1 2015-10-02 Renlin Li <renlin.li@arm.com>
3 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
4 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
6 (aarch64_tls_transition_without_check): Add relaxation support.
7 (aarch64_reloc_got_type): Add support.
8 (elfNN_aarch64_final_link_relocate): Likewise.
9 (elfNN_aarch64_tls_relax): Likewise.
10 (elfNN_aarch64_relocate_section): Likewise.
11 (elfNN_aarch64_gc_sweep_hook): Likewise.
12 (elfNN_aarch64_check_relocs): Likewise.
13 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
14 (_bfd_aarch64_elf_resolve_relocation): Likewise.
16 2015-10-02 Renlin Li <renlin.li@arm.com>
18 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
19 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
21 2015-10-02 Renlin Li <renlin.li@arm.com>
23 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
24 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
25 (aarch64_tls_transition_without_check): Likewise
26 (elfNN_aarch64_tls_relax): Likwise.
28 2015-10-02 Renlin Li <renlin.li@arm.com>
30 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
31 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
33 2015-10-02 Renlin Li <renlin.li@arm.com>
35 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
36 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
37 * libbfd.h: Regenerate.
38 * bfd-in2.h: Likewise.
39 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
40 TLSIE_MOVW_GOTTPREL_G1 check overflow.
41 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
42 and TLSIE_MOVW_GOTTPREL_G0_NC.
43 (elfNN_aarch64_final_link_relocate): Likewise.
44 (elfNN_aarch64_relocate_section): Likewise.
45 (elfNN_aarch64_gc_sweep_hook): Likewise.
46 (elfNN_aarch64_check_relocs): Likewise.
47 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
48 (_bfd_aarch64_elf_resolve_relocation): Likewise.
50 2015-10-02 Renlin Li <renlin.li@arm.com>
52 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
53 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
54 (elfNN_aarch64_final_link_relocate): Likewise.
55 (elfNN_aarch64_relocate_section): Likewise.
56 (elfNN_aarch64_gc_sweep_hook): Likewise.
57 (elfNN_aarch64_check_relocs): Likewise.
58 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
59 (_bfd_aarch64_elf_resolve_relocation): Likewise.
61 2015-10-02 Renlin Li <renlin.li@arm.com>
63 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
64 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
65 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
66 * libbfd.h: Regenerate.
69 2015-10-02 Renlin Li <renlin.li@arm.com>
71 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
72 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
73 (elfNN_aarch64_final_link_relocate): Likewise.
74 (elfNN_aarch64_relocate_section): Likewise.
75 (elfNN_aarch64_gc_sweep_hook): Likewise.
76 (elfNN_aarch64_check_relocs): Likewise.
77 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
78 (_bfd_aarch64_elf_resolve_relocation): Likewise.
80 2015-10-02 Renlin Li <renlin.li@arm.com>
82 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
83 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
84 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
85 * bfd-in2.h: Regenerate.
88 2015-10-02 Renlin Li <renlin.li@arm.com>
90 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
91 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
92 (elfNN_aarch64_final_link_relocate): Likewise.
93 (elfNN_aarch64_gc_sweep_hook): Likewise.
94 (elfNN_aarch64_check_relocs): Likewise.
95 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
96 (_bfd_aarch64_elf_resolve_relocation): Likewise.
98 2015-10-02 Renlin Li <renlin.li@arm.com>
100 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
101 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
103 * libbfd.h: Regnerate.
104 * bfd-in2.h: Regenerate.
106 2015-10-02 Renlin Li <renlin.li@arm.com>
108 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
109 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
110 (elfNN_aarch64_gc_sweep_hook): Likewise.
111 (elfNN_aarch64_check_relocs): Likewise
112 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
113 (_bfd_aarch64_elf_resolve_relocation): Likewise
114 (elfNN_aarch64_final_link_relocate): Likewise
116 2015-010-02 Renlin Li <renlin.li@arm.com>
118 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
119 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
121 * libbfd.h: Regenerate.
122 * bfd-in2.h: Regenerate.
124 2015-10-02 Renlin Li <renlin.li@arm.com>
126 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
127 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
128 (elfNN_aarch64_gc_sweep_hook): Likewise.
129 (elfNN_aarch64_check_relocs): Likewise
130 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
131 (_bfd_aarch64_elf_resolve_relocation): Likewise
132 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
134 2015-10-02 Renlin Li <renlin.li@arm.com>
136 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
139 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
142 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
143 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
146 2015-10-01 Renlin Li <renlin.li@arm.com>
148 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
149 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
151 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
153 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
154 sh_elf32_le_vec from sh*-*-linux cases.
156 2015-10-01 Alan Modra <amodra@gmail.com>
159 * elflink.c (_bfd_elf_merge_sections): Revert last change.
161 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
164 * elf32-i386.c (elf_i386_check_relocs): Set
165 pointer_equality_needed for R_386_PC32 reloc in non-code
168 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
171 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
172 that have the compatible ELF machine code with the output bfd.
174 2015-09-30 Alan Modra <amodra@gmail.com>
177 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
178 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
180 2015-09-30 Rich Felker <dalias@libc.org>
182 * config.bfd (targ_selvecs): Add fdpic and misc targets
185 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
186 H.J. Lu <hongjiu.lu@intel.com>
189 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
190 * bfd-in2.h: Regenerated.
192 2015-08-11 Peter Zotov <whitequark@whitequark.org>
195 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
196 (R_OR1K_16_PCREL): Likewise.
197 (R_OR1K_8_PCREL): Likewise.
199 2015-09-23 Nick Clifton <nickc@redhat.com>
201 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
202 order to avoid problems with left shifting negative values.
203 (abs32code): Likewise.
204 * mach-o.c (FILE_ALIGN): Likewise.
205 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
207 * elf32-visium.c (visium_reloc_map): Likewise.
208 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
209 calls to abs function.
210 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
211 * elf32-score.c (score_elf_final_link_relocate): Likewise.
212 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
213 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
214 of shifting to create a negative mask.
215 * elf32-msp430.c (elf_backend_special_sections): Define.
216 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
217 (got_hi16_reloc_p): Delete unused function.
218 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
221 2015-09-23 Nick Clifton <nickc@redhat.com>
224 * elf-bfd.h (struct elf_section_list): New structure.
225 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
226 symtab_shndx_list. Delete symtab_shndx_section.
227 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
228 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
229 scan them for the section that matches the provided symbol table.
230 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
231 (assign_section_numbers): Use the first symtab index table in the
233 (_bfd_elf_compute_section_file_positions): Replace use of
234 symtab_shndx_hdr with use of symtab_shndx_list.
235 (find_section_in_list): New function.
236 (assign_file_postions_except_relocs): Use new function.
237 (_bfd_elf_copy_private_symbol_data): Likewise.
238 (swap_out_syms): Handle multiple symbol table index sections.
239 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
240 symtab_shndx_hdr with use of symtab_shndx_list.
241 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
242 * elf32-rx.c (rx_relax_section): Likewise.
243 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
244 * elflink.c (bfd_elf_final_link): Likewise.
246 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
248 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
250 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
251 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
254 2015-09-20 Rich Felker <dalias@libc.org>
256 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
257 .interp when info->nointerp.
258 (bfd_elf_size_dynamic_sections): Adjust assert.
259 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
261 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
262 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
263 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
264 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
265 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
266 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
267 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
268 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
269 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
270 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
271 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
272 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
273 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
274 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
275 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
276 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
277 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
278 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
279 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
280 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
281 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
282 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
283 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
284 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
285 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
286 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
287 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
288 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
289 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
290 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
291 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
292 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
293 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
294 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
296 2015-09-18 Doug Evans <xdje42@gmail.com>
298 * targets.c (enum bfd_flavour): Add comment.
299 (bfd_flavour_name): New function.
300 * bfd-in2.h: Regenerate.
302 2015-09-18 Alan Modra <amodra@gmail.com>
304 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
305 from no_tls_get_addr_opt.
306 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
307 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
310 2015-09-17 Alan Modra <amodra@gmail.com>
313 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
316 2015-09-16 Alan Modra <amodra@gmail.com>
319 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
320 insert a run. Return status in case of malloc failure.
323 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
325 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
326 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
328 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
329 up instructions according to ABI.
331 2015-09-14 Rich Felker <dalias@libc.org>
333 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
334 instead of clearing it on cross-section relocations.
335 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
337 2015-09-12 Helge Deller <deller@gmx.de>
340 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
343 2015-09-09 Jiong Wang <jiong.wang@arm.com>
345 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
347 2015-09-09 Jiong Wang <jiong.wang@arm.com>
349 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
350 TLS local dynamic traditional relocations types.
351 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
352 local executable relaxation.
354 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
356 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
359 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-i386.c (R_386_irelative): Renamed to ...
363 (R_386_vt_offset): Updated.
364 (elf_i386_rtype_to_howto): Likewise.
365 (elf_i386_relocate_section): Likewise.
367 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (elf_i386_link_hash_entry): Add
371 func_pointer_refcount.
372 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
373 (elf_i386_get_local_sym_hash): Likewise.
374 (elf_i386_copy_indirect_symbol): Also copy
375 func_pointer_refcount.
376 (elf_i386_check_relocs): Increment func_pointer_refcount.
377 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
378 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
379 there are only function pointer relocations which can be
380 resolved at run-time. Keep dynanamic relocations for run-time
381 function pointer initialization.
382 (elf_i386_relocate_section): Copy dynamic function pointer
384 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
385 func_pointer_refcount.
386 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
387 (elf_x86_64_get_local_sym_hash): Likewise.
388 (elf_x86_64_copy_indirect_symbol): Also copy
389 func_pointer_refcount.
390 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
391 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
392 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
393 there are only function pointer relocations which can be
394 resolved at run-time. Keep dynanamic relocations for run-time
395 function pointer initialization.
396 (elf_x86_64_relocate_section): Copy dynamic function pointer
399 2015-09-01 Alan Modra <amodra@gmail.com>
401 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
402 if .opd section has been edited.
404 2015-09-01 Alan Modra <amodra@gmail.com>
407 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
408 (enum ppc_stub_type): Add ppc_stub_save_res.
409 (struct map_stub): Add "next" and "needs_save_res".
410 (struct ppc_link_hash_entry): Add "save_res" flag.
411 (struct ppc_link_hash_table): Add "group".
412 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
413 stub_sec is non-null. Set "save_res".
414 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
415 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
416 (ppc_build_one_stub): Handle ppc_stub_save_res.
417 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
418 stub for linker defined save_res sym.
419 (group_sections): Init new fields of struct map_stub.
420 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
421 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
423 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
425 2015-08-31 Alan Modra <amodra@gmail.com>
427 * elf64-ppc.c (get_r2off): Return -1 on error.
428 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
429 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
430 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
431 Add condition in test for -R objects.
433 2015-08-31 Alan Modra <amodra@gmail.com>
435 * section.c (section_id): Make file scope.
436 (bfd_get_next_section_id): New function.
437 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
438 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
439 group. Update all uses.
440 (struct ppc_link_hash_table): Delete top_id, top_index, and
441 input_list. Add sec_info_arr_size. Rename stub_group to
442 sec_info, and make group info indirect. Update stub_group refs
444 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
446 (ppc_build_one_stub): Delete FIXME.
447 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
448 sections, not just input sections. Don't create htab->input_list.
