1 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
4 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
6 * elfcode.h (elf_object_p): Likewise.
8 2015-10-14 Rich Felker <dalias@libc.org>
11 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
12 DT_PLTGOT for FDPIC output.
14 2015-10-13 Alan Modra <amodra@gmail.com>
16 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
18 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
21 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
24 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
25 definition after the default version.
27 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
30 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
31 refcount for relocs not really requiring a got slot.
32 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
34 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
36 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
39 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
41 * archures.c: Remove support for older ARC. Added support for new
42 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
43 * bfd-in2.h: Likewise.
44 * config.bfd: Likewise.
45 * cpu-arc.c: Likewise.
46 * elf32-arc.c: Totally changed file with a refactored
47 inplementation of the ARC port.
48 * libbfd.h: Added ARC specific relocation types.
51 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
53 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
54 field in 64-bit output.
55 (bfd_convert_section_contents): Likewise.
57 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
60 * elflink.c (elf_link_add_object_symbols): Don't re-export a
61 symbol if it isn't undefined.
63 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
65 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
66 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
68 2015-10-02 Renlin Li <renlin.li@arm.com>
70 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
71 TLSIE_MOVW_GOTTPREL_G1.
72 (aarch64_tls_transition_without_check): Add
73 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
74 transition for local symbol.
75 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
76 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
77 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
80 2015-10-02 Renlin Li <renlin.li@arm.com>
82 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
83 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
85 (aarch64_tls_transition_without_check): Add relaxation support.
86 (aarch64_reloc_got_type): Add support.
87 (elfNN_aarch64_final_link_relocate): Likewise.
88 (elfNN_aarch64_tls_relax): Likewise.
89 (elfNN_aarch64_relocate_section): Likewise.
90 (elfNN_aarch64_gc_sweep_hook): Likewise.
91 (elfNN_aarch64_check_relocs): Likewise.
92 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
93 (_bfd_aarch64_elf_resolve_relocation): Likewise.
95 2015-10-02 Renlin Li <renlin.li@arm.com>
97 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
98 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
100 2015-10-02 Renlin Li <renlin.li@arm.com>
102 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
103 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
104 (aarch64_tls_transition_without_check): Likewise
105 (elfNN_aarch64_tls_relax): Likwise.
107 2015-10-02 Renlin Li <renlin.li@arm.com>
109 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
110 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
112 2015-10-02 Renlin Li <renlin.li@arm.com>
114 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
115 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
116 * libbfd.h: Regenerate.
117 * bfd-in2.h: Likewise.
118 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
119 TLSIE_MOVW_GOTTPREL_G1 check overflow.
120 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
121 and TLSIE_MOVW_GOTTPREL_G0_NC.
122 (elfNN_aarch64_final_link_relocate): Likewise.
123 (elfNN_aarch64_relocate_section): Likewise.
124 (elfNN_aarch64_gc_sweep_hook): Likewise.
125 (elfNN_aarch64_check_relocs): Likewise.
126 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
127 (_bfd_aarch64_elf_resolve_relocation): Likewise.
129 2015-10-02 Renlin Li <renlin.li@arm.com>
131 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
132 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
133 (elfNN_aarch64_final_link_relocate): Likewise.
134 (elfNN_aarch64_relocate_section): Likewise.
135 (elfNN_aarch64_gc_sweep_hook): Likewise.
136 (elfNN_aarch64_check_relocs): Likewise.
137 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
138 (_bfd_aarch64_elf_resolve_relocation): Likewise.
140 2015-10-02 Renlin Li <renlin.li@arm.com>
142 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
143 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
144 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
145 * libbfd.h: Regenerate.
146 * bfd-in2.h: Likewise
148 2015-10-02 Renlin Li <renlin.li@arm.com>
150 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
151 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
152 (elfNN_aarch64_final_link_relocate): Likewise.
153 (elfNN_aarch64_relocate_section): Likewise.
154 (elfNN_aarch64_gc_sweep_hook): Likewise.
155 (elfNN_aarch64_check_relocs): Likewise.
156 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
157 (_bfd_aarch64_elf_resolve_relocation): Likewise.
159 2015-10-02 Renlin Li <renlin.li@arm.com>
161 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
162 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
163 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
164 * bfd-in2.h: Regenerate.
165 * libbfd.h: Likewise.
167 2015-10-02 Renlin Li <renlin.li@arm.com>
169 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
170 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
171 (elfNN_aarch64_final_link_relocate): Likewise.
172 (elfNN_aarch64_gc_sweep_hook): Likewise.
173 (elfNN_aarch64_check_relocs): Likewise.
174 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
175 (_bfd_aarch64_elf_resolve_relocation): Likewise.
177 2015-10-02 Renlin Li <renlin.li@arm.com>
179 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
182 * libbfd.h: Regnerate.
183 * bfd-in2.h: Regenerate.
185 2015-10-02 Renlin Li <renlin.li@arm.com>
187 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
188 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
189 (elfNN_aarch64_gc_sweep_hook): Likewise.
190 (elfNN_aarch64_check_relocs): Likewise
191 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
192 (_bfd_aarch64_elf_resolve_relocation): Likewise
193 (elfNN_aarch64_final_link_relocate): Likewise
195 2015-010-02 Renlin Li <renlin.li@arm.com>
197 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
198 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
200 * libbfd.h: Regenerate.
201 * bfd-in2.h: Regenerate.
203 2015-10-02 Renlin Li <renlin.li@arm.com>
205 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
206 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
207 (elfNN_aarch64_gc_sweep_hook): Likewise.
208 (elfNN_aarch64_check_relocs): Likewise
209 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
210 (_bfd_aarch64_elf_resolve_relocation): Likewise
211 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
213 2015-10-02 Renlin Li <renlin.li@arm.com>
215 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
218 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
221 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
222 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
225 2015-10-01 Renlin Li <renlin.li@arm.com>
227 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
228 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
230 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
232 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
233 sh_elf32_le_vec from sh*-*-linux cases.
235 2015-10-01 Alan Modra <amodra@gmail.com>
238 * elflink.c (_bfd_elf_merge_sections): Revert last change.
240 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_check_relocs): Set
244 pointer_equality_needed for R_386_PC32 reloc in non-code
247 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
250 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
251 that have the compatible ELF machine code with the output bfd.
253 2015-09-30 Alan Modra <amodra@gmail.com>
256 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
257 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
259 2015-09-30 Rich Felker <dalias@libc.org>
261 * config.bfd (targ_selvecs): Add fdpic and misc targets
264 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
265 H.J. Lu <hongjiu.lu@intel.com>
268 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
269 * bfd-in2.h: Regenerated.
271 2015-08-11 Peter Zotov <whitequark@whitequark.org>
274 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
275 (R_OR1K_16_PCREL): Likewise.
276 (R_OR1K_8_PCREL): Likewise.
278 2015-09-23 Nick Clifton <nickc@redhat.com>
280 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
281 order to avoid problems with left shifting negative values.
282 (abs32code): Likewise.
283 * mach-o.c (FILE_ALIGN): Likewise.
284 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
286 * elf32-visium.c (visium_reloc_map): Likewise.
287 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
288 calls to abs function.
289 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
290 * elf32-score.c (score_elf_final_link_relocate): Likewise.
291 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
292 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
293 of shifting to create a negative mask.
294 * elf32-msp430.c (elf_backend_special_sections): Define.
295 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
296 (got_hi16_reloc_p): Delete unused function.
297 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
300 2015-09-23 Nick Clifton <nickc@redhat.com>
303 * elf-bfd.h (struct elf_section_list): New structure.
304 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
305 symtab_shndx_list. Delete symtab_shndx_section.
306 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
307 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
308 scan them for the section that matches the provided symbol table.
309 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
310 (assign_section_numbers): Use the first symtab index table in the
312 (_bfd_elf_compute_section_file_positions): Replace use of
313 symtab_shndx_hdr with use of symtab_shndx_list.
314 (find_section_in_list): New function.
315 (assign_file_postions_except_relocs): Use new function.
316 (_bfd_elf_copy_private_symbol_data): Likewise.
317 (swap_out_syms): Handle multiple symbol table index sections.
318 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
319 symtab_shndx_hdr with use of symtab_shndx_list.
320 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
321 * elf32-rx.c (rx_relax_section): Likewise.
322 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
323 * elflink.c (bfd_elf_final_link): Likewise.
325 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
327 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
329 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
330 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
333 2015-09-20 Rich Felker <dalias@libc.org>
335 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
336 .interp when info->nointerp.
337 (bfd_elf_size_dynamic_sections): Adjust assert.
338 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
340 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
341 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
342 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
343 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
344 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
345 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
346 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
347 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
348 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
349 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
350 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
351 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
352 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
353 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
354 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
355 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
356 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
357 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
358 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
359 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
360 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
361 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
362 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
363 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
364 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
365 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
366 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
367 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
368 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
369 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
370 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
371 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
372 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
373 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
375 2015-09-18 Doug Evans <xdje42@gmail.com>
377 * targets.c (enum bfd_flavour): Add comment.
378 (bfd_flavour_name): New function.
379 * bfd-in2.h: Regenerate.
381 2015-09-18 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
384 from no_tls_get_addr_opt.
385 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
386 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
389 2015-09-17 Alan Modra <amodra@gmail.com>
392 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
395 2015-09-16 Alan Modra <amodra@gmail.com>
398 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
399 insert a run. Return status in case of malloc failure.
402 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
404 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
405 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
407 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
408 up instructions according to ABI.
410 2015-09-14 Rich Felker <dalias@libc.org>
412 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
413 instead of clearing it on cross-section relocations.
414 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
416 2015-09-12 Helge Deller <deller@gmx.de>
419 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
422 2015-09-09 Jiong Wang <jiong.wang@arm.com>
424 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
426 2015-09-09 Jiong Wang <jiong.wang@arm.com>
428 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
429 TLS local dynamic traditional relocations types.
430 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
431 local executable relaxation.
433 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
435 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
438 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (R_386_irelative): Renamed to ...
442 (R_386_vt_offset): Updated.
443 (elf_i386_rtype_to_howto): Likewise.
444 (elf_i386_relocate_section): Likewise.
446 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
449 * elf32-i386.c (elf_i386_link_hash_entry): Add
450 func_pointer_refcount.
451 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
452 (elf_i386_get_local_sym_hash): Likewise.
453 (elf_i386_copy_indirect_symbol): Also copy
454 func_pointer_refcount.
455 (elf_i386_check_relocs): Increment func_pointer_refcount.
456 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
457 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
458 there are only function pointer relocations which can be
459 resolved at run-time. Keep dynanamic relocations for run-time
460 function pointer initialization.
461 (elf_i386_relocate_section): Copy dynamic function pointer
463 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
464 func_pointer_refcount.
465 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
466 (elf_x86_64_get_local_sym_hash): Likewise.
467 (elf_x86_64_copy_indirect_symbol): Also copy
468 func_pointer_refcount.
469 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
470 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
471 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
472 there are only function pointer relocations which can be
473 resolved at run-time. Keep dynanamic relocations for run-time
474 function pointer initialization.
475 (elf_x86_64_relocate_section): Copy dynamic function pointer
478 2015-09-01 Alan Modra <amodra@gmail.com>
480 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
481 if .opd section has been edited.
483 2015-09-01 Alan Modra <amodra@gmail.com>
486 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
487 (enum ppc_stub_type): Add ppc_stub_save_res.
