1 2014-02-27 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
4 params for targets that don't use ppc32elf.em.
6 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
8 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
11 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
12 H.J. Lu <hongjiu.lu@intel.com>
14 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
15 (elf_x86_64_legacy_plt_entry): Likewise.
16 (elf_x86_64_bnd_plt_entry): Likewise.
17 (elf_x86_64_legacy_plt2_entry): Likewise.
18 (elf_x86_64_bnd_plt2_entry): Likewise.
19 (elf_x86_64_bnd_arch_bed): Likewise.
20 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
21 (elf_x86_64_link_hash_table): Add plt_bnd.
22 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
24 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
25 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
27 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
28 symbols. Resolve call to the second PLT if it is created.
29 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
30 (elf_x86_64_relocate_section): Resolve PLT references to the
31 second PLT if it is created.
32 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
33 second PLT entry for BND relocation.
34 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
35 the second PLT is created.
36 (elf_x86_64_get_synthetic_symtab): New.
37 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
39 2014-02-19 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
42 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
43 provision of out-of-line register save/restore routines.
45 2014-02-18 Jack Carter <jack.carter@imgtec.com>
47 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
48 PT_DYNAMIC segment flags.
50 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
53 * simple.c (struct saved_offsets): New.
54 (simple_save_output_info): Use it for ptr.
55 (simple_restore_output_info): Use it for ptr. Check section_count.
56 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
58 2014-02-17 Alan Modra <amodra@gmail.com>
60 * elf64-ppc.h (struct ppc64_elf_params): Define.
61 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
62 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
63 ppc64_elf_build_stubs): Update prototype.
64 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
65 fields now in params. Adjust code throughout file.
66 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
67 Save params pointer in htab.
68 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
69 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
70 ppc64_elf_build_stubs): Remove parameters now in "params".
72 2014-02-17 Alan Modra <amodra@gmail.com>
74 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
75 patched for ppc476 workaround. Reapply branch taken/not taken
78 2014-02-12 Alan Modra <amodra@gmail.com>
80 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
81 stubs for calls to __tls_get_addr that we know will later be
84 2014-02-12 Alan Modra <amodra@gmail.com>
86 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
87 for ld -r, when code sections are sufficiently aligned.
88 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
91 2014-02-12 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
95 --export-dynamic and --dynamic-list marking of symbols.
96 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
99 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
102 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
103 executables if it matches dynamic_list.
105 2014-02-10 Alan Modra <amodra@gmail.com>
107 * po/SRC-POTFILES.in: Regenerate.
108 * po/bfd.pot: Regenerate.
110 2014-02-09 Alan Modra <amodra@gmail.com>
112 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
113 * elfxx-target.h (elf_backend_caches_rawsize): Define.
114 (elfNN_bed): Init new field.
115 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
116 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
117 (ppc_elf_relax_section): Don't reallocate section here, write
118 stubs, or write out relocs for ld -r here..
119 (ppc_elf_relocate_section): ..instead write stubs here, and use
120 existing code to write out relocs for ld -r. Fix offset
121 adjustment on reloc for little-endian.
122 (elf_backend_caches_rawsize): Define.
124 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
127 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
129 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
131 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
132 return paths. Three times.
133 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
135 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
136 (ppc64_elf_edit_toc): Free USED in return path.
138 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
140 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
141 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
142 * libbfd.h: Regenerated.
143 * bfd-in2.h: Regenerated.
144 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
145 (nios2_reloc_map): Likewise.
146 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
147 Fixed all references.
148 (nios2_elf32_relocate_section): Add new relocations.
149 (nios2_elf32_check_relocs): Likewise.
150 (nios2_elf32_gc_sweep_hook): Likewise.
152 2014-02-03 Alan Modra <amodra@gmail.com>
154 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
155 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
156 (ppc_elf_link_params): New function.
157 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
159 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
160 parameters. Use htab->params instead.
161 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
162 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
163 64 bytes for ppc476 workaround.
164 (struct ppc_elf_relax_info): New.
165 (ppc_elf_relax_section): Exclude linker created sections and
166 those too small to hold one instruction. Don't add another
167 branch around trampolines on later relax passes. Don't
168 generate trampolines for undefined symbols when !relocatable,
169 nor for plugin symbols. Allocate space for ppc476 workaround
170 patch area. Free fixups on error return path.
171 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
172 * elf32-ppc.h (struct ppc_elf_params): New.
173 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
174 (ppc_elf_link_params): Declare.
175 * section.c (SEC_INFO_TYPE_TARGET): Define.
176 * bfd-in2.h: Regenerate.
178 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
180 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
182 (nios2_elf32_relocate_section): Use got_base to adjust
183 GOT-pointer-relative relocations relative to _gp_got.
184 (create_got_section): Create _gp_got symbol.
185 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
186 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
188 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
190 * bfd-in2.h: Update from reloc.c.
191 * elf32-nios2.c: Include elf32-nios2.h.
192 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
193 (nios2_reloc_map): Likewise.
194 (enum elf32_nios2_stub_type): Declare.
195 (struct elf32_nios2_stub_hash_entry): Declare.
196 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
197 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
198 (struct elf32_nios2_link_hash_table): Add new fields bstab,
199 stub_bfd, add_stub_section, layout_sections_again, stub_group,
200 bfd_count, top_index, input_list, all_local_syms.
201 (nios2_call26_stub_entry): New.
202 (nios2_elf32_install_imm16): Move up in file.
203 (nios2_elf32_install_data): Move up in file.
204 (hiadj): Move up in file.
205 (stub_hash_newfunc): New.
206 (link_hash_newfunc): Initialize hsh_cache field.
208 (nios2_stub_name): New.
209 (nios2_get_stub_entry): New.
210 (nios2_add_stub): New.
211 (nios2_elf32_setup_section_lists): New.
212 (nios2_elf32_next_input_section): New.
213 (CALL26_SEGMENT): New.
214 (MAX_STUB_SECTION_SIZE): New.
215 (group_sections): New.
216 (nios2_type_of_stub): New.
217 (nios2_build_one_stub): New.
218 (nios2_size_one_stub): New.
219 (get_local_syms): New.
220 (nios2_elf32_size_stubs): New.
221 (nios2_elf32_build_stubs): New.
222 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
223 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
224 trampolines for R_NIOS2_CALL26 stubs.
225 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
226 (nios2_elf32_gc_sweep_hook): Likewise.
227 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
228 (nios2_elf32_link_hash_table_free): New.
229 (bfd_elf32_bfd_link_hash_table_free): Define.
230 * elf32-nios2.h: New file.
231 * libbfd.h: Update from reloc.c.
232 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
234 2014-01-29 Nick Clifton <nickc@redhat.com>
237 * elf32-metag.c (elf_metag_post_process_headers): Call
238 _bfd_elf_post_process_headers.
239 * elf32-sh64.c (sh64_elf_copy_private_data): Call
240 _bfd_elf_copy_private_data.
241 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
243 2014-01-29 Nick Clifton <nickc@redhat.com>
245 * bfd-in.h (bfd_set_section_vma): Delete.
246 (bfd_set_section_alignment): Delete.
247 (bfd_set_section_userdata): Delete.
248 (bfd_set_cacheable): Delete.
249 * bfd.c (bfd_set_cacheable): New static inline function.
250 * section.c (bfd_set_section_userdata): Likewise.
251 (bfd_set_section_vma): Likewise.
252 (bfd_set_section_alignment): Likewise.
253 * bfd-in2.h: Regenerate.
255 2014-01-28 Nick Clifton <nickc@redhat.com>
257 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
258 attributes select the CU containing the abbreviation, which may not
261 2014-01-24 Alan Modra <amodra@gmail.com>
263 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
264 to get_relocs for ELFv2.
266 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
269 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
270 if TLS sections are not adjacent.
272 2014-01-22 Alan Modra <amodra@gmail.com>
274 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
276 2014-01-22 Alan Modra <amodra@gmail.com>
278 * elf64-ppc.c (STK_LINKER): Comment typo fix.
280 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
283 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
284 regular default symbol definition and the versioned dynamic
285 symbol definition mismatch, skip the default symbol definition
286 if one of them is IFUNC.
288 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
291 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
292 info->export_dynamic nor h->ref_dynamic for type mismatch when
293 adding the default version.
295 2014-01-16 Alan Modra <amodra@gmail.com>
297 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
298 mips_elf_traverse_got_arg* rather than mips_got_info*.
299 Adjust caller. Alloc on output_bfd rather than symbol section
302 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
306 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
308 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
311 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
312 against __ehdr_start.
313 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
315 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
317 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
319 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
321 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
324 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
325 count if there are any non pc-relative relocs.
326 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
328 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
329 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
331 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
332 offset while calculating relocation address.
333 (elfNN_aarch64_create_small_pltn_entry): Likewise.
334 (elfNN_aarch64_init_small_plt0_entry): Likewise.
336 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
339 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
340 R_ARM_ABS8 and R_ARM_ABS16.
342 2014-01-13 Alan Modra <amodra@gmail.com>
344 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
345 error when shared and force a plt call otherwise.
346 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
348 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
349 the appropriate call stub.
351 2014-01-10 Alan Modra <amodra@gmail.com>
356 * elf.c (assign_file_positions_for_load_sections): Revert last change.
357 (assign_file_positions_for_non_load_sections): When setting up
358 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
359 header that completely covers the relro region.
361 2014-01-09 Tristan Gingold <gingold@adacore.com>
363 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
364 table macros and add macros to initializa the structure.
366 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
371 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
372 size for PT_GNU_RELRO segment.
373 (assign_file_positions_for_load_sections): If PT_LOAD segment
374 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
376 2014-01-07 Tom Tromey <tromey@redhat.com>
378 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
381 2014-01-03 Nick Clifton <nickc@redhat.com>
384 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
387 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
390 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
392 2014-01-02 Nick Clifton <nickc@redhat.com>
395 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
396 filename in the bfd's filename field.
397 * elfcode.h (bfd_from_remote_memory): Likewise.
398 * ieee.c (ieee_object_p): Likewise.
399 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
400 * oasys.c (oasys_openr_next_archived_file): Likewise.
401 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
402 * opncls.c (bfd_fopen): Likewise.
403 (bfd_openstreamr): Likewise.
404 (bfd_openr_iovec): Likewise.
405 (bfd_openw): Likewise.
406 (bfd_create): Likewise.
407 (_bfd_delete_bfd): Free filename.
409 For older changes see ChangeLog-2013
411 Copyright (C) 2014 Free Software Foundation, Inc.
413 Copying and distribution of this file, with or without modification,
414 are permitted in any medium without royalty provided the copyright
415 notice and this notice are preserved.
421 version-control: never