1 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
4 reference counters for local IFUNC calls.
5 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
7 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
10 slot allocating code for GOTOFF relocs on ifunc symbols.
11 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
13 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
16 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19 * elf32-s390.c (elf_s390_reloc_type_class): Return
20 reloc_class_ifunc for ifunc symbols.
21 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
23 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
26 elf_s390_finish_ifunc_symbol only for actually defined symbols.
27 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
29 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
31 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
33 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
34 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
36 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
38 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
39 of Main in error message.
41 2015-10-18 Doug Evans <xdje42@gmail.com>
43 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
45 2015-10-17 Alan Modra <amodra@gmail.com>
47 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
48 eh_frame FDE for ELFv1.
50 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
52 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
54 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
56 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
58 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
60 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
62 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
64 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
66 2015-10-15 Alan Modra <amodra@gmail.com>
68 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
69 that input and output .note.renesas sections are same size.
70 Instead, only copy input to output if they are.
72 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
75 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
77 * elfcode.h (elf_object_p): Likewise.
79 2015-10-14 Rich Felker <dalias@libc.org>
82 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
83 DT_PLTGOT for FDPIC output.
85 2015-10-13 Alan Modra <amodra@gmail.com>
87 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
89 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
92 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
95 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
96 definition after the default version.
98 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
101 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
102 refcount for relocs not really requiring a got slot.
103 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
105 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
107 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
110 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
112 * archures.c: Remove support for older ARC. Added support for new
113 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
114 * bfd-in2.h: Likewise.
115 * config.bfd: Likewise.
116 * cpu-arc.c: Likewise.
117 * elf32-arc.c: Totally changed file with a refactored
118 inplementation of the ARC port.
119 * libbfd.h: Added ARC specific relocation types.
122 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
124 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
125 field in 64-bit output.
126 (bfd_convert_section_contents): Likewise.
128 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
131 * elflink.c (elf_link_add_object_symbols): Don't re-export a
132 symbol if it isn't undefined.
134 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
136 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
137 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
139 2015-10-02 Renlin Li <renlin.li@arm.com>
141 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
142 TLSIE_MOVW_GOTTPREL_G1.
143 (aarch64_tls_transition_without_check): Add
144 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
145 transition for local symbol.
146 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
147 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
148 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
151 2015-10-02 Renlin Li <renlin.li@arm.com>
153 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
154 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
156 (aarch64_tls_transition_without_check): Add relaxation support.
157 (aarch64_reloc_got_type): Add support.
158 (elfNN_aarch64_final_link_relocate): Likewise.
159 (elfNN_aarch64_tls_relax): Likewise.
160 (elfNN_aarch64_relocate_section): Likewise.
161 (elfNN_aarch64_gc_sweep_hook): Likewise.
162 (elfNN_aarch64_check_relocs): Likewise.
163 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
164 (_bfd_aarch64_elf_resolve_relocation): Likewise.
166 2015-10-02 Renlin Li <renlin.li@arm.com>
168 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
169 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
171 2015-10-02 Renlin Li <renlin.li@arm.com>
173 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
174 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
175 (aarch64_tls_transition_without_check): Likewise
176 (elfNN_aarch64_tls_relax): Likwise.
178 2015-10-02 Renlin Li <renlin.li@arm.com>
180 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
181 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
183 2015-10-02 Renlin Li <renlin.li@arm.com>
185 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
186 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
187 * libbfd.h: Regenerate.
188 * bfd-in2.h: Likewise.
189 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
190 TLSIE_MOVW_GOTTPREL_G1 check overflow.
191 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
192 and TLSIE_MOVW_GOTTPREL_G0_NC.
193 (elfNN_aarch64_final_link_relocate): Likewise.
194 (elfNN_aarch64_relocate_section): Likewise.
195 (elfNN_aarch64_gc_sweep_hook): Likewise.
196 (elfNN_aarch64_check_relocs): Likewise.
197 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
198 (_bfd_aarch64_elf_resolve_relocation): Likewise.
200 2015-10-02 Renlin Li <renlin.li@arm.com>
202 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
203 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
204 (elfNN_aarch64_final_link_relocate): Likewise.
205 (elfNN_aarch64_relocate_section): Likewise.
206 (elfNN_aarch64_gc_sweep_hook): Likewise.
207 (elfNN_aarch64_check_relocs): Likewise.
208 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
209 (_bfd_aarch64_elf_resolve_relocation): Likewise.
211 2015-10-02 Renlin Li <renlin.li@arm.com>
213 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
214 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
215 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
216 * libbfd.h: Regenerate.
217 * bfd-in2.h: Likewise
219 2015-10-02 Renlin Li <renlin.li@arm.com>
221 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
222 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
223 (elfNN_aarch64_final_link_relocate): Likewise.
224 (elfNN_aarch64_relocate_section): Likewise.
225 (elfNN_aarch64_gc_sweep_hook): Likewise.
226 (elfNN_aarch64_check_relocs): Likewise.
227 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
228 (_bfd_aarch64_elf_resolve_relocation): Likewise.
230 2015-10-02 Renlin Li <renlin.li@arm.com>
232 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
233 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
234 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
235 * bfd-in2.h: Regenerate.
236 * libbfd.h: Likewise.
238 2015-10-02 Renlin Li <renlin.li@arm.com>
240 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
241 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
242 (elfNN_aarch64_final_link_relocate): Likewise.
243 (elfNN_aarch64_gc_sweep_hook): Likewise.
244 (elfNN_aarch64_check_relocs): Likewise.
245 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
246 (_bfd_aarch64_elf_resolve_relocation): Likewise.
248 2015-10-02 Renlin Li <renlin.li@arm.com>
250 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
251 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
253 * libbfd.h: Regnerate.
254 * bfd-in2.h: Regenerate.
256 2015-10-02 Renlin Li <renlin.li@arm.com>
258 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
259 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
260 (elfNN_aarch64_gc_sweep_hook): Likewise.
261 (elfNN_aarch64_check_relocs): Likewise
262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
263 (_bfd_aarch64_elf_resolve_relocation): Likewise
264 (elfNN_aarch64_final_link_relocate): Likewise
266 2015-010-02 Renlin Li <renlin.li@arm.com>
268 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
269 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
271 * libbfd.h: Regenerate.
272 * bfd-in2.h: Regenerate.
274 2015-10-02 Renlin Li <renlin.li@arm.com>
276 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
277 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
278 (elfNN_aarch64_gc_sweep_hook): Likewise.
279 (elfNN_aarch64_check_relocs): Likewise
280 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
281 (_bfd_aarch64_elf_resolve_relocation): Likewise
282 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
284 2015-10-02 Renlin Li <renlin.li@arm.com>
286 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
289 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
292 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
293 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
296 2015-10-01 Renlin Li <renlin.li@arm.com>
298 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
299 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
301 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
303 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
304 sh_elf32_le_vec from sh*-*-linux cases.
306 2015-10-01 Alan Modra <amodra@gmail.com>
309 * elflink.c (_bfd_elf_merge_sections): Revert last change.
311 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (elf_i386_check_relocs): Set
315 pointer_equality_needed for R_386_PC32 reloc in non-code
318 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
321 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
322 that have the compatible ELF machine code with the output bfd.
324 2015-09-30 Alan Modra <amodra@gmail.com>
327 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
328 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
330 2015-09-30 Rich Felker <dalias@libc.org>
332 * config.bfd (targ_selvecs): Add fdpic and misc targets
335 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
336 H.J. Lu <hongjiu.lu@intel.com>
339 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
340 * bfd-in2.h: Regenerated.
342 2015-08-11 Peter Zotov <whitequark@whitequark.org>
345 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
346 (R_OR1K_16_PCREL): Likewise.
347 (R_OR1K_8_PCREL): Likewise.
349 2015-09-23 Nick Clifton <nickc@redhat.com>
351 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
352 order to avoid problems with left shifting negative values.
353 (abs32code): Likewise.
354 * mach-o.c (FILE_ALIGN): Likewise.
355 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
357 * elf32-visium.c (visium_reloc_map): Likewise.
358 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
359 calls to abs function.
360 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
361 * elf32-score.c (score_elf_final_link_relocate): Likewise.
362 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
363 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
364 of shifting to create a negative mask.
365 * elf32-msp430.c (elf_backend_special_sections): Define.
366 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
367 (got_hi16_reloc_p): Delete unused function.
368 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
371 2015-09-23 Nick Clifton <nickc@redhat.com>
374 * elf-bfd.h (struct elf_section_list): New structure.
375 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
376 symtab_shndx_list. Delete symtab_shndx_section.
377 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
378 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
379 scan them for the section that matches the provided symbol table.
380 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
381 (assign_section_numbers): Use the first symtab index table in the
383 (_bfd_elf_compute_section_file_positions): Replace use of
384 symtab_shndx_hdr with use of symtab_shndx_list.
385 (find_section_in_list): New function.
386 (assign_file_postions_except_relocs): Use new function.
387 (_bfd_elf_copy_private_symbol_data): Likewise.
388 (swap_out_syms): Handle multiple symbol table index sections.
389 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
390 symtab_shndx_hdr with use of symtab_shndx_list.
391 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
392 * elf32-rx.c (rx_relax_section): Likewise.
393 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
394 * elflink.c (bfd_elf_final_link): Likewise.
396 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
398 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
400 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
401 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
404 2015-09-20 Rich Felker <dalias@libc.org>
406 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
407 .interp when info->nointerp.
408 (bfd_elf_size_dynamic_sections): Adjust assert.
409 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
411 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
412 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
413 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
414 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
415 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
416 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
417 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
418 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
419 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
420 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
421 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
422 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
423 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
424 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
425 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
426 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
427 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
428 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
429 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
430 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
431 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
432 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
433 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
434 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
435 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
436 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
437 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
438 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
439 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
440 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
441 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
442 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
443 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
444 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
446 2015-09-18 Doug Evans <xdje42@gmail.com>
448 * targets.c (enum bfd_flavour): Add comment.
449 (bfd_flavour_name): New function.
450 * bfd-in2.h: Regenerate.
452 2015-09-18 Alan Modra <amodra@gmail.com>
454 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
455 from no_tls_get_addr_opt.
456 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
457 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
460 2015-09-17 Alan Modra <amodra@gmail.com>
463 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
466 2015-09-16 Alan Modra <amodra@gmail.com>
469 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
470 insert a run. Return status in case of malloc failure.
473 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
475 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
476 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
478 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
479 up instructions according to ABI.
481 2015-09-14 Rich Felker <dalias@libc.org>
483 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
484 instead of clearing it on cross-section relocations.
485 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
487 2015-09-12 Helge Deller <deller@gmx.de>
490 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
493 2015-09-09 Jiong Wang <jiong.wang@arm.com>
495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
497 2015-09-09 Jiong Wang <jiong.wang@arm.com>
499 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
500 TLS local dynamic traditional relocations types.
501 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
502 local executable relaxation.
504 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
506 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
509 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
511 * elf32-i386.c (R_386_irelative): Renamed to ...
513 (R_386_vt_offset): Updated.
514 (elf_i386_rtype_to_howto): Likewise.
515 (elf_i386_relocate_section): Likewise.
517 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
520 * elf32-i386.c (elf_i386_link_hash_entry): Add
521 func_pointer_refcount.
522 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
523 (elf_i386_get_local_sym_hash): Likewise.
524 (elf_i386_copy_indirect_symbol): Also copy
525 func_pointer_refcount.
526 (elf_i386_check_relocs): Increment func_pointer_refcount.
