1 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
3 * archures.c: Remove support for older ARC. Added support for new
4 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
6 * config.bfd: Likewise.
8 * elf32-arc.c: Totally changed file with a refactored
9 inplementation of the ARC port.
10 * libbfd.h: Added ARC specific relocation types.
13 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
15 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
16 field in 64-bit output.
17 (bfd_convert_section_contents): Likewise.
19 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
22 * elflink.c (elf_link_add_object_symbols): Don't re-export a
23 symbol if it isn't undefined.
25 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
27 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
28 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
30 2015-10-02 Renlin Li <renlin.li@arm.com>
32 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
33 TLSIE_MOVW_GOTTPREL_G1.
34 (aarch64_tls_transition_without_check): Add
35 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
36 transition for local symbol.
37 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
38 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
39 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
42 2015-10-02 Renlin Li <renlin.li@arm.com>
44 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
45 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
47 (aarch64_tls_transition_without_check): Add relaxation support.
48 (aarch64_reloc_got_type): Add support.
49 (elfNN_aarch64_final_link_relocate): Likewise.
50 (elfNN_aarch64_tls_relax): Likewise.
51 (elfNN_aarch64_relocate_section): Likewise.
52 (elfNN_aarch64_gc_sweep_hook): Likewise.
53 (elfNN_aarch64_check_relocs): Likewise.
54 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
55 (_bfd_aarch64_elf_resolve_relocation): Likewise.
57 2015-10-02 Renlin Li <renlin.li@arm.com>
59 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
60 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
62 2015-10-02 Renlin Li <renlin.li@arm.com>
64 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
65 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
66 (aarch64_tls_transition_without_check): Likewise
67 (elfNN_aarch64_tls_relax): Likwise.
69 2015-10-02 Renlin Li <renlin.li@arm.com>
71 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
72 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
74 2015-10-02 Renlin Li <renlin.li@arm.com>
76 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
77 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
78 * libbfd.h: Regenerate.
79 * bfd-in2.h: Likewise.
80 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
81 TLSIE_MOVW_GOTTPREL_G1 check overflow.
82 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
83 and TLSIE_MOVW_GOTTPREL_G0_NC.
84 (elfNN_aarch64_final_link_relocate): Likewise.
85 (elfNN_aarch64_relocate_section): Likewise.
86 (elfNN_aarch64_gc_sweep_hook): Likewise.
87 (elfNN_aarch64_check_relocs): Likewise.
88 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
89 (_bfd_aarch64_elf_resolve_relocation): Likewise.
91 2015-10-02 Renlin Li <renlin.li@arm.com>
93 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
94 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
95 (elfNN_aarch64_final_link_relocate): Likewise.
96 (elfNN_aarch64_relocate_section): Likewise.
97 (elfNN_aarch64_gc_sweep_hook): Likewise.
98 (elfNN_aarch64_check_relocs): Likewise.
99 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
100 (_bfd_aarch64_elf_resolve_relocation): Likewise.
102 2015-10-02 Renlin Li <renlin.li@arm.com>
104 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
106 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
107 * libbfd.h: Regenerate.
108 * bfd-in2.h: Likewise
110 2015-10-02 Renlin Li <renlin.li@arm.com>
112 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
113 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
114 (elfNN_aarch64_final_link_relocate): Likewise.
115 (elfNN_aarch64_relocate_section): Likewise.
116 (elfNN_aarch64_gc_sweep_hook): Likewise.
117 (elfNN_aarch64_check_relocs): Likewise.
118 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
119 (_bfd_aarch64_elf_resolve_relocation): Likewise.
121 2015-10-02 Renlin Li <renlin.li@arm.com>
123 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
124 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
125 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
126 * bfd-in2.h: Regenerate.
127 * libbfd.h: Likewise.
129 2015-10-02 Renlin Li <renlin.li@arm.com>
131 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
132 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
133 (elfNN_aarch64_final_link_relocate): Likewise.
134 (elfNN_aarch64_gc_sweep_hook): Likewise.
135 (elfNN_aarch64_check_relocs): Likewise.
136 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
137 (_bfd_aarch64_elf_resolve_relocation): Likewise.
139 2015-10-02 Renlin Li <renlin.li@arm.com>
141 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
142 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
144 * libbfd.h: Regnerate.
145 * bfd-in2.h: Regenerate.
147 2015-10-02 Renlin Li <renlin.li@arm.com>
149 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
150 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
151 (elfNN_aarch64_gc_sweep_hook): Likewise.
152 (elfNN_aarch64_check_relocs): Likewise
153 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
154 (_bfd_aarch64_elf_resolve_relocation): Likewise
155 (elfNN_aarch64_final_link_relocate): Likewise
157 2015-010-02 Renlin Li <renlin.li@arm.com>
159 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
160 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
162 * libbfd.h: Regenerate.
163 * bfd-in2.h: Regenerate.
165 2015-10-02 Renlin Li <renlin.li@arm.com>
167 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
168 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
169 (elfNN_aarch64_gc_sweep_hook): Likewise.
170 (elfNN_aarch64_check_relocs): Likewise
171 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
172 (_bfd_aarch64_elf_resolve_relocation): Likewise
173 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
175 2015-10-02 Renlin Li <renlin.li@arm.com>
177 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
180 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
183 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
184 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
187 2015-10-01 Renlin Li <renlin.li@arm.com>
189 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
190 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
192 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
194 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
195 sh_elf32_le_vec from sh*-*-linux cases.
197 2015-10-01 Alan Modra <amodra@gmail.com>
200 * elflink.c (_bfd_elf_merge_sections): Revert last change.
202 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-i386.c (elf_i386_check_relocs): Set
206 pointer_equality_needed for R_386_PC32 reloc in non-code
209 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
212 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
213 that have the compatible ELF machine code with the output bfd.
215 2015-09-30 Alan Modra <amodra@gmail.com>
218 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
219 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
221 2015-09-30 Rich Felker <dalias@libc.org>
223 * config.bfd (targ_selvecs): Add fdpic and misc targets
226 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
227 H.J. Lu <hongjiu.lu@intel.com>
230 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
231 * bfd-in2.h: Regenerated.
233 2015-08-11 Peter Zotov <whitequark@whitequark.org>
236 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
237 (R_OR1K_16_PCREL): Likewise.
238 (R_OR1K_8_PCREL): Likewise.
240 2015-09-23 Nick Clifton <nickc@redhat.com>
242 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
243 order to avoid problems with left shifting negative values.
244 (abs32code): Likewise.
245 * mach-o.c (FILE_ALIGN): Likewise.
246 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
248 * elf32-visium.c (visium_reloc_map): Likewise.
249 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
250 calls to abs function.
251 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
252 * elf32-score.c (score_elf_final_link_relocate): Likewise.
253 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
254 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
255 of shifting to create a negative mask.
256 * elf32-msp430.c (elf_backend_special_sections): Define.
257 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
258 (got_hi16_reloc_p): Delete unused function.
259 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
262 2015-09-23 Nick Clifton <nickc@redhat.com>
265 * elf-bfd.h (struct elf_section_list): New structure.
266 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
267 symtab_shndx_list. Delete symtab_shndx_section.
268 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
269 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
270 scan them for the section that matches the provided symbol table.
271 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
272 (assign_section_numbers): Use the first symtab index table in the
274 (_bfd_elf_compute_section_file_positions): Replace use of
275 symtab_shndx_hdr with use of symtab_shndx_list.
276 (find_section_in_list): New function.
277 (assign_file_postions_except_relocs): Use new function.
278 (_bfd_elf_copy_private_symbol_data): Likewise.
279 (swap_out_syms): Handle multiple symbol table index sections.
280 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
281 symtab_shndx_hdr with use of symtab_shndx_list.
282 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
283 * elf32-rx.c (rx_relax_section): Likewise.
284 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
285 * elflink.c (bfd_elf_final_link): Likewise.
287 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
289 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
291 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
292 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
295 2015-09-20 Rich Felker <dalias@libc.org>
297 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
298 .interp when info->nointerp.
299 (bfd_elf_size_dynamic_sections): Adjust assert.
300 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
302 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
303 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
304 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
305 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
306 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
307 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
308 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
309 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
310 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
311 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
312 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
313 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
314 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
315 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
316 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
317 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
318 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
319 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
320 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
321 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
322 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
323 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
324 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
325 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
326 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
327 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
328 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
329 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
330 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
331 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
332 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
333 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
334 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
335 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
337 2015-09-18 Doug Evans <xdje42@gmail.com>
339 * targets.c (enum bfd_flavour): Add comment.
340 (bfd_flavour_name): New function.
341 * bfd-in2.h: Regenerate.
343 2015-09-18 Alan Modra <amodra@gmail.com>
345 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
346 from no_tls_get_addr_opt.
347 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
348 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
351 2015-09-17 Alan Modra <amodra@gmail.com>
354 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
357 2015-09-16 Alan Modra <amodra@gmail.com>
360 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
361 insert a run. Return status in case of malloc failure.
364 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
366 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
367 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
369 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
370 up instructions according to ABI.
372 2015-09-14 Rich Felker <dalias@libc.org>
374 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
375 instead of clearing it on cross-section relocations.
376 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
378 2015-09-12 Helge Deller <deller@gmx.de>
381 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
384 2015-09-09 Jiong Wang <jiong.wang@arm.com>
386 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
388 2015-09-09 Jiong Wang <jiong.wang@arm.com>
390 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
391 TLS local dynamic traditional relocations types.
392 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
393 local executable relaxation.
395 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
397 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
400 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
402 * elf32-i386.c (R_386_irelative): Renamed to ...
404 (R_386_vt_offset): Updated.
405 (elf_i386_rtype_to_howto): Likewise.
406 (elf_i386_relocate_section): Likewise.
408 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_link_hash_entry): Add
412 func_pointer_refcount.
413 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
414 (elf_i386_get_local_sym_hash): Likewise.
415 (elf_i386_copy_indirect_symbol): Also copy
416 func_pointer_refcount.
417 (elf_i386_check_relocs): Increment func_pointer_refcount.
418 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
419 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
420 there are only function pointer relocations which can be
421 resolved at run-time. Keep dynanamic relocations for run-time
422 function pointer initialization.
423 (elf_i386_relocate_section): Copy dynamic function pointer
425 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
426 func_pointer_refcount.
427 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
428 (elf_x86_64_get_local_sym_hash): Likewise.
429 (elf_x86_64_copy_indirect_symbol): Also copy
430 func_pointer_refcount.
431 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
432 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
433 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
434 there are only function pointer relocations which can be
435 resolved at run-time. Keep dynanamic relocations for run-time
436 function pointer initialization.
437 (elf_x86_64_relocate_section): Copy dynamic function pointer
440 2015-09-01 Alan Modra <amodra@gmail.com>
442 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
443 if .opd section has been edited.
445 2015-09-01 Alan Modra <amodra@gmail.com>
448 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
449 (enum ppc_stub_type): Add ppc_stub_save_res.
450 (struct map_stub): Add "next" and "needs_save_res".
451 (struct ppc_link_hash_entry): Add "save_res" flag.
452 (struct ppc_link_hash_table): Add "group".
453 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
454 stub_sec is non-null. Set "save_res".
455 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
456 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
457 (ppc_build_one_stub): Handle ppc_stub_save_res.
458 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
459 stub for linker defined save_res sym.
460 (group_sections): Init new fields of struct map_stub.
