1 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
5 definition after the default version.
7 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
11 refcount for relocs not really requiring a got slot.
12 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
14 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
16 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
19 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
21 * archures.c: Remove support for older ARC. Added support for new
22 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
23 * bfd-in2.h: Likewise.
24 * config.bfd: Likewise.
25 * cpu-arc.c: Likewise.
26 * elf32-arc.c: Totally changed file with a refactored
27 inplementation of the ARC port.
28 * libbfd.h: Added ARC specific relocation types.
31 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
33 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
34 field in 64-bit output.
35 (bfd_convert_section_contents): Likewise.
37 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
40 * elflink.c (elf_link_add_object_symbols): Don't re-export a
41 symbol if it isn't undefined.
43 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
45 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
46 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
48 2015-10-02 Renlin Li <renlin.li@arm.com>
50 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
51 TLSIE_MOVW_GOTTPREL_G1.
52 (aarch64_tls_transition_without_check): Add
53 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
54 transition for local symbol.
55 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
56 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
57 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
60 2015-10-02 Renlin Li <renlin.li@arm.com>
62 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
63 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
65 (aarch64_tls_transition_without_check): Add relaxation support.
66 (aarch64_reloc_got_type): Add support.
67 (elfNN_aarch64_final_link_relocate): Likewise.
68 (elfNN_aarch64_tls_relax): Likewise.
69 (elfNN_aarch64_relocate_section): Likewise.
70 (elfNN_aarch64_gc_sweep_hook): Likewise.
71 (elfNN_aarch64_check_relocs): Likewise.
72 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
73 (_bfd_aarch64_elf_resolve_relocation): Likewise.
75 2015-10-02 Renlin Li <renlin.li@arm.com>
77 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
78 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
80 2015-10-02 Renlin Li <renlin.li@arm.com>
82 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
83 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
84 (aarch64_tls_transition_without_check): Likewise
85 (elfNN_aarch64_tls_relax): Likwise.
87 2015-10-02 Renlin Li <renlin.li@arm.com>
89 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
90 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
92 2015-10-02 Renlin Li <renlin.li@arm.com>
94 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
95 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
96 * libbfd.h: Regenerate.
97 * bfd-in2.h: Likewise.
98 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
99 TLSIE_MOVW_GOTTPREL_G1 check overflow.
100 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
101 and TLSIE_MOVW_GOTTPREL_G0_NC.
102 (elfNN_aarch64_final_link_relocate): Likewise.
103 (elfNN_aarch64_relocate_section): Likewise.
104 (elfNN_aarch64_gc_sweep_hook): Likewise.
105 (elfNN_aarch64_check_relocs): Likewise.
106 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
107 (_bfd_aarch64_elf_resolve_relocation): Likewise.
109 2015-10-02 Renlin Li <renlin.li@arm.com>
111 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
112 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
113 (elfNN_aarch64_final_link_relocate): Likewise.
114 (elfNN_aarch64_relocate_section): Likewise.
115 (elfNN_aarch64_gc_sweep_hook): Likewise.
116 (elfNN_aarch64_check_relocs): Likewise.
117 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
118 (_bfd_aarch64_elf_resolve_relocation): Likewise.
120 2015-10-02 Renlin Li <renlin.li@arm.com>
122 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
123 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
124 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
125 * libbfd.h: Regenerate.
126 * bfd-in2.h: Likewise
128 2015-10-02 Renlin Li <renlin.li@arm.com>
130 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
131 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
132 (elfNN_aarch64_final_link_relocate): Likewise.
133 (elfNN_aarch64_relocate_section): Likewise.
134 (elfNN_aarch64_gc_sweep_hook): Likewise.
135 (elfNN_aarch64_check_relocs): Likewise.
136 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
137 (_bfd_aarch64_elf_resolve_relocation): Likewise.
139 2015-10-02 Renlin Li <renlin.li@arm.com>
141 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
142 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
143 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
144 * bfd-in2.h: Regenerate.
145 * libbfd.h: Likewise.
147 2015-10-02 Renlin Li <renlin.li@arm.com>
149 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
150 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
151 (elfNN_aarch64_final_link_relocate): Likewise.
152 (elfNN_aarch64_gc_sweep_hook): Likewise.
153 (elfNN_aarch64_check_relocs): Likewise.
154 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
155 (_bfd_aarch64_elf_resolve_relocation): Likewise.
157 2015-10-02 Renlin Li <renlin.li@arm.com>
159 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
160 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
162 * libbfd.h: Regnerate.
163 * bfd-in2.h: Regenerate.
165 2015-10-02 Renlin Li <renlin.li@arm.com>
167 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
168 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
169 (elfNN_aarch64_gc_sweep_hook): Likewise.
170 (elfNN_aarch64_check_relocs): Likewise
171 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
172 (_bfd_aarch64_elf_resolve_relocation): Likewise
173 (elfNN_aarch64_final_link_relocate): Likewise
175 2015-010-02 Renlin Li <renlin.li@arm.com>
177 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
178 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
180 * libbfd.h: Regenerate.
181 * bfd-in2.h: Regenerate.
183 2015-10-02 Renlin Li <renlin.li@arm.com>
185 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
186 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
187 (elfNN_aarch64_gc_sweep_hook): Likewise.
188 (elfNN_aarch64_check_relocs): Likewise
189 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
190 (_bfd_aarch64_elf_resolve_relocation): Likewise
191 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
193 2015-10-02 Renlin Li <renlin.li@arm.com>
195 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
198 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
201 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
202 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
205 2015-10-01 Renlin Li <renlin.li@arm.com>
207 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
208 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
210 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
212 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
213 sh_elf32_le_vec from sh*-*-linux cases.
215 2015-10-01 Alan Modra <amodra@gmail.com>
218 * elflink.c (_bfd_elf_merge_sections): Revert last change.
220 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
223 * elf32-i386.c (elf_i386_check_relocs): Set
224 pointer_equality_needed for R_386_PC32 reloc in non-code
227 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
230 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
231 that have the compatible ELF machine code with the output bfd.
233 2015-09-30 Alan Modra <amodra@gmail.com>
236 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
237 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
239 2015-09-30 Rich Felker <dalias@libc.org>
241 * config.bfd (targ_selvecs): Add fdpic and misc targets
244 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
245 H.J. Lu <hongjiu.lu@intel.com>
248 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
249 * bfd-in2.h: Regenerated.
251 2015-08-11 Peter Zotov <whitequark@whitequark.org>
254 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
255 (R_OR1K_16_PCREL): Likewise.
256 (R_OR1K_8_PCREL): Likewise.
258 2015-09-23 Nick Clifton <nickc@redhat.com>
260 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
261 order to avoid problems with left shifting negative values.
262 (abs32code): Likewise.
263 * mach-o.c (FILE_ALIGN): Likewise.
264 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
266 * elf32-visium.c (visium_reloc_map): Likewise.
267 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
268 calls to abs function.
269 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
270 * elf32-score.c (score_elf_final_link_relocate): Likewise.
271 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
272 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
273 of shifting to create a negative mask.
274 * elf32-msp430.c (elf_backend_special_sections): Define.
275 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
276 (got_hi16_reloc_p): Delete unused function.
277 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
280 2015-09-23 Nick Clifton <nickc@redhat.com>
283 * elf-bfd.h (struct elf_section_list): New structure.
284 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
285 symtab_shndx_list. Delete symtab_shndx_section.
286 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
287 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
288 scan them for the section that matches the provided symbol table.
289 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
290 (assign_section_numbers): Use the first symtab index table in the
292 (_bfd_elf_compute_section_file_positions): Replace use of
293 symtab_shndx_hdr with use of symtab_shndx_list.
294 (find_section_in_list): New function.
295 (assign_file_postions_except_relocs): Use new function.
296 (_bfd_elf_copy_private_symbol_data): Likewise.
297 (swap_out_syms): Handle multiple symbol table index sections.
298 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
299 symtab_shndx_hdr with use of symtab_shndx_list.
300 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
301 * elf32-rx.c (rx_relax_section): Likewise.
302 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
303 * elflink.c (bfd_elf_final_link): Likewise.
305 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
307 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
309 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
310 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
313 2015-09-20 Rich Felker <dalias@libc.org>
315 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
316 .interp when info->nointerp.
317 (bfd_elf_size_dynamic_sections): Adjust assert.
318 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
320 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
321 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
322 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
323 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
324 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
325 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
326 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
327 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
328 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
329 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
330 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
331 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
332 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
333 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
334 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
335 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
336 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
337 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
338 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
339 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
340 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
341 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
342 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
343 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
344 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
345 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
346 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
347 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
348 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
349 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
350 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
351 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
352 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
353 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
355 2015-09-18 Doug Evans <xdje42@gmail.com>
357 * targets.c (enum bfd_flavour): Add comment.
358 (bfd_flavour_name): New function.
359 * bfd-in2.h: Regenerate.
361 2015-09-18 Alan Modra <amodra@gmail.com>
363 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
364 from no_tls_get_addr_opt.
365 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
366 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
369 2015-09-17 Alan Modra <amodra@gmail.com>
372 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
375 2015-09-16 Alan Modra <amodra@gmail.com>
378 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
379 insert a run. Return status in case of malloc failure.
382 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
384 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
385 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
387 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
388 up instructions according to ABI.
390 2015-09-14 Rich Felker <dalias@libc.org>
392 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
393 instead of clearing it on cross-section relocations.
394 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
396 2015-09-12 Helge Deller <deller@gmx.de>
399 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
402 2015-09-09 Jiong Wang <jiong.wang@arm.com>
404 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
406 2015-09-09 Jiong Wang <jiong.wang@arm.com>
408 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
409 TLS local dynamic traditional relocations types.
410 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
411 local executable relaxation.
413 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
415 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
418 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (R_386_irelative): Renamed to ...
422 (R_386_vt_offset): Updated.
423 (elf_i386_rtype_to_howto): Likewise.
424 (elf_i386_relocate_section): Likewise.
426 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
429 * elf32-i386.c (elf_i386_link_hash_entry): Add
430 func_pointer_refcount.
431 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
432 (elf_i386_get_local_sym_hash): Likewise.
433 (elf_i386_copy_indirect_symbol): Also copy
434 func_pointer_refcount.
435 (elf_i386_check_relocs): Increment func_pointer_refcount.
436 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
437 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
438 there are only function pointer relocations which can be
439 resolved at run-time. Keep dynanamic relocations for run-time
440 function pointer initialization.
441 (elf_i386_relocate_section): Copy dynamic function pointer
443 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
444 func_pointer_refcount.
445 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
446 (elf_x86_64_get_local_sym_hash): Likewise.
447 (elf_x86_64_copy_indirect_symbol): Also copy
448 func_pointer_refcount.
449 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
450 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
451 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
452 there are only function pointer relocations which can be
453 resolved at run-time. Keep dynanamic relocations for run-time
454 function pointer initialization.
455 (elf_x86_64_relocate_section): Copy dynamic function pointer
458 2015-09-01 Alan Modra <amodra@gmail.com>
460 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
461 if .opd section has been edited.
463 2015-09-01 Alan Modra <amodra@gmail.com>
466 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
467 (enum ppc_stub_type): Add ppc_stub_save_res.
468 (struct map_stub): Add "next" and "needs_save_res".
469 (struct ppc_link_hash_entry): Add "save_res" flag.
470 (struct ppc_link_hash_table): Add "group".