449 (ppc64_elf_next_input_section): Update to use sec_info union as
452 (group_sections): Pass "info" param rather than "htab". Iterate
453 over output sections rather than input_list. Use sec_info union
454 as list pointers. Alloc atruct map_stub, and return fail status.
455 * bfd-in2.h: Regenerate.
457 2015-08-31 Alan Modra <amodra@gmail.com>
459 * elflink.c (elf_sort_symbol): Use correctly sized type for
460 calculating signed section->id difference.
461 (elf_link_add_object_symbols): Likewise.
462 * pef.c (bfd_pef_scan_start_address): Warning fix.
463 * vms-alpha.c (vms_new_section_hook): Likewise.
465 2015-08-31 Alan Modra <amodra@gmail.com>
467 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
468 (find_relocs_at_address_addr): Make "reloc_type" an enum.
469 (nds32_elf_relax_delete_blanks): Warning fix.
470 (nds32_elf_relax_loadstore): Correct loop bound.
472 2015-08-31 Alan Modra <amodra@gmail.com>
474 * section.c (struct bfd_section): Make "id" and "index" unsigned.
475 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
476 * elf.c (elf_map_symbols): Likewise.
477 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
478 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
479 (ppc64_elf_setup_section_lists): Ditto for local vars.
480 * elf32-arm.c: Similarly to elf64-ppc.c.
481 * elf32-avr.c: Likewise.
482 * elf32-hppa.c: Likewise.
483 * elf32-m68hc1x.c: Likewise.
484 * elf32-metag.c: Likewise.
485 * elf32-nios2.c: Likewise.
486 * elfnn-aarch64.c: Likewise.
487 * simple.c (struct saved_offsets): Make "section_count" unsigned.
488 * bfd-in2.h: Regenerate.
490 2015-08-27 Alan Modra <amodra@gmail.com>
493 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
494 (elf_backend_sort_relocs_p): Define.
496 2015-08-26 Alan Modra <amodra@gmail.com>
499 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
500 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
501 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
503 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
505 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
508 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
509 ISA value to a bfd machine number.
510 (bfd_mips_isa_ext): Update the ISA level and revision if
511 necessary. Use mips_mach_extends_p to decide if the ISA extension
513 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
514 be inferred from the ABI setting. Set the ISA level from the
515 maximum of the incoming and outgoing ISA levels.
517 2015-08-25 Nick Clifton <nickc@redhat.com>
520 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
521 about multiple symbol tables.
523 2015-08-25 Renlin Li <renlin.li@arm.com>
525 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
527 * bfd-in2.h: Regenerate.
529 2015-08-22 Alan Modra <amodra@gmail.com>
531 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
532 Don't copy fields not set by _bfd_elf_swap_verdef_in.
534 2015-08-19 Jiong Wang <jiong.wang@arm.com>
536 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
537 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
538 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
539 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
540 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
541 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
542 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
543 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
544 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
545 (elfNN_aarch64_final_link_relocate): Likewise.
546 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
547 (_bfd_aarch64_elf_resolve_relocation): Likewise.
549 2015-08-19 Jiong Wang <jiong.wang@arm.com>
551 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
552 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
553 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
554 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
555 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
556 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
557 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
558 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
559 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
560 * bfd-in2.h: Regenerate.
561 * libbfd.h: Regenerate.
563 2015-08-19 Jiong Wang <jiong.wang@arm.com>
566 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
567 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
568 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
569 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
570 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
571 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
572 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
573 (elfNN_aarch64_final_link_relocate): Likewise.
574 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
575 (_bfd_aarch64_elf_resolve_relocation): Likewise.
577 2015-08-19 Jiong Wang <jiong.wang@arm.com>
579 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
580 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
581 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
582 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
583 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
584 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
585 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
586 * bfd-in2.h: Regenerate.
587 * libbfd.h: Regenerate.
589 2015-08-19 Jiong Wang <jiong.wang@arm.com>
591 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
592 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
593 (aarch64_reloc_got_type): Likewise.
594 (elfNN_aarch64_final_link_relocate): Likewise.
595 (elfNN_aarch64_relocate_section): Likewise.
596 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
597 (_bfd_aarch64_elf_resolve_relocation): Likewise.
599 2015-08-19 Jiong Wang <jiong.wang@arm.com>
601 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
602 * bfd-in2.h: Regenerate.
603 * libbfd.h: Regenerate.
604 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
605 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
607 2015-08-19 Alan Modra <amodra@gmail.com>
609 * elf-s390-common.c: Simplify expressions using
610 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
611 * elf32-arm.c: Likewise.
612 * elf32-bfin.c: Likewise.
613 * elf32-frv.c: Likewise.
614 * elf32-m68k.c: Likewise.
615 * elf32-nios2.c: Likewise.
616 * elf32-ppc.c: Likewise.
617 * elf32-s390.c: Likewise.
618 * elf32-sh.c: Likewise.
619 * elf64-alpha.c: Likewise.
620 * elf64-ppc.c: Likewise.
621 * elf64-s390.c: Likewise.
622 * elflink.c: Likewise.
624 2015-08-18 Jiong Wang <jiong.wang@arm.com>
626 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
627 (elfNN_aarch64_relocate_section): Likewise.
628 (elfNN_aarch64_gc_sweep_hook): Likewise.
629 (elfNN_aarch64_check_relocs): Likewise.
631 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
634 * elf-bfd.h (elf_link_hash_table): Add dynsym.
635 * elf32-i386.c (elf_i386_reloc_type_class): Return
636 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
637 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
638 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
639 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
640 (elf_final_link_info): Remove dynsym_sec.
641 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
642 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
643 dynsym_sec with dynsym.
645 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
647 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
648 fields with bfd_link_executable, bfd_link_dll,
649 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
650 * bfd/bout.c: Likewise.
651 * bfd/coff-alpha.c: Likewise.
652 * bfd/coff-arm.c: Likewise.
653 * bfd/coff-i386.c: Likewise.
654 * bfd/coff-i960.c: Likewise.
655 * bfd/coff-m68k.c: Likewise.
656 * bfd/coff-mcore.c: Likewise.
657 * bfd/coff-mips.c: Likewise.
658 * bfd/coff-ppc.c: Likewise.
659 * bfd/coff-rs6000.c: Likewise.
660 * bfd/coff-sh.c: Likewise.
661 * bfd/coff-tic80.c: Likewise.
662 * bfd/coff-x86_64.c: Likewise.
663 * bfd/coff64-rs6000.c: Likewise.
664 * bfd/coffgen.c: Likewise.
665 * bfd/cofflink.c: Likewise.
666 * bfd/ecoff.c: Likewise.
667 * bfd/ecofflink.c: Likewise.
668 * bfd/elf-bfd.h: Likewise.
669 * bfd/elf-eh-frame.c: Likewise.
670 * bfd/elf-ifunc.c: Likewise.
671 * bfd/elf-m10200.c: Likewise.
672 * bfd/elf-m10300.c: Likewise.
673 * bfd/elf-s390-common.c: Likewise.
674 * bfd/elf-vxworks.c: Likewise.
675 * bfd/elf.c: Likewise.
676 * bfd/elf32-arm.c: Likewise.
677 * bfd/elf32-avr.c: Likewise.
678 * bfd/elf32-bfin.c: Likewise.
679 * bfd/elf32-cr16.c: Likewise.
680 * bfd/elf32-cr16c.c: Likewise.
681 * bfd/elf32-cris.c: Likewise.
682 * bfd/elf32-crx.c: Likewise.
683 * bfd/elf32-d10v.c: Likewise.
684 * bfd/elf32-dlx.c: Likewise.
685 * bfd/elf32-epiphany.c: Likewise.
686 * bfd/elf32-fr30.c: Likewise.
687 * bfd/elf32-frv.c: Likewise.
688 * bfd/elf32-ft32.c: Likewise.
689 * bfd/elf32-h8300.c: Likewise.
690 * bfd/elf32-hppa.c: Likewise.
691 * bfd/elf32-i370.c: Likewise.
692 * bfd/elf32-i386.c: Likewise.
693 * bfd/elf32-i860.c: Likewise.
694 * bfd/elf32-ip2k.c: Likewise.
695 * bfd/elf32-iq2000.c: Likewise.
696 * bfd/elf32-lm32.c: Likewise.
697 * bfd/elf32-m32c.c: Likewise.
698 * bfd/elf32-m32r.c: Likewise.
699 * bfd/elf32-m68hc11.c: Likewise.
700 * bfd/elf32-m68hc1x.c: Likewise.
701 * bfd/elf32-m68k.c: Likewise.
702 * bfd/elf32-mcore.c: Likewise.
703 * bfd/elf32-mep.c: Likewise.
704 * bfd/elf32-metag.c: Likewise.
705 * bfd/elf32-microblaze.c: Likewise.
706 * bfd/elf32-moxie.c: Likewise.
707 * bfd/elf32-msp430.c: Likewise.
708 * bfd/elf32-mt.c: Likewise.
709 * bfd/elf32-nds32.c: Likewise.
710 * bfd/elf32-nios2.c: Likewise.
711 * bfd/elf32-or1k.c: Likewise.
712 * bfd/elf32-ppc.c: Likewise.
713 * bfd/elf32-rl78.c: Likewise.
714 * bfd/elf32-rx.c: Likewise.
715 * bfd/elf32-s390.c: Likewise.
716 * bfd/elf32-score.c: Likewise.
717 * bfd/elf32-score7.c: Likewise.
718 * bfd/elf32-sh-symbian.c: Likewise.
719 * bfd/elf32-sh.c: Likewise.
720 * bfd/elf32-sh64.c: Likewise.
721 * bfd/elf32-spu.c: Likewise.
722 * bfd/elf32-tic6x.c: Likewise.
723 * bfd/elf32-tilepro.c: Likewise.
724 * bfd/elf32-v850.c: Likewise.
725 * bfd/elf32-vax.c: Likewise.
726 * bfd/elf32-visium.c: Likewise.
727 * bfd/elf32-xc16x.c: Likewise.
728 * bfd/elf32-xstormy16.c: Likewise.
729 * bfd/elf32-xtensa.c: Likewise.
730 * bfd/elf64-alpha.c: Likewise.
731 * bfd/elf64-hppa.c: Likewise.
732 * bfd/elf64-ia64-vms.c: Likewise.
733 * bfd/elf64-mmix.c: Likewise.
734 * bfd/elf64-ppc.c: Likewise.
735 * bfd/elf64-s390.c: Likewise.
736 * bfd/elf64-sh64.c: Likewise.
737 * bfd/elf64-x86-64.c: Likewise.
738 * bfd/elflink.c: Likewise.
739 * bfd/elfnn-aarch64.c: Likewise.
740 * bfd/elfnn-ia64.c: Likewise.
741 * bfd/elfxx-mips.c: Likewise.
742 * bfd/elfxx-sparc.c: Likewise.
743 * bfd/elfxx-tilegx.c: Likewise.
744 * bfd/i386linux.c: Likewise.
745 * bfd/linker.c: Likewise.
746 * bfd/m68klinux.c: Likewise.
747 * bfd/pdp11.c: Likewise.
748 * bfd/pe-mips.c: Likewise.
749 * bfd/peXXigen.c: Likewise.
750 * bfd/reloc.c: Likewise.
751 * bfd/reloc16.c: Likewise.
