1 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-i386.c (elf_i386_check_relocs): Set
5 pointer_equality_needed for R_386_PC32 reloc in non-code
8 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
11 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
12 that have the compatible ELF machine code with the output bfd.
14 2015-09-30 Alan Modra <amodra@gmail.com>
17 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
18 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
20 2015-09-30 Rich Felker <dalias@libc.org>
22 * config.bfd (targ_selvecs): Add fdpic and misc targets
25 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
26 H.J. Lu <hongjiu.lu@intel.com>
29 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
30 * bfd-in2.h: Regenerated.
32 2015-08-11 Peter Zotov <whitequark@whitequark.org>
35 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
36 (R_OR1K_16_PCREL): Likewise.
37 (R_OR1K_8_PCREL): Likewise.
39 2015-09-23 Nick Clifton <nickc@redhat.com>
41 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
42 order to avoid problems with left shifting negative values.
43 (abs32code): Likewise.
44 * mach-o.c (FILE_ALIGN): Likewise.
45 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
47 * elf32-visium.c (visium_reloc_map): Likewise.
48 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
49 calls to abs function.
50 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
51 * elf32-score.c (score_elf_final_link_relocate): Likewise.
52 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
53 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
54 of shifting to create a negative mask.
55 * elf32-msp430.c (elf_backend_special_sections): Define.
56 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
57 (got_hi16_reloc_p): Delete unused function.
58 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
61 2015-09-23 Nick Clifton <nickc@redhat.com>
64 * elf-bfd.h (struct elf_section_list): New structure.
65 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
66 symtab_shndx_list. Delete symtab_shndx_section.
67 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
68 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
69 scan them for the section that matches the provided symbol table.
70 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
71 (assign_section_numbers): Use the first symtab index table in the
73 (_bfd_elf_compute_section_file_positions): Replace use of
74 symtab_shndx_hdr with use of symtab_shndx_list.
75 (find_section_in_list): New function.
76 (assign_file_postions_except_relocs): Use new function.
77 (_bfd_elf_copy_private_symbol_data): Likewise.
78 (swap_out_syms): Handle multiple symbol table index sections.
79 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
80 symtab_shndx_hdr with use of symtab_shndx_list.
81 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
82 * elf32-rx.c (rx_relax_section): Likewise.
83 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
84 * elflink.c (bfd_elf_final_link): Likewise.
86 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
88 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
90 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
91 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
94 2015-09-20 Rich Felker <dalias@libc.org>
96 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
97 .interp when info->nointerp.
98 (bfd_elf_size_dynamic_sections): Adjust assert.
99 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
101 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
102 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
103 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
104 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
105 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
106 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
107 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
108 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
109 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
110 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
111 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
112 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
113 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
114 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
115 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
116 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
117 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
118 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
119 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
120 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
121 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
122 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
123 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
124 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
125 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
126 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
127 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
128 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
129 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
130 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
131 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
132 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
133 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
134 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
136 2015-09-18 Doug Evans <xdje42@gmail.com>
138 * targets.c (enum bfd_flavour): Add comment.
139 (bfd_flavour_name): New function.
140 * bfd-in2.h: Regenerate.
142 2015-09-18 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
145 from no_tls_get_addr_opt.
146 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
147 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
150 2015-09-17 Alan Modra <amodra@gmail.com>
153 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
156 2015-09-16 Alan Modra <amodra@gmail.com>
159 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
160 insert a run. Return status in case of malloc failure.
163 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
165 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
166 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
168 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
169 up instructions according to ABI.
171 2015-09-14 Rich Felker <dalias@libc.org>
173 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
174 instead of clearing it on cross-section relocations.
175 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
177 2015-09-12 Helge Deller <deller@gmx.de>
180 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
183 2015-09-09 Jiong Wang <jiong.wang@arm.com>
185 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
187 2015-09-09 Jiong Wang <jiong.wang@arm.com>
189 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
190 TLS local dynamic traditional relocations types.
191 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
192 local executable relaxation.
194 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
196 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
199 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (R_386_irelative): Renamed to ...
203 (R_386_vt_offset): Updated.
204 (elf_i386_rtype_to_howto): Likewise.
205 (elf_i386_relocate_section): Likewise.
207 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
210 * elf32-i386.c (elf_i386_link_hash_entry): Add
211 func_pointer_refcount.
212 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
213 (elf_i386_get_local_sym_hash): Likewise.
214 (elf_i386_copy_indirect_symbol): Also copy
215 func_pointer_refcount.
216 (elf_i386_check_relocs): Increment func_pointer_refcount.
217 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
218 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
219 there are only function pointer relocations which can be
220 resolved at run-time. Keep dynanamic relocations for run-time
221 function pointer initialization.
222 (elf_i386_relocate_section): Copy dynamic function pointer
224 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
225 func_pointer_refcount.
226 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
227 (elf_x86_64_get_local_sym_hash): Likewise.
228 (elf_x86_64_copy_indirect_symbol): Also copy
229 func_pointer_refcount.
230 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
231 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
232 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
233 there are only function pointer relocations which can be
234 resolved at run-time. Keep dynanamic relocations for run-time
235 function pointer initialization.
236 (elf_x86_64_relocate_section): Copy dynamic function pointer
239 2015-09-01 Alan Modra <amodra@gmail.com>
241 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
242 if .opd section has been edited.
244 2015-09-01 Alan Modra <amodra@gmail.com>
247 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
248 (enum ppc_stub_type): Add ppc_stub_save_res.
249 (struct map_stub): Add "next" and "needs_save_res".
250 (struct ppc_link_hash_entry): Add "save_res" flag.
251 (struct ppc_link_hash_table): Add "group".
252 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
253 stub_sec is non-null. Set "save_res".
254 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
255 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
256 (ppc_build_one_stub): Handle ppc_stub_save_res.
257 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
258 stub for linker defined save_res sym.
259 (group_sections): Init new fields of struct map_stub.
260 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
261 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
263 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
265 2015-08-31 Alan Modra <amodra@gmail.com>
267 * elf64-ppc.c (get_r2off): Return -1 on error.
268 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
269 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
270 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
271 Add condition in test for -R objects.
273 2015-08-31 Alan Modra <amodra@gmail.com>
275 * section.c (section_id): Make file scope.
276 (bfd_get_next_section_id): New function.
277 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
278 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
279 group. Update all uses.
280 (struct ppc_link_hash_table): Delete top_id, top_index, and
281 input_list. Add sec_info_arr_size. Rename stub_group to
282 sec_info, and make group info indirect. Update stub_group refs
284 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
286 (ppc_build_one_stub): Delete FIXME.
287 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
288 sections, not just input sections. Don't create htab->input_list.
289 (ppc64_elf_next_input_section): Update to use sec_info union as
292 (group_sections): Pass "info" param rather than "htab". Iterate
293 over output sections rather than input_list. Use sec_info union
294 as list pointers. Alloc atruct map_stub, and return fail status.
295 * bfd-in2.h: Regenerate.
297 2015-08-31 Alan Modra <amodra@gmail.com>
299 * elflink.c (elf_sort_symbol): Use correctly sized type for
300 calculating signed section->id difference.
301 (elf_link_add_object_symbols): Likewise.
302 * pef.c (bfd_pef_scan_start_address): Warning fix.
303 * vms-alpha.c (vms_new_section_hook): Likewise.
305 2015-08-31 Alan Modra <amodra@gmail.com>
307 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
308 (find_relocs_at_address_addr): Make "reloc_type" an enum.
309 (nds32_elf_relax_delete_blanks): Warning fix.
310 (nds32_elf_relax_loadstore): Correct loop bound.
312 2015-08-31 Alan Modra <amodra@gmail.com>
314 * section.c (struct bfd_section): Make "id" and "index" unsigned.
315 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
316 * elf.c (elf_map_symbols): Likewise.
317 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
318 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
319 (ppc64_elf_setup_section_lists): Ditto for local vars.
320 * elf32-arm.c: Similarly to elf64-ppc.c.
321 * elf32-avr.c: Likewise.
322 * elf32-hppa.c: Likewise.
323 * elf32-m68hc1x.c: Likewise.
324 * elf32-metag.c: Likewise.
325 * elf32-nios2.c: Likewise.
326 * elfnn-aarch64.c: Likewise.
327 * simple.c (struct saved_offsets): Make "section_count" unsigned.
328 * bfd-in2.h: Regenerate.
330 2015-08-27 Alan Modra <amodra@gmail.com>
333 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
334 (elf_backend_sort_relocs_p): Define.
336 2015-08-26 Alan Modra <amodra@gmail.com>
339 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
340 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
341 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
343 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
345 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
348 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
349 ISA value to a bfd machine number.
350 (bfd_mips_isa_ext): Update the ISA level and revision if
351 necessary. Use mips_mach_extends_p to decide if the ISA extension
353 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
354 be inferred from the ABI setting. Set the ISA level from the
355 maximum of the incoming and outgoing ISA levels.
357 2015-08-25 Nick Clifton <nickc@redhat.com>
360 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
361 about multiple symbol tables.
363 2015-08-25 Renlin Li <renlin.li@arm.com>
365 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
367 * bfd-in2.h: Regenerate.
369 2015-08-22 Alan Modra <amodra@gmail.com>
371 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
372 Don't copy fields not set by _bfd_elf_swap_verdef_in.
374 2015-08-19 Jiong Wang <jiong.wang@arm.com>
376 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
377 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
378 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
379 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
380 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
381 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
382 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
383 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
384 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
385 (elfNN_aarch64_final_link_relocate): Likewise.
386 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
387 (_bfd_aarch64_elf_resolve_relocation): Likewise.
389 2015-08-19 Jiong Wang <jiong.wang@arm.com>
391 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
392 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
393 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
394 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
395 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
396 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
397 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
398 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
399 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
400 * bfd-in2.h: Regenerate.
401 * libbfd.h: Regenerate.
403 2015-08-19 Jiong Wang <jiong.wang@arm.com>
406 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
407 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
408 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
409 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
410 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
411 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
412 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
413 (elfNN_aarch64_final_link_relocate): Likewise.
414 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
415 (_bfd_aarch64_elf_resolve_relocation): Likewise.
417 2015-08-19 Jiong Wang <jiong.wang@arm.com>
419 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
420 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
421 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
422 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
423 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
424 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
425 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
426 * bfd-in2.h: Regenerate.
427 * libbfd.h: Regenerate.
429 2015-08-19 Jiong Wang <jiong.wang@arm.com>
431 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
432 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
433 (aarch64_reloc_got_type): Likewise.
434 (elfNN_aarch64_final_link_relocate): Likewise.
435 (elfNN_aarch64_relocate_section): Likewise.
436 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
437 (_bfd_aarch64_elf_resolve_relocation): Likewise.
