1 2014-03-07 Pedro Alves <palves@redhat.com>
3 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
4 through ptr_to_uint instead of through long.
6 2014-03-06 Nick Clifton <nickc@redhat.com>
9 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
10 attribute section names.
12 2014-03-05 Alan Modra <amodra@gmail.com>
14 Update copyright years.
16 2014-03-05 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
19 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
20 (ppc64_elf_check_relocs): Likewise.
21 (ppc64_elf_relocate_section): Likewise.
22 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
23 * bfd-in2.h: Regenerate.
24 * libbfd.h: Regenerate.
26 2014-03-04 Heiher <r@hev.cc>
28 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
30 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
31 extension of bfd_mach_mipsisa64r2.
33 2014-03-04 Nick Clifton <nickc@redhat.com>
36 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
37 (elf32_thumb2_plt_entry): New array.
38 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
39 using thumb2 based PLT.
40 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
42 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
44 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
46 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
47 Thumb2 based PLT 0-entry.
48 (elf32_arm_output_arch_local_syms): Handle creation of local
49 symbols for Thumb2 based PLT entries.
51 2014-02-28 Alan Modra <amodra@gmail.com>
54 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
55 the same conditions we called check_relocs.
57 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
59 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
60 * bfd-in2.h: Regenerate.
61 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
62 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
63 using long PLT entries.
64 (bfd_elf32_arm_use_long_plt): New function.
65 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
67 2014-02-27 Alan Modra <amodra@gmail.com>
69 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
70 params for targets that don't use ppc32elf.em.
72 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
74 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
75 of GOTOFF relocations.
77 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
78 H.J. Lu <hongjiu.lu@intel.com>
80 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
81 (elf_x86_64_legacy_plt_entry): Likewise.
82 (elf_x86_64_bnd_plt_entry): Likewise.
83 (elf_x86_64_legacy_plt2_entry): Likewise.
84 (elf_x86_64_bnd_plt2_entry): Likewise.
85 (elf_x86_64_bnd_arch_bed): Likewise.
86 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
87 (elf_x86_64_link_hash_table): Add plt_bnd.
88 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
90 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
91 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
93 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
94 symbols. Resolve call to the second PLT if it is created.
95 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
96 (elf_x86_64_relocate_section): Resolve PLT references to the
97 second PLT if it is created.
98 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
99 second PLT entry for BND relocation.
100 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
101 the second PLT is created.
102 (elf_x86_64_get_synthetic_symtab): New.
103 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
105 2014-02-19 Alan Modra <amodra@gmail.com>
107 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
108 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
109 provision of out-of-line register save/restore routines.
111 2014-02-18 Jack Carter <jack.carter@imgtec.com>
113 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
114 PT_DYNAMIC segment flags.
116 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
119 * simple.c (struct saved_offsets): New.
120 (simple_save_output_info): Use it for ptr.
121 (simple_restore_output_info): Use it for ptr. Check section_count.
122 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
124 2014-02-17 Alan Modra <amodra@gmail.com>
126 * elf64-ppc.h (struct ppc64_elf_params): Define.
127 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
128 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
129 ppc64_elf_build_stubs): Update prototype.
130 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
131 fields now in params. Adjust code throughout file.
132 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
133 Save params pointer in htab.
134 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
135 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
136 ppc64_elf_build_stubs): Remove parameters now in "params".
138 2014-02-17 Alan Modra <amodra@gmail.com>
140 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
141 patched for ppc476 workaround. Reapply branch taken/not taken
144 2014-02-12 Alan Modra <amodra@gmail.com>
146 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
147 stubs for calls to __tls_get_addr that we know will later be
150 2014-02-12 Alan Modra <amodra@gmail.com>
152 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
153 for ld -r, when code sections are sufficiently aligned.
154 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
157 2014-02-12 Alan Modra <amodra@gmail.com>
160 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
161 --export-dynamic and --dynamic-list marking of symbols.
162 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
165 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
168 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
169 executables if it matches dynamic_list.
171 2014-02-10 Alan Modra <amodra@gmail.com>
173 * po/SRC-POTFILES.in: Regenerate.
174 * po/bfd.pot: Regenerate.