752 * bfd/sparclinux.c: Likewise.
753 * bfd/sunos.c: Likewise.
754 * bfd/vms-alpha.c: Likewise.
755 * bfd/xcofflink.c: Likewise.
757 2015-08-18 Alan Modra <amodra@gmail.com>
760 * Makefile.am: Use $(SED) in place of sed throughout.
761 * Makefile.in: Regenerate.
763 2015-08-18 Alan Modra <amodra@gmail.com>
765 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
766 if already defined, and set linker_def.
767 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
770 2015-08-14 Alan Modra <amodra@gmail.com>
773 * elf32-or1k.c: Revert 2015-08-11 change.
775 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
779 for read-only segment with dynamic IFUNC relocations.
780 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
782 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
784 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
785 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
786 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
787 Update to use 'or' instead of 'addu/daddu'.
788 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
789 (move_insns_32): Reorder table.
791 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
793 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
794 relocations in debug sections.
795 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
797 2015-08-11 Jiong Wang <jiong.wang@arm.com>
799 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
800 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
802 2015-08-11 Jiong Wang <jiong.wang@arm.com>
804 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
805 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
807 2015-08-11 Jiong Wang <jiong.wang@arm.com>
809 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
810 Loose the check for symbol from ABS section.
811 (elfNN_aarch64_size_stubs): Pass sym_sec.
813 2015-08-11 Jiong Wang <jiong.wang@arm.com>
816 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
817 calls go through plt stub.
818 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
819 JUMP26 relocation to support inserting veneer for call to plt stub.
821 2015-08-11 Jiong Wang <jiong.wang@arm.com>
823 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
824 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
825 (aarch64_reloc_got_type): Likewise.
826 (elfNN_aarch64_final_link_relocate): Likewise.
827 (elfNN_aarch64_relocate_section): Likewise.
828 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
829 (_bfd_aarch64_elf_resolve_relocation): Likewise.
831 2015-08-11 Jiong Wang <jiong.wang@arm.com>
833 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
834 * bfd-in2.h: Regenerate.
835 * libbfd.h: Regenerate.
836 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
837 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
839 2015-08-11 Jiong Wang <jiong.wang@arm.com>
841 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
842 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
843 (aarch64_reloc_got_type): Likewise.
844 (elfNN_aarch64_final_link_relocate): Likewise.
845 (elfNN_aarch64_relocate_section): Likewise.
846 (elfNN_aarch64_gc_sweep_hook): Likewise.
847 (elfNN_aarch64_check_relocs): Likewise.
848 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
849 (_bfd_aarch64_elf_resolve_relocation): Likewise.
851 2015-08-11 Jiong Wang <jiong.wang@arm.com>
853 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
854 * bfd-in2.h: Regenerate.
855 * libbfd.h: Regenerate.
856 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
857 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
859 2015-08-11 Jiong Wang <jiong.wang@arm.com>
861 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
862 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
863 (aarch64_reloc_got_type): Likewise.
864 (elfNN_aarch64_final_link_relocate): Likewise.
865 (elfNN_aarch64_relocate_section): Likewise.
866 (elfNN_aarch64_gc_sweep_hook): Likewise.
867 (elfNN_aarch64_check_relocs): Likewise.
868 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
869 (_bfd_aarch64_elf_resolve_relocation): Likewise.
871 2015-08-11 Jiong Wang <jiong.wang@arm.com>
873 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
874 * bfd-in2.h: Regenerate.
875 * libbfd.h: Regenerate.
876 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
877 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
879 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
882 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
883 relocations in debug sections.
884 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
886 2015-08-11 Peter Zotov <whitequark@whitequark.org>
889 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
890 (R_OR1K_16_PCREL): Likewise.
891 (R_OR1K_8_PCREL): Likewise.
893 2015-08-11 Nick Clifton <nickc@redhat.com>
896 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
900 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
902 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
904 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
906 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
908 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
910 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
912 * elf-bfd.h (elf_symbol_version): New enum.
913 (elf_link_hash_entry): Replace hidden with versioned.
914 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
915 version if the symbol is unversioned. Initialize versioned.
916 (_bfd_elf_add_default_symbol): Don't look for symbol version
917 if the symbol is unversioned or hidden. Initialize versioned.
918 (elf_collect_hash_codes): Don't look for symbol version if the
919 symbol is unversioned.
920 (elf_collect_gnu_hash_codes): Likewise.
921 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
922 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
924 (elf_link_output_extsym): Likewise.
926 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
929 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
930 sh_link and sh_info fields in stripped section headers, we also
931 check if the sh_type, sh_flags, sh_addralign and sh_entsize
932 fields of the output section match the output. Since
933 --only-keep-debug turns all non-debug sections into SHT_NOBITS
934 sections, the output SHT_NOBITS type matches any input type.
936 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
939 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
940 if the new symbol matches the existing one. The new hidden
941 versioned symbol matches the existing symbol if they have the
942 same symbol version. Update the existing symbol only if they
944 (_bfd_elf_add_default_symbol): Update call to
945 _bfd_elf_merge_symbol.
946 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
948 (elf_link_add_object_symbols): Override a definition only if the
949 new symbol matches the existing one.
950 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
951 the hidden versioned symbol.
952 (elf_link_output_extsym): Bind a symbol locally when linking
953 executable if it is locally defined, hidden versioned, not
954 referenced by shared library and not exported. Turn on
955 VERSYM_HIDDEN only if the hidden versioned symbol is defined
958 2015-08-05 Nick Clifton <nickc@redhat.com>
960 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
961 sh_info fields of sections whose type has been changed to
964 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
965 Tyler Hicks <tyhicks@canonical.com>
968 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
969 and stack overflow when char is signed and \200-\376 was in place of hex
970 digit; also fixes \377 was handled as EOF instead of "incorrect character".
971 (ihex_read_section): Changed for consistency.
972 (ihex_bad_byte): Prevent (now impossible to trigger) stack
973 overflow and incorrect escape sequence handling.
974 * srec.c (srec_bad_byte): Likewise.
976 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
978 * elf32-cris.c (cris_elf_relocate_section)
979 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
980 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
981 just link_info->symbolic, to check if a symbol should be bound
984 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
987 * elflink.c (_bfd_elf_add_default_symbol): Add the default
988 symbol if not performing a relocatable link.
989 (elf_link_add_object_symbols): Adjust the default symbol if
990 not performing a relocatable link.
992 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
994 * elflink.c (elf_link_add_object_symbols): Remove
995 !info->relocatable check for info->executable. Add
996 !info->relocatable check for !info->executable.
997 (elf_link_output_extsym): Remove
998 !info->relocatable check for info->executable.
1000 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1002 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1003 assignment loop for bfd plugin objects.
1005 2015-07-28 Alan Modra <amodra@gmail.com>
1007 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1008 segment for loaded sections after nonloaded sections if the
1009 sections are on the same page.
1011 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1013 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1014 * config.in, configure: Regenerate.
1016 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1018 * configure: Regenerated.
1020 2015-07-27 Nick Clifton <nickc@redhat.com>
1022 * elf32-msp430.c (uses_large_model): New function.
1023 (msp430_elf_eh_frame_address_size): New function.
1024 (elf_backend_eh_frame_address_size): Define.
1026 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1029 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1031 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1034 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1036 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1039 * elflink.c (elf_link_output_extsym): Check symbol version
1040 section check only if not linking executable, the symbol is
1041 referenced by shared library or not locally defined.
1043 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1045 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1046 check if a symbol should be bound symbolically.
1047 * elf32-hppa.c (elf32_hppa_check_relocs,
1048 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1049 elf32_hppa_finish_dynamic_symbol): Likewise.
1050 * elf32-m68k.c (elf_m68k_check_relocs,
1051 elf_m68k_relocate_section): Likewise.
1052 * elf32-nios2.c (nios2_elf32_relocate_section,
1053 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1054 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1055 elf32_tic6x_relocate_section): Likewise.
1057 2015-07-24 Alan Modra <amodra@gmail.com>
1059 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1060 prefix for reloc section corresponding to rela section associated
1061 with renamed debug section.
1063 2015-07-24 Alan Modra <amodra@gmail.com>
1065 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1068 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1070 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1071 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1072 difference, not to host pointer.
1074 2015-07-22 Alan Modra <amodra@gmail.com>
1076 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1077 return -1 if symbol referenced is not defined. Tidy.
1079 2015-07-20 Alan Modra <amodra@gmail.com>
1081 * po/SRC-POTFILES.in: Regenerate.
1083 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1085 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1086 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1088 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1090 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1091 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1092 (aarch64_reloc_got_type): Ditto.
1093 (elfNN_aarch64_final_link_relocate): Ditto.
1094 (elfNN_aarch64_relocate_section): Ditto.
1095 (elfNN_aarch64_gc_sweep_hook): Ditto.
1096 (elfNN_aarch64_check_relocs): Ditto.
1097 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1098 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1100 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1102 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1103 * bfd-in2.h: Regenerate.
1104 * libbfd.h: Regenerate.
1105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1106 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1108 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1111 * bfd.c (bfd_convert_section_size): New function.
1112 (bfd_convert_section_contents): Likewise.
1113 * bfd-in2.h: Regenerated.
1115 2015-07-09 Catherine Moore <clm@codesourcery.com>
1117 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1118 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1119 bed->elf_backend_size_dynamic_sections.
1121 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1123 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1125 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1127 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1128 plus addend rather than the original st_value when looking up
1129 entries in opd->adjust.
1131 2015-07-03 Kai Tietz <ktietz@redhat.com>
1132 Nick Clifton <nickc@redhat.com>
1135 * coffcode.h (coff_bfd_gc_sections): Define default
1136 to bfd_coff_gc_sections function.
1137 (coff_gc_mark_hook_fn): New type.
1138 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1139 related code about gc-sections from elflink.c to here.
1140 (fini_reloc_cookie): Likewise.
1141 (init_reloc_cookie_rels): Likewise.
1142 (fini_reloc_cookie_rels): Likewise.
1143 (init_reloc_cookie_for_section): Likewise.
1144 (fini_reloc_cookie_for_section): Likewise.
1145 (_bfd_coff_gc_mark_hook): Likewise.
1146 (_bfd_coff_gc_mark_rsec): Likewise.
1147 (_bfd_coff_gc_mark_reloc): Likewise.
1148 (_bfd_coff_gc_mark): Likewise.
1149 (_bfd_coff_gc_mark_extra_sections): Likewise.
1150 (coff_gc_sweep_symbol_info): Likewise.
1151 (coff_gc_sweep_symbol): Likewise.
1152 (gc_sweep_hook_fn): Likewise.
1153 (coff_gc_sweep): Likewise.
1154 (bfd_coff_gc_sections): Likewise.
1155 (_bfd_coff_gc_keep): Likewise.
1156 * libcoff-in.h (coff_reloc_cookie): New struct.
1157 (bfd_coff_gc_sections): New prototype.
1158 * libcoff.h: Regenerate.
1160 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1161 Cesar Philippidis <cesar@codesourcery.com>
1163 * bfd-in2.h: Regenerated.
1164 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1165 (elf_nios2_r1_howto_table_rel): This.
1166 (elf_nios2_r2_howto_table_rel): New.
1168 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1169 the R1 or R2 relocation table, as determined by ABFD.