461 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
462 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
464 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
466 2015-08-31 Alan Modra <amodra@gmail.com>
468 * elf64-ppc.c (get_r2off): Return -1 on error.
469 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
470 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
471 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
472 Add condition in test for -R objects.
474 2015-08-31 Alan Modra <amodra@gmail.com>
476 * section.c (section_id): Make file scope.
477 (bfd_get_next_section_id): New function.
478 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
479 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
480 group. Update all uses.
481 (struct ppc_link_hash_table): Delete top_id, top_index, and
482 input_list. Add sec_info_arr_size. Rename stub_group to
483 sec_info, and make group info indirect. Update stub_group refs
485 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
487 (ppc_build_one_stub): Delete FIXME.
488 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
489 sections, not just input sections. Don't create htab->input_list.
490 (ppc64_elf_next_input_section): Update to use sec_info union as
493 (group_sections): Pass "info" param rather than "htab". Iterate
494 over output sections rather than input_list. Use sec_info union
495 as list pointers. Alloc atruct map_stub, and return fail status.
496 * bfd-in2.h: Regenerate.
498 2015-08-31 Alan Modra <amodra@gmail.com>
500 * elflink.c (elf_sort_symbol): Use correctly sized type for
501 calculating signed section->id difference.
502 (elf_link_add_object_symbols): Likewise.
503 * pef.c (bfd_pef_scan_start_address): Warning fix.
504 * vms-alpha.c (vms_new_section_hook): Likewise.
506 2015-08-31 Alan Modra <amodra@gmail.com>
508 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
509 (find_relocs_at_address_addr): Make "reloc_type" an enum.
510 (nds32_elf_relax_delete_blanks): Warning fix.
511 (nds32_elf_relax_loadstore): Correct loop bound.
513 2015-08-31 Alan Modra <amodra@gmail.com>
515 * section.c (struct bfd_section): Make "id" and "index" unsigned.
516 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
517 * elf.c (elf_map_symbols): Likewise.
518 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
519 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
520 (ppc64_elf_setup_section_lists): Ditto for local vars.
521 * elf32-arm.c: Similarly to elf64-ppc.c.
522 * elf32-avr.c: Likewise.
523 * elf32-hppa.c: Likewise.
524 * elf32-m68hc1x.c: Likewise.
525 * elf32-metag.c: Likewise.
526 * elf32-nios2.c: Likewise.
527 * elfnn-aarch64.c: Likewise.
528 * simple.c (struct saved_offsets): Make "section_count" unsigned.
529 * bfd-in2.h: Regenerate.
531 2015-08-27 Alan Modra <amodra@gmail.com>
534 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
535 (elf_backend_sort_relocs_p): Define.
537 2015-08-26 Alan Modra <amodra@gmail.com>
540 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
541 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
542 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
544 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
546 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
549 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
550 ISA value to a bfd machine number.
551 (bfd_mips_isa_ext): Update the ISA level and revision if
552 necessary. Use mips_mach_extends_p to decide if the ISA extension
554 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
555 be inferred from the ABI setting. Set the ISA level from the
556 maximum of the incoming and outgoing ISA levels.
558 2015-08-25 Nick Clifton <nickc@redhat.com>
561 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
562 about multiple symbol tables.
564 2015-08-25 Renlin Li <renlin.li@arm.com>
566 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
568 * bfd-in2.h: Regenerate.
570 2015-08-22 Alan Modra <amodra@gmail.com>
572 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
573 Don't copy fields not set by _bfd_elf_swap_verdef_in.
575 2015-08-19 Jiong Wang <jiong.wang@arm.com>
577 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
578 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
579 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
580 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
581 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
582 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
583 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
584 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
585 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
586 (elfNN_aarch64_final_link_relocate): Likewise.
587 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
588 (_bfd_aarch64_elf_resolve_relocation): Likewise.
590 2015-08-19 Jiong Wang <jiong.wang@arm.com>
592 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
593 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
594 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
595 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
596 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
597 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
598 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
599 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
600 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
601 * bfd-in2.h: Regenerate.
602 * libbfd.h: Regenerate.
604 2015-08-19 Jiong Wang <jiong.wang@arm.com>
607 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
608 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
609 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
610 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
611 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
612 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
613 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
614 (elfNN_aarch64_final_link_relocate): Likewise.
615 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
616 (_bfd_aarch64_elf_resolve_relocation): Likewise.
618 2015-08-19 Jiong Wang <jiong.wang@arm.com>
620 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
621 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
622 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
623 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
624 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
625 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
626 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
627 * bfd-in2.h: Regenerate.
628 * libbfd.h: Regenerate.
630 2015-08-19 Jiong Wang <jiong.wang@arm.com>
632 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
633 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
634 (aarch64_reloc_got_type): Likewise.
635 (elfNN_aarch64_final_link_relocate): Likewise.
636 (elfNN_aarch64_relocate_section): Likewise.
637 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
638 (_bfd_aarch64_elf_resolve_relocation): Likewise.
640 2015-08-19 Jiong Wang <jiong.wang@arm.com>
642 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
643 * bfd-in2.h: Regenerate.
644 * libbfd.h: Regenerate.
645 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
646 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
648 2015-08-19 Alan Modra <amodra@gmail.com>
650 * elf-s390-common.c: Simplify expressions using
651 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
652 * elf32-arm.c: Likewise.
653 * elf32-bfin.c: Likewise.
654 * elf32-frv.c: Likewise.
655 * elf32-m68k.c: Likewise.
656 * elf32-nios2.c: Likewise.
657 * elf32-ppc.c: Likewise.
658 * elf32-s390.c: Likewise.
659 * elf32-sh.c: Likewise.
660 * elf64-alpha.c: Likewise.
661 * elf64-ppc.c: Likewise.
662 * elf64-s390.c: Likewise.
663 * elflink.c: Likewise.
665 2015-08-18 Jiong Wang <jiong.wang@arm.com>
667 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
668 (elfNN_aarch64_relocate_section): Likewise.
669 (elfNN_aarch64_gc_sweep_hook): Likewise.
670 (elfNN_aarch64_check_relocs): Likewise.
672 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
675 * elf-bfd.h (elf_link_hash_table): Add dynsym.
676 * elf32-i386.c (elf_i386_reloc_type_class): Return
677 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
678 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
679 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
680 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
681 (elf_final_link_info): Remove dynsym_sec.
682 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
683 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
684 dynsym_sec with dynsym.
686 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
688 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
689 fields with bfd_link_executable, bfd_link_dll,
690 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
691 * bfd/bout.c: Likewise.
692 * bfd/coff-alpha.c: Likewise.
693 * bfd/coff-arm.c: Likewise.
694 * bfd/coff-i386.c: Likewise.
695 * bfd/coff-i960.c: Likewise.
696 * bfd/coff-m68k.c: Likewise.
697 * bfd/coff-mcore.c: Likewise.
698 * bfd/coff-mips.c: Likewise.
699 * bfd/coff-ppc.c: Likewise.
700 * bfd/coff-rs6000.c: Likewise.
701 * bfd/coff-sh.c: Likewise.
702 * bfd/coff-tic80.c: Likewise.
703 * bfd/coff-x86_64.c: Likewise.
704 * bfd/coff64-rs6000.c: Likewise.
705 * bfd/coffgen.c: Likewise.
706 * bfd/cofflink.c: Likewise.
707 * bfd/ecoff.c: Likewise.
708 * bfd/ecofflink.c: Likewise.
709 * bfd/elf-bfd.h: Likewise.
710 * bfd/elf-eh-frame.c: Likewise.
711 * bfd/elf-ifunc.c: Likewise.
712 * bfd/elf-m10200.c: Likewise.
713 * bfd/elf-m10300.c: Likewise.
714 * bfd/elf-s390-common.c: Likewise.
715 * bfd/elf-vxworks.c: Likewise.
716 * bfd/elf.c: Likewise.
717 * bfd/elf32-arm.c: Likewise.
718 * bfd/elf32-avr.c: Likewise.
719 * bfd/elf32-bfin.c: Likewise.
720 * bfd/elf32-cr16.c: Likewise.
721 * bfd/elf32-cr16c.c: Likewise.
722 * bfd/elf32-cris.c: Likewise.
723 * bfd/elf32-crx.c: Likewise.
724 * bfd/elf32-d10v.c: Likewise.
725 * bfd/elf32-dlx.c: Likewise.
726 * bfd/elf32-epiphany.c: Likewise.
727 * bfd/elf32-fr30.c: Likewise.
728 * bfd/elf32-frv.c: Likewise.
729 * bfd/elf32-ft32.c: Likewise.
730 * bfd/elf32-h8300.c: Likewise.
731 * bfd/elf32-hppa.c: Likewise.
732 * bfd/elf32-i370.c: Likewise.
733 * bfd/elf32-i386.c: Likewise.
734 * bfd/elf32-i860.c: Likewise.
735 * bfd/elf32-ip2k.c: Likewise.
736 * bfd/elf32-iq2000.c: Likewise.
737 * bfd/elf32-lm32.c: Likewise.
738 * bfd/elf32-m32c.c: Likewise.
739 * bfd/elf32-m32r.c: Likewise.
740 * bfd/elf32-m68hc11.c: Likewise.
741 * bfd/elf32-m68hc1x.c: Likewise.
742 * bfd/elf32-m68k.c: Likewise.
743 * bfd/elf32-mcore.c: Likewise.
744 * bfd/elf32-mep.c: Likewise.
745 * bfd/elf32-metag.c: Likewise.
746 * bfd/elf32-microblaze.c: Likewise.
747 * bfd/elf32-moxie.c: Likewise.
748 * bfd/elf32-msp430.c: Likewise.
749 * bfd/elf32-mt.c: Likewise.
750 * bfd/elf32-nds32.c: Likewise.
751 * bfd/elf32-nios2.c: Likewise.
752 * bfd/elf32-or1k.c: Likewise.
753 * bfd/elf32-ppc.c: Likewise.
754 * bfd/elf32-rl78.c: Likewise.
755 * bfd/elf32-rx.c: Likewise.
756 * bfd/elf32-s390.c: Likewise.
757 * bfd/elf32-score.c: Likewise.
758 * bfd/elf32-score7.c: Likewise.
759 * bfd/elf32-sh-symbian.c: Likewise.
760 * bfd/elf32-sh.c: Likewise.
761 * bfd/elf32-sh64.c: Likewise.
762 * bfd/elf32-spu.c: Likewise.
763 * bfd/elf32-tic6x.c: Likewise.
764 * bfd/elf32-tilepro.c: Likewise.
765 * bfd/elf32-v850.c: Likewise.
766 * bfd/elf32-vax.c: Likewise.
767 * bfd/elf32-visium.c: Likewise.
768 * bfd/elf32-xc16x.c: Likewise.
769 * bfd/elf32-xstormy16.c: Likewise.
770 * bfd/elf32-xtensa.c: Likewise.
771 * bfd/elf64-alpha.c: Likewise.
772 * bfd/elf64-hppa.c: Likewise.
773 * bfd/elf64-ia64-vms.c: Likewise.
774 * bfd/elf64-mmix.c: Likewise.
775 * bfd/elf64-ppc.c: Likewise.
776 * bfd/elf64-s390.c: Likewise.
777 * bfd/elf64-sh64.c: Likewise.
778 * bfd/elf64-x86-64.c: Likewise.
779 * bfd/elflink.c: Likewise.