439 2015-08-19 Jiong Wang <jiong.wang@arm.com>
441 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
442 * bfd-in2.h: Regenerate.
443 * libbfd.h: Regenerate.
444 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
445 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
447 2015-08-19 Alan Modra <amodra@gmail.com>
449 * elf-s390-common.c: Simplify expressions using
450 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
451 * elf32-arm.c: Likewise.
452 * elf32-bfin.c: Likewise.
453 * elf32-frv.c: Likewise.
454 * elf32-m68k.c: Likewise.
455 * elf32-nios2.c: Likewise.
456 * elf32-ppc.c: Likewise.
457 * elf32-s390.c: Likewise.
458 * elf32-sh.c: Likewise.
459 * elf64-alpha.c: Likewise.
460 * elf64-ppc.c: Likewise.
461 * elf64-s390.c: Likewise.
462 * elflink.c: Likewise.
464 2015-08-18 Jiong Wang <jiong.wang@arm.com>
466 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
467 (elfNN_aarch64_relocate_section): Likewise.
468 (elfNN_aarch64_gc_sweep_hook): Likewise.
469 (elfNN_aarch64_check_relocs): Likewise.
471 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
474 * elf-bfd.h (elf_link_hash_table): Add dynsym.
475 * elf32-i386.c (elf_i386_reloc_type_class): Return
476 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
477 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
478 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
479 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
480 (elf_final_link_info): Remove dynsym_sec.
481 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
482 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
483 dynsym_sec with dynsym.
485 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
487 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
488 fields with bfd_link_executable, bfd_link_dll,
489 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
490 * bfd/bout.c: Likewise.
491 * bfd/coff-alpha.c: Likewise.
492 * bfd/coff-arm.c: Likewise.
493 * bfd/coff-i386.c: Likewise.
494 * bfd/coff-i960.c: Likewise.
495 * bfd/coff-m68k.c: Likewise.
496 * bfd/coff-mcore.c: Likewise.
497 * bfd/coff-mips.c: Likewise.
498 * bfd/coff-ppc.c: Likewise.
499 * bfd/coff-rs6000.c: Likewise.
500 * bfd/coff-sh.c: Likewise.
501 * bfd/coff-tic80.c: Likewise.
502 * bfd/coff-x86_64.c: Likewise.
503 * bfd/coff64-rs6000.c: Likewise.
504 * bfd/coffgen.c: Likewise.
505 * bfd/cofflink.c: Likewise.
506 * bfd/ecoff.c: Likewise.
507 * bfd/ecofflink.c: Likewise.
508 * bfd/elf-bfd.h: Likewise.
509 * bfd/elf-eh-frame.c: Likewise.
510 * bfd/elf-ifunc.c: Likewise.
511 * bfd/elf-m10200.c: Likewise.
512 * bfd/elf-m10300.c: Likewise.
513 * bfd/elf-s390-common.c: Likewise.
514 * bfd/elf-vxworks.c: Likewise.
515 * bfd/elf.c: Likewise.
516 * bfd/elf32-arm.c: Likewise.
517 * bfd/elf32-avr.c: Likewise.
518 * bfd/elf32-bfin.c: Likewise.
519 * bfd/elf32-cr16.c: Likewise.
520 * bfd/elf32-cr16c.c: Likewise.
521 * bfd/elf32-cris.c: Likewise.
522 * bfd/elf32-crx.c: Likewise.
523 * bfd/elf32-d10v.c: Likewise.
524 * bfd/elf32-dlx.c: Likewise.
525 * bfd/elf32-epiphany.c: Likewise.
526 * bfd/elf32-fr30.c: Likewise.
527 * bfd/elf32-frv.c: Likewise.
528 * bfd/elf32-ft32.c: Likewise.
529 * bfd/elf32-h8300.c: Likewise.
530 * bfd/elf32-hppa.c: Likewise.
531 * bfd/elf32-i370.c: Likewise.
532 * bfd/elf32-i386.c: Likewise.
533 * bfd/elf32-i860.c: Likewise.
534 * bfd/elf32-ip2k.c: Likewise.
535 * bfd/elf32-iq2000.c: Likewise.
536 * bfd/elf32-lm32.c: Likewise.
537 * bfd/elf32-m32c.c: Likewise.
538 * bfd/elf32-m32r.c: Likewise.
539 * bfd/elf32-m68hc11.c: Likewise.
540 * bfd/elf32-m68hc1x.c: Likewise.
541 * bfd/elf32-m68k.c: Likewise.
542 * bfd/elf32-mcore.c: Likewise.
543 * bfd/elf32-mep.c: Likewise.
544 * bfd/elf32-metag.c: Likewise.
545 * bfd/elf32-microblaze.c: Likewise.
546 * bfd/elf32-moxie.c: Likewise.
547 * bfd/elf32-msp430.c: Likewise.
548 * bfd/elf32-mt.c: Likewise.
549 * bfd/elf32-nds32.c: Likewise.
550 * bfd/elf32-nios2.c: Likewise.
551 * bfd/elf32-or1k.c: Likewise.
552 * bfd/elf32-ppc.c: Likewise.
553 * bfd/elf32-rl78.c: Likewise.
554 * bfd/elf32-rx.c: Likewise.
555 * bfd/elf32-s390.c: Likewise.
556 * bfd/elf32-score.c: Likewise.
557 * bfd/elf32-score7.c: Likewise.
558 * bfd/elf32-sh-symbian.c: Likewise.
559 * bfd/elf32-sh.c: Likewise.
560 * bfd/elf32-sh64.c: Likewise.
561 * bfd/elf32-spu.c: Likewise.
562 * bfd/elf32-tic6x.c: Likewise.
563 * bfd/elf32-tilepro.c: Likewise.
564 * bfd/elf32-v850.c: Likewise.
565 * bfd/elf32-vax.c: Likewise.
566 * bfd/elf32-visium.c: Likewise.
567 * bfd/elf32-xc16x.c: Likewise.
568 * bfd/elf32-xstormy16.c: Likewise.
569 * bfd/elf32-xtensa.c: Likewise.
570 * bfd/elf64-alpha.c: Likewise.
571 * bfd/elf64-hppa.c: Likewise.
572 * bfd/elf64-ia64-vms.c: Likewise.
573 * bfd/elf64-mmix.c: Likewise.
574 * bfd/elf64-ppc.c: Likewise.
575 * bfd/elf64-s390.c: Likewise.
576 * bfd/elf64-sh64.c: Likewise.
577 * bfd/elf64-x86-64.c: Likewise.
578 * bfd/elflink.c: Likewise.
579 * bfd/elfnn-aarch64.c: Likewise.
580 * bfd/elfnn-ia64.c: Likewise.
581 * bfd/elfxx-mips.c: Likewise.
582 * bfd/elfxx-sparc.c: Likewise.
583 * bfd/elfxx-tilegx.c: Likewise.
584 * bfd/i386linux.c: Likewise.
585 * bfd/linker.c: Likewise.
586 * bfd/m68klinux.c: Likewise.
587 * bfd/pdp11.c: Likewise.
588 * bfd/pe-mips.c: Likewise.
589 * bfd/peXXigen.c: Likewise.
590 * bfd/reloc.c: Likewise.
591 * bfd/reloc16.c: Likewise.
592 * bfd/sparclinux.c: Likewise.
593 * bfd/sunos.c: Likewise.
594 * bfd/vms-alpha.c: Likewise.
595 * bfd/xcofflink.c: Likewise.
597 2015-08-18 Alan Modra <amodra@gmail.com>
600 * Makefile.am: Use $(SED) in place of sed throughout.
601 * Makefile.in: Regenerate.
603 2015-08-18 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
606 if already defined, and set linker_def.
607 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
610 2015-08-14 Alan Modra <amodra@gmail.com>
613 * elf32-or1k.c: Revert 2015-08-11 change.
615 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
618 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
619 for read-only segment with dynamic IFUNC relocations.
620 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
622 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
624 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
625 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
626 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
627 Update to use 'or' instead of 'addu/daddu'.
628 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
629 (move_insns_32): Reorder table.
631 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
634 relocations in debug sections.
635 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
637 2015-08-11 Jiong Wang <jiong.wang@arm.com>
639 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
640 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
642 2015-08-11 Jiong Wang <jiong.wang@arm.com>
644 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
645 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
647 2015-08-11 Jiong Wang <jiong.wang@arm.com>
649 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
650 Loose the check for symbol from ABS section.
651 (elfNN_aarch64_size_stubs): Pass sym_sec.
653 2015-08-11 Jiong Wang <jiong.wang@arm.com>
656 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
657 calls go through plt stub.
658 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
659 JUMP26 relocation to support inserting veneer for call to plt stub.
661 2015-08-11 Jiong Wang <jiong.wang@arm.com>
663 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
664 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
665 (aarch64_reloc_got_type): Likewise.
666 (elfNN_aarch64_final_link_relocate): Likewise.
667 (elfNN_aarch64_relocate_section): Likewise.
668 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
669 (_bfd_aarch64_elf_resolve_relocation): Likewise.
671 2015-08-11 Jiong Wang <jiong.wang@arm.com>
673 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
674 * bfd-in2.h: Regenerate.
675 * libbfd.h: Regenerate.
676 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
677 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
679 2015-08-11 Jiong Wang <jiong.wang@arm.com>
681 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
682 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
683 (aarch64_reloc_got_type): Likewise.
684 (elfNN_aarch64_final_link_relocate): Likewise.
685 (elfNN_aarch64_relocate_section): Likewise.
686 (elfNN_aarch64_gc_sweep_hook): Likewise.
687 (elfNN_aarch64_check_relocs): Likewise.
688 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
689 (_bfd_aarch64_elf_resolve_relocation): Likewise.
691 2015-08-11 Jiong Wang <jiong.wang@arm.com>
693 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
694 * bfd-in2.h: Regenerate.
695 * libbfd.h: Regenerate.
696 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
697 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
699 2015-08-11 Jiong Wang <jiong.wang@arm.com>
701 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
702 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
703 (aarch64_reloc_got_type): Likewise.
704 (elfNN_aarch64_final_link_relocate): Likewise.
705 (elfNN_aarch64_relocate_section): Likewise.
706 (elfNN_aarch64_gc_sweep_hook): Likewise.
707 (elfNN_aarch64_check_relocs): Likewise.
708 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
709 (_bfd_aarch64_elf_resolve_relocation): Likewise.
711 2015-08-11 Jiong Wang <jiong.wang@arm.com>
713 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
714 * bfd-in2.h: Regenerate.
715 * libbfd.h: Regenerate.
716 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
717 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
719 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
722 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
723 relocations in debug sections.
724 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
726 2015-08-11 Peter Zotov <whitequark@whitequark.org>
729 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
730 (R_OR1K_16_PCREL): Likewise.
