1 2015-10-01 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_merge_sections): Revert last change.
6 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_check_relocs): Set
10 pointer_equality_needed for R_386_PC32 reloc in non-code
13 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
16 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
17 that have the compatible ELF machine code with the output bfd.
19 2015-09-30 Alan Modra <amodra@gmail.com>
22 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
23 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
25 2015-09-30 Rich Felker <dalias@libc.org>
27 * config.bfd (targ_selvecs): Add fdpic and misc targets
30 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
31 H.J. Lu <hongjiu.lu@intel.com>
34 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
35 * bfd-in2.h: Regenerated.
37 2015-08-11 Peter Zotov <whitequark@whitequark.org>
40 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
41 (R_OR1K_16_PCREL): Likewise.
42 (R_OR1K_8_PCREL): Likewise.
44 2015-09-23 Nick Clifton <nickc@redhat.com>
46 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
47 order to avoid problems with left shifting negative values.
48 (abs32code): Likewise.
49 * mach-o.c (FILE_ALIGN): Likewise.
50 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
52 * elf32-visium.c (visium_reloc_map): Likewise.
53 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
54 calls to abs function.
55 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
56 * elf32-score.c (score_elf_final_link_relocate): Likewise.
57 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
58 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
59 of shifting to create a negative mask.
60 * elf32-msp430.c (elf_backend_special_sections): Define.
61 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
62 (got_hi16_reloc_p): Delete unused function.
63 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
66 2015-09-23 Nick Clifton <nickc@redhat.com>
69 * elf-bfd.h (struct elf_section_list): New structure.
70 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
71 symtab_shndx_list. Delete symtab_shndx_section.
72 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
73 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
74 scan them for the section that matches the provided symbol table.
75 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
76 (assign_section_numbers): Use the first symtab index table in the
78 (_bfd_elf_compute_section_file_positions): Replace use of
79 symtab_shndx_hdr with use of symtab_shndx_list.
80 (find_section_in_list): New function.
81 (assign_file_postions_except_relocs): Use new function.
82 (_bfd_elf_copy_private_symbol_data): Likewise.
83 (swap_out_syms): Handle multiple symbol table index sections.
84 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
85 symtab_shndx_hdr with use of symtab_shndx_list.
86 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
87 * elf32-rx.c (rx_relax_section): Likewise.
88 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
89 * elflink.c (bfd_elf_final_link): Likewise.
91 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
93 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
95 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
96 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
99 2015-09-20 Rich Felker <dalias@libc.org>
101 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
102 .interp when info->nointerp.
103 (bfd_elf_size_dynamic_sections): Adjust assert.
104 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
106 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
107 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
108 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
109 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
110 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
111 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
112 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
113 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
114 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
115 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
116 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
117 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
118 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
119 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
120 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
121 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
122 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
123 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
124 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
125 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
126 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
127 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
128 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
129 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
130 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
131 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
132 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
133 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
134 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
135 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
136 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
137 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
138 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
139 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
141 2015-09-18 Doug Evans <xdje42@gmail.com>
143 * targets.c (enum bfd_flavour): Add comment.
144 (bfd_flavour_name): New function.
145 * bfd-in2.h: Regenerate.
147 2015-09-18 Alan Modra <amodra@gmail.com>
149 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
150 from no_tls_get_addr_opt.
151 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
152 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
155 2015-09-17 Alan Modra <amodra@gmail.com>
158 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
161 2015-09-16 Alan Modra <amodra@gmail.com>
164 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
165 insert a run. Return status in case of malloc failure.
168 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
170 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
171 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
173 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
174 up instructions according to ABI.
176 2015-09-14 Rich Felker <dalias@libc.org>
178 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
179 instead of clearing it on cross-section relocations.
180 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
182 2015-09-12 Helge Deller <deller@gmx.de>
185 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
188 2015-09-09 Jiong Wang <jiong.wang@arm.com>
190 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
192 2015-09-09 Jiong Wang <jiong.wang@arm.com>
194 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
195 TLS local dynamic traditional relocations types.
196 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
197 local executable relaxation.
199 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
201 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
204 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
206 * elf32-i386.c (R_386_irelative): Renamed to ...
208 (R_386_vt_offset): Updated.
209 (elf_i386_rtype_to_howto): Likewise.
210 (elf_i386_relocate_section): Likewise.
212 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
215 * elf32-i386.c (elf_i386_link_hash_entry): Add
216 func_pointer_refcount.
217 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
218 (elf_i386_get_local_sym_hash): Likewise.
219 (elf_i386_copy_indirect_symbol): Also copy
220 func_pointer_refcount.
221 (elf_i386_check_relocs): Increment func_pointer_refcount.
222 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
223 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
224 there are only function pointer relocations which can be
225 resolved at run-time. Keep dynanamic relocations for run-time
226 function pointer initialization.
227 (elf_i386_relocate_section): Copy dynamic function pointer
229 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
230 func_pointer_refcount.
231 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
232 (elf_x86_64_get_local_sym_hash): Likewise.
233 (elf_x86_64_copy_indirect_symbol): Also copy
234 func_pointer_refcount.
235 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
236 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
237 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
238 there are only function pointer relocations which can be
239 resolved at run-time. Keep dynanamic relocations for run-time
240 function pointer initialization.
241 (elf_x86_64_relocate_section): Copy dynamic function pointer
244 2015-09-01 Alan Modra <amodra@gmail.com>
246 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
247 if .opd section has been edited.
249 2015-09-01 Alan Modra <amodra@gmail.com>
252 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
253 (enum ppc_stub_type): Add ppc_stub_save_res.
254 (struct map_stub): Add "next" and "needs_save_res".
255 (struct ppc_link_hash_entry): Add "save_res" flag.
256 (struct ppc_link_hash_table): Add "group".
257 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
258 stub_sec is non-null. Set "save_res".
259 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
260 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
261 (ppc_build_one_stub): Handle ppc_stub_save_res.
262 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
263 stub for linker defined save_res sym.
264 (group_sections): Init new fields of struct map_stub.
265 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
266 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
268 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
270 2015-08-31 Alan Modra <amodra@gmail.com>
272 * elf64-ppc.c (get_r2off): Return -1 on error.
273 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
274 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
275 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
276 Add condition in test for -R objects.
278 2015-08-31 Alan Modra <amodra@gmail.com>
280 * section.c (section_id): Make file scope.
281 (bfd_get_next_section_id): New function.
282 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
283 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
284 group. Update all uses.
285 (struct ppc_link_hash_table): Delete top_id, top_index, and
286 input_list. Add sec_info_arr_size. Rename stub_group to
287 sec_info, and make group info indirect. Update stub_group refs
289 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
291 (ppc_build_one_stub): Delete FIXME.
292 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
293 sections, not just input sections. Don't create htab->input_list.
294 (ppc64_elf_next_input_section): Update to use sec_info union as
297 (group_sections): Pass "info" param rather than "htab". Iterate
298 over output sections rather than input_list. Use sec_info union
299 as list pointers. Alloc atruct map_stub, and return fail status.
300 * bfd-in2.h: Regenerate.
302 2015-08-31 Alan Modra <amodra@gmail.com>
304 * elflink.c (elf_sort_symbol): Use correctly sized type for
305 calculating signed section->id difference.
306 (elf_link_add_object_symbols): Likewise.
307 * pef.c (bfd_pef_scan_start_address): Warning fix.
308 * vms-alpha.c (vms_new_section_hook): Likewise.
310 2015-08-31 Alan Modra <amodra@gmail.com>
312 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
313 (find_relocs_at_address_addr): Make "reloc_type" an enum.
314 (nds32_elf_relax_delete_blanks): Warning fix.
315 (nds32_elf_relax_loadstore): Correct loop bound.
317 2015-08-31 Alan Modra <amodra@gmail.com>
319 * section.c (struct bfd_section): Make "id" and "index" unsigned.
320 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
321 * elf.c (elf_map_symbols): Likewise.
322 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
323 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
324 (ppc64_elf_setup_section_lists): Ditto for local vars.
325 * elf32-arm.c: Similarly to elf64-ppc.c.
326 * elf32-avr.c: Likewise.
327 * elf32-hppa.c: Likewise.
328 * elf32-m68hc1x.c: Likewise.
329 * elf32-metag.c: Likewise.
330 * elf32-nios2.c: Likewise.
331 * elfnn-aarch64.c: Likewise.
332 * simple.c (struct saved_offsets): Make "section_count" unsigned.
333 * bfd-in2.h: Regenerate.
335 2015-08-27 Alan Modra <amodra@gmail.com>
338 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
339 (elf_backend_sort_relocs_p): Define.
341 2015-08-26 Alan Modra <amodra@gmail.com>
344 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
345 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
346 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
348 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
350 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
353 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
354 ISA value to a bfd machine number.
355 (bfd_mips_isa_ext): Update the ISA level and revision if
356 necessary. Use mips_mach_extends_p to decide if the ISA extension
358 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
359 be inferred from the ABI setting. Set the ISA level from the
360 maximum of the incoming and outgoing ISA levels.
362 2015-08-25 Nick Clifton <nickc@redhat.com>
365 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
366 about multiple symbol tables.
368 2015-08-25 Renlin Li <renlin.li@arm.com>
370 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
372 * bfd-in2.h: Regenerate.
374 2015-08-22 Alan Modra <amodra@gmail.com>
376 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
377 Don't copy fields not set by _bfd_elf_swap_verdef_in.
379 2015-08-19 Jiong Wang <jiong.wang@arm.com>
381 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
382 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
383 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
384 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
385 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
386 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
387 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
388 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
389 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
390 (elfNN_aarch64_final_link_relocate): Likewise.
391 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
392 (_bfd_aarch64_elf_resolve_relocation): Likewise.
394 2015-08-19 Jiong Wang <jiong.wang@arm.com>
396 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
397 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
398 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
399 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
400 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
401 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
402 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
403 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
404 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
405 * bfd-in2.h: Regenerate.
406 * libbfd.h: Regenerate.
408 2015-08-19 Jiong Wang <jiong.wang@arm.com>
411 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
412 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
413 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
414 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
415 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
416 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
417 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
418 (elfNN_aarch64_final_link_relocate): Likewise.
419 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
420 (_bfd_aarch64_elf_resolve_relocation): Likewise.
422 2015-08-19 Jiong Wang <jiong.wang@arm.com>
424 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
425 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
426 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
427 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
428 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
429 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
430 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
431 * bfd-in2.h: Regenerate.
432 * libbfd.h: Regenerate.
434 2015-08-19 Jiong Wang <jiong.wang@arm.com>
436 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
437 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
438 (aarch64_reloc_got_type): Likewise.
439 (elfNN_aarch64_final_link_relocate): Likewise.
440 (elfNN_aarch64_relocate_section): Likewise.