1170 (nios2_reloc_map): Add R2 relocations.
1171 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1172 Pass it the ABFD parameter.
1173 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1174 return an R1 or R2 relocation.
1175 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1176 Pass it the ABFD parameter.
1177 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1179 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1180 * libbfd.h: Regenerated.
1181 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1182 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1183 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1184 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1185 (BFD_RELOC_NIOS2_R2_T2I4): New.
1186 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1187 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1188 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1189 (BFD_RELOC_NIOS2_R2_X2L5): New.
1190 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1191 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1192 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1193 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1195 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1196 Cesar Philippidis <cesar@codesourcery.com>
1198 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1199 * bfd-in2.h: Regenerated.
1200 * cpu-nios2.c (nios2_compatible): New.
1201 (N): Use nios2_compatible instead of bfd_default_compatible.
1202 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1203 (arch_info_struct): New.
1204 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1205 * elf32-nios2.c (is_nios2_elf): New.
1206 (nios2_elf32_merge_private_bfd_data): New.
1207 (nios2_elf32_object_p): New.
1208 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1209 (elf_backend_object_p): Define.
1211 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1215 2015-06-30 Nick Clifton <nickc@redhat.com>
1218 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1219 (write_obj_attribute): Likewise.
1220 (elf_new_obj_attr): Likewise.
1221 (bfd_elf_get_obj_attr_int): Likewise.
1222 (bfd_elf_add_obj_attr_int): Likewise.
1223 (bfd_elf_add_obj_attr_string): Likewise.
1224 (bfd_elf_add_obj_attr_int_string): Likewise.
1225 (gnu_obj_attrs_arg_type): Likewise.
1226 (_bfd_elf_obj_attrs_arg_type): Likewise.
1227 (_bfd_elf_parse_attributes): Likewise.
1228 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1229 * elf-bfd.h (struct obj_attribute_list): Likewise.
1232 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1234 * bfd-in.h (compressed_debug_section_type): Remove
1235 COMPRESS_DEBUG_ZLIB.
1236 * bfd-in2.h : Regenerated.
1238 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1240 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1241 instead of !shared to indicate an application vs shared library.
1242 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1243 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1244 (_bfd_mips_elf_get_target_dtag): Likewise.
1246 2015-06-25 DJ Delorie <dj@redhat.com>
1248 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1249 REL loads to match RELA stores.
1251 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1254 initialize sh_size for .shstrtab here.
1256 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf-bfd.h (elf_sym_strtab): New.
1260 (elf_link_hash_table): Add strtabcount, strtabsize and
1262 (_bfd_elf_stringtab_init): Removed.
1263 * elf.c (_bfd_elf_stringtab_init): Removed.
1264 (_bfd_elf_compute_section_file_positions): Replace
1265 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1266 _bfd_stringtab_size with
1267 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1268 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1269 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1271 (swap_out_syms): Likewise.
1272 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1273 with elf_strtab_hash. Remove symbuf, symbuf_count,
1274 symbuf_size and shndxbuf_size.
1275 (elf_link_flush_output_syms): Removed.
1276 (elf_link_output_sym): Renamed to ...
1277 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1278 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1280 (elf_link_swap_symbols_out): New.
1281 (elf_link_output_extsym): Replace elf_link_output_sym with
1282 elf_link_output_symstrtab.
1283 (elf_link_input_bfd): Likewise.
1284 (elf_final_link_free): Replace _bfd_stringtab_free with
1285 _bfd_elf_strtab_free. Remove symbuf.
1286 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1287 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1288 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1289 strtab. Initialize symshndxbuf to -1 when number of sections
1290 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1291 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1292 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1293 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1294 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1295 _bfd_elf_strtab_emit.
1297 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1299 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1302 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1304 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1305 space for the first .plt entry.
1306 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1307 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1308 there are PLT relocations.
1309 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1310 allocate space for the first .plt entry.
1311 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1312 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1313 there are PLT relocations.
1315 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1319 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1322 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1324 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1325 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1326 relocations against read-only sections.
1328 2015-06-18 Nick Clifton <nickc@redhat.com>
1331 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1333 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1335 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1336 * bfd-in2.h : Regenerate.
1338 2015-06-16 Alan Modra <amodra@gmail.com>
1340 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1343 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1345 * elf-bfd.h : Remove struct elf_build_id.
1346 * bfd.c : Add struct bfd_build_id.
1347 * bfd-in2.h: Regenerate.
1348 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1349 * libpei.h: Add protoype and macros for
1350 bfd_XXi_slurp_codeview_record.
1351 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1352 * peicode.h (pe_bfd_read_buildid): Add.
1353 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1355 2015-06-15 Renlin Li <renlin.li@arm.com>
1357 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1358 * bfd-in2.h: Regenerate.
1359 * libbfd.h: Regenerate.
1360 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1361 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1363 2015-06-15 Alan Modra <amodra@gmail.com>
1365 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1366 2014-03-26 change. Call _bfd_clear_contents for relocs against
1367 local and global symbols defined in discarded input sections.
1369 2015-06-05 Nick Clifton <nickc@redhat.com>
1371 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1372 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1373 (msp430x_howto_table): Likewise.
1375 2015-06-05 Alan Modra <amodra@gmail.com>
1377 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1378 relocs with insns moved by --ppc476-workaround. Correct
1379 output of REL16 relocs.
1381 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1383 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1384 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1385 (elfNN_aarch64_final_link_relocate): Ditto.
1386 (elfNN_aarch64_gc_swap_hook): Ditto.
1387 (elfNN_aarch64_check_relocs): Ditto.
1388 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1390 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1392 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1393 * bfd-in2.h: Regenerate.
1394 * libbfd.h: Regenerate.
1395 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1396 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1398 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1400 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1401 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1402 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1403 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1405 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1407 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1408 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1409 (elfNN_aarch64_final_link_relocate): Ditto.
1410 (elfNN_aarch64_gc_swap_hook): Ditto.
1411 (elfNN_aarch64_check_relocs): Ditto.
1412 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1414 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1416 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1417 * bfd-in2.h: Regenerate.
1418 * libbfd.h: Regenerate.
1419 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1420 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1422 2015-05-28 Catherine Moore <clm@codesourcery.com>
1423 Bernd Schmidt <bernds@codesourcery.com>
1424 Paul Brook <paul@codesourcery.com>
1427 * bfd-in2.h: Regenerated.
1428 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1429 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1430 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1432 (compact_eh_frame_hdr_info): Declare.
1433 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1434 fields and compact-eh fields.
1435 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1436 (bfd_elf_section_data): Add eh_frame_entry_field.
1437 (elf_section_eh_frame_entry): Define.
1438 (bfd_elf_parse_eh_frame_entries): Declare.
1439 (_bfd_elf_parse_eh_frame_entry): Declare.
1440 (_bfd_elf_end_eh_frame_parsing): Declare.
1441 (_bfd_elf_write_section_eh_frame_entry): Declare.
1442 (_bfd_elf_eh_frame_entry_present): Declare.
1443 (_bfd_elf_section_for_symbol): Declare.
1444 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1445 (bfd_elf_record_eh_frame_entry): New function.
1446 (_bfd_elf_parse_eh_frame_entry): New function.
1447 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1448 (cmp_eh_frame_hdr): New function.
1449 (add_eh_frame_hdr_terminator): New function.
1450 (_bfd_elf_end_eh_frame_parsing): New function.
1451 (find_merged_cie): Update hdr_info field references.
1452 (_bfd_elf_discard_section_eh_frame): Likewise.
1453 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1454 (_bfd_elf_eh_frame_entry_present): New function.
1455 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1456 (_bfd_elf_write_section_eh_frame_entry): New function.
1457 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1458 (_bfd_elf_fixup_eh_frame_hdr): New function.
1459 (write_compact_eh_frame_hdr): New function.
1460 (write_dwarf_eh_frame_hdr): New function.
1461 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1462 * elflink.c (_bfd_elf_section_for_symbol): New function.
1463 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1464 (elf_link_input_bfd): Likewise.
1465 (bfd_elf_final_link): Likewise.
1466 (_bfd_elf_gc_mark): Likewise.
1467 (bfd_elf_parse_eh_frame_entries): New function.
1468 (bfd_elf_gc_sections): Add Compact EH support.
1469 (bfd_elf_discard_info): Likewise.
1470 * elfxx-mips.c: Include dwarf2.h.
1471 (_bfd_mips_elf_compact_eh_encoding): New function.
1472 (_bfd_mips_elf_cant_unwind_opcode): New function.
1473 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1474 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1475 (elf_backend_compact_eh_encoding): Define.
1476 (elf_backend_cant_unwind_opcode): Define.
1477 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1478 (elf_backend_cant_unwind_opcode): Provide default.
1479 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1480 elf_backend_cant_unwind_opcode.
1481 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1483 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1487 for now binding only if pointer equality isn't needed.
1488 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1489 binding only if pointer equality isn't needed.
1490 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1491 section for now binding only if pointer equality isn't needed.
1492 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1493 binding only if pointer equality isn't needed.
1495 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1499 in .rel.plt/.rela.plt.
1500 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1502 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1504 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1505 relocation case labels alphabetically.
1506 (elfNN_aarch64_final_link_relocate): Ditto.
1507 (elfNN_aarch64_tls_relax): Ditto.
1508 (elfNN_aarch64_relocate_section): Ditto.
1509 (elfNN_aarch64_gc_sweep_hook): Ditto.
1510 (elfNN_aarch64_check_relocs): Ditto.
1511 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1512 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1514 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1516 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1519 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1523 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1525 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1526 section for now binding.
1527 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1530 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1532 * bfd.c (bfd_update_compression_header): Also write the zlib
1533 header if the SHF_COMPRESSED bit cleared..
1534 (bfd_check_compression_header): Return the uncompressed size.
1535 * compress.c (decompress_contents): Don't skip the zlib header.
1536 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1537 which doesn't have the zlib header.
1538 (bfd_init_section_decompress_status): Likewise.
1539 (bfd_get_full_section_contents): Updated.
1540 (bfd_is_section_compressed): Likewise.
1541 (bfd_is_section_compressed_with_header): Return the uncompressed
1543 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1544 * bfd-in2.h: Regenerated.
1546 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1548 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1551 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1553 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1554 as GOT reference when plt.refcount is not positive.
1556 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1559 for the first .plt entry only if needed.
1560 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1562 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1564 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1565 (ALL_MACHINES_CFILES): Likewise.
1566 * archures.c (bfd_mach_iamcu): New.
1567 (bfd_mach_i386_iamcu): Likewise.
1568 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1569 (bfd_iamcu_arch): Likewise.
1570 (bfd_archures_list): Add &bfd_iamcu_arch.
1571 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1573 (targ_archs): Add bfd_iamcu_arch if needed.
1574 * configure.ac: Support iamcu_elf32_vec.
1575 * cpu-iamcu.c: New file.
1576 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1577 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1578 * targets.c (iamcu_elf32_vec): New.
1579 (_bfd_target_vector): Add iamcu_elf32_vec.
1580 * Makefile.in: Regenerated.
1581 * bfd-in2.h: Likewise.
1582 * configure: Likewise.
1584 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1586 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1588 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1590 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1591 and output_bfd with abfd.