488 (struct map_stub): Add "next" and "needs_save_res".
489 (struct ppc_link_hash_entry): Add "save_res" flag.
490 (struct ppc_link_hash_table): Add "group".
491 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
492 stub_sec is non-null. Set "save_res".
493 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
494 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
495 (ppc_build_one_stub): Handle ppc_stub_save_res.
496 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
497 stub for linker defined save_res sym.
498 (group_sections): Init new fields of struct map_stub.
499 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
500 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
502 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
504 2015-08-31 Alan Modra <amodra@gmail.com>
506 * elf64-ppc.c (get_r2off): Return -1 on error.
507 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
508 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
509 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
510 Add condition in test for -R objects.
512 2015-08-31 Alan Modra <amodra@gmail.com>
514 * section.c (section_id): Make file scope.
515 (bfd_get_next_section_id): New function.
516 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
517 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
518 group. Update all uses.
519 (struct ppc_link_hash_table): Delete top_id, top_index, and
520 input_list. Add sec_info_arr_size. Rename stub_group to
521 sec_info, and make group info indirect. Update stub_group refs
523 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
525 (ppc_build_one_stub): Delete FIXME.
526 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
527 sections, not just input sections. Don't create htab->input_list.
528 (ppc64_elf_next_input_section): Update to use sec_info union as
531 (group_sections): Pass "info" param rather than "htab". Iterate
532 over output sections rather than input_list. Use sec_info union
533 as list pointers. Alloc atruct map_stub, and return fail status.
534 * bfd-in2.h: Regenerate.
536 2015-08-31 Alan Modra <amodra@gmail.com>
538 * elflink.c (elf_sort_symbol): Use correctly sized type for
539 calculating signed section->id difference.
540 (elf_link_add_object_symbols): Likewise.
541 * pef.c (bfd_pef_scan_start_address): Warning fix.
542 * vms-alpha.c (vms_new_section_hook): Likewise.
544 2015-08-31 Alan Modra <amodra@gmail.com>
546 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
547 (find_relocs_at_address_addr): Make "reloc_type" an enum.
548 (nds32_elf_relax_delete_blanks): Warning fix.
549 (nds32_elf_relax_loadstore): Correct loop bound.
551 2015-08-31 Alan Modra <amodra@gmail.com>
553 * section.c (struct bfd_section): Make "id" and "index" unsigned.
554 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
555 * elf.c (elf_map_symbols): Likewise.
556 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
557 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
558 (ppc64_elf_setup_section_lists): Ditto for local vars.
559 * elf32-arm.c: Similarly to elf64-ppc.c.
560 * elf32-avr.c: Likewise.
561 * elf32-hppa.c: Likewise.
562 * elf32-m68hc1x.c: Likewise.
563 * elf32-metag.c: Likewise.
564 * elf32-nios2.c: Likewise.
565 * elfnn-aarch64.c: Likewise.
566 * simple.c (struct saved_offsets): Make "section_count" unsigned.
567 * bfd-in2.h: Regenerate.
569 2015-08-27 Alan Modra <amodra@gmail.com>
572 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
573 (elf_backend_sort_relocs_p): Define.
575 2015-08-26 Alan Modra <amodra@gmail.com>
578 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
579 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
580 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
582 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
584 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
587 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
588 ISA value to a bfd machine number.
589 (bfd_mips_isa_ext): Update the ISA level and revision if
590 necessary. Use mips_mach_extends_p to decide if the ISA extension
592 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
593 be inferred from the ABI setting. Set the ISA level from the
594 maximum of the incoming and outgoing ISA levels.
596 2015-08-25 Nick Clifton <nickc@redhat.com>
599 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
600 about multiple symbol tables.
602 2015-08-25 Renlin Li <renlin.li@arm.com>
604 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
606 * bfd-in2.h: Regenerate.
608 2015-08-22 Alan Modra <amodra@gmail.com>
610 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
611 Don't copy fields not set by _bfd_elf_swap_verdef_in.
613 2015-08-19 Jiong Wang <jiong.wang@arm.com>
615 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
616 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
617 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
618 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
619 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
620 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
621 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
622 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
623 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
624 (elfNN_aarch64_final_link_relocate): Likewise.
625 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
626 (_bfd_aarch64_elf_resolve_relocation): Likewise.
628 2015-08-19 Jiong Wang <jiong.wang@arm.com>
630 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
631 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
632 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
633 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
634 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
635 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
636 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
637 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
638 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
639 * bfd-in2.h: Regenerate.
640 * libbfd.h: Regenerate.
642 2015-08-19 Jiong Wang <jiong.wang@arm.com>
645 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
646 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
647 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
648 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
649 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
650 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
651 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
652 (elfNN_aarch64_final_link_relocate): Likewise.
653 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
654 (_bfd_aarch64_elf_resolve_relocation): Likewise.
656 2015-08-19 Jiong Wang <jiong.wang@arm.com>
658 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
659 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
660 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
661 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
662 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
663 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
664 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
665 * bfd-in2.h: Regenerate.
666 * libbfd.h: Regenerate.
668 2015-08-19 Jiong Wang <jiong.wang@arm.com>
670 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
671 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
672 (aarch64_reloc_got_type): Likewise.
673 (elfNN_aarch64_final_link_relocate): Likewise.
674 (elfNN_aarch64_relocate_section): Likewise.
675 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
676 (_bfd_aarch64_elf_resolve_relocation): Likewise.
678 2015-08-19 Jiong Wang <jiong.wang@arm.com>
680 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
681 * bfd-in2.h: Regenerate.
682 * libbfd.h: Regenerate.
683 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
684 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
686 2015-08-19 Alan Modra <amodra@gmail.com>
688 * elf-s390-common.c: Simplify expressions using
689 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
690 * elf32-arm.c: Likewise.
691 * elf32-bfin.c: Likewise.
692 * elf32-frv.c: Likewise.
693 * elf32-m68k.c: Likewise.
694 * elf32-nios2.c: Likewise.
695 * elf32-ppc.c: Likewise.
696 * elf32-s390.c: Likewise.
697 * elf32-sh.c: Likewise.
698 * elf64-alpha.c: Likewise.
699 * elf64-ppc.c: Likewise.
700 * elf64-s390.c: Likewise.
701 * elflink.c: Likewise.
703 2015-08-18 Jiong Wang <jiong.wang@arm.com>
705 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
706 (elfNN_aarch64_relocate_section): Likewise.
707 (elfNN_aarch64_gc_sweep_hook): Likewise.
708 (elfNN_aarch64_check_relocs): Likewise.
710 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
713 * elf-bfd.h (elf_link_hash_table): Add dynsym.
714 * elf32-i386.c (elf_i386_reloc_type_class): Return
715 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
716 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
717 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
718 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
719 (elf_final_link_info): Remove dynsym_sec.
720 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
721 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
722 dynsym_sec with dynsym.
724 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
726 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
727 fields with bfd_link_executable, bfd_link_dll,
728 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
729 * bfd/bout.c: Likewise.
730 * bfd/coff-alpha.c: Likewise.
731 * bfd/coff-arm.c: Likewise.
732 * bfd/coff-i386.c: Likewise.
733 * bfd/coff-i960.c: Likewise.
734 * bfd/coff-m68k.c: Likewise.
735 * bfd/coff-mcore.c: Likewise.
736 * bfd/coff-mips.c: Likewise.
737 * bfd/coff-ppc.c: Likewise.
738 * bfd/coff-rs6000.c: Likewise.
739 * bfd/coff-sh.c: Likewise.
740 * bfd/coff-tic80.c: Likewise.
741 * bfd/coff-x86_64.c: Likewise.
742 * bfd/coff64-rs6000.c: Likewise.
743 * bfd/coffgen.c: Likewise.
744 * bfd/cofflink.c: Likewise.
745 * bfd/ecoff.c: Likewise.
746 * bfd/ecofflink.c: Likewise.
747 * bfd/elf-bfd.h: Likewise.
748 * bfd/elf-eh-frame.c: Likewise.
749 * bfd/elf-ifunc.c: Likewise.
750 * bfd/elf-m10200.c: Likewise.
751 * bfd/elf-m10300.c: Likewise.
752 * bfd/elf-s390-common.c: Likewise.
753 * bfd/elf-vxworks.c: Likewise.
754 * bfd/elf.c: Likewise.
755 * bfd/elf32-arm.c: Likewise.
756 * bfd/elf32-avr.c: Likewise.
757 * bfd/elf32-bfin.c: Likewise.
758 * bfd/elf32-cr16.c: Likewise.
759 * bfd/elf32-cr16c.c: Likewise.
760 * bfd/elf32-cris.c: Likewise.
761 * bfd/elf32-crx.c: Likewise.
762 * bfd/elf32-d10v.c: Likewise.
763 * bfd/elf32-dlx.c: Likewise.
764 * bfd/elf32-epiphany.c: Likewise.
765 * bfd/elf32-fr30.c: Likewise.
766 * bfd/elf32-frv.c: Likewise.
767 * bfd/elf32-ft32.c: Likewise.
768 * bfd/elf32-h8300.c: Likewise.
769 * bfd/elf32-hppa.c: Likewise.
770 * bfd/elf32-i370.c: Likewise.
771 * bfd/elf32-i386.c: Likewise.
772 * bfd/elf32-i860.c: Likewise.
773 * bfd/elf32-ip2k.c: Likewise.
774 * bfd/elf32-iq2000.c: Likewise.
775 * bfd/elf32-lm32.c: Likewise.
776 * bfd/elf32-m32c.c: Likewise.
777 * bfd/elf32-m32r.c: Likewise.
778 * bfd/elf32-m68hc11.c: Likewise.
779 * bfd/elf32-m68hc1x.c: Likewise.
780 * bfd/elf32-m68k.c: Likewise.
781 * bfd/elf32-mcore.c: Likewise.
782 * bfd/elf32-mep.c: Likewise.
783 * bfd/elf32-metag.c: Likewise.
784 * bfd/elf32-microblaze.c: Likewise.
785 * bfd/elf32-moxie.c: Likewise.
786 * bfd/elf32-msp430.c: Likewise.
787 * bfd/elf32-mt.c: Likewise.
788 * bfd/elf32-nds32.c: Likewise.
789 * bfd/elf32-nios2.c: Likewise.
790 * bfd/elf32-or1k.c: Likewise.
791 * bfd/elf32-ppc.c: Likewise.
792 * bfd/elf32-rl78.c: Likewise.
793 * bfd/elf32-rx.c: Likewise.
794 * bfd/elf32-s390.c: Likewise.
795 * bfd/elf32-score.c: Likewise.
796 * bfd/elf32-score7.c: Likewise.
797 * bfd/elf32-sh-symbian.c: Likewise.
798 * bfd/elf32-sh.c: Likewise.
799 * bfd/elf32-sh64.c: Likewise.
800 * bfd/elf32-spu.c: Likewise.
801 * bfd/elf32-tic6x.c: Likewise.
802 * bfd/elf32-tilepro.c: Likewise.
803 * bfd/elf32-v850.c: Likewise.
804 * bfd/elf32-vax.c: Likewise.
805 * bfd/elf32-visium.c: Likewise.
806 * bfd/elf32-xc16x.c: Likewise.
807 * bfd/elf32-xstormy16.c: Likewise.
808 * bfd/elf32-xtensa.c: Likewise.
809 * bfd/elf64-alpha.c: Likewise.
810 * bfd/elf64-hppa.c: Likewise.