441 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
442 (_bfd_aarch64_elf_resolve_relocation): Likewise.
444 2015-08-19 Jiong Wang <jiong.wang@arm.com>
446 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
447 * bfd-in2.h: Regenerate.
448 * libbfd.h: Regenerate.
449 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
450 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
452 2015-08-19 Alan Modra <amodra@gmail.com>
454 * elf-s390-common.c: Simplify expressions using
455 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
456 * elf32-arm.c: Likewise.
457 * elf32-bfin.c: Likewise.
458 * elf32-frv.c: Likewise.
459 * elf32-m68k.c: Likewise.
460 * elf32-nios2.c: Likewise.
461 * elf32-ppc.c: Likewise.
462 * elf32-s390.c: Likewise.
463 * elf32-sh.c: Likewise.
464 * elf64-alpha.c: Likewise.
465 * elf64-ppc.c: Likewise.
466 * elf64-s390.c: Likewise.
467 * elflink.c: Likewise.
469 2015-08-18 Jiong Wang <jiong.wang@arm.com>
471 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
472 (elfNN_aarch64_relocate_section): Likewise.
473 (elfNN_aarch64_gc_sweep_hook): Likewise.
474 (elfNN_aarch64_check_relocs): Likewise.
476 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
479 * elf-bfd.h (elf_link_hash_table): Add dynsym.
480 * elf32-i386.c (elf_i386_reloc_type_class): Return
481 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
482 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
483 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
484 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
485 (elf_final_link_info): Remove dynsym_sec.
486 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
487 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
488 dynsym_sec with dynsym.
490 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
492 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
493 fields with bfd_link_executable, bfd_link_dll,
494 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
495 * bfd/bout.c: Likewise.
496 * bfd/coff-alpha.c: Likewise.
497 * bfd/coff-arm.c: Likewise.
498 * bfd/coff-i386.c: Likewise.
499 * bfd/coff-i960.c: Likewise.
500 * bfd/coff-m68k.c: Likewise.
501 * bfd/coff-mcore.c: Likewise.
502 * bfd/coff-mips.c: Likewise.
503 * bfd/coff-ppc.c: Likewise.
504 * bfd/coff-rs6000.c: Likewise.
505 * bfd/coff-sh.c: Likewise.
506 * bfd/coff-tic80.c: Likewise.
507 * bfd/coff-x86_64.c: Likewise.
508 * bfd/coff64-rs6000.c: Likewise.
509 * bfd/coffgen.c: Likewise.
510 * bfd/cofflink.c: Likewise.
511 * bfd/ecoff.c: Likewise.
512 * bfd/ecofflink.c: Likewise.
513 * bfd/elf-bfd.h: Likewise.
514 * bfd/elf-eh-frame.c: Likewise.
515 * bfd/elf-ifunc.c: Likewise.
516 * bfd/elf-m10200.c: Likewise.
517 * bfd/elf-m10300.c: Likewise.
518 * bfd/elf-s390-common.c: Likewise.
519 * bfd/elf-vxworks.c: Likewise.
520 * bfd/elf.c: Likewise.
521 * bfd/elf32-arm.c: Likewise.
522 * bfd/elf32-avr.c: Likewise.
523 * bfd/elf32-bfin.c: Likewise.
524 * bfd/elf32-cr16.c: Likewise.
525 * bfd/elf32-cr16c.c: Likewise.
526 * bfd/elf32-cris.c: Likewise.
527 * bfd/elf32-crx.c: Likewise.
528 * bfd/elf32-d10v.c: Likewise.
529 * bfd/elf32-dlx.c: Likewise.
530 * bfd/elf32-epiphany.c: Likewise.
531 * bfd/elf32-fr30.c: Likewise.
532 * bfd/elf32-frv.c: Likewise.
533 * bfd/elf32-ft32.c: Likewise.
534 * bfd/elf32-h8300.c: Likewise.
535 * bfd/elf32-hppa.c: Likewise.
536 * bfd/elf32-i370.c: Likewise.
537 * bfd/elf32-i386.c: Likewise.
538 * bfd/elf32-i860.c: Likewise.
539 * bfd/elf32-ip2k.c: Likewise.
540 * bfd/elf32-iq2000.c: Likewise.
541 * bfd/elf32-lm32.c: Likewise.
542 * bfd/elf32-m32c.c: Likewise.
543 * bfd/elf32-m32r.c: Likewise.
544 * bfd/elf32-m68hc11.c: Likewise.
545 * bfd/elf32-m68hc1x.c: Likewise.
546 * bfd/elf32-m68k.c: Likewise.
547 * bfd/elf32-mcore.c: Likewise.
548 * bfd/elf32-mep.c: Likewise.
549 * bfd/elf32-metag.c: Likewise.
550 * bfd/elf32-microblaze.c: Likewise.
551 * bfd/elf32-moxie.c: Likewise.
552 * bfd/elf32-msp430.c: Likewise.
553 * bfd/elf32-mt.c: Likewise.
554 * bfd/elf32-nds32.c: Likewise.
555 * bfd/elf32-nios2.c: Likewise.
556 * bfd/elf32-or1k.c: Likewise.
557 * bfd/elf32-ppc.c: Likewise.
558 * bfd/elf32-rl78.c: Likewise.
559 * bfd/elf32-rx.c: Likewise.
560 * bfd/elf32-s390.c: Likewise.
561 * bfd/elf32-score.c: Likewise.
562 * bfd/elf32-score7.c: Likewise.
563 * bfd/elf32-sh-symbian.c: Likewise.
564 * bfd/elf32-sh.c: Likewise.
565 * bfd/elf32-sh64.c: Likewise.
566 * bfd/elf32-spu.c: Likewise.
567 * bfd/elf32-tic6x.c: Likewise.
568 * bfd/elf32-tilepro.c: Likewise.
569 * bfd/elf32-v850.c: Likewise.
570 * bfd/elf32-vax.c: Likewise.
571 * bfd/elf32-visium.c: Likewise.
572 * bfd/elf32-xc16x.c: Likewise.
573 * bfd/elf32-xstormy16.c: Likewise.
574 * bfd/elf32-xtensa.c: Likewise.
575 * bfd/elf64-alpha.c: Likewise.
576 * bfd/elf64-hppa.c: Likewise.
577 * bfd/elf64-ia64-vms.c: Likewise.
578 * bfd/elf64-mmix.c: Likewise.
579 * bfd/elf64-ppc.c: Likewise.
580 * bfd/elf64-s390.c: Likewise.
581 * bfd/elf64-sh64.c: Likewise.
582 * bfd/elf64-x86-64.c: Likewise.
583 * bfd/elflink.c: Likewise.
584 * bfd/elfnn-aarch64.c: Likewise.
585 * bfd/elfnn-ia64.c: Likewise.
586 * bfd/elfxx-mips.c: Likewise.
587 * bfd/elfxx-sparc.c: Likewise.
588 * bfd/elfxx-tilegx.c: Likewise.
589 * bfd/i386linux.c: Likewise.
590 * bfd/linker.c: Likewise.
591 * bfd/m68klinux.c: Likewise.
592 * bfd/pdp11.c: Likewise.
593 * bfd/pe-mips.c: Likewise.
594 * bfd/peXXigen.c: Likewise.
595 * bfd/reloc.c: Likewise.
596 * bfd/reloc16.c: Likewise.
597 * bfd/sparclinux.c: Likewise.
598 * bfd/sunos.c: Likewise.
599 * bfd/vms-alpha.c: Likewise.
600 * bfd/xcofflink.c: Likewise.
602 2015-08-18 Alan Modra <amodra@gmail.com>
605 * Makefile.am: Use $(SED) in place of sed throughout.
606 * Makefile.in: Regenerate.
608 2015-08-18 Alan Modra <amodra@gmail.com>
610 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
611 if already defined, and set linker_def.
612 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
615 2015-08-14 Alan Modra <amodra@gmail.com>
618 * elf32-or1k.c: Revert 2015-08-11 change.
620 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
623 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
624 for read-only segment with dynamic IFUNC relocations.
625 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
627 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
629 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
630 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
631 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
632 Update to use 'or' instead of 'addu/daddu'.
633 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
634 (move_insns_32): Reorder table.
636 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
639 relocations in debug sections.
640 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
642 2015-08-11 Jiong Wang <jiong.wang@arm.com>
644 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
645 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
647 2015-08-11 Jiong Wang <jiong.wang@arm.com>
649 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
650 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
652 2015-08-11 Jiong Wang <jiong.wang@arm.com>
654 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
655 Loose the check for symbol from ABS section.
656 (elfNN_aarch64_size_stubs): Pass sym_sec.
658 2015-08-11 Jiong Wang <jiong.wang@arm.com>
661 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
662 calls go through plt stub.
663 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
664 JUMP26 relocation to support inserting veneer for call to plt stub.
666 2015-08-11 Jiong Wang <jiong.wang@arm.com>
668 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
669 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
670 (aarch64_reloc_got_type): Likewise.
671 (elfNN_aarch64_final_link_relocate): Likewise.
672 (elfNN_aarch64_relocate_section): Likewise.
673 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
674 (_bfd_aarch64_elf_resolve_relocation): Likewise.
676 2015-08-11 Jiong Wang <jiong.wang@arm.com>
678 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
679 * bfd-in2.h: Regenerate.
680 * libbfd.h: Regenerate.
681 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
682 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
684 2015-08-11 Jiong Wang <jiong.wang@arm.com>
686 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
687 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
688 (aarch64_reloc_got_type): Likewise.
689 (elfNN_aarch64_final_link_relocate): Likewise.
690 (elfNN_aarch64_relocate_section): Likewise.
691 (elfNN_aarch64_gc_sweep_hook): Likewise.
692 (elfNN_aarch64_check_relocs): Likewise.
693 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
694 (_bfd_aarch64_elf_resolve_relocation): Likewise.
696 2015-08-11 Jiong Wang <jiong.wang@arm.com>
698 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
699 * bfd-in2.h: Regenerate.
700 * libbfd.h: Regenerate.
701 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
702 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
704 2015-08-11 Jiong Wang <jiong.wang@arm.com>
706 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
707 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
708 (aarch64_reloc_got_type): Likewise.
709 (elfNN_aarch64_final_link_relocate): Likewise.
710 (elfNN_aarch64_relocate_section): Likewise.
711 (elfNN_aarch64_gc_sweep_hook): Likewise.
712 (elfNN_aarch64_check_relocs): Likewise.
713 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
714 (_bfd_aarch64_elf_resolve_relocation): Likewise.
716 2015-08-11 Jiong Wang <jiong.wang@arm.com>
718 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
719 * bfd-in2.h: Regenerate.
720 * libbfd.h: Regenerate.
721 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
722 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
724 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
728 relocations in debug sections.