527 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
528 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
529 there are only function pointer relocations which can be
530 resolved at run-time. Keep dynanamic relocations for run-time
531 function pointer initialization.
532 (elf_i386_relocate_section): Copy dynamic function pointer
534 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
535 func_pointer_refcount.
536 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
537 (elf_x86_64_get_local_sym_hash): Likewise.
538 (elf_x86_64_copy_indirect_symbol): Also copy
539 func_pointer_refcount.
540 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
541 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
542 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
543 there are only function pointer relocations which can be
544 resolved at run-time. Keep dynanamic relocations for run-time
545 function pointer initialization.
546 (elf_x86_64_relocate_section): Copy dynamic function pointer
549 2015-09-01 Alan Modra <amodra@gmail.com>
551 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
552 if .opd section has been edited.
554 2015-09-01 Alan Modra <amodra@gmail.com>
557 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
558 (enum ppc_stub_type): Add ppc_stub_save_res.
559 (struct map_stub): Add "next" and "needs_save_res".
560 (struct ppc_link_hash_entry): Add "save_res" flag.
561 (struct ppc_link_hash_table): Add "group".
562 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
563 stub_sec is non-null. Set "save_res".
564 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
565 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
566 (ppc_build_one_stub): Handle ppc_stub_save_res.
567 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
568 stub for linker defined save_res sym.
569 (group_sections): Init new fields of struct map_stub.
570 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
571 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
573 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
575 2015-08-31 Alan Modra <amodra@gmail.com>
577 * elf64-ppc.c (get_r2off): Return -1 on error.
578 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
579 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
580 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
581 Add condition in test for -R objects.
583 2015-08-31 Alan Modra <amodra@gmail.com>
585 * section.c (section_id): Make file scope.
586 (bfd_get_next_section_id): New function.
587 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
588 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
589 group. Update all uses.
590 (struct ppc_link_hash_table): Delete top_id, top_index, and
591 input_list. Add sec_info_arr_size. Rename stub_group to
592 sec_info, and make group info indirect. Update stub_group refs
594 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
596 (ppc_build_one_stub): Delete FIXME.
597 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
598 sections, not just input sections. Don't create htab->input_list.
599 (ppc64_elf_next_input_section): Update to use sec_info union as
602 (group_sections): Pass "info" param rather than "htab". Iterate
603 over output sections rather than input_list. Use sec_info union
604 as list pointers. Alloc atruct map_stub, and return fail status.
605 * bfd-in2.h: Regenerate.
607 2015-08-31 Alan Modra <amodra@gmail.com>
609 * elflink.c (elf_sort_symbol): Use correctly sized type for
610 calculating signed section->id difference.
611 (elf_link_add_object_symbols): Likewise.
612 * pef.c (bfd_pef_scan_start_address): Warning fix.
613 * vms-alpha.c (vms_new_section_hook): Likewise.
615 2015-08-31 Alan Modra <amodra@gmail.com>
617 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
618 (find_relocs_at_address_addr): Make "reloc_type" an enum.
619 (nds32_elf_relax_delete_blanks): Warning fix.
620 (nds32_elf_relax_loadstore): Correct loop bound.
622 2015-08-31 Alan Modra <amodra@gmail.com>
624 * section.c (struct bfd_section): Make "id" and "index" unsigned.
625 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
626 * elf.c (elf_map_symbols): Likewise.
627 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
628 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
629 (ppc64_elf_setup_section_lists): Ditto for local vars.
630 * elf32-arm.c: Similarly to elf64-ppc.c.
631 * elf32-avr.c: Likewise.
632 * elf32-hppa.c: Likewise.
633 * elf32-m68hc1x.c: Likewise.
634 * elf32-metag.c: Likewise.
635 * elf32-nios2.c: Likewise.
636 * elfnn-aarch64.c: Likewise.
637 * simple.c (struct saved_offsets): Make "section_count" unsigned.
638 * bfd-in2.h: Regenerate.
640 2015-08-27 Alan Modra <amodra@gmail.com>
643 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
644 (elf_backend_sort_relocs_p): Define.
646 2015-08-26 Alan Modra <amodra@gmail.com>
649 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
650 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
651 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
653 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
655 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
658 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
659 ISA value to a bfd machine number.
660 (bfd_mips_isa_ext): Update the ISA level and revision if
661 necessary. Use mips_mach_extends_p to decide if the ISA extension
663 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
664 be inferred from the ABI setting. Set the ISA level from the
665 maximum of the incoming and outgoing ISA levels.
667 2015-08-25 Nick Clifton <nickc@redhat.com>
670 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
671 about multiple symbol tables.
673 2015-08-25 Renlin Li <renlin.li@arm.com>
675 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
677 * bfd-in2.h: Regenerate.
679 2015-08-22 Alan Modra <amodra@gmail.com>
681 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
682 Don't copy fields not set by _bfd_elf_swap_verdef_in.
684 2015-08-19 Jiong Wang <jiong.wang@arm.com>
686 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
687 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
688 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
689 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
690 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
691 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
692 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
693 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
694 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
695 (elfNN_aarch64_final_link_relocate): Likewise.
696 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
697 (_bfd_aarch64_elf_resolve_relocation): Likewise.
699 2015-08-19 Jiong Wang <jiong.wang@arm.com>
701 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
702 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
703 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
704 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
705 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
706 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
707 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
708 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
709 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
710 * bfd-in2.h: Regenerate.
711 * libbfd.h: Regenerate.
713 2015-08-19 Jiong Wang <jiong.wang@arm.com>
716 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
717 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
718 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
719 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
720 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
721 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
722 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
723 (elfNN_aarch64_final_link_relocate): Likewise.
724 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
725 (_bfd_aarch64_elf_resolve_relocation): Likewise.
727 2015-08-19 Jiong Wang <jiong.wang@arm.com>
729 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
730 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
731 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
732 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
733 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
734 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
735 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
736 * bfd-in2.h: Regenerate.
737 * libbfd.h: Regenerate.
739 2015-08-19 Jiong Wang <jiong.wang@arm.com>
741 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
742 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
743 (aarch64_reloc_got_type): Likewise.
744 (elfNN_aarch64_final_link_relocate): Likewise.
745 (elfNN_aarch64_relocate_section): Likewise.
746 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
747 (_bfd_aarch64_elf_resolve_relocation): Likewise.
749 2015-08-19 Jiong Wang <jiong.wang@arm.com>
751 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
752 * bfd-in2.h: Regenerate.
753 * libbfd.h: Regenerate.
754 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
755 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
757 2015-08-19 Alan Modra <amodra@gmail.com>
759 * elf-s390-common.c: Simplify expressions using
760 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
761 * elf32-arm.c: Likewise.
762 * elf32-bfin.c: Likewise.
763 * elf32-frv.c: Likewise.
764 * elf32-m68k.c: Likewise.
765 * elf32-nios2.c: Likewise.
766 * elf32-ppc.c: Likewise.
767 * elf32-s390.c: Likewise.
768 * elf32-sh.c: Likewise.
769 * elf64-alpha.c: Likewise.
770 * elf64-ppc.c: Likewise.
771 * elf64-s390.c: Likewise.
772 * elflink.c: Likewise.
774 2015-08-18 Jiong Wang <jiong.wang@arm.com>
776 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
777 (elfNN_aarch64_relocate_section): Likewise.
778 (elfNN_aarch64_gc_sweep_hook): Likewise.
779 (elfNN_aarch64_check_relocs): Likewise.
781 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
784 * elf-bfd.h (elf_link_hash_table): Add dynsym.
785 * elf32-i386.c (elf_i386_reloc_type_class): Return
786 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
787 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
788 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
789 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
790 (elf_final_link_info): Remove dynsym_sec.
791 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
792 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
793 dynsym_sec with dynsym.
795 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
797 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
798 fields with bfd_link_executable, bfd_link_dll,
799 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
800 * bfd/bout.c: Likewise.
801 * bfd/coff-alpha.c: Likewise.
802 * bfd/coff-arm.c: Likewise.
803 * bfd/coff-i386.c: Likewise.
804 * bfd/coff-i960.c: Likewise.
805 * bfd/coff-m68k.c: Likewise.
806 * bfd/coff-mcore.c: Likewise.
807 * bfd/coff-mips.c: Likewise.
808 * bfd/coff-ppc.c: Likewise.
809 * bfd/coff-rs6000.c: Likewise.
810 * bfd/coff-sh.c: Likewise.
811 * bfd/coff-tic80.c: Likewise.
812 * bfd/coff-x86_64.c: Likewise.
813 * bfd/coff64-rs6000.c: Likewise.
814 * bfd/coffgen.c: Likewise.
815 * bfd/cofflink.c: Likewise.
816 * bfd/ecoff.c: Likewise.
817 * bfd/ecofflink.c: Likewise.
818 * bfd/elf-bfd.h: Likewise.
819 * bfd/elf-eh-frame.c: Likewise.
820 * bfd/elf-ifunc.c: Likewise.
821 * bfd/elf-m10200.c: Likewise.
822 * bfd/elf-m10300.c: Likewise.
823 * bfd/elf-s390-common.c: Likewise.
824 * bfd/elf-vxworks.c: Likewise.
825 * bfd/elf.c: Likewise.
826 * bfd/elf32-arm.c: Likewise.
827 * bfd/elf32-avr.c: Likewise.
828 * bfd/elf32-bfin.c: Likewise.
829 * bfd/elf32-cr16.c: Likewise.
830 * bfd/elf32-cr16c.c: Likewise.
831 * bfd/elf32-cris.c: Likewise.
832 * bfd/elf32-crx.c: Likewise.
833 * bfd/elf32-d10v.c: Likewise.
834 * bfd/elf32-dlx.c: Likewise.
835 * bfd/elf32-epiphany.c: Likewise.
836 * bfd/elf32-fr30.c: Likewise.
837 * bfd/elf32-frv.c: Likewise.
838 * bfd/elf32-ft32.c: Likewise.
839 * bfd/elf32-h8300.c: Likewise.
840 * bfd/elf32-hppa.c: Likewise.
841 * bfd/elf32-i370.c: Likewise.
842 * bfd/elf32-i386.c: Likewise.
843 * bfd/elf32-i860.c: Likewise.
844 * bfd/elf32-ip2k.c: Likewise.
845 * bfd/elf32-iq2000.c: Likewise.
846 * bfd/elf32-lm32.c: Likewise.
847 * bfd/elf32-m32c.c: Likewise.
848 * bfd/elf32-m32r.c: Likewise.
849 * bfd/elf32-m68hc11.c: Likewise.
850 * bfd/elf32-m68hc1x.c: Likewise.
851 * bfd/elf32-m68k.c: Likewise.
852 * bfd/elf32-mcore.c: Likewise.
853 * bfd/elf32-mep.c: Likewise.
854 * bfd/elf32-metag.c: Likewise.
855 * bfd/elf32-microblaze.c: Likewise.
856 * bfd/elf32-moxie.c: Likewise.
857 * bfd/elf32-msp430.c: Likewise.
858 * bfd/elf32-mt.c: Likewise.
859 * bfd/elf32-nds32.c: Likewise.
860 * bfd/elf32-nios2.c: Likewise.
861 * bfd/elf32-or1k.c: Likewise.
862 * bfd/elf32-ppc.c: Likewise.
863 * bfd/elf32-rl78.c: Likewise.
864 * bfd/elf32-rx.c: Likewise.
865 * bfd/elf32-s390.c: Likewise.
866 * bfd/elf32-score.c: Likewise.
