh_frame_hdr should be before
921 bed->elf_backend_size_dynamic_sections.
923 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
925 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
927 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
929 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
930 plus addend rather than the original st_value when looking up
931 entries in opd->adjust.
933 2015-07-03 Kai Tietz <ktietz@redhat.com>
934 Nick Clifton <nickc@redhat.com>
937 * coffcode.h (coff_bfd_gc_sections): Define default
938 to bfd_coff_gc_sections function.
939 (coff_gc_mark_hook_fn): New type.
940 * coffgen.c (init_reloc_cookie): Copy and adjust coff
941 related code about gc-sections from elflink.c to here.
942 (fini_reloc_cookie): Likewise.
943 (init_reloc_cookie_rels): Likewise.
944 (fini_reloc_cookie_rels): Likewise.
945 (init_reloc_cookie_for_section): Likewise.
946 (fini_reloc_cookie_for_section): Likewise.
947 (_bfd_coff_gc_mark_hook): Likewise.
948 (_bfd_coff_gc_mark_rsec): Likewise.
949 (_bfd_coff_gc_mark_reloc): Likewise.
950 (_bfd_coff_gc_mark): Likewise.
951 (_bfd_coff_gc_mark_extra_sections): Likewise.
952 (coff_gc_sweep_symbol_info): Likewise.
953 (coff_gc_sweep_symbol): Likewise.
954 (gc_sweep_hook_fn): Likewise.
955 (coff_gc_sweep): Likewise.
956 (bfd_coff_gc_sections): Likewise.
957 (_bfd_coff_gc_keep): Likewise.
958 * libcoff-in.h (coff_reloc_cookie): New struct.
959 (bfd_coff_gc_sections): New prototype.
960 * libcoff.h: Regenerate.
962 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
963 Cesar Philippidis <cesar@codesourcery.com>
965 * bfd-in2.h: Regenerated.
966 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
967 (elf_nios2_r1_howto_table_rel): This.
968 (elf_nios2_r2_howto_table_rel): New.
970 (lookup_howto): Add ABFD parameter. Adjust to look up in either
971 the R1 or R2 relocation table, as determined by ABFD.
972 (nios2_reloc_map): Add R2 relocations.
973 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
974 Pass it the ABFD parameter.
975 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
976 return an R1 or R2 relocation.
977 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
978 Pass it the ABFD parameter.
979 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
981 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
982 * libbfd.h: Regenerated.
983 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
984 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
985 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
986 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
987 (BFD_RELOC_NIOS2_R2_T2I4): New.
988 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
989 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
990 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
991 (BFD_RELOC_NIOS2_R2_X2L5): New.
992 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
993 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
994 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
995 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
997 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
998 Cesar Philippidis <cesar@codesourcery.com>
1000 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1001 * bfd-in2.h: Regenerated.
1002 * cpu-nios2.c (nios2_compatible): New.
1003 (N): Use nios2_compatible instead of bfd_default_compatible.
1004 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1005 (arch_info_struct): New.
1006 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1007 * elf32-nios2.c (is_nios2_elf): New.
1008 (nios2_elf32_merge_private_bfd_data): New.
1009 (nios2_elf32_object_p): New.
1010 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1011 (elf_backend_object_p): Define.
1013 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1017 2015-06-30 Nick Clifton <nickc@redhat.com>
1020 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1021 (write_obj_attribute): Likewise.
1022 (elf_new_obj_attr): Likewise.
1023 (bfd_elf_get_obj_attr_int): Likewise.
1024 (bfd_elf_add_obj_attr_int): Likewise.
1025 (bfd_elf_add_obj_attr_string): Likewise.
1026 (bfd_elf_add_obj_attr_int_string): Likewise.
1027 (gnu_obj_attrs_arg_type): Likewise.
1028 (_bfd_elf_obj_attrs_arg_type): Likewise.
1029 (_bfd_elf_parse_attributes): Likewise.
1030 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1031 * elf-bfd.h (struct obj_attribute_list): Likewise.
1034 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1036 * bfd-in.h (compressed_debug_section_type): Remove
1037 COMPRESS_DEBUG_ZLIB.
1038 * bfd-in2.h : Regenerated.
1040 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1042 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1043 instead of !shared to indicate an application vs shared library.
1044 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1045 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1046 (_bfd_mips_elf_get_target_dtag): Likewise.
1048 2015-06-25 DJ Delorie <dj@redhat.com>
1050 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1051 REL loads to match RELA stores.
1053 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1056 initialize sh_size for .shstrtab here.
1058 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1061 * elf-bfd.h (elf_sym_strtab): New.
1062 (elf_link_hash_table): Add strtabcount, strtabsize and
1064 (_bfd_elf_stringtab_init): Removed.
1065 * elf.c (_bfd_elf_stringtab_init): Removed.
1066 (_bfd_elf_compute_section_file_positions): Replace
1067 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1068 _bfd_stringtab_size with
1069 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1070 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1071 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1073 (swap_out_syms): Likewise.
1074 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1075 with elf_strtab_hash. Remove symbuf, symbuf_count,
1076 symbuf_size and shndxbuf_size.
1077 (elf_link_flush_output_syms): Removed.
1078 (elf_link_output_sym): Renamed to ...
1079 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1080 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1082 (elf_link_swap_symbols_out): New.
1083 (elf_link_output_extsym): Replace elf_link_output_sym with
1084 elf_link_output_symstrtab.
1085 (elf_link_input_bfd): Likewise.
1086 (elf_final_link_free): Replace _bfd_stringtab_free with
1087 _bfd_elf_strtab_free. Remove symbuf.
1088 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1089 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1090 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1091 strtab. Initialize symshndxbuf to -1 when number of sections
1092 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1093 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1094 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1095 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1096 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1097 _bfd_elf_strtab_emit.
1099 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1104 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1107 space for the first .plt entry.
1108 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1109 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1110 there are PLT relocations.
1111 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1112 allocate space for the first .plt entry.
1113 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1114 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1115 there are PLT relocations.
1117 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1120 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1121 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1124 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1126 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1127 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1128 relocations against read-only sections.
1130 2015-06-18 Nick Clifton <nickc@redhat.com>
1133 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1135 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1137 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1138 * bfd-in2.h : Regenerate.
1140 2015-06-16 Alan Modra <amodra@gmail.com>
1142 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1145 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1147 * elf-bfd.h : Remove struct elf_build_id.
1148 * bfd.c : Add struct bfd_build_id.
1149 * bfd-in2.h: Regenerate.
1150 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1151 * libpei.h: Add protoype and macros for
1152 bfd_XXi_slurp_codeview_record.
1153 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1154 * peicode.h (pe_bfd_read_buildid): Add.
1155 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1157 2015-06-15 Renlin Li <renlin.li@arm.com>
1159 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1160 * bfd-in2.h: Regenerate.
1161 * libbfd.h: Regenerate.
1162 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1163 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1165 2015-06-15 Alan Modra <amodra@gmail.com>
1167 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1168 2014-03-26 change. Call _bfd_clear_contents for relocs against
1169 local and global symbols defined in discarded input sections.
1171 2015-06-05 Nick Clifton <nickc@redhat.com>
1173 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1174 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1175 (msp430x_howto_table): Likewise.
1177 2015-06-05 Alan Modra <amodra@gmail.com>
1179 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1180 relocs with insns moved by --ppc476-workaround. Correct
1181 output of REL16 relocs.
