1 2011-07-28 Roland McGrath <mcgrathr@google.com>
3 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
4 (elf_i386_nacl_plt0_entry): New variable.
5 (elf_i386_plt_entry): New variable.
6 (elf_i386_nacl_pic_plt0_entry): New variable.
7 (elf_i386_nacl_pic_plt_entry): New variable.
8 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
9 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
10 (elf_backend_plt_alignment): Likewise.
12 * config.bfd: Handle i[3-7]86-*-nacl*.
13 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
14 * targets.c: Support bfd_elf32_i386_nacl_vec.
15 * configure.in: Likewise.
16 * configure: Regenerated.
18 * elf32-i386.c (struct elf_i386_plt_layout): New type.
19 (GET_PLT_ENTRY_SIZE): New macro.
20 (elf_i386_plt): New variable.
21 (struct elf_i386_backend_data): New member `plt'.
22 (elf_i386_arch_bed): Add initializer for it.
23 (elf_i386_vxworks_arch_bed): Likewise.
24 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
25 (elf_i386_plt_sym_val): Likewise.
26 (elf_i386_relocate_section): Likewise.
27 (elf_i386_finish_dynamic_symbol): Likewise.
28 Also use other elf_i386_plt_layout members for PLT details.
29 (elf_i386_finish_dynamic_sections): Likewise.
31 * elf32-i386.c (struct elf_i386_backend_data): New type.
32 (get_elf_i386_backend_data): New macro.
33 (elf_i386_arch_bed): New variable.
34 (elf_backend_arch_data): New macro.
35 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
36 (elf_i386_link_hash_table_create): Don't initialize them.
37 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
38 elf_i386_backend_data, not elf_i386_link_hash_table.
39 (elf_i386_adjust_dynamic_symbol): Likewise.
40 (elf_i386_allocate_dynrelocs): Likewise.
41 (elf_i386_readonly_dynrelocs): Likewise.
42 (elf_i386_size_dynamic_sections): Likewise.
43 (elf_i386_relocate_section): Likewise.
44 (elf_i386_finish_dynamic_symbol): Likewise.
45 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
46 (elf_i386_vxworks_link_hash_table_create): Function removed.
47 (elf_i386_vxworks_arch_bed): New variable.
48 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
50 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
51 * elfxx-target.h (elf_backend_arch_data): New macro.
52 (elfNN_bed): Use it as initializer for the new member.
54 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
56 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
59 2011-07-26 Jakub Jelinek <jakub@redhat.com>
61 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
62 and .zdebug_macro entry.
63 (dwarf_debug_section_enum): Add debug_macro.
65 2011-07-26 Alan Modra <amodra@gmail.com>
67 * elf32-ppc.c: Include dwarf2.h.
68 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
69 (ppc_elf_create_glink): Create .eh_frame section.
70 (glink_eh_frame_cie): New array.
71 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
72 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
73 * elf64-ppc.c: Include dwarg2.h.
74 (struct ppc_link_hash_table): Add glink_eh_frame.
75 (create_linkage_sections): Create .eh_frame section.
76 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
78 (glink_eh_frame_cie): New array.
79 (ppc64_elf_size_stubs): Size glink_eh_frame.
80 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
81 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
83 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
86 * elf64-mmix.c (struct _mmix_elf_section_data): New members
87 has_warned_bpo and has_warned_pushj.
88 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
89 converting to ISO C. Add new parameter error_message. All
91 (mmix_elf_perform_relocation): Ditto.
92 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
93 Handle the case where mmix_elf_check_common_relocs has not been
94 called, missing preparations for relocs of the respective type.
96 2011-07-24 Chao-ying Fu <fu@mips.com>
97 Ilie Garbacea <ilie@mips.com>
98 Maciej W. Rozycki <macro@codesourcery.com>
99 Joseph Myers <joseph@codesourcery.com>
100 Catherine Moore <clm@codesourcery.com>
101 Richard Sandiford <rdsandiford@googlemail.com>
103 * archures.c (bfd_mach_mips_micromips): New macro.
104 * cpu-mips.c (I_micromips): New enum value.
105 (arch_info_struct): Add bfd_mach_mips_micromips.
106 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
108 (_bfd_mips_elf_relax_section): Likewise.
109 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
110 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
112 (_bfd_mips16_elf_reloc_shuffle): Rename to...
113 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
114 (gprel16_reloc_p): Handle microMIPS ASE.
115 (literal_reloc_p): New function.
116 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
117 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
118 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
119 and _bfd_mips_elf_reloc_shuffle changes.
120 (mips_elf_gprel32_reloc): Update comment.
121 (micromips_reloc_map): New variable.
122 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
123 (mips_elf32_rtype_to_howto): Likewise.
124 (mips_info_to_howto_rel): Likewise.