867 * bfd/elf32-score7.c: Likewise.
868 * bfd/elf32-sh-symbian.c: Likewise.
869 * bfd/elf32-sh.c: Likewise.
870 * bfd/elf32-sh64.c: Likewise.
871 * bfd/elf32-spu.c: Likewise.
872 * bfd/elf32-tic6x.c: Likewise.
873 * bfd/elf32-tilepro.c: Likewise.
874 * bfd/elf32-v850.c: Likewise.
875 * bfd/elf32-vax.c: Likewise.
876 * bfd/elf32-visium.c: Likewise.
877 * bfd/elf32-xc16x.c: Likewise.
878 * bfd/elf32-xstormy16.c: Likewise.
879 * bfd/elf32-xtensa.c: Likewise.
880 * bfd/elf64-alpha.c: Likewise.
881 * bfd/elf64-hppa.c: Likewise.
882 * bfd/elf64-ia64-vms.c: Likewise.
883 * bfd/elf64-mmix.c: Likewise.
884 * bfd/elf64-ppc.c: Likewise.
885 * bfd/elf64-s390.c: Likewise.
886 * bfd/elf64-sh64.c: Likewise.
887 * bfd/elf64-x86-64.c: Likewise.
888 * bfd/elflink.c: Likewise.
889 * bfd/elfnn-aarch64.c: Likewise.
890 * bfd/elfnn-ia64.c: Likewise.
891 * bfd/elfxx-mips.c: Likewise.
892 * bfd/elfxx-sparc.c: Likewise.
893 * bfd/elfxx-tilegx.c: Likewise.
894 * bfd/i386linux.c: Likewise.
895 * bfd/linker.c: Likewise.
896 * bfd/m68klinux.c: Likewise.
897 * bfd/pdp11.c: Likewise.
898 * bfd/pe-mips.c: Likewise.
899 * bfd/peXXigen.c: Likewise.
900 * bfd/reloc.c: Likewise.
901 * bfd/reloc16.c: Likewise.
902 * bfd/sparclinux.c: Likewise.
903 * bfd/sunos.c: Likewise.
904 * bfd/vms-alpha.c: Likewise.
905 * bfd/xcofflink.c: Likewise.
907 2015-08-18 Alan Modra <amodra@gmail.com>
910 * Makefile.am: Use $(SED) in place of sed throughout.
911 * Makefile.in: Regenerate.
913 2015-08-18 Alan Modra <amodra@gmail.com>
915 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
916 if already defined, and set linker_def.
917 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
920 2015-08-14 Alan Modra <amodra@gmail.com>
923 * elf32-or1k.c: Revert 2015-08-11 change.
925 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
928 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
929 for read-only segment with dynamic IFUNC relocations.
930 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
932 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
934 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
935 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
936 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
937 Update to use 'or' instead of 'addu/daddu'.
938 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
939 (move_insns_32): Reorder table.
941 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
943 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
944 relocations in debug sections.
945 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
947 2015-08-11 Jiong Wang <jiong.wang@arm.com>
949 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
950 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
952 2015-08-11 Jiong Wang <jiong.wang@arm.com>
954 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
955 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
957 2015-08-11 Jiong Wang <jiong.wang@arm.com>
959 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
960 Loose the check for symbol from ABS section.
961 (elfNN_aarch64_size_stubs): Pass sym_sec.
963 2015-08-11 Jiong Wang <jiong.wang@arm.com>
966 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
967 calls go through plt stub.
968 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
969 JUMP26 relocation to support inserting veneer for call to plt stub.
971 2015-08-11 Jiong Wang <jiong.wang@arm.com>
973 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
974 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
975 (aarch64_reloc_got_type): Likewise.
976 (elfNN_aarch64_final_link_relocate): Likewise.
977 (elfNN_aarch64_relocate_section): Likewise.
978 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
979 (_bfd_aarch64_elf_resolve_relocation): Likewise.
981 2015-08-11 Jiong Wang <jiong.wang@arm.com>
983 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
984 * bfd-in2.h: Regenerate.
985 * libbfd.h: Regenerate.
986 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
987 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
989 2015-08-11 Jiong Wang <jiong.wang@arm.com>
991 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
992 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
993 (aarch64_reloc_got_type): Likewise.
994 (elfNN_aarch64_final_link_relocate): Likewise.
995 (elfNN_aarch64_relocate_section): Likewise.
996 (elfNN_aarch64_gc_sweep_hook): Likewise.
997 (elfNN_aarch64_check_relocs): Likewise.
998 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
999 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1001 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1003 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1004 * bfd-in2.h: Regenerate.
1005 * libbfd.h: Regenerate.
1006 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1007 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1009 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1011 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1012 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1013 (aarch64_reloc_got_type): Likewise.
1014 (elfNN_aarch64_final_link_relocate): Likewise.
1015 (elfNN_aarch64_relocate_section): Likewise.
1016 (elfNN_aarch64_gc_sweep_hook): Likewise.
1017 (elfNN_aarch64_check_relocs): Likewise.
1018 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1019 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1021 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1023 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1024 * bfd-in2.h: Regenerate.
1025 * libbfd.h: Regenerate.
1026 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1027 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1029 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1033 relocations in debug sections.
1034 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1036 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1039 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1040 (R_OR1K_16_PCREL): Likewise.
1041 (R_OR1K_8_PCREL): Likewise.
1043 2015-08-11 Nick Clifton <nickc@redhat.com>
1046 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1050 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1052 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1053 used_by_bfd pointer.
1054 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1056 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1060 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf-bfd.h (elf_symbol_version): New enum.
1063 (elf_link_hash_entry): Replace hidden with versioned.
1064 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1065 version if the symbol is unversioned. Initialize versioned.
1066 (_bfd_elf_add_default_symbol): Don't look for symbol version
1067 if the symbol is unversioned or hidden. Initialize versioned.
1068 (elf_collect_hash_codes): Don't look for symbol version if the
1069 symbol is unversioned.
1070 (elf_collect_gnu_hash_codes): Likewise.
1071 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1072 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1074 (elf_link_output_extsym): Likewise.
1076 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1080 sh_link and sh_info fields in stripped section headers, we also
1081 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1082 fields of the output section match the output. Since
1083 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1084 sections, the output SHT_NOBITS type matches any input type.
1086 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1089 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1090 if the new symbol matches the existing one. The new hidden
1091 versioned symbol matches the existing symbol if they have the
1092 same symbol version. Update the existing symbol only if they
1094 (_bfd_elf_add_default_symbol): Update call to
1095 _bfd_elf_merge_symbol.
1096 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1098 (elf_link_add_object_symbols): Override a definition only if the
1099 new symbol matches the existing one.
1100 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1101 the hidden versioned symbol.
1102 (elf_link_output_extsym): Bind a symbol locally when linking
1103 executable if it is locally defined, hidden versioned, not
1104 referenced by shared library and not exported. Turn on
1105 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1108 2015-08-05 Nick Clifton <nickc@redhat.com>
1110 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1111 sh_info fields of sections whose type has been changed to
1114 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1115 Tyler Hicks <tyhicks@canonical.com>
1118 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1119 and stack overflow when char is signed and \200-\376 was in place of hex
1120 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1121 (ihex_read_section): Changed for consistency.
1122 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1123 overflow and incorrect escape sequence handling.
1124 * srec.c (srec_bad_byte): Likewise.
1126 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1128 * elf32-cris.c (cris_elf_relocate_section)
1129 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1130 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1131 just link_info->symbolic, to check if a symbol should be bound
1134 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1137 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1138 symbol if not performing a relocatable link.
1139 (elf_link_add_object_symbols): Adjust the default symbol if
1140 not performing a relocatable link.
1142 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1144 * elflink.c (elf_link_add_object_symbols): Remove
1145 !info->relocatable check for info->executable. Add
1146 !info->relocatable check for !info->executable.
1147 (elf_link_output_extsym): Remove
1148 !info->relocatable check for info->executable.
1150 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1152 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1153 assignment loop for bfd plugin objects.
1155 2015-07-28 Alan Modra <amodra@gmail.com>
1157 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1158 segment for loaded sections after nonloaded sections if the
1159 sections are on the same page.
1161 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1163 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1164 * config.in, configure: Regenerate.
1166 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1168 * configure: Regenerated.
1170 2015-07-27 Nick Clifton <nickc@redhat.com>
1172 * elf32-msp430.c (uses_large_model): New function.
1173 (msp430_elf_eh_frame_address_size): New function.
1174 (elf_backend_eh_frame_address_size): Define.
1176 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1179 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1181 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1184 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1186 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1189 * elflink.c (elf_link_output_extsym): Check symbol version
1190 section check only if not linking executable, the symbol is
1191 referenced by shared library or not locally defined.
1193 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1195 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1196 check if a symbol should be bound symbolically.
1197 * elf32-hppa.c (elf32_hppa_check_relocs,
1198 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1199 elf32_hppa_finish_dynamic_symbol): Likewise.
1200 * elf32-m68k.c (elf_m68k_check_relocs,
1201 elf_m68k_relocate_section): Likewise.
1202 * elf32-nios2.c (nios2_elf32_relocate_section,
1203 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1204 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1205 elf32_tic6x_relocate_section): Likewise.
1207 2015-07-24 Alan Modra <amodra@gmail.com>
1209 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1210 prefix for reloc section corresponding to rela section associated
1211 with renamed debug section.
1213 2015-07-24 Alan Modra <amodra@gmail.com>
1215 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1218 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1220 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1221 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1222 difference, not to host pointer.
1224 2015-07-22 Alan Modra <amodra@gmail.com>
1226 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1227 return -1 if symbol referenced is not defined. Tidy.
1229 2015-07-20 Alan Modra <amodra@gmail.com>
1231 * po/SRC-POTFILES.in: Regenerate.
1233 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1235 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1236 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1238 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1240 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1241 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1242 (aarch64_reloc_got_type): Ditto.
1243 (elfNN_aarch64_final_link_relocate): Ditto.
1244 (elfNN_aarch64_relocate_section): Ditto.
1245 (elfNN_aarch64_gc_sweep_hook): Ditto.
1246 (elfNN_aarch64_check_relocs): Ditto.
1247 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1248 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1250 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1252 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1253 * bfd-in2.h: Regenerate.
1254 * libbfd.h: Regenerate.
1255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1256 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1258 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1261 * bfd.c (bfd_convert_section_size): New function.
1262 (bfd_convert_section_contents): Likewise.
1263 * bfd-in2.h: Regenerated.
1265 2015-07-09 Catherine Moore <clm@codesourcery.com>
1267 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1268 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1269 bed->elf_backend_size_dynamic_sections.
1271 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1273 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1275 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1277 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1278 plus addend rather than the original st_value when looking up
1279 entries in opd->adjust.
1281 2015-07-03 Kai Tietz <ktietz@redhat.com>
1282 Nick Clifton <nickc@redhat.com>
1285 * coffcode.h (coff_bfd_gc_sections): Define default
1286 to bfd_coff_gc_sections function.
1287 (coff_gc_mark_hook_fn): New type.
1288 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1289 related code about gc-sections from elflink.c to here.
1290 (fini_reloc_cookie): Likewise.
1291 (init_reloc_cookie_rels): Likewise.
1292 (fini_reloc_cookie_rels): Likewise.
1293 (init_reloc_cookie_for_section): Likewise.
1294 (fini_reloc_cookie_for_section): Likewise.
1295 (_bfd_coff_gc_mark_hook): Likewise.
1296 (_bfd_coff_gc_mark_rsec): Likewise.