471 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
472 stub_sec is non-null. Set "save_res".
473 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
474 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
475 (ppc_build_one_stub): Handle ppc_stub_save_res.
476 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
477 stub for linker defined save_res sym.
478 (group_sections): Init new fields of struct map_stub.
479 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
480 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
482 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
484 2015-08-31 Alan Modra <amodra@gmail.com>
486 * elf64-ppc.c (get_r2off): Return -1 on error.
487 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
488 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
489 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
490 Add condition in test for -R objects.
492 2015-08-31 Alan Modra <amodra@gmail.com>
494 * section.c (section_id): Make file scope.
495 (bfd_get_next_section_id): New function.
496 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
497 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
498 group. Update all uses.
499 (struct ppc_link_hash_table): Delete top_id, top_index, and
500 input_list. Add sec_info_arr_size. Rename stub_group to
501 sec_info, and make group info indirect. Update stub_group refs
503 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
505 (ppc_build_one_stub): Delete FIXME.
506 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
507 sections, not just input sections. Don't create htab->input_list.
508 (ppc64_elf_next_input_section): Update to use sec_info union as
511 (group_sections): Pass "info" param rather than "htab". Iterate
512 over output sections rather than input_list. Use sec_info union
513 as list pointers. Alloc atruct map_stub, and return fail status.
514 * bfd-in2.h: Regenerate.
516 2015-08-31 Alan Modra <amodra@gmail.com>
518 * elflink.c (elf_sort_symbol): Use correctly sized type for
519 calculating signed section->id difference.
520 (elf_link_add_object_symbols): Likewise.
521 * pef.c (bfd_pef_scan_start_address): Warning fix.
522 * vms-alpha.c (vms_new_section_hook): Likewise.
524 2015-08-31 Alan Modra <amodra@gmail.com>
526 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
527 (find_relocs_at_address_addr): Make "reloc_type" an enum.
528 (nds32_elf_relax_delete_blanks): Warning fix.
529 (nds32_elf_relax_loadstore): Correct loop bound.
531 2015-08-31 Alan Modra <amodra@gmail.com>
533 * section.c (struct bfd_section): Make "id" and "index" unsigned.
534 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
535 * elf.c (elf_map_symbols): Likewise.
536 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
537 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
538 (ppc64_elf_setup_section_lists): Ditto for local vars.
539 * elf32-arm.c: Similarly to elf64-ppc.c.
540 * elf32-avr.c: Likewise.
541 * elf32-hppa.c: Likewise.
542 * elf32-m68hc1x.c: Likewise.
543 * elf32-metag.c: Likewise.
544 * elf32-nios2.c: Likewise.
545 * elfnn-aarch64.c: Likewise.
546 * simple.c (struct saved_offsets): Make "section_count" unsigned.
547 * bfd-in2.h: Regenerate.
549 2015-08-27 Alan Modra <amodra@gmail.com>
552 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
553 (elf_backend_sort_relocs_p): Define.
555 2015-08-26 Alan Modra <amodra@gmail.com>
558 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
559 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
560 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
562 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
564 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
567 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
568 ISA value to a bfd machine number.
569 (bfd_mips_isa_ext): Update the ISA level and revision if
570 necessary. Use mips_mach_extends_p to decide if the ISA extension
572 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
573 be inferred from the ABI setting. Set the ISA level from the
574 maximum of the incoming and outgoing ISA levels.
576 2015-08-25 Nick Clifton <nickc@redhat.com>
579 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
580 about multiple symbol tables.
582 2015-08-25 Renlin Li <renlin.li@arm.com>
584 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
586 * bfd-in2.h: Regenerate.
588 2015-08-22 Alan Modra <amodra@gmail.com>
590 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
591 Don't copy fields not set by _bfd_elf_swap_verdef_in.
593 2015-08-19 Jiong Wang <jiong.wang@arm.com>
595 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
596 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
597 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
598 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
599 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
600 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
601 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
602 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
603 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
604 (elfNN_aarch64_final_link_relocate): Likewise.
605 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
606 (_bfd_aarch64_elf_resolve_relocation): Likewise.
608 2015-08-19 Jiong Wang <jiong.wang@arm.com>
610 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
611 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
612 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
613 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
614 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
615 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
616 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
617 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
618 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
619 * bfd-in2.h: Regenerate.
620 * libbfd.h: Regenerate.
622 2015-08-19 Jiong Wang <jiong.wang@arm.com>
625 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
626 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
627 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
628 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
629 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
630 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
631 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
632 (elfNN_aarch64_final_link_relocate): Likewise.
633 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
634 (_bfd_aarch64_elf_resolve_relocation): Likewise.
636 2015-08-19 Jiong Wang <jiong.wang@arm.com>
638 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
639 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
640 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
641 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
642 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
643 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
644 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
645 * bfd-in2.h: Regenerate.
646 * libbfd.h: Regenerate.
648 2015-08-19 Jiong Wang <jiong.wang@arm.com>
650 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
651 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
652 (aarch64_reloc_got_type): Likewise.
653 (elfNN_aarch64_final_link_relocate): Likewise.
654 (elfNN_aarch64_relocate_section): Likewise.
655 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
656 (_bfd_aarch64_elf_resolve_relocation): Likewise.
658 2015-08-19 Jiong Wang <jiong.wang@arm.com>
660 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
661 * bfd-in2.h: Regenerate.
662 * libbfd.h: Regenerate.
663 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
664 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
666 2015-08-19 Alan Modra <amodra@gmail.com>
668 * elf-s390-common.c: Simplify expressions using
669 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
670 * elf32-arm.c: Likewise.
671 * elf32-bfin.c: Likewise.
672 * elf32-frv.c: Likewise.
673 * elf32-m68k.c: Likewise.
674 * elf32-nios2.c: Likewise.
675 * elf32-ppc.c: Likewise.
676 * elf32-s390.c: Likewise.
677 * elf32-sh.c: Likewise.
678 * elf64-alpha.c: Likewise.
679 * elf64-ppc.c: Likewise.
680 * elf64-s390.c: Likewise.
681 * elflink.c: Likewise.
683 2015-08-18 Jiong Wang <jiong.wang@arm.com>
685 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
686 (elfNN_aarch64_relocate_section): Likewise.
687 (elfNN_aarch64_gc_sweep_hook): Likewise.
688 (elfNN_aarch64_check_relocs): Likewise.
690 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
693 * elf-bfd.h (elf_link_hash_table): Add dynsym.
694 * elf32-i386.c (elf_i386_reloc_type_class): Return
695 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
696 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
697 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
698 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
699 (elf_final_link_info): Remove dynsym_sec.
700 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
701 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
702 dynsym_sec with dynsym.
704 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
706 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
707 fields with bfd_link_executable, bfd_link_dll,
708 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
709 * bfd/bout.c: Likewise.
710 * bfd/coff-alpha.c: Likewise.
711 * bfd/coff-arm.c: Likewise.
712 * bfd/coff-i386.c: Likewise.
713 * bfd/coff-i960.c: Likewise.
714 * bfd/coff-m68k.c: Likewise.
715 * bfd/coff-mcore.c: Likewise.
716 * bfd/coff-mips.c: Likewise.
717 * bfd/coff-ppc.c: Likewise.
718 * bfd/coff-rs6000.c: Likewise.
719 * bfd/coff-sh.c: Likewise.
720 * bfd/coff-tic80.c: Likewise.
721 * bfd/coff-x86_64.c: Likewise.
722 * bfd/coff64-rs6000.c: Likewise.
723 * bfd/coffgen.c: Likewise.
724 * bfd/cofflink.c: Likewise.
725 * bfd/ecoff.c: Likewise.
726 * bfd/ecofflink.c: Likewise.
727 * bfd/elf-bfd.h: Likewise.
728 * bfd/elf-eh-frame.c: Likewise.
729 * bfd/elf-ifunc.c: Likewise.
730 * bfd/elf-m10200.c: Likewise.
731 * bfd/elf-m10300.c: Likewise.
732 * bfd/elf-s390-common.c: Likewise.
733 * bfd/elf-vxworks.c: Likewise.
734 * bfd/elf.c: Likewise.
735 * bfd/elf32-arm.c: Likewise.
736 * bfd/elf32-avr.c: Likewise.
737 * bfd/elf32-bfin.c: Likewise.
738 * bfd/elf32-cr16.c: Likewise.
739 * bfd/elf32-cr16c.c: Likewise.
740 * bfd/elf32-cris.c: Likewise.
741 * bfd/elf32-crx.c: Likewise.
742 * bfd/elf32-d10v.c: Likewise.
743 * bfd/elf32-dlx.c: Likewise.
744 * bfd/elf32-epiphany.c: Likewise.
745 * bfd/elf32-fr30.c: Likewise.
746 * bfd/elf32-frv.c: Likewise.
747 * bfd/elf32-ft32.c: Likewise.
748 * bfd/elf32-h8300.c: Likewise.
749 * bfd/elf32-hppa.c: Likewise.
750 * bfd/elf32-i370.c: Likewise.
751 * bfd/elf32-i386.c: Likewise.
752 * bfd/elf32-i860.c: Likewise.
753 * bfd/elf32-ip2k.c: Likewise.
754 * bfd/elf32-iq2000.c: Likewise.
755 * bfd/elf32-lm32.c: Likewise.
756 * bfd/elf32-m32c.c: Likewise.
757 * bfd/elf32-m32r.c: Likewise.
758 * bfd/elf32-m68hc11.c: Likewise.
759 * bfd/elf32-m68hc1x.c: Likewise.
760 * bfd/elf32-m68k.c: Likewise.
761 * bfd/elf32-mcore.c: Likewise.
762 * bfd/elf32-mep.c: Likewise.
763 * bfd/elf32-metag.c: Likewise.
764 * bfd/elf32-microblaze.c: Likewise.
765 * bfd/elf32-moxie.c: Likewise.
766 * bfd/elf32-msp430.c: Likewise.
767 * bfd/elf32-mt.c: Likewise.
768 * bfd/elf32-nds32.c: Likewise.
769 * bfd/elf32-nios2.c: Likewise.
770 * bfd/elf32-or1k.c: Likewise.
771 * bfd/elf32-ppc.c: Likewise.
772 * bfd/elf32-rl78.c: Likewise.
773 * bfd/elf32-rx.c: Likewise.
774 * bfd/elf32-s390.c: Likewise.
775 * bfd/elf32-score.c: Likewise.
776 * bfd/elf32-score7.c: Likewise.
777 * bfd/elf32-sh-symbian.c: Likewise.
778 * bfd/elf32-sh.c: Likewise.
779 * bfd/elf32-sh64.c: Likewise.
780 * bfd/elf32-spu.c: Likewise.
781 * bfd/elf32-tic6x.c: Likewise.
782 * bfd/elf32-tilepro.c: Likewise.
783 * bfd/elf32-v850.c: Likewise.
784 * bfd/elf32-vax.c: Likewise.
785 * bfd/elf32-visium.c: Likewise.
786 * bfd/elf32-xc16x.c: Likewise.
787 * bfd/elf32-xstormy16.c: Likewise.
788 * bfd/elf32-xtensa.c: Likewise.
789 * bfd/elf64-alpha.c: Likewise.
790 * bfd/elf64-hppa.c: Likewise.
791 * bfd/elf64-ia64-vms.c: Likewise.
792 * bfd/elf64-mmix.c: Likewise.
793 * bfd/elf64-ppc.c: Likewise.