780 * bfd/elfnn-aarch64.c: Likewise.
781 * bfd/elfnn-ia64.c: Likewise.
782 * bfd/elfxx-mips.c: Likewise.
783 * bfd/elfxx-sparc.c: Likewise.
784 * bfd/elfxx-tilegx.c: Likewise.
785 * bfd/i386linux.c: Likewise.
786 * bfd/linker.c: Likewise.
787 * bfd/m68klinux.c: Likewise.
788 * bfd/pdp11.c: Likewise.
789 * bfd/pe-mips.c: Likewise.
790 * bfd/peXXigen.c: Likewise.
791 * bfd/reloc.c: Likewise.
792 * bfd/reloc16.c: Likewise.
793 * bfd/sparclinux.c: Likewise.
794 * bfd/sunos.c: Likewise.
795 * bfd/vms-alpha.c: Likewise.
796 * bfd/xcofflink.c: Likewise.
798 2015-08-18 Alan Modra <amodra@gmail.com>
801 * Makefile.am: Use $(SED) in place of sed throughout.
802 * Makefile.in: Regenerate.
804 2015-08-18 Alan Modra <amodra@gmail.com>
806 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
807 if already defined, and set linker_def.
808 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
811 2015-08-14 Alan Modra <amodra@gmail.com>
814 * elf32-or1k.c: Revert 2015-08-11 change.
816 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
819 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
820 for read-only segment with dynamic IFUNC relocations.
821 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
823 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
825 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
826 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
827 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
828 Update to use 'or' instead of 'addu/daddu'.
829 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
830 (move_insns_32): Reorder table.
832 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
834 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
835 relocations in debug sections.
836 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
838 2015-08-11 Jiong Wang <jiong.wang@arm.com>
840 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
841 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
843 2015-08-11 Jiong Wang <jiong.wang@arm.com>
845 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
846 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
848 2015-08-11 Jiong Wang <jiong.wang@arm.com>
850 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
851 Loose the check for symbol from ABS section.
852 (elfNN_aarch64_size_stubs): Pass sym_sec.
854 2015-08-11 Jiong Wang <jiong.wang@arm.com>
857 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
858 calls go through plt stub.
859 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
860 JUMP26 relocation to support inserting veneer for call to plt stub.
862 2015-08-11 Jiong Wang <jiong.wang@arm.com>
864 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
865 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
866 (aarch64_reloc_got_type): Likewise.
867 (elfNN_aarch64_final_link_relocate): Likewise.
868 (elfNN_aarch64_relocate_section): Likewise.
869 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
870 (_bfd_aarch64_elf_resolve_relocation): Likewise.
872 2015-08-11 Jiong Wang <jiong.wang@arm.com>
874 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
875 * bfd-in2.h: Regenerate.
876 * libbfd.h: Regenerate.
877 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
878 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
880 2015-08-11 Jiong Wang <jiong.wang@arm.com>
882 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
883 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
884 (aarch64_reloc_got_type): Likewise.
885 (elfNN_aarch64_final_link_relocate): Likewise.
886 (elfNN_aarch64_relocate_section): Likewise.
887 (elfNN_aarch64_gc_sweep_hook): Likewise.
888 (elfNN_aarch64_check_relocs): Likewise.
889 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
890 (_bfd_aarch64_elf_resolve_relocation): Likewise.
892 2015-08-11 Jiong Wang <jiong.wang@arm.com>
894 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
895 * bfd-in2.h: Regenerate.
896 * libbfd.h: Regenerate.
897 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
898 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
900 2015-08-11 Jiong Wang <jiong.wang@arm.com>
902 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
903 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
904 (aarch64_reloc_got_type): Likewise.
905 (elfNN_aarch64_final_link_relocate): Likewise.
906 (elfNN_aarch64_relocate_section): Likewise.
907 (elfNN_aarch64_gc_sweep_hook): Likewise.
908 (elfNN_aarch64_check_relocs): Likewise.
909 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
910 (_bfd_aarch64_elf_resolve_relocation): Likewise.
912 2015-08-11 Jiong Wang <jiong.wang@arm.com>
914 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
915 * bfd-in2.h: Regenerate.
916 * libbfd.h: Regenerate.
917 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
918 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
920 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
923 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
924 relocations in debug sections.
925 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
927 2015-08-11 Peter Zotov <whitequark@whitequark.org>
930 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
931 (R_OR1K_16_PCREL): Likewise.
932 (R_OR1K_8_PCREL): Likewise.
934 2015-08-11 Nick Clifton <nickc@redhat.com>
937 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
941 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
943 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
945 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
947 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
949 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
951 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
953 * elf-bfd.h (elf_symbol_version): New enum.
954 (elf_link_hash_entry): Replace hidden with versioned.
955 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
956 version if the symbol is unversioned. Initialize versioned.
957 (_bfd_elf_add_default_symbol): Don't look for symbol version
958 if the symbol is unversioned or hidden. Initialize versioned.
959 (elf_collect_hash_codes): Don't look for symbol version if the
960 symbol is unversioned.
961 (elf_collect_gnu_hash_codes): Likewise.
962 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
963 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
965 (elf_link_output_extsym): Likewise.
967 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
970 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
971 sh_link and sh_info fields in stripped section headers, we also
972 check if the sh_type, sh_flags, sh_addralign and sh_entsize
973 fields of the output section match the output. Since
974 --only-keep-debug turns all non-debug sections into SHT_NOBITS
975 sections, the output SHT_NOBITS type matches any input type.
977 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
980 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
981 if the new symbol matches the existing one. The new hidden
982 versioned symbol matches the existing symbol if they have the
983 same symbol version. Update the existing symbol only if they
985 (_bfd_elf_add_default_symbol): Update call to
986 _bfd_elf_merge_symbol.
987 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
989 (elf_link_add_object_symbols): Override a definition only if the
990 new symbol matches the existing one.
991 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
992 the hidden versioned symbol.
993 (elf_link_output_extsym): Bind a symbol locally when linking
994 executable if it is locally defined, hidden versioned, not
995 referenced by shared library and not exported. Turn on
996 VERSYM_HIDDEN only if the hidden versioned symbol is defined
999 2015-08-05 Nick Clifton <nickc@redhat.com>
1001 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1002 sh_info fields of sections whose type has been changed to
1005 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1006 Tyler Hicks <tyhicks@canonical.com>
1009 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1010 and stack overflow when char is signed and \200-\376 was in place of hex
1011 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1012 (ihex_read_section): Changed for consistency.
1013 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1014 overflow and incorrect escape sequence handling.
1015 * srec.c (srec_bad_byte): Likewise.
1017 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1019 * elf32-cris.c (cris_elf_relocate_section)
1020 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1021 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1022 just link_info->symbolic, to check if a symbol should be bound
1025 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1028 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1029 symbol if not performing a relocatable link.
1030 (elf_link_add_object_symbols): Adjust the default symbol if
1031 not performing a relocatable link.
1033 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1035 * elflink.c (elf_link_add_object_symbols): Remove
1036 !info->relocatable check for info->executable. Add
1037 !info->relocatable check for !info->executable.
1038 (elf_link_output_extsym): Remove
1039 !info->relocatable check for info->executable.
1041 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1043 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1044 assignment loop for bfd plugin objects.
1046 2015-07-28 Alan Modra <amodra@gmail.com>
1048 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1049 segment for loaded sections after nonloaded sections if the
1050 sections are on the same page.
1052 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1054 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1055 * config.in, configure: Regenerate.
1057 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1059 * configure: Regenerated.
1061 2015-07-27 Nick Clifton <nickc@redhat.com>
1063 * elf32-msp430.c (uses_large_model): New function.
1064 (msp430_elf_eh_frame_address_size): New function.
1065 (elf_backend_eh_frame_address_size): Define.
1067 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1070 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1072 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1075 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1077 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1080 * elflink.c (elf_link_output_extsym): Check symbol version
1081 section check only if not linking executable, the symbol is
1082 referenced by shared library or not locally defined.
1084 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1086 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1087 check if a symbol should be bound symbolically.
1088 * elf32-hppa.c (elf32_hppa_check_relocs,
1089 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1090 elf32_hppa_finish_dynamic_symbol): Likewise.
1091 * elf32-m68k.c (elf_m68k_check_relocs,
1092 elf_m68k_relocate_section): Likewise.
1093 * elf32-nios2.c (nios2_elf32_relocate_section,
1094 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1095 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1096 elf32_tic6x_relocate_section): Likewise.
1098 2015-07-24 Alan Modra <amodra@gmail.com>
1100 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1101 prefix for reloc section corresponding to rela section associated
1102 with renamed debug section.
1104 2015-07-24 Alan Modra <amodra@gmail.com>
1106 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1109 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1111 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1112 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1113 difference, not to host pointer.
1115 2015-07-22 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1118 return -1 if symbol referenced is not defined. Tidy.
1120 2015-07-20 Alan Modra <amodra@gmail.com>
1122 * po/SRC-POTFILES.in: Regenerate.
1124 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1126 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1127 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1129 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1131 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1132 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1133 (aarch64_reloc_got_type): Ditto.
1134 (elfNN_aarch64_final_link_relocate): Ditto.
1135 (elfNN_aarch64_relocate_section): Ditto.
1136 (elfNN_aarch64_gc_sweep_hook): Ditto.
1137 (elfNN_aarch64_check_relocs): Ditto.
1138 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1139 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1141 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1143 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1144 * bfd-in2.h: Regenerate.
1145 * libbfd.h: Regenerate.
1146 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1147 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1149 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1152 * bfd.c (bfd_convert_section_size): New function.
1153 (bfd_convert_section_contents): Likewise.
1154 * bfd-in2.h: Regenerated.
1156 2015-07-09 Catherine Moore <clm@codesourcery.com>
1158 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1159 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1160 bed->elf_backend_size_dynamic_sections.
1162 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1164 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1166 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1168 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1169 plus addend rather than the original st_value when looking up
1170 entries in opd->adjust.
1172 2015-07-03 Kai Tietz <ktietz@redhat.com>
1173 Nick Clifton <nickc@redhat.com>
1176 * coffcode.h (coff_bfd_gc_sections): Define default
1177 to bfd_coff_gc_sections function.
1178 (coff_gc_mark_hook_fn): New type.
1179 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1180 related code about gc-sections from elflink.c to here.
1181 (fini_reloc_cookie): Likewise.
1182 (init_reloc_cookie_rels): Likewise.
1183 (fini_reloc_cookie_rels): Likewise.
1184 (init_reloc_cookie_for_section): Likewise.
1185 (fini_reloc_cookie_for_section): Likewise.
1186 (_bfd_coff_gc_mark_hook): Likewise.
1187 (_bfd_coff_gc_mark_rsec): Likewise.
1188 (_bfd_coff_gc_mark_reloc): Likewise.
1189 (_bfd_coff_gc_mark): Likewise.
1190 (_bfd_coff_gc_mark_extra_sections): Likewise.
1191 (coff_gc_sweep_symbol_info): Likewise.
1192 (coff_gc_sweep_symbol): Likewise.
1193 (gc_sweep_hook_fn): Likewise.
1194 (coff_gc_sweep): Likewise.
1195 (bfd_coff_gc_sections): Likewise.
1196 (_bfd_coff_gc_keep): Likewise.
1197 * libcoff-in.h (coff_reloc_cookie): New struct.