731 (R_OR1K_8_PCREL): Likewise.
733 2015-08-11 Nick Clifton <nickc@redhat.com>
736 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
740 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
742 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
744 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
746 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
748 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
750 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
752 * elf-bfd.h (elf_symbol_version): New enum.
753 (elf_link_hash_entry): Replace hidden with versioned.
754 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
755 version if the symbol is unversioned. Initialize versioned.
756 (_bfd_elf_add_default_symbol): Don't look for symbol version
757 if the symbol is unversioned or hidden. Initialize versioned.
758 (elf_collect_hash_codes): Don't look for symbol version if the
759 symbol is unversioned.
760 (elf_collect_gnu_hash_codes): Likewise.
761 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
762 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
764 (elf_link_output_extsym): Likewise.
766 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
769 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
770 sh_link and sh_info fields in stripped section headers, we also
771 check if the sh_type, sh_flags, sh_addralign and sh_entsize
772 fields of the output section match the output. Since
773 --only-keep-debug turns all non-debug sections into SHT_NOBITS
774 sections, the output SHT_NOBITS type matches any input type.
776 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
779 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
780 if the new symbol matches the existing one. The new hidden
781 versioned symbol matches the existing symbol if they have the
782 same symbol version. Update the existing symbol only if they
784 (_bfd_elf_add_default_symbol): Update call to
785 _bfd_elf_merge_symbol.
786 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
788 (elf_link_add_object_symbols): Override a definition only if the
789 new symbol matches the existing one.
790 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
791 the hidden versioned symbol.
792 (elf_link_output_extsym): Bind a symbol locally when linking
793 executable if it is locally defined, hidden versioned, not
794 referenced by shared library and not exported. Turn on
795 VERSYM_HIDDEN only if the hidden versioned symbol is defined
798 2015-08-05 Nick Clifton <nickc@redhat.com>
800 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
801 sh_info fields of sections whose type has been changed to
804 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
805 Tyler Hicks <tyhicks@canonical.com>
808 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
809 and stack overflow when char is signed and \200-\376 was in place of hex
810 digit; also fixes \377 was handled as EOF instead of "incorrect character".
811 (ihex_read_section): Changed for consistency.
812 (ihex_bad_byte): Prevent (now impossible to trigger) stack
813 overflow and incorrect escape sequence handling.
814 * srec.c (srec_bad_byte): Likewise.
816 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
818 * elf32-cris.c (cris_elf_relocate_section)
819 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
820 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
821 just link_info->symbolic, to check if a symbol should be bound
824 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
827 * elflink.c (_bfd_elf_add_default_symbol): Add the default
828 symbol if not performing a relocatable link.
829 (elf_link_add_object_symbols): Adjust the default symbol if
830 not performing a relocatable link.
832 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
834 * elflink.c (elf_link_add_object_symbols): Remove
835 !info->relocatable check for info->executable. Add
836 !info->relocatable check for !info->executable.
837 (elf_link_output_extsym): Remove
838 !info->relocatable check for info->executable.
840 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
842 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
843 assignment loop for bfd plugin objects.
845 2015-07-28 Alan Modra <amodra@gmail.com>
847 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
848 segment for loaded sections after nonloaded sections if the
849 sections are on the same page.
851 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
853 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
854 * config.in, configure: Regenerate.
856 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
858 * configure: Regenerated.
860 2015-07-27 Nick Clifton <nickc@redhat.com>
862 * elf32-msp430.c (uses_large_model): New function.
863 (msp430_elf_eh_frame_address_size): New function.
864 (elf_backend_eh_frame_address_size): Define.
866 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
869 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
871 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
874 * elf32-arm.c (elf_backend_extern_protected_data): Define.
876 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
879 * elflink.c (elf_link_output_extsym): Check symbol version
880 section check only if not linking executable, the symbol is
881 referenced by shared library or not locally defined.
883 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
885 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
886 check if a symbol should be bound symbolically.
887 * elf32-hppa.c (elf32_hppa_check_relocs,
888 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
889 elf32_hppa_finish_dynamic_symbol): Likewise.
890 * elf32-m68k.c (elf_m68k_check_relocs,
891 elf_m68k_relocate_section): Likewise.
892 * elf32-nios2.c (nios2_elf32_relocate_section,
893 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
894 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
895 elf32_tic6x_relocate_section): Likewise.
897 2015-07-24 Alan Modra <amodra@gmail.com>
899 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
900 prefix for reloc section corresponding to rela section associated
901 with renamed debug section.
903 2015-07-24 Alan Modra <amodra@gmail.com>
905 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
908 2015-07-23 Joseph Myers <joseph@codesourcery.com>
910 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
911 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
912 difference, not to host pointer.
914 2015-07-22 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
917 return -1 if symbol referenced is not defined. Tidy.
919 2015-07-20 Alan Modra <amodra@gmail.com>
921 * po/SRC-POTFILES.in: Regenerate.
923 2015-07-17 Jiong Wang <jiong.wang@arm.com>
925 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
926 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
928 2015-07-16 Jiong Wang <jiong.wang@arm.com>
930 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
931 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
932 (aarch64_reloc_got_type): Ditto.
933 (elfNN_aarch64_final_link_relocate): Ditto.
934 (elfNN_aarch64_relocate_section): Ditto.
935 (elfNN_aarch64_gc_sweep_hook): Ditto.
936 (elfNN_aarch64_check_relocs): Ditto.
937 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
938 (_bfd_aarch64_elf_resolve_relocation): Ditto.
940 2015-07-16 Jiong Wang <jiong.wang@arm.com>
942 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
943 * bfd-in2.h: Regenerate.
944 * libbfd.h: Regenerate.
945 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
946 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
948 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
951 * bfd.c (bfd_convert_section_size): New function.
952 (bfd_convert_section_contents): Likewise.
953 * bfd-in2.h: Regenerated.
955 2015-07-09 Catherine Moore <clm@codesourcery.com>
957 * elflink.c (bfd_elf_size_dynamic_sections): Call to
958 _bfd_elf_maybe_strip_eh_frame_hdr should be before
959 bed->elf_backend_size_dynamic_sections.
961 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
963 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
965 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
967 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
968 plus addend rather than the original st_value when looking up
969 entries in opd->adjust.
971 2015-07-03 Kai Tietz <ktietz@redhat.com>
972 Nick Clifton <nickc@redhat.com>
975 * coffcode.h (coff_bfd_gc_sections): Define default
976 to bfd_coff_gc_sections function.
977 (coff_gc_mark_hook_fn): New type.
978 * coffgen.c (init_reloc_cookie): Copy and adjust coff
979 related code about gc-sections from elflink.c to here.
980 (fini_reloc_cookie): Likewise.
981 (init_reloc_cookie_rels): Likewise.
982 (fini_reloc_cookie_rels): Likewise.
983 (init_reloc_cookie_for_section): Likewise.
984 (fini_reloc_cookie_for_section): Likewise.
985 (_bfd_coff_gc_mark_hook): Likewise.
986 (_bfd_coff_gc_mark_rsec): Likewise.
987 (_bfd_coff_gc_mark_reloc): Likewise.
988 (_bfd_coff_gc_mark): Likewise.
989 (_bfd_coff_gc_mark_extra_sections): Likewise.
990 (coff_gc_sweep_symbol_info): Likewise.
991 (coff_gc_sweep_symbol): Likewise.
992 (gc_sweep_hook_fn): Likewise.
993 (coff_gc_sweep): Likewise.
994 (bfd_coff_gc_sections): Likewise.
995 (_bfd_coff_gc_keep): Likewise.
996 * libcoff-in.h (coff_reloc_cookie): New struct.
997 (bfd_coff_gc_sections): New prototype.
998 * libcoff.h: Regenerate.
1000 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1001 Cesar Philippidis <cesar@codesourcery.com>
1003 * bfd-in2.h: Regenerated.
1004 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1005 (elf_nios2_r1_howto_table_rel): This.
1006 (elf_nios2_r2_howto_table_rel): New.
1008 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1009 the R1 or R2 relocation table, as determined by ABFD.
1010 (nios2_reloc_map): Add R2 relocations.
1011 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1012 Pass it the ABFD parameter.
1013 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1014 return an R1 or R2 relocation.
1015 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1016 Pass it the ABFD parameter.
1017 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1019 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1020 * libbfd.h: Regenerated.
1021 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1022 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1023 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1024 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1025 (BFD_RELOC_NIOS2_R2_T2I4): New.
1026 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1027 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1028 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1029 (BFD_RELOC_NIOS2_R2_X2L5): New.
1030 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1031 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1032 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1033 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1035 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1036 Cesar Philippidis <cesar@codesourcery.com>
1038 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1039 * bfd-in2.h: Regenerated.
1040 * cpu-nios2.c (nios2_compatible): New.
1041 (N): Use nios2_compatible instead of bfd_default_compatible.
1042 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1043 (arch_info_struct): New.
1044 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1045 * elf32-nios2.c (is_nios2_elf): New.
1046 (nios2_elf32_merge_private_bfd_data): New.
1047 (nios2_elf32_object_p): New.
1048 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1049 (elf_backend_object_p): Define.
1051 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1055 2015-06-30 Nick Clifton <nickc@redhat.com>
1058 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1059 (write_obj_attribute): Likewise.
1060 (elf_new_obj_attr): Likewise.
1061 (bfd_elf_get_obj_attr_int): Likewise.
1062 (bfd_elf_add_obj_attr_int): Likewise.
1063 (bfd_elf_add_obj_attr_string): Likewise.
1064 (bfd_elf_add_obj_attr_int_string): Likewise.
1065 (gnu_obj_attrs_arg_type): Likewise.
1066 (_bfd_elf_obj_attrs_arg_type): Likewise.
1067 (_bfd_elf_parse_attributes): Likewise.
1068 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1069 * elf-bfd.h (struct obj_attribute_list): Likewise.
1072 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1074 * bfd-in.h (compressed_debug_section_type): Remove
1075 COMPRESS_DEBUG_ZLIB.
1076 * bfd-in2.h : Regenerated.
1078 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1080 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1081 instead of !shared to indicate an application vs shared library.
1082 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1083 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1084 (_bfd_mips_elf_get_target_dtag): Likewise.
1086 2015-06-25 DJ Delorie <dj@redhat.com>
1088 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1089 REL loads to match RELA stores.
1091 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1094 initialize sh_size for .shstrtab here.
1096 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1099 * elf-bfd.h (elf_sym_strtab): New.
1100 (elf_link_hash_table): Add strtabcount, strtabsize and
1102 (_bfd_elf_stringtab_init): Removed.
1103 * elf.c (_bfd_elf_stringtab_init): Removed.
1104 (_bfd_elf_compute_section_file_positions): Replace
1105 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1106 _bfd_stringtab_size with
1107 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1108 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1109 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1111 (swap_out_syms): Likewise.
