1 2014-02-17 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.h (struct ppc64_elf_params): Define.
4 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
5 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
6 ppc64_elf_build_stubs): Update prototype.
7 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
8 fields now in params. Adjust code throughout file.
9 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
10 Save params pointer in htab.
11 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
12 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
13 ppc64_elf_build_stubs): Remove parameters now in "params".
15 2014-02-17 Alan Modra <amodra@gmail.com>
17 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
18 patched for ppc476 workaround. Reapply branch taken/not taken
21 2014-02-12 Alan Modra <amodra@gmail.com>
23 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
24 stubs for calls to __tls_get_addr that we know will later be
27 2014-02-12 Alan Modra <amodra@gmail.com>
29 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
30 for ld -r, when code sections are sufficiently aligned.
31 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
34 2014-02-12 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
38 --export-dynamic and --dynamic-list marking of symbols.
39 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
42 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
45 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
46 executables if it matches dynamic_list.
48 2014-02-10 Alan Modra <amodra@gmail.com>
50 * po/SRC-POTFILES.in: Regenerate.
51 * po/bfd.pot: Regenerate.
53 2014-02-09 Alan Modra <amodra@gmail.com>
55 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
56 * elfxx-target.h (elf_backend_caches_rawsize): Define.
57 (elfNN_bed): Init new field.
58 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
59 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
60 (ppc_elf_relax_section): Don't reallocate section here, write
61 stubs, or write out relocs for ld -r here..
62 (ppc_elf_relocate_section): ..instead write stubs here, and use
63 existing code to write out relocs for ld -r. Fix offset
64 adjustment on reloc for little-endian.
65 (elf_backend_caches_rawsize): Define.
67 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
70 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
72 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
74 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
75 return paths. Three times.
76 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
78 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
79 (ppc64_elf_edit_toc): Free USED in return path.
81 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
83 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
84 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
85 * libbfd.h: Regenerated.
86 * bfd-in2.h: Regenerated.
87 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
88 (nios2_reloc_map): Likewise.
89 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
91 (nios2_elf32_relocate_section): Add new relocations.
92 (nios2_elf32_check_relocs): Likewise.
93 (nios2_elf32_gc_sweep_hook): Likewise.
95 2014-02-03 Alan Modra <amodra@gmail.com>
97 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
98 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
99 (ppc_elf_link_params): New function.
100 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
102 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
103 parameters. Use htab->params instead.
104 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
105 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
106 64 bytes for ppc476 workaround.
107 (struct ppc_elf_relax_info): New.
108 (ppc_elf_relax_section): Exclude linker created sections and
109 those too small to hold one instruction. Don't add another
110 branch around trampolines on later relax passes. Don't
111 generate trampolines for undefined symbols when !relocatable,
112 nor for plugin symbols. Allocate space for ppc476 workaround
113 patch area. Free fixups on error return path.
114 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
115 * elf32-ppc.h (struct ppc_elf_params): New.
116 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
117 (ppc_elf_link_params): Declare.
118 * section.c (SEC_INFO_TYPE_TARGET): Define.
119 * bfd-in2.h: Regenerate.
121 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
123 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
125 (nios2_elf32_relocate_section): Use got_base to adjust
126 GOT-pointer-relative relocations relative to _gp_got.
127 (create_got_section): Create _gp_got symbol.
128 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
129 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
131 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
133 * bfd-in2.h: Update from reloc.c.
134 * elf32-nios2.c: Include elf32-nios2.h.
135 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
136 (nios2_reloc_map): Likewise.
137 (enum elf32_nios2_stub_type): Declare.
138 (struct elf32_nios2_stub_hash_entry): Declare.
139 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
140 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
141 (struct elf32_nios2_link_hash_table): Add new fields bstab,
142 stub_bfd, add_stub_section, layout_sections_again, stub_group,
143 bfd_count, top_index, input_list, all_local_syms.
144 (nios2_call26_stub_entry): New.
145 (nios2_elf32_install_imm16): Move up in file.
146 (nios2_elf32_install_data): Move up in file.
147 (hiadj): Move up in file.
148 (stub_hash_newfunc): New.
149 (link_hash_newfunc): Initialize hsh_cache field.
151 (nios2_stub_name): New.
152 (nios2_get_stub_entry): New.
153 (nios2_add_stub): New.
154 (nios2_elf32_setup_section_lists): New.
155 (nios2_elf32_next_input_section): New.
156 (CALL26_SEGMENT): New.
157 (MAX_STUB_SECTION_SIZE): New.
158 (group_sections): New.
159 (nios2_type_of_stub): New.
160 (nios2_build_one_stub): New.
161 (nios2_size_one_stub): New.