1183 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1185 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1186 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1187 (elfNN_aarch64_final_link_relocate): Ditto.
1188 (elfNN_aarch64_gc_swap_hook): Ditto.
1189 (elfNN_aarch64_check_relocs): Ditto.
1190 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1192 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1194 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1195 * bfd-in2.h: Regenerate.
1196 * libbfd.h: Regenerate.
1197 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1198 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1200 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1202 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1203 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1204 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1205 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1207 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1209 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1210 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1211 (elfNN_aarch64_final_link_relocate): Ditto.
1212 (elfNN_aarch64_gc_swap_hook): Ditto.
1213 (elfNN_aarch64_check_relocs): Ditto.
1214 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1216 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1218 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1219 * bfd-in2.h: Regenerate.
1220 * libbfd.h: Regenerate.
1221 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1222 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1224 2015-05-28 Catherine Moore <clm@codesourcery.com>
1225 Bernd Schmidt <bernds@codesourcery.com>
1226 Paul Brook <paul@codesourcery.com>
1229 * bfd-in2.h: Regenerated.
1230 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1231 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1232 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1234 (compact_eh_frame_hdr_info): Declare.
1235 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1236 fields and compact-eh fields.
1237 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1238 (bfd_elf_section_data): Add eh_frame_entry_field.
1239 (elf_section_eh_frame_entry): Define.
1240 (bfd_elf_parse_eh_frame_entries): Declare.
1241 (_bfd_elf_parse_eh_frame_entry): Declare.
1242 (_bfd_elf_end_eh_frame_parsing): Declare.
1243 (_bfd_elf_write_section_eh_frame_entry): Declare.
1244 (_bfd_elf_eh_frame_entry_present): Declare.
1245 (_bfd_elf_section_for_symbol): Declare.
1246 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1247 (bfd_elf_record_eh_frame_entry): New function.
1248 (_bfd_elf_parse_eh_frame_entry): New function.
1249 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1250 (cmp_eh_frame_hdr): New function.
1251 (add_eh_frame_hdr_terminator): New function.
1252 (_bfd_elf_end_eh_frame_parsing): New function.
1253 (find_merged_cie): Update hdr_info field references.
1254 (_bfd_elf_discard_section_eh_frame): Likewise.
1255 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1256 (_bfd_elf_eh_frame_entry_present): New function.
1257 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1258 (_bfd_elf_write_section_eh_frame_entry): New function.
1259 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1260 (_bfd_elf_fixup_eh_frame_hdr): New function.
1261 (write_compact_eh_frame_hdr): New function.
1262 (write_dwarf_eh_frame_hdr): New function.
1263 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1264 * elflink.c (_bfd_elf_section_for_symbol): New function.
1265 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1266 (elf_link_input_bfd): Likewise.
1267 (bfd_elf_final_link): Likewise.
1268 (_bfd_elf_gc_mark): Likewise.
1269 (bfd_elf_parse_eh_frame_entries): New function.
1270 (bfd_elf_gc_sections): Add Compact EH support.
1271 (bfd_elf_discard_info): Likewise.
1272 * elfxx-mips.c: Include dwarf2.h.
1273 (_bfd_mips_elf_compact_eh_encoding): New function.
1274 (_bfd_mips_elf_cant_unwind_opcode): New function.
1275 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1276 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1277 (elf_backend_compact_eh_encoding): Define.
1278 (elf_backend_cant_unwind_opcode): Define.
1279 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1280 (elf_backend_cant_unwind_opcode): Provide default.
1281 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1282 elf_backend_cant_unwind_opcode.
1283 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1285 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1289 for now binding only if pointer equality isn't needed.
1290 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1291 binding only if pointer equality isn't needed.
1292 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1293 section for now binding only if pointer equality isn't needed.
1294 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1295 binding only if pointer equality isn't needed.
1297 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1301 in .rel.plt/.rela.plt.
1302 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1304 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1306 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1307 relocation case labels alphabetically.
1308 (elfNN_aarch64_final_link_relocate): Ditto.
1309 (elfNN_aarch64_tls_relax): Ditto.
1310 (elfNN_aarch64_relocate_section): Ditto.
1311 (elfNN_aarch64_gc_sweep_hook): Ditto.
1312 (elfNN_aarch64_check_relocs): Ditto.
1313 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1314 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1316 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1318 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1321 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1325 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1327 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1328 section for now binding.
1329 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1332 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1334 * bfd.c (bfd_update_compression_header): Also write the zlib
1335 header if the SHF_COMPRESSED bit cleared..
1336 (bfd_check_compression_header): Return the uncompressed size.
1337 * compress.c (decompress_contents): Don't skip the zlib header.
1338 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1339 which doesn't have the zlib header.
1340 (bfd_init_section_decompress_status): Likewise.
1341 (bfd_get_full_section_contents): Updated.
1342 (bfd_is_section_compressed): Likewise.
1343 (bfd_is_section_compressed_with_header): Return the uncompressed
1345 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1346 * bfd-in2.h: Regenerated.
1348 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1350 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1353 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1355 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1356 as GOT reference when plt.refcount is not positive.
1358 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1361 for the first .plt entry only if needed.
1362 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1364 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1366 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1367 (ALL_MACHINES_CFILES): Likewise.
1368 * archures.c (bfd_mach_iamcu): New.
1369 (bfd_mach_i386_iamcu): Likewise.
1370 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1371 (bfd_iamcu_arch): Likewise.
1372 (bfd_archures_list): Add &bfd_iamcu_arch.
1373 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1375 (targ_archs): Add bfd_iamcu_arch if needed.
1376 * configure.ac: Support iamcu_elf32_vec.
1377 * cpu-iamcu.c: New file.
1378 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1379 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1380 * targets.c (iamcu_elf32_vec): New.
1381 (_bfd_target_vector): Add iamcu_elf32_vec.
1382 * Makefile.in: Regenerated.
1383 * bfd-in2.h: Likewise.
1384 * configure: Likewise.
1386 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1388 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1390 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1393 and output_bfd with abfd.
1394 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1396 2015-05-06 Toni Spets <toni.spets@iki.fi>
1399 * peXXigen.c (rsrc_process_section): Skip discarded resource
1402 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1404 * config.bfd: Support i[3-7]86-*-elf*.
1406 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1411 2015-04-30 Nick Clifton <nickc@redhat.com>
1414 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1416 (mep_reloc): Delete unused function.
1418 2015-04-29 Nick Clifton <nickc@redhat.com>
1421 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1424 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1426 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1427 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1428 elf_s390_merge_obj_attributes.
1429 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1431 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1434 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1435 GOT_NORMAL for both sgot/srelgot section.
1436 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1437 and generate necessary runtime relocation for GOT entry.
1439 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1442 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1444 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1446 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1447 PC-relative relocation for external symbol.
1449 2015-04-24 Nick Clifton <nickc@redhat.com>
1452 * compress.c (decompress_contents): Zero initialse the z_stream
1455 2015-04-24 Nick Clifton <nickc@redhat.com>
1457 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1458 local labels to include local labels with a numeric suffix and
1461 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1464 * section.c (SEC_MEP_VLIW): New.
1465 * bfd-in2.h: Regenerated.
1467 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1470 * compress.c (bfd_compress_section_contents): Remove the
1471 write_compress argument.
1472 (bfd_init_section_compress_status): Updated.
1473 (bfd_compress_section): Likewise.