1112 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1113 with elf_strtab_hash. Remove symbuf, symbuf_count,
1114 symbuf_size and shndxbuf_size.
1115 (elf_link_flush_output_syms): Removed.
1116 (elf_link_output_sym): Renamed to ...
1117 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1118 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1120 (elf_link_swap_symbols_out): New.
1121 (elf_link_output_extsym): Replace elf_link_output_sym with
1122 elf_link_output_symstrtab.
1123 (elf_link_input_bfd): Likewise.
1124 (elf_final_link_free): Replace _bfd_stringtab_free with
1125 _bfd_elf_strtab_free. Remove symbuf.
1126 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1127 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1128 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1129 strtab. Initialize symshndxbuf to -1 when number of sections
1130 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1131 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1132 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1133 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1134 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1135 _bfd_elf_strtab_emit.
1137 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1142 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1145 space for the first .plt entry.
1146 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1147 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1148 there are PLT relocations.
1149 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1150 allocate space for the first .plt entry.
1151 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1152 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1153 there are PLT relocations.
1155 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1158 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1159 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1162 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1164 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1165 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1166 relocations against read-only sections.
1168 2015-06-18 Nick Clifton <nickc@redhat.com>
1171 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1173 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1175 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1176 * bfd-in2.h : Regenerate.
1178 2015-06-16 Alan Modra <amodra@gmail.com>
1180 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1183 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1185 * elf-bfd.h : Remove struct elf_build_id.
1186 * bfd.c : Add struct bfd_build_id.
1187 * bfd-in2.h: Regenerate.
1188 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1189 * libpei.h: Add protoype and macros for
1190 bfd_XXi_slurp_codeview_record.
1191 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1192 * peicode.h (pe_bfd_read_buildid): Add.
1193 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1195 2015-06-15 Renlin Li <renlin.li@arm.com>
1197 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1198 * bfd-in2.h: Regenerate.
1199 * libbfd.h: Regenerate.
1200 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1201 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1203 2015-06-15 Alan Modra <amodra@gmail.com>
1205 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1206 2014-03-26 change. Call _bfd_clear_contents for relocs against
1207 local and global symbols defined in discarded input sections.
1209 2015-06-05 Nick Clifton <nickc@redhat.com>
1211 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1212 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1213 (msp430x_howto_table): Likewise.
1215 2015-06-05 Alan Modra <amodra@gmail.com>
1217 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1218 relocs with insns moved by --ppc476-workaround. Correct
1219 output of REL16 relocs.
1221 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1223 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1224 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1225 (elfNN_aarch64_final_link_relocate): Ditto.
1226 (elfNN_aarch64_gc_swap_hook): Ditto.
1227 (elfNN_aarch64_check_relocs): Ditto.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1230 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1232 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1233 * bfd-in2.h: Regenerate.
1234 * libbfd.h: Regenerate.
1235 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1236 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1238 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1240 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1241 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1242 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1243 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1245 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1247 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1248 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1249 (elfNN_aarch64_final_link_relocate): Ditto.
1250 (elfNN_aarch64_gc_swap_hook): Ditto.
1251 (elfNN_aarch64_check_relocs): Ditto.
1252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1254 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1256 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1257 * bfd-in2.h: Regenerate.
1258 * libbfd.h: Regenerate.
1259 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1260 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1262 2015-05-28 Catherine Moore <clm@codesourcery.com>
1263 Bernd Schmidt <bernds@codesourcery.com>
1264 Paul Brook <paul@codesourcery.com>
1267 * bfd-in2.h: Regenerated.
1268 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1269 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1270 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1272 (compact_eh_frame_hdr_info): Declare.
1273 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1274 fields and compact-eh fields.
1275 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1276 (bfd_elf_section_data): Add eh_frame_entry_field.
1277 (elf_section_eh_frame_entry): Define.
1278 (bfd_elf_parse_eh_frame_entries): Declare.
1279 (_bfd_elf_parse_eh_frame_entry): Declare.
1280 (_bfd_elf_end_eh_frame_parsing): Declare.
1281 (_bfd_elf_write_section_eh_frame_entry): Declare.
1282 (_bfd_elf_eh_frame_entry_present): Declare.
1283 (_bfd_elf_section_for_symbol): Declare.
1284 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1285 (bfd_elf_record_eh_frame_entry): New function.
1286 (_bfd_elf_parse_eh_frame_entry): New function.
1287 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1288 (cmp_eh_frame_hdr): New function.
1289 (add_eh_frame_hdr_terminator): New function.
1290 (_bfd_elf_end_eh_frame_parsing): New function.
1291 (find_merged_cie): Update hdr_info field references.
1292 (_bfd_elf_discard_section_eh_frame): Likewise.
1293 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1294 (_bfd_elf_eh_frame_entry_present): New function.
1295 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1296 (_bfd_elf_write_section_eh_frame_entry): New function.
1297 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1298 (_bfd_elf_fixup_eh_frame_hdr): New function.
1299 (write_compact_eh_frame_hdr): New function.
1300 (write_dwarf_eh_frame_hdr): New function.
1301 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1302 * elflink.c (_bfd_elf_section_for_symbol): New function.
1303 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1304 (elf_link_input_bfd): Likewise.
1305 (bfd_elf_final_link): Likewise.
1306 (_bfd_elf_gc_mark): Likewise.
1307 (bfd_elf_parse_eh_frame_entries): New function.
1308 (bfd_elf_gc_sections): Add Compact EH support.
1309 (bfd_elf_discard_info): Likewise.
1310 * elfxx-mips.c: Include dwarf2.h.
1311 (_bfd_mips_elf_compact_eh_encoding): New function.
1312 (_bfd_mips_elf_cant_unwind_opcode): New function.
1313 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1314 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1315 (elf_backend_compact_eh_encoding): Define.
1316 (elf_backend_cant_unwind_opcode): Define.
1317 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1318 (elf_backend_cant_unwind_opcode): Provide default.
1319 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1320 elf_backend_cant_unwind_opcode.
1321 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1323 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1327 for now binding only if pointer equality isn't needed.
1328 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1329 binding only if pointer equality isn't needed.
1330 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1331 section for now binding only if pointer equality isn't needed.
1332 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1333 binding only if pointer equality isn't needed.
1335 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1338 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1339 in .rel.plt/.rela.plt.
1340 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1342 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1344 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1345 relocation case labels alphabetically.
1346 (elfNN_aarch64_final_link_relocate): Ditto.
1347 (elfNN_aarch64_tls_relax): Ditto.
1348 (elfNN_aarch64_relocate_section): Ditto.
1349 (elfNN_aarch64_gc_sweep_hook): Ditto.
1350 (elfNN_aarch64_check_relocs): Ditto.
1351 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1352 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1354 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1356 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1359 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1361 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1363 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1365 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1366 section for now binding.
1367 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1370 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1372 * bfd.c (bfd_update_compression_header): Also write the zlib
1373 header if the SHF_COMPRESSED bit cleared..
1374 (bfd_check_compression_header): Return the uncompressed size.
1375 * compress.c (decompress_contents): Don't skip the zlib header.
1376 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1377 which doesn't have the zlib header.
1378 (bfd_init_section_decompress_status): Likewise.
1379 (bfd_get_full_section_contents): Updated.
1380 (bfd_is_section_compressed): Likewise.
1381 (bfd_is_section_compressed_with_header): Return the uncompressed
1383 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1384 * bfd-in2.h: Regenerated.
1386 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1388 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1391 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1393 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1394 as GOT reference when plt.refcount is not positive.
1396 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1399 for the first .plt entry only if needed.
1400 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1402 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1404 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1405 (ALL_MACHINES_CFILES): Likewise.
1406 * archures.c (bfd_mach_iamcu): New.
1407 (bfd_mach_i386_iamcu): Likewise.
1408 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1409 (bfd_iamcu_arch): Likewise.
1410 (bfd_archures_list): Add &bfd_iamcu_arch.
1411 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1413 (targ_archs): Add bfd_iamcu_arch if needed.
1414 * configure.ac: Support iamcu_elf32_vec.
1415 * cpu-iamcu.c: New file.
1416 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1417 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1418 * targets.c (iamcu_elf32_vec): New.
1419 (_bfd_target_vector): Add iamcu_elf32_vec.
1420 * Makefile.in: Regenerated.
1421 * bfd-in2.h: Likewise.
1422 * configure: Likewise.
1424 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1426 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1428 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1431 and output_bfd with abfd.
1432 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1434 2015-05-06 Toni Spets <toni.spets@iki.fi>
1437 * peXXigen.c (rsrc_process_section): Skip discarded resource
1440 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1442 * config.bfd: Support i[3-7]86-*-elf*.
1444 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1446 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1449 2015-04-30 Nick Clifton <nickc@redhat.com>
1452 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1454 (mep_reloc): Delete unused function.
1456 2015-04-29 Nick Clifton <nickc@redhat.com>
1459 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1462 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1464 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1465 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1466 elf_s390_merge_obj_attributes.
1467 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1469 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1472 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1473 GOT_NORMAL for both sgot/srelgot section.
1474 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1475 and generate necessary runtime relocation for GOT entry.
1477 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1480 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1482 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1484 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1485 PC-relative relocation for external symbol.
1487 2015-04-24 Nick Clifton <nickc@redhat.com>
1490 * compress.c (decompress_contents): Zero initialse the z_stream
1493 2015-04-24 Nick Clifton <nickc@redhat.com>
1495 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1496 local labels to include local labels with a numeric suffix and
1499 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1502 * section.c (SEC_MEP_VLIW): New.
1503 * bfd-in2.h: Regenerated.
1505 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1508 * compress.c (bfd_compress_section_contents): Remove the
1509 write_compress argument.
1510 (bfd_init_section_compress_status): Updated.
1511 (bfd_compress_section): Likewise.
1512 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1513 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1514 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1515 _bfd_elf_set_reloc_sh_name.
1516 (elf_fake_sections): Don't rename DWARF debug section for
1517 linker output if it will be compressed. Instead, set
1518 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1519 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1520 sh_name != (unsigned int) -1. Don't finalize nor assign
1521 shstrtab section here. Delay setting output section names to
1522 _bfd_elf_write_object_contents.
1523 (_bfd_elf_compute_section_file_positions): Update comments on
1524 sh_offset for shstrtab section.
1525 (assign_file_positions_for_non_load_sections): Set sh_offset to
1526 -1 for shstrtab section.
1527 (assign_file_positions_except_relocs): Likewise.
1528 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1529 when compressing DWARF debug sections. Place shstrtab section
1530 after DWARF debug sections have been compressed.
1531 (_bfd_elf_write_object_contents): Setting sh_name for output
1534 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1537 * bfd.c (bfd): Add is_linker_input.