811 * bfd/elf64-ia64-vms.c: Likewise.
812 * bfd/elf64-mmix.c: Likewise.
813 * bfd/elf64-ppc.c: Likewise.
814 * bfd/elf64-s390.c: Likewise.
815 * bfd/elf64-sh64.c: Likewise.
816 * bfd/elf64-x86-64.c: Likewise.
817 * bfd/elflink.c: Likewise.
818 * bfd/elfnn-aarch64.c: Likewise.
819 * bfd/elfnn-ia64.c: Likewise.
820 * bfd/elfxx-mips.c: Likewise.
821 * bfd/elfxx-sparc.c: Likewise.
822 * bfd/elfxx-tilegx.c: Likewise.
823 * bfd/i386linux.c: Likewise.
824 * bfd/linker.c: Likewise.
825 * bfd/m68klinux.c: Likewise.
826 * bfd/pdp11.c: Likewise.
827 * bfd/pe-mips.c: Likewise.
828 * bfd/peXXigen.c: Likewise.
829 * bfd/reloc.c: Likewise.
830 * bfd/reloc16.c: Likewise.
831 * bfd/sparclinux.c: Likewise.
832 * bfd/sunos.c: Likewise.
833 * bfd/vms-alpha.c: Likewise.
834 * bfd/xcofflink.c: Likewise.
836 2015-08-18 Alan Modra <amodra@gmail.com>
839 * Makefile.am: Use $(SED) in place of sed throughout.
840 * Makefile.in: Regenerate.
842 2015-08-18 Alan Modra <amodra@gmail.com>
844 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
845 if already defined, and set linker_def.
846 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
849 2015-08-14 Alan Modra <amodra@gmail.com>
852 * elf32-or1k.c: Revert 2015-08-11 change.
854 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
857 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
858 for read-only segment with dynamic IFUNC relocations.
859 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
861 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
863 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
864 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
865 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
866 Update to use 'or' instead of 'addu/daddu'.
867 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
868 (move_insns_32): Reorder table.
870 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
872 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
873 relocations in debug sections.
874 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
876 2015-08-11 Jiong Wang <jiong.wang@arm.com>
878 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
879 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
881 2015-08-11 Jiong Wang <jiong.wang@arm.com>
883 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
884 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
886 2015-08-11 Jiong Wang <jiong.wang@arm.com>
888 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
889 Loose the check for symbol from ABS section.
890 (elfNN_aarch64_size_stubs): Pass sym_sec.
892 2015-08-11 Jiong Wang <jiong.wang@arm.com>
895 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
896 calls go through plt stub.
897 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
898 JUMP26 relocation to support inserting veneer for call to plt stub.
900 2015-08-11 Jiong Wang <jiong.wang@arm.com>
902 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
903 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
904 (aarch64_reloc_got_type): Likewise.
905 (elfNN_aarch64_final_link_relocate): Likewise.
906 (elfNN_aarch64_relocate_section): Likewise.
907 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
908 (_bfd_aarch64_elf_resolve_relocation): Likewise.
910 2015-08-11 Jiong Wang <jiong.wang@arm.com>
912 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
913 * bfd-in2.h: Regenerate.
914 * libbfd.h: Regenerate.
915 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
916 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
918 2015-08-11 Jiong Wang <jiong.wang@arm.com>
920 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
921 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
922 (aarch64_reloc_got_type): Likewise.
923 (elfNN_aarch64_final_link_relocate): Likewise.
924 (elfNN_aarch64_relocate_section): Likewise.
925 (elfNN_aarch64_gc_sweep_hook): Likewise.
926 (elfNN_aarch64_check_relocs): Likewise.
927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
928 (_bfd_aarch64_elf_resolve_relocation): Likewise.
930 2015-08-11 Jiong Wang <jiong.wang@arm.com>
932 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
933 * bfd-in2.h: Regenerate.
934 * libbfd.h: Regenerate.
935 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
936 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
938 2015-08-11 Jiong Wang <jiong.wang@arm.com>
940 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
941 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
942 (aarch64_reloc_got_type): Likewise.
943 (elfNN_aarch64_final_link_relocate): Likewise.
944 (elfNN_aarch64_relocate_section): Likewise.
945 (elfNN_aarch64_gc_sweep_hook): Likewise.
946 (elfNN_aarch64_check_relocs): Likewise.
947 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
948 (_bfd_aarch64_elf_resolve_relocation): Likewise.
950 2015-08-11 Jiong Wang <jiong.wang@arm.com>
952 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
953 * bfd-in2.h: Regenerate.
954 * libbfd.h: Regenerate.
955 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
956 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
958 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
962 relocations in debug sections.
963 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
965 2015-08-11 Peter Zotov <whitequark@whitequark.org>
968 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
969 (R_OR1K_16_PCREL): Likewise.
970 (R_OR1K_8_PCREL): Likewise.
972 2015-08-11 Nick Clifton <nickc@redhat.com>
975 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
979 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
981 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
983 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
985 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
987 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
989 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
991 * elf-bfd.h (elf_symbol_version): New enum.
992 (elf_link_hash_entry): Replace hidden with versioned.
993 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
994 version if the symbol is unversioned. Initialize versioned.
995 (_bfd_elf_add_default_symbol): Don't look for symbol version
996 if the symbol is unversioned or hidden. Initialize versioned.
997 (elf_collect_hash_codes): Don't look for symbol version if the
998 symbol is unversioned.
999 (elf_collect_gnu_hash_codes): Likewise.
1000 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1001 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1003 (elf_link_output_extsym): Likewise.
1005 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1009 sh_link and sh_info fields in stripped section headers, we also
1010 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1011 fields of the output section match the output. Since
1012 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1013 sections, the output SHT_NOBITS type matches any input type.
1015 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1018 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1019 if the new symbol matches the existing one. The new hidden
1020 versioned symbol matches the existing symbol if they have the
1021 same symbol version. Update the existing symbol only if they
1023 (_bfd_elf_add_default_symbol): Update call to
1024 _bfd_elf_merge_symbol.
1025 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1027 (elf_link_add_object_symbols): Override a definition only if the
1028 new symbol matches the existing one.
1029 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1030 the hidden versioned symbol.
1031 (elf_link_output_extsym): Bind a symbol locally when linking
1032 executable if it is locally defined, hidden versioned, not
1033 referenced by shared library and not exported. Turn on
1034 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1037 2015-08-05 Nick Clifton <nickc@redhat.com>
1039 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1040 sh_info fields of sections whose type has been changed to
1043 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1044 Tyler Hicks <tyhicks@canonical.com>
1047 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1048 and stack overflow when char is signed and \200-\376 was in place of hex
1049 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1050 (ihex_read_section): Changed for consistency.
1051 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1052 overflow and incorrect escape sequence handling.
1053 * srec.c (srec_bad_byte): Likewise.
1055 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1057 * elf32-cris.c (cris_elf_relocate_section)
1058 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1059 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1060 just link_info->symbolic, to check if a symbol should be bound
1063 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1066 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1067 symbol if not performing a relocatable link.
1068 (elf_link_add_object_symbols): Adjust the default symbol if
1069 not performing a relocatable link.
1071 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1073 * elflink.c (elf_link_add_object_symbols): Remove
1074 !info->relocatable check for info->executable. Add
1075 !info->relocatable check for !info->executable.
1076 (elf_link_output_extsym): Remove
1077 !info->relocatable check for info->executable.
1079 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1081 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1082 assignment loop for bfd plugin objects.
1084 2015-07-28 Alan Modra <amodra@gmail.com>
1086 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1087 segment for loaded sections after nonloaded sections if the
1088 sections are on the same page.
1090 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1092 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1093 * config.in, configure: Regenerate.
1095 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1097 * configure: Regenerated.
1099 2015-07-27 Nick Clifton <nickc@redhat.com>
1101 * elf32-msp430.c (uses_large_model): New function.
1102 (msp430_elf_eh_frame_address_size): New function.
1103 (elf_backend_eh_frame_address_size): Define.
1105 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1108 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1110 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1113 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1115 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1118 * elflink.c (elf_link_output_extsym): Check symbol version
1119 section check only if not linking executable, the symbol is
1120 referenced by shared library or not locally defined.
1122 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1124 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1125 check if a symbol should be bound symbolically.
1126 * elf32-hppa.c (elf32_hppa_check_relocs,
1127 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1128 elf32_hppa_finish_dynamic_symbol): Likewise.
1129 * elf32-m68k.c (elf_m68k_check_relocs,
1130 elf_m68k_relocate_section): Likewise.
1131 * elf32-nios2.c (nios2_elf32_relocate_section,
1132 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1133 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1134 elf32_tic6x_relocate_section): Likewise.
1136 2015-07-24 Alan Modra <amodra@gmail.com>
1138 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1139 prefix for reloc section corresponding to rela section associated
1140 with renamed debug section.
1142 2015-07-24 Alan Modra <amodra@gmail.com>
1144 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1147 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1149 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1150 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1151 difference, not to host pointer.
1153 2015-07-22 Alan Modra <amodra@gmail.com>
1155 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1156 return -1 if symbol referenced is not defined. Tidy.
1158 2015-07-20 Alan Modra <amodra@gmail.com>
1160 * po/SRC-POTFILES.in: Regenerate.
1162 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1164 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1165 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1167 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1169 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1170 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1171 (aarch64_reloc_got_type): Ditto.
1172 (elfNN_aarch64_final_link_relocate): Ditto.
1173 (elfNN_aarch64_relocate_section): Ditto.
1174 (elfNN_aarch64_gc_sweep_hook): Ditto.
1175 (elfNN_aarch64_check_relocs): Ditto.
1176 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1177 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1179 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1181 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1182 * bfd-in2.h: Regenerate.
1183 * libbfd.h: Regenerate.
1184 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1185 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1187 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1190 * bfd.c (bfd_convert_section_size): New function.
1191 (bfd_convert_section_contents): Likewise.
1192 * bfd-in2.h: Regenerated.
1194 2015-07-09 Catherine Moore <clm@codesourcery.com>
1196 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1197 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1198 bed->elf_backend_size_dynamic_sections.
1200 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1202 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1204 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1206 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1207 plus addend rather than the original st_value when looking up
1208 entries in opd->adjust.
1210 2015-07-03 Kai Tietz <ktietz@redhat.com>
1211 Nick Clifton <nickc@redhat.com>
1214 * coffcode.h (coff_bfd_gc_sections): Define default
1215 to bfd_coff_gc_sections function.
1216 (coff_gc_mark_hook_fn): New type.
1217 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1218 related code about gc-sections from elflink.c to here.
1219 (fini_reloc_cookie): Likewise.
1220 (init_reloc_cookie_rels): Likewise.
1221 (fini_reloc_cookie_rels): Likewise.
1222 (init_reloc_cookie_for_section): Likewise.
1223 (fini_reloc_cookie_for_section): Likewise.
1224 (_bfd_coff_gc_mark_hook): Likewise.
1225 (_bfd_coff_gc_mark_rsec): Likewise.
1226 (_bfd_coff_gc_mark_reloc): Likewise.
1227 (_bfd_coff_gc_mark): Likewise.
1228 (_bfd_coff_gc_mark_extra_sections): Likewise.
1229 (coff_gc_sweep_symbol_info): Likewise.
1230 (coff_gc_sweep_symbol): Likewise.
1231 (gc_sweep_hook_fn): Likewise.
1232 (coff_gc_sweep): Likewise.
