1 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
4 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
5 * elf32-arm.c (elf32_arm_link_hash_table): New field.
6 (elf232_arm_link_hash_table_create): Initialise new field.
7 (check_use_blx): Change test depending on fix_arm1176.
8 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
11 2011-08-08 Tristan Gingold <gingold@adacore.com>
13 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
14 (segsec_names_xlat): Reorder elements.
15 (bfd_mach_o_read_section_32): Fix typo.
16 (bfd_mach_o_read_section_64): Fix typo.
18 2011-08-08 Tristan Gingold <gingold@adacore.com>
20 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
21 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
22 (bfd_mach_o_section): Use them. Add next field.
23 (bfd_mach_o_segment_command): Replace sections array by
24 sect_head and sect_tail.
25 (bfd_mach_o_get_mach_o_section): New macro.
26 (bfd_mach_o_lookup_section): Remove.
27 (bfd_mach_o_new_section_hook): New function.
28 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
30 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
31 parameter with segname and sectname parameters. Adjust.
32 (bfd_mach_o_append_section_to_segment): New function. Use a
33 linked list for Mach-O sections.
34 (bfd_mach_o_write_segment_32): Adjust.
35 (bfd_mach_o_write_segment_64): Ditto.
36 (bfd_mach_o_build_commands): Fix comment. Adjust.
37 (bfd_mach_o_flatten_sections): Adjust.
38 (bfd_mach_o_print_section_map): Adjust.
39 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
40 (bfd_mach_o_new_section_hook): New function.
41 (bfd_mach_o_init_section_from_mach_o): Ditto.
42 (bfd_mach_o_read_section_32): Remove section parameter.
43 Return a section instead.
44 (bfd_mach_o_read_section_64): Ditto.
45 (bfd_mach_o_read_section): Ditto.
46 (bfd_mach_o_make_bfd_section): Adjust.
47 (bfd_mach_o_read_segment): Adjust for new profile of
48 bfd_mach_o_read_section.
49 (bfd_mach_o_lookup_section): Remove.
50 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
52 2011-08-08 Tristan Gingold <gingold@adacore.com>
54 * mach-o.h (bfd_mach_o_version_min_command): New structure.
55 (bfd_mach_o_load_command): Add version_min.
56 (mach_o_data_struct): Fix comment.
57 * mach-o.c (bfd_mach_o_read_version_min): New function.
58 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
59 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
60 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
61 (bfd_mach_o_get_name_or_null): New function.
62 (bfd_mach_o_get_name): Use the above new one.
63 (bfd_mach_o_load_command_name): Add the above new commands.
64 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
65 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
66 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
67 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
69 2011-08-08 Tristan Gingold <gingold@adacore.com>
71 * mach-o.h: Move size macros to external.h
72 Move reloc macros to reloc.h and x86-64.h.
73 * mach-o-i386.c: Includes mach-o/reloc.h
74 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
75 * mach-o.c: Add includes.
76 (bfd_mach_o_write_header): Use structure from external.h to convert.
77 (bfd_mach_o_write_thread): Ditto.
78 (bfd_mach_o_write_relocs): Ditto.
79 (bfd_mach_o_write_section_32): Ditto.
80 (bfd_mach_o_write_section_64): Ditto.
81 (bfd_mach_o_write_segment_32): Ditto.
82 (bfd_mach_o_write_segment_64): Ditto.
83 (bfd_mach_o_write_symtab): Ditto.
84 (bfd_mach_o_write_contents): Ditto.
85 (bfd_mach_o_read_header): Ditto.
86 (bfd_mach_o_read_section_32): Ditto.
87 (bfd_mach_o_read_section_64): Ditto.
88 (bfd_mach_o_read_symtab_symbol): Ditto.
89 (bfd_mach_o_read_dylinker): Ditto.
90 (bfd_mach_o_read_dylib): Ditto.
91 (bfd_mach_o_read_dysymtab): Ditto.
92 (bfd_mach_o_read_symtab): Ditto.
93 (bfd_mach_o_read_linkedit): Ditto.
94 (bfd_mach_o_read_str): Ditto.
95 (bfd_mach_o_read_dyld_info): Ditto.
96 (bfd_mach_o_read_segment): Ditto.
97 (bfd_mach_o_read_command): Ditto.
98 (bfd_mach_o_archive_p): Ditto.
99 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
100 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
101 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
102 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
103 of an hard-coded value.
105 2011-08-08 Tristan Gingold <gingold@adacore.com>
107 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
108 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
109 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
110 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
112 2011-08-08 Tristan Gingold <gingold@adacore.com>
114 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
115 (bfd_mach_o_convert_section_name_to_bfd): Use it.
116 (bfd_mach_o_get_section_type_from_name): New function.
117 (bfd_mach_o_get_section_attribute_from_name): Ditto.
118 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
119 Add comments. Add prototypes for the above new functions.
121 2011-08-05 Mark Kettenis <kettenis@gnu.org>
123 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
125 2011-08-05 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (maybe_strip_output): New function.
128 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
130 2011-08-05 Alan Modra <amodra@gmail.com>
133 * elflink.c (_bfd_elf_section_already_linked): Return matched
134 status. Remove COFF comdat section handling.
135 * linker.c (_bfd_generic_section_already_linked): Return matched
136 status. Don't set SEC_GROUP in l_flags for plugin entries.
137 (bfd_section_already_linked): Update prototype.
138 * targets.c (_section_already_linked): Likewise.
139 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
140 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
141 (_bfd_nolink_section_already_linked): Update.
142 * libbfd.h: Regenerate.
143 * bfd-in2.h: Regenerate.
145 2011-08-05 Alan Modra <amodra@gmail.com>
147 * elf32-ppc.c: Include dwarf2.h.
148 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
149 (ppc_elf_create_glink): Create .eh_frame section.
150 (glink_eh_frame_cie): New array.
151 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
152 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
154 2011-08-04 Tristan Gingold <gingold@adacore.com>
156 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
157 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
159 2011-08-03 Tristan Gingold <gingold@adacore.com>
161 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
162 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
164 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
166 * elfxx-mips.c (check_4byte_branch): Remove function.
167 (check_relocated_bzc): New function.
168 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
169 instructions that immediately follow a compact branch
172 2011-08-02 Alan Modra <amodra@gmail.com>
174 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
176 (ppc_build_one_stub): Adjust get_relocs call to suit..
177 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
179 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
182 * archures.c (bfd_mach_i386_intel_syntax): New.
183 (bfd_mach_i386_i8086): Updated.
184 (bfd_mach_i386_i386): Likewise.
185 (bfd_mach_x86_64): Likewise.
186 (bfd_mach_x64_32): Likewise.
187 (bfd_mach_i386_i386_intel_syntax): Likewise.
188 (bfd_mach_x86_64_intel_syntax): Likewise.
189 (bfd_mach_x64_32_intel_syntax): Likewise.
190 (bfd_mach_l1om): Likewise.
191 (bfd_mach_l1om_intel_syntax): Likewise.
192 (bfd_mach_k1om): Likewise.
193 (bfd_mach_k1om_intel_syntax): Likewise.
195 * bfd-in2.h: Regenerated.
197 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
199 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
200 (bfd_x64_32_arch): Likewise.
202 * elf64-x86-64.c: Include "libiberty.h".
203 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
204 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
205 (elf_x86_64_reloc_type_lookup): Likewise.
206 (elf_x86_64_reloc_name_lookup): Likewise.
207 (elf_x86_64_relocate_section): Likewise.
208 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
210 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
212 * elfxx-mips.c (check_br32): Fix return type.
214 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
216 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
218 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
220 * elfxx-mips.c: Adjust comments throughout.
221 (mips_elf_relax_delete_bytes): Reshape code.
222 (_bfd_mips_elf_relax_section): Remove check for
223 R_MICROMIPS_GPREL16 relocations. Reshape code.
225 2011-07-28 Roland McGrath <mcgrathr@google.com>
227 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
228 (elf_i386_nacl_plt0_entry): New variable.
229 (elf_i386_plt_entry): New variable.
230 (elf_i386_nacl_pic_plt0_entry): New variable.
231 (elf_i386_nacl_pic_plt_entry): New variable.
232 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
233 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
234 (elf_backend_plt_alignment): Likewise.
236 * config.bfd: Handle i[3-7]86-*-nacl*.
237 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
238 * targets.c: Support bfd_elf32_i386_nacl_vec.
