1 2014-03-11 Alan Modra <amodra@gmail.com>
4 * coff-rs6000.c: Include stdint.h.
5 * coff64-rs6000.c: Likewise.
7 2014-03-10 Tristan Gingold <gingold@adacore.com>
11 2014-03-08 Alan Modra <amodra@gmail.com>
13 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
14 many relocations. Correct bitsize and rightshift too for a number
15 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
16 Correct dst_mask on R_PPC_VLE_SDA21_LO.
17 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
18 (ppc_elf_relocate_section): Modify overflow test for 16-bit
19 fields in instructions to signed/unsigned according to whether
20 the field takes a signed or unsigned value. Tidy vle split16 code.
21 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
23 2014-03-08 Alan Modra <amodra@gmail.com>
25 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
26 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
27 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
28 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
29 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
30 fields in instructions to signed/unsigned according to whether
31 the field takes a signed or unsigned value.
33 2014-03-07 Pedro Alves <palves@redhat.com>
35 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
36 through ptr_to_uint instead of through long.
38 2014-03-06 Nick Clifton <nickc@redhat.com>
41 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
42 attribute section names.
44 2014-03-05 Alan Modra <amodra@gmail.com>
46 Update copyright years.
48 2014-03-05 Alan Modra <amodra@gmail.com>
50 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
51 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
52 (ppc64_elf_check_relocs): Likewise.
53 (ppc64_elf_relocate_section): Likewise.
54 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
55 * bfd-in2.h: Regenerate.
56 * libbfd.h: Regenerate.
58 2014-03-04 Heiher <r@hev.cc>
60 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
62 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
63 extension of bfd_mach_mipsisa64r2.
65 2014-03-04 Nick Clifton <nickc@redhat.com>
68 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
69 (elf32_thumb2_plt_entry): New array.
70 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
71 using thumb2 based PLT.
72 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
74 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
76 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
78 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
79 Thumb2 based PLT 0-entry.
80 (elf32_arm_output_arch_local_syms): Handle creation of local
81 symbols for Thumb2 based PLT entries.
83 2014-02-28 Alan Modra <amodra@gmail.com>
86 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
87 the same conditions we called check_relocs.
89 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
91 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
92 * bfd-in2.h: Regenerate.
93 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
94 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
95 using long PLT entries.
96 (bfd_elf32_arm_use_long_plt): New function.
97 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
99 2014-02-27 Alan Modra <amodra@gmail.com>
101 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
102 params for targets that don't use ppc32elf.em.
104 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
106 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
107 of GOTOFF relocations.
109 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
110 H.J. Lu <hongjiu.lu@intel.com>
112 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
113 (elf_x86_64_legacy_plt_entry): Likewise.
114 (elf_x86_64_bnd_plt_entry): Likewise.
115 (elf_x86_64_legacy_plt2_entry): Likewise.
116 (elf_x86_64_bnd_plt2_entry): Likewise.
117 (elf_x86_64_bnd_arch_bed): Likewise.
118 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
119 (elf_x86_64_link_hash_table): Add plt_bnd.
120 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
122 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
123 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
125 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
126 symbols. Resolve call to the second PLT if it is created.
127 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
128 (elf_x86_64_relocate_section): Resolve PLT references to the
129 second PLT if it is created.
130 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
131 second PLT entry for BND relocation.
132 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
133 the second PLT is created.
134 (elf_x86_64_get_synthetic_symtab): New.
135 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
137 2014-02-19 Alan Modra <amodra@gmail.com>
139 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
140 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
141 provision of out-of-line register save/restore routines.
143 2014-02-18 Jack Carter <jack.carter@imgtec.com>
145 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
146 PT_DYNAMIC segment flags.
148 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
151 * simple.c (struct saved_offsets): New.
152 (simple_save_output_info): Use it for ptr.
153 (simple_restore_output_info): Use it for ptr. Check section_count.
154 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
156 2014-02-17 Alan Modra <amodra@gmail.com>
158 * elf64-ppc.h (struct ppc64_elf_params): Define.
159 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
160 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
161 ppc64_elf_build_stubs): Update prototype.
162 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
163 fields now in params. Adjust code throughout file.
164 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
165 Save params pointer in htab.
166 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
167 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
168 ppc64_elf_build_stubs): Remove parameters now in "params".