729 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
731 2015-08-11 Peter Zotov <whitequark@whitequark.org>
734 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
735 (R_OR1K_16_PCREL): Likewise.
736 (R_OR1K_8_PCREL): Likewise.
738 2015-08-11 Nick Clifton <nickc@redhat.com>
741 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
745 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
747 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
749 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
751 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
753 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
755 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
757 * elf-bfd.h (elf_symbol_version): New enum.
758 (elf_link_hash_entry): Replace hidden with versioned.
759 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
760 version if the symbol is unversioned. Initialize versioned.
761 (_bfd_elf_add_default_symbol): Don't look for symbol version
762 if the symbol is unversioned or hidden. Initialize versioned.
763 (elf_collect_hash_codes): Don't look for symbol version if the
764 symbol is unversioned.
765 (elf_collect_gnu_hash_codes): Likewise.
766 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
767 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
769 (elf_link_output_extsym): Likewise.
771 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
774 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
775 sh_link and sh_info fields in stripped section headers, we also
776 check if the sh_type, sh_flags, sh_addralign and sh_entsize
777 fields of the output section match the output. Since
778 --only-keep-debug turns all non-debug sections into SHT_NOBITS
779 sections, the output SHT_NOBITS type matches any input type.
781 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
784 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
785 if the new symbol matches the existing one. The new hidden
786 versioned symbol matches the existing symbol if they have the
787 same symbol version. Update the existing symbol only if they
789 (_bfd_elf_add_default_symbol): Update call to
790 _bfd_elf_merge_symbol.
791 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
793 (elf_link_add_object_symbols): Override a definition only if the
794 new symbol matches the existing one.
795 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
796 the hidden versioned symbol.
797 (elf_link_output_extsym): Bind a symbol locally when linking
798 executable if it is locally defined, hidden versioned, not
799 referenced by shared library and not exported. Turn on
800 VERSYM_HIDDEN only if the hidden versioned symbol is defined
803 2015-08-05 Nick Clifton <nickc@redhat.com>
805 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
806 sh_info fields of sections whose type has been changed to
809 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
810 Tyler Hicks <tyhicks@canonical.com>
813 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
814 and stack overflow when char is signed and \200-\376 was in place of hex
815 digit; also fixes \377 was handled as EOF instead of "incorrect character".
816 (ihex_read_section): Changed for consistency.
817 (ihex_bad_byte): Prevent (now impossible to trigger) stack
818 overflow and incorrect escape sequence handling.
819 * srec.c (srec_bad_byte): Likewise.
821 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
823 * elf32-cris.c (cris_elf_relocate_section)
824 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
825 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
826 just link_info->symbolic, to check if a symbol should be bound
829 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
832 * elflink.c (_bfd_elf_add_default_symbol): Add the default
833 symbol if not performing a relocatable link.
834 (elf_link_add_object_symbols): Adjust the default symbol if
835 not performing a relocatable link.
837 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
839 * elflink.c (elf_link_add_object_symbols): Remove
840 !info->relocatable check for info->executable. Add
841 !info->relocatable check for !info->executable.
842 (elf_link_output_extsym): Remove
843 !info->relocatable check for info->executable.
845 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
847 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
848 assignment loop for bfd plugin objects.
850 2015-07-28 Alan Modra <amodra@gmail.com>
852 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
853 segment for loaded sections after nonloaded sections if the
854 sections are on the same page.
856 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
858 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
859 * config.in, configure: Regenerate.
861 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
863 * configure: Regenerated.
865 2015-07-27 Nick Clifton <nickc@redhat.com>
867 * elf32-msp430.c (uses_large_model): New function.
868 (msp430_elf_eh_frame_address_size): New function.
869 (elf_backend_eh_frame_address_size): Define.
871 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
874 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
876 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
879 * elf32-arm.c (elf_backend_extern_protected_data): Define.
881 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
884 * elflink.c (elf_link_output_extsym): Check symbol version
885 section check only if not linking executable, the symbol is
886 referenced by shared library or not locally defined.
888 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
890 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
891 check if a symbol should be bound symbolically.
892 * elf32-hppa.c (elf32_hppa_check_relocs,
893 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
894 elf32_hppa_finish_dynamic_symbol): Likewise.
895 * elf32-m68k.c (elf_m68k_check_relocs,
896 elf_m68k_relocate_section): Likewise.
897 * elf32-nios2.c (nios2_elf32_relocate_section,
898 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
899 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
900 elf32_tic6x_relocate_section): Likewise.
902 2015-07-24 Alan Modra <amodra@gmail.com>
904 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
905 prefix for reloc section corresponding to rela section associated
906 with renamed debug section.
908 2015-07-24 Alan Modra <amodra@gmail.com>
910 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
913 2015-07-23 Joseph Myers <joseph@codesourcery.com>
915 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
916 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
917 difference, not to host pointer.
919 2015-07-22 Alan Modra <amodra@gmail.com>
921 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
922 return -1 if symbol referenced is not defined. Tidy.
924 2015-07-20 Alan Modra <amodra@gmail.com>
926 * po/SRC-POTFILES.in: Regenerate.
928 2015-07-17 Jiong Wang <jiong.wang@arm.com>
930 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
931 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
933 2015-07-16 Jiong Wang <jiong.wang@arm.com>
935 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
936 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
937 (aarch64_reloc_got_type): Ditto.
938 (elfNN_aarch64_final_link_relocate): Ditto.
939 (elfNN_aarch64_relocate_section): Ditto.
940 (elfNN_aarch64_gc_sweep_hook): Ditto.
941 (elfNN_aarch64_check_relocs): Ditto.
942 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
943 (_bfd_aarch64_elf_resolve_relocation): Ditto.
945 2015-07-16 Jiong Wang <jiong.wang@arm.com>
947 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
948 * bfd-in2.h: Regenerate.
949 * libbfd.h: Regenerate.
950 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
951 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
953 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
956 * bfd.c (bfd_convert_section_size): New function.
957 (bfd_convert_section_contents): Likewise.
958 * bfd-in2.h: Regenerated.
960 2015-07-09 Catherine Moore <clm@codesourcery.com>
962 * elflink.c (bfd_elf_size_dynamic_sections): Call to
963 _bfd_elf_maybe_strip_eh_frame_hdr should be before
964 bed->elf_backend_size_dynamic_sections.
966 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
968 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
970 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
972 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
973 plus addend rather than the original st_value when looking up
974 entries in opd->adjust.
976 2015-07-03 Kai Tietz <ktietz@redhat.com>
977 Nick Clifton <nickc@redhat.com>
980 * coffcode.h (coff_bfd_gc_sections): Define default
981 to bfd_coff_gc_sections function.
982 (coff_gc_mark_hook_fn): New type.
983 * coffgen.c (init_reloc_cookie): Copy and adjust coff
984 related code about gc-sections from elflink.c to here.
985 (fini_reloc_cookie): Likewise.
986 (init_reloc_cookie_rels): Likewise.
987 (fini_reloc_cookie_rels): Likewise.
988 (init_reloc_cookie_for_section): Likewise.
989 (fini_reloc_cookie_for_section): Likewise.
990 (_bfd_coff_gc_mark_hook): Likewise.
991 (_bfd_coff_gc_mark_rsec): Likewise.
992 (_bfd_coff_gc_mark_reloc): Likewise.
993 (_bfd_coff_gc_mark): Likewise.
994 (_bfd_coff_gc_mark_extra_sections): Likewise.
995 (coff_gc_sweep_symbol_info): Likewise.
996 (coff_gc_sweep_symbol): Likewise.
997 (gc_sweep_hook_fn): Likewise.
998 (coff_gc_sweep): Likewise.
999 (bfd_coff_gc_sections): Likewise.
1000 (_bfd_coff_gc_keep): Likewise.
1001 * libcoff-in.h (coff_reloc_cookie): New struct.
1002 (bfd_coff_gc_sections): New prototype.
1003 * libcoff.h: Regenerate.
1005 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1006 Cesar Philippidis <cesar@codesourcery.com>
1008 * bfd-in2.h: Regenerated.
1009 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1010 (elf_nios2_r1_howto_table_rel): This.
1011 (elf_nios2_r2_howto_table_rel): New.
1013 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1014 the R1 or R2 relocation table, as determined by ABFD.
1015 (nios2_reloc_map): Add R2 relocations.
1016 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1017 Pass it the ABFD parameter.
1018 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1019 return an R1 or R2 relocation.
1020 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1021 Pass it the ABFD parameter.
1022 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1024 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1025 * libbfd.h: Regenerated.
1026 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1027 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1028 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1029 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1030 (BFD_RELOC_NIOS2_R2_T2I4): New.
1031 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1032 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1033 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1034 (BFD_RELOC_NIOS2_R2_X2L5): New.
1035 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1036 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1037 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1038 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1040 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1041 Cesar Philippidis <cesar@codesourcery.com>
1043 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1044 * bfd-in2.h: Regenerated.
1045 * cpu-nios2.c (nios2_compatible): New.
1046 (N): Use nios2_compatible instead of bfd_default_compatible.
1047 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1048 (arch_info_struct): New.
1049 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1050 * elf32-nios2.c (is_nios2_elf): New.
1051 (nios2_elf32_merge_private_bfd_data): New.
1052 (nios2_elf32_object_p): New.
1053 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1054 (elf_backend_object_p): Define.
1056 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1060 2015-06-30 Nick Clifton <nickc@redhat.com>
1063 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1064 (write_obj_attribute): Likewise.
1065 (elf_new_obj_attr): Likewise.
1066 (bfd_elf_get_obj_attr_int): Likewise.
1067 (bfd_elf_add_obj_attr_int): Likewise.
1068 (bfd_elf_add_obj_attr_string): Likewise.
1069 (bfd_elf_add_obj_attr_int_string): Likewise.
1070 (gnu_obj_attrs_arg_type): Likewise.
1071 (_bfd_elf_obj_attrs_arg_type): Likewise.
1072 (_bfd_elf_parse_attributes): Likewise.
1073 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1074 * elf-bfd.h (struct obj_attribute_list): Likewise.
1077 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1079 * bfd-in.h (compressed_debug_section_type): Remove
1080 COMPRESS_DEBUG_ZLIB.
1081 * bfd-in2.h : Regenerated.
1083 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1085 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1086 instead of !shared to indicate an application vs shared library.
1087 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1088 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1089 (_bfd_mips_elf_get_target_dtag): Likewise.
1091 2015-06-25 DJ Delorie <dj@redhat.com>
1093 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1094 REL loads to match RELA stores.
1096 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1099 initialize sh_size for .shstrtab here.
1101 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1104 * elf-bfd.h (elf_sym_strtab): New.
1105 (elf_link_hash_table): Add strtabcount, strtabsize and
1107 (_bfd_elf_stringtab_init): Removed.