1474 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1475 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1476 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1477 _bfd_elf_set_reloc_sh_name.
1478 (elf_fake_sections): Don't rename DWARF debug section for
1479 linker output if it will be compressed. Instead, set
1480 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1481 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1482 sh_name != (unsigned int) -1. Don't finalize nor assign
1483 shstrtab section here. Delay setting output section names to
1484 _bfd_elf_write_object_contents.
1485 (_bfd_elf_compute_section_file_positions): Update comments on
1486 sh_offset for shstrtab section.
1487 (assign_file_positions_for_non_load_sections): Set sh_offset to
1488 -1 for shstrtab section.
1489 (assign_file_positions_except_relocs): Likewise.
1490 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1491 when compressing DWARF debug sections. Place shstrtab section
1492 after DWARF debug sections have been compressed.
1493 (_bfd_elf_write_object_contents): Setting sh_name for output
1496 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1499 * bfd.c (bfd): Add is_linker_input.
1500 * elf.c (convert_debug_to_zdebug): New.
1501 (convert_zdebug_to_debug): Likewise.
1502 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1503 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1504 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1505 instead of a pointer to section.
1506 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1508 * section.c (SEC_ELF_RENAME): New.
1509 * bfd-in2.h: Regenerated.
1511 2015-04-23 Alan Modra <amodra@gmail.com>
1513 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1514 (ppc64_elf_next_toc_section): Align multi-got toc base.
1515 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1517 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1520 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1521 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1522 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1523 building executables.
1524 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1525 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1526 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1527 PIE and R_386_GOTOFF.
1528 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1530 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf.c (assign_section_numbers): Always set up sh_name.
1534 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1537 sections by pointer.
1538 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1540 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1542 * bfd-in.h (compressed_debug_section_type): New.
1543 * compress.c (bfd_compress_section_contents): Add an argument
1544 for linker write compression and always generate .zdebug_*
1545 section when linking.
1546 (bfd_init_section_compress_status): Pass FALSE to
1547 bfd_compress_section_contents.
1548 (bfd_compress_section): New function.
1549 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1550 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1551 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1552 (assign_file_positions_for_non_load_sections): Set sh_offset
1553 to -1 if SEC_ELF_COMPRESS is set.
1554 (assign_file_positions_except_relocs): Likwise.
1555 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1556 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1557 return time to bfd_boolean. Compress the section if
1558 SEC_ELF_COMPRESS is set.
1559 (_bfd_elf_write_object_contents): Updated.
1560 (_bfd_elf_set_section_contents): Write section contents to
1561 the buffer if SEC_ELF_COMPRESS is set.
1562 * merge.c: Include "elf-bfd.h".
1563 (sec_merge_emit): Add arguments for contents and offset. Write
1564 to contents with offset if contents isn't NULL.
1565 (_bfd_write_merged_section): Write section contents to the
1566 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1567 output_offset to sec_merge_emit.
1568 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1569 output section contents if SEC_ELF_COMPRESS is set.
1570 * section.c (SEC_ELF_COMPRESS): New.
1571 * bfd-in2.h: Regenerated.
1573 2015-04-15 Alan Modra <amodra@gmail.com>
1575 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1577 2015-04-14 Nick Clifton <nickc@redhat.com>
1579 * elf32-rl78.c (RL78_OP_REL): New macro.
1580 (rl78_elf_howto_table): Use it for complex relocs.
1581 (get_symbol_value): Handle the cases when the info or status
1583 (get_romstart): Cache the status returned by get_symbol_value.
1584 (get_ramstart): Likewise.
1585 (RL78_STACK_PUSH): Generate an error message if the stack
1587 (RL78_STACK_POP): Likewise for underflows.
1588 (rl78_compute_complex_reloc): New function. Contains the basic
1589 processing code for all RL78 complex relocs.
1590 (rl78_special_reloc): New function. Provides special reloc
1591 handling for complex relocs.
1592 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1593 (rl78_offset_for_reloc): Likewise.
1595 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1598 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1599 info->extern_protected_data when warning copy relocs against
1601 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1602 when checking protected non-function symbols.
1604 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1606 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1608 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1610 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1613 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1614 if the object has been claimed by plugin.
1616 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1619 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1620 protected data symbol when building shared library.
1621 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1622 R_X86_64_GOTOFF64 against undefined symbol and replace
1623 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1624 R_X86_64_GOTOFF64 against protected data symbol when building
1627 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1631 against protected data symbol when building shared library.
1632 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1633 R_X86_64_GOTOFF64 against protected data symbol when building
1636 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1640 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1641 * elf32-i386.c (elf_backend_extern_protected_data): New.
1643 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1644 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1645 copy relocs against protected symbols if extern_protected_data
1647 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1648 non-function symbols if extern_protected_data is true.
1649 * elfxx-target.h (elf_backend_extern_protected_data): New.
1651 (elfNN_bed): Initialize extern_protected_data with
1652 elf_backend_extern_protected_data.
1654 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1656 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1657 and free with bfd_alloc and bfd_release on compressed buffer.
1658 Release buffer if compressed section isn't smaller.
1660 2015-04-10 Alan Modra <amodra@gmail.com>
1663 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1664 on adding a protected visibility variable to .dynbss.
1666 2015-04-10 Alan Modra <amodra@gmail.com>
1668 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1672 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1673 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1674 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1675 extern_protected_data test.
1676 (_bfd_elf_symbol_refs_local_p): Likewise.
1677 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1678 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1680 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1682 * compress.c (bfd_compress_section_contents): Update comments.
1683 (bfd_init_section_decompress_status): Likewise.
1684 (bfd_init_section_compress_status): Likewise.
1686 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1688 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1690 (TARGET_LITTLE_SYM): Likewise.
1692 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1694 * elf32-xtensa.c (splay-tree.h): include header.
1695 (text_action_struct): drop next pointer.
1696 (text_action_list_struct): drop head pointer, add count and
1698 (find_fill_action): instead of linear search in text_action_list
1700 (text_action_compare, action_first, action_next): new functions.
1701 (text_action_add, text_action_add_literal): instead of linear
1702 search and insertion insert new node into the tree.
1703 (removed_by_actions): pass additional parameter: action_list,
1704 use it to traverse the tree.
1705 (offset_with_removed_text): pass additional action_list parameter
1706 to removed_by_actions.
1707 (map_action_fn_context): new typedef.
1708 (map_action_fn_context_struct): new structure.
1709 (map_action_fn): new function.
1710 (map_removal_by_action): use splay_tree_foreach to build map.
1711 (find_insn_action): replace linear search in text_action_list
1712 with series of splay_tree_lookups.
1713 (print_action, print_action_list_fn): new functions.
1714 (print_action_list): use splay_tree_foreach.
1715 (init_xtensa_relax_info): drop action_list.head initialization.
1716 Initialize the tree.
1717 (compute_text_actions): use non-zero action_list_count instead of
1718 non-NULL action list.
1719 (xlate_map_context): new typedef.
1720 (xlate_map_context_struct): new structure.
1721 (xlate_map_fn): new function.
1722 (build_xlate_map): use splay_tree_foreach to build map.
1723 (action_remove_bytes_fn): new function.
1724 (relax_section): use zero action_list_count instead of NULL
1725 action list. Use splay_tree_foreach to count final section size.
1726 Drop unused variable 'removed'.
1728 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1730 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1731 (removed_literal_map_entry_struct): new structure.