170 2014-02-17 Alan Modra <amodra@gmail.com>
172 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
173 patched for ppc476 workaround. Reapply branch taken/not taken
176 2014-02-12 Alan Modra <amodra@gmail.com>
178 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
179 stubs for calls to __tls_get_addr that we know will later be
182 2014-02-12 Alan Modra <amodra@gmail.com>
184 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
185 for ld -r, when code sections are sufficiently aligned.
186 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
189 2014-02-12 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
193 --export-dynamic and --dynamic-list marking of symbols.
194 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
197 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
200 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
201 executables if it matches dynamic_list.
203 2014-02-10 Alan Modra <amodra@gmail.com>
205 * po/SRC-POTFILES.in: Regenerate.
206 * po/bfd.pot: Regenerate.
208 2014-02-09 Alan Modra <amodra@gmail.com>
210 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
211 * elfxx-target.h (elf_backend_caches_rawsize): Define.
212 (elfNN_bed): Init new field.
213 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
214 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
215 (ppc_elf_relax_section): Don't reallocate section here, write
216 stubs, or write out relocs for ld -r here..
217 (ppc_elf_relocate_section): ..instead write stubs here, and use
218 existing code to write out relocs for ld -r. Fix offset
219 adjustment on reloc for little-endian.
220 (elf_backend_caches_rawsize): Define.
222 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
225 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
227 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
229 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
230 return paths. Three times.
231 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
233 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
234 (ppc64_elf_edit_toc): Free USED in return path.
236 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
238 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
239 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
240 * libbfd.h: Regenerated.
241 * bfd-in2.h: Regenerated.
242 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
243 (nios2_reloc_map): Likewise.
244 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
245 Fixed all references.
246 (nios2_elf32_relocate_section): Add new relocations.
247 (nios2_elf32_check_relocs): Likewise.
248 (nios2_elf32_gc_sweep_hook): Likewise.
250 2014-02-03 Alan Modra <amodra@gmail.com>
252 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
253 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
254 (ppc_elf_link_params): New function.
255 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
257 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
258 parameters. Use htab->params instead.
259 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
260 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
261 64 bytes for ppc476 workaround.
262 (struct ppc_elf_relax_info): New.
263 (ppc_elf_relax_section): Exclude linker created sections and
264 those too small to hold one instruction. Don't add another
265 branch around trampolines on later relax passes. Don't
266 generate trampolines for undefined symbols when !relocatable,
267 nor for plugin symbols. Allocate space for ppc476 workaround
268 patch area. Free fixups on error return path.
269 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
270 * elf32-ppc.h (struct ppc_elf_params): New.
271 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
272 (ppc_elf_link_params): Declare.
273 * section.c (SEC_INFO_TYPE_TARGET): Define.
274 * bfd-in2.h: Regenerate.
276 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
278 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
280 (nios2_elf32_relocate_section): Use got_base to adjust
281 GOT-pointer-relative relocations relative to _gp_got.
282 (create_got_section): Create _gp_got symbol.
283 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
284 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
286 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
288 * bfd-in2.h: Update from reloc.c.
289 * elf32-nios2.c: Include elf32-nios2.h.
290 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
291 (nios2_reloc_map): Likewise.
292 (enum elf32_nios2_stub_type): Declare.
293 (struct elf32_nios2_stub_hash_entry): Declare.
294 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
295 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
296 (struct elf32_nios2_link_hash_table): Add new fields bstab,
297 stub_bfd, add_stub_section, layout_sections_again, stub_group,
298 bfd_count, top_index, input_list, all_local_syms.
299 (nios2_call26_stub_entry): New.
300 (nios2_elf32_install_imm16): Move up in file.
301 (nios2_elf32_install_data): Move up in file.
302 (hiadj): Move up in file.
303 (stub_hash_newfunc): New.
304 (link_hash_newfunc): Initialize hsh_cache field.
306 (nios2_stub_name): New.
307 (nios2_get_stub_entry): New.
308 (nios2_add_stub): New.
309 (nios2_elf32_setup_section_lists): New.
310 (nios2_elf32_next_input_section): New.
311 (CALL26_SEGMENT): New.
312 (MAX_STUB_SECTION_SIZE): New.
313 (group_sections): New.
314 (nios2_type_of_stub): New.
315 (nios2_build_one_stub): New.
316 (nios2_size_one_stub): New.
317 (get_local_syms): New.
318 (nios2_elf32_size_stubs): New.
319 (nios2_elf32_build_stubs): New.
320 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
321 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
322 trampolines for R_NIOS2_CALL26 stubs.