125 (bfd_elf32_bfd_is_target_special_symbol): Define.
126 (bfd_elf32_bfd_relax_section): Likewise.
127 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
128 (micromips_elf64_howto_table_rela): Likewise.
129 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
130 and _bfd_mips_elf_reloc_shuffle changes.
131 (micromips_reloc_map): Likewise.
132 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
133 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
134 (mips_elf64_rtype_to_howto): Likewise.
135 (bfd_elf64_bfd_is_target_special_symbol): Define.
136 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
137 (elf_micromips_howto_table_rela): Likewise.
138 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
139 and _bfd_mips_elf_reloc_shuffle changes.
140 (micromips_reloc_map): Likewise.
141 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
142 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
143 (mips_elf_n32_rtype_to_howto): Likewise.
144 (bfd_elf32_bfd_is_target_special_symbol): Define.
145 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
146 (LA25_LUI_MICROMIPS_2): Likewise.
147 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
148 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
149 (TLS_RELOC_P): Handle microMIPS ASE.
150 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
151 target is a microMIPS function.
152 (micromips_reloc_p): New function.
153 (micromips_reloc_shuffle_p): Likewise.
154 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
155 (got_disp_reloc_p, got_page_reloc_p): New functions.
156 (got_ofst_reloc_p): Likewise.
157 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
158 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
159 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
160 (micromips_branch_reloc_p): New function.
161 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
162 (tls_gottprel_reloc_p): Likewise.
163 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
164 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
166 (_bfd_mips16_elf_reloc_shuffle): Rename to...
167 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
168 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
169 (mips_tls_got_index, mips_elf_got_page): Likewise.
170 (mips_elf_create_local_got_entry): Likewise.
171 (mips_elf_relocation_needs_la25_stub): Likewise.
172 (mips_elf_calculate_relocation): Likewise.
173 (mips_elf_perform_relocation): Likewise.
174 (_bfd_mips_elf_symbol_processing): Likewise.
175 (_bfd_mips_elf_add_symbol_hook): Likewise.
176 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
177 (mips_elf_add_lo16_rel_addend): Likewise.
178 (_bfd_mips_elf_check_relocs): Likewise.
179 (mips_elf_adjust_addend): Likewise.
180 (_bfd_mips_elf_relocate_section): Likewise.
181 (mips_elf_create_la25_stub): Likewise.
182 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
183 (_bfd_mips_elf_gc_sweep_hook): Likewise.
184 (_bfd_mips_elf_is_target_special_symbol): New function.
185 (mips_elf_relax_delete_bytes): Likewise.
186 (opcode_descriptor): New structure.
188 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
189 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
190 (beq_insn_32): Likewise.
191 (b_insn_16, bz_insn_16): New variables.
192 (BZC32_REG_FIELD): New macro.
193 (bz_rs_insns_32, bz_rt_insns_32): New variables.
194 (bzc_insns_32, bz_insns_16):Likewise.
195 (BZ16_REG, BZ16_REG_FIELD): New macros.
196 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
197 (jal_x_insn_32_bd32): Likewise.
198 (j_insn_32, jalr_insn_32): Likewise.
199 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
200 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
201 (JR16_REG): New macro.
202 (ds_insns_16_bd16): New variable.
203 (lui_insn): Likewise.
204 (addiu_insn, addiupc_insn): Likewise.
205 (ADDIUPC_REG_FIELD): New macro.
206 (MOVE32_RD, MOVE32_RS): Likewise.
207 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
208 (move_insns_32, move_insns_16): New variables.
209 (nop_insn_32, nop_insn_16): Likewise.
211 (find_match): New function.
212 (check_br16_dslot, check_br32_dslot): Likewise.
213 (check_br16, check_br32): Likewise.
214 (IS_BITSIZE): New macro.
215 (check_4byte_branch): New function.
216 (_bfd_mips_elf_relax_section): Likewise.
217 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
218 and microMIPS modules together.
219 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
220 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
221 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
222 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
223 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
224 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
225 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
226 (BFD_RELOC_MICROMIPS_LO16): Likewise.
227 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
228 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
229 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
230 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
231 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
232 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
233 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
234 (BFD_RELOC_MICROMIPS_SUB): Likewise.
235 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
236 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
237 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
238 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
239 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
240 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
241 (BFD_RELOC_MICROMIPS_JALR): Likewise.
242 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
243 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
244 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
245 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
246 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
247 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
248 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
249 * bfd-in2.h: Regenerate.
250 * libbfd.h: Regenerate.
252 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
254 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
255 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
256 * Makefile.in: Regenerated.
258 * archures.c (bfd_architecture): Add bfd_arch_k1om.
259 (bfd_k1om_arch): New.
260 (bfd_archures_list): Add &bfd_k1om_arch.
261 * bfd-in2.h: Regenerated.