1538 * elf.c (convert_debug_to_zdebug): New.
1539 (convert_zdebug_to_debug): Likewise.
1540 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1541 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1542 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1543 instead of a pointer to section.
1544 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1546 * section.c (SEC_ELF_RENAME): New.
1547 * bfd-in2.h: Regenerated.
1549 2015-04-23 Alan Modra <amodra@gmail.com>
1551 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1552 (ppc64_elf_next_toc_section): Align multi-got toc base.
1553 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1555 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1559 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1560 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1561 building executables.
1562 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1563 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1564 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1565 PIE and R_386_GOTOFF.
1566 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1568 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1570 * elf.c (assign_section_numbers): Always set up sh_name.
1572 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1575 sections by pointer.
1576 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1578 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1580 * bfd-in.h (compressed_debug_section_type): New.
1581 * compress.c (bfd_compress_section_contents): Add an argument
1582 for linker write compression and always generate .zdebug_*
1583 section when linking.
1584 (bfd_init_section_compress_status): Pass FALSE to
1585 bfd_compress_section_contents.
1586 (bfd_compress_section): New function.
1587 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1588 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1589 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1590 (assign_file_positions_for_non_load_sections): Set sh_offset
1591 to -1 if SEC_ELF_COMPRESS is set.
1592 (assign_file_positions_except_relocs): Likwise.
1593 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1594 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1595 return time to bfd_boolean. Compress the section if
1596 SEC_ELF_COMPRESS is set.
1597 (_bfd_elf_write_object_contents): Updated.
1598 (_bfd_elf_set_section_contents): Write section contents to
1599 the buffer if SEC_ELF_COMPRESS is set.
1600 * merge.c: Include "elf-bfd.h".
1601 (sec_merge_emit): Add arguments for contents and offset. Write
1602 to contents with offset if contents isn't NULL.
1603 (_bfd_write_merged_section): Write section contents to the
1604 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1605 output_offset to sec_merge_emit.
1606 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1607 output section contents if SEC_ELF_COMPRESS is set.
1608 * section.c (SEC_ELF_COMPRESS): New.
1609 * bfd-in2.h: Regenerated.
1611 2015-04-15 Alan Modra <amodra@gmail.com>
1613 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1615 2015-04-14 Nick Clifton <nickc@redhat.com>
1617 * elf32-rl78.c (RL78_OP_REL): New macro.
1618 (rl78_elf_howto_table): Use it for complex relocs.
1619 (get_symbol_value): Handle the cases when the info or status
1621 (get_romstart): Cache the status returned by get_symbol_value.
1622 (get_ramstart): Likewise.
1623 (RL78_STACK_PUSH): Generate an error message if the stack
1625 (RL78_STACK_POP): Likewise for underflows.
1626 (rl78_compute_complex_reloc): New function. Contains the basic
1627 processing code for all RL78 complex relocs.
1628 (rl78_special_reloc): New function. Provides special reloc
1629 handling for complex relocs.
1630 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1631 (rl78_offset_for_reloc): Likewise.
1633 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1636 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1637 info->extern_protected_data when warning copy relocs against
1639 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1640 when checking protected non-function symbols.
1642 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1644 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1646 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1648 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1651 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1652 if the object has been claimed by plugin.
1654 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1657 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1658 protected data symbol when building shared library.
1659 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1660 R_X86_64_GOTOFF64 against undefined symbol and replace
1661 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1662 R_X86_64_GOTOFF64 against protected data symbol when building
1665 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1669 against protected data symbol when building shared library.
1670 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1671 R_X86_64_GOTOFF64 against protected data symbol when building
1674 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1679 * elf32-i386.c (elf_backend_extern_protected_data): New.
1681 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1682 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1683 copy relocs against protected symbols if extern_protected_data
1685 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1686 non-function symbols if extern_protected_data is true.
1687 * elfxx-target.h (elf_backend_extern_protected_data): New.
1689 (elfNN_bed): Initialize extern_protected_data with
1690 elf_backend_extern_protected_data.
1692 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1694 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1695 and free with bfd_alloc and bfd_release on compressed buffer.
1696 Release buffer if compressed section isn't smaller.
1698 2015-04-10 Alan Modra <amodra@gmail.com>
1701 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1702 on adding a protected visibility variable to .dynbss.
1704 2015-04-10 Alan Modra <amodra@gmail.com>
1706 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1710 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1711 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1712 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1713 extern_protected_data test.
1714 (_bfd_elf_symbol_refs_local_p): Likewise.
1715 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1716 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1718 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1720 * compress.c (bfd_compress_section_contents): Update comments.
1721 (bfd_init_section_decompress_status): Likewise.
1722 (bfd_init_section_compress_status): Likewise.
1724 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1726 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1728 (TARGET_LITTLE_SYM): Likewise.
1730 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1732 * elf32-xtensa.c (splay-tree.h): include header.
1733 (text_action_struct): drop next pointer.
1734 (text_action_list_struct): drop head pointer, add count and
1736 (find_fill_action): instead of linear search in text_action_list
1738 (text_action_compare, action_first, action_next): new functions.
1739 (text_action_add, text_action_add_literal): instead of linear
1740 search and insertion insert new node into the tree.
1741 (removed_by_actions): pass additional parameter: action_list,
1742 use it to traverse the tree.
1743 (offset_with_removed_text): pass additional action_list parameter
1744 to removed_by_actions.
1745 (map_action_fn_context): new typedef.
1746 (map_action_fn_context_struct): new structure.
1747 (map_action_fn): new function.
1748 (map_removal_by_action): use splay_tree_foreach to build map.
1749 (find_insn_action): replace linear search in text_action_list
1750 with series of splay_tree_lookups.
1751 (print_action, print_action_list_fn): new functions.
1752 (print_action_list): use splay_tree_foreach.
1753 (init_xtensa_relax_info): drop action_list.head initialization.
1754 Initialize the tree.
1755 (compute_text_actions): use non-zero action_list_count instead of
1756 non-NULL action list.
1757 (xlate_map_context): new typedef.
1758 (xlate_map_context_struct): new structure.
1759 (xlate_map_fn): new function.
1760 (build_xlate_map): use splay_tree_foreach to build map.
1761 (action_remove_bytes_fn): new function.
1762 (relax_section): use zero action_list_count instead of NULL
1763 action list. Use splay_tree_foreach to count final section size.
1764 Drop unused variable 'removed'.
1766 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1768 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1769 (removed_literal_map_entry_struct): new structure.
1770 (removed_literal_list_struct): add new fields: n_map and map.
1771 (map_removed_literal, removed_literal_compare): new functions.
1772 (find_removed_literal): build index array for literals ordered
1773 by VMA, use binary search to find removed literal.
1775 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1777 * elf32-xtensa.c (removal_by_action_entry_struct,
1778 removal_by_action_map_struct): new structures.
1779 (removal_by_action_entry, removal_by_action_map): new typedefs.
1780 (text_action_list_struct): add new field: map.
1781 (map_removal_by_action, removed_by_actions_map,
1782 offset_with_removed_text_map): new functions.
1783 (relax_section): replace offset_with_removed_text with
1784 offset_with_removed_text_map.
1785 (translate_reloc, relax_property_section, relax_section_symbols):
1786 replace removed_by_actions with removed_by_actions_map.
1788 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1790 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1791 reloc_range): new typedef.
1792 (reloc_range_list_struct, reloc_range_list_entry_struct,
1793 reloc_range_struct): new structures.
1794 (reloc_range_compare, build_reloc_ranges,
1795 reloc_range_list_append, reloc_range_list_remove,
1796 reloc_range_list_update_range, free_reloc_range_list): new
1798 (compute_text_actions): precompute relocation opcodes before the
1799 loop. Add relevant_relocs variable, initialize it before the
1800 loop, pass it to the check_section_ebb_pcrels_fit.
1801 (check_section_ebb_pcrels_fit): add new parameter:
1802 relevant_relocs. Update address range in the relevant_relocs if
1803 it's non-NULL and iterate only over relevant relocations.
1805 2015-04-09 Nick Clifton <nickc@redhat.com>
1807 * elf32-rx.c (describe_flags): Report the settings of the string
1809 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1812 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1814 * compress.c (bfd_compress_section_contents): Work around a GCC
1815 uninitialized warning bug fixed in GCC 4.7.
1817 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1819 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1821 * bfd.c (bfd::flags): Increase size to 18 bits.
1822 (BFD_COMPRESS_GABI): New.
1823 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1824 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1825 (bfd_update_compression_header): New fuction.
1826 (bfd_check_compression_header): Likewise.
1827 (bfd_get_compression_header_size): Likewise.
1828 (bfd_is_section_compressed_with_header): Likewise.
1829 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1830 (bfd_compress_section_contents): Return the uncompressed size if
1831 the full section contents is compressed successfully. Support
1832 converting from/to .zdebug* sections.
1833 (bfd_get_full_section_contents): Call
1834 bfd_get_compression_header_size to get compression header size.
1835 (bfd_is_section_compressed): Renamed to ...
1836 (bfd_is_section_compressed_with_header): This. Add a pointer
1837 argument to return compression header size.
1838 (bfd_is_section_compressed): Use it.
1839 (bfd_init_section_decompress_status): Call
1840 bfd_get_compression_header_size to get compression header size.
1841 Return FALSE if uncompressed section size is 0.
1842 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1843 from/to .zdebug* sections.
1844 * bfd-in2.h: Regenerated.
1846 2015-04-07 Alan Modra <amodra@gmail.com>
1848 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1849 mapped to output .got section.
1851 2015-04-07 Alan Modra <amodra@gmail.com>
1853 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1854 and has_addr16_lo. Make has_sda_refs a bitfield.
1855 (ppc_elf_check_relocs): Set new flags.
1856 (ppc_elf_link_hash_table_create): Update default_params.
1857 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1858 where we won't be making .dynbss entries or editing code. Set
1859 params->pic_fixup when we'll edit code for protected var access.
1860 (allocate_dynrelocs): Allocate got entry for edited code and
1862 (struct ppc_elf_relax_info): Add picfixup_size.
1863 (ppc_elf_relax_section): Rename struct one_fixup to struct
1864 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1866 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1867 visibility variables to PIC. Don't emit dyn_relocs for code
1869 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1871 2015-04-07 Nick Clifton <nickc@redhat.com>
1873 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1874 local labels as local.
1876 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1878 * compress.c (get_uncompressed_size): Removed.
1879 (bfd_compress_section_contents): Use bfd_putb64 to write
1880 uncompressed section size.
1881 (bfd_init_section_decompress_status): Replace
1882 get_uncompressed_size with bfd_getb64.
1884 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1886 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1887 SHF_COMPRESSED bit if not decompress.
