1 2015-09-30 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
5 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
7 2015-09-30 Rich Felker <dalias@libc.org>
9 * config.bfd (targ_selvecs): Add fdpic and misc targets
12 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
13 H.J. Lu <hongjiu.lu@intel.com>
16 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
17 * bfd-in2.h: Regenerated.
19 2015-08-11 Peter Zotov <whitequark@whitequark.org>
22 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
23 (R_OR1K_16_PCREL): Likewise.
24 (R_OR1K_8_PCREL): Likewise.
26 2015-09-23 Nick Clifton <nickc@redhat.com>
28 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
29 order to avoid problems with left shifting negative values.
30 (abs32code): Likewise.
31 * mach-o.c (FILE_ALIGN): Likewise.
32 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
34 * elf32-visium.c (visium_reloc_map): Likewise.
35 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
36 calls to abs function.
37 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
38 * elf32-score.c (score_elf_final_link_relocate): Likewise.
39 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
40 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
41 of shifting to create a negative mask.
42 * elf32-msp430.c (elf_backend_special_sections): Define.
43 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
44 (got_hi16_reloc_p): Delete unused function.
45 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
48 2015-09-23 Nick Clifton <nickc@redhat.com>
51 * elf-bfd.h (struct elf_section_list): New structure.
52 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
53 symtab_shndx_list. Delete symtab_shndx_section.
54 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
55 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
56 scan them for the section that matches the provided symbol table.
57 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
58 (assign_section_numbers): Use the first symtab index table in the
60 (_bfd_elf_compute_section_file_positions): Replace use of
61 symtab_shndx_hdr with use of symtab_shndx_list.
62 (find_section_in_list): New function.
63 (assign_file_postions_except_relocs): Use new function.
64 (_bfd_elf_copy_private_symbol_data): Likewise.
65 (swap_out_syms): Handle multiple symbol table index sections.
66 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
67 symtab_shndx_hdr with use of symtab_shndx_list.
68 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
69 * elf32-rx.c (rx_relax_section): Likewise.
70 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
71 * elflink.c (bfd_elf_final_link): Likewise.
73 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
75 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
77 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
78 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
81 2015-09-20 Rich Felker <dalias@libc.org>
83 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
84 .interp when info->nointerp.
85 (bfd_elf_size_dynamic_sections): Adjust assert.
86 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
88 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
89 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
90 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
91 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
92 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
93 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
94 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
95 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
96 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
97 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
98 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
99 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
100 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
101 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
102 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
103 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
104 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
105 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
106 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
107 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
108 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
109 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
110 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
111 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
112 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
113 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
114 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
115 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
116 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
117 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
118 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
119 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
120 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
121 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
123 2015-09-18 Doug Evans <xdje42@gmail.com>
125 * targets.c (enum bfd_flavour): Add comment.
126 (bfd_flavour_name): New function.
127 * bfd-in2.h: Regenerate.
129 2015-09-18 Alan Modra <amodra@gmail.com>
131 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
132 from no_tls_get_addr_opt.
133 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
134 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
137 2015-09-17 Alan Modra <amodra@gmail.com>
140 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
143 2015-09-16 Alan Modra <amodra@gmail.com>
146 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
147 insert a run. Return status in case of malloc failure.
150 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
152 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
153 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
155 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
156 up instructions according to ABI.
158 2015-09-14 Rich Felker <dalias@libc.org>
160 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
161 instead of clearing it on cross-section relocations.
162 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
164 2015-09-12 Helge Deller <deller@gmx.de>
167 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
170 2015-09-09 Jiong Wang <jiong.wang@arm.com>
172 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
174 2015-09-09 Jiong Wang <jiong.wang@arm.com>
176 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
177 TLS local dynamic traditional relocations types.
178 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
179 local executable relaxation.
181 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
183 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
186 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
188 * elf32-i386.c (R_386_irelative): Renamed to ...
190 (R_386_vt_offset): Updated.
191 (elf_i386_rtype_to_howto): Likewise.
192 (elf_i386_relocate_section): Likewise.
194 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-i386.c (elf_i386_link_hash_entry): Add
198 func_pointer_refcount.
199 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
200 (elf_i386_get_local_sym_hash): Likewise.
201 (elf_i386_copy_indirect_symbol): Also copy
202 func_pointer_refcount.
203 (elf_i386_check_relocs): Increment func_pointer_refcount.
204 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
205 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
206 there are only function pointer relocations which can be
207 resolved at run-time. Keep dynanamic relocations for run-time
208 function pointer initialization.
209 (elf_i386_relocate_section): Copy dynamic function pointer
211 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
212 func_pointer_refcount.
213 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
214 (elf_x86_64_get_local_sym_hash): Likewise.
215 (elf_x86_64_copy_indirect_symbol): Also copy
216 func_pointer_refcount.
217 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
218 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
219 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
220 there are only function pointer relocations which can be
221 resolved at run-time. Keep dynanamic relocations for run-time
222 function pointer initialization.
223 (elf_x86_64_relocate_section): Copy dynamic function pointer
226 2015-09-01 Alan Modra <amodra@gmail.com>
228 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
229 if .opd section has been edited.
231 2015-09-01 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
235 (enum ppc_stub_type): Add ppc_stub_save_res.
236 (struct map_stub): Add "next" and "needs_save_res".
237 (struct ppc_link_hash_entry): Add "save_res" flag.
238 (struct ppc_link_hash_table): Add "group".
239 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
240 stub_sec is non-null. Set "save_res".
241 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
242 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
243 (ppc_build_one_stub): Handle ppc_stub_save_res.
244 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
245 stub for linker defined save_res sym.
246 (group_sections): Init new fields of struct map_stub.
247 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
248 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
250 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
252 2015-08-31 Alan Modra <amodra@gmail.com>
254 * elf64-ppc.c (get_r2off): Return -1 on error.
255 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
256 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
257 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
258 Add condition in test for -R objects.
260 2015-08-31 Alan Modra <amodra@gmail.com>
262 * section.c (section_id): Make file scope.
263 (bfd_get_next_section_id): New function.
264 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
265 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
266 group. Update all uses.
267 (struct ppc_link_hash_table): Delete top_id, top_index, and
268 input_list. Add sec_info_arr_size. Rename stub_group to
269 sec_info, and make group info indirect. Update stub_group refs
271 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
273 (ppc_build_one_stub): Delete FIXME.
274 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
275 sections, not just input sections. Don't create htab->input_list.
276 (ppc64_elf_next_input_section): Update to use sec_info union as
279 (group_sections): Pass "info" param rather than "htab". Iterate
280 over output sections rather than input_list. Use sec_info union
281 as list pointers. Alloc atruct map_stub, and return fail status.
282 * bfd-in2.h: Regenerate.
284 2015-08-31 Alan Modra <amodra@gmail.com>
286 * elflink.c (elf_sort_symbol): Use correctly sized type for
287 calculating signed section->id difference.
288 (elf_link_add_object_symbols): Likewise.
289 * pef.c (bfd_pef_scan_start_address): Warning fix.
290 * vms-alpha.c (vms_new_section_hook): Likewise.
292 2015-08-31 Alan Modra <amodra@gmail.com>
294 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
295 (find_relocs_at_address_addr): Make "reloc_type" an enum.
296 (nds32_elf_relax_delete_blanks): Warning fix.
297 (nds32_elf_relax_loadstore): Correct loop bound.
299 2015-08-31 Alan Modra <amodra@gmail.com>
301 * section.c (struct bfd_section): Make "id" and "index" unsigned.
302 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
303 * elf.c (elf_map_symbols): Likewise.
304 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
305 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
306 (ppc64_elf_setup_section_lists): Ditto for local vars.
307 * elf32-arm.c: Similarly to elf64-ppc.c.
308 * elf32-avr.c: Likewise.
309 * elf32-hppa.c: Likewise.
310 * elf32-m68hc1x.c: Likewise.
311 * elf32-metag.c: Likewise.
312 * elf32-nios2.c: Likewise.
313 * elfnn-aarch64.c: Likewise.
314 * simple.c (struct saved_offsets): Make "section_count" unsigned.
315 * bfd-in2.h: Regenerate.
317 2015-08-27 Alan Modra <amodra@gmail.com>
320 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
321 (elf_backend_sort_relocs_p): Define.
323 2015-08-26 Alan Modra <amodra@gmail.com>
326 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
327 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
328 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
330 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
332 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
335 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
336 ISA value to a bfd machine number.
337 (bfd_mips_isa_ext): Update the ISA level and revision if
338 necessary. Use mips_mach_extends_p to decide if the ISA extension
340 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
341 be inferred from the ABI setting. Set the ISA level from the
342 maximum of the incoming and outgoing ISA levels.
344 2015-08-25 Nick Clifton <nickc@redhat.com>
347 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
348 about multiple symbol tables.
350 2015-08-25 Renlin Li <renlin.li@arm.com>
352 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
354 * bfd-in2.h: Regenerate.
356 2015-08-22 Alan Modra <amodra@gmail.com>
358 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
359 Don't copy fields not set by _bfd_elf_swap_verdef_in.
361 2015-08-19 Jiong Wang <jiong.wang@arm.com>
363 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
364 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
365 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
366 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
367 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
368 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
369 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
370 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
371 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
372 (elfNN_aarch64_final_link_relocate): Likewise.
373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
376 2015-08-19 Jiong Wang <jiong.wang@arm.com>
378 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
379 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
380 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
381 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
382 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
383 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
384 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
385 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
386 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
387 * bfd-in2.h: Regenerate.
388 * libbfd.h: Regenerate.
390 2015-08-19 Jiong Wang <jiong.wang@arm.com>
393 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
394 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
395 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
396 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
397 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
398 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
399 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
400 (elfNN_aarch64_final_link_relocate): Likewise.
401 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
402 (_bfd_aarch64_elf_resolve_relocation): Likewise.
404 2015-08-19 Jiong Wang <jiong.wang@arm.com>
406 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
407 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
408 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
409 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
410 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
411 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
412 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
413 * bfd-in2.h: Regenerate.
414 * libbfd.h: Regenerate.
416 2015-08-19 Jiong Wang <jiong.wang@arm.com>
418 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
419 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
420 (aarch64_reloc_got_type): Likewise.
421 (elfNN_aarch64_final_link_relocate): Likewise.
422 (elfNN_aarch64_relocate_section): Likewise.
423 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
424 (_bfd_aarch64_elf_resolve_relocation): Likewise.
426 2015-08-19 Jiong Wang <jiong.wang@arm.com>
428 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
429 * bfd-in2.h: Regenerate.
430 * libbfd.h: Regenerate.
431 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
432 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
434 2015-08-19 Alan Modra <amodra@gmail.com>
436 * elf-s390-common.c: Simplify expressions using
437 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
438 * elf32-arm.c: Likewise.