323 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
324 (nios2_elf32_gc_sweep_hook): Likewise.
325 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
326 (nios2_elf32_link_hash_table_free): New.
327 (bfd_elf32_bfd_link_hash_table_free): Define.
328 * elf32-nios2.h: New file.
329 * libbfd.h: Update from reloc.c.
330 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
332 2014-01-29 Nick Clifton <nickc@redhat.com>
335 * elf32-metag.c (elf_metag_post_process_headers): Call
336 _bfd_elf_post_process_headers.
337 * elf32-sh64.c (sh64_elf_copy_private_data): Call
338 _bfd_elf_copy_private_data.
339 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
341 2014-01-29 Nick Clifton <nickc@redhat.com>
343 * bfd-in.h (bfd_set_section_vma): Delete.
344 (bfd_set_section_alignment): Delete.
345 (bfd_set_section_userdata): Delete.
346 (bfd_set_cacheable): Delete.
347 * bfd.c (bfd_set_cacheable): New static inline function.
348 * section.c (bfd_set_section_userdata): Likewise.
349 (bfd_set_section_vma): Likewise.
350 (bfd_set_section_alignment): Likewise.
351 * bfd-in2.h: Regenerate.
353 2014-01-28 Nick Clifton <nickc@redhat.com>
355 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
356 attributes select the CU containing the abbreviation, which may not
359 2014-01-24 Alan Modra <amodra@gmail.com>
361 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
362 to get_relocs for ELFv2.
364 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
367 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
368 if TLS sections are not adjacent.
370 2014-01-22 Alan Modra <amodra@gmail.com>
372 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
374 2014-01-22 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (STK_LINKER): Comment typo fix.
378 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
381 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
382 regular default symbol definition and the versioned dynamic
383 symbol definition mismatch, skip the default symbol definition
384 if one of them is IFUNC.
386 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
389 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
390 info->export_dynamic nor h->ref_dynamic for type mismatch when
391 adding the default version.
393 2014-01-16 Alan Modra <amodra@gmail.com>
395 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
396 mips_elf_traverse_got_arg* rather than mips_got_info*.
397 Adjust caller. Alloc on output_bfd rather than symbol section
400 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
402 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
404 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
406 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
410 against __ehdr_start.
411 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
413 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
417 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
419 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
422 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
423 count if there are any non pc-relative relocs.
424 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
426 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
427 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
429 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
430 offset while calculating relocation address.
431 (elfNN_aarch64_create_small_pltn_entry): Likewise.
432 (elfNN_aarch64_init_small_plt0_entry): Likewise.
434 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
437 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
438 R_ARM_ABS8 and R_ARM_ABS16.
440 2014-01-13 Alan Modra <amodra@gmail.com>
442 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
443 error when shared and force a plt call otherwise.
444 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
446 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
447 the appropriate call stub.
449 2014-01-10 Alan Modra <amodra@gmail.com>
454 * elf.c (assign_file_positions_for_load_sections): Revert last change.
455 (assign_file_positions_for_non_load_sections): When setting up
456 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
457 header that completely covers the relro region.
459 2014-01-09 Tristan Gingold <gingold@adacore.com>
461 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
462 table macros and add macros to initializa the structure.
464 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
469 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
470 size for PT_GNU_RELRO segment.
471 (assign_file_positions_for_load_sections): If PT_LOAD segment
472 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
474 2014-01-07 Tom Tromey <tromey@redhat.com>
476 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
479 2014-01-03 Nick Clifton <nickc@redhat.com>
482 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
485 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
488 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
490 2014-01-02 Nick Clifton <nickc@redhat.com>
493 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
494 filename in the bfd's filename field.
495 * elfcode.h (bfd_from_remote_memory): Likewise.
496 * ieee.c (ieee_object_p): Likewise.
497 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
498 * oasys.c (oasys_openr_next_archived_file): Likewise.
499 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
500 * opncls.c (bfd_fopen): Likewise.
501 (bfd_openstreamr): Likewise.
502 (bfd_openr_iovec): Likewise.
503 (bfd_openw): Likewise.
504 (bfd_create): Likewise.
505 (_bfd_delete_bfd): Free filename.
507 For older changes see ChangeLog-2013
509 Copyright (C) 2014 Free Software Foundation, Inc.
511 Copying and distribution of this file, with or without modification,
512 are permitted in any medium without royalty provided the copyright
513 notice and this notice are preserved.
519 version-control: never