1108 * elf.c (_bfd_elf_stringtab_init): Removed.
1109 (_bfd_elf_compute_section_file_positions): Replace
1110 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1111 _bfd_stringtab_size with
1112 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1113 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1114 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1116 (swap_out_syms): Likewise.
1117 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1118 with elf_strtab_hash. Remove symbuf, symbuf_count,
1119 symbuf_size and shndxbuf_size.
1120 (elf_link_flush_output_syms): Removed.
1121 (elf_link_output_sym): Renamed to ...
1122 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1123 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1125 (elf_link_swap_symbols_out): New.
1126 (elf_link_output_extsym): Replace elf_link_output_sym with
1127 elf_link_output_symstrtab.
1128 (elf_link_input_bfd): Likewise.
1129 (elf_final_link_free): Replace _bfd_stringtab_free with
1130 _bfd_elf_strtab_free. Remove symbuf.
1131 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1132 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1133 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1134 strtab. Initialize symshndxbuf to -1 when number of sections
1135 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1136 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1137 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1138 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1139 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1140 _bfd_elf_strtab_emit.
1142 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1147 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1150 space for the first .plt entry.
1151 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1152 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1153 there are PLT relocations.
1154 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1155 allocate space for the first .plt entry.
1156 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1157 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1158 there are PLT relocations.
1160 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1164 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1167 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1169 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1170 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1171 relocations against read-only sections.
1173 2015-06-18 Nick Clifton <nickc@redhat.com>
1176 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1178 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1180 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1181 * bfd-in2.h : Regenerate.
1183 2015-06-16 Alan Modra <amodra@gmail.com>
1185 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1188 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1190 * elf-bfd.h : Remove struct elf_build_id.
1191 * bfd.c : Add struct bfd_build_id.
1192 * bfd-in2.h: Regenerate.
1193 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1194 * libpei.h: Add protoype and macros for
1195 bfd_XXi_slurp_codeview_record.
1196 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1197 * peicode.h (pe_bfd_read_buildid): Add.
1198 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1200 2015-06-15 Renlin Li <renlin.li@arm.com>
1202 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1203 * bfd-in2.h: Regenerate.
1204 * libbfd.h: Regenerate.
1205 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1206 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1208 2015-06-15 Alan Modra <amodra@gmail.com>
1210 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1211 2014-03-26 change. Call _bfd_clear_contents for relocs against
1212 local and global symbols defined in discarded input sections.
1214 2015-06-05 Nick Clifton <nickc@redhat.com>
1216 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1217 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1218 (msp430x_howto_table): Likewise.
1220 2015-06-05 Alan Modra <amodra@gmail.com>
1222 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1223 relocs with insns moved by --ppc476-workaround. Correct
1224 output of REL16 relocs.
1226 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1228 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1229 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1230 (elfNN_aarch64_final_link_relocate): Ditto.
1231 (elfNN_aarch64_gc_swap_hook): Ditto.
1232 (elfNN_aarch64_check_relocs): Ditto.
1233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1235 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1237 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1238 * bfd-in2.h: Regenerate.
1239 * libbfd.h: Regenerate.
1240 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1241 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1243 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1246 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1247 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1248 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1250 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1252 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1253 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1254 (elfNN_aarch64_final_link_relocate): Ditto.
1255 (elfNN_aarch64_gc_swap_hook): Ditto.
1256 (elfNN_aarch64_check_relocs): Ditto.
1257 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1259 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1261 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1262 * bfd-in2.h: Regenerate.
1263 * libbfd.h: Regenerate.
1264 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1265 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1267 2015-05-28 Catherine Moore <clm@codesourcery.com>
1268 Bernd Schmidt <bernds@codesourcery.com>
1269 Paul Brook <paul@codesourcery.com>
1272 * bfd-in2.h: Regenerated.
1273 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1274 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1275 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1277 (compact_eh_frame_hdr_info): Declare.
1278 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1279 fields and compact-eh fields.
1280 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1281 (bfd_elf_section_data): Add eh_frame_entry_field.
1282 (elf_section_eh_frame_entry): Define.
1283 (bfd_elf_parse_eh_frame_entries): Declare.
1284 (_bfd_elf_parse_eh_frame_entry): Declare.
1285 (_bfd_elf_end_eh_frame_parsing): Declare.
1286 (_bfd_elf_write_section_eh_frame_entry): Declare.
1287 (_bfd_elf_eh_frame_entry_present): Declare.
1288 (_bfd_elf_section_for_symbol): Declare.
1289 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1290 (bfd_elf_record_eh_frame_entry): New function.
1291 (_bfd_elf_parse_eh_frame_entry): New function.
1292 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1293 (cmp_eh_frame_hdr): New function.
1294 (add_eh_frame_hdr_terminator): New function.
1295 (_bfd_elf_end_eh_frame_parsing): New function.
1296 (find_merged_cie): Update hdr_info field references.
1297 (_bfd_elf_discard_section_eh_frame): Likewise.
1298 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1299 (_bfd_elf_eh_frame_entry_present): New function.
1300 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1301 (_bfd_elf_write_section_eh_frame_entry): New function.
1302 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1303 (_bfd_elf_fixup_eh_frame_hdr): New function.
1304 (write_compact_eh_frame_hdr): New function.
1305 (write_dwarf_eh_frame_hdr): New function.
1306 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1307 * elflink.c (_bfd_elf_section_for_symbol): New function.
1308 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1309 (elf_link_input_bfd): Likewise.
1310 (bfd_elf_final_link): Likewise.
1311 (_bfd_elf_gc_mark): Likewise.
1312 (bfd_elf_parse_eh_frame_entries): New function.
1313 (bfd_elf_gc_sections): Add Compact EH support.
1314 (bfd_elf_discard_info): Likewise.
1315 * elfxx-mips.c: Include dwarf2.h.
1316 (_bfd_mips_elf_compact_eh_encoding): New function.
1317 (_bfd_mips_elf_cant_unwind_opcode): New function.
1318 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1319 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1320 (elf_backend_compact_eh_encoding): Define.
1321 (elf_backend_cant_unwind_opcode): Define.
1322 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1323 (elf_backend_cant_unwind_opcode): Provide default.
1324 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1325 elf_backend_cant_unwind_opcode.
1326 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1328 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1331 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1332 for now binding only if pointer equality isn't needed.
1333 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1334 binding only if pointer equality isn't needed.
1335 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1336 section for now binding only if pointer equality isn't needed.
1337 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1338 binding only if pointer equality isn't needed.
1340 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1344 in .rel.plt/.rela.plt.
1345 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1347 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1349 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1350 relocation case labels alphabetically.
1351 (elfNN_aarch64_final_link_relocate): Ditto.
1352 (elfNN_aarch64_tls_relax): Ditto.
1353 (elfNN_aarch64_relocate_section): Ditto.
1354 (elfNN_aarch64_gc_sweep_hook): Ditto.
1355 (elfNN_aarch64_check_relocs): Ditto.
1356 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1357 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1359 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1361 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1364 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1366 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1368 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1370 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1371 section for now binding.
1372 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1375 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1377 * bfd.c (bfd_update_compression_header): Also write the zlib
1378 header if the SHF_COMPRESSED bit cleared..
1379 (bfd_check_compression_header): Return the uncompressed size.
1380 * compress.c (decompress_contents): Don't skip the zlib header.
1381 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1382 which doesn't have the zlib header.
1383 (bfd_init_section_decompress_status): Likewise.
1384 (bfd_get_full_section_contents): Updated.
1385 (bfd_is_section_compressed): Likewise.
1386 (bfd_is_section_compressed_with_header): Return the uncompressed
1388 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1389 * bfd-in2.h: Regenerated.
1391 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1393 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1396 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1398 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1399 as GOT reference when plt.refcount is not positive.
1401 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1404 for the first .plt entry only if needed.
1405 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1407 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1409 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1410 (ALL_MACHINES_CFILES): Likewise.
1411 * archures.c (bfd_mach_iamcu): New.
1412 (bfd_mach_i386_iamcu): Likewise.
1413 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1414 (bfd_iamcu_arch): Likewise.
1415 (bfd_archures_list): Add &bfd_iamcu_arch.
1416 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1418 (targ_archs): Add bfd_iamcu_arch if needed.
1419 * configure.ac: Support iamcu_elf32_vec.
1420 * cpu-iamcu.c: New file.
1421 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1422 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1423 * targets.c (iamcu_elf32_vec): New.
1424 (_bfd_target_vector): Add iamcu_elf32_vec.
1425 * Makefile.in: Regenerated.
1426 * bfd-in2.h: Likewise.
1427 * configure: Likewise.
1429 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1431 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1433 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1436 and output_bfd with abfd.
1437 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1439 2015-05-06 Toni Spets <toni.spets@iki.fi>
1442 * peXXigen.c (rsrc_process_section): Skip discarded resource
1445 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1447 * config.bfd: Support i[3-7]86-*-elf*.
1449 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1454 2015-04-30 Nick Clifton <nickc@redhat.com>
1457 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1459 (mep_reloc): Delete unused function.
1461 2015-04-29 Nick Clifton <nickc@redhat.com>
1464 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1467 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1469 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1470 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1471 elf_s390_merge_obj_attributes.
1472 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1474 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1477 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1478 GOT_NORMAL for both sgot/srelgot section.
1479 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1480 and generate necessary runtime relocation for GOT entry.
1482 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1485 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1487 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1489 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1490 PC-relative relocation for external symbol.
1492 2015-04-24 Nick Clifton <nickc@redhat.com>
1495 * compress.c (decompress_contents): Zero initialse the z_stream
1498 2015-04-24 Nick Clifton <nickc@redhat.com>
1500 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1501 local labels to include local labels with a numeric suffix and
1504 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1507 * section.c (SEC_MEP_VLIW): New.
1508 * bfd-in2.h: Regenerated.
1510 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1513 * compress.c (bfd_compress_section_contents): Remove the
1514 write_compress argument.
1515 (bfd_init_section_compress_status): Updated.
1516 (bfd_compress_section): Likewise.
1517 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1518 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1519 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1520 _bfd_elf_set_reloc_sh_name.
1521 (elf_fake_sections): Don't rename DWARF debug section for
1522 linker output if it will be compressed. Instead, set
1523 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1524 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1525 sh_name != (unsigned int) -1. Don't finalize nor assign
1526 shstrtab section here. Delay setting output section names to
1527 _bfd_elf_write_object_contents.
1528 (_bfd_elf_compute_section_file_positions): Update comments on
1529 sh_offset for shstrtab section.
1530 (assign_file_positions_for_non_load_sections): Set sh_offset to
1531 -1 for shstrtab section.
1532 (assign_file_positions_except_relocs): Likewise.
1533 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1534 when compressing DWARF debug sections. Place shstrtab section
1535 after DWARF debug sections have been compressed.
