1 2015-10-13 Alan Modra <amodra@gmail.com>
3 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
5 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
8 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
11 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
12 definition after the default version.
14 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
18 refcount for relocs not really requiring a got slot.
19 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
21 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
23 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
26 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
28 * archures.c: Remove support for older ARC. Added support for new
29 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
30 * bfd-in2.h: Likewise.
31 * config.bfd: Likewise.
32 * cpu-arc.c: Likewise.
33 * elf32-arc.c: Totally changed file with a refactored
34 inplementation of the ARC port.
35 * libbfd.h: Added ARC specific relocation types.
38 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
40 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
41 field in 64-bit output.
42 (bfd_convert_section_contents): Likewise.
44 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
47 * elflink.c (elf_link_add_object_symbols): Don't re-export a
48 symbol if it isn't undefined.
50 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
52 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
53 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
55 2015-10-02 Renlin Li <renlin.li@arm.com>
57 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
58 TLSIE_MOVW_GOTTPREL_G1.
59 (aarch64_tls_transition_without_check): Add
60 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
61 transition for local symbol.
62 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
63 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
64 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
67 2015-10-02 Renlin Li <renlin.li@arm.com>
69 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
70 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
72 (aarch64_tls_transition_without_check): Add relaxation support.
73 (aarch64_reloc_got_type): Add support.
74 (elfNN_aarch64_final_link_relocate): Likewise.
75 (elfNN_aarch64_tls_relax): Likewise.
76 (elfNN_aarch64_relocate_section): Likewise.
77 (elfNN_aarch64_gc_sweep_hook): Likewise.
78 (elfNN_aarch64_check_relocs): Likewise.
79 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
80 (_bfd_aarch64_elf_resolve_relocation): Likewise.
82 2015-10-02 Renlin Li <renlin.li@arm.com>
84 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
85 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
87 2015-10-02 Renlin Li <renlin.li@arm.com>
89 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
90 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
91 (aarch64_tls_transition_without_check): Likewise
92 (elfNN_aarch64_tls_relax): Likwise.
94 2015-10-02 Renlin Li <renlin.li@arm.com>
96 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
97 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
99 2015-10-02 Renlin Li <renlin.li@arm.com>
101 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
102 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
103 * libbfd.h: Regenerate.
104 * bfd-in2.h: Likewise.
105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
106 TLSIE_MOVW_GOTTPREL_G1 check overflow.
107 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
108 and TLSIE_MOVW_GOTTPREL_G0_NC.
109 (elfNN_aarch64_final_link_relocate): Likewise.
110 (elfNN_aarch64_relocate_section): Likewise.
111 (elfNN_aarch64_gc_sweep_hook): Likewise.
112 (elfNN_aarch64_check_relocs): Likewise.
113 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
114 (_bfd_aarch64_elf_resolve_relocation): Likewise.
116 2015-10-02 Renlin Li <renlin.li@arm.com>
118 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
119 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
120 (elfNN_aarch64_final_link_relocate): Likewise.
121 (elfNN_aarch64_relocate_section): Likewise.
122 (elfNN_aarch64_gc_sweep_hook): Likewise.
123 (elfNN_aarch64_check_relocs): Likewise.
124 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
125 (_bfd_aarch64_elf_resolve_relocation): Likewise.
127 2015-10-02 Renlin Li <renlin.li@arm.com>
129 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
130 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
131 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
132 * libbfd.h: Regenerate.
133 * bfd-in2.h: Likewise
135 2015-10-02 Renlin Li <renlin.li@arm.com>
137 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
138 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
139 (elfNN_aarch64_final_link_relocate): Likewise.
140 (elfNN_aarch64_relocate_section): Likewise.
141 (elfNN_aarch64_gc_sweep_hook): Likewise.
142 (elfNN_aarch64_check_relocs): Likewise.
143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
144 (_bfd_aarch64_elf_resolve_relocation): Likewise.
146 2015-10-02 Renlin Li <renlin.li@arm.com>
148 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
149 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
150 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
151 * bfd-in2.h: Regenerate.
152 * libbfd.h: Likewise.
154 2015-10-02 Renlin Li <renlin.li@arm.com>
156 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
157 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
158 (elfNN_aarch64_final_link_relocate): Likewise.
159 (elfNN_aarch64_gc_sweep_hook): Likewise.
160 (elfNN_aarch64_check_relocs): Likewise.
161 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
162 (_bfd_aarch64_elf_resolve_relocation): Likewise.
164 2015-10-02 Renlin Li <renlin.li@arm.com>
166 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
167 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
169 * libbfd.h: Regnerate.
170 * bfd-in2.h: Regenerate.
172 2015-10-02 Renlin Li <renlin.li@arm.com>
174 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
175 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
176 (elfNN_aarch64_gc_sweep_hook): Likewise.
177 (elfNN_aarch64_check_relocs): Likewise
178 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
179 (_bfd_aarch64_elf_resolve_relocation): Likewise
180 (elfNN_aarch64_final_link_relocate): Likewise
182 2015-010-02 Renlin Li <renlin.li@arm.com>
184 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
185 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
187 * libbfd.h: Regenerate.
188 * bfd-in2.h: Regenerate.
190 2015-10-02 Renlin Li <renlin.li@arm.com>
192 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
193 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
194 (elfNN_aarch64_gc_sweep_hook): Likewise.
195 (elfNN_aarch64_check_relocs): Likewise
196 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
197 (_bfd_aarch64_elf_resolve_relocation): Likewise
198 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
200 2015-10-02 Renlin Li <renlin.li@arm.com>
202 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
205 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
208 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
209 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
212 2015-10-01 Renlin Li <renlin.li@arm.com>
214 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
215 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
217 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
219 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
220 sh_elf32_le_vec from sh*-*-linux cases.
222 2015-10-01 Alan Modra <amodra@gmail.com>
225 * elflink.c (_bfd_elf_merge_sections): Revert last change.
227 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
230 * elf32-i386.c (elf_i386_check_relocs): Set
231 pointer_equality_needed for R_386_PC32 reloc in non-code
234 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
237 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
238 that have the compatible ELF machine code with the output bfd.
240 2015-09-30 Alan Modra <amodra@gmail.com>
243 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
244 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
246 2015-09-30 Rich Felker <dalias@libc.org>
248 * config.bfd (targ_selvecs): Add fdpic and misc targets
251 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
252 H.J. Lu <hongjiu.lu@intel.com>
255 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
256 * bfd-in2.h: Regenerated.
258 2015-08-11 Peter Zotov <whitequark@whitequark.org>
261 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
262 (R_OR1K_16_PCREL): Likewise.
263 (R_OR1K_8_PCREL): Likewise.
265 2015-09-23 Nick Clifton <nickc@redhat.com>
267 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
268 order to avoid problems with left shifting negative values.
269 (abs32code): Likewise.
270 * mach-o.c (FILE_ALIGN): Likewise.
271 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
273 * elf32-visium.c (visium_reloc_map): Likewise.
274 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
275 calls to abs function.
276 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
277 * elf32-score.c (score_elf_final_link_relocate): Likewise.
278 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
279 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
280 of shifting to create a negative mask.
281 * elf32-msp430.c (elf_backend_special_sections): Define.
282 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
283 (got_hi16_reloc_p): Delete unused function.
284 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
287 2015-09-23 Nick Clifton <nickc@redhat.com>
290 * elf-bfd.h (struct elf_section_list): New structure.
291 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
292 symtab_shndx_list. Delete symtab_shndx_section.
293 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
294 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
295 scan them for the section that matches the provided symbol table.
296 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
297 (assign_section_numbers): Use the first symtab index table in the
299 (_bfd_elf_compute_section_file_positions): Replace use of
300 symtab_shndx_hdr with use of symtab_shndx_list.
301 (find_section_in_list): New function.
302 (assign_file_postions_except_relocs): Use new function.
303 (_bfd_elf_copy_private_symbol_data): Likewise.
304 (swap_out_syms): Handle multiple symbol table index sections.
305 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
306 symtab_shndx_hdr with use of symtab_shndx_list.
307 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
308 * elf32-rx.c (rx_relax_section): Likewise.
309 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
310 * elflink.c (bfd_elf_final_link): Likewise.
312 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
314 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
316 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
317 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
320 2015-09-20 Rich Felker <dalias@libc.org>
322 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
323 .interp when info->nointerp.
324 (bfd_elf_size_dynamic_sections): Adjust assert.
325 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
327 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
328 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
329 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
330 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
331 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
332 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
333 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
334 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
335 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
336 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
337 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
338 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
339 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
340 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
341 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
342 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
343 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
344 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
345 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
346 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
347 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
348 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
349 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
350 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
351 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
352 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
353 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
354 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
355 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
356 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
357 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
358 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
359 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
360 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
362 2015-09-18 Doug Evans <xdje42@gmail.com>
364 * targets.c (enum bfd_flavour): Add comment.
365 (bfd_flavour_name): New function.
366 * bfd-in2.h: Regenerate.
368 2015-09-18 Alan Modra <amodra@gmail.com>
370 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
371 from no_tls_get_addr_opt.
372 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
373 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
376 2015-09-17 Alan Modra <amodra@gmail.com>
379 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
382 2015-09-16 Alan Modra <amodra@gmail.com>
385 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
386 insert a run. Return status in case of malloc failure.
389 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
391 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
392 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
394 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
395 up instructions according to ABI.
397 2015-09-14 Rich Felker <dalias@libc.org>
399 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
400 instead of clearing it on cross-section relocations.
401 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
403 2015-09-12 Helge Deller <deller@gmx.de>
406 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
409 2015-09-09 Jiong Wang <jiong.wang@arm.com>
411 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
413 2015-09-09 Jiong Wang <jiong.wang@arm.com>
415 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
416 TLS local dynamic traditional relocations types.
417 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
418 local executable relaxation.
420 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
422 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
425 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-i386.c (R_386_irelative): Renamed to ...
429 (R_386_vt_offset): Updated.
430 (elf_i386_rtype_to_howto): Likewise.
431 (elf_i386_relocate_section): Likewise.
433 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_link_hash_entry): Add
437 func_pointer_refcount.
438 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
439 (elf_i386_get_local_sym_hash): Likewise.
440 (elf_i386_copy_indirect_symbol): Also copy
441 func_pointer_refcount.
442 (elf_i386_check_relocs): Increment func_pointer_refcount.
443 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
444 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
445 there are only function pointer relocations which can be
446 resolved at run-time. Keep dynanamic relocations for run-time
447 function pointer initialization.
448 (elf_i386_relocate_section): Copy dynamic function pointer
450 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
451 func_pointer_refcount.
452 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
453 (elf_x86_64_get_local_sym_hash): Likewise.
454 (elf_x86_64_copy_indirect_symbol): Also copy
455 func_pointer_refcount.
456 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
457 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
458 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
459 there are only function pointer relocations which can be
460 resolved at run-time. Keep dynanamic relocations for run-time
461 function pointer initialization.
462 (elf_x86_64_relocate_section): Copy dynamic function pointer
465 2015-09-01 Alan Modra <amodra@gmail.com>
467 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
468 if .opd section has been edited.
470 2015-09-01 Alan Modra <amodra@gmail.com>
473 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
474 (enum ppc_stub_type): Add ppc_stub_save_res.
475 (struct map_stub): Add "next" and "needs_save_res".
476 (struct ppc_link_hash_entry): Add "save_res" flag.
