1 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
4 field in 64-bit output.
5 (bfd_convert_section_contents): Likewise.
7 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
10 * elflink.c (elf_link_add_object_symbols): Don't re-export a
11 symbol if it isn't undefined.
13 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
15 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
16 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
18 2015-10-02 Renlin Li <renlin.li@arm.com>
20 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
21 TLSIE_MOVW_GOTTPREL_G1.
22 (aarch64_tls_transition_without_check): Add
23 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
24 transition for local symbol.
25 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
26 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
27 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
30 2015-10-02 Renlin Li <renlin.li@arm.com>
32 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
33 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
35 (aarch64_tls_transition_without_check): Add relaxation support.
36 (aarch64_reloc_got_type): Add support.
37 (elfNN_aarch64_final_link_relocate): Likewise.
38 (elfNN_aarch64_tls_relax): Likewise.
39 (elfNN_aarch64_relocate_section): Likewise.
40 (elfNN_aarch64_gc_sweep_hook): Likewise.
41 (elfNN_aarch64_check_relocs): Likewise.
42 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
43 (_bfd_aarch64_elf_resolve_relocation): Likewise.
45 2015-10-02 Renlin Li <renlin.li@arm.com>
47 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
48 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
50 2015-10-02 Renlin Li <renlin.li@arm.com>
52 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
53 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
54 (aarch64_tls_transition_without_check): Likewise
55 (elfNN_aarch64_tls_relax): Likwise.
57 2015-10-02 Renlin Li <renlin.li@arm.com>
59 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
60 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
62 2015-10-02 Renlin Li <renlin.li@arm.com>
64 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
65 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
66 * libbfd.h: Regenerate.
67 * bfd-in2.h: Likewise.
68 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
69 TLSIE_MOVW_GOTTPREL_G1 check overflow.
70 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
71 and TLSIE_MOVW_GOTTPREL_G0_NC.
72 (elfNN_aarch64_final_link_relocate): Likewise.
73 (elfNN_aarch64_relocate_section): Likewise.
74 (elfNN_aarch64_gc_sweep_hook): Likewise.
75 (elfNN_aarch64_check_relocs): Likewise.
76 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
77 (_bfd_aarch64_elf_resolve_relocation): Likewise.
79 2015-10-02 Renlin Li <renlin.li@arm.com>
81 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
82 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
83 (elfNN_aarch64_final_link_relocate): Likewise.
84 (elfNN_aarch64_relocate_section): Likewise.
85 (elfNN_aarch64_gc_sweep_hook): Likewise.
86 (elfNN_aarch64_check_relocs): Likewise.
87 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
88 (_bfd_aarch64_elf_resolve_relocation): Likewise.
90 2015-10-02 Renlin Li <renlin.li@arm.com>
92 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
93 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
94 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
95 * libbfd.h: Regenerate.
98 2015-10-02 Renlin Li <renlin.li@arm.com>
100 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
101 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
102 (elfNN_aarch64_final_link_relocate): Likewise.
103 (elfNN_aarch64_relocate_section): Likewise.
104 (elfNN_aarch64_gc_sweep_hook): Likewise.
105 (elfNN_aarch64_check_relocs): Likewise.
106 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
107 (_bfd_aarch64_elf_resolve_relocation): Likewise.
109 2015-10-02 Renlin Li <renlin.li@arm.com>
111 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
112 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
113 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
114 * bfd-in2.h: Regenerate.
115 * libbfd.h: Likewise.
117 2015-10-02 Renlin Li <renlin.li@arm.com>
119 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
120 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
121 (elfNN_aarch64_final_link_relocate): Likewise.
122 (elfNN_aarch64_gc_sweep_hook): Likewise.
123 (elfNN_aarch64_check_relocs): Likewise.
124 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
125 (_bfd_aarch64_elf_resolve_relocation): Likewise.
127 2015-10-02 Renlin Li <renlin.li@arm.com>
129 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
130 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
132 * libbfd.h: Regnerate.
133 * bfd-in2.h: Regenerate.
135 2015-10-02 Renlin Li <renlin.li@arm.com>
137 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
138 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
139 (elfNN_aarch64_gc_sweep_hook): Likewise.
140 (elfNN_aarch64_check_relocs): Likewise
141 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
142 (_bfd_aarch64_elf_resolve_relocation): Likewise
143 (elfNN_aarch64_final_link_relocate): Likewise
145 2015-010-02 Renlin Li <renlin.li@arm.com>
147 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
148 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
150 * libbfd.h: Regenerate.
151 * bfd-in2.h: Regenerate.
153 2015-10-02 Renlin Li <renlin.li@arm.com>
155 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
156 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
157 (elfNN_aarch64_gc_sweep_hook): Likewise.
158 (elfNN_aarch64_check_relocs): Likewise
159 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
160 (_bfd_aarch64_elf_resolve_relocation): Likewise
161 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
163 2015-10-02 Renlin Li <renlin.li@arm.com>
165 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
168 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
171 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
172 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
175 2015-10-01 Renlin Li <renlin.li@arm.com>
177 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
178 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
180 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
182 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
183 sh_elf32_le_vec from sh*-*-linux cases.
185 2015-10-01 Alan Modra <amodra@gmail.com>
188 * elflink.c (_bfd_elf_merge_sections): Revert last change.
190 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
193 * elf32-i386.c (elf_i386_check_relocs): Set
194 pointer_equality_needed for R_386_PC32 reloc in non-code
197 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
200 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
201 that have the compatible ELF machine code with the output bfd.
203 2015-09-30 Alan Modra <amodra@gmail.com>
206 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
207 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
209 2015-09-30 Rich Felker <dalias@libc.org>
211 * config.bfd (targ_selvecs): Add fdpic and misc targets
214 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
215 H.J. Lu <hongjiu.lu@intel.com>
218 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
219 * bfd-in2.h: Regenerated.
221 2015-08-11 Peter Zotov <whitequark@whitequark.org>
224 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
225 (R_OR1K_16_PCREL): Likewise.
226 (R_OR1K_8_PCREL): Likewise.
228 2015-09-23 Nick Clifton <nickc@redhat.com>
230 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
231 order to avoid problems with left shifting negative values.
232 (abs32code): Likewise.
233 * mach-o.c (FILE_ALIGN): Likewise.
234 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
236 * elf32-visium.c (visium_reloc_map): Likewise.
237 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
238 calls to abs function.
239 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
240 * elf32-score.c (score_elf_final_link_relocate): Likewise.
241 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
242 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
243 of shifting to create a negative mask.
244 * elf32-msp430.c (elf_backend_special_sections): Define.
245 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
246 (got_hi16_reloc_p): Delete unused function.
247 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
250 2015-09-23 Nick Clifton <nickc@redhat.com>
253 * elf-bfd.h (struct elf_section_list): New structure.
254 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
255 symtab_shndx_list. Delete symtab_shndx_section.
256 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
257 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
258 scan them for the section that matches the provided symbol table.
259 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
260 (assign_section_numbers): Use the first symtab index table in the
262 (_bfd_elf_compute_section_file_positions): Replace use of
263 symtab_shndx_hdr with use of symtab_shndx_list.
264 (find_section_in_list): New function.
265 (assign_file_postions_except_relocs): Use new function.
266 (_bfd_elf_copy_private_symbol_data): Likewise.
267 (swap_out_syms): Handle multiple symbol table index sections.
268 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
269 symtab_shndx_hdr with use of symtab_shndx_list.
270 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
271 * elf32-rx.c (rx_relax_section): Likewise.
272 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
273 * elflink.c (bfd_elf_final_link): Likewise.
275 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
277 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
279 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
280 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
283 2015-09-20 Rich Felker <dalias@libc.org>
285 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
286 .interp when info->nointerp.
287 (bfd_elf_size_dynamic_sections): Adjust assert.
288 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
290 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
291 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
292 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
293 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
294 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
295 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
296 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
297 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
298 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
299 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
300 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
301 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
302 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
303 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
304 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
305 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
306 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
307 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
308 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
309 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
310 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
311 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
312 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
313 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
314 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
315 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
316 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
317 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
318 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
319 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
320 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
321 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
322 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
323 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
325 2015-09-18 Doug Evans <xdje42@gmail.com>
327 * targets.c (enum bfd_flavour): Add comment.
328 (bfd_flavour_name): New function.
329 * bfd-in2.h: Regenerate.
331 2015-09-18 Alan Modra <amodra@gmail.com>
333 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
334 from no_tls_get_addr_opt.
335 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
336 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
339 2015-09-17 Alan Modra <amodra@gmail.com>
342 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
345 2015-09-16 Alan Modra <amodra@gmail.com>
348 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
349 insert a run. Return status in case of malloc failure.
352 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
354 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
355 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
357 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
358 up instructions according to ABI.
360 2015-09-14 Rich Felker <dalias@libc.org>
362 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
363 instead of clearing it on cross-section relocations.
364 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
366 2015-09-12 Helge Deller <deller@gmx.de>
369 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
372 2015-09-09 Jiong Wang <jiong.wang@arm.com>
374 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
376 2015-09-09 Jiong Wang <jiong.wang@arm.com>
378 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
379 TLS local dynamic traditional relocations types.
380 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
381 local executable relaxation.
383 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
385 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
388 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
390 * elf32-i386.c (R_386_irelative): Renamed to ...
392 (R_386_vt_offset): Updated.
393 (elf_i386_rtype_to_howto): Likewise.
394 (elf_i386_relocate_section): Likewise.
396 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (elf_i386_link_hash_entry): Add
400 func_pointer_refcount.
401 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
402 (elf_i386_get_local_sym_hash): Likewise.
403 (elf_i386_copy_indirect_symbol): Also copy
404 func_pointer_refcount.
405 (elf_i386_check_relocs): Increment func_pointer_refcount.
406 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
407 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
408 there are only function pointer relocations which can be
409 resolved at run-time. Keep dynanamic relocations for run-time
410 function pointer initialization.
411 (elf_i386_relocate_section): Copy dynamic function pointer
413 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
414 func_pointer_refcount.
415 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
416 (elf_x86_64_get_local_sym_hash): Likewise.
417 (elf_x86_64_copy_indirect_symbol): Also copy
418 func_pointer_refcount.
419 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
420 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
421 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
422 there are only function pointer relocations which can be
423 resolved at run-time. Keep dynanamic relocations for run-time
424 function pointer initialization.
425 (elf_x86_64_relocate_section): Copy dynamic function pointer
428 2015-09-01 Alan Modra <amodra@gmail.com>
430 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
431 if .opd section has been edited.
433 2015-09-01 Alan Modra <amodra@gmail.com>
436 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
437 (enum ppc_stub_type): Add ppc_stub_save_res.
438 (struct map_stub): Add "next" and "needs_save_res".
439 (struct ppc_link_hash_entry): Add "save_res" flag.
440 (struct ppc_link_hash_table): Add "group".
441 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
442 stub_sec is non-null. Set "save_res".
443 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
444 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
445 (ppc_build_one_stub): Handle ppc_stub_save_res.
446 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
447 stub for linker defined save_res sym.
448 (group_sections): Init new fields of struct map_stub.
449 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
450 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
452 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
454 2015-08-31 Alan Modra <amodra@gmail.com>
456 * elf64-ppc.c (get_r2off): Return -1 on error.
457 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
458 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
459 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
460 Add condition in test for -R objects.
462 2015-08-31 Alan Modra <amodra@gmail.com>
464 * section.c (section_id): Make file scope.
465 (bfd_get_next_section_id): New function.
466 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
467 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
468 group. Update all uses.
469 (struct ppc_link_hash_table): Delete top_id, top_index, and
470 input_list. Add sec_info_arr_size. Rename stub_group to
471 sec_info, and make group info indirect. Update stub_group refs
473 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
475 (ppc_build_one_stub): Delete FIXME.
476 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
477 sections, not just input sections. Don't create htab->input_list.
478 (ppc64_elf_next_input_section): Update to use sec_info union as
481 (group_sections): Pass "info" param rather than "htab". Iterate
482 over output sections rather than input_list. Use sec_info union
483 as list pointers. Alloc atruct map_stub, and return fail status.
484 * bfd-in2.h: Regenerate.
486 2015-08-31 Alan Modra <amodra@gmail.com>
488 * elflink.c (elf_sort_symbol): Use correctly sized type for
489 calculating signed section->id difference.
490 (elf_link_add_object_symbols): Likewise.
491 * pef.c (bfd_pef_scan_start_address): Warning fix.
492 * vms-alpha.c (vms_new_section_hook): Likewise.
494 2015-08-31 Alan Modra <amodra@gmail.com>
496 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
497 (find_relocs_at_address_addr): Make "reloc_type" an enum.
498 (nds32_elf_relax_delete_blanks): Warning fix.
499 (nds32_elf_relax_loadstore): Correct loop bound.
501 2015-08-31 Alan Modra <amodra@gmail.com>
503 * section.c (struct bfd_section): Make "id" and "index" unsigned.
504 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
505 * elf.c (elf_map_symbols): Likewise.
506 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
507 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
508 (ppc64_elf_setup_section_lists): Ditto for local vars.
509 * elf32-arm.c: Similarly to elf64-ppc.c.
510 * elf32-avr.c: Likewise.
511 * elf32-hppa.c: Likewise.
512 * elf32-m68hc1x.c: Likewise.
513 * elf32-metag.c: Likewise.
514 * elf32-nios2.c: Likewise.
515 * elfnn-aarch64.c: Likewise.
516 * simple.c (struct saved_offsets): Make "section_count" unsigned.
517 * bfd-in2.h: Regenerate.
519 2015-08-27 Alan Modra <amodra@gmail.com>
522 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
523 (elf_backend_sort_relocs_p): Define.
525 2015-08-26 Alan Modra <amodra@gmail.com>
528 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
529 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
530 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
532 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
534 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
537 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
538 ISA value to a bfd machine number.
539 (bfd_mips_isa_ext): Update the ISA level and revision if
540 necessary. Use mips_mach_extends_p to decide if the ISA extension
542 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
543 be inferred from the ABI setting. Set the ISA level from the
544 maximum of the incoming and outgoing ISA levels.
546 2015-08-25 Nick Clifton <nickc@redhat.com>
549 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
550 about multiple symbol tables.
552 2015-08-25 Renlin Li <renlin.li@arm.com>
554 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
556 * bfd-in2.h: Regenerate.
558 2015-08-22 Alan Modra <amodra@gmail.com>
560 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
561 Don't copy fields not set by _bfd_elf_swap_verdef_in.
563 2015-08-19 Jiong Wang <jiong.wang@arm.com>
565 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
566 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
567 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
568 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
569 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
570 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
571 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
572 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
573 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
574 (elfNN_aarch64_final_link_relocate): Likewise.
575 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
576 (_bfd_aarch64_elf_resolve_relocation): Likewise.
578 2015-08-19 Jiong Wang <jiong.wang@arm.com>
580 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
581 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
582 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
583 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
584 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
585 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
586 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
587 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
588 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
589 * bfd-in2.h: Regenerate.
590 * libbfd.h: Regenerate.
592 2015-08-19 Jiong Wang <jiong.wang@arm.com>
595 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
596 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
597 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
598 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
599 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
600 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
601 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
602 (elfNN_aarch64_final_link_relocate): Likewise.
603 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
604 (_bfd_aarch64_elf_resolve_relocation): Likewise.
606 2015-08-19 Jiong Wang <jiong.wang@arm.com>
608 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
609 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
610 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
611 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
612 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
613 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
614 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
615 * bfd-in2.h: Regenerate.
616 * libbfd.h: Regenerate.
618 2015-08-19 Jiong Wang <jiong.wang@arm.com>
620 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
621 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
622 (aarch64_reloc_got_type): Likewise.
623 (elfNN_aarch64_final_link_relocate): Likewise.
624 (elfNN_aarch64_relocate_section): Likewise.
625 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
626 (_bfd_aarch64_elf_resolve_relocation): Likewise.
628 2015-08-19 Jiong Wang <jiong.wang@arm.com>
630 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
631 * bfd-in2.h: Regenerate.
632 * libbfd.h: Regenerate.
633 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
634 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
636 2015-08-19 Alan Modra <amodra@gmail.com>
638 * elf-s390-common.c: Simplify expressions using
639 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
640 * elf32-arm.c: Likewise.
641 * elf32-bfin.c: Likewise.
642 * elf32-frv.c: Likewise.
643 * elf32-m68k.c: Likewise.
644 * elf32-nios2.c: Likewise.
645 * elf32-ppc.c: Likewise.
646 * elf32-s390.c: Likewise.
647 * elf32-sh.c: Likewise.
648 * elf64-alpha.c: Likewise.
649 * elf64-ppc.c: Likewise.
650 * elf64-s390.c: Likewise.
651 * elflink.c: Likewise.
653 2015-08-18 Jiong Wang <jiong.wang@arm.com>
655 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
656 (elfNN_aarch64_relocate_section): Likewise.
657 (elfNN_aarch64_gc_sweep_hook): Likewise.
658 (elfNN_aarch64_check_relocs): Likewise.
660 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
663 * elf-bfd.h (elf_link_hash_table): Add dynsym.
664 * elf32-i386.c (elf_i386_reloc_type_class): Return
665 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
666 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
667 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
668 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
669 (elf_final_link_info): Remove dynsym_sec.
670 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
671 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
672 dynsym_sec with dynsym.
674 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
676 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
677 fields with bfd_link_executable, bfd_link_dll,
678 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
679 * bfd/bout.c: Likewise.
680 * bfd/coff-alpha.c: Likewise.
681 * bfd/coff-arm.c: Likewise.
682 * bfd/coff-i386.c: Likewise.
683 * bfd/coff-i960.c: Likewise.
684 * bfd/coff-m68k.c: Likewise.
685 * bfd/coff-mcore.c: Likewise.
686 * bfd/coff-mips.c: Likewise.
687 * bfd/coff-ppc.c: Likewise.
688 * bfd/coff-rs6000.c: Likewise.
689 * bfd/coff-sh.c: Likewise.
690 * bfd/coff-tic80.c: Likewise.
691 * bfd/coff-x86_64.c: Likewise.
692 * bfd/coff64-rs6000.c: Likewise.
693 * bfd/coffgen.c: Likewise.
694 * bfd/cofflink.c: Likewise.
695 * bfd/ecoff.c: Likewise.
696 * bfd/ecofflink.c: Likewise.
697 * bfd/elf-bfd.h: Likewise.
698 * bfd/elf-eh-frame.c: Likewise.
699 * bfd/elf-ifunc.c: Likewise.
700 * bfd/elf-m10200.c: Likewise.
701 * bfd/elf-m10300.c: Likewise.
702 * bfd/elf-s390-common.c: Likewise.
703 * bfd/elf-vxworks.c: Likewise.
704 * bfd/elf.c: Likewise.
705 * bfd/elf32-arm.c: Likewise.
706 * bfd/elf32-avr.c: Likewise.
707 * bfd/elf32-bfin.c: Likewise.
708 * bfd/elf32-cr16.c: Likewise.
709 * bfd/elf32-cr16c.c: Likewise.
710 * bfd/elf32-cris.c: Likewise.
711 * bfd/elf32-crx.c: Likewise.
712 * bfd/elf32-d10v.c: Likewise.
713 * bfd/elf32-dlx.c: Likewise.
714 * bfd/elf32-epiphany.c: Likewise.
715 * bfd/elf32-fr30.c: Likewise.
716 * bfd/elf32-frv.c: Likewise.
717 * bfd/elf32-ft32.c: Likewise.
718 * bfd/elf32-h8300.c: Likewise.
719 * bfd/elf32-hppa.c: Likewise.
720 * bfd/elf32-i370.c: Likewise.
721 * bfd/elf32-i386.c: Likewise.
722 * bfd/elf32-i860.c: Likewise.
723 * bfd/elf32-ip2k.c: Likewise.
724 * bfd/elf32-iq2000.c: Likewise.
725 * bfd/elf32-lm32.c: Likewise.
726 * bfd/elf32-m32c.c: Likewise.
727 * bfd/elf32-m32r.c: Likewise.
728 * bfd/elf32-m68hc11.c: Likewise.
729 * bfd/elf32-m68hc1x.c: Likewise.
730 * bfd/elf32-m68k.c: Likewise.
731 * bfd/elf32-mcore.c: Likewise.
732 * bfd/elf32-mep.c: Likewise.
733 * bfd/elf32-metag.c: Likewise.
734 * bfd/elf32-microblaze.c: Likewise.
735 * bfd/elf32-moxie.c: Likewise.
736 * bfd/elf32-msp430.c: Likewise.
737 * bfd/elf32-mt.c: Likewise.
738 * bfd/elf32-nds32.c: Likewise.
739 * bfd/elf32-nios2.c: Likewise.
740 * bfd/elf32-or1k.c: Likewise.
741 * bfd/elf32-ppc.c: Likewise.
742 * bfd/elf32-rl78.c: Likewise.
743 * bfd/elf32-rx.c: Likewise.
744 * bfd/elf32-s390.c: Likewise.
745 * bfd/elf32-score.c: Likewise.
746 * bfd/elf32-score7.c: Likewise.
747 * bfd/elf32-sh-symbian.c: Likewise.
748 * bfd/elf32-sh.c: Likewise.
749 * bfd/elf32-sh64.c: Likewise.
750 * bfd/elf32-spu.c: Likewise.
751 * bfd/elf32-tic6x.c: Likewise.
752 * bfd/elf32-tilepro.c: Likewise.
753 * bfd/elf32-v850.c: Likewise.
754 * bfd/elf32-vax.c: Likewise.
755 * bfd/elf32-visium.c: Likewise.
756 * bfd/elf32-xc16x.c: Likewise.
757 * bfd/elf32-xstormy16.c: Likewise.
758 * bfd/elf32-xtensa.c: Likewise.
759 * bfd/elf64-alpha.c: Likewise.
760 * bfd/elf64-hppa.c: Likewise.
761 * bfd/elf64-ia64-vms.c: Likewise.
762 * bfd/elf64-mmix.c: Likewise.
763 * bfd/elf64-ppc.c: Likewise.
764 * bfd/elf64-s390.c: Likewise.
765 * bfd/elf64-sh64.c: Likewise.
766 * bfd/elf64-x86-64.c: Likewise.
767 * bfd/elflink.c: Likewise.
768 * bfd/elfnn-aarch64.c: Likewise.
769 * bfd/elfnn-ia64.c: Likewise.
770 * bfd/elfxx-mips.c: Likewise.
771 * bfd/elfxx-sparc.c: Likewise.
772 * bfd/elfxx-tilegx.c: Likewise.
773 * bfd/i386linux.c: Likewise.
774 * bfd/linker.c: Likewise.
775 * bfd/m68klinux.c: Likewise.
776 * bfd/pdp11.c: Likewise.
777 * bfd/pe-mips.c: Likewise.
778 * bfd/peXXigen.c: Likewise.
779 * bfd/reloc.c: Likewise.
780 * bfd/reloc16.c: Likewise.
781 * bfd/sparclinux.c: Likewise.
782 * bfd/sunos.c: Likewise.
783 * bfd/vms-alpha.c: Likewise.
784 * bfd/xcofflink.c: Likewise.
786 2015-08-18 Alan Modra <amodra@gmail.com>
789 * Makefile.am: Use $(SED) in place of sed throughout.
790 * Makefile.in: Regenerate.
792 2015-08-18 Alan Modra <amodra@gmail.com>
794 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
795 if already defined, and set linker_def.
796 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
799 2015-08-14 Alan Modra <amodra@gmail.com>
802 * elf32-or1k.c: Revert 2015-08-11 change.
804 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
807 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
808 for read-only segment with dynamic IFUNC relocations.
809 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
811 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
813 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
814 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
815 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
816 Update to use 'or' instead of 'addu/daddu'.
817 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
818 (move_insns_32): Reorder table.
820 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
822 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
823 relocations in debug sections.
824 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
826 2015-08-11 Jiong Wang <jiong.wang@arm.com>
828 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
829 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
831 2015-08-11 Jiong Wang <jiong.wang@arm.com>
833 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
834 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
836 2015-08-11 Jiong Wang <jiong.wang@arm.com>
838 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
839 Loose the check for symbol from ABS section.
840 (elfNN_aarch64_size_stubs): Pass sym_sec.
842 2015-08-11 Jiong Wang <jiong.wang@arm.com>
845 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
846 calls go through plt stub.
847 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
848 JUMP26 relocation to support inserting veneer for call to plt stub.
850 2015-08-11 Jiong Wang <jiong.wang@arm.com>
852 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
853 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
854 (aarch64_reloc_got_type): Likewise.
855 (elfNN_aarch64_final_link_relocate): Likewise.
856 (elfNN_aarch64_relocate_section): Likewise.
857 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
858 (_bfd_aarch64_elf_resolve_relocation): Likewise.
860 2015-08-11 Jiong Wang <jiong.wang@arm.com>
862 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
863 * bfd-in2.h: Regenerate.
864 * libbfd.h: Regenerate.
865 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
866 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
868 2015-08-11 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
871 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
872 (aarch64_reloc_got_type): Likewise.
873 (elfNN_aarch64_final_link_relocate): Likewise.
874 (elfNN_aarch64_relocate_section): Likewise.
875 (elfNN_aarch64_gc_sweep_hook): Likewise.
876 (elfNN_aarch64_check_relocs): Likewise.
877 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
878 (_bfd_aarch64_elf_resolve_relocation): Likewise.
880 2015-08-11 Jiong Wang <jiong.wang@arm.com>
882 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
883 * bfd-in2.h: Regenerate.
884 * libbfd.h: Regenerate.
885 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
886 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
888 2015-08-11 Jiong Wang <jiong.wang@arm.com>
890 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
891 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
892 (aarch64_reloc_got_type): Likewise.
893 (elfNN_aarch64_final_link_relocate): Likewise.
894 (elfNN_aarch64_relocate_section): Likewise.
895 (elfNN_aarch64_gc_sweep_hook): Likewise.
896 (elfNN_aarch64_check_relocs): Likewise.
897 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
898 (_bfd_aarch64_elf_resolve_relocation): Likewise.
900 2015-08-11 Jiong Wang <jiong.wang@arm.com>
902 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
903 * bfd-in2.h: Regenerate.
904 * libbfd.h: Regenerate.
905 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
906 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
908 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
912 relocations in debug sections.
913 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
915 2015-08-11 Peter Zotov <whitequark@whitequark.org>
918 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
919 (R_OR1K_16_PCREL): Likewise.
920 (R_OR1K_8_PCREL): Likewise.
922 2015-08-11 Nick Clifton <nickc@redhat.com>
925 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
929 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
931 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
933 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
935 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
937 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
939 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
941 * elf-bfd.h (elf_symbol_version): New enum.
942 (elf_link_hash_entry): Replace hidden with versioned.
943 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
944 version if the symbol is unversioned. Initialize versioned.
945 (_bfd_elf_add_default_symbol): Don't look for symbol version
946 if the symbol is unversioned or hidden. Initialize versioned.
947 (elf_collect_hash_codes): Don't look for symbol version if the
948 symbol is unversioned.
949 (elf_collect_gnu_hash_codes): Likewise.
950 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
951 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
953 (elf_link_output_extsym): Likewise.
955 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
958 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
959 sh_link and sh_info fields in stripped section headers, we also
960 check if the sh_type, sh_flags, sh_addralign and sh_entsize
961 fields of the output section match the output. Since
962 --only-keep-debug turns all non-debug sections into SHT_NOBITS
963 sections, the output SHT_NOBITS type matches any input type.
965 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
968 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
969 if the new symbol matches the existing one. The new hidden
970 versioned symbol matches the existing symbol if they have the
971 same symbol version. Update the existing symbol only if they
973 (_bfd_elf_add_default_symbol): Update call to
974 _bfd_elf_merge_symbol.
975 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
977 (elf_link_add_object_symbols): Override a definition only if the
978 new symbol matches the existing one.
979 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
980 the hidden versioned symbol.
981 (elf_link_output_extsym): Bind a symbol locally when linking
982 executable if it is locally defined, hidden versioned, not
983 referenced by shared library and not exported. Turn on
984 VERSYM_HIDDEN only if the hidden versioned symbol is defined
987 2015-08-05 Nick Clifton <nickc@redhat.com>
989 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
990 sh_info fields of sections whose type has been changed to
993 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
994 Tyler Hicks <tyhicks@canonical.com>
997 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
998 and stack overflow when char is signed and \200-\376 was in place of hex
999 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1000 (ihex_read_section): Changed for consistency.
1001 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1002 overflow and incorrect escape sequence handling.
1003 * srec.c (srec_bad_byte): Likewise.
1005 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1007 * elf32-cris.c (cris_elf_relocate_section)
1008 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1009 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1010 just link_info->symbolic, to check if a symbol should be bound
1013 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1016 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1017 symbol if not performing a relocatable link.
1018 (elf_link_add_object_symbols): Adjust the default symbol if
1019 not performing a relocatable link.
1021 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1023 * elflink.c (elf_link_add_object_symbols): Remove
1024 !info->relocatable check for info->executable. Add
1025 !info->relocatable check for !info->executable.
1026 (elf_link_output_extsym): Remove
1027 !info->relocatable check for info->executable.
1029 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1031 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1032 assignment loop for bfd plugin objects.
1034 2015-07-28 Alan Modra <amodra@gmail.com>
1036 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1037 segment for loaded sections after nonloaded sections if the
1038 sections are on the same page.
1040 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1042 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1043 * config.in, configure: Regenerate.
1045 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1047 * configure: Regenerated.
1049 2015-07-27 Nick Clifton <nickc@redhat.com>
1051 * elf32-msp430.c (uses_large_model): New function.
1052 (msp430_elf_eh_frame_address_size): New function.
1053 (elf_backend_eh_frame_address_size): Define.
1055 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1058 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1060 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1063 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1065 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1068 * elflink.c (elf_link_output_extsym): Check symbol version
1069 section check only if not linking executable, the symbol is
1070 referenced by shared library or not locally defined.
1072 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1074 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1075 check if a symbol should be bound symbolically.
1076 * elf32-hppa.c (elf32_hppa_check_relocs,
1077 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1078 elf32_hppa_finish_dynamic_symbol): Likewise.
1079 * elf32-m68k.c (elf_m68k_check_relocs,
1080 elf_m68k_relocate_section): Likewise.
1081 * elf32-nios2.c (nios2_elf32_relocate_section,
1082 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1083 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1084 elf32_tic6x_relocate_section): Likewise.
1086 2015-07-24 Alan Modra <amodra@gmail.com>
1088 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1089 prefix for reloc section corresponding to rela section associated
1090 with renamed debug section.
1092 2015-07-24 Alan Modra <amodra@gmail.com>
1094 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1097 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1099 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1100 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1101 difference, not to host pointer.
1103 2015-07-22 Alan Modra <amodra@gmail.com>
1105 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1106 return -1 if symbol referenced is not defined. Tidy.
1108 2015-07-20 Alan Modra <amodra@gmail.com>
1110 * po/SRC-POTFILES.in: Regenerate.
1112 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1114 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1115 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1117 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1119 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1120 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1121 (aarch64_reloc_got_type): Ditto.
1122 (elfNN_aarch64_final_link_relocate): Ditto.
1123 (elfNN_aarch64_relocate_section): Ditto.
1124 (elfNN_aarch64_gc_sweep_hook): Ditto.
1125 (elfNN_aarch64_check_relocs): Ditto.
1126 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1127 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1129 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1131 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1132 * bfd-in2.h: Regenerate.
1133 * libbfd.h: Regenerate.
1134 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1135 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1137 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1140 * bfd.c (bfd_convert_section_size): New function.
1141 (bfd_convert_section_contents): Likewise.
1142 * bfd-in2.h: Regenerated.
1144 2015-07-09 Catherine Moore <clm@codesourcery.com>
1146 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1147 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1148 bed->elf_backend_size_dynamic_sections.
1150 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1152 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1154 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1156 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1157 plus addend rather than the original st_value when looking up
1158 entries in opd->adjust.
1160 2015-07-03 Kai Tietz <ktietz@redhat.com>
1161 Nick Clifton <nickc@redhat.com>
1164 * coffcode.h (coff_bfd_gc_sections): Define default
1165 to bfd_coff_gc_sections function.
1166 (coff_gc_mark_hook_fn): New type.
1167 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1168 related code about gc-sections from elflink.c to here.
1169 (fini_reloc_cookie): Likewise.
1170 (init_reloc_cookie_rels): Likewise.
1171 (fini_reloc_cookie_rels): Likewise.
1172 (init_reloc_cookie_for_section): Likewise.
1173 (fini_reloc_cookie_for_section): Likewise.
1174 (_bfd_coff_gc_mark_hook): Likewise.
1175 (_bfd_coff_gc_mark_rsec): Likewise.
1176 (_bfd_coff_gc_mark_reloc): Likewise.
1177 (_bfd_coff_gc_mark): Likewise.
1178 (_bfd_coff_gc_mark_extra_sections): Likewise.
1179 (coff_gc_sweep_symbol_info): Likewise.
1180 (coff_gc_sweep_symbol): Likewise.
1181 (gc_sweep_hook_fn): Likewise.
1182 (coff_gc_sweep): Likewise.
1183 (bfd_coff_gc_sections): Likewise.
1184 (_bfd_coff_gc_keep): Likewise.
1185 * libcoff-in.h (coff_reloc_cookie): New struct.
1186 (bfd_coff_gc_sections): New prototype.
1187 * libcoff.h: Regenerate.
1189 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1190 Cesar Philippidis <cesar@codesourcery.com>
1192 * bfd-in2.h: Regenerated.
1193 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1194 (elf_nios2_r1_howto_table_rel): This.
1195 (elf_nios2_r2_howto_table_rel): New.
1197 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1198 the R1 or R2 relocation table, as determined by ABFD.
1199 (nios2_reloc_map): Add R2 relocations.
1200 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1201 Pass it the ABFD parameter.
1202 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1203 return an R1 or R2 relocation.
1204 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1205 Pass it the ABFD parameter.
1206 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1208 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1209 * libbfd.h: Regenerated.
1210 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1211 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1212 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1213 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1214 (BFD_RELOC_NIOS2_R2_T2I4): New.
1215 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1216 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1217 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1218 (BFD_RELOC_NIOS2_R2_X2L5): New.
1219 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1220 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1221 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1222 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1224 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1225 Cesar Philippidis <cesar@codesourcery.com>
1227 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1228 * bfd-in2.h: Regenerated.
1229 * cpu-nios2.c (nios2_compatible): New.
1230 (N): Use nios2_compatible instead of bfd_default_compatible.
1231 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1232 (arch_info_struct): New.
1233 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1234 * elf32-nios2.c (is_nios2_elf): New.
1235 (nios2_elf32_merge_private_bfd_data): New.
1236 (nios2_elf32_object_p): New.
1237 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1238 (elf_backend_object_p): Define.
1240 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1242 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1244 2015-06-30 Nick Clifton <nickc@redhat.com>
1247 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1248 (write_obj_attribute): Likewise.
1249 (elf_new_obj_attr): Likewise.
1250 (bfd_elf_get_obj_attr_int): Likewise.
1251 (bfd_elf_add_obj_attr_int): Likewise.
1252 (bfd_elf_add_obj_attr_string): Likewise.
1253 (bfd_elf_add_obj_attr_int_string): Likewise.
1254 (gnu_obj_attrs_arg_type): Likewise.
1255 (_bfd_elf_obj_attrs_arg_type): Likewise.
1256 (_bfd_elf_parse_attributes): Likewise.
1257 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1258 * elf-bfd.h (struct obj_attribute_list): Likewise.
1261 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1263 * bfd-in.h (compressed_debug_section_type): Remove
1264 COMPRESS_DEBUG_ZLIB.
1265 * bfd-in2.h : Regenerated.
1267 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1269 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1270 instead of !shared to indicate an application vs shared library.
1271 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1272 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1273 (_bfd_mips_elf_get_target_dtag): Likewise.
1275 2015-06-25 DJ Delorie <dj@redhat.com>
1277 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1278 REL loads to match RELA stores.
1280 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1283 initialize sh_size for .shstrtab here.
1285 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf-bfd.h (elf_sym_strtab): New.
1289 (elf_link_hash_table): Add strtabcount, strtabsize and
1291 (_bfd_elf_stringtab_init): Removed.
1292 * elf.c (_bfd_elf_stringtab_init): Removed.
1293 (_bfd_elf_compute_section_file_positions): Replace
1294 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1295 _bfd_stringtab_size with
1296 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1297 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1298 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1300 (swap_out_syms): Likewise.
1301 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1302 with elf_strtab_hash. Remove symbuf, symbuf_count,
1303 symbuf_size and shndxbuf_size.
1304 (elf_link_flush_output_syms): Removed.
1305 (elf_link_output_sym): Renamed to ...
1306 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1307 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1309 (elf_link_swap_symbols_out): New.
1310 (elf_link_output_extsym): Replace elf_link_output_sym with
1311 elf_link_output_symstrtab.
1312 (elf_link_input_bfd): Likewise.
1313 (elf_final_link_free): Replace _bfd_stringtab_free with
1314 _bfd_elf_strtab_free. Remove symbuf.
1315 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1316 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1317 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1318 strtab. Initialize symshndxbuf to -1 when number of sections
1319 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1320 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1321 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1322 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1323 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1324 _bfd_elf_strtab_emit.
1326 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1331 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1334 space for the first .plt entry.
1335 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1336 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1337 there are PLT relocations.
1338 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1339 allocate space for the first .plt entry.
1340 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1341 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1342 there are PLT relocations.
1344 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1348 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1351 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1353 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1354 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1355 relocations against read-only sections.
1357 2015-06-18 Nick Clifton <nickc@redhat.com>
1360 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1362 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1364 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1365 * bfd-in2.h : Regenerate.
1367 2015-06-16 Alan Modra <amodra@gmail.com>
1369 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1372 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1374 * elf-bfd.h : Remove struct elf_build_id.
1375 * bfd.c : Add struct bfd_build_id.
1376 * bfd-in2.h: Regenerate.
1377 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1378 * libpei.h: Add protoype and macros for
1379 bfd_XXi_slurp_codeview_record.
1380 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1381 * peicode.h (pe_bfd_read_buildid): Add.
1382 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1384 2015-06-15 Renlin Li <renlin.li@arm.com>
1386 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1387 * bfd-in2.h: Regenerate.
1388 * libbfd.h: Regenerate.
1389 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1390 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1392 2015-06-15 Alan Modra <amodra@gmail.com>
1394 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1395 2014-03-26 change. Call _bfd_clear_contents for relocs against
1396 local and global symbols defined in discarded input sections.
1398 2015-06-05 Nick Clifton <nickc@redhat.com>
1400 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1401 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1402 (msp430x_howto_table): Likewise.
1404 2015-06-05 Alan Modra <amodra@gmail.com>
1406 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1407 relocs with insns moved by --ppc476-workaround. Correct
1408 output of REL16 relocs.
1410 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1412 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1413 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1414 (elfNN_aarch64_final_link_relocate): Ditto.
1415 (elfNN_aarch64_gc_swap_hook): Ditto.
1416 (elfNN_aarch64_check_relocs): Ditto.
1417 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1419 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1421 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1422 * bfd-in2.h: Regenerate.
1423 * libbfd.h: Regenerate.
1424 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1425 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1427 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1429 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1430 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1431 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1432 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1434 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1436 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1437 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1438 (elfNN_aarch64_final_link_relocate): Ditto.
1439 (elfNN_aarch64_gc_swap_hook): Ditto.
1440 (elfNN_aarch64_check_relocs): Ditto.
1441 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1443 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1445 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1446 * bfd-in2.h: Regenerate.
1447 * libbfd.h: Regenerate.
1448 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1449 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1451 2015-05-28 Catherine Moore <clm@codesourcery.com>
1452 Bernd Schmidt <bernds@codesourcery.com>
1453 Paul Brook <paul@codesourcery.com>
1456 * bfd-in2.h: Regenerated.
1457 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1458 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1459 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1461 (compact_eh_frame_hdr_info): Declare.
1462 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1463 fields and compact-eh fields.
1464 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1465 (bfd_elf_section_data): Add eh_frame_entry_field.
1466 (elf_section_eh_frame_entry): Define.
1467 (bfd_elf_parse_eh_frame_entries): Declare.
1468 (_bfd_elf_parse_eh_frame_entry): Declare.
1469 (_bfd_elf_end_eh_frame_parsing): Declare.
1470 (_bfd_elf_write_section_eh_frame_entry): Declare.
1471 (_bfd_elf_eh_frame_entry_present): Declare.
1472 (_bfd_elf_section_for_symbol): Declare.
1473 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1474 (bfd_elf_record_eh_frame_entry): New function.
1475 (_bfd_elf_parse_eh_frame_entry): New function.
1476 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1477 (cmp_eh_frame_hdr): New function.
1478 (add_eh_frame_hdr_terminator): New function.
1479 (_bfd_elf_end_eh_frame_parsing): New function.
1480 (find_merged_cie): Update hdr_info field references.
1481 (_bfd_elf_discard_section_eh_frame): Likewise.
1482 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1483 (_bfd_elf_eh_frame_entry_present): New function.
1484 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1485 (_bfd_elf_write_section_eh_frame_entry): New function.
1486 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1487 (_bfd_elf_fixup_eh_frame_hdr): New function.
1488 (write_compact_eh_frame_hdr): New function.
1489 (write_dwarf_eh_frame_hdr): New function.
1490 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1491 * elflink.c (_bfd_elf_section_for_symbol): New function.
1492 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1493 (elf_link_input_bfd): Likewise.
1494 (bfd_elf_final_link): Likewise.
1495 (_bfd_elf_gc_mark): Likewise.
1496 (bfd_elf_parse_eh_frame_entries): New function.
1497 (bfd_elf_gc_sections): Add Compact EH support.
1498 (bfd_elf_discard_info): Likewise.
1499 * elfxx-mips.c: Include dwarf2.h.
1500 (_bfd_mips_elf_compact_eh_encoding): New function.
1501 (_bfd_mips_elf_cant_unwind_opcode): New function.
1502 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1503 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1504 (elf_backend_compact_eh_encoding): Define.
1505 (elf_backend_cant_unwind_opcode): Define.
1506 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1507 (elf_backend_cant_unwind_opcode): Provide default.
1508 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1509 elf_backend_cant_unwind_opcode.
1510 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1512 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1516 for now binding only if pointer equality isn't needed.
1517 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1518 binding only if pointer equality isn't needed.
1519 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1520 section for now binding only if pointer equality isn't needed.
1521 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1522 binding only if pointer equality isn't needed.
1524 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1527 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1528 in .rel.plt/.rela.plt.
1529 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1531 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1533 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1534 relocation case labels alphabetically.
1535 (elfNN_aarch64_final_link_relocate): Ditto.
1536 (elfNN_aarch64_tls_relax): Ditto.
1537 (elfNN_aarch64_relocate_section): Ditto.
1538 (elfNN_aarch64_gc_sweep_hook): Ditto.
1539 (elfNN_aarch64_check_relocs): Ditto.
1540 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1541 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1543 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1545 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1548 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1552 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1554 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1555 section for now binding.
1556 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1559 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1561 * bfd.c (bfd_update_compression_header): Also write the zlib
1562 header if the SHF_COMPRESSED bit cleared..
1563 (bfd_check_compression_header): Return the uncompressed size.
1564 * compress.c (decompress_contents): Don't skip the zlib header.
1565 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1566 which doesn't have the zlib header.
1567 (bfd_init_section_decompress_status): Likewise.
1568 (bfd_get_full_section_contents): Updated.
1569 (bfd_is_section_compressed): Likewise.
1570 (bfd_is_section_compressed_with_header): Return the uncompressed
1572 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1573 * bfd-in2.h: Regenerated.
1575 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1577 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1580 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1582 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1583 as GOT reference when plt.refcount is not positive.
1585 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1588 for the first .plt entry only if needed.
1589 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1591 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1593 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1594 (ALL_MACHINES_CFILES): Likewise.
1595 * archures.c (bfd_mach_iamcu): New.
1596 (bfd_mach_i386_iamcu): Likewise.
1597 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1598 (bfd_iamcu_arch): Likewise.
1599 (bfd_archures_list): Add &bfd_iamcu_arch.
1600 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1602 (targ_archs): Add bfd_iamcu_arch if needed.
1603 * configure.ac: Support iamcu_elf32_vec.
1604 * cpu-iamcu.c: New file.
1605 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1606 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1607 * targets.c (iamcu_elf32_vec): New.
1608 (_bfd_target_vector): Add iamcu_elf32_vec.
1609 * Makefile.in: Regenerated.
1610 * bfd-in2.h: Likewise.
1611 * configure: Likewise.
1613 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1615 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1617 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1619 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1620 and output_bfd with abfd.
1621 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1623 2015-05-06 Toni Spets <toni.spets@iki.fi>
1626 * peXXigen.c (rsrc_process_section): Skip discarded resource
1629 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1631 * config.bfd: Support i[3-7]86-*-elf*.
1633 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1635 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1638 2015-04-30 Nick Clifton <nickc@redhat.com>
1641 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1643 (mep_reloc): Delete unused function.
1645 2015-04-29 Nick Clifton <nickc@redhat.com>
1648 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1651 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1653 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1654 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1655 elf_s390_merge_obj_attributes.
1656 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1658 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1661 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1662 GOT_NORMAL for both sgot/srelgot section.
1663 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1664 and generate necessary runtime relocation for GOT entry.
1666 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1669 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1671 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1673 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1674 PC-relative relocation for external symbol.
1676 2015-04-24 Nick Clifton <nickc@redhat.com>
1679 * compress.c (decompress_contents): Zero initialse the z_stream
1682 2015-04-24 Nick Clifton <nickc@redhat.com>
1684 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1685 local labels to include local labels with a numeric suffix and
1688 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1691 * section.c (SEC_MEP_VLIW): New.
1692 * bfd-in2.h: Regenerated.
1694 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1697 * compress.c (bfd_compress_section_contents): Remove the
1698 write_compress argument.
1699 (bfd_init_section_compress_status): Updated.
1700 (bfd_compress_section): Likewise.
1701 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1702 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1703 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1704 _bfd_elf_set_reloc_sh_name.
1705 (elf_fake_sections): Don't rename DWARF debug section for
1706 linker output if it will be compressed. Instead, set
1707 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1708 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1709 sh_name != (unsigned int) -1. Don't finalize nor assign
1710 shstrtab section here. Delay setting output section names to
1711 _bfd_elf_write_object_contents.
1712 (_bfd_elf_compute_section_file_positions): Update comments on
1713 sh_offset for shstrtab section.
1714 (assign_file_positions_for_non_load_sections): Set sh_offset to
1715 -1 for shstrtab section.
1716 (assign_file_positions_except_relocs): Likewise.
1717 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1718 when compressing DWARF debug sections. Place shstrtab section
1719 after DWARF debug sections have been compressed.
1720 (_bfd_elf_write_object_contents): Setting sh_name for output
1723 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1726 * bfd.c (bfd): Add is_linker_input.
1727 * elf.c (convert_debug_to_zdebug): New.
1728 (convert_zdebug_to_debug): Likewise.
1729 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1730 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1731 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1732 instead of a pointer to section.
1733 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1735 * section.c (SEC_ELF_RENAME): New.
1736 * bfd-in2.h: Regenerated.
1738 2015-04-23 Alan Modra <amodra@gmail.com>
1740 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1741 (ppc64_elf_next_toc_section): Align multi-got toc base.
1742 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1744 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1748 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1749 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1750 building executables.
1751 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1752 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1753 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1754 PIE and R_386_GOTOFF.
1755 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1757 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf.c (assign_section_numbers): Always set up sh_name.
1761 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1763 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1764 sections by pointer.
1765 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1767 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1769 * bfd-in.h (compressed_debug_section_type): New.
1770 * compress.c (bfd_compress_section_contents): Add an argument
1771 for linker write compression and always generate .zdebug_*
1772 section when linking.
1773 (bfd_init_section_compress_status): Pass FALSE to
1774 bfd_compress_section_contents.
1775 (bfd_compress_section): New function.
1776 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1777 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1778 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1779 (assign_file_positions_for_non_load_sections): Set sh_offset
1780 to -1 if SEC_ELF_COMPRESS is set.
1781 (assign_file_positions_except_relocs): Likwise.
1782 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1783 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1784 return time to bfd_boolean. Compress the section if
1785 SEC_ELF_COMPRESS is set.
1786 (_bfd_elf_write_object_contents): Updated.
1787 (_bfd_elf_set_section_contents): Write section contents to
1788 the buffer if SEC_ELF_COMPRESS is set.
1789 * merge.c: Include "elf-bfd.h".
1790 (sec_merge_emit): Add arguments for contents and offset. Write
1791 to contents with offset if contents isn't NULL.
1792 (_bfd_write_merged_section): Write section contents to the
1793 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1794 output_offset to sec_merge_emit.
1795 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1796 output section contents if SEC_ELF_COMPRESS is set.
1797 * section.c (SEC_ELF_COMPRESS): New.
1798 * bfd-in2.h: Regenerated.
1800 2015-04-15 Alan Modra <amodra@gmail.com>
1802 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1804 2015-04-14 Nick Clifton <nickc@redhat.com>
1806 * elf32-rl78.c (RL78_OP_REL): New macro.
1807 (rl78_elf_howto_table): Use it for complex relocs.
1808 (get_symbol_value): Handle the cases when the info or status
1810 (get_romstart): Cache the status returned by get_symbol_value.
1811 (get_ramstart): Likewise.
1812 (RL78_STACK_PUSH): Generate an error message if the stack
1814 (RL78_STACK_POP): Likewise for underflows.
1815 (rl78_compute_complex_reloc): New function. Contains the basic
1816 processing code for all RL78 complex relocs.
1817 (rl78_special_reloc): New function. Provides special reloc
1818 handling for complex relocs.
1819 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1820 (rl78_offset_for_reloc): Likewise.
1822 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1825 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1826 info->extern_protected_data when warning copy relocs against
1828 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1829 when checking protected non-function symbols.
1831 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1833 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1835 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1837 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1840 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1841 if the object has been claimed by plugin.
1843 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1846 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1847 protected data symbol when building shared library.
1848 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1849 R_X86_64_GOTOFF64 against undefined symbol and replace
1850 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1851 R_X86_64_GOTOFF64 against protected data symbol when building
1854 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1858 against protected data symbol when building shared library.
1859 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1860 R_X86_64_GOTOFF64 against protected data symbol when building
1863 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1867 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1868 * elf32-i386.c (elf_backend_extern_protected_data): New.
1870 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1871 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1872 copy relocs against protected symbols if extern_protected_data
1874 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1875 non-function symbols if extern_protected_data is true.
1876 * elfxx-target.h (elf_backend_extern_protected_data): New.
1878 (elfNN_bed): Initialize extern_protected_data with
1879 elf_backend_extern_protected_data.
1881 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1883 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1884 and free with bfd_alloc and bfd_release on compressed buffer.
1885 Release buffer if compressed section isn't smaller.
1887 2015-04-10 Alan Modra <amodra@gmail.com>
1890 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1891 on adding a protected visibility variable to .dynbss.
1893 2015-04-10 Alan Modra <amodra@gmail.com>
1895 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1899 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1900 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1901 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1902 extern_protected_data test.
1903 (_bfd_elf_symbol_refs_local_p): Likewise.
1904 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1905 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1907 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1909 * compress.c (bfd_compress_section_contents): Update comments.
1910 (bfd_init_section_decompress_status): Likewise.
1911 (bfd_init_section_compress_status): Likewise.
1913 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1915 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1917 (TARGET_LITTLE_SYM): Likewise.
1919 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1921 * elf32-xtensa.c (splay-tree.h): include header.
1922 (text_action_struct): drop next pointer.
1923 (text_action_list_struct): drop head pointer, add count and
1925 (find_fill_action): instead of linear search in text_action_list
1927 (text_action_compare, action_first, action_next): new functions.
1928 (text_action_add, text_action_add_literal): instead of linear
1929 search and insertion insert new node into the tree.
1930 (removed_by_actions): pass additional parameter: action_list,
1931 use it to traverse the tree.
1932 (offset_with_removed_text): pass additional action_list parameter
1933 to removed_by_actions.
1934 (map_action_fn_context): new typedef.
1935 (map_action_fn_context_struct): new structure.
1936 (map_action_fn): new function.
1937 (map_removal_by_action): use splay_tree_foreach to build map.
1938 (find_insn_action): replace linear search in text_action_list
1939 with series of splay_tree_lookups.
1940 (print_action, print_action_list_fn): new functions.
1941 (print_action_list): use splay_tree_foreach.
1942 (init_xtensa_relax_info): drop action_list.head initialization.
1943 Initialize the tree.
1944 (compute_text_actions): use non-zero action_list_count instead of
1945 non-NULL action list.
1946 (xlate_map_context): new typedef.
1947 (xlate_map_context_struct): new structure.
1948 (xlate_map_fn): new function.
1949 (build_xlate_map): use splay_tree_foreach to build map.
1950 (action_remove_bytes_fn): new function.
1951 (relax_section): use zero action_list_count instead of NULL
1952 action list. Use splay_tree_foreach to count final section size.
1953 Drop unused variable 'removed'.
1955 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1957 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1958 (removed_literal_map_entry_struct): new structure.
1959 (removed_literal_list_struct): add new fields: n_map and map.
1960 (map_removed_literal, removed_literal_compare): new functions.
1961 (find_removed_literal): build index array for literals ordered
1962 by VMA, use binary search to find removed literal.
1964 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1966 * elf32-xtensa.c (removal_by_action_entry_struct,
1967 removal_by_action_map_struct): new structures.
1968 (removal_by_action_entry, removal_by_action_map): new typedefs.
1969 (text_action_list_struct): add new field: map.
1970 (map_removal_by_action, removed_by_actions_map,
1971 offset_with_removed_text_map): new functions.
1972 (relax_section): replace offset_with_removed_text with
1973 offset_with_removed_text_map.
1974 (translate_reloc, relax_property_section, relax_section_symbols):
1975 replace removed_by_actions with removed_by_actions_map.
1977 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1979 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1980 reloc_range): new typedef.
1981 (reloc_range_list_struct, reloc_range_list_entry_struct,
1982 reloc_range_struct): new structures.
1983 (reloc_range_compare, build_reloc_ranges,
1984 reloc_range_list_append, reloc_range_list_remove,
1985 reloc_range_list_update_range, free_reloc_range_list): new
1987 (compute_text_actions): precompute relocation opcodes before the
1988 loop. Add relevant_relocs variable, initialize it before the
1989 loop, pass it to the check_section_ebb_pcrels_fit.
1990 (check_section_ebb_pcrels_fit): add new parameter:
1991 relevant_relocs. Update address range in the relevant_relocs if
1992 it's non-NULL and iterate only over relevant relocations.
1994 2015-04-09 Nick Clifton <nickc@redhat.com>
1996 * elf32-rx.c (describe_flags): Report the settings of the string
1998 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2001 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2003 * compress.c (bfd_compress_section_contents): Work around a GCC
2004 uninitialized warning bug fixed in GCC 4.7.
2006 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2008 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2010 * bfd.c (bfd::flags): Increase size to 18 bits.
2011 (BFD_COMPRESS_GABI): New.
2012 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2013 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2014 (bfd_update_compression_header): New fuction.
2015 (bfd_check_compression_header): Likewise.
2016 (bfd_get_compression_header_size): Likewise.
2017 (bfd_is_section_compressed_with_header): Likewise.
2018 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2019 (bfd_compress_section_contents): Return the uncompressed size if
2020 the full section contents is compressed successfully. Support
2021 converting from/to .zdebug* sections.
2022 (bfd_get_full_section_contents): Call
2023 bfd_get_compression_header_size to get compression header size.
2024 (bfd_is_section_compressed): Renamed to ...
2025 (bfd_is_section_compressed_with_header): This. Add a pointer
2026 argument to return compression header size.
2027 (bfd_is_section_compressed): Use it.
2028 (bfd_init_section_decompress_status): Call
2029 bfd_get_compression_header_size to get compression header size.
2030 Return FALSE if uncompressed section size is 0.
2031 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2032 from/to .zdebug* sections.
2033 * bfd-in2.h: Regenerated.
2035 2015-04-07 Alan Modra <amodra@gmail.com>
2037 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2038 mapped to output .got section.
2040 2015-04-07 Alan Modra <amodra@gmail.com>
2042 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2043 and has_addr16_lo. Make has_sda_refs a bitfield.
2044 (ppc_elf_check_relocs): Set new flags.
2045 (ppc_elf_link_hash_table_create): Update default_params.
2046 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2047 where we won't be making .dynbss entries or editing code. Set
2048 params->pic_fixup when we'll edit code for protected var access.
2049 (allocate_dynrelocs): Allocate got entry for edited code and
2051 (struct ppc_elf_relax_info): Add picfixup_size.
2052 (ppc_elf_relax_section): Rename struct one_fixup to struct
2053 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2055 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2056 visibility variables to PIC. Don't emit dyn_relocs for code
2058 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2060 2015-04-07 Nick Clifton <nickc@redhat.com>
2062 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2063 local labels as local.
2065 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2067 * compress.c (get_uncompressed_size): Removed.
2068 (bfd_compress_section_contents): Use bfd_putb64 to write
2069 uncompressed section size.
2070 (bfd_init_section_decompress_status): Replace
2071 get_uncompressed_size with bfd_getb64.
2073 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2075 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2076 SHF_COMPRESSED bit if not decompress.
2078 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2080 * compress.c (get_uncompressed_size): New. Extracted from ...
2081 (bfd_init_section_decompress_status): This. Use it.
2083 2015-04-02 Andrew Turner <andrew@freebsd.org>
2085 * config.bfd: Add aarch64-*-freebsd* target triple.
2087 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2089 * configure: Regenerated.
2091 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2092 Marcus Shawcroft <marcus.shawcroft@arm.com>
2093 Jiong Wang <jiong.wang@arm.com>
2095 * bfd-in.h (bfd_elf64_aarch64_set_options)
2096 (bfd_elf32_aarch64_set_options): Add parameter.
2097 * bfd-in2.h: Regenerated.
2098 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2099 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2100 (_bfd_aarch64_erratum_843419_stub_name)
2101 (_bfd_aarch64_erratum_843419_fixup)
2102 (_bfd_aarch64_erratum_843419_scan)
2103 (_bfd_aarch64_erratum_843419_branch_to_stub)
2104 (_bfd_aarch64_erratum_843419_p): Define.
2105 (enum elf_aarch64_stub_type): Define
2106 aarch64_stub_erratum_843419_veneer.
2107 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2108 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2109 and fix_erratum_843419_adr.
2110 (stub_hash_newfunc): Initialize adrp_offset;
2111 (_bfd_aarch64_add_stub_entry_after): Define.
2112 (aarch64_map_one_stub, aarch64_build_one_stub)
2113 (aarch64_size_one_stub): Handle
2114 aarch64_stub_erratum_843419_veneer.
2115 (_bfd_aarch64_resize_stubs): Round stub section size.
2116 (elfNN_aarch64_size_stubs): Add scan for 843419.
2117 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2118 fix_erratum_843419 and fix_erratum_843419_adr.
2119 (struct erratum_835769_branch_to_stub_data): Add info.
2120 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2121 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2122 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2123 (_bfd_aarch64_sign_extend): Define.
2124 (reencode_adr_imm): Remove static. Rename to:
2125 (_bfd_aarch64_reencode_adr_imm): Define.
2126 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2127 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2128 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2129 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2132 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2134 * configure: Regenerated.
2136 2015-03-31 Ed Schouten <ed@nuxi.nl>
2138 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2139 for x86_64-*-cloudabi*.
2140 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2141 * configure: Regenerated.
2142 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2143 (TARGET_LITTLE_NAME): Likewise.
2144 (ELF_OSABI): Likewise.
2145 (elf64_bed): Likewise.
2146 * targets.c (x86_64_elf64_cloudabi_vec): New.
2147 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2149 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2151 * configure.ac: Revert the AM_ZLIB change.
2152 * Makefile.in: Regenerated.
2153 * aclocal.m4: Likewise.
2154 * configure: Likewise.
2155 * doc/Makefile.in: Likewise.
2157 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2160 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2161 (_bfd_elf_get_reloc_section): New.
2162 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2163 (assign_section_numbers): Call get_reloc_section to look up the
2164 section the relocs apply.
2165 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2166 (elfNN_bed): Initialize get_reloc_section with
2167 elf_backend_get_reloc_section.
2169 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2171 * Makefile.am (ZLIB): New.
2172 (ZLIBINC): Likewise.
2173 (AM_CFLAGS): Add $(ZLIBINC).
2174 (libbfd_la_LIBADD): Add $(ZLIB).
2175 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2176 (decompress_contents): Don't check HAVE_ZLIB_H.
2177 (bfd_compress_section_contents): Likewise.
2178 (bfd_get_full_section_contents): Likewise.
2179 (bfd_init_section_decompress_status): Likewise.
2180 (bfd_init_section_compress_status): Likewise.
2181 * configure.ac (AM_ZLIB): Removed.
2182 (zlibdir): New. AC_SUBST.
2183 (zlibinc): Likewise.
2184 Add --with-system-zlib.
2185 * Makefile.in: Regenerated.
2186 * acinclude.m4: Likewise.
2187 * config.in: Likewise.
2188 * configure: Likewise.
2189 * doc/Makefile.in: Likewise.
2191 2015-03-27 Alan Modra <amodra@gmail.com>
2195 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2196 protected_def when symbol section is read-only. Adjust all calls.
2197 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2199 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2201 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2202 _bfd_final_link_relocate with aarch64_relocate.
2204 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2207 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2208 (bfd_elf_gc_sections): Likewise.
2210 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2212 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2213 size for initial branch.
2214 (elfNN_aarch64_build_stubs): Write initial branch.
2215 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2216 mapping symbol on initial branch.
2218 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2220 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2221 Update erratum count.
2223 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2225 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2226 first matching debug section.
2228 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2231 * compress.c (bfd_compress_section_contents): Don't write the
2232 zlib header and set contents as well as compress_status if
2233 compression didn't make the section smaller.
2234 (bfd_init_section_compress_status): Don't check compression
2237 2015-03-24 Nick Clifton <nickc@redhat.com>
2240 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2241 range auxillary sections.
2243 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2245 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2247 (_bfd_aarch64_get_stub_for_link_section): Define.
2249 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2251 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2252 update of section_group[].stub_sec.
2254 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2256 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2257 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2258 Delete fixes, fix_table_size and associated code. Call
2259 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2260 (bfd_aarch64_erratum_835769_scan): Define.
2261 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2262 erratum_835769_fix_table_size, i and associated code. Relocate
2263 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2264 correction. Delete construction of stub entry from
2265 erratum_835769_fixes array.
2267 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2269 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2270 _bfd_aarch64_add_stub_entry_in_group.
2272 2015-03-24 Alan Modra <amodra@gmail.com>
2274 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2275 stubs, even those for undefined weak symbols. Otherwise, don't
2276 report relocation overflow on branches to undefined strong
2277 symbols. Fix memory leak.
2278 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2279 overflow on branches to undefined strong symbols.
2281 2015-03-23 Keith Seitz <keiths@redhat.com>
2283 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2288 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2289 construction into...
2290 (_bfd_aarch64_erratum_835769_stub_name): Define.
2292 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2294 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2295 stub resize code into...
2296 (bfd_aarch64_resize_stubs): Define.
2298 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2300 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2301 creation code into...
2302 (bfd_aarch64_create_stub_section): Define.
2304 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2306 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2307 from elf_aarch64_create_or_find_stub_sec.
2308 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2309 elfNN_aarch64_add_stub. Call
2310 _bfd_aarch64_create_or_find_stub_sec.
2311 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2312 _bfd_aarch64_add_stub_entry_in_group.
2314 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2316 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2317 sense of boolean return.
2318 (elfNN_aarch64_size_stubs): Adjust for above.
2320 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2322 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2323 Remove unused parameter.
2324 (elfNN_aarch64_size_stubs): Adjust for above.
2326 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2328 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2330 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2332 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2333 (num_aarch64_erratum_835769_fixes): Remove.
2334 (elfNN_aarch64_size_stubs): Remove assignments to above.
2336 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2338 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2340 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2342 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2344 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2346 2015-03-19 Nick Clifton <nickc@redhat.com>
2348 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2349 the RL78 core based upon the flags.
2350 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2352 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2353 (elf32_rl78_machine): Always return bfd_mach_rl78.
2355 2015-03-19 Nick Clifton <nickc@redhat.com>
2358 * compress.c (bfd_compress_section_contents): Do not define this
2359 function if it is not used.
2361 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2363 * compress.c (bfd_compress_section_contents): Make it static.
2364 * bfd/bfd-in2.h: Regenerated.
2366 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2369 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2370 suitable for the AMD64.
2372 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2373 Nick Clifton <nickc@redhat.com>
2376 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2377 debug section's name if the section was actually compressed.
2378 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2379 * compress.c (bfd_init_section_compress_status): Do not compress
2380 the section if doing so would make it bigger. In such cases leave
2381 the section alone and return COMPRESS_SECTION_NONE.
2383 2015-03-17 Alan Modra <amodra@gmail.com>
2385 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2386 on nothing to do, before malloc of returned symbol array.
2388 2015-03-16 Nick Clifton <nickc@redhat.com>
2390 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2391 stored in the elf_section_data structure then load them as
2394 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2396 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2397 relocs against code sections.
2398 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2399 * elf64-s390.c: Likewise.
2401 2015-03-11 Alan Modra <amodra@gmail.com>
2403 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2404 reverse order. Account for larger size of __tls_get_addr_opt stub.
2406 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2409 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2411 (elf32_arm_print_private_bfd_data): Likewise.
2413 2015-03-06 Nick Clifton <nickc@redhat.com>
2416 * elflink.c (put_value): Like previous delta, but for the 32-bit
2419 2015-03-05 Nick Clifton <nickc@redhat.com>
2422 * elflink.c (put_value): Avoid using an undefined shift
2425 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2429 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2430 * elf32-i386.c (elf_backend_extern_protected_data): New.
2432 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2433 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2434 copy relocs against protected symbols if extern_protected_data
2436 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2437 non-function symbols if extern_protected_data is true.
2438 * elfxx-target.h (elf_backend_extern_protected_data): New.
2440 (elfNN_bed): Initialize extern_protected_data with
2441 elf_backend_extern_protected_data.
2443 2015-03-05 Nick Clifton <nickc@redhat.com>
2446 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2447 lookup fails, check for an address bias in the dwarf info, and if
2448 one exists, retry the lookup with the biased value.
2449 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2450 Determines if a bias exists bewteen the addresses of functions
2451 based on DWARF information vs symbol table information.
2452 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2453 * libbfd.h: Regenerate.
2455 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2457 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2458 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2459 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2461 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2463 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2464 (aarch64_size_one_stub): Likewise.
2465 (aarch64_map_one_stub): Likewise.
2467 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2469 * cpu-s390.c (N): New macro.
2470 (bfd_s390_31_arch): New. Define only if default target word size
2471 is 64 bits. Otherwise define...
2472 (bfd_390_64_arch): ...this. Make static.
2473 (bfd_s390_arch): Define according to the default target word size.
2474 Let the 'next' field point to the alternate arch.
2476 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2479 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2480 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2481 to be used with MOVK rather than MOVZ.
2483 2015-03-03 DJ Delorie <dj@redhat.com>
2485 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2488 2015-02-28 Alan Modra <amodra@gmail.com>
2490 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2493 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2495 * elf32-i386.c (need_convert_mov_to_lea): New.
2496 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2497 (elf_i386_convert_mov_to_lea): Return TRUE if
2498 need_convert_mov_to_lea is unset.
2499 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2500 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2501 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2502 need_convert_mov_to_lea is unset.
2504 2015-02-27 Nick Clifton <nickc@redhat.com>
2507 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2508 string length overflow when the string table length is actually
2511 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2513 * bfd/bfd-in2.h: Regenerate.
2514 * bfd/libbfd.h: Regenerate.
2516 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2518 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2519 TLSDESC_LD_PREL19 field width and masks.
2520 (aarch64_tls_transition_without_check)
2521 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2522 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2523 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2524 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2525 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2526 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2528 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2530 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2532 (aarch64_tls_transition_without_check)
2533 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2534 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2535 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2536 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2537 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2538 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2539 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2541 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2543 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2544 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2545 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2546 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2547 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2548 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2549 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2550 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2551 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2553 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2555 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2556 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2557 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2558 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2559 (elfNN_aarch64_check_relocs): Handle
2560 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2563 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2565 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2567 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2569 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2571 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2572 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2573 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2576 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2578 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2581 2015-02-26 Nick Clifton <nickc@redhat.com>
2584 * coffcode.h (coff_compute_section_file_positions): Report
2585 negative page sizes.
2586 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2587 (assign_file_positions_for_non_load_sections): Replace assertion
2588 with an error message.
2589 (rewrite_elf_program_header): Handle excessive segment
2591 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2592 (bfd_mach_o_read_section_64): Likewise.
2593 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2594 print a bfd name, not %A.
2596 2015-02-26 Alan Modra <amodra@gmail.com>
2598 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2599 thread-safe stubs for iplt.
2600 (build_tls_get_addr_stub): Restore r2 immediately after call.
2602 2015-02-26 Terry Guo <terry.guo@arm.com>
2604 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2605 merge Tag_ABI_HardFP_use.
2607 2015-02-26 Alan Modra <amodra@gmail.com>
2609 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2610 Use text relocs rather than giving an error on trying to use
2611 .dynbss for protected shared lib vars.
2612 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2614 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2616 * elf32-avr.c (struct elf_avr_section_data): New structure.
2617 (struct avr_relax_info): New structure.
2618 (elf_avr_new_section_hook): New function.
2619 (struct elf_avr_section_data): Add relax_info.
2620 (get_avr_relax_info): New function.
2621 (init_avr_relax_info): New function.
2622 (elf32_avr_relax_delete_bytes): Find next property record before
2623 deleting bytes. When deleting don't move bytes beyond the next
2625 (avr_elf32_assign_records_to_section): New function.
2626 (avr_property_record_compare): New function.
2627 (avr_load_all_property_sections): New function.
2628 (elf32_avr_relax_section): Load property data. After relaxing the
2629 section, move any .align directives that have enough deleted bytes
2631 (bfd_elf32_new_section_hook): Define.
2633 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2635 * elf32-avr.h (struct avr_property_header): New strucure.
2636 (avr_elf32_load_property_records): Declare.
2637 (avr_elf32_property_record_name): Declare.
2638 * elf32-avr.c: Add bfd_stdint.h include.
2639 (retrieve_local_syms): New function.
2640 (get_elf_r_symndx_section): New function.
2641 (get_elf_r_symndx_offset): New function.
2642 (internal_reloc_compare): New function.
2643 (struct avr_find_section_data): New structure.
2644 (avr_is_section_for_address): New function.
2645 (avr_find_section_for_address): New function.
2646 (avr_elf32_load_records_from_section): New function.
2647 (avr_elf32_load_property_records): New function.
2648 (avr_elf32_property_record_name): New function.
2650 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2652 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2653 (AVR_PROPERTY_RECORDS_VERSION): Define.
2654 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2655 (struct avr_property_record): New structure.
2657 2015-02-24 Nick Clifton <nickc@redhat.com>
2659 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2661 (v850_elf_make_note_section): New function. Creates a note
2663 (v850_elf_create_sections): New function. Create a note section
2664 if one is not already present.
2665 (v850_elf_set_note): New function. Adds a note to a bfd.
2666 (v850_elf_copy_private_bfd_data): New function. Copies V850
2668 (v850_elf_merge_notes): New function. Merges V850 notes.
2669 (print_v850_note): New function. Displays a V850 note.
2670 (v850_elf_print_notes): New function. Displays all notes attached
2672 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2673 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2674 (v850_elf_fake_sections): Set the type of the V850 note section.
2675 * bfd-in.h (v850_elf_create_sections): Add prototype.
2676 (v850_elf_set_note): Add prototype.
2677 * bfd-in2.h: Regenerate.
2679 2015-02-24 Nick Clifton <nickc@redhat.com>
2681 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2682 * configure: Regenerate.
2683 * config.in: Regenerate.
2684 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2685 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2686 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2689 2015-02-24 Nick Clifton <nickc@redhat.com>
2691 * pdp11.c (set_section_contents): Pad the .text and .data sections
2692 to their aligned sizes.
2694 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2696 * config.bfd: Add h8300-*-linux.
2697 * configure.ac: Add h8300_elf32_linux_vec.
2698 * configure: Regenerate.
2699 * elf32-h8300.c: Likewise.
2700 * targets.c(_bfd_target_vector): Likewise.
2702 2015-02-23 Nick Clifton <nickc@redhat.com>
2705 * cpu-w65.c: Correct typos in license notice.
2708 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2709 symbols at end of sections. Adjust function sizes.
2711 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2713 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2714 (elfcore_write_s390_vxrs_high): Likewise.
2715 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2716 (elfcore_grok_s390_vxrs_high): New function.
2717 (elfcore_grok_note): Call them.
2718 (elfcore_write_s390_vxrs_low): New function.
2719 (elfcore_write_s390_vxrs_high): New function.
2720 (elfcore_write_register_note): Call them.
2722 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2725 * verilog.c (verilog_write_record): Correct buffer size.
2727 2015-02-19 Alan Modra <amodra@gmail.com>
2729 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2731 2015-02-19 Alan Modra <amodra@gmail.com>
2734 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2735 (elf_link_output_extsym): Drop local and global undefined syms.
2736 Tidy. Expand comment.
2738 2015-02-17 Alan Modra <amodra@gmail.com>
2741 * elflink.c (struct elf_outext_info): Remove need_second_pass
2743 (elf_link_output_extsym): Delete code handling second forced
2744 local pass. Move code emitting NULL STT_FILE symbol later, so
2745 that it can be omitted if forced local is stripped. Don't
2746 emit the NULL STT_FILE if no file symbols have been output.
2747 (bfd_elf_final_link): Remove second forced local pass.
2748 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2749 (ppc_elf_size_dynamic_sections): Likewise.
2750 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2751 (build_global_entry_stubs): Likewise.
2752 (ppc64_elf_build_stubs): Likewise.
2754 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2757 * elflink.c (elf_link_output_extsym): Only check filesym_count
2758 when outputting a NULL FILE symbol. Set second_pass_sym to
2759 h->forced_local && !h->root.linker_def.
2761 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2763 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2764 on _TLS_MODULE_BASE_.
2765 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2767 2015-02-15 Alan Modra <amodra@gmail.com>
2769 * dwarf2.c (read_rangelist): Correct buffer overflow check
2770 Whitespace throughout file.
2772 2015-02-14 Alan Modra <amodra@gmail.com>
2775 * bfd.c (struct bfd): Add lto_output.
2776 * linker.c (_bfd_handle_already_linked): Explicitly test for
2777 objects added by the lto plugin.
2778 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2779 no_export flags from archive.
2780 * archive.c (open_nested_file): New function, setting lto_output
2781 and no_export, extracted from..
2782 (find_nested_archive): ..here. Flip params. Rename from
2783 _bfd_find_nested_archive.
2784 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2785 (_bfd_look_for_bfd_in_cache): Copy no_export.
2786 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2787 my_archive->no_export test.
2788 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2789 Don't use the file name when adding lto_output STT_FILE sym.
2790 * bfd-in2.h: Regenerate.
2792 2015-02-13 Alan Modra <amodra@gmail.com>
2795 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2796 now redundant assert.
2798 2015-02-12 Nick Clifton <nickc@redhat.com>
2801 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2802 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2803 (read_indirect_string, read_alt_indirect_string)
2804 (read_alt_indirect_ref, read_address, read_abbrevs)
2805 (read_attribute_value, read_attribute, decode_line_info)
2806 (find_abstract_instance_name, read_rangelist)
2807 (scan_unit_for_symbols, parse_comp_unit)
2808 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2809 end pointers to reading functions and check for offsets taking
2810 pointers out of range. Replace calls to read_*_leb128 with calls
2811 to safe_read_leb128.
2813 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2815 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2816 computed file_name address being before the start of the string
2819 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2822 * bfd.c (bfd_plugin_format): New.
2823 (bfd): Add plugin_format and plugin_dummy_bfd.
2824 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2825 argument to return TRUE if any plugin is found. Set plugin_format.
2827 (bfd_plugin_target_p): New.
2828 (bfd_plugin_specified_p): Likewise.
2829 (bfd_plugin_target_p): Likewise.
2830 (register_ld_plugin_object_p): Likewise.
2831 (bfd_plugin_set_plugin): Set has_plugin.
2832 (load_plugin): Cache try_load_plugin result.
2833 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2835 * plugin.h (bfd_plugin_target_p): New.
2836 (bfd_plugin_specified_p): Likewise.
2837 (register_ld_plugin_object_p): Likewise.
2838 * bfd-in2.h: Regenerated.
2840 2015-02-11 Pedro Alves <palves@redhat.com>
2842 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2843 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2844 * libbfd.h: Regenerate.
2845 * libcoff.h: Regenerate.
2847 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2848 * mach-o.h [__cplusplus]: Wrap in extern "C".
2849 * som.h [__cplusplus]: Wrap in extern "C".
2851 2015-02-10 Nick Clifton <nickc@redhat.com>
2854 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2856 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2857 size and number of relocs.
2858 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2860 * versados.c (process_otr): Check the esdid value before using it
2861 to access the EDATA.
2863 2015-02-09 Ed Maste <emaste@freebsd.org>
2865 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2866 uninitialized and unused variable.
2867 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2869 2015-02-09 Alan Modra <amodra@gmail.com>
2871 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2873 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2874 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2876 2015-02-09 Alan Modra <amodra@gmail.com>
2878 * elflink.c: Whitespace, formatting fixes.
2879 (elf_link_input_bfd): Clarify comment.
2880 (elf_link_output_extsym): Exclude symbols in linker created
2881 sections when testing for plugin symbols.
2883 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2886 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2887 warning for relocation in readonly section for -z text.
2888 (elf_i386_size_dynamic_sections): Likewise.
2889 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2890 (elf_x86_64_size_dynamic_sections): Likewise.
2892 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2896 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2897 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2898 referenced from a non-IR file.
2900 2015-02-06 Nick Clifton <nickc@redhat.com>
2903 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2904 addresses that wrap around the address space.
2905 (rsrc_parse_entry): Likewise.
2907 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2911 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2912 undefined if it is referenced from a non-IR file.
2914 2015-02-03 Nick Clifton <nickc@redhat.com>
2917 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2918 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2919 index or an out of range fdr index.
2920 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2921 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2922 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2923 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2924 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2925 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2926 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2927 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2928 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2929 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2930 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2931 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2932 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2933 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2934 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2935 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2936 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2937 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2938 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2939 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2940 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2941 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2942 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2943 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2944 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2945 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2946 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2947 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2948 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2949 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2950 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2951 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2952 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2953 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2954 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2955 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2956 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2957 * elf32-vax.c (rtype_to_howto): Likewise.
2958 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2959 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2960 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2961 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2962 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2963 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2964 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2965 of range symbol indicies.
2966 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2967 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2968 (bfd_mach_o_build_dysymtab): Likewise.
2969 (bfd_mach_o_write_symtab_content): Set the string table size to
2971 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2973 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2975 * tekhex.c (first_phase): Check for src pointer reaching end of
2978 2015-02-03 Will Newton <will.newton@linaro.org>
2980 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2981 Set st_value to zero for undefined symbols if the reference
2982 is weak or pointer_equality_needed is FALSE.
2984 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2985 comment discussing why we clear st_value for some symbols.
2987 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2989 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2990 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2992 2015-01-29 Alan Modra <amodra@gmail.com>
2994 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2995 optimization. Tidy mask for GOT_TLSGD optimization.
2996 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2997 location of nop zapping high insn too.
2999 2015-01-28 Alan Modra <amodra@gmail.com>
3001 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3002 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3003 in .toc indicate xlc compiled code that might require a rw .toc.
3005 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3007 * Makefile.am: Add FT32 files.
3008 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3009 (bfd_mach_ft32): Define.
3010 (bfd_ft32_arch): Declare.
3011 (bfd_archures_list): Add bfd_ft32_arch.
3012 * config.bfd: Handle FT32.
3013 * configure.ac: Likewise.
3014 * cpu-ft32.c: New file.
3015 * elf32-ft32.c: New file.
3016 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3017 BFD_RELOC_FT32_18): Define.
3018 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3019 * bfd-in2.h: Regenerate.
3020 * libbfd.h: Regenerate.
3021 * Makefile.in: Regenerate.
3022 * configure: Regenerate.
3023 * po/SRC-POTFILES.in: Regenerate.
3025 2015-01-27 Nick Clifton <nickc@redhat.com>
3028 * pdp11.c (aout_get_external_symbols): Return false if there are
3031 * dwarf2.c (concat_filename): Check for an empty directory table.
3032 (scan_unit_for_symbols): Check for reading off the end of the
3034 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3036 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3039 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3041 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3043 2015-01-22 DJ Delorie <dj@redhat.com>
3045 * elf32-m32c.c (m32c_apply_reloc_24): New.
3046 (m32c_elf_howto_table): Use it for R_M32C_24.
3047 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3049 2015-01-22 Nick Clifton <nickc@redhat.com>
3052 * coffcode.h (handle_COMDAT): When searching for the section
3053 symbol, make sure that there is space left in the symbol table.
3054 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3056 2015-01-21 Nick Clifton <nickc@redhat.com>
3059 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3061 (coff_slurp_line_table): Return FALSE if the line number
3062 information was corrupt.
3063 (coff_slurp_symbol_table): Return FALSE if the symbol information
3065 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3066 initialise the fields of the dyld_info structure.
3067 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3068 error message and a return value.
3069 (bfd_mach_o_layout_commands): Change the function to boolean.
3070 Return FALSE if the function fails.
3071 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3073 (bfd_mach_o_read_command): Fail if an unrecognised command is
3075 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3077 (slurp_symtab): Check the return from bfd_malloc.
3078 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3079 encountered an error.
3080 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3082 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3084 * tekhex.c (first_phase): Fail if the section is too big.
3085 * versados.c (struct esdid): Add content_size field.
3086 (process_otr): Use and check the new field.
3087 (versados_get_section_contents): Check that the section exists and
3088 that the requested data is available.
3090 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3092 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3094 2015-01-20 Alan Modra <amodra@gmail.com>
3097 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3098 ELF_COMMON_DEF syms.
3100 2015-01-19 Alan Modra <amodra@gmail.com>
3103 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3104 linker script assignments too.
3105 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3106 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3108 2015-01-19 Alan Modra <amodra@gmail.com>
3110 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3111 to allow return of first howto.
3112 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3113 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3114 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3115 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3116 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3117 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3118 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3119 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3120 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3121 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3122 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3123 (spu_elf_reloc_type_lookup): Adjust to suit.
3125 2015-01-19 Alan Modra <amodra@gmail.com>
3127 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3128 (bfd_get_section_limit): ..here.
3129 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3130 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3131 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3132 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3133 bfd_reloc_outofrange check.
3134 * bfd-in2.h: Regenerate.
3136 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3137 on zero size relocs.
3138 * ecoff.c (ecoff_reloc_link_order): Likewise.
3139 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3140 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3142 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3143 (_bfd_clear_contents): Likewise.
3144 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3145 (mips_elf_perform_relocation): Likewise.
3147 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3148 from malloc on zero size alloc.
3149 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3150 * elflink.c (elf_reloc_link_order): Likewise.
3151 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3152 * pdp11.c (aout_link_reloc_link_order): Likewise.
3153 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3155 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3156 bitsize 0, and complain_overflow_dont.
3157 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3158 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3159 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3160 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3161 * elf32-arc.c (elf_arc_howto_table): Likewise.
3162 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3163 * elf32-avr.c (elf_avr_howto_table): Likewise.
3164 * elf32-bfin.c (bfin_howto_table): Likewise.
3165 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3166 * elf32-cris.c (cris_elf_howto_table): Likewise.
3167 * elf32-crx.c (crx_elf_howto_table): Likewise.
3168 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3169 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3170 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3171 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3172 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3173 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3174 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3175 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3176 * elf32-i386.c (elf_howto_table): Likewise.
3177 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3178 * elf32-i960.c (elf32_i960_relocate): Likewise.
3179 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3180 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3181 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3182 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3183 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3184 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3185 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3186 * elf32-m68k.c (howto_table): Likewise.
3187 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3188 * elf32-mep.c (mep_elf_howto_table): Likewise.
3189 * elf32-metag.c (elf_metag_howto_table): Likewise.
3190 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3191 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3192 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3193 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3194 * elf32-mt.c (mt_elf_howto_table): Likewise.
3195 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3196 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3197 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3198 * elf32-pj.c (pj_elf_howto_table): Likewise.
3199 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3200 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3201 * elf32-rx.c (rx_elf_howto_table): Likewise.
3202 * elf32-s390.c (elf_howto_table): Likewise.
3203 * elf32-score.c (elf32_score_howto_table): Likewise.
3204 * elf32-score7.c (elf32_score_howto_table): Likewise.
3205 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3206 * elf32-spu.c (elf_howto_table): Likewise.
3207 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3208 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3209 * elf32-v850.c (v850_elf_howto_table): Likewise.
3210 * elf32-vax.c (howto_table): Likewise.
3211 * elf32-visium.c (visium_elf_howto_table): Likewise.
3212 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3213 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3214 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3215 * elf32-xtensa.c (elf_howto_table): Likewise.
3216 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3217 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3218 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3219 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3220 * elf64-s390.c (elf_howto_table): Likewise.
3221 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3222 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3223 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3224 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3225 (elfNN_aarch64_howto_none): Likewise.
3226 * elfxx-ia64.c (ia64_howto_table): Likewise.
3227 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3228 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3229 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3231 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3234 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3235 about -fPIC if the symbol is undefined when building executable.
3237 2015-01-15 Nick Clifton <nickc@redhat.com>
3240 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3241 error message. Never return an invalid howto pointer.
3242 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3243 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3244 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3245 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3246 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3247 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3248 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3249 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3250 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3251 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3252 * elf32-vax.c (rtype_to_howto): Likewise.
3253 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3254 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3255 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3256 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3257 (sh_elf_reloc): Check that the reloc is in range.
3258 * reloc.c (bfd_perform_relocation): Check that the section is big
3259 enough for the entire reloc.
3260 (bfd_generic_get_relocated_section_contents): Report unexpected
3261 return values from perform_reloc.
3263 2015-01-15 Nick Clifton <nickc@redhat.com>
3265 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3266 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3269 2015-01-15 Alan Modra <amodra@gmail.com>
3271 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3272 any output section matching a linker created dynobj section.
3274 2015-01-15 Alan Modra <amodra@gmail.com>
3277 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3278 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3279 Don't assign symtab file position unless symbols will be output.
3280 Merge blocks with condition in common. Don't call
3281 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3282 unless other symbols are output. Move assignment of symtab_shndx
3283 file position. Localize variable.
3285 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3287 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3288 trying to defer them to runtime.
3290 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3292 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3293 to check if a symbol should be bound symbolically.
3295 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3297 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3298 for TLSLE_MOVW_TPREL_G2.
3300 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3303 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3304 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3305 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3308 2015-01-12 Terry Guo <terry.guo@arm.com>
3310 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3312 (_bfd_elf_gc_mark_extra_sections): Use it.
3314 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3317 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3318 only discard space for pc-relative relocs symbols which turn
3319 out to need copy relocs.
3321 2015-01-09 Nick Clifton <nickc@redhat.com>
3323 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3325 (getsym): Return false if there was not enough data to extract the
3328 2015-01-09 Anthony Green <green@moxielogic.com>
3330 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3332 2015-01-08 Nick Clifton <nickc@redhat.com>
3334 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3335 16-bit absolute BR instructions to 10-bit pc-relative JMP
3338 2015-01-08 Nick Clifton <nickc@redhat.com>
3341 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3342 to load the line table.
3343 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3345 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3346 the Data Directory Size is too large.
3348 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3351 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3352 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3354 2015-01-06 Nick Clifton <nickc@redhat.com>
3357 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3360 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3361 (bfd_perform_relocation): Include the size of the reloc in the
3362 test for an out of range relocation.
3363 (bfd_generic_get_relocated_section_contents): Remove reloc range
3366 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3367 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3368 avoid reading off the end of the buffer.
3370 (first_phase): Likewise.
3371 (pass_over): Pass an end pointer to the invoked function.
3373 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3376 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3378 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3380 2015-01-05 Nick Clifton <nickc@redhat.com>
3383 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3384 is at least big enough for the header to be read.
3385 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3386 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3387 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3388 unrecognized commands.
3389 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3390 when indexing into the string table.
3392 2015-01-01 Alan Modra <amodra@gmail.com>
3394 Update year range in copyright notice of all files.
3396 For older changes see ChangeLog-2014
3398 Copyright (C) 2015 Free Software Foundation, Inc.
3400 Copying and distribution of this file, with or without modification,
3401 are permitted in any medium without royalty provided the copyright
3402 notice and this notice are preserved.
3408 version-control: never
projects / deliverable / binutils-gdb.git / blob