1297 (_bfd_coff_gc_mark_reloc): Likewise.
1298 (_bfd_coff_gc_mark): Likewise.
1299 (_bfd_coff_gc_mark_extra_sections): Likewise.
1300 (coff_gc_sweep_symbol_info): Likewise.
1301 (coff_gc_sweep_symbol): Likewise.
1302 (gc_sweep_hook_fn): Likewise.
1303 (coff_gc_sweep): Likewise.
1304 (bfd_coff_gc_sections): Likewise.
1305 (_bfd_coff_gc_keep): Likewise.
1306 * libcoff-in.h (coff_reloc_cookie): New struct.
1307 (bfd_coff_gc_sections): New prototype.
1308 * libcoff.h: Regenerate.
1310 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1311 Cesar Philippidis <cesar@codesourcery.com>
1313 * bfd-in2.h: Regenerated.
1314 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1315 (elf_nios2_r1_howto_table_rel): This.
1316 (elf_nios2_r2_howto_table_rel): New.
1318 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1319 the R1 or R2 relocation table, as determined by ABFD.
1320 (nios2_reloc_map): Add R2 relocations.
1321 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1322 Pass it the ABFD parameter.
1323 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1324 return an R1 or R2 relocation.
1325 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1326 Pass it the ABFD parameter.
1327 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1329 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1330 * libbfd.h: Regenerated.
1331 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1332 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1333 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1334 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1335 (BFD_RELOC_NIOS2_R2_T2I4): New.
1336 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1337 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1338 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1339 (BFD_RELOC_NIOS2_R2_X2L5): New.
1340 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1341 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1342 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1343 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1345 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1346 Cesar Philippidis <cesar@codesourcery.com>
1348 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1349 * bfd-in2.h: Regenerated.
1350 * cpu-nios2.c (nios2_compatible): New.
1351 (N): Use nios2_compatible instead of bfd_default_compatible.
1352 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1353 (arch_info_struct): New.
1354 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1355 * elf32-nios2.c (is_nios2_elf): New.
1356 (nios2_elf32_merge_private_bfd_data): New.
1357 (nios2_elf32_object_p): New.
1358 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1359 (elf_backend_object_p): Define.
1361 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1365 2015-06-30 Nick Clifton <nickc@redhat.com>
1368 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1369 (write_obj_attribute): Likewise.
1370 (elf_new_obj_attr): Likewise.
1371 (bfd_elf_get_obj_attr_int): Likewise.
1372 (bfd_elf_add_obj_attr_int): Likewise.
1373 (bfd_elf_add_obj_attr_string): Likewise.
1374 (bfd_elf_add_obj_attr_int_string): Likewise.
1375 (gnu_obj_attrs_arg_type): Likewise.
1376 (_bfd_elf_obj_attrs_arg_type): Likewise.
1377 (_bfd_elf_parse_attributes): Likewise.
1378 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1379 * elf-bfd.h (struct obj_attribute_list): Likewise.
1382 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1384 * bfd-in.h (compressed_debug_section_type): Remove
1385 COMPRESS_DEBUG_ZLIB.
1386 * bfd-in2.h : Regenerated.
1388 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1390 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1391 instead of !shared to indicate an application vs shared library.
1392 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1393 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1394 (_bfd_mips_elf_get_target_dtag): Likewise.
1396 2015-06-25 DJ Delorie <dj@redhat.com>
1398 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1399 REL loads to match RELA stores.
1401 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1404 initialize sh_size for .shstrtab here.
1406 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf-bfd.h (elf_sym_strtab): New.
1410 (elf_link_hash_table): Add strtabcount, strtabsize and
1412 (_bfd_elf_stringtab_init): Removed.
1413 * elf.c (_bfd_elf_stringtab_init): Removed.
1414 (_bfd_elf_compute_section_file_positions): Replace
1415 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1416 _bfd_stringtab_size with
1417 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1418 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1419 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1421 (swap_out_syms): Likewise.
1422 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1423 with elf_strtab_hash. Remove symbuf, symbuf_count,
1424 symbuf_size and shndxbuf_size.
1425 (elf_link_flush_output_syms): Removed.
1426 (elf_link_output_sym): Renamed to ...
1427 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1428 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1430 (elf_link_swap_symbols_out): New.
1431 (elf_link_output_extsym): Replace elf_link_output_sym with
1432 elf_link_output_symstrtab.
1433 (elf_link_input_bfd): Likewise.
1434 (elf_final_link_free): Replace _bfd_stringtab_free with
1435 _bfd_elf_strtab_free. Remove symbuf.
1436 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1437 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1438 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1439 strtab. Initialize symshndxbuf to -1 when number of sections
1440 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1441 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1442 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1443 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1444 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1445 _bfd_elf_strtab_emit.
1447 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1452 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1455 space for the first .plt entry.
1456 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1457 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1458 there are PLT relocations.
1459 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1460 allocate space for the first .plt entry.
1461 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1462 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1463 there are PLT relocations.
1465 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1469 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1472 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1474 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1475 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1476 relocations against read-only sections.
1478 2015-06-18 Nick Clifton <nickc@redhat.com>
1481 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1483 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1485 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1486 * bfd-in2.h : Regenerate.
1488 2015-06-16 Alan Modra <amodra@gmail.com>
1490 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1493 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1495 * elf-bfd.h : Remove struct elf_build_id.
1496 * bfd.c : Add struct bfd_build_id.
1497 * bfd-in2.h: Regenerate.
1498 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1499 * libpei.h: Add protoype and macros for
1500 bfd_XXi_slurp_codeview_record.
1501 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1502 * peicode.h (pe_bfd_read_buildid): Add.
1503 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1505 2015-06-15 Renlin Li <renlin.li@arm.com>
1507 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1508 * bfd-in2.h: Regenerate.
1509 * libbfd.h: Regenerate.
1510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1511 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1513 2015-06-15 Alan Modra <amodra@gmail.com>
1515 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1516 2014-03-26 change. Call _bfd_clear_contents for relocs against
1517 local and global symbols defined in discarded input sections.
1519 2015-06-05 Nick Clifton <nickc@redhat.com>
1521 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1522 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1523 (msp430x_howto_table): Likewise.
1525 2015-06-05 Alan Modra <amodra@gmail.com>
1527 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1528 relocs with insns moved by --ppc476-workaround. Correct
1529 output of REL16 relocs.
1531 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1533 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1534 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1535 (elfNN_aarch64_final_link_relocate): Ditto.
1536 (elfNN_aarch64_gc_swap_hook): Ditto.
1537 (elfNN_aarch64_check_relocs): Ditto.
1538 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1540 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1542 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1543 * bfd-in2.h: Regenerate.
1544 * libbfd.h: Regenerate.
1545 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1546 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1548 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1550 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1551 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1552 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1553 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1555 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1557 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1558 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1559 (elfNN_aarch64_final_link_relocate): Ditto.
1560 (elfNN_aarch64_gc_swap_hook): Ditto.
1561 (elfNN_aarch64_check_relocs): Ditto.
1562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1564 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1566 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1567 * bfd-in2.h: Regenerate.
1568 * libbfd.h: Regenerate.
1569 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1570 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1572 2015-05-28 Catherine Moore <clm@codesourcery.com>
1573 Bernd Schmidt <bernds@codesourcery.com>
1574 Paul Brook <paul@codesourcery.com>
1577 * bfd-in2.h: Regenerated.
1578 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1579 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1580 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1582 (compact_eh_frame_hdr_info): Declare.
1583 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1584 fields and compact-eh fields.
1585 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1586 (bfd_elf_section_data): Add eh_frame_entry_field.
1587 (elf_section_eh_frame_entry): Define.
1588 (bfd_elf_parse_eh_frame_entries): Declare.
1589 (_bfd_elf_parse_eh_frame_entry): Declare.
1590 (_bfd_elf_end_eh_frame_parsing): Declare.
1591 (_bfd_elf_write_section_eh_frame_entry): Declare.
1592 (_bfd_elf_eh_frame_entry_present): Declare.
1593 (_bfd_elf_section_for_symbol): Declare.
1594 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1595 (bfd_elf_record_eh_frame_entry): New function.
1596 (_bfd_elf_parse_eh_frame_entry): New function.
1597 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1598 (cmp_eh_frame_hdr): New function.
1599 (add_eh_frame_hdr_terminator): New function.
1600 (_bfd_elf_end_eh_frame_parsing): New function.
1601 (find_merged_cie): Update hdr_info field references.
1602 (_bfd_elf_discard_section_eh_frame): Likewise.
1603 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1604 (_bfd_elf_eh_frame_entry_present): New function.
1605 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1606 (_bfd_elf_write_section_eh_frame_entry): New function.
1607 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1608 (_bfd_elf_fixup_eh_frame_hdr): New function.
1609 (write_compact_eh_frame_hdr): New function.
1610 (write_dwarf_eh_frame_hdr): New function.
1611 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1612 * elflink.c (_bfd_elf_section_for_symbol): New function.
1613 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1614 (elf_link_input_bfd): Likewise.
1615 (bfd_elf_final_link): Likewise.
1616 (_bfd_elf_gc_mark): Likewise.
1617 (bfd_elf_parse_eh_frame_entries): New function.
1618 (bfd_elf_gc_sections): Add Compact EH support.
1619 (bfd_elf_discard_info): Likewise.
1620 * elfxx-mips.c: Include dwarf2.h.
1621 (_bfd_mips_elf_compact_eh_encoding): New function.
1622 (_bfd_mips_elf_cant_unwind_opcode): New function.
1623 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1624 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1625 (elf_backend_compact_eh_encoding): Define.
1626 (elf_backend_cant_unwind_opcode): Define.
1627 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1628 (elf_backend_cant_unwind_opcode): Provide default.
1629 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1630 elf_backend_cant_unwind_opcode.
1631 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1633 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1637 for now binding only if pointer equality isn't needed.
1638 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1639 binding only if pointer equality isn't needed.
1640 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1641 section for now binding only if pointer equality isn't needed.
1642 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1643 binding only if pointer equality isn't needed.
1645 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1649 in .rel.plt/.rela.plt.
1650 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1652 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1654 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1655 relocation case labels alphabetically.
1656 (elfNN_aarch64_final_link_relocate): Ditto.
1657 (elfNN_aarch64_tls_relax): Ditto.
1658 (elfNN_aarch64_relocate_section): Ditto.
1659 (elfNN_aarch64_gc_sweep_hook): Ditto.
1660 (elfNN_aarch64_check_relocs): Ditto.
1661 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1662 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1664 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1666 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1669 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1673 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1675 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1676 section for now binding.
1677 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1680 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1682 * bfd.c (bfd_update_compression_header): Also write the zlib
1683 header if the SHF_COMPRESSED bit cleared..
1684 (bfd_check_compression_header): Return the uncompressed size.
1685 * compress.c (decompress_contents): Don't skip the zlib header.
1686 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1687 which doesn't have the zlib header.
1688 (bfd_init_section_decompress_status): Likewise.
1689 (bfd_get_full_section_contents): Updated.
1690 (bfd_is_section_compressed): Likewise.
1691 (bfd_is_section_compressed_with_header): Return the uncompressed
1693 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1694 * bfd-in2.h: Regenerated.
1696 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1698 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1701 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1703 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1704 as GOT reference when plt.refcount is not positive.
1706 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1709 for the first .plt entry only if needed.
1710 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1712 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1714 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1715 (ALL_MACHINES_CFILES): Likewise.
1716 * archures.c (bfd_mach_iamcu): New.