263 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
264 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
265 if bfd_elf64_x86_64_freebsd_vec is supported.
266 (targ_selvecs): Likewise.
268 * configure.in: Support bfd_elf64_k1om_vec and
269 bfd_elf64_k1om_freebsd_vec.
270 * configure: Regenerated.
274 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
275 (bfd_elf64_k1om_vec): Likewise.
276 (bfd_elf64_k1om_freebsd_vec): Likewise.
278 * targets.c (bfd_elf64_k1om_vec): New.
279 (bfd_elf64_k1om_freebsd_vec): Likewise.
280 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
281 bfd_elf64_k1om_freebsd_vec.
283 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
285 Fix false coff-go32-exe matches.
286 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
288 * coff-stgo32.c (go32_check_format): New forward declaration.
289 (COFF_CHECK_FORMAT): New defintion.
290 (go32_check_format): New function.
292 2011-07-15 Alan Modra <amodra@gmail.com>
294 * configure.in: Bump version.
295 * configure: Regenerate.
297 2011-07-14 Alan Modra <amodra@gmail.com>
299 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
300 * elf-bfd.h (struct already_linked): Forward declare.
302 2011-07-14 Alan Modra <amodra@gmail.com>
304 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
305 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
307 2011-07-14 Alan Modra <amodra@gmail.com>
309 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
310 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
311 (build_tls_get_addr_stub): Likewise.
312 (ppc_build_one_stub): Update calls to above.
313 (ppc_size_one_stub): Adjust stub size.
314 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
315 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
317 2011-07-12 Nick Clifton <nickc@redhat.com>
319 * elf32-arm.c (elf32_arm_section_flags): Delete.
320 (elf_backend_section_flags): Remove.
322 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
325 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
326 when setting stack_flags.
328 2011-07-11 Catherine Moore <clm@codesourcery.com>
330 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
331 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
332 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
333 * bfd-in2.h: Regenerated.
334 * bfd.c (bfd_lookup_section_flags): New definition.
335 * binary.c (binary_bfd_lookup_section_flags): New definition.
336 * bout.c (b_out_bfd_lookup_section_flags): New definition.
337 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
338 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
339 * coff-rs6000.c (rs6000coff_vec): Include
340 bfd_generic_lookup_section_flags.
341 (pmac_xcoff_vec): Likewise.
342 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
343 * coff64-rs6000.c (rs6000coff64_vec): Include
344 bfd_generic_lookup_section_flags.
345 (aix5coff64_vec): Likewise.
346 * ecoff.c (bfd_debug_section): Initialize flag_info field.
347 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
348 (bfd_elf_lookup_section_flags): Declare.
349 * elflink.c (bfd_elf_lookup_section_flags): New function.
350 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
351 (elf_backend_lookup_section_flags_hook): Define.
352 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
353 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
354 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
355 * ieee.c (ieee_bfd_lookup_section_flags): New define.
356 * ihex.c (ihex_bfd_lookup_section_flags): New define.
357 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
358 (bfd_generic_lookup_section_flags): Declare.
359 * libbfd.h: Regenerated.
360 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
361 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
362 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
363 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
364 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
365 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
366 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
367 * reloc.c (bfd_generic_lookup_section_flags): New function.
368 * som.c (som_bfd_lookup_section_flags): New definition.
369 * srec.c (srec_bfd_lookup_section_flags): New definition.
370 * targets.c (flag_info): Declare.
371 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
372 (_bfd_lookup_section_flags): New.
373 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
374 * versados.c (versados_bfd_lookup_section_flags): New definition.
375 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
376 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
378 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
381 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
383 2011-07-09 Alan Modra <amodra@gmail.com>
386 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
387 rather than kept_section to determine whether a symbol is from
389 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
390 sections appear undefined.
392 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
395 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
396 "asection *" with "struct already_linked *".
397 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
398 (_bfd_generic_section_already_linked): Likewise.
399 (bfd_section_already_linked_table_insert): Likewise.
400 (struct already_linked): New.
401 (struct bfd_section_already_linked): Use it.
402 * elflink.c (_bfd_elf_section_already_linked): Replace.
403 "asection *" with "struct already_linked *". Replace the plugin
404 dummy with the LTO output.
405 * linker.c (_bfd_generic_section_already_linked): Likewise.
406 * targets.c (struct already_linked): Add forward declaration.
407 (bfd_target): Replace "struct bfd_section *" with
408 "struct already_linked *" in _section_already_linked.
409 * bfd-in2.h: Regenerate.
410 * libbfd.h: Regenerate.
412 2011-07-06 Tristan Gingold <gingold@adacore.com>
414 * mach-o.h: Move loader related definitions to
415 include/mach-o/loader.h. Include it.