239 * configure.in: Likewise.
240 * configure: Regenerated.
242 * elf32-i386.c (struct elf_i386_plt_layout): New type.
243 (GET_PLT_ENTRY_SIZE): New macro.
244 (elf_i386_plt): New variable.
245 (struct elf_i386_backend_data): New member `plt'.
246 (elf_i386_arch_bed): Add initializer for it.
247 (elf_i386_vxworks_arch_bed): Likewise.
248 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
249 (elf_i386_plt_sym_val): Likewise.
250 (elf_i386_relocate_section): Likewise.
251 (elf_i386_finish_dynamic_symbol): Likewise.
252 Also use other elf_i386_plt_layout members for PLT details.
253 (elf_i386_finish_dynamic_sections): Likewise.
255 * elf32-i386.c (struct elf_i386_backend_data): New type.
256 (get_elf_i386_backend_data): New macro.
257 (elf_i386_arch_bed): New variable.
258 (elf_backend_arch_data): New macro.
259 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
260 (elf_i386_link_hash_table_create): Don't initialize them.
261 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
262 elf_i386_backend_data, not elf_i386_link_hash_table.
263 (elf_i386_adjust_dynamic_symbol): Likewise.
264 (elf_i386_allocate_dynrelocs): Likewise.
265 (elf_i386_readonly_dynrelocs): Likewise.
266 (elf_i386_size_dynamic_sections): Likewise.
267 (elf_i386_relocate_section): Likewise.
268 (elf_i386_finish_dynamic_symbol): Likewise.
269 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
270 (elf_i386_vxworks_link_hash_table_create): Function removed.
271 (elf_i386_vxworks_arch_bed): New variable.
272 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
274 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
275 * elfxx-target.h (elf_backend_arch_data): New macro.
276 (elfNN_bed): Use it as initializer for the new member.
278 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
280 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
283 2011-07-26 Jakub Jelinek <jakub@redhat.com>
285 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
286 and .zdebug_macro entry.
287 (dwarf_debug_section_enum): Add debug_macro.
289 2011-07-26 Alan Modra <amodra@gmail.com>
291 * elf64-ppc.c: Include dwarf2.h.
292 (struct ppc_link_hash_table): Add glink_eh_frame.
293 (create_linkage_sections): Create .eh_frame section.
294 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
296 (glink_eh_frame_cie): New array.
297 (ppc64_elf_size_stubs): Size glink_eh_frame.
298 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
299 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
301 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
304 * elf64-mmix.c (struct _mmix_elf_section_data): New members
305 has_warned_bpo and has_warned_pushj.
306 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
307 converting to ISO C. Add new parameter error_message. All
309 (mmix_elf_perform_relocation): Ditto.
310 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
311 Handle the case where mmix_elf_check_common_relocs has not been
312 called, missing preparations for relocs of the respective type.
314 2011-07-24 Chao-ying Fu <fu@mips.com>
315 Ilie Garbacea <ilie@mips.com>
316 Maciej W. Rozycki <macro@codesourcery.com>
317 Joseph Myers <joseph@codesourcery.com>
318 Catherine Moore <clm@codesourcery.com>
319 Richard Sandiford <rdsandiford@googlemail.com>
321 * archures.c (bfd_mach_mips_micromips): New macro.
322 * cpu-mips.c (I_micromips): New enum value.
323 (arch_info_struct): Add bfd_mach_mips_micromips.
324 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
326 (_bfd_mips_elf_relax_section): Likewise.
327 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
328 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
330 (_bfd_mips16_elf_reloc_shuffle): Rename to...
331 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
332 (gprel16_reloc_p): Handle microMIPS ASE.
333 (literal_reloc_p): New function.
334 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
335 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
336 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
337 and _bfd_mips_elf_reloc_shuffle changes.
338 (mips_elf_gprel32_reloc): Update comment.
339 (micromips_reloc_map): New variable.
340 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
341 (mips_elf32_rtype_to_howto): Likewise.
342 (mips_info_to_howto_rel): Likewise.
343 (bfd_elf32_bfd_is_target_special_symbol): Define.
344 (bfd_elf32_bfd_relax_section): Likewise.
345 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
346 (micromips_elf64_howto_table_rela): Likewise.
347 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
348 and _bfd_mips_elf_reloc_shuffle changes.
349 (micromips_reloc_map): Likewise.
350 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
351 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
352 (mips_elf64_rtype_to_howto): Likewise.
353 (bfd_elf64_bfd_is_target_special_symbol): Define.
354 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
355 (elf_micromips_howto_table_rela): Likewise.
356 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
357 and _bfd_mips_elf_reloc_shuffle changes.
358 (micromips_reloc_map): Likewise.
359 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
360 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
361 (mips_elf_n32_rtype_to_howto): Likewise.
362 (bfd_elf32_bfd_is_target_special_symbol): Define.
363 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
364 (LA25_LUI_MICROMIPS_2): Likewise.
365 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
366 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
367 (TLS_RELOC_P): Handle microMIPS ASE.
368 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
369 target is a microMIPS function.
370 (micromips_reloc_p): New function.
371 (micromips_reloc_shuffle_p): Likewise.
372 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
373 (got_disp_reloc_p, got_page_reloc_p): New functions.
374 (got_ofst_reloc_p): Likewise.
375 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
376 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
377 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
378 (micromips_branch_reloc_p): New function.
379 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
380 (tls_gottprel_reloc_p): Likewise.
381 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
382 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
384 (_bfd_mips16_elf_reloc_shuffle): Rename to...
385 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
386 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
387 (mips_tls_got_index, mips_elf_got_page): Likewise.
388 (mips_elf_create_local_got_entry): Likewise.
389 (mips_elf_relocation_needs_la25_stub): Likewise.
390 (mips_elf_calculate_relocation): Likewise.
391 (mips_elf_perform_relocation): Likewise.
392 (_bfd_mips_elf_symbol_processing): Likewise.
393 (_bfd_mips_elf_add_symbol_hook): Likewise.
394 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
395 (mips_elf_add_lo16_rel_addend): Likewise.
396 (_bfd_mips_elf_check_relocs): Likewise.
397 (mips_elf_adjust_addend): Likewise.
398 (_bfd_mips_elf_relocate_section): Likewise.
399 (mips_elf_create_la25_stub): Likewise.
400 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
401 (_bfd_mips_elf_gc_sweep_hook): Likewise.
402 (_bfd_mips_elf_is_target_special_symbol): New function.
403 (mips_elf_relax_delete_bytes): Likewise.
404 (opcode_descriptor): New structure.
406 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
407 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
408 (beq_insn_32): Likewise.
409 (b_insn_16, bz_insn_16): New variables.
410 (BZC32_REG_FIELD): New macro.
411 (bz_rs_insns_32, bz_rt_insns_32): New variables.
412 (bzc_insns_32, bz_insns_16):Likewise.
413 (BZ16_REG, BZ16_REG_FIELD): New macros.
414 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
415 (jal_x_insn_32_bd32): Likewise.
416 (j_insn_32, jalr_insn_32): Likewise.
417 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
418 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
419 (JR16_REG): New macro.
420 (ds_insns_16_bd16): New variable.
421 (lui_insn): Likewise.
422 (addiu_insn, addiupc_insn): Likewise.
423 (ADDIUPC_REG_FIELD): New macro.
424 (MOVE32_RD, MOVE32_RS): Likewise.
425 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
426 (move_insns_32, move_insns_16): New variables.
427 (nop_insn_32, nop_insn_16): Likewise.
429 (find_match): New function.
430 (check_br16_dslot, check_br32_dslot): Likewise.
431 (check_br16, check_br32): Likewise.
432 (IS_BITSIZE): New macro.
433 (check_4byte_branch): New function.
434 (_bfd_mips_elf_relax_section): Likewise.
435 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
436 and microMIPS modules together.
437 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
438 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
439 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
440 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
441 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
442 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
443 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
444 (BFD_RELOC_MICROMIPS_LO16): Likewise.
445 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
446 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
447 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
448 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
449 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
450 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
451 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
452 (BFD_RELOC_MICROMIPS_SUB): Likewise.
453 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
454 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
455 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
456 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
457 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
458 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
459 (BFD_RELOC_MICROMIPS_JALR): Likewise.
460 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
461 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
462 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
463 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
464 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
465 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
466 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
467 * bfd-in2.h: Regenerate.
468 * libbfd.h: Regenerate.