1717 (bfd_mach_i386_iamcu): Likewise.
1718 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1719 (bfd_iamcu_arch): Likewise.
1720 (bfd_archures_list): Add &bfd_iamcu_arch.
1721 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1723 (targ_archs): Add bfd_iamcu_arch if needed.
1724 * configure.ac: Support iamcu_elf32_vec.
1725 * cpu-iamcu.c: New file.
1726 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1727 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1728 * targets.c (iamcu_elf32_vec): New.
1729 (_bfd_target_vector): Add iamcu_elf32_vec.
1730 * Makefile.in: Regenerated.
1731 * bfd-in2.h: Likewise.
1732 * configure: Likewise.
1734 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1736 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1738 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1740 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1741 and output_bfd with abfd.
1742 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1744 2015-05-06 Toni Spets <toni.spets@iki.fi>
1747 * peXXigen.c (rsrc_process_section): Skip discarded resource
1750 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1752 * config.bfd: Support i[3-7]86-*-elf*.
1754 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1759 2015-04-30 Nick Clifton <nickc@redhat.com>
1762 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1764 (mep_reloc): Delete unused function.
1766 2015-04-29 Nick Clifton <nickc@redhat.com>
1769 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1772 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1774 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1775 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1776 elf_s390_merge_obj_attributes.
1777 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1779 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1782 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1783 GOT_NORMAL for both sgot/srelgot section.
1784 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1785 and generate necessary runtime relocation for GOT entry.
1787 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1790 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1792 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1794 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1795 PC-relative relocation for external symbol.
1797 2015-04-24 Nick Clifton <nickc@redhat.com>
1800 * compress.c (decompress_contents): Zero initialse the z_stream
1803 2015-04-24 Nick Clifton <nickc@redhat.com>
1805 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1806 local labels to include local labels with a numeric suffix and
1809 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1812 * section.c (SEC_MEP_VLIW): New.
1813 * bfd-in2.h: Regenerated.
1815 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1818 * compress.c (bfd_compress_section_contents): Remove the
1819 write_compress argument.
1820 (bfd_init_section_compress_status): Updated.
1821 (bfd_compress_section): Likewise.
1822 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1823 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1824 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1825 _bfd_elf_set_reloc_sh_name.
1826 (elf_fake_sections): Don't rename DWARF debug section for
1827 linker output if it will be compressed. Instead, set
1828 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1829 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1830 sh_name != (unsigned int) -1. Don't finalize nor assign
1831 shstrtab section here. Delay setting output section names to
1832 _bfd_elf_write_object_contents.
1833 (_bfd_elf_compute_section_file_positions): Update comments on
1834 sh_offset for shstrtab section.
1835 (assign_file_positions_for_non_load_sections): Set sh_offset to
1836 -1 for shstrtab section.
1837 (assign_file_positions_except_relocs): Likewise.
1838 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1839 when compressing DWARF debug sections. Place shstrtab section
1840 after DWARF debug sections have been compressed.
1841 (_bfd_elf_write_object_contents): Setting sh_name for output
1844 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1847 * bfd.c (bfd): Add is_linker_input.
1848 * elf.c (convert_debug_to_zdebug): New.
1849 (convert_zdebug_to_debug): Likewise.
1850 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1851 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1852 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1853 instead of a pointer to section.
1854 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1856 * section.c (SEC_ELF_RENAME): New.
1857 * bfd-in2.h: Regenerated.
1859 2015-04-23 Alan Modra <amodra@gmail.com>
1861 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1862 (ppc64_elf_next_toc_section): Align multi-got toc base.
1863 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1865 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1869 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1870 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1871 building executables.
1872 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1873 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1874 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1875 PIE and R_386_GOTOFF.
1876 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1878 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1880 * elf.c (assign_section_numbers): Always set up sh_name.
1882 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1885 sections by pointer.
1886 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1888 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1890 * bfd-in.h (compressed_debug_section_type): New.
1891 * compress.c (bfd_compress_section_contents): Add an argument
1892 for linker write compression and always generate .zdebug_*
1893 section when linking.
1894 (bfd_init_section_compress_status): Pass FALSE to
1895 bfd_compress_section_contents.
1896 (bfd_compress_section): New function.
1897 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1898 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1899 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1900 (assign_file_positions_for_non_load_sections): Set sh_offset
1901 to -1 if SEC_ELF_COMPRESS is set.
1902 (assign_file_positions_except_relocs): Likwise.
1903 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1904 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1905 return time to bfd_boolean. Compress the section if
1906 SEC_ELF_COMPRESS is set.
1907 (_bfd_elf_write_object_contents): Updated.
1908 (_bfd_elf_set_section_contents): Write section contents to
1909 the buffer if SEC_ELF_COMPRESS is set.
1910 * merge.c: Include "elf-bfd.h".
1911 (sec_merge_emit): Add arguments for contents and offset. Write
1912 to contents with offset if contents isn't NULL.
1913 (_bfd_write_merged_section): Write section contents to the
1914 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1915 output_offset to sec_merge_emit.
1916 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1917 output section contents if SEC_ELF_COMPRESS is set.
1918 * section.c (SEC_ELF_COMPRESS): New.
1919 * bfd-in2.h: Regenerated.
1921 2015-04-15 Alan Modra <amodra@gmail.com>
1923 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1925 2015-04-14 Nick Clifton <nickc@redhat.com>
1927 * elf32-rl78.c (RL78_OP_REL): New macro.
1928 (rl78_elf_howto_table): Use it for complex relocs.
1929 (get_symbol_value): Handle the cases when the info or status
1931 (get_romstart): Cache the status returned by get_symbol_value.
1932 (get_ramstart): Likewise.
1933 (RL78_STACK_PUSH): Generate an error message if the stack
1935 (RL78_STACK_POP): Likewise for underflows.
1936 (rl78_compute_complex_reloc): New function. Contains the basic
1937 processing code for all RL78 complex relocs.
1938 (rl78_special_reloc): New function. Provides special reloc
1939 handling for complex relocs.
1940 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1941 (rl78_offset_for_reloc): Likewise.
1943 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1946 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1947 info->extern_protected_data when warning copy relocs against
1949 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1950 when checking protected non-function symbols.
1952 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1954 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1956 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1958 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1961 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1962 if the object has been claimed by plugin.
1964 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1967 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1968 protected data symbol when building shared library.
1969 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1970 R_X86_64_GOTOFF64 against undefined symbol and replace
1971 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1972 R_X86_64_GOTOFF64 against protected data symbol when building
1975 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1979 against protected data symbol when building shared library.
1980 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1981 R_X86_64_GOTOFF64 against protected data symbol when building
1984 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1989 * elf32-i386.c (elf_backend_extern_protected_data): New.
1991 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1992 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1993 copy relocs against protected symbols if extern_protected_data
1995 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1996 non-function symbols if extern_protected_data is true.
1997 * elfxx-target.h (elf_backend_extern_protected_data): New.
1999 (elfNN_bed): Initialize extern_protected_data with
2000 elf_backend_extern_protected_data.
2002 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2004 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2005 and free with bfd_alloc and bfd_release on compressed buffer.
2006 Release buffer if compressed section isn't smaller.
2008 2015-04-10 Alan Modra <amodra@gmail.com>
2011 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2012 on adding a protected visibility variable to .dynbss.
2014 2015-04-10 Alan Modra <amodra@gmail.com>
2016 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2020 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2021 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2022 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2023 extern_protected_data test.
2024 (_bfd_elf_symbol_refs_local_p): Likewise.
2025 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2026 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2028 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2030 * compress.c (bfd_compress_section_contents): Update comments.
2031 (bfd_init_section_decompress_status): Likewise.
2032 (bfd_init_section_compress_status): Likewise.
2034 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2036 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2038 (TARGET_LITTLE_SYM): Likewise.
2040 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2042 * elf32-xtensa.c (splay-tree.h): include header.
2043 (text_action_struct): drop next pointer.
2044 (text_action_list_struct): drop head pointer, add count and
2046 (find_fill_action): instead of linear search in text_action_list
2048 (text_action_compare, action_first, action_next): new functions.
2049 (text_action_add, text_action_add_literal): instead of linear
2050 search and insertion insert new node into the tree.
2051 (removed_by_actions): pass additional parameter: action_list,
2052 use it to traverse the tree.
2053 (offset_with_removed_text): pass additional action_list parameter
2054 to removed_by_actions.
2055 (map_action_fn_context): new typedef.
2056 (map_action_fn_context_struct): new structure.
2057 (map_action_fn): new function.
2058 (map_removal_by_action): use splay_tree_foreach to build map.
2059 (find_insn_action): replace linear search in text_action_list
2060 with series of splay_tree_lookups.
2061 (print_action, print_action_list_fn): new functions.
2062 (print_action_list): use splay_tree_foreach.
2063 (init_xtensa_relax_info): drop action_list.head initialization.
2064 Initialize the tree.
2065 (compute_text_actions): use non-zero action_list_count instead of
2066 non-NULL action list.
2067 (xlate_map_context): new typedef.
2068 (xlate_map_context_struct): new structure.
2069 (xlate_map_fn): new function.
2070 (build_xlate_map): use splay_tree_foreach to build map.
2071 (action_remove_bytes_fn): new function.
2072 (relax_section): use zero action_list_count instead of NULL
2073 action list. Use splay_tree_foreach to count final section size.
2074 Drop unused variable 'removed'.
2076 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2078 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2079 (removed_literal_map_entry_struct): new structure.
2080 (removed_literal_list_struct): add new fields: n_map and map.
2081 (map_removed_literal, removed_literal_compare): new functions.
2082 (find_removed_literal): build index array for literals ordered
2083 by VMA, use binary search to find removed literal.
2085 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2087 * elf32-xtensa.c (removal_by_action_entry_struct,
2088 removal_by_action_map_struct): new structures.
2089 (removal_by_action_entry, removal_by_action_map): new typedefs.
2090 (text_action_list_struct): add new field: map.
2091 (map_removal_by_action, removed_by_actions_map,
2092 offset_with_removed_text_map): new functions.
2093 (relax_section): replace offset_with_removed_text with
2094 offset_with_removed_text_map.
2095 (translate_reloc, relax_property_section, relax_section_symbols):
2096 replace removed_by_actions with removed_by_actions_map.
2098 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2100 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2101 reloc_range): new typedef.
2102 (reloc_range_list_struct, reloc_range_list_entry_struct,
2103 reloc_range_struct): new structures.
2104 (reloc_range_compare, build_reloc_ranges,
2105 reloc_range_list_append, reloc_range_list_remove,
2106 reloc_range_list_update_range, free_reloc_range_list): new
2108 (compute_text_actions): precompute relocation opcodes before the
2109 loop. Add relevant_relocs variable, initialize it before the
2110 loop, pass it to the check_section_ebb_pcrels_fit.
2111 (check_section_ebb_pcrels_fit): add new parameter:
2112 relevant_relocs. Update address range in the relevant_relocs if
2113 it's non-NULL and iterate only over relevant relocations.
2115 2015-04-09 Nick Clifton <nickc@redhat.com>
2117 * elf32-rx.c (describe_flags): Report the settings of the string
2119 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2122 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2124 * compress.c (bfd_compress_section_contents): Work around a GCC
2125 uninitialized warning bug fixed in GCC 4.7.
2127 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2129 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2131 * bfd.c (bfd::flags): Increase size to 18 bits.
2132 (BFD_COMPRESS_GABI): New.
2133 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2134 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2135 (bfd_update_compression_header): New fuction.
2136 (bfd_check_compression_header): Likewise.
2137 (bfd_get_compression_header_size): Likewise.
2138 (bfd_is_section_compressed_with_header): Likewise.
2139 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2140 (bfd_compress_section_contents): Return the uncompressed size if
2141 the full section contents is compressed successfully. Support
2142 converting from/to .zdebug* sections.
2143 (bfd_get_full_section_contents): Call
2144 bfd_get_compression_header_size to get compression header size.
2145 (bfd_is_section_compressed): Renamed to ...
2146 (bfd_is_section_compressed_with_header): This. Add a pointer
2147 argument to return compression header size.
2148 (bfd_is_section_compressed): Use it.
2149 (bfd_init_section_decompress_status): Call
2150 bfd_get_compression_header_size to get compression header size.
2151 Return FALSE if uncompressed section size is 0.
2152 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2153 from/to .zdebug* sections.
2154 * bfd-in2.h: Regenerated.
2156 2015-04-07 Alan Modra <amodra@gmail.com>
2158 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2159 mapped to output .got section.
2161 2015-04-07 Alan Modra <amodra@gmail.com>
2163 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2164 and has_addr16_lo. Make has_sda_refs a bitfield.
2165 (ppc_elf_check_relocs): Set new flags.
2166 (ppc_elf_link_hash_table_create): Update default_params.
2167 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2168 where we won't be making .dynbss entries or editing code. Set
2169 params->pic_fixup when we'll edit code for protected var access.
2170 (allocate_dynrelocs): Allocate got entry for edited code and
2172 (struct ppc_elf_relax_info): Add picfixup_size.
2173 (ppc_elf_relax_section): Rename struct one_fixup to struct
2174 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2176 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2177 visibility variables to PIC. Don't emit dyn_relocs for code
2179 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2181 2015-04-07 Nick Clifton <nickc@redhat.com>
2183 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2184 local labels as local.
2186 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2188 * compress.c (get_uncompressed_size): Removed.
2189 (bfd_compress_section_contents): Use bfd_putb64 to write
2190 uncompressed section size.
2191 (bfd_init_section_decompress_status): Replace
2192 get_uncompressed_size with bfd_getb64.
2194 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2196 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2197 SHF_COMPRESSED bit if not decompress.
2199 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2201 * compress.c (get_uncompressed_size): New. Extracted from ...
2202 (bfd_init_section_decompress_status): This. Use it.
2204 2015-04-02 Andrew Turner <andrew@freebsd.org>
2206 * config.bfd: Add aarch64-*-freebsd* target triple.
2208 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2210 * configure: Regenerated.
2212 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2213 Marcus Shawcroft <marcus.shawcroft@arm.com>
2214 Jiong Wang <jiong.wang@arm.com>
2216 * bfd-in.h (bfd_elf64_aarch64_set_options)
2217 (bfd_elf32_aarch64_set_options): Add parameter.
2218 * bfd-in2.h: Regenerated.
2219 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2220 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2221 (_bfd_aarch64_erratum_843419_stub_name)
2222 (_bfd_aarch64_erratum_843419_fixup)
2223 (_bfd_aarch64_erratum_843419_scan)
2224 (_bfd_aarch64_erratum_843419_branch_to_stub)
2225 (_bfd_aarch64_erratum_843419_p): Define.
2226 (enum elf_aarch64_stub_type): Define
2227 aarch64_stub_erratum_843419_veneer.
2228 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2229 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2230 and fix_erratum_843419_adr.
2231 (stub_hash_newfunc): Initialize adrp_offset;
2232 (_bfd_aarch64_add_stub_entry_after): Define.
2233 (aarch64_map_one_stub, aarch64_build_one_stub)
2234 (aarch64_size_one_stub): Handle
2235 aarch64_stub_erratum_843419_veneer.
2236 (_bfd_aarch64_resize_stubs): Round stub section size.
2237 (elfNN_aarch64_size_stubs): Add scan for 843419.
2238 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2239 fix_erratum_843419 and fix_erratum_843419_adr.
2240 (struct erratum_835769_branch_to_stub_data): Add info.
2241 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2242 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2243 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2244 (_bfd_aarch64_sign_extend): Define.
2245 (reencode_adr_imm): Remove static. Rename to:
2246 (_bfd_aarch64_reencode_adr_imm): Define.
2247 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2248 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2249 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2250 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2253 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2255 * configure: Regenerated.
2257 2015-03-31 Ed Schouten <ed@nuxi.nl>
2259 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2260 for x86_64-*-cloudabi*.
2261 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2262 * configure: Regenerated.
2263 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2264 (TARGET_LITTLE_NAME): Likewise.
2265 (ELF_OSABI): Likewise.
2266 (elf64_bed): Likewise.
2267 * targets.c (x86_64_elf64_cloudabi_vec): New.
2268 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2270 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2272 * configure.ac: Revert the AM_ZLIB change.
2273 * Makefile.in: Regenerated.
2274 * aclocal.m4: Likewise.
2275 * configure: Likewise.
2276 * doc/Makefile.in: Likewise.
2278 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2281 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2282 (_bfd_elf_get_reloc_section): New.
2283 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2284 (assign_section_numbers): Call get_reloc_section to look up the
2285 section the relocs apply.
2286 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2287 (elfNN_bed): Initialize get_reloc_section with
2288 elf_backend_get_reloc_section.
2290 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2292 * Makefile.am (ZLIB): New.
2293 (ZLIBINC): Likewise.
2294 (AM_CFLAGS): Add $(ZLIBINC).
2295 (libbfd_la_LIBADD): Add $(ZLIB).
2296 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2297 (decompress_contents): Don't check HAVE_ZLIB_H.
2298 (bfd_compress_section_contents): Likewise.
2299 (bfd_get_full_section_contents): Likewise.
2300 (bfd_init_section_decompress_status): Likewise.
2301 (bfd_init_section_compress_status): Likewise.
2302 * configure.ac (AM_ZLIB): Removed.
2303 (zlibdir): New. AC_SUBST.
2304 (zlibinc): Likewise.
2305 Add --with-system-zlib.
2306 * Makefile.in: Regenerated.
2307 * acinclude.m4: Likewise.
2308 * config.in: Likewise.
2309 * configure: Likewise.
2310 * doc/Makefile.in: Likewise.
2312 2015-03-27 Alan Modra <amodra@gmail.com>
2316 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2317 protected_def when symbol section is read-only. Adjust all calls.
2318 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2320 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2322 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2323 _bfd_final_link_relocate with aarch64_relocate.
2325 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2328 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2329 (bfd_elf_gc_sections): Likewise.
2331 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2333 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2334 size for initial branch.
2335 (elfNN_aarch64_build_stubs): Write initial branch.
2336 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2337 mapping symbol on initial branch.
2339 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2341 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2342 Update erratum count.
2344 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2346 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2347 first matching debug section.
2349 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2352 * compress.c (bfd_compress_section_contents): Don't write the
2353 zlib header and set contents as well as compress_status if
2354 compression didn't make the section smaller.
2355 (bfd_init_section_compress_status): Don't check compression
2358 2015-03-24 Nick Clifton <nickc@redhat.com>
2361 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2362 range auxillary sections.
2364 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2368 (_bfd_aarch64_get_stub_for_link_section): Define.
2370 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2372 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2373 update of section_group[].stub_sec.
2375 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2377 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2378 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2379 Delete fixes, fix_table_size and associated code. Call
2380 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2381 (bfd_aarch64_erratum_835769_scan): Define.
2382 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2383 erratum_835769_fix_table_size, i and associated code. Relocate
2384 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2385 correction. Delete construction of stub entry from
2386 erratum_835769_fixes array.
2388 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2390 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2391 _bfd_aarch64_add_stub_entry_in_group.
2393 2015-03-24 Alan Modra <amodra@gmail.com>
2395 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2396 stubs, even those for undefined weak symbols. Otherwise, don't
2397 report relocation overflow on branches to undefined strong
2398 symbols. Fix memory leak.
2399 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2400 overflow on branches to undefined strong symbols.
2402 2015-03-23 Keith Seitz <keiths@redhat.com>
2404 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2410 construction into...
2411 (_bfd_aarch64_erratum_835769_stub_name): Define.
2413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2416 stub resize code into...
2417 (bfd_aarch64_resize_stubs): Define.
2419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2422 creation code into...
2423 (bfd_aarch64_create_stub_section): Define.
2425 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2427 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2428 from elf_aarch64_create_or_find_stub_sec.
2429 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2430 elfNN_aarch64_add_stub. Call
2431 _bfd_aarch64_create_or_find_stub_sec.
2432 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2433 _bfd_aarch64_add_stub_entry_in_group.
2435 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2437 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2438 sense of boolean return.
2439 (elfNN_aarch64_size_stubs): Adjust for above.
2441 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2443 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2444 Remove unused parameter.
2445 (elfNN_aarch64_size_stubs): Adjust for above.
2447 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2449 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2451 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2453 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2454 (num_aarch64_erratum_835769_fixes): Remove.
2455 (elfNN_aarch64_size_stubs): Remove assignments to above.
2457 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2459 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2461 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2463 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2465 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2467 2015-03-19 Nick Clifton <nickc@redhat.com>
2469 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2470 the RL78 core based upon the flags.
2471 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2473 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2474 (elf32_rl78_machine): Always return bfd_mach_rl78.
2476 2015-03-19 Nick Clifton <nickc@redhat.com>
2479 * compress.c (bfd_compress_section_contents): Do not define this
2480 function if it is not used.
2482 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2484 * compress.c (bfd_compress_section_contents): Make it static.
2485 * bfd/bfd-in2.h: Regenerated.
2487 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2490 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2491 suitable for the AMD64.
2493 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2494 Nick Clifton <nickc@redhat.com>
2497 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2498 debug section's name if the section was actually compressed.
2499 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2500 * compress.c (bfd_init_section_compress_status): Do not compress
2501 the section if doing so would make it bigger. In such cases leave
2502 the section alone and return COMPRESS_SECTION_NONE.
2504 2015-03-17 Alan Modra <amodra@gmail.com>
2506 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2507 on nothing to do, before malloc of returned symbol array.
2509 2015-03-16 Nick Clifton <nickc@redhat.com>
2511 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2512 stored in the elf_section_data structure then load them as
2515 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2517 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2518 relocs against code sections.
2519 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2520 * elf64-s390.c: Likewise.
2522 2015-03-11 Alan Modra <amodra@gmail.com>
2524 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2525 reverse order. Account for larger size of __tls_get_addr_opt stub.
2527 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2530 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2532 (elf32_arm_print_private_bfd_data): Likewise.
2534 2015-03-06 Nick Clifton <nickc@redhat.com>
2537 * elflink.c (put_value): Like previous delta, but for the 32-bit
2540 2015-03-05 Nick Clifton <nickc@redhat.com>
2543 * elflink.c (put_value): Avoid using an undefined shift
2546 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2550 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2551 * elf32-i386.c (elf_backend_extern_protected_data): New.
2553 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2554 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2555 copy relocs against protected symbols if extern_protected_data
2557 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2558 non-function symbols if extern_protected_data is true.
2559 * elfxx-target.h (elf_backend_extern_protected_data): New.
2561 (elfNN_bed): Initialize extern_protected_data with
2562 elf_backend_extern_protected_data.
2564 2015-03-05 Nick Clifton <nickc@redhat.com>
2567 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2568 lookup fails, check for an address bias in the dwarf info, and if
2569 one exists, retry the lookup with the biased value.