1592 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1594 2015-05-06 Toni Spets <toni.spets@iki.fi>
1597 * peXXigen.c (rsrc_process_section): Skip discarded resource
1600 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1602 * config.bfd: Support i[3-7]86-*-elf*.
1604 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1606 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1609 2015-04-30 Nick Clifton <nickc@redhat.com>
1612 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1614 (mep_reloc): Delete unused function.
1616 2015-04-29 Nick Clifton <nickc@redhat.com>
1619 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1622 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1624 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1625 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1626 elf_s390_merge_obj_attributes.
1627 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1629 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1632 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1633 GOT_NORMAL for both sgot/srelgot section.
1634 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1635 and generate necessary runtime relocation for GOT entry.
1637 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1640 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1642 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1644 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1645 PC-relative relocation for external symbol.
1647 2015-04-24 Nick Clifton <nickc@redhat.com>
1650 * compress.c (decompress_contents): Zero initialse the z_stream
1653 2015-04-24 Nick Clifton <nickc@redhat.com>
1655 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1656 local labels to include local labels with a numeric suffix and
1659 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1662 * section.c (SEC_MEP_VLIW): New.
1663 * bfd-in2.h: Regenerated.
1665 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1668 * compress.c (bfd_compress_section_contents): Remove the
1669 write_compress argument.
1670 (bfd_init_section_compress_status): Updated.
1671 (bfd_compress_section): Likewise.
1672 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1673 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1674 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1675 _bfd_elf_set_reloc_sh_name.
1676 (elf_fake_sections): Don't rename DWARF debug section for
1677 linker output if it will be compressed. Instead, set
1678 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1679 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1680 sh_name != (unsigned int) -1. Don't finalize nor assign
1681 shstrtab section here. Delay setting output section names to
1682 _bfd_elf_write_object_contents.
1683 (_bfd_elf_compute_section_file_positions): Update comments on
1684 sh_offset for shstrtab section.
1685 (assign_file_positions_for_non_load_sections): Set sh_offset to
1686 -1 for shstrtab section.
1687 (assign_file_positions_except_relocs): Likewise.
1688 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1689 when compressing DWARF debug sections. Place shstrtab section
1690 after DWARF debug sections have been compressed.
1691 (_bfd_elf_write_object_contents): Setting sh_name for output
1694 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1697 * bfd.c (bfd): Add is_linker_input.
1698 * elf.c (convert_debug_to_zdebug): New.
1699 (convert_zdebug_to_debug): Likewise.
1700 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1701 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1702 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1703 instead of a pointer to section.
1704 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1706 * section.c (SEC_ELF_RENAME): New.
1707 * bfd-in2.h: Regenerated.
1709 2015-04-23 Alan Modra <amodra@gmail.com>
1711 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1712 (ppc64_elf_next_toc_section): Align multi-got toc base.
1713 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1715 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1719 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1720 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1721 building executables.
1722 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1723 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1724 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1725 PIE and R_386_GOTOFF.
1726 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1728 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf.c (assign_section_numbers): Always set up sh_name.
1732 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1735 sections by pointer.
1736 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1738 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1740 * bfd-in.h (compressed_debug_section_type): New.
1741 * compress.c (bfd_compress_section_contents): Add an argument
1742 for linker write compression and always generate .zdebug_*
1743 section when linking.
1744 (bfd_init_section_compress_status): Pass FALSE to
1745 bfd_compress_section_contents.
1746 (bfd_compress_section): New function.
1747 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1748 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1749 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1750 (assign_file_positions_for_non_load_sections): Set sh_offset
1751 to -1 if SEC_ELF_COMPRESS is set.
1752 (assign_file_positions_except_relocs): Likwise.
1753 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1754 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1755 return time to bfd_boolean. Compress the section if
1756 SEC_ELF_COMPRESS is set.
1757 (_bfd_elf_write_object_contents): Updated.
1758 (_bfd_elf_set_section_contents): Write section contents to
1759 the buffer if SEC_ELF_COMPRESS is set.
1760 * merge.c: Include "elf-bfd.h".
1761 (sec_merge_emit): Add arguments for contents and offset. Write
1762 to contents with offset if contents isn't NULL.
1763 (_bfd_write_merged_section): Write section contents to the
1764 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1765 output_offset to sec_merge_emit.
1766 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1767 output section contents if SEC_ELF_COMPRESS is set.
1768 * section.c (SEC_ELF_COMPRESS): New.
1769 * bfd-in2.h: Regenerated.
1771 2015-04-15 Alan Modra <amodra@gmail.com>
1773 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1775 2015-04-14 Nick Clifton <nickc@redhat.com>
1777 * elf32-rl78.c (RL78_OP_REL): New macro.
1778 (rl78_elf_howto_table): Use it for complex relocs.
1779 (get_symbol_value): Handle the cases when the info or status
1781 (get_romstart): Cache the status returned by get_symbol_value.
1782 (get_ramstart): Likewise.
1783 (RL78_STACK_PUSH): Generate an error message if the stack
1785 (RL78_STACK_POP): Likewise for underflows.
1786 (rl78_compute_complex_reloc): New function. Contains the basic
1787 processing code for all RL78 complex relocs.
1788 (rl78_special_reloc): New function. Provides special reloc
1789 handling for complex relocs.
1790 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1791 (rl78_offset_for_reloc): Likewise.
1793 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1796 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1797 info->extern_protected_data when warning copy relocs against
1799 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1800 when checking protected non-function symbols.
1802 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1804 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1806 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1808 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1811 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1812 if the object has been claimed by plugin.
1814 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1817 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1818 protected data symbol when building shared library.
1819 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1820 R_X86_64_GOTOFF64 against undefined symbol and replace
1821 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1822 R_X86_64_GOTOFF64 against protected data symbol when building
1825 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1828 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1829 against protected data symbol when building shared library.
1830 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1831 R_X86_64_GOTOFF64 against protected data symbol when building
1834 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1839 * elf32-i386.c (elf_backend_extern_protected_data): New.
1841 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1842 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1843 copy relocs against protected symbols if extern_protected_data
1845 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1846 non-function symbols if extern_protected_data is true.
1847 * elfxx-target.h (elf_backend_extern_protected_data): New.
1849 (elfNN_bed): Initialize extern_protected_data with
1850 elf_backend_extern_protected_data.
1852 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1854 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1855 and free with bfd_alloc and bfd_release on compressed buffer.
1856 Release buffer if compressed section isn't smaller.
1858 2015-04-10 Alan Modra <amodra@gmail.com>
1861 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1862 on adding a protected visibility variable to .dynbss.
1864 2015-04-10 Alan Modra <amodra@gmail.com>
1866 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1870 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1871 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1872 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1873 extern_protected_data test.
1874 (_bfd_elf_symbol_refs_local_p): Likewise.
1875 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1876 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1878 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1880 * compress.c (bfd_compress_section_contents): Update comments.
1881 (bfd_init_section_decompress_status): Likewise.
1882 (bfd_init_section_compress_status): Likewise.
1884 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1886 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1888 (TARGET_LITTLE_SYM): Likewise.
1890 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1892 * elf32-xtensa.c (splay-tree.h): include header.
1893 (text_action_struct): drop next pointer.
1894 (text_action_list_struct): drop head pointer, add count and
1896 (find_fill_action): instead of linear search in text_action_list
1898 (text_action_compare, action_first, action_next): new functions.
1899 (text_action_add, text_action_add_literal): instead of linear
1900 search and insertion insert new node into the tree.
1901 (removed_by_actions): pass additional parameter: action_list,
1902 use it to traverse the tree.
1903 (offset_with_removed_text): pass additional action_list parameter
1904 to removed_by_actions.
1905 (map_action_fn_context): new typedef.
1906 (map_action_fn_context_struct): new structure.
1907 (map_action_fn): new function.
1908 (map_removal_by_action): use splay_tree_foreach to build map.
1909 (find_insn_action): replace linear search in text_action_list
1910 with series of splay_tree_lookups.
1911 (print_action, print_action_list_fn): new functions.
1912 (print_action_list): use splay_tree_foreach.
1913 (init_xtensa_relax_info): drop action_list.head initialization.
1914 Initialize the tree.
1915 (compute_text_actions): use non-zero action_list_count instead of
1916 non-NULL action list.
1917 (xlate_map_context): new typedef.
1918 (xlate_map_context_struct): new structure.
1919 (xlate_map_fn): new function.
1920 (build_xlate_map): use splay_tree_foreach to build map.
1921 (action_remove_bytes_fn): new function.
1922 (relax_section): use zero action_list_count instead of NULL
1923 action list. Use splay_tree_foreach to count final section size.
1924 Drop unused variable 'removed'.
1926 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1928 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1929 (removed_literal_map_entry_struct): new structure.
1930 (removed_literal_list_struct): add new fields: n_map and map.
1931 (map_removed_literal, removed_literal_compare): new functions.
1932 (find_removed_literal): build index array for literals ordered
1933 by VMA, use binary search to find removed literal.
1935 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1937 * elf32-xtensa.c (removal_by_action_entry_struct,
1938 removal_by_action_map_struct): new structures.
1939 (removal_by_action_entry, removal_by_action_map): new typedefs.
1940 (text_action_list_struct): add new field: map.
1941 (map_removal_by_action, removed_by_actions_map,
1942 offset_with_removed_text_map): new functions.
1943 (relax_section): replace offset_with_removed_text with
1944 offset_with_removed_text_map.
1945 (translate_reloc, relax_property_section, relax_section_symbols):
1946 replace removed_by_actions with removed_by_actions_map.
1948 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1950 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1951 reloc_range): new typedef.
1952 (reloc_range_list_struct, reloc_range_list_entry_struct,
1953 reloc_range_struct): new structures.
1954 (reloc_range_compare, build_reloc_ranges,
1955 reloc_range_list_append, reloc_range_list_remove,
1956 reloc_range_list_update_range, free_reloc_range_list): new
1958 (compute_text_actions): precompute relocation opcodes before the
1959 loop. Add relevant_relocs variable, initialize it before the
1960 loop, pass it to the check_section_ebb_pcrels_fit.
1961 (check_section_ebb_pcrels_fit): add new parameter:
1962 relevant_relocs. Update address range in the relevant_relocs if
1963 it's non-NULL and iterate only over relevant relocations.
1965 2015-04-09 Nick Clifton <nickc@redhat.com>
1967 * elf32-rx.c (describe_flags): Report the settings of the string
1969 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1972 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1974 * compress.c (bfd_compress_section_contents): Work around a GCC
1975 uninitialized warning bug fixed in GCC 4.7.
1977 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1979 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1981 * bfd.c (bfd::flags): Increase size to 18 bits.
1982 (BFD_COMPRESS_GABI): New.
1983 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1984 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1985 (bfd_update_compression_header): New fuction.
1986 (bfd_check_compression_header): Likewise.
1987 (bfd_get_compression_header_size): Likewise.
1988 (bfd_is_section_compressed_with_header): Likewise.
1989 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1990 (bfd_compress_section_contents): Return the uncompressed size if
1991 the full section contents is compressed successfully. Support
1992 converting from/to .zdebug* sections.
1993 (bfd_get_full_section_contents): Call
1994 bfd_get_compression_header_size to get compression header size.
1995 (bfd_is_section_compressed): Renamed to ...
1996 (bfd_is_section_compressed_with_header): This. Add a pointer
1997 argument to return compression header size.
1998 (bfd_is_section_compressed): Use it.