470 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
472 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
473 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
474 * Makefile.in: Regenerated.
476 * archures.c (bfd_architecture): Add bfd_arch_k1om.
477 (bfd_k1om_arch): New.
478 (bfd_archures_list): Add &bfd_k1om_arch.
479 * bfd-in2.h: Regenerated.
481 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
482 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
483 if bfd_elf64_x86_64_freebsd_vec is supported.
484 (targ_selvecs): Likewise.
486 * configure.in: Support bfd_elf64_k1om_vec and
487 bfd_elf64_k1om_freebsd_vec.
488 * configure: Regenerated.
492 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
493 (bfd_elf64_k1om_vec): Likewise.
494 (bfd_elf64_k1om_freebsd_vec): Likewise.
496 * targets.c (bfd_elf64_k1om_vec): New.
497 (bfd_elf64_k1om_freebsd_vec): Likewise.
498 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
499 bfd_elf64_k1om_freebsd_vec.
501 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
503 Fix false coff-go32-exe matches.
504 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
506 * coff-stgo32.c (go32_check_format): New forward declaration.
507 (COFF_CHECK_FORMAT): New defintion.
508 (go32_check_format): New function.
510 2011-07-15 Alan Modra <amodra@gmail.com>
512 * configure.in: Bump version.
513 * configure: Regenerate.
515 2011-07-14 Alan Modra <amodra@gmail.com>
517 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
518 * elf-bfd.h (struct already_linked): Forward declare.
520 2011-07-14 Alan Modra <amodra@gmail.com>
522 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
523 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
525 2011-07-14 Alan Modra <amodra@gmail.com>
527 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
528 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
529 (build_tls_get_addr_stub): Likewise.
530 (ppc_build_one_stub): Update calls to above.
531 (ppc_size_one_stub): Adjust stub size.
532 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
533 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
535 2011-07-12 Nick Clifton <nickc@redhat.com>
537 * elf32-arm.c (elf32_arm_section_flags): Delete.
538 (elf_backend_section_flags): Remove.
540 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
543 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
544 when setting stack_flags.
546 2011-07-11 Catherine Moore <clm@codesourcery.com>
548 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
549 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
550 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
551 * bfd-in2.h: Regenerated.
552 * bfd.c (bfd_lookup_section_flags): New definition.
553 * binary.c (binary_bfd_lookup_section_flags): New definition.
554 * bout.c (b_out_bfd_lookup_section_flags): New definition.
555 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
556 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
557 * coff-rs6000.c (rs6000coff_vec): Include
558 bfd_generic_lookup_section_flags.
559 (pmac_xcoff_vec): Likewise.
560 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
561 * coff64-rs6000.c (rs6000coff64_vec): Include
562 bfd_generic_lookup_section_flags.
563 (aix5coff64_vec): Likewise.
564 * ecoff.c (bfd_debug_section): Initialize flag_info field.
565 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
566 (bfd_elf_lookup_section_flags): Declare.
567 * elflink.c (bfd_elf_lookup_section_flags): New function.
568 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
569 (elf_backend_lookup_section_flags_hook): Define.
570 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
571 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
572 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
573 * ieee.c (ieee_bfd_lookup_section_flags): New define.
574 * ihex.c (ihex_bfd_lookup_section_flags): New define.
575 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
576 (bfd_generic_lookup_section_flags): Declare.
577 * libbfd.h: Regenerated.
578 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
579 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
580 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
581 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
582 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
583 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
584 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
585 * reloc.c (bfd_generic_lookup_section_flags): New function.
586 * som.c (som_bfd_lookup_section_flags): New definition.
587 * srec.c (srec_bfd_lookup_section_flags): New definition.
588 * targets.c (flag_info): Declare.
589 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
590 (_bfd_lookup_section_flags): New.
591 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
592 * versados.c (versados_bfd_lookup_section_flags): New definition.
593 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
594 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
596 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
599 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
601 2011-07-09 Alan Modra <amodra@gmail.com>
604 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
605 rather than kept_section to determine whether a symbol is from
607 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
608 sections appear undefined.
610 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
613 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
614 "asection *" with "struct already_linked *".
615 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
616 (_bfd_generic_section_already_linked): Likewise.
617 (bfd_section_already_linked_table_insert): Likewise.
618 (struct already_linked): New.
619 (struct bfd_section_already_linked): Use it.
620 * elflink.c (_bfd_elf_section_already_linked): Replace.
621 "asection *" with "struct already_linked *". Replace the plugin
622 dummy with the LTO output.
623 * linker.c (_bfd_generic_section_already_linked): Likewise.
624 * targets.c (struct already_linked): Add forward declaration.
625 (bfd_target): Replace "struct bfd_section *" with
626 "struct already_linked *" in _section_already_linked.
627 * bfd-in2.h: Regenerate.
628 * libbfd.h: Regenerate.
630 2011-07-06 Tristan Gingold <gingold@adacore.com>
632 * mach-o.h: Move loader related definitions to
633 include/mach-o/loader.h. Include it.
635 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
637 * elf64-x86-64.c (elf_backend_post_process_headers): Always
638 define to _bfd_elf_set_osabi.
640 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
641 Thomas Schwinge <thomas@schwinge.name>
644 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
645 ELFOSABI_LINUX alias.
646 * elf32-hppa.c: Likewise.
647 * elf32-i370.c: Likewise.
648 * elf64-hppa.c: Likewise.
650 2011-07-01 Ian Lance Taylor <iant@google.com>
652 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
653 DW_OP_lit3 to DW_OP_lit2.
655 2011-07-01 Alan Modra <amodra@gmail.com>
657 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
658 dyn relocs when called to copy flags for a weak sym.
659 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
660 (ppc64_elf_merge_private_bfd_data): Delete.
661 (bfd_elf64_bfd_merge_private_bfd_data): Define as
662 _bfd_generic_verify_endian_match.
664 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
666 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
669 2011-06-28 Tristan Gingold <gingold@adacore.com>
671 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
673 (_bfd_vms_write_etir): Write linkage index from reloc.
675 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
677 * mach-o.c (bfd_mach_o_read_command): Also ignore
678 BFD_MACH_O_LC_ROUTINES_64.
680 2011-06-27 Tristan Gingold <gingold@adacore.com>
682 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
683 section target index.
685 2011-06-27 Nick Clifton <nickc@redhat.com>
687 * cisco-core.c (cisco_core_little_vec): Add initialization of
688 match_priority field.
690 2011-06-27 Tristan Gingold <gingold@adacore.com>
692 * cache.c: Include bfd_stdint.h.
693 (cache_bmmap): Change profile. Return region start and size.
694 * bfdio.c (struct bfd_iovec): Change bmmap profile.
695 (bfd_mmap): Change profile and adjust. Update comment.
696 (memory_bmmap): Change profile.
697 * opncls.c (opncls_bmmap): Change profile.
698 * vms-lib.c (vms_lib_bmmap): Likewise.
699 * libbfd.h: Regenerate.
700 * bfd-in2.h: Regenerate.
702 2011-06-27 Tristan Gingold <gingold@adacore.com>
704 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
707 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
709 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
710 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
712 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
714 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
716 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
718 2011-06-24 Richard Henderson <rth@redhat.com>
721 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
722 tlsgd insn before swapping adjacent insns.
724 2011-06-24 Tristan Gingold <gingold@adacore.com>
726 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
729 2011-06-24 Alan Modra <amodra@gmail.com>
732 * elf.c (assign_file_positions_for_load_sections): Don't align
733 sh_offset for all SHT_NOBITS sections here, just .tbss sections
734 that don't get a PT_LOAD.
736 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
738 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
739 (sh_elf_check_relocs): Likewise.
741 2011-06-22 Richard Henderson <rth@redhat.com>
743 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
744 TPREL in a PIE image.
745 (alpha_dynamic_entries_for_reloc): Likewise.
746 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
747 (elf64_alpha_relax_got_load): Likewise.
749 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
751 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
754 2011-06-22 Alan Modra <amodra@gmail.com>
756 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
757 plugin symbols. Fix segfault on linker scrip defined syms.
759 2011-06-20 Jakub Jelinek <jakub@redhat.com>
762 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
763 at all for linker created .eh_frame sections.
764 (_bfd_elf_discard_section_eh_frame): Handle linker created
765 .eh_frame sections with no relocations.
766 * elf64-x86-64.c: Include dwarf2.h.