1198 (bfd_coff_gc_sections): New prototype.
1199 * libcoff.h: Regenerate.
1201 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1202 Cesar Philippidis <cesar@codesourcery.com>
1204 * bfd-in2.h: Regenerated.
1205 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1206 (elf_nios2_r1_howto_table_rel): This.
1207 (elf_nios2_r2_howto_table_rel): New.
1209 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1210 the R1 or R2 relocation table, as determined by ABFD.
1211 (nios2_reloc_map): Add R2 relocations.
1212 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1213 Pass it the ABFD parameter.
1214 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1215 return an R1 or R2 relocation.
1216 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1217 Pass it the ABFD parameter.
1218 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1220 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1221 * libbfd.h: Regenerated.
1222 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1223 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1224 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1225 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1226 (BFD_RELOC_NIOS2_R2_T2I4): New.
1227 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1228 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1229 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1230 (BFD_RELOC_NIOS2_R2_X2L5): New.
1231 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1232 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1233 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1234 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1236 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1237 Cesar Philippidis <cesar@codesourcery.com>
1239 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1240 * bfd-in2.h: Regenerated.
1241 * cpu-nios2.c (nios2_compatible): New.
1242 (N): Use nios2_compatible instead of bfd_default_compatible.
1243 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1244 (arch_info_struct): New.
1245 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1246 * elf32-nios2.c (is_nios2_elf): New.
1247 (nios2_elf32_merge_private_bfd_data): New.
1248 (nios2_elf32_object_p): New.
1249 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1250 (elf_backend_object_p): Define.
1252 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1256 2015-06-30 Nick Clifton <nickc@redhat.com>
1259 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1260 (write_obj_attribute): Likewise.
1261 (elf_new_obj_attr): Likewise.
1262 (bfd_elf_get_obj_attr_int): Likewise.
1263 (bfd_elf_add_obj_attr_int): Likewise.
1264 (bfd_elf_add_obj_attr_string): Likewise.
1265 (bfd_elf_add_obj_attr_int_string): Likewise.
1266 (gnu_obj_attrs_arg_type): Likewise.
1267 (_bfd_elf_obj_attrs_arg_type): Likewise.
1268 (_bfd_elf_parse_attributes): Likewise.
1269 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1270 * elf-bfd.h (struct obj_attribute_list): Likewise.
1273 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1275 * bfd-in.h (compressed_debug_section_type): Remove
1276 COMPRESS_DEBUG_ZLIB.
1277 * bfd-in2.h : Regenerated.
1279 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1281 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1282 instead of !shared to indicate an application vs shared library.
1283 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1284 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1285 (_bfd_mips_elf_get_target_dtag): Likewise.
1287 2015-06-25 DJ Delorie <dj@redhat.com>
1289 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1290 REL loads to match RELA stores.
1292 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1295 initialize sh_size for .shstrtab here.
1297 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf-bfd.h (elf_sym_strtab): New.
1301 (elf_link_hash_table): Add strtabcount, strtabsize and
1303 (_bfd_elf_stringtab_init): Removed.
1304 * elf.c (_bfd_elf_stringtab_init): Removed.
1305 (_bfd_elf_compute_section_file_positions): Replace
1306 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1307 _bfd_stringtab_size with
1308 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1309 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1310 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1312 (swap_out_syms): Likewise.
1313 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1314 with elf_strtab_hash. Remove symbuf, symbuf_count,
1315 symbuf_size and shndxbuf_size.
1316 (elf_link_flush_output_syms): Removed.
1317 (elf_link_output_sym): Renamed to ...
1318 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1319 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1321 (elf_link_swap_symbols_out): New.
1322 (elf_link_output_extsym): Replace elf_link_output_sym with
1323 elf_link_output_symstrtab.
1324 (elf_link_input_bfd): Likewise.
1325 (elf_final_link_free): Replace _bfd_stringtab_free with
1326 _bfd_elf_strtab_free. Remove symbuf.
1327 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1328 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1329 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1330 strtab. Initialize symshndxbuf to -1 when number of sections
1331 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1332 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1333 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1334 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1335 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1336 _bfd_elf_strtab_emit.
1338 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1340 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1343 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1346 space for the first .plt entry.
1347 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1348 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1349 there are PLT relocations.
1350 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1351 allocate space for the first .plt entry.
1352 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1353 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1354 there are PLT relocations.
1356 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1360 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1363 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1365 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1366 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1367 relocations against read-only sections.
1369 2015-06-18 Nick Clifton <nickc@redhat.com>
1372 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1374 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1376 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1377 * bfd-in2.h : Regenerate.
1379 2015-06-16 Alan Modra <amodra@gmail.com>
1381 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1384 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1386 * elf-bfd.h : Remove struct elf_build_id.
1387 * bfd.c : Add struct bfd_build_id.
1388 * bfd-in2.h: Regenerate.
1389 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1390 * libpei.h: Add protoype and macros for
1391 bfd_XXi_slurp_codeview_record.
1392 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1393 * peicode.h (pe_bfd_read_buildid): Add.
1394 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1396 2015-06-15 Renlin Li <renlin.li@arm.com>
1398 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1399 * bfd-in2.h: Regenerate.
1400 * libbfd.h: Regenerate.
1401 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1402 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1404 2015-06-15 Alan Modra <amodra@gmail.com>
1406 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1407 2014-03-26 change. Call _bfd_clear_contents for relocs against
1408 local and global symbols defined in discarded input sections.
1410 2015-06-05 Nick Clifton <nickc@redhat.com>
1412 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1413 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1414 (msp430x_howto_table): Likewise.
1416 2015-06-05 Alan Modra <amodra@gmail.com>
1418 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1419 relocs with insns moved by --ppc476-workaround. Correct
1420 output of REL16 relocs.
1422 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1424 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1425 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1426 (elfNN_aarch64_final_link_relocate): Ditto.
1427 (elfNN_aarch64_gc_swap_hook): Ditto.
1428 (elfNN_aarch64_check_relocs): Ditto.
1429 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1431 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1433 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1434 * bfd-in2.h: Regenerate.
1435 * libbfd.h: Regenerate.
1436 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1437 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1439 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1441 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1442 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1443 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1444 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1446 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1448 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1449 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1450 (elfNN_aarch64_final_link_relocate): Ditto.
1451 (elfNN_aarch64_gc_swap_hook): Ditto.
1452 (elfNN_aarch64_check_relocs): Ditto.
1453 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1455 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1457 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1458 * bfd-in2.h: Regenerate.
1459 * libbfd.h: Regenerate.
1460 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1461 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1463 2015-05-28 Catherine Moore <clm@codesourcery.com>
1464 Bernd Schmidt <bernds@codesourcery.com>
1465 Paul Brook <paul@codesourcery.com>
1468 * bfd-in2.h: Regenerated.
1469 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1470 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1471 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1473 (compact_eh_frame_hdr_info): Declare.
1474 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1475 fields and compact-eh fields.
1476 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1477 (bfd_elf_section_data): Add eh_frame_entry_field.
1478 (elf_section_eh_frame_entry): Define.
1479 (bfd_elf_parse_eh_frame_entries): Declare.
1480 (_bfd_elf_parse_eh_frame_entry): Declare.
1481 (_bfd_elf_end_eh_frame_parsing): Declare.
1482 (_bfd_elf_write_section_eh_frame_entry): Declare.
1483 (_bfd_elf_eh_frame_entry_present): Declare.
1484 (_bfd_elf_section_for_symbol): Declare.
1485 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1486 (bfd_elf_record_eh_frame_entry): New function.
1487 (_bfd_elf_parse_eh_frame_entry): New function.
1488 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1489 (cmp_eh_frame_hdr): New function.
1490 (add_eh_frame_hdr_terminator): New function.
1491 (_bfd_elf_end_eh_frame_parsing): New function.
1492 (find_merged_cie): Update hdr_info field references.
1493 (_bfd_elf_discard_section_eh_frame): Likewise.
1494 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1495 (_bfd_elf_eh_frame_entry_present): New function.
1496 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1497 (_bfd_elf_write_section_eh_frame_entry): New function.
1498 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1499 (_bfd_elf_fixup_eh_frame_hdr): New function.
1500 (write_compact_eh_frame_hdr): New function.
1501 (write_dwarf_eh_frame_hdr): New function.
1502 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1503 * elflink.c (_bfd_elf_section_for_symbol): New function.
1504 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1505 (elf_link_input_bfd): Likewise.
1506 (bfd_elf_final_link): Likewise.
1507 (_bfd_elf_gc_mark): Likewise.
1508 (bfd_elf_parse_eh_frame_entries): New function.
1509 (bfd_elf_gc_sections): Add Compact EH support.
1510 (bfd_elf_discard_info): Likewise.
1511 * elfxx-mips.c: Include dwarf2.h.
1512 (_bfd_mips_elf_compact_eh_encoding): New function.
1513 (_bfd_mips_elf_cant_unwind_opcode): New function.
1514 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1515 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1516 (elf_backend_compact_eh_encoding): Define.
1517 (elf_backend_cant_unwind_opcode): Define.
1518 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1519 (elf_backend_cant_unwind_opcode): Provide default.
1520 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1521 elf_backend_cant_unwind_opcode.
1522 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1524 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1527 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1528 for now binding only if pointer equality isn't needed.
1529 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1530 binding only if pointer equality isn't needed.
1531 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1532 section for now binding only if pointer equality isn't needed.
1533 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1534 binding only if pointer equality isn't needed.
1536 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1540 in .rel.plt/.rela.plt.
1541 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1543 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1545 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1546 relocation case labels alphabetically.
1547 (elfNN_aarch64_final_link_relocate): Ditto.
1548 (elfNN_aarch64_tls_relax): Ditto.
1549 (elfNN_aarch64_relocate_section): Ditto.
1550 (elfNN_aarch64_gc_sweep_hook): Ditto.
1551 (elfNN_aarch64_check_relocs): Ditto.
1552 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1553 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1555 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1557 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1560 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1562 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1564 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1566 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1567 section for now binding.
1568 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1571 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1573 * bfd.c (bfd_update_compression_header): Also write the zlib
1574 header if the SHF_COMPRESSED bit cleared..
1575 (bfd_check_compression_header): Return the uncompressed size.
1576 * compress.c (decompress_contents): Don't skip the zlib header.
1577 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1578 which doesn't have the zlib header.
1579 (bfd_init_section_decompress_status): Likewise.
1580 (bfd_get_full_section_contents): Updated.
1581 (bfd_is_section_compressed): Likewise.
1582 (bfd_is_section_compressed_with_header): Return the uncompressed
1584 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1585 * bfd-in2.h: Regenerated.
1587 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1589 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1592 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1594 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1595 as GOT reference when plt.refcount is not positive.
1597 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1599 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1600 for the first .plt entry only if needed.
1601 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1603 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1605 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1606 (ALL_MACHINES_CFILES): Likewise.
1607 * archures.c (bfd_mach_iamcu): New.
1608 (bfd_mach_i386_iamcu): Likewise.
1609 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1610 (bfd_iamcu_arch): Likewise.
1611 (bfd_archures_list): Add &bfd_iamcu_arch.
1612 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1614 (targ_archs): Add bfd_iamcu_arch if needed.
1615 * configure.ac: Support iamcu_elf32_vec.
1616 * cpu-iamcu.c: New file.
1617 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1618 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1619 * targets.c (iamcu_elf32_vec): New.