1999 (bfd_init_section_decompress_status): Call
2000 bfd_get_compression_header_size to get compression header size.
2001 Return FALSE if uncompressed section size is 0.
2002 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2003 from/to .zdebug* sections.
2004 * bfd-in2.h: Regenerated.
2006 2015-04-07 Alan Modra <amodra@gmail.com>
2008 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2009 mapped to output .got section.
2011 2015-04-07 Alan Modra <amodra@gmail.com>
2013 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2014 and has_addr16_lo. Make has_sda_refs a bitfield.
2015 (ppc_elf_check_relocs): Set new flags.
2016 (ppc_elf_link_hash_table_create): Update default_params.
2017 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2018 where we won't be making .dynbss entries or editing code. Set
2019 params->pic_fixup when we'll edit code for protected var access.
2020 (allocate_dynrelocs): Allocate got entry for edited code and
2022 (struct ppc_elf_relax_info): Add picfixup_size.
2023 (ppc_elf_relax_section): Rename struct one_fixup to struct
2024 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2026 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2027 visibility variables to PIC. Don't emit dyn_relocs for code
2029 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2031 2015-04-07 Nick Clifton <nickc@redhat.com>
2033 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2034 local labels as local.
2036 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2038 * compress.c (get_uncompressed_size): Removed.
2039 (bfd_compress_section_contents): Use bfd_putb64 to write
2040 uncompressed section size.
2041 (bfd_init_section_decompress_status): Replace
2042 get_uncompressed_size with bfd_getb64.
2044 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2047 SHF_COMPRESSED bit if not decompress.
2049 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2051 * compress.c (get_uncompressed_size): New. Extracted from ...
2052 (bfd_init_section_decompress_status): This. Use it.
2054 2015-04-02 Andrew Turner <andrew@freebsd.org>
2056 * config.bfd: Add aarch64-*-freebsd* target triple.
2058 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2060 * configure: Regenerated.
2062 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2063 Marcus Shawcroft <marcus.shawcroft@arm.com>
2064 Jiong Wang <jiong.wang@arm.com>
2066 * bfd-in.h (bfd_elf64_aarch64_set_options)
2067 (bfd_elf32_aarch64_set_options): Add parameter.
2068 * bfd-in2.h: Regenerated.
2069 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2070 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2071 (_bfd_aarch64_erratum_843419_stub_name)
2072 (_bfd_aarch64_erratum_843419_fixup)
2073 (_bfd_aarch64_erratum_843419_scan)
2074 (_bfd_aarch64_erratum_843419_branch_to_stub)
2075 (_bfd_aarch64_erratum_843419_p): Define.
2076 (enum elf_aarch64_stub_type): Define
2077 aarch64_stub_erratum_843419_veneer.
2078 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2079 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2080 and fix_erratum_843419_adr.
2081 (stub_hash_newfunc): Initialize adrp_offset;
2082 (_bfd_aarch64_add_stub_entry_after): Define.
2083 (aarch64_map_one_stub, aarch64_build_one_stub)
2084 (aarch64_size_one_stub): Handle
2085 aarch64_stub_erratum_843419_veneer.
2086 (_bfd_aarch64_resize_stubs): Round stub section size.
2087 (elfNN_aarch64_size_stubs): Add scan for 843419.
2088 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2089 fix_erratum_843419 and fix_erratum_843419_adr.
2090 (struct erratum_835769_branch_to_stub_data): Add info.
2091 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2092 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2093 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2094 (_bfd_aarch64_sign_extend): Define.
2095 (reencode_adr_imm): Remove static. Rename to:
2096 (_bfd_aarch64_reencode_adr_imm): Define.
2097 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2098 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2099 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2100 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2103 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2105 * configure: Regenerated.
2107 2015-03-31 Ed Schouten <ed@nuxi.nl>
2109 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2110 for x86_64-*-cloudabi*.
2111 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2112 * configure: Regenerated.
2113 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2114 (TARGET_LITTLE_NAME): Likewise.
2115 (ELF_OSABI): Likewise.
2116 (elf64_bed): Likewise.
2117 * targets.c (x86_64_elf64_cloudabi_vec): New.
2118 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2120 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2122 * configure.ac: Revert the AM_ZLIB change.
2123 * Makefile.in: Regenerated.
2124 * aclocal.m4: Likewise.
2125 * configure: Likewise.
2126 * doc/Makefile.in: Likewise.
2128 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2131 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2132 (_bfd_elf_get_reloc_section): New.
2133 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2134 (assign_section_numbers): Call get_reloc_section to look up the
2135 section the relocs apply.
2136 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2137 (elfNN_bed): Initialize get_reloc_section with
2138 elf_backend_get_reloc_section.
2140 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2142 * Makefile.am (ZLIB): New.
2143 (ZLIBINC): Likewise.
2144 (AM_CFLAGS): Add $(ZLIBINC).
2145 (libbfd_la_LIBADD): Add $(ZLIB).
2146 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2147 (decompress_contents): Don't check HAVE_ZLIB_H.
2148 (bfd_compress_section_contents): Likewise.
2149 (bfd_get_full_section_contents): Likewise.
2150 (bfd_init_section_decompress_status): Likewise.
2151 (bfd_init_section_compress_status): Likewise.
2152 * configure.ac (AM_ZLIB): Removed.
2153 (zlibdir): New. AC_SUBST.
2154 (zlibinc): Likewise.
2155 Add --with-system-zlib.
2156 * Makefile.in: Regenerated.
2157 * acinclude.m4: Likewise.
2158 * config.in: Likewise.
2159 * configure: Likewise.
2160 * doc/Makefile.in: Likewise.
2162 2015-03-27 Alan Modra <amodra@gmail.com>
2166 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2167 protected_def when symbol section is read-only. Adjust all calls.
2168 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2170 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2172 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2173 _bfd_final_link_relocate with aarch64_relocate.
2175 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2178 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2179 (bfd_elf_gc_sections): Likewise.
2181 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2183 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2184 size for initial branch.
2185 (elfNN_aarch64_build_stubs): Write initial branch.
2186 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2187 mapping symbol on initial branch.
2189 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2191 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2192 Update erratum count.
2194 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2196 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2197 first matching debug section.
2199 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2202 * compress.c (bfd_compress_section_contents): Don't write the
2203 zlib header and set contents as well as compress_status if
2204 compression didn't make the section smaller.
2205 (bfd_init_section_compress_status): Don't check compression
2208 2015-03-24 Nick Clifton <nickc@redhat.com>
2211 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2212 range auxillary sections.
2214 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2216 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2218 (_bfd_aarch64_get_stub_for_link_section): Define.
2220 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2222 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2223 update of section_group[].stub_sec.
2225 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2227 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2228 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2229 Delete fixes, fix_table_size and associated code. Call
2230 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2231 (bfd_aarch64_erratum_835769_scan): Define.
2232 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2233 erratum_835769_fix_table_size, i and associated code. Relocate
2234 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2235 correction. Delete construction of stub entry from
2236 erratum_835769_fixes array.
2238 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2240 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2241 _bfd_aarch64_add_stub_entry_in_group.
2243 2015-03-24 Alan Modra <amodra@gmail.com>
2245 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2246 stubs, even those for undefined weak symbols. Otherwise, don't
2247 report relocation overflow on branches to undefined strong
2248 symbols. Fix memory leak.
2249 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2250 overflow on branches to undefined strong symbols.
2252 2015-03-23 Keith Seitz <keiths@redhat.com>
2254 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2257 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2259 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2260 construction into...
2261 (_bfd_aarch64_erratum_835769_stub_name): Define.
2263 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2265 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2266 stub resize code into...
2267 (bfd_aarch64_resize_stubs): Define.
2269 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2271 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2272 creation code into...
2273 (bfd_aarch64_create_stub_section): Define.
2275 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2277 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2278 from elf_aarch64_create_or_find_stub_sec.
2279 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2280 elfNN_aarch64_add_stub. Call
2281 _bfd_aarch64_create_or_find_stub_sec.
2282 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2283 _bfd_aarch64_add_stub_entry_in_group.
2285 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2287 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2288 sense of boolean return.
2289 (elfNN_aarch64_size_stubs): Adjust for above.
2291 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2293 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2294 Remove unused parameter.
2295 (elfNN_aarch64_size_stubs): Adjust for above.
2297 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2299 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2301 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2303 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2304 (num_aarch64_erratum_835769_fixes): Remove.
2305 (elfNN_aarch64_size_stubs): Remove assignments to above.
2307 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2309 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2311 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2313 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2315 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2317 2015-03-19 Nick Clifton <nickc@redhat.com>
2319 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2320 the RL78 core based upon the flags.
2321 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2323 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2324 (elf32_rl78_machine): Always return bfd_mach_rl78.
2326 2015-03-19 Nick Clifton <nickc@redhat.com>
2329 * compress.c (bfd_compress_section_contents): Do not define this
2330 function if it is not used.
2332 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2334 * compress.c (bfd_compress_section_contents): Make it static.
2335 * bfd/bfd-in2.h: Regenerated.
2337 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2340 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2341 suitable for the AMD64.
2343 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2344 Nick Clifton <nickc@redhat.com>
2347 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2348 debug section's name if the section was actually compressed.
2349 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2350 * compress.c (bfd_init_section_compress_status): Do not compress
2351 the section if doing so would make it bigger. In such cases leave
2352 the section alone and return COMPRESS_SECTION_NONE.
2354 2015-03-17 Alan Modra <amodra@gmail.com>
2356 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2357 on nothing to do, before malloc of returned symbol array.
2359 2015-03-16 Nick Clifton <nickc@redhat.com>
2361 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2362 stored in the elf_section_data structure then load them as
2365 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2367 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2368 relocs against code sections.
2369 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2370 * elf64-s390.c: Likewise.
2372 2015-03-11 Alan Modra <amodra@gmail.com>
2374 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2375 reverse order. Account for larger size of __tls_get_addr_opt stub.
2377 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2380 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2382 (elf32_arm_print_private_bfd_data): Likewise.
2384 2015-03-06 Nick Clifton <nickc@redhat.com>
2387 * elflink.c (put_value): Like previous delta, but for the 32-bit
2390 2015-03-05 Nick Clifton <nickc@redhat.com>
2393 * elflink.c (put_value): Avoid using an undefined shift
2396 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2401 * elf32-i386.c (elf_backend_extern_protected_data): New.
2403 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2404 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2405 copy relocs against protected symbols if extern_protected_data
2407 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2408 non-function symbols if extern_protected_data is true.
2409 * elfxx-target.h (elf_backend_extern_protected_data): New.
2411 (elfNN_bed): Initialize extern_protected_data with
2412 elf_backend_extern_protected_data.
2414 2015-03-05 Nick Clifton <nickc@redhat.com>
2417 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2418 lookup fails, check for an address bias in the dwarf info, and if
2419 one exists, retry the lookup with the biased value.
2420 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2421 Determines if a bias exists bewteen the addresses of functions
2422 based on DWARF information vs symbol table information.
2423 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2424 * libbfd.h: Regenerate.
2426 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2428 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2429 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2430 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2432 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2434 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2435 (aarch64_size_one_stub): Likewise.
2436 (aarch64_map_one_stub): Likewise.
2438 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2440 * cpu-s390.c (N): New macro.