1732 (removed_literal_list_struct): add new fields: n_map and map.
1733 (map_removed_literal, removed_literal_compare): new functions.
1734 (find_removed_literal): build index array for literals ordered
1735 by VMA, use binary search to find removed literal.
1737 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1739 * elf32-xtensa.c (removal_by_action_entry_struct,
1740 removal_by_action_map_struct): new structures.
1741 (removal_by_action_entry, removal_by_action_map): new typedefs.
1742 (text_action_list_struct): add new field: map.
1743 (map_removal_by_action, removed_by_actions_map,
1744 offset_with_removed_text_map): new functions.
1745 (relax_section): replace offset_with_removed_text with
1746 offset_with_removed_text_map.
1747 (translate_reloc, relax_property_section, relax_section_symbols):
1748 replace removed_by_actions with removed_by_actions_map.
1750 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1752 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1753 reloc_range): new typedef.
1754 (reloc_range_list_struct, reloc_range_list_entry_struct,
1755 reloc_range_struct): new structures.
1756 (reloc_range_compare, build_reloc_ranges,
1757 reloc_range_list_append, reloc_range_list_remove,
1758 reloc_range_list_update_range, free_reloc_range_list): new
1760 (compute_text_actions): precompute relocation opcodes before the
1761 loop. Add relevant_relocs variable, initialize it before the
1762 loop, pass it to the check_section_ebb_pcrels_fit.
1763 (check_section_ebb_pcrels_fit): add new parameter:
1764 relevant_relocs. Update address range in the relevant_relocs if
1765 it's non-NULL and iterate only over relevant relocations.
1767 2015-04-09 Nick Clifton <nickc@redhat.com>
1769 * elf32-rx.c (describe_flags): Report the settings of the string
1771 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1774 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1776 * compress.c (bfd_compress_section_contents): Work around a GCC
1777 uninitialized warning bug fixed in GCC 4.7.
1779 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1781 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1783 * bfd.c (bfd::flags): Increase size to 18 bits.
1784 (BFD_COMPRESS_GABI): New.
1785 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1786 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1787 (bfd_update_compression_header): New fuction.
1788 (bfd_check_compression_header): Likewise.
1789 (bfd_get_compression_header_size): Likewise.
1790 (bfd_is_section_compressed_with_header): Likewise.
1791 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1792 (bfd_compress_section_contents): Return the uncompressed size if
1793 the full section contents is compressed successfully. Support
1794 converting from/to .zdebug* sections.
1795 (bfd_get_full_section_contents): Call
1796 bfd_get_compression_header_size to get compression header size.
1797 (bfd_is_section_compressed): Renamed to ...
1798 (bfd_is_section_compressed_with_header): This. Add a pointer
1799 argument to return compression header size.
1800 (bfd_is_section_compressed): Use it.
1801 (bfd_init_section_decompress_status): Call
1802 bfd_get_compression_header_size to get compression header size.
1803 Return FALSE if uncompressed section size is 0.
1804 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1805 from/to .zdebug* sections.
1806 * bfd-in2.h: Regenerated.
1808 2015-04-07 Alan Modra <amodra@gmail.com>
1810 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1811 mapped to output .got section.
1813 2015-04-07 Alan Modra <amodra@gmail.com>
1815 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1816 and has_addr16_lo. Make has_sda_refs a bitfield.
1817 (ppc_elf_check_relocs): Set new flags.
1818 (ppc_elf_link_hash_table_create): Update default_params.
1819 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1820 where we won't be making .dynbss entries or editing code. Set
1821 params->pic_fixup when we'll edit code for protected var access.
1822 (allocate_dynrelocs): Allocate got entry for edited code and
1824 (struct ppc_elf_relax_info): Add picfixup_size.
1825 (ppc_elf_relax_section): Rename struct one_fixup to struct
1826 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1828 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1829 visibility variables to PIC. Don't emit dyn_relocs for code
1831 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1833 2015-04-07 Nick Clifton <nickc@redhat.com>
1835 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1836 local labels as local.
1838 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1840 * compress.c (get_uncompressed_size): Removed.
1841 (bfd_compress_section_contents): Use bfd_putb64 to write
1842 uncompressed section size.
1843 (bfd_init_section_decompress_status): Replace
1844 get_uncompressed_size with bfd_getb64.
1846 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1849 SHF_COMPRESSED bit if not decompress.
1851 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1853 * compress.c (get_uncompressed_size): New. Extracted from ...
1854 (bfd_init_section_decompress_status): This. Use it.
1856 2015-04-02 Andrew Turner <andrew@freebsd.org>
1858 * config.bfd: Add aarch64-*-freebsd* target triple.
1860 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1862 * configure: Regenerated.
1864 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1865 Marcus Shawcroft <marcus.shawcroft@arm.com>
1866 Jiong Wang <jiong.wang@arm.com>
1868 * bfd-in.h (bfd_elf64_aarch64_set_options)
1869 (bfd_elf32_aarch64_set_options): Add parameter.
1870 * bfd-in2.h: Regenerated.
1871 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1872 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1873 (_bfd_aarch64_erratum_843419_stub_name)
1874 (_bfd_aarch64_erratum_843419_fixup)
1875 (_bfd_aarch64_erratum_843419_scan)
1876 (_bfd_aarch64_erratum_843419_branch_to_stub)
1877 (_bfd_aarch64_erratum_843419_p): Define.
1878 (enum elf_aarch64_stub_type): Define
1879 aarch64_stub_erratum_843419_veneer.
1880 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1881 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1882 and fix_erratum_843419_adr.
1883 (stub_hash_newfunc): Initialize adrp_offset;
1884 (_bfd_aarch64_add_stub_entry_after): Define.
1885 (aarch64_map_one_stub, aarch64_build_one_stub)
1886 (aarch64_size_one_stub): Handle
1887 aarch64_stub_erratum_843419_veneer.
1888 (_bfd_aarch64_resize_stubs): Round stub section size.
1889 (elfNN_aarch64_size_stubs): Add scan for 843419.
1890 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1891 fix_erratum_843419 and fix_erratum_843419_adr.
1892 (struct erratum_835769_branch_to_stub_data): Add info.
1893 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1894 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1895 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1896 (_bfd_aarch64_sign_extend): Define.
1897 (reencode_adr_imm): Remove static. Rename to:
1898 (_bfd_aarch64_reencode_adr_imm): Define.
1899 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1900 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1901 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1902 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1905 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1907 * configure: Regenerated.
1909 2015-03-31 Ed Schouten <ed@nuxi.nl>
1911 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1912 for x86_64-*-cloudabi*.
1913 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1914 * configure: Regenerated.
1915 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1916 (TARGET_LITTLE_NAME): Likewise.
1917 (ELF_OSABI): Likewise.
1918 (elf64_bed): Likewise.
1919 * targets.c (x86_64_elf64_cloudabi_vec): New.
1920 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1922 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1924 * configure.ac: Revert the AM_ZLIB change.
1925 * Makefile.in: Regenerated.
1926 * aclocal.m4: Likewise.
1927 * configure: Likewise.
1928 * doc/Makefile.in: Likewise.
1930 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1934 (_bfd_elf_get_reloc_section): New.
1935 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1936 (assign_section_numbers): Call get_reloc_section to look up the
1937 section the relocs apply.
1938 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1939 (elfNN_bed): Initialize get_reloc_section with
1940 elf_backend_get_reloc_section.