1889 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1891 * compress.c (get_uncompressed_size): New. Extracted from ...
1892 (bfd_init_section_decompress_status): This. Use it.
1894 2015-04-02 Andrew Turner <andrew@freebsd.org>
1896 * config.bfd: Add aarch64-*-freebsd* target triple.
1898 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1900 * configure: Regenerated.
1902 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1903 Marcus Shawcroft <marcus.shawcroft@arm.com>
1904 Jiong Wang <jiong.wang@arm.com>
1906 * bfd-in.h (bfd_elf64_aarch64_set_options)
1907 (bfd_elf32_aarch64_set_options): Add parameter.
1908 * bfd-in2.h: Regenerated.
1909 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1910 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1911 (_bfd_aarch64_erratum_843419_stub_name)
1912 (_bfd_aarch64_erratum_843419_fixup)
1913 (_bfd_aarch64_erratum_843419_scan)
1914 (_bfd_aarch64_erratum_843419_branch_to_stub)
1915 (_bfd_aarch64_erratum_843419_p): Define.
1916 (enum elf_aarch64_stub_type): Define
1917 aarch64_stub_erratum_843419_veneer.
1918 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1919 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1920 and fix_erratum_843419_adr.
1921 (stub_hash_newfunc): Initialize adrp_offset;
1922 (_bfd_aarch64_add_stub_entry_after): Define.
1923 (aarch64_map_one_stub, aarch64_build_one_stub)
1924 (aarch64_size_one_stub): Handle
1925 aarch64_stub_erratum_843419_veneer.
1926 (_bfd_aarch64_resize_stubs): Round stub section size.
1927 (elfNN_aarch64_size_stubs): Add scan for 843419.
1928 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1929 fix_erratum_843419 and fix_erratum_843419_adr.
1930 (struct erratum_835769_branch_to_stub_data): Add info.
1931 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1932 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1933 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1934 (_bfd_aarch64_sign_extend): Define.
1935 (reencode_adr_imm): Remove static. Rename to:
1936 (_bfd_aarch64_reencode_adr_imm): Define.
1937 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1938 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1939 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1940 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1943 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1945 * configure: Regenerated.
1947 2015-03-31 Ed Schouten <ed@nuxi.nl>
1949 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1950 for x86_64-*-cloudabi*.
1951 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1952 * configure: Regenerated.
1953 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1954 (TARGET_LITTLE_NAME): Likewise.
1955 (ELF_OSABI): Likewise.
1956 (elf64_bed): Likewise.
1957 * targets.c (x86_64_elf64_cloudabi_vec): New.
1958 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1960 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1962 * configure.ac: Revert the AM_ZLIB change.
1963 * Makefile.in: Regenerated.
1964 * aclocal.m4: Likewise.
1965 * configure: Likewise.
1966 * doc/Makefile.in: Likewise.
1968 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1971 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1972 (_bfd_elf_get_reloc_section): New.
1973 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1974 (assign_section_numbers): Call get_reloc_section to look up the
1975 section the relocs apply.
1976 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1977 (elfNN_bed): Initialize get_reloc_section with
1978 elf_backend_get_reloc_section.
1980 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1982 * Makefile.am (ZLIB): New.
1983 (ZLIBINC): Likewise.
1984 (AM_CFLAGS): Add $(ZLIBINC).
1985 (libbfd_la_LIBADD): Add $(ZLIB).
1986 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1987 (decompress_contents): Don't check HAVE_ZLIB_H.
1988 (bfd_compress_section_contents): Likewise.
1989 (bfd_get_full_section_contents): Likewise.
1990 (bfd_init_section_decompress_status): Likewise.
1991 (bfd_init_section_compress_status): Likewise.
1992 * configure.ac (AM_ZLIB): Removed.
1993 (zlibdir): New. AC_SUBST.
1994 (zlibinc): Likewise.
1995 Add --with-system-zlib.
1996 * Makefile.in: Regenerated.
1997 * acinclude.m4: Likewise.
1998 * config.in: Likewise.
1999 * configure: Likewise.
2000 * doc/Makefile.in: Likewise.
2002 2015-03-27 Alan Modra <amodra@gmail.com>
2006 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2007 protected_def when symbol section is read-only. Adjust all calls.
2008 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2010 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2012 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2013 _bfd_final_link_relocate with aarch64_relocate.
2015 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2018 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2019 (bfd_elf_gc_sections): Likewise.
2021 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2023 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2024 size for initial branch.
2025 (elfNN_aarch64_build_stubs): Write initial branch.
2026 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2027 mapping symbol on initial branch.
2029 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2031 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2032 Update erratum count.
2034 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2036 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2037 first matching debug section.
2039 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2042 * compress.c (bfd_compress_section_contents): Don't write the
2043 zlib header and set contents as well as compress_status if
2044 compression didn't make the section smaller.
2045 (bfd_init_section_compress_status): Don't check compression
2048 2015-03-24 Nick Clifton <nickc@redhat.com>
2051 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2052 range auxillary sections.
2054 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2056 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2058 (_bfd_aarch64_get_stub_for_link_section): Define.
2060 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2062 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2063 update of section_group[].stub_sec.
2065 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2067 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2068 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2069 Delete fixes, fix_table_size and associated code. Call
2070 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2071 (bfd_aarch64_erratum_835769_scan): Define.
2072 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2073 erratum_835769_fix_table_size, i and associated code. Relocate
2074 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2075 correction. Delete construction of stub entry from
2076 erratum_835769_fixes array.
2078 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2080 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2081 _bfd_aarch64_add_stub_entry_in_group.
2083 2015-03-24 Alan Modra <amodra@gmail.com>
2085 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2086 stubs, even those for undefined weak symbols. Otherwise, don't
2087 report relocation overflow on branches to undefined strong
2088 symbols. Fix memory leak.
2089 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2090 overflow on branches to undefined strong symbols.
2092 2015-03-23 Keith Seitz <keiths@redhat.com>
2094 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2097 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2099 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2100 construction into...
2101 (_bfd_aarch64_erratum_835769_stub_name): Define.
2103 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2105 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2106 stub resize code into...
2107 (bfd_aarch64_resize_stubs): Define.
2109 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2111 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2112 creation code into...
2113 (bfd_aarch64_create_stub_section): Define.
2115 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2117 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2118 from elf_aarch64_create_or_find_stub_sec.
2119 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2120 elfNN_aarch64_add_stub. Call
2121 _bfd_aarch64_create_or_find_stub_sec.
2122 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2123 _bfd_aarch64_add_stub_entry_in_group.
2125 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2127 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2128 sense of boolean return.
2129 (elfNN_aarch64_size_stubs): Adjust for above.
2131 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2133 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2134 Remove unused parameter.
2135 (elfNN_aarch64_size_stubs): Adjust for above.
2137 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2139 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2141 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2143 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2144 (num_aarch64_erratum_835769_fixes): Remove.
2145 (elfNN_aarch64_size_stubs): Remove assignments to above.
2147 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2149 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2151 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2153 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2155 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2157 2015-03-19 Nick Clifton <nickc@redhat.com>
2159 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2160 the RL78 core based upon the flags.
2161 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2163 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2164 (elf32_rl78_machine): Always return bfd_mach_rl78.
2166 2015-03-19 Nick Clifton <nickc@redhat.com>
2169 * compress.c (bfd_compress_section_contents): Do not define this
2170 function if it is not used.
2172 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2174 * compress.c (bfd_compress_section_contents): Make it static.
2175 * bfd/bfd-in2.h: Regenerated.
2177 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2180 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2181 suitable for the AMD64.
2183 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2184 Nick Clifton <nickc@redhat.com>
2187 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2188 debug section's name if the section was actually compressed.
2189 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2190 * compress.c (bfd_init_section_compress_status): Do not compress
2191 the section if doing so would make it bigger. In such cases leave
2192 the section alone and return COMPRESS_SECTION_NONE.
2194 2015-03-17 Alan Modra <amodra@gmail.com>
2196 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2197 on nothing to do, before malloc of returned symbol array.
2199 2015-03-16 Nick Clifton <nickc@redhat.com>
2201 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2202 stored in the elf_section_data structure then load them as
2205 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2207 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2208 relocs against code sections.
2209 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2210 * elf64-s390.c: Likewise.
2212 2015-03-11 Alan Modra <amodra@gmail.com>
2214 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2215 reverse order. Account for larger size of __tls_get_addr_opt stub.
2217 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2220 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2222 (elf32_arm_print_private_bfd_data): Likewise.
2224 2015-03-06 Nick Clifton <nickc@redhat.com>
2227 * elflink.c (put_value): Like previous delta, but for the 32-bit
2230 2015-03-05 Nick Clifton <nickc@redhat.com>
2233 * elflink.c (put_value): Avoid using an undefined shift
2236 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2240 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2241 * elf32-i386.c (elf_backend_extern_protected_data): New.
2243 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2244 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2245 copy relocs against protected symbols if extern_protected_data
2247 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2248 non-function symbols if extern_protected_data is true.
2249 * elfxx-target.h (elf_backend_extern_protected_data): New.
2251 (elfNN_bed): Initialize extern_protected_data with
2252 elf_backend_extern_protected_data.
2254 2015-03-05 Nick Clifton <nickc@redhat.com>
2257 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2258 lookup fails, check for an address bias in the dwarf info, and if
2259 one exists, retry the lookup with the biased value.
2260 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2261 Determines if a bias exists bewteen the addresses of functions
2262 based on DWARF information vs symbol table information.
2263 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2264 * libbfd.h: Regenerate.
2266 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2269 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2270 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2272 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2274 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2275 (aarch64_size_one_stub): Likewise.
2276 (aarch64_map_one_stub): Likewise.
2278 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2280 * cpu-s390.c (N): New macro.
2281 (bfd_s390_31_arch): New. Define only if default target word size
2282 is 64 bits. Otherwise define...
2283 (bfd_390_64_arch): ...this. Make static.
2284 (bfd_s390_arch): Define according to the default target word size.
2285 Let the 'next' field point to the alternate arch.
2287 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2291 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2292 to be used with MOVK rather than MOVZ.
2294 2015-03-03 DJ Delorie <dj@redhat.com>
2296 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2299 2015-02-28 Alan Modra <amodra@gmail.com>
2301 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2304 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2306 * elf32-i386.c (need_convert_mov_to_lea): New.
2307 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2308 (elf_i386_convert_mov_to_lea): Return TRUE if
2309 need_convert_mov_to_lea is unset.
2310 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2311 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2312 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2313 need_convert_mov_to_lea is unset.
2315 2015-02-27 Nick Clifton <nickc@redhat.com>
2318 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2319 string length overflow when the string table length is actually
2322 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2324 * bfd/bfd-in2.h: Regenerate.
2325 * bfd/libbfd.h: Regenerate.