2441 (bfd_s390_31_arch): New. Define only if default target word size
2442 is 64 bits. Otherwise define...
2443 (bfd_390_64_arch): ...this. Make static.
2444 (bfd_s390_arch): Define according to the default target word size.
2445 Let the 'next' field point to the alternate arch.
2447 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2450 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2451 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2452 to be used with MOVK rather than MOVZ.
2454 2015-03-03 DJ Delorie <dj@redhat.com>
2456 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2459 2015-02-28 Alan Modra <amodra@gmail.com>
2461 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2464 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2466 * elf32-i386.c (need_convert_mov_to_lea): New.
2467 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2468 (elf_i386_convert_mov_to_lea): Return TRUE if
2469 need_convert_mov_to_lea is unset.
2470 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2471 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2472 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2473 need_convert_mov_to_lea is unset.
2475 2015-02-27 Nick Clifton <nickc@redhat.com>
2478 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2479 string length overflow when the string table length is actually
2482 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2484 * bfd/bfd-in2.h: Regenerate.
2485 * bfd/libbfd.h: Regenerate.
2487 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2490 TLSDESC_LD_PREL19 field width and masks.
2491 (aarch64_tls_transition_without_check)
2492 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2493 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2494 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2495 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2496 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2497 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2499 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2501 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2503 (aarch64_tls_transition_without_check)
2504 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2505 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2506 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2507 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2508 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2509 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2510 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2512 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2514 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2515 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2516 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2517 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2518 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2519 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2520 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2521 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2522 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2524 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2526 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2527 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2528 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2529 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2530 (elfNN_aarch64_check_relocs): Handle
2531 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2533 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2534 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2536 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2538 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2540 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2542 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2543 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2544 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2547 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2549 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2552 2015-02-26 Nick Clifton <nickc@redhat.com>
2555 * coffcode.h (coff_compute_section_file_positions): Report
2556 negative page sizes.
2557 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2558 (assign_file_positions_for_non_load_sections): Replace assertion
2559 with an error message.
2560 (rewrite_elf_program_header): Handle excessive segment
2562 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2563 (bfd_mach_o_read_section_64): Likewise.
2564 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2565 print a bfd name, not %A.
2567 2015-02-26 Alan Modra <amodra@gmail.com>
2569 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2570 thread-safe stubs for iplt.
2571 (build_tls_get_addr_stub): Restore r2 immediately after call.
2573 2015-02-26 Terry Guo <terry.guo@arm.com>
2575 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2576 merge Tag_ABI_HardFP_use.
2578 2015-02-26 Alan Modra <amodra@gmail.com>
2580 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2581 Use text relocs rather than giving an error on trying to use
2582 .dynbss for protected shared lib vars.
2583 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2585 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2587 * elf32-avr.c (struct elf_avr_section_data): New structure.
2588 (struct avr_relax_info): New structure.
2589 (elf_avr_new_section_hook): New function.
2590 (struct elf_avr_section_data): Add relax_info.
2591 (get_avr_relax_info): New function.
2592 (init_avr_relax_info): New function.
2593 (elf32_avr_relax_delete_bytes): Find next property record before
2594 deleting bytes. When deleting don't move bytes beyond the next
2596 (avr_elf32_assign_records_to_section): New function.
2597 (avr_property_record_compare): New function.
2598 (avr_load_all_property_sections): New function.
2599 (elf32_avr_relax_section): Load property data. After relaxing the
2600 section, move any .align directives that have enough deleted bytes
2602 (bfd_elf32_new_section_hook): Define.
2604 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2606 * elf32-avr.h (struct avr_property_header): New strucure.
2607 (avr_elf32_load_property_records): Declare.
2608 (avr_elf32_property_record_name): Declare.
2609 * elf32-avr.c: Add bfd_stdint.h include.
2610 (retrieve_local_syms): New function.
2611 (get_elf_r_symndx_section): New function.
2612 (get_elf_r_symndx_offset): New function.
2613 (internal_reloc_compare): New function.
2614 (struct avr_find_section_data): New structure.
2615 (avr_is_section_for_address): New function.
2616 (avr_find_section_for_address): New function.
2617 (avr_elf32_load_records_from_section): New function.
2618 (avr_elf32_load_property_records): New function.
2619 (avr_elf32_property_record_name): New function.
2621 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2623 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2624 (AVR_PROPERTY_RECORDS_VERSION): Define.
2625 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2626 (struct avr_property_record): New structure.
2628 2015-02-24 Nick Clifton <nickc@redhat.com>
2630 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2632 (v850_elf_make_note_section): New function. Creates a note
2634 (v850_elf_create_sections): New function. Create a note section
2635 if one is not already present.
2636 (v850_elf_set_note): New function. Adds a note to a bfd.
2637 (v850_elf_copy_private_bfd_data): New function. Copies V850
2639 (v850_elf_merge_notes): New function. Merges V850 notes.
2640 (print_v850_note): New function. Displays a V850 note.
2641 (v850_elf_print_notes): New function. Displays all notes attached
2643 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2644 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2645 (v850_elf_fake_sections): Set the type of the V850 note section.
2646 * bfd-in.h (v850_elf_create_sections): Add prototype.
2647 (v850_elf_set_note): Add prototype.
2648 * bfd-in2.h: Regenerate.
2650 2015-02-24 Nick Clifton <nickc@redhat.com>
2652 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2653 * configure: Regenerate.
2654 * config.in: Regenerate.
2655 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2656 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2657 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2660 2015-02-24 Nick Clifton <nickc@redhat.com>
2662 * pdp11.c (set_section_contents): Pad the .text and .data sections
2663 to their aligned sizes.
2665 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2667 * config.bfd: Add h8300-*-linux.
2668 * configure.ac: Add h8300_elf32_linux_vec.
2669 * configure: Regenerate.
2670 * elf32-h8300.c: Likewise.
2671 * targets.c(_bfd_target_vector): Likewise.
2673 2015-02-23 Nick Clifton <nickc@redhat.com>
2676 * cpu-w65.c: Correct typos in license notice.
2679 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2680 symbols at end of sections. Adjust function sizes.
2682 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2684 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2685 (elfcore_write_s390_vxrs_high): Likewise.
2686 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2687 (elfcore_grok_s390_vxrs_high): New function.
2688 (elfcore_grok_note): Call them.
2689 (elfcore_write_s390_vxrs_low): New function.
2690 (elfcore_write_s390_vxrs_high): New function.
2691 (elfcore_write_register_note): Call them.
2693 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2696 * verilog.c (verilog_write_record): Correct buffer size.
2698 2015-02-19 Alan Modra <amodra@gmail.com>
2700 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2702 2015-02-19 Alan Modra <amodra@gmail.com>
2705 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2706 (elf_link_output_extsym): Drop local and global undefined syms.
2707 Tidy. Expand comment.
2709 2015-02-17 Alan Modra <amodra@gmail.com>
2712 * elflink.c (struct elf_outext_info): Remove need_second_pass
2714 (elf_link_output_extsym): Delete code handling second forced
2715 local pass. Move code emitting NULL STT_FILE symbol later, so
2716 that it can be omitted if forced local is stripped. Don't
2717 emit the NULL STT_FILE if no file symbols have been output.
2718 (bfd_elf_final_link): Remove second forced local pass.
2719 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2720 (ppc_elf_size_dynamic_sections): Likewise.
2721 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2722 (build_global_entry_stubs): Likewise.
2723 (ppc64_elf_build_stubs): Likewise.
2725 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2728 * elflink.c (elf_link_output_extsym): Only check filesym_count
2729 when outputting a NULL FILE symbol. Set second_pass_sym to
2730 h->forced_local && !h->root.linker_def.
2732 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2734 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2735 on _TLS_MODULE_BASE_.
2736 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2738 2015-02-15 Alan Modra <amodra@gmail.com>
2740 * dwarf2.c (read_rangelist): Correct buffer overflow check
2741 Whitespace throughout file.
2743 2015-02-14 Alan Modra <amodra@gmail.com>
2746 * bfd.c (struct bfd): Add lto_output.
2747 * linker.c (_bfd_handle_already_linked): Explicitly test for
2748 objects added by the lto plugin.
2749 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2750 no_export flags from archive.
2751 * archive.c (open_nested_file): New function, setting lto_output
2752 and no_export, extracted from..
2753 (find_nested_archive): ..here. Flip params. Rename from
2754 _bfd_find_nested_archive.
2755 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2756 (_bfd_look_for_bfd_in_cache): Copy no_export.
2757 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2758 my_archive->no_export test.
2759 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2760 Don't use the file name when adding lto_output STT_FILE sym.
2761 * bfd-in2.h: Regenerate.
2763 2015-02-13 Alan Modra <amodra@gmail.com>
2766 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2767 now redundant assert.
2769 2015-02-12 Nick Clifton <nickc@redhat.com>
2772 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2773 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2774 (read_indirect_string, read_alt_indirect_string)
2775 (read_alt_indirect_ref, read_address, read_abbrevs)
2776 (read_attribute_value, read_attribute, decode_line_info)
2777 (find_abstract_instance_name, read_rangelist)
2778 (scan_unit_for_symbols, parse_comp_unit)
2779 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2780 end pointers to reading functions and check for offsets taking
2781 pointers out of range. Replace calls to read_*_leb128 with calls
2782 to safe_read_leb128.
2784 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2786 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2787 computed file_name address being before the start of the string
2790 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2793 * bfd.c (bfd_plugin_format): New.
2794 (bfd): Add plugin_format and plugin_dummy_bfd.
2795 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2796 argument to return TRUE if any plugin is found. Set plugin_format.
2798 (bfd_plugin_target_p): New.
2799 (bfd_plugin_specified_p): Likewise.
2800 (bfd_plugin_target_p): Likewise.
2801 (register_ld_plugin_object_p): Likewise.
2802 (bfd_plugin_set_plugin): Set has_plugin.
2803 (load_plugin): Cache try_load_plugin result.
2804 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2806 * plugin.h (bfd_plugin_target_p): New.
2807 (bfd_plugin_specified_p): Likewise.
2808 (register_ld_plugin_object_p): Likewise.
2809 * bfd-in2.h: Regenerated.
2811 2015-02-11 Pedro Alves <palves@redhat.com>
2813 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2814 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2815 * libbfd.h: Regenerate.
2816 * libcoff.h: Regenerate.
2818 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2819 * mach-o.h [__cplusplus]: Wrap in extern "C".
2820 * som.h [__cplusplus]: Wrap in extern "C".
2822 2015-02-10 Nick Clifton <nickc@redhat.com>
2825 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2827 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2828 size and number of relocs.
2829 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2831 * versados.c (process_otr): Check the esdid value before using it
2832 to access the EDATA.
2834 2015-02-09 Ed Maste <emaste@freebsd.org>
2836 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2837 uninitialized and unused variable.
2838 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2840 2015-02-09 Alan Modra <amodra@gmail.com>
2842 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2844 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2845 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2847 2015-02-09 Alan Modra <amodra@gmail.com>
2849 * elflink.c: Whitespace, formatting fixes.
2850 (elf_link_input_bfd): Clarify comment.
2851 (elf_link_output_extsym): Exclude symbols in linker created
2852 sections when testing for plugin symbols.
2854 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2857 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2858 warning for relocation in readonly section for -z text.
2859 (elf_i386_size_dynamic_sections): Likewise.