439 * elf32-bfin.c: Likewise.
440 * elf32-frv.c: Likewise.
441 * elf32-m68k.c: Likewise.
442 * elf32-nios2.c: Likewise.
443 * elf32-ppc.c: Likewise.
444 * elf32-s390.c: Likewise.
445 * elf32-sh.c: Likewise.
446 * elf64-alpha.c: Likewise.
447 * elf64-ppc.c: Likewise.
448 * elf64-s390.c: Likewise.
449 * elflink.c: Likewise.
451 2015-08-18 Jiong Wang <jiong.wang@arm.com>
453 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
454 (elfNN_aarch64_relocate_section): Likewise.
455 (elfNN_aarch64_gc_sweep_hook): Likewise.
456 (elfNN_aarch64_check_relocs): Likewise.
458 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
461 * elf-bfd.h (elf_link_hash_table): Add dynsym.
462 * elf32-i386.c (elf_i386_reloc_type_class): Return
463 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
464 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
465 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
466 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
467 (elf_final_link_info): Remove dynsym_sec.
468 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
469 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
470 dynsym_sec with dynsym.
472 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
474 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
475 fields with bfd_link_executable, bfd_link_dll,
476 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
477 * bfd/bout.c: Likewise.
478 * bfd/coff-alpha.c: Likewise.
479 * bfd/coff-arm.c: Likewise.
480 * bfd/coff-i386.c: Likewise.
481 * bfd/coff-i960.c: Likewise.
482 * bfd/coff-m68k.c: Likewise.
483 * bfd/coff-mcore.c: Likewise.
484 * bfd/coff-mips.c: Likewise.
485 * bfd/coff-ppc.c: Likewise.
486 * bfd/coff-rs6000.c: Likewise.
487 * bfd/coff-sh.c: Likewise.
488 * bfd/coff-tic80.c: Likewise.
489 * bfd/coff-x86_64.c: Likewise.
490 * bfd/coff64-rs6000.c: Likewise.
491 * bfd/coffgen.c: Likewise.
492 * bfd/cofflink.c: Likewise.
493 * bfd/ecoff.c: Likewise.
494 * bfd/ecofflink.c: Likewise.
495 * bfd/elf-bfd.h: Likewise.
496 * bfd/elf-eh-frame.c: Likewise.
497 * bfd/elf-ifunc.c: Likewise.
498 * bfd/elf-m10200.c: Likewise.
499 * bfd/elf-m10300.c: Likewise.
500 * bfd/elf-s390-common.c: Likewise.
501 * bfd/elf-vxworks.c: Likewise.
502 * bfd/elf.c: Likewise.
503 * bfd/elf32-arm.c: Likewise.
504 * bfd/elf32-avr.c: Likewise.
505 * bfd/elf32-bfin.c: Likewise.
506 * bfd/elf32-cr16.c: Likewise.
507 * bfd/elf32-cr16c.c: Likewise.
508 * bfd/elf32-cris.c: Likewise.
509 * bfd/elf32-crx.c: Likewise.
510 * bfd/elf32-d10v.c: Likewise.
511 * bfd/elf32-dlx.c: Likewise.
512 * bfd/elf32-epiphany.c: Likewise.
513 * bfd/elf32-fr30.c: Likewise.
514 * bfd/elf32-frv.c: Likewise.
515 * bfd/elf32-ft32.c: Likewise.
516 * bfd/elf32-h8300.c: Likewise.
517 * bfd/elf32-hppa.c: Likewise.
518 * bfd/elf32-i370.c: Likewise.
519 * bfd/elf32-i386.c: Likewise.
520 * bfd/elf32-i860.c: Likewise.
521 * bfd/elf32-ip2k.c: Likewise.
522 * bfd/elf32-iq2000.c: Likewise.
523 * bfd/elf32-lm32.c: Likewise.
524 * bfd/elf32-m32c.c: Likewise.
525 * bfd/elf32-m32r.c: Likewise.
526 * bfd/elf32-m68hc11.c: Likewise.
527 * bfd/elf32-m68hc1x.c: Likewise.
528 * bfd/elf32-m68k.c: Likewise.
529 * bfd/elf32-mcore.c: Likewise.
530 * bfd/elf32-mep.c: Likewise.
531 * bfd/elf32-metag.c: Likewise.
532 * bfd/elf32-microblaze.c: Likewise.
533 * bfd/elf32-moxie.c: Likewise.
534 * bfd/elf32-msp430.c: Likewise.
535 * bfd/elf32-mt.c: Likewise.
536 * bfd/elf32-nds32.c: Likewise.
537 * bfd/elf32-nios2.c: Likewise.
538 * bfd/elf32-or1k.c: Likewise.
539 * bfd/elf32-ppc.c: Likewise.
540 * bfd/elf32-rl78.c: Likewise.
541 * bfd/elf32-rx.c: Likewise.
542 * bfd/elf32-s390.c: Likewise.
543 * bfd/elf32-score.c: Likewise.
544 * bfd/elf32-score7.c: Likewise.
545 * bfd/elf32-sh-symbian.c: Likewise.
546 * bfd/elf32-sh.c: Likewise.
547 * bfd/elf32-sh64.c: Likewise.
548 * bfd/elf32-spu.c: Likewise.
549 * bfd/elf32-tic6x.c: Likewise.
550 * bfd/elf32-tilepro.c: Likewise.
551 * bfd/elf32-v850.c: Likewise.
552 * bfd/elf32-vax.c: Likewise.
553 * bfd/elf32-visium.c: Likewise.
554 * bfd/elf32-xc16x.c: Likewise.
555 * bfd/elf32-xstormy16.c: Likewise.
556 * bfd/elf32-xtensa.c: Likewise.
557 * bfd/elf64-alpha.c: Likewise.
558 * bfd/elf64-hppa.c: Likewise.
559 * bfd/elf64-ia64-vms.c: Likewise.
560 * bfd/elf64-mmix.c: Likewise.
561 * bfd/elf64-ppc.c: Likewise.
562 * bfd/elf64-s390.c: Likewise.
563 * bfd/elf64-sh64.c: Likewise.
564 * bfd/elf64-x86-64.c: Likewise.
565 * bfd/elflink.c: Likewise.
566 * bfd/elfnn-aarch64.c: Likewise.
567 * bfd/elfnn-ia64.c: Likewise.
568 * bfd/elfxx-mips.c: Likewise.
569 * bfd/elfxx-sparc.c: Likewise.
570 * bfd/elfxx-tilegx.c: Likewise.
571 * bfd/i386linux.c: Likewise.
572 * bfd/linker.c: Likewise.
573 * bfd/m68klinux.c: Likewise.
574 * bfd/pdp11.c: Likewise.
575 * bfd/pe-mips.c: Likewise.
576 * bfd/peXXigen.c: Likewise.
577 * bfd/reloc.c: Likewise.
578 * bfd/reloc16.c: Likewise.
579 * bfd/sparclinux.c: Likewise.
580 * bfd/sunos.c: Likewise.
581 * bfd/vms-alpha.c: Likewise.
582 * bfd/xcofflink.c: Likewise.
584 2015-08-18 Alan Modra <amodra@gmail.com>
587 * Makefile.am: Use $(SED) in place of sed throughout.
588 * Makefile.in: Regenerate.
590 2015-08-18 Alan Modra <amodra@gmail.com>
592 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
593 if already defined, and set linker_def.
594 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
597 2015-08-14 Alan Modra <amodra@gmail.com>
600 * elf32-or1k.c: Revert 2015-08-11 change.
602 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
605 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
606 for read-only segment with dynamic IFUNC relocations.
607 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
609 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
611 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
612 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
613 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
614 Update to use 'or' instead of 'addu/daddu'.
615 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
616 (move_insns_32): Reorder table.
618 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
620 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
621 relocations in debug sections.
622 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
624 2015-08-11 Jiong Wang <jiong.wang@arm.com>
626 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
627 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
629 2015-08-11 Jiong Wang <jiong.wang@arm.com>
631 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
632 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
634 2015-08-11 Jiong Wang <jiong.wang@arm.com>
636 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
637 Loose the check for symbol from ABS section.
638 (elfNN_aarch64_size_stubs): Pass sym_sec.
640 2015-08-11 Jiong Wang <jiong.wang@arm.com>
643 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
644 calls go through plt stub.
645 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
646 JUMP26 relocation to support inserting veneer for call to plt stub.
648 2015-08-11 Jiong Wang <jiong.wang@arm.com>
650 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
651 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
652 (aarch64_reloc_got_type): Likewise.
653 (elfNN_aarch64_final_link_relocate): Likewise.
654 (elfNN_aarch64_relocate_section): Likewise.
655 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
656 (_bfd_aarch64_elf_resolve_relocation): Likewise.
658 2015-08-11 Jiong Wang <jiong.wang@arm.com>
660 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
661 * bfd-in2.h: Regenerate.
662 * libbfd.h: Regenerate.
663 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
664 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
666 2015-08-11 Jiong Wang <jiong.wang@arm.com>
668 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
669 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
670 (aarch64_reloc_got_type): Likewise.
671 (elfNN_aarch64_final_link_relocate): Likewise.
672 (elfNN_aarch64_relocate_section): Likewise.
673 (elfNN_aarch64_gc_sweep_hook): Likewise.
674 (elfNN_aarch64_check_relocs): Likewise.
675 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
676 (_bfd_aarch64_elf_resolve_relocation): Likewise.
678 2015-08-11 Jiong Wang <jiong.wang@arm.com>
680 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
681 * bfd-in2.h: Regenerate.
682 * libbfd.h: Regenerate.
683 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
684 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
686 2015-08-11 Jiong Wang <jiong.wang@arm.com>
688 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
689 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
690 (aarch64_reloc_got_type): Likewise.
691 (elfNN_aarch64_final_link_relocate): Likewise.
692 (elfNN_aarch64_relocate_section): Likewise.
693 (elfNN_aarch64_gc_sweep_hook): Likewise.
694 (elfNN_aarch64_check_relocs): Likewise.
695 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
696 (_bfd_aarch64_elf_resolve_relocation): Likewise.
698 2015-08-11 Jiong Wang <jiong.wang@arm.com>
700 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
701 * bfd-in2.h: Regenerate.
702 * libbfd.h: Regenerate.
703 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
704 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
706 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
710 relocations in debug sections.
711 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
713 2015-08-11 Peter Zotov <whitequark@whitequark.org>
716 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
717 (R_OR1K_16_PCREL): Likewise.
718 (R_OR1K_8_PCREL): Likewise.
720 2015-08-11 Nick Clifton <nickc@redhat.com>
723 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
727 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
729 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
731 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
733 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
735 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
737 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
739 * elf-bfd.h (elf_symbol_version): New enum.
