1 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
3 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
4 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
5 * libbfd.h: Regenerated.
6 * bfd-in2.h: Regenerated.
7 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
8 (nios2_reloc_map): Likewise.
9 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
11 (nios2_elf32_relocate_section): Add new relocations.
12 (nios2_elf32_check_relocs): Likewise.
13 (nios2_elf32_gc_sweep_hook): Likewise.
15 2014-02-03 Alan Modra <amodra@gmail.com>
17 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
18 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
19 (ppc_elf_link_params): New function.
20 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
22 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
23 parameters. Use htab->params instead.
24 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
25 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
26 64 bytes for ppc476 workaround.
27 (struct ppc_elf_relax_info): New.
28 (ppc_elf_relax_section): Exclude linker created sections and
29 those too small to hold one instruction. Don't add another
30 branch around trampolines on later relax passes. Don't
31 generate trampolines for undefined symbols when !relocatable,
32 nor for plugin symbols. Allocate space for ppc476 workaround
33 patch area. Free fixups on error return path.
34 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
35 * elf32-ppc.h (struct ppc_elf_params): New.
36 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
37 (ppc_elf_link_params): Declare.
38 * section.c (SEC_INFO_TYPE_TARGET): Define.
39 * bfd-in2.h: Regenerate.
41 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
43 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
45 (nios2_elf32_relocate_section): Use got_base to adjust
46 GOT-pointer-relative relocations relative to _gp_got.
47 (create_got_section): Create _gp_got symbol.
48 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
49 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
51 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
53 * bfd-in2.h: Update from reloc.c.
54 * elf32-nios2.c: Include elf32-nios2.h.
55 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
56 (nios2_reloc_map): Likewise.
57 (enum elf32_nios2_stub_type): Declare.
58 (struct elf32_nios2_stub_hash_entry): Declare.
59 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
60 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
61 (struct elf32_nios2_link_hash_table): Add new fields bstab,
62 stub_bfd, add_stub_section, layout_sections_again, stub_group,
63 bfd_count, top_index, input_list, all_local_syms.
64 (nios2_call26_stub_entry): New.
65 (nios2_elf32_install_imm16): Move up in file.
66 (nios2_elf32_install_data): Move up in file.
67 (hiadj): Move up in file.
68 (stub_hash_newfunc): New.
69 (link_hash_newfunc): Initialize hsh_cache field.
71 (nios2_stub_name): New.
72 (nios2_get_stub_entry): New.
73 (nios2_add_stub): New.
74 (nios2_elf32_setup_section_lists): New.
75 (nios2_elf32_next_input_section): New.
76 (CALL26_SEGMENT): New.
77 (MAX_STUB_SECTION_SIZE): New.
78 (group_sections): New.
79 (nios2_type_of_stub): New.
80 (nios2_build_one_stub): New.
81 (nios2_size_one_stub): New.
82 (get_local_syms): New.
83 (nios2_elf32_size_stubs): New.
84 (nios2_elf32_build_stubs): New.
85 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
86 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
87 trampolines for R_NIOS2_CALL26 stubs.
88 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
89 (nios2_elf32_gc_sweep_hook): Likewise.
90 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
91 (nios2_elf32_link_hash_table_free): New.
92 (bfd_elf32_bfd_link_hash_table_free): Define.
93 * elf32-nios2.h: New file.
94 * libbfd.h: Update from reloc.c.
95 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
97 2014-01-29 Nick Clifton <nickc@redhat.com>
100 * elf32-metag.c (elf_metag_post_process_headers): Call
101 _bfd_elf_post_process_headers.
102 * elf32-sh64.c (sh64_elf_copy_private_data): Call
103 _bfd_elf_copy_private_data.
104 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
106 2014-01-29 Nick Clifton <nickc@redhat.com>
108 * bfd-in.h (bfd_set_section_vma): Delete.
109 (bfd_set_section_alignment): Delete.
110 (bfd_set_section_userdata): Delete.
111 (bfd_set_cacheable): Delete.
112 * bfd.c (bfd_set_cacheable): New static inline function.
113 * section.c (bfd_set_section_userdata): Likewise.
114 (bfd_set_section_vma): Likewise.
115 (bfd_set_section_alignment): Likewise.
116 * bfd-in2.h: Regenerate.
118 2014-01-28 Nick Clifton <nickc@redhat.com>
120 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
121 attributes select the CU containing the abbreviation, which may not
124 2014-01-24 Alan Modra <amodra@gmail.com>
126 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
127 to get_relocs for ELFv2.
129 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
132 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
133 if TLS sections are not adjacent.
135 2014-01-22 Alan Modra <amodra@gmail.com>
137 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
139 2014-01-22 Alan Modra <amodra@gmail.com>
141 * elf64-ppc.c (STK_LINKER): Comment typo fix.
143 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
146 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
147 regular default symbol definition and the versioned dynamic
148 symbol definition mismatch, skip the default symbol definition
149 if one of them is IFUNC.
151 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
154 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
155 info->export_dynamic nor h->ref_dynamic for type mismatch when
156 adding the default version.
158 2014-01-16 Alan Modra <amodra@gmail.com>
160 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
161 mips_elf_traverse_got_arg* rather than mips_got_info*.
162 Adjust caller. Alloc on output_bfd rather than symbol section
165 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
167 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
169 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
171 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
174 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
175 against __ehdr_start.
176 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
178 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
182 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
184 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
188 count if there are any non pc-relative relocs.
189 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
191 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
192 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
194 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
195 offset while calculating relocation address.
196 (elfNN_aarch64_create_small_pltn_entry): Likewise.
197 (elfNN_aarch64_init_small_plt0_entry): Likewise.
199 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
202 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
203 R_ARM_ABS8 and R_ARM_ABS16.
205 2014-01-13 Alan Modra <amodra@gmail.com>
207 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
208 error when shared and force a plt call otherwise.
209 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
211 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
212 the appropriate call stub.
214 2014-01-10 Alan Modra <amodra@gmail.com>
219 * elf.c (assign_file_positions_for_load_sections): Revert last change.
220 (assign_file_positions_for_non_load_sections): When setting up
221 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
222 header that completely covers the relro region.
224 2014-01-09 Tristan Gingold <gingold@adacore.com>
226 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
227 table macros and add macros to initializa the structure.
229 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
234 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
235 size for PT_GNU_RELRO segment.
236 (assign_file_positions_for_load_sections): If PT_LOAD segment
237 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
239 2014-01-07 Tom Tromey <tromey@redhat.com>
241 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
244 2014-01-03 Nick Clifton <nickc@redhat.com>
247 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
250 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
253 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
255 2014-01-02 Nick Clifton <nickc@redhat.com>
258 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
259 filename in the bfd's filename field.
260 * elfcode.h (bfd_from_remote_memory): Likewise.
261 * ieee.c (ieee_object_p): Likewise.
262 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
263 * oasys.c (oasys_openr_next_archived_file): Likewise.
264 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
265 * opncls.c (bfd_fopen): Likewise.
266 (bfd_openstreamr): Likewise.
267 (bfd_openr_iovec): Likewise.
268 (bfd_openw): Likewise.
269 (bfd_create): Likewise.
270 (_bfd_delete_bfd): Free filename.
272 For older changes see ChangeLog-2013
274 Copyright (C) 2014 Free Software Foundation, Inc.
276 Copying and distribution of this file, with or without modification,
277 are permitted in any medium without royalty provided the copyright
278 notice and this notice are preserved.
284 version-control: never