2860 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2861 (elf_x86_64_size_dynamic_sections): Likewise.
2863 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2867 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2868 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2869 referenced from a non-IR file.
2871 2015-02-06 Nick Clifton <nickc@redhat.com>
2874 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2875 addresses that wrap around the address space.
2876 (rsrc_parse_entry): Likewise.
2878 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2882 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2883 undefined if it is referenced from a non-IR file.
2885 2015-02-03 Nick Clifton <nickc@redhat.com>
2888 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2889 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2890 index or an out of range fdr index.
2891 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2892 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2893 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2894 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2895 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2896 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2897 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2898 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2899 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2900 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2901 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2902 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2903 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2904 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2905 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2906 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2907 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2908 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2909 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2910 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2911 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2912 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2913 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2914 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2915 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2916 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2917 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2918 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2919 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2920 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2921 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2922 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2923 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2924 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2925 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2926 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2927 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2928 * elf32-vax.c (rtype_to_howto): Likewise.
2929 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2930 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2931 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2932 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2933 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2934 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2935 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2936 of range symbol indicies.
2937 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2938 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2939 (bfd_mach_o_build_dysymtab): Likewise.
2940 (bfd_mach_o_write_symtab_content): Set the string table size to
2942 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2944 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2946 * tekhex.c (first_phase): Check for src pointer reaching end of
2949 2015-02-03 Will Newton <will.newton@linaro.org>
2951 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2952 Set st_value to zero for undefined symbols if the reference
2953 is weak or pointer_equality_needed is FALSE.
2955 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2956 comment discussing why we clear st_value for some symbols.
2958 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2960 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2961 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2963 2015-01-29 Alan Modra <amodra@gmail.com>
2965 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2966 optimization. Tidy mask for GOT_TLSGD optimization.
2967 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2968 location of nop zapping high insn too.
2970 2015-01-28 Alan Modra <amodra@gmail.com>
2972 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2973 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2974 in .toc indicate xlc compiled code that might require a rw .toc.
2976 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2978 * Makefile.am: Add FT32 files.
2979 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2980 (bfd_mach_ft32): Define.
2981 (bfd_ft32_arch): Declare.
2982 (bfd_archures_list): Add bfd_ft32_arch.
2983 * config.bfd: Handle FT32.
2984 * configure.ac: Likewise.
2985 * cpu-ft32.c: New file.
2986 * elf32-ft32.c: New file.
2987 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2988 BFD_RELOC_FT32_18): Define.
2989 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2990 * bfd-in2.h: Regenerate.
2991 * libbfd.h: Regenerate.
2992 * Makefile.in: Regenerate.
2993 * configure: Regenerate.
2994 * po/SRC-POTFILES.in: Regenerate.
2996 2015-01-27 Nick Clifton <nickc@redhat.com>
2999 * pdp11.c (aout_get_external_symbols): Return false if there are
3002 * dwarf2.c (concat_filename): Check for an empty directory table.
3003 (scan_unit_for_symbols): Check for reading off the end of the
3005 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3007 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3010 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3012 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3014 2015-01-22 DJ Delorie <dj@redhat.com>
3016 * elf32-m32c.c (m32c_apply_reloc_24): New.
3017 (m32c_elf_howto_table): Use it for R_M32C_24.
3018 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3020 2015-01-22 Nick Clifton <nickc@redhat.com>
3023 * coffcode.h (handle_COMDAT): When searching for the section
3024 symbol, make sure that there is space left in the symbol table.
3025 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3027 2015-01-21 Nick Clifton <nickc@redhat.com>
3030 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3032 (coff_slurp_line_table): Return FALSE if the line number
3033 information was corrupt.
3034 (coff_slurp_symbol_table): Return FALSE if the symbol information
3036 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3037 initialise the fields of the dyld_info structure.
3038 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3039 error message and a return value.
3040 (bfd_mach_o_layout_commands): Change the function to boolean.
3041 Return FALSE if the function fails.
3042 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3044 (bfd_mach_o_read_command): Fail if an unrecognised command is
3046 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3048 (slurp_symtab): Check the return from bfd_malloc.
3049 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3050 encountered an error.
3051 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3053 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3055 * tekhex.c (first_phase): Fail if the section is too big.
3056 * versados.c (struct esdid): Add content_size field.
3057 (process_otr): Use and check the new field.
3058 (versados_get_section_contents): Check that the section exists and
3059 that the requested data is available.
3061 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3063 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3065 2015-01-20 Alan Modra <amodra@gmail.com>
3068 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3069 ELF_COMMON_DEF syms.
3071 2015-01-19 Alan Modra <amodra@gmail.com>
3074 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3075 linker script assignments too.
3076 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3077 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3079 2015-01-19 Alan Modra <amodra@gmail.com>
3081 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3082 to allow return of first howto.
3083 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3084 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3085 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3086 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3087 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3088 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3089 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3090 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3091 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3092 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3093 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3094 (spu_elf_reloc_type_lookup): Adjust to suit.
3096 2015-01-19 Alan Modra <amodra@gmail.com>
3098 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3099 (bfd_get_section_limit): ..here.
3100 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3101 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3102 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3103 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3104 bfd_reloc_outofrange check.
3105 * bfd-in2.h: Regenerate.
3107 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3108 on zero size relocs.
3109 * ecoff.c (ecoff_reloc_link_order): Likewise.
3110 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3111 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3113 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3114 (_bfd_clear_contents): Likewise.
3115 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3116 (mips_elf_perform_relocation): Likewise.
3118 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3119 from malloc on zero size alloc.
3120 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3121 * elflink.c (elf_reloc_link_order): Likewise.
3122 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3123 * pdp11.c (aout_link_reloc_link_order): Likewise.
3124 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3126 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3127 bitsize 0, and complain_overflow_dont.
3128 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3129 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3130 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3131 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3132 * elf32-arc.c (elf_arc_howto_table): Likewise.
3133 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3134 * elf32-avr.c (elf_avr_howto_table): Likewise.
3135 * elf32-bfin.c (bfin_howto_table): Likewise.
3136 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3137 * elf32-cris.c (cris_elf_howto_table): Likewise.
3138 * elf32-crx.c (crx_elf_howto_table): Likewise.
3139 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3140 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3141 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3142 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3143 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3144 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3145 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3146 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3147 * elf32-i386.c (elf_howto_table): Likewise.
3148 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3149 * elf32-i960.c (elf32_i960_relocate): Likewise.
3150 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3151 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3152 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3153 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3154 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3155 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3156 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3157 * elf32-m68k.c (howto_table): Likewise.
3158 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3159 * elf32-mep.c (mep_elf_howto_table): Likewise.
3160 * elf32-metag.c (elf_metag_howto_table): Likewise.
3161 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3162 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3163 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3164 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3165 * elf32-mt.c (mt_elf_howto_table): Likewise.
3166 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3167 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3168 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3169 * elf32-pj.c (pj_elf_howto_table): Likewise.
3170 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3171 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3172 * elf32-rx.c (rx_elf_howto_table): Likewise.
3173 * elf32-s390.c (elf_howto_table): Likewise.
3174 * elf32-score.c (elf32_score_howto_table): Likewise.
3175 * elf32-score7.c (elf32_score_howto_table): Likewise.
3176 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3177 * elf32-spu.c (elf_howto_table): Likewise.
3178 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3179 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3180 * elf32-v850.c (v850_elf_howto_table): Likewise.
3181 * elf32-vax.c (howto_table): Likewise.
3182 * elf32-visium.c (visium_elf_howto_table): Likewise.
3183 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3184 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3185 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3186 * elf32-xtensa.c (elf_howto_table): Likewise.
3187 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3188 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3189 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3190 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3191 * elf64-s390.c (elf_howto_table): Likewise.
3192 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3193 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3194 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3195 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3196 (elfNN_aarch64_howto_none): Likewise.
3197 * elfxx-ia64.c (ia64_howto_table): Likewise.
3198 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3199 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3200 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3202 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3205 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3206 about -fPIC if the symbol is undefined when building executable.
3208 2015-01-15 Nick Clifton <nickc@redhat.com>
3211 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3212 error message. Never return an invalid howto pointer.
3213 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3214 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3215 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3216 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3217 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3218 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3219 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3220 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3221 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3222 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3223 * elf32-vax.c (rtype_to_howto): Likewise.
3224 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3225 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3226 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3227 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3228 (sh_elf_reloc): Check that the reloc is in range.
3229 * reloc.c (bfd_perform_relocation): Check that the section is big
3230 enough for the entire reloc.
3231 (bfd_generic_get_relocated_section_contents): Report unexpected
3232 return values from perform_reloc.
3234 2015-01-15 Nick Clifton <nickc@redhat.com>
3236 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3237 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3240 2015-01-15 Alan Modra <amodra@gmail.com>
3242 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3243 any output section matching a linker created dynobj section.
3245 2015-01-15 Alan Modra <amodra@gmail.com>
3248 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3249 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3250 Don't assign symtab file position unless symbols will be output.
3251 Merge blocks with condition in common. Don't call
3252 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3253 unless other symbols are output. Move assignment of symtab_shndx
3254 file position. Localize variable.
3256 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3258 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3259 trying to defer them to runtime.
3261 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3263 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3264 to check if a symbol should be bound symbolically.
3266 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3268 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3269 for TLSLE_MOVW_TPREL_G2.
3271 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3274 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3275 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3276 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3279 2015-01-12 Terry Guo <terry.guo@arm.com>
3281 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3283 (_bfd_elf_gc_mark_extra_sections): Use it.
3285 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3288 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3289 only discard space for pc-relative relocs symbols which turn
3290 out to need copy relocs.
3292 2015-01-09 Nick Clifton <nickc@redhat.com>
3294 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3296 (getsym): Return false if there was not enough data to extract the
3299 2015-01-09 Anthony Green <green@moxielogic.com>
3301 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3303 2015-01-08 Nick Clifton <nickc@redhat.com>
3305 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3306 16-bit absolute BR instructions to 10-bit pc-relative JMP
3309 2015-01-08 Nick Clifton <nickc@redhat.com>
3312 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3313 to load the line table.
3314 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3316 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3317 the Data Directory Size is too large.
3319 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3322 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3323 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3325 2015-01-06 Nick Clifton <nickc@redhat.com>
3328 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3331 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3332 (bfd_perform_relocation): Include the size of the reloc in the
3333 test for an out of range relocation.
3334 (bfd_generic_get_relocated_section_contents): Remove reloc range
3337 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3338 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3339 avoid reading off the end of the buffer.
3341 (first_phase): Likewise.
3342 (pass_over): Pass an end pointer to the invoked function.
3344 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3347 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3349 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3351 2015-01-05 Nick Clifton <nickc@redhat.com>
3354 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3355 is at least big enough for the header to be read.
3356 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3357 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3358 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3359 unrecognized commands.
3360 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3361 when indexing into the string table.
3363 2015-01-01 Alan Modra <amodra@gmail.com>
3365 Update year range in copyright notice of all files.
3367 For older changes see ChangeLog-2014
3369 Copyright (C) 2015 Free Software Foundation, Inc.
3371 Copying and distribution of this file, with or without modification,
3372 are permitted in any medium without royalty provided the copyright
3373 notice and this notice are preserved.
3379 version-control: never
projects / deliverable / binutils-gdb.git / blob