740 (elf_link_hash_entry): Replace hidden with versioned.
741 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
742 version if the symbol is unversioned. Initialize versioned.
743 (_bfd_elf_add_default_symbol): Don't look for symbol version
744 if the symbol is unversioned or hidden. Initialize versioned.
745 (elf_collect_hash_codes): Don't look for symbol version if the
746 symbol is unversioned.
747 (elf_collect_gnu_hash_codes): Likewise.
748 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
749 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
751 (elf_link_output_extsym): Likewise.
753 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
756 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
757 sh_link and sh_info fields in stripped section headers, we also
758 check if the sh_type, sh_flags, sh_addralign and sh_entsize
759 fields of the output section match the output. Since
760 --only-keep-debug turns all non-debug sections into SHT_NOBITS
761 sections, the output SHT_NOBITS type matches any input type.
763 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
766 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
767 if the new symbol matches the existing one. The new hidden
768 versioned symbol matches the existing symbol if they have the
769 same symbol version. Update the existing symbol only if they
771 (_bfd_elf_add_default_symbol): Update call to
772 _bfd_elf_merge_symbol.
773 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
775 (elf_link_add_object_symbols): Override a definition only if the
776 new symbol matches the existing one.
777 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
778 the hidden versioned symbol.
779 (elf_link_output_extsym): Bind a symbol locally when linking
780 executable if it is locally defined, hidden versioned, not
781 referenced by shared library and not exported. Turn on
782 VERSYM_HIDDEN only if the hidden versioned symbol is defined
785 2015-08-05 Nick Clifton <nickc@redhat.com>
787 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
788 sh_info fields of sections whose type has been changed to
791 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
792 Tyler Hicks <tyhicks@canonical.com>
795 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
796 and stack overflow when char is signed and \200-\376 was in place of hex
797 digit; also fixes \377 was handled as EOF instead of "incorrect character".
798 (ihex_read_section): Changed for consistency.
799 (ihex_bad_byte): Prevent (now impossible to trigger) stack
800 overflow and incorrect escape sequence handling.
801 * srec.c (srec_bad_byte): Likewise.
803 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
805 * elf32-cris.c (cris_elf_relocate_section)
806 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
807 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
808 just link_info->symbolic, to check if a symbol should be bound
811 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
814 * elflink.c (_bfd_elf_add_default_symbol): Add the default
815 symbol if not performing a relocatable link.
816 (elf_link_add_object_symbols): Adjust the default symbol if
817 not performing a relocatable link.
819 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
821 * elflink.c (elf_link_add_object_symbols): Remove
822 !info->relocatable check for info->executable. Add
823 !info->relocatable check for !info->executable.
824 (elf_link_output_extsym): Remove
825 !info->relocatable check for info->executable.
827 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
829 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
830 assignment loop for bfd plugin objects.
832 2015-07-28 Alan Modra <amodra@gmail.com>
834 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
835 segment for loaded sections after nonloaded sections if the
836 sections are on the same page.
838 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
840 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
841 * config.in, configure: Regenerate.
843 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
845 * configure: Regenerated.
847 2015-07-27 Nick Clifton <nickc@redhat.com>
849 * elf32-msp430.c (uses_large_model): New function.
850 (msp430_elf_eh_frame_address_size): New function.
851 (elf_backend_eh_frame_address_size): Define.
853 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
856 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
858 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
861 * elf32-arm.c (elf_backend_extern_protected_data): Define.
863 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
866 * elflink.c (elf_link_output_extsym): Check symbol version
867 section check only if not linking executable, the symbol is
868 referenced by shared library or not locally defined.
870 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
872 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
873 check if a symbol should be bound symbolically.
874 * elf32-hppa.c (elf32_hppa_check_relocs,
875 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
876 elf32_hppa_finish_dynamic_symbol): Likewise.
877 * elf32-m68k.c (elf_m68k_check_relocs,
878 elf_m68k_relocate_section): Likewise.
879 * elf32-nios2.c (nios2_elf32_relocate_section,
880 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
881 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
882 elf32_tic6x_relocate_section): Likewise.
884 2015-07-24 Alan Modra <amodra@gmail.com>
886 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
887 prefix for reloc section corresponding to rela section associated
888 with renamed debug section.
890 2015-07-24 Alan Modra <amodra@gmail.com>
892 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
895 2015-07-23 Joseph Myers <joseph@codesourcery.com>
897 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
898 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
899 difference, not to host pointer.
901 2015-07-22 Alan Modra <amodra@gmail.com>
903 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
904 return -1 if symbol referenced is not defined. Tidy.
906 2015-07-20 Alan Modra <amodra@gmail.com>
908 * po/SRC-POTFILES.in: Regenerate.
910 2015-07-17 Jiong Wang <jiong.wang@arm.com>
912 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
913 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
915 2015-07-16 Jiong Wang <jiong.wang@arm.com>
917 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
918 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
919 (aarch64_reloc_got_type): Ditto.
920 (elfNN_aarch64_final_link_relocate): Ditto.
921 (elfNN_aarch64_relocate_section): Ditto.
922 (elfNN_aarch64_gc_sweep_hook): Ditto.
923 (elfNN_aarch64_check_relocs): Ditto.
924 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
925 (_bfd_aarch64_elf_resolve_relocation): Ditto.
927 2015-07-16 Jiong Wang <jiong.wang@arm.com>
929 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
930 * bfd-in2.h: Regenerate.
931 * libbfd.h: Regenerate.
932 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
933 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
935 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
938 * bfd.c (bfd_convert_section_size): New function.
939 (bfd_convert_section_contents): Likewise.
940 * bfd-in2.h: Regenerated.
942 2015-07-09 Catherine Moore <clm@codesourcery.com>
944 * elflink.c (bfd_elf_size_dynamic_sections): Call to
945 _bfd_elf_maybe_strip_eh_frame_hdr should be before
946 bed->elf_backend_size_dynamic_sections.
948 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
950 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
952 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
954 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
955 plus addend rather than the original st_value when looking up
956 entries in opd->adjust.
958 2015-07-03 Kai Tietz <ktietz@redhat.com>
959 Nick Clifton <nickc@redhat.com>
962 * coffcode.h (coff_bfd_gc_sections): Define default
963 to bfd_coff_gc_sections function.
964 (coff_gc_mark_hook_fn): New type.
965 * coffgen.c (init_reloc_cookie): Copy and adjust coff
966 related code about gc-sections from elflink.c to here.
967 (fini_reloc_cookie): Likewise.
968 (init_reloc_cookie_rels): Likewise.
969 (fini_reloc_cookie_rels): Likewise.
970 (init_reloc_cookie_for_section): Likewise.
971 (fini_reloc_cookie_for_section): Likewise.
972 (_bfd_coff_gc_mark_hook): Likewise.
973 (_bfd_coff_gc_mark_rsec): Likewise.
974 (_bfd_coff_gc_mark_reloc): Likewise.
975 (_bfd_coff_gc_mark): Likewise.
976 (_bfd_coff_gc_mark_extra_sections): Likewise.
977 (coff_gc_sweep_symbol_info): Likewise.
978 (coff_gc_sweep_symbol): Likewise.
979 (gc_sweep_hook_fn): Likewise.
980 (coff_gc_sweep): Likewise.
981 (bfd_coff_gc_sections): Likewise.
982 (_bfd_coff_gc_keep): Likewise.
983 * libcoff-in.h (coff_reloc_cookie): New struct.
984 (bfd_coff_gc_sections): New prototype.
985 * libcoff.h: Regenerate.
987 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
988 Cesar Philippidis <cesar@codesourcery.com>
990 * bfd-in2.h: Regenerated.
991 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
992 (elf_nios2_r1_howto_table_rel): This.
993 (elf_nios2_r2_howto_table_rel): New.
995 (lookup_howto): Add ABFD parameter. Adjust to look up in either
996 the R1 or R2 relocation table, as determined by ABFD.
997 (nios2_reloc_map): Add R2 relocations.
998 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
999 Pass it the ABFD parameter.
1000 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1001 return an R1 or R2 relocation.
1002 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1003 Pass it the ABFD parameter.
1004 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1006 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1007 * libbfd.h: Regenerated.
1008 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1009 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1010 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1011 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1012 (BFD_RELOC_NIOS2_R2_T2I4): New.
1013 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1014 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1015 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1016 (BFD_RELOC_NIOS2_R2_X2L5): New.
1017 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1018 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1019 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1020 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1022 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1023 Cesar Philippidis <cesar@codesourcery.com>
1025 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1026 * bfd-in2.h: Regenerated.
1027 * cpu-nios2.c (nios2_compatible): New.
1028 (N): Use nios2_compatible instead of bfd_default_compatible.
1029 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1030 (arch_info_struct): New.
1031 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1032 * elf32-nios2.c (is_nios2_elf): New.
1033 (nios2_elf32_merge_private_bfd_data): New.
1034 (nios2_elf32_object_p): New.
1035 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1036 (elf_backend_object_p): Define.
1038 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1040 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1042 2015-06-30 Nick Clifton <nickc@redhat.com>
1045 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1046 (write_obj_attribute): Likewise.
1047 (elf_new_obj_attr): Likewise.
1048 (bfd_elf_get_obj_attr_int): Likewise.
1049 (bfd_elf_add_obj_attr_int): Likewise.
1050 (bfd_elf_add_obj_attr_string): Likewise.
1051 (bfd_elf_add_obj_attr_int_string): Likewise.
1052 (gnu_obj_attrs_arg_type): Likewise.
1053 (_bfd_elf_obj_attrs_arg_type): Likewise.
1054 (_bfd_elf_parse_attributes): Likewise.
1055 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1056 * elf-bfd.h (struct obj_attribute_list): Likewise.
1059 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1061 * bfd-in.h (compressed_debug_section_type): Remove
1062 COMPRESS_DEBUG_ZLIB.
1063 * bfd-in2.h : Regenerated.
1065 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1067 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1068 instead of !shared to indicate an application vs shared library.
1069 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1070 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1071 (_bfd_mips_elf_get_target_dtag): Likewise.
1073 2015-06-25 DJ Delorie <dj@redhat.com>
1075 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1076 REL loads to match RELA stores.
1078 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1081 initialize sh_size for .shstrtab here.
1083 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf-bfd.h (elf_sym_strtab): New.
1087 (elf_link_hash_table): Add strtabcount, strtabsize and
1089 (_bfd_elf_stringtab_init): Removed.
1090 * elf.c (_bfd_elf_stringtab_init): Removed.
1091 (_bfd_elf_compute_section_file_positions): Replace
1092 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1093 _bfd_stringtab_size with
1094 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1095 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1096 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1098 (swap_out_syms): Likewise.
1099 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1100 with elf_strtab_hash. Remove symbuf, symbuf_count,
1101 symbuf_size and shndxbuf_size.
1102 (elf_link_flush_output_syms): Removed.
1103 (elf_link_output_sym): Renamed to ...
1104 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1105 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1107 (elf_link_swap_symbols_out): New.
1108 (elf_link_output_extsym): Replace elf_link_output_sym with
1109 elf_link_output_symstrtab.
1110 (elf_link_input_bfd): Likewise.
1111 (elf_final_link_free): Replace _bfd_stringtab_free with
1112 _bfd_elf_strtab_free. Remove symbuf.
1113 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1114 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1115 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1116 strtab. Initialize symshndxbuf to -1 when number of sections
1117 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1118 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1119 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1120 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1121 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1122 _bfd_elf_strtab_emit.
1124 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1129 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1132 space for the first .plt entry.
1133 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1134 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1135 there are PLT relocations.
1136 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1137 allocate space for the first .plt entry.
1138 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1139 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1140 there are PLT relocations.
1142 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1146 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1149 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1151 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1152 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1153 relocations against read-only sections.
1155 2015-06-18 Nick Clifton <nickc@redhat.com>
1158 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1160 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1162 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1163 * bfd-in2.h : Regenerate.
1165 2015-06-16 Alan Modra <amodra@gmail.com>
1167 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1170 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1172 * elf-bfd.h : Remove struct elf_build_id.
1173 * bfd.c : Add struct bfd_build_id.
1174 * bfd-in2.h: Regenerate.
1175 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1176 * libpei.h: Add protoype and macros for
1177 bfd_XXi_slurp_codeview_record.
1178 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1179 * peicode.h (pe_bfd_read_buildid): Add.
1180 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1182 2015-06-15 Renlin Li <renlin.li@arm.com>
1184 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1185 * bfd-in2.h: Regenerate.
1186 * libbfd.h: Regenerate.
1187 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1188 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1190 2015-06-15 Alan Modra <amodra@gmail.com>
1192 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1193 2014-03-26 change. Call _bfd_clear_contents for relocs against
1194 local and global symbols defined in discarded input sections.
1196 2015-06-05 Nick Clifton <nickc@redhat.com>
1198 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1199 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1200 (msp430x_howto_table): Likewise.
1202 2015-06-05 Alan Modra <amodra@gmail.com>
1204 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1205 relocs with insns moved by --ppc476-workaround. Correct
1206 output of REL16 relocs.
1208 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1210 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1211 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1212 (elfNN_aarch64_final_link_relocate): Ditto.
1213 (elfNN_aarch64_gc_swap_hook): Ditto.
1214 (elfNN_aarch64_check_relocs): Ditto.
1215 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1217 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1219 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1220 * bfd-in2.h: Regenerate.
1221 * libbfd.h: Regenerate.
1222 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1223 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1225 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1227 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1228 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1229 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1230 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1232 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1235 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1236 (elfNN_aarch64_final_link_relocate): Ditto.
1237 (elfNN_aarch64_gc_swap_hook): Ditto.
1238 (elfNN_aarch64_check_relocs): Ditto.
1239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1241 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1243 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1244 * bfd-in2.h: Regenerate.
1245 * libbfd.h: Regenerate.
1246 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1247 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1249 2015-05-28 Catherine Moore <clm@codesourcery.com>
1250 Bernd Schmidt <bernds@codesourcery.com>
1251 Paul Brook <paul@codesourcery.com>
1254 * bfd-in2.h: Regenerated.
1255 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1256 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1257 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1259 (compact_eh_frame_hdr_info): Declare.
1260 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1261 fields and compact-eh fields.
1262 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1263 (bfd_elf_section_data): Add eh_frame_entry_field.
1264 (elf_section_eh_frame_entry): Define.
1265 (bfd_elf_parse_eh_frame_entries): Declare.
1266 (_bfd_elf_parse_eh_frame_entry): Declare.
1267 (_bfd_elf_end_eh_frame_parsing): Declare.
1268 (_bfd_elf_write_section_eh_frame_entry): Declare.
1269 (_bfd_elf_eh_frame_entry_present): Declare.
1270 (_bfd_elf_section_for_symbol): Declare.
1271 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1272 (bfd_elf_record_eh_frame_entry): New function.
1273 (_bfd_elf_parse_eh_frame_entry): New function.
1274 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1275 (cmp_eh_frame_hdr): New function.
1276 (add_eh_frame_hdr_terminator): New function.
1277 (_bfd_elf_end_eh_frame_parsing): New function.
1278 (find_merged_cie): Update hdr_info field references.
1279 (_bfd_elf_discard_section_eh_frame): Likewise.
1280 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1281 (_bfd_elf_eh_frame_entry_present): New function.
1282 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1283 (_bfd_elf_write_section_eh_frame_entry): New function.
1284 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1285 (_bfd_elf_fixup_eh_frame_hdr): New function.
1286 (write_compact_eh_frame_hdr): New function.
1287 (write_dwarf_eh_frame_hdr): New function.
1288 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1289 * elflink.c (_bfd_elf_section_for_symbol): New function.
1290 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1291 (elf_link_input_bfd): Likewise.
1292 (bfd_elf_final_link): Likewise.
1293 (_bfd_elf_gc_mark): Likewise.
1294 (bfd_elf_parse_eh_frame_entries): New function.
1295 (bfd_elf_gc_sections): Add Compact EH support.
1296 (bfd_elf_discard_info): Likewise.
1297 * elfxx-mips.c: Include dwarf2.h.
1298 (_bfd_mips_elf_compact_eh_encoding): New function.
1299 (_bfd_mips_elf_cant_unwind_opcode): New function.
1300 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1301 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1302 (elf_backend_compact_eh_encoding): Define.
1303 (elf_backend_cant_unwind_opcode): Define.
1304 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1305 (elf_backend_cant_unwind_opcode): Provide default.
1306 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1307 elf_backend_cant_unwind_opcode.
1308 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1310 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1314 for now binding only if pointer equality isn't needed.
1315 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1316 binding only if pointer equality isn't needed.
1317 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1318 section for now binding only if pointer equality isn't needed.
1319 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1320 binding only if pointer equality isn't needed.
1322 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1326 in .rel.plt/.rela.plt.
1327 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1329 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1331 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1332 relocation case labels alphabetically.
1333 (elfNN_aarch64_final_link_relocate): Ditto.
1334 (elfNN_aarch64_tls_relax): Ditto.
1335 (elfNN_aarch64_relocate_section): Ditto.
1336 (elfNN_aarch64_gc_sweep_hook): Ditto.
1337 (elfNN_aarch64_check_relocs): Ditto.
1338 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1339 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1341 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1343 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1346 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1350 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1352 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1353 section for now binding.
1354 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1357 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1359 * bfd.c (bfd_update_compression_header): Also write the zlib
1360 header if the SHF_COMPRESSED bit cleared..
1361 (bfd_check_compression_header): Return the uncompressed size.
1362 * compress.c (decompress_contents): Don't skip the zlib header.
1363 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1364 which doesn't have the zlib header.
1365 (bfd_init_section_decompress_status): Likewise.
1366 (bfd_get_full_section_contents): Updated.
1367 (bfd_is_section_compressed): Likewise.
1368 (bfd_is_section_compressed_with_header): Return the uncompressed
1370 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1371 * bfd-in2.h: Regenerated.
1373 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1375 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1378 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1380 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1381 as GOT reference when plt.refcount is not positive.
1383 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1386 for the first .plt entry only if needed.
1387 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1389 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1391 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1392 (ALL_MACHINES_CFILES): Likewise.
1393 * archures.c (bfd_mach_iamcu): New.
1394 (bfd_mach_i386_iamcu): Likewise.
1395 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1396 (bfd_iamcu_arch): Likewise.
1397 (bfd_archures_list): Add &bfd_iamcu_arch.
1398 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1400 (targ_archs): Add bfd_iamcu_arch if needed.
1401 * configure.ac: Support iamcu_elf32_vec.
1402 * cpu-iamcu.c: New file.
1403 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1404 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1405 * targets.c (iamcu_elf32_vec): New.
1406 (_bfd_target_vector): Add iamcu_elf32_vec.
1407 * Makefile.in: Regenerated.
1408 * bfd-in2.h: Likewise.
1409 * configure: Likewise.
1411 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1413 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1415 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1418 and output_bfd with abfd.
1419 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1421 2015-05-06 Toni Spets <toni.spets@iki.fi>
1424 * peXXigen.c (rsrc_process_section): Skip discarded resource
1427 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1429 * config.bfd: Support i[3-7]86-*-elf*.
1431 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1436 2015-04-30 Nick Clifton <nickc@redhat.com>
1439 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1441 (mep_reloc): Delete unused function.
1443 2015-04-29 Nick Clifton <nickc@redhat.com>
1446 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1449 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1451 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1452 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1453 elf_s390_merge_obj_attributes.
1454 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1456 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1459 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1460 GOT_NORMAL for both sgot/srelgot section.
1461 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1462 and generate necessary runtime relocation for GOT entry.
1464 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1467 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1469 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1471 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1472 PC-relative relocation for external symbol.
1474 2015-04-24 Nick Clifton <nickc@redhat.com>
1477 * compress.c (decompress_contents): Zero initialse the z_stream
1480 2015-04-24 Nick Clifton <nickc@redhat.com>
1482 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1483 local labels to include local labels with a numeric suffix and
1486 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1489 * section.c (SEC_MEP_VLIW): New.
1490 * bfd-in2.h: Regenerated.
1492 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1495 * compress.c (bfd_compress_section_contents): Remove the
1496 write_compress argument.
1497 (bfd_init_section_compress_status): Updated.
1498 (bfd_compress_section): Likewise.
1499 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1500 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1501 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1502 _bfd_elf_set_reloc_sh_name.
1503 (elf_fake_sections): Don't rename DWARF debug section for
1504 linker output if it will be compressed. Instead, set
1505 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1506 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1507 sh_name != (unsigned int) -1. Don't finalize nor assign
1508 shstrtab section here. Delay setting output section names to
1509 _bfd_elf_write_object_contents.
1510 (_bfd_elf_compute_section_file_positions): Update comments on
1511 sh_offset for shstrtab section.
1512 (assign_file_positions_for_non_load_sections): Set sh_offset to
1513 -1 for shstrtab section.
1514 (assign_file_positions_except_relocs): Likewise.
1515 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1516 when compressing DWARF debug sections. Place shstrtab section
1517 after DWARF debug sections have been compressed.
1518 (_bfd_elf_write_object_contents): Setting sh_name for output
1521 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1524 * bfd.c (bfd): Add is_linker_input.
1525 * elf.c (convert_debug_to_zdebug): New.
1526 (convert_zdebug_to_debug): Likewise.
1527 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1528 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1529 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1530 instead of a pointer to section.
1531 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1533 * section.c (SEC_ELF_RENAME): New.
1534 * bfd-in2.h: Regenerated.
1536 2015-04-23 Alan Modra <amodra@gmail.com>
1538 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1539 (ppc64_elf_next_toc_section): Align multi-got toc base.
1540 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1542 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1545 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1546 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1547 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1548 building executables.
1549 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1550 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1551 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1552 PIE and R_386_GOTOFF.
1553 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1555 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf.c (assign_section_numbers): Always set up sh_name.
1559 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1561 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1562 sections by pointer.
1563 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1565 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1567 * bfd-in.h (compressed_debug_section_type): New.
1568 * compress.c (bfd_compress_section_contents): Add an argument
1569 for linker write compression and always generate .zdebug_*
1570 section when linking.
1571 (bfd_init_section_compress_status): Pass FALSE to
1572 bfd_compress_section_contents.
1573 (bfd_compress_section): New function.
1574 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1575 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1576 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1577 (assign_file_positions_for_non_load_sections): Set sh_offset
1578 to -1 if SEC_ELF_COMPRESS is set.
1579 (assign_file_positions_except_relocs): Likwise.
1580 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1581 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1582 return time to bfd_boolean. Compress the section if
1583 SEC_ELF_COMPRESS is set.
1584 (_bfd_elf_write_object_contents): Updated.
1585 (_bfd_elf_set_section_contents): Write section contents to
1586 the buffer if SEC_ELF_COMPRESS is set.
1587 * merge.c: Include "elf-bfd.h".
1588 (sec_merge_emit): Add arguments for contents and offset. Write
1589 to contents with offset if contents isn't NULL.
1590 (_bfd_write_merged_section): Write section contents to the
1591 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1592 output_offset to sec_merge_emit.
1593 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1594 output section contents if SEC_ELF_COMPRESS is set.
1595 * section.c (SEC_ELF_COMPRESS): New.
1596 * bfd-in2.h: Regenerated.
1598 2015-04-15 Alan Modra <amodra@gmail.com>
1600 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1602 2015-04-14 Nick Clifton <nickc@redhat.com>
1604 * elf32-rl78.c (RL78_OP_REL): New macro.
1605 (rl78_elf_howto_table): Use it for complex relocs.
1606 (get_symbol_value): Handle the cases when the info or status
1608 (get_romstart): Cache the status returned by get_symbol_value.
1609 (get_ramstart): Likewise.
1610 (RL78_STACK_PUSH): Generate an error message if the stack
1612 (RL78_STACK_POP): Likewise for underflows.
1613 (rl78_compute_complex_reloc): New function. Contains the basic
1614 processing code for all RL78 complex relocs.
1615 (rl78_special_reloc): New function. Provides special reloc
1616 handling for complex relocs.
1617 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1618 (rl78_offset_for_reloc): Likewise.
1620 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1623 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1624 info->extern_protected_data when warning copy relocs against
1626 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1627 when checking protected non-function symbols.
1629 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1631 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1633 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1635 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1638 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1639 if the object has been claimed by plugin.
1641 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1644 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1645 protected data symbol when building shared library.
1646 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1647 R_X86_64_GOTOFF64 against undefined symbol and replace
1648 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1649 R_X86_64_GOTOFF64 against protected data symbol when building
1652 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1656 against protected data symbol when building shared library.
1657 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1658 R_X86_64_GOTOFF64 against protected data symbol when building
1661 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1666 * elf32-i386.c (elf_backend_extern_protected_data): New.
1668 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1669 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1670 copy relocs against protected symbols if extern_protected_data
1672 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1673 non-function symbols if extern_protected_data is true.
1674 * elfxx-target.h (elf_backend_extern_protected_data): New.
1676 (elfNN_bed): Initialize extern_protected_data with
1677 elf_backend_extern_protected_data.
1679 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1681 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1682 and free with bfd_alloc and bfd_release on compressed buffer.
1683 Release buffer if compressed section isn't smaller.
1685 2015-04-10 Alan Modra <amodra@gmail.com>
1688 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1689 on adding a protected visibility variable to .dynbss.
1691 2015-04-10 Alan Modra <amodra@gmail.com>
1693 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1696 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1697 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1698 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1699 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1700 extern_protected_data test.
1701 (_bfd_elf_symbol_refs_local_p): Likewise.
1702 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1703 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1705 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1707 * compress.c (bfd_compress_section_contents): Update comments.
1708 (bfd_init_section_decompress_status): Likewise.
1709 (bfd_init_section_compress_status): Likewise.
1711 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1713 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1715 (TARGET_LITTLE_SYM): Likewise.
1717 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1719 * elf32-xtensa.c (splay-tree.h): include header.
1720 (text_action_struct): drop next pointer.
1721 (text_action_list_struct): drop head pointer, add count and
1723 (find_fill_action): instead of linear search in text_action_list
1725 (text_action_compare, action_first, action_next): new functions.
1726 (text_action_add, text_action_add_literal): instead of linear
1727 search and insertion insert new node into the tree.
1728 (removed_by_actions): pass additional parameter: action_list,
1729 use it to traverse the tree.
1730 (offset_with_removed_text): pass additional action_list parameter
1731 to removed_by_actions.
1732 (map_action_fn_context): new typedef.
1733 (map_action_fn_context_struct): new structure.
1734 (map_action_fn): new function.
1735 (map_removal_by_action): use splay_tree_foreach to build map.
1736 (find_insn_action): replace linear search in text_action_list
1737 with series of splay_tree_lookups.
1738 (print_action, print_action_list_fn): new functions.
1739 (print_action_list): use splay_tree_foreach.
1740 (init_xtensa_relax_info): drop action_list.head initialization.
1741 Initialize the tree.
1742 (compute_text_actions): use non-zero action_list_count instead of
1743 non-NULL action list.
1744 (xlate_map_context): new typedef.
1745 (xlate_map_context_struct): new structure.
1746 (xlate_map_fn): new function.
1747 (build_xlate_map): use splay_tree_foreach to build map.
1748 (action_remove_bytes_fn): new function.
1749 (relax_section): use zero action_list_count instead of NULL
1750 action list. Use splay_tree_foreach to count final section size.
1751 Drop unused variable 'removed'.
1753 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1755 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1756 (removed_literal_map_entry_struct): new structure.
1757 (removed_literal_list_struct): add new fields: n_map and map.
1758 (map_removed_literal, removed_literal_compare): new functions.
1759 (find_removed_literal): build index array for literals ordered
1760 by VMA, use binary search to find removed literal.
1762 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1764 * elf32-xtensa.c (removal_by_action_entry_struct,
1765 removal_by_action_map_struct): new structures.
1766 (removal_by_action_entry, removal_by_action_map): new typedefs.
1767 (text_action_list_struct): add new field: map.
1768 (map_removal_by_action, removed_by_actions_map,
1769 offset_with_removed_text_map): new functions.
1770 (relax_section): replace offset_with_removed_text with
1771 offset_with_removed_text_map.
1772 (translate_reloc, relax_property_section, relax_section_symbols):
1773 replace removed_by_actions with removed_by_actions_map.
1775 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1777 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1778 reloc_range): new typedef.
1779 (reloc_range_list_struct, reloc_range_list_entry_struct,
1780 reloc_range_struct): new structures.
1781 (reloc_range_compare, build_reloc_ranges,
1782 reloc_range_list_append, reloc_range_list_remove,
1783 reloc_range_list_update_range, free_reloc_range_list): new
1785 (compute_text_actions): precompute relocation opcodes before the
1786 loop. Add relevant_relocs variable, initialize it before the
1787 loop, pass it to the check_section_ebb_pcrels_fit.
1788 (check_section_ebb_pcrels_fit): add new parameter:
1789 relevant_relocs. Update address range in the relevant_relocs if
1790 it's non-NULL and iterate only over relevant relocations.
1792 2015-04-09 Nick Clifton <nickc@redhat.com>
1794 * elf32-rx.c (describe_flags): Report the settings of the string
1796 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1799 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1801 * compress.c (bfd_compress_section_contents): Work around a GCC
1802 uninitialized warning bug fixed in GCC 4.7.
1804 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1806 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1808 * bfd.c (bfd::flags): Increase size to 18 bits.
1809 (BFD_COMPRESS_GABI): New.
1810 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1811 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1812 (bfd_update_compression_header): New fuction.
1813 (bfd_check_compression_header): Likewise.
1814 (bfd_get_compression_header_size): Likewise.
1815 (bfd_is_section_compressed_with_header): Likewise.
1816 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1817 (bfd_compress_section_contents): Return the uncompressed size if
1818 the full section contents is compressed successfully. Support
1819 converting from/to .zdebug* sections.
1820 (bfd_get_full_section_contents): Call
1821 bfd_get_compression_header_size to get compression header size.
1822 (bfd_is_section_compressed): Renamed to ...
1823 (bfd_is_section_compressed_with_header): This. Add a pointer
1824 argument to return compression header size.
1825 (bfd_is_section_compressed): Use it.
1826 (bfd_init_section_decompress_status): Call
1827 bfd_get_compression_header_size to get compression header size.
1828 Return FALSE if uncompressed section size is 0.
1829 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1830 from/to .zdebug* sections.
1831 * bfd-in2.h: Regenerated.
1833 2015-04-07 Alan Modra <amodra@gmail.com>
1835 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1836 mapped to output .got section.
1838 2015-04-07 Alan Modra <amodra@gmail.com>
1840 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1841 and has_addr16_lo. Make has_sda_refs a bitfield.
1842 (ppc_elf_check_relocs): Set new flags.
1843 (ppc_elf_link_hash_table_create): Update default_params.
1844 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1845 where we won't be making .dynbss entries or editing code. Set
1846 params->pic_fixup when we'll edit code for protected var access.
1847 (allocate_dynrelocs): Allocate got entry for edited code and
1849 (struct ppc_elf_relax_info): Add picfixup_size.
1850 (ppc_elf_relax_section): Rename struct one_fixup to struct
1851 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1853 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1854 visibility variables to PIC. Don't emit dyn_relocs for code
1856 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1858 2015-04-07 Nick Clifton <nickc@redhat.com>
1860 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1861 local labels as local.
1863 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1865 * compress.c (get_uncompressed_size): Removed.
1866 (bfd_compress_section_contents): Use bfd_putb64 to write
1867 uncompressed section size.
1868 (bfd_init_section_decompress_status): Replace
1869 get_uncompressed_size with bfd_getb64.
1871 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1873 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1874 SHF_COMPRESSED bit if not decompress.
1876 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1878 * compress.c (get_uncompressed_size): New. Extracted from ...
1879 (bfd_init_section_decompress_status): This. Use it.
1881 2015-04-02 Andrew Turner <andrew@freebsd.org>
1883 * config.bfd: Add aarch64-*-freebsd* target triple.
1885 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1887 * configure: Regenerated.
1889 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1890 Marcus Shawcroft <marcus.shawcroft@arm.com>
1891 Jiong Wang <jiong.wang@arm.com>
1893 * bfd-in.h (bfd_elf64_aarch64_set_options)
1894 (bfd_elf32_aarch64_set_options): Add parameter.
1895 * bfd-in2.h: Regenerated.
1896 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1897 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1898 (_bfd_aarch64_erratum_843419_stub_name)
1899 (_bfd_aarch64_erratum_843419_fixup)
1900 (_bfd_aarch64_erratum_843419_scan)
1901 (_bfd_aarch64_erratum_843419_branch_to_stub)
1902 (_bfd_aarch64_erratum_843419_p): Define.
1903 (enum elf_aarch64_stub_type): Define
1904 aarch64_stub_erratum_843419_veneer.
1905 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1906 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1907 and fix_erratum_843419_adr.
1908 (stub_hash_newfunc): Initialize adrp_offset;
1909 (_bfd_aarch64_add_stub_entry_after): Define.
1910 (aarch64_map_one_stub, aarch64_build_one_stub)
1911 (aarch64_size_one_stub): Handle
1912 aarch64_stub_erratum_843419_veneer.
1913 (_bfd_aarch64_resize_stubs): Round stub section size.
1914 (elfNN_aarch64_size_stubs): Add scan for 843419.
1915 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1916 fix_erratum_843419 and fix_erratum_843419_adr.
1917 (struct erratum_835769_branch_to_stub_data): Add info.
1918 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1919 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1920 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1921 (_bfd_aarch64_sign_extend): Define.
1922 (reencode_adr_imm): Remove static. Rename to:
1923 (_bfd_aarch64_reencode_adr_imm): Define.
1924 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1925 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1926 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1927 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1930 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1932 * configure: Regenerated.
1934 2015-03-31 Ed Schouten <ed@nuxi.nl>
1936 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1937 for x86_64-*-cloudabi*.
1938 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1939 * configure: Regenerated.
1940 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1941 (TARGET_LITTLE_NAME): Likewise.
1942 (ELF_OSABI): Likewise.
1943 (elf64_bed): Likewise.
1944 * targets.c (x86_64_elf64_cloudabi_vec): New.
1945 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1947 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1949 * configure.ac: Revert the AM_ZLIB change.
1950 * Makefile.in: Regenerated.
1951 * aclocal.m4: Likewise.
1952 * configure: Likewise.
1953 * doc/Makefile.in: Likewise.
1955 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1959 (_bfd_elf_get_reloc_section): New.
1960 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1961 (assign_section_numbers): Call get_reloc_section to look up the
1962 section the relocs apply.
1963 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1964 (elfNN_bed): Initialize get_reloc_section with
1965 elf_backend_get_reloc_section.
1967 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1969 * Makefile.am (ZLIB): New.
1970 (ZLIBINC): Likewise.
1971 (AM_CFLAGS): Add $(ZLIBINC).
1972 (libbfd_la_LIBADD): Add $(ZLIB).
1973 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1974 (decompress_contents): Don't check HAVE_ZLIB_H.
1975 (bfd_compress_section_contents): Likewise.
1976 (bfd_get_full_section_contents): Likewise.
1977 (bfd_init_section_decompress_status): Likewise.
1978 (bfd_init_section_compress_status): Likewise.
1979 * configure.ac (AM_ZLIB): Removed.
1980 (zlibdir): New. AC_SUBST.
1981 (zlibinc): Likewise.
1982 Add --with-system-zlib.
1983 * Makefile.in: Regenerated.
1984 * acinclude.m4: Likewise.
1985 * config.in: Likewise.
1986 * configure: Likewise.
1987 * doc/Makefile.in: Likewise.
1989 2015-03-27 Alan Modra <amodra@gmail.com>
1993 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1994 protected_def when symbol section is read-only. Adjust all calls.
1995 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1997 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1999 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2000 _bfd_final_link_relocate with aarch64_relocate.
2002 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2005 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2006 (bfd_elf_gc_sections): Likewise.
2008 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2010 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2011 size for initial branch.
2012 (elfNN_aarch64_build_stubs): Write initial branch.
2013 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2014 mapping symbol on initial branch.
2016 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2018 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2019 Update erratum count.
2021 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2023 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2024 first matching debug section.
2026 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2029 * compress.c (bfd_compress_section_contents): Don't write the
2030 zlib header and set contents as well as compress_status if
2031 compression didn't make the section smaller.
2032 (bfd_init_section_compress_status): Don't check compression
2035 2015-03-24 Nick Clifton <nickc@redhat.com>
2038 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2039 range auxillary sections.
2041 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2043 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2045 (_bfd_aarch64_get_stub_for_link_section): Define.
2047 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2049 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2050 update of section_group[].stub_sec.
2052 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2054 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2055 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2056 Delete fixes, fix_table_size and associated code. Call
2057 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2058 (bfd_aarch64_erratum_835769_scan): Define.
2059 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2060 erratum_835769_fix_table_size, i and associated code. Relocate
2061 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2062 correction. Delete construction of stub entry from
2063 erratum_835769_fixes array.
2065 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2067 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2068 _bfd_aarch64_add_stub_entry_in_group.
2070 2015-03-24 Alan Modra <amodra@gmail.com>
2072 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2073 stubs, even those for undefined weak symbols. Otherwise, don't
2074 report relocation overflow on branches to undefined strong
2075 symbols. Fix memory leak.
2076 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2077 overflow on branches to undefined strong symbols.
2079 2015-03-23 Keith Seitz <keiths@redhat.com>
2081 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2084 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2086 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2087 construction into...
2088 (_bfd_aarch64_erratum_835769_stub_name): Define.
2090 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2092 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2093 stub resize code into...
2094 (bfd_aarch64_resize_stubs): Define.
2096 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2098 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2099 creation code into...
2100 (bfd_aarch64_create_stub_section): Define.
2102 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2104 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2105 from elf_aarch64_create_or_find_stub_sec.
2106 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2107 elfNN_aarch64_add_stub. Call
2108 _bfd_aarch64_create_or_find_stub_sec.
2109 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2110 _bfd_aarch64_add_stub_entry_in_group.
2112 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2114 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2115 sense of boolean return.
2116 (elfNN_aarch64_size_stubs): Adjust for above.
2118 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2120 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2121 Remove unused parameter.
2122 (elfNN_aarch64_size_stubs): Adjust for above.
2124 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2126 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2128 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2130 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2131 (num_aarch64_erratum_835769_fixes): Remove.
2132 (elfNN_aarch64_size_stubs): Remove assignments to above.
2134 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2136 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2138 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2140 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2142 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2144 2015-03-19 Nick Clifton <nickc@redhat.com>
2146 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2147 the RL78 core based upon the flags.
2148 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2150 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2151 (elf32_rl78_machine): Always return bfd_mach_rl78.
2153 2015-03-19 Nick Clifton <nickc@redhat.com>
2156 * compress.c (bfd_compress_section_contents): Do not define this
2157 function if it is not used.
2159 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2161 * compress.c (bfd_compress_section_contents): Make it static.
2162 * bfd/bfd-in2.h: Regenerated.
2164 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2167 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2168 suitable for the AMD64.
2170 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2171 Nick Clifton <nickc@redhat.com>
2174 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2175 debug section's name if the section was actually compressed.
2176 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2177 * compress.c (bfd_init_section_compress_status): Do not compress
2178 the section if doing so would make it bigger. In such cases leave
2179 the section alone and return COMPRESS_SECTION_NONE.
2181 2015-03-17 Alan Modra <amodra@gmail.com>
2183 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2184 on nothing to do, before malloc of returned symbol array.
2186 2015-03-16 Nick Clifton <nickc@redhat.com>
2188 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2189 stored in the elf_section_data structure then load them as
2192 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2194 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2195 relocs against code sections.
2196 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2197 * elf64-s390.c: Likewise.
2199 2015-03-11 Alan Modra <amodra@gmail.com>
2201 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2202 reverse order. Account for larger size of __tls_get_addr_opt stub.
2204 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2207 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2209 (elf32_arm_print_private_bfd_data): Likewise.
2211 2015-03-06 Nick Clifton <nickc@redhat.com>
2214 * elflink.c (put_value): Like previous delta, but for the 32-bit
2217 2015-03-05 Nick Clifton <nickc@redhat.com>
2220 * elflink.c (put_value): Avoid using an undefined shift
2223 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2227 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2228 * elf32-i386.c (elf_backend_extern_protected_data): New.
2230 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2231 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2232 copy relocs against protected symbols if extern_protected_data
2234 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2235 non-function symbols if extern_protected_data is true.
2236 * elfxx-target.h (elf_backend_extern_protected_data): New.
2238 (elfNN_bed): Initialize extern_protected_data with
2239 elf_backend_extern_protected_data.
2241 2015-03-05 Nick Clifton <nickc@redhat.com>
2244 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2245 lookup fails, check for an address bias in the dwarf info, and if
2246 one exists, retry the lookup with the biased value.
2247 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2248 Determines if a bias exists bewteen the addresses of functions
2249 based on DWARF information vs symbol table information.
2250 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2251 * libbfd.h: Regenerate.
2253 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2255 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2256 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2257 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2259 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2261 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2262 (aarch64_size_one_stub): Likewise.
2263 (aarch64_map_one_stub): Likewise.
2265 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2267 * cpu-s390.c (N): New macro.
2268 (bfd_s390_31_arch): New. Define only if default target word size
2269 is 64 bits. Otherwise define...
2270 (bfd_390_64_arch): ...this. Make static.
2271 (bfd_s390_arch): Define according to the default target word size.
2272 Let the 'next' field point to the alternate arch.
2274 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2278 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2279 to be used with MOVK rather than MOVZ.
2281 2015-03-03 DJ Delorie <dj@redhat.com>
2283 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2286 2015-02-28 Alan Modra <amodra@gmail.com>
2288 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2291 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2293 * elf32-i386.c (need_convert_mov_to_lea): New.
2294 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2295 (elf_i386_convert_mov_to_lea): Return TRUE if
2296 need_convert_mov_to_lea is unset.
2297 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2298 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2299 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2300 need_convert_mov_to_lea is unset.
2302 2015-02-27 Nick Clifton <nickc@redhat.com>
2305 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2306 string length overflow when the string table length is actually
2309 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2311 * bfd/bfd-in2.h: Regenerate.
2312 * bfd/libbfd.h: Regenerate.
2314 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2316 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2317 TLSDESC_LD_PREL19 field width and masks.