767 (elf_x86_64_eh_frame_plt): New variable.
768 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
769 PLT_FDE_LEN_OFFSET): Define.
770 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
771 (elf_x86_64_create_dynamic_sections): Create and fill in
772 .eh_frame section for .plt section.
773 (elf_x86_64_size_dynamic_sections): Write .plt section size
774 into .eh_frame FDE covering .plt section.
775 (elf_x86_64_finish_dynamic_sections): Write .plt section
776 start into .eh_frame FDE covering .plt section. Call
777 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
778 (elf_backend_plt_alignment): Define to 4.
779 * elf32-i386.c: Include dwarf2.h.
780 (elf_i386_eh_frame_plt): New variable.
781 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
782 PLT_FDE_LEN_OFFSET): Define.
783 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
784 (elf_i386_create_dynamic_sections): Create and fill in
785 .eh_frame section for .plt section.
786 (elf_i386_size_dynamic_sections): Write .plt section size
787 into .eh_frame FDE covering .plt section.
788 (elf_i386_finish_dynamic_sections): Write .plt section
789 start into .eh_frame FDE covering .plt section. Call
790 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
791 (elf_backend_plt_alignment): Define to 4.
793 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
795 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
798 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
800 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
801 CORE_HEADER is defined.
802 (elf_x86_64_write_core_note): New.
803 (elf_backend_write_core_note): Likewise.
805 * hosts/x86-64linux.h (uint64_t): New.
806 (user_regsx32_struct): Likewise.
807 (elf_gregx32_t): Likewise.
808 (ELF_NGREGX32): Likewise.
809 (elf_gregsetx32_t): Likewise.
810 (elf_prstatusx32): Likewise.
811 (prstatusx32_t): Likewise.
812 (user_fpregs32_struct): Removed.
813 (user_fpxregs32_struct): Likewise.
815 (elf_fpregset32_t): Likewise.
816 (elf_fpxregset32_t): Likewise.
817 (prgregset32_t): Likewise.
818 (prfpregset32_t): Likewise.
820 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
822 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
823 (elf_x86_64_grok_psinfo): Likewise.
825 2011-06-16 Nick Clifton <nickc@redhat.com>
827 * elf.c (elf_find_function): Fail if not provided with a symbol
830 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
832 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
833 * elf.c (elfcore_grok_arm_vfp): New function.
834 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
835 (elfcore_write_arm_vfp): New function.
836 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
838 2011-06-14 Richard Henderson <rth@redhat.com>
840 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
841 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
842 (elf64_alpha_always_size_sections): Don't call
843 elf64_alpha_merge_ind_symbols.
844 (elf_backend_copy_indirect_symbol): New.
846 2011-06-14 Alan Modra <amodra@gmail.com>
849 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
850 before doing anything.
851 (_bfd_elf_discard_section_eh_frame): Likewise.
853 2011-06-14 Alan Modra <amodra@gmail.com>
855 * Makefile.am: Formatting.
856 * Makefile.in: Regenerate.
857 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
858 * po/SRC-POTFILES.in: Regnerate.
860 2011-06-14 Alan Modra <amodra@gmail.com>
862 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
863 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
864 Don't handle warning symbols here.
865 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
866 (allocate_dynrelocs, readonly_dynrelocs): As above.
868 2011-06-14 Alan Modra <amodra@gmail.com>
871 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
872 (elf_gc_sweep): Don't treat debug and sections like .comment
874 (bfd_elf_gc_sections): Treat note sections as gc roots only when
875 not part of a group. Always call gc_mark_extra_sections.
876 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
877 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
878 _bfd_elf_gc_mark_extra_sections.
879 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
880 _bfd_elf_gc_mark_extra_sections.
881 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
883 2011-06-13 Nick Clifton <nickc@redhat.com>
885 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
886 variable 'local_got_offsets'.
887 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
888 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
890 2011-06-13 Walter Lee <walt@tilera.com>
892 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
893 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
894 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
896 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
898 (BFD64_BACKENDS): Add elf64-tilegx.lo.
899 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
900 * Makefile.in: Regenerate.
901 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
902 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
903 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
904 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
905 bfd-in2.h: Regenerate.
906 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
907 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
908 and bfd_elf64_tilegx_vec.
909 * configure: Regenerate.
910 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
912 * libbfd.h: Regenerate.
913 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
914 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
915 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
916 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
917 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
918 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
919 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
920 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
921 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
922 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
923 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
924 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
925 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
926 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
927 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
928 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
929 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
930 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
931 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
932 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
933 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
934 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
935 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
936 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
937 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
938 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
939 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
940 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
941 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
942 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
943 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
944 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
945 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
946 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
947 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
948 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
949 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
950 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
951 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
952 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
953 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
954 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
955 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
956 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
957 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
958 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
959 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
960 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
961 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
962 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
963 * targets.c (bfd_elf32_tilegx_vec): Declare.
964 (bfd_elf32_tilepro_vec): Declare.
965 (bfd_elf64_tilegx_vec): Declare.
966 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
967 and bfd_elf64_tilegx_vec.
968 * cpu-tilegx.c: New file.
969 * cpu-tilepro.c: New file.
970 * elf32-tilepro.h: New file.
971 * elf32-tilepro.c: New file.
972 * elf32-tilegx.c: New file.
973 * elf32-tilegx.h: New file.
974 * elf64-tilegx.c: New file.
975 * elf64-tilegx.h: New file.
976 * elfxx-tilegx.c: New file.
977 * elfxx-tilegx.h: New file.
979 2011-06-13 Alan Modra <amodra@gmail.com>
981 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
982 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
983 warning symbols here.
984 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
985 * elf32-arm.c (allocate_dynrelocs_for_symbol,
986 elf32_arm_readonly_dynrelocs): Likewise.
987 * elf32-bfin.c (bfin_discard_copies): Likewise.
988 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
989 elf_cris_discard_excess_dso_dynamics,
990 elf_cris_discard_excess_program_dynamics): Likewise.
991 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
992 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
993 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
994 * elf32-i386.c (elf_i386_allocate_dynrelocs,
995 elf_i386_readonly_dynrelocs): Likewise.
996 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
997 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
998 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
999 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1000 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1001 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1002 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1003 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1004 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1005 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1006 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1007 elf32_tic6x_readonly_dynrelocs): Likewise.
1008 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1009 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1010 xstormy16_relax_plt_realloc): Likewise.
1011 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1012 * elf64-alpha.c (elf64_alpha_output_extsym,
1013 elf64_alpha_calc_got_offsets_for_symbol,
1014 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1015 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1016 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1017 elf_hppa_unmark_useless_dynamic_symbols,
1018 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1019 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1020 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1021 readonly_dynrelocs, merge_global_got, reallocate_got,
1022 undo_symbol_twiddle): Likewise.
1023 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1024 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1025 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1026 elf_x86_64_readonly_dynrelocs): Likewise.
1027 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1028 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1029 _bfd_elf_link_find_version_dependencies,
1030 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1031 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1032 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1033 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1034 elf_gc_propagate_vtable_entries_used,
1035 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1036 elf_gc_allocate_got_offsets): Likewise.
1037 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1038 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1039 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1040 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1041 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1042 * i386linux.c (linux_tally_symbols): Likewise.
1043 * m68klinux.c (linux_tally_symbols): Likewise.
1044 * sparclinux.c (linux_tally_symbols): Likewise.
1045 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1046 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1048 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1049 function. Update all callers.
1050 * aoutx.h (aout_link_write_other_symbol): Likewise.
1051 * pdp11.c (aout_link_write_other_symbol): Likewise.
1052 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1053 * ecoff.c (ecoff_link_write_external): Likewise.
1054 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1055 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1057 * ecoff.c (ecoff_link_hash_traverse): Delete.
1058 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1059 _bfd_coff_write_global_sym.
1060 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1061 * libcoff.h: Regenerate.
1063 2011-06-10 Nick Clifton <nickc@redhat.com>
1065 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1066 backend does not provide a function for creating dynamic sections
1068 (bfd_elf_final_link): Issue a warning message if a dynamic section
1069 has the SHT_NOTE type.
1070 (bfd_elf_final_link): Do not look for dynamic strings in a section
1071 that does not have the SHT_STRTAB type or the name .dynstr.
1072 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1073 section is not in the output binary.
