1 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
4 slot allocating code for GOTOFF relocs on ifunc symbols.
5 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
7 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
10 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13 * elf32-s390.c (elf_s390_reloc_type_class): Return
14 reloc_class_ifunc for ifunc symbols.
15 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
17 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
20 elf_s390_finish_ifunc_symbol only for actually defined symbols.
21 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
23 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
27 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
28 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
30 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
32 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
33 of Main in error message.
35 2015-10-18 Doug Evans <xdje42@gmail.com>
37 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
39 2015-10-17 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
42 eh_frame FDE for ELFv1.
44 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
48 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
50 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
52 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
54 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
56 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
58 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
60 2015-10-15 Alan Modra <amodra@gmail.com>
62 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
63 that input and output .note.renesas sections are same size.
64 Instead, only copy input to output if they are.
66 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
69 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
71 * elfcode.h (elf_object_p): Likewise.
73 2015-10-14 Rich Felker <dalias@libc.org>
76 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
77 DT_PLTGOT for FDPIC output.
79 2015-10-13 Alan Modra <amodra@gmail.com>
81 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
83 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
86 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
89 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
90 definition after the default version.
92 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
95 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
96 refcount for relocs not really requiring a got slot.
97 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
99 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
101 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
104 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
106 * archures.c: Remove support for older ARC. Added support for new
107 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
108 * bfd-in2.h: Likewise.
109 * config.bfd: Likewise.
110 * cpu-arc.c: Likewise.
111 * elf32-arc.c: Totally changed file with a refactored
112 inplementation of the ARC port.
113 * libbfd.h: Added ARC specific relocation types.
116 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
118 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
119 field in 64-bit output.
120 (bfd_convert_section_contents): Likewise.
122 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
125 * elflink.c (elf_link_add_object_symbols): Don't re-export a
126 symbol if it isn't undefined.
128 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
130 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
131 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
133 2015-10-02 Renlin Li <renlin.li@arm.com>
135 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
136 TLSIE_MOVW_GOTTPREL_G1.
137 (aarch64_tls_transition_without_check): Add
138 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
139 transition for local symbol.
140 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
141 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
142 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
145 2015-10-02 Renlin Li <renlin.li@arm.com>
147 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
148 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
150 (aarch64_tls_transition_without_check): Add relaxation support.
151 (aarch64_reloc_got_type): Add support.
152 (elfNN_aarch64_final_link_relocate): Likewise.
153 (elfNN_aarch64_tls_relax): Likewise.
154 (elfNN_aarch64_relocate_section): Likewise.
155 (elfNN_aarch64_gc_sweep_hook): Likewise.
156 (elfNN_aarch64_check_relocs): Likewise.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
158 (_bfd_aarch64_elf_resolve_relocation): Likewise.
160 2015-10-02 Renlin Li <renlin.li@arm.com>
162 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
163 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
165 2015-10-02 Renlin Li <renlin.li@arm.com>
167 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
168 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
169 (aarch64_tls_transition_without_check): Likewise
170 (elfNN_aarch64_tls_relax): Likwise.
172 2015-10-02 Renlin Li <renlin.li@arm.com>
174 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
175 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
177 2015-10-02 Renlin Li <renlin.li@arm.com>
179 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
180 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
181 * libbfd.h: Regenerate.
182 * bfd-in2.h: Likewise.
183 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
184 TLSIE_MOVW_GOTTPREL_G1 check overflow.
185 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
186 and TLSIE_MOVW_GOTTPREL_G0_NC.
187 (elfNN_aarch64_final_link_relocate): Likewise.
188 (elfNN_aarch64_relocate_section): Likewise.
189 (elfNN_aarch64_gc_sweep_hook): Likewise.
190 (elfNN_aarch64_check_relocs): Likewise.
191 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
192 (_bfd_aarch64_elf_resolve_relocation): Likewise.
194 2015-10-02 Renlin Li <renlin.li@arm.com>
196 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
197 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
198 (elfNN_aarch64_final_link_relocate): Likewise.
199 (elfNN_aarch64_relocate_section): Likewise.
200 (elfNN_aarch64_gc_sweep_hook): Likewise.
201 (elfNN_aarch64_check_relocs): Likewise.
202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
203 (_bfd_aarch64_elf_resolve_relocation): Likewise.
205 2015-10-02 Renlin Li <renlin.li@arm.com>
207 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
208 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
209 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
210 * libbfd.h: Regenerate.
211 * bfd-in2.h: Likewise
213 2015-10-02 Renlin Li <renlin.li@arm.com>
215 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
216 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
217 (elfNN_aarch64_final_link_relocate): Likewise.
218 (elfNN_aarch64_relocate_section): Likewise.
219 (elfNN_aarch64_gc_sweep_hook): Likewise.
220 (elfNN_aarch64_check_relocs): Likewise.
221 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
222 (_bfd_aarch64_elf_resolve_relocation): Likewise.
224 2015-10-02 Renlin Li <renlin.li@arm.com>
226 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
227 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
228 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
229 * bfd-in2.h: Regenerate.
230 * libbfd.h: Likewise.
232 2015-10-02 Renlin Li <renlin.li@arm.com>
234 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
235 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
236 (elfNN_aarch64_final_link_relocate): Likewise.
237 (elfNN_aarch64_gc_sweep_hook): Likewise.
238 (elfNN_aarch64_check_relocs): Likewise.
239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
240 (_bfd_aarch64_elf_resolve_relocation): Likewise.
242 2015-10-02 Renlin Li <renlin.li@arm.com>
244 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
247 * libbfd.h: Regnerate.
248 * bfd-in2.h: Regenerate.
250 2015-10-02 Renlin Li <renlin.li@arm.com>
252 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
253 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
254 (elfNN_aarch64_gc_sweep_hook): Likewise.
255 (elfNN_aarch64_check_relocs): Likewise
256 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
257 (_bfd_aarch64_elf_resolve_relocation): Likewise
258 (elfNN_aarch64_final_link_relocate): Likewise
260 2015-010-02 Renlin Li <renlin.li@arm.com>
262 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
263 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
265 * libbfd.h: Regenerate.
266 * bfd-in2.h: Regenerate.
268 2015-10-02 Renlin Li <renlin.li@arm.com>
270 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
271 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
272 (elfNN_aarch64_gc_sweep_hook): Likewise.
273 (elfNN_aarch64_check_relocs): Likewise
274 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
275 (_bfd_aarch64_elf_resolve_relocation): Likewise
276 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
278 2015-10-02 Renlin Li <renlin.li@arm.com>
280 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
283 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
286 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
287 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
290 2015-10-01 Renlin Li <renlin.li@arm.com>
292 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
293 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
295 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
297 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
298 sh_elf32_le_vec from sh*-*-linux cases.
300 2015-10-01 Alan Modra <amodra@gmail.com>
303 * elflink.c (_bfd_elf_merge_sections): Revert last change.
305 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
308 * elf32-i386.c (elf_i386_check_relocs): Set
309 pointer_equality_needed for R_386_PC32 reloc in non-code
312 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
315 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
316 that have the compatible ELF machine code with the output bfd.
318 2015-09-30 Alan Modra <amodra@gmail.com>
321 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
322 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
324 2015-09-30 Rich Felker <dalias@libc.org>
326 * config.bfd (targ_selvecs): Add fdpic and misc targets
329 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
330 H.J. Lu <hongjiu.lu@intel.com>
333 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
334 * bfd-in2.h: Regenerated.
336 2015-08-11 Peter Zotov <whitequark@whitequark.org>
339 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
340 (R_OR1K_16_PCREL): Likewise.
341 (R_OR1K_8_PCREL): Likewise.
343 2015-09-23 Nick Clifton <nickc@redhat.com>
345 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
346 order to avoid problems with left shifting negative values.
347 (abs32code): Likewise.
348 * mach-o.c (FILE_ALIGN): Likewise.
349 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
351 * elf32-visium.c (visium_reloc_map): Likewise.
352 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
353 calls to abs function.
354 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
355 * elf32-score.c (score_elf_final_link_relocate): Likewise.
356 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
357 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
358 of shifting to create a negative mask.
359 * elf32-msp430.c (elf_backend_special_sections): Define.
360 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
361 (got_hi16_reloc_p): Delete unused function.
362 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
365 2015-09-23 Nick Clifton <nickc@redhat.com>
368 * elf-bfd.h (struct elf_section_list): New structure.
369 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
370 symtab_shndx_list. Delete symtab_shndx_section.
371 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
372 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
373 scan them for the section that matches the provided symbol table.
374 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
375 (assign_section_numbers): Use the first symtab index table in the
377 (_bfd_elf_compute_section_file_positions): Replace use of
378 symtab_shndx_hdr with use of symtab_shndx_list.
379 (find_section_in_list): New function.
380 (assign_file_postions_except_relocs): Use new function.
381 (_bfd_elf_copy_private_symbol_data): Likewise.
382 (swap_out_syms): Handle multiple symbol table index sections.
383 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
384 symtab_shndx_hdr with use of symtab_shndx_list.
385 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
386 * elf32-rx.c (rx_relax_section): Likewise.
387 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
388 * elflink.c (bfd_elf_final_link): Likewise.
390 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
392 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
394 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
395 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
398 2015-09-20 Rich Felker <dalias@libc.org>
400 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
401 .interp when info->nointerp.
402 (bfd_elf_size_dynamic_sections): Adjust assert.
403 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
405 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
406 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
407 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
408 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
409 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
410 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
411 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
412 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
413 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
414 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
415 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
416 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
417 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
418 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
419 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
420 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
421 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
422 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
423 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
424 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
425 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
426 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
427 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
428 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
429 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
430 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
431 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
432 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
433 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
434 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
435 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
436 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
437 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
438 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
440 2015-09-18 Doug Evans <xdje42@gmail.com>
442 * targets.c (enum bfd_flavour): Add comment.
443 (bfd_flavour_name): New function.
444 * bfd-in2.h: Regenerate.
446 2015-09-18 Alan Modra <amodra@gmail.com>
448 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
449 from no_tls_get_addr_opt.
450 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
451 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
454 2015-09-17 Alan Modra <amodra@gmail.com>
457 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
460 2015-09-16 Alan Modra <amodra@gmail.com>
463 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
464 insert a run. Return status in case of malloc failure.
467 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
469 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
470 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
472 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
473 up instructions according to ABI.
475 2015-09-14 Rich Felker <dalias@libc.org>
477 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
478 instead of clearing it on cross-section relocations.
479 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
481 2015-09-12 Helge Deller <deller@gmx.de>
484 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
487 2015-09-09 Jiong Wang <jiong.wang@arm.com>
489 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
491 2015-09-09 Jiong Wang <jiong.wang@arm.com>
493 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
494 TLS local dynamic traditional relocations types.
495 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
496 local executable relaxation.
498 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
500 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
503 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (R_386_irelative): Renamed to ...
507 (R_386_vt_offset): Updated.
508 (elf_i386_rtype_to_howto): Likewise.
509 (elf_i386_relocate_section): Likewise.
511 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
514 * elf32-i386.c (elf_i386_link_hash_entry): Add
515 func_pointer_refcount.
516 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
517 (elf_i386_get_local_sym_hash): Likewise.
518 (elf_i386_copy_indirect_symbol): Also copy
519 func_pointer_refcount.
520 (elf_i386_check_relocs): Increment func_pointer_refcount.
521 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
522 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
523 there are only function pointer relocations which can be
524 resolved at run-time. Keep dynanamic relocations for run-time
525 function pointer initialization.
526 (elf_i386_relocate_section): Copy dynamic function pointer
528 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
529 func_pointer_refcount.
530 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
531 (elf_x86_64_get_local_sym_hash): Likewise.
532 (elf_x86_64_copy_indirect_symbol): Also copy
533 func_pointer_refcount.
534 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
535 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
536 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
537 there are only function pointer relocations which can be
538 resolved at run-time. Keep dynanamic relocations for run-time
539 function pointer initialization.
540 (elf_x86_64_relocate_section): Copy dynamic function pointer
543 2015-09-01 Alan Modra <amodra@gmail.com>
545 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
546 if .opd section has been edited.
548 2015-09-01 Alan Modra <amodra@gmail.com>
551 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
552 (enum ppc_stub_type): Add ppc_stub_save_res.
553 (struct map_stub): Add "next" and "needs_save_res".
554 (struct ppc_link_hash_entry): Add "save_res" flag.
555 (struct ppc_link_hash_table): Add "group".
556 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
557 stub_sec is non-null. Set "save_res".
558 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
559 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
560 (ppc_build_one_stub): Handle ppc_stub_save_res.
561 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
562 stub for linker defined save_res sym.
563 (group_sections): Init new fields of struct map_stub.
564 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
565 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
567 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
569 2015-08-31 Alan Modra <amodra@gmail.com>
571 * elf64-ppc.c (get_r2off): Return -1 on error.
572 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
573 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
574 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
575 Add condition in test for -R objects.
577 2015-08-31 Alan Modra <amodra@gmail.com>
579 * section.c (section_id): Make file scope.
580 (bfd_get_next_section_id): New function.
581 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
582 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
583 group. Update all uses.
584 (struct ppc_link_hash_table): Delete top_id, top_index, and
585 input_list. Add sec_info_arr_size. Rename stub_group to
586 sec_info, and make group info indirect. Update stub_group refs
588 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
590 (ppc_build_one_stub): Delete FIXME.
591 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
592 sections, not just input sections. Don't create htab->input_list.
593 (ppc64_elf_next_input_section): Update to use sec_info union as
596 (group_sections): Pass "info" param rather than "htab". Iterate
597 over output sections rather than input_list. Use sec_info union
598 as list pointers. Alloc atruct map_stub, and return fail status.
599 * bfd-in2.h: Regenerate.
601 2015-08-31 Alan Modra <amodra@gmail.com>
603 * elflink.c (elf_sort_symbol): Use correctly sized type for
604 calculating signed section->id difference.
605 (elf_link_add_object_symbols): Likewise.
606 * pef.c (bfd_pef_scan_start_address): Warning fix.
607 * vms-alpha.c (vms_new_section_hook): Likewise.
609 2015-08-31 Alan Modra <amodra@gmail.com>
611 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
612 (find_relocs_at_address_addr): Make "reloc_type" an enum.
613 (nds32_elf_relax_delete_blanks): Warning fix.
614 (nds32_elf_relax_loadstore): Correct loop bound.
616 2015-08-31 Alan Modra <amodra@gmail.com>
618 * section.c (struct bfd_section): Make "id" and "index" unsigned.
619 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
620 * elf.c (elf_map_symbols): Likewise.
621 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
622 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
623 (ppc64_elf_setup_section_lists): Ditto for local vars.
624 * elf32-arm.c: Similarly to elf64-ppc.c.
625 * elf32-avr.c: Likewise.
626 * elf32-hppa.c: Likewise.
627 * elf32-m68hc1x.c: Likewise.
628 * elf32-metag.c: Likewise.
629 * elf32-nios2.c: Likewise.
630 * elfnn-aarch64.c: Likewise.
631 * simple.c (struct saved_offsets): Make "section_count" unsigned.
632 * bfd-in2.h: Regenerate.
634 2015-08-27 Alan Modra <amodra@gmail.com>
637 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
638 (elf_backend_sort_relocs_p): Define.
640 2015-08-26 Alan Modra <amodra@gmail.com>
643 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
644 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
645 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
647 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
649 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
652 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
653 ISA value to a bfd machine number.
654 (bfd_mips_isa_ext): Update the ISA level and revision if
655 necessary. Use mips_mach_extends_p to decide if the ISA extension
657 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
658 be inferred from the ABI setting. Set the ISA level from the
659 maximum of the incoming and outgoing ISA levels.
661 2015-08-25 Nick Clifton <nickc@redhat.com>
664 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
665 about multiple symbol tables.
667 2015-08-25 Renlin Li <renlin.li@arm.com>
669 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
671 * bfd-in2.h: Regenerate.
673 2015-08-22 Alan Modra <amodra@gmail.com>
675 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
676 Don't copy fields not set by _bfd_elf_swap_verdef_in.
678 2015-08-19 Jiong Wang <jiong.wang@arm.com>
680 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
681 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
682 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
683 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
684 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
685 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
686 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
687 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
688 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
689 (elfNN_aarch64_final_link_relocate): Likewise.
690 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
691 (_bfd_aarch64_elf_resolve_relocation): Likewise.
693 2015-08-19 Jiong Wang <jiong.wang@arm.com>
695 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
696 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
697 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
698 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
699 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
700 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
701 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
702 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
703 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
704 * bfd-in2.h: Regenerate.
705 * libbfd.h: Regenerate.
707 2015-08-19 Jiong Wang <jiong.wang@arm.com>
710 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
711 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
712 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
713 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
714 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
715 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
716 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
717 (elfNN_aarch64_final_link_relocate): Likewise.
718 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
719 (_bfd_aarch64_elf_resolve_relocation): Likewise.
721 2015-08-19 Jiong Wang <jiong.wang@arm.com>
723 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
724 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
725 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
726 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
727 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
728 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
729 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
730 * bfd-in2.h: Regenerate.
731 * libbfd.h: Regenerate.
733 2015-08-19 Jiong Wang <jiong.wang@arm.com>
735 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
736 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
737 (aarch64_reloc_got_type): Likewise.
738 (elfNN_aarch64_final_link_relocate): Likewise.
739 (elfNN_aarch64_relocate_section): Likewise.
740 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
741 (_bfd_aarch64_elf_resolve_relocation): Likewise.
743 2015-08-19 Jiong Wang <jiong.wang@arm.com>
745 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
746 * bfd-in2.h: Regenerate.
747 * libbfd.h: Regenerate.
748 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
749 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
751 2015-08-19 Alan Modra <amodra@gmail.com>
753 * elf-s390-common.c: Simplify expressions using
754 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
755 * elf32-arm.c: Likewise.
756 * elf32-bfin.c: Likewise.
757 * elf32-frv.c: Likewise.
758 * elf32-m68k.c: Likewise.
759 * elf32-nios2.c: Likewise.
760 * elf32-ppc.c: Likewise.
761 * elf32-s390.c: Likewise.
762 * elf32-sh.c: Likewise.
763 * elf64-alpha.c: Likewise.
764 * elf64-ppc.c: Likewise.
765 * elf64-s390.c: Likewise.
766 * elflink.c: Likewise.
768 2015-08-18 Jiong Wang <jiong.wang@arm.com>
770 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
771 (elfNN_aarch64_relocate_section): Likewise.
772 (elfNN_aarch64_gc_sweep_hook): Likewise.
773 (elfNN_aarch64_check_relocs): Likewise.
775 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
778 * elf-bfd.h (elf_link_hash_table): Add dynsym.
779 * elf32-i386.c (elf_i386_reloc_type_class): Return
780 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
781 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
782 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
783 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
784 (elf_final_link_info): Remove dynsym_sec.
785 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
786 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
787 dynsym_sec with dynsym.
789 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
791 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
792 fields with bfd_link_executable, bfd_link_dll,
793 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
794 * bfd/bout.c: Likewise.
795 * bfd/coff-alpha.c: Likewise.
796 * bfd/coff-arm.c: Likewise.
797 * bfd/coff-i386.c: Likewise.
798 * bfd/coff-i960.c: Likewise.
799 * bfd/coff-m68k.c: Likewise.
800 * bfd/coff-mcore.c: Likewise.
801 * bfd/coff-mips.c: Likewise.
802 * bfd/coff-ppc.c: Likewise.
803 * bfd/coff-rs6000.c: Likewise.
804 * bfd/coff-sh.c: Likewise.
805 * bfd/coff-tic80.c: Likewise.
806 * bfd/coff-x86_64.c: Likewise.
807 * bfd/coff64-rs6000.c: Likewise.
808 * bfd/coffgen.c: Likewise.
809 * bfd/cofflink.c: Likewise.
810 * bfd/ecoff.c: Likewise.
811 * bfd/ecofflink.c: Likewise.
812 * bfd/elf-bfd.h: Likewise.
813 * bfd/elf-eh-frame.c: Likewise.
814 * bfd/elf-ifunc.c: Likewise.
815 * bfd/elf-m10200.c: Likewise.
816 * bfd/elf-m10300.c: Likewise.
817 * bfd/elf-s390-common.c: Likewise.
818 * bfd/elf-vxworks.c: Likewise.
819 * bfd/elf.c: Likewise.
820 * bfd/elf32-arm.c: Likewise.
821 * bfd/elf32-avr.c: Likewise.
822 * bfd/elf32-bfin.c: Likewise.
823 * bfd/elf32-cr16.c: Likewise.
824 * bfd/elf32-cr16c.c: Likewise.
825 * bfd/elf32-cris.c: Likewise.
826 * bfd/elf32-crx.c: Likewise.
827 * bfd/elf32-d10v.c: Likewise.
828 * bfd/elf32-dlx.c: Likewise.
829 * bfd/elf32-epiphany.c: Likewise.
830 * bfd/elf32-fr30.c: Likewise.
831 * bfd/elf32-frv.c: Likewise.
832 * bfd/elf32-ft32.c: Likewise.
833 * bfd/elf32-h8300.c: Likewise.
834 * bfd/elf32-hppa.c: Likewise.
835 * bfd/elf32-i370.c: Likewise.
836 * bfd/elf32-i386.c: Likewise.
837 * bfd/elf32-i860.c: Likewise.
838 * bfd/elf32-ip2k.c: Likewise.
839 * bfd/elf32-iq2000.c: Likewise.
840 * bfd/elf32-lm32.c: Likewise.
841 * bfd/elf32-m32c.c: Likewise.
842 * bfd/elf32-m32r.c: Likewise.
843 * bfd/elf32-m68hc11.c: Likewise.
844 * bfd/elf32-m68hc1x.c: Likewise.
845 * bfd/elf32-m68k.c: Likewise.
846 * bfd/elf32-mcore.c: Likewise.
847 * bfd/elf32-mep.c: Likewise.
848 * bfd/elf32-metag.c: Likewise.
849 * bfd/elf32-microblaze.c: Likewise.
850 * bfd/elf32-moxie.c: Likewise.
851 * bfd/elf32-msp430.c: Likewise.
852 * bfd/elf32-mt.c: Likewise.
853 * bfd/elf32-nds32.c: Likewise.
854 * bfd/elf32-nios2.c: Likewise.
855 * bfd/elf32-or1k.c: Likewise.
856 * bfd/elf32-ppc.c: Likewise.
857 * bfd/elf32-rl78.c: Likewise.
858 * bfd/elf32-rx.c: Likewise.
859 * bfd/elf32-s390.c: Likewise.
860 * bfd/elf32-score.c: Likewise.
861 * bfd/elf32-score7.c: Likewise.
862 * bfd/elf32-sh-symbian.c: Likewise.
863 * bfd/elf32-sh.c: Likewise.
864 * bfd/elf32-sh64.c: Likewise.
865 * bfd/elf32-spu.c: Likewise.
866 * bfd/elf32-tic6x.c: Likewise.
867 * bfd/elf32-tilepro.c: Likewise.
868 * bfd/elf32-v850.c: Likewise.
869 * bfd/elf32-vax.c: Likewise.
870 * bfd/elf32-visium.c: Likewise.
871 * bfd/elf32-xc16x.c: Likewise.
872 * bfd/elf32-xstormy16.c: Likewise.
873 * bfd/elf32-xtensa.c: Likewise.
874 * bfd/elf64-alpha.c: Likewise.
875 * bfd/elf64-hppa.c: Likewise.
876 * bfd/elf64-ia64-vms.c: Likewise.
877 * bfd/elf64-mmix.c: Likewise.
878 * bfd/elf64-ppc.c: Likewise.
879 * bfd/elf64-s390.c: Likewise.
880 * bfd/elf64-sh64.c: Likewise.
881 * bfd/elf64-x86-64.c: Likewise.
882 * bfd/elflink.c: Likewise.
883 * bfd/elfnn-aarch64.c: Likewise.
884 * bfd/elfnn-ia64.c: Likewise.
885 * bfd/elfxx-mips.c: Likewise.
886 * bfd/elfxx-sparc.c: Likewise.
887 * bfd/elfxx-tilegx.c: Likewise.
888 * bfd/i386linux.c: Likewise.
889 * bfd/linker.c: Likewise.
890 * bfd/m68klinux.c: Likewise.
891 * bfd/pdp11.c: Likewise.
892 * bfd/pe-mips.c: Likewise.
893 * bfd/peXXigen.c: Likewise.
894 * bfd/reloc.c: Likewise.
895 * bfd/reloc16.c: Likewise.
896 * bfd/sparclinux.c: Likewise.
897 * bfd/sunos.c: Likewise.
898 * bfd/vms-alpha.c: Likewise.
899 * bfd/xcofflink.c: Likewise.
901 2015-08-18 Alan Modra <amodra@gmail.com>
904 * Makefile.am: Use $(SED) in place of sed throughout.
905 * Makefile.in: Regenerate.
907 2015-08-18 Alan Modra <amodra@gmail.com>
909 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
910 if already defined, and set linker_def.
911 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
914 2015-08-14 Alan Modra <amodra@gmail.com>
917 * elf32-or1k.c: Revert 2015-08-11 change.
919 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
922 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
923 for read-only segment with dynamic IFUNC relocations.
924 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
926 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
928 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
929 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
930 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
931 Update to use 'or' instead of 'addu/daddu'.
932 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
933 (move_insns_32): Reorder table.
935 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
937 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
938 relocations in debug sections.
939 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
941 2015-08-11 Jiong Wang <jiong.wang@arm.com>
943 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
944 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
946 2015-08-11 Jiong Wang <jiong.wang@arm.com>
948 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
949 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
951 2015-08-11 Jiong Wang <jiong.wang@arm.com>
953 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
954 Loose the check for symbol from ABS section.
955 (elfNN_aarch64_size_stubs): Pass sym_sec.
957 2015-08-11 Jiong Wang <jiong.wang@arm.com>
960 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
961 calls go through plt stub.
962 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
963 JUMP26 relocation to support inserting veneer for call to plt stub.
965 2015-08-11 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
968 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
969 (aarch64_reloc_got_type): Likewise.
970 (elfNN_aarch64_final_link_relocate): Likewise.
971 (elfNN_aarch64_relocate_section): Likewise.
972 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
973 (_bfd_aarch64_elf_resolve_relocation): Likewise.
975 2015-08-11 Jiong Wang <jiong.wang@arm.com>
977 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
978 * bfd-in2.h: Regenerate.
979 * libbfd.h: Regenerate.
980 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
981 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
983 2015-08-11 Jiong Wang <jiong.wang@arm.com>
985 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
986 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
987 (aarch64_reloc_got_type): Likewise.
988 (elfNN_aarch64_final_link_relocate): Likewise.
989 (elfNN_aarch64_relocate_section): Likewise.
990 (elfNN_aarch64_gc_sweep_hook): Likewise.
991 (elfNN_aarch64_check_relocs): Likewise.
992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
993 (_bfd_aarch64_elf_resolve_relocation): Likewise.
995 2015-08-11 Jiong Wang <jiong.wang@arm.com>
997 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
998 * bfd-in2.h: Regenerate.
999 * libbfd.h: Regenerate.
1000 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1001 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1003 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1005 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1006 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1007 (aarch64_reloc_got_type): Likewise.
1008 (elfNN_aarch64_final_link_relocate): Likewise.
1009 (elfNN_aarch64_relocate_section): Likewise.
1010 (elfNN_aarch64_gc_sweep_hook): Likewise.
1011 (elfNN_aarch64_check_relocs): Likewise.
1012 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1013 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1015 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1017 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1018 * bfd-in2.h: Regenerate.
1019 * libbfd.h: Regenerate.
1020 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1021 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1023 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1027 relocations in debug sections.
1028 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1030 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1033 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1034 (R_OR1K_16_PCREL): Likewise.
1035 (R_OR1K_8_PCREL): Likewise.
1037 2015-08-11 Nick Clifton <nickc@redhat.com>
1040 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1044 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1046 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1047 used_by_bfd pointer.
1048 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1050 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1054 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf-bfd.h (elf_symbol_version): New enum.
1057 (elf_link_hash_entry): Replace hidden with versioned.
1058 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1059 version if the symbol is unversioned. Initialize versioned.
1060 (_bfd_elf_add_default_symbol): Don't look for symbol version
1061 if the symbol is unversioned or hidden. Initialize versioned.
1062 (elf_collect_hash_codes): Don't look for symbol version if the
1063 symbol is unversioned.
1064 (elf_collect_gnu_hash_codes): Likewise.
1065 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1066 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1068 (elf_link_output_extsym): Likewise.
1070 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1073 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1074 sh_link and sh_info fields in stripped section headers, we also
1075 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1076 fields of the output section match the output. Since
1077 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1078 sections, the output SHT_NOBITS type matches any input type.
1080 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1083 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1084 if the new symbol matches the existing one. The new hidden
1085 versioned symbol matches the existing symbol if they have the
1086 same symbol version. Update the existing symbol only if they
1088 (_bfd_elf_add_default_symbol): Update call to
1089 _bfd_elf_merge_symbol.
1090 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1092 (elf_link_add_object_symbols): Override a definition only if the
1093 new symbol matches the existing one.
1094 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1095 the hidden versioned symbol.
1096 (elf_link_output_extsym): Bind a symbol locally when linking
1097 executable if it is locally defined, hidden versioned, not
1098 referenced by shared library and not exported. Turn on
1099 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1102 2015-08-05 Nick Clifton <nickc@redhat.com>
1104 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1105 sh_info fields of sections whose type has been changed to
1108 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1109 Tyler Hicks <tyhicks@canonical.com>
1112 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1113 and stack overflow when char is signed and \200-\376 was in place of hex
1114 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1115 (ihex_read_section): Changed for consistency.
1116 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1117 overflow and incorrect escape sequence handling.
1118 * srec.c (srec_bad_byte): Likewise.
1120 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1122 * elf32-cris.c (cris_elf_relocate_section)
1123 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1124 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1125 just link_info->symbolic, to check if a symbol should be bound
1128 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1131 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1132 symbol if not performing a relocatable link.
1133 (elf_link_add_object_symbols): Adjust the default symbol if
1134 not performing a relocatable link.
1136 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1138 * elflink.c (elf_link_add_object_symbols): Remove
1139 !info->relocatable check for info->executable. Add
1140 !info->relocatable check for !info->executable.
1141 (elf_link_output_extsym): Remove
1142 !info->relocatable check for info->executable.
1144 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1146 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1147 assignment loop for bfd plugin objects.
1149 2015-07-28 Alan Modra <amodra@gmail.com>
1151 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1152 segment for loaded sections after nonloaded sections if the
1153 sections are on the same page.
1155 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1157 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1158 * config.in, configure: Regenerate.
1160 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1162 * configure: Regenerated.
1164 2015-07-27 Nick Clifton <nickc@redhat.com>
1166 * elf32-msp430.c (uses_large_model): New function.
1167 (msp430_elf_eh_frame_address_size): New function.
1168 (elf_backend_eh_frame_address_size): Define.
1170 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1173 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1175 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1178 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1180 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1183 * elflink.c (elf_link_output_extsym): Check symbol version
1184 section check only if not linking executable, the symbol is
1185 referenced by shared library or not locally defined.
1187 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1189 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1190 check if a symbol should be bound symbolically.
1191 * elf32-hppa.c (elf32_hppa_check_relocs,
1192 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1193 elf32_hppa_finish_dynamic_symbol): Likewise.
1194 * elf32-m68k.c (elf_m68k_check_relocs,
1195 elf_m68k_relocate_section): Likewise.
1196 * elf32-nios2.c (nios2_elf32_relocate_section,
1197 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1198 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1199 elf32_tic6x_relocate_section): Likewise.
1201 2015-07-24 Alan Modra <amodra@gmail.com>
1203 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1204 prefix for reloc section corresponding to rela section associated
1205 with renamed debug section.
1207 2015-07-24 Alan Modra <amodra@gmail.com>
1209 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1212 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1214 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1215 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1216 difference, not to host pointer.
1218 2015-07-22 Alan Modra <amodra@gmail.com>
1220 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1221 return -1 if symbol referenced is not defined. Tidy.
1223 2015-07-20 Alan Modra <amodra@gmail.com>
1225 * po/SRC-POTFILES.in: Regenerate.
1227 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1229 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1230 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1232 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1235 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1236 (aarch64_reloc_got_type): Ditto.
1237 (elfNN_aarch64_final_link_relocate): Ditto.
1238 (elfNN_aarch64_relocate_section): Ditto.
1239 (elfNN_aarch64_gc_sweep_hook): Ditto.
1240 (elfNN_aarch64_check_relocs): Ditto.
1241 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1242 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1244 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1246 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1247 * bfd-in2.h: Regenerate.
1248 * libbfd.h: Regenerate.
1249 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1250 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1252 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1255 * bfd.c (bfd_convert_section_size): New function.
1256 (bfd_convert_section_contents): Likewise.
1257 * bfd-in2.h: Regenerated.
1259 2015-07-09 Catherine Moore <clm@codesourcery.com>
1261 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1262 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1263 bed->elf_backend_size_dynamic_sections.
1265 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1267 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1269 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1271 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1272 plus addend rather than the original st_value when looking up
1273 entries in opd->adjust.
1275 2015-07-03 Kai Tietz <ktietz@redhat.com>
1276 Nick Clifton <nickc@redhat.com>
1279 * coffcode.h (coff_bfd_gc_sections): Define default
1280 to bfd_coff_gc_sections function.
1281 (coff_gc_mark_hook_fn): New type.
1282 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1283 related code about gc-sections from elflink.c to here.
1284 (fini_reloc_cookie): Likewise.
1285 (init_reloc_cookie_rels): Likewise.
1286 (fini_reloc_cookie_rels): Likewise.
1287 (init_reloc_cookie_for_section): Likewise.
1288 (fini_reloc_cookie_for_section): Likewise.
1289 (_bfd_coff_gc_mark_hook): Likewise.
1290 (_bfd_coff_gc_mark_rsec): Likewise.
1291 (_bfd_coff_gc_mark_reloc): Likewise.
1292 (_bfd_coff_gc_mark): Likewise.
1293 (_bfd_coff_gc_mark_extra_sections): Likewise.
1294 (coff_gc_sweep_symbol_info): Likewise.
1295 (coff_gc_sweep_symbol): Likewise.
1296 (gc_sweep_hook_fn): Likewise.
1297 (coff_gc_sweep): Likewise.
1298 (bfd_coff_gc_sections): Likewise.
1299 (_bfd_coff_gc_keep): Likewise.
1300 * libcoff-in.h (coff_reloc_cookie): New struct.
1301 (bfd_coff_gc_sections): New prototype.
1302 * libcoff.h: Regenerate.
1304 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1305 Cesar Philippidis <cesar@codesourcery.com>
1307 * bfd-in2.h: Regenerated.
1308 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1309 (elf_nios2_r1_howto_table_rel): This.
1310 (elf_nios2_r2_howto_table_rel): New.
1312 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1313 the R1 or R2 relocation table, as determined by ABFD.
1314 (nios2_reloc_map): Add R2 relocations.
1315 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1316 Pass it the ABFD parameter.
1317 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1318 return an R1 or R2 relocation.
1319 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1320 Pass it the ABFD parameter.
1321 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1323 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1324 * libbfd.h: Regenerated.
1325 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1326 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1327 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1328 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1329 (BFD_RELOC_NIOS2_R2_T2I4): New.
1330 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1331 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1332 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1333 (BFD_RELOC_NIOS2_R2_X2L5): New.
1334 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1335 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1336 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1337 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1339 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1340 Cesar Philippidis <cesar@codesourcery.com>
1342 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1343 * bfd-in2.h: Regenerated.
1344 * cpu-nios2.c (nios2_compatible): New.
1345 (N): Use nios2_compatible instead of bfd_default_compatible.
1346 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1347 (arch_info_struct): New.
1348 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1349 * elf32-nios2.c (is_nios2_elf): New.
1350 (nios2_elf32_merge_private_bfd_data): New.
1351 (nios2_elf32_object_p): New.
1352 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1353 (elf_backend_object_p): Define.
1355 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1357 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1359 2015-06-30 Nick Clifton <nickc@redhat.com>
1362 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1363 (write_obj_attribute): Likewise.
1364 (elf_new_obj_attr): Likewise.
1365 (bfd_elf_get_obj_attr_int): Likewise.
1366 (bfd_elf_add_obj_attr_int): Likewise.
1367 (bfd_elf_add_obj_attr_string): Likewise.
1368 (bfd_elf_add_obj_attr_int_string): Likewise.
1369 (gnu_obj_attrs_arg_type): Likewise.
1370 (_bfd_elf_obj_attrs_arg_type): Likewise.
1371 (_bfd_elf_parse_attributes): Likewise.
1372 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1373 * elf-bfd.h (struct obj_attribute_list): Likewise.
1376 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1378 * bfd-in.h (compressed_debug_section_type): Remove
1379 COMPRESS_DEBUG_ZLIB.
1380 * bfd-in2.h : Regenerated.
1382 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1384 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1385 instead of !shared to indicate an application vs shared library.
1386 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1387 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1388 (_bfd_mips_elf_get_target_dtag): Likewise.
1390 2015-06-25 DJ Delorie <dj@redhat.com>
1392 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1393 REL loads to match RELA stores.
1395 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1398 initialize sh_size for .shstrtab here.
1400 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf-bfd.h (elf_sym_strtab): New.
1404 (elf_link_hash_table): Add strtabcount, strtabsize and
1406 (_bfd_elf_stringtab_init): Removed.
1407 * elf.c (_bfd_elf_stringtab_init): Removed.
1408 (_bfd_elf_compute_section_file_positions): Replace
1409 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1410 _bfd_stringtab_size with
1411 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1412 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1413 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1415 (swap_out_syms): Likewise.
1416 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1417 with elf_strtab_hash. Remove symbuf, symbuf_count,
1418 symbuf_size and shndxbuf_size.
1419 (elf_link_flush_output_syms): Removed.
1420 (elf_link_output_sym): Renamed to ...
1421 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1422 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1424 (elf_link_swap_symbols_out): New.
1425 (elf_link_output_extsym): Replace elf_link_output_sym with
1426 elf_link_output_symstrtab.
1427 (elf_link_input_bfd): Likewise.
1428 (elf_final_link_free): Replace _bfd_stringtab_free with
1429 _bfd_elf_strtab_free. Remove symbuf.
1430 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1431 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1432 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1433 strtab. Initialize symshndxbuf to -1 when number of sections
1434 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1435 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1436 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1437 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1438 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1439 _bfd_elf_strtab_emit.
1441 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1446 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1448 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1449 space for the first .plt entry.
1450 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1451 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1452 there are PLT relocations.
1453 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1454 allocate space for the first .plt entry.
1455 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1456 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1457 there are PLT relocations.
1459 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1463 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1466 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1468 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1469 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1470 relocations against read-only sections.
1472 2015-06-18 Nick Clifton <nickc@redhat.com>
1475 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1477 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1479 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1480 * bfd-in2.h : Regenerate.
1482 2015-06-16 Alan Modra <amodra@gmail.com>
1484 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1487 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1489 * elf-bfd.h : Remove struct elf_build_id.
1490 * bfd.c : Add struct bfd_build_id.
1491 * bfd-in2.h: Regenerate.
1492 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1493 * libpei.h: Add protoype and macros for
1494 bfd_XXi_slurp_codeview_record.
1495 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1496 * peicode.h (pe_bfd_read_buildid): Add.
1497 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1499 2015-06-15 Renlin Li <renlin.li@arm.com>
1501 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1502 * bfd-in2.h: Regenerate.
1503 * libbfd.h: Regenerate.
1504 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1505 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1507 2015-06-15 Alan Modra <amodra@gmail.com>
1509 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1510 2014-03-26 change. Call _bfd_clear_contents for relocs against
1511 local and global symbols defined in discarded input sections.
1513 2015-06-05 Nick Clifton <nickc@redhat.com>
1515 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1516 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1517 (msp430x_howto_table): Likewise.
1519 2015-06-05 Alan Modra <amodra@gmail.com>
1521 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1522 relocs with insns moved by --ppc476-workaround. Correct
1523 output of REL16 relocs.
1525 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1527 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1528 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1529 (elfNN_aarch64_final_link_relocate): Ditto.
1530 (elfNN_aarch64_gc_swap_hook): Ditto.
1531 (elfNN_aarch64_check_relocs): Ditto.
1532 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1534 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1536 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1537 * bfd-in2.h: Regenerate.
1538 * libbfd.h: Regenerate.
1539 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1540 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1542 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1544 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1545 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1546 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1547 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1549 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1551 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1552 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1553 (elfNN_aarch64_final_link_relocate): Ditto.
1554 (elfNN_aarch64_gc_swap_hook): Ditto.
1555 (elfNN_aarch64_check_relocs): Ditto.
1556 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1558 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1560 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1561 * bfd-in2.h: Regenerate.
1562 * libbfd.h: Regenerate.
1563 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1564 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1566 2015-05-28 Catherine Moore <clm@codesourcery.com>
1567 Bernd Schmidt <bernds@codesourcery.com>
1568 Paul Brook <paul@codesourcery.com>
1571 * bfd-in2.h: Regenerated.
1572 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1573 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1574 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1576 (compact_eh_frame_hdr_info): Declare.
1577 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1578 fields and compact-eh fields.
1579 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1580 (bfd_elf_section_data): Add eh_frame_entry_field.
1581 (elf_section_eh_frame_entry): Define.
1582 (bfd_elf_parse_eh_frame_entries): Declare.
1583 (_bfd_elf_parse_eh_frame_entry): Declare.
1584 (_bfd_elf_end_eh_frame_parsing): Declare.
1585 (_bfd_elf_write_section_eh_frame_entry): Declare.
1586 (_bfd_elf_eh_frame_entry_present): Declare.
1587 (_bfd_elf_section_for_symbol): Declare.
1588 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1589 (bfd_elf_record_eh_frame_entry): New function.
1590 (_bfd_elf_parse_eh_frame_entry): New function.
1591 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1592 (cmp_eh_frame_hdr): New function.
1593 (add_eh_frame_hdr_terminator): New function.
1594 (_bfd_elf_end_eh_frame_parsing): New function.
1595 (find_merged_cie): Update hdr_info field references.
1596 (_bfd_elf_discard_section_eh_frame): Likewise.
1597 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1598 (_bfd_elf_eh_frame_entry_present): New function.
1599 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1600 (_bfd_elf_write_section_eh_frame_entry): New function.
1601 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1602 (_bfd_elf_fixup_eh_frame_hdr): New function.
1603 (write_compact_eh_frame_hdr): New function.
1604 (write_dwarf_eh_frame_hdr): New function.
1605 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1606 * elflink.c (_bfd_elf_section_for_symbol): New function.
1607 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1608 (elf_link_input_bfd): Likewise.
1609 (bfd_elf_final_link): Likewise.
1610 (_bfd_elf_gc_mark): Likewise.
1611 (bfd_elf_parse_eh_frame_entries): New function.
1612 (bfd_elf_gc_sections): Add Compact EH support.
1613 (bfd_elf_discard_info): Likewise.
1614 * elfxx-mips.c: Include dwarf2.h.
1615 (_bfd_mips_elf_compact_eh_encoding): New function.
1616 (_bfd_mips_elf_cant_unwind_opcode): New function.
1617 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1618 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1619 (elf_backend_compact_eh_encoding): Define.
1620 (elf_backend_cant_unwind_opcode): Define.
1621 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1622 (elf_backend_cant_unwind_opcode): Provide default.
1623 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1624 elf_backend_cant_unwind_opcode.
1625 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1627 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1631 for now binding only if pointer equality isn't needed.
1632 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1633 binding only if pointer equality isn't needed.
1634 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1635 section for now binding only if pointer equality isn't needed.
1636 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1637 binding only if pointer equality isn't needed.
1639 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1643 in .rel.plt/.rela.plt.
1644 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1646 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1648 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1649 relocation case labels alphabetically.
1650 (elfNN_aarch64_final_link_relocate): Ditto.
1651 (elfNN_aarch64_tls_relax): Ditto.
1652 (elfNN_aarch64_relocate_section): Ditto.
1653 (elfNN_aarch64_gc_sweep_hook): Ditto.
1654 (elfNN_aarch64_check_relocs): Ditto.
1655 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1656 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1658 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1660 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1663 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1667 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1669 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1670 section for now binding.
1671 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1674 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1676 * bfd.c (bfd_update_compression_header): Also write the zlib
1677 header if the SHF_COMPRESSED bit cleared..
1678 (bfd_check_compression_header): Return the uncompressed size.
1679 * compress.c (decompress_contents): Don't skip the zlib header.
1680 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1681 which doesn't have the zlib header.
1682 (bfd_init_section_decompress_status): Likewise.
1683 (bfd_get_full_section_contents): Updated.
1684 (bfd_is_section_compressed): Likewise.
1685 (bfd_is_section_compressed_with_header): Return the uncompressed
1687 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1688 * bfd-in2.h: Regenerated.
1690 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1692 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1695 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1697 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1698 as GOT reference when plt.refcount is not positive.
1700 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1702 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1703 for the first .plt entry only if needed.
1704 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1706 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1708 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1709 (ALL_MACHINES_CFILES): Likewise.
1710 * archures.c (bfd_mach_iamcu): New.
1711 (bfd_mach_i386_iamcu): Likewise.
1712 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1713 (bfd_iamcu_arch): Likewise.
1714 (bfd_archures_list): Add &bfd_iamcu_arch.
1715 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1717 (targ_archs): Add bfd_iamcu_arch if needed.
1718 * configure.ac: Support iamcu_elf32_vec.
1719 * cpu-iamcu.c: New file.
1720 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1721 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1722 * targets.c (iamcu_elf32_vec): New.
1723 (_bfd_target_vector): Add iamcu_elf32_vec.
1724 * Makefile.in: Regenerated.
1725 * bfd-in2.h: Likewise.
1726 * configure: Likewise.
1728 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1730 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1732 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1735 and output_bfd with abfd.
1736 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1738 2015-05-06 Toni Spets <toni.spets@iki.fi>
1741 * peXXigen.c (rsrc_process_section): Skip discarded resource
1744 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1746 * config.bfd: Support i[3-7]86-*-elf*.
1748 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1750 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1753 2015-04-30 Nick Clifton <nickc@redhat.com>
1756 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1758 (mep_reloc): Delete unused function.
1760 2015-04-29 Nick Clifton <nickc@redhat.com>
1763 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1766 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1768 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1769 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1770 elf_s390_merge_obj_attributes.
1771 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1773 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1776 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1777 GOT_NORMAL for both sgot/srelgot section.
1778 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1779 and generate necessary runtime relocation for GOT entry.
1781 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1784 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1786 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1788 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1789 PC-relative relocation for external symbol.
1791 2015-04-24 Nick Clifton <nickc@redhat.com>
1794 * compress.c (decompress_contents): Zero initialse the z_stream
1797 2015-04-24 Nick Clifton <nickc@redhat.com>
1799 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1800 local labels to include local labels with a numeric suffix and
1803 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1806 * section.c (SEC_MEP_VLIW): New.
1807 * bfd-in2.h: Regenerated.
1809 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1812 * compress.c (bfd_compress_section_contents): Remove the
1813 write_compress argument.
1814 (bfd_init_section_compress_status): Updated.
1815 (bfd_compress_section): Likewise.
1816 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1817 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1818 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1819 _bfd_elf_set_reloc_sh_name.
1820 (elf_fake_sections): Don't rename DWARF debug section for
1821 linker output if it will be compressed. Instead, set
1822 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1823 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1824 sh_name != (unsigned int) -1. Don't finalize nor assign
1825 shstrtab section here. Delay setting output section names to
1826 _bfd_elf_write_object_contents.
1827 (_bfd_elf_compute_section_file_positions): Update comments on
1828 sh_offset for shstrtab section.
1829 (assign_file_positions_for_non_load_sections): Set sh_offset to
1830 -1 for shstrtab section.
1831 (assign_file_positions_except_relocs): Likewise.
1832 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1833 when compressing DWARF debug sections. Place shstrtab section
1834 after DWARF debug sections have been compressed.
1835 (_bfd_elf_write_object_contents): Setting sh_name for output
1838 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1841 * bfd.c (bfd): Add is_linker_input.
1842 * elf.c (convert_debug_to_zdebug): New.
1843 (convert_zdebug_to_debug): Likewise.
1844 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1845 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1846 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1847 instead of a pointer to section.
1848 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1850 * section.c (SEC_ELF_RENAME): New.
1851 * bfd-in2.h: Regenerated.
1853 2015-04-23 Alan Modra <amodra@gmail.com>
1855 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1856 (ppc64_elf_next_toc_section): Align multi-got toc base.
1857 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1859 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1863 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1864 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1865 building executables.
1866 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1867 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1868 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1869 PIE and R_386_GOTOFF.
1870 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1872 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1874 * elf.c (assign_section_numbers): Always set up sh_name.
1876 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1879 sections by pointer.
1880 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1882 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1884 * bfd-in.h (compressed_debug_section_type): New.
1885 * compress.c (bfd_compress_section_contents): Add an argument
1886 for linker write compression and always generate .zdebug_*
1887 section when linking.
1888 (bfd_init_section_compress_status): Pass FALSE to
1889 bfd_compress_section_contents.
1890 (bfd_compress_section): New function.
1891 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1892 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1893 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1894 (assign_file_positions_for_non_load_sections): Set sh_offset
1895 to -1 if SEC_ELF_COMPRESS is set.
1896 (assign_file_positions_except_relocs): Likwise.
1897 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1898 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1899 return time to bfd_boolean. Compress the section if
1900 SEC_ELF_COMPRESS is set.
1901 (_bfd_elf_write_object_contents): Updated.
1902 (_bfd_elf_set_section_contents): Write section contents to
1903 the buffer if SEC_ELF_COMPRESS is set.
1904 * merge.c: Include "elf-bfd.h".
1905 (sec_merge_emit): Add arguments for contents and offset. Write
1906 to contents with offset if contents isn't NULL.
1907 (_bfd_write_merged_section): Write section contents to the
1908 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1909 output_offset to sec_merge_emit.
1910 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1911 output section contents if SEC_ELF_COMPRESS is set.
1912 * section.c (SEC_ELF_COMPRESS): New.
1913 * bfd-in2.h: Regenerated.
1915 2015-04-15 Alan Modra <amodra@gmail.com>
1917 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1919 2015-04-14 Nick Clifton <nickc@redhat.com>
1921 * elf32-rl78.c (RL78_OP_REL): New macro.
1922 (rl78_elf_howto_table): Use it for complex relocs.
1923 (get_symbol_value): Handle the cases when the info or status
1925 (get_romstart): Cache the status returned by get_symbol_value.
1926 (get_ramstart): Likewise.
1927 (RL78_STACK_PUSH): Generate an error message if the stack
1929 (RL78_STACK_POP): Likewise for underflows.
1930 (rl78_compute_complex_reloc): New function. Contains the basic
1931 processing code for all RL78 complex relocs.
1932 (rl78_special_reloc): New function. Provides special reloc
1933 handling for complex relocs.
1934 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1935 (rl78_offset_for_reloc): Likewise.
1937 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1940 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1941 info->extern_protected_data when warning copy relocs against
1943 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1944 when checking protected non-function symbols.
1946 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1948 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1950 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1952 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1955 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1956 if the object has been claimed by plugin.
1958 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1961 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1962 protected data symbol when building shared library.
1963 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1964 R_X86_64_GOTOFF64 against undefined symbol and replace
1965 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1966 R_X86_64_GOTOFF64 against protected data symbol when building
1969 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1972 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1973 against protected data symbol when building shared library.
1974 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1975 R_X86_64_GOTOFF64 against protected data symbol when building
1978 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1983 * elf32-i386.c (elf_backend_extern_protected_data): New.
1985 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1986 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1987 copy relocs against protected symbols if extern_protected_data
1989 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1990 non-function symbols if extern_protected_data is true.
1991 * elfxx-target.h (elf_backend_extern_protected_data): New.
1993 (elfNN_bed): Initialize extern_protected_data with
1994 elf_backend_extern_protected_data.
1996 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1998 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1999 and free with bfd_alloc and bfd_release on compressed buffer.
2000 Release buffer if compressed section isn't smaller.
2002 2015-04-10 Alan Modra <amodra@gmail.com>
2005 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2006 on adding a protected visibility variable to .dynbss.
2008 2015-04-10 Alan Modra <amodra@gmail.com>
2010 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2014 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2015 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2016 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2017 extern_protected_data test.
2018 (_bfd_elf_symbol_refs_local_p): Likewise.
2019 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2020 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2022 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2024 * compress.c (bfd_compress_section_contents): Update comments.
2025 (bfd_init_section_decompress_status): Likewise.
2026 (bfd_init_section_compress_status): Likewise.
2028 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2030 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2032 (TARGET_LITTLE_SYM): Likewise.
2034 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2036 * elf32-xtensa.c (splay-tree.h): include header.
2037 (text_action_struct): drop next pointer.
2038 (text_action_list_struct): drop head pointer, add count and
2040 (find_fill_action): instead of linear search in text_action_list
2042 (text_action_compare, action_first, action_next): new functions.
2043 (text_action_add, text_action_add_literal): instead of linear
2044 search and insertion insert new node into the tree.
2045 (removed_by_actions): pass additional parameter: action_list,
2046 use it to traverse the tree.
2047 (offset_with_removed_text): pass additional action_list parameter
2048 to removed_by_actions.
2049 (map_action_fn_context): new typedef.
2050 (map_action_fn_context_struct): new structure.
2051 (map_action_fn): new function.
2052 (map_removal_by_action): use splay_tree_foreach to build map.
2053 (find_insn_action): replace linear search in text_action_list
2054 with series of splay_tree_lookups.
2055 (print_action, print_action_list_fn): new functions.
2056 (print_action_list): use splay_tree_foreach.
2057 (init_xtensa_relax_info): drop action_list.head initialization.
2058 Initialize the tree.
2059 (compute_text_actions): use non-zero action_list_count instead of
2060 non-NULL action list.
2061 (xlate_map_context): new typedef.
2062 (xlate_map_context_struct): new structure.
2063 (xlate_map_fn): new function.
2064 (build_xlate_map): use splay_tree_foreach to build map.
2065 (action_remove_bytes_fn): new function.
2066 (relax_section): use zero action_list_count instead of NULL
2067 action list. Use splay_tree_foreach to count final section size.
2068 Drop unused variable 'removed'.
2070 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2072 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2073 (removed_literal_map_entry_struct): new structure.
2074 (removed_literal_list_struct): add new fields: n_map and map.
2075 (map_removed_literal, removed_literal_compare): new functions.
2076 (find_removed_literal): build index array for literals ordered
2077 by VMA, use binary search to find removed literal.
2079 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2081 * elf32-xtensa.c (removal_by_action_entry_struct,
2082 removal_by_action_map_struct): new structures.
2083 (removal_by_action_entry, removal_by_action_map): new typedefs.
2084 (text_action_list_struct): add new field: map.
2085 (map_removal_by_action, removed_by_actions_map,
2086 offset_with_removed_text_map): new functions.
2087 (relax_section): replace offset_with_removed_text with
2088 offset_with_removed_text_map.
2089 (translate_reloc, relax_property_section, relax_section_symbols):
2090 replace removed_by_actions with removed_by_actions_map.
2092 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2094 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2095 reloc_range): new typedef.
2096 (reloc_range_list_struct, reloc_range_list_entry_struct,
2097 reloc_range_struct): new structures.
2098 (reloc_range_compare, build_reloc_ranges,
2099 reloc_range_list_append, reloc_range_list_remove,
2100 reloc_range_list_update_range, free_reloc_range_list): new
2102 (compute_text_actions): precompute relocation opcodes before the
2103 loop. Add relevant_relocs variable, initialize it before the
2104 loop, pass it to the check_section_ebb_pcrels_fit.
2105 (check_section_ebb_pcrels_fit): add new parameter:
2106 relevant_relocs. Update address range in the relevant_relocs if
2107 it's non-NULL and iterate only over relevant relocations.
2109 2015-04-09 Nick Clifton <nickc@redhat.com>
2111 * elf32-rx.c (describe_flags): Report the settings of the string
2113 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2116 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2118 * compress.c (bfd_compress_section_contents): Work around a GCC
2119 uninitialized warning bug fixed in GCC 4.7.
2121 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2123 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2125 * bfd.c (bfd::flags): Increase size to 18 bits.
2126 (BFD_COMPRESS_GABI): New.
2127 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2128 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2129 (bfd_update_compression_header): New fuction.
2130 (bfd_check_compression_header): Likewise.
2131 (bfd_get_compression_header_size): Likewise.
2132 (bfd_is_section_compressed_with_header): Likewise.
2133 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2134 (bfd_compress_section_contents): Return the uncompressed size if
2135 the full section contents is compressed successfully. Support
2136 converting from/to .zdebug* sections.
2137 (bfd_get_full_section_contents): Call
2138 bfd_get_compression_header_size to get compression header size.
2139 (bfd_is_section_compressed): Renamed to ...
2140 (bfd_is_section_compressed_with_header): This. Add a pointer
2141 argument to return compression header size.
2142 (bfd_is_section_compressed): Use it.
2143 (bfd_init_section_decompress_status): Call
2144 bfd_get_compression_header_size to get compression header size.
2145 Return FALSE if uncompressed section size is 0.
2146 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2147 from/to .zdebug* sections.
2148 * bfd-in2.h: Regenerated.
2150 2015-04-07 Alan Modra <amodra@gmail.com>
2152 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2153 mapped to output .got section.
2155 2015-04-07 Alan Modra <amodra@gmail.com>
2157 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2158 and has_addr16_lo. Make has_sda_refs a bitfield.
2159 (ppc_elf_check_relocs): Set new flags.
2160 (ppc_elf_link_hash_table_create): Update default_params.
2161 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2162 where we won't be making .dynbss entries or editing code. Set
2163 params->pic_fixup when we'll edit code for protected var access.
2164 (allocate_dynrelocs): Allocate got entry for edited code and
2166 (struct ppc_elf_relax_info): Add picfixup_size.
2167 (ppc_elf_relax_section): Rename struct one_fixup to struct
2168 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2170 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2171 visibility variables to PIC. Don't emit dyn_relocs for code
2173 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2175 2015-04-07 Nick Clifton <nickc@redhat.com>
2177 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2178 local labels as local.
2180 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2182 * compress.c (get_uncompressed_size): Removed.
2183 (bfd_compress_section_contents): Use bfd_putb64 to write
2184 uncompressed section size.
2185 (bfd_init_section_decompress_status): Replace
2186 get_uncompressed_size with bfd_getb64.
2188 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2190 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2191 SHF_COMPRESSED bit if not decompress.
2193 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2195 * compress.c (get_uncompressed_size): New. Extracted from ...
2196 (bfd_init_section_decompress_status): This. Use it.
2198 2015-04-02 Andrew Turner <andrew@freebsd.org>
2200 * config.bfd: Add aarch64-*-freebsd* target triple.
2202 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2204 * configure: Regenerated.
2206 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2207 Marcus Shawcroft <marcus.shawcroft@arm.com>
2208 Jiong Wang <jiong.wang@arm.com>
2210 * bfd-in.h (bfd_elf64_aarch64_set_options)
2211 (bfd_elf32_aarch64_set_options): Add parameter.
2212 * bfd-in2.h: Regenerated.
2213 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2214 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2215 (_bfd_aarch64_erratum_843419_stub_name)
2216 (_bfd_aarch64_erratum_843419_fixup)
2217 (_bfd_aarch64_erratum_843419_scan)
2218 (_bfd_aarch64_erratum_843419_branch_to_stub)
2219 (_bfd_aarch64_erratum_843419_p): Define.
2220 (enum elf_aarch64_stub_type): Define
2221 aarch64_stub_erratum_843419_veneer.
2222 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2223 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2224 and fix_erratum_843419_adr.
2225 (stub_hash_newfunc): Initialize adrp_offset;
2226 (_bfd_aarch64_add_stub_entry_after): Define.
2227 (aarch64_map_one_stub, aarch64_build_one_stub)
2228 (aarch64_size_one_stub): Handle
2229 aarch64_stub_erratum_843419_veneer.
2230 (_bfd_aarch64_resize_stubs): Round stub section size.
2231 (elfNN_aarch64_size_stubs): Add scan for 843419.
2232 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2233 fix_erratum_843419 and fix_erratum_843419_adr.
2234 (struct erratum_835769_branch_to_stub_data): Add info.
2235 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2236 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2237 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2238 (_bfd_aarch64_sign_extend): Define.
2239 (reencode_adr_imm): Remove static. Rename to:
2240 (_bfd_aarch64_reencode_adr_imm): Define.
2241 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2242 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2243 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2244 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2247 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2249 * configure: Regenerated.
2251 2015-03-31 Ed Schouten <ed@nuxi.nl>
2253 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2254 for x86_64-*-cloudabi*.
2255 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2256 * configure: Regenerated.
2257 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2258 (TARGET_LITTLE_NAME): Likewise.
2259 (ELF_OSABI): Likewise.
2260 (elf64_bed): Likewise.
2261 * targets.c (x86_64_elf64_cloudabi_vec): New.
2262 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2264 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2266 * configure.ac: Revert the AM_ZLIB change.
2267 * Makefile.in: Regenerated.
2268 * aclocal.m4: Likewise.
2269 * configure: Likewise.
2270 * doc/Makefile.in: Likewise.
2272 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2275 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2276 (_bfd_elf_get_reloc_section): New.
2277 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2278 (assign_section_numbers): Call get_reloc_section to look up the
2279 section the relocs apply.
2280 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2281 (elfNN_bed): Initialize get_reloc_section with
2282 elf_backend_get_reloc_section.
2284 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2286 * Makefile.am (ZLIB): New.
2287 (ZLIBINC): Likewise.
2288 (AM_CFLAGS): Add $(ZLIBINC).
2289 (libbfd_la_LIBADD): Add $(ZLIB).
2290 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2291 (decompress_contents): Don't check HAVE_ZLIB_H.
2292 (bfd_compress_section_contents): Likewise.
2293 (bfd_get_full_section_contents): Likewise.
2294 (bfd_init_section_decompress_status): Likewise.
2295 (bfd_init_section_compress_status): Likewise.
2296 * configure.ac (AM_ZLIB): Removed.
2297 (zlibdir): New. AC_SUBST.
2298 (zlibinc): Likewise.
2299 Add --with-system-zlib.
2300 * Makefile.in: Regenerated.
2301 * acinclude.m4: Likewise.
2302 * config.in: Likewise.
2303 * configure: Likewise.
2304 * doc/Makefile.in: Likewise.
2306 2015-03-27 Alan Modra <amodra@gmail.com>
2310 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2311 protected_def when symbol section is read-only. Adjust all calls.
2312 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2314 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2316 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2317 _bfd_final_link_relocate with aarch64_relocate.
2319 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2322 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2323 (bfd_elf_gc_sections): Likewise.
2325 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2327 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2328 size for initial branch.
2329 (elfNN_aarch64_build_stubs): Write initial branch.
2330 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2331 mapping symbol on initial branch.
2333 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2335 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2336 Update erratum count.
2338 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2340 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2341 first matching debug section.
2343 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2346 * compress.c (bfd_compress_section_contents): Don't write the
2347 zlib header and set contents as well as compress_status if
2348 compression didn't make the section smaller.
2349 (bfd_init_section_compress_status): Don't check compression
2352 2015-03-24 Nick Clifton <nickc@redhat.com>
2355 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2356 range auxillary sections.
2358 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2360 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2362 (_bfd_aarch64_get_stub_for_link_section): Define.
2364 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2367 update of section_group[].stub_sec.
2369 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2371 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2372 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2373 Delete fixes, fix_table_size and associated code. Call
2374 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2375 (bfd_aarch64_erratum_835769_scan): Define.
2376 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2377 erratum_835769_fix_table_size, i and associated code. Relocate
2378 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2379 correction. Delete construction of stub entry from
2380 erratum_835769_fixes array.
2382 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2384 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2385 _bfd_aarch64_add_stub_entry_in_group.
2387 2015-03-24 Alan Modra <amodra@gmail.com>
2389 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2390 stubs, even those for undefined weak symbols. Otherwise, don't
2391 report relocation overflow on branches to undefined strong
2392 symbols. Fix memory leak.
2393 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2394 overflow on branches to undefined strong symbols.
2396 2015-03-23 Keith Seitz <keiths@redhat.com>
2398 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2401 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2403 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2404 construction into...
2405 (_bfd_aarch64_erratum_835769_stub_name): Define.
2407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2409 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2410 stub resize code into...
2411 (bfd_aarch64_resize_stubs): Define.
2413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2415 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2416 creation code into...
2417 (bfd_aarch64_create_stub_section): Define.
2419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2421 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2422 from elf_aarch64_create_or_find_stub_sec.
2423 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2424 elfNN_aarch64_add_stub. Call
2425 _bfd_aarch64_create_or_find_stub_sec.
2426 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2427 _bfd_aarch64_add_stub_entry_in_group.
2429 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2431 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2432 sense of boolean return.
2433 (elfNN_aarch64_size_stubs): Adjust for above.
2435 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2437 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2438 Remove unused parameter.
2439 (elfNN_aarch64_size_stubs): Adjust for above.
2441 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2443 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2445 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2447 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2448 (num_aarch64_erratum_835769_fixes): Remove.
2449 (elfNN_aarch64_size_stubs): Remove assignments to above.
2451 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2453 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2455 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2457 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2459 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2461 2015-03-19 Nick Clifton <nickc@redhat.com>
2463 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2464 the RL78 core based upon the flags.
2465 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2467 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2468 (elf32_rl78_machine): Always return bfd_mach_rl78.
2470 2015-03-19 Nick Clifton <nickc@redhat.com>
2473 * compress.c (bfd_compress_section_contents): Do not define this
2474 function if it is not used.
2476 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2478 * compress.c (bfd_compress_section_contents): Make it static.
2479 * bfd/bfd-in2.h: Regenerated.
2481 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2484 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2485 suitable for the AMD64.
2487 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2488 Nick Clifton <nickc@redhat.com>
2491 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2492 debug section's name if the section was actually compressed.
2493 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2494 * compress.c (bfd_init_section_compress_status): Do not compress
2495 the section if doing so would make it bigger. In such cases leave
2496 the section alone and return COMPRESS_SECTION_NONE.
2498 2015-03-17 Alan Modra <amodra@gmail.com>
2500 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2501 on nothing to do, before malloc of returned symbol array.
2503 2015-03-16 Nick Clifton <nickc@redhat.com>
2505 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2506 stored in the elf_section_data structure then load them as
2509 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2511 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2512 relocs against code sections.
2513 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2514 * elf64-s390.c: Likewise.
2516 2015-03-11 Alan Modra <amodra@gmail.com>
2518 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2519 reverse order. Account for larger size of __tls_get_addr_opt stub.
2521 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2524 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2526 (elf32_arm_print_private_bfd_data): Likewise.
2528 2015-03-06 Nick Clifton <nickc@redhat.com>
2531 * elflink.c (put_value): Like previous delta, but for the 32-bit
2534 2015-03-05 Nick Clifton <nickc@redhat.com>
2537 * elflink.c (put_value): Avoid using an undefined shift
2540 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2544 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2545 * elf32-i386.c (elf_backend_extern_protected_data): New.
2547 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2548 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2549 copy relocs against protected symbols if extern_protected_data
2551 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2552 non-function symbols if extern_protected_data is true.
2553 * elfxx-target.h (elf_backend_extern_protected_data): New.
2555 (elfNN_bed): Initialize extern_protected_data with
2556 elf_backend_extern_protected_data.
2558 2015-03-05 Nick Clifton <nickc@redhat.com>
2561 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2562 lookup fails, check for an address bias in the dwarf info, and if
2563 one exists, retry the lookup with the biased value.
2564 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2565 Determines if a bias exists bewteen the addresses of functions
2566 based on DWARF information vs symbol table information.
2567 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2568 * libbfd.h: Regenerate.
2570 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2572 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2573 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2574 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2576 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2578 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2579 (aarch64_size_one_stub): Likewise.
2580 (aarch64_map_one_stub): Likewise.
2582 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2584 * cpu-s390.c (N): New macro.
2585 (bfd_s390_31_arch): New. Define only if default target word size
2586 is 64 bits. Otherwise define...
2587 (bfd_390_64_arch): ...this. Make static.
2588 (bfd_s390_arch): Define according to the default target word size.
2589 Let the 'next' field point to the alternate arch.
2591 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2594 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2595 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2596 to be used with MOVK rather than MOVZ.
2598 2015-03-03 DJ Delorie <dj@redhat.com>
2600 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2603 2015-02-28 Alan Modra <amodra@gmail.com>
2605 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2608 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf32-i386.c (need_convert_mov_to_lea): New.
2611 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2612 (elf_i386_convert_mov_to_lea): Return TRUE if
2613 need_convert_mov_to_lea is unset.
2614 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2615 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2616 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2617 need_convert_mov_to_lea is unset.
2619 2015-02-27 Nick Clifton <nickc@redhat.com>
2622 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2623 string length overflow when the string table length is actually
2626 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2628 * bfd/bfd-in2.h: Regenerate.
2629 * bfd/libbfd.h: Regenerate.
2631 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2633 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2634 TLSDESC_LD_PREL19 field width and masks.
2635 (aarch64_tls_transition_without_check)
2636 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2637 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2638 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2639 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2640 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2641 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2643 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2645 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2647 (aarch64_tls_transition_without_check)
2648 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2649 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2650 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2651 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2652 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2653 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2654 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2656 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2658 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2659 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2660 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2661 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2662 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2663 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2664 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2665 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2666 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2668 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2671 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2672 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2673 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2674 (elfNN_aarch64_check_relocs): Handle
2675 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2677 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2678 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2680 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2682 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2684 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2686 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2687 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2688 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2691 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2693 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2696 2015-02-26 Nick Clifton <nickc@redhat.com>
2699 * coffcode.h (coff_compute_section_file_positions): Report
2700 negative page sizes.
2701 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2702 (assign_file_positions_for_non_load_sections): Replace assertion
2703 with an error message.
2704 (rewrite_elf_program_header): Handle excessive segment
2706 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2707 (bfd_mach_o_read_section_64): Likewise.
2708 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2709 print a bfd name, not %A.
2711 2015-02-26 Alan Modra <amodra@gmail.com>
2713 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2714 thread-safe stubs for iplt.
2715 (build_tls_get_addr_stub): Restore r2 immediately after call.
2717 2015-02-26 Terry Guo <terry.guo@arm.com>
2719 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2720 merge Tag_ABI_HardFP_use.
2722 2015-02-26 Alan Modra <amodra@gmail.com>
2724 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2725 Use text relocs rather than giving an error on trying to use
2726 .dynbss for protected shared lib vars.
2727 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2729 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2731 * elf32-avr.c (struct elf_avr_section_data): New structure.
2732 (struct avr_relax_info): New structure.
2733 (elf_avr_new_section_hook): New function.
2734 (struct elf_avr_section_data): Add relax_info.
2735 (get_avr_relax_info): New function.
2736 (init_avr_relax_info): New function.
2737 (elf32_avr_relax_delete_bytes): Find next property record before
2738 deleting bytes. When deleting don't move bytes beyond the next
2740 (avr_elf32_assign_records_to_section): New function.
2741 (avr_property_record_compare): New function.
2742 (avr_load_all_property_sections): New function.
2743 (elf32_avr_relax_section): Load property data. After relaxing the
2744 section, move any .align directives that have enough deleted bytes
2746 (bfd_elf32_new_section_hook): Define.
2748 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2750 * elf32-avr.h (struct avr_property_header): New strucure.
2751 (avr_elf32_load_property_records): Declare.
2752 (avr_elf32_property_record_name): Declare.
2753 * elf32-avr.c: Add bfd_stdint.h include.
2754 (retrieve_local_syms): New function.
2755 (get_elf_r_symndx_section): New function.
2756 (get_elf_r_symndx_offset): New function.
2757 (internal_reloc_compare): New function.
2758 (struct avr_find_section_data): New structure.
2759 (avr_is_section_for_address): New function.
2760 (avr_find_section_for_address): New function.
2761 (avr_elf32_load_records_from_section): New function.
2762 (avr_elf32_load_property_records): New function.
2763 (avr_elf32_property_record_name): New function.
2765 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2767 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2768 (AVR_PROPERTY_RECORDS_VERSION): Define.
2769 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2770 (struct avr_property_record): New structure.
2772 2015-02-24 Nick Clifton <nickc@redhat.com>
2774 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2776 (v850_elf_make_note_section): New function. Creates a note
2778 (v850_elf_create_sections): New function. Create a note section
2779 if one is not already present.
2780 (v850_elf_set_note): New function. Adds a note to a bfd.
2781 (v850_elf_copy_private_bfd_data): New function. Copies V850
2783 (v850_elf_merge_notes): New function. Merges V850 notes.
2784 (print_v850_note): New function. Displays a V850 note.
2785 (v850_elf_print_notes): New function. Displays all notes attached
2787 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2788 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2789 (v850_elf_fake_sections): Set the type of the V850 note section.
2790 * bfd-in.h (v850_elf_create_sections): Add prototype.
2791 (v850_elf_set_note): Add prototype.
2792 * bfd-in2.h: Regenerate.
2794 2015-02-24 Nick Clifton <nickc@redhat.com>
2796 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2797 * configure: Regenerate.
2798 * config.in: Regenerate.
2799 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2800 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2801 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2804 2015-02-24 Nick Clifton <nickc@redhat.com>
2806 * pdp11.c (set_section_contents): Pad the .text and .data sections
2807 to their aligned sizes.
2809 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2811 * config.bfd: Add h8300-*-linux.
2812 * configure.ac: Add h8300_elf32_linux_vec.
2813 * configure: Regenerate.
2814 * elf32-h8300.c: Likewise.
2815 * targets.c(_bfd_target_vector): Likewise.
2817 2015-02-23 Nick Clifton <nickc@redhat.com>
2820 * cpu-w65.c: Correct typos in license notice.
2823 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2824 symbols at end of sections. Adjust function sizes.
2826 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2828 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2829 (elfcore_write_s390_vxrs_high): Likewise.
2830 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2831 (elfcore_grok_s390_vxrs_high): New function.
2832 (elfcore_grok_note): Call them.
2833 (elfcore_write_s390_vxrs_low): New function.
2834 (elfcore_write_s390_vxrs_high): New function.
2835 (elfcore_write_register_note): Call them.
2837 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2840 * verilog.c (verilog_write_record): Correct buffer size.
2842 2015-02-19 Alan Modra <amodra@gmail.com>
2844 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2846 2015-02-19 Alan Modra <amodra@gmail.com>
2849 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2850 (elf_link_output_extsym): Drop local and global undefined syms.
2851 Tidy. Expand comment.
2853 2015-02-17 Alan Modra <amodra@gmail.com>
2856 * elflink.c (struct elf_outext_info): Remove need_second_pass
2858 (elf_link_output_extsym): Delete code handling second forced
2859 local pass. Move code emitting NULL STT_FILE symbol later, so
2860 that it can be omitted if forced local is stripped. Don't
2861 emit the NULL STT_FILE if no file symbols have been output.
2862 (bfd_elf_final_link): Remove second forced local pass.
2863 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2864 (ppc_elf_size_dynamic_sections): Likewise.
2865 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2866 (build_global_entry_stubs): Likewise.
2867 (ppc64_elf_build_stubs): Likewise.
2869 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2872 * elflink.c (elf_link_output_extsym): Only check filesym_count
2873 when outputting a NULL FILE symbol. Set second_pass_sym to
2874 h->forced_local && !h->root.linker_def.
2876 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2878 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2879 on _TLS_MODULE_BASE_.
2880 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2882 2015-02-15 Alan Modra <amodra@gmail.com>
2884 * dwarf2.c (read_rangelist): Correct buffer overflow check
2885 Whitespace throughout file.
2887 2015-02-14 Alan Modra <amodra@gmail.com>
2890 * bfd.c (struct bfd): Add lto_output.
2891 * linker.c (_bfd_handle_already_linked): Explicitly test for
2892 objects added by the lto plugin.
2893 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2894 no_export flags from archive.
2895 * archive.c (open_nested_file): New function, setting lto_output
2896 and no_export, extracted from..
2897 (find_nested_archive): ..here. Flip params. Rename from
2898 _bfd_find_nested_archive.
2899 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2900 (_bfd_look_for_bfd_in_cache): Copy no_export.
2901 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2902 my_archive->no_export test.
2903 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2904 Don't use the file name when adding lto_output STT_FILE sym.
2905 * bfd-in2.h: Regenerate.
2907 2015-02-13 Alan Modra <amodra@gmail.com>
2910 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2911 now redundant assert.
2913 2015-02-12 Nick Clifton <nickc@redhat.com>
2916 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2917 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2918 (read_indirect_string, read_alt_indirect_string)
2919 (read_alt_indirect_ref, read_address, read_abbrevs)
2920 (read_attribute_value, read_attribute, decode_line_info)
2921 (find_abstract_instance_name, read_rangelist)
2922 (scan_unit_for_symbols, parse_comp_unit)
2923 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2924 end pointers to reading functions and check for offsets taking
2925 pointers out of range. Replace calls to read_*_leb128 with calls
2926 to safe_read_leb128.
2928 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2930 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2931 computed file_name address being before the start of the string
2934 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2937 * bfd.c (bfd_plugin_format): New.
2938 (bfd): Add plugin_format and plugin_dummy_bfd.
2939 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2940 argument to return TRUE if any plugin is found. Set plugin_format.
2942 (bfd_plugin_target_p): New.
2943 (bfd_plugin_specified_p): Likewise.
2944 (bfd_plugin_target_p): Likewise.
2945 (register_ld_plugin_object_p): Likewise.
2946 (bfd_plugin_set_plugin): Set has_plugin.
2947 (load_plugin): Cache try_load_plugin result.
2948 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2950 * plugin.h (bfd_plugin_target_p): New.
2951 (bfd_plugin_specified_p): Likewise.
2952 (register_ld_plugin_object_p): Likewise.
2953 * bfd-in2.h: Regenerated.
2955 2015-02-11 Pedro Alves <palves@redhat.com>
2957 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2958 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2959 * libbfd.h: Regenerate.
2960 * libcoff.h: Regenerate.
2962 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2963 * mach-o.h [__cplusplus]: Wrap in extern "C".
2964 * som.h [__cplusplus]: Wrap in extern "C".
2966 2015-02-10 Nick Clifton <nickc@redhat.com>
2969 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2971 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2972 size and number of relocs.
2973 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2975 * versados.c (process_otr): Check the esdid value before using it
2976 to access the EDATA.
2978 2015-02-09 Ed Maste <emaste@freebsd.org>
2980 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2981 uninitialized and unused variable.
2982 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2984 2015-02-09 Alan Modra <amodra@gmail.com>
2986 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2988 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2989 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2991 2015-02-09 Alan Modra <amodra@gmail.com>
2993 * elflink.c: Whitespace, formatting fixes.
2994 (elf_link_input_bfd): Clarify comment.
2995 (elf_link_output_extsym): Exclude symbols in linker created
2996 sections when testing for plugin symbols.
2998 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3001 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3002 warning for relocation in readonly section for -z text.
3003 (elf_i386_size_dynamic_sections): Likewise.
3004 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3005 (elf_x86_64_size_dynamic_sections): Likewise.
3007 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3011 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3012 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3013 referenced from a non-IR file.
3015 2015-02-06 Nick Clifton <nickc@redhat.com>
3018 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3019 addresses that wrap around the address space.
3020 (rsrc_parse_entry): Likewise.
3022 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3026 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3027 undefined if it is referenced from a non-IR file.
3029 2015-02-03 Nick Clifton <nickc@redhat.com>
3032 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3033 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3034 index or an out of range fdr index.
3035 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3036 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3037 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3038 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3039 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3040 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3041 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3042 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3043 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3044 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3045 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3046 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3047 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3048 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3049 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3050 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3051 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3052 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3053 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3054 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3055 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3056 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3057 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3058 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3059 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3060 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3061 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3062 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3063 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3064 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3065 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3066 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3067 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3068 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3069 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3070 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3071 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3072 * elf32-vax.c (rtype_to_howto): Likewise.
3073 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3074 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3075 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3076 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3077 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3078 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3079 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3080 of range symbol indicies.
3081 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3082 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3083 (bfd_mach_o_build_dysymtab): Likewise.
3084 (bfd_mach_o_write_symtab_content): Set the string table size to
3086 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3088 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3090 * tekhex.c (first_phase): Check for src pointer reaching end of
3093 2015-02-03 Will Newton <will.newton@linaro.org>
3095 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3096 Set st_value to zero for undefined symbols if the reference
3097 is weak or pointer_equality_needed is FALSE.
3099 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3100 comment discussing why we clear st_value for some symbols.
3102 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3104 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3105 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3107 2015-01-29 Alan Modra <amodra@gmail.com>
3109 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3110 optimization. Tidy mask for GOT_TLSGD optimization.
3111 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3112 location of nop zapping high insn too.
3114 2015-01-28 Alan Modra <amodra@gmail.com>
3116 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3117 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3118 in .toc indicate xlc compiled code that might require a rw .toc.
3120 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3122 * Makefile.am: Add FT32 files.
3123 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3124 (bfd_mach_ft32): Define.
3125 (bfd_ft32_arch): Declare.
3126 (bfd_archures_list): Add bfd_ft32_arch.
3127 * config.bfd: Handle FT32.
3128 * configure.ac: Likewise.
3129 * cpu-ft32.c: New file.
3130 * elf32-ft32.c: New file.
3131 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3132 BFD_RELOC_FT32_18): Define.
3133 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3134 * bfd-in2.h: Regenerate.
3135 * libbfd.h: Regenerate.
3136 * Makefile.in: Regenerate.
3137 * configure: Regenerate.
3138 * po/SRC-POTFILES.in: Regenerate.
3140 2015-01-27 Nick Clifton <nickc@redhat.com>
3143 * pdp11.c (aout_get_external_symbols): Return false if there are
3146 * dwarf2.c (concat_filename): Check for an empty directory table.
3147 (scan_unit_for_symbols): Check for reading off the end of the
3149 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3151 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3154 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3156 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3158 2015-01-22 DJ Delorie <dj@redhat.com>
3160 * elf32-m32c.c (m32c_apply_reloc_24): New.
3161 (m32c_elf_howto_table): Use it for R_M32C_24.
3162 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3164 2015-01-22 Nick Clifton <nickc@redhat.com>
3167 * coffcode.h (handle_COMDAT): When searching for the section
3168 symbol, make sure that there is space left in the symbol table.
3169 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3171 2015-01-21 Nick Clifton <nickc@redhat.com>
3174 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3176 (coff_slurp_line_table): Return FALSE if the line number
3177 information was corrupt.
3178 (coff_slurp_symbol_table): Return FALSE if the symbol information
3180 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3181 initialise the fields of the dyld_info structure.
3182 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3183 error message and a return value.
3184 (bfd_mach_o_layout_commands): Change the function to boolean.
3185 Return FALSE if the function fails.
3186 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3188 (bfd_mach_o_read_command): Fail if an unrecognised command is
3190 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3192 (slurp_symtab): Check the return from bfd_malloc.
3193 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3194 encountered an error.
3195 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3197 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3199 * tekhex.c (first_phase): Fail if the section is too big.
3200 * versados.c (struct esdid): Add content_size field.
3201 (process_otr): Use and check the new field.
3202 (versados_get_section_contents): Check that the section exists and
3203 that the requested data is available.
3205 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3207 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3209 2015-01-20 Alan Modra <amodra@gmail.com>
3212 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3213 ELF_COMMON_DEF syms.
3215 2015-01-19 Alan Modra <amodra@gmail.com>
3218 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3219 linker script assignments too.
3220 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3221 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3223 2015-01-19 Alan Modra <amodra@gmail.com>
3225 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3226 to allow return of first howto.
3227 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3228 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3229 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3230 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3231 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3232 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3233 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3234 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3235 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3236 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3237 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3238 (spu_elf_reloc_type_lookup): Adjust to suit.
3240 2015-01-19 Alan Modra <amodra@gmail.com>
3242 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3243 (bfd_get_section_limit): ..here.
3244 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3245 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3246 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3247 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3248 bfd_reloc_outofrange check.
3249 * bfd-in2.h: Regenerate.
3251 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3252 on zero size relocs.
3253 * ecoff.c (ecoff_reloc_link_order): Likewise.
3254 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3255 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3257 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3258 (_bfd_clear_contents): Likewise.
3259 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3260 (mips_elf_perform_relocation): Likewise.
3262 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3263 from malloc on zero size alloc.
3264 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3265 * elflink.c (elf_reloc_link_order): Likewise.
3266 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3267 * pdp11.c (aout_link_reloc_link_order): Likewise.
3268 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3270 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3271 bitsize 0, and complain_overflow_dont.
3272 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3273 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3274 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3275 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3276 * elf32-arc.c (elf_arc_howto_table): Likewise.
3277 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3278 * elf32-avr.c (elf_avr_howto_table): Likewise.
3279 * elf32-bfin.c (bfin_howto_table): Likewise.
3280 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3281 * elf32-cris.c (cris_elf_howto_table): Likewise.
3282 * elf32-crx.c (crx_elf_howto_table): Likewise.
3283 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3284 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3285 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3286 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3287 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3288 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3289 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3290 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3291 * elf32-i386.c (elf_howto_table): Likewise.
3292 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3293 * elf32-i960.c (elf32_i960_relocate): Likewise.
3294 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3295 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3296 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3297 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3298 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3299 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3300 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3301 * elf32-m68k.c (howto_table): Likewise.
3302 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3303 * elf32-mep.c (mep_elf_howto_table): Likewise.
3304 * elf32-metag.c (elf_metag_howto_table): Likewise.
3305 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3306 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3307 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3308 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3309 * elf32-mt.c (mt_elf_howto_table): Likewise.
3310 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3311 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3312 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3313 * elf32-pj.c (pj_elf_howto_table): Likewise.
3314 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3315 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3316 * elf32-rx.c (rx_elf_howto_table): Likewise.
3317 * elf32-s390.c (elf_howto_table): Likewise.
3318 * elf32-score.c (elf32_score_howto_table): Likewise.
3319 * elf32-score7.c (elf32_score_howto_table): Likewise.
3320 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3321 * elf32-spu.c (elf_howto_table): Likewise.
3322 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3323 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3324 * elf32-v850.c (v850_elf_howto_table): Likewise.
3325 * elf32-vax.c (howto_table): Likewise.
3326 * elf32-visium.c (visium_elf_howto_table): Likewise.
3327 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3328 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3329 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3330 * elf32-xtensa.c (elf_howto_table): Likewise.
3331 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3332 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3333 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3334 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3335 * elf64-s390.c (elf_howto_table): Likewise.
3336 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3337 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3338 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3339 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3340 (elfNN_aarch64_howto_none): Likewise.
3341 * elfxx-ia64.c (ia64_howto_table): Likewise.
3342 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3343 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3344 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3346 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3349 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3350 about -fPIC if the symbol is undefined when building executable.
3352 2015-01-15 Nick Clifton <nickc@redhat.com>
3355 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3356 error message. Never return an invalid howto pointer.
3357 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3358 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3359 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3360 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3361 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3362 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3363 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3364 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3365 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3366 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3367 * elf32-vax.c (rtype_to_howto): Likewise.
3368 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3369 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3370 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3371 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3372 (sh_elf_reloc): Check that the reloc is in range.
3373 * reloc.c (bfd_perform_relocation): Check that the section is big
3374 enough for the entire reloc.
3375 (bfd_generic_get_relocated_section_contents): Report unexpected
3376 return values from perform_reloc.
3378 2015-01-15 Nick Clifton <nickc@redhat.com>
3380 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3381 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3384 2015-01-15 Alan Modra <amodra@gmail.com>
3386 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3387 any output section matching a linker created dynobj section.
3389 2015-01-15 Alan Modra <amodra@gmail.com>
3392 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3393 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3394 Don't assign symtab file position unless symbols will be output.
3395 Merge blocks with condition in common. Don't call
3396 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3397 unless other symbols are output. Move assignment of symtab_shndx
3398 file position. Localize variable.
3400 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3402 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3403 trying to defer them to runtime.
3405 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3407 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3408 to check if a symbol should be bound symbolically.
3410 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3412 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3413 for TLSLE_MOVW_TPREL_G2.
3415 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3418 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3419 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3420 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3423 2015-01-12 Terry Guo <terry.guo@arm.com>
3425 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3427 (_bfd_elf_gc_mark_extra_sections): Use it.
3429 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3432 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3433 only discard space for pc-relative relocs symbols which turn
3434 out to need copy relocs.
3436 2015-01-09 Nick Clifton <nickc@redhat.com>
3438 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3440 (getsym): Return false if there was not enough data to extract the
3443 2015-01-09 Anthony Green <green@moxielogic.com>
3445 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3447 2015-01-08 Nick Clifton <nickc@redhat.com>
3449 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3450 16-bit absolute BR instructions to 10-bit pc-relative JMP
3453 2015-01-08 Nick Clifton <nickc@redhat.com>
3456 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3457 to load the line table.
3458 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3460 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3461 the Data Directory Size is too large.
3463 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3466 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3467 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3469 2015-01-06 Nick Clifton <nickc@redhat.com>
3472 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3475 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3476 (bfd_perform_relocation): Include the size of the reloc in the
3477 test for an out of range relocation.
3478 (bfd_generic_get_relocated_section_contents): Remove reloc range
3481 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3482 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3483 avoid reading off the end of the buffer.
3485 (first_phase): Likewise.
3486 (pass_over): Pass an end pointer to the invoked function.
3488 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3491 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3493 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3495 2015-01-05 Nick Clifton <nickc@redhat.com>
3498 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3499 is at least big enough for the header to be read.
3500 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3501 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3502 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3503 unrecognized commands.
3504 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3505 when indexing into the string table.
3507 2015-01-01 Alan Modra <amodra@gmail.com>
3509 Update year range in copyright notice of all files.
3511 For older changes see ChangeLog-2014
3513 Copyright (C) 2015 Free Software Foundation, Inc.
3515 Copying and distribution of this file, with or without modification,
3516 are permitted in any medium without royalty provided the copyright
3517 notice and this notice are preserved.
3523 version-control: never