176 2014-02-09 Alan Modra <amodra@gmail.com>
178 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
179 * elfxx-target.h (elf_backend_caches_rawsize): Define.
180 (elfNN_bed): Init new field.
181 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
182 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
183 (ppc_elf_relax_section): Don't reallocate section here, write
184 stubs, or write out relocs for ld -r here..
185 (ppc_elf_relocate_section): ..instead write stubs here, and use
186 existing code to write out relocs for ld -r. Fix offset
187 adjustment on reloc for little-endian.
188 (elf_backend_caches_rawsize): Define.
190 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
193 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
195 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
197 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
198 return paths. Three times.
199 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
201 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
202 (ppc64_elf_edit_toc): Free USED in return path.
204 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
206 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
207 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
208 * libbfd.h: Regenerated.
209 * bfd-in2.h: Regenerated.
210 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
211 (nios2_reloc_map): Likewise.
212 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
213 Fixed all references.
214 (nios2_elf32_relocate_section): Add new relocations.
215 (nios2_elf32_check_relocs): Likewise.
216 (nios2_elf32_gc_sweep_hook): Likewise.
218 2014-02-03 Alan Modra <amodra@gmail.com>
220 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
221 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
222 (ppc_elf_link_params): New function.
223 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
225 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
226 parameters. Use htab->params instead.
227 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
228 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
229 64 bytes for ppc476 workaround.
230 (struct ppc_elf_relax_info): New.
231 (ppc_elf_relax_section): Exclude linker created sections and
232 those too small to hold one instruction. Don't add another
233 branch around trampolines on later relax passes. Don't
234 generate trampolines for undefined symbols when !relocatable,
235 nor for plugin symbols. Allocate space for ppc476 workaround
236 patch area. Free fixups on error return path.
237 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
238 * elf32-ppc.h (struct ppc_elf_params): New.
239 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
240 (ppc_elf_link_params): Declare.
241 * section.c (SEC_INFO_TYPE_TARGET): Define.
242 * bfd-in2.h: Regenerate.
244 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
246 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
248 (nios2_elf32_relocate_section): Use got_base to adjust
249 GOT-pointer-relative relocations relative to _gp_got.
250 (create_got_section): Create _gp_got symbol.
251 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
252 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
254 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
256 * bfd-in2.h: Update from reloc.c.
257 * elf32-nios2.c: Include elf32-nios2.h.
258 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
259 (nios2_reloc_map): Likewise.
260 (enum elf32_nios2_stub_type): Declare.
261 (struct elf32_nios2_stub_hash_entry): Declare.
262 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
263 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
264 (struct elf32_nios2_link_hash_table): Add new fields bstab,
265 stub_bfd, add_stub_section, layout_sections_again, stub_group,
266 bfd_count, top_index, input_list, all_local_syms.
267 (nios2_call26_stub_entry): New.
268 (nios2_elf32_install_imm16): Move up in file.
269 (nios2_elf32_install_data): Move up in file.
270 (hiadj): Move up in file.
271 (stub_hash_newfunc): New.
272 (link_hash_newfunc): Initialize hsh_cache field.
274 (nios2_stub_name): New.
275 (nios2_get_stub_entry): New.
276 (nios2_add_stub): New.
277 (nios2_elf32_setup_section_lists): New.
278 (nios2_elf32_next_input_section): New.
279 (CALL26_SEGMENT): New.
280 (MAX_STUB_SECTION_SIZE): New.
281 (group_sections): New.
282 (nios2_type_of_stub): New.
283 (nios2_build_one_stub): New.
284 (nios2_size_one_stub): New.
285 (get_local_syms): New.
286 (nios2_elf32_size_stubs): New.
287 (nios2_elf32_build_stubs): New.
288 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
289 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
290 trampolines for R_NIOS2_CALL26 stubs.
291 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
292 (nios2_elf32_gc_sweep_hook): Likewise.
293 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
294 (nios2_elf32_link_hash_table_free): New.
295 (bfd_elf32_bfd_link_hash_table_free): Define.
296 * elf32-nios2.h: New file.
297 * libbfd.h: Update from reloc.c.