1536 (_bfd_elf_write_object_contents): Setting sh_name for output
1539 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1542 * bfd.c (bfd): Add is_linker_input.
1543 * elf.c (convert_debug_to_zdebug): New.
1544 (convert_zdebug_to_debug): Likewise.
1545 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1546 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1547 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1548 instead of a pointer to section.
1549 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1551 * section.c (SEC_ELF_RENAME): New.
1552 * bfd-in2.h: Regenerated.
1554 2015-04-23 Alan Modra <amodra@gmail.com>
1556 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1557 (ppc64_elf_next_toc_section): Align multi-got toc base.
1558 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1560 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1563 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1564 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1565 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1566 building executables.
1567 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1568 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1569 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1570 PIE and R_386_GOTOFF.
1571 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1573 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf.c (assign_section_numbers): Always set up sh_name.
1577 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1580 sections by pointer.
1581 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1583 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1585 * bfd-in.h (compressed_debug_section_type): New.
1586 * compress.c (bfd_compress_section_contents): Add an argument
1587 for linker write compression and always generate .zdebug_*
1588 section when linking.
1589 (bfd_init_section_compress_status): Pass FALSE to
1590 bfd_compress_section_contents.
1591 (bfd_compress_section): New function.
1592 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1593 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1594 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1595 (assign_file_positions_for_non_load_sections): Set sh_offset
1596 to -1 if SEC_ELF_COMPRESS is set.
1597 (assign_file_positions_except_relocs): Likwise.
1598 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1599 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1600 return time to bfd_boolean. Compress the section if
1601 SEC_ELF_COMPRESS is set.
1602 (_bfd_elf_write_object_contents): Updated.
1603 (_bfd_elf_set_section_contents): Write section contents to
1604 the buffer if SEC_ELF_COMPRESS is set.
1605 * merge.c: Include "elf-bfd.h".
1606 (sec_merge_emit): Add arguments for contents and offset. Write
1607 to contents with offset if contents isn't NULL.
1608 (_bfd_write_merged_section): Write section contents to the
1609 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1610 output_offset to sec_merge_emit.
1611 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1612 output section contents if SEC_ELF_COMPRESS is set.
1613 * section.c (SEC_ELF_COMPRESS): New.
1614 * bfd-in2.h: Regenerated.
1616 2015-04-15 Alan Modra <amodra@gmail.com>
1618 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1620 2015-04-14 Nick Clifton <nickc@redhat.com>
1622 * elf32-rl78.c (RL78_OP_REL): New macro.
1623 (rl78_elf_howto_table): Use it for complex relocs.
1624 (get_symbol_value): Handle the cases when the info or status
1626 (get_romstart): Cache the status returned by get_symbol_value.
1627 (get_ramstart): Likewise.
1628 (RL78_STACK_PUSH): Generate an error message if the stack
1630 (RL78_STACK_POP): Likewise for underflows.
1631 (rl78_compute_complex_reloc): New function. Contains the basic
1632 processing code for all RL78 complex relocs.
1633 (rl78_special_reloc): New function. Provides special reloc
1634 handling for complex relocs.
1635 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1636 (rl78_offset_for_reloc): Likewise.
1638 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1642 info->extern_protected_data when warning copy relocs against
1644 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1645 when checking protected non-function symbols.
1647 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1649 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1651 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1653 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1656 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1657 if the object has been claimed by plugin.
1659 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1661 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1662 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1663 protected data symbol when building shared library.
1664 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1665 R_X86_64_GOTOFF64 against undefined symbol and replace
1666 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1667 R_X86_64_GOTOFF64 against protected data symbol when building
1670 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1674 against protected data symbol when building shared library.
1675 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1676 R_X86_64_GOTOFF64 against protected data symbol when building
1679 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1684 * elf32-i386.c (elf_backend_extern_protected_data): New.
1686 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1687 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1688 copy relocs against protected symbols if extern_protected_data
1690 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1691 non-function symbols if extern_protected_data is true.
1692 * elfxx-target.h (elf_backend_extern_protected_data): New.
1694 (elfNN_bed): Initialize extern_protected_data with
1695 elf_backend_extern_protected_data.
1697 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1699 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1700 and free with bfd_alloc and bfd_release on compressed buffer.
1701 Release buffer if compressed section isn't smaller.
1703 2015-04-10 Alan Modra <amodra@gmail.com>
1706 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1707 on adding a protected visibility variable to .dynbss.
1709 2015-04-10 Alan Modra <amodra@gmail.com>
1711 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1714 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1715 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1716 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1717 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1718 extern_protected_data test.
1719 (_bfd_elf_symbol_refs_local_p): Likewise.
1720 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1721 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1723 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1725 * compress.c (bfd_compress_section_contents): Update comments.
1726 (bfd_init_section_decompress_status): Likewise.
1727 (bfd_init_section_compress_status): Likewise.
1729 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1731 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1733 (TARGET_LITTLE_SYM): Likewise.
1735 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1737 * elf32-xtensa.c (splay-tree.h): include header.
1738 (text_action_struct): drop next pointer.
1739 (text_action_list_struct): drop head pointer, add count and
1741 (find_fill_action): instead of linear search in text_action_list
1743 (text_action_compare, action_first, action_next): new functions.
1744 (text_action_add, text_action_add_literal): instead of linear
1745 search and insertion insert new node into the tree.
1746 (removed_by_actions): pass additional parameter: action_list,
1747 use it to traverse the tree.
1748 (offset_with_removed_text): pass additional action_list parameter
1749 to removed_by_actions.
1750 (map_action_fn_context): new typedef.
1751 (map_action_fn_context_struct): new structure.
1752 (map_action_fn): new function.
1753 (map_removal_by_action): use splay_tree_foreach to build map.
1754 (find_insn_action): replace linear search in text_action_list
1755 with series of splay_tree_lookups.
1756 (print_action, print_action_list_fn): new functions.
1757 (print_action_list): use splay_tree_foreach.
1758 (init_xtensa_relax_info): drop action_list.head initialization.
1759 Initialize the tree.
1760 (compute_text_actions): use non-zero action_list_count instead of
1761 non-NULL action list.
1762 (xlate_map_context): new typedef.
1763 (xlate_map_context_struct): new structure.
1764 (xlate_map_fn): new function.
1765 (build_xlate_map): use splay_tree_foreach to build map.
1766 (action_remove_bytes_fn): new function.
1767 (relax_section): use zero action_list_count instead of NULL
1768 action list. Use splay_tree_foreach to count final section size.
1769 Drop unused variable 'removed'.
1771 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1773 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1774 (removed_literal_map_entry_struct): new structure.
1775 (removed_literal_list_struct): add new fields: n_map and map.
1776 (map_removed_literal, removed_literal_compare): new functions.
1777 (find_removed_literal): build index array for literals ordered
1778 by VMA, use binary search to find removed literal.
1780 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1782 * elf32-xtensa.c (removal_by_action_entry_struct,
1783 removal_by_action_map_struct): new structures.
1784 (removal_by_action_entry, removal_by_action_map): new typedefs.
1785 (text_action_list_struct): add new field: map.
1786 (map_removal_by_action, removed_by_actions_map,
1787 offset_with_removed_text_map): new functions.
1788 (relax_section): replace offset_with_removed_text with
1789 offset_with_removed_text_map.
1790 (translate_reloc, relax_property_section, relax_section_symbols):
1791 replace removed_by_actions with removed_by_actions_map.
1793 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1795 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1796 reloc_range): new typedef.
1797 (reloc_range_list_struct, reloc_range_list_entry_struct,
1798 reloc_range_struct): new structures.
1799 (reloc_range_compare, build_reloc_ranges,
1800 reloc_range_list_append, reloc_range_list_remove,
1801 reloc_range_list_update_range, free_reloc_range_list): new
1803 (compute_text_actions): precompute relocation opcodes before the
1804 loop. Add relevant_relocs variable, initialize it before the
1805 loop, pass it to the check_section_ebb_pcrels_fit.
1806 (check_section_ebb_pcrels_fit): add new parameter:
1807 relevant_relocs. Update address range in the relevant_relocs if
1808 it's non-NULL and iterate only over relevant relocations.
1810 2015-04-09 Nick Clifton <nickc@redhat.com>
1812 * elf32-rx.c (describe_flags): Report the settings of the string
1814 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1817 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1819 * compress.c (bfd_compress_section_contents): Work around a GCC
1820 uninitialized warning bug fixed in GCC 4.7.
1822 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1824 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1826 * bfd.c (bfd::flags): Increase size to 18 bits.
1827 (BFD_COMPRESS_GABI): New.
1828 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1829 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1830 (bfd_update_compression_header): New fuction.
1831 (bfd_check_compression_header): Likewise.
1832 (bfd_get_compression_header_size): Likewise.
1833 (bfd_is_section_compressed_with_header): Likewise.
1834 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1835 (bfd_compress_section_contents): Return the uncompressed size if
1836 the full section contents is compressed successfully. Support
1837 converting from/to .zdebug* sections.
1838 (bfd_get_full_section_contents): Call
1839 bfd_get_compression_header_size to get compression header size.
1840 (bfd_is_section_compressed): Renamed to ...
1841 (bfd_is_section_compressed_with_header): This. Add a pointer
1842 argument to return compression header size.
1843 (bfd_is_section_compressed): Use it.
1844 (bfd_init_section_decompress_status): Call
1845 bfd_get_compression_header_size to get compression header size.
1846 Return FALSE if uncompressed section size is 0.
1847 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1848 from/to .zdebug* sections.
1849 * bfd-in2.h: Regenerated.
1851 2015-04-07 Alan Modra <amodra@gmail.com>
1853 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1854 mapped to output .got section.
1856 2015-04-07 Alan Modra <amodra@gmail.com>
1858 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1859 and has_addr16_lo. Make has_sda_refs a bitfield.
1860 (ppc_elf_check_relocs): Set new flags.
1861 (ppc_elf_link_hash_table_create): Update default_params.
1862 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1863 where we won't be making .dynbss entries or editing code. Set
1864 params->pic_fixup when we'll edit code for protected var access.
1865 (allocate_dynrelocs): Allocate got entry for edited code and
1867 (struct ppc_elf_relax_info): Add picfixup_size.
1868 (ppc_elf_relax_section): Rename struct one_fixup to struct
1869 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1871 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1872 visibility variables to PIC. Don't emit dyn_relocs for code
1874 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1876 2015-04-07 Nick Clifton <nickc@redhat.com>
1878 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1879 local labels as local.
1881 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1883 * compress.c (get_uncompressed_size): Removed.
1884 (bfd_compress_section_contents): Use bfd_putb64 to write
1885 uncompressed section size.
1886 (bfd_init_section_decompress_status): Replace
1887 get_uncompressed_size with bfd_getb64.