794 * bfd/elf64-s390.c: Likewise.
795 * bfd/elf64-sh64.c: Likewise.
796 * bfd/elf64-x86-64.c: Likewise.
797 * bfd/elflink.c: Likewise.
798 * bfd/elfnn-aarch64.c: Likewise.
799 * bfd/elfnn-ia64.c: Likewise.
800 * bfd/elfxx-mips.c: Likewise.
801 * bfd/elfxx-sparc.c: Likewise.
802 * bfd/elfxx-tilegx.c: Likewise.
803 * bfd/i386linux.c: Likewise.
804 * bfd/linker.c: Likewise.
805 * bfd/m68klinux.c: Likewise.
806 * bfd/pdp11.c: Likewise.
807 * bfd/pe-mips.c: Likewise.
808 * bfd/peXXigen.c: Likewise.
809 * bfd/reloc.c: Likewise.
810 * bfd/reloc16.c: Likewise.
811 * bfd/sparclinux.c: Likewise.
812 * bfd/sunos.c: Likewise.
813 * bfd/vms-alpha.c: Likewise.
814 * bfd/xcofflink.c: Likewise.
816 2015-08-18 Alan Modra <amodra@gmail.com>
819 * Makefile.am: Use $(SED) in place of sed throughout.
820 * Makefile.in: Regenerate.
822 2015-08-18 Alan Modra <amodra@gmail.com>
824 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
825 if already defined, and set linker_def.
826 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
829 2015-08-14 Alan Modra <amodra@gmail.com>
832 * elf32-or1k.c: Revert 2015-08-11 change.
834 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
837 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
838 for read-only segment with dynamic IFUNC relocations.
839 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
841 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
843 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
844 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
845 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
846 Update to use 'or' instead of 'addu/daddu'.
847 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
848 (move_insns_32): Reorder table.
850 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
852 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
853 relocations in debug sections.
854 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
856 2015-08-11 Jiong Wang <jiong.wang@arm.com>
858 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
859 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
861 2015-08-11 Jiong Wang <jiong.wang@arm.com>
863 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
864 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
866 2015-08-11 Jiong Wang <jiong.wang@arm.com>
868 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
869 Loose the check for symbol from ABS section.
870 (elfNN_aarch64_size_stubs): Pass sym_sec.
872 2015-08-11 Jiong Wang <jiong.wang@arm.com>
875 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
876 calls go through plt stub.
877 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
878 JUMP26 relocation to support inserting veneer for call to plt stub.
880 2015-08-11 Jiong Wang <jiong.wang@arm.com>
882 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
883 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
884 (aarch64_reloc_got_type): Likewise.
885 (elfNN_aarch64_final_link_relocate): Likewise.
886 (elfNN_aarch64_relocate_section): Likewise.
887 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
888 (_bfd_aarch64_elf_resolve_relocation): Likewise.
890 2015-08-11 Jiong Wang <jiong.wang@arm.com>
892 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
895 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
896 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
898 2015-08-11 Jiong Wang <jiong.wang@arm.com>
900 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
901 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
902 (aarch64_reloc_got_type): Likewise.
903 (elfNN_aarch64_final_link_relocate): Likewise.
904 (elfNN_aarch64_relocate_section): Likewise.
905 (elfNN_aarch64_gc_sweep_hook): Likewise.
906 (elfNN_aarch64_check_relocs): Likewise.
907 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
908 (_bfd_aarch64_elf_resolve_relocation): Likewise.
910 2015-08-11 Jiong Wang <jiong.wang@arm.com>
912 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
913 * bfd-in2.h: Regenerate.
914 * libbfd.h: Regenerate.
915 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
916 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
918 2015-08-11 Jiong Wang <jiong.wang@arm.com>
920 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
921 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
922 (aarch64_reloc_got_type): Likewise.
923 (elfNN_aarch64_final_link_relocate): Likewise.
924 (elfNN_aarch64_relocate_section): Likewise.
925 (elfNN_aarch64_gc_sweep_hook): Likewise.
926 (elfNN_aarch64_check_relocs): Likewise.
927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
928 (_bfd_aarch64_elf_resolve_relocation): Likewise.
930 2015-08-11 Jiong Wang <jiong.wang@arm.com>
932 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
933 * bfd-in2.h: Regenerate.
934 * libbfd.h: Regenerate.
935 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
936 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
938 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
941 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
942 relocations in debug sections.
943 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
945 2015-08-11 Peter Zotov <whitequark@whitequark.org>
948 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
949 (R_OR1K_16_PCREL): Likewise.
950 (R_OR1K_8_PCREL): Likewise.
952 2015-08-11 Nick Clifton <nickc@redhat.com>
955 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
959 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
961 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
963 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
965 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
967 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
969 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
971 * elf-bfd.h (elf_symbol_version): New enum.
972 (elf_link_hash_entry): Replace hidden with versioned.
973 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
974 version if the symbol is unversioned. Initialize versioned.
975 (_bfd_elf_add_default_symbol): Don't look for symbol version
976 if the symbol is unversioned or hidden. Initialize versioned.
977 (elf_collect_hash_codes): Don't look for symbol version if the
978 symbol is unversioned.
979 (elf_collect_gnu_hash_codes): Likewise.
980 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
981 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
983 (elf_link_output_extsym): Likewise.
985 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
988 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
989 sh_link and sh_info fields in stripped section headers, we also
990 check if the sh_type, sh_flags, sh_addralign and sh_entsize
991 fields of the output section match the output. Since
992 --only-keep-debug turns all non-debug sections into SHT_NOBITS
993 sections, the output SHT_NOBITS type matches any input type.
995 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
998 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
999 if the new symbol matches the existing one. The new hidden
1000 versioned symbol matches the existing symbol if they have the
1001 same symbol version. Update the existing symbol only if they
1003 (_bfd_elf_add_default_symbol): Update call to
1004 _bfd_elf_merge_symbol.
1005 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1007 (elf_link_add_object_symbols): Override a definition only if the
1008 new symbol matches the existing one.
1009 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1010 the hidden versioned symbol.
1011 (elf_link_output_extsym): Bind a symbol locally when linking
1012 executable if it is locally defined, hidden versioned, not
1013 referenced by shared library and not exported. Turn on
1014 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1017 2015-08-05 Nick Clifton <nickc@redhat.com>
1019 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1020 sh_info fields of sections whose type has been changed to
1023 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1024 Tyler Hicks <tyhicks@canonical.com>
1027 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1028 and stack overflow when char is signed and \200-\376 was in place of hex
1029 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1030 (ihex_read_section): Changed for consistency.
1031 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1032 overflow and incorrect escape sequence handling.
1033 * srec.c (srec_bad_byte): Likewise.
1035 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1037 * elf32-cris.c (cris_elf_relocate_section)
1038 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1039 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1040 just link_info->symbolic, to check if a symbol should be bound
1043 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1046 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1047 symbol if not performing a relocatable link.
1048 (elf_link_add_object_symbols): Adjust the default symbol if
1049 not performing a relocatable link.
1051 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1053 * elflink.c (elf_link_add_object_symbols): Remove
1054 !info->relocatable check for info->executable. Add
1055 !info->relocatable check for !info->executable.
1056 (elf_link_output_extsym): Remove
1057 !info->relocatable check for info->executable.
1059 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1061 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1062 assignment loop for bfd plugin objects.
1064 2015-07-28 Alan Modra <amodra@gmail.com>
1066 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1067 segment for loaded sections after nonloaded sections if the
1068 sections are on the same page.
1070 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1072 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1073 * config.in, configure: Regenerate.
1075 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1077 * configure: Regenerated.
1079 2015-07-27 Nick Clifton <nickc@redhat.com>
1081 * elf32-msp430.c (uses_large_model): New function.
1082 (msp430_elf_eh_frame_address_size): New function.
1083 (elf_backend_eh_frame_address_size): Define.
1085 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1088 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1090 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1093 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1095 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1098 * elflink.c (elf_link_output_extsym): Check symbol version
1099 section check only if not linking executable, the symbol is
1100 referenced by shared library or not locally defined.
1102 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1104 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1105 check if a symbol should be bound symbolically.
1106 * elf32-hppa.c (elf32_hppa_check_relocs,
1107 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1108 elf32_hppa_finish_dynamic_symbol): Likewise.
1109 * elf32-m68k.c (elf_m68k_check_relocs,
1110 elf_m68k_relocate_section): Likewise.
1111 * elf32-nios2.c (nios2_elf32_relocate_section,
1112 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1113 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1114 elf32_tic6x_relocate_section): Likewise.
1116 2015-07-24 Alan Modra <amodra@gmail.com>
1118 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1119 prefix for reloc section corresponding to rela section associated
1120 with renamed debug section.
1122 2015-07-24 Alan Modra <amodra@gmail.com>
1124 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1127 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1129 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1130 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1131 difference, not to host pointer.
1133 2015-07-22 Alan Modra <amodra@gmail.com>
1135 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1136 return -1 if symbol referenced is not defined. Tidy.
1138 2015-07-20 Alan Modra <amodra@gmail.com>
1140 * po/SRC-POTFILES.in: Regenerate.
1142 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1144 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1145 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1147 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1149 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1150 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1151 (aarch64_reloc_got_type): Ditto.
1152 (elfNN_aarch64_final_link_relocate): Ditto.
1153 (elfNN_aarch64_relocate_section): Ditto.
1154 (elfNN_aarch64_gc_sweep_hook): Ditto.
1155 (elfNN_aarch64_check_relocs): Ditto.
1156 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1157 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1159 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1161 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1162 * bfd-in2.h: Regenerate.
1163 * libbfd.h: Regenerate.
1164 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1165 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1167 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1170 * bfd.c (bfd_convert_section_size): New function.
1171 (bfd_convert_section_contents): Likewise.
1172 * bfd-in2.h: Regenerated.
1174 2015-07-09 Catherine Moore <clm@codesourcery.com>
1176 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1177 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1178 bed->elf_backend_size_dynamic_sections.
1180 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1182 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1184 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1186 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1187 plus addend rather than the original st_value when looking up
1188 entries in opd->adjust.
1190 2015-07-03 Kai Tietz <ktietz@redhat.com>
1191 Nick Clifton <nickc@redhat.com>
1194 * coffcode.h (coff_bfd_gc_sections): Define default
1195 to bfd_coff_gc_sections function.
1196 (coff_gc_mark_hook_fn): New type.
1197 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1198 related code about gc-sections from elflink.c to here.
1199 (fini_reloc_cookie): Likewise.
1200 (init_reloc_cookie_rels): Likewise.
1201 (fini_reloc_cookie_rels): Likewise.
1202 (init_reloc_cookie_for_section): Likewise.
1203 (fini_reloc_cookie_for_section): Likewise.
1204 (_bfd_coff_gc_mark_hook): Likewise.
1205 (_bfd_coff_gc_mark_rsec): Likewise.
1206 (_bfd_coff_gc_mark_reloc): Likewise.
1207 (_bfd_coff_gc_mark): Likewise.
1208 (_bfd_coff_gc_mark_extra_sections): Likewise.
1209 (coff_gc_sweep_symbol_info): Likewise.
1210 (coff_gc_sweep_symbol): Likewise.
1211 (gc_sweep_hook_fn): Likewise.
1212 (coff_gc_sweep): Likewise.
1213 (bfd_coff_gc_sections): Likewise.
1214 (_bfd_coff_gc_keep): Likewise.