1233 (bfd_coff_gc_sections): Likewise.
1234 (_bfd_coff_gc_keep): Likewise.
1235 * libcoff-in.h (coff_reloc_cookie): New struct.
1236 (bfd_coff_gc_sections): New prototype.
1237 * libcoff.h: Regenerate.
1239 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1240 Cesar Philippidis <cesar@codesourcery.com>
1242 * bfd-in2.h: Regenerated.
1243 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1244 (elf_nios2_r1_howto_table_rel): This.
1245 (elf_nios2_r2_howto_table_rel): New.
1247 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1248 the R1 or R2 relocation table, as determined by ABFD.
1249 (nios2_reloc_map): Add R2 relocations.
1250 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1251 Pass it the ABFD parameter.
1252 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1253 return an R1 or R2 relocation.
1254 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1255 Pass it the ABFD parameter.
1256 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1258 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1259 * libbfd.h: Regenerated.
1260 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1261 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1262 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1263 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1264 (BFD_RELOC_NIOS2_R2_T2I4): New.
1265 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1266 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1267 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1268 (BFD_RELOC_NIOS2_R2_X2L5): New.
1269 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1270 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1271 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1272 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1274 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1275 Cesar Philippidis <cesar@codesourcery.com>
1277 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1278 * bfd-in2.h: Regenerated.
1279 * cpu-nios2.c (nios2_compatible): New.
1280 (N): Use nios2_compatible instead of bfd_default_compatible.
1281 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1282 (arch_info_struct): New.
1283 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1284 * elf32-nios2.c (is_nios2_elf): New.
1285 (nios2_elf32_merge_private_bfd_data): New.
1286 (nios2_elf32_object_p): New.
1287 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1288 (elf_backend_object_p): Define.
1290 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1294 2015-06-30 Nick Clifton <nickc@redhat.com>
1297 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1298 (write_obj_attribute): Likewise.
1299 (elf_new_obj_attr): Likewise.
1300 (bfd_elf_get_obj_attr_int): Likewise.
1301 (bfd_elf_add_obj_attr_int): Likewise.
1302 (bfd_elf_add_obj_attr_string): Likewise.
1303 (bfd_elf_add_obj_attr_int_string): Likewise.
1304 (gnu_obj_attrs_arg_type): Likewise.
1305 (_bfd_elf_obj_attrs_arg_type): Likewise.
1306 (_bfd_elf_parse_attributes): Likewise.
1307 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1308 * elf-bfd.h (struct obj_attribute_list): Likewise.
1311 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1313 * bfd-in.h (compressed_debug_section_type): Remove
1314 COMPRESS_DEBUG_ZLIB.
1315 * bfd-in2.h : Regenerated.
1317 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1319 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1320 instead of !shared to indicate an application vs shared library.
1321 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1322 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1323 (_bfd_mips_elf_get_target_dtag): Likewise.
1325 2015-06-25 DJ Delorie <dj@redhat.com>
1327 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1328 REL loads to match RELA stores.
1330 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1332 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1333 initialize sh_size for .shstrtab here.
1335 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1338 * elf-bfd.h (elf_sym_strtab): New.
1339 (elf_link_hash_table): Add strtabcount, strtabsize and
1341 (_bfd_elf_stringtab_init): Removed.
1342 * elf.c (_bfd_elf_stringtab_init): Removed.
1343 (_bfd_elf_compute_section_file_positions): Replace
1344 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1345 _bfd_stringtab_size with
1346 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1347 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1348 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1350 (swap_out_syms): Likewise.
1351 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1352 with elf_strtab_hash. Remove symbuf, symbuf_count,
1353 symbuf_size and shndxbuf_size.
1354 (elf_link_flush_output_syms): Removed.
1355 (elf_link_output_sym): Renamed to ...
1356 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1357 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1359 (elf_link_swap_symbols_out): New.
1360 (elf_link_output_extsym): Replace elf_link_output_sym with
1361 elf_link_output_symstrtab.
1362 (elf_link_input_bfd): Likewise.
1363 (elf_final_link_free): Replace _bfd_stringtab_free with
1364 _bfd_elf_strtab_free. Remove symbuf.
1365 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1366 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1367 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1368 strtab. Initialize symshndxbuf to -1 when number of sections
1369 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1370 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1371 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1372 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1373 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1374 _bfd_elf_strtab_emit.
1376 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1381 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1384 space for the first .plt entry.
1385 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1386 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1387 there are PLT relocations.
1388 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1389 allocate space for the first .plt entry.
1390 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1391 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1392 there are PLT relocations.
1394 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1398 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1401 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1403 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1404 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1405 relocations against read-only sections.
1407 2015-06-18 Nick Clifton <nickc@redhat.com>
1410 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1412 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1414 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1415 * bfd-in2.h : Regenerate.
1417 2015-06-16 Alan Modra <amodra@gmail.com>
1419 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1422 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1424 * elf-bfd.h : Remove struct elf_build_id.
1425 * bfd.c : Add struct bfd_build_id.
1426 * bfd-in2.h: Regenerate.
1427 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1428 * libpei.h: Add protoype and macros for
1429 bfd_XXi_slurp_codeview_record.
1430 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1431 * peicode.h (pe_bfd_read_buildid): Add.
1432 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1434 2015-06-15 Renlin Li <renlin.li@arm.com>
1436 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1437 * bfd-in2.h: Regenerate.
1438 * libbfd.h: Regenerate.
1439 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1440 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1442 2015-06-15 Alan Modra <amodra@gmail.com>
1444 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1445 2014-03-26 change. Call _bfd_clear_contents for relocs against
1446 local and global symbols defined in discarded input sections.
1448 2015-06-05 Nick Clifton <nickc@redhat.com>
1450 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1451 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1452 (msp430x_howto_table): Likewise.
1454 2015-06-05 Alan Modra <amodra@gmail.com>
1456 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1457 relocs with insns moved by --ppc476-workaround. Correct
1458 output of REL16 relocs.
1460 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1462 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1463 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1464 (elfNN_aarch64_final_link_relocate): Ditto.
1465 (elfNN_aarch64_gc_swap_hook): Ditto.
1466 (elfNN_aarch64_check_relocs): Ditto.
1467 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1469 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1471 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1472 * bfd-in2.h: Regenerate.
1473 * libbfd.h: Regenerate.
1474 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1475 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1477 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1479 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1480 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1481 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1482 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1484 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1486 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1487 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1488 (elfNN_aarch64_final_link_relocate): Ditto.
1489 (elfNN_aarch64_gc_swap_hook): Ditto.
1490 (elfNN_aarch64_check_relocs): Ditto.
1491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1493 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1495 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1496 * bfd-in2.h: Regenerate.
1497 * libbfd.h: Regenerate.
1498 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1499 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1501 2015-05-28 Catherine Moore <clm@codesourcery.com>
1502 Bernd Schmidt <bernds@codesourcery.com>
1503 Paul Brook <paul@codesourcery.com>
1506 * bfd-in2.h: Regenerated.
1507 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1508 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1509 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1511 (compact_eh_frame_hdr_info): Declare.
1512 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1513 fields and compact-eh fields.
1514 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1515 (bfd_elf_section_data): Add eh_frame_entry_field.
1516 (elf_section_eh_frame_entry): Define.
1517 (bfd_elf_parse_eh_frame_entries): Declare.
1518 (_bfd_elf_parse_eh_frame_entry): Declare.
1519 (_bfd_elf_end_eh_frame_parsing): Declare.
1520 (_bfd_elf_write_section_eh_frame_entry): Declare.
1521 (_bfd_elf_eh_frame_entry_present): Declare.
1522 (_bfd_elf_section_for_symbol): Declare.
1523 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1524 (bfd_elf_record_eh_frame_entry): New function.
1525 (_bfd_elf_parse_eh_frame_entry): New function.
1526 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1527 (cmp_eh_frame_hdr): New function.
1528 (add_eh_frame_hdr_terminator): New function.
1529 (_bfd_elf_end_eh_frame_parsing): New function.
1530 (find_merged_cie): Update hdr_info field references.
1531 (_bfd_elf_discard_section_eh_frame): Likewise.
1532 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1533 (_bfd_elf_eh_frame_entry_present): New function.
1534 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1535 (_bfd_elf_write_section_eh_frame_entry): New function.
1536 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1537 (_bfd_elf_fixup_eh_frame_hdr): New function.
1538 (write_compact_eh_frame_hdr): New function.
1539 (write_dwarf_eh_frame_hdr): New function.
1540 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1541 * elflink.c (_bfd_elf_section_for_symbol): New function.
1542 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1543 (elf_link_input_bfd): Likewise.
1544 (bfd_elf_final_link): Likewise.
1545 (_bfd_elf_gc_mark): Likewise.
1546 (bfd_elf_parse_eh_frame_entries): New function.
1547 (bfd_elf_gc_sections): Add Compact EH support.
1548 (bfd_elf_discard_info): Likewise.
1549 * elfxx-mips.c: Include dwarf2.h.
1550 (_bfd_mips_elf_compact_eh_encoding): New function.
1551 (_bfd_mips_elf_cant_unwind_opcode): New function.
1552 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1553 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1554 (elf_backend_compact_eh_encoding): Define.
1555 (elf_backend_cant_unwind_opcode): Define.
1556 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1557 (elf_backend_cant_unwind_opcode): Provide default.
1558 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1559 elf_backend_cant_unwind_opcode.
1560 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1562 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1565 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1566 for now binding only if pointer equality isn't needed.
1567 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1568 binding only if pointer equality isn't needed.
1569 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1570 section for now binding only if pointer equality isn't needed.
1571 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1572 binding only if pointer equality isn't needed.
1574 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1578 in .rel.plt/.rela.plt.
1579 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1581 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1583 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1584 relocation case labels alphabetically.
1585 (elfNN_aarch64_final_link_relocate): Ditto.
1586 (elfNN_aarch64_tls_relax): Ditto.
1587 (elfNN_aarch64_relocate_section): Ditto.
1588 (elfNN_aarch64_gc_sweep_hook): Ditto.
1589 (elfNN_aarch64_check_relocs): Ditto.
1590 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1591 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1593 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1595 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1598 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1600 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1602 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1604 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1605 section for now binding.
1606 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1609 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1611 * bfd.c (bfd_update_compression_header): Also write the zlib
1612 header if the SHF_COMPRESSED bit cleared..
1613 (bfd_check_compression_header): Return the uncompressed size.
1614 * compress.c (decompress_contents): Don't skip the zlib header.
1615 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1616 which doesn't have the zlib header.
1617 (bfd_init_section_decompress_status): Likewise.
1618 (bfd_get_full_section_contents): Updated.
1619 (bfd_is_section_compressed): Likewise.
1620 (bfd_is_section_compressed_with_header): Return the uncompressed
1622 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1623 * bfd-in2.h: Regenerated.
1625 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1627 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1630 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1632 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1633 as GOT reference when plt.refcount is not positive.
1635 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1637 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1638 for the first .plt entry only if needed.
1639 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1641 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1643 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1644 (ALL_MACHINES_CFILES): Likewise.
1645 * archures.c (bfd_mach_iamcu): New.
1646 (bfd_mach_i386_iamcu): Likewise.
1647 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1648 (bfd_iamcu_arch): Likewise.
1649 (bfd_archures_list): Add &bfd_iamcu_arch.
1650 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1652 (targ_archs): Add bfd_iamcu_arch if needed.
1653 * configure.ac: Support iamcu_elf32_vec.