162 (get_local_syms): New.
163 (nios2_elf32_size_stubs): New.
164 (nios2_elf32_build_stubs): New.
165 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
166 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
167 trampolines for R_NIOS2_CALL26 stubs.
168 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
169 (nios2_elf32_gc_sweep_hook): Likewise.
170 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
171 (nios2_elf32_link_hash_table_free): New.
172 (bfd_elf32_bfd_link_hash_table_free): Define.
173 * elf32-nios2.h: New file.
174 * libbfd.h: Update from reloc.c.
175 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
177 2014-01-29 Nick Clifton <nickc@redhat.com>
180 * elf32-metag.c (elf_metag_post_process_headers): Call
181 _bfd_elf_post_process_headers.
182 * elf32-sh64.c (sh64_elf_copy_private_data): Call
183 _bfd_elf_copy_private_data.
184 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
186 2014-01-29 Nick Clifton <nickc@redhat.com>
188 * bfd-in.h (bfd_set_section_vma): Delete.
189 (bfd_set_section_alignment): Delete.
190 (bfd_set_section_userdata): Delete.
191 (bfd_set_cacheable): Delete.
192 * bfd.c (bfd_set_cacheable): New static inline function.
193 * section.c (bfd_set_section_userdata): Likewise.
194 (bfd_set_section_vma): Likewise.
195 (bfd_set_section_alignment): Likewise.
196 * bfd-in2.h: Regenerate.
198 2014-01-28 Nick Clifton <nickc@redhat.com>
200 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
201 attributes select the CU containing the abbreviation, which may not
204 2014-01-24 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
207 to get_relocs for ELFv2.
209 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
212 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
213 if TLS sections are not adjacent.
215 2014-01-22 Alan Modra <amodra@gmail.com>
217 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
219 2014-01-22 Alan Modra <amodra@gmail.com>
221 * elf64-ppc.c (STK_LINKER): Comment typo fix.
223 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
226 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
227 regular default symbol definition and the versioned dynamic
228 symbol definition mismatch, skip the default symbol definition
229 if one of them is IFUNC.
231 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
234 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
235 info->export_dynamic nor h->ref_dynamic for type mismatch when
236 adding the default version.
238 2014-01-16 Alan Modra <amodra@gmail.com>
240 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
241 mips_elf_traverse_got_arg* rather than mips_got_info*.
242 Adjust caller. Alloc on output_bfd rather than symbol section
245 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
247 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
249 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
251 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
254 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
255 against __ehdr_start.
256 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
258 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
260 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
262 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
264 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
268 count if there are any non pc-relative relocs.
269 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
271 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
272 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
274 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
275 offset while calculating relocation address.
276 (elfNN_aarch64_create_small_pltn_entry): Likewise.
277 (elfNN_aarch64_init_small_plt0_entry): Likewise.
279 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
282 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
283 R_ARM_ABS8 and R_ARM_ABS16.
285 2014-01-13 Alan Modra <amodra@gmail.com>
287 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
288 error when shared and force a plt call otherwise.
289 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
291 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
292 the appropriate call stub.
294 2014-01-10 Alan Modra <amodra@gmail.com>
299 * elf.c (assign_file_positions_for_load_sections): Revert last change.
300 (assign_file_positions_for_non_load_sections): When setting up
301 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
302 header that completely covers the relro region.
304 2014-01-09 Tristan Gingold <gingold@adacore.com>
306 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
307 table macros and add macros to initializa the structure.
309 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
314 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
315 size for PT_GNU_RELRO segment.
316 (assign_file_positions_for_load_sections): If PT_LOAD segment
317 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
319 2014-01-07 Tom Tromey <tromey@redhat.com>
321 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
324 2014-01-03 Nick Clifton <nickc@redhat.com>
327 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
330 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
333 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
335 2014-01-02 Nick Clifton <nickc@redhat.com>
338 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
339 filename in the bfd's filename field.
340 * elfcode.h (bfd_from_remote_memory): Likewise.
341 * ieee.c (ieee_object_p): Likewise.
342 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
343 * oasys.c (oasys_openr_next_archived_file): Likewise.
344 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
345 * opncls.c (bfd_fopen): Likewise.
346 (bfd_openstreamr): Likewise.
347 (bfd_openr_iovec): Likewise.
348 (bfd_openw): Likewise.
349 (bfd_create): Likewise.
350 (_bfd_delete_bfd): Free filename.
352 For older changes see ChangeLog-2013
354 Copyright (C) 2014 Free Software Foundation, Inc.
356 Copying and distribution of this file, with or without modification,
357 are permitted in any medium without royalty provided the copyright
358 notice and this notice are preserved.
364 version-control: never