1 2014-02-12 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
4 for ld -r, when code sections are sufficiently aligned.
5 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
8 2014-02-12 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
12 --export-dynamic and --dynamic-list marking of symbols.
13 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
16 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
19 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
20 executables if it matches dynamic_list.
22 2014-02-10 Alan Modra <amodra@gmail.com>
24 * po/SRC-POTFILES.in: Regenerate.
25 * po/bfd.pot: Regenerate.
27 2014-02-09 Alan Modra <amodra@gmail.com>
29 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
30 * elfxx-target.h (elf_backend_caches_rawsize): Define.
31 (elfNN_bed): Init new field.
32 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
33 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
34 (ppc_elf_relax_section): Don't reallocate section here, write
35 stubs, or write out relocs for ld -r here..
36 (ppc_elf_relocate_section): ..instead write stubs here, and use
37 existing code to write out relocs for ld -r. Fix offset
38 adjustment on reloc for little-endian.
39 (elf_backend_caches_rawsize): Define.
41 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
44 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
46 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
48 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
49 return paths. Three times.
50 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
52 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
53 (ppc64_elf_edit_toc): Free USED in return path.
55 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
57 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
58 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
59 * libbfd.h: Regenerated.
60 * bfd-in2.h: Regenerated.
61 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
62 (nios2_reloc_map): Likewise.
63 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
65 (nios2_elf32_relocate_section): Add new relocations.
66 (nios2_elf32_check_relocs): Likewise.
67 (nios2_elf32_gc_sweep_hook): Likewise.
69 2014-02-03 Alan Modra <amodra@gmail.com>
71 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
72 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
73 (ppc_elf_link_params): New function.
74 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
76 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
77 parameters. Use htab->params instead.
78 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
79 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
80 64 bytes for ppc476 workaround.
81 (struct ppc_elf_relax_info): New.
82 (ppc_elf_relax_section): Exclude linker created sections and
83 those too small to hold one instruction. Don't add another
84 branch around trampolines on later relax passes. Don't
85 generate trampolines for undefined symbols when !relocatable,
86 nor for plugin symbols. Allocate space for ppc476 workaround
87 patch area. Free fixups on error return path.
88 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
89 * elf32-ppc.h (struct ppc_elf_params): New.
90 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
91 (ppc_elf_link_params): Declare.
92 * section.c (SEC_INFO_TYPE_TARGET): Define.
93 * bfd-in2.h: Regenerate.
95 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
97 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
99 (nios2_elf32_relocate_section): Use got_base to adjust
100 GOT-pointer-relative relocations relative to _gp_got.
101 (create_got_section): Create _gp_got symbol.
102 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
103 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
105 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
107 * bfd-in2.h: Update from reloc.c.
108 * elf32-nios2.c: Include elf32-nios2.h.
109 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
110 (nios2_reloc_map): Likewise.
111 (enum elf32_nios2_stub_type): Declare.
112 (struct elf32_nios2_stub_hash_entry): Declare.
113 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
114 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
115 (struct elf32_nios2_link_hash_table): Add new fields bstab,
116 stub_bfd, add_stub_section, layout_sections_again, stub_group,
117 bfd_count, top_index, input_list, all_local_syms.
118 (nios2_call26_stub_entry): New.
119 (nios2_elf32_install_imm16): Move up in file.
120 (nios2_elf32_install_data): Move up in file.
121 (hiadj): Move up in file.
122 (stub_hash_newfunc): New.
123 (link_hash_newfunc): Initialize hsh_cache field.
125 (nios2_stub_name): New.
126 (nios2_get_stub_entry): New.
127 (nios2_add_stub): New.
128 (nios2_elf32_setup_section_lists): New.
129 (nios2_elf32_next_input_section): New.
130 (CALL26_SEGMENT): New.
131 (MAX_STUB_SECTION_SIZE): New.
132 (group_sections): New.
133 (nios2_type_of_stub): New.
134 (nios2_build_one_stub): New.
135 (nios2_size_one_stub): New.
136 (get_local_syms): New.
137 (nios2_elf32_size_stubs): New.
138 (nios2_elf32_build_stubs): New.
139 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
140 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
141 trampolines for R_NIOS2_CALL26 stubs.
142 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
143 (nios2_elf32_gc_sweep_hook): Likewise.