2327 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2330 TLSDESC_LD_PREL19 field width and masks.
2331 (aarch64_tls_transition_without_check)
2332 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2333 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2334 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2335 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2337 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2339 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2341 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2343 (aarch64_tls_transition_without_check)
2344 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2345 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2346 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2347 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2348 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2349 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2350 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2352 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2354 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2355 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2356 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2357 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2358 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2359 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2360 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2361 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2362 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2364 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2367 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2368 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2369 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2370 (elfNN_aarch64_check_relocs): Handle
2371 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2376 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2378 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2380 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2382 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2383 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2384 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2387 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2389 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2392 2015-02-26 Nick Clifton <nickc@redhat.com>
2395 * coffcode.h (coff_compute_section_file_positions): Report
2396 negative page sizes.
2397 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2398 (assign_file_positions_for_non_load_sections): Replace assertion
2399 with an error message.
2400 (rewrite_elf_program_header): Handle excessive segment
2402 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2403 (bfd_mach_o_read_section_64): Likewise.
2404 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2405 print a bfd name, not %A.
2407 2015-02-26 Alan Modra <amodra@gmail.com>
2409 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2410 thread-safe stubs for iplt.
2411 (build_tls_get_addr_stub): Restore r2 immediately after call.
2413 2015-02-26 Terry Guo <terry.guo@arm.com>
2415 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2416 merge Tag_ABI_HardFP_use.
2418 2015-02-26 Alan Modra <amodra@gmail.com>
2420 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2421 Use text relocs rather than giving an error on trying to use
2422 .dynbss for protected shared lib vars.
2423 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2425 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2427 * elf32-avr.c (struct elf_avr_section_data): New structure.
2428 (struct avr_relax_info): New structure.
2429 (elf_avr_new_section_hook): New function.
2430 (struct elf_avr_section_data): Add relax_info.
2431 (get_avr_relax_info): New function.
2432 (init_avr_relax_info): New function.
2433 (elf32_avr_relax_delete_bytes): Find next property record before
2434 deleting bytes. When deleting don't move bytes beyond the next
2436 (avr_elf32_assign_records_to_section): New function.
2437 (avr_property_record_compare): New function.
2438 (avr_load_all_property_sections): New function.
2439 (elf32_avr_relax_section): Load property data. After relaxing the
2440 section, move any .align directives that have enough deleted bytes
2442 (bfd_elf32_new_section_hook): Define.
2444 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2446 * elf32-avr.h (struct avr_property_header): New strucure.
2447 (avr_elf32_load_property_records): Declare.
2448 (avr_elf32_property_record_name): Declare.
2449 * elf32-avr.c: Add bfd_stdint.h include.
2450 (retrieve_local_syms): New function.
2451 (get_elf_r_symndx_section): New function.
2452 (get_elf_r_symndx_offset): New function.
2453 (internal_reloc_compare): New function.
2454 (struct avr_find_section_data): New structure.
2455 (avr_is_section_for_address): New function.
2456 (avr_find_section_for_address): New function.
2457 (avr_elf32_load_records_from_section): New function.
2458 (avr_elf32_load_property_records): New function.
2459 (avr_elf32_property_record_name): New function.
2461 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2463 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2464 (AVR_PROPERTY_RECORDS_VERSION): Define.
2465 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2466 (struct avr_property_record): New structure.
2468 2015-02-24 Nick Clifton <nickc@redhat.com>
2470 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2472 (v850_elf_make_note_section): New function. Creates a note
2474 (v850_elf_create_sections): New function. Create a note section
2475 if one is not already present.
2476 (v850_elf_set_note): New function. Adds a note to a bfd.
2477 (v850_elf_copy_private_bfd_data): New function. Copies V850
2479 (v850_elf_merge_notes): New function. Merges V850 notes.
2480 (print_v850_note): New function. Displays a V850 note.
2481 (v850_elf_print_notes): New function. Displays all notes attached
2483 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2484 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2485 (v850_elf_fake_sections): Set the type of the V850 note section.
2486 * bfd-in.h (v850_elf_create_sections): Add prototype.
2487 (v850_elf_set_note): Add prototype.
2488 * bfd-in2.h: Regenerate.
2490 2015-02-24 Nick Clifton <nickc@redhat.com>
2492 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2493 * configure: Regenerate.
2494 * config.in: Regenerate.
2495 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2496 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2497 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2500 2015-02-24 Nick Clifton <nickc@redhat.com>
2502 * pdp11.c (set_section_contents): Pad the .text and .data sections
2503 to their aligned sizes.
2505 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2507 * config.bfd: Add h8300-*-linux.
2508 * configure.ac: Add h8300_elf32_linux_vec.
2509 * configure: Regenerate.
2510 * elf32-h8300.c: Likewise.
2511 * targets.c(_bfd_target_vector): Likewise.
2513 2015-02-23 Nick Clifton <nickc@redhat.com>
2516 * cpu-w65.c: Correct typos in license notice.
2519 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2520 symbols at end of sections. Adjust function sizes.
2522 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2524 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2525 (elfcore_write_s390_vxrs_high): Likewise.
2526 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2527 (elfcore_grok_s390_vxrs_high): New function.
2528 (elfcore_grok_note): Call them.
2529 (elfcore_write_s390_vxrs_low): New function.
2530 (elfcore_write_s390_vxrs_high): New function.
2531 (elfcore_write_register_note): Call them.
2533 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2536 * verilog.c (verilog_write_record): Correct buffer size.
2538 2015-02-19 Alan Modra <amodra@gmail.com>
2540 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2542 2015-02-19 Alan Modra <amodra@gmail.com>
2545 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2546 (elf_link_output_extsym): Drop local and global undefined syms.
2547 Tidy. Expand comment.
2549 2015-02-17 Alan Modra <amodra@gmail.com>
2552 * elflink.c (struct elf_outext_info): Remove need_second_pass
2554 (elf_link_output_extsym): Delete code handling second forced
2555 local pass. Move code emitting NULL STT_FILE symbol later, so
2556 that it can be omitted if forced local is stripped. Don't
2557 emit the NULL STT_FILE if no file symbols have been output.
2558 (bfd_elf_final_link): Remove second forced local pass.
2559 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2560 (ppc_elf_size_dynamic_sections): Likewise.
2561 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2562 (build_global_entry_stubs): Likewise.
2563 (ppc64_elf_build_stubs): Likewise.
2565 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2568 * elflink.c (elf_link_output_extsym): Only check filesym_count
2569 when outputting a NULL FILE symbol. Set second_pass_sym to
2570 h->forced_local && !h->root.linker_def.
2572 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2575 on _TLS_MODULE_BASE_.
2576 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2578 2015-02-15 Alan Modra <amodra@gmail.com>
2580 * dwarf2.c (read_rangelist): Correct buffer overflow check
2581 Whitespace throughout file.
2583 2015-02-14 Alan Modra <amodra@gmail.com>
2586 * bfd.c (struct bfd): Add lto_output.
2587 * linker.c (_bfd_handle_already_linked): Explicitly test for
2588 objects added by the lto plugin.
2589 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2590 no_export flags from archive.
2591 * archive.c (open_nested_file): New function, setting lto_output
2592 and no_export, extracted from..
2593 (find_nested_archive): ..here. Flip params. Rename from
2594 _bfd_find_nested_archive.
2595 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2596 (_bfd_look_for_bfd_in_cache): Copy no_export.
2597 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2598 my_archive->no_export test.
2599 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2600 Don't use the file name when adding lto_output STT_FILE sym.
2601 * bfd-in2.h: Regenerate.
2603 2015-02-13 Alan Modra <amodra@gmail.com>
2606 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2607 now redundant assert.
2609 2015-02-12 Nick Clifton <nickc@redhat.com>
2612 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2613 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2614 (read_indirect_string, read_alt_indirect_string)
2615 (read_alt_indirect_ref, read_address, read_abbrevs)
2616 (read_attribute_value, read_attribute, decode_line_info)
2617 (find_abstract_instance_name, read_rangelist)
2618 (scan_unit_for_symbols, parse_comp_unit)
2619 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2620 end pointers to reading functions and check for offsets taking
2621 pointers out of range. Replace calls to read_*_leb128 with calls
2622 to safe_read_leb128.
2624 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2626 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2627 computed file_name address being before the start of the string
2630 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2633 * bfd.c (bfd_plugin_format): New.
2634 (bfd): Add plugin_format and plugin_dummy_bfd.
2635 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2636 argument to return TRUE if any plugin is found. Set plugin_format.
2638 (bfd_plugin_target_p): New.
2639 (bfd_plugin_specified_p): Likewise.
2640 (bfd_plugin_target_p): Likewise.
2641 (register_ld_plugin_object_p): Likewise.
2642 (bfd_plugin_set_plugin): Set has_plugin.
2643 (load_plugin): Cache try_load_plugin result.
2644 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2646 * plugin.h (bfd_plugin_target_p): New.
2647 (bfd_plugin_specified_p): Likewise.
2648 (register_ld_plugin_object_p): Likewise.
2649 * bfd-in2.h: Regenerated.
2651 2015-02-11 Pedro Alves <palves@redhat.com>
2653 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2654 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2655 * libbfd.h: Regenerate.
2656 * libcoff.h: Regenerate.
2658 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2659 * mach-o.h [__cplusplus]: Wrap in extern "C".
2660 * som.h [__cplusplus]: Wrap in extern "C".
2662 2015-02-10 Nick Clifton <nickc@redhat.com>
2665 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2667 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2668 size and number of relocs.
2669 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2671 * versados.c (process_otr): Check the esdid value before using it
2672 to access the EDATA.
2674 2015-02-09 Ed Maste <emaste@freebsd.org>
2676 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2677 uninitialized and unused variable.
2678 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2680 2015-02-09 Alan Modra <amodra@gmail.com>
2682 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2684 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2685 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2687 2015-02-09 Alan Modra <amodra@gmail.com>
2689 * elflink.c: Whitespace, formatting fixes.
2690 (elf_link_input_bfd): Clarify comment.
2691 (elf_link_output_extsym): Exclude symbols in linker created
2692 sections when testing for plugin symbols.
2694 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2697 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2698 warning for relocation in readonly section for -z text.
2699 (elf_i386_size_dynamic_sections): Likewise.
2700 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2701 (elf_x86_64_size_dynamic_sections): Likewise.
2703 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2707 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2708 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2709 referenced from a non-IR file.
2711 2015-02-06 Nick Clifton <nickc@redhat.com>
2714 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2715 addresses that wrap around the address space.
2716 (rsrc_parse_entry): Likewise.
2718 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2722 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2723 undefined if it is referenced from a non-IR file.
2725 2015-02-03 Nick Clifton <nickc@redhat.com>
2728 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2729 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2730 index or an out of range fdr index.