1074 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1076 2011-06-09 Tristan Gingold <gingold@adacore.com>
1078 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1079 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1082 2011-06-09 Tristan Gingold <gingold@adacore.com>
1084 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1086 2011-06-09 Nick Clifton <nickc@redhat.com>
1089 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1090 that the output section has an allocated bfd_elf_section_data
1092 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1093 symbols in sections that have been removed by garbage collection.
1095 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1097 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1098 relocations in SEC_DEBUGGING sections when building shared
1101 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1104 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1105 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1107 2011-06-08 Tristan Gingold <gingold@adacore.com>
1109 * makefile.vms (OBJS): Add elfxx-ia64.obj
1112 2011-06-08 Alan Modra <amodra@gmail.com>
1114 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1115 * sco5-core.c: Init match_priority field.
1117 2011-06-08 Alan Modra <amodra@gmail.com>
1119 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1120 indirect links here.
1122 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1124 * irix-core.c (irix_core_vec): Add match_priority field.
1126 2011-06-06 Alan Modra <amodra@gmail.com>
1128 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1130 * configure.in: Bump bfd version.
1131 * elfcode.h (elf_object_p): Delete hacks preventing match of
1132 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1133 * elfxx-target.h (elf_match_priority): Define and use.
1134 * format.c (bfd_check_format_matches): Use target match_priority
1135 to choose best of multiple matching targets. In cases with multiple
1136 matches rerun _bfd_check_format if we don't choose the last match.
1137 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1138 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1139 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1140 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1141 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1142 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1143 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1144 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1145 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1146 * vms-lib.c, * xsym.c: Init match_priority field.
1147 * configure: Regenerate.
1148 * bfd-in2.h: Regenerate.
1150 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1153 * elfcode.h (elf_object_p): Revert the last change.
1155 2011-06-04 Alan Modra <amodra@gmail.com>
1157 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1158 return the other arch.
1159 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1162 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1165 * hash.c (higher_primer_number): Add more, small, prime numbers.
1166 (bfd_hash_set_default_size): Likewise.
1168 2011-06-02 Nick Clifton <nickc@redhat.com>
1170 * coff-mcore.c: Fix spelling typo.
1171 * coff-stgo32.c: Likewise.
1172 * elf32-arm.c: Likewise.
1173 * elf32-avr.c: Likewise.
1174 * elf-m68hc1x.c: Likewise.
1175 * elf32-mcore.c: Likewise.
1176 * elf32-mep.c: Likewise.
1177 * elf32-mt.c: Likewise.
1178 * elf32-ppc.c: Likewise.
1179 * elf32-xtensa.c: Likewise.
1180 * elf64-ppc.c: Likewise.
1181 * elfxx-mips.c: Likewise.
1182 * netbsd.h: Likewise.
1183 * nlmcode.h: Likewise.
1184 * vms-alpha.c: Likewise.
1185 * po/bfd.pot: Regenerate.
1186 * po/SRC-POTFILES.in: Regenerate.
1188 2011-06-01 DJ Delorie <dj@redhat.com>
1190 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1191 * target.c: Likewise.
1192 * configure.in: Likewise.
1193 * configure.in: Regenerate.
1194 * elf32-rx.c: Add elf32-rx-be-ns target.
1195 (rx_elf_object_p): Never allow the be-ns target by default,
1196 only allow it if the user requests it.
1198 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1200 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1201 relocation in readonly section in a shared object.
1202 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1204 2011-05-31 Nick Clifton <nickc@redhat.com>
1206 * archive.c (adjust_relative_path): Fix comment to prevent it
1207 corrupting the auto-generated bfd.h.
1209 2011-05-31 Paul Brook <paul@codesourcery.com>
1211 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1212 for known functions.
1213 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1216 2011-05-31 Paul Brook <paul@codesourcery.com>
1218 * elf32-arm.c (arm_stub_is_thumb): Add
1219 arm_stub_long_branch_v4t_thumb_tls_pic.
1220 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1223 2011-05-27 Nick Clifton <nickc@redhat.com>
1226 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1227 unable to read a file pointed to by an entry in a thin archive.
1228 (adjust_relative_path): Use lrealpath to canonicalize paths.
1229 Handle the case where the reference path is above the current
1230 path in the directory tree.
1232 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1236 R_X86_64_TPOFF64 in executable.
1238 2011-05-26 Alan Modra <amodra@gmail.com>
1240 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1241 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1242 local_protected comment.
1244 2011-05-25 Tristan Gingold <gingold@adacore.com>
1246 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1247 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1248 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1249 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1250 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1251 (elf32-ia64.c): Created from elfnn-ia64.c
1252 (elf64-ia64.c): Likewise.
1253 * elfxx-ia64.h: New file.
1254 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1255 functions.Includes elfxx-ia64.h.
1256 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1257 (IA64_HOWTO): Adjust.
1258 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1259 (elfNN_ia64_reloc_type_lookup): Renames to
1260 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1261 (elfNN_ia64_reloc_name_lookup): Renames to
1262 ia64_elf_reloc_name_lookup. Make it public.
1263 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1264 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1266 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1267 Move it and make it public. Move prototype to elfxx-ia64.h
1268 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1269 Move prototype to elfxx-ia64.h
1270 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1271 (elfNN_ia64_info_to_howto): Adjust calls.
1272 (elfNN_ia64_relax_section): Adjust calls.
1273 (count_dyn_reloc): Fix typo.
1274 (elfNN_ia64_relocate_section): Adjust calls.
1275 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1276 (bfd_elfNN_bfd_reloc_type_lookup)
1277 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1278 * configure: Regenerate.
1279 * Makefile.in: Regenerate.
1281 2011-05-23 DJ Delorie <dj@redhat.com>
1283 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1284 the vma/lma swapping done in elf32_rx_modify_program_headers.
1286 2011-05-23 Nick Clifton <nickc@redhat.com>
1288 * elf-m10300.c (mn10300_elf_mkobject): New function.
1289 (bfd_elf32_mkobject): Define.
1291 2011-05-23 Alan Modra <amodra@gmail.com>
1293 * elf-bfd.h: Comment typo fix.
1294 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1295 struct elf_dyn_relocs throughout.
1296 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1298 2011-05-23 Alan Modra <amodra@gmail.com>
1300 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1301 functions rather than warning callback or _bfd_error_handler.
1302 * elf32-ppc.c: Likewise.
1303 * elf64-ppc.c: Likewise.
1304 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1306 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1308 2011-05-23 Alan Modra <amodra@gmail.com>
1311 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1312 .tbss, and page align same for all SHT_NOBITS sections.
1314 2011-05-21 Alan Modra <amodra@gmail.com>
1317 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1319 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1320 segment if just for .tbss.
1321 (assign_file_positions_for_load_sections): Don't report "can't
1322 allocate in segment" errors for .tbss.
1323 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1324 from SHT_NOBITS section filepos.
1326 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1328 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1329 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1330 (elf32_tic6x_relocate_section): Handle them.
1332 2011-05-18 Nick Clifton <nickc@redhat.com>
1335 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1336 sections when building shared libraries.
1338 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1341 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1344 2011-05-18 Tristan Gingold <gingold@adacore.com>
1346 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1347 (xcoff_sweep): Always keep dwarf sections.
1348 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1350 2011-05-18 Tristan Gingold <gingold@adacore.com>
1352 * libxcoff.h (struct xcoff_dwsect_name): New type.
1353 (XCOFF_DWSECT_NBR_NAMES): New macro.
1354 (xcoff_dwsect_names): Declare.
1355 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1356 (styp_to_sec_flags): Ditto.
1357 (coff_new_section_hook): Ditto.
1358 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1359 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1361 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1364 * elf32-rx.c (ignore_lma): New variable.
1365 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1366 (rx_modify_program_headers): Only copy the LMA into the VMA if
1369 2011-05-17 Alan Modra <amodra@gmail.com>
1372 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1373 * elflink.c (elf_link_add_object_symbols): Likewise.
1374 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1376 2011-05-16 Alan Modra <amodra@gmail.com>
1378 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1380 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1383 global GOT entries for GOT_PAGE relocations against global symbols.
1385 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1387 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1388 (tic6x-*-*): Replaced by these.
1389 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1390 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1391 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1393 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1394 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1395 "elf32-target.h" two more times.
1396 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1397 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1398 bfd_elf32_tic6x_elf_le_vec.
1399 * configure: Regenerate.
1401 2011-05-13 Jan Beulich <jbeulich@novell.com>
1403 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1405 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 * config.in: Regenerated.