1889 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1891 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1892 SHF_COMPRESSED bit if not decompress.
1894 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1896 * compress.c (get_uncompressed_size): New. Extracted from ...
1897 (bfd_init_section_decompress_status): This. Use it.
1899 2015-04-02 Andrew Turner <andrew@freebsd.org>
1901 * config.bfd: Add aarch64-*-freebsd* target triple.
1903 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1905 * configure: Regenerated.
1907 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1908 Marcus Shawcroft <marcus.shawcroft@arm.com>
1909 Jiong Wang <jiong.wang@arm.com>
1911 * bfd-in.h (bfd_elf64_aarch64_set_options)
1912 (bfd_elf32_aarch64_set_options): Add parameter.
1913 * bfd-in2.h: Regenerated.
1914 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1915 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1916 (_bfd_aarch64_erratum_843419_stub_name)
1917 (_bfd_aarch64_erratum_843419_fixup)
1918 (_bfd_aarch64_erratum_843419_scan)
1919 (_bfd_aarch64_erratum_843419_branch_to_stub)
1920 (_bfd_aarch64_erratum_843419_p): Define.
1921 (enum elf_aarch64_stub_type): Define
1922 aarch64_stub_erratum_843419_veneer.
1923 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1924 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1925 and fix_erratum_843419_adr.
1926 (stub_hash_newfunc): Initialize adrp_offset;
1927 (_bfd_aarch64_add_stub_entry_after): Define.
1928 (aarch64_map_one_stub, aarch64_build_one_stub)
1929 (aarch64_size_one_stub): Handle
1930 aarch64_stub_erratum_843419_veneer.
1931 (_bfd_aarch64_resize_stubs): Round stub section size.
1932 (elfNN_aarch64_size_stubs): Add scan for 843419.
1933 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1934 fix_erratum_843419 and fix_erratum_843419_adr.
1935 (struct erratum_835769_branch_to_stub_data): Add info.
1936 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1937 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1938 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1939 (_bfd_aarch64_sign_extend): Define.
1940 (reencode_adr_imm): Remove static. Rename to:
1941 (_bfd_aarch64_reencode_adr_imm): Define.
1942 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1943 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1944 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1945 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1948 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1950 * configure: Regenerated.
1952 2015-03-31 Ed Schouten <ed@nuxi.nl>
1954 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1955 for x86_64-*-cloudabi*.
1956 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1957 * configure: Regenerated.
1958 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1959 (TARGET_LITTLE_NAME): Likewise.
1960 (ELF_OSABI): Likewise.
1961 (elf64_bed): Likewise.
1962 * targets.c (x86_64_elf64_cloudabi_vec): New.
1963 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1965 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1967 * configure.ac: Revert the AM_ZLIB change.
1968 * Makefile.in: Regenerated.
1969 * aclocal.m4: Likewise.
1970 * configure: Likewise.
1971 * doc/Makefile.in: Likewise.
1973 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1977 (_bfd_elf_get_reloc_section): New.
1978 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1979 (assign_section_numbers): Call get_reloc_section to look up the
1980 section the relocs apply.
1981 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1982 (elfNN_bed): Initialize get_reloc_section with
1983 elf_backend_get_reloc_section.
1985 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1987 * Makefile.am (ZLIB): New.
1988 (ZLIBINC): Likewise.
1989 (AM_CFLAGS): Add $(ZLIBINC).
1990 (libbfd_la_LIBADD): Add $(ZLIB).
1991 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1992 (decompress_contents): Don't check HAVE_ZLIB_H.
1993 (bfd_compress_section_contents): Likewise.
1994 (bfd_get_full_section_contents): Likewise.
1995 (bfd_init_section_decompress_status): Likewise.
1996 (bfd_init_section_compress_status): Likewise.
1997 * configure.ac (AM_ZLIB): Removed.
1998 (zlibdir): New. AC_SUBST.
1999 (zlibinc): Likewise.
2000 Add --with-system-zlib.
2001 * Makefile.in: Regenerated.
2002 * acinclude.m4: Likewise.
2003 * config.in: Likewise.
2004 * configure: Likewise.
2005 * doc/Makefile.in: Likewise.
2007 2015-03-27 Alan Modra <amodra@gmail.com>
2011 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2012 protected_def when symbol section is read-only. Adjust all calls.
2013 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2015 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2017 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2018 _bfd_final_link_relocate with aarch64_relocate.
2020 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2023 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2024 (bfd_elf_gc_sections): Likewise.
2026 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2028 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2029 size for initial branch.
2030 (elfNN_aarch64_build_stubs): Write initial branch.
2031 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2032 mapping symbol on initial branch.
2034 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2036 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2037 Update erratum count.
2039 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2041 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2042 first matching debug section.
2044 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2047 * compress.c (bfd_compress_section_contents): Don't write the
2048 zlib header and set contents as well as compress_status if
2049 compression didn't make the section smaller.
2050 (bfd_init_section_compress_status): Don't check compression
2053 2015-03-24 Nick Clifton <nickc@redhat.com>
2056 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2057 range auxillary sections.
2059 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2061 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2063 (_bfd_aarch64_get_stub_for_link_section): Define.
2065 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2067 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2068 update of section_group[].stub_sec.
2070 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2072 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2073 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2074 Delete fixes, fix_table_size and associated code. Call
2075 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2076 (bfd_aarch64_erratum_835769_scan): Define.
2077 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2078 erratum_835769_fix_table_size, i and associated code. Relocate
2079 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2080 correction. Delete construction of stub entry from
2081 erratum_835769_fixes array.
2083 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2085 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2086 _bfd_aarch64_add_stub_entry_in_group.
2088 2015-03-24 Alan Modra <amodra@gmail.com>
2090 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2091 stubs, even those for undefined weak symbols. Otherwise, don't
2092 report relocation overflow on branches to undefined strong
2093 symbols. Fix memory leak.
2094 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2095 overflow on branches to undefined strong symbols.
2097 2015-03-23 Keith Seitz <keiths@redhat.com>
2099 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2102 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2104 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2105 construction into...
2106 (_bfd_aarch64_erratum_835769_stub_name): Define.
2108 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2110 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2111 stub resize code into...
2112 (bfd_aarch64_resize_stubs): Define.
2114 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2116 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2117 creation code into...
2118 (bfd_aarch64_create_stub_section): Define.
2120 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2122 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2123 from elf_aarch64_create_or_find_stub_sec.
2124 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2125 elfNN_aarch64_add_stub. Call
2126 _bfd_aarch64_create_or_find_stub_sec.
2127 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2128 _bfd_aarch64_add_stub_entry_in_group.
2130 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2132 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2133 sense of boolean return.
2134 (elfNN_aarch64_size_stubs): Adjust for above.
2136 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2138 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2139 Remove unused parameter.
2140 (elfNN_aarch64_size_stubs): Adjust for above.
2142 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2144 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2148 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2149 (num_aarch64_erratum_835769_fixes): Remove.
2150 (elfNN_aarch64_size_stubs): Remove assignments to above.
2152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2154 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2156 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2160 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2162 2015-03-19 Nick Clifton <nickc@redhat.com>
2164 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2165 the RL78 core based upon the flags.
2166 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2168 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2169 (elf32_rl78_machine): Always return bfd_mach_rl78.
2171 2015-03-19 Nick Clifton <nickc@redhat.com>
2174 * compress.c (bfd_compress_section_contents): Do not define this
2175 function if it is not used.
2177 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2179 * compress.c (bfd_compress_section_contents): Make it static.
2180 * bfd/bfd-in2.h: Regenerated.
2182 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2185 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2186 suitable for the AMD64.
2188 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2189 Nick Clifton <nickc@redhat.com>
2192 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2193 debug section's name if the section was actually compressed.
2194 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2195 * compress.c (bfd_init_section_compress_status): Do not compress
2196 the section if doing so would make it bigger. In such cases leave
2197 the section alone and return COMPRESS_SECTION_NONE.
2199 2015-03-17 Alan Modra <amodra@gmail.com>
2201 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2202 on nothing to do, before malloc of returned symbol array.
2204 2015-03-16 Nick Clifton <nickc@redhat.com>
2206 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2207 stored in the elf_section_data structure then load them as
2210 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2212 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2213 relocs against code sections.
2214 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2215 * elf64-s390.c: Likewise.
2217 2015-03-11 Alan Modra <amodra@gmail.com>
2219 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2220 reverse order. Account for larger size of __tls_get_addr_opt stub.
2222 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2225 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2227 (elf32_arm_print_private_bfd_data): Likewise.
2229 2015-03-06 Nick Clifton <nickc@redhat.com>
2232 * elflink.c (put_value): Like previous delta, but for the 32-bit
2235 2015-03-05 Nick Clifton <nickc@redhat.com>
2238 * elflink.c (put_value): Avoid using an undefined shift
2241 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2246 * elf32-i386.c (elf_backend_extern_protected_data): New.
2248 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2249 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2250 copy relocs against protected symbols if extern_protected_data
2252 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2253 non-function symbols if extern_protected_data is true.
2254 * elfxx-target.h (elf_backend_extern_protected_data): New.
2256 (elfNN_bed): Initialize extern_protected_data with
2257 elf_backend_extern_protected_data.
2259 2015-03-05 Nick Clifton <nickc@redhat.com>
2262 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2263 lookup fails, check for an address bias in the dwarf info, and if
2264 one exists, retry the lookup with the biased value.
2265 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2266 Determines if a bias exists bewteen the addresses of functions
2267 based on DWARF information vs symbol table information.
2268 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2269 * libbfd.h: Regenerate.
2271 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2273 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2274 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2275 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2277 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2279 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2280 (aarch64_size_one_stub): Likewise.
2281 (aarch64_map_one_stub): Likewise.
2283 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2285 * cpu-s390.c (N): New macro.
2286 (bfd_s390_31_arch): New. Define only if default target word size
2287 is 64 bits. Otherwise define...
2288 (bfd_390_64_arch): ...this. Make static.
2289 (bfd_s390_arch): Define according to the default target word size.
2290 Let the 'next' field point to the alternate arch.
2292 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2296 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2297 to be used with MOVK rather than MOVZ.
2299 2015-03-03 DJ Delorie <dj@redhat.com>
2301 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2304 2015-02-28 Alan Modra <amodra@gmail.com>
2306 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2309 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2311 * elf32-i386.c (need_convert_mov_to_lea): New.
2312 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2313 (elf_i386_convert_mov_to_lea): Return TRUE if
2314 need_convert_mov_to_lea is unset.
2315 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2316 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2317 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2318 need_convert_mov_to_lea is unset.
2320 2015-02-27 Nick Clifton <nickc@redhat.com>
2323 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2324 string length overflow when the string table length is actually
2327 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * bfd/bfd-in2.h: Regenerate.
2330 * bfd/libbfd.h: Regenerate.