1654 * cpu-iamcu.c: New file.
1655 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1656 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1657 * targets.c (iamcu_elf32_vec): New.
1658 (_bfd_target_vector): Add iamcu_elf32_vec.
1659 * Makefile.in: Regenerated.
1660 * bfd-in2.h: Likewise.
1661 * configure: Likewise.
1663 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1665 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1667 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1669 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1670 and output_bfd with abfd.
1671 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1673 2015-05-06 Toni Spets <toni.spets@iki.fi>
1676 * peXXigen.c (rsrc_process_section): Skip discarded resource
1679 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1681 * config.bfd: Support i[3-7]86-*-elf*.
1683 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1688 2015-04-30 Nick Clifton <nickc@redhat.com>
1691 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1693 (mep_reloc): Delete unused function.
1695 2015-04-29 Nick Clifton <nickc@redhat.com>
1698 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1701 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1703 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1704 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1705 elf_s390_merge_obj_attributes.
1706 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1708 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1711 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1712 GOT_NORMAL for both sgot/srelgot section.
1713 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1714 and generate necessary runtime relocation for GOT entry.
1716 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1719 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1721 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1723 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1724 PC-relative relocation for external symbol.
1726 2015-04-24 Nick Clifton <nickc@redhat.com>
1729 * compress.c (decompress_contents): Zero initialse the z_stream
1732 2015-04-24 Nick Clifton <nickc@redhat.com>
1734 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1735 local labels to include local labels with a numeric suffix and
1738 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1741 * section.c (SEC_MEP_VLIW): New.
1742 * bfd-in2.h: Regenerated.
1744 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1747 * compress.c (bfd_compress_section_contents): Remove the
1748 write_compress argument.
1749 (bfd_init_section_compress_status): Updated.
1750 (bfd_compress_section): Likewise.
1751 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1752 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1753 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1754 _bfd_elf_set_reloc_sh_name.
1755 (elf_fake_sections): Don't rename DWARF debug section for
1756 linker output if it will be compressed. Instead, set
1757 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1758 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1759 sh_name != (unsigned int) -1. Don't finalize nor assign
1760 shstrtab section here. Delay setting output section names to
1761 _bfd_elf_write_object_contents.
1762 (_bfd_elf_compute_section_file_positions): Update comments on
1763 sh_offset for shstrtab section.
1764 (assign_file_positions_for_non_load_sections): Set sh_offset to
1765 -1 for shstrtab section.
1766 (assign_file_positions_except_relocs): Likewise.
1767 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1768 when compressing DWARF debug sections. Place shstrtab section
1769 after DWARF debug sections have been compressed.
1770 (_bfd_elf_write_object_contents): Setting sh_name for output
1773 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1776 * bfd.c (bfd): Add is_linker_input.
1777 * elf.c (convert_debug_to_zdebug): New.
1778 (convert_zdebug_to_debug): Likewise.
1779 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1780 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1781 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1782 instead of a pointer to section.
1783 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1785 * section.c (SEC_ELF_RENAME): New.
1786 * bfd-in2.h: Regenerated.
1788 2015-04-23 Alan Modra <amodra@gmail.com>
1790 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1791 (ppc64_elf_next_toc_section): Align multi-got toc base.
1792 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1794 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1798 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1799 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1800 building executables.
1801 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1802 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1803 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1804 PIE and R_386_GOTOFF.
1805 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1807 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf.c (assign_section_numbers): Always set up sh_name.
1811 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1813 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1814 sections by pointer.
1815 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1817 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1819 * bfd-in.h (compressed_debug_section_type): New.
1820 * compress.c (bfd_compress_section_contents): Add an argument
1821 for linker write compression and always generate .zdebug_*
1822 section when linking.
1823 (bfd_init_section_compress_status): Pass FALSE to
1824 bfd_compress_section_contents.
1825 (bfd_compress_section): New function.
1826 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1827 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1828 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1829 (assign_file_positions_for_non_load_sections): Set sh_offset
1830 to -1 if SEC_ELF_COMPRESS is set.
1831 (assign_file_positions_except_relocs): Likwise.
1832 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1833 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1834 return time to bfd_boolean. Compress the section if
1835 SEC_ELF_COMPRESS is set.
1836 (_bfd_elf_write_object_contents): Updated.
1837 (_bfd_elf_set_section_contents): Write section contents to
1838 the buffer if SEC_ELF_COMPRESS is set.
1839 * merge.c: Include "elf-bfd.h".
1840 (sec_merge_emit): Add arguments for contents and offset. Write
1841 to contents with offset if contents isn't NULL.
1842 (_bfd_write_merged_section): Write section contents to the
1843 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1844 output_offset to sec_merge_emit.
1845 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1846 output section contents if SEC_ELF_COMPRESS is set.
1847 * section.c (SEC_ELF_COMPRESS): New.
1848 * bfd-in2.h: Regenerated.
1850 2015-04-15 Alan Modra <amodra@gmail.com>
1852 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1854 2015-04-14 Nick Clifton <nickc@redhat.com>
1856 * elf32-rl78.c (RL78_OP_REL): New macro.
1857 (rl78_elf_howto_table): Use it for complex relocs.
1858 (get_symbol_value): Handle the cases when the info or status
1860 (get_romstart): Cache the status returned by get_symbol_value.
1861 (get_ramstart): Likewise.
1862 (RL78_STACK_PUSH): Generate an error message if the stack
1864 (RL78_STACK_POP): Likewise for underflows.
1865 (rl78_compute_complex_reloc): New function. Contains the basic
1866 processing code for all RL78 complex relocs.
1867 (rl78_special_reloc): New function. Provides special reloc
1868 handling for complex relocs.
1869 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1870 (rl78_offset_for_reloc): Likewise.
1872 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1875 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1876 info->extern_protected_data when warning copy relocs against
1878 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1879 when checking protected non-function symbols.
1881 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1883 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1885 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1887 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1890 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1891 if the object has been claimed by plugin.
1893 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1896 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1897 protected data symbol when building shared library.
1898 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1899 R_X86_64_GOTOFF64 against undefined symbol and replace
1900 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1901 R_X86_64_GOTOFF64 against protected data symbol when building
1904 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1907 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1908 against protected data symbol when building shared library.
1909 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1910 R_X86_64_GOTOFF64 against protected data symbol when building
1913 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1918 * elf32-i386.c (elf_backend_extern_protected_data): New.
1920 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1921 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1922 copy relocs against protected symbols if extern_protected_data
1924 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1925 non-function symbols if extern_protected_data is true.
1926 * elfxx-target.h (elf_backend_extern_protected_data): New.
1928 (elfNN_bed): Initialize extern_protected_data with
1929 elf_backend_extern_protected_data.
1931 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1933 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1934 and free with bfd_alloc and bfd_release on compressed buffer.
1935 Release buffer if compressed section isn't smaller.
1937 2015-04-10 Alan Modra <amodra@gmail.com>
1940 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1941 on adding a protected visibility variable to .dynbss.
1943 2015-04-10 Alan Modra <amodra@gmail.com>
1945 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1949 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1950 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1951 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1952 extern_protected_data test.
1953 (_bfd_elf_symbol_refs_local_p): Likewise.
1954 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1955 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1957 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1959 * compress.c (bfd_compress_section_contents): Update comments.
1960 (bfd_init_section_decompress_status): Likewise.
1961 (bfd_init_section_compress_status): Likewise.
1963 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1965 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1967 (TARGET_LITTLE_SYM): Likewise.
1969 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1971 * elf32-xtensa.c (splay-tree.h): include header.
1972 (text_action_struct): drop next pointer.
1973 (text_action_list_struct): drop head pointer, add count and
1975 (find_fill_action): instead of linear search in text_action_list
1977 (text_action_compare, action_first, action_next): new functions.
1978 (text_action_add, text_action_add_literal): instead of linear
1979 search and insertion insert new node into the tree.
1980 (removed_by_actions): pass additional parameter: action_list,
1981 use it to traverse the tree.
1982 (offset_with_removed_text): pass additional action_list parameter
1983 to removed_by_actions.
1984 (map_action_fn_context): new typedef.
1985 (map_action_fn_context_struct): new structure.
1986 (map_action_fn): new function.
1987 (map_removal_by_action): use splay_tree_foreach to build map.
1988 (find_insn_action): replace linear search in text_action_list
1989 with series of splay_tree_lookups.
1990 (print_action, print_action_list_fn): new functions.
1991 (print_action_list): use splay_tree_foreach.
1992 (init_xtensa_relax_info): drop action_list.head initialization.
1993 Initialize the tree.
1994 (compute_text_actions): use non-zero action_list_count instead of
1995 non-NULL action list.
1996 (xlate_map_context): new typedef.
1997 (xlate_map_context_struct): new structure.
1998 (xlate_map_fn): new function.
1999 (build_xlate_map): use splay_tree_foreach to build map.
2000 (action_remove_bytes_fn): new function.
2001 (relax_section): use zero action_list_count instead of NULL
2002 action list. Use splay_tree_foreach to count final section size.
2003 Drop unused variable 'removed'.
2005 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2007 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2008 (removed_literal_map_entry_struct): new structure.
2009 (removed_literal_list_struct): add new fields: n_map and map.
2010 (map_removed_literal, removed_literal_compare): new functions.
2011 (find_removed_literal): build index array for literals ordered
2012 by VMA, use binary search to find removed literal.
2014 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2016 * elf32-xtensa.c (removal_by_action_entry_struct,
2017 removal_by_action_map_struct): new structures.
2018 (removal_by_action_entry, removal_by_action_map): new typedefs.
2019 (text_action_list_struct): add new field: map.
2020 (map_removal_by_action, removed_by_actions_map,
2021 offset_with_removed_text_map): new functions.
2022 (relax_section): replace offset_with_removed_text with
2023 offset_with_removed_text_map.
2024 (translate_reloc, relax_property_section, relax_section_symbols):
2025 replace removed_by_actions with removed_by_actions_map.
2027 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2029 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2030 reloc_range): new typedef.
2031 (reloc_range_list_struct, reloc_range_list_entry_struct,
2032 reloc_range_struct): new structures.
2033 (reloc_range_compare, build_reloc_ranges,
2034 reloc_range_list_append, reloc_range_list_remove,
2035 reloc_range_list_update_range, free_reloc_range_list): new
2037 (compute_text_actions): precompute relocation opcodes before the
2038 loop. Add relevant_relocs variable, initialize it before the
2039 loop, pass it to the check_section_ebb_pcrels_fit.
2040 (check_section_ebb_pcrels_fit): add new parameter:
2041 relevant_relocs. Update address range in the relevant_relocs if
2042 it's non-NULL and iterate only over relevant relocations.
2044 2015-04-09 Nick Clifton <nickc@redhat.com>
2046 * elf32-rx.c (describe_flags): Report the settings of the string
2048 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2051 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2053 * compress.c (bfd_compress_section_contents): Work around a GCC
2054 uninitialized warning bug fixed in GCC 4.7.
2056 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2058 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2060 * bfd.c (bfd::flags): Increase size to 18 bits.
2061 (BFD_COMPRESS_GABI): New.
2062 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2063 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2064 (bfd_update_compression_header): New fuction.
2065 (bfd_check_compression_header): Likewise.
2066 (bfd_get_compression_header_size): Likewise.
2067 (bfd_is_section_compressed_with_header): Likewise.