1942 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1944 * Makefile.am (ZLIB): New.
1945 (ZLIBINC): Likewise.
1946 (AM_CFLAGS): Add $(ZLIBINC).
1947 (libbfd_la_LIBADD): Add $(ZLIB).
1948 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1949 (decompress_contents): Don't check HAVE_ZLIB_H.
1950 (bfd_compress_section_contents): Likewise.
1951 (bfd_get_full_section_contents): Likewise.
1952 (bfd_init_section_decompress_status): Likewise.
1953 (bfd_init_section_compress_status): Likewise.
1954 * configure.ac (AM_ZLIB): Removed.
1955 (zlibdir): New. AC_SUBST.
1956 (zlibinc): Likewise.
1957 Add --with-system-zlib.
1958 * Makefile.in: Regenerated.
1959 * acinclude.m4: Likewise.
1960 * config.in: Likewise.
1961 * configure: Likewise.
1962 * doc/Makefile.in: Likewise.
1964 2015-03-27 Alan Modra <amodra@gmail.com>
1968 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1969 protected_def when symbol section is read-only. Adjust all calls.
1970 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1972 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1974 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1975 _bfd_final_link_relocate with aarch64_relocate.
1977 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1980 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1981 (bfd_elf_gc_sections): Likewise.
1983 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1985 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1986 size for initial branch.
1987 (elfNN_aarch64_build_stubs): Write initial branch.
1988 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1989 mapping symbol on initial branch.
1991 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1993 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1994 Update erratum count.
1996 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1998 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1999 first matching debug section.
2001 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2004 * compress.c (bfd_compress_section_contents): Don't write the
2005 zlib header and set contents as well as compress_status if
2006 compression didn't make the section smaller.
2007 (bfd_init_section_compress_status): Don't check compression
2010 2015-03-24 Nick Clifton <nickc@redhat.com>
2013 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2014 range auxillary sections.
2016 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2018 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2020 (_bfd_aarch64_get_stub_for_link_section): Define.
2022 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2024 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2025 update of section_group[].stub_sec.
2027 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2029 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2030 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2031 Delete fixes, fix_table_size and associated code. Call
2032 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2033 (bfd_aarch64_erratum_835769_scan): Define.
2034 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2035 erratum_835769_fix_table_size, i and associated code. Relocate
2036 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2037 correction. Delete construction of stub entry from
2038 erratum_835769_fixes array.
2040 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2042 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2043 _bfd_aarch64_add_stub_entry_in_group.
2045 2015-03-24 Alan Modra <amodra@gmail.com>
2047 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2048 stubs, even those for undefined weak symbols. Otherwise, don't
2049 report relocation overflow on branches to undefined strong
2050 symbols. Fix memory leak.
2051 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2052 overflow on branches to undefined strong symbols.
2054 2015-03-23 Keith Seitz <keiths@redhat.com>
2056 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2059 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2061 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2062 construction into...
2063 (_bfd_aarch64_erratum_835769_stub_name): Define.
2065 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2067 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2068 stub resize code into...
2069 (bfd_aarch64_resize_stubs): Define.
2071 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2073 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2074 creation code into...
2075 (bfd_aarch64_create_stub_section): Define.
2077 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2079 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2080 from elf_aarch64_create_or_find_stub_sec.
2081 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2082 elfNN_aarch64_add_stub. Call
2083 _bfd_aarch64_create_or_find_stub_sec.
2084 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2085 _bfd_aarch64_add_stub_entry_in_group.
2087 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2089 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2090 sense of boolean return.
2091 (elfNN_aarch64_size_stubs): Adjust for above.
2093 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2095 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2096 Remove unused parameter.
2097 (elfNN_aarch64_size_stubs): Adjust for above.
2099 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2101 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2103 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2105 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2106 (num_aarch64_erratum_835769_fixes): Remove.
2107 (elfNN_aarch64_size_stubs): Remove assignments to above.
2109 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2111 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2113 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2115 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2117 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2119 2015-03-19 Nick Clifton <nickc@redhat.com>
2121 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2122 the RL78 core based upon the flags.
2123 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2125 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2126 (elf32_rl78_machine): Always return bfd_mach_rl78.
2128 2015-03-19 Nick Clifton <nickc@redhat.com>
2131 * compress.c (bfd_compress_section_contents): Do not define this
2132 function if it is not used.
2134 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2136 * compress.c (bfd_compress_section_contents): Make it static.
2137 * bfd/bfd-in2.h: Regenerated.
2139 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2142 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2143 suitable for the AMD64.
2145 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2146 Nick Clifton <nickc@redhat.com>
2149 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2150 debug section's name if the section was actually compressed.
2151 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2152 * compress.c (bfd_init_section_compress_status): Do not compress
2153 the section if doing so would make it bigger. In such cases leave
2154 the section alone and return COMPRESS_SECTION_NONE.
2156 2015-03-17 Alan Modra <amodra@gmail.com>
2158 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2159 on nothing to do, before malloc of returned symbol array.
2161 2015-03-16 Nick Clifton <nickc@redhat.com>
2163 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2164 stored in the elf_section_data structure then load them as
2167 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2169 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2170 relocs against code sections.
2171 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2172 * elf64-s390.c: Likewise.
2174 2015-03-11 Alan Modra <amodra@gmail.com>
2176 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2177 reverse order. Account for larger size of __tls_get_addr_opt stub.
2179 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2182 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2184 (elf32_arm_print_private_bfd_data): Likewise.
2186 2015-03-06 Nick Clifton <nickc@redhat.com>
2189 * elflink.c (put_value): Like previous delta, but for the 32-bit
2192 2015-03-05 Nick Clifton <nickc@redhat.com>
2195 * elflink.c (put_value): Avoid using an undefined shift
2198 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2202 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2203 * elf32-i386.c (elf_backend_extern_protected_data): New.
2205 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2206 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2207 copy relocs against protected symbols if extern_protected_data
2209 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2210 non-function symbols if extern_protected_data is true.
2211 * elfxx-target.h (elf_backend_extern_protected_data): New.
2213 (elfNN_bed): Initialize extern_protected_data with
2214 elf_backend_extern_protected_data.
2216 2015-03-05 Nick Clifton <nickc@redhat.com>
2219 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2220 lookup fails, check for an address bias in the dwarf info, and if
2221 one exists, retry the lookup with the biased value.
2222 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2223 Determines if a bias exists bewteen the addresses of functions
2224 based on DWARF information vs symbol table information.
2225 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2226 * libbfd.h: Regenerate.
2228 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2230 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2231 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2232 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2234 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2236 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2237 (aarch64_size_one_stub): Likewise.
2238 (aarch64_map_one_stub): Likewise.
2240 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2242 * cpu-s390.c (N): New macro.
2243 (bfd_s390_31_arch): New. Define only if default target word size
2244 is 64 bits. Otherwise define...
2245 (bfd_390_64_arch): ...this. Make static.
2246 (bfd_s390_arch): Define according to the default target word size.
2247 Let the 'next' field point to the alternate arch.
2249 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2253 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2254 to be used with MOVK rather than MOVZ.
2256 2015-03-03 DJ Delorie <dj@redhat.com>
2258 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2261 2015-02-28 Alan Modra <amodra@gmail.com>
2263 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2266 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2268 * elf32-i386.c (need_convert_mov_to_lea): New.
2269 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2270 (elf_i386_convert_mov_to_lea): Return TRUE if
2271 need_convert_mov_to_lea is unset.
2272 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2273 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2274 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2275 need_convert_mov_to_lea is unset.
2277 2015-02-27 Nick Clifton <nickc@redhat.com>
2280 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2281 string length overflow when the string table length is actually
2284 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2286 * bfd/bfd-in2.h: Regenerate.
2287 * bfd/libbfd.h: Regenerate.
2289 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2291 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2292 TLSDESC_LD_PREL19 field width and masks.
2293 (aarch64_tls_transition_without_check)
2294 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2295 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2296 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2297 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2298 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2299 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2301 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2303 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2305 (aarch64_tls_transition_without_check)
2306 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2307 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2308 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2309 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2310 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2311 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2312 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2314 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2316 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2317 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2318 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2319 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2320 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2321 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2322 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2323 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2324 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2326 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2328 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2329 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2330 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2331 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2332 (elfNN_aarch64_check_relocs): Handle
2333 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2338 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2340 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2342 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2345 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2346 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2349 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2351 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2354 2015-02-26 Nick Clifton <nickc@redhat.com>
2357 * coffcode.h (coff_compute_section_file_positions): Report
2358 negative page sizes.
2359 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2360 (assign_file_positions_for_non_load_sections): Replace assertion
2361 with an error message.
2362 (rewrite_elf_program_header): Handle excessive segment
2364 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2365 (bfd_mach_o_read_section_64): Likewise.
2366 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2367 print a bfd name, not %A.
2369 2015-02-26 Alan Modra <amodra@gmail.com>
2371 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2372 thread-safe stubs for iplt.
2373 (build_tls_get_addr_stub): Restore r2 immediately after call.
2375 2015-02-26 Terry Guo <terry.guo@arm.com>
2377 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2378 merge Tag_ABI_HardFP_use.
2380 2015-02-26 Alan Modra <amodra@gmail.com>
2382 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2383 Use text relocs rather than giving an error on trying to use
2384 .dynbss for protected shared lib vars.
2385 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2387 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2389 * elf32-avr.c (struct elf_avr_section_data): New structure.
2390 (struct avr_relax_info): New structure.
2391 (elf_avr_new_section_hook): New function.
2392 (struct elf_avr_section_data): Add relax_info.
2393 (get_avr_relax_info): New function.
2394 (init_avr_relax_info): New function.
2395 (elf32_avr_relax_delete_bytes): Find next property record before
2396 deleting bytes. When deleting don't move bytes beyond the next
2398 (avr_elf32_assign_records_to_section): New function.
2399 (avr_property_record_compare): New function.
2400 (avr_load_all_property_sections): New function.
2401 (elf32_avr_relax_section): Load property data. After relaxing the
2402 section, move any .align directives that have enough deleted bytes
2404 (bfd_elf32_new_section_hook): Define.
2406 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2408 * elf32-avr.h (struct avr_property_header): New strucure.
2409 (avr_elf32_load_property_records): Declare.
2410 (avr_elf32_property_record_name): Declare.
2411 * elf32-avr.c: Add bfd_stdint.h include.
2412 (retrieve_local_syms): New function.
2413 (get_elf_r_symndx_section): New function.
2414 (get_elf_r_symndx_offset): New function.
2415 (internal_reloc_compare): New function.
2416 (struct avr_find_section_data): New structure.
2417 (avr_is_section_for_address): New function.
2418 (avr_find_section_for_address): New function.
2419 (avr_elf32_load_records_from_section): New function.
2420 (avr_elf32_load_property_records): New function.
2421 (avr_elf32_property_record_name): New function.
2423 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2425 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2426 (AVR_PROPERTY_RECORDS_VERSION): Define.
2427 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2428 (struct avr_property_record): New structure.
2430 2015-02-24 Nick Clifton <nickc@redhat.com>
2432 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2434 (v850_elf_make_note_section): New function. Creates a note
2436 (v850_elf_create_sections): New function. Create a note section
2437 if one is not already present.
2438 (v850_elf_set_note): New function. Adds a note to a bfd.
2439 (v850_elf_copy_private_bfd_data): New function. Copies V850
2441 (v850_elf_merge_notes): New function. Merges V850 notes.
2442 (print_v850_note): New function. Displays a V850 note.
2443 (v850_elf_print_notes): New function. Displays all notes attached
2445 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2446 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2447 (v850_elf_fake_sections): Set the type of the V850 note section.
2448 * bfd-in.h (v850_elf_create_sections): Add prototype.
2449 (v850_elf_set_note): Add prototype.
2450 * bfd-in2.h: Regenerate.
2452 2015-02-24 Nick Clifton <nickc@redhat.com>
2454 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2455 * configure: Regenerate.
2456 * config.in: Regenerate.
2457 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2458 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2459 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2462 2015-02-24 Nick Clifton <nickc@redhat.com>
2464 * pdp11.c (set_section_contents): Pad the .text and .data sections
2465 to their aligned sizes.
2467 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2469 * config.bfd: Add h8300-*-linux.
2470 * configure.ac: Add h8300_elf32_linux_vec.
2471 * configure: Regenerate.
2472 * elf32-h8300.c: Likewise.
2473 * targets.c(_bfd_target_vector): Likewise.
2475 2015-02-23 Nick Clifton <nickc@redhat.com>
2478 * cpu-w65.c: Correct typos in license notice.
2481 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2482 symbols at end of sections. Adjust function sizes.
2484 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2486 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2487 (elfcore_write_s390_vxrs_high): Likewise.
2488 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2489 (elfcore_grok_s390_vxrs_high): New function.
2490 (elfcore_grok_note): Call them.
2491 (elfcore_write_s390_vxrs_low): New function.
2492 (elfcore_write_s390_vxrs_high): New function.
2493 (elfcore_write_register_note): Call them.
2495 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2498 * verilog.c (verilog_write_record): Correct buffer size.
2500 2015-02-19 Alan Modra <amodra@gmail.com>
2502 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2504 2015-02-19 Alan Modra <amodra@gmail.com>
2507 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2508 (elf_link_output_extsym): Drop local and global undefined syms.
2509 Tidy. Expand comment.
2511 2015-02-17 Alan Modra <amodra@gmail.com>
2514 * elflink.c (struct elf_outext_info): Remove need_second_pass
2516 (elf_link_output_extsym): Delete code handling second forced
2517 local pass. Move code emitting NULL STT_FILE symbol later, so
2518 that it can be omitted if forced local is stripped. Don't
2519 emit the NULL STT_FILE if no file symbols have been output.
2520 (bfd_elf_final_link): Remove second forced local pass.
2521 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2522 (ppc_elf_size_dynamic_sections): Likewise.
2523 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2524 (build_global_entry_stubs): Likewise.
2525 (ppc64_elf_build_stubs): Likewise.
2527 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2530 * elflink.c (elf_link_output_extsym): Only check filesym_count
2531 when outputting a NULL FILE symbol. Set second_pass_sym to
2532 h->forced_local && !h->root.linker_def.
2534 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2536 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2537 on _TLS_MODULE_BASE_.
2538 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2540 2015-02-15 Alan Modra <amodra@gmail.com>
2542 * dwarf2.c (read_rangelist): Correct buffer overflow check
2543 Whitespace throughout file.
2545 2015-02-14 Alan Modra <amodra@gmail.com>
2548 * bfd.c (struct bfd): Add lto_output.