144 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
145 (nios2_elf32_link_hash_table_free): New.
146 (bfd_elf32_bfd_link_hash_table_free): Define.
147 * elf32-nios2.h: New file.
148 * libbfd.h: Update from reloc.c.
149 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
151 2014-01-29 Nick Clifton <nickc@redhat.com>
154 * elf32-metag.c (elf_metag_post_process_headers): Call
155 _bfd_elf_post_process_headers.
156 * elf32-sh64.c (sh64_elf_copy_private_data): Call
157 _bfd_elf_copy_private_data.
158 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
160 2014-01-29 Nick Clifton <nickc@redhat.com>
162 * bfd-in.h (bfd_set_section_vma): Delete.
163 (bfd_set_section_alignment): Delete.
164 (bfd_set_section_userdata): Delete.
165 (bfd_set_cacheable): Delete.
166 * bfd.c (bfd_set_cacheable): New static inline function.
167 * section.c (bfd_set_section_userdata): Likewise.
168 (bfd_set_section_vma): Likewise.
169 (bfd_set_section_alignment): Likewise.
170 * bfd-in2.h: Regenerate.
172 2014-01-28 Nick Clifton <nickc@redhat.com>
174 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
175 attributes select the CU containing the abbreviation, which may not
178 2014-01-24 Alan Modra <amodra@gmail.com>
180 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
181 to get_relocs for ELFv2.
183 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
186 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
187 if TLS sections are not adjacent.
189 2014-01-22 Alan Modra <amodra@gmail.com>
191 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
193 2014-01-22 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (STK_LINKER): Comment typo fix.
197 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
200 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
201 regular default symbol definition and the versioned dynamic
202 symbol definition mismatch, skip the default symbol definition
203 if one of them is IFUNC.
205 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
208 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
209 info->export_dynamic nor h->ref_dynamic for type mismatch when
210 adding the default version.
212 2014-01-16 Alan Modra <amodra@gmail.com>
214 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
215 mips_elf_traverse_got_arg* rather than mips_got_info*.
216 Adjust caller. Alloc on output_bfd rather than symbol section
219 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
221 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
223 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
225 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
229 against __ehdr_start.
230 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
232 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
234 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
236 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
238 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
241 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
242 count if there are any non pc-relative relocs.
243 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
245 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
246 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
248 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
249 offset while calculating relocation address.
250 (elfNN_aarch64_create_small_pltn_entry): Likewise.
251 (elfNN_aarch64_init_small_plt0_entry): Likewise.
253 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
256 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
257 R_ARM_ABS8 and R_ARM_ABS16.
259 2014-01-13 Alan Modra <amodra@gmail.com>
261 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
262 error when shared and force a plt call otherwise.
263 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
265 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
266 the appropriate call stub.
268 2014-01-10 Alan Modra <amodra@gmail.com>
273 * elf.c (assign_file_positions_for_load_sections): Revert last change.
274 (assign_file_positions_for_non_load_sections): When setting up
275 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
276 header that completely covers the relro region.
278 2014-01-09 Tristan Gingold <gingold@adacore.com>
280 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
281 table macros and add macros to initializa the structure.
283 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
288 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
289 size for PT_GNU_RELRO segment.
290 (assign_file_positions_for_load_sections): If PT_LOAD segment
291 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
293 2014-01-07 Tom Tromey <tromey@redhat.com>
295 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
298 2014-01-03 Nick Clifton <nickc@redhat.com>
301 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
304 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
307 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
309 2014-01-02 Nick Clifton <nickc@redhat.com>
312 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
313 filename in the bfd's filename field.
314 * elfcode.h (bfd_from_remote_memory): Likewise.
315 * ieee.c (ieee_object_p): Likewise.
316 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
317 * oasys.c (oasys_openr_next_archived_file): Likewise.
318 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
319 * opncls.c (bfd_fopen): Likewise.
320 (bfd_openstreamr): Likewise.
321 (bfd_openr_iovec): Likewise.
322 (bfd_openw): Likewise.
323 (bfd_create): Likewise.
324 (_bfd_delete_bfd): Free filename.
326 For older changes see ChangeLog-2013
328 Copyright (C) 2014 Free Software Foundation, Inc.
330 Copying and distribution of this file, with or without modification,
331 are permitted in any medium without royalty provided the copyright
332 notice and this notice are preserved.
338 version-control: never