2068 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2069 (bfd_compress_section_contents): Return the uncompressed size if
2070 the full section contents is compressed successfully. Support
2071 converting from/to .zdebug* sections.
2072 (bfd_get_full_section_contents): Call
2073 bfd_get_compression_header_size to get compression header size.
2074 (bfd_is_section_compressed): Renamed to ...
2075 (bfd_is_section_compressed_with_header): This. Add a pointer
2076 argument to return compression header size.
2077 (bfd_is_section_compressed): Use it.
2078 (bfd_init_section_decompress_status): Call
2079 bfd_get_compression_header_size to get compression header size.
2080 Return FALSE if uncompressed section size is 0.
2081 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2082 from/to .zdebug* sections.
2083 * bfd-in2.h: Regenerated.
2085 2015-04-07 Alan Modra <amodra@gmail.com>
2087 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2088 mapped to output .got section.
2090 2015-04-07 Alan Modra <amodra@gmail.com>
2092 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2093 and has_addr16_lo. Make has_sda_refs a bitfield.
2094 (ppc_elf_check_relocs): Set new flags.
2095 (ppc_elf_link_hash_table_create): Update default_params.
2096 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2097 where we won't be making .dynbss entries or editing code. Set
2098 params->pic_fixup when we'll edit code for protected var access.
2099 (allocate_dynrelocs): Allocate got entry for edited code and
2101 (struct ppc_elf_relax_info): Add picfixup_size.
2102 (ppc_elf_relax_section): Rename struct one_fixup to struct
2103 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2105 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2106 visibility variables to PIC. Don't emit dyn_relocs for code
2108 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2110 2015-04-07 Nick Clifton <nickc@redhat.com>
2112 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2113 local labels as local.
2115 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2117 * compress.c (get_uncompressed_size): Removed.
2118 (bfd_compress_section_contents): Use bfd_putb64 to write
2119 uncompressed section size.
2120 (bfd_init_section_decompress_status): Replace
2121 get_uncompressed_size with bfd_getb64.
2123 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2125 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2126 SHF_COMPRESSED bit if not decompress.
2128 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2130 * compress.c (get_uncompressed_size): New. Extracted from ...
2131 (bfd_init_section_decompress_status): This. Use it.
2133 2015-04-02 Andrew Turner <andrew@freebsd.org>
2135 * config.bfd: Add aarch64-*-freebsd* target triple.
2137 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2139 * configure: Regenerated.
2141 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2142 Marcus Shawcroft <marcus.shawcroft@arm.com>
2143 Jiong Wang <jiong.wang@arm.com>
2145 * bfd-in.h (bfd_elf64_aarch64_set_options)
2146 (bfd_elf32_aarch64_set_options): Add parameter.
2147 * bfd-in2.h: Regenerated.
2148 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2149 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2150 (_bfd_aarch64_erratum_843419_stub_name)
2151 (_bfd_aarch64_erratum_843419_fixup)
2152 (_bfd_aarch64_erratum_843419_scan)
2153 (_bfd_aarch64_erratum_843419_branch_to_stub)
2154 (_bfd_aarch64_erratum_843419_p): Define.
2155 (enum elf_aarch64_stub_type): Define
2156 aarch64_stub_erratum_843419_veneer.
2157 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2158 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2159 and fix_erratum_843419_adr.
2160 (stub_hash_newfunc): Initialize adrp_offset;
2161 (_bfd_aarch64_add_stub_entry_after): Define.
2162 (aarch64_map_one_stub, aarch64_build_one_stub)
2163 (aarch64_size_one_stub): Handle
2164 aarch64_stub_erratum_843419_veneer.
2165 (_bfd_aarch64_resize_stubs): Round stub section size.
2166 (elfNN_aarch64_size_stubs): Add scan for 843419.
2167 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2168 fix_erratum_843419 and fix_erratum_843419_adr.
2169 (struct erratum_835769_branch_to_stub_data): Add info.
2170 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2171 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2172 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2173 (_bfd_aarch64_sign_extend): Define.
2174 (reencode_adr_imm): Remove static. Rename to:
2175 (_bfd_aarch64_reencode_adr_imm): Define.
2176 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2177 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2178 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2179 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2182 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2184 * configure: Regenerated.
2186 2015-03-31 Ed Schouten <ed@nuxi.nl>
2188 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2189 for x86_64-*-cloudabi*.
2190 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2191 * configure: Regenerated.
2192 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2193 (TARGET_LITTLE_NAME): Likewise.
2194 (ELF_OSABI): Likewise.
2195 (elf64_bed): Likewise.
2196 * targets.c (x86_64_elf64_cloudabi_vec): New.
2197 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2199 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2201 * configure.ac: Revert the AM_ZLIB change.
2202 * Makefile.in: Regenerated.
2203 * aclocal.m4: Likewise.
2204 * configure: Likewise.
2205 * doc/Makefile.in: Likewise.
2207 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2211 (_bfd_elf_get_reloc_section): New.
2212 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2213 (assign_section_numbers): Call get_reloc_section to look up the
2214 section the relocs apply.
2215 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2216 (elfNN_bed): Initialize get_reloc_section with
2217 elf_backend_get_reloc_section.
2219 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2221 * Makefile.am (ZLIB): New.
2222 (ZLIBINC): Likewise.
2223 (AM_CFLAGS): Add $(ZLIBINC).
2224 (libbfd_la_LIBADD): Add $(ZLIB).
2225 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2226 (decompress_contents): Don't check HAVE_ZLIB_H.
2227 (bfd_compress_section_contents): Likewise.
2228 (bfd_get_full_section_contents): Likewise.
2229 (bfd_init_section_decompress_status): Likewise.
2230 (bfd_init_section_compress_status): Likewise.
2231 * configure.ac (AM_ZLIB): Removed.
2232 (zlibdir): New. AC_SUBST.
2233 (zlibinc): Likewise.
2234 Add --with-system-zlib.
2235 * Makefile.in: Regenerated.
2236 * acinclude.m4: Likewise.
2237 * config.in: Likewise.
2238 * configure: Likewise.
2239 * doc/Makefile.in: Likewise.
2241 2015-03-27 Alan Modra <amodra@gmail.com>
2245 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2246 protected_def when symbol section is read-only. Adjust all calls.
2247 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2249 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2251 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2252 _bfd_final_link_relocate with aarch64_relocate.
2254 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2257 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2258 (bfd_elf_gc_sections): Likewise.
2260 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2262 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2263 size for initial branch.
2264 (elfNN_aarch64_build_stubs): Write initial branch.
2265 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2266 mapping symbol on initial branch.
2268 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2270 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2271 Update erratum count.
2273 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2275 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2276 first matching debug section.
2278 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2281 * compress.c (bfd_compress_section_contents): Don't write the
2282 zlib header and set contents as well as compress_status if
2283 compression didn't make the section smaller.
2284 (bfd_init_section_compress_status): Don't check compression
2287 2015-03-24 Nick Clifton <nickc@redhat.com>
2290 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2291 range auxillary sections.
2293 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2295 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2297 (_bfd_aarch64_get_stub_for_link_section): Define.
2299 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2301 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2302 update of section_group[].stub_sec.
2304 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2306 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2307 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2308 Delete fixes, fix_table_size and associated code. Call
2309 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2310 (bfd_aarch64_erratum_835769_scan): Define.
2311 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2312 erratum_835769_fix_table_size, i and associated code. Relocate
2313 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2314 correction. Delete construction of stub entry from
2315 erratum_835769_fixes array.
2317 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2319 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2320 _bfd_aarch64_add_stub_entry_in_group.
2322 2015-03-24 Alan Modra <amodra@gmail.com>
2324 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2325 stubs, even those for undefined weak symbols. Otherwise, don't
2326 report relocation overflow on branches to undefined strong
2327 symbols. Fix memory leak.
2328 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2329 overflow on branches to undefined strong symbols.
2331 2015-03-23 Keith Seitz <keiths@redhat.com>
2333 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2336 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2338 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2339 construction into...
2340 (_bfd_aarch64_erratum_835769_stub_name): Define.
2342 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2345 stub resize code into...
2346 (bfd_aarch64_resize_stubs): Define.
2348 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2350 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2351 creation code into...
2352 (bfd_aarch64_create_stub_section): Define.
2354 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2356 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2357 from elf_aarch64_create_or_find_stub_sec.
2358 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2359 elfNN_aarch64_add_stub. Call
2360 _bfd_aarch64_create_or_find_stub_sec.
2361 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2362 _bfd_aarch64_add_stub_entry_in_group.
2364 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2367 sense of boolean return.
2368 (elfNN_aarch64_size_stubs): Adjust for above.
2370 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2372 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2373 Remove unused parameter.
2374 (elfNN_aarch64_size_stubs): Adjust for above.
2376 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2378 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2380 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2382 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2383 (num_aarch64_erratum_835769_fixes): Remove.
2384 (elfNN_aarch64_size_stubs): Remove assignments to above.
2386 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2388 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2390 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2392 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2394 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2396 2015-03-19 Nick Clifton <nickc@redhat.com>
2398 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2399 the RL78 core based upon the flags.
2400 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2402 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2403 (elf32_rl78_machine): Always return bfd_mach_rl78.
2405 2015-03-19 Nick Clifton <nickc@redhat.com>
2408 * compress.c (bfd_compress_section_contents): Do not define this
2409 function if it is not used.
2411 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2413 * compress.c (bfd_compress_section_contents): Make it static.
2414 * bfd/bfd-in2.h: Regenerated.
2416 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2419 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2420 suitable for the AMD64.
2422 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2423 Nick Clifton <nickc@redhat.com>
2426 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2427 debug section's name if the section was actually compressed.
2428 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2429 * compress.c (bfd_init_section_compress_status): Do not compress
2430 the section if doing so would make it bigger. In such cases leave
2431 the section alone and return COMPRESS_SECTION_NONE.
2433 2015-03-17 Alan Modra <amodra@gmail.com>
2435 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2436 on nothing to do, before malloc of returned symbol array.
2438 2015-03-16 Nick Clifton <nickc@redhat.com>
2440 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2441 stored in the elf_section_data structure then load them as
2444 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2446 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2447 relocs against code sections.
2448 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2449 * elf64-s390.c: Likewise.
2451 2015-03-11 Alan Modra <amodra@gmail.com>
2453 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2454 reverse order. Account for larger size of __tls_get_addr_opt stub.
2456 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2459 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2461 (elf32_arm_print_private_bfd_data): Likewise.
2463 2015-03-06 Nick Clifton <nickc@redhat.com>
2466 * elflink.c (put_value): Like previous delta, but for the 32-bit
2469 2015-03-05 Nick Clifton <nickc@redhat.com>
2472 * elflink.c (put_value): Avoid using an undefined shift
2475 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2480 * elf32-i386.c (elf_backend_extern_protected_data): New.
2482 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2483 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2484 copy relocs against protected symbols if extern_protected_data
2486 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2487 non-function symbols if extern_protected_data is true.
2488 * elfxx-target.h (elf_backend_extern_protected_data): New.
2490 (elfNN_bed): Initialize extern_protected_data with
2491 elf_backend_extern_protected_data.
2493 2015-03-05 Nick Clifton <nickc@redhat.com>
2496 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2497 lookup fails, check for an address bias in the dwarf info, and if
2498 one exists, retry the lookup with the biased value.
2499 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2500 Determines if a bias exists bewteen the addresses of functions
2501 based on DWARF information vs symbol table information.
2502 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2503 * libbfd.h: Regenerate.
