1 2014-02-17 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
4 patched for ppc476 workaround. Reapply branch taken/not taken
7 2014-02-12 Alan Modra <amodra@gmail.com>
9 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
10 stubs for calls to __tls_get_addr that we know will later be
13 2014-02-12 Alan Modra <amodra@gmail.com>
15 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
16 for ld -r, when code sections are sufficiently aligned.
17 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
20 2014-02-12 Alan Modra <amodra@gmail.com>
23 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
24 --export-dynamic and --dynamic-list marking of symbols.
25 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
28 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
31 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
32 executables if it matches dynamic_list.
34 2014-02-10 Alan Modra <amodra@gmail.com>
36 * po/SRC-POTFILES.in: Regenerate.
37 * po/bfd.pot: Regenerate.
39 2014-02-09 Alan Modra <amodra@gmail.com>
41 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
42 * elfxx-target.h (elf_backend_caches_rawsize): Define.
43 (elfNN_bed): Init new field.
44 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
45 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
46 (ppc_elf_relax_section): Don't reallocate section here, write
47 stubs, or write out relocs for ld -r here..
48 (ppc_elf_relocate_section): ..instead write stubs here, and use
49 existing code to write out relocs for ld -r. Fix offset
50 adjustment on reloc for little-endian.
51 (elf_backend_caches_rawsize): Define.
53 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
58 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
60 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
61 return paths. Three times.
62 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
64 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
65 (ppc64_elf_edit_toc): Free USED in return path.
67 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
69 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
70 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
71 * libbfd.h: Regenerated.
72 * bfd-in2.h: Regenerated.
73 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
74 (nios2_reloc_map): Likewise.
75 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
77 (nios2_elf32_relocate_section): Add new relocations.
78 (nios2_elf32_check_relocs): Likewise.
79 (nios2_elf32_gc_sweep_hook): Likewise.
81 2014-02-03 Alan Modra <amodra@gmail.com>
83 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
84 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
85 (ppc_elf_link_params): New function.
86 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
88 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
89 parameters. Use htab->params instead.
90 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
91 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
92 64 bytes for ppc476 workaround.
93 (struct ppc_elf_relax_info): New.
94 (ppc_elf_relax_section): Exclude linker created sections and
95 those too small to hold one instruction. Don't add another
96 branch around trampolines on later relax passes. Don't
97 generate trampolines for undefined symbols when !relocatable,
98 nor for plugin symbols. Allocate space for ppc476 workaround
99 patch area. Free fixups on error return path.
100 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
101 * elf32-ppc.h (struct ppc_elf_params): New.
102 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
103 (ppc_elf_link_params): Declare.
104 * section.c (SEC_INFO_TYPE_TARGET): Define.
105 * bfd-in2.h: Regenerate.
107 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
109 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
111 (nios2_elf32_relocate_section): Use got_base to adjust
112 GOT-pointer-relative relocations relative to _gp_got.
113 (create_got_section): Create _gp_got symbol.
114 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
115 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
117 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
119 * bfd-in2.h: Update from reloc.c.
120 * elf32-nios2.c: Include elf32-nios2.h.
121 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
122 (nios2_reloc_map): Likewise.
123 (enum elf32_nios2_stub_type): Declare.
124 (struct elf32_nios2_stub_hash_entry): Declare.
125 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
126 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
127 (struct elf32_nios2_link_hash_table): Add new fields bstab,
128 stub_bfd, add_stub_section, layout_sections_again, stub_group,
129 bfd_count, top_index, input_list, all_local_syms.
130 (nios2_call26_stub_entry): New.
131 (nios2_elf32_install_imm16): Move up in file.
132 (nios2_elf32_install_data): Move up in file.
133 (hiadj): Move up in file.
134 (stub_hash_newfunc): New.
135 (link_hash_newfunc): Initialize hsh_cache field.
137 (nios2_stub_name): New.
138 (nios2_get_stub_entry): New.
139 (nios2_add_stub): New.
140 (nios2_elf32_setup_section_lists): New.
141 (nios2_elf32_next_input_section): New.
142 (CALL26_SEGMENT): New.
143 (MAX_STUB_SECTION_SIZE): New.
144 (group_sections): New.
145 (nios2_type_of_stub): New.
146 (nios2_build_one_stub): New.
147 (nios2_size_one_stub): New.
148 (get_local_syms): New.
149 (nios2_elf32_size_stubs): New.
150 (nios2_elf32_build_stubs): New.
151 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
152 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
153 trampolines for R_NIOS2_CALL26 stubs.