1408 * configure: Regenerated.
1409 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1410 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1411 HAVE_PSINFO32_T_PR_PID.
1412 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1413 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1414 and HAVE_PSINFO32_T_PR_PID.
1415 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1417 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1419 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1421 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1422 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1424 2011-05-09 Paul Brook <paul@codesourcery.com>
1426 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1427 * bfd-in2.h: Regenerate.
1428 * elf32-tic6x.c: Include limits.h.
1429 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1430 _tic6x_elf_section_data): New.
1431 (elf32_tic6x_section_data): Define.
1432 (elf32_tic6x_new_section_hook): Allocate target specific data.
1433 (elf32_tic6x_add_unwind_table_edit): New function.
1434 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1435 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1436 elf32_tic6x_copy_exidx_entry): New functions.
1437 (elf_backend_write_section): Define.
1439 2011-05-09 Paul Brook <paul@codesourcery.com>
1441 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1442 elf32_tic6x_fake_sections): New functions.
1443 (elf_backend_fake_sections): Define.
1445 2011-05-09 Paul Brook <paul@codesourcery.com>
1447 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1448 (elf_backend_gc_mark_extra_sections): Define.
1450 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1453 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1454 references to symbols defined in discarded sections.
1456 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1459 * coffgen.c (coff_write_symbol): Assume input section is its own
1460 output section if output_section member not set.
1461 (coff_write_alien_symbol): Likewise.
1463 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1468 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1471 * section.c (SEC_ELF_REVERSE_COPY): New.
1472 * bfd-in2.h: Regenerated.
1474 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1477 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1478 * bfd-in2.h: Regenerate.
1480 2011-05-06 Tristan Gingold <gingold@adacore.com>
1482 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1483 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1484 any code section. Add comments.
1485 (alpha_vms_object_p): Use void * instead of PTR.
1486 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1487 (build_module_list): Guard against no DST section. Add comments.
1488 (alpha_vms_link_output_symbol): Discard undefined symbols.
1489 (alpha_vms_get_section_contents): Simply memcpy if the section was
1490 already loaded. Fix typo.
1491 (vms_new_section_hook): Use void * instead of PTR.
1492 (vms_alpha_vec): Ditto.
1494 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1496 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1497 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1499 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1501 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1502 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1503 mismatch. Choose the lower of the two values.
1504 (bfd_elf32_bfd_final_link): New macro.
1506 2011-04-28 Tristan Gingold <gingold@adacore.com>
1508 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1509 (bfd_xcoff_swap_aux_out): Ditto.
1510 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1511 (bfd_xcoff64_swap_aux_out): Ditto.
1513 2011-05-04 Alan Modra <amodra@gmail.com>
1516 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1517 was_undefined on dot-symbols.
1519 2011-05-03 Paul Brook <paul@codesourcery.com>
1522 * elf32-tic6x.c (elf32_tic6x_howto_table,
1523 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1524 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1527 2011-05-01 Alan Modra <amodra@gmail.com>
1530 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1531 creating ifunc sections.
1532 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1534 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1539 2011-04-28 Tom Tromey <tromey@redhat.com>
1541 * bfdio.c (memory_bstat): Pass correct size to memset.
1543 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1545 * dwarf2.c (dwarf_debug_sections): Mark const.
1546 * elf.c (special_sections): Likewise.
1547 * libbfd-in.h (dwarf_debug_sections): Likewise.
1548 * libbfd.h: Regenerate.
1550 2011-04-26 Kai Tietz <ktietz@redhat.com>
1552 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1555 2011-04-26 Tristan Gingold <gingold@adacore.com>
1557 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1559 2011-04-24 Alan Modra <amodra@gmail.com>
1563 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1564 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1565 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1566 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1567 it is a redef of an IR symbol in a real BFD.
1569 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1571 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1572 in readonly section in a shared object.
1573 (elf_i386_size_dynamic_sections): Likewise.
1574 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1575 (elf_x86_64_size_dynamic_sections): Likewise.
1577 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1582 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1584 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1586 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1587 on dynamic symbol error.
1588 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1590 2011-04-20 Tristan Gingold <gingold@adacore.com>
1592 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1594 2011-04-20 Alan Modra <amodra@gmail.com>
1596 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1597 (bfd_hash_table_init_n): Overflow checking.
1598 (bfd_hash_set_default_size): Return current size. Take unsigned long
1599 arg. Add 65537 to hash_size primes.
1600 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1601 * bfd-in2.h: Regenerate.
1603 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1605 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1608 2011-04-20 Alan Modra <amodra@gmail.com>
1610 * libbfd.c (bfd_log2): Do return rounded up value.
1611 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1612 call with expanded old round down version of the function.
1614 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1615 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1617 2011-04-20 Alan Modra <amodra@gmail.com>
1620 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1621 in their own common section.
1622 * elflink.c (elf_link_add_object_symbols): Likewise.
1623 * linker.c (generic_link_check_archive_element): Don't lose flags
1624 if common section is pre-existing.
1625 (_bfd_generic_link_add_one_symbol): Likewise.
1627 2011-04-20 Alan Modra <amodra@gmail.com>
1630 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1631 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1632 multiple_definition regardless of allow_multiple_definition.
1633 * simple.c (simple_dummy_multiple_definition): Update.
1634 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1637 2011-04-18 Tristan Gingold <gingold@adacore.com>
1639 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1641 2011-04-18 Alan Modra <amodra@gmail.com>
1645 * bfd.c (BFD_PLUGIN): Define.
1646 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1647 * bfd-in2.h: Regenerate.
1648 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1649 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1651 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1653 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1656 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1658 * elf-bfd.h (struct sdt_note): New struct.
1659 (struct elf_obj_tdata) <sdt_note_head>: New field.
1660 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1661 (elfobj_grok_stapsdt_note): Likewise.
1662 (elf_parse_notes): Added code to treat SystemTap note
1665 2011-04-12 Richard Henderson <rth@redhat.com>
1667 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1668 exclude empty .got sections.
1670 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1672 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1673 array access for BFD_RELOC_386_IRELATIVE.
1675 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1677 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1679 2011-04-11 Mark Wielaard <mjw@redhat.com>
1682 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1683 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1684 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1685 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1686 also if STB_GNU_UNIQUE symbol binding was seen.
1687 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1688 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1689 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1690 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1691 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1692 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1694 2011-04-11 Alan Modra <amodra@gmail.com>
1696 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1698 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1699 (_bfd_generic_get_section_contents_in_window): Likewise.
1700 * section.c (bfd_get_section_contents): Likewise.
1701 * compress.c (bfd_get_full_section_contents): Likewise.
1702 * elf32-rx.c (rx_final_link): Ignore rawsize.
1703 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1704 bfd with bfd_get_section_limit.
1705 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1706 os->size during final link. Update callers.
1707 * bfd-in2.h: Regenerate.
1709 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1712 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1713 as the number of global entries when merging with the primary GOT.
1715 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c: Update copyright year.
1718 * elf64-x86-64.c: Likewise.
1720 2011-04-09 Kai Tietz <ktietz@redhat.com>
1722 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1723 buffer and use rawsize for sorting.
1724 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1725 before doing alignment.
1727 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1729 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1730 error on unsupported relocation.
1731 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1733 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1736 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1739 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1743 instead of shared for R_386_TLS_LDO_32.
1745 2011-04-08 Tristan Gingold <gingold@adacore.com>
1747 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1749 * xcoff-target.h: Remove
1750 * Makefile.in: Regenerate.
1752 2011-04-07 Cary Coutant <ccoutant@google.com>
1754 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1756 2011-04-07 Paul Brook <paul@codesourcery.com>
1758 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1760 (elf32_tic6x_howto_table_rel): Ditto.
1761 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1762 (elf32_tic6x_check_relocs): Ditto.
1764 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1766 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1768 (strongarm*, thumb*, xscale*): Remove architectures.
1769 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1770 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1771 xscale-*-coff): Remove targets.
1773 2011-04-01 Tristan Gingold <gingold@adacore.com>
1775 * elfxx-ia64.c: include bfd_stdint.h
1777 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1779 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1780 dynobj and its initialization.
1782 2011-03-31 Tristan Gingold <gingold@adacore.com>
1784 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1785 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1786 BFD_HOST_LONG_LONG to 1.
1788 2011-03-31 Tristan Gingold <gingold@adacore.com>
1790 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1791 (_bfd_vms_write_etir): Ditto.