2505 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2507 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2508 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2509 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2511 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2513 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2514 (aarch64_size_one_stub): Likewise.
2515 (aarch64_map_one_stub): Likewise.
2517 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2519 * cpu-s390.c (N): New macro.
2520 (bfd_s390_31_arch): New. Define only if default target word size
2521 is 64 bits. Otherwise define...
2522 (bfd_390_64_arch): ...this. Make static.
2523 (bfd_s390_arch): Define according to the default target word size.
2524 Let the 'next' field point to the alternate arch.
2526 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2529 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2530 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2531 to be used with MOVK rather than MOVZ.
2533 2015-03-03 DJ Delorie <dj@redhat.com>
2535 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2538 2015-02-28 Alan Modra <amodra@gmail.com>
2540 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2543 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2545 * elf32-i386.c (need_convert_mov_to_lea): New.
2546 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2547 (elf_i386_convert_mov_to_lea): Return TRUE if
2548 need_convert_mov_to_lea is unset.
2549 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2550 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2551 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2552 need_convert_mov_to_lea is unset.
2554 2015-02-27 Nick Clifton <nickc@redhat.com>
2557 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2558 string length overflow when the string table length is actually
2561 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2563 * bfd/bfd-in2.h: Regenerate.
2564 * bfd/libbfd.h: Regenerate.
2566 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2568 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2569 TLSDESC_LD_PREL19 field width and masks.
2570 (aarch64_tls_transition_without_check)
2571 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2572 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2573 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2574 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2575 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2576 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2578 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2580 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2582 (aarch64_tls_transition_without_check)
2583 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2584 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2585 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2586 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2587 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2588 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2589 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2591 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2593 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2594 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2595 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2596 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2597 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2598 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2599 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2600 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2601 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2603 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2605 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2606 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2607 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2608 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2609 (elfNN_aarch64_check_relocs): Handle
2610 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2612 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2613 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2615 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2617 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2619 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2621 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2622 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2623 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2626 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2628 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2631 2015-02-26 Nick Clifton <nickc@redhat.com>
2634 * coffcode.h (coff_compute_section_file_positions): Report
2635 negative page sizes.
2636 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2637 (assign_file_positions_for_non_load_sections): Replace assertion
2638 with an error message.
2639 (rewrite_elf_program_header): Handle excessive segment
2641 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2642 (bfd_mach_o_read_section_64): Likewise.
2643 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2644 print a bfd name, not %A.
2646 2015-02-26 Alan Modra <amodra@gmail.com>
2648 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2649 thread-safe stubs for iplt.
2650 (build_tls_get_addr_stub): Restore r2 immediately after call.
2652 2015-02-26 Terry Guo <terry.guo@arm.com>
2654 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2655 merge Tag_ABI_HardFP_use.
2657 2015-02-26 Alan Modra <amodra@gmail.com>
2659 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2660 Use text relocs rather than giving an error on trying to use
2661 .dynbss for protected shared lib vars.
2662 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2664 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2666 * elf32-avr.c (struct elf_avr_section_data): New structure.
2667 (struct avr_relax_info): New structure.
2668 (elf_avr_new_section_hook): New function.
2669 (struct elf_avr_section_data): Add relax_info.
2670 (get_avr_relax_info): New function.
2671 (init_avr_relax_info): New function.
2672 (elf32_avr_relax_delete_bytes): Find next property record before
2673 deleting bytes. When deleting don't move bytes beyond the next
2675 (avr_elf32_assign_records_to_section): New function.
2676 (avr_property_record_compare): New function.
2677 (avr_load_all_property_sections): New function.
2678 (elf32_avr_relax_section): Load property data. After relaxing the
2679 section, move any .align directives that have enough deleted bytes
2681 (bfd_elf32_new_section_hook): Define.
2683 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2685 * elf32-avr.h (struct avr_property_header): New strucure.
2686 (avr_elf32_load_property_records): Declare.
2687 (avr_elf32_property_record_name): Declare.
2688 * elf32-avr.c: Add bfd_stdint.h include.
2689 (retrieve_local_syms): New function.
2690 (get_elf_r_symndx_section): New function.
2691 (get_elf_r_symndx_offset): New function.
2692 (internal_reloc_compare): New function.
2693 (struct avr_find_section_data): New structure.
2694 (avr_is_section_for_address): New function.
2695 (avr_find_section_for_address): New function.
2696 (avr_elf32_load_records_from_section): New function.
2697 (avr_elf32_load_property_records): New function.
2698 (avr_elf32_property_record_name): New function.
2700 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2702 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2703 (AVR_PROPERTY_RECORDS_VERSION): Define.
2704 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2705 (struct avr_property_record): New structure.
2707 2015-02-24 Nick Clifton <nickc@redhat.com>
2709 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2711 (v850_elf_make_note_section): New function. Creates a note
2713 (v850_elf_create_sections): New function. Create a note section
2714 if one is not already present.
2715 (v850_elf_set_note): New function. Adds a note to a bfd.
2716 (v850_elf_copy_private_bfd_data): New function. Copies V850
2718 (v850_elf_merge_notes): New function. Merges V850 notes.
2719 (print_v850_note): New function. Displays a V850 note.
2720 (v850_elf_print_notes): New function. Displays all notes attached
2722 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2723 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2724 (v850_elf_fake_sections): Set the type of the V850 note section.
2725 * bfd-in.h (v850_elf_create_sections): Add prototype.
2726 (v850_elf_set_note): Add prototype.
2727 * bfd-in2.h: Regenerate.
2729 2015-02-24 Nick Clifton <nickc@redhat.com>
2731 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2732 * configure: Regenerate.
2733 * config.in: Regenerate.
2734 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2735 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2736 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2739 2015-02-24 Nick Clifton <nickc@redhat.com>
2741 * pdp11.c (set_section_contents): Pad the .text and .data sections
2742 to their aligned sizes.
2744 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2746 * config.bfd: Add h8300-*-linux.
2747 * configure.ac: Add h8300_elf32_linux_vec.
2748 * configure: Regenerate.
2749 * elf32-h8300.c: Likewise.
2750 * targets.c(_bfd_target_vector): Likewise.
2752 2015-02-23 Nick Clifton <nickc@redhat.com>
2755 * cpu-w65.c: Correct typos in license notice.
2758 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2759 symbols at end of sections. Adjust function sizes.
2761 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2763 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2764 (elfcore_write_s390_vxrs_high): Likewise.
2765 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2766 (elfcore_grok_s390_vxrs_high): New function.
2767 (elfcore_grok_note): Call them.
2768 (elfcore_write_s390_vxrs_low): New function.
2769 (elfcore_write_s390_vxrs_high): New function.
2770 (elfcore_write_register_note): Call them.
2772 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2775 * verilog.c (verilog_write_record): Correct buffer size.
2777 2015-02-19 Alan Modra <amodra@gmail.com>
2779 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2781 2015-02-19 Alan Modra <amodra@gmail.com>
2784 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2785 (elf_link_output_extsym): Drop local and global undefined syms.
2786 Tidy. Expand comment.
2788 2015-02-17 Alan Modra <amodra@gmail.com>
2791 * elflink.c (struct elf_outext_info): Remove need_second_pass
2793 (elf_link_output_extsym): Delete code handling second forced
2794 local pass. Move code emitting NULL STT_FILE symbol later, so
2795 that it can be omitted if forced local is stripped. Don't
2796 emit the NULL STT_FILE if no file symbols have been output.
2797 (bfd_elf_final_link): Remove second forced local pass.
2798 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2799 (ppc_elf_size_dynamic_sections): Likewise.
2800 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2801 (build_global_entry_stubs): Likewise.
2802 (ppc64_elf_build_stubs): Likewise.
2804 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2807 * elflink.c (elf_link_output_extsym): Only check filesym_count
2808 when outputting a NULL FILE symbol. Set second_pass_sym to
2809 h->forced_local && !h->root.linker_def.
2811 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2813 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2814 on _TLS_MODULE_BASE_.
2815 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2817 2015-02-15 Alan Modra <amodra@gmail.com>
2819 * dwarf2.c (read_rangelist): Correct buffer overflow check
2820 Whitespace throughout file.
2822 2015-02-14 Alan Modra <amodra@gmail.com>
2825 * bfd.c (struct bfd): Add lto_output.
2826 * linker.c (_bfd_handle_already_linked): Explicitly test for
2827 objects added by the lto plugin.
2828 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2829 no_export flags from archive.
2830 * archive.c (open_nested_file): New function, setting lto_output
2831 and no_export, extracted from..
2832 (find_nested_archive): ..here. Flip params. Rename from
2833 _bfd_find_nested_archive.
2834 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2835 (_bfd_look_for_bfd_in_cache): Copy no_export.
2836 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2837 my_archive->no_export test.
2838 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2839 Don't use the file name when adding lto_output STT_FILE sym.
2840 * bfd-in2.h: Regenerate.
2842 2015-02-13 Alan Modra <amodra@gmail.com>
2845 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2846 now redundant assert.
2848 2015-02-12 Nick Clifton <nickc@redhat.com>
2851 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2852 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2853 (read_indirect_string, read_alt_indirect_string)
2854 (read_alt_indirect_ref, read_address, read_abbrevs)
2855 (read_attribute_value, read_attribute, decode_line_info)
2856 (find_abstract_instance_name, read_rangelist)
2857 (scan_unit_for_symbols, parse_comp_unit)
2858 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2859 end pointers to reading functions and check for offsets taking
2860 pointers out of range. Replace calls to read_*_leb128 with calls
2861 to safe_read_leb128.
2863 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2865 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2866 computed file_name address being before the start of the string
2869 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2872 * bfd.c (bfd_plugin_format): New.
2873 (bfd): Add plugin_format and plugin_dummy_bfd.
2874 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2875 argument to return TRUE if any plugin is found. Set plugin_format.
2877 (bfd_plugin_target_p): New.
2878 (bfd_plugin_specified_p): Likewise.
2879 (bfd_plugin_target_p): Likewise.
2880 (register_ld_plugin_object_p): Likewise.
2881 (bfd_plugin_set_plugin): Set has_plugin.
2882 (load_plugin): Cache try_load_plugin result.
2883 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2885 * plugin.h (bfd_plugin_target_p): New.
2886 (bfd_plugin_specified_p): Likewise.
2887 (register_ld_plugin_object_p): Likewise.
2888 * bfd-in2.h: Regenerated.
2890 2015-02-11 Pedro Alves <palves@redhat.com>
2892 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2893 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2894 * libbfd.h: Regenerate.
2895 * libcoff.h: Regenerate.
2897 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2898 * mach-o.h [__cplusplus]: Wrap in extern "C".
2899 * som.h [__cplusplus]: Wrap in extern "C".
2901 2015-02-10 Nick Clifton <nickc@redhat.com>
2904 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2906 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2907 size and number of relocs.
2908 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2910 * versados.c (process_otr): Check the esdid value before using it
2911 to access the EDATA.
2913 2015-02-09 Ed Maste <emaste@freebsd.org>
2915 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2916 uninitialized and unused variable.
2917 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2919 2015-02-09 Alan Modra <amodra@gmail.com>
2921 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2923 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2924 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2926 2015-02-09 Alan Modra <amodra@gmail.com>
2928 * elflink.c: Whitespace, formatting fixes.
2929 (elf_link_input_bfd): Clarify comment.
2930 (elf_link_output_extsym): Exclude symbols in linker created
2931 sections when testing for plugin symbols.