2332 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2334 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2335 TLSDESC_LD_PREL19 field width and masks.
2336 (aarch64_tls_transition_without_check)
2337 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2338 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2339 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2340 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2341 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2342 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2344 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2348 (aarch64_tls_transition_without_check)
2349 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2350 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2351 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2352 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2353 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2354 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2355 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2357 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2359 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2360 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2361 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2362 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2363 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2364 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2365 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2366 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2367 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2369 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2371 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2372 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2373 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2374 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2375 (elfNN_aarch64_check_relocs): Handle
2376 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2378 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2379 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2381 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2383 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2385 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2387 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2388 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2389 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2392 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2394 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2397 2015-02-26 Nick Clifton <nickc@redhat.com>
2400 * coffcode.h (coff_compute_section_file_positions): Report
2401 negative page sizes.
2402 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2403 (assign_file_positions_for_non_load_sections): Replace assertion
2404 with an error message.
2405 (rewrite_elf_program_header): Handle excessive segment
2407 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2408 (bfd_mach_o_read_section_64): Likewise.
2409 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2410 print a bfd name, not %A.
2412 2015-02-26 Alan Modra <amodra@gmail.com>
2414 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2415 thread-safe stubs for iplt.
2416 (build_tls_get_addr_stub): Restore r2 immediately after call.
2418 2015-02-26 Terry Guo <terry.guo@arm.com>
2420 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2421 merge Tag_ABI_HardFP_use.
2423 2015-02-26 Alan Modra <amodra@gmail.com>
2425 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2426 Use text relocs rather than giving an error on trying to use
2427 .dynbss for protected shared lib vars.
2428 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2430 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2432 * elf32-avr.c (struct elf_avr_section_data): New structure.
2433 (struct avr_relax_info): New structure.
2434 (elf_avr_new_section_hook): New function.
2435 (struct elf_avr_section_data): Add relax_info.
2436 (get_avr_relax_info): New function.
2437 (init_avr_relax_info): New function.
2438 (elf32_avr_relax_delete_bytes): Find next property record before
2439 deleting bytes. When deleting don't move bytes beyond the next
2441 (avr_elf32_assign_records_to_section): New function.
2442 (avr_property_record_compare): New function.
2443 (avr_load_all_property_sections): New function.
2444 (elf32_avr_relax_section): Load property data. After relaxing the
2445 section, move any .align directives that have enough deleted bytes
2447 (bfd_elf32_new_section_hook): Define.
2449 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2451 * elf32-avr.h (struct avr_property_header): New strucure.
2452 (avr_elf32_load_property_records): Declare.
2453 (avr_elf32_property_record_name): Declare.
2454 * elf32-avr.c: Add bfd_stdint.h include.
2455 (retrieve_local_syms): New function.
2456 (get_elf_r_symndx_section): New function.
2457 (get_elf_r_symndx_offset): New function.
2458 (internal_reloc_compare): New function.
2459 (struct avr_find_section_data): New structure.
2460 (avr_is_section_for_address): New function.
2461 (avr_find_section_for_address): New function.
2462 (avr_elf32_load_records_from_section): New function.
2463 (avr_elf32_load_property_records): New function.
2464 (avr_elf32_property_record_name): New function.
2466 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2468 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2469 (AVR_PROPERTY_RECORDS_VERSION): Define.
2470 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2471 (struct avr_property_record): New structure.
2473 2015-02-24 Nick Clifton <nickc@redhat.com>
2475 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2477 (v850_elf_make_note_section): New function. Creates a note
2479 (v850_elf_create_sections): New function. Create a note section
2480 if one is not already present.
2481 (v850_elf_set_note): New function. Adds a note to a bfd.
2482 (v850_elf_copy_private_bfd_data): New function. Copies V850
2484 (v850_elf_merge_notes): New function. Merges V850 notes.
2485 (print_v850_note): New function. Displays a V850 note.
2486 (v850_elf_print_notes): New function. Displays all notes attached
2488 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2489 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2490 (v850_elf_fake_sections): Set the type of the V850 note section.
2491 * bfd-in.h (v850_elf_create_sections): Add prototype.
2492 (v850_elf_set_note): Add prototype.
2493 * bfd-in2.h: Regenerate.
2495 2015-02-24 Nick Clifton <nickc@redhat.com>
2497 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2498 * configure: Regenerate.
2499 * config.in: Regenerate.
2500 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2501 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2502 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2505 2015-02-24 Nick Clifton <nickc@redhat.com>
2507 * pdp11.c (set_section_contents): Pad the .text and .data sections
2508 to their aligned sizes.
2510 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2512 * config.bfd: Add h8300-*-linux.
2513 * configure.ac: Add h8300_elf32_linux_vec.
2514 * configure: Regenerate.
2515 * elf32-h8300.c: Likewise.
2516 * targets.c(_bfd_target_vector): Likewise.
2518 2015-02-23 Nick Clifton <nickc@redhat.com>
2521 * cpu-w65.c: Correct typos in license notice.
2524 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2525 symbols at end of sections. Adjust function sizes.
2527 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2529 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2530 (elfcore_write_s390_vxrs_high): Likewise.
2531 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2532 (elfcore_grok_s390_vxrs_high): New function.
2533 (elfcore_grok_note): Call them.
2534 (elfcore_write_s390_vxrs_low): New function.
2535 (elfcore_write_s390_vxrs_high): New function.
2536 (elfcore_write_register_note): Call them.
2538 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2541 * verilog.c (verilog_write_record): Correct buffer size.
2543 2015-02-19 Alan Modra <amodra@gmail.com>
2545 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2547 2015-02-19 Alan Modra <amodra@gmail.com>
2550 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2551 (elf_link_output_extsym): Drop local and global undefined syms.
2552 Tidy. Expand comment.
2554 2015-02-17 Alan Modra <amodra@gmail.com>
2557 * elflink.c (struct elf_outext_info): Remove need_second_pass
2559 (elf_link_output_extsym): Delete code handling second forced
2560 local pass. Move code emitting NULL STT_FILE symbol later, so
2561 that it can be omitted if forced local is stripped. Don't
2562 emit the NULL STT_FILE if no file symbols have been output.
2563 (bfd_elf_final_link): Remove second forced local pass.
2564 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2565 (ppc_elf_size_dynamic_sections): Likewise.
2566 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2567 (build_global_entry_stubs): Likewise.
2568 (ppc64_elf_build_stubs): Likewise.
2570 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2573 * elflink.c (elf_link_output_extsym): Only check filesym_count
2574 when outputting a NULL FILE symbol. Set second_pass_sym to
2575 h->forced_local && !h->root.linker_def.
2577 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2580 on _TLS_MODULE_BASE_.
2581 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2583 2015-02-15 Alan Modra <amodra@gmail.com>
2585 * dwarf2.c (read_rangelist): Correct buffer overflow check
2586 Whitespace throughout file.
2588 2015-02-14 Alan Modra <amodra@gmail.com>
2591 * bfd.c (struct bfd): Add lto_output.
2592 * linker.c (_bfd_handle_already_linked): Explicitly test for
2593 objects added by the lto plugin.
2594 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2595 no_export flags from archive.
2596 * archive.c (open_nested_file): New function, setting lto_output
2597 and no_export, extracted from..
2598 (find_nested_archive): ..here. Flip params. Rename from
2599 _bfd_find_nested_archive.
2600 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2601 (_bfd_look_for_bfd_in_cache): Copy no_export.
2602 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2603 my_archive->no_export test.
2604 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2605 Don't use the file name when adding lto_output STT_FILE sym.
2606 * bfd-in2.h: Regenerate.
2608 2015-02-13 Alan Modra <amodra@gmail.com>
2611 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2612 now redundant assert.
2614 2015-02-12 Nick Clifton <nickc@redhat.com>
2617 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2618 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2619 (read_indirect_string, read_alt_indirect_string)
2620 (read_alt_indirect_ref, read_address, read_abbrevs)
2621 (read_attribute_value, read_attribute, decode_line_info)
2622 (find_abstract_instance_name, read_rangelist)
2623 (scan_unit_for_symbols, parse_comp_unit)
2624 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2625 end pointers to reading functions and check for offsets taking
2626 pointers out of range. Replace calls to read_*_leb128 with calls
2627 to safe_read_leb128.
2629 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2631 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2632 computed file_name address being before the start of the string
2635 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2638 * bfd.c (bfd_plugin_format): New.
2639 (bfd): Add plugin_format and plugin_dummy_bfd.
2640 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2641 argument to return TRUE if any plugin is found. Set plugin_format.
2643 (bfd_plugin_target_p): New.
2644 (bfd_plugin_specified_p): Likewise.
2645 (bfd_plugin_target_p): Likewise.
2646 (register_ld_plugin_object_p): Likewise.
2647 (bfd_plugin_set_plugin): Set has_plugin.
2648 (load_plugin): Cache try_load_plugin result.
2649 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2651 * plugin.h (bfd_plugin_target_p): New.
2652 (bfd_plugin_specified_p): Likewise.
2653 (register_ld_plugin_object_p): Likewise.
2654 * bfd-in2.h: Regenerated.
2656 2015-02-11 Pedro Alves <palves@redhat.com>
2658 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2659 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2660 * libbfd.h: Regenerate.
2661 * libcoff.h: Regenerate.
2663 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2664 * mach-o.h [__cplusplus]: Wrap in extern "C".
2665 * som.h [__cplusplus]: Wrap in extern "C".
2667 2015-02-10 Nick Clifton <nickc@redhat.com>
2670 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2672 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2673 size and number of relocs.
2674 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2676 * versados.c (process_otr): Check the esdid value before using it
2677 to access the EDATA.
2679 2015-02-09 Ed Maste <emaste@freebsd.org>
2681 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2682 uninitialized and unused variable.
2683 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2685 2015-02-09 Alan Modra <amodra@gmail.com>
2687 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2689 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2690 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2692 2015-02-09 Alan Modra <amodra@gmail.com>
2694 * elflink.c: Whitespace, formatting fixes.
2695 (elf_link_input_bfd): Clarify comment.
2696 (elf_link_output_extsym): Exclude symbols in linker created
2697 sections when testing for plugin symbols.
2699 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2702 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2703 warning for relocation in readonly section for -z text.
2704 (elf_i386_size_dynamic_sections): Likewise.
2705 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2706 (elf_x86_64_size_dynamic_sections): Likewise.
2708 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2712 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2713 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2714 referenced from a non-IR file.
2716 2015-02-06 Nick Clifton <nickc@redhat.com>
2719 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2720 addresses that wrap around the address space.
2721 (rsrc_parse_entry): Likewise.
2723 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2727 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2728 undefined if it is referenced from a non-IR file.
2730 2015-02-03 Nick Clifton <nickc@redhat.com>
2733 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2734 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2735 index or an out of range fdr index.