477 (struct ppc_link_hash_table): Add "group".
478 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
479 stub_sec is non-null. Set "save_res".
480 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
481 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
482 (ppc_build_one_stub): Handle ppc_stub_save_res.
483 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
484 stub for linker defined save_res sym.
485 (group_sections): Init new fields of struct map_stub.
486 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
487 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
489 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
491 2015-08-31 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c (get_r2off): Return -1 on error.
494 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
495 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
496 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
497 Add condition in test for -R objects.
499 2015-08-31 Alan Modra <amodra@gmail.com>
501 * section.c (section_id): Make file scope.
502 (bfd_get_next_section_id): New function.
503 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
504 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
505 group. Update all uses.
506 (struct ppc_link_hash_table): Delete top_id, top_index, and
507 input_list. Add sec_info_arr_size. Rename stub_group to
508 sec_info, and make group info indirect. Update stub_group refs
510 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
512 (ppc_build_one_stub): Delete FIXME.
513 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
514 sections, not just input sections. Don't create htab->input_list.
515 (ppc64_elf_next_input_section): Update to use sec_info union as
518 (group_sections): Pass "info" param rather than "htab". Iterate
519 over output sections rather than input_list. Use sec_info union
520 as list pointers. Alloc atruct map_stub, and return fail status.
521 * bfd-in2.h: Regenerate.
523 2015-08-31 Alan Modra <amodra@gmail.com>
525 * elflink.c (elf_sort_symbol): Use correctly sized type for
526 calculating signed section->id difference.
527 (elf_link_add_object_symbols): Likewise.
528 * pef.c (bfd_pef_scan_start_address): Warning fix.
529 * vms-alpha.c (vms_new_section_hook): Likewise.
531 2015-08-31 Alan Modra <amodra@gmail.com>
533 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
534 (find_relocs_at_address_addr): Make "reloc_type" an enum.
535 (nds32_elf_relax_delete_blanks): Warning fix.
536 (nds32_elf_relax_loadstore): Correct loop bound.
538 2015-08-31 Alan Modra <amodra@gmail.com>
540 * section.c (struct bfd_section): Make "id" and "index" unsigned.
541 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
542 * elf.c (elf_map_symbols): Likewise.
543 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
544 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
545 (ppc64_elf_setup_section_lists): Ditto for local vars.
546 * elf32-arm.c: Similarly to elf64-ppc.c.
547 * elf32-avr.c: Likewise.
548 * elf32-hppa.c: Likewise.
549 * elf32-m68hc1x.c: Likewise.
550 * elf32-metag.c: Likewise.
551 * elf32-nios2.c: Likewise.
552 * elfnn-aarch64.c: Likewise.
553 * simple.c (struct saved_offsets): Make "section_count" unsigned.
554 * bfd-in2.h: Regenerate.
556 2015-08-27 Alan Modra <amodra@gmail.com>
559 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
560 (elf_backend_sort_relocs_p): Define.
562 2015-08-26 Alan Modra <amodra@gmail.com>
565 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
566 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
567 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
569 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
571 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
574 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
575 ISA value to a bfd machine number.
576 (bfd_mips_isa_ext): Update the ISA level and revision if
577 necessary. Use mips_mach_extends_p to decide if the ISA extension
579 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
580 be inferred from the ABI setting. Set the ISA level from the
581 maximum of the incoming and outgoing ISA levels.
583 2015-08-25 Nick Clifton <nickc@redhat.com>
586 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
587 about multiple symbol tables.
589 2015-08-25 Renlin Li <renlin.li@arm.com>
591 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
593 * bfd-in2.h: Regenerate.
595 2015-08-22 Alan Modra <amodra@gmail.com>
597 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
598 Don't copy fields not set by _bfd_elf_swap_verdef_in.
600 2015-08-19 Jiong Wang <jiong.wang@arm.com>
602 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
603 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
604 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
605 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
606 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
607 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
608 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
609 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
610 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
611 (elfNN_aarch64_final_link_relocate): Likewise.
612 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
613 (_bfd_aarch64_elf_resolve_relocation): Likewise.
615 2015-08-19 Jiong Wang <jiong.wang@arm.com>
617 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
618 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
619 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
620 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
621 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
622 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
623 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
624 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
625 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
626 * bfd-in2.h: Regenerate.
627 * libbfd.h: Regenerate.
629 2015-08-19 Jiong Wang <jiong.wang@arm.com>
632 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
633 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
634 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
635 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
636 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
637 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
638 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
639 (elfNN_aarch64_final_link_relocate): Likewise.
640 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
641 (_bfd_aarch64_elf_resolve_relocation): Likewise.
643 2015-08-19 Jiong Wang <jiong.wang@arm.com>
645 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
646 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
647 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
648 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
649 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
650 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
651 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
652 * bfd-in2.h: Regenerate.
653 * libbfd.h: Regenerate.
655 2015-08-19 Jiong Wang <jiong.wang@arm.com>
657 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
658 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
659 (aarch64_reloc_got_type): Likewise.
660 (elfNN_aarch64_final_link_relocate): Likewise.
661 (elfNN_aarch64_relocate_section): Likewise.
662 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
663 (_bfd_aarch64_elf_resolve_relocation): Likewise.
665 2015-08-19 Jiong Wang <jiong.wang@arm.com>
667 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
668 * bfd-in2.h: Regenerate.
669 * libbfd.h: Regenerate.
670 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
671 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
673 2015-08-19 Alan Modra <amodra@gmail.com>
675 * elf-s390-common.c: Simplify expressions using
676 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
677 * elf32-arm.c: Likewise.
678 * elf32-bfin.c: Likewise.
679 * elf32-frv.c: Likewise.
680 * elf32-m68k.c: Likewise.
681 * elf32-nios2.c: Likewise.
682 * elf32-ppc.c: Likewise.
683 * elf32-s390.c: Likewise.
684 * elf32-sh.c: Likewise.
685 * elf64-alpha.c: Likewise.
686 * elf64-ppc.c: Likewise.
687 * elf64-s390.c: Likewise.
688 * elflink.c: Likewise.
690 2015-08-18 Jiong Wang <jiong.wang@arm.com>
692 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
693 (elfNN_aarch64_relocate_section): Likewise.
694 (elfNN_aarch64_gc_sweep_hook): Likewise.
695 (elfNN_aarch64_check_relocs): Likewise.
697 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
700 * elf-bfd.h (elf_link_hash_table): Add dynsym.
701 * elf32-i386.c (elf_i386_reloc_type_class): Return
702 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
703 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
704 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
705 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
706 (elf_final_link_info): Remove dynsym_sec.
707 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
708 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
709 dynsym_sec with dynsym.
711 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
713 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
714 fields with bfd_link_executable, bfd_link_dll,
715 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
716 * bfd/bout.c: Likewise.
717 * bfd/coff-alpha.c: Likewise.
718 * bfd/coff-arm.c: Likewise.
719 * bfd/coff-i386.c: Likewise.
720 * bfd/coff-i960.c: Likewise.
721 * bfd/coff-m68k.c: Likewise.
722 * bfd/coff-mcore.c: Likewise.
723 * bfd/coff-mips.c: Likewise.
724 * bfd/coff-ppc.c: Likewise.
725 * bfd/coff-rs6000.c: Likewise.
726 * bfd/coff-sh.c: Likewise.
727 * bfd/coff-tic80.c: Likewise.
728 * bfd/coff-x86_64.c: Likewise.
729 * bfd/coff64-rs6000.c: Likewise.
730 * bfd/coffgen.c: Likewise.
731 * bfd/cofflink.c: Likewise.
732 * bfd/ecoff.c: Likewise.
733 * bfd/ecofflink.c: Likewise.
734 * bfd/elf-bfd.h: Likewise.
735 * bfd/elf-eh-frame.c: Likewise.
736 * bfd/elf-ifunc.c: Likewise.
737 * bfd/elf-m10200.c: Likewise.
738 * bfd/elf-m10300.c: Likewise.
739 * bfd/elf-s390-common.c: Likewise.
740 * bfd/elf-vxworks.c: Likewise.
741 * bfd/elf.c: Likewise.
742 * bfd/elf32-arm.c: Likewise.
743 * bfd/elf32-avr.c: Likewise.
744 * bfd/elf32-bfin.c: Likewise.
745 * bfd/elf32-cr16.c: Likewise.
746 * bfd/elf32-cr16c.c: Likewise.
747 * bfd/elf32-cris.c: Likewise.
748 * bfd/elf32-crx.c: Likewise.
749 * bfd/elf32-d10v.c: Likewise.
750 * bfd/elf32-dlx.c: Likewise.
751 * bfd/elf32-epiphany.c: Likewise.
752 * bfd/elf32-fr30.c: Likewise.
753 * bfd/elf32-frv.c: Likewise.
754 * bfd/elf32-ft32.c: Likewise.
755 * bfd/elf32-h8300.c: Likewise.
756 * bfd/elf32-hppa.c: Likewise.
757 * bfd/elf32-i370.c: Likewise.
758 * bfd/elf32-i386.c: Likewise.
759 * bfd/elf32-i860.c: Likewise.
760 * bfd/elf32-ip2k.c: Likewise.
761 * bfd/elf32-iq2000.c: Likewise.
762 * bfd/elf32-lm32.c: Likewise.
763 * bfd/elf32-m32c.c: Likewise.
764 * bfd/elf32-m32r.c: Likewise.
765 * bfd/elf32-m68hc11.c: Likewise.
766 * bfd/elf32-m68hc1x.c: Likewise.
767 * bfd/elf32-m68k.c: Likewise.
768 * bfd/elf32-mcore.c: Likewise.
769 * bfd/elf32-mep.c: Likewise.
770 * bfd/elf32-metag.c: Likewise.
771 * bfd/elf32-microblaze.c: Likewise.
772 * bfd/elf32-moxie.c: Likewise.
773 * bfd/elf32-msp430.c: Likewise.
774 * bfd/elf32-mt.c: Likewise.
775 * bfd/elf32-nds32.c: Likewise.
776 * bfd/elf32-nios2.c: Likewise.
777 * bfd/elf32-or1k.c: Likewise.
778 * bfd/elf32-ppc.c: Likewise.
779 * bfd/elf32-rl78.c: Likewise.
780 * bfd/elf32-rx.c: Likewise.
781 * bfd/elf32-s390.c: Likewise.
782 * bfd/elf32-score.c: Likewise.
783 * bfd/elf32-score7.c: Likewise.
784 * bfd/elf32-sh-symbian.c: Likewise.
785 * bfd/elf32-sh.c: Likewise.
786 * bfd/elf32-sh64.c: Likewise.
787 * bfd/elf32-spu.c: Likewise.
788 * bfd/elf32-tic6x.c: Likewise.
789 * bfd/elf32-tilepro.c: Likewise.
790 * bfd/elf32-v850.c: Likewise.
791 * bfd/elf32-vax.c: Likewise.
792 * bfd/elf32-visium.c: Likewise.
793 * bfd/elf32-xc16x.c: Likewise.
794 * bfd/elf32-xstormy16.c: Likewise.
795 * bfd/elf32-xtensa.c: Likewise.
796 * bfd/elf64-alpha.c: Likewise.
797 * bfd/elf64-hppa.c: Likewise.
798 * bfd/elf64-ia64-vms.c: Likewise.
799 * bfd/elf64-mmix.c: Likewise.
800 * bfd/elf64-ppc.c: Likewise.