1215 * libcoff-in.h (coff_reloc_cookie): New struct.
1216 (bfd_coff_gc_sections): New prototype.
1217 * libcoff.h: Regenerate.
1219 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1220 Cesar Philippidis <cesar@codesourcery.com>
1222 * bfd-in2.h: Regenerated.
1223 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1224 (elf_nios2_r1_howto_table_rel): This.
1225 (elf_nios2_r2_howto_table_rel): New.
1227 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1228 the R1 or R2 relocation table, as determined by ABFD.
1229 (nios2_reloc_map): Add R2 relocations.
1230 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1231 Pass it the ABFD parameter.
1232 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1233 return an R1 or R2 relocation.
1234 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1235 Pass it the ABFD parameter.
1236 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1238 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1239 * libbfd.h: Regenerated.
1240 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1241 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1242 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1243 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1244 (BFD_RELOC_NIOS2_R2_T2I4): New.
1245 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1246 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1247 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1248 (BFD_RELOC_NIOS2_R2_X2L5): New.
1249 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1250 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1251 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1252 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1254 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1255 Cesar Philippidis <cesar@codesourcery.com>
1257 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1258 * bfd-in2.h: Regenerated.
1259 * cpu-nios2.c (nios2_compatible): New.
1260 (N): Use nios2_compatible instead of bfd_default_compatible.
1261 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1262 (arch_info_struct): New.
1263 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1264 * elf32-nios2.c (is_nios2_elf): New.
1265 (nios2_elf32_merge_private_bfd_data): New.
1266 (nios2_elf32_object_p): New.
1267 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1268 (elf_backend_object_p): Define.
1270 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1272 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1274 2015-06-30 Nick Clifton <nickc@redhat.com>
1277 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1278 (write_obj_attribute): Likewise.
1279 (elf_new_obj_attr): Likewise.
1280 (bfd_elf_get_obj_attr_int): Likewise.
1281 (bfd_elf_add_obj_attr_int): Likewise.
1282 (bfd_elf_add_obj_attr_string): Likewise.
1283 (bfd_elf_add_obj_attr_int_string): Likewise.
1284 (gnu_obj_attrs_arg_type): Likewise.
1285 (_bfd_elf_obj_attrs_arg_type): Likewise.
1286 (_bfd_elf_parse_attributes): Likewise.
1287 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1288 * elf-bfd.h (struct obj_attribute_list): Likewise.
1291 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1293 * bfd-in.h (compressed_debug_section_type): Remove
1294 COMPRESS_DEBUG_ZLIB.
1295 * bfd-in2.h : Regenerated.
1297 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1299 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1300 instead of !shared to indicate an application vs shared library.
1301 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1302 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1303 (_bfd_mips_elf_get_target_dtag): Likewise.
1305 2015-06-25 DJ Delorie <dj@redhat.com>
1307 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1308 REL loads to match RELA stores.
1310 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1312 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1313 initialize sh_size for .shstrtab here.
1315 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf-bfd.h (elf_sym_strtab): New.
1319 (elf_link_hash_table): Add strtabcount, strtabsize and
1321 (_bfd_elf_stringtab_init): Removed.
1322 * elf.c (_bfd_elf_stringtab_init): Removed.
1323 (_bfd_elf_compute_section_file_positions): Replace
1324 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1325 _bfd_stringtab_size with
1326 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1327 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1328 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1330 (swap_out_syms): Likewise.
1331 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1332 with elf_strtab_hash. Remove symbuf, symbuf_count,
1333 symbuf_size and shndxbuf_size.
1334 (elf_link_flush_output_syms): Removed.
1335 (elf_link_output_sym): Renamed to ...
1336 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1337 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1339 (elf_link_swap_symbols_out): New.
1340 (elf_link_output_extsym): Replace elf_link_output_sym with
1341 elf_link_output_symstrtab.
1342 (elf_link_input_bfd): Likewise.
1343 (elf_final_link_free): Replace _bfd_stringtab_free with
1344 _bfd_elf_strtab_free. Remove symbuf.
1345 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1346 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1347 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1348 strtab. Initialize symshndxbuf to -1 when number of sections
1349 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1350 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1351 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1352 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1353 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1354 _bfd_elf_strtab_emit.
1356 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1361 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1364 space for the first .plt entry.
1365 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1366 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1367 there are PLT relocations.
1368 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1369 allocate space for the first .plt entry.
1370 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1371 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1372 there are PLT relocations.
1374 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1378 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1381 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1383 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1384 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1385 relocations against read-only sections.
1387 2015-06-18 Nick Clifton <nickc@redhat.com>
1390 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1392 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1394 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1395 * bfd-in2.h : Regenerate.
1397 2015-06-16 Alan Modra <amodra@gmail.com>
1399 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1402 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1404 * elf-bfd.h : Remove struct elf_build_id.
1405 * bfd.c : Add struct bfd_build_id.
1406 * bfd-in2.h: Regenerate.
1407 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1408 * libpei.h: Add protoype and macros for
1409 bfd_XXi_slurp_codeview_record.
1410 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1411 * peicode.h (pe_bfd_read_buildid): Add.
1412 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1414 2015-06-15 Renlin Li <renlin.li@arm.com>
1416 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1417 * bfd-in2.h: Regenerate.
1418 * libbfd.h: Regenerate.
1419 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1420 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1422 2015-06-15 Alan Modra <amodra@gmail.com>
1424 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1425 2014-03-26 change. Call _bfd_clear_contents for relocs against
1426 local and global symbols defined in discarded input sections.
1428 2015-06-05 Nick Clifton <nickc@redhat.com>
1430 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1431 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1432 (msp430x_howto_table): Likewise.
1434 2015-06-05 Alan Modra <amodra@gmail.com>
1436 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1437 relocs with insns moved by --ppc476-workaround. Correct
1438 output of REL16 relocs.
1440 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1442 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1443 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1444 (elfNN_aarch64_final_link_relocate): Ditto.
1445 (elfNN_aarch64_gc_swap_hook): Ditto.
1446 (elfNN_aarch64_check_relocs): Ditto.
1447 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1449 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1451 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1452 * bfd-in2.h: Regenerate.
1453 * libbfd.h: Regenerate.
1454 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1455 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1457 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1459 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1460 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1461 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1462 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1464 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1466 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1467 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1468 (elfNN_aarch64_final_link_relocate): Ditto.
1469 (elfNN_aarch64_gc_swap_hook): Ditto.
1470 (elfNN_aarch64_check_relocs): Ditto.
1471 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1473 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1475 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1476 * bfd-in2.h: Regenerate.
1477 * libbfd.h: Regenerate.
1478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1479 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1481 2015-05-28 Catherine Moore <clm@codesourcery.com>
1482 Bernd Schmidt <bernds@codesourcery.com>
1483 Paul Brook <paul@codesourcery.com>
1486 * bfd-in2.h: Regenerated.
1487 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1488 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1489 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1491 (compact_eh_frame_hdr_info): Declare.
1492 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1493 fields and compact-eh fields.
1494 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1495 (bfd_elf_section_data): Add eh_frame_entry_field.
1496 (elf_section_eh_frame_entry): Define.
1497 (bfd_elf_parse_eh_frame_entries): Declare.
1498 (_bfd_elf_parse_eh_frame_entry): Declare.
1499 (_bfd_elf_end_eh_frame_parsing): Declare.
1500 (_bfd_elf_write_section_eh_frame_entry): Declare.
1501 (_bfd_elf_eh_frame_entry_present): Declare.
1502 (_bfd_elf_section_for_symbol): Declare.
1503 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1504 (bfd_elf_record_eh_frame_entry): New function.
1505 (_bfd_elf_parse_eh_frame_entry): New function.
1506 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1507 (cmp_eh_frame_hdr): New function.
1508 (add_eh_frame_hdr_terminator): New function.
1509 (_bfd_elf_end_eh_frame_parsing): New function.
1510 (find_merged_cie): Update hdr_info field references.
1511 (_bfd_elf_discard_section_eh_frame): Likewise.
1512 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1513 (_bfd_elf_eh_frame_entry_present): New function.
1514 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1515 (_bfd_elf_write_section_eh_frame_entry): New function.
1516 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1517 (_bfd_elf_fixup_eh_frame_hdr): New function.
1518 (write_compact_eh_frame_hdr): New function.
1519 (write_dwarf_eh_frame_hdr): New function.
1520 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1521 * elflink.c (_bfd_elf_section_for_symbol): New function.
1522 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1523 (elf_link_input_bfd): Likewise.
1524 (bfd_elf_final_link): Likewise.
1525 (_bfd_elf_gc_mark): Likewise.
1526 (bfd_elf_parse_eh_frame_entries): New function.
1527 (bfd_elf_gc_sections): Add Compact EH support.
1528 (bfd_elf_discard_info): Likewise.
1529 * elfxx-mips.c: Include dwarf2.h.
1530 (_bfd_mips_elf_compact_eh_encoding): New function.
1531 (_bfd_mips_elf_cant_unwind_opcode): New function.
1532 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1533 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1534 (elf_backend_compact_eh_encoding): Define.
1535 (elf_backend_cant_unwind_opcode): Define.
1536 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1537 (elf_backend_cant_unwind_opcode): Provide default.
1538 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1539 elf_backend_cant_unwind_opcode.
1540 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1542 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1545 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1546 for now binding only if pointer equality isn't needed.
1547 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1548 binding only if pointer equality isn't needed.
1549 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1550 section for now binding only if pointer equality isn't needed.
1551 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1552 binding only if pointer equality isn't needed.
1554 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1558 in .rel.plt/.rela.plt.
1559 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1561 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1563 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1564 relocation case labels alphabetically.
1565 (elfNN_aarch64_final_link_relocate): Ditto.
1566 (elfNN_aarch64_tls_relax): Ditto.
1567 (elfNN_aarch64_relocate_section): Ditto.
1568 (elfNN_aarch64_gc_sweep_hook): Ditto.
1569 (elfNN_aarch64_check_relocs): Ditto.
1570 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1571 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1573 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1575 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1578 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1582 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1584 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1585 section for now binding.
1586 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1589 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1591 * bfd.c (bfd_update_compression_header): Also write the zlib
1592 header if the SHF_COMPRESSED bit cleared..
1593 (bfd_check_compression_header): Return the uncompressed size.
1594 * compress.c (decompress_contents): Don't skip the zlib header.
1595 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1596 which doesn't have the zlib header.
1597 (bfd_init_section_decompress_status): Likewise.
1598 (bfd_get_full_section_contents): Updated.
1599 (bfd_is_section_compressed): Likewise.
1600 (bfd_is_section_compressed_with_header): Return the uncompressed
1602 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1603 * bfd-in2.h: Regenerated.
1605 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1607 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1610 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1612 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1613 as GOT reference when plt.refcount is not positive.
1615 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1618 for the first .plt entry only if needed.
1619 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1621 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1623 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1624 (ALL_MACHINES_CFILES): Likewise.
1625 * archures.c (bfd_mach_iamcu): New.
1626 (bfd_mach_i386_iamcu): Likewise.
1627 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1628 (bfd_iamcu_arch): Likewise.
1629 (bfd_archures_list): Add &bfd_iamcu_arch.
1630 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1632 (targ_archs): Add bfd_iamcu_arch if needed.
1633 * configure.ac: Support iamcu_elf32_vec.
1634 * cpu-iamcu.c: New file.