298 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
300 2014-01-29 Nick Clifton <nickc@redhat.com>
303 * elf32-metag.c (elf_metag_post_process_headers): Call
304 _bfd_elf_post_process_headers.
305 * elf32-sh64.c (sh64_elf_copy_private_data): Call
306 _bfd_elf_copy_private_data.
307 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
309 2014-01-29 Nick Clifton <nickc@redhat.com>
311 * bfd-in.h (bfd_set_section_vma): Delete.
312 (bfd_set_section_alignment): Delete.
313 (bfd_set_section_userdata): Delete.
314 (bfd_set_cacheable): Delete.
315 * bfd.c (bfd_set_cacheable): New static inline function.
316 * section.c (bfd_set_section_userdata): Likewise.
317 (bfd_set_section_vma): Likewise.
318 (bfd_set_section_alignment): Likewise.
319 * bfd-in2.h: Regenerate.
321 2014-01-28 Nick Clifton <nickc@redhat.com>
323 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
324 attributes select the CU containing the abbreviation, which may not
327 2014-01-24 Alan Modra <amodra@gmail.com>
329 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
330 to get_relocs for ELFv2.
332 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
335 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
336 if TLS sections are not adjacent.
338 2014-01-22 Alan Modra <amodra@gmail.com>
340 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
342 2014-01-22 Alan Modra <amodra@gmail.com>
344 * elf64-ppc.c (STK_LINKER): Comment typo fix.
346 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
349 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
350 regular default symbol definition and the versioned dynamic
351 symbol definition mismatch, skip the default symbol definition
352 if one of them is IFUNC.
354 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
357 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
358 info->export_dynamic nor h->ref_dynamic for type mismatch when
359 adding the default version.
361 2014-01-16 Alan Modra <amodra@gmail.com>
363 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
364 mips_elf_traverse_got_arg* rather than mips_got_info*.
365 Adjust caller. Alloc on output_bfd rather than symbol section
368 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
372 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
374 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
377 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
378 against __ehdr_start.
379 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
381 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
383 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
385 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
387 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
390 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
391 count if there are any non pc-relative relocs.
392 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
394 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
395 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
397 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
398 offset while calculating relocation address.
399 (elfNN_aarch64_create_small_pltn_entry): Likewise.
400 (elfNN_aarch64_init_small_plt0_entry): Likewise.
402 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
405 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
406 R_ARM_ABS8 and R_ARM_ABS16.
408 2014-01-13 Alan Modra <amodra@gmail.com>
410 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
411 error when shared and force a plt call otherwise.
412 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
414 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
415 the appropriate call stub.
417 2014-01-10 Alan Modra <amodra@gmail.com>
422 * elf.c (assign_file_positions_for_load_sections): Revert last change.
423 (assign_file_positions_for_non_load_sections): When setting up
424 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
425 header that completely covers the relro region.
427 2014-01-09 Tristan Gingold <gingold@adacore.com>
429 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
430 table macros and add macros to initializa the structure.
432 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
437 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
438 size for PT_GNU_RELRO segment.
439 (assign_file_positions_for_load_sections): If PT_LOAD segment
440 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
442 2014-01-07 Tom Tromey <tromey@redhat.com>
444 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
447 2014-01-03 Nick Clifton <nickc@redhat.com>
450 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
453 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
456 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
458 2014-01-02 Nick Clifton <nickc@redhat.com>
461 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
462 filename in the bfd's filename field.
463 * elfcode.h (bfd_from_remote_memory): Likewise.
464 * ieee.c (ieee_object_p): Likewise.
465 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
466 * oasys.c (oasys_openr_next_archived_file): Likewise.
467 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
468 * opncls.c (bfd_fopen): Likewise.
469 (bfd_openstreamr): Likewise.
470 (bfd_openr_iovec): Likewise.
471 (bfd_openw): Likewise.
472 (bfd_create): Likewise.
473 (_bfd_delete_bfd): Free filename.
475 For older changes see ChangeLog-2013
477 Copyright (C) 2014 Free Software Foundation, Inc.
479 Copying and distribution of this file, with or without modification,
480 are permitted in any medium without royalty provided the copyright
481 notice and this notice are preserved.
487 version-control: never