1620 (_bfd_target_vector): Add iamcu_elf32_vec.
1621 * Makefile.in: Regenerated.
1622 * bfd-in2.h: Likewise.
1623 * configure: Likewise.
1625 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1627 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1629 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1632 and output_bfd with abfd.
1633 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1635 2015-05-06 Toni Spets <toni.spets@iki.fi>
1638 * peXXigen.c (rsrc_process_section): Skip discarded resource
1641 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1643 * config.bfd: Support i[3-7]86-*-elf*.
1645 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1650 2015-04-30 Nick Clifton <nickc@redhat.com>
1653 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1655 (mep_reloc): Delete unused function.
1657 2015-04-29 Nick Clifton <nickc@redhat.com>
1660 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1663 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1665 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1666 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1667 elf_s390_merge_obj_attributes.
1668 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1670 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1673 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1674 GOT_NORMAL for both sgot/srelgot section.
1675 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1676 and generate necessary runtime relocation for GOT entry.
1678 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1681 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1683 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1685 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1686 PC-relative relocation for external symbol.
1688 2015-04-24 Nick Clifton <nickc@redhat.com>
1691 * compress.c (decompress_contents): Zero initialse the z_stream
1694 2015-04-24 Nick Clifton <nickc@redhat.com>
1696 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1697 local labels to include local labels with a numeric suffix and
1700 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1703 * section.c (SEC_MEP_VLIW): New.
1704 * bfd-in2.h: Regenerated.
1706 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1709 * compress.c (bfd_compress_section_contents): Remove the
1710 write_compress argument.
1711 (bfd_init_section_compress_status): Updated.
1712 (bfd_compress_section): Likewise.
1713 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1714 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1715 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1716 _bfd_elf_set_reloc_sh_name.
1717 (elf_fake_sections): Don't rename DWARF debug section for
1718 linker output if it will be compressed. Instead, set
1719 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1720 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1721 sh_name != (unsigned int) -1. Don't finalize nor assign
1722 shstrtab section here. Delay setting output section names to
1723 _bfd_elf_write_object_contents.
1724 (_bfd_elf_compute_section_file_positions): Update comments on
1725 sh_offset for shstrtab section.
1726 (assign_file_positions_for_non_load_sections): Set sh_offset to
1727 -1 for shstrtab section.
1728 (assign_file_positions_except_relocs): Likewise.
1729 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1730 when compressing DWARF debug sections. Place shstrtab section
1731 after DWARF debug sections have been compressed.
1732 (_bfd_elf_write_object_contents): Setting sh_name for output
1735 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1738 * bfd.c (bfd): Add is_linker_input.
1739 * elf.c (convert_debug_to_zdebug): New.
1740 (convert_zdebug_to_debug): Likewise.
1741 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1742 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1743 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1744 instead of a pointer to section.
1745 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1747 * section.c (SEC_ELF_RENAME): New.
1748 * bfd-in2.h: Regenerated.
1750 2015-04-23 Alan Modra <amodra@gmail.com>
1752 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1753 (ppc64_elf_next_toc_section): Align multi-got toc base.
1754 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1756 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1760 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1761 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1762 building executables.
1763 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1764 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1765 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1766 PIE and R_386_GOTOFF.
1767 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1769 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf.c (assign_section_numbers): Always set up sh_name.
1773 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1776 sections by pointer.
1777 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1779 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1781 * bfd-in.h (compressed_debug_section_type): New.
1782 * compress.c (bfd_compress_section_contents): Add an argument
1783 for linker write compression and always generate .zdebug_*
1784 section when linking.
1785 (bfd_init_section_compress_status): Pass FALSE to
1786 bfd_compress_section_contents.
1787 (bfd_compress_section): New function.
1788 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1789 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1790 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1791 (assign_file_positions_for_non_load_sections): Set sh_offset
1792 to -1 if SEC_ELF_COMPRESS is set.
1793 (assign_file_positions_except_relocs): Likwise.
1794 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1795 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1796 return time to bfd_boolean. Compress the section if
1797 SEC_ELF_COMPRESS is set.
1798 (_bfd_elf_write_object_contents): Updated.
1799 (_bfd_elf_set_section_contents): Write section contents to
1800 the buffer if SEC_ELF_COMPRESS is set.
1801 * merge.c: Include "elf-bfd.h".
1802 (sec_merge_emit): Add arguments for contents and offset. Write
1803 to contents with offset if contents isn't NULL.
1804 (_bfd_write_merged_section): Write section contents to the
1805 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1806 output_offset to sec_merge_emit.
1807 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1808 output section contents if SEC_ELF_COMPRESS is set.
1809 * section.c (SEC_ELF_COMPRESS): New.
1810 * bfd-in2.h: Regenerated.
1812 2015-04-15 Alan Modra <amodra@gmail.com>
1814 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1816 2015-04-14 Nick Clifton <nickc@redhat.com>
1818 * elf32-rl78.c (RL78_OP_REL): New macro.
1819 (rl78_elf_howto_table): Use it for complex relocs.
1820 (get_symbol_value): Handle the cases when the info or status
1822 (get_romstart): Cache the status returned by get_symbol_value.
1823 (get_ramstart): Likewise.
1824 (RL78_STACK_PUSH): Generate an error message if the stack
1826 (RL78_STACK_POP): Likewise for underflows.
1827 (rl78_compute_complex_reloc): New function. Contains the basic
1828 processing code for all RL78 complex relocs.
1829 (rl78_special_reloc): New function. Provides special reloc
1830 handling for complex relocs.
1831 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1832 (rl78_offset_for_reloc): Likewise.
1834 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1837 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1838 info->extern_protected_data when warning copy relocs against
1840 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1841 when checking protected non-function symbols.
1843 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1845 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1847 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1849 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1852 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1853 if the object has been claimed by plugin.
1855 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1858 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1859 protected data symbol when building shared library.
1860 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1861 R_X86_64_GOTOFF64 against undefined symbol and replace
1862 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1863 R_X86_64_GOTOFF64 against protected data symbol when building
1866 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1870 against protected data symbol when building shared library.
1871 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1872 R_X86_64_GOTOFF64 against protected data symbol when building
1875 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1880 * elf32-i386.c (elf_backend_extern_protected_data): New.
1882 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1883 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1884 copy relocs against protected symbols if extern_protected_data
1886 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1887 non-function symbols if extern_protected_data is true.
1888 * elfxx-target.h (elf_backend_extern_protected_data): New.
1890 (elfNN_bed): Initialize extern_protected_data with
1891 elf_backend_extern_protected_data.
1893 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1895 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1896 and free with bfd_alloc and bfd_release on compressed buffer.
1897 Release buffer if compressed section isn't smaller.
1899 2015-04-10 Alan Modra <amodra@gmail.com>
1902 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1903 on adding a protected visibility variable to .dynbss.
1905 2015-04-10 Alan Modra <amodra@gmail.com>
1907 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1910 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1911 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1912 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1913 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1914 extern_protected_data test.
1915 (_bfd_elf_symbol_refs_local_p): Likewise.
1916 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1917 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1919 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1921 * compress.c (bfd_compress_section_contents): Update comments.
1922 (bfd_init_section_decompress_status): Likewise.
1923 (bfd_init_section_compress_status): Likewise.
1925 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1927 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1929 (TARGET_LITTLE_SYM): Likewise.
1931 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1933 * elf32-xtensa.c (splay-tree.h): include header.
1934 (text_action_struct): drop next pointer.
1935 (text_action_list_struct): drop head pointer, add count and
1937 (find_fill_action): instead of linear search in text_action_list
1939 (text_action_compare, action_first, action_next): new functions.
1940 (text_action_add, text_action_add_literal): instead of linear
1941 search and insertion insert new node into the tree.
1942 (removed_by_actions): pass additional parameter: action_list,
1943 use it to traverse the tree.
1944 (offset_with_removed_text): pass additional action_list parameter
1945 to removed_by_actions.
1946 (map_action_fn_context): new typedef.
1947 (map_action_fn_context_struct): new structure.
1948 (map_action_fn): new function.
1949 (map_removal_by_action): use splay_tree_foreach to build map.
1950 (find_insn_action): replace linear search in text_action_list
1951 with series of splay_tree_lookups.
1952 (print_action, print_action_list_fn): new functions.
1953 (print_action_list): use splay_tree_foreach.
1954 (init_xtensa_relax_info): drop action_list.head initialization.
1955 Initialize the tree.
1956 (compute_text_actions): use non-zero action_list_count instead of
1957 non-NULL action list.
1958 (xlate_map_context): new typedef.
1959 (xlate_map_context_struct): new structure.
1960 (xlate_map_fn): new function.
1961 (build_xlate_map): use splay_tree_foreach to build map.
1962 (action_remove_bytes_fn): new function.
1963 (relax_section): use zero action_list_count instead of NULL
1964 action list. Use splay_tree_foreach to count final section size.
1965 Drop unused variable 'removed'.
1967 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1969 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1970 (removed_literal_map_entry_struct): new structure.
1971 (removed_literal_list_struct): add new fields: n_map and map.
1972 (map_removed_literal, removed_literal_compare): new functions.
1973 (find_removed_literal): build index array for literals ordered
1974 by VMA, use binary search to find removed literal.
1976 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1978 * elf32-xtensa.c (removal_by_action_entry_struct,
1979 removal_by_action_map_struct): new structures.
1980 (removal_by_action_entry, removal_by_action_map): new typedefs.
1981 (text_action_list_struct): add new field: map.
1982 (map_removal_by_action, removed_by_actions_map,
1983 offset_with_removed_text_map): new functions.
1984 (relax_section): replace offset_with_removed_text with
1985 offset_with_removed_text_map.
1986 (translate_reloc, relax_property_section, relax_section_symbols):
1987 replace removed_by_actions with removed_by_actions_map.
1989 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1991 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1992 reloc_range): new typedef.
1993 (reloc_range_list_struct, reloc_range_list_entry_struct,
1994 reloc_range_struct): new structures.
1995 (reloc_range_compare, build_reloc_ranges,
1996 reloc_range_list_append, reloc_range_list_remove,
1997 reloc_range_list_update_range, free_reloc_range_list): new
1999 (compute_text_actions): precompute relocation opcodes before the
2000 loop. Add relevant_relocs variable, initialize it before the
2001 loop, pass it to the check_section_ebb_pcrels_fit.
2002 (check_section_ebb_pcrels_fit): add new parameter:
2003 relevant_relocs. Update address range in the relevant_relocs if
2004 it's non-NULL and iterate only over relevant relocations.
2006 2015-04-09 Nick Clifton <nickc@redhat.com>
2008 * elf32-rx.c (describe_flags): Report the settings of the string
2010 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2013 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2015 * compress.c (bfd_compress_section_contents): Work around a GCC
2016 uninitialized warning bug fixed in GCC 4.7.
2018 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2020 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2022 * bfd.c (bfd::flags): Increase size to 18 bits.
2023 (BFD_COMPRESS_GABI): New.
2024 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2025 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2026 (bfd_update_compression_header): New fuction.
2027 (bfd_check_compression_header): Likewise.
2028 (bfd_get_compression_header_size): Likewise.
2029 (bfd_is_section_compressed_with_header): Likewise.
2030 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2031 (bfd_compress_section_contents): Return the uncompressed size if
2032 the full section contents is compressed successfully. Support
2033 converting from/to .zdebug* sections.