417 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
419 * elf64-x86-64.c (elf_backend_post_process_headers): Always
420 define to _bfd_elf_set_osabi.
422 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
423 Thomas Schwinge <thomas@schwinge.name>
426 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
427 ELFOSABI_LINUX alias.
428 * elf32-hppa.c: Likewise.
429 * elf32-i370.c: Likewise.
430 * elf64-hppa.c: Likewise.
432 2011-07-01 Ian Lance Taylor <iant@google.com>
434 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
435 DW_OP_lit3 to DW_OP_lit2.
437 2011-07-01 Alan Modra <amodra@gmail.com>
439 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
440 dyn relocs when called to copy flags for a weak sym.
441 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
442 (ppc64_elf_merge_private_bfd_data): Delete.
443 (bfd_elf64_bfd_merge_private_bfd_data): Define as
444 _bfd_generic_verify_endian_match.
446 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
448 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
451 2011-06-28 Tristan Gingold <gingold@adacore.com>
453 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
455 (_bfd_vms_write_etir): Write linkage index from reloc.
457 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
459 * mach-o.c (bfd_mach_o_read_command): Also ignore
460 BFD_MACH_O_LC_ROUTINES_64.
462 2011-06-27 Tristan Gingold <gingold@adacore.com>
464 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
465 section target index.
467 2011-06-27 Nick Clifton <nickc@redhat.com>
469 * cisco-core.c (cisco_core_little_vec): Add initialization of
470 match_priority field.
472 2011-06-27 Tristan Gingold <gingold@adacore.com>
474 * cache.c: Include bfd_stdint.h.
475 (cache_bmmap): Change profile. Return region start and size.
476 * bfdio.c (struct bfd_iovec): Change bmmap profile.
477 (bfd_mmap): Change profile and adjust. Update comment.
478 (memory_bmmap): Change profile.
479 * opncls.c (opncls_bmmap): Change profile.
480 * vms-lib.c (vms_lib_bmmap): Likewise.
481 * libbfd.h: Regenerate.
482 * bfd-in2.h: Regenerate.
484 2011-06-27 Tristan Gingold <gingold@adacore.com>
486 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
489 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
491 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
492 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
494 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
496 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
498 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
500 2011-06-24 Richard Henderson <rth@redhat.com>
503 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
504 tlsgd insn before swapping adjacent insns.
506 2011-06-24 Tristan Gingold <gingold@adacore.com>
508 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
511 2011-06-24 Alan Modra <amodra@gmail.com>
514 * elf.c (assign_file_positions_for_load_sections): Don't align
515 sh_offset for all SHT_NOBITS sections here, just .tbss sections
516 that don't get a PT_LOAD.
518 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
520 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
521 (sh_elf_check_relocs): Likewise.
523 2011-06-22 Richard Henderson <rth@redhat.com>
525 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
526 TPREL in a PIE image.
527 (alpha_dynamic_entries_for_reloc): Likewise.
528 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
529 (elf64_alpha_relax_got_load): Likewise.
531 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
533 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
536 2011-06-22 Alan Modra <amodra@gmail.com>
538 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
539 plugin symbols. Fix segfault on linker scrip defined syms.
541 2011-06-20 Jakub Jelinek <jakub@redhat.com>
544 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
545 at all for linker created .eh_frame sections.
546 (_bfd_elf_discard_section_eh_frame): Handle linker created
547 .eh_frame sections with no relocations.
548 * elf64-x86-64.c: Include dwarf2.h.
549 (elf_x86_64_eh_frame_plt): New variable.
550 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
551 PLT_FDE_LEN_OFFSET): Define.
552 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
553 (elf_x86_64_create_dynamic_sections): Create and fill in
554 .eh_frame section for .plt section.
555 (elf_x86_64_size_dynamic_sections): Write .plt section size
556 into .eh_frame FDE covering .plt section.
557 (elf_x86_64_finish_dynamic_sections): Write .plt section
558 start into .eh_frame FDE covering .plt section. Call
559 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
560 (elf_backend_plt_alignment): Define to 4.
561 * elf32-i386.c: Include dwarf2.h.
562 (elf_i386_eh_frame_plt): New variable.
563 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
564 PLT_FDE_LEN_OFFSET): Define.
565 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
566 (elf_i386_create_dynamic_sections): Create and fill in
567 .eh_frame section for .plt section.
568 (elf_i386_size_dynamic_sections): Write .plt section size
569 into .eh_frame FDE covering .plt section.
570 (elf_i386_finish_dynamic_sections): Write .plt section
571 start into .eh_frame FDE covering .plt section. Call
572 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
573 (elf_backend_plt_alignment): Define to 4.
575 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
577 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
580 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
582 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
583 CORE_HEADER is defined.
584 (elf_x86_64_write_core_note): New.
585 (elf_backend_write_core_note): Likewise.
587 * hