1 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
3 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
5 2015-10-15 Alan Modra <amodra@gmail.com>
7 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
8 that input and output .note.renesas sections are same size.
9 Instead, only copy input to output if they are.
11 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
14 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
16 * elfcode.h (elf_object_p): Likewise.
18 2015-10-14 Rich Felker <dalias@libc.org>
21 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
22 DT_PLTGOT for FDPIC output.
24 2015-10-13 Alan Modra <amodra@gmail.com>
26 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
28 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
31 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
34 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
35 definition after the default version.
37 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
40 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
41 refcount for relocs not really requiring a got slot.
42 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
44 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
46 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
49 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
51 * archures.c: Remove support for older ARC. Added support for new
52 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
53 * bfd-in2.h: Likewise.
54 * config.bfd: Likewise.
55 * cpu-arc.c: Likewise.
56 * elf32-arc.c: Totally changed file with a refactored
57 inplementation of the ARC port.
58 * libbfd.h: Added ARC specific relocation types.
61 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
63 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
64 field in 64-bit output.
65 (bfd_convert_section_contents): Likewise.
67 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
70 * elflink.c (elf_link_add_object_symbols): Don't re-export a
71 symbol if it isn't undefined.
73 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
75 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
76 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
78 2015-10-02 Renlin Li <renlin.li@arm.com>
80 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
81 TLSIE_MOVW_GOTTPREL_G1.
82 (aarch64_tls_transition_without_check): Add
83 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
84 transition for local symbol.
85 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
86 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
87 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
90 2015-10-02 Renlin Li <renlin.li@arm.com>
92 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
93 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
95 (aarch64_tls_transition_without_check): Add relaxation support.
96 (aarch64_reloc_got_type): Add support.
97 (elfNN_aarch64_final_link_relocate): Likewise.
98 (elfNN_aarch64_tls_relax): Likewise.
99 (elfNN_aarch64_relocate_section): Likewise.
100 (elfNN_aarch64_gc_sweep_hook): Likewise.
101 (elfNN_aarch64_check_relocs): Likewise.
102 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
103 (_bfd_aarch64_elf_resolve_relocation): Likewise.
105 2015-10-02 Renlin Li <renlin.li@arm.com>
107 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
108 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
110 2015-10-02 Renlin Li <renlin.li@arm.com>
112 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
113 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
114 (aarch64_tls_transition_without_check): Likewise
115 (elfNN_aarch64_tls_relax): Likwise.
117 2015-10-02 Renlin Li <renlin.li@arm.com>
119 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
120 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
122 2015-10-02 Renlin Li <renlin.li@arm.com>
124 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
125 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
126 * libbfd.h: Regenerate.
127 * bfd-in2.h: Likewise.
128 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
129 TLSIE_MOVW_GOTTPREL_G1 check overflow.
130 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
131 and TLSIE_MOVW_GOTTPREL_G0_NC.
132 (elfNN_aarch64_final_link_relocate): Likewise.
133 (elfNN_aarch64_relocate_section): Likewise.
134 (elfNN_aarch64_gc_sweep_hook): Likewise.
135 (elfNN_aarch64_check_relocs): Likewise.
136 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
137 (_bfd_aarch64_elf_resolve_relocation): Likewise.
139 2015-10-02 Renlin Li <renlin.li@arm.com>
141 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
142 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
143 (elfNN_aarch64_final_link_relocate): Likewise.
144 (elfNN_aarch64_relocate_section): Likewise.
145 (elfNN_aarch64_gc_sweep_hook): Likewise.
146 (elfNN_aarch64_check_relocs): Likewise.
147 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
148 (_bfd_aarch64_elf_resolve_relocation): Likewise.
150 2015-10-02 Renlin Li <renlin.li@arm.com>
152 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
153 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
154 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
155 * libbfd.h: Regenerate.
156 * bfd-in2.h: Likewise
158 2015-10-02 Renlin Li <renlin.li@arm.com>
160 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
161 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
162 (elfNN_aarch64_final_link_relocate): Likewise.
163 (elfNN_aarch64_relocate_section): Likewise.
164 (elfNN_aarch64_gc_sweep_hook): Likewise.
165 (elfNN_aarch64_check_relocs): Likewise.
166 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
167 (_bfd_aarch64_elf_resolve_relocation): Likewise.
169 2015-10-02 Renlin Li <renlin.li@arm.com>
171 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
172 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
173 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
174 * bfd-in2.h: Regenerate.
175 * libbfd.h: Likewise.
177 2015-10-02 Renlin Li <renlin.li@arm.com>
179 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
180 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
181 (elfNN_aarch64_final_link_relocate): Likewise.
182 (elfNN_aarch64_gc_sweep_hook): Likewise.
183 (elfNN_aarch64_check_relocs): Likewise.
184 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
185 (_bfd_aarch64_elf_resolve_relocation): Likewise.
187 2015-10-02 Renlin Li <renlin.li@arm.com>
189 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
190 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
192 * libbfd.h: Regnerate.
193 * bfd-in2.h: Regenerate.
195 2015-10-02 Renlin Li <renlin.li@arm.com>
197 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
198 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
199 (elfNN_aarch64_gc_sweep_hook): Likewise.
200 (elfNN_aarch64_check_relocs): Likewise
201 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
202 (_bfd_aarch64_elf_resolve_relocation): Likewise
203 (elfNN_aarch64_final_link_relocate): Likewise
205 2015-010-02 Renlin Li <renlin.li@arm.com>
207 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
208 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
210 * libbfd.h: Regenerate.
211 * bfd-in2.h: Regenerate.
213 2015-10-02 Renlin Li <renlin.li@arm.com>
215 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
216 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
217 (elfNN_aarch64_gc_sweep_hook): Likewise.
218 (elfNN_aarch64_check_relocs): Likewise
219 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
220 (_bfd_aarch64_elf_resolve_relocation): Likewise
221 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
223 2015-10-02 Renlin Li <renlin.li@arm.com>
225 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
228 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
231 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
232 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
235 2015-10-01 Renlin Li <renlin.li@arm.com>
237 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
238 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
240 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
242 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
243 sh_elf32_le_vec from sh*-*-linux cases.
245 2015-10-01 Alan Modra <amodra@gmail.com>
248 * elflink.c (_bfd_elf_merge_sections): Revert last change.
250 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
253 * elf32-i386.c (elf_i386_check_relocs): Set
254 pointer_equality_needed for R_386_PC32 reloc in non-code
257 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
260 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
261 that have the compatible ELF machine code with the output bfd.
263 2015-09-30 Alan Modra <amodra@gmail.com>
266 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
267 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
269 2015-09-30 Rich Felker <dalias@libc.org>
271 * config.bfd (targ_selvecs): Add fdpic and misc targets
274 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
275 H.J. Lu <hongjiu.lu@intel.com>
278 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
279 * bfd-in2.h: Regenerated.
281 2015-08-11 Peter Zotov <whitequark@whitequark.org>
284 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
285 (R_OR1K_16_PCREL): Likewise.
286 (R_OR1K_8_PCREL): Likewise.
288 2015-09-23 Nick Clifton <nickc@redhat.com>
290 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
291 order to avoid problems with left shifting negative values.
292 (abs32code): Likewise.
293 * mach-o.c (FILE_ALIGN): Likewise.
294 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
296 * elf32-visium.c (visium_reloc_map): Likewise.
297 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
298 calls to abs function.
299 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
300 * elf32-score.c (score_elf_final_link_relocate): Likewise.
301 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
302 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
303 of shifting to create a negative mask.
304 * elf32-msp430.c (elf_backend_special_sections): Define.
305 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
306 (got_hi16_reloc_p): Delete unused function.
307 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
310 2015-09-23 Nick Clifton <nickc@redhat.com>
313 * elf-bfd.h (struct elf_section_list): New structure.
314 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
315 symtab_shndx_list. Delete symtab_shndx_section.
316 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
317 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
318 scan them for the section that matches the provided symbol table.
319 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
320 (assign_section_numbers): Use the first symtab index table in the
322 (_bfd_elf_compute_section_file_positions): Replace use of
323 symtab_shndx_hdr with use of symtab_shndx_list.
324 (find_section_in_list): New function.
325 (assign_file_postions_except_relocs): Use new function.
326 (_bfd_elf_copy_private_symbol_data): Likewise.
327 (swap_out_syms): Handle multiple symbol table index sections.
328 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
329 symtab_shndx_hdr with use of symtab_shndx_list.
330 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
331 * elf32-rx.c (rx_relax_section): Likewise.
332 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
333 * elflink.c (bfd_elf_final_link): Likewise.
335 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
337 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
339 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
340 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
343 2015-09-20 Rich Felker <dalias@libc.org>
345 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
346 .interp when info->nointerp.
347 (bfd_elf_size_dynamic_sections): Adjust assert.
348 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
350 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
351 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
352 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
353 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
354 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
355 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
356 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
357 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
358 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
359 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
360 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
361 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
362 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
363 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
364 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
365 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
366 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
367 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
368 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
369 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
370 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
371 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
372 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
373 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
374 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
375 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
376 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
377 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
378 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
379 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
380 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
381 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
382 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
383 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
385 2015-09-18 Doug Evans <xdje42@gmail.com>
387 * targets.c (enum bfd_flavour): Add comment.
388 (bfd_flavour_name): New function.
389 * bfd-in2.h: Regenerate.
391 2015-09-18 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
394 from no_tls_get_addr_opt.
395 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
396 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
399 2015-09-17 Alan Modra <amodra@gmail.com>
402 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
405 2015-09-16 Alan Modra <amodra@gmail.com>
408 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
409 insert a run. Return status in case of malloc failure.
412 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
414 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
415 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
417 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
418 up instructions according to ABI.
420 2015-09-14 Rich Felker <dalias@libc.org>
422 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
423 instead of clearing it on cross-section relocations.
424 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
426 2015-09-12 Helge Deller <deller@gmx.de>
429 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
432 2015-09-09 Jiong Wang <jiong.wang@arm.com>
434 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
436 2015-09-09 Jiong Wang <jiong.wang@arm.com>
438 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
439 TLS local dynamic traditional relocations types.
440 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
441 local executable relaxation.
443 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
445 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
448 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
450 * elf32-i386.c (R_386_irelative): Renamed to ...
452 (R_386_vt_offset): Updated.
453 (elf_i386_rtype_to_howto): Likewise.
454 (elf_i386_relocate_section): Likewise.
456 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
459 * elf32-i386.c (elf_i386_link_hash_entry): Add
460 func_pointer_refcount.
461 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
462 (elf_i386_get_local_sym_hash): Likewise.
463 (elf_i386_copy_indirect_symbol): Also copy
464 func_pointer_refcount.
465 (elf_i386_check_relocs): Increment func_pointer_refcount.
466 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
467 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
468 there are only function pointer relocations which can be
469 resolved at run-time. Keep dynanamic relocations for run-time
470 function pointer initialization.
471 (elf_i386_relocate_section): Copy dynamic function pointer
473 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
474 func_pointer_refcount.
475 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
476 (elf_x86_64_get_local_sym_hash): Likewise.
477 (elf_x86_64_copy_indirect_symbol): Also copy
478 func_pointer_refcount.
479 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
480 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
481 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
482 there are only function pointer relocations which can be
483 resolved at run-time. Keep dynanamic relocations for run-time
484 function pointer initialization.
485 (elf_x86_64_relocate_section): Copy dynamic function pointer
488 2015-09-01 Alan Modra <amodra@gmail.com>
490 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
491 if .opd section has been edited.
493 2015-09-01 Alan Modra <amodra@gmail.com>
496 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
497 (enum ppc_stub_type): Add ppc_stub_save_res.
498 (struct map_stub): Add "next" and "needs_save_res".
499 (struct ppc_link_hash_entry): Add "save_res" flag.
500 (struct ppc_link_hash_table): Add "group".
501 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
502 stub_sec is non-null. Set "save_res".
503 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
504 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
505 (ppc_build_one_stub): Handle ppc_stub_save_res.
506 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
507 stub for linker defined save_res sym.
508 (group_sections): Init new fields of struct map_stub.
509 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
510 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
512 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
514 2015-08-31 Alan Modra <amodra@gmail.com>
516 * elf64-ppc.c (get_r2off): Return -1 on error.
517 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
518 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
519 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
520 Add condition in test for -R objects.
522 2015-08-31 Alan Modra <amodra@gmail.com>
524 * section.c (section_id): Make file scope.
525 (bfd_get_next_section_id): New function.
526 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
527 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
528 group. Update all uses.
529 (struct ppc_link_hash_table): Delete top_id, top_index, and
530 input_list. Add sec_info_arr_size. Rename stub_group to
531 sec_info, and make group info indirect. Update stub_group refs
533 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
535 (ppc_build_one_stub): Delete FIXME.
536 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
537 sections, not just input sections. Don't create htab->input_list.
538 (ppc64_elf_next_input_section): Update to use sec_info union as
541 (group_sections): Pass "info" param rather than "htab". Iterate
542 over output sections rather than input_list. Use sec_info union
543 as list pointers. Alloc atruct map_stub, and return fail status.
544 * bfd-in2.h: Regenerate.
546 2015-08-31 Alan Modra <amodra@gmail.com>
548 * elflink.c (elf_sort_symbol): Use correctly sized type for
549 calculating signed section->id difference.
550 (elf_link_add_object_symbols): Likewise.
551 * pef.c (bfd_pef_scan_start_address): Warning fix.
552 * vms-alpha.c (vms_new_section_hook): Likewise.
554 2015-08-31 Alan Modra <amodra@gmail.com>
556 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
557 (find_relocs_at_address_addr): Make "reloc_type" an enum.
558 (nds32_elf_relax_delete_blanks): Warning fix.
559 (nds32_elf_relax_loadstore): Correct loop bound.
561 2015-08-31 Alan Modra <amodra@gmail.com>
563 * section.c (struct bfd_section): Make "id" and "index" unsigned.
564 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
565 * elf.c (elf_map_symbols): Likewise.
566 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
567 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
568 (ppc64_elf_setup_section_lists): Ditto for local vars.
569 * elf32-arm.c: Similarly to elf64-ppc.c.
570 * elf32-avr.c: Likewise.
571 * elf32-hppa.c: Likewise.
572 * elf32-m68hc1x.c: Likewise.
573 * elf32-metag.c: Likewise.
574 * elf32-nios2.c: Likewise.
575 * elfnn-aarch64.c: Likewise.
576 * simple.c (struct saved_offsets): Make "section_count" unsigned.
577 * bfd-in2.h: Regenerate.
579 2015-08-27 Alan Modra <amodra@gmail.com>
582 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
583 (elf_backend_sort_relocs_p): Define.
585 2015-08-26 Alan Modra <amodra@gmail.com>
588 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
589 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
590 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
592 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
594 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
597 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
598 ISA value to a bfd machine number.
599 (bfd_mips_isa_ext): Update the ISA level and revision if
600 necessary. Use mips_mach_extends_p to decide if the ISA extension
602 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
603 be inferred from the ABI setting. Set the ISA level from the
604 maximum of the incoming and outgoing ISA levels.
606 2015-08-25 Nick Clifton <nickc@redhat.com>
609 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
610 about multiple symbol tables.
612 2015-08-25 Renlin Li <renlin.li@arm.com>
614 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
616 * bfd-in2.h: Regenerate.
618 2015-08-22 Alan Modra <amodra@gmail.com>
620 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
621 Don't copy fields not set by _bfd_elf_swap_verdef_in.
623 2015-08-19 Jiong Wang <jiong.wang@arm.com>
625 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
626 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
627 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
628 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
629 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
630 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
631 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
632 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
633 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
634 (elfNN_aarch64_final_link_relocate): Likewise.
635 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
636 (_bfd_aarch64_elf_resolve_relocation): Likewise.
638 2015-08-19 Jiong Wang <jiong.wang@arm.com>
640 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
641 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
642 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
643 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
644 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
645 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
646 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
647 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
648 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
649 * bfd-in2.h: Regenerate.
650 * libbfd.h: Regenerate.
652 2015-08-19 Jiong Wang <jiong.wang@arm.com>
655 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
656 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
657 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
658 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
659 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
660 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
661 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
662 (elfNN_aarch64_final_link_relocate): Likewise.
663 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
664 (_bfd_aarch64_elf_resolve_relocation): Likewise.
666 2015-08-19 Jiong Wang <jiong.wang@arm.com>
668 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
669 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
670 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
671 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
672 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
673 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
674 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
675 * bfd-in2.h: Regenerate.
676 * libbfd.h: Regenerate.
678 2015-08-19 Jiong Wang <jiong.wang@arm.com>
680 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
681 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
682 (aarch64_reloc_got_type): Likewise.
683 (elfNN_aarch64_final_link_relocate): Likewise.
684 (elfNN_aarch64_relocate_section): Likewise.
685 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
686 (_bfd_aarch64_elf_resolve_relocation): Likewise.
688 2015-08-19 Jiong Wang <jiong.wang@arm.com>
690 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
691 * bfd-in2.h: Regenerate.
692 * libbfd.h: Regenerate.
693 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
694 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
696 2015-08-19 Alan Modra <amodra@gmail.com>
698 * elf-s390-common.c: Simplify expressions using
699 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
700 * elf32-arm.c: Likewise.
701 * elf32-bfin.c: Likewise.
702 * elf32-frv.c: Likewise.
703 * elf32-m68k.c: Likewise.
704 * elf32-nios2.c: Likewise.
705 * elf32-ppc.c: Likewise.
706 * elf32-s390.c: Likewise.
707 * elf32-sh.c: Likewise.
708 * elf64-alpha.c: Likewise.
709 * elf64-ppc.c: Likewise.
710 * elf64-s390.c: Likewise.
711 * elflink.c: Likewise.
713 2015-08-18 Jiong Wang <jiong.wang@arm.com>
715 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
716 (elfNN_aarch64_relocate_section): Likewise.
717 (elfNN_aarch64_gc_sweep_hook): Likewise.
718 (elfNN_aarch64_check_relocs): Likewise.
720 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
723 * elf-bfd.h (elf_link_hash_table): Add dynsym.
724 * elf32-i386.c (elf_i386_reloc_type_class): Return
725 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
726 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
727 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
728 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
729 (elf_final_link_info): Remove dynsym_sec.
730 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
731 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
732 dynsym_sec with dynsym.
734 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
736 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
737 fields with bfd_link_executable, bfd_link_dll,
738 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
739 * bfd/bout.c: Likewise.
740 * bfd/coff-alpha.c: Likewise.
741 * bfd/coff-arm.c: Likewise.
742 * bfd/coff-i386.c: Likewise.
743 * bfd/coff-i960.c: Likewise.
744 * bfd/coff-m68k.c: Likewise.
745 * bfd/coff-mcore.c: Likewise.
746 * bfd/coff-mips.c: Likewise.
747 * bfd/coff-ppc.c: Likewise.
748 * bfd/coff-rs6000.c: Likewise.
749 * bfd/coff-sh.c: Likewise.
750 * bfd/coff-tic80.c: Likewise.
751 * bfd/coff-x86_64.c: Likewise.
752 * bfd/coff64-rs6000.c: Likewise.
753 * bfd/coffgen.c: Likewise.
754 * bfd/cofflink.c: Likewise.
755 * bfd/ecoff.c: Likewise.
756 * bfd/ecofflink.c: Likewise.
757 * bfd/elf-bfd.h: Likewise.
758 * bfd/elf-eh-frame.c: Likewise.
759 * bfd/elf-ifunc.c: Likewise.
760 * bfd/elf-m10200.c: Likewise.
761 * bfd/elf-m10300.c: Likewise.
762 * bfd/elf-s390-common.c: Likewise.
763 * bfd/elf-vxworks.c: Likewise.
764 * bfd/elf.c: Likewise.
765 * bfd/elf32-arm.c: Likewise.
766 * bfd/elf32-avr.c: Likewise.
767 * bfd/elf32-bfin.c: Likewise.
768 * bfd/elf32-cr16.c: Likewise.
769 * bfd/elf32-cr16c.c: Likewise.
770 * bfd/elf32-cris.c: Likewise.
771 * bfd/elf32-crx.c: Likewise.
772 * bfd/elf32-d10v.c: Likewise.
773 * bfd/elf32-dlx.c: Likewise.
774 * bfd/elf32-epiphany.c: Likewise.
775 * bfd/elf32-fr30.c: Likewise.
776 * bfd/elf32-frv.c: Likewise.
777 * bfd/elf32-ft32.c: Likewise.
778 * bfd/elf32-h8300.c: Likewise.
779 * bfd/elf32-hppa.c: Likewise.
780 * bfd/elf32-i370.c: Likewise.
781 * bfd/elf32-i386.c: Likewise.
782 * bfd/elf32-i860.c: Likewise.
783 * bfd/elf32-ip2k.c: Likewise.
784 * bfd/elf32-iq2000.c: Likewise.
785 * bfd/elf32-lm32.c: Likewise.
786 * bfd/elf32-m32c.c: Likewise.
787 * bfd/elf32-m32r.c: Likewise.
788 * bfd/elf32-m68hc11.c: Likewise.
789 * bfd/elf32-m68hc1x.c: Likewise.
790 * bfd/elf32-m68k.c: Likewise.
791 * bfd/elf32-mcore.c: Likewise.
792 * bfd/elf32-mep.c: Likewise.
793 * bfd/elf32-metag.c: Likewise.
794 * bfd/elf32-microblaze.c: Likewise.
795 * bfd/elf32-moxie.c: Likewise.
796 * bfd/elf32-msp430.c: Likewise.
797 * bfd/elf32-mt.c: Likewise.
798 * bfd/elf32-nds32.c: Likewise.
799 * bfd/elf32-nios2.c: Likewise.
800 * bfd/elf32-or1k.c: Likewise.
801 * bfd/elf32-ppc.c: Likewise.
802 * bfd/elf32-rl78.c: Likewise.
803 * bfd/elf32-rx.c: Likewise.
804 * bfd/elf32-s390.c: Likewise.
805 * bfd/elf32-score.c: Likewise.
806 * bfd/elf32-score7.c: Likewise.
807 * bfd/elf32-sh-symbian.c: Likewise.
808 * bfd/elf32-sh.c: Likewise.
809 * bfd/elf32-sh64.c: Likewise.
810 * bfd/elf32-spu.c: Likewise.
811 * bfd/elf32-tic6x.c: Likewise.
812 * bfd/elf32-tilepro.c: Likewise.
813 * bfd/elf32-v850.c: Likewise.
814 * bfd/elf32-vax.c: Likewise.
815 * bfd/elf32-visium.c: Likewise.
816 * bfd/elf32-xc16x.c: Likewise.
817 * bfd/elf32-xstormy16.c: Likewise.
818 * bfd/elf32-xtensa.c: Likewise.
819 * bfd/elf64-alpha.c: Likewise.
820 * bfd/elf64-hppa.c: Likewise.
821 * bfd/elf64-ia64-vms.c: Likewise.
822 * bfd/elf64-mmix.c: Likewise.
823 * bfd/elf64-ppc.c: Likewise.
824 * bfd/elf64-s390.c: Likewise.
825 * bfd/elf64-sh64.c: Likewise.
826 * bfd/elf64-x86-64.c: Likewise.
827 * bfd/elflink.c: Likewise.
828 * bfd/elfnn-aarch64.c: Likewise.
829 * bfd/elfnn-ia64.c: Likewise.
830 * bfd/elfxx-mips.c: Likewise.
831 * bfd/elfxx-sparc.c: Likewise.
832 * bfd/elfxx-tilegx.c: Likewise.
833 * bfd/i386linux.c: Likewise.
834 * bfd/linker.c: Likewise.
835 * bfd/m68klinux.c: Likewise.
836 * bfd/pdp11.c: Likewise.
837 * bfd/pe-mips.c: Likewise.
838 * bfd/peXXigen.c: Likewise.
839 * bfd/reloc.c: Likewise.
840 * bfd/reloc16.c: Likewise.
841 * bfd/sparclinux.c: Likewise.
842 * bfd/sunos.c: Likewise.
843 * bfd/vms-alpha.c: Likewise.
844 * bfd/xcofflink.c: Likewise.
846 2015-08-18 Alan Modra <amodra@gmail.com>
849 * Makefile.am: Use $(SED) in place of sed throughout.
850 * Makefile.in: Regenerate.
852 2015-08-18 Alan Modra <amodra@gmail.com>
854 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
855 if already defined, and set linker_def.
856 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
859 2015-08-14 Alan Modra <amodra@gmail.com>
862 * elf32-or1k.c: Revert 2015-08-11 change.
864 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
867 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
868 for read-only segment with dynamic IFUNC relocations.
869 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
871 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
873 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
874 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
875 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
876 Update to use 'or' instead of 'addu/daddu'.
877 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
878 (move_insns_32): Reorder table.
880 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
882 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
883 relocations in debug sections.
884 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
886 2015-08-11 Jiong Wang <jiong.wang@arm.com>
888 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
889 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
891 2015-08-11 Jiong Wang <jiong.wang@arm.com>
893 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
894 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
896 2015-08-11 Jiong Wang <jiong.wang@arm.com>
898 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
899 Loose the check for symbol from ABS section.
900 (elfNN_aarch64_size_stubs): Pass sym_sec.
902 2015-08-11 Jiong Wang <jiong.wang@arm.com>
905 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
906 calls go through plt stub.
907 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
908 JUMP26 relocation to support inserting veneer for call to plt stub.
910 2015-08-11 Jiong Wang <jiong.wang@arm.com>
912 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
913 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
914 (aarch64_reloc_got_type): Likewise.
915 (elfNN_aarch64_final_link_relocate): Likewise.
916 (elfNN_aarch64_relocate_section): Likewise.
917 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
918 (_bfd_aarch64_elf_resolve_relocation): Likewise.
920 2015-08-11 Jiong Wang <jiong.wang@arm.com>
922 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
923 * bfd-in2.h: Regenerate.
924 * libbfd.h: Regenerate.
925 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
926 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
928 2015-08-11 Jiong Wang <jiong.wang@arm.com>
930 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
931 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
932 (aarch64_reloc_got_type): Likewise.
933 (elfNN_aarch64_final_link_relocate): Likewise.
934 (elfNN_aarch64_relocate_section): Likewise.
935 (elfNN_aarch64_gc_sweep_hook): Likewise.
936 (elfNN_aarch64_check_relocs): Likewise.
937 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
938 (_bfd_aarch64_elf_resolve_relocation): Likewise.
940 2015-08-11 Jiong Wang <jiong.wang@arm.com>
942 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
943 * bfd-in2.h: Regenerate.
944 * libbfd.h: Regenerate.
945 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
946 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
948 2015-08-11 Jiong Wang <jiong.wang@arm.com>
950 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
951 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
952 (aarch64_reloc_got_type): Likewise.
953 (elfNN_aarch64_final_link_relocate): Likewise.
954 (elfNN_aarch64_relocate_section): Likewise.
955 (elfNN_aarch64_gc_sweep_hook): Likewise.
956 (elfNN_aarch64_check_relocs): Likewise.
957 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
958 (_bfd_aarch64_elf_resolve_relocation): Likewise.
960 2015-08-11 Jiong Wang <jiong.wang@arm.com>
962 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
963 * bfd-in2.h: Regenerate.
964 * libbfd.h: Regenerate.
965 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
966 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
968 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
972 relocations in debug sections.
973 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
975 2015-08-11 Peter Zotov <whitequark@whitequark.org>
978 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
979 (R_OR1K_16_PCREL): Likewise.
980 (R_OR1K_8_PCREL): Likewise.
982 2015-08-11 Nick Clifton <nickc@redhat.com>
985 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
989 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
991 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
993 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
995 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
997 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
999 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf-bfd.h (elf_symbol_version): New enum.
1002 (elf_link_hash_entry): Replace hidden with versioned.
1003 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1004 version if the symbol is unversioned. Initialize versioned.
1005 (_bfd_elf_add_default_symbol): Don't look for symbol version
1006 if the symbol is unversioned or hidden. Initialize versioned.
1007 (elf_collect_hash_codes): Don't look for symbol version if the
1008 symbol is unversioned.
1009 (elf_collect_gnu_hash_codes): Likewise.
1010 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1011 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1013 (elf_link_output_extsym): Likewise.
1015 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1019 sh_link and sh_info fields in stripped section headers, we also
1020 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1021 fields of the output section match the output. Since
1022 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1023 sections, the output SHT_NOBITS type matches any input type.
1025 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1028 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1029 if the new symbol matches the existing one. The new hidden
1030 versioned symbol matches the existing symbol if they have the
1031 same symbol version. Update the existing symbol only if they
1033 (_bfd_elf_add_default_symbol): Update call to
1034 _bfd_elf_merge_symbol.
1035 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1037 (elf_link_add_object_symbols): Override a definition only if the
1038 new symbol matches the existing one.
1039 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1040 the hidden versioned symbol.
1041 (elf_link_output_extsym): Bind a symbol locally when linking
1042 executable if it is locally defined, hidden versioned, not
1043 referenced by shared library and not exported. Turn on
1044 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1047 2015-08-05 Nick Clifton <nickc@redhat.com>
1049 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1050 sh_info fields of sections whose type has been changed to
1053 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1054 Tyler Hicks <tyhicks@canonical.com>
1057 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1058 and stack overflow when char is signed and \200-\376 was in place of hex
1059 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1060 (ihex_read_section): Changed for consistency.
1061 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1062 overflow and incorrect escape sequence handling.
1063 * srec.c (srec_bad_byte): Likewise.
1065 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1067 * elf32-cris.c (cris_elf_relocate_section)
1068 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1069 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1070 just link_info->symbolic, to check if a symbol should be bound
1073 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1076 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1077 symbol if not performing a relocatable link.
1078 (elf_link_add_object_symbols): Adjust the default symbol if
1079 not performing a relocatable link.
1081 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1083 * elflink.c (elf_link_add_object_symbols): Remove
1084 !info->relocatable check for info->executable. Add
1085 !info->relocatable check for !info->executable.
1086 (elf_link_output_extsym): Remove
1087 !info->relocatable check for info->executable.
1089 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1091 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1092 assignment loop for bfd plugin objects.
1094 2015-07-28 Alan Modra <amodra@gmail.com>
1096 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1097 segment for loaded sections after nonloaded sections if the
1098 sections are on the same page.
1100 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1102 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1103 * config.in, configure: Regenerate.
1105 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1107 * configure: Regenerated.
1109 2015-07-27 Nick Clifton <nickc@redhat.com>
1111 * elf32-msp430.c (uses_large_model): New function.
1112 (msp430_elf_eh_frame_address_size): New function.
1113 (elf_backend_eh_frame_address_size): Define.
1115 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1118 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1120 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1123 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1125 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1128 * elflink.c (elf_link_output_extsym): Check symbol version
1129 section check only if not linking executable, the symbol is
1130 referenced by shared library or not locally defined.
1132 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1134 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1135 check if a symbol should be bound symbolically.
1136 * elf32-hppa.c (elf32_hppa_check_relocs,
1137 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1138 elf32_hppa_finish_dynamic_symbol): Likewise.
1139 * elf32-m68k.c (elf_m68k_check_relocs,
1140 elf_m68k_relocate_section): Likewise.
1141 * elf32-nios2.c (nios2_elf32_relocate_section,
1142 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1143 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1144 elf32_tic6x_relocate_section): Likewise.
1146 2015-07-24 Alan Modra <amodra@gmail.com>
1148 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1149 prefix for reloc section corresponding to rela section associated
1150 with renamed debug section.
1152 2015-07-24 Alan Modra <amodra@gmail.com>
1154 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1157 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1159 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1160 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1161 difference, not to host pointer.
1163 2015-07-22 Alan Modra <amodra@gmail.com>
1165 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1166 return -1 if symbol referenced is not defined. Tidy.
1168 2015-07-20 Alan Modra <amodra@gmail.com>
1170 * po/SRC-POTFILES.in: Regenerate.
1172 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1174 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1175 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1177 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1179 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1180 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1181 (aarch64_reloc_got_type): Ditto.
1182 (elfNN_aarch64_final_link_relocate): Ditto.
1183 (elfNN_aarch64_relocate_section): Ditto.
1184 (elfNN_aarch64_gc_sweep_hook): Ditto.
1185 (elfNN_aarch64_check_relocs): Ditto.
1186 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1187 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1189 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1191 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1192 * bfd-in2.h: Regenerate.
1193 * libbfd.h: Regenerate.
1194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1195 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1197 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1200 * bfd.c (bfd_convert_section_size): New function.
1201 (bfd_convert_section_contents): Likewise.
1202 * bfd-in2.h: Regenerated.
1204 2015-07-09 Catherine Moore <clm@codesourcery.com>
1206 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1207 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1208 bed->elf_backend_size_dynamic_sections.
1210 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1212 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1214 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1216 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1217 plus addend rather than the original st_value when looking up
1218 entries in opd->adjust.
1220 2015-07-03 Kai Tietz <ktietz@redhat.com>
1221 Nick Clifton <nickc@redhat.com>
1224 * coffcode.h (coff_bfd_gc_sections): Define default
1225 to bfd_coff_gc_sections function.
1226 (coff_gc_mark_hook_fn): New type.
1227 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1228 related code about gc-sections from elflink.c to here.
1229 (fini_reloc_cookie): Likewise.
1230 (init_reloc_cookie_rels): Likewise.
1231 (fini_reloc_cookie_rels): Likewise.
1232 (init_reloc_cookie_for_section): Likewise.
1233 (fini_reloc_cookie_for_section): Likewise.
1234 (_bfd_coff_gc_mark_hook): Likewise.
1235 (_bfd_coff_gc_mark_rsec): Likewise.
1236 (_bfd_coff_gc_mark_reloc): Likewise.
1237 (_bfd_coff_gc_mark): Likewise.
1238 (_bfd_coff_gc_mark_extra_sections): Likewise.
1239 (coff_gc_sweep_symbol_info): Likewise.