2034 (bfd_get_full_section_contents): Call
2035 bfd_get_compression_header_size to get compression header size.
2036 (bfd_is_section_compressed): Renamed to ...
2037 (bfd_is_section_compressed_with_header): This. Add a pointer
2038 argument to return compression header size.
2039 (bfd_is_section_compressed): Use it.
2040 (bfd_init_section_decompress_status): Call
2041 bfd_get_compression_header_size to get compression header size.
2042 Return FALSE if uncompressed section size is 0.
2043 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2044 from/to .zdebug* sections.
2045 * bfd-in2.h: Regenerated.
2047 2015-04-07 Alan Modra <amodra@gmail.com>
2049 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2050 mapped to output .got section.
2052 2015-04-07 Alan Modra <amodra@gmail.com>
2054 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2055 and has_addr16_lo. Make has_sda_refs a bitfield.
2056 (ppc_elf_check_relocs): Set new flags.
2057 (ppc_elf_link_hash_table_create): Update default_params.
2058 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2059 where we won't be making .dynbss entries or editing code. Set
2060 params->pic_fixup when we'll edit code for protected var access.
2061 (allocate_dynrelocs): Allocate got entry for edited code and
2063 (struct ppc_elf_relax_info): Add picfixup_size.
2064 (ppc_elf_relax_section): Rename struct one_fixup to struct
2065 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2067 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2068 visibility variables to PIC. Don't emit dyn_relocs for code
2070 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2072 2015-04-07 Nick Clifton <nickc@redhat.com>
2074 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2075 local labels as local.
2077 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2079 * compress.c (get_uncompressed_size): Removed.
2080 (bfd_compress_section_contents): Use bfd_putb64 to write
2081 uncompressed section size.
2082 (bfd_init_section_decompress_status): Replace
2083 get_uncompressed_size with bfd_getb64.
2085 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2087 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2088 SHF_COMPRESSED bit if not decompress.
2090 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2092 * compress.c (get_uncompressed_size): New. Extracted from ...
2093 (bfd_init_section_decompress_status): This. Use it.
2095 2015-04-02 Andrew Turner <andrew@freebsd.org>
2097 * config.bfd: Add aarch64-*-freebsd* target triple.
2099 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2101 * configure: Regenerated.
2103 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2104 Marcus Shawcroft <marcus.shawcroft@arm.com>
2105 Jiong Wang <jiong.wang@arm.com>
2107 * bfd-in.h (bfd_elf64_aarch64_set_options)
2108 (bfd_elf32_aarch64_set_options): Add parameter.
2109 * bfd-in2.h: Regenerated.
2110 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2111 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2112 (_bfd_aarch64_erratum_843419_stub_name)
2113 (_bfd_aarch64_erratum_843419_fixup)
2114 (_bfd_aarch64_erratum_843419_scan)
2115 (_bfd_aarch64_erratum_843419_branch_to_stub)
2116 (_bfd_aarch64_erratum_843419_p): Define.
2117 (enum elf_aarch64_stub_type): Define
2118 aarch64_stub_erratum_843419_veneer.
2119 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2120 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2121 and fix_erratum_843419_adr.
2122 (stub_hash_newfunc): Initialize adrp_offset;
2123 (_bfd_aarch64_add_stub_entry_after): Define.
2124 (aarch64_map_one_stub, aarch64_build_one_stub)
2125 (aarch64_size_one_stub): Handle
2126 aarch64_stub_erratum_843419_veneer.
2127 (_bfd_aarch64_resize_stubs): Round stub section size.
2128 (elfNN_aarch64_size_stubs): Add scan for 843419.
2129 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2130 fix_erratum_843419 and fix_erratum_843419_adr.
2131 (struct erratum_835769_branch_to_stub_data): Add info.
2132 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2133 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2134 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2135 (_bfd_aarch64_sign_extend): Define.
2136 (reencode_adr_imm): Remove static. Rename to:
2137 (_bfd_aarch64_reencode_adr_imm): Define.
2138 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2139 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2140 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2141 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2144 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2146 * configure: Regenerated.
2148 2015-03-31 Ed Schouten <ed@nuxi.nl>
2150 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2151 for x86_64-*-cloudabi*.
2152 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2153 * configure: Regenerated.
2154 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2155 (TARGET_LITTLE_NAME): Likewise.
2156 (ELF_OSABI): Likewise.
2157 (elf64_bed): Likewise.
2158 * targets.c (x86_64_elf64_cloudabi_vec): New.
2159 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2161 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2163 * configure.ac: Revert the AM_ZLIB change.
2164 * Makefile.in: Regenerated.
2165 * aclocal.m4: Likewise.
2166 * configure: Likewise.
2167 * doc/Makefile.in: Likewise.
2169 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2172 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2173 (_bfd_elf_get_reloc_section): New.
2174 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2175 (assign_section_numbers): Call get_reloc_section to look up the
2176 section the relocs apply.
2177 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2178 (elfNN_bed): Initialize get_reloc_section with
2179 elf_backend_get_reloc_section.
2181 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2183 * Makefile.am (ZLIB): New.
2184 (ZLIBINC): Likewise.
2185 (AM_CFLAGS): Add $(ZLIBINC).
2186 (libbfd_la_LIBADD): Add $(ZLIB).
2187 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2188 (decompress_contents): Don't check HAVE_ZLIB_H.
2189 (bfd_compress_section_contents): Likewise.
2190 (bfd_get_full_section_contents): Likewise.
2191 (bfd_init_section_decompress_status): Likewise.
2192 (bfd_init_section_compress_status): Likewise.
2193 * configure.ac (AM_ZLIB): Removed.
2194 (zlibdir): New. AC_SUBST.
2195 (zlibinc): Likewise.
2196 Add --with-system-zlib.
2197 * Makefile.in: Regenerated.
2198 * acinclude.m4: Likewise.
2199 * config.in: Likewise.
2200 * configure: Likewise.
2201 * doc/Makefile.in: Likewise.
2203 2015-03-27 Alan Modra <amodra@gmail.com>
2207 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2208 protected_def when symbol section is read-only. Adjust all calls.
2209 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2211 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2213 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2214 _bfd_final_link_relocate with aarch64_relocate.
2216 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2219 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2220 (bfd_elf_gc_sections): Likewise.
2222 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2224 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2225 size for initial branch.
2226 (elfNN_aarch64_build_stubs): Write initial branch.
2227 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2228 mapping symbol on initial branch.
2230 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2232 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2233 Update erratum count.
2235 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2237 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2238 first matching debug section.
2240 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2243 * compress.c (bfd_compress_section_contents): Don't write the
2244 zlib header and set contents as well as compress_status if
2245 compression didn't make the section smaller.
2246 (bfd_init_section_compress_status): Don't check compression
2249 2015-03-24 Nick Clifton <nickc@redhat.com>
2252 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2253 range auxillary sections.
2255 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2257 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2259 (_bfd_aarch64_get_stub_for_link_section): Define.
2261 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2263 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2264 update of section_group[].stub_sec.
2266 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2268 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2269 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2270 Delete fixes, fix_table_size and associated code. Call
2271 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2272 (bfd_aarch64_erratum_835769_scan): Define.
2273 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2274 erratum_835769_fix_table_size, i and associated code. Relocate
2275 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2276 correction. Delete construction of stub entry from
2277 erratum_835769_fixes array.
2279 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2281 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2282 _bfd_aarch64_add_stub_entry_in_group.
2284 2015-03-24 Alan Modra <amodra@gmail.com>
2286 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2287 stubs, even those for undefined weak symbols. Otherwise, don't
2288 report relocation overflow on branches to undefined strong
2289 symbols. Fix memory leak.
2290 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2291 overflow on branches to undefined strong symbols.
2293 2015-03-23 Keith Seitz <keiths@redhat.com>
2295 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2298 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2300 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2301 construction into...
2302 (_bfd_aarch64_erratum_835769_stub_name): Define.
2304 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2306 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2307 stub resize code into...
2308 (bfd_aarch64_resize_stubs): Define.
2310 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2312 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2313 creation code into...
2314 (bfd_aarch64_create_stub_section): Define.
2316 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2318 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2319 from elf_aarch64_create_or_find_stub_sec.
2320 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2321 elfNN_aarch64_add_stub. Call
2322 _bfd_aarch64_create_or_find_stub_sec.
2323 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2324 _bfd_aarch64_add_stub_entry_in_group.
2326 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2328 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2329 sense of boolean return.
2330 (elfNN_aarch64_size_stubs): Adjust for above.
2332 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2334 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2335 Remove unused parameter.
2336 (elfNN_aarch64_size_stubs): Adjust for above.
2338 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2340 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2342 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2345 (num_aarch64_erratum_835769_fixes): Remove.
2346 (elfNN_aarch64_size_stubs): Remove assignments to above.
2348 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2350 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2352 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2354 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2356 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2358 2015-03-19 Nick Clifton <nickc@redhat.com>
2360 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2361 the RL78 core based upon the flags.
2362 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2364 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2365 (elf32_rl78_machine): Always return bfd_mach_rl78.
2367 2015-03-19 Nick Clifton <nickc@redhat.com>
2370 * compress.c (bfd_compress_section_contents): Do not define this
2371 function if it is not used.
2373 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2375 * compress.c (bfd_compress_section_contents): Make it static.
2376 * bfd/bfd-in2.h: Regenerated.
2378 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2381 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2382 suitable for the AMD64.
2384 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2385 Nick Clifton <nickc@redhat.com>
2388 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2389 debug section's name if the section was actually compressed.
2390 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2391 * compress.c (bfd_init_section_compress_status): Do not compress
2392 the section if doing so would make it bigger. In such cases leave
2393 the section alone and return COMPRESS_SECTION_NONE.
2395 2015-03-17 Alan Modra <amodra@gmail.com>
2397 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2398 on nothing to do, before malloc of returned symbol array.
2400 2015-03-16 Nick Clifton <nickc@redhat.com>
2402 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2403 stored in the elf_section_data structure then load them as
2406 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2408 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2409 relocs against code sections.
2410 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2411 * elf64-s390.c: Likewise.
2413 2015-03-11 Alan Modra <amodra@gmail.com>
2415 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2416 reverse order. Account for larger size of __tls_get_addr_opt stub.
2418 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2421 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2423 (elf32_arm_print_private_bfd_data): Likewise.
2425 2015-03-06 Nick Clifton <nickc@redhat.com>
2428 * elflink.c (put_value): Like previous delta, but for the 32-bit
2431 2015-03-05 Nick Clifton <nickc@redhat.com>
2434 * elflink.c (put_value): Avoid using an undefined shift
2437 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2442 * elf32-i386.c (elf_backend_extern_protected_data): New.
2444 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2445 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2446 copy relocs against protected symbols if extern_protected_data
2448 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2449 non-function symbols if extern_protected_data is true.
2450 * elfxx-target.h (elf_backend_extern_protected_data): New.
2452 (elfNN_bed): Initialize extern_protected_data with
2453 elf_backend_extern_protected_data.
2455 2015-03-05 Nick Clifton <nickc@redhat.com>
2458 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2459 lookup fails, check for an address bias in the dwarf info, and if
2460 one exists, retry the lookup with the biased value.
2461 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2462 Determines if a bias exists bewteen the addresses of functions
2463 based on DWARF information vs symbol table information.
2464 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2465 * libbfd.h: Regenerate.