801 * bfd/elf64-s390.c: Likewise.
802 * bfd/elf64-sh64.c: Likewise.
803 * bfd/elf64-x86-64.c: Likewise.
804 * bfd/elflink.c: Likewise.
805 * bfd/elfnn-aarch64.c: Likewise.
806 * bfd/elfnn-ia64.c: Likewise.
807 * bfd/elfxx-mips.c: Likewise.
808 * bfd/elfxx-sparc.c: Likewise.
809 * bfd/elfxx-tilegx.c: Likewise.
810 * bfd/i386linux.c: Likewise.
811 * bfd/linker.c: Likewise.
812 * bfd/m68klinux.c: Likewise.
813 * bfd/pdp11.c: Likewise.
814 * bfd/pe-mips.c: Likewise.
815 * bfd/peXXigen.c: Likewise.
816 * bfd/reloc.c: Likewise.
817 * bfd/reloc16.c: Likewise.
818 * bfd/sparclinux.c: Likewise.
819 * bfd/sunos.c: Likewise.
820 * bfd/vms-alpha.c: Likewise.
821 * bfd/xcofflink.c: Likewise.
823 2015-08-18 Alan Modra <amodra@gmail.com>
826 * Makefile.am: Use $(SED) in place of sed throughout.
827 * Makefile.in: Regenerate.
829 2015-08-18 Alan Modra <amodra@gmail.com>
831 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
832 if already defined, and set linker_def.
833 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
836 2015-08-14 Alan Modra <amodra@gmail.com>
839 * elf32-or1k.c: Revert 2015-08-11 change.
841 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
844 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
845 for read-only segment with dynamic IFUNC relocations.
846 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
848 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
850 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
851 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
852 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
853 Update to use 'or' instead of 'addu/daddu'.
854 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
855 (move_insns_32): Reorder table.
857 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
860 relocations in debug sections.
861 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
863 2015-08-11 Jiong Wang <jiong.wang@arm.com>
865 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
866 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
868 2015-08-11 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
871 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
873 2015-08-11 Jiong Wang <jiong.wang@arm.com>
875 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
876 Loose the check for symbol from ABS section.
877 (elfNN_aarch64_size_stubs): Pass sym_sec.
879 2015-08-11 Jiong Wang <jiong.wang@arm.com>
882 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
883 calls go through plt stub.
884 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
885 JUMP26 relocation to support inserting veneer for call to plt stub.
887 2015-08-11 Jiong Wang <jiong.wang@arm.com>
889 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
890 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
891 (aarch64_reloc_got_type): Likewise.
892 (elfNN_aarch64_final_link_relocate): Likewise.
893 (elfNN_aarch64_relocate_section): Likewise.
894 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
895 (_bfd_aarch64_elf_resolve_relocation): Likewise.
897 2015-08-11 Jiong Wang <jiong.wang@arm.com>
899 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
900 * bfd-in2.h: Regenerate.
901 * libbfd.h: Regenerate.
902 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
903 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
905 2015-08-11 Jiong Wang <jiong.wang@arm.com>
907 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
908 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
909 (aarch64_reloc_got_type): Likewise.
910 (elfNN_aarch64_final_link_relocate): Likewise.
911 (elfNN_aarch64_relocate_section): Likewise.
912 (elfNN_aarch64_gc_sweep_hook): Likewise.
913 (elfNN_aarch64_check_relocs): Likewise.
914 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
915 (_bfd_aarch64_elf_resolve_relocation): Likewise.
917 2015-08-11 Jiong Wang <jiong.wang@arm.com>
919 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
920 * bfd-in2.h: Regenerate.
921 * libbfd.h: Regenerate.
922 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
923 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
925 2015-08-11 Jiong Wang <jiong.wang@arm.com>
927 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
928 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
929 (aarch64_reloc_got_type): Likewise.
930 (elfNN_aarch64_final_link_relocate): Likewise.
931 (elfNN_aarch64_relocate_section): Likewise.
932 (elfNN_aarch64_gc_sweep_hook): Likewise.
933 (elfNN_aarch64_check_relocs): Likewise.
934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
935 (_bfd_aarch64_elf_resolve_relocation): Likewise.
937 2015-08-11 Jiong Wang <jiong.wang@arm.com>
939 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
940 * bfd-in2.h: Regenerate.
941 * libbfd.h: Regenerate.
942 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
943 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
945 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
948 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
949 relocations in debug sections.
950 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
952 2015-08-11 Peter Zotov <whitequark@whitequark.org>
955 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
956 (R_OR1K_16_PCREL): Likewise.
957 (R_OR1K_8_PCREL): Likewise.
959 2015-08-11 Nick Clifton <nickc@redhat.com>
962 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
966 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
968 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
970 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
972 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
974 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
976 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
978 * elf-bfd.h (elf_symbol_version): New enum.
979 (elf_link_hash_entry): Replace hidden with versioned.
980 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
981 version if the symbol is unversioned. Initialize versioned.
982 (_bfd_elf_add_default_symbol): Don't look for symbol version
983 if the symbol is unversioned or hidden. Initialize versioned.
984 (elf_collect_hash_codes): Don't look for symbol version if the
985 symbol is unversioned.
986 (elf_collect_gnu_hash_codes): Likewise.
987 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
988 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
990 (elf_link_output_extsym): Likewise.
992 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
995 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
996 sh_link and sh_info fields in stripped section headers, we also
997 check if the sh_type, sh_flags, sh_addralign and sh_entsize
998 fields of the output section match the output. Since
999 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1000 sections, the output SHT_NOBITS type matches any input type.
1002 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1005 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1006 if the new symbol matches the existing one. The new hidden
1007 versioned symbol matches the existing symbol if they have the
1008 same symbol version. Update the existing symbol only if they
1010 (_bfd_elf_add_default_symbol): Update call to
1011 _bfd_elf_merge_symbol.
1012 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1014 (elf_link_add_object_symbols): Override a definition only if the
1015 new symbol matches the existing one.
1016 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1017 the hidden versioned symbol.
1018 (elf_link_output_extsym): Bind a symbol locally when linking
1019 executable if it is locally defined, hidden versioned, not
1020 referenced by shared library and not exported. Turn on
1021 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1024 2015-08-05 Nick Clifton <nickc@redhat.com>
1026 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1027 sh_info fields of sections whose type has been changed to
1030 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1031 Tyler Hicks <tyhicks@canonical.com>
1034 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1035 and stack overflow when char is signed and \200-\376 was in place of hex
1036 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1037 (ihex_read_section): Changed for consistency.
1038 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1039 overflow and incorrect escape sequence handling.
1040 * srec.c (srec_bad_byte): Likewise.
1042 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1044 * elf32-cris.c (cris_elf_relocate_section)
1045 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1046 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1047 just link_info->symbolic, to check if a symbol should be bound
1050 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1053 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1054 symbol if not performing a relocatable link.
1055 (elf_link_add_object_symbols): Adjust the default symbol if
1056 not performing a relocatable link.
1058 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1060 * elflink.c (elf_link_add_object_symbols): Remove
1061 !info->relocatable check for info->executable. Add
1062 !info->relocatable check for !info->executable.
1063 (elf_link_output_extsym): Remove
1064 !info->relocatable check for info->executable.
1066 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1068 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1069 assignment loop for bfd plugin objects.
1071 2015-07-28 Alan Modra <amodra@gmail.com>
1073 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1074 segment for loaded sections after nonloaded sections if the
1075 sections are on the same page.
1077 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1079 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1080 * config.in, configure: Regenerate.
1082 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1084 * configure: Regenerated.
1086 2015-07-27 Nick Clifton <nickc@redhat.com>
1088 * elf32-msp430.c (uses_large_model): New function.
1089 (msp430_elf_eh_frame_address_size): New function.
1090 (elf_backend_eh_frame_address_size): Define.
1092 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1095 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1097 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1100 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1102 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1105 * elflink.c (elf_link_output_extsym): Check symbol version
1106 section check only if not linking executable, the symbol is
1107 referenced by shared library or not locally defined.
1109 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1111 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1112 check if a symbol should be bound symbolically.
1113 * elf32-hppa.c (elf32_hppa_check_relocs,
1114 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1115 elf32_hppa_finish_dynamic_symbol): Likewise.
1116 * elf32-m68k.c (elf_m68k_check_relocs,
1117 elf_m68k_relocate_section): Likewise.
1118 * elf32-nios2.c (nios2_elf32_relocate_section,
1119 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1120 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1121 elf32_tic6x_relocate_section): Likewise.
1123 2015-07-24 Alan Modra <amodra@gmail.com>
1125 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1126 prefix for reloc section corresponding to rela section associated
1127 with renamed debug section.
1129 2015-07-24 Alan Modra <amodra@gmail.com>
1131 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1134 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1136 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1137 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1138 difference, not to host pointer.
1140 2015-07-22 Alan Modra <amodra@gmail.com>
1142 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1143 return -1 if symbol referenced is not defined. Tidy.
1145 2015-07-20 Alan Modra <amodra@gmail.com>
1147 * po/SRC-POTFILES.in: Regenerate.
1149 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1151 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1152 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1154 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1156 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1157 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1158 (aarch64_reloc_got_type): Ditto.
1159 (elfNN_aarch64_final_link_relocate): Ditto.
1160 (elfNN_aarch64_relocate_section): Ditto.
1161 (elfNN_aarch64_gc_sweep_hook): Ditto.
1162 (elfNN_aarch64_check_relocs): Ditto.
1163 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1164 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1166 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1168 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1169 * bfd-in2.h: Regenerate.
1170 * libbfd.h: Regenerate.
1171 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1172 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1174 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1177 * bfd.c (bfd_convert_section_size): New function.
1178 (bfd_convert_section_contents): Likewise.
1179 * bfd-in2.h: Regenerated.
1181 2015-07-09 Catherine Moore <clm@codesourcery.com>
1183 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1184 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1185 bed->elf_backend_size_dynamic_sections.
1187 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1189 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1191 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1193 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1194 plus addend rather than the original st_value when looking up
1195 entries in opd->adjust.
1197 2015-07-03 Kai Tietz <ktietz@redhat.com>
1198 Nick Clifton <nickc@redhat.com>
1201 * coffcode.h (coff_bfd_gc_sections): Define default
1202 to bfd_coff_gc_sections function.
1203 (coff_gc_mark_hook_fn): New type.
1204 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1205 related code about gc-sections from elflink.c to here.
1206 (fini_reloc_cookie): Likewise.
1207 (init_reloc_cookie_rels): Likewise.
1208 (fini_reloc_cookie_rels): Likewise.
1209 (init_reloc_cookie_for_section): Likewise.
1210 (fini_reloc_cookie_for_section): Likewise.
1211 (_bfd_coff_gc_mark_hook): Likewise.
1212 (_bfd_coff_gc_mark_rsec): Likewise.
1213 (_bfd_coff_gc_mark_reloc): Likewise.
1214 (_bfd_coff_gc_mark): Likewise.
1215 (_bfd_coff_gc_mark_extra_sections): Likewise.
1216 (coff_gc_sweep_symbol_info): Likewise.
1217 (coff_gc_sweep_symbol): Likewise.
1218 (gc_sweep_hook_fn): Likewise.
1219 (coff_gc_sweep): Likewise.
1220 (bfd_coff_gc_sections): Likewise.
1221 (_bfd_coff_gc_keep): Likewise.
1222 * libcoff-in.h (coff_reloc_cookie): New struct.