1240 (coff_gc_sweep_symbol): Likewise.
1241 (gc_sweep_hook_fn): Likewise.
1242 (coff_gc_sweep): Likewise.
1243 (bfd_coff_gc_sections): Likewise.
1244 (_bfd_coff_gc_keep): Likewise.
1245 * libcoff-in.h (coff_reloc_cookie): New struct.
1246 (bfd_coff_gc_sections): New prototype.
1247 * libcoff.h: Regenerate.
1249 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1250 Cesar Philippidis <cesar@codesourcery.com>
1252 * bfd-in2.h: Regenerated.
1253 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1254 (elf_nios2_r1_howto_table_rel): This.
1255 (elf_nios2_r2_howto_table_rel): New.
1257 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1258 the R1 or R2 relocation table, as determined by ABFD.
1259 (nios2_reloc_map): Add R2 relocations.
1260 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1261 Pass it the ABFD parameter.
1262 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1263 return an R1 or R2 relocation.
1264 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1265 Pass it the ABFD parameter.
1266 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1268 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1269 * libbfd.h: Regenerated.
1270 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1271 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1272 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1273 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1274 (BFD_RELOC_NIOS2_R2_T2I4): New.
1275 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1276 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1277 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1278 (BFD_RELOC_NIOS2_R2_X2L5): New.
1279 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1280 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1281 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1282 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1284 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1285 Cesar Philippidis <cesar@codesourcery.com>
1287 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1288 * bfd-in2.h: Regenerated.
1289 * cpu-nios2.c (nios2_compatible): New.
1290 (N): Use nios2_compatible instead of bfd_default_compatible.
1291 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1292 (arch_info_struct): New.
1293 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1294 * elf32-nios2.c (is_nios2_elf): New.
1295 (nios2_elf32_merge_private_bfd_data): New.
1296 (nios2_elf32_object_p): New.
1297 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1298 (elf_backend_object_p): Define.
1300 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1304 2015-06-30 Nick Clifton <nickc@redhat.com>
1307 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1308 (write_obj_attribute): Likewise.
1309 (elf_new_obj_attr): Likewise.
1310 (bfd_elf_get_obj_attr_int): Likewise.
1311 (bfd_elf_add_obj_attr_int): Likewise.
1312 (bfd_elf_add_obj_attr_string): Likewise.
1313 (bfd_elf_add_obj_attr_int_string): Likewise.
1314 (gnu_obj_attrs_arg_type): Likewise.
1315 (_bfd_elf_obj_attrs_arg_type): Likewise.
1316 (_bfd_elf_parse_attributes): Likewise.
1317 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1318 * elf-bfd.h (struct obj_attribute_list): Likewise.
1321 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1323 * bfd-in.h (compressed_debug_section_type): Remove
1324 COMPRESS_DEBUG_ZLIB.
1325 * bfd-in2.h : Regenerated.
1327 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1329 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1330 instead of !shared to indicate an application vs shared library.
1331 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1332 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1333 (_bfd_mips_elf_get_target_dtag): Likewise.
1335 2015-06-25 DJ Delorie <dj@redhat.com>
1337 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1338 REL loads to match RELA stores.
1340 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1343 initialize sh_size for .shstrtab here.
1345 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf-bfd.h (elf_sym_strtab): New.
1349 (elf_link_hash_table): Add strtabcount, strtabsize and
1351 (_bfd_elf_stringtab_init): Removed.
1352 * elf.c (_bfd_elf_stringtab_init): Removed.
1353 (_bfd_elf_compute_section_file_positions): Replace
1354 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1355 _bfd_stringtab_size with
1356 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1357 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1358 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1360 (swap_out_syms): Likewise.
1361 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1362 with elf_strtab_hash. Remove symbuf, symbuf_count,
1363 symbuf_size and shndxbuf_size.
1364 (elf_link_flush_output_syms): Removed.
1365 (elf_link_output_sym): Renamed to ...
1366 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1367 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1369 (elf_link_swap_symbols_out): New.
1370 (elf_link_output_extsym): Replace elf_link_output_sym with
1371 elf_link_output_symstrtab.
1372 (elf_link_input_bfd): Likewise.
1373 (elf_final_link_free): Replace _bfd_stringtab_free with
1374 _bfd_elf_strtab_free. Remove symbuf.
1375 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1376 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1377 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1378 strtab. Initialize symshndxbuf to -1 when number of sections
1379 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1380 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1381 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1382 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1383 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1384 _bfd_elf_strtab_emit.
1386 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1391 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1394 space for the first .plt entry.
1395 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1396 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1397 there are PLT relocations.
1398 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1399 allocate space for the first .plt entry.
1400 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1401 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1402 there are PLT relocations.
1404 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1408 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1411 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1413 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1414 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1415 relocations against read-only sections.
1417 2015-06-18 Nick Clifton <nickc@redhat.com>
1420 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1422 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1424 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1425 * bfd-in2.h : Regenerate.
1427 2015-06-16 Alan Modra <amodra@gmail.com>
1429 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1432 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1434 * elf-bfd.h : Remove struct elf_build_id.
1435 * bfd.c : Add struct bfd_build_id.
1436 * bfd-in2.h: Regenerate.
1437 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1438 * libpei.h: Add protoype and macros for
1439 bfd_XXi_slurp_codeview_record.
1440 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1441 * peicode.h (pe_bfd_read_buildid): Add.
1442 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1444 2015-06-15 Renlin Li <renlin.li@arm.com>
1446 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1447 * bfd-in2.h: Regenerate.
1448 * libbfd.h: Regenerate.
1449 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1450 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1452 2015-06-15 Alan Modra <amodra@gmail.com>
1454 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1455 2014-03-26 change. Call _bfd_clear_contents for relocs against
1456 local and global symbols defined in discarded input sections.
1458 2015-06-05 Nick Clifton <nickc@redhat.com>
1460 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1461 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1462 (msp430x_howto_table): Likewise.
1464 2015-06-05 Alan Modra <amodra@gmail.com>
1466 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1467 relocs with insns moved by --ppc476-workaround. Correct
1468 output of REL16 relocs.
1470 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1472 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1473 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1474 (elfNN_aarch64_final_link_relocate): Ditto.
1475 (elfNN_aarch64_gc_swap_hook): Ditto.
1476 (elfNN_aarch64_check_relocs): Ditto.
1477 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1479 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1481 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1482 * bfd-in2.h: Regenerate.
1483 * libbfd.h: Regenerate.
1484 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1485 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1487 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1489 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1490 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1491 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1492 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1494 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1496 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1497 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1498 (elfNN_aarch64_final_link_relocate): Ditto.
1499 (elfNN_aarch64_gc_swap_hook): Ditto.
1500 (elfNN_aarch64_check_relocs): Ditto.
1501 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1503 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1505 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1506 * bfd-in2.h: Regenerate.
1507 * libbfd.h: Regenerate.
1508 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1509 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1511 2015-05-28 Catherine Moore <clm@codesourcery.com>
1512 Bernd Schmidt <bernds@codesourcery.com>
1513 Paul Brook <paul@codesourcery.com>
1516 * bfd-in2.h: Regenerated.
1517 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1518 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1519 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1521 (compact_eh_frame_hdr_info): Declare.
1522 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1523 fields and compact-eh fields.
1524 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1525 (bfd_elf_section_data): Add eh_frame_entry_field.
1526 (elf_section_eh_frame_entry): Define.
1527 (bfd_elf_parse_eh_frame_entries): Declare.
1528 (_bfd_elf_parse_eh_frame_entry): Declare.
1529 (_bfd_elf_end_eh_frame_parsing): Declare.
1530 (_bfd_elf_write_section_eh_frame_entry): Declare.
1531 (_bfd_elf_eh_frame_entry_present): Declare.
1532 (_bfd_elf_section_for_symbol): Declare.
1533 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1534 (bfd_elf_record_eh_frame_entry): New function.
1535 (_bfd_elf_parse_eh_frame_entry): New function.
1536 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1537 (cmp_eh_frame_hdr): New function.
1538 (add_eh_frame_hdr_terminator): New function.
1539 (_bfd_elf_end_eh_frame_parsing): New function.
1540 (find_merged_cie): Update hdr_info field references.
1541 (_bfd_elf_discard_section_eh_frame): Likewise.
1542 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1543 (_bfd_elf_eh_frame_entry_present): New function.
1544 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1545 (_bfd_elf_write_section_eh_frame_entry): New function.
1546 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1547 (_bfd_elf_fixup_eh_frame_hdr): New function.
1548 (write_compact_eh_frame_hdr): New function.
1549 (write_dwarf_eh_frame_hdr): New function.
1550 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1551 * elflink.c (_bfd_elf_section_for_symbol): New function.
1552 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1553 (elf_link_input_bfd): Likewise.
1554 (bfd_elf_final_link): Likewise.
1555 (_bfd_elf_gc_mark): Likewise.
1556 (bfd_elf_parse_eh_frame_entries): New function.
1557 (bfd_elf_gc_sections): Add Compact EH support.
1558 (bfd_elf_discard_info): Likewise.
1559 * elfxx-mips.c: Include dwarf2.h.
1560 (_bfd_mips_elf_compact_eh_encoding): New function.
1561 (_bfd_mips_elf_cant_unwind_opcode): New function.
1562 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1563 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1564 (elf_backend_compact_eh_encoding): Define.
1565 (elf_backend_cant_unwind_opcode): Define.
1566 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1567 (elf_backend_cant_unwind_opcode): Provide default.
1568 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1569 elf_backend_cant_unwind_opcode.
1570 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1572 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1576 for now binding only if pointer equality isn't needed.
1577 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1578 binding only if pointer equality isn't needed.
1579 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1580 section for now binding only if pointer equality isn't needed.
1581 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1582 binding only if pointer equality isn't needed.
1584 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1588 in .rel.plt/.rela.plt.
1589 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1591 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1593 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1594 relocation case labels alphabetically.
1595 (elfNN_aarch64_final_link_relocate): Ditto.
1596 (elfNN_aarch64_tls_relax): Ditto.
1597 (elfNN_aarch64_relocate_section): Ditto.
1598 (elfNN_aarch64_gc_sweep_hook): Ditto.
1599 (elfNN_aarch64_check_relocs): Ditto.
1600 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1601 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1603 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1605 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1608 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1612 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1614 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1615 section for now binding.
1616 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1619 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1621 * bfd.c (bfd_update_compression_header): Also write the zlib
1622 header if the SHF_COMPRESSED bit cleared..
1623 (bfd_check_compression_header): Return the uncompressed size.
1624 * compress.c (decompress_contents): Don't skip the zlib header.
1625 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1626 which doesn't have the zlib header.
1627 (bfd_init_section_decompress_status): Likewise.
1628 (bfd_get_full_section_contents): Updated.
1629 (bfd_is_section_compressed): Likewise.
1630 (bfd_is_section_compressed_with_header): Return the uncompressed
1632 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1633 * bfd-in2.h: Regenerated.
1635 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1637 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1640 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1642 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1643 as GOT reference when plt.refcount is not positive.
1645 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1648 for the first .plt entry only if needed.
1649 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1651 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1653 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1654 (ALL_MACHINES_CFILES): Likewise.
1655 * archures.c (bfd_mach_iamcu): New.
1656 (bfd_mach_i386_iamcu): Likewise.
1657 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1658 (bfd_iamcu_arch): Likewise.
1659 (bfd_archures_list): Add &bfd_iamcu_arch.