2467 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2469 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2470 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2471 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2473 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2475 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2476 (aarch64_size_one_stub): Likewise.
2477 (aarch64_map_one_stub): Likewise.
2479 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2481 * cpu-s390.c (N): New macro.
2482 (bfd_s390_31_arch): New. Define only if default target word size
2483 is 64 bits. Otherwise define...
2484 (bfd_390_64_arch): ...this. Make static.
2485 (bfd_s390_arch): Define according to the default target word size.
2486 Let the 'next' field point to the alternate arch.
2488 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2492 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2493 to be used with MOVK rather than MOVZ.
2495 2015-03-03 DJ Delorie <dj@redhat.com>
2497 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2500 2015-02-28 Alan Modra <amodra@gmail.com>
2502 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2505 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf32-i386.c (need_convert_mov_to_lea): New.
2508 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2509 (elf_i386_convert_mov_to_lea): Return TRUE if
2510 need_convert_mov_to_lea is unset.
2511 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2512 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2513 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2514 need_convert_mov_to_lea is unset.
2516 2015-02-27 Nick Clifton <nickc@redhat.com>
2519 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2520 string length overflow when the string table length is actually
2523 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2525 * bfd/bfd-in2.h: Regenerate.
2526 * bfd/libbfd.h: Regenerate.
2528 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2530 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2531 TLSDESC_LD_PREL19 field width and masks.
2532 (aarch64_tls_transition_without_check)
2533 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2534 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2535 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2536 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2537 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2538 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2540 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2542 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2544 (aarch64_tls_transition_without_check)
2545 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2546 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2547 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2548 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2549 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2550 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2551 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2553 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2555 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2556 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2557 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2558 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2559 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2560 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2561 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2562 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2563 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2565 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2567 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2568 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2569 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2570 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2571 (elfNN_aarch64_check_relocs): Handle
2572 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2574 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2575 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2577 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2579 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2581 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2583 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2584 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2585 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2588 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2590 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2593 2015-02-26 Nick Clifton <nickc@redhat.com>
2596 * coffcode.h (coff_compute_section_file_positions): Report
2597 negative page sizes.
2598 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2599 (assign_file_positions_for_non_load_sections): Replace assertion
2600 with an error message.
2601 (rewrite_elf_program_header): Handle excessive segment
2603 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2604 (bfd_mach_o_read_section_64): Likewise.
2605 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2606 print a bfd name, not %A.
2608 2015-02-26 Alan Modra <amodra@gmail.com>
2610 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2611 thread-safe stubs for iplt.
2612 (build_tls_get_addr_stub): Restore r2 immediately after call.
2614 2015-02-26 Terry Guo <terry.guo@arm.com>
2616 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2617 merge Tag_ABI_HardFP_use.
2619 2015-02-26 Alan Modra <amodra@gmail.com>
2621 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2622 Use text relocs rather than giving an error on trying to use
2623 .dynbss for protected shared lib vars.
2624 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2626 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2628 * elf32-avr.c (struct elf_avr_section_data): New structure.
2629 (struct avr_relax_info): New structure.
2630 (elf_avr_new_section_hook): New function.
2631 (struct elf_avr_section_data): Add relax_info.
2632 (get_avr_relax_info): New function.
2633 (init_avr_relax_info): New function.
2634 (elf32_avr_relax_delete_bytes): Find next property record before
2635 deleting bytes. When deleting don't move bytes beyond the next
2637 (avr_elf32_assign_records_to_section): New function.
2638 (avr_property_record_compare): New function.
2639 (avr_load_all_property_sections): New function.
2640 (elf32_avr_relax_section): Load property data. After relaxing the
2641 section, move any .align directives that have enough deleted bytes
2643 (bfd_elf32_new_section_hook): Define.
2645 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2647 * elf32-avr.h (struct avr_property_header): New strucure.
2648 (avr_elf32_load_property_records): Declare.
2649 (avr_elf32_property_record_name): Declare.
2650 * elf32-avr.c: Add bfd_stdint.h include.
2651 (retrieve_local_syms): New function.
2652 (get_elf_r_symndx_section): New function.
2653 (get_elf_r_symndx_offset): New function.
2654 (internal_reloc_compare): New function.
2655 (struct avr_find_section_data): New structure.
2656 (avr_is_section_for_address): New function.
2657 (avr_find_section_for_address): New function.
2658 (avr_elf32_load_records_from_section): New function.
2659 (avr_elf32_load_property_records): New function.
2660 (avr_elf32_property_record_name): New function.
2662 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2664 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2665 (AVR_PROPERTY_RECORDS_VERSION): Define.
2666 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2667 (struct avr_property_record): New structure.
2669 2015-02-24 Nick Clifton <nickc@redhat.com>
2671 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2673 (v850_elf_make_note_section): New function. Creates a note
2675 (v850_elf_create_sections): New function. Create a note section
2676 if one is not already present.
2677 (v850_elf_set_note): New function. Adds a note to a bfd.
2678 (v850_elf_copy_private_bfd_data): New function. Copies V850
2680 (v850_elf_merge_notes): New function. Merges V850 notes.
2681 (print_v850_note): New function. Displays a V850 note.
2682 (v850_elf_print_notes): New function. Displays all notes attached
2684 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2685 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2686 (v850_elf_fake_sections): Set the type of the V850 note section.
2687 * bfd-in.h (v850_elf_create_sections): Add prototype.
2688 (v850_elf_set_note): Add prototype.
2689 * bfd-in2.h: Regenerate.
2691 2015-02-24 Nick Clifton <nickc@redhat.com>
2693 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2694 * configure: Regenerate.
2695 * config.in: Regenerate.
2696 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2697 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2698 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2701 2015-02-24 Nick Clifton <nickc@redhat.com>
2703 * pdp11.c (set_section_contents): Pad the .text and .data sections
2704 to their aligned sizes.
2706 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2708 * config.bfd: Add h8300-*-linux.
2709 * configure.ac: Add h8300_elf32_linux_vec.
2710 * configure: Regenerate.
2711 * elf32-h8300.c: Likewise.
2712 * targets.c(_bfd_target_vector): Likewise.
2714 2015-02-23 Nick Clifton <nickc@redhat.com>
2717 * cpu-w65.c: Correct typos in license notice.
2720 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2721 symbols at end of sections. Adjust function sizes.
2723 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2725 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2726 (elfcore_write_s390_vxrs_high): Likewise.
2727 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2728 (elfcore_grok_s390_vxrs_high): New function.
2729 (elfcore_grok_note): Call them.
2730 (elfcore_write_s390_vxrs_low): New function.
2731 (elfcore_write_s390_vxrs_high): New function.
2732 (elfcore_write_register_note): Call them.
2734 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2737 * verilog.c (verilog_write_record): Correct buffer size.
2739 2015-02-19 Alan Modra <amodra@gmail.com>
2741 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2743 2015-02-19 Alan Modra <amodra@gmail.com>
2746 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2747 (elf_link_output_extsym): Drop local and global undefined syms.
2748 Tidy. Expand comment.
2750 2015-02-17 Alan Modra <amodra@gmail.com>
2753 * elflink.c (struct elf_outext_info): Remove need_second_pass
2755 (elf_link_output_extsym): Delete code handling second forced
2756 local pass. Move code emitting NULL STT_FILE symbol later, so
2757 that it can be omitted if forced local is stripped. Don't
2758 emit the NULL STT_FILE if no file symbols have been output.
2759 (bfd_elf_final_link): Remove second forced local pass.
2760 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2761 (ppc_elf_size_dynamic_sections): Likewise.
2762 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2763 (build_global_entry_stubs): Likewise.
2764 (ppc64_elf_build_stubs): Likewise.
2766 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2769 * elflink.c (elf_link_output_extsym): Only check filesym_count
2770 when outputting a NULL FILE symbol. Set second_pass_sym to
2771 h->forced_local && !h->root.linker_def.
2773 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2775 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2776 on _TLS_MODULE_BASE_.
2777 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2779 2015-02-15 Alan Modra <amodra@gmail.com>
2781 * dwarf2.c (read_rangelist): Correct buffer overflow check
2782 Whitespace throughout file.
2784 2015-02-14 Alan Modra <amodra@gmail.com>
2787 * bfd.c (struct bfd): Add lto_output.
2788 * linker.c (_bfd_handle_already_linked): Explicitly test for
2789 objects added by the lto plugin.
2790 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2791 no_export flags from archive.
2792 * archive.c (open_nested_file): New function, setting lto_output
2793 and no_export, extracted from..
2794 (find_nested_archive): ..here. Flip params. Rename from
2795 _bfd_find_nested_archive.
2796 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2797 (_bfd_look_for_bfd_in_cache): Copy no_export.
2798 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2799 my_archive->no_export test.
2800 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2801 Don't use the file name when adding lto_output STT_FILE sym.
2802 * bfd-in2.h: Regenerate.
2804 2015-02-13 Alan Modra <amodra@gmail.com>
2807 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2808 now redundant assert.
2810 2015-02-12 Nick Clifton <nickc@redhat.com>
2813 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2814 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2815 (read_indirect_string, read_alt_indirect_string)
2816 (read_alt_indirect_ref, read_address, read_abbrevs)
2817 (read_attribute_value, read_attribute, decode_line_info)
2818 (find_abstract_instance_name, read_rangelist)
2819 (scan_unit_for_symbols, parse_comp_unit)
2820 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2821 end pointers to reading functions and check for offsets taking
2822 pointers out of range. Replace calls to read_*_leb128 with calls
2823 to safe_read_leb128.
2825 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2827 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2828 computed file_name address being before the start of the string
2831 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2834 * bfd.c (bfd_plugin_format): New.
2835 (bfd): Add plugin_format and plugin_dummy_bfd.
2836 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2837 argument to return TRUE if any plugin is found. Set plugin_format.
2839 (bfd_plugin_target_p): New.
2840 (bfd_plugin_specified_p): Likewise.
2841 (bfd_plugin_target_p): Likewise.
2842 (register_ld_plugin_object_p): Likewise.
2843 (bfd_plugin_set_plugin): Set has_plugin.
2844 (load_plugin): Cache try_load_plugin result.
2845 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2847 * plugin.h (bfd_plugin_target_p): New.
2848 (bfd_plugin_specified_p): Likewise.
2849 (register_ld_plugin_object_p): Likewise.
2850 * bfd-in2.h: Regenerated.
2852 2015-02-11 Pedro Alves <palves@redhat.com>
2854 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2855 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2856 * libbfd.h: Regenerate.
2857 * libcoff.h: Regenerate.
2859 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2860 * mach-o.h [__cplusplus]: Wrap in extern "C".
2861 * som.h [__cplusplus]: Wrap in extern "C".
2863 2015-02-10 Nick Clifton <nickc@redhat.com>
2866 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2868 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2869 size and number of relocs.
2870 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2872 * versados.c (process_otr): Check the esdid value before using it
2873 to access the EDATA.
2875 2015-02-09 Ed Maste <emaste@freebsd.org>
2877 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2878 uninitialized and unused variable.
2879 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2881 2015-02-09 Alan Modra <amodra@gmail.com>
2883 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2885 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2886 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2888 2015-02-09 Alan Modra <amodra@gmail.com>
2890 * elflink.c: Whitespace, formatting fixes.
2891 (elf_link_input_bfd): Clarify comment.
2892 (elf_link_output_extsym): Exclude symbols in linker created
2893 sections when testing for plugin symbols.