1223 (bfd_coff_gc_sections): New prototype.
1224 * libcoff.h: Regenerate.
1226 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1227 Cesar Philippidis <cesar@codesourcery.com>
1229 * bfd-in2.h: Regenerated.
1230 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1231 (elf_nios2_r1_howto_table_rel): This.
1232 (elf_nios2_r2_howto_table_rel): New.
1234 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1235 the R1 or R2 relocation table, as determined by ABFD.
1236 (nios2_reloc_map): Add R2 relocations.
1237 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1238 Pass it the ABFD parameter.
1239 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1240 return an R1 or R2 relocation.
1241 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1242 Pass it the ABFD parameter.
1243 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1245 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1246 * libbfd.h: Regenerated.
1247 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1248 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1249 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1250 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1251 (BFD_RELOC_NIOS2_R2_T2I4): New.
1252 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1253 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1254 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1255 (BFD_RELOC_NIOS2_R2_X2L5): New.
1256 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1257 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1258 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1259 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1261 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1262 Cesar Philippidis <cesar@codesourcery.com>
1264 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1265 * bfd-in2.h: Regenerated.
1266 * cpu-nios2.c (nios2_compatible): New.
1267 (N): Use nios2_compatible instead of bfd_default_compatible.
1268 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1269 (arch_info_struct): New.
1270 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1271 * elf32-nios2.c (is_nios2_elf): New.
1272 (nios2_elf32_merge_private_bfd_data): New.
1273 (nios2_elf32_object_p): New.
1274 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1275 (elf_backend_object_p): Define.
1277 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1279 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1281 2015-06-30 Nick Clifton <nickc@redhat.com>
1284 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1285 (write_obj_attribute): Likewise.
1286 (elf_new_obj_attr): Likewise.
1287 (bfd_elf_get_obj_attr_int): Likewise.
1288 (bfd_elf_add_obj_attr_int): Likewise.
1289 (bfd_elf_add_obj_attr_string): Likewise.
1290 (bfd_elf_add_obj_attr_int_string): Likewise.
1291 (gnu_obj_attrs_arg_type): Likewise.
1292 (_bfd_elf_obj_attrs_arg_type): Likewise.
1293 (_bfd_elf_parse_attributes): Likewise.
1294 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1295 * elf-bfd.h (struct obj_attribute_list): Likewise.
1298 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1300 * bfd-in.h (compressed_debug_section_type): Remove
1301 COMPRESS_DEBUG_ZLIB.
1302 * bfd-in2.h : Regenerated.
1304 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1306 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1307 instead of !shared to indicate an application vs shared library.
1308 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1309 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1310 (_bfd_mips_elf_get_target_dtag): Likewise.
1312 2015-06-25 DJ Delorie <dj@redhat.com>
1314 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1315 REL loads to match RELA stores.
1317 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1320 initialize sh_size for .shstrtab here.
1322 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf-bfd.h (elf_sym_strtab): New.
1326 (elf_link_hash_table): Add strtabcount, strtabsize and
1328 (_bfd_elf_stringtab_init): Removed.
1329 * elf.c (_bfd_elf_stringtab_init): Removed.
1330 (_bfd_elf_compute_section_file_positions): Replace
1331 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1332 _bfd_stringtab_size with
1333 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1334 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1335 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1337 (swap_out_syms): Likewise.
1338 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1339 with elf_strtab_hash. Remove symbuf, symbuf_count,
1340 symbuf_size and shndxbuf_size.
1341 (elf_link_flush_output_syms): Removed.
1342 (elf_link_output_sym): Renamed to ...
1343 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1344 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1346 (elf_link_swap_symbols_out): New.
1347 (elf_link_output_extsym): Replace elf_link_output_sym with
1348 elf_link_output_symstrtab.
1349 (elf_link_input_bfd): Likewise.
1350 (elf_final_link_free): Replace _bfd_stringtab_free with
1351 _bfd_elf_strtab_free. Remove symbuf.
1352 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1353 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1354 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1355 strtab. Initialize symshndxbuf to -1 when number of sections
1356 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1357 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1358 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1359 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1360 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1361 _bfd_elf_strtab_emit.
1363 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1368 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1371 space for the first .plt entry.
1372 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1373 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1374 there are PLT relocations.
1375 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1376 allocate space for the first .plt entry.
1377 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1378 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1379 there are PLT relocations.
1381 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1385 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1388 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1390 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1391 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1392 relocations against read-only sections.
1394 2015-06-18 Nick Clifton <nickc@redhat.com>
1397 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1399 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1401 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1402 * bfd-in2.h : Regenerate.
1404 2015-06-16 Alan Modra <amodra@gmail.com>
1406 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1409 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1411 * elf-bfd.h : Remove struct elf_build_id.
1412 * bfd.c : Add struct bfd_build_id.
1413 * bfd-in2.h: Regenerate.
1414 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1415 * libpei.h: Add protoype and macros for
1416 bfd_XXi_slurp_codeview_record.
1417 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1418 * peicode.h (pe_bfd_read_buildid): Add.
1419 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1421 2015-06-15 Renlin Li <renlin.li@arm.com>
1423 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1424 * bfd-in2.h: Regenerate.
1425 * libbfd.h: Regenerate.
1426 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1427 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1429 2015-06-15 Alan Modra <amodra@gmail.com>
1431 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1432 2014-03-26 change. Call _bfd_clear_contents for relocs against
1433 local and global symbols defined in discarded input sections.
1435 2015-06-05 Nick Clifton <nickc@redhat.com>
1437 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1438 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1439 (msp430x_howto_table): Likewise.
1441 2015-06-05 Alan Modra <amodra@gmail.com>
1443 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1444 relocs with insns moved by --ppc476-workaround. Correct
1445 output of REL16 relocs.
1447 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1449 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1450 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1451 (elfNN_aarch64_final_link_relocate): Ditto.
1452 (elfNN_aarch64_gc_swap_hook): Ditto.
1453 (elfNN_aarch64_check_relocs): Ditto.
1454 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1456 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1458 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1459 * bfd-in2.h: Regenerate.
1460 * libbfd.h: Regenerate.
1461 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1462 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1464 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1466 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1467 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1468 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1469 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1471 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1473 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1474 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1475 (elfNN_aarch64_final_link_relocate): Ditto.
1476 (elfNN_aarch64_gc_swap_hook): Ditto.
1477 (elfNN_aarch64_check_relocs): Ditto.
1478 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1480 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1482 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1483 * bfd-in2.h: Regenerate.
1484 * libbfd.h: Regenerate.
1485 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1486 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1488 2015-05-28 Catherine Moore <clm@codesourcery.com>
1489 Bernd Schmidt <bernds@codesourcery.com>
1490 Paul Brook <paul@codesourcery.com>
1493 * bfd-in2.h: Regenerated.
1494 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1495 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1496 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1498 (compact_eh_frame_hdr_info): Declare.
1499 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1500 fields and compact-eh fields.
1501 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1502 (bfd_elf_section_data): Add eh_frame_entry_field.
1503 (elf_section_eh_frame_entry): Define.
1504 (bfd_elf_parse_eh_frame_entries): Declare.
1505 (_bfd_elf_parse_eh_frame_entry): Declare.
1506 (_bfd_elf_end_eh_frame_parsing): Declare.
1507 (_bfd_elf_write_section_eh_frame_entry): Declare.
1508 (_bfd_elf_eh_frame_entry_present): Declare.
1509 (_bfd_elf_section_for_symbol): Declare.
1510 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1511 (bfd_elf_record_eh_frame_entry): New function.
1512 (_bfd_elf_parse_eh_frame_entry): New function.
1513 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1514 (cmp_eh_frame_hdr): New function.
1515 (add_eh_frame_hdr_terminator): New function.
1516 (_bfd_elf_end_eh_frame_parsing): New function.
1517 (find_merged_cie): Update hdr_info field references.
1518 (_bfd_elf_discard_section_eh_frame): Likewise.
1519 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1520 (_bfd_elf_eh_frame_entry_present): New function.
1521 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1522 (_bfd_elf_write_section_eh_frame_entry): New function.
1523 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1524 (_bfd_elf_fixup_eh_frame_hdr): New function.
1525 (write_compact_eh_frame_hdr): New function.
1526 (write_dwarf_eh_frame_hdr): New function.
1527 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1528 * elflink.c (_bfd_elf_section_for_symbol): New function.
1529 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1530 (elf_link_input_bfd): Likewise.
1531 (bfd_elf_final_link): Likewise.
1532 (_bfd_elf_gc_mark): Likewise.
1533 (bfd_elf_parse_eh_frame_entries): New function.
1534 (bfd_elf_gc_sections): Add Compact EH support.
1535 (bfd_elf_discard_info): Likewise.
1536 * elfxx-mips.c: Include dwarf2.h.
1537 (_bfd_mips_elf_compact_eh_encoding): New function.
1538 (_bfd_mips_elf_cant_unwind_opcode): New function.
1539 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1540 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1541 (elf_backend_compact_eh_encoding): Define.
1542 (elf_backend_cant_unwind_opcode): Define.
1543 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1544 (elf_backend_cant_unwind_opcode): Provide default.
1545 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1546 elf_backend_cant_unwind_opcode.
1547 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1549 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1552 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1553 for now binding only if pointer equality isn't needed.
1554 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1555 binding only if pointer equality isn't needed.
1556 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1557 section for now binding only if pointer equality isn't needed.
1558 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1559 binding only if pointer equality isn't needed.
1561 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1564 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1565 in .rel.plt/.rela.plt.
1566 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1568 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1570 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1571 relocation case labels alphabetically.
1572 (elfNN_aarch64_final_link_relocate): Ditto.
1573 (elfNN_aarch64_tls_relax): Ditto.
1574 (elfNN_aarch64_relocate_section): Ditto.
1575 (elfNN_aarch64_gc_sweep_hook): Ditto.
1576 (elfNN_aarch64_check_relocs): Ditto.
1577 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1578 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1580 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1582 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1585 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1589 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1591 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1592 section for now binding.
1593 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1596 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1598 * bfd.c (bfd_update_compression_header): Also write the zlib
1599 header if the SHF_COMPRESSED bit cleared..
1600 (bfd_check_compression_header): Return the uncompressed size.
1601 * compress.c (decompress_contents): Don't skip the zlib header.
1602 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1603 which doesn't have the zlib header.
1604 (bfd_init_section_decompress_status): Likewise.
1605 (bfd_get_full_section_contents): Updated.
1606 (bfd_is_section_compressed): Likewise.
1607 (bfd_is_section_compressed_with_header): Return the uncompressed
1609 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1610 * bfd-in2.h: Regenerated.
1612 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1614 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1617 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1619 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1620 as GOT reference when plt.refcount is not positive.
1622 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1625 for the first .plt entry only if needed.
1626 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1628 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1630 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1631 (ALL_MACHINES_CFILES): Likewise.
1632 * archures.c (bfd_mach_iamcu): New.
1633 (bfd_mach_i386_iamcu): Likewise.
1634 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1635 (bfd_iamcu_arch): Likewise.
1636 (bfd_archures_list): Add &bfd_iamcu_arch.
1637 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1639 (targ_archs): Add bfd_iamcu_arch if needed.
1640 * configure.ac: Support iamcu_elf32_vec.
1641 * cpu-iamcu.c: New file.
1642 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1643 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1644 * targets.c (iamcu_elf32_vec): New.