1635 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1636 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1637 * targets.c (iamcu_elf32_vec): New.
1638 (_bfd_target_vector): Add iamcu_elf32_vec.
1639 * Makefile.in: Regenerated.
1640 * bfd-in2.h: Likewise.
1641 * configure: Likewise.
1643 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1645 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1647 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1650 and output_bfd with abfd.
1651 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1653 2015-05-06 Toni Spets <toni.spets@iki.fi>
1656 * peXXigen.c (rsrc_process_section): Skip discarded resource
1659 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1661 * config.bfd: Support i[3-7]86-*-elf*.
1663 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1668 2015-04-30 Nick Clifton <nickc@redhat.com>
1671 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1673 (mep_reloc): Delete unused function.
1675 2015-04-29 Nick Clifton <nickc@redhat.com>
1678 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1681 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1683 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1684 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1685 elf_s390_merge_obj_attributes.
1686 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1688 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1691 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1692 GOT_NORMAL for both sgot/srelgot section.
1693 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1694 and generate necessary runtime relocation for GOT entry.
1696 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1699 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1701 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1703 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1704 PC-relative relocation for external symbol.
1706 2015-04-24 Nick Clifton <nickc@redhat.com>
1709 * compress.c (decompress_contents): Zero initialse the z_stream
1712 2015-04-24 Nick Clifton <nickc@redhat.com>
1714 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1715 local labels to include local labels with a numeric suffix and
1718 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1721 * section.c (SEC_MEP_VLIW): New.
1722 * bfd-in2.h: Regenerated.
1724 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1727 * compress.c (bfd_compress_section_contents): Remove the
1728 write_compress argument.
1729 (bfd_init_section_compress_status): Updated.
1730 (bfd_compress_section): Likewise.
1731 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1732 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1733 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1734 _bfd_elf_set_reloc_sh_name.
1735 (elf_fake_sections): Don't rename DWARF debug section for
1736 linker output if it will be compressed. Instead, set
1737 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1738 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1739 sh_name != (unsigned int) -1. Don't finalize nor assign
1740 shstrtab section here. Delay setting output section names to
1741 _bfd_elf_write_object_contents.
1742 (_bfd_elf_compute_section_file_positions): Update comments on
1743 sh_offset for shstrtab section.
1744 (assign_file_positions_for_non_load_sections): Set sh_offset to
1745 -1 for shstrtab section.
1746 (assign_file_positions_except_relocs): Likewise.
1747 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1748 when compressing DWARF debug sections. Place shstrtab section
1749 after DWARF debug sections have been compressed.
1750 (_bfd_elf_write_object_contents): Setting sh_name for output
1753 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1756 * bfd.c (bfd): Add is_linker_input.
1757 * elf.c (convert_debug_to_zdebug): New.
1758 (convert_zdebug_to_debug): Likewise.
1759 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1760 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1761 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1762 instead of a pointer to section.
1763 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1765 * section.c (SEC_ELF_RENAME): New.
1766 * bfd-in2.h: Regenerated.
1768 2015-04-23 Alan Modra <amodra@gmail.com>
1770 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1771 (ppc64_elf_next_toc_section): Align multi-got toc base.
1772 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1774 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1778 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1779 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1780 building executables.
1781 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1782 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1783 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1784 PIE and R_386_GOTOFF.
1785 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1787 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1789 * elf.c (assign_section_numbers): Always set up sh_name.
1791 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1794 sections by pointer.
1795 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1797 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1799 * bfd-in.h (compressed_debug_section_type): New.
1800 * compress.c (bfd_compress_section_contents): Add an argument
1801 for linker write compression and always generate .zdebug_*
1802 section when linking.
1803 (bfd_init_section_compress_status): Pass FALSE to
1804 bfd_compress_section_contents.
1805 (bfd_compress_section): New function.
1806 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1807 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1808 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1809 (assign_file_positions_for_non_load_sections): Set sh_offset
1810 to -1 if SEC_ELF_COMPRESS is set.
1811 (assign_file_positions_except_relocs): Likwise.
1812 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1813 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1814 return time to bfd_boolean. Compress the section if
1815 SEC_ELF_COMPRESS is set.
1816 (_bfd_elf_write_object_contents): Updated.
1817 (_bfd_elf_set_section_contents): Write section contents to
1818 the buffer if SEC_ELF_COMPRESS is set.
1819 * merge.c: Include "elf-bfd.h".
1820 (sec_merge_emit): Add arguments for contents and offset. Write
1821 to contents with offset if contents isn't NULL.
1822 (_bfd_write_merged_section): Write section contents to the
1823 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1824 output_offset to sec_merge_emit.
1825 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1826 output section contents if SEC_ELF_COMPRESS is set.
1827 * section.c (SEC_ELF_COMPRESS): New.
1828 * bfd-in2.h: Regenerated.
1830 2015-04-15 Alan Modra <amodra@gmail.com>
1832 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1834 2015-04-14 Nick Clifton <nickc@redhat.com>
1836 * elf32-rl78.c (RL78_OP_REL): New macro.
1837 (rl78_elf_howto_table): Use it for complex relocs.
1838 (get_symbol_value): Handle the cases when the info or status
1840 (get_romstart): Cache the status returned by get_symbol_value.
1841 (get_ramstart): Likewise.
1842 (RL78_STACK_PUSH): Generate an error message if the stack
1844 (RL78_STACK_POP): Likewise for underflows.
1845 (rl78_compute_complex_reloc): New function. Contains the basic
1846 processing code for all RL78 complex relocs.
1847 (rl78_special_reloc): New function. Provides special reloc
1848 handling for complex relocs.
1849 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1850 (rl78_offset_for_reloc): Likewise.
1852 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1855 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1856 info->extern_protected_data when warning copy relocs against
1858 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1859 when checking protected non-function symbols.
1861 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1863 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1865 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1867 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1870 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1871 if the object has been claimed by plugin.
1873 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1876 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1877 protected data symbol when building shared library.
1878 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1879 R_X86_64_GOTOFF64 against undefined symbol and replace
1880 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1881 R_X86_64_GOTOFF64 against protected data symbol when building
1884 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1887 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1888 against protected data symbol when building shared library.
1889 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1890 R_X86_64_GOTOFF64 against protected data symbol when building
1893 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1897 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1898 * elf32-i386.c (elf_backend_extern_protected_data): New.
1900 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1901 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1902 copy relocs against protected symbols if extern_protected_data
1904 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1905 non-function symbols if extern_protected_data is true.
1906 * elfxx-target.h (elf_backend_extern_protected_data): New.
1908 (elfNN_bed): Initialize extern_protected_data with
1909 elf_backend_extern_protected_data.
1911 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1913 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1914 and free with bfd_alloc and bfd_release on compressed buffer.
1915 Release buffer if compressed section isn't smaller.
1917 2015-04-10 Alan Modra <amodra@gmail.com>
1920 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1921 on adding a protected visibility variable to .dynbss.
1923 2015-04-10 Alan Modra <amodra@gmail.com>
1925 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1929 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1930 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1931 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1932 extern_protected_data test.
1933 (_bfd_elf_symbol_refs_local_p): Likewise.
1934 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1935 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1937 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1939 * compress.c (bfd_compress_section_contents): Update comments.
1940 (bfd_init_section_decompress_status): Likewise.
1941 (bfd_init_section_compress_status): Likewise.
1943 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1945 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1947 (TARGET_LITTLE_SYM): Likewise.
1949 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1951 * elf32-xtensa.c (splay-tree.h): include header.
1952 (text_action_struct): drop next pointer.
1953 (text_action_list_struct): drop head pointer, add count and
1955 (find_fill_action): instead of linear search in text_action_list
1957 (text_action_compare, action_first, action_next): new functions.
1958 (text_action_add, text_action_add_literal): instead of linear
1959 search and insertion insert new node into the tree.
1960 (removed_by_actions): pass additional parameter: action_list,
1961 use it to traverse the tree.
1962 (offset_with_removed_text): pass additional action_list parameter
1963 to removed_by_actions.
1964 (map_action_fn_context): new typedef.
1965 (map_action_fn_context_struct): new structure.
1966 (map_action_fn): new function.
1967 (map_removal_by_action): use splay_tree_foreach to build map.
1968 (find_insn_action): replace linear search in text_action_list
1969 with series of splay_tree_lookups.
1970 (print_action, print_action_list_fn): new functions.
1971 (print_action_list): use splay_tree_foreach.
1972 (init_xtensa_relax_info): drop action_list.head initialization.
1973 Initialize the tree.
1974 (compute_text_actions): use non-zero action_list_count instead of
1975 non-NULL action list.
1976 (xlate_map_context): new typedef.
1977 (xlate_map_context_struct): new structure.
1978 (xlate_map_fn): new function.
1979 (build_xlate_map): use splay_tree_foreach to build map.
1980 (action_remove_bytes_fn): new function.
1981 (relax_section): use zero action_list_count instead of NULL
1982 action list. Use splay_tree_foreach to count final section size.
1983 Drop unused variable 'removed'.
1985 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1987 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1988 (removed_literal_map_entry_struct): new structure.
1989 (removed_literal_list_struct): add new fields: n_map and map.
1990 (map_removed_literal, removed_literal_compare): new functions.
1991 (find_removed_literal): build index array for literals ordered
1992 by VMA, use binary search to find removed literal.
1994 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1996 * elf32-xtensa.c (removal_by_action_entry_struct,
1997 removal_by_action_map_struct): new structures.
1998 (removal_by_action_entry, removal_by_action_map): new typedefs.
1999 (text_action_list_struct): add new field: map.
2000 (map_removal_by_action, removed_by_actions_map,
2001 offset_with_removed_text_map): new functions.
2002 (relax_section): replace offset_with_removed_text with
2003 offset_with_removed_text_map.
2004 (translate_reloc, relax_property_section, relax_section_symbols):
2005 replace removed_by_actions with removed_by_actions_map.
2007 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2009 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2010 reloc_range): new typedef.
2011 (reloc_range_list_struct, reloc_range_list_entry_struct,
2012 reloc_range_struct): new structures.
2013 (reloc_range_compare, build_reloc_ranges,
2014 reloc_range_list_append, reloc_range_list_remove,
2015 reloc_range_list_update_range, free_reloc_range_list): new
2017 (compute_text_actions): precompute relocation opcodes before the
2018 loop. Add relevant_relocs variable, initialize it before the
2019 loop, pass it to the check_section_ebb_pcrels_fit.
2020 (check_section_ebb_pcrels_fit): add new parameter:
2021 relevant_relocs. Update address range in the relevant_relocs if
2022 it's non-NULL and iterate only over relevant relocations.
2024 2015-04-09 Nick Clifton <nickc@redhat.com>
2026 * elf32-rx.c (describe_flags): Report the settings of the string
2028 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2031 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2033 * compress.c (bfd_compress_section_contents): Work around a GCC
2034 uninitialized warning bug fixed in GCC 4.7.
2036 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2038 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2040 * bfd.c (bfd::flags): Increase size to 18 bits.
2041 (BFD_COMPRESS_GABI): New.
2042 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2043 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2044 (bfd_update_compression_header): New fuction.
2045 (bfd_check_compression_header): Likewise.
2046 (bfd_get_compression_header_size): Likewise.
2047 (bfd_is_section_compressed_with_header): Likewise.
2048 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2049 (bfd_compress_section_contents): Return the uncompressed size if
2050 the full section contents is compressed successfully. Support
2051 converting from/to .zdebug* sections.