1792 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1793 * configure.com: Generate bfd_stdint.h
1795 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1797 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1798 (elf32_tic6x_setup): Declare.
1799 * elf32-tic6x.c: Include <limits.h>.
1800 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1801 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1803 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1804 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1805 tic6x_elf_scom_symbol_ptr): New static variables.
1806 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1807 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1808 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1809 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1810 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1811 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1812 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1813 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1814 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1815 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1816 to weak symbols as required by the ABI.
1817 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1818 as needed when generating DSBT output.
1819 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1820 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1821 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1822 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1823 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1824 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1825 New static functions.
1826 (ELF_MAXPAGESIZE): Define to 0x1000.
1827 (bfd_elf32_bfd_copy_private_bfd_data,
1828 bfd_elf32_bfd_link_hash_table_create,
1829 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1830 elf_backend_want_got_plt, elf_backend_want_dynbss,
1831 elf_backend_plt_readonly, elf_backend_got_header_size,
1832 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1833 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1834 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1835 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1836 elf_backend_section_from_bfd_section,
1837 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1838 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1839 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1841 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1842 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1843 * bfd/bfd-in2.h: Regenerate.
1844 * bfd/libbfd.h: Regenerate.
1845 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1847 2011-03-31 Tristan Gingold <gingold@adacore.com>
1849 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1850 entry on xcoff when value is C_NULL_VALUE.
1852 2011-03-31 Tristan Gingold <gingold@adacore.com>
1854 * libcoff-in.h (exec_hdr): Remove.
1855 * libcoff.h: Regenerate.
1857 2011-03-30 Nick Clifton <nickc@redhat.com>
1859 * po/da.po: Updated Danish translation.
1861 2011-03-29 Richard Henderson <rth@redhat.com>
1863 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1864 (elf64_alpha_gc_sweep_hook): New.
1865 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1866 (elf_backend_can_gc_sections): New.
1868 2011-03-26 John Marino <binutils@marino.st>
1870 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1871 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1872 * configure: Regenerate.
1874 2011-03-25 Michael Snyder <msnyder@vmware.com>
1876 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1878 2011-03-25 Tristan Gingold <gingold@adacore.com>
1880 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1881 of find_nearest_line on object files.
1883 2011-03-25 Tristan Gingold <gingold@adacore.com>
1885 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1887 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1889 2011-03-24 Alan Modra <amodra@gmail.com>
1891 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1892 old-style __tls_get_addr calls without marker relocs don't match
1893 their arg setup insn one for one. If such mismatches are found
1894 report the reloc and don't do any tls optimization.
1895 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1897 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1899 * bfd-in2.h: Regenerate.
1901 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1903 * archures.c: Add AVR XMEGA architecture information.
1904 * cpu-avr.c (arch_info_struct): Likewise.
1905 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1906 (elf32_avr_object_p): Likewise.
1908 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1910 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1911 * bfd-in2.h: Regenerate.
1912 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1913 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1915 (elf32_arm_howto_from_type): Update accordingly.
1916 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1917 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1918 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1919 with an extra noncall_refcount field.
1920 (arm_local_iplt_info): New structure.
1921 (elf_arm_obj_tdata): Add local_iplt.
1922 (elf32_arm_local_iplt): New accessor macro.
1923 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1924 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1925 Change tls_type to a bitfield and add is_iplt.
1926 (elf32_arm_link_hash_newfunc): Update accordingly.
1927 (elf32_arm_allocate_local_sym_info): New function.
1928 (elf32_arm_create_local_iplt): Likewise.
1929 (elf32_arm_get_plt_info): Likewise.
1930 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1931 (elf32_arm_get_local_dynreloc_list): Likewise.
1932 (create_ifunc_sections): Likewise.
1933 (elf32_arm_copy_indirect_symbol): Update after the changes to
1934 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1935 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1936 to get PLT information. Assert that all STT_GNU_IFUNC references
1937 are turned into PLT references.
1938 (arm_build_one_stub): Pass the symbol type to
1939 elf32_arm_final_link_relocate.
1940 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1941 (elf32_arm_allocate_irelocs): New function.
1942 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1943 all R_ARM_IRELATIVE.
1944 (elf32_arm_allocate_plt_entry): New function.
1945 (elf32_arm_populate_plt_entry): Likewise.
1946 (elf32_arm_final_link_relocate): Add an st_type parameter.
1947 Set srelgot to null for static objects. Use separate variables
1948 to record which st_value and st_type should be used when generating
1949 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1950 symbol's PLT information, setting has_iplt_entry, splt,
1951 plt_offset and gotplt_offset accordingly. Check whether
1952 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1953 the relocation target accordingly. Broaden assert to include
1954 .iplts. Don't set sreloc for static relocations. Assert that
1955 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1956 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1957 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1958 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1959 resolve GOT references to the .igot.plt entry.
1960 (elf32_arm_relocate_section): Update the call to
1961 elf32_arm_final_link_relocate.
1962 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1963 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1964 relocations in shared libraries and relocatable executables.
1965 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1966 to get the list of dynamic relocations for a local symbol.
1967 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1968 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1969 to allocate local symbol information. Treat R_ARM_REL32 and
1970 R_ARM_REL32_NOI as call relocations in shared libraries and
1971 relocatable executables. Record PLT information for local
1972 STT_GNU_IFUNC functions as well as global functions. Count
1973 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1974 to get the list of dynamic relocations for a local symbol.
1975 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1976 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1977 removed. Update after the changes to elf32_arm_link_hash_entry.
1978 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1979 entries should live in .plt or .iplt. Check whether the .igot.plt
1980 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1981 to allocate .plt and .(i)got.plt entries. Detect which .got
1982 entries will need R_ARM_IRELATIVE relocations and use
1983 elf32_arm_allocate_irelocs to allocate them. Likewise other
1984 non-.got dynamic relocations.
1985 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1986 and dynamic relocations for local STT_GNU_IFUNC symbols.
1987 Check whether the .igot.plt and .got entries can be combined.
1988 Detect which .got entries will need R_ARM_IRELATIVE relocations
1989 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1990 section pointers intead of strcmp checks. Handle iplt and igotplt.
1991 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1992 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1993 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1995 (elf32_arm_output_plt_map_1): New function, split out from
1996 elf32_arm_output_plt_map. Handle .iplt entries. Use
1997 elf32_arm_plt_needs_thumb_stub_p.
1998 (elf32_arm_output_plt_map): Call it.
1999 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2000 local .iplt entries.
2001 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2002 (elf32_arm_swap_symbol_out): Likewise.
2003 (elf32_arm_add_symbol_hook): New function.
2004 (elf_backend_add_symbol_hook): Define for all targets.
2006 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2008 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2009 * elf.c (swap_out_syms): Set st_target_internal for each
2011 * elfcode.h (elf_swap_symbol_in): Likewise.
2012 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2013 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2014 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2015 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2016 * elflink.c (elf_link_output_extsym): Likewise.
2017 (bfd_elf_final_link): Likewise.
2018 (elf_link_add_object_symbols): Copy st_target_internal
2019 to the hash table if we see a definition.
2020 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2021 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2022 a branch_type field.
2023 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2024 (arm_type_of_stub): Replace actual_st_type with an
2025 actual_branch_type parameter.
2026 (arm_build_one_stub): Use branch types rather than st_types to
2027 determine the type of branch.
2028 (cortex_a8_erratum_scan): Likewise.
2029 (elf32_arm_size_stubs): Likewise.
2030 (bfd_elf32_arm_process_before_allocation): Likewise.
2031 (allocate_dynrelocs_for_symbol): Likewise.
2032 (elf32_arm_finish_dynamic_sections): Likewise.
2033 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2034 a branch_type parameter.
2035 (elf32_arm_relocate_section): Update call accordingly.
2036 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2037 (elf32_arm_output_map_sym): Initialize st_target_internal.
2038 (elf32_arm_output_stub_sym): Likewise.
2039 (elf32_arm_symbol_processing): Delete.
2040 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2041 Use st_target_internal to record the branch type.
2042 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2044 (elf32_arm_is_function_type): Delete.
2045 (elf_backend_symbol_processing): Likewise.
2046 (elf_backend_is_function_type): Likewise.
2048 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2050 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2051 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2054 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2056 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2057 may_need_local_target_p and may_become_dynamic_p to classify
2058 the relocation type. Don't check info->symbolic or h->def_regular
2059 when deciding whether to record a potential dynamic reloc.