2549 * linker.c (_bfd_handle_already_linked): Explicitly test for
2550 objects added by the lto plugin.
2551 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2552 no_export flags from archive.
2553 * archive.c (open_nested_file): New function, setting lto_output
2554 and no_export, extracted from..
2555 (find_nested_archive): ..here. Flip params. Rename from
2556 _bfd_find_nested_archive.
2557 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2558 (_bfd_look_for_bfd_in_cache): Copy no_export.
2559 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2560 my_archive->no_export test.
2561 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2562 Don't use the file name when adding lto_output STT_FILE sym.
2563 * bfd-in2.h: Regenerate.
2565 2015-02-13 Alan Modra <amodra@gmail.com>
2568 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2569 now redundant assert.
2571 2015-02-12 Nick Clifton <nickc@redhat.com>
2574 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2575 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2576 (read_indirect_string, read_alt_indirect_string)
2577 (read_alt_indirect_ref, read_address, read_abbrevs)
2578 (read_attribute_value, read_attribute, decode_line_info)
2579 (find_abstract_instance_name, read_rangelist)
2580 (scan_unit_for_symbols, parse_comp_unit)
2581 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2582 end pointers to reading functions and check for offsets taking
2583 pointers out of range. Replace calls to read_*_leb128 with calls
2584 to safe_read_leb128.
2586 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2588 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2589 computed file_name address being before the start of the string
2592 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2595 * bfd.c (bfd_plugin_format): New.
2596 (bfd): Add plugin_format and plugin_dummy_bfd.
2597 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2598 argument to return TRUE if any plugin is found. Set plugin_format.
2600 (bfd_plugin_target_p): New.
2601 (bfd_plugin_specified_p): Likewise.
2602 (bfd_plugin_target_p): Likewise.
2603 (register_ld_plugin_object_p): Likewise.
2604 (bfd_plugin_set_plugin): Set has_plugin.
2605 (load_plugin): Cache try_load_plugin result.
2606 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2608 * plugin.h (bfd_plugin_target_p): New.
2609 (bfd_plugin_specified_p): Likewise.
2610 (register_ld_plugin_object_p): Likewise.
2611 * bfd-in2.h: Regenerated.
2613 2015-02-11 Pedro Alves <palves@redhat.com>
2615 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2616 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2617 * libbfd.h: Regenerate.
2618 * libcoff.h: Regenerate.
2620 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2621 * mach-o.h [__cplusplus]: Wrap in extern "C".
2622 * som.h [__cplusplus]: Wrap in extern "C".
2624 2015-02-10 Nick Clifton <nickc@redhat.com>
2627 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2629 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2630 size and number of relocs.
2631 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2633 * versados.c (process_otr): Check the esdid value before using it
2634 to access the EDATA.
2636 2015-02-09 Ed Maste <emaste@freebsd.org>
2638 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2639 uninitialized and unused variable.
2640 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2642 2015-02-09 Alan Modra <amodra@gmail.com>
2644 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2646 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2647 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2649 2015-02-09 Alan Modra <amodra@gmail.com>
2651 * elflink.c: Whitespace, formatting fixes.
2652 (elf_link_input_bfd): Clarify comment.
2653 (elf_link_output_extsym): Exclude symbols in linker created
2654 sections when testing for plugin symbols.
2656 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2659 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2660 warning for relocation in readonly section for -z text.
2661 (elf_i386_size_dynamic_sections): Likewise.
2662 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2663 (elf_x86_64_size_dynamic_sections): Likewise.
2665 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2669 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2670 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2671 referenced from a non-IR file.
2673 2015-02-06 Nick Clifton <nickc@redhat.com>
2676 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2677 addresses that wrap around the address space.
2678 (rsrc_parse_entry): Likewise.
2680 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2684 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2685 undefined if it is referenced from a non-IR file.
2687 2015-02-03 Nick Clifton <nickc@redhat.com>
2690 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2691 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2692 index or an out of range fdr index.
2693 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2694 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2695 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2696 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2697 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2698 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2699 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2700 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2701 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2702 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2703 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2704 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2705 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2706 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2707 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2708 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2709 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2710 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2711 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2712 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2713 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2714 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2715 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2716 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2717 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2718 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2719 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2720 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2721 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2722 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2723 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2724 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2725 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2726 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2727 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2728 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2729 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2730 * elf32-vax.c (rtype_to_howto): Likewise.
2731 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2732 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2733 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2734 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2735 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2736 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2737 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2738 of range symbol indicies.
2739 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2740 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2741 (bfd_mach_o_build_dysymtab): Likewise.
2742 (bfd_mach_o_write_symtab_content): Set the string table size to
2744 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2746 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2748 * tekhex.c (first_phase): Check for src pointer reaching end of
2751 2015-02-03 Will Newton <will.newton@linaro.org>
2753 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2754 Set st_value to zero for undefined symbols if the reference
2755 is weak or pointer_equality_needed is FALSE.
2757 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2758 comment discussing why we clear st_value for some symbols.
2760 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2762 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2763 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2765 2015-01-29 Alan Modra <amodra@gmail.com>
2767 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2768 optimization. Tidy mask for GOT_TLSGD optimization.
2769 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2770 location of nop zapping high insn too.
2772 2015-01-28 Alan Modra <amodra@gmail.com>
2774 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2775 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2776 in .toc indicate xlc compiled code that might require a rw .toc.
2778 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2780 * Makefile.am: Add FT32 files.
2781 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2782 (bfd_mach_ft32): Define.
2783 (bfd_ft32_arch): Declare.
2784 (bfd_archures_list): Add bfd_ft32_arch.
2785 * config.bfd: Handle FT32.
2786 * configure.ac: Likewise.
2787 * cpu-ft32.c: New file.
2788 * elf32-ft32.c: New file.
2789 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2790 BFD_RELOC_FT32_18): Define.
2791 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2792 * bfd-in2.h: Regenerate.
2793 * libbfd.h: Regenerate.
2794 * Makefile.in: Regenerate.
2795 * configure: Regenerate.
2796 * po/SRC-POTFILES.in: Regenerate.
2798 2015-01-27 Nick Clifton <nickc@redhat.com>
2801 * pdp11.c (aout_get_external_symbols): Return false if there are
2804 * dwarf2.c (concat_filename): Check for an empty directory table.
2805 (scan_unit_for_symbols): Check for reading off the end of the
2807 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2809 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2812 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2814 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2816 2015-01-22 DJ Delorie <dj@redhat.com>
2818 * elf32-m32c.c (m32c_apply_reloc_24): New.
2819 (m32c_elf_howto_table): Use it for R_M32C_24.
2820 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2822 2015-01-22 Nick Clifton <nickc@redhat.com>
2825 * coffcode.h (handle_COMDAT): When searching for the section
2826 symbol, make sure that there is space left in the symbol table.
2827 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2829 2015-01-21 Nick Clifton <nickc@redhat.com>
2832 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2834 (coff_slurp_line_table): Return FALSE if the line number
2835 information was corrupt.
2836 (coff_slurp_symbol_table): Return FALSE if the symbol information
2838 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2839 initialise the fields of the dyld_info structure.
2840 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2841 error message and a return value.
2842 (bfd_mach_o_layout_commands): Change the function to boolean.
2843 Return FALSE if the function fails.
2844 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2846 (bfd_mach_o_read_command): Fail if an unrecognised command is
2848 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2850 (slurp_symtab): Check the return from bfd_malloc.