2052 (bfd_get_full_section_contents): Call
2053 bfd_get_compression_header_size to get compression header size.
2054 (bfd_is_section_compressed): Renamed to ...
2055 (bfd_is_section_compressed_with_header): This. Add a pointer
2056 argument to return compression header size.
2057 (bfd_is_section_compressed): Use it.
2058 (bfd_init_section_decompress_status): Call
2059 bfd_get_compression_header_size to get compression header size.
2060 Return FALSE if uncompressed section size is 0.
2061 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2062 from/to .zdebug* sections.
2063 * bfd-in2.h: Regenerated.
2065 2015-04-07 Alan Modra <amodra@gmail.com>
2067 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2068 mapped to output .got section.
2070 2015-04-07 Alan Modra <amodra@gmail.com>
2072 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2073 and has_addr16_lo. Make has_sda_refs a bitfield.
2074 (ppc_elf_check_relocs): Set new flags.
2075 (ppc_elf_link_hash_table_create): Update default_params.
2076 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2077 where we won't be making .dynbss entries or editing code. Set
2078 params->pic_fixup when we'll edit code for protected var access.
2079 (allocate_dynrelocs): Allocate got entry for edited code and
2081 (struct ppc_elf_relax_info): Add picfixup_size.
2082 (ppc_elf_relax_section): Rename struct one_fixup to struct
2083 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2085 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2086 visibility variables to PIC. Don't emit dyn_relocs for code
2088 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2090 2015-04-07 Nick Clifton <nickc@redhat.com>
2092 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2093 local labels as local.
2095 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2097 * compress.c (get_uncompressed_size): Removed.
2098 (bfd_compress_section_contents): Use bfd_putb64 to write
2099 uncompressed section size.
2100 (bfd_init_section_decompress_status): Replace
2101 get_uncompressed_size with bfd_getb64.
2103 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2106 SHF_COMPRESSED bit if not decompress.
2108 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2110 * compress.c (get_uncompressed_size): New. Extracted from ...
2111 (bfd_init_section_decompress_status): This. Use it.
2113 2015-04-02 Andrew Turner <andrew@freebsd.org>
2115 * config.bfd: Add aarch64-*-freebsd* target triple.
2117 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2119 * configure: Regenerated.
2121 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2122 Marcus Shawcroft <marcus.shawcroft@arm.com>
2123 Jiong Wang <jiong.wang@arm.com>
2125 * bfd-in.h (bfd_elf64_aarch64_set_options)
2126 (bfd_elf32_aarch64_set_options): Add parameter.
2127 * bfd-in2.h: Regenerated.
2128 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2129 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2130 (_bfd_aarch64_erratum_843419_stub_name)
2131 (_bfd_aarch64_erratum_843419_fixup)
2132 (_bfd_aarch64_erratum_843419_scan)
2133 (_bfd_aarch64_erratum_843419_branch_to_stub)
2134 (_bfd_aarch64_erratum_843419_p): Define.
2135 (enum elf_aarch64_stub_type): Define
2136 aarch64_stub_erratum_843419_veneer.
2137 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2138 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2139 and fix_erratum_843419_adr.
2140 (stub_hash_newfunc): Initialize adrp_offset;
2141 (_bfd_aarch64_add_stub_entry_after): Define.
2142 (aarch64_map_one_stub, aarch64_build_one_stub)
2143 (aarch64_size_one_stub): Handle
2144 aarch64_stub_erratum_843419_veneer.
2145 (_bfd_aarch64_resize_stubs): Round stub section size.
2146 (elfNN_aarch64_size_stubs): Add scan for 843419.
2147 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2148 fix_erratum_843419 and fix_erratum_843419_adr.
2149 (struct erratum_835769_branch_to_stub_data): Add info.
2150 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2151 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2152 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2153 (_bfd_aarch64_sign_extend): Define.
2154 (reencode_adr_imm): Remove static. Rename to:
2155 (_bfd_aarch64_reencode_adr_imm): Define.
2156 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2157 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2158 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2159 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2162 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2164 * configure: Regenerated.
2166 2015-03-31 Ed Schouten <ed@nuxi.nl>
2168 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2169 for x86_64-*-cloudabi*.
2170 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2171 * configure: Regenerated.
2172 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2173 (TARGET_LITTLE_NAME): Likewise.
2174 (ELF_OSABI): Likewise.
2175 (elf64_bed): Likewise.
2176 * targets.c (x86_64_elf64_cloudabi_vec): New.
2177 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2179 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2181 * configure.ac: Revert the AM_ZLIB change.
2182 * Makefile.in: Regenerated.
2183 * aclocal.m4: Likewise.
2184 * configure: Likewise.
2185 * doc/Makefile.in: Likewise.
2187 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2190 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2191 (_bfd_elf_get_reloc_section): New.
2192 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2193 (assign_section_numbers): Call get_reloc_section to look up the
2194 section the relocs apply.
2195 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2196 (elfNN_bed): Initialize get_reloc_section with
2197 elf_backend_get_reloc_section.
2199 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2201 * Makefile.am (ZLIB): New.
2202 (ZLIBINC): Likewise.
2203 (AM_CFLAGS): Add $(ZLIBINC).
2204 (libbfd_la_LIBADD): Add $(ZLIB).
2205 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2206 (decompress_contents): Don't check HAVE_ZLIB_H.
2207 (bfd_compress_section_contents): Likewise.
2208 (bfd_get_full_section_contents): Likewise.
2209 (bfd_init_section_decompress_status): Likewise.
2210 (bfd_init_section_compress_status): Likewise.
2211 * configure.ac (AM_ZLIB): Removed.
2212 (zlibdir): New. AC_SUBST.
2213 (zlibinc): Likewise.
2214 Add --with-system-zlib.
2215 * Makefile.in: Regenerated.
2216 * acinclude.m4: Likewise.
2217 * config.in: Likewise.
2218 * configure: Likewise.
2219 * doc/Makefile.in: Likewise.
2221 2015-03-27 Alan Modra <amodra@gmail.com>
2225 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2226 protected_def when symbol section is read-only. Adjust all calls.
2227 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2229 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2231 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2232 _bfd_final_link_relocate with aarch64_relocate.
2234 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2237 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2238 (bfd_elf_gc_sections): Likewise.
2240 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2242 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2243 size for initial branch.
2244 (elfNN_aarch64_build_stubs): Write initial branch.
2245 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2246 mapping symbol on initial branch.
2248 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2251 Update erratum count.
2253 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2255 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2256 first matching debug section.
2258 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2261 * compress.c (bfd_compress_section_contents): Don't write the
2262 zlib header and set contents as well as compress_status if
2263 compression didn't make the section smaller.
2264 (bfd_init_section_compress_status): Don't check compression
2267 2015-03-24 Nick Clifton <nickc@redhat.com>
2270 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2271 range auxillary sections.
2273 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2275 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2277 (_bfd_aarch64_get_stub_for_link_section): Define.
2279 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2281 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2282 update of section_group[].stub_sec.
2284 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2286 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2287 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2288 Delete fixes, fix_table_size and associated code. Call
2289 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2290 (bfd_aarch64_erratum_835769_scan): Define.
2291 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2292 erratum_835769_fix_table_size, i and associated code. Relocate
2293 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2294 correction. Delete construction of stub entry from
2295 erratum_835769_fixes array.
2297 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2299 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2300 _bfd_aarch64_add_stub_entry_in_group.
2302 2015-03-24 Alan Modra <amodra@gmail.com>
2304 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2305 stubs, even those for undefined weak symbols. Otherwise, don't
2306 report relocation overflow on branches to undefined strong
2307 symbols. Fix memory leak.
2308 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2309 overflow on branches to undefined strong symbols.
2311 2015-03-23 Keith Seitz <keiths@redhat.com>
2313 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2316 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2318 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2319 construction into...
2320 (_bfd_aarch64_erratum_835769_stub_name): Define.
2322 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2324 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2325 stub resize code into...
2326 (bfd_aarch64_resize_stubs): Define.
2328 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2330 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2331 creation code into...
2332 (bfd_aarch64_create_stub_section): Define.
2334 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2336 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2337 from elf_aarch64_create_or_find_stub_sec.
2338 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2339 elfNN_aarch64_add_stub. Call
2340 _bfd_aarch64_create_or_find_stub_sec.
2341 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2342 _bfd_aarch64_add_stub_entry_in_group.
2344 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2346 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2347 sense of boolean return.
2348 (elfNN_aarch64_size_stubs): Adjust for above.
2350 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2352 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2353 Remove unused parameter.
2354 (elfNN_aarch64_size_stubs): Adjust for above.
2356 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2358 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2360 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2362 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2363 (num_aarch64_erratum_835769_fixes): Remove.
2364 (elfNN_aarch64_size_stubs): Remove assignments to above.
2366 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2368 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2370 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2372 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2374 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2376 2015-03-19 Nick Clifton <nickc@redhat.com>
2378 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2379 the RL78 core based upon the flags.
2380 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2382 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2383 (elf32_rl78_machine): Always return bfd_mach_rl78.
2385 2015-03-19 Nick Clifton <nickc@redhat.com>
2388 * compress.c (bfd_compress_section_contents): Do not define this
2389 function if it is not used.
2391 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2393 * compress.c (bfd_compress_section_contents): Make it static.
2394 * bfd/bfd-in2.h: Regenerated.
2396 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2399 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2400 suitable for the AMD64.
2402 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2403 Nick Clifton <nickc@redhat.com>
2406 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2407 debug section's name if the section was actually compressed.
2408 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2409 * compress.c (bfd_init_section_compress_status): Do not compress
2410 the section if doing so would make it bigger. In such cases leave
2411 the section alone and return COMPRESS_SECTION_NONE.
2413 2015-03-17 Alan Modra <amodra@gmail.com>
2415 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2416 on nothing to do, before malloc of returned symbol array.
2418 2015-03-16 Nick Clifton <nickc@redhat.com>
2420 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2421 stored in the elf_section_data structure then load them as
2424 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2426 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2427 relocs against code sections.
2428 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2429 * elf64-s390.c: Likewise.
2431 2015-03-11 Alan Modra <amodra@gmail.com>
2433 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2434 reverse order. Account for larger size of __tls_get_addr_opt stub.
2436 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2439 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2441 (elf32_arm_print_private_bfd_data): Likewise.
2443 2015-03-06 Nick Clifton <nickc@redhat.com>
2446 * elflink.c (put_value): Like previous delta, but for the 32-bit
2449 2015-03-05 Nick Clifton <nickc@redhat.com>
2452 * elflink.c (put_value): Avoid using an undefined shift
2455 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2459 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2460 * elf32-i386.c (elf_backend_extern_protected_data): New.
2462 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2463 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2464 copy relocs against protected symbols if extern_protected_data
2466 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2467 non-function symbols if extern_protected_data is true.
2468 * elfxx-target.h (elf_backend_extern_protected_data): New.
2470 (elfNN_bed): Initialize extern_protected_data with
2471 elf_backend_extern_protected_data.
2473 2015-03-05 Nick Clifton <nickc@redhat.com>
2476 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2477 lookup fails, check for an address bias in the dwarf info, and if
2478 one exists, retry the lookup with the biased value.
2479 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2480 Determines if a bias exists bewteen the addresses of functions
2481 based on DWARF information vs symbol table information.
2482 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2483 * libbfd.h: Regenerate.
2485 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2487 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2488 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2489 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2491 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2493 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2494 (aarch64_size_one_stub): Likewise.
2495 (aarch64_map_one_stub): Likewise.
2497 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2499 * cpu-s390.c (N): New macro.
2500 (bfd_s390_31_arch): New. Define only if default target word size
2501 is 64 bits. Otherwise define...
2502 (bfd_390_64_arch): ...this. Make static.
2503 (bfd_s390_arch): Define according to the default target word size.
2504 Let the 'next' field point to the alternate arch.
2506 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2509 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2510 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2511 to be used with MOVK rather than MOVZ.
2513 2015-03-03 DJ Delorie <dj@redhat.com>
2515 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2518 2015-02-28 Alan Modra <amodra@gmail.com>
2520 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2523 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2525 * elf32-i386.c (need_convert_mov_to_lea): New.
2526 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2527 (elf_i386_convert_mov_to_lea): Return TRUE if
2528 need_convert_mov_to_lea is unset.
2529 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2530 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2531 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2532 need_convert_mov_to_lea is unset.
2534 2015-02-27 Nick Clifton <nickc@redhat.com>
2537 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2538 string length overflow when the string table length is actually
2541 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2543 * bfd/bfd-in2.h: Regenerate.
2544 * bfd/libbfd.h: Regenerate.
2546 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2548 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2549 TLSDESC_LD_PREL19 field width and masks.
2550 (aarch64_tls_transition_without_check)
2551 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2552 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2553 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2554 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2555 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2556 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2558 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2560 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2562 (aarch64_tls_transition_without_check)
2563 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2564 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2565 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2566 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2567 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2568 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2569 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2571 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2573 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2574 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2575 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2576 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2577 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2578 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2579 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2580 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2581 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2583 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2585 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2586 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2587 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2588 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2589 (elfNN_aarch64_check_relocs): Handle
2590 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2593 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2595 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2597 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2599 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2601 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2602 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2603 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2606 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2608 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2611 2015-02-26 Nick Clifton <nickc@redhat.com>
2614 * coffcode.h (coff_compute_section_file_positions): Report
2615 negative page sizes.
2616 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2617 (assign_file_positions_for_non_load_sections): Replace assertion
2618 with an error message.
2619 (rewrite_elf_program_header): Handle excessive segment
2621 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2622 (bfd_mach_o_read_section_64): Likewise.
2623 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2624 print a bfd name, not %A.
2626 2015-02-26 Alan Modra <amodra@gmail.com>
2628 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2629 thread-safe stubs for iplt.
2630 (build_tls_get_addr_stub): Restore r2 immediately after call.
2632 2015-02-26 Terry Guo <terry.guo@arm.com>
2634 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2635 merge Tag_ABI_HardFP_use.
2637 2015-02-26 Alan Modra <amodra@gmail.com>
2639 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2640 Use text relocs rather than giving an error on trying to use
2641 .dynbss for protected shared lib vars.
2642 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2644 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2646 * elf32-avr.c (struct elf_avr_section_data): New structure.
2647 (struct avr_relax_info): New structure.
2648 (elf_avr_new_section_hook): New function.
2649 (struct elf_avr_section_data): Add relax_info.
2650 (get_avr_relax_info): New function.
2651 (init_avr_relax_info): New function.
2652 (elf32_avr_relax_delete_bytes): Find next property record before
2653 deleting bytes. When deleting don't move bytes beyond the next
2655 (avr_elf32_assign_records_to_section): New function.
2656 (avr_property_record_compare): New function.
2657 (avr_load_all_property_sections): New function.
2658 (elf32_avr_relax_section): Load property data. After relaxing the
2659 section, move any .align directives that have enough deleted bytes
2661 (bfd_elf32_new_section_hook): Define.
2663 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2665 * elf32-avr.h (struct avr_property_header): New strucure.
2666 (avr_elf32_load_property_records): Declare.
2667 (avr_elf32_property_record_name): Declare.
2668 * elf32-avr.c: Add bfd_stdint.h include.
2669 (retrieve_local_syms): New function.
2670 (get_elf_r_symndx_section): New function.
2671 (get_elf_r_symndx_offset): New function.
2672 (internal_reloc_compare): New function.
2673 (struct avr_find_section_data): New structure.
2674 (avr_is_section_for_address): New function.
2675 (avr_find_section_for_address): New function.
2676 (avr_elf32_load_records_from_section): New function.
2677 (avr_elf32_load_property_records): New function.
2678 (avr_elf32_property_record_name): New function.
2680 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2682 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2683 (AVR_PROPERTY_RECORDS_VERSION): Define.
2684 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2685 (struct avr_property_record): New structure.
2687 2015-02-24 Nick Clifton <nickc@redhat.com>
2689 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2691 (v850_elf_make_note_section): New function. Creates a note
2693 (v850_elf_create_sections): New function. Create a note section
2694 if one is not already present.
2695 (v850_elf_set_note): New function. Adds a note to a bfd.
2696 (v850_elf_copy_private_bfd_data): New function. Copies V850
2698 (v850_elf_merge_notes): New function. Merges V850 notes.
2699 (print_v850_note): New function. Displays a V850 note.
2700 (v850_elf_print_notes): New function. Displays all notes attached
2702 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2703 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2704 (v850_elf_fake_sections): Set the type of the V850 note section.
2705 * bfd-in.h (v850_elf_create_sections): Add prototype.
2706 (v850_elf_set_note): Add prototype.
2707 * bfd-in2.h: Regenerate.
2709 2015-02-24 Nick Clifton <nickc@redhat.com>
2711 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2712 * configure: Regenerate.
2713 * config.in: Regenerate.
2714 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2715 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2716 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2719 2015-02-24 Nick Clifton <nickc@redhat.com>
2721 * pdp11.c (set_section_contents): Pad the .text and .data sections
2722 to their aligned sizes.
2724 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2726 * config.bfd: Add h8300-*-linux.
2727 * configure.ac: Add h8300_elf32_linux_vec.
2728 * configure: Regenerate.
2729 * elf32-h8300.c: Likewise.
2730 * targets.c(_bfd_target_vector): Likewise.
2732 2015-02-23 Nick Clifton <nickc@redhat.com>
2735 * cpu-w65.c: Correct typos in license notice.
2738 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2739 symbols at end of sections. Adjust function sizes.
2741 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2743 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2744 (elfcore_write_s390_vxrs_high): Likewise.
2745 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2746 (elfcore_grok_s390_vxrs_high): New function.
2747 (elfcore_grok_note): Call them.
2748 (elfcore_write_s390_vxrs_low): New function.
2749 (elfcore_write_s390_vxrs_high): New function.
2750 (elfcore_write_register_note): Call them.
2752 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2755 * verilog.c (verilog_write_record): Correct buffer size.
2757 2015-02-19 Alan Modra <amodra@gmail.com>
2759 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2761 2015-02-19 Alan Modra <amodra@gmail.com>
2764 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2765 (elf_link_output_extsym): Drop local and global undefined syms.
2766 Tidy. Expand comment.
2768 2015-02-17 Alan Modra <amodra@gmail.com>
2771 * elflink.c (struct elf_outext_info): Remove need_second_pass
2773 (elf_link_output_extsym): Delete code handling second forced
2774 local pass. Move code emitting NULL STT_FILE symbol later, so
2775 that it can be omitted if forced local is stripped. Don't
2776 emit the NULL STT_FILE if no file symbols have been output.
2777 (bfd_elf_final_link): Remove second forced local pass.
2778 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2779 (ppc_elf_size_dynamic_sections): Likewise.
2780 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2781 (build_global_entry_stubs): Likewise.
2782 (ppc64_elf_build_stubs): Likewise.
2784 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2787 * elflink.c (elf_link_output_extsym): Only check filesym_count
2788 when outputting a NULL FILE symbol. Set second_pass_sym to
2789 h->forced_local && !h->root.linker_def.
2791 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2793 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2794 on _TLS_MODULE_BASE_.
2795 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2797 2015-02-15 Alan Modra <amodra@gmail.com>
2799 * dwarf2.c (read_rangelist): Correct buffer overflow check
2800 Whitespace throughout file.
2802 2015-02-14 Alan Modra <amodra@gmail.com>
2805 * bfd.c (struct bfd): Add lto_output.
2806 * linker.c (_bfd_handle_already_linked): Explicitly test for
2807 objects added by the lto plugin.
2808 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2809 no_export flags from archive.
2810 * archive.c (open_nested_file): New function, setting lto_output
2811 and no_export, extracted from..
2812 (find_nested_archive): ..here. Flip params. Rename from
2813 _bfd_find_nested_archive.
2814 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2815 (_bfd_look_for_bfd_in_cache): Copy no_export.
2816 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2817 my_archive->no_export test.
2818 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2819 Don't use the file name when adding lto_output STT_FILE sym.
2820 * bfd-in2.h: Regenerate.
2822 2015-02-13 Alan Modra <amodra@gmail.com>
2825 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2826 now redundant assert.
2828 2015-02-12 Nick Clifton <nickc@redhat.com>
2831 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2832 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2833 (read_indirect_string, read_alt_indirect_string)
2834 (read_alt_indirect_ref, read_address, read_abbrevs)
2835 (read_attribute_value, read_attribute, decode_line_info)
2836 (find_abstract_instance_name, read_rangelist)
2837 (scan_unit_for_symbols, parse_comp_unit)
2838 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2839 end pointers to reading functions and check for offsets taking
2840 pointers out of range. Replace calls to read_*_leb128 with calls
2841 to safe_read_leb128.
2843 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2845 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2846 computed file_name address being before the start of the string
2849 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2852 * bfd.c (bfd_plugin_format): New.
2853 (bfd): Add plugin_format and plugin_dummy_bfd.
2854 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2855 argument to return TRUE if any plugin is found. Set plugin_format.
2857 (bfd_plugin_target_p): New.
2858 (bfd_plugin_specified_p): Likewise.
2859 (bfd_plugin_target_p): Likewise.
2860 (register_ld_plugin_object_p): Likewise.
2861 (bfd_plugin_set_plugin): Set has_plugin.
2862 (load_plugin): Cache try_load_plugin result.
2863 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2865 * plugin.h (bfd_plugin_target_p): New.
2866 (bfd_plugin_specified_p): Likewise.
2867 (register_ld_plugin_object_p): Likewise.
2868 * bfd-in2.h: Regenerated.
2870 2015-02-11 Pedro Alves <palves@redhat.com>
2872 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2873 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2874 * libbfd.h: Regenerate.
2875 * libcoff.h: Regenerate.
2877 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2878 * mach-o.h [__cplusplus]: Wrap in extern "C".
2879 * som.h [__cplusplus]: Wrap in extern "C".
2881 2015-02-10 Nick Clifton <nickc@redhat.com>
2884 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2886 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2887 size and number of relocs.
2888 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2890 * versados.c (process_otr): Check the esdid value before using it
2891 to access the EDATA.
2893 2015-02-09 Ed Maste <emaste@freebsd.org>
2895 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2896 uninitialized and unused variable.
2897 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2899 2015-02-09 Alan Modra <amodra@gmail.com>
2901 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2903 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2904 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2906 2015-02-09 Alan Modra <amodra@gmail.com>
2908 * elflink.c: Whitespace, formatting fixes.
2909 (elf_link_input_bfd): Clarify comment.
2910 (elf_link_output_extsym): Exclude symbols in linker created
2911 sections when testing for plugin symbols.
2913 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2916 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2917 warning for relocation in readonly section for -z text.
2918 (elf_i386_size_dynamic_sections): Likewise.
2919 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2920 (elf_x86_64_size_dynamic_sections): Likewise.
2922 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2926 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2927 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2928 referenced from a non-IR file.
2930 2015-02-06 Nick Clifton <nickc@redhat.com>
2933 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2934 addresses that wrap around the address space.
2935 (rsrc_parse_entry): Likewise.
2937 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2941 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2942 undefined if it is referenced from a non-IR file.
2944 2015-02-03 Nick Clifton <nickc@redhat.com>
2947 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2948 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2949 index or an out of range fdr index.
2950 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2951 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2952 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2953 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2954 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2955 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2956 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2957 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2958 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2959 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2960 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2961 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2962 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2963 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2964 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2965 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2966 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2967 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2968 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2969 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2970 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2971 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2972 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2973 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2974 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2975 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2976 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2977 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2978 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2979 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2980 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2981 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2982 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2983 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2984 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2985 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2986 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2987 * elf32-vax.c (rtype_to_howto): Likewise.
2988 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2989 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2990 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2991 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2992 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2993 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2994 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2995 of range symbol indicies.
2996 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2997 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2998 (bfd_mach_o_build_dysymtab): Likewise.
2999 (bfd_mach_o_write_symtab_content): Set the string table size to
3001 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3003 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3005 * tekhex.c (first_phase): Check for src pointer reaching end of
3008 2015-02-03 Will Newton <will.newton@linaro.org>
3010 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3011 Set st_value to zero for undefined symbols if the reference
3012 is weak or pointer_equality_needed is FALSE.
3014 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3015 comment discussing why we clear st_value for some symbols.
3017 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3019 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3020 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3022 2015-01-29 Alan Modra <amodra@gmail.com>
3024 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3025 optimization. Tidy mask for GOT_TLSGD optimization.
3026 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3027 location of nop zapping high insn too.
3029 2015-01-28 Alan Modra <amodra@gmail.com>
3031 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3032 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3033 in .toc indicate xlc compiled code that might require a rw .toc.
3035 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3037 * Makefile.am: Add FT32 files.
3038 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3039 (bfd_mach_ft32): Define.
3040 (bfd_ft32_arch): Declare.
3041 (bfd_archures_list): Add bfd_ft32_arch.
3042 * config.bfd: Handle FT32.
3043 * configure.ac: Likewise.
3044 * cpu-ft32.c: New file.
3045 * elf32-ft32.c: New file.
3046 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3047 BFD_RELOC_FT32_18): Define.
3048 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3049 * bfd-in2.h: Regenerate.
3050 * libbfd.h: Regenerate.
3051 * Makefile.in: Regenerate.
3052 * configure: Regenerate.
3053 * po/SRC-POTFILES.in: Regenerate.
3055 2015-01-27 Nick Clifton <nickc@redhat.com>
3058 * pdp11.c (aout_get_external_symbols): Return false if there are
3061 * dwarf2.c (concat_filename): Check for an empty directory table.
3062 (scan_unit_for_symbols): Check for reading off the end of the
3064 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3066 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3069 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3071 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3073 2015-01-22 DJ Delorie <dj@redhat.com>
3075 * elf32-m32c.c (m32c_apply_reloc_24): New.
3076 (m32c_elf_howto_table): Use it for R_M32C_24.
3077 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3079 2015-01-22 Nick Clifton <nickc@redhat.com>
3082 * coffcode.h (handle_COMDAT): When searching for the section
3083 symbol, make sure that there is space left in the symbol table.
3084 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3086 2015-01-21 Nick Clifton <nickc@redhat.com>
3089 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3091 (coff_slurp_line_table): Return FALSE if the line number
3092 information was corrupt.
3093 (coff_slurp_symbol_table): Return FALSE if the symbol information
3095 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3096 initialise the fields of the dyld_info structure.
3097 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3098 error message and a return value.
3099 (bfd_mach_o_layout_commands): Change the function to boolean.
3100 Return FALSE if the function fails.
3101 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3103 (bfd_mach_o_read_command): Fail if an unrecognised command is
3105 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3107 (slurp_symtab): Check the return from bfd_malloc.
3108 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3109 encountered an error.
3110 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3112 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3114 * tekhex.c (first_phase): Fail if the section is too big.
3115 * versados.c (struct esdid): Add content_size field.
3116 (process_otr): Use and check the new field.
3117 (versados_get_section_contents): Check that the section exists and
3118 that the requested data is available.
3120 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3122 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3124 2015-01-20 Alan Modra <amodra@gmail.com>
3127 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3128 ELF_COMMON_DEF syms.
3130 2015-01-19 Alan Modra <amodra@gmail.com>
3133 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3134 linker script assignments too.
3135 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3136 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3138 2015-01-19 Alan Modra <amodra@gmail.com>
3140 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3141 to allow return of first howto.
3142 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3143 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3144 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3145 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3146 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3147 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3148 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3149 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3150 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3151 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3152 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3153 (spu_elf_reloc_type_lookup): Adjust to suit.
3155 2015-01-19 Alan Modra <amodra@gmail.com>
3157 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3158 (bfd_get_section_limit): ..here.
3159 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3160 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3161 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3162 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3163 bfd_reloc_outofrange check.
3164 * bfd-in2.h: Regenerate.
3166 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3167 on zero size relocs.
3168 * ecoff.c (ecoff_reloc_link_order): Likewise.
3169 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3170 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3172 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3173 (_bfd_clear_contents): Likewise.
3174 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3175 (mips_elf_perform_relocation): Likewise.
3177 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3178 from malloc on zero size alloc.
3179 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3180 * elflink.c (elf_reloc_link_order): Likewise.
3181 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3182 * pdp11.c (aout_link_reloc_link_order): Likewise.
3183 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3185 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3186 bitsize 0, and complain_overflow_dont.
3187 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3188 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3189 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3190 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3191 * elf32-arc.c (elf_arc_howto_table): Likewise.
3192 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3193 * elf32-avr.c (elf_avr_howto_table): Likewise.
3194 * elf32-bfin.c (bfin_howto_table): Likewise.
3195 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3196 * elf32-cris.c (cris_elf_howto_table): Likewise.
3197 * elf32-crx.c (crx_elf_howto_table): Likewise.
3198 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3199 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3200 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3201 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3202 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3203 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3204 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3205 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3206 * elf32-i386.c (elf_howto_table): Likewise.
3207 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3208 * elf32-i960.c (elf32_i960_relocate): Likewise.
3209 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3210 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3211 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3212 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3213 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3214 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3215 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3216 * elf32-m68k.c (howto_table): Likewise.
3217 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3218 * elf32-mep.c (mep_elf_howto_table): Likewise.
3219 * elf32-metag.c (elf_metag_howto_table): Likewise.
3220 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3221 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3222 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3223 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3224 * elf32-mt.c (mt_elf_howto_table): Likewise.
3225 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3226 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3227 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3228 * elf32-pj.c (pj_elf_howto_table): Likewise.
3229 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3230 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3231 * elf32-rx.c (rx_elf_howto_table): Likewise.
3232 * elf32-s390.c (elf_howto_table): Likewise.
3233 * elf32-score.c (elf32_score_howto_table): Likewise.
3234 * elf32-score7.c (elf32_score_howto_table): Likewise.
3235 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3236 * elf32-spu.c (elf_howto_table): Likewise.
3237 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3238 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3239 * elf32-v850.c (v850_elf_howto_table): Likewise.
3240 * elf32-vax.c (howto_table): Likewise.
3241 * elf32-visium.c (visium_elf_howto_table): Likewise.
3242 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3243 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3244 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3245 * elf32-xtensa.c (elf_howto_table): Likewise.
3246 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3247 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3248 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3249 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3250 * elf64-s390.c (elf_howto_table): Likewise.
3251 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3252 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3253 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3254 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3255 (elfNN_aarch64_howto_none): Likewise.
3256 * elfxx-ia64.c (ia64_howto_table): Likewise.
3257 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3258 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3259 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3261 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3264 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3265 about -fPIC if the symbol is undefined when building executable.
3267 2015-01-15 Nick Clifton <nickc@redhat.com>
3270 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3271 error message. Never return an invalid howto pointer.
3272 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3273 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3274 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3275 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3276 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3277 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3278 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3279 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3280 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3281 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3282 * elf32-vax.c (rtype_to_howto): Likewise.
3283 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3284 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3285 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3286 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3287 (sh_elf_reloc): Check that the reloc is in range.
3288 * reloc.c (bfd_perform_relocation): Check that the section is big
3289 enough for the entire reloc.
3290 (bfd_generic_get_relocated_section_contents): Report unexpected
3291 return values from perform_reloc.
3293 2015-01-15 Nick Clifton <nickc@redhat.com>
3295 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3296 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3299 2015-01-15 Alan Modra <amodra@gmail.com>
3301 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3302 any output section matching a linker created dynobj section.
3304 2015-01-15 Alan Modra <amodra@gmail.com>
3307 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3308 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3309 Don't assign symtab file position unless symbols will be output.
3310 Merge blocks with condition in common. Don't call
3311 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3312 unless other symbols are output. Move assignment of symtab_shndx
3313 file position. Localize variable.
3315 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3317 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3318 trying to defer them to runtime.
3320 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3322 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3323 to check if a symbol should be bound symbolically.
3325 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3327 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3328 for TLSLE_MOVW_TPREL_G2.
3330 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3333 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3334 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3335 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3338 2015-01-12 Terry Guo <terry.guo@arm.com>
3340 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3342 (_bfd_elf_gc_mark_extra_sections): Use it.
3344 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3347 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3348 only discard space for pc-relative relocs symbols which turn
3349 out to need copy relocs.
3351 2015-01-09 Nick Clifton <nickc@redhat.com>
3353 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3355 (getsym): Return false if there was not enough data to extract the
3358 2015-01-09 Anthony Green <green@moxielogic.com>
3360 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3362 2015-01-08 Nick Clifton <nickc@redhat.com>
3364 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3365 16-bit absolute BR instructions to 10-bit pc-relative JMP
3368 2015-01-08 Nick Clifton <nickc@redhat.com>
3371 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3372 to load the line table.
3373 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3375 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3376 the Data Directory Size is too large.
3378 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3381 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3382 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3384 2015-01-06 Nick Clifton <nickc@redhat.com>
3387 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3390 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3391 (bfd_perform_relocation): Include the size of the reloc in the
3392 test for an out of range relocation.
3393 (bfd_generic_get_relocated_section_contents): Remove reloc range
3396 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3397 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3398 avoid reading off the end of the buffer.
3400 (first_phase): Likewise.
3401 (pass_over): Pass an end pointer to the invoked function.
3403 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3406 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3408 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3410 2015-01-05 Nick Clifton <nickc@redhat.com>
3413 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3414 is at least big enough for the header to be read.
3415 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3416 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3417 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3418 unrecognized commands.
3419 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3420 when indexing into the string table.
3422 2015-01-01 Alan Modra <amodra@gmail.com>
3424 Update year range in copyright notice of all files.
3426 For older changes see ChangeLog-2014
3428 Copyright (C) 2015 Free Software Foundation, Inc.
3430 Copying and distribution of this file, with or without modification,
3431 are permitted in any medium without royalty provided the copyright
3432 notice and this notice are preserved.
3438 version-control: never