2736 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2737 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2738 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2739 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2740 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2741 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2742 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2743 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2744 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2745 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2746 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2747 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2748 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2749 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2750 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2751 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2752 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2753 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2754 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2755 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2756 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2757 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2758 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2759 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2760 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2761 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2762 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2763 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2764 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2765 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2766 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2767 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2768 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2769 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2770 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2771 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2772 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2773 * elf32-vax.c (rtype_to_howto): Likewise.
2774 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2775 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2776 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2777 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2778 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2779 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2780 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2781 of range symbol indicies.
2782 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2783 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2784 (bfd_mach_o_build_dysymtab): Likewise.
2785 (bfd_mach_o_write_symtab_content): Set the string table size to
2787 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2789 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2791 * tekhex.c (first_phase): Check for src pointer reaching end of
2794 2015-02-03 Will Newton <will.newton@linaro.org>
2796 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2797 Set st_value to zero for undefined symbols if the reference
2798 is weak or pointer_equality_needed is FALSE.
2800 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2801 comment discussing why we clear st_value for some symbols.
2803 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2805 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2806 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2808 2015-01-29 Alan Modra <amodra@gmail.com>
2810 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2811 optimization. Tidy mask for GOT_TLSGD optimization.
2812 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2813 location of nop zapping high insn too.
2815 2015-01-28 Alan Modra <amodra@gmail.com>
2817 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2818 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2819 in .toc indicate xlc compiled code that might require a rw .toc.
2821 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2823 * Makefile.am: Add FT32 files.
2824 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2825 (bfd_mach_ft32): Define.
2826 (bfd_ft32_arch): Declare.
2827 (bfd_archures_list): Add bfd_ft32_arch.
2828 * config.bfd: Handle FT32.
2829 * configure.ac: Likewise.
2830 * cpu-ft32.c: New file.
2831 * elf32-ft32.c: New file.
2832 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2833 BFD_RELOC_FT32_18): Define.
2834 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2835 * bfd-in2.h: Regenerate.
2836 * libbfd.h: Regenerate.
2837 * Makefile.in: Regenerate.
2838 * configure: Regenerate.
2839 * po/SRC-POTFILES.in: Regenerate.
2841 2015-01-27 Nick Clifton <nickc@redhat.com>
2844 * pdp11.c (aout_get_external_symbols): Return false if there are
2847 * dwarf2.c (concat_filename): Check for an empty directory table.
2848 (scan_unit_for_symbols): Check for reading off the end of the
2850 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2852 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2855 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2857 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2859 2015-01-22 DJ Delorie <dj@redhat.com>
2861 * elf32-m32c.c (m32c_apply_reloc_24): New.
2862 (m32c_elf_howto_table): Use it for R_M32C_24.
2863 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2865 2015-01-22 Nick Clifton <nickc@redhat.com>
2868 * coffcode.h (handle_COMDAT): When searching for the section
2869 symbol, make sure that there is space left in the symbol table.
2870 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2872 2015-01-21 Nick Clifton <nickc@redhat.com>
2875 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2877 (coff_slurp_line_table): Return FALSE if the line number
2878 information was corrupt.
2879 (coff_slurp_symbol_table): Return FALSE if the symbol information
2881 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2882 initialise the fields of the dyld_info structure.
2883 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2884 error message and a return value.
2885 (bfd_mach_o_layout_commands): Change the function to boolean.
2886 Return FALSE if the function fails.
2887 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2889 (bfd_mach_o_read_command): Fail if an unrecognised command is
2891 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2893 (slurp_symtab): Check the return from bfd_malloc.
2894 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2895 encountered an error.
2896 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2898 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2900 * tekhex.c (first_phase): Fail if the section is too big.
2901 * versados.c (struct esdid): Add content_size field.
2902 (process_otr): Use and check the new field.
2903 (versados_get_section_contents): Check that the section exists and
2904 that the requested data is available.
2906 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2908 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2910 2015-01-20 Alan Modra <amodra@gmail.com>
2913 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2914 ELF_COMMON_DEF syms.
2916 2015-01-19 Alan Modra <amodra@gmail.com>
2919 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2920 linker script assignments too.
2921 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2922 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2924 2015-01-19 Alan Modra <amodra@gmail.com>
2926 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2927 to allow return of first howto.
2928 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2929 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2930 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2931 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2932 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2933 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2934 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2935 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2936 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2937 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2938 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2939 (spu_elf_reloc_type_lookup): Adjust to suit.
2941 2015-01-19 Alan Modra <amodra@gmail.com>
2943 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2944 (bfd_get_section_limit): ..here.
2945 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2946 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2947 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2948 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2949 bfd_reloc_outofrange check.
2950 * bfd-in2.h: Regenerate.
2952 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2953 on zero size relocs.
2954 * ecoff.c (ecoff_reloc_link_order): Likewise.
2955 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2956 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2958 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2959 (_bfd_clear_contents): Likewise.
2960 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2961 (mips_elf_perform_relocation): Likewise.
2963 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2964 from malloc on zero size alloc.
2965 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2966 * elflink.c (elf_reloc_link_order): Likewise.
2967 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2968 * pdp11.c (aout_link_reloc_link_order): Likewise.
2969 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2971 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2972 bitsize 0, and complain_overflow_dont.
2973 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2974 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2975 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2976 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2977 * elf32-arc.c (elf_arc_howto_table): Likewise.
2978 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2979 * elf32-avr.c (elf_avr_howto_table): Likewise.
2980 * elf32-bfin.c (bfin_howto_table): Likewise.
2981 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2982 * elf32-cris.c (cris_elf_howto_table): Likewise.
2983 * elf32-crx.c (crx_elf_howto_table): Likewise.
2984 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2985 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2986 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2987 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2988 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2989 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2990 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2991 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2992 * elf32-i386.c (elf_howto_table): Likewise.
2993 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2994 * elf32-i960.c (elf32_i960_relocate): Likewise.
2995 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2996 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2997 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2998 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2999 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3000 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3001 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3002 * elf32-m68k.c (howto_table): Likewise.
3003 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3004 * elf32-mep.c (mep_elf_howto_table): Likewise.
3005 * elf32-metag.c (elf_metag_howto_table): Likewise.
3006 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3007 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3008 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3009 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3010 * elf32-mt.c (mt_elf_howto_table): Likewise.
3011 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3012 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3013 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3014 * elf32-pj.c (pj_elf_howto_table): Likewise.
3015 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3016 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3017 * elf32-rx.c (rx_elf_howto_table): Likewise.
3018 * elf32-s390.c (elf_howto_table): Likewise.
3019 * elf32-score.c (elf32_score_howto_table): Likewise.
3020 * elf32-score7.c (elf32_score_howto_table): Likewise.
3021 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3022 * elf32-spu.c (elf_howto_table): Likewise.
3023 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3024 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3025 * elf32-v850.c (v850_elf_howto_table): Likewise.
3026 * elf32-vax.c (howto_table): Likewise.
3027 * elf32-visium.c (visium_elf_howto_table): Likewise.
3028 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3029 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3030 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3031 * elf32-xtensa.c (elf_howto_table): Likewise.
3032 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3033 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3034 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3035 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3036 * elf64-s390.c (elf_howto_table): Likewise.
3037 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3038 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3039 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3040 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3041 (elfNN_aarch64_howto_none): Likewise.
3042 * elfxx-ia64.c (ia64_howto_table): Likewise.
3043 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3044 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3045 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3047 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3050 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3051 about -fPIC if the symbol is undefined when building executable.
3053 2015-01-15 Nick Clifton <nickc@redhat.com>
3056 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3057 error message. Never return an invalid howto pointer.
3058 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3059 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3060 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3061 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3062 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3063 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3064 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3065 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3066 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3067 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3068 * elf32-vax.c (rtype_to_howto): Likewise.
3069 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3070 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3071 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3072 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3073 (sh_elf_reloc): Check that the reloc is in range.
3074 * reloc.c (bfd_perform_relocation): Check that the section is big
3075 enough for the entire reloc.
3076 (bfd_generic_get_relocated_section_contents): Report unexpected
3077 return values from perform_reloc.
3079 2015-01-15 Nick Clifton <nickc@redhat.com>
3081 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3082 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3085 2015-01-15 Alan Modra <amodra@gmail.com>
3087 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3088 any output section matching a linker created dynobj section.
3090 2015-01-15 Alan Modra <amodra@gmail.com>
3093 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3094 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3095 Don't assign symtab file position unless symbols will be output.
3096 Merge blocks with condition in common. Don't call
3097 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3098 unless other symbols are output. Move assignment of symtab_shndx
3099 file position. Localize variable.
3101 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3103 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3104 trying to defer them to runtime.
3106 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3108 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3109 to check if a symbol should be bound symbolically.
3111 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3113 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3114 for TLSLE_MOVW_TPREL_G2.
3116 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3119 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3120 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3121 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3124 2015-01-12 Terry Guo <terry.guo@arm.com>
3126 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3128 (_bfd_elf_gc_mark_extra_sections): Use it.
3130 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3133 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3134 only discard space for pc-relative relocs symbols which turn
3135 out to need copy relocs.
3137 2015-01-09 Nick Clifton <nickc@redhat.com>
3139 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3141 (getsym): Return false if there was not enough data to extract the
3144 2015-01-09 Anthony Green <green@moxielogic.com>
3146 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3148 2015-01-08 Nick Clifton <nickc@redhat.com>
3150 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3151 16-bit absolute BR instructions to 10-bit pc-relative JMP
3154 2015-01-08 Nick Clifton <nickc@redhat.com>
3157 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3158 to load the line table.
3159 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3161 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3162 the Data Directory Size is too large.
3164 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3167 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3168 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3170 2015-01-06 Nick Clifton <nickc@redhat.com>
3173 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3176 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3177 (bfd_perform_relocation): Include the size of the reloc in the
3178 test for an out of range relocation.
3179 (bfd_generic_get_relocated_section_contents): Remove reloc range
3182 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3183 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3184 avoid reading off the end of the buffer.
3186 (first_phase): Likewise.
3187 (pass_over): Pass an end pointer to the invoked function.
3189 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3192 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3194 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3196 2015-01-05 Nick Clifton <nickc@redhat.com>
3199 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3200 is at least big enough for the header to be read.
3201 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3202 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3203 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3204 unrecognized commands.
3205 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3206 when indexing into the string table.
3208 2015-01-01 Alan Modra <amodra@gmail.com>
3210 Update year range in copyright notice of all files.
3212 For older changes see ChangeLog-2014
3214 Copyright (C) 2015 Free Software Foundation, Inc.
3216 Copying and distribution of this file, with or without modification,
3217 are permitted in any medium without royalty provided the copyright
3218 notice and this notice are preserved.
3224 version-control: never