2318 (aarch64_tls_transition_without_check)
2319 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2320 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2321 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2322 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2323 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2324 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2326 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2328 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2330 (aarch64_tls_transition_without_check)
2331 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2332 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2333 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2334 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2337 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2339 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2341 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2342 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2343 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2344 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2345 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2346 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2347 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2348 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2349 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2351 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2353 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2354 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2355 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2356 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2357 (elfNN_aarch64_check_relocs): Handle
2358 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2360 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2361 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2363 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2365 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2367 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2369 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2370 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2371 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2374 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2376 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2379 2015-02-26 Nick Clifton <nickc@redhat.com>
2382 * coffcode.h (coff_compute_section_file_positions): Report
2383 negative page sizes.
2384 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2385 (assign_file_positions_for_non_load_sections): Replace assertion
2386 with an error message.
2387 (rewrite_elf_program_header): Handle excessive segment
2389 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2390 (bfd_mach_o_read_section_64): Likewise.
2391 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2392 print a bfd name, not %A.
2394 2015-02-26 Alan Modra <amodra@gmail.com>
2396 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2397 thread-safe stubs for iplt.
2398 (build_tls_get_addr_stub): Restore r2 immediately after call.
2400 2015-02-26 Terry Guo <terry.guo@arm.com>
2402 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2403 merge Tag_ABI_HardFP_use.
2405 2015-02-26 Alan Modra <amodra@gmail.com>
2407 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2408 Use text relocs rather than giving an error on trying to use
2409 .dynbss for protected shared lib vars.
2410 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2412 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2414 * elf32-avr.c (struct elf_avr_section_data): New structure.
2415 (struct avr_relax_info): New structure.
2416 (elf_avr_new_section_hook): New function.
2417 (struct elf_avr_section_data): Add relax_info.
2418 (get_avr_relax_info): New function.
2419 (init_avr_relax_info): New function.
2420 (elf32_avr_relax_delete_bytes): Find next property record before
2421 deleting bytes. When deleting don't move bytes beyond the next
2423 (avr_elf32_assign_records_to_section): New function.
2424 (avr_property_record_compare): New function.
2425 (avr_load_all_property_sections): New function.
2426 (elf32_avr_relax_section): Load property data. After relaxing the
2427 section, move any .align directives that have enough deleted bytes
2429 (bfd_elf32_new_section_hook): Define.
2431 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2433 * elf32-avr.h (struct avr_property_header): New strucure.
2434 (avr_elf32_load_property_records): Declare.
2435 (avr_elf32_property_record_name): Declare.
2436 * elf32-avr.c: Add bfd_stdint.h include.
2437 (retrieve_local_syms): New function.
2438 (get_elf_r_symndx_section): New function.
2439 (get_elf_r_symndx_offset): New function.
2440 (internal_reloc_compare): New function.
2441 (struct avr_find_section_data): New structure.
2442 (avr_is_section_for_address): New function.
2443 (avr_find_section_for_address): New function.
2444 (avr_elf32_load_records_from_section): New function.
2445 (avr_elf32_load_property_records): New function.
2446 (avr_elf32_property_record_name): New function.
2448 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2450 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2451 (AVR_PROPERTY_RECORDS_VERSION): Define.
2452 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2453 (struct avr_property_record): New structure.
2455 2015-02-24 Nick Clifton <nickc@redhat.com>
2457 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2459 (v850_elf_make_note_section): New function. Creates a note
2461 (v850_elf_create_sections): New function. Create a note section
2462 if one is not already present.
2463 (v850_elf_set_note): New function. Adds a note to a bfd.
2464 (v850_elf_copy_private_bfd_data): New function. Copies V850
2466 (v850_elf_merge_notes): New function. Merges V850 notes.
2467 (print_v850_note): New function. Displays a V850 note.
2468 (v850_elf_print_notes): New function. Displays all notes attached
2470 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2471 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2472 (v850_elf_fake_sections): Set the type of the V850 note section.
2473 * bfd-in.h (v850_elf_create_sections): Add prototype.
2474 (v850_elf_set_note): Add prototype.
2475 * bfd-in2.h: Regenerate.
2477 2015-02-24 Nick Clifton <nickc@redhat.com>
2479 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2480 * configure: Regenerate.
2481 * config.in: Regenerate.
2482 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2483 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2484 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2487 2015-02-24 Nick Clifton <nickc@redhat.com>
2489 * pdp11.c (set_section_contents): Pad the .text and .data sections
2490 to their aligned sizes.
2492 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2494 * config.bfd: Add h8300-*-linux.
2495 * configure.ac: Add h8300_elf32_linux_vec.
2496 * configure: Regenerate.
2497 * elf32-h8300.c: Likewise.
2498 * targets.c(_bfd_target_vector): Likewise.
2500 2015-02-23 Nick Clifton <nickc@redhat.com>
2503 * cpu-w65.c: Correct typos in license notice.
2506 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2507 symbols at end of sections. Adjust function sizes.
2509 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2511 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2512 (elfcore_write_s390_vxrs_high): Likewise.
2513 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2514 (elfcore_grok_s390_vxrs_high): New function.
2515 (elfcore_grok_note): Call them.
2516 (elfcore_write_s390_vxrs_low): New function.
2517 (elfcore_write_s390_vxrs_high): New function.
2518 (elfcore_write_register_note): Call them.
2520 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2523 * verilog.c (verilog_write_record): Correct buffer size.
2525 2015-02-19 Alan Modra <amodra@gmail.com>
2527 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2529 2015-02-19 Alan Modra <amodra@gmail.com>
2532 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2533 (elf_link_output_extsym): Drop local and global undefined syms.
2534 Tidy. Expand comment.
2536 2015-02-17 Alan Modra <amodra@gmail.com>
2539 * elflink.c (struct elf_outext_info): Remove need_second_pass
2541 (elf_link_output_extsym): Delete code handling second forced
2542 local pass. Move code emitting NULL STT_FILE symbol later, so
2543 that it can be omitted if forced local is stripped. Don't
2544 emit the NULL STT_FILE if no file symbols have been output.
2545 (bfd_elf_final_link): Remove second forced local pass.
2546 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2547 (ppc_elf_size_dynamic_sections): Likewise.
2548 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2549 (build_global_entry_stubs): Likewise.
2550 (ppc64_elf_build_stubs): Likewise.
2552 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2555 * elflink.c (elf_link_output_extsym): Only check filesym_count
2556 when outputting a NULL FILE symbol. Set second_pass_sym to
2557 h->forced_local && !h->root.linker_def.
2559 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2562 on _TLS_MODULE_BASE_.
2563 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2565 2015-02-15 Alan Modra <amodra@gmail.com>
2567 * dwarf2.c (read_rangelist): Correct buffer overflow check
2568 Whitespace throughout file.
2570 2015-02-14 Alan Modra <amodra@gmail.com>
2573 * bfd.c (struct bfd): Add lto_output.
2574 * linker.c (_bfd_handle_already_linked): Explicitly test for
2575 objects added by the lto plugin.
2576 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2577 no_export flags from archive.
2578 * archive.c (open_nested_file): New function, setting lto_output
2579 and no_export, extracted from..
2580 (find_nested_archive): ..here. Flip params. Rename from
2581 _bfd_find_nested_archive.
2582 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2583 (_bfd_look_for_bfd_in_cache): Copy no_export.
2584 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2585 my_archive->no_export test.
2586 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2587 Don't use the file name when adding lto_output STT_FILE sym.
2588 * bfd-in2.h: Regenerate.
2590 2015-02-13 Alan Modra <amodra@gmail.com>
2593 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2594 now redundant assert.
2596 2015-02-12 Nick Clifton <nickc@redhat.com>
2599 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2600 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2601 (read_indirect_string, read_alt_indirect_string)
2602 (read_alt_indirect_ref, read_address, read_abbrevs)
2603 (read_attribute_value, read_attribute, decode_line_info)
2604 (find_abstract_instance_name, read_rangelist)
2605 (scan_unit_for_symbols, parse_comp_unit)
2606 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2607 end pointers to reading functions and check for offsets taking
2608 pointers out of range. Replace calls to read_*_leb128 with calls
2609 to safe_read_leb128.
2611 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2613 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2614 computed file_name address being before the start of the string
2617 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2620 * bfd.c (bfd_plugin_format): New.
2621 (bfd): Add plugin_format and plugin_dummy_bfd.
2622 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2623 argument to return TRUE if any plugin is found. Set plugin_format.
2625 (bfd_plugin_target_p): New.
2626 (bfd_plugin_specified_p): Likewise.
2627 (bfd_plugin_target_p): Likewise.
2628 (register_ld_plugin_object_p): Likewise.
2629 (bfd_plugin_set_plugin): Set has_plugin.
2630 (load_plugin): Cache try_load_plugin result.
2631 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2633 * plugin.h (bfd_plugin_target_p): New.
2634 (bfd_plugin_specified_p): Likewise.
2635 (register_ld_plugin_object_p): Likewise.
2636 * bfd-in2.h: Regenerated.
2638 2015-02-11 Pedro Alves <palves@redhat.com>
2640 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2641 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2642 * libbfd.h: Regenerate.
2643 * libcoff.h: Regenerate.
2645 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2646 * mach-o.h [__cplusplus]: Wrap in extern "C".
2647 * som.h [__cplusplus]: Wrap in extern "C".
2649 2015-02-10 Nick Clifton <nickc@redhat.com>
2652 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2654 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2655 size and number of relocs.
2656 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2658 * versados.c (process_otr): Check the esdid value before using it
2659 to access the EDATA.
2661 2015-02-09 Ed Maste <emaste@freebsd.org>
2663 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2664 uninitialized and unused variable.
2665 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2667 2015-02-09 Alan Modra <amodra@gmail.com>
2669 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2671 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2672 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2674 2015-02-09 Alan Modra <amodra@gmail.com>
2676 * elflink.c: Whitespace, formatting fixes.
2677 (elf_link_input_bfd): Clarify comment.
2678 (elf_link_output_extsym): Exclude symbols in linker created
2679 sections when testing for plugin symbols.
2681 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2684 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2685 warning for relocation in readonly section for -z text.
2686 (elf_i386_size_dynamic_sections): Likewise.
2687 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2688 (elf_x86_64_size_dynamic_sections): Likewise.
2690 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2694 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2695 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2696 referenced from a non-IR file.
2698 2015-02-06 Nick Clifton <nickc@redhat.com>
2701 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2702 addresses that wrap around the address space.
2703 (rsrc_parse_entry): Likewise.
2705 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2709 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2710 undefined if it is referenced from a non-IR file.
2712 2015-02-03 Nick Clifton <nickc@redhat.com>
2715 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2716 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2717 index or an out of range fdr index.