1645 (_bfd_target_vector): Add iamcu_elf32_vec.
1646 * Makefile.in: Regenerated.
1647 * bfd-in2.h: Likewise.
1648 * configure: Likewise.
1650 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1652 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1654 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1657 and output_bfd with abfd.
1658 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1660 2015-05-06 Toni Spets <toni.spets@iki.fi>
1663 * peXXigen.c (rsrc_process_section): Skip discarded resource
1666 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1668 * config.bfd: Support i[3-7]86-*-elf*.
1670 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1672 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1675 2015-04-30 Nick Clifton <nickc@redhat.com>
1678 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1680 (mep_reloc): Delete unused function.
1682 2015-04-29 Nick Clifton <nickc@redhat.com>
1685 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1688 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1690 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1691 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1692 elf_s390_merge_obj_attributes.
1693 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1695 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1698 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1699 GOT_NORMAL for both sgot/srelgot section.
1700 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1701 and generate necessary runtime relocation for GOT entry.
1703 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1706 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1708 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1710 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1711 PC-relative relocation for external symbol.
1713 2015-04-24 Nick Clifton <nickc@redhat.com>
1716 * compress.c (decompress_contents): Zero initialse the z_stream
1719 2015-04-24 Nick Clifton <nickc@redhat.com>
1721 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1722 local labels to include local labels with a numeric suffix and
1725 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1728 * section.c (SEC_MEP_VLIW): New.
1729 * bfd-in2.h: Regenerated.
1731 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1734 * compress.c (bfd_compress_section_contents): Remove the
1735 write_compress argument.
1736 (bfd_init_section_compress_status): Updated.
1737 (bfd_compress_section): Likewise.
1738 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1739 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1740 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1741 _bfd_elf_set_reloc_sh_name.
1742 (elf_fake_sections): Don't rename DWARF debug section for
1743 linker output if it will be compressed. Instead, set
1744 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1745 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1746 sh_name != (unsigned int) -1. Don't finalize nor assign
1747 shstrtab section here. Delay setting output section names to
1748 _bfd_elf_write_object_contents.
1749 (_bfd_elf_compute_section_file_positions): Update comments on
1750 sh_offset for shstrtab section.
1751 (assign_file_positions_for_non_load_sections): Set sh_offset to
1752 -1 for shstrtab section.
1753 (assign_file_positions_except_relocs): Likewise.
1754 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1755 when compressing DWARF debug sections. Place shstrtab section
1756 after DWARF debug sections have been compressed.
1757 (_bfd_elf_write_object_contents): Setting sh_name for output
1760 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1763 * bfd.c (bfd): Add is_linker_input.
1764 * elf.c (convert_debug_to_zdebug): New.
1765 (convert_zdebug_to_debug): Likewise.
1766 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1767 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1768 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1769 instead of a pointer to section.
1770 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1772 * section.c (SEC_ELF_RENAME): New.
1773 * bfd-in2.h: Regenerated.
1775 2015-04-23 Alan Modra <amodra@gmail.com>
1777 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1778 (ppc64_elf_next_toc_section): Align multi-got toc base.
1779 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1781 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1784 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1785 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1786 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1787 building executables.
1788 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1789 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1790 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1791 PIE and R_386_GOTOFF.
1792 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1794 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1796 * elf.c (assign_section_numbers): Always set up sh_name.
1798 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1800 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1801 sections by pointer.
1802 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1804 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1806 * bfd-in.h (compressed_debug_section_type): New.
1807 * compress.c (bfd_compress_section_contents): Add an argument
1808 for linker write compression and always generate .zdebug_*
1809 section when linking.
1810 (bfd_init_section_compress_status): Pass FALSE to
1811 bfd_compress_section_contents.
1812 (bfd_compress_section): New function.
1813 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1814 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1815 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1816 (assign_file_positions_for_non_load_sections): Set sh_offset
1817 to -1 if SEC_ELF_COMPRESS is set.
1818 (assign_file_positions_except_relocs): Likwise.
1819 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1820 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1821 return time to bfd_boolean. Compress the section if
1822 SEC_ELF_COMPRESS is set.
1823 (_bfd_elf_write_object_contents): Updated.
1824 (_bfd_elf_set_section_contents): Write section contents to
1825 the buffer if SEC_ELF_COMPRESS is set.
1826 * merge.c: Include "elf-bfd.h".
1827 (sec_merge_emit): Add arguments for contents and offset. Write
1828 to contents with offset if contents isn't NULL.
1829 (_bfd_write_merged_section): Write section contents to the
1830 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1831 output_offset to sec_merge_emit.
1832 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1833 output section contents if SEC_ELF_COMPRESS is set.
1834 * section.c (SEC_ELF_COMPRESS): New.
1835 * bfd-in2.h: Regenerated.
1837 2015-04-15 Alan Modra <amodra@gmail.com>
1839 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1841 2015-04-14 Nick Clifton <nickc@redhat.com>
1843 * elf32-rl78.c (RL78_OP_REL): New macro.
1844 (rl78_elf_howto_table): Use it for complex relocs.
1845 (get_symbol_value): Handle the cases when the info or status
1847 (get_romstart): Cache the status returned by get_symbol_value.
1848 (get_ramstart): Likewise.
1849 (RL78_STACK_PUSH): Generate an error message if the stack
1851 (RL78_STACK_POP): Likewise for underflows.
1852 (rl78_compute_complex_reloc): New function. Contains the basic
1853 processing code for all RL78 complex relocs.
1854 (rl78_special_reloc): New function. Provides special reloc
1855 handling for complex relocs.
1856 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1857 (rl78_offset_for_reloc): Likewise.
1859 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1862 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1863 info->extern_protected_data when warning copy relocs against
1865 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1866 when checking protected non-function symbols.
1868 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1870 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1872 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1874 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1877 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1878 if the object has been claimed by plugin.
1880 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1883 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1884 protected data symbol when building shared library.
1885 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1886 R_X86_64_GOTOFF64 against undefined symbol and replace
1887 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1888 R_X86_64_GOTOFF64 against protected data symbol when building
1891 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1895 against protected data symbol when building shared library.
1896 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1897 R_X86_64_GOTOFF64 against protected data symbol when building
1900 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1904 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1905 * elf32-i386.c (elf_backend_extern_protected_data): New.
1907 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1908 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1909 copy relocs against protected symbols if extern_protected_data
1911 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1912 non-function symbols if extern_protected_data is true.
1913 * elfxx-target.h (elf_backend_extern_protected_data): New.
1915 (elfNN_bed): Initialize extern_protected_data with
1916 elf_backend_extern_protected_data.
1918 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1920 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1921 and free with bfd_alloc and bfd_release on compressed buffer.
1922 Release buffer if compressed section isn't smaller.
1924 2015-04-10 Alan Modra <amodra@gmail.com>
1927 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1928 on adding a protected visibility variable to .dynbss.
1930 2015-04-10 Alan Modra <amodra@gmail.com>
1932 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1935 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1936 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1937 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1938 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1939 extern_protected_data test.
1940 (_bfd_elf_symbol_refs_local_p): Likewise.
1941 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1942 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1944 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1946 * compress.c (bfd_compress_section_contents): Update comments.
1947 (bfd_init_section_decompress_status): Likewise.
1948 (bfd_init_section_compress_status): Likewise.
1950 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1952 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1954 (TARGET_LITTLE_SYM): Likewise.
1956 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1958 * elf32-xtensa.c (splay-tree.h): include header.
1959 (text_action_struct): drop next pointer.
1960 (text_action_list_struct): drop head pointer, add count and
1962 (find_fill_action): instead of linear search in text_action_list
1964 (text_action_compare, action_first, action_next): new functions.
1965 (text_action_add, text_action_add_literal): instead of linear
1966 search and insertion insert new node into the tree.
1967 (removed_by_actions): pass additional parameter: action_list,
1968 use it to traverse the tree.
1969 (offset_with_removed_text): pass additional action_list parameter
1970 to removed_by_actions.
1971 (map_action_fn_context): new typedef.
1972 (map_action_fn_context_struct): new structure.
1973 (map_action_fn): new function.
1974 (map_removal_by_action): use splay_tree_foreach to build map.
1975 (find_insn_action): replace linear search in text_action_list
1976 with series of splay_tree_lookups.
1977 (print_action, print_action_list_fn): new functions.
1978 (print_action_list): use splay_tree_foreach.
1979 (init_xtensa_relax_info): drop action_list.head initialization.
1980 Initialize the tree.
1981 (compute_text_actions): use non-zero action_list_count instead of
1982 non-NULL action list.
1983 (xlate_map_context): new typedef.
1984 (xlate_map_context_struct): new structure.
1985 (xlate_map_fn): new function.
1986 (build_xlate_map): use splay_tree_foreach to build map.
1987 (action_remove_bytes_fn): new function.
1988 (relax_section): use zero action_list_count instead of NULL
1989 action list. Use splay_tree_foreach to count final section size.
1990 Drop unused variable 'removed'.
1992 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1994 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1995 (removed_literal_map_entry_struct): new structure.
1996 (removed_literal_list_struct): add new fields: n_map and map.
1997 (map_removed_literal, removed_literal_compare): new functions.
1998 (find_removed_literal): build index array for literals ordered
1999 by VMA, use binary search to find removed literal.
2001 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2003 * elf32-xtensa.c (removal_by_action_entry_struct,
2004 removal_by_action_map_struct): new structures.
2005 (removal_by_action_entry, removal_by_action_map): new typedefs.
2006 (text_action_list_struct): add new field: map.
2007 (map_removal_by_action, removed_by_actions_map,
2008 offset_with_removed_text_map): new functions.
2009 (relax_section): replace offset_with_removed_text with
2010 offset_with_removed_text_map.
2011 (translate_reloc, relax_property_section, relax_section_symbols):
2012 replace removed_by_actions with removed_by_actions_map.
2014 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2016 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2017 reloc_range): new typedef.
2018 (reloc_range_list_struct, reloc_range_list_entry_struct,
2019 reloc_range_struct): new structures.
2020 (reloc_range_compare, build_reloc_ranges,
2021 reloc_range_list_append, reloc_range_list_remove,
2022 reloc_range_list_update_range, free_reloc_range_list): new
2024 (compute_text_actions): precompute relocation opcodes before the
2025 loop. Add relevant_relocs variable, initialize it before the
2026 loop, pass it to the check_section_ebb_pcrels_fit.
2027 (check_section_ebb_pcrels_fit): add new parameter:
2028 relevant_relocs. Update address range in the relevant_relocs if
2029 it's non-NULL and iterate only over relevant relocations.
2031 2015-04-09 Nick Clifton <nickc@redhat.com>
2033 * elf32-rx.c (describe_flags): Report the settings of the string
2035 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2038 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2040 * compress.c (bfd_compress_section_contents): Work around a GCC
2041 uninitialized warning bug fixed in GCC 4.7.
2043 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2045 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2047 * bfd.c (bfd::flags): Increase size to 18 bits.
2048 (BFD_COMPRESS_GABI): New.
2049 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2050 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2051 (bfd_update_compression_header): New fuction.
2052 (bfd_check_compression_header): Likewise.
2053 (bfd_get_compression_header_size): Likewise.
2054 (bfd_is_section_compressed_with_header): Likewise.
2055 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2056 (bfd_compress_section_contents): Return the uncompressed size if
2057 the full section contents is compressed successfully. Support
2058 converting from/to .zdebug* sections.