2895 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2898 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2899 warning for relocation in readonly section for -z text.
2900 (elf_i386_size_dynamic_sections): Likewise.
2901 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2902 (elf_x86_64_size_dynamic_sections): Likewise.
2904 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2908 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2909 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2910 referenced from a non-IR file.
2912 2015-02-06 Nick Clifton <nickc@redhat.com>
2915 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2916 addresses that wrap around the address space.
2917 (rsrc_parse_entry): Likewise.
2919 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2923 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2924 undefined if it is referenced from a non-IR file.
2926 2015-02-03 Nick Clifton <nickc@redhat.com>
2929 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2930 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2931 index or an out of range fdr index.
2932 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2933 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2934 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2935 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2936 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2937 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2938 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2939 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2940 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2941 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2942 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2943 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2944 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2945 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2946 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2947 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2948 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2949 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2950 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2951 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2952 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2953 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2954 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2955 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2956 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2957 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2958 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2959 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2960 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2961 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2962 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2963 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2964 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2965 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2966 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2967 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2968 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2969 * elf32-vax.c (rtype_to_howto): Likewise.
2970 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2971 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2972 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2973 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2974 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2975 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2976 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2977 of range symbol indicies.
2978 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2979 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2980 (bfd_mach_o_build_dysymtab): Likewise.
2981 (bfd_mach_o_write_symtab_content): Set the string table size to
2983 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2985 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2987 * tekhex.c (first_phase): Check for src pointer reaching end of
2990 2015-02-03 Will Newton <will.newton@linaro.org>
2992 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2993 Set st_value to zero for undefined symbols if the reference
2994 is weak or pointer_equality_needed is FALSE.
2996 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2997 comment discussing why we clear st_value for some symbols.
2999 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3001 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3002 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3004 2015-01-29 Alan Modra <amodra@gmail.com>
3006 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3007 optimization. Tidy mask for GOT_TLSGD optimization.
3008 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3009 location of nop zapping high insn too.
3011 2015-01-28 Alan Modra <amodra@gmail.com>
3013 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3014 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3015 in .toc indicate xlc compiled code that might require a rw .toc.
3017 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3019 * Makefile.am: Add FT32 files.
3020 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3021 (bfd_mach_ft32): Define.
3022 (bfd_ft32_arch): Declare.
3023 (bfd_archures_list): Add bfd_ft32_arch.
3024 * config.bfd: Handle FT32.
3025 * configure.ac: Likewise.
3026 * cpu-ft32.c: New file.
3027 * elf32-ft32.c: New file.
3028 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3029 BFD_RELOC_FT32_18): Define.
3030 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3031 * bfd-in2.h: Regenerate.
3032 * libbfd.h: Regenerate.
3033 * Makefile.in: Regenerate.
3034 * configure: Regenerate.
3035 * po/SRC-POTFILES.in: Regenerate.
3037 2015-01-27 Nick Clifton <nickc@redhat.com>
3040 * pdp11.c (aout_get_external_symbols): Return false if there are
3043 * dwarf2.c (concat_filename): Check for an empty directory table.
3044 (scan_unit_for_symbols): Check for reading off the end of the
3046 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3048 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3051 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3053 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3055 2015-01-22 DJ Delorie <dj@redhat.com>
3057 * elf32-m32c.c (m32c_apply_reloc_24): New.
3058 (m32c_elf_howto_table): Use it for R_M32C_24.
3059 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3061 2015-01-22 Nick Clifton <nickc@redhat.com>
3064 * coffcode.h (handle_COMDAT): When searching for the section
3065 symbol, make sure that there is space left in the symbol table.
3066 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3068 2015-01-21 Nick Clifton <nickc@redhat.com>
3071 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3073 (coff_slurp_line_table): Return FALSE if the line number
3074 information was corrupt.
3075 (coff_slurp_symbol_table): Return FALSE if the symbol information
3077 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3078 initialise the fields of the dyld_info structure.
3079 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3080 error message and a return value.
3081 (bfd_mach_o_layout_commands): Change the function to boolean.
3082 Return FALSE if the function fails.
3083 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3085 (bfd_mach_o_read_command): Fail if an unrecognised command is
3087 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3089 (slurp_symtab): Check the return from bfd_malloc.
3090 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3091 encountered an error.
3092 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3094 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3096 * tekhex.c (first_phase): Fail if the section is too big.
3097 * versados.c (struct esdid): Add content_size field.
3098 (process_otr): Use and check the new field.
3099 (versados_get_section_contents): Check that the section exists and
3100 that the requested data is available.
3102 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3104 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3106 2015-01-20 Alan Modra <amodra@gmail.com>
3109 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3110 ELF_COMMON_DEF syms.
3112 2015-01-19 Alan Modra <amodra@gmail.com>
3115 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3116 linker script assignments too.
3117 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3118 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3120 2015-01-19 Alan Modra <amodra@gmail.com>
3122 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3123 to allow return of first howto.
3124 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3125 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3126 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3127 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3128 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3129 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3130 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3131 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3132 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3133 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3134 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3135 (spu_elf_reloc_type_lookup): Adjust to suit.
3137 2015-01-19 Alan Modra <amodra@gmail.com>
3139 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3140 (bfd_get_section_limit): ..here.
3141 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3142 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3143 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3144 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3145 bfd_reloc_outofrange check.
3146 * bfd-in2.h: Regenerate.
3148 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3149 on zero size relocs.
3150 * ecoff.c (ecoff_reloc_link_order): Likewise.
3151 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3152 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3154 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3155 (_bfd_clear_contents): Likewise.
3156 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3157 (mips_elf_perform_relocation): Likewise.
3159 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3160 from malloc on zero size alloc.
3161 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3162 * elflink.c (elf_reloc_link_order): Likewise.
3163 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3164 * pdp11.c (aout_link_reloc_link_order): Likewise.
3165 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3167 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3168 bitsize 0, and complain_overflow_dont.
3169 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3170 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3171 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3172 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3173 * elf32-arc.c (elf_arc_howto_table): Likewise.
3174 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3175 * elf32-avr.c (elf_avr_howto_table): Likewise.
3176 * elf32-bfin.c (bfin_howto_table): Likewise.
3177 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3178 * elf32-cris.c (cris_elf_howto_table): Likewise.
3179 * elf32-crx.c (crx_elf_howto_table): Likewise.
3180 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3181 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3182 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3183 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3184 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3185 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3186 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3187 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3188 * elf32-i386.c (elf_howto_table): Likewise.
3189 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3190 * elf32-i960.c (elf32_i960_relocate): Likewise.
3191 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3192 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3193 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3194 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3195 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3196 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3197 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3198 * elf32-m68k.c (howto_table): Likewise.
3199 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3200 * elf32-mep.c (mep_elf_howto_table): Likewise.
3201 * elf32-metag.c (elf_metag_howto_table): Likewise.
3202 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3203 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3204 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3205 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3206 * elf32-mt.c (mt_elf_howto_table): Likewise.
3207 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3208 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3209 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3210 * elf32-pj.c (pj_elf_howto_table): Likewise.
3211 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3212 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3213 * elf32-rx.c (rx_elf_howto_table): Likewise.
3214 * elf32-s390.c (elf_howto_table): Likewise.
3215 * elf32-score.c (elf32_score_howto_table): Likewise.
3216 * elf32-score7.c (elf32_score_howto_table): Likewise.
3217 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3218 * elf32-spu.c (elf_howto_table): Likewise.
3219 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3220 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3221 * elf32-v850.c (v850_elf_howto_table): Likewise.
3222 * elf32-vax.c (howto_table): Likewise.
3223 * elf32-visium.c (visium_elf_howto_table): Likewise.
3224 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3225 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3226 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3227 * elf32-xtensa.c (elf_howto_table): Likewise.
3228 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3229 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3230 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3231 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3232 * elf64-s390.c (elf_howto_table): Likewise.
3233 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3234 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3235 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3236 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3237 (elfNN_aarch64_howto_none): Likewise.
3238 * elfxx-ia64.c (ia64_howto_table): Likewise.
3239 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3240 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3241 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3243 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3246 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3247 about -fPIC if the symbol is undefined when building executable.
3249 2015-01-15 Nick Clifton <nickc@redhat.com>
3252 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3253 error message. Never return an invalid howto pointer.
3254 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3255 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3256 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3257 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3258 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3259 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3260 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3261 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3262 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3263 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3264 * elf32-vax.c (rtype_to_howto): Likewise.
3265 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3266 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3267 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3268 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3269 (sh_elf_reloc): Check that the reloc is in range.
3270 * reloc.c (bfd_perform_relocation): Check that the section is big
3271 enough for the entire reloc.
3272 (bfd_generic_get_relocated_section_contents): Report unexpected
3273 return values from perform_reloc.
3275 2015-01-15 Nick Clifton <nickc@redhat.com>
3277 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3278 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3281 2015-01-15 Alan Modra <amodra@gmail.com>
3283 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3284 any output section matching a linker created dynobj section.
3286 2015-01-15 Alan Modra <amodra@gmail.com>
3289 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3290 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3291 Don't assign symtab file position unless symbols will be output.
3292 Merge blocks with condition in common. Don't call
3293 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3294 unless other symbols are output. Move assignment of symtab_shndx
3295 file position. Localize variable.
3297 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3299 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3300 trying to defer them to runtime.
3302 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3304 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3305 to check if a symbol should be bound symbolically.
3307 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3309 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3310 for TLSLE_MOVW_TPREL_G2.
3312 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3315 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3316 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3317 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3320 2015-01-12 Terry Guo <terry.guo@arm.com>
3322 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3324 (_bfd_elf_gc_mark_extra_sections): Use it.
3326 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3329 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3330 only discard space for pc-relative relocs symbols which turn
3331 out to need copy relocs.
3333 2015-01-09 Nick Clifton <nickc@redhat.com>
3335 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3337 (getsym): Return false if there was not enough data to extract the
3340 2015-01-09 Anthony Green <green@moxielogic.com>
3342 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3344 2015-01-08 Nick Clifton <nickc@redhat.com>
3346 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3347 16-bit absolute BR instructions to 10-bit pc-relative JMP
3350 2015-01-08 Nick Clifton <nickc@redhat.com>
3353 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3354 to load the line table.
3355 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3357 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3358 the Data Directory Size is too large.
3360 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3363 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3364 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3366 2015-01-06 Nick Clifton <nickc@redhat.com>
3369 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3372 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3373 (bfd_perform_relocation): Include the size of the reloc in the
3374 test for an out of range relocation.
3375 (bfd_generic_get_relocated_section_contents): Remove reloc range
3378 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3379 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3380 avoid reading off the end of the buffer.
3382 (first_phase): Likewise.
3383 (pass_over): Pass an end pointer to the invoked function.
3385 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3388 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3390 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3392 2015-01-05 Nick Clifton <nickc@redhat.com>
3395 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3396 is at least big enough for the header to be read.
3397 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3398 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3399 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3400 unrecognized commands.
3401 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3402 when indexing into the string table.
3404 2015-01-01 Alan Modra <amodra@gmail.com>
3406 Update year range in copyright notice of all files.
3408 For older changes see ChangeLog-2014
3410 Copyright (C) 2015 Free Software Foundation, Inc.
3412 Copying and distribution of this file, with or without modification,
3413 are permitted in any medium without royalty provided the copyright
3414 notice and this notice are preserved.
3420 version-control: never