2851 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2852 encountered an error.
2853 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2855 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2857 * tekhex.c (first_phase): Fail if the section is too big.
2858 * versados.c (struct esdid): Add content_size field.
2859 (process_otr): Use and check the new field.
2860 (versados_get_section_contents): Check that the section exists and
2861 that the requested data is available.
2863 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2865 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2867 2015-01-20 Alan Modra <amodra@gmail.com>
2870 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2871 ELF_COMMON_DEF syms.
2873 2015-01-19 Alan Modra <amodra@gmail.com>
2876 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2877 linker script assignments too.
2878 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2879 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2881 2015-01-19 Alan Modra <amodra@gmail.com>
2883 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2884 to allow return of first howto.
2885 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2886 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2887 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2888 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2889 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2890 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2891 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2892 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2893 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2894 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2895 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2896 (spu_elf_reloc_type_lookup): Adjust to suit.
2898 2015-01-19 Alan Modra <amodra@gmail.com>
2900 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2901 (bfd_get_section_limit): ..here.
2902 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2903 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2904 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2905 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2906 bfd_reloc_outofrange check.
2907 * bfd-in2.h: Regenerate.
2909 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2910 on zero size relocs.
2911 * ecoff.c (ecoff_reloc_link_order): Likewise.
2912 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2913 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2915 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2916 (_bfd_clear_contents): Likewise.
2917 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2918 (mips_elf_perform_relocation): Likewise.
2920 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2921 from malloc on zero size alloc.
2922 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2923 * elflink.c (elf_reloc_link_order): Likewise.
2924 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2925 * pdp11.c (aout_link_reloc_link_order): Likewise.
2926 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2928 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2929 bitsize 0, and complain_overflow_dont.
2930 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2931 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2932 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2933 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2934 * elf32-arc.c (elf_arc_howto_table): Likewise.
2935 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2936 * elf32-avr.c (elf_avr_howto_table): Likewise.
2937 * elf32-bfin.c (bfin_howto_table): Likewise.
2938 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2939 * elf32-cris.c (cris_elf_howto_table): Likewise.
2940 * elf32-crx.c (crx_elf_howto_table): Likewise.
2941 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2942 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2943 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2944 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2945 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2946 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2947 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2948 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2949 * elf32-i386.c (elf_howto_table): Likewise.
2950 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2951 * elf32-i960.c (elf32_i960_relocate): Likewise.
2952 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2953 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2954 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2955 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2956 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2957 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2958 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2959 * elf32-m68k.c (howto_table): Likewise.
2960 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2961 * elf32-mep.c (mep_elf_howto_table): Likewise.
2962 * elf32-metag.c (elf_metag_howto_table): Likewise.
2963 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2964 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2965 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2966 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2967 * elf32-mt.c (mt_elf_howto_table): Likewise.
2968 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2969 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2970 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2971 * elf32-pj.c (pj_elf_howto_table): Likewise.
2972 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2973 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2974 * elf32-rx.c (rx_elf_howto_table): Likewise.
2975 * elf32-s390.c (elf_howto_table): Likewise.
2976 * elf32-score.c (elf32_score_howto_table): Likewise.
2977 * elf32-score7.c (elf32_score_howto_table): Likewise.
2978 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2979 * elf32-spu.c (elf_howto_table): Likewise.
2980 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2981 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2982 * elf32-v850.c (v850_elf_howto_table): Likewise.
2983 * elf32-vax.c (howto_table): Likewise.
2984 * elf32-visium.c (visium_elf_howto_table): Likewise.
2985 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2986 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2987 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2988 * elf32-xtensa.c (elf_howto_table): Likewise.
2989 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2990 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2991 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2992 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2993 * elf64-s390.c (elf_howto_table): Likewise.
2994 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2995 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2996 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2997 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2998 (elfNN_aarch64_howto_none): Likewise.
2999 * elfxx-ia64.c (ia64_howto_table): Likewise.
3000 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3001 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3002 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3004 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3007 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3008 about -fPIC if the symbol is undefined when building executable.
3010 2015-01-15 Nick Clifton <nickc@redhat.com>
3013 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3014 error message. Never return an invalid howto pointer.
3015 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3016 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3017 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3018 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3019 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3020 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3021 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3022 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3023 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3024 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3025 * elf32-vax.c (rtype_to_howto): Likewise.
3026 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3027 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3028 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3029 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3030 (sh_elf_reloc): Check that the reloc is in range.
3031 * reloc.c (bfd_perform_relocation): Check that the section is big
3032 enough for the entire reloc.
3033 (bfd_generic_get_relocated_section_contents): Report unexpected
3034 return values from perform_reloc.
3036 2015-01-15 Nick Clifton <nickc@redhat.com>
3038 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3039 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3042 2015-01-15 Alan Modra <amodra@gmail.com>
3044 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3045 any output section matching a linker created dynobj section.
3047 2015-01-15 Alan Modra <amodra@gmail.com>
3050 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3051 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3052 Don't assign symtab file position unless symbols will be output.
3053 Merge blocks with condition in common. Don't call
3054 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3055 unless other symbols are output. Move assignment of symtab_shndx
3056 file position. Localize variable.
3058 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3060 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3061 trying to defer them to runtime.
3063 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3065 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3066 to check if a symbol should be bound symbolically.
3068 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3070 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3071 for TLSLE_MOVW_TPREL_G2.
3073 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3076 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3077 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3078 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3081 2015-01-12 Terry Guo <terry.guo@arm.com>
3083 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3085 (_bfd_elf_gc_mark_extra_sections): Use it.
3087 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3090 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3091 only discard space for pc-relative relocs symbols which turn
3092 out to need copy relocs.
3094 2015-01-09 Nick Clifton <nickc@redhat.com>
3096 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3098 (getsym): Return false if there was not enough data to extract the
3101 2015-01-09 Anthony Green <green@moxielogic.com>
3103 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3105 2015-01-08 Nick Clifton <nickc@redhat.com>
3107 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3108 16-bit absolute BR instructions to 10-bit pc-relative JMP
3111 2015-01-08 Nick Clifton <nickc@redhat.com>
3114 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3115 to load the line table.
3116 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3118 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3119 the Data Directory Size is too large.
3121 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3124 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3125 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3127 2015-01-06 Nick Clifton <nickc@redhat.com>
3130 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3133 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3134 (bfd_perform_relocation): Include the size of the reloc in the
3135 test for an out of range relocation.
3136 (bfd_generic_get_relocated_section_contents): Remove reloc range
3139 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3140 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3141 avoid reading off the end of the buffer.
3143 (first_phase): Likewise.
3144 (pass_over): Pass an end pointer to the invoked function.
3146 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3149 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3151 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3153 2015-01-05 Nick Clifton <nickc@redhat.com>
3156 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3157 is at least big enough for the header to be read.
3158 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3159 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3160 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3161 unrecognized commands.
3162 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3163 when indexing into the string table.
3165 2015-01-01 Alan Modra <amodra@gmail.com>
3167 Update year range in copyright notice of all files.
3169 For older changes see ChangeLog-2014
3171 Copyright (C) 2015 Free Software Foundation, Inc.
3173 Copying and distribution of this file, with or without modification,
3174 are permitted in any medium without royalty provided the copyright
3175 notice and this notice are preserved.
3181 version-control: never