2059 (bfd_get_full_section_contents): Call
2060 bfd_get_compression_header_size to get compression header size.
2061 (bfd_is_section_compressed): Renamed to ...
2062 (bfd_is_section_compressed_with_header): This. Add a pointer
2063 argument to return compression header size.
2064 (bfd_is_section_compressed): Use it.
2065 (bfd_init_section_decompress_status): Call
2066 bfd_get_compression_header_size to get compression header size.
2067 Return FALSE if uncompressed section size is 0.
2068 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2069 from/to .zdebug* sections.
2070 * bfd-in2.h: Regenerated.
2072 2015-04-07 Alan Modra <amodra@gmail.com>
2074 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2075 mapped to output .got section.
2077 2015-04-07 Alan Modra <amodra@gmail.com>
2079 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2080 and has_addr16_lo. Make has_sda_refs a bitfield.
2081 (ppc_elf_check_relocs): Set new flags.
2082 (ppc_elf_link_hash_table_create): Update default_params.
2083 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2084 where we won't be making .dynbss entries or editing code. Set
2085 params->pic_fixup when we'll edit code for protected var access.
2086 (allocate_dynrelocs): Allocate got entry for edited code and
2088 (struct ppc_elf_relax_info): Add picfixup_size.
2089 (ppc_elf_relax_section): Rename struct one_fixup to struct
2090 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2092 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2093 visibility variables to PIC. Don't emit dyn_relocs for code
2095 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2097 2015-04-07 Nick Clifton <nickc@redhat.com>
2099 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2100 local labels as local.
2102 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2104 * compress.c (get_uncompressed_size): Removed.
2105 (bfd_compress_section_contents): Use bfd_putb64 to write
2106 uncompressed section size.
2107 (bfd_init_section_decompress_status): Replace
2108 get_uncompressed_size with bfd_getb64.
2110 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2112 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2113 SHF_COMPRESSED bit if not decompress.
2115 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2117 * compress.c (get_uncompressed_size): New. Extracted from ...
2118 (bfd_init_section_decompress_status): This. Use it.
2120 2015-04-02 Andrew Turner <andrew@freebsd.org>
2122 * config.bfd: Add aarch64-*-freebsd* target triple.
2124 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2126 * configure: Regenerated.
2128 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2129 Marcus Shawcroft <marcus.shawcroft@arm.com>
2130 Jiong Wang <jiong.wang@arm.com>
2132 * bfd-in.h (bfd_elf64_aarch64_set_options)
2133 (bfd_elf32_aarch64_set_options): Add parameter.
2134 * bfd-in2.h: Regenerated.
2135 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2136 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2137 (_bfd_aarch64_erratum_843419_stub_name)
2138 (_bfd_aarch64_erratum_843419_fixup)
2139 (_bfd_aarch64_erratum_843419_scan)
2140 (_bfd_aarch64_erratum_843419_branch_to_stub)
2141 (_bfd_aarch64_erratum_843419_p): Define.
2142 (enum elf_aarch64_stub_type): Define
2143 aarch64_stub_erratum_843419_veneer.
2144 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2145 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2146 and fix_erratum_843419_adr.
2147 (stub_hash_newfunc): Initialize adrp_offset;
2148 (_bfd_aarch64_add_stub_entry_after): Define.
2149 (aarch64_map_one_stub, aarch64_build_one_stub)
2150 (aarch64_size_one_stub): Handle
2151 aarch64_stub_erratum_843419_veneer.
2152 (_bfd_aarch64_resize_stubs): Round stub section size.
2153 (elfNN_aarch64_size_stubs): Add scan for 843419.
2154 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2155 fix_erratum_843419 and fix_erratum_843419_adr.
2156 (struct erratum_835769_branch_to_stub_data): Add info.
2157 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2158 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2159 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2160 (_bfd_aarch64_sign_extend): Define.
2161 (reencode_adr_imm): Remove static. Rename to:
2162 (_bfd_aarch64_reencode_adr_imm): Define.
2163 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2164 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2165 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2166 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2169 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2171 * configure: Regenerated.
2173 2015-03-31 Ed Schouten <ed@nuxi.nl>
2175 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2176 for x86_64-*-cloudabi*.
2177 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2178 * configure: Regenerated.
2179 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2180 (TARGET_LITTLE_NAME): Likewise.
2181 (ELF_OSABI): Likewise.
2182 (elf64_bed): Likewise.
2183 * targets.c (x86_64_elf64_cloudabi_vec): New.
2184 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2186 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2188 * configure.ac: Revert the AM_ZLIB change.
2189 * Makefile.in: Regenerated.
2190 * aclocal.m4: Likewise.
2191 * configure: Likewise.
2192 * doc/Makefile.in: Likewise.
2194 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2197 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2198 (_bfd_elf_get_reloc_section): New.
2199 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2200 (assign_section_numbers): Call get_reloc_section to look up the
2201 section the relocs apply.
2202 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2203 (elfNN_bed): Initialize get_reloc_section with
2204 elf_backend_get_reloc_section.
2206 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2208 * Makefile.am (ZLIB): New.
2209 (ZLIBINC): Likewise.
2210 (AM_CFLAGS): Add $(ZLIBINC).
2211 (libbfd_la_LIBADD): Add $(ZLIB).
2212 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2213 (decompress_contents): Don't check HAVE_ZLIB_H.
2214 (bfd_compress_section_contents): Likewise.
2215 (bfd_get_full_section_contents): Likewise.
2216 (bfd_init_section_decompress_status): Likewise.
2217 (bfd_init_section_compress_status): Likewise.
2218 * configure.ac (AM_ZLIB): Removed.
2219 (zlibdir): New. AC_SUBST.
2220 (zlibinc): Likewise.
2221 Add --with-system-zlib.
2222 * Makefile.in: Regenerated.
2223 * acinclude.m4: Likewise.
2224 * config.in: Likewise.
2225 * configure: Likewise.
2226 * doc/Makefile.in: Likewise.
2228 2015-03-27 Alan Modra <amodra@gmail.com>
2232 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2233 protected_def when symbol section is read-only. Adjust all calls.
2234 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2236 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2238 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2239 _bfd_final_link_relocate with aarch64_relocate.
2241 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2244 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2245 (bfd_elf_gc_sections): Likewise.
2247 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2249 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2250 size for initial branch.
2251 (elfNN_aarch64_build_stubs): Write initial branch.
2252 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2253 mapping symbol on initial branch.
2255 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2257 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2258 Update erratum count.
2260 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2262 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2263 first matching debug section.
2265 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2268 * compress.c (bfd_compress_section_contents): Don't write the
2269 zlib header and set contents as well as compress_status if
2270 compression didn't make the section smaller.
2271 (bfd_init_section_compress_status): Don't check compression
2274 2015-03-24 Nick Clifton <nickc@redhat.com>
2277 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2278 range auxillary sections.
2280 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2282 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2284 (_bfd_aarch64_get_stub_for_link_section): Define.
2286 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2288 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2289 update of section_group[].stub_sec.
2291 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2293 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2294 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2295 Delete fixes, fix_table_size and associated code. Call
2296 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2297 (bfd_aarch64_erratum_835769_scan): Define.
2298 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2299 erratum_835769_fix_table_size, i and associated code. Relocate
2300 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2301 correction. Delete construction of stub entry from
2302 erratum_835769_fixes array.
2304 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2306 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2307 _bfd_aarch64_add_stub_entry_in_group.
2309 2015-03-24 Alan Modra <amodra@gmail.com>
2311 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2312 stubs, even those for undefined weak symbols. Otherwise, don't
2313 report relocation overflow on branches to undefined strong
2314 symbols. Fix memory leak.
2315 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2316 overflow on branches to undefined strong symbols.
2318 2015-03-23 Keith Seitz <keiths@redhat.com>
2320 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2323 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2325 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2326 construction into...
2327 (_bfd_aarch64_erratum_835769_stub_name): Define.
2329 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2331 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2332 stub resize code into...
2333 (bfd_aarch64_resize_stubs): Define.
2335 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2337 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2338 creation code into...
2339 (bfd_aarch64_create_stub_section): Define.
2341 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2343 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2344 from elf_aarch64_create_or_find_stub_sec.
2345 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2346 elfNN_aarch64_add_stub. Call
2347 _bfd_aarch64_create_or_find_stub_sec.
2348 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2349 _bfd_aarch64_add_stub_entry_in_group.
2351 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2353 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2354 sense of boolean return.
2355 (elfNN_aarch64_size_stubs): Adjust for above.
2357 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2359 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2360 Remove unused parameter.
2361 (elfNN_aarch64_size_stubs): Adjust for above.
2363 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2365 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2367 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2369 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2370 (num_aarch64_erratum_835769_fixes): Remove.
2371 (elfNN_aarch64_size_stubs): Remove assignments to above.
2373 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2375 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2377 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2379 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2381 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2383 2015-03-19 Nick Clifton <nickc@redhat.com>
2385 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2386 the RL78 core based upon the flags.
2387 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2389 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2390 (elf32_rl78_machine): Always return bfd_mach_rl78.
2392 2015-03-19 Nick Clifton <nickc@redhat.com>
2395 * compress.c (bfd_compress_section_contents): Do not define this
2396 function if it is not used.
2398 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2400 * compress.c (bfd_compress_section_contents): Make it static.
2401 * bfd/bfd-in2.h: Regenerated.
2403 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2406 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2407 suitable for the AMD64.
2409 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2410 Nick Clifton <nickc@redhat.com>
2413 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2414 debug section's name if the section was actually compressed.
2415 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2416 * compress.c (bfd_init_section_compress_status): Do not compress
2417 the section if doing so would make it bigger. In such cases leave
2418 the section alone and return COMPRESS_SECTION_NONE.
2420 2015-03-17 Alan Modra <amodra@gmail.com>
2422 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2423 on nothing to do, before malloc of returned symbol array.
2425 2015-03-16 Nick Clifton <nickc@redhat.com>
2427 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2428 stored in the elf_section_data structure then load them as
2431 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2433 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2434 relocs against code sections.
2435 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2436 * elf64-s390.c: Likewise.
2438 2015-03-11 Alan Modra <amodra@gmail.com>
2440 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2441 reverse order. Account for larger size of __tls_get_addr_opt stub.
2443 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2446 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2448 (elf32_arm_print_private_bfd_data): Likewise.
2450 2015-03-06 Nick Clifton <nickc@redhat.com>
2453 * elflink.c (put_value): Like previous delta, but for the 32-bit
2456 2015-03-05 Nick Clifton <nickc@redhat.com>
2459 * elflink.c (put_value): Avoid using an undefined shift
2462 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2466 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2467 * elf32-i386.c (elf_backend_extern_protected_data): New.
2469 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2470 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2471 copy relocs against protected symbols if extern_protected_data
2473 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2474 non-function symbols if extern_protected_data is true.
2475 * elfxx-target.h (elf_backend_extern_protected_data): New.
2477 (elfNN_bed): Initialize extern_protected_data with
2478 elf_backend_extern_protected_data.
2480 2015-03-05 Nick Clifton <nickc@redhat.com>
2483 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2484 lookup fails, check for an address bias in the dwarf info, and if
2485 one exists, retry the lookup with the biased value.
2486 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2487 Determines if a bias exists bewteen the addresses of functions
2488 based on DWARF information vs symbol table information.
2489 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2490 * libbfd.h: Regenerate.