2060 Don't treat potential dynamic relocs as PLT references.
2061 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2062 try to make the PLT reference count go negative.
2064 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2066 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2067 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2068 Only create a dynamic relocation for local references if
2070 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2071 allocation accordingly.
2072 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2074 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2076 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2077 (elf32_arm_add_dynreloc): Likewise.
2078 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2079 to allocate dynamic relocations.
2080 (elf32_arm_size_dynamic_sections): Likewise.
2081 (allocate_dynrelocs): Likewise. Rename to
2082 allocate_dynrelocs_for_symbol.
2083 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2084 create dynamic relocations.
2085 (elf32_arm_finish_dynamic_symbol): Likewise.
2087 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2089 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2090 x32 GD->IE and GD->LE transitions.
2091 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2092 and LD->LE transitions.
2094 2011-03-10 Alan Modra <amodra@gmail.com>
2096 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2097 for LO_DS error message and correct multiple.
2099 2011-03-10 Alan Modra <amodra@gmail.com>
2101 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2102 (ppc64_elf_link_just_syms): New function.
2103 (opd_entry_value): Don't assume big-endian host.
2104 (get_r2off): New function.
2105 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2107 2011-03-06 Michael Snyder <msnyder@vmware.com>
2109 * compress.c (bfd_compress_section_contents): Check for out of mem.
2111 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2112 that case statement falls through intentionally.
2114 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2116 2011-03-04 Alan Modra <amodra@gmail.com>
2118 * archive.c (bsd_write_armap): Don't call stat in deterministic
2119 mode, and don't use st_mtime if stat returns error.
2121 2011-03-03 Michael Snyder <msnyder@vmware.com>
2123 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2125 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2127 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2128 (aout_link_write_other_symbol): Missing break statement.
2130 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2132 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2134 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2136 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2137 x32 IE->LE transition.
2138 (elf_x86_64_relocate_section): Likewise.
2140 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2142 * elflink.c (is_reloc_section): Remove function.
2143 (get_dynamic_reloc_section_name): Construct string manually.
2145 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2147 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2148 (adjust_relative_path): Likewise.
2149 (_bfd_construct_extended_name_table): Likewise.
2150 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2151 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2152 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2153 * elf32-spu.c (sort_bfds): Likewise.
2154 (spu_elf_auto_overlay): Likewise.
2155 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2156 * xcofflink.c (xcoff_set_import_path): Likewise.
2157 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2158 (xtensa_regfile_lookup_shortname): Likewise.
2160 2011-02-28 Alan Modra <amodra@gmail.com>
2163 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2164 stringsize. Properly sanity check symdef_count. Remove redundant
2167 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2169 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2170 and handle claim_file seeking. Only try to load the plugin once.
2172 2011-02-22 Andreas Schwab <schwab@redhat.com>
2174 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2175 relocation read the value from the second GOT slot.
2177 2011-02-15 Tristan Gingold <gingold@adacore.com>
2179 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2181 2011-02-15 Alan Modra <amodra@gmail.com>
2183 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2184 toc relocs. Fuss over free(NULL).
2186 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2188 * elflink.c (bfd_elf_size_dynamic_sections): Add
2189 bfd_get_symbol_leading_char to the start of newname.
2191 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2193 * configure: Regenerate.
2195 2011-02-09 Alan Modra <amodra@gmail.com>
2197 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2198 we are done. When optimising large toc, check that a global
2199 symbol on a toc reloc is defined in a kept section.
2201 2011-02-08 Nick Clifton <nickc@redhat.com>
2204 * elf.c (assign_file_positions_for_load_sections): Set the program
2205 header offset and entry size to zero if there are no program
2208 2011-02-08 Alan Modra <amodra@gmail.com>
2210 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2211 local_syms when looking for local symbols in .toc.
2213 2011-02-01 Alan Modra <amodra@gmail.com>
2215 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2216 for toc pointer on any section having makes_toc_func_call set.
2217 (check_pasted_section): Ensure pasted .init/.fini fragments use
2218 the same toc if any has makes_toc_func_call set.
2220 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2222 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2225 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2227 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2228 common sections too.
2230 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2232 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2235 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2237 Fix compilation for mingw64.
2238 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2239 typecast to avoid warning.
2240 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2242 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2243 of long for pointer to avoid warning.
2244 (elfNN_ia64_relax_brl): Idem.
2245 (elfNN_ia64_install_value): Idem.
2246 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2248 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2250 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2251 h->needs_plt when deciding whether to record a possible dynamic reloc.
2253 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2255 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2256 dynamic relocs for the removed section.
2258 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2260 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2263 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2265 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2266 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2267 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2268 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2269 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2270 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2273 2011-01-14 Alan Modra <amodra@gmail.com>
2275 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2277 (_bfd_default_error_handler): Likewise.
2278 * elf.c (print_segment_map): Likewise.
2279 * libbfd.c (warn_deprecated): Likewise.
2280 * som.c (som_sizeof_headers): No need to do so here.
2281 * coff-i860.c: Replace use of printf for error messages with
2283 * coff-ppc.c: Likewise.
2284 * coff-sh.c: Likewise.
2285 * elf32-bfin.c: Likewise.
2286 * elf32-dlx.c: Likewise.
2287 * elf32-mep.c: Likewise.
2288 * elf32-v850.c: Likewise.
2289 * mach-o.c: Likewise.
2292 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2294 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2296 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2297 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2299 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2301 (elf_x86_64_finish_dynamic_symbol): Updated.
2302 (elf_x86_64_finish_dynamic_sections): Don't use
2303 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2304 bfd_elf64_swap_dyn_out.
2306 2011-01-14 J. Park <grassman@gmail.com>
2309 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2310 following bfd_link_hash_warning symbol link.
2312 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2313 Glauber de Oliveira Costa <glommer@gmail.com>
2315 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2316 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2317 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2319 * libbfd.h: Rebuilt.
2320 * bfd-in2.h: Rebuilt.
2321 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2322 (elf32_arm_reloc_map): Likewise.
2323 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2324 (elf32_arm_stub_long_branch_any_tls_pic,
2325 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2326 (DEF_STUBS): Add new stubs.
2327 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2328 (elf32_arm_local_tlsdesc_gotent): New.
2329 (GOT_TLS_GDESC): New mask.
2330 (GOT_TLS_GD_ANY): Define.
2331 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2332 (elf32_arm_compute_jump_table_size): New.
2333 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2334 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2335 sgotplt_jump_table_size fields.
2336 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2337 (elf32_arm_link_hash_table_create): Initialize new fields.
2338 (arm_type_of_stub): Check TLS desc relocs too.
2339 (elf32_arm_stub_name): TLS desc relocs can be shared.
2340 (elf32_arm_tls_transition): Determine relaxation.
2341 (arm_stub_required_alignment): Add tls stubs.
2342 (elf32_arm_size_stubs): Likewise.
2343 (elf32_arm_tls_relax): Perform TLS relaxing.
2344 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2345 (IS_ARM_TLS_GNU_RELOC): New.
2346 (IS_ARM_TLS_RELOC): Use it.
2347 (elf32_arm_relocate_section): Perform TLS relaxing.
2348 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2350 (allocate_dynrelocs): Allocate tls desc relcoations.
2351 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2353 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2355 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2357 (elf32_arm_finish_dynamic_symbol): Adjust.
2358 (arm_put_trampoline): New.
2359 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2361 (elf_backend_always_size_sections): Define.
2363 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2365 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2367 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2371 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2372 handle symbols marked with regular reference, but not non-GOT
2373 reference when building shared library.
2375 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2376 local and global STT_GNU_IFUNC symols when building shared
2378 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2380 2011-01-05 DJ Delorie <dj@redhat.com>
2382 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2383 * libbfd.h: Regenerate.
2384 * bfd-in2.h: Regenerate.
2385 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2387 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2389 * cpu-i386.c (bfd_i386_compatible): New.
2390 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2391 with bfd_i386_compatible.
2392 (bfd_x86_64_arch_intel_syntax): Likewise.
2393 (bfd_i386_arch_intel_syntax): Likewise.
2394 (i8086_arch): Likewise.
2395 (bfd_x64_32_arch): Likewise.
2396 (bfd_x86_64_arch): Likewise.
2397 (bfd_i386_arch): Likewise.
2399 For older changes see ChangeLog-2010
2405 version-control: never