2570 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2571 Determines if a bias exists bewteen the addresses of functions
2572 based on DWARF information vs symbol table information.
2573 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2574 * libbfd.h: Regenerate.
2576 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2578 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2579 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2580 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2582 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2584 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2585 (aarch64_size_one_stub): Likewise.
2586 (aarch64_map_one_stub): Likewise.
2588 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2590 * cpu-s390.c (N): New macro.
2591 (bfd_s390_31_arch): New. Define only if default target word size
2592 is 64 bits. Otherwise define...
2593 (bfd_390_64_arch): ...this. Make static.
2594 (bfd_s390_arch): Define according to the default target word size.
2595 Let the 'next' field point to the alternate arch.
2597 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2600 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2601 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2602 to be used with MOVK rather than MOVZ.
2604 2015-03-03 DJ Delorie <dj@redhat.com>
2606 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2609 2015-02-28 Alan Modra <amodra@gmail.com>
2611 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2614 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2616 * elf32-i386.c (need_convert_mov_to_lea): New.
2617 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2618 (elf_i386_convert_mov_to_lea): Return TRUE if
2619 need_convert_mov_to_lea is unset.
2620 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2621 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2622 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2623 need_convert_mov_to_lea is unset.
2625 2015-02-27 Nick Clifton <nickc@redhat.com>
2628 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2629 string length overflow when the string table length is actually
2632 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2634 * bfd/bfd-in2.h: Regenerate.
2635 * bfd/libbfd.h: Regenerate.
2637 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2639 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2640 TLSDESC_LD_PREL19 field width and masks.
2641 (aarch64_tls_transition_without_check)
2642 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2643 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2644 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2645 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2646 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2647 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2649 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2651 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2653 (aarch64_tls_transition_without_check)
2654 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2655 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2656 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2657 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2658 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2659 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2660 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2662 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2664 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2665 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2666 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2667 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2668 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2669 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2670 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2671 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2672 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2674 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2676 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2677 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2678 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2679 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2680 (elfNN_aarch64_check_relocs): Handle
2681 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2683 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2684 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2686 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2688 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2690 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2692 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2693 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2694 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2697 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2699 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2702 2015-02-26 Nick Clifton <nickc@redhat.com>
2705 * coffcode.h (coff_compute_section_file_positions): Report
2706 negative page sizes.
2707 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2708 (assign_file_positions_for_non_load_sections): Replace assertion
2709 with an error message.
2710 (rewrite_elf_program_header): Handle excessive segment
2712 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2713 (bfd_mach_o_read_section_64): Likewise.
2714 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2715 print a bfd name, not %A.
2717 2015-02-26 Alan Modra <amodra@gmail.com>
2719 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2720 thread-safe stubs for iplt.
2721 (build_tls_get_addr_stub): Restore r2 immediately after call.
2723 2015-02-26 Terry Guo <terry.guo@arm.com>
2725 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2726 merge Tag_ABI_HardFP_use.
2728 2015-02-26 Alan Modra <amodra@gmail.com>
2730 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2731 Use text relocs rather than giving an error on trying to use
2732 .dynbss for protected shared lib vars.
2733 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2735 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2737 * elf32-avr.c (struct elf_avr_section_data): New structure.
2738 (struct avr_relax_info): New structure.
2739 (elf_avr_new_section_hook): New function.
2740 (struct elf_avr_section_data): Add relax_info.
2741 (get_avr_relax_info): New function.
2742 (init_avr_relax_info): New function.
2743 (elf32_avr_relax_delete_bytes): Find next property record before
2744 deleting bytes. When deleting don't move bytes beyond the next
2746 (avr_elf32_assign_records_to_section): New function.
2747 (avr_property_record_compare): New function.
2748 (avr_load_all_property_sections): New function.
2749 (elf32_avr_relax_section): Load property data. After relaxing the
2750 section, move any .align directives that have enough deleted bytes
2752 (bfd_elf32_new_section_hook): Define.
2754 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2756 * elf32-avr.h (struct avr_property_header): New strucure.
2757 (avr_elf32_load_property_records): Declare.
2758 (avr_elf32_property_record_name): Declare.
2759 * elf32-avr.c: Add bfd_stdint.h include.
2760 (retrieve_local_syms): New function.
2761 (get_elf_r_symndx_section): New function.
2762 (get_elf_r_symndx_offset): New function.
2763 (internal_reloc_compare): New function.
2764 (struct avr_find_section_data): New structure.
2765 (avr_is_section_for_address): New function.
2766 (avr_find_section_for_address): New function.
2767 (avr_elf32_load_records_from_section): New function.
2768 (avr_elf32_load_property_records): New function.
2769 (avr_elf32_property_record_name): New function.
2771 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2773 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2774 (AVR_PROPERTY_RECORDS_VERSION): Define.
2775 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2776 (struct avr_property_record): New structure.
2778 2015-02-24 Nick Clifton <nickc@redhat.com>
2780 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2782 (v850_elf_make_note_section): New function. Creates a note
2784 (v850_elf_create_sections): New function. Create a note section
2785 if one is not already present.
2786 (v850_elf_set_note): New function. Adds a note to a bfd.
2787 (v850_elf_copy_private_bfd_data): New function. Copies V850
2789 (v850_elf_merge_notes): New function. Merges V850 notes.
2790 (print_v850_note): New function. Displays a V850 note.
2791 (v850_elf_print_notes): New function. Displays all notes attached
2793 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2794 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2795 (v850_elf_fake_sections): Set the type of the V850 note section.
2796 * bfd-in.h (v850_elf_create_sections): Add prototype.
2797 (v850_elf_set_note): Add prototype.
2798 * bfd-in2.h: Regenerate.
2800 2015-02-24 Nick Clifton <nickc@redhat.com>
2802 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2803 * configure: Regenerate.
2804 * config.in: Regenerate.
2805 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2806 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2807 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2810 2015-02-24 Nick Clifton <nickc@redhat.com>
2812 * pdp11.c (set_section_contents): Pad the .text and .data sections
2813 to their aligned sizes.
2815 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2817 * config.bfd: Add h8300-*-linux.
2818 * configure.ac: Add h8300_elf32_linux_vec.
2819 * configure: Regenerate.
2820 * elf32-h8300.c: Likewise.
2821 * targets.c(_bfd_target_vector): Likewise.
2823 2015-02-23 Nick Clifton <nickc@redhat.com>
2826 * cpu-w65.c: Correct typos in license notice.
2829 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2830 symbols at end of sections. Adjust function sizes.
2832 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2834 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2835 (elfcore_write_s390_vxrs_high): Likewise.
2836 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2837 (elfcore_grok_s390_vxrs_high): New function.
2838 (elfcore_grok_note): Call them.
2839 (elfcore_write_s390_vxrs_low): New function.
2840 (elfcore_write_s390_vxrs_high): New function.
2841 (elfcore_write_register_note): Call them.
2843 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2846 * verilog.c (verilog_write_record): Correct buffer size.
2848 2015-02-19 Alan Modra <amodra@gmail.com>
2850 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2852 2015-02-19 Alan Modra <amodra@gmail.com>
2855 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2856 (elf_link_output_extsym): Drop local and global undefined syms.
2857 Tidy. Expand comment.
2859 2015-02-17 Alan Modra <amodra@gmail.com>
2862 * elflink.c (struct elf_outext_info): Remove need_second_pass
2864 (elf_link_output_extsym): Delete code handling second forced
2865 local pass. Move code emitting NULL STT_FILE symbol later, so
2866 that it can be omitted if forced local is stripped. Don't
2867 emit the NULL STT_FILE if no file symbols have been output.
2868 (bfd_elf_final_link): Remove second forced local pass.
2869 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2870 (ppc_elf_size_dynamic_sections): Likewise.
2871 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2872 (build_global_entry_stubs): Likewise.
2873 (ppc64_elf_build_stubs): Likewise.
2875 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2878 * elflink.c (elf_link_output_extsym): Only check filesym_count
2879 when outputting a NULL FILE symbol. Set second_pass_sym to
2880 h->forced_local && !h->root.linker_def.
2882 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2884 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2885 on _TLS_MODULE_BASE_.
2886 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2888 2015-02-15 Alan Modra <amodra@gmail.com>
2890 * dwarf2.c (read_rangelist): Correct buffer overflow check
2891 Whitespace throughout file.
2893 2015-02-14 Alan Modra <amodra@gmail.com>
2896 * bfd.c (struct bfd): Add lto_output.
2897 * linker.c (_bfd_handle_already_linked): Explicitly test for
2898 objects added by the lto plugin.
2899 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2900 no_export flags from archive.
2901 * archive.c (open_nested_file): New function, setting lto_output
2902 and no_export, extracted from..
2903 (find_nested_archive): ..here. Flip params. Rename from
2904 _bfd_find_nested_archive.
2905 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2906 (_bfd_look_for_bfd_in_cache): Copy no_export.
2907 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2908 my_archive->no_export test.
2909 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2910 Don't use the file name when adding lto_output STT_FILE sym.
2911 * bfd-in2.h: Regenerate.
2913 2015-02-13 Alan Modra <amodra@gmail.com>
2916 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2917 now redundant assert.
2919 2015-02-12 Nick Clifton <nickc@redhat.com>
2922 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2923 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2924 (read_indirect_string, read_alt_indirect_string)
2925 (read_alt_indirect_ref, read_address, read_abbrevs)
2926 (read_attribute_value, read_attribute, decode_line_info)
2927 (find_abstract_instance_name, read_rangelist)
2928 (scan_unit_for_symbols, parse_comp_unit)
2929 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2930 end pointers to reading functions and check for offsets taking
2931 pointers out of range. Replace calls to read_*_leb128 with calls
2932 to safe_read_leb128.
2934 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2936 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2937 computed file_name address being before the start of the string
2940 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2943 * bfd.c (bfd_plugin_format): New.
2944 (bfd): Add plugin_format and plugin_dummy_bfd.
2945 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2946 argument to return TRUE if any plugin is found. Set plugin_format.
2948 (bfd_plugin_target_p): New.
2949 (bfd_plugin_specified_p): Likewise.
2950 (bfd_plugin_target_p): Likewise.
2951 (register_ld_plugin_object_p): Likewise.
2952 (bfd_plugin_set_plugin): Set has_plugin.
2953 (load_plugin): Cache try_load_plugin result.
2954 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2956 * plugin.h (bfd_plugin_target_p): New.
2957 (bfd_plugin_specified_p): Likewise.
2958 (register_ld_plugin_object_p): Likewise.
2959 * bfd-in2.h: Regenerated.
2961 2015-02-11 Pedro Alves <palves@redhat.com>
2963 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2964 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2965 * libbfd.h: Regenerate.
2966 * libcoff.h: Regenerate.
2968 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2969 * mach-o.h [__cplusplus]: Wrap in extern "C".
2970 * som.h [__cplusplus]: Wrap in extern "C".
2972 2015-02-10 Nick Clifton <nickc@redhat.com>
2975 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2977 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2978 size and number of relocs.
2979 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2981 * versados.c (process_otr): Check the esdid value before using it
2982 to access the EDATA.
2984 2015-02-09 Ed Maste <emaste@freebsd.org>
2986 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2987 uninitialized and unused variable.
2988 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2990 2015-02-09 Alan Modra <amodra@gmail.com>
2992 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2994 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2995 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2997 2015-02-09 Alan Modra <amodra@gmail.com>
2999 * elflink.c: Whitespace, formatting fixes.
3000 (elf_link_input_bfd): Clarify comment.
3001 (elf_link_output_extsym): Exclude symbols in linker created
3002 sections when testing for plugin symbols.
3004 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3007 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3008 warning for relocation in readonly section for -z text.
3009 (elf_i386_size_dynamic_sections): Likewise.
3010 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3011 (elf_x86_64_size_dynamic_sections): Likewise.
3013 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3017 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3018 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3019 referenced from a non-IR file.
3021 2015-02-06 Nick Clifton <nickc@redhat.com>
3024 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3025 addresses that wrap around the address space.
3026 (rsrc_parse_entry): Likewise.
3028 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3032 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3033 undefined if it is referenced from a non-IR file.
3035 2015-02-03 Nick Clifton <nickc@redhat.com>
3038 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3039 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3040 index or an out of range fdr index.
3041 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3042 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3043 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3044 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3045 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3046 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3047 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3048 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3049 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3050 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3051 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3052 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3053 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3054 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3055 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3056 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3057 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3058 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3059 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3060 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3061 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3062 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3063 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3064 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3065 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3066 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3067 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3068 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3069 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3070 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3071 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3072 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3073 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3074 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3075 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3076 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3077 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3078 * elf32-vax.c (rtype_to_howto): Likewise.
3079 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3080 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3081 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3082 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3083 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3084 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3085 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3086 of range symbol indicies.
3087 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3088 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3089 (bfd_mach_o_build_dysymtab): Likewise.
3090 (bfd_mach_o_write_symtab_content): Set the string table size to
3092 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3094 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3096 * tekhex.c (first_phase): Check for src pointer reaching end of
3099 2015-02-03 Will Newton <will.newton@linaro.org>
3101 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3102 Set st_value to zero for undefined symbols if the reference
3103 is weak or pointer_equality_needed is FALSE.
3105 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3106 comment discussing why we clear st_value for some symbols.
3108 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3110 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3111 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3113 2015-01-29 Alan Modra <amodra@gmail.com>
3115 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3116 optimization. Tidy mask for GOT_TLSGD optimization.
3117 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3118 location of nop zapping high insn too.
3120 2015-01-28 Alan Modra <amodra@gmail.com>
3122 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3123 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3124 in .toc indicate xlc compiled code that might require a rw .toc.
3126 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3128 * Makefile.am: Add FT32 files.
3129 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3130 (bfd_mach_ft32): Define.
3131 (bfd_ft32_arch): Declare.
3132 (bfd_archures_list): Add bfd_ft32_arch.
3133 * config.bfd: Handle FT32.
3134 * configure.ac: Likewise.
3135 * cpu-ft32.c: New file.
3136 * elf32-ft32.c: New file.
3137 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3138 BFD_RELOC_FT32_18): Define.
3139 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3140 * bfd-in2.h: Regenerate.
3141 * libbfd.h: Regenerate.
3142 * Makefile.in: Regenerate.
3143 * configure: Regenerate.
3144 * po/SRC-POTFILES.in: Regenerate.
3146 2015-01-27 Nick Clifton <nickc@redhat.com>
3149 * pdp11.c (aout_get_external_symbols): Return false if there are
3152 * dwarf2.c (concat_filename): Check for an empty directory table.
3153 (scan_unit_for_symbols): Check for reading off the end of the
3155 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3157 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3160 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3162 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3164 2015-01-22 DJ Delorie <dj@redhat.com>
3166 * elf32-m32c.c (m32c_apply_reloc_24): New.
3167 (m32c_elf_howto_table): Use it for R_M32C_24.
3168 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3170 2015-01-22 Nick Clifton <nickc@redhat.com>
3173 * coffcode.h (handle_COMDAT): When searching for the section
3174 symbol, make sure that there is space left in the symbol table.
3175 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3177 2015-01-21 Nick Clifton <nickc@redhat.com>
3180 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3182 (coff_slurp_line_table): Return FALSE if the line number
3183 information was corrupt.
3184 (coff_slurp_symbol_table): Return FALSE if the symbol information
3186 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3187 initialise the fields of the dyld_info structure.
3188 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3189 error message and a return value.
3190 (bfd_mach_o_layout_commands): Change the function to boolean.
3191 Return FALSE if the function fails.
3192 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3194 (bfd_mach_o_read_command): Fail if an unrecognised command is
3196 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3198 (slurp_symtab): Check the return from bfd_malloc.
3199 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3200 encountered an error.
3201 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3203 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3205 * tekhex.c (first_phase): Fail if the section is too big.
3206 * versados.c (struct esdid): Add content_size field.
3207 (process_otr): Use and check the new field.
3208 (versados_get_section_contents): Check that the section exists and
3209 that the requested data is available.
3211 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3213 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3215 2015-01-20 Alan Modra <amodra@gmail.com>
3218 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3219 ELF_COMMON_DEF syms.
3221 2015-01-19 Alan Modra <amodra@gmail.com>
3224 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3225 linker script assignments too.
3226 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3227 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3229 2015-01-19 Alan Modra <amodra@gmail.com>
3231 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3232 to allow return of first howto.
3233 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3234 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3235 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3236 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3237 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3238 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3239 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3240 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3241 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3242 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3243 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3244 (spu_elf_reloc_type_lookup): Adjust to suit.
3246 2015-01-19 Alan Modra <amodra@gmail.com>
3248 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3249 (bfd_get_section_limit): ..here.
3250 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3251 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3252 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3253 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3254 bfd_reloc_outofrange check.
3255 * bfd-in2.h: Regenerate.
3257 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3258 on zero size relocs.
3259 * ecoff.c (ecoff_reloc_link_order): Likewise.
3260 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3261 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3263 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3264 (_bfd_clear_contents): Likewise.
3265 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3266 (mips_elf_perform_relocation): Likewise.
3268 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3269 from malloc on zero size alloc.
3270 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3271 * elflink.c (elf_reloc_link_order): Likewise.
3272 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3273 * pdp11.c (aout_link_reloc_link_order): Likewise.
3274 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3276 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3277 bitsize 0, and complain_overflow_dont.
3278 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3279 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3280 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3281 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3282 * elf32-arc.c (elf_arc_howto_table): Likewise.
3283 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3284 * elf32-avr.c (elf_avr_howto_table): Likewise.
3285 * elf32-bfin.c (bfin_howto_table): Likewise.
3286 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3287 * elf32-cris.c (cris_elf_howto_table): Likewise.
3288 * elf32-crx.c (crx_elf_howto_table): Likewise.
3289 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3290 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3291 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3292 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3293 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3294 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3295 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3296 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3297 * elf32-i386.c (elf_howto_table): Likewise.
3298 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3299 * elf32-i960.c (elf32_i960_relocate): Likewise.
3300 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3301 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3302 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3303 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3304 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3305 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3306 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3307 * elf32-m68k.c (howto_table): Likewise.
3308 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3309 * elf32-mep.c (mep_elf_howto_table): Likewise.
3310 * elf32-metag.c (elf_metag_howto_table): Likewise.
3311 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3312 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3313 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3314 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3315 * elf32-mt.c (mt_elf_howto_table): Likewise.
3316 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3317 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3318 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3319 * elf32-pj.c (pj_elf_howto_table): Likewise.
3320 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3321 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3322 * elf32-rx.c (rx_elf_howto_table): Likewise.
3323 * elf32-s390.c (elf_howto_table): Likewise.
3324 * elf32-score.c (elf32_score_howto_table): Likewise.
3325 * elf32-score7.c (elf32_score_howto_table): Likewise.
3326 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3327 * elf32-spu.c (elf_howto_table): Likewise.
3328 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3329 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3330 * elf32-v850.c (v850_elf_howto_table): Likewise.
3331 * elf32-vax.c (howto_table): Likewise.
3332 * elf32-visium.c (visium_elf_howto_table): Likewise.
3333 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3334 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3335 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3336 * elf32-xtensa.c (elf_howto_table): Likewise.
3337 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3338 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3339 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3340 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3341 * elf64-s390.c (elf_howto_table): Likewise.
3342 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3343 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3344 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3345 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3346 (elfNN_aarch64_howto_none): Likewise.
3347 * elfxx-ia64.c (ia64_howto_table): Likewise.
3348 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3349 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3350 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3352 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3355 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3356 about -fPIC if the symbol is undefined when building executable.
3358 2015-01-15 Nick Clifton <nickc@redhat.com>
3361 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3362 error message. Never return an invalid howto pointer.
3363 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3364 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3365 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3366 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3367 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3368 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3369 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3370 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3371 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3372 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3373 * elf32-vax.c (rtype_to_howto): Likewise.
3374 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3375 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3376 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3377 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3378 (sh_elf_reloc): Check that the reloc is in range.
3379 * reloc.c (bfd_perform_relocation): Check that the section is big
3380 enough for the entire reloc.
3381 (bfd_generic_get_relocated_section_contents): Report unexpected
3382 return values from perform_reloc.
3384 2015-01-15 Nick Clifton <nickc@redhat.com>
3386 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3387 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3390 2015-01-15 Alan Modra <amodra@gmail.com>
3392 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3393 any output section matching a linker created dynobj section.
3395 2015-01-15 Alan Modra <amodra@gmail.com>
3398 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3399 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3400 Don't assign symtab file position unless symbols will be output.
3401 Merge blocks with condition in common. Don't call
3402 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3403 unless other symbols are output. Move assignment of symtab_shndx
3404 file position. Localize variable.
3406 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3408 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3409 trying to defer them to runtime.
3411 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3413 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3414 to check if a symbol should be bound symbolically.
3416 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3418 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3419 for TLSLE_MOVW_TPREL_G2.
3421 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3424 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3425 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3426 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3429 2015-01-12 Terry Guo <terry.guo@arm.com>
3431 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3433 (_bfd_elf_gc_mark_extra_sections): Use it.
3435 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3438 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3439 only discard space for pc-relative relocs symbols which turn
3440 out to need copy relocs.
3442 2015-01-09 Nick Clifton <nickc@redhat.com>
3444 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3446 (getsym): Return false if there was not enough data to extract the
3449 2015-01-09 Anthony Green <green@moxielogic.com>
3451 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3453 2015-01-08 Nick Clifton <nickc@redhat.com>
3455 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3456 16-bit absolute BR instructions to 10-bit pc-relative JMP
3459 2015-01-08 Nick Clifton <nickc@redhat.com>
3462 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3463 to load the line table.
3464 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3466 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3467 the Data Directory Size is too large.
3469 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3472 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3473 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3475 2015-01-06 Nick Clifton <nickc@redhat.com>
3478 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3481 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3482 (bfd_perform_relocation): Include the size of the reloc in the
3483 test for an out of range relocation.
3484 (bfd_generic_get_relocated_section_contents): Remove reloc range
3487 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3488 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3489 avoid reading off the end of the buffer.
3491 (first_phase): Likewise.
3492 (pass_over): Pass an end pointer to the invoked function.
3494 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3497 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3499 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3501 2015-01-05 Nick Clifton <nickc@redhat.com>
3504 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3505 is at least big enough for the header to be read.
3506 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3507 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3508 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3509 unrecognized commands.
3510 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3511 when indexing into the string table.
3513 2015-01-01 Alan Modra <amodra@gmail.com>
3515 Update year range in copyright notice of all files.
3517 For older changes see ChangeLog-2014
3519 Copyright (C) 2015 Free Software Foundation, Inc.
3521 Copying and distribution of this file, with or without modification,
3522 are permitted in any medium without royalty provided the copyright
3523 notice and this notice are preserved.
3529 version-control: never