2933 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2936 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2937 warning for relocation in readonly section for -z text.
2938 (elf_i386_size_dynamic_sections): Likewise.
2939 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2940 (elf_x86_64_size_dynamic_sections): Likewise.
2942 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2946 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2947 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2948 referenced from a non-IR file.
2950 2015-02-06 Nick Clifton <nickc@redhat.com>
2953 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2954 addresses that wrap around the address space.
2955 (rsrc_parse_entry): Likewise.
2957 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2961 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2962 undefined if it is referenced from a non-IR file.
2964 2015-02-03 Nick Clifton <nickc@redhat.com>
2967 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2968 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2969 index or an out of range fdr index.
2970 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2971 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2972 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2973 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2974 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2975 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2976 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2977 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2978 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2979 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2980 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2981 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2982 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2983 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2984 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2985 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2986 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2987 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2988 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2989 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2990 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2991 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2992 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2993 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2994 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2995 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2996 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2997 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2998 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2999 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3000 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3001 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3002 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3003 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3004 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3005 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3006 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3007 * elf32-vax.c (rtype_to_howto): Likewise.
3008 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3009 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3010 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3011 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3012 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3013 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3014 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3015 of range symbol indicies.
3016 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3017 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3018 (bfd_mach_o_build_dysymtab): Likewise.
3019 (bfd_mach_o_write_symtab_content): Set the string table size to
3021 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3023 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3025 * tekhex.c (first_phase): Check for src pointer reaching end of
3028 2015-02-03 Will Newton <will.newton@linaro.org>
3030 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3031 Set st_value to zero for undefined symbols if the reference
3032 is weak or pointer_equality_needed is FALSE.
3034 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3035 comment discussing why we clear st_value for some symbols.
3037 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3039 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3040 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3042 2015-01-29 Alan Modra <amodra@gmail.com>
3044 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3045 optimization. Tidy mask for GOT_TLSGD optimization.
3046 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3047 location of nop zapping high insn too.
3049 2015-01-28 Alan Modra <amodra@gmail.com>
3051 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3052 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3053 in .toc indicate xlc compiled code that might require a rw .toc.
3055 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3057 * Makefile.am: Add FT32 files.
3058 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3059 (bfd_mach_ft32): Define.
3060 (bfd_ft32_arch): Declare.
3061 (bfd_archures_list): Add bfd_ft32_arch.
3062 * config.bfd: Handle FT32.
3063 * configure.ac: Likewise.
3064 * cpu-ft32.c: New file.
3065 * elf32-ft32.c: New file.
3066 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3067 BFD_RELOC_FT32_18): Define.
3068 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3069 * bfd-in2.h: Regenerate.
3070 * libbfd.h: Regenerate.
3071 * Makefile.in: Regenerate.
3072 * configure: Regenerate.
3073 * po/SRC-POTFILES.in: Regenerate.
3075 2015-01-27 Nick Clifton <nickc@redhat.com>
3078 * pdp11.c (aout_get_external_symbols): Return false if there are
3081 * dwarf2.c (concat_filename): Check for an empty directory table.
3082 (scan_unit_for_symbols): Check for reading off the end of the
3084 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3086 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3089 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3091 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3093 2015-01-22 DJ Delorie <dj@redhat.com>
3095 * elf32-m32c.c (m32c_apply_reloc_24): New.
3096 (m32c_elf_howto_table): Use it for R_M32C_24.
3097 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3099 2015-01-22 Nick Clifton <nickc@redhat.com>
3102 * coffcode.h (handle_COMDAT): When searching for the section
3103 symbol, make sure that there is space left in the symbol table.
3104 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3106 2015-01-21 Nick Clifton <nickc@redhat.com>
3109 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3111 (coff_slurp_line_table): Return FALSE if the line number
3112 information was corrupt.
3113 (coff_slurp_symbol_table): Return FALSE if the symbol information
3115 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3116 initialise the fields of the dyld_info structure.
3117 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3118 error message and a return value.
3119 (bfd_mach_o_layout_commands): Change the function to boolean.
3120 Return FALSE if the function fails.
3121 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3123 (bfd_mach_o_read_command): Fail if an unrecognised command is
3125 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3127 (slurp_symtab): Check the return from bfd_malloc.
3128 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3129 encountered an error.
3130 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3132 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3134 * tekhex.c (first_phase): Fail if the section is too big.
3135 * versados.c (struct esdid): Add content_size field.
3136 (process_otr): Use and check the new field.
3137 (versados_get_section_contents): Check that the section exists and
3138 that the requested data is available.
3140 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3142 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3144 2015-01-20 Alan Modra <amodra@gmail.com>
3147 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3148 ELF_COMMON_DEF syms.
3150 2015-01-19 Alan Modra <amodra@gmail.com>
3153 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3154 linker script assignments too.
3155 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3156 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3158 2015-01-19 Alan Modra <amodra@gmail.com>
3160 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3161 to allow return of first howto.
3162 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3163 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3164 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3165 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3166 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3167 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3168 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3169 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3170 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3171 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3172 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3173 (spu_elf_reloc_type_lookup): Adjust to suit.
3175 2015-01-19 Alan Modra <amodra@gmail.com>
3177 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3178 (bfd_get_section_limit): ..here.
3179 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3180 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3181 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3182 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3183 bfd_reloc_outofrange check.
3184 * bfd-in2.h: Regenerate.
3186 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3187 on zero size relocs.
3188 * ecoff.c (ecoff_reloc_link_order): Likewise.
3189 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3190 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3192 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3193 (_bfd_clear_contents): Likewise.
3194 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3195 (mips_elf_perform_relocation): Likewise.
3197 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3198 from malloc on zero size alloc.
3199 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3200 * elflink.c (elf_reloc_link_order): Likewise.
3201 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3202 * pdp11.c (aout_link_reloc_link_order): Likewise.
3203 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3205 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3206 bitsize 0, and complain_overflow_dont.
3207 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3208 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3209 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3210 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3211 * elf32-arc.c (elf_arc_howto_table): Likewise.
3212 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3213 * elf32-avr.c (elf_avr_howto_table): Likewise.
3214 * elf32-bfin.c (bfin_howto_table): Likewise.
3215 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3216 * elf32-cris.c (cris_elf_howto_table): Likewise.
3217 * elf32-crx.c (crx_elf_howto_table): Likewise.
3218 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3219 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3220 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3221 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3222 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3223 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3224 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3225 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3226 * elf32-i386.c (elf_howto_table): Likewise.
3227 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3228 * elf32-i960.c (elf32_i960_relocate): Likewise.
3229 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3230 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3231 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3232 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3233 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3234 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3235 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3236 * elf32-m68k.c (howto_table): Likewise.
3237 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3238 * elf32-mep.c (mep_elf_howto_table): Likewise.
3239 * elf32-metag.c (elf_metag_howto_table): Likewise.
3240 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3241 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3242 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3243 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3244 * elf32-mt.c (mt_elf_howto_table): Likewise.
3245 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3246 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3247 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3248 * elf32-pj.c (pj_elf_howto_table): Likewise.
3249 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3250 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3251 * elf32-rx.c (rx_elf_howto_table): Likewise.
3252 * elf32-s390.c (elf_howto_table): Likewise.
3253 * elf32-score.c (elf32_score_howto_table): Likewise.
3254 * elf32-score7.c (elf32_score_howto_table): Likewise.
3255 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3256 * elf32-spu.c (elf_howto_table): Likewise.
3257 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3258 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3259 * elf32-v850.c (v850_elf_howto_table): Likewise.
3260 * elf32-vax.c (howto_table): Likewise.
3261 * elf32-visium.c (visium_elf_howto_table): Likewise.
3262 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3263 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3264 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3265 * elf32-xtensa.c (elf_howto_table): Likewise.
3266 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3267 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3268 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3269 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3270 * elf64-s390.c (elf_howto_table): Likewise.
3271 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3272 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3273 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3274 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3275 (elfNN_aarch64_howto_none): Likewise.
3276 * elfxx-ia64.c (ia64_howto_table): Likewise.
3277 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3278 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3279 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3281 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3284 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3285 about -fPIC if the symbol is undefined when building executable.
3287 2015-01-15 Nick Clifton <nickc@redhat.com>
3290 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3291 error message. Never return an invalid howto pointer.
3292 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3293 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3294 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3295 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3296 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3297 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3298 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3299 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3300 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3301 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3302 * elf32-vax.c (rtype_to_howto): Likewise.
3303 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3304 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3305 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3306 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3307 (sh_elf_reloc): Check that the reloc is in range.
3308 * reloc.c (bfd_perform_relocation): Check that the section is big
3309 enough for the entire reloc.
3310 (bfd_generic_get_relocated_section_contents): Report unexpected
3311 return values from perform_reloc.
3313 2015-01-15 Nick Clifton <nickc@redhat.com>
3315 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3316 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3319 2015-01-15 Alan Modra <amodra@gmail.com>
3321 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3322 any output section matching a linker created dynobj section.
3324 2015-01-15 Alan Modra <amodra@gmail.com>
3327 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3328 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3329 Don't assign symtab file position unless symbols will be output.
3330 Merge blocks with condition in common. Don't call
3331 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3332 unless other symbols are output. Move assignment of symtab_shndx
3333 file position. Localize variable.
3335 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3337 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3338 trying to defer them to runtime.
3340 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3342 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3343 to check if a symbol should be bound symbolically.
3345 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3347 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3348 for TLSLE_MOVW_TPREL_G2.
3350 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3353 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3354 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3355 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3358 2015-01-12 Terry Guo <terry.guo@arm.com>
3360 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3362 (_bfd_elf_gc_mark_extra_sections): Use it.
3364 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3367 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3368 only discard space for pc-relative relocs symbols which turn
3369 out to need copy relocs.
3371 2015-01-09 Nick Clifton <nickc@redhat.com>
3373 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3375 (getsym): Return false if there was not enough data to extract the
3378 2015-01-09 Anthony Green <green@moxielogic.com>
3380 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3382 2015-01-08 Nick Clifton <nickc@redhat.com>
3384 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3385 16-bit absolute BR instructions to 10-bit pc-relative JMP
3388 2015-01-08 Nick Clifton <nickc@redhat.com>
3391 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3392 to load the line table.
3393 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3395 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3396 the Data Directory Size is too large.
3398 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3401 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3402 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3404 2015-01-06 Nick Clifton <nickc@redhat.com>
3407 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3410 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3411 (bfd_perform_relocation): Include the size of the reloc in the
3412 test for an out of range relocation.
3413 (bfd_generic_get_relocated_section_contents): Remove reloc range
3416 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3417 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3418 avoid reading off the end of the buffer.
3420 (first_phase): Likewise.
3421 (pass_over): Pass an end pointer to the invoked function.
3423 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3426 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3428 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3430 2015-01-05 Nick Clifton <nickc@redhat.com>
3433 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3434 is at least big enough for the header to be read.
3435 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3436 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3437 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3438 unrecognized commands.
3439 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3440 when indexing into the string table.
3442 2015-01-01 Alan Modra <amodra@gmail.com>
3444 Update year range in copyright notice of all files.
3446 For older changes see ChangeLog-2014
3448 Copyright (C) 2015 Free Software Foundation, Inc.
3450 Copying and distribution of this file, with or without modification,
3451 are permitted in any medium without royalty provided the copyright
3452 notice and this notice are preserved.
3458 version-control: never