2492 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2494 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2495 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2496 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2498 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2500 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2501 (aarch64_size_one_stub): Likewise.
2502 (aarch64_map_one_stub): Likewise.
2504 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2506 * cpu-s390.c (N): New macro.
2507 (bfd_s390_31_arch): New. Define only if default target word size
2508 is 64 bits. Otherwise define...
2509 (bfd_390_64_arch): ...this. Make static.
2510 (bfd_s390_arch): Define according to the default target word size.
2511 Let the 'next' field point to the alternate arch.
2513 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2516 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2517 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2518 to be used with MOVK rather than MOVZ.
2520 2015-03-03 DJ Delorie <dj@redhat.com>
2522 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2525 2015-02-28 Alan Modra <amodra@gmail.com>
2527 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2530 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2532 * elf32-i386.c (need_convert_mov_to_lea): New.
2533 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2534 (elf_i386_convert_mov_to_lea): Return TRUE if
2535 need_convert_mov_to_lea is unset.
2536 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2537 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2538 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2539 need_convert_mov_to_lea is unset.
2541 2015-02-27 Nick Clifton <nickc@redhat.com>
2544 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2545 string length overflow when the string table length is actually
2548 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2550 * bfd/bfd-in2.h: Regenerate.
2551 * bfd/libbfd.h: Regenerate.
2553 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2555 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2556 TLSDESC_LD_PREL19 field width and masks.
2557 (aarch64_tls_transition_without_check)
2558 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2559 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2560 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2561 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2563 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2565 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2567 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2569 (aarch64_tls_transition_without_check)
2570 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2571 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2572 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2573 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2574 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2575 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2576 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2578 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2580 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2581 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2582 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2583 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2584 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2585 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2586 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2587 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2588 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2590 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2592 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2593 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2594 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2595 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2596 (elfNN_aarch64_check_relocs): Handle
2597 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2599 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2600 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2602 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2604 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2606 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2608 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2609 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2610 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2613 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2615 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2618 2015-02-26 Nick Clifton <nickc@redhat.com>
2621 * coffcode.h (coff_compute_section_file_positions): Report
2622 negative page sizes.
2623 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2624 (assign_file_positions_for_non_load_sections): Replace assertion
2625 with an error message.
2626 (rewrite_elf_program_header): Handle excessive segment
2628 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2629 (bfd_mach_o_read_section_64): Likewise.
2630 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2631 print a bfd name, not %A.
2633 2015-02-26 Alan Modra <amodra@gmail.com>
2635 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2636 thread-safe stubs for iplt.
2637 (build_tls_get_addr_stub): Restore r2 immediately after call.
2639 2015-02-26 Terry Guo <terry.guo@arm.com>
2641 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2642 merge Tag_ABI_HardFP_use.
2644 2015-02-26 Alan Modra <amodra@gmail.com>
2646 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2647 Use text relocs rather than giving an error on trying to use
2648 .dynbss for protected shared lib vars.
2649 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2651 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2653 * elf32-avr.c (struct elf_avr_section_data): New structure.
2654 (struct avr_relax_info): New structure.
2655 (elf_avr_new_section_hook): New function.
2656 (struct elf_avr_section_data): Add relax_info.
2657 (get_avr_relax_info): New function.
2658 (init_avr_relax_info): New function.
2659 (elf32_avr_relax_delete_bytes): Find next property record before
2660 deleting bytes. When deleting don't move bytes beyond the next
2662 (avr_elf32_assign_records_to_section): New function.
2663 (avr_property_record_compare): New function.
2664 (avr_load_all_property_sections): New function.
2665 (elf32_avr_relax_section): Load property data. After relaxing the
2666 section, move any .align directives that have enough deleted bytes
2668 (bfd_elf32_new_section_hook): Define.
2670 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2672 * elf32-avr.h (struct avr_property_header): New strucure.
2673 (avr_elf32_load_property_records): Declare.
2674 (avr_elf32_property_record_name): Declare.
2675 * elf32-avr.c: Add bfd_stdint.h include.
2676 (retrieve_local_syms): New function.
2677 (get_elf_r_symndx_section): New function.
2678 (get_elf_r_symndx_offset): New function.
2679 (internal_reloc_compare): New function.
2680 (struct avr_find_section_data): New structure.
2681 (avr_is_section_for_address): New function.
2682 (avr_find_section_for_address): New function.
2683 (avr_elf32_load_records_from_section): New function.
2684 (avr_elf32_load_property_records): New function.
2685 (avr_elf32_property_record_name): New function.
2687 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2689 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2690 (AVR_PROPERTY_RECORDS_VERSION): Define.
2691 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2692 (struct avr_property_record): New structure.
2694 2015-02-24 Nick Clifton <nickc@redhat.com>
2696 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2698 (v850_elf_make_note_section): New function. Creates a note
2700 (v850_elf_create_sections): New function. Create a note section
2701 if one is not already present.
2702 (v850_elf_set_note): New function. Adds a note to a bfd.
2703 (v850_elf_copy_private_bfd_data): New function. Copies V850
2705 (v850_elf_merge_notes): New function. Merges V850 notes.
2706 (print_v850_note): New function. Displays a V850 note.
2707 (v850_elf_print_notes): New function. Displays all notes attached
2709 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2710 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2711 (v850_elf_fake_sections): Set the type of the V850 note section.
2712 * bfd-in.h (v850_elf_create_sections): Add prototype.
2713 (v850_elf_set_note): Add prototype.
2714 * bfd-in2.h: Regenerate.
2716 2015-02-24 Nick Clifton <nickc@redhat.com>
2718 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2719 * configure: Regenerate.
2720 * config.in: Regenerate.
2721 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2722 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2723 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2726 2015-02-24 Nick Clifton <nickc@redhat.com>
2728 * pdp11.c (set_section_contents): Pad the .text and .data sections
2729 to their aligned sizes.
2731 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2733 * config.bfd: Add h8300-*-linux.
2734 * configure.ac: Add h8300_elf32_linux_vec.
2735 * configure: Regenerate.
2736 * elf32-h8300.c: Likewise.
2737 * targets.c(_bfd_target_vector): Likewise.
2739 2015-02-23 Nick Clifton <nickc@redhat.com>
2742 * cpu-w65.c: Correct typos in license notice.
2745 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2746 symbols at end of sections. Adjust function sizes.
2748 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2750 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2751 (elfcore_write_s390_vxrs_high): Likewise.
2752 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2753 (elfcore_grok_s390_vxrs_high): New function.
2754 (elfcore_grok_note): Call them.
2755 (elfcore_write_s390_vxrs_low): New function.
2756 (elfcore_write_s390_vxrs_high): New function.
2757 (elfcore_write_register_note): Call them.
2759 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2762 * verilog.c (verilog_write_record): Correct buffer size.
2764 2015-02-19 Alan Modra <amodra@gmail.com>
2766 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2768 2015-02-19 Alan Modra <amodra@gmail.com>
2771 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2772 (elf_link_output_extsym): Drop local and global undefined syms.
2773 Tidy. Expand comment.
2775 2015-02-17 Alan Modra <amodra@gmail.com>
2778 * elflink.c (struct elf_outext_info): Remove need_second_pass
2780 (elf_link_output_extsym): Delete code handling second forced
2781 local pass. Move code emitting NULL STT_FILE symbol later, so
2782 that it can be omitted if forced local is stripped. Don't
2783 emit the NULL STT_FILE if no file symbols have been output.
2784 (bfd_elf_final_link): Remove second forced local pass.
2785 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2786 (ppc_elf_size_dynamic_sections): Likewise.
2787 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2788 (build_global_entry_stubs): Likewise.
2789 (ppc64_elf_build_stubs): Likewise.
2791 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2794 * elflink.c (elf_link_output_extsym): Only check filesym_count
2795 when outputting a NULL FILE symbol. Set second_pass_sym to
2796 h->forced_local && !h->root.linker_def.
2798 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2800 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2801 on _TLS_MODULE_BASE_.
2802 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2804 2015-02-15 Alan Modra <amodra@gmail.com>
2806 * dwarf2.c (read_rangelist): Correct buffer overflow check
2807 Whitespace throughout file.
2809 2015-02-14 Alan Modra <amodra@gmail.com>
2812 * bfd.c (struct bfd): Add lto_output.
2813 * linker.c (_bfd_handle_already_linked): Explicitly test for
2814 objects added by the lto plugin.
2815 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2816 no_export flags from archive.
2817 * archive.c (open_nested_file): New function, setting lto_output
2818 and no_export, extracted from..
2819 (find_nested_archive): ..here. Flip params. Rename from
2820 _bfd_find_nested_archive.
2821 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2822 (_bfd_look_for_bfd_in_cache): Copy no_export.
2823 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2824 my_archive->no_export test.
2825 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2826 Don't use the file name when adding lto_output STT_FILE sym.
2827 * bfd-in2.h: Regenerate.
2829 2015-02-13 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2833 now redundant assert.
2835 2015-02-12 Nick Clifton <nickc@redhat.com>
2838 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2839 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2840 (read_indirect_string, read_alt_indirect_string)
2841 (read_alt_indirect_ref, read_address, read_abbrevs)
2842 (read_attribute_value, read_attribute, decode_line_info)
2843 (find_abstract_instance_name, read_rangelist)
2844 (scan_unit_for_symbols, parse_comp_unit)
2845 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2846 end pointers to reading functions and check for offsets taking
2847 pointers out of range. Replace calls to read_*_leb128 with calls
2848 to safe_read_leb128.
2850 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2852 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2853 computed file_name address being before the start of the string
2856 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2859 * bfd.c (bfd_plugin_format): New.
2860 (bfd): Add plugin_format and plugin_dummy_bfd.
2861 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2862 argument to return TRUE if any plugin is found. Set plugin_format.
2864 (bfd_plugin_target_p): New.
2865 (bfd_plugin_specified_p): Likewise.
2866 (bfd_plugin_target_p): Likewise.
2867 (register_ld_plugin_object_p): Likewise.
2868 (bfd_plugin_set_plugin): Set has_plugin.
2869 (load_plugin): Cache try_load_plugin result.
2870 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2872 * plugin.h (bfd_plugin_target_p): New.
2873 (bfd_plugin_specified_p): Likewise.
2874 (register_ld_plugin_object_p): Likewise.
2875 * bfd-in2.h: Regenerated.
2877 2015-02-11 Pedro Alves <palves@redhat.com>
2879 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2880 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2881 * libbfd.h: Regenerate.
2882 * libcoff.h: Regenerate.
2884 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2885 * mach-o.h [__cplusplus]: Wrap in extern "C".
2886 * som.h [__cplusplus]: Wrap in extern "C".
2888 2015-02-10 Nick Clifton <nickc@redhat.com>
2891 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2893 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2894 size and number of relocs.
2895 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2897 * versados.c (process_otr): Check the esdid value before using it
2898 to access the EDATA.
2900 2015-02-09 Ed Maste <emaste@freebsd.org>
2902 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2903 uninitialized and unused variable.
2904 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2906 2015-02-09 Alan Modra <amodra@gmail.com>
2908 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2910 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2911 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2913 2015-02-09 Alan Modra <amodra@gmail.com>
2915 * elflink.c: Whitespace, formatting fixes.
2916 (elf_link_input_bfd): Clarify comment.
2917 (elf_link_output_extsym): Exclude symbols in linker created
2918 sections when testing for plugin symbols.