154 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
155 (nios2_elf32_gc_sweep_hook): Likewise.
156 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
157 (nios2_elf32_link_hash_table_free): New.
158 (bfd_elf32_bfd_link_hash_table_free): Define.
159 * elf32-nios2.h: New file.
160 * libbfd.h: Update from reloc.c.
161 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
163 2014-01-29 Nick Clifton <nickc@redhat.com>
166 * elf32-metag.c (elf_metag_post_process_headers): Call
167 _bfd_elf_post_process_headers.
168 * elf32-sh64.c (sh64_elf_copy_private_data): Call
169 _bfd_elf_copy_private_data.
170 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
172 2014-01-29 Nick Clifton <nickc@redhat.com>
174 * bfd-in.h (bfd_set_section_vma): Delete.
175 (bfd_set_section_alignment): Delete.
176 (bfd_set_section_userdata): Delete.
177 (bfd_set_cacheable): Delete.
178 * bfd.c (bfd_set_cacheable): New static inline function.
179 * section.c (bfd_set_section_userdata): Likewise.
180 (bfd_set_section_vma): Likewise.
181 (bfd_set_section_alignment): Likewise.
182 * bfd-in2.h: Regenerate.
184 2014-01-28 Nick Clifton <nickc@redhat.com>
186 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
187 attributes select the CU containing the abbreviation, which may not
190 2014-01-24 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
193 to get_relocs for ELFv2.
195 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
198 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
199 if TLS sections are not adjacent.
201 2014-01-22 Alan Modra <amodra@gmail.com>
203 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
205 2014-01-22 Alan Modra <amodra@gmail.com>
207 * elf64-ppc.c (STK_LINKER): Comment typo fix.
209 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
212 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
213 regular default symbol definition and the versioned dynamic
214 symbol definition mismatch, skip the default symbol definition
215 if one of them is IFUNC.
217 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
220 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
221 info->export_dynamic nor h->ref_dynamic for type mismatch when
222 adding the default version.
224 2014-01-16 Alan Modra <amodra@gmail.com>
226 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
227 mips_elf_traverse_got_arg* rather than mips_got_info*.
228 Adjust caller. Alloc on output_bfd rather than symbol section
231 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
233 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
235 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
237 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
240 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
241 against __ehdr_start.
242 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
244 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
246 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
248 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
250 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
253 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
254 count if there are any non pc-relative relocs.
255 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
257 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
258 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
260 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
261 offset while calculating relocation address.
262 (elfNN_aarch64_create_small_pltn_entry): Likewise.
263 (elfNN_aarch64_init_small_plt0_entry): Likewise.
265 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
268 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
269 R_ARM_ABS8 and R_ARM_ABS16.
271 2014-01-13 Alan Modra <amodra@gmail.com>
273 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
274 error when shared and force a plt call otherwise.
275 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
277 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
278 the appropriate call stub.
280 2014-01-10 Alan Modra <amodra@gmail.com>
285 * elf.c (assign_file_positions_for_load_sections): Revert last change.
286 (assign_file_positions_for_non_load_sections): When setting up
287 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
288 header that completely covers the relro region.
290 2014-01-09 Tristan Gingold <gingold@adacore.com>
292 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
293 table macros and add macros to initializa the structure.
295 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
300 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
301 size for PT_GNU_RELRO segment.
302 (assign_file_positions_for_load_sections): If PT_LOAD segment
303 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
305 2014-01-07 Tom Tromey <tromey@redhat.com>
307 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
310 2014-01-03 Nick Clifton <nickc@redhat.com>
313 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
316 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
319 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
321 2014-01-02 Nick Clifton <nickc@redhat.com>
324 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
325 filename in the bfd's filename field.
326 * elfcode.h (bfd_from_remote_memory): Likewise.
327 * ieee.c (ieee_object_p): Likewise.
328 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
329 * oasys.c (oasys_openr_next_archived_file): Likewise.
330 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
331 * opncls.c (bfd_fopen): Likewise.
332 (bfd_openstreamr): Likewise.
333 (bfd_openr_iovec): Likewise.
334 (bfd_openw): Likewise.
335 (bfd_create): Likewise.
336 (_bfd_delete_bfd): Free filename.
338 For older changes see ChangeLog-2013
340 Copyright (C) 2014 Free Software Foundation, Inc.
342 Copying and distribution of this file, with or without modification,
343 are permitted in any medium without royalty provided the copyright
344 notice and this notice are preserved.
350 version-control: never