2718 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2719 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2720 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2721 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2722 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2723 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2724 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2725 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2726 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2727 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2728 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2729 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2730 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2731 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2732 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2733 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2734 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2735 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2736 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2737 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2738 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2739 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2740 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2741 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2742 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2743 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2744 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2745 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2746 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2747 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2748 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2749 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2750 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2751 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2752 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2753 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2754 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2755 * elf32-vax.c (rtype_to_howto): Likewise.
2756 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2757 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2758 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2759 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2760 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2761 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2762 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2763 of range symbol indicies.
2764 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2765 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2766 (bfd_mach_o_build_dysymtab): Likewise.
2767 (bfd_mach_o_write_symtab_content): Set the string table size to
2769 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2771 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2773 * tekhex.c (first_phase): Check for src pointer reaching end of
2776 2015-02-03 Will Newton <will.newton@linaro.org>
2778 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2779 Set st_value to zero for undefined symbols if the reference
2780 is weak or pointer_equality_needed is FALSE.
2782 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2783 comment discussing why we clear st_value for some symbols.
2785 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2787 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2788 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2790 2015-01-29 Alan Modra <amodra@gmail.com>
2792 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2793 optimization. Tidy mask for GOT_TLSGD optimization.
2794 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2795 location of nop zapping high insn too.
2797 2015-01-28 Alan Modra <amodra@gmail.com>
2799 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2800 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2801 in .toc indicate xlc compiled code that might require a rw .toc.
2803 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2805 * Makefile.am: Add FT32 files.
2806 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2807 (bfd_mach_ft32): Define.
2808 (bfd_ft32_arch): Declare.
2809 (bfd_archures_list): Add bfd_ft32_arch.
2810 * config.bfd: Handle FT32.
2811 * configure.ac: Likewise.
2812 * cpu-ft32.c: New file.
2813 * elf32-ft32.c: New file.
2814 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2815 BFD_RELOC_FT32_18): Define.
2816 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2817 * bfd-in2.h: Regenerate.
2818 * libbfd.h: Regenerate.
2819 * Makefile.in: Regenerate.
2820 * configure: Regenerate.
2821 * po/SRC-POTFILES.in: Regenerate.
2823 2015-01-27 Nick Clifton <nickc@redhat.com>
2826 * pdp11.c (aout_get_external_symbols): Return false if there are
2829 * dwarf2.c (concat_filename): Check for an empty directory table.
2830 (scan_unit_for_symbols): Check for reading off the end of the
2832 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2834 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2837 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2839 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2841 2015-01-22 DJ Delorie <dj@redhat.com>
2843 * elf32-m32c.c (m32c_apply_reloc_24): New.
2844 (m32c_elf_howto_table): Use it for R_M32C_24.
2845 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2847 2015-01-22 Nick Clifton <nickc@redhat.com>
2850 * coffcode.h (handle_COMDAT): When searching for the section
2851 symbol, make sure that there is space left in the symbol table.
2852 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2854 2015-01-21 Nick Clifton <nickc@redhat.com>
2857 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2859 (coff_slurp_line_table): Return FALSE if the line number
2860 information was corrupt.
2861 (coff_slurp_symbol_table): Return FALSE if the symbol information
2863 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2864 initialise the fields of the dyld_info structure.
2865 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2866 error message and a return value.
2867 (bfd_mach_o_layout_commands): Change the function to boolean.
2868 Return FALSE if the function fails.
2869 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2871 (bfd_mach_o_read_command): Fail if an unrecognised command is
2873 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2875 (slurp_symtab): Check the return from bfd_malloc.
2876 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2877 encountered an error.
2878 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2880 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2882 * tekhex.c (first_phase): Fail if the section is too big.
2883 * versados.c (struct esdid): Add content_size field.
2884 (process_otr): Use and check the new field.
2885 (versados_get_section_contents): Check that the section exists and
2886 that the requested data is available.
2888 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2890 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2892 2015-01-20 Alan Modra <amodra@gmail.com>
2895 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2896 ELF_COMMON_DEF syms.
2898 2015-01-19 Alan Modra <amodra@gmail.com>
2901 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2902 linker script assignments too.
2903 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2904 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2906 2015-01-19 Alan Modra <amodra@gmail.com>
2908 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2909 to allow return of first howto.
2910 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2911 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2912 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2913 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2914 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2915 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2916 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2917 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2918 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2919 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2920 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2921 (spu_elf_reloc_type_lookup): Adjust to suit.
2923 2015-01-19 Alan Modra <amodra@gmail.com>
2925 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2926 (bfd_get_section_limit): ..here.
2927 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2928 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2929 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2930 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2931 bfd_reloc_outofrange check.
2932 * bfd-in2.h: Regenerate.
2934 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2935 on zero size relocs.
2936 * ecoff.c (ecoff_reloc_link_order): Likewise.
2937 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2938 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2940 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2941 (_bfd_clear_contents): Likewise.
2942 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2943 (mips_elf_perform_relocation): Likewise.
2945 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2946 from malloc on zero size alloc.
2947 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2948 * elflink.c (elf_reloc_link_order): Likewise.
2949 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2950 * pdp11.c (aout_link_reloc_link_order): Likewise.
2951 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2953 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2954 bitsize 0, and complain_overflow_dont.
2955 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2956 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2957 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2958 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2959 * elf32-arc.c (elf_arc_howto_table): Likewise.
2960 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2961 * elf32-avr.c (elf_avr_howto_table): Likewise.
2962 * elf32-bfin.c (bfin_howto_table): Likewise.
2963 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2964 * elf32-cris.c (cris_elf_howto_table): Likewise.
2965 * elf32-crx.c (crx_elf_howto_table): Likewise.
2966 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2967 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2968 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2969 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2970 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2971 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2972 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2973 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2974 * elf32-i386.c (elf_howto_table): Likewise.
2975 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2976 * elf32-i960.c (elf32_i960_relocate): Likewise.
2977 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2978 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2979 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2980 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2981 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2982 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2983 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2984 * elf32-m68k.c (howto_table): Likewise.
2985 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2986 * elf32-mep.c (mep_elf_howto_table): Likewise.
2987 * elf32-metag.c (elf_metag_howto_table): Likewise.
2988 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2989 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2990 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2991 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2992 * elf32-mt.c (mt_elf_howto_table): Likewise.
2993 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2994 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2995 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2996 * elf32-pj.c (pj_elf_howto_table): Likewise.
2997 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2998 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2999 * elf32-rx.c (rx_elf_howto_table): Likewise.
3000 * elf32-s390.c (elf_howto_table): Likewise.
3001 * elf32-score.c (elf32_score_howto_table): Likewise.
3002 * elf32-score7.c (elf32_score_howto_table): Likewise.
3003 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3004 * elf32-spu.c (elf_howto_table): Likewise.
3005 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3006 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3007 * elf32-v850.c (v850_elf_howto_table): Likewise.
3008 * elf32-vax.c (howto_table): Likewise.
3009 * elf32-visium.c (visium_elf_howto_table): Likewise.
3010 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3011 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3012 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3013 * elf32-xtensa.c (elf_howto_table): Likewise.
3014 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3015 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3016 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3017 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3018 * elf64-s390.c (elf_howto_table): Likewise.
3019 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3020 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3021 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3022 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3023 (elfNN_aarch64_howto_none): Likewise.
3024 * elfxx-ia64.c (ia64_howto_table): Likewise.
3025 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3026 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3027 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3029 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3032 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3033 about -fPIC if the symbol is undefined when building executable.
3035 2015-01-15 Nick Clifton <nickc@redhat.com>
3038 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3039 error message. Never return an invalid howto pointer.
3040 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3041 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3042 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3043 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3044 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3045 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3046 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3047 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3048 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3049 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3050 * elf32-vax.c (rtype_to_howto): Likewise.
3051 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3052 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3053 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3054 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3055 (sh_elf_reloc): Check that the reloc is in range.
3056 * reloc.c (bfd_perform_relocation): Check that the section is big
3057 enough for the entire reloc.
3058 (bfd_generic_get_relocated_section_contents): Report unexpected
3059 return values from perform_reloc.
3061 2015-01-15 Nick Clifton <nickc@redhat.com>
3063 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3064 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3067 2015-01-15 Alan Modra <amodra@gmail.com>
3069 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3070 any output section matching a linker created dynobj section.
3072 2015-01-15 Alan Modra <amodra@gmail.com>
3075 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3076 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3077 Don't assign symtab file position unless symbols will be output.
3078 Merge blocks with condition in common. Don't call
3079 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3080 unless other symbols are output. Move assignment of symtab_shndx
3081 file position. Localize variable.
3083 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3085 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3086 trying to defer them to runtime.
3088 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3090 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3091 to check if a symbol should be bound symbolically.
3093 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3095 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3096 for TLSLE_MOVW_TPREL_G2.
3098 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3101 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3102 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3103 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3106 2015-01-12 Terry Guo <terry.guo@arm.com>
3108 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3110 (_bfd_elf_gc_mark_extra_sections): Use it.
3112 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3115 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3116 only discard space for pc-relative relocs symbols which turn
3117 out to need copy relocs.
3119 2015-01-09 Nick Clifton <nickc@redhat.com>
3121 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3123 (getsym): Return false if there was not enough data to extract the
3126 2015-01-09 Anthony Green <green@moxielogic.com>
3128 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3130 2015-01-08 Nick Clifton <nickc@redhat.com>
3132 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3133 16-bit absolute BR instructions to 10-bit pc-relative JMP
3136 2015-01-08 Nick Clifton <nickc@redhat.com>
3139 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3140 to load the line table.
3141 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3143 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3144 the Data Directory Size is too large.
3146 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3149 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3150 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3152 2015-01-06 Nick Clifton <nickc@redhat.com>
3155 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3158 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3159 (bfd_perform_relocation): Include the size of the reloc in the
3160 test for an out of range relocation.
3161 (bfd_generic_get_relocated_section_contents): Remove reloc range
3164 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3165 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3166 avoid reading off the end of the buffer.
3168 (first_phase): Likewise.
3169 (pass_over): Pass an end pointer to the invoked function.
3171 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3174 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3176 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3178 2015-01-05 Nick Clifton <nickc@redhat.com>
3181 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3182 is at least big enough for the header to be read.
3183 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3184 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3185 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3186 unrecognized commands.
3187 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3188 when indexing into the string table.
3190 2015-01-01 Alan Modra <amodra@gmail.com>
3192 Update year range in copyright notice of all files.
3194 For older changes see ChangeLog-2014
3196 Copyright (C) 2015 Free Software Foundation, Inc.
3198 Copying and distribution of this file, with or without modification,
3199 are permitted in any medium without royalty provided the copyright
3200 notice and this notice are preserved.
3206 version-control: never