1660 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1662 (targ_archs): Add bfd_iamcu_arch if needed.
1663 * configure.ac: Support iamcu_elf32_vec.
1664 * cpu-iamcu.c: New file.
1665 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1666 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1667 * targets.c (iamcu_elf32_vec): New.
1668 (_bfd_target_vector): Add iamcu_elf32_vec.
1669 * Makefile.in: Regenerated.
1670 * bfd-in2.h: Likewise.
1671 * configure: Likewise.
1673 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1675 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1677 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1679 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1680 and output_bfd with abfd.
1681 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1683 2015-05-06 Toni Spets <toni.spets@iki.fi>
1686 * peXXigen.c (rsrc_process_section): Skip discarded resource
1689 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1691 * config.bfd: Support i[3-7]86-*-elf*.
1693 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1698 2015-04-30 Nick Clifton <nickc@redhat.com>
1701 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1703 (mep_reloc): Delete unused function.
1705 2015-04-29 Nick Clifton <nickc@redhat.com>
1708 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1711 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1713 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1714 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1715 elf_s390_merge_obj_attributes.
1716 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1718 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1721 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1722 GOT_NORMAL for both sgot/srelgot section.
1723 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1724 and generate necessary runtime relocation for GOT entry.
1726 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1729 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1731 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1733 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1734 PC-relative relocation for external symbol.
1736 2015-04-24 Nick Clifton <nickc@redhat.com>
1739 * compress.c (decompress_contents): Zero initialse the z_stream
1742 2015-04-24 Nick Clifton <nickc@redhat.com>
1744 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1745 local labels to include local labels with a numeric suffix and
1748 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1751 * section.c (SEC_MEP_VLIW): New.
1752 * bfd-in2.h: Regenerated.
1754 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1757 * compress.c (bfd_compress_section_contents): Remove the
1758 write_compress argument.
1759 (bfd_init_section_compress_status): Updated.
1760 (bfd_compress_section): Likewise.
1761 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1762 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1763 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1764 _bfd_elf_set_reloc_sh_name.
1765 (elf_fake_sections): Don't rename DWARF debug section for
1766 linker output if it will be compressed. Instead, set
1767 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1768 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1769 sh_name != (unsigned int) -1. Don't finalize nor assign
1770 shstrtab section here. Delay setting output section names to
1771 _bfd_elf_write_object_contents.
1772 (_bfd_elf_compute_section_file_positions): Update comments on
1773 sh_offset for shstrtab section.
1774 (assign_file_positions_for_non_load_sections): Set sh_offset to
1775 -1 for shstrtab section.
1776 (assign_file_positions_except_relocs): Likewise.
1777 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1778 when compressing DWARF debug sections. Place shstrtab section
1779 after DWARF debug sections have been compressed.
1780 (_bfd_elf_write_object_contents): Setting sh_name for output
1783 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1786 * bfd.c (bfd): Add is_linker_input.
1787 * elf.c (convert_debug_to_zdebug): New.
1788 (convert_zdebug_to_debug): Likewise.
1789 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1790 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1791 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1792 instead of a pointer to section.
1793 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1795 * section.c (SEC_ELF_RENAME): New.
1796 * bfd-in2.h: Regenerated.
1798 2015-04-23 Alan Modra <amodra@gmail.com>
1800 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1801 (ppc64_elf_next_toc_section): Align multi-got toc base.
1802 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1804 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1807 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1808 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1809 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1810 building executables.
1811 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1812 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1813 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1814 PIE and R_386_GOTOFF.
1815 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1817 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf.c (assign_section_numbers): Always set up sh_name.
1821 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1824 sections by pointer.
1825 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1827 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1829 * bfd-in.h (compressed_debug_section_type): New.
1830 * compress.c (bfd_compress_section_contents): Add an argument
1831 for linker write compression and always generate .zdebug_*
1832 section when linking.
1833 (bfd_init_section_compress_status): Pass FALSE to
1834 bfd_compress_section_contents.
1835 (bfd_compress_section): New function.
1836 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1837 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1838 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1839 (assign_file_positions_for_non_load_sections): Set sh_offset
1840 to -1 if SEC_ELF_COMPRESS is set.
1841 (assign_file_positions_except_relocs): Likwise.
1842 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1843 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1844 return time to bfd_boolean. Compress the section if
1845 SEC_ELF_COMPRESS is set.
1846 (_bfd_elf_write_object_contents): Updated.
1847 (_bfd_elf_set_section_contents): Write section contents to
1848 the buffer if SEC_ELF_COMPRESS is set.
1849 * merge.c: Include "elf-bfd.h".
1850 (sec_merge_emit): Add arguments for contents and offset. Write
1851 to contents with offset if contents isn't NULL.
1852 (_bfd_write_merged_section): Write section contents to the
1853 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1854 output_offset to sec_merge_emit.
1855 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1856 output section contents if SEC_ELF_COMPRESS is set.
1857 * section.c (SEC_ELF_COMPRESS): New.
1858 * bfd-in2.h: Regenerated.
1860 2015-04-15 Alan Modra <amodra@gmail.com>
1862 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1864 2015-04-14 Nick Clifton <nickc@redhat.com>
1866 * elf32-rl78.c (RL78_OP_REL): New macro.
1867 (rl78_elf_howto_table): Use it for complex relocs.
1868 (get_symbol_value): Handle the cases when the info or status
1870 (get_romstart): Cache the status returned by get_symbol_value.
1871 (get_ramstart): Likewise.
1872 (RL78_STACK_PUSH): Generate an error message if the stack
1874 (RL78_STACK_POP): Likewise for underflows.
1875 (rl78_compute_complex_reloc): New function. Contains the basic
1876 processing code for all RL78 complex relocs.
1877 (rl78_special_reloc): New function. Provides special reloc
1878 handling for complex relocs.
1879 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1880 (rl78_offset_for_reloc): Likewise.
1882 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1885 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1886 info->extern_protected_data when warning copy relocs against
1888 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1889 when checking protected non-function symbols.
1891 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1893 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1895 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1897 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1900 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1901 if the object has been claimed by plugin.
1903 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1906 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1907 protected data symbol when building shared library.
1908 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1909 R_X86_64_GOTOFF64 against undefined symbol and replace
1910 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1911 R_X86_64_GOTOFF64 against protected data symbol when building
1914 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1918 against protected data symbol when building shared library.
1919 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1920 R_X86_64_GOTOFF64 against protected data symbol when building
1923 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1927 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1928 * elf32-i386.c (elf_backend_extern_protected_data): New.
1930 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1931 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1932 copy relocs against protected symbols if extern_protected_data
1934 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1935 non-function symbols if extern_protected_data is true.
1936 * elfxx-target.h (elf_backend_extern_protected_data): New.
1938 (elfNN_bed): Initialize extern_protected_data with
1939 elf_backend_extern_protected_data.
1941 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1943 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1944 and free with bfd_alloc and bfd_release on compressed buffer.
1945 Release buffer if compressed section isn't smaller.
1947 2015-04-10 Alan Modra <amodra@gmail.com>
1950 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1951 on adding a protected visibility variable to .dynbss.
1953 2015-04-10 Alan Modra <amodra@gmail.com>
1955 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1959 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1960 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1961 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1962 extern_protected_data test.
1963 (_bfd_elf_symbol_refs_local_p): Likewise.
1964 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1965 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1967 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1969 * compress.c (bfd_compress_section_contents): Update comments.
1970 (bfd_init_section_decompress_status): Likewise.
1971 (bfd_init_section_compress_status): Likewise.
1973 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1975 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1977 (TARGET_LITTLE_SYM): Likewise.
1979 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1981 * elf32-xtensa.c (splay-tree.h): include header.
1982 (text_action_struct): drop next pointer.
1983 (text_action_list_struct): drop head pointer, add count and
1985 (find_fill_action): instead of linear search in text_action_list
1987 (text_action_compare, action_first, action_next): new functions.
1988 (text_action_add, text_action_add_literal): instead of linear
1989 search and insertion insert new node into the tree.
1990 (removed_by_actions): pass additional parameter: action_list,
1991 use it to traverse the tree.
1992 (offset_with_removed_text): pass additional action_list parameter
1993 to removed_by_actions.
1994 (map_action_fn_context): new typedef.
1995 (map_action_fn_context_struct): new structure.
1996 (map_action_fn): new function.
1997 (map_removal_by_action): use splay_tree_foreach to build map.
1998 (find_insn_action): replace linear search in text_action_list
1999 with series of splay_tree_lookups.
2000 (print_action, print_action_list_fn): new functions.
2001 (print_action_list): use splay_tree_foreach.
2002 (init_xtensa_relax_info): drop action_list.head initialization.
2003 Initialize the tree.
2004 (compute_text_actions): use non-zero action_list_count instead of
2005 non-NULL action list.
2006 (xlate_map_context): new typedef.
2007 (xlate_map_context_struct): new structure.
2008 (xlate_map_fn): new function.
2009 (build_xlate_map): use splay_tree_foreach to build map.
2010 (action_remove_bytes_fn): new function.
2011 (relax_section): use zero action_list_count instead of NULL
2012 action list. Use splay_tree_foreach to count final section size.
2013 Drop unused variable 'removed'.
2015 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2017 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2018 (removed_literal_map_entry_struct): new structure.
2019 (removed_literal_list_struct): add new fields: n_map and map.
2020 (map_removed_literal, removed_literal_compare): new functions.
2021 (find_removed_literal): build index array for literals ordered
2022 by VMA, use binary search to find removed literal.
2024 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2026 * elf32-xtensa.c (removal_by_action_entry_struct,
2027 removal_by_action_map_struct): new structures.
2028 (removal_by_action_entry, removal_by_action_map): new typedefs.
2029 (text_action_list_struct): add new field: map.
2030 (map_removal_by_action, removed_by_actions_map,
2031 offset_with_removed_text_map): new functions.
2032 (relax_section): replace offset_with_removed_text with
2033 offset_with_removed_text_map.
2034 (translate_reloc, relax_property_section, relax_section_symbols):
2035 replace removed_by_actions with removed_by_actions_map.
2037 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2039 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2040 reloc_range): new typedef.
2041 (reloc_range_list_struct, reloc_range_list_entry_struct,
2042 reloc_range_struct): new structures.
2043 (reloc_range_compare, build_reloc_ranges,
2044 reloc_range_list_append, reloc_range_list_remove,
2045 reloc_range_list_update_range, free_reloc_range_list): new
2047 (compute_text_actions): precompute relocation opcodes before the
2048 loop. Add relevant_relocs variable, initialize it before the
2049 loop, pass it to the check_section_ebb_pcrels_fit.
2050 (check_section_ebb_pcrels_fit): add new parameter:
2051 relevant_relocs. Update address range in the relevant_relocs if
2052 it's non-NULL and iterate only over relevant relocations.
2054 2015-04-09 Nick Clifton <nickc@redhat.com>
2056 * elf32-rx.c (describe_flags): Report the settings of the string
2058 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2061 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2063 * compress.c (bfd_compress_section_contents): Work around a GCC
2064 uninitialized warning bug fixed in GCC 4.7.
2066 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2068 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2070 * bfd.c (bfd::flags): Increase size to 18 bits.
2071 (BFD_COMPRESS_GABI): New.
2072 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2073 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2074 (bfd_update_compression_header): New fuction.
2075 (bfd_check_compression_header): Likewise.
2076 (bfd_get_compression_header_size): Likewise.
2077 (bfd_is_section_compressed_with_header): Likewise.
2078 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2079 (bfd_compress_section_contents): Return the uncompressed size if
2080 the full section contents is compressed successfully. Support
2081 converting from/to .zdebug* sections.
2082 (bfd_get_full_section_contents): Call
2083 bfd_get_compression_header_size to get compression header size.
2084 (bfd_is_section_compressed): Renamed to ...
2085 (bfd_is_section_compressed_with_header): This. Add a pointer
2086 argument to return compression header size.
2087 (bfd_is_section_compressed): Use it.
2088 (bfd_init_section_decompress_status): Call
2089 bfd_get_compression_header_size to get compression header size.
2090 Return FALSE if uncompressed section size is 0.
2091 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2092 from/to .zdebug* sections.
2093 * bfd-in2.h: Regenerated.
2095 2015-04-07 Alan Modra <amodra@gmail.com>
2097 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2098 mapped to output .got section.
2100 2015-04-07 Alan Modra <amodra@gmail.com>
2102 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2103 and has_addr16_lo. Make has_sda_refs a bitfield.
2104 (ppc_elf_check_relocs): Set new flags.
2105 (ppc_elf_link_hash_table_create): Update default_params.
2106 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2107 where we won't be making .dynbss entries or editing code. Set
2108 params->pic_fixup when we'll edit code for protected var access.
2109 (allocate_dynrelocs): Allocate got entry for edited code and
2111 (struct ppc_elf_relax_info): Add picfixup_size.
2112 (ppc_elf_relax_section): Rename struct one_fixup to struct
2113 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2115 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2116 visibility variables to PIC. Don't emit dyn_relocs for code
2118 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2120 2015-04-07 Nick Clifton <nickc@redhat.com>
2122 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2123 local labels as local.
2125 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2127 * compress.c (get_uncompressed_size): Removed.
2128 (bfd_compress_section_contents): Use bfd_putb64 to write
2129 uncompressed section size.
2130 (bfd_init_section_decompress_status): Replace
2131 get_uncompressed_size with bfd_getb64.
2133 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2135 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2136 SHF_COMPRESSED bit if not decompress.
2138 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2140 * compress.c (get_uncompressed_size): New. Extracted from ...
2141 (bfd_init_section_decompress_status): This. Use it.
2143 2015-04-02 Andrew Turner <andrew@freebsd.org>
2145 * config.bfd: Add aarch64-*-freebsd* target triple.
2147 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2149 * configure: Regenerated.
2151 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2152 Marcus Shawcroft <marcus.shawcroft@arm.com>
2153 Jiong Wang <jiong.wang@arm.com>
2155 * bfd-in.h (bfd_elf64_aarch64_set_options)
2156 (bfd_elf32_aarch64_set_options): Add parameter.
2157 * bfd-in2.h: Regenerated.
2158 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2159 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2160 (_bfd_aarch64_erratum_843419_stub_name)
2161 (_bfd_aarch64_erratum_843419_fixup)
2162 (_bfd_aarch64_erratum_843419_scan)
2163 (_bfd_aarch64_erratum_843419_branch_to_stub)
2164 (_bfd_aarch64_erratum_843419_p): Define.
2165 (enum elf_aarch64_stub_type): Define
2166 aarch64_stub_erratum_843419_veneer.
2167 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2168 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2169 and fix_erratum_843419_adr.
2170 (stub_hash_newfunc): Initialize adrp_offset;
2171 (_bfd_aarch64_add_stub_entry_after): Define.
2172 (aarch64_map_one_stub, aarch64_build_one_stub)
2173 (aarch64_size_one_stub): Handle
2174 aarch64_stub_erratum_843419_veneer.
2175 (_bfd_aarch64_resize_stubs): Round stub section size.
2176 (elfNN_aarch64_size_stubs): Add scan for 843419.
2177 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2178 fix_erratum_843419 and fix_erratum_843419_adr.
2179 (struct erratum_835769_branch_to_stub_data): Add info.
2180 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2181 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2182 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2183 (_bfd_aarch64_sign_extend): Define.
2184 (reencode_adr_imm): Remove static. Rename to:
2185 (_bfd_aarch64_reencode_adr_imm): Define.
2186 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2187 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2188 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2189 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2192 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2194 * configure: Regenerated.
2196 2015-03-31 Ed Schouten <ed@nuxi.nl>
2198 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2199 for x86_64-*-cloudabi*.
2200 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2201 * configure: Regenerated.
2202 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2203 (TARGET_LITTLE_NAME): Likewise.
2204 (ELF_OSABI): Likewise.
2205 (elf64_bed): Likewise.
2206 * targets.c (x86_64_elf64_cloudabi_vec): New.
2207 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2209 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2211 * configure.ac: Revert the AM_ZLIB change.
2212 * Makefile.in: Regenerated.
2213 * aclocal.m4: Likewise.
2214 * configure: Likewise.
2215 * doc/Makefile.in: Likewise.
2217 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2220 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2221 (_bfd_elf_get_reloc_section): New.
2222 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2223 (assign_section_numbers): Call get_reloc_section to look up the
2224 section the relocs apply.
2225 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2226 (elfNN_bed): Initialize get_reloc_section with
2227 elf_backend_get_reloc_section.
2229 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2231 * Makefile.am (ZLIB): New.
2232 (ZLIBINC): Likewise.
2233 (AM_CFLAGS): Add $(ZLIBINC).
2234 (libbfd_la_LIBADD): Add $(ZLIB).
2235 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2236 (decompress_contents): Don't check HAVE_ZLIB_H.
2237 (bfd_compress_section_contents): Likewise.
2238 (bfd_get_full_section_contents): Likewise.
2239 (bfd_init_section_decompress_status): Likewise.
2240 (bfd_init_section_compress_status): Likewise.
2241 * configure.ac (AM_ZLIB): Removed.
2242 (zlibdir): New. AC_SUBST.
2243 (zlibinc): Likewise.
2244 Add --with-system-zlib.
2245 * Makefile.in: Regenerated.
2246 * acinclude.m4: Likewise.
2247 * config.in: Likewise.
2248 * configure: Likewise.
2249 * doc/Makefile.in: Likewise.
2251 2015-03-27 Alan Modra <amodra@gmail.com>
2255 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2256 protected_def when symbol section is read-only. Adjust all calls.
2257 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2259 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2261 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2262 _bfd_final_link_relocate with aarch64_relocate.
2264 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2267 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2268 (bfd_elf_gc_sections): Likewise.
2270 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2272 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2273 size for initial branch.
2274 (elfNN_aarch64_build_stubs): Write initial branch.
2275 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2276 mapping symbol on initial branch.
2278 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2280 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2281 Update erratum count.
2283 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2285 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2286 first matching debug section.
2288 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2291 * compress.c (bfd_compress_section_contents): Don't write the
2292 zlib header and set contents as well as compress_status if
2293 compression didn't make the section smaller.
2294 (bfd_init_section_compress_status): Don't check compression
2297 2015-03-24 Nick Clifton <nickc@redhat.com>
2300 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2301 range auxillary sections.
2303 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2305 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2307 (_bfd_aarch64_get_stub_for_link_section): Define.
2309 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2311 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2312 update of section_group[].stub_sec.
2314 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2316 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2317 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2318 Delete fixes, fix_table_size and associated code. Call
2319 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2320 (bfd_aarch64_erratum_835769_scan): Define.
2321 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2322 erratum_835769_fix_table_size, i and associated code. Relocate
2323 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2324 correction. Delete construction of stub entry from
2325 erratum_835769_fixes array.
2327 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2329 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2330 _bfd_aarch64_add_stub_entry_in_group.
2332 2015-03-24 Alan Modra <amodra@gmail.com>
2334 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2335 stubs, even those for undefined weak symbols. Otherwise, don't
2336 report relocation overflow on branches to undefined strong
2337 symbols. Fix memory leak.
2338 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2339 overflow on branches to undefined strong symbols.
2341 2015-03-23 Keith Seitz <keiths@redhat.com>
2343 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2346 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2348 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2349 construction into...
2350 (_bfd_aarch64_erratum_835769_stub_name): Define.
2352 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2354 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2355 stub resize code into...
2356 (bfd_aarch64_resize_stubs): Define.
2358 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2360 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2361 creation code into...
2362 (bfd_aarch64_create_stub_section): Define.
2364 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2366 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2367 from elf_aarch64_create_or_find_stub_sec.
2368 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2369 elfNN_aarch64_add_stub. Call
2370 _bfd_aarch64_create_or_find_stub_sec.
2371 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2372 _bfd_aarch64_add_stub_entry_in_group.
2374 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2376 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2377 sense of boolean return.
2378 (elfNN_aarch64_size_stubs): Adjust for above.
2380 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2382 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2383 Remove unused parameter.
2384 (elfNN_aarch64_size_stubs): Adjust for above.
2386 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2388 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2390 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2392 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2393 (num_aarch64_erratum_835769_fixes): Remove.
2394 (elfNN_aarch64_size_stubs): Remove assignments to above.
2396 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2398 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2400 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2402 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2404 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2406 2015-03-19 Nick Clifton <nickc@redhat.com>
2408 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2409 the RL78 core based upon the flags.
2410 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2412 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2413 (elf32_rl78_machine): Always return bfd_mach_rl78.
2415 2015-03-19 Nick Clifton <nickc@redhat.com>
2418 * compress.c (bfd_compress_section_contents): Do not define this
2419 function if it is not used.
2421 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2423 * compress.c (bfd_compress_section_contents): Make it static.
2424 * bfd/bfd-in2.h: Regenerated.
2426 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2429 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2430 suitable for the AMD64.
2432 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2433 Nick Clifton <nickc@redhat.com>
2436 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2437 debug section's name if the section was actually compressed.
2438 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2439 * compress.c (bfd_init_section_compress_status): Do not compress
2440 the section if doing so would make it bigger. In such cases leave
2441 the section alone and return COMPRESS_SECTION_NONE.
2443 2015-03-17 Alan Modra <amodra@gmail.com>
2445 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2446 on nothing to do, before malloc of returned symbol array.
2448 2015-03-16 Nick Clifton <nickc@redhat.com>
2450 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2451 stored in the elf_section_data structure then load them as
2454 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2456 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2457 relocs against code sections.
2458 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2459 * elf64-s390.c: Likewise.
2461 2015-03-11 Alan Modra <amodra@gmail.com>
2463 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2464 reverse order. Account for larger size of __tls_get_addr_opt stub.
2466 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2469 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2471 (elf32_arm_print_private_bfd_data): Likewise.
2473 2015-03-06 Nick Clifton <nickc@redhat.com>
2476 * elflink.c (put_value): Like previous delta, but for the 32-bit
2479 2015-03-05 Nick Clifton <nickc@redhat.com>
2482 * elflink.c (put_value): Avoid using an undefined shift
2485 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2489 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2490 * elf32-i386.c (elf_backend_extern_protected_data): New.
2492 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2493 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2494 copy relocs against protected symbols if extern_protected_data
2496 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2497 non-function symbols if extern_protected_data is true.
2498 * elfxx-target.h (elf_backend_extern_protected_data): New.
2500 (elfNN_bed): Initialize extern_protected_data with
2501 elf_backend_extern_protected_data.
2503 2015-03-05 Nick Clifton <nickc@redhat.com>
2506 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2507 lookup fails, check for an address bias in the dwarf info, and if
2508 one exists, retry the lookup with the biased value.
2509 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2510 Determines if a bias exists bewteen the addresses of functions
2511 based on DWARF information vs symbol table information.
2512 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2513 * libbfd.h: Regenerate.
2515 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2517 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2518 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2519 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2521 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2523 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2524 (aarch64_size_one_stub): Likewise.
2525 (aarch64_map_one_stub): Likewise.
2527 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2529 * cpu-s390.c (N): New macro.
2530 (bfd_s390_31_arch): New. Define only if default target word size
2531 is 64 bits. Otherwise define...
2532 (bfd_390_64_arch): ...this. Make static.
2533 (bfd_s390_arch): Define according to the default target word size.
2534 Let the 'next' field point to the alternate arch.
2536 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2539 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2540 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2541 to be used with MOVK rather than MOVZ.
2543 2015-03-03 DJ Delorie <dj@redhat.com>
2545 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2548 2015-02-28 Alan Modra <amodra@gmail.com>
2550 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2553 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2555 * elf32-i386.c (need_convert_mov_to_lea): New.
2556 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2557 (elf_i386_convert_mov_to_lea): Return TRUE if
2558 need_convert_mov_to_lea is unset.
2559 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2560 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2561 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2562 need_convert_mov_to_lea is unset.
2564 2015-02-27 Nick Clifton <nickc@redhat.com>
2567 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2568 string length overflow when the string table length is actually
2571 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2573 * bfd/bfd-in2.h: Regenerate.
2574 * bfd/libbfd.h: Regenerate.
2576 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2578 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2579 TLSDESC_LD_PREL19 field width and masks.
2580 (aarch64_tls_transition_without_check)
2581 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2582 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2583 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2584 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2585 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2586 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2588 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2590 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2592 (aarch64_tls_transition_without_check)
2593 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2594 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2595 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2596 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2597 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2598 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2599 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2601 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2603 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2604 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2605 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2606 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2607 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2608 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2609 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2610 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2611 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2613 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2615 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2616 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2617 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2618 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2619 (elfNN_aarch64_check_relocs): Handle
2620 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2622 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2623 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2625 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2627 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2629 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2631 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2632 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2633 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2636 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2638 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2641 2015-02-26 Nick Clifton <nickc@redhat.com>
2644 * coffcode.h (coff_compute_section_file_positions): Report
2645 negative page sizes.
2646 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2647 (assign_file_positions_for_non_load_sections): Replace assertion
2648 with an error message.
2649 (rewrite_elf_program_header): Handle excessive segment
2651 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2652 (bfd_mach_o_read_section_64): Likewise.
2653 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2654 print a bfd name, not %A.
2656 2015-02-26 Alan Modra <amodra@gmail.com>
2658 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2659 thread-safe stubs for iplt.
2660 (build_tls_get_addr_stub): Restore r2 immediately after call.
2662 2015-02-26 Terry Guo <terry.guo@arm.com>
2664 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2665 merge Tag_ABI_HardFP_use.
2667 2015-02-26 Alan Modra <amodra@gmail.com>
2669 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2670 Use text relocs rather than giving an error on trying to use
2671 .dynbss for protected shared lib vars.
2672 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2674 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2676 * elf32-avr.c (struct elf_avr_section_data): New structure.
2677 (struct avr_relax_info): New structure.
2678 (elf_avr_new_section_hook): New function.
2679 (struct elf_avr_section_data): Add relax_info.
2680 (get_avr_relax_info): New function.
2681 (init_avr_relax_info): New function.
2682 (elf32_avr_relax_delete_bytes): Find next property record before
2683 deleting bytes. When deleting don't move bytes beyond the next
2685 (avr_elf32_assign_records_to_section): New function.
2686 (avr_property_record_compare): New function.
2687 (avr_load_all_property_sections): New function.
2688 (elf32_avr_relax_section): Load property data. After relaxing the
2689 section, move any .align directives that have enough deleted bytes
2691 (bfd_elf32_new_section_hook): Define.
2693 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2695 * elf32-avr.h (struct avr_property_header): New strucure.
2696 (avr_elf32_load_property_records): Declare.
2697 (avr_elf32_property_record_name): Declare.
2698 * elf32-avr.c: Add bfd_stdint.h include.
2699 (retrieve_local_syms): New function.
2700 (get_elf_r_symndx_section): New function.
2701 (get_elf_r_symndx_offset): New function.
2702 (internal_reloc_compare): New function.
2703 (struct avr_find_section_data): New structure.
2704 (avr_is_section_for_address): New function.
2705 (avr_find_section_for_address): New function.
2706 (avr_elf32_load_records_from_section): New function.
2707 (avr_elf32_load_property_records): New function.
2708 (avr_elf32_property_record_name): New function.
2710 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2712 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2713 (AVR_PROPERTY_RECORDS_VERSION): Define.
2714 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2715 (struct avr_property_record): New structure.
2717 2015-02-24 Nick Clifton <nickc@redhat.com>
2719 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2721 (v850_elf_make_note_section): New function. Creates a note
2723 (v850_elf_create_sections): New function. Create a note section
2724 if one is not already present.
2725 (v850_elf_set_note): New function. Adds a note to a bfd.
2726 (v850_elf_copy_private_bfd_data): New function. Copies V850
2728 (v850_elf_merge_notes): New function. Merges V850 notes.
2729 (print_v850_note): New function. Displays a V850 note.
2730 (v850_elf_print_notes): New function. Displays all notes attached
2732 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2733 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2734 (v850_elf_fake_sections): Set the type of the V850 note section.
2735 * bfd-in.h (v850_elf_create_sections): Add prototype.
2736 (v850_elf_set_note): Add prototype.
2737 * bfd-in2.h: Regenerate.
2739 2015-02-24 Nick Clifton <nickc@redhat.com>
2741 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2742 * configure: Regenerate.
2743 * config.in: Regenerate.
2744 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2745 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2746 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2749 2015-02-24 Nick Clifton <nickc@redhat.com>
2751 * pdp11.c (set_section_contents): Pad the .text and .data sections
2752 to their aligned sizes.
2754 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2756 * config.bfd: Add h8300-*-linux.
2757 * configure.ac: Add h8300_elf32_linux_vec.
2758 * configure: Regenerate.
2759 * elf32-h8300.c: Likewise.
2760 * targets.c(_bfd_target_vector): Likewise.
2762 2015-02-23 Nick Clifton <nickc@redhat.com>
2765 * cpu-w65.c: Correct typos in license notice.
2768 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2769 symbols at end of sections. Adjust function sizes.
2771 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2773 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2774 (elfcore_write_s390_vxrs_high): Likewise.
2775 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2776 (elfcore_grok_s390_vxrs_high): New function.
2777 (elfcore_grok_note): Call them.
2778 (elfcore_write_s390_vxrs_low): New function.
2779 (elfcore_write_s390_vxrs_high): New function.
2780 (elfcore_write_register_note): Call them.
2782 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2785 * verilog.c (verilog_write_record): Correct buffer size.
2787 2015-02-19 Alan Modra <amodra@gmail.com>
2789 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2791 2015-02-19 Alan Modra <amodra@gmail.com>
2794 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2795 (elf_link_output_extsym): Drop local and global undefined syms.
2796 Tidy. Expand comment.
2798 2015-02-17 Alan Modra <amodra@gmail.com>
2801 * elflink.c (struct elf_outext_info): Remove need_second_pass
2803 (elf_link_output_extsym): Delete code handling second forced
2804 local pass. Move code emitting NULL STT_FILE symbol later, so
2805 that it can be omitted if forced local is stripped. Don't
2806 emit the NULL STT_FILE if no file symbols have been output.
2807 (bfd_elf_final_link): Remove second forced local pass.
2808 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2809 (ppc_elf_size_dynamic_sections): Likewise.
2810 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2811 (build_global_entry_stubs): Likewise.
2812 (ppc64_elf_build_stubs): Likewise.
2814 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2817 * elflink.c (elf_link_output_extsym): Only check filesym_count
2818 when outputting a NULL FILE symbol. Set second_pass_sym to
2819 h->forced_local && !h->root.linker_def.
2821 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2823 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2824 on _TLS_MODULE_BASE_.
2825 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2827 2015-02-15 Alan Modra <amodra@gmail.com>
2829 * dwarf2.c (read_rangelist): Correct buffer overflow check
2830 Whitespace throughout file.
2832 2015-02-14 Alan Modra <amodra@gmail.com>
2835 * bfd.c (struct bfd): Add lto_output.
2836 * linker.c (_bfd_handle_already_linked): Explicitly test for
2837 objects added by the lto plugin.
2838 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2839 no_export flags from archive.
2840 * archive.c (open_nested_file): New function, setting lto_output
2841 and no_export, extracted from..
2842 (find_nested_archive): ..here. Flip params. Rename from
2843 _bfd_find_nested_archive.
2844 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2845 (_bfd_look_for_bfd_in_cache): Copy no_export.
2846 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2847 my_archive->no_export test.
2848 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2849 Don't use the file name when adding lto_output STT_FILE sym.
2850 * bfd-in2.h: Regenerate.
2852 2015-02-13 Alan Modra <amodra@gmail.com>
2855 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2856 now redundant assert.
2858 2015-02-12 Nick Clifton <nickc@redhat.com>
2861 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2862 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2863 (read_indirect_string, read_alt_indirect_string)
2864 (read_alt_indirect_ref, read_address, read_abbrevs)
2865 (read_attribute_value, read_attribute, decode_line_info)
2866 (find_abstract_instance_name, read_rangelist)
2867 (scan_unit_for_symbols, parse_comp_unit)
2868 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2869 end pointers to reading functions and check for offsets taking
2870 pointers out of range. Replace calls to read_*_leb128 with calls
2871 to safe_read_leb128.
2873 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2875 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2876 computed file_name address being before the start of the string
2879 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2882 * bfd.c (bfd_plugin_format): New.
2883 (bfd): Add plugin_format and plugin_dummy_bfd.
2884 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2885 argument to return TRUE if any plugin is found. Set plugin_format.
2887 (bfd_plugin_target_p): New.
2888 (bfd_plugin_specified_p): Likewise.
2889 (bfd_plugin_target_p): Likewise.
2890 (register_ld_plugin_object_p): Likewise.
2891 (bfd_plugin_set_plugin): Set has_plugin.
2892 (load_plugin): Cache try_load_plugin result.
2893 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2895 * plugin.h (bfd_plugin_target_p): New.
2896 (bfd_plugin_specified_p): Likewise.
2897 (register_ld_plugin_object_p): Likewise.
2898 * bfd-in2.h: Regenerated.
2900 2015-02-11 Pedro Alves <palves@redhat.com>
2902 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2903 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2904 * libbfd.h: Regenerate.
2905 * libcoff.h: Regenerate.
2907 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2908 * mach-o.h [__cplusplus]: Wrap in extern "C".
2909 * som.h [__cplusplus]: Wrap in extern "C".
2911 2015-02-10 Nick Clifton <nickc@redhat.com>
2914 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2916 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2917 size and number of relocs.
2918 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2920 * versados.c (process_otr): Check the esdid value before using it
2921 to access the EDATA.
2923 2015-02-09 Ed Maste <emaste@freebsd.org>
2925 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2926 uninitialized and unused variable.
2927 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2929 2015-02-09 Alan Modra <amodra@gmail.com>
2931 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2933 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2934 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2936 2015-02-09 Alan Modra <amodra@gmail.com>
2938 * elflink.c: Whitespace, formatting fixes.
2939 (elf_link_input_bfd): Clarify comment.
2940 (elf_link_output_extsym): Exclude symbols in linker created
2941 sections when testing for plugin symbols.
2943 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2946 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2947 warning for relocation in readonly section for -z text.
2948 (elf_i386_size_dynamic_sections): Likewise.
2949 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2950 (elf_x86_64_size_dynamic_sections): Likewise.
2952 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2956 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2957 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2958 referenced from a non-IR file.
2960 2015-02-06 Nick Clifton <nickc@redhat.com>
2963 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2964 addresses that wrap around the address space.
2965 (rsrc_parse_entry): Likewise.
2967 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2971 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2972 undefined if it is referenced from a non-IR file.
2974 2015-02-03 Nick Clifton <nickc@redhat.com>
2977 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2978 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2979 index or an out of range fdr index.
2980 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2981 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2982 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2983 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2984 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2985 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2986 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2987 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2988 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2989 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2990 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2991 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2992 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2993 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2994 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2995 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2996 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2997 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2998 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2999 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3000 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3001 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3002 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3003 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3004 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3005 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3006 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3007 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3008 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3009 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3010 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3011 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3012 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3013 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3014 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3015 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3016 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3017 * elf32-vax.c (rtype_to_howto): Likewise.
3018 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3019 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3020 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3021 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3022 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3023 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3024 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3025 of range symbol indicies.
3026 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3027 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3028 (bfd_mach_o_build_dysymtab): Likewise.
3029 (bfd_mach_o_write_symtab_content): Set the string table size to
3031 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3033 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3035 * tekhex.c (first_phase): Check for src pointer reaching end of
3038 2015-02-03 Will Newton <will.newton@linaro.org>
3040 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3041 Set st_value to zero for undefined symbols if the reference
3042 is weak or pointer_equality_needed is FALSE.
3044 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3045 comment discussing why we clear st_value for some symbols.
3047 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3049 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3050 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3052 2015-01-29 Alan Modra <amodra@gmail.com>
3054 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3055 optimization. Tidy mask for GOT_TLSGD optimization.
3056 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3057 location of nop zapping high insn too.
3059 2015-01-28 Alan Modra <amodra@gmail.com>
3061 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3062 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3063 in .toc indicate xlc compiled code that might require a rw .toc.
3065 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3067 * Makefile.am: Add FT32 files.
3068 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3069 (bfd_mach_ft32): Define.
3070 (bfd_ft32_arch): Declare.
3071 (bfd_archures_list): Add bfd_ft32_arch.
3072 * config.bfd: Handle FT32.
3073 * configure.ac: Likewise.
3074 * cpu-ft32.c: New file.
3075 * elf32-ft32.c: New file.
3076 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3077 BFD_RELOC_FT32_18): Define.
3078 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3079 * bfd-in2.h: Regenerate.
3080 * libbfd.h: Regenerate.
3081 * Makefile.in: Regenerate.
3082 * configure: Regenerate.
3083 * po/SRC-POTFILES.in: Regenerate.
3085 2015-01-27 Nick Clifton <nickc@redhat.com>
3088 * pdp11.c (aout_get_external_symbols): Return false if there are
3091 * dwarf2.c (concat_filename): Check for an empty directory table.
3092 (scan_unit_for_symbols): Check for reading off the end of the
3094 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3096 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3099 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3101 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3103 2015-01-22 DJ Delorie <dj@redhat.com>
3105 * elf32-m32c.c (m32c_apply_reloc_24): New.
3106 (m32c_elf_howto_table): Use it for R_M32C_24.
3107 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3109 2015-01-22 Nick Clifton <nickc@redhat.com>
3112 * coffcode.h (handle_COMDAT): When searching for the section
3113 symbol, make sure that there is space left in the symbol table.
3114 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3116 2015-01-21 Nick Clifton <nickc@redhat.com>
3119 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3121 (coff_slurp_line_table): Return FALSE if the line number
3122 information was corrupt.
3123 (coff_slurp_symbol_table): Return FALSE if the symbol information
3125 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3126 initialise the fields of the dyld_info structure.
3127 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3128 error message and a return value.
3129 (bfd_mach_o_layout_commands): Change the function to boolean.
3130 Return FALSE if the function fails.
3131 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3133 (bfd_mach_o_read_command): Fail if an unrecognised command is
3135 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3137 (slurp_symtab): Check the return from bfd_malloc.
3138 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3139 encountered an error.
3140 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3142 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3144 * tekhex.c (first_phase): Fail if the section is too big.
3145 * versados.c (struct esdid): Add content_size field.
3146 (process_otr): Use and check the new field.
3147 (versados_get_section_contents): Check that the section exists and
3148 that the requested data is available.
3150 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3152 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3154 2015-01-20 Alan Modra <amodra@gmail.com>
3157 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3158 ELF_COMMON_DEF syms.
3160 2015-01-19 Alan Modra <amodra@gmail.com>
3163 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3164 linker script assignments too.
3165 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3166 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3168 2015-01-19 Alan Modra <amodra@gmail.com>
3170 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3171 to allow return of first howto.
3172 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3173 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3174 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3175 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3176 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3177 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3178 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3179 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3180 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3181 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3182 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3183 (spu_elf_reloc_type_lookup): Adjust to suit.
3185 2015-01-19 Alan Modra <amodra@gmail.com>
3187 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3188 (bfd_get_section_limit): ..here.
3189 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3190 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3191 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3192 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3193 bfd_reloc_outofrange check.
3194 * bfd-in2.h: Regenerate.
3196 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3197 on zero size relocs.
3198 * ecoff.c (ecoff_reloc_link_order): Likewise.
3199 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3200 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3202 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3203 (_bfd_clear_contents): Likewise.
3204 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3205 (mips_elf_perform_relocation): Likewise.
3207 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3208 from malloc on zero size alloc.
3209 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3210 * elflink.c (elf_reloc_link_order): Likewise.
3211 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3212 * pdp11.c (aout_link_reloc_link_order): Likewise.
3213 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3215 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3216 bitsize 0, and complain_overflow_dont.
3217 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3218 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3219 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3220 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3221 * elf32-arc.c (elf_arc_howto_table): Likewise.
3222 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3223 * elf32-avr.c (elf_avr_howto_table): Likewise.
3224 * elf32-bfin.c (bfin_howto_table): Likewise.
3225 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3226 * elf32-cris.c (cris_elf_howto_table): Likewise.
3227 * elf32-crx.c (crx_elf_howto_table): Likewise.
3228 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3229 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3230 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3231 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3232 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3233 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3234 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3235 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3236 * elf32-i386.c (elf_howto_table): Likewise.
3237 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3238 * elf32-i960.c (elf32_i960_relocate): Likewise.
3239 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3240 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3241 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3242 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3243 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3244 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3245 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3246 * elf32-m68k.c (howto_table): Likewise.
3247 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3248 * elf32-mep.c (mep_elf_howto_table): Likewise.
3249 * elf32-metag.c (elf_metag_howto_table): Likewise.
3250 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3251 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3252 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3253 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3254 * elf32-mt.c (mt_elf_howto_table): Likewise.
3255 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3256 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3257 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3258 * elf32-pj.c (pj_elf_howto_table): Likewise.
3259 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3260 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3261 * elf32-rx.c (rx_elf_howto_table): Likewise.
3262 * elf32-s390.c (elf_howto_table): Likewise.
3263 * elf32-score.c (elf32_score_howto_table): Likewise.
3264 * elf32-score7.c (elf32_score_howto_table): Likewise.
3265 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3266 * elf32-spu.c (elf_howto_table): Likewise.
3267 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3268 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3269 * elf32-v850.c (v850_elf_howto_table): Likewise.
3270 * elf32-vax.c (howto_table): Likewise.
3271 * elf32-visium.c (visium_elf_howto_table): Likewise.
3272 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3273 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3274 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3275 * elf32-xtensa.c (elf_howto_table): Likewise.
3276 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3277 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3278 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3279 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3280 * elf64-s390.c (elf_howto_table): Likewise.
3281 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3282 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3283 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3284 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3285 (elfNN_aarch64_howto_none): Likewise.
3286 * elfxx-ia64.c (ia64_howto_table): Likewise.
3287 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3288 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3289 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3291 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3294 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3295 about -fPIC if the symbol is undefined when building executable.
3297 2015-01-15 Nick Clifton <nickc@redhat.com>
3300 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3301 error message. Never return an invalid howto pointer.
3302 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3303 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3304 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3305 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3306 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3307 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3308 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3309 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3310 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3311 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3312 * elf32-vax.c (rtype_to_howto): Likewise.
3313 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3314 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3315 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3316 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3317 (sh_elf_reloc): Check that the reloc is in range.
3318 * reloc.c (bfd_perform_relocation): Check that the section is big
3319 enough for the entire reloc.
3320 (bfd_generic_get_relocated_section_contents): Report unexpected
3321 return values from perform_reloc.
3323 2015-01-15 Nick Clifton <nickc@redhat.com>
3325 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3326 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3329 2015-01-15 Alan Modra <amodra@gmail.com>
3331 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3332 any output section matching a linker created dynobj section.
3334 2015-01-15 Alan Modra <amodra@gmail.com>
3337 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3338 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3339 Don't assign symtab file position unless symbols will be output.
3340 Merge blocks with condition in common. Don't call
3341 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3342 unless other symbols are output. Move assignment of symtab_shndx
3343 file position. Localize variable.
3345 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3347 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3348 trying to defer them to runtime.
3350 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3352 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3353 to check if a symbol should be bound symbolically.
3355 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3357 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3358 for TLSLE_MOVW_TPREL_G2.
3360 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3363 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3364 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3365 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3368 2015-01-12 Terry Guo <terry.guo@arm.com>
3370 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3372 (_bfd_elf_gc_mark_extra_sections): Use it.
3374 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3377 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3378 only discard space for pc-relative relocs symbols which turn
3379 out to need copy relocs.
3381 2015-01-09 Nick Clifton <nickc@redhat.com>
3383 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3385 (getsym): Return false if there was not enough data to extract the
3388 2015-01-09 Anthony Green <green@moxielogic.com>
3390 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3392 2015-01-08 Nick Clifton <nickc@redhat.com>
3394 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3395 16-bit absolute BR instructions to 10-bit pc-relative JMP
3398 2015-01-08 Nick Clifton <nickc@redhat.com>
3401 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3402 to load the line table.
3403 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3405 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3406 the Data Directory Size is too large.
3408 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3411 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3412 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3414 2015-01-06 Nick Clifton <nickc@redhat.com>
3417 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3420 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3421 (bfd_perform_relocation): Include the size of the reloc in the
3422 test for an out of range relocation.
3423 (bfd_generic_get_relocated_section_contents): Remove reloc range
3426 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3427 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3428 avoid reading off the end of the buffer.
3430 (first_phase): Likewise.
3431 (pass_over): Pass an end pointer to the invoked function.
3433 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3436 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3438 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3440 2015-01-05 Nick Clifton <nickc@redhat.com>
3443 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3444 is at least big enough for the header to be read.
3445 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3446 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3447 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3448 unrecognized commands.
3449 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3450 when indexing into the string table.
3452 2015-01-01 Alan Modra <amodra@gmail.com>
3454 Update year range in copyright notice of all files.
3456 For older changes see ChangeLog-2014
3458 Copyright (C) 2015 Free Software Foundation, Inc.
3460 Copying and distribution of this file, with or without modification,
3461 are permitted in any medium without royalty provided the copyright
3462 notice and this notice are preserved.
3468 version-control: never