2731 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2732 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2733 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2734 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2735 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2736 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2737 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2738 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2739 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2740 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2741 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2742 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2743 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2744 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2745 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2746 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2747 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2748 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2749 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2750 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2751 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2752 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2753 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2754 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2755 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2756 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2757 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2758 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2759 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2760 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2761 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2762 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2763 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2764 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2765 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2766 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2767 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2768 * elf32-vax.c (rtype_to_howto): Likewise.
2769 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2770 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2771 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2772 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2773 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2774 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2775 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2776 of range symbol indicies.
2777 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2778 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2779 (bfd_mach_o_build_dysymtab): Likewise.
2780 (bfd_mach_o_write_symtab_content): Set the string table size to
2782 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2784 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2786 * tekhex.c (first_phase): Check for src pointer reaching end of
2789 2015-02-03 Will Newton <will.newton@linaro.org>
2791 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2792 Set st_value to zero for undefined symbols if the reference
2793 is weak or pointer_equality_needed is FALSE.
2795 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2796 comment discussing why we clear st_value for some symbols.
2798 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2800 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2801 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2803 2015-01-29 Alan Modra <amodra@gmail.com>
2805 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2806 optimization. Tidy mask for GOT_TLSGD optimization.
2807 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2808 location of nop zapping high insn too.
2810 2015-01-28 Alan Modra <amodra@gmail.com>
2812 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2813 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2814 in .toc indicate xlc compiled code that might require a rw .toc.
2816 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2818 * Makefile.am: Add FT32 files.
2819 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2820 (bfd_mach_ft32): Define.
2821 (bfd_ft32_arch): Declare.
2822 (bfd_archures_list): Add bfd_ft32_arch.
2823 * config.bfd: Handle FT32.
2824 * configure.ac: Likewise.
2825 * cpu-ft32.c: New file.
2826 * elf32-ft32.c: New file.
2827 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2828 BFD_RELOC_FT32_18): Define.
2829 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2830 * bfd-in2.h: Regenerate.
2831 * libbfd.h: Regenerate.
2832 * Makefile.in: Regenerate.
2833 * configure: Regenerate.
2834 * po/SRC-POTFILES.in: Regenerate.
2836 2015-01-27 Nick Clifton <nickc@redhat.com>
2839 * pdp11.c (aout_get_external_symbols): Return false if there are
2842 * dwarf2.c (concat_filename): Check for an empty directory table.
2843 (scan_unit_for_symbols): Check for reading off the end of the
2845 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2847 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2850 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2852 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2854 2015-01-22 DJ Delorie <dj@redhat.com>
2856 * elf32-m32c.c (m32c_apply_reloc_24): New.
2857 (m32c_elf_howto_table): Use it for R_M32C_24.
2858 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2860 2015-01-22 Nick Clifton <nickc@redhat.com>
2863 * coffcode.h (handle_COMDAT): When searching for the section
2864 symbol, make sure that there is space left in the symbol table.
2865 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2867 2015-01-21 Nick Clifton <nickc@redhat.com>
2870 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2872 (coff_slurp_line_table): Return FALSE if the line number
2873 information was corrupt.
2874 (coff_slurp_symbol_table): Return FALSE if the symbol information
2876 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2877 initialise the fields of the dyld_info structure.
2878 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2879 error message and a return value.
2880 (bfd_mach_o_layout_commands): Change the function to boolean.
2881 Return FALSE if the function fails.
2882 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2884 (bfd_mach_o_read_command): Fail if an unrecognised command is
2886 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2888 (slurp_symtab): Check the return from bfd_malloc.
2889 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2890 encountered an error.
2891 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2893 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2895 * tekhex.c (first_phase): Fail if the section is too big.
2896 * versados.c (struct esdid): Add content_size field.
2897 (process_otr): Use and check the new field.
2898 (versados_get_section_contents): Check that the section exists and
2899 that the requested data is available.
2901 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2903 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2905 2015-01-20 Alan Modra <amodra@gmail.com>
2908 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2909 ELF_COMMON_DEF syms.
2911 2015-01-19 Alan Modra <amodra@gmail.com>
2914 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2915 linker script assignments too.
2916 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2917 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2919 2015-01-19 Alan Modra <amodra@gmail.com>
2921 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2922 to allow return of first howto.
2923 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2924 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2925 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2926 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2927 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2928 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2929 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2930 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2931 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2932 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2933 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2934 (spu_elf_reloc_type_lookup): Adjust to suit.
2936 2015-01-19 Alan Modra <amodra@gmail.com>
2938 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2939 (bfd_get_section_limit): ..here.
2940 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2941 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2942 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2943 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2944 bfd_reloc_outofrange check.
2945 * bfd-in2.h: Regenerate.
2947 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2948 on zero size relocs.
2949 * ecoff.c (ecoff_reloc_link_order): Likewise.
2950 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2951 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2953 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2954 (_bfd_clear_contents): Likewise.
2955 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2956 (mips_elf_perform_relocation): Likewise.
2958 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2959 from malloc on zero size alloc.
2960 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2961 * elflink.c (elf_reloc_link_order): Likewise.
2962 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2963 * pdp11.c (aout_link_reloc_link_order): Likewise.
2964 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2966 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2967 bitsize 0, and complain_overflow_dont.
2968 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2969 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2970 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2971 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2972 * elf32-arc.c (elf_arc_howto_table): Likewise.
2973 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2974 * elf32-avr.c (elf_avr_howto_table): Likewise.
2975 * elf32-bfin.c (bfin_howto_table): Likewise.
2976 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2977 * elf32-cris.c (cris_elf_howto_table): Likewise.
2978 * elf32-crx.c (crx_elf_howto_table): Likewise.
2979 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2980 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2981 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2982 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2983 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2984 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2985 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2986 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2987 * elf32-i386.c (elf_howto_table): Likewise.
2988 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2989 * elf32-i960.c (elf32_i960_relocate): Likewise.
2990 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2991 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2992 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2993 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2994 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2995 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2996 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2997 * elf32-m68k.c (howto_table): Likewise.
2998 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2999 * elf32-mep.c (mep_elf_howto_table): Likewise.
3000 * elf32-metag.c (elf_metag_howto_table): Likewise.
3001 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3002 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3003 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3004 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3005 * elf32-mt.c (mt_elf_howto_table): Likewise.
3006 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3007 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3008 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3009 * elf32-pj.c (pj_elf_howto_table): Likewise.
3010 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3011 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3012 * elf32-rx.c (rx_elf_howto_table): Likewise.
3013 * elf32-s390.c (elf_howto_table): Likewise.
3014 * elf32-score.c (elf32_score_howto_table): Likewise.
3015 * elf32-score7.c (elf32_score_howto_table): Likewise.
3016 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3017 * elf32-spu.c (elf_howto_table): Likewise.
3018 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3019 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3020 * elf32-v850.c (v850_elf_howto_table): Likewise.
3021 * elf32-vax.c (howto_table): Likewise.
3022 * elf32-visium.c (visium_elf_howto_table): Likewise.
3023 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3024 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3025 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3026 * elf32-xtensa.c (elf_howto_table): Likewise.
3027 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3028 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3029 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3030 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3031 * elf64-s390.c (elf_howto_table): Likewise.
3032 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3033 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3034 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3035 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3036 (elfNN_aarch64_howto_none): Likewise.
3037 * elfxx-ia64.c (ia64_howto_table): Likewise.
3038 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3039 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3040 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3042 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3045 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3046 about -fPIC if the symbol is undefined when building executable.
3048 2015-01-15 Nick Clifton <nickc@redhat.com>
3051 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3052 error message. Never return an invalid howto pointer.
3053 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3054 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3055 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3056 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3057 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3058 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3059 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3060 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3061 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3062 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3063 * elf32-vax.c (rtype_to_howto): Likewise.
3064 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3065 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3066 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3067 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3068 (sh_elf_reloc): Check that the reloc is in range.
3069 * reloc.c (bfd_perform_relocation): Check that the section is big
3070 enough for the entire reloc.
3071 (bfd_generic_get_relocated_section_contents): Report unexpected
3072 return values from perform_reloc.
3074 2015-01-15 Nick Clifton <nickc@redhat.com>
3076 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3077 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3080 2015-01-15 Alan Modra <amodra@gmail.com>
3082 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3083 any output section matching a linker created dynobj section.
3085 2015-01-15 Alan Modra <amodra@gmail.com>
3088 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3089 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3090 Don't assign symtab file position unless symbols will be output.
3091 Merge blocks with condition in common. Don't call
3092 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3093 unless other symbols are output. Move assignment of symtab_shndx
3094 file position. Localize variable.
3096 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3098 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3099 trying to defer them to runtime.
3101 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3103 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3104 to check if a symbol should be bound symbolically.
3106 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3108 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3109 for TLSLE_MOVW_TPREL_G2.
3111 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3114 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3115 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3116 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3119 2015-01-12 Terry Guo <terry.guo@arm.com>
3121 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3123 (_bfd_elf_gc_mark_extra_sections): Use it.
3125 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3128 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3129 only discard space for pc-relative relocs symbols which turn
3130 out to need copy relocs.
3132 2015-01-09 Nick Clifton <nickc@redhat.com>
3134 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3136 (getsym): Return false if there was not enough data to extract the
3139 2015-01-09 Anthony Green <green@moxielogic.com>
3141 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3143 2015-01-08 Nick Clifton <nickc@redhat.com>
3145 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3146 16-bit absolute BR instructions to 10-bit pc-relative JMP
3149 2015-01-08 Nick Clifton <nickc@redhat.com>
3152 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3153 to load the line table.
3154 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3156 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3157 the Data Directory Size is too large.
3159 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3162 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3163 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3165 2015-01-06 Nick Clifton <nickc@redhat.com>
3168 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3171 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3172 (bfd_perform_relocation): Include the size of the reloc in the
3173 test for an out of range relocation.
3174 (bfd_generic_get_relocated_section_contents): Remove reloc range
3177 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3178 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3179 avoid reading off the end of the buffer.
3181 (first_phase): Likewise.
3182 (pass_over): Pass an end pointer to the invoked function.
3184 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3187 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3189 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3191 2015-01-05 Nick Clifton <nickc@redhat.com>
3194 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3195 is at least big enough for the header to be read.
3196 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3197 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3198 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3199 unrecognized commands.
3200 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3201 when indexing into the string table.
3203 2015-01-01 Alan Modra <amodra@gmail.com>
3205 Update year range in copyright notice of all files.
3207 For older changes see ChangeLog-2014
3209 Copyright (C) 2015 Free Software Foundation, Inc.
3211 Copying and distribution of this file, with or without modification,
3212 are permitted in any medium without royalty provided the copyright
3213 notice and this notice are preserved.
3219 version-control: never