2920 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2923 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2924 warning for relocation in readonly section for -z text.
2925 (elf_i386_size_dynamic_sections): Likewise.
2926 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2927 (elf_x86_64_size_dynamic_sections): Likewise.
2929 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2933 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2934 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2935 referenced from a non-IR file.
2937 2015-02-06 Nick Clifton <nickc@redhat.com>
2940 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2941 addresses that wrap around the address space.
2942 (rsrc_parse_entry): Likewise.
2944 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2948 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2949 undefined if it is referenced from a non-IR file.
2951 2015-02-03 Nick Clifton <nickc@redhat.com>
2954 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2955 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2956 index or an out of range fdr index.
2957 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2958 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2959 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2960 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2961 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2962 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2963 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2964 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2965 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2966 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2967 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2968 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2969 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2970 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2971 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2972 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2973 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2974 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2975 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2976 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2977 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2978 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2979 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2980 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2981 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2982 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2983 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2984 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2985 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2986 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2987 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2988 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2989 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2990 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2991 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2992 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2993 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2994 * elf32-vax.c (rtype_to_howto): Likewise.
2995 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2996 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2997 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2998 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2999 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3000 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3001 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3002 of range symbol indicies.
3003 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3004 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3005 (bfd_mach_o_build_dysymtab): Likewise.
3006 (bfd_mach_o_write_symtab_content): Set the string table size to
3008 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3010 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3012 * tekhex.c (first_phase): Check for src pointer reaching end of
3015 2015-02-03 Will Newton <will.newton@linaro.org>
3017 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3018 Set st_value to zero for undefined symbols if the reference
3019 is weak or pointer_equality_needed is FALSE.
3021 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3022 comment discussing why we clear st_value for some symbols.
3024 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3026 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3027 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3029 2015-01-29 Alan Modra <amodra@gmail.com>
3031 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3032 optimization. Tidy mask for GOT_TLSGD optimization.
3033 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3034 location of nop zapping high insn too.
3036 2015-01-28 Alan Modra <amodra@gmail.com>
3038 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3039 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3040 in .toc indicate xlc compiled code that might require a rw .toc.
3042 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3044 * Makefile.am: Add FT32 files.
3045 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3046 (bfd_mach_ft32): Define.
3047 (bfd_ft32_arch): Declare.
3048 (bfd_archures_list): Add bfd_ft32_arch.
3049 * config.bfd: Handle FT32.
3050 * configure.ac: Likewise.
3051 * cpu-ft32.c: New file.
3052 * elf32-ft32.c: New file.
3053 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3054 BFD_RELOC_FT32_18): Define.
3055 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3056 * bfd-in2.h: Regenerate.
3057 * libbfd.h: Regenerate.
3058 * Makefile.in: Regenerate.
3059 * configure: Regenerate.
3060 * po/SRC-POTFILES.in: Regenerate.
3062 2015-01-27 Nick Clifton <nickc@redhat.com>
3065 * pdp11.c (aout_get_external_symbols): Return false if there are
3068 * dwarf2.c (concat_filename): Check for an empty directory table.
3069 (scan_unit_for_symbols): Check for reading off the end of the
3071 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3073 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3076 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3078 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3080 2015-01-22 DJ Delorie <dj@redhat.com>
3082 * elf32-m32c.c (m32c_apply_reloc_24): New.
3083 (m32c_elf_howto_table): Use it for R_M32C_24.
3084 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3086 2015-01-22 Nick Clifton <nickc@redhat.com>
3089 * coffcode.h (handle_COMDAT): When searching for the section
3090 symbol, make sure that there is space left in the symbol table.
3091 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3093 2015-01-21 Nick Clifton <nickc@redhat.com>
3096 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3098 (coff_slurp_line_table): Return FALSE if the line number
3099 information was corrupt.
3100 (coff_slurp_symbol_table): Return FALSE if the symbol information
3102 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3103 initialise the fields of the dyld_info structure.
3104 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3105 error message and a return value.
3106 (bfd_mach_o_layout_commands): Change the function to boolean.
3107 Return FALSE if the function fails.
3108 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3110 (bfd_mach_o_read_command): Fail if an unrecognised command is
3112 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3114 (slurp_symtab): Check the return from bfd_malloc.
3115 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3116 encountered an error.
3117 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3119 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3121 * tekhex.c (first_phase): Fail if the section is too big.
3122 * versados.c (struct esdid): Add content_size field.
3123 (process_otr): Use and check the new field.
3124 (versados_get_section_contents): Check that the section exists and
3125 that the requested data is available.
3127 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3129 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3131 2015-01-20 Alan Modra <amodra@gmail.com>
3134 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3135 ELF_COMMON_DEF syms.
3137 2015-01-19 Alan Modra <amodra@gmail.com>
3140 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3141 linker script assignments too.
3142 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3143 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3145 2015-01-19 Alan Modra <amodra@gmail.com>
3147 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3148 to allow return of first howto.
3149 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3150 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3151 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3152 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3153 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3154 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3155 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3156 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3157 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3158 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3159 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3160 (spu_elf_reloc_type_lookup): Adjust to suit.
3162 2015-01-19 Alan Modra <amodra@gmail.com>
3164 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3165 (bfd_get_section_limit): ..here.
3166 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3167 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3168 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3169 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3170 bfd_reloc_outofrange check.
3171 * bfd-in2.h: Regenerate.
3173 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3174 on zero size relocs.
3175 * ecoff.c (ecoff_reloc_link_order): Likewise.
3176 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3177 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3179 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3180 (_bfd_clear_contents): Likewise.
3181 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3182 (mips_elf_perform_relocation): Likewise.
3184 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3185 from malloc on zero size alloc.
3186 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3187 * elflink.c (elf_reloc_link_order): Likewise.
3188 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3189 * pdp11.c (aout_link_reloc_link_order): Likewise.
3190 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3192 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3193 bitsize 0, and complain_overflow_dont.
3194 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3195 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3196 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3197 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3198 * elf32-arc.c (elf_arc_howto_table): Likewise.
3199 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3200 * elf32-avr.c (elf_avr_howto_table): Likewise.
3201 * elf32-bfin.c (bfin_howto_table): Likewise.
3202 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3203 * elf32-cris.c (cris_elf_howto_table): Likewise.
3204 * elf32-crx.c (crx_elf_howto_table): Likewise.
3205 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3206 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3207 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3208 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3209 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3210 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3211 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3212 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3213 * elf32-i386.c (elf_howto_table): Likewise.
3214 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3215 * elf32-i960.c (elf32_i960_relocate): Likewise.
3216 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3217 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3218 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3219 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3220 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3221 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3222 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3223 * elf32-m68k.c (howto_table): Likewise.
3224 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3225 * elf32-mep.c (mep_elf_howto_table): Likewise.
3226 * elf32-metag.c (elf_metag_howto_table): Likewise.
3227 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3228 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3229 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3230 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3231 * elf32-mt.c (mt_elf_howto_table): Likewise.
3232 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3233 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3234 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3235 * elf32-pj.c (pj_elf_howto_table): Likewise.
3236 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3237 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3238 * elf32-rx.c (rx_elf_howto_table): Likewise.
3239 * elf32-s390.c (elf_howto_table): Likewise.
3240 * elf32-score.c (elf32_score_howto_table): Likewise.
3241 * elf32-score7.c (elf32_score_howto_table): Likewise.
3242 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3243 * elf32-spu.c (elf_howto_table): Likewise.
3244 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3245 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3246 * elf32-v850.c (v850_elf_howto_table): Likewise.
3247 * elf32-vax.c (howto_table): Likewise.
3248 * elf32-visium.c (visium_elf_howto_table): Likewise.
3249 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3250 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3251 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3252 * elf32-xtensa.c (elf_howto_table): Likewise.
3253 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3254 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3255 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3256 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3257 * elf64-s390.c (elf_howto_table): Likewise.
3258 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3259 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3260 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3261 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3262 (elfNN_aarch64_howto_none): Likewise.
3263 * elfxx-ia64.c (ia64_howto_table): Likewise.
3264 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3265 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3266 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3268 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3271 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3272 about -fPIC if the symbol is undefined when building executable.
3274 2015-01-15 Nick Clifton <nickc@redhat.com>
3277 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3278 error message. Never return an invalid howto pointer.
3279 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3280 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3281 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3282 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3283 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3284 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3285 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3286 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3287 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3288 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3289 * elf32-vax.c (rtype_to_howto): Likewise.
3290 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3291 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3292 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3293 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3294 (sh_elf_reloc): Check that the reloc is in range.
3295 * reloc.c (bfd_perform_relocation): Check that the section is big
3296 enough for the entire reloc.
3297 (bfd_generic_get_relocated_section_contents): Report unexpected
3298 return values from perform_reloc.
3300 2015-01-15 Nick Clifton <nickc@redhat.com>
3302 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3303 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3306 2015-01-15 Alan Modra <amodra@gmail.com>
3308 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3309 any output section matching a linker created dynobj section.
3311 2015-01-15 Alan Modra <amodra@gmail.com>
3314 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3315 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3316 Don't assign symtab file position unless symbols will be output.
3317 Merge blocks with condition in common. Don't call
3318 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3319 unless other symbols are output. Move assignment of symtab_shndx
3320 file position. Localize variable.
3322 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3324 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3325 trying to defer them to runtime.
3327 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3329 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3330 to check if a symbol should be bound symbolically.
3332 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3334 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3335 for TLSLE_MOVW_TPREL_G2.
3337 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3340 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3341 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3342 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3345 2015-01-12 Terry Guo <terry.guo@arm.com>
3347 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3349 (_bfd_elf_gc_mark_extra_sections): Use it.
3351 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3354 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3355 only discard space for pc-relative relocs symbols which turn
3356 out to need copy relocs.
3358 2015-01-09 Nick Clifton <nickc@redhat.com>
3360 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3362 (getsym): Return false if there was not enough data to extract the
3365 2015-01-09 Anthony Green <green@moxielogic.com>
3367 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3369 2015-01-08 Nick Clifton <nickc@redhat.com>
3371 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3372 16-bit absolute BR instructions to 10-bit pc-relative JMP
3375 2015-01-08 Nick Clifton <nickc@redhat.com>
3378 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3379 to load the line table.
3380 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3382 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3383 the Data Directory Size is too large.
3385 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3388 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3389 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3391 2015-01-06 Nick Clifton <nickc@redhat.com>
3394 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3397 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3398 (bfd_perform_relocation): Include the size of the reloc in the
3399 test for an out of range relocation.
3400 (bfd_generic_get_relocated_section_contents): Remove reloc range
3403 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3404 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3405 avoid reading off the end of the buffer.
3407 (first_phase): Likewise.
3408 (pass_over): Pass an end pointer to the invoked function.
3410 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3413 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3415 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3417 2015-01-05 Nick Clifton <nickc@redhat.com>
3420 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3421 is at least big enough for the header to be read.
3422 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3423 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3424 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3425 unrecognized commands.
3426 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3427 when indexing into the string table.
3429 2015-01-01 Alan Modra <amodra@gmail.com>
3431 Update year range in copyright notice of all files.
3433 For older changes see ChangeLog-2014
3435 Copyright (C) 2015 Free Software Foundation, Inc.
3437 Copying and distribution of this file, with or without modification,
3438 are permitted in any medium without royalty provided the copyright
3439 notice and this notice are preserved.
3445 version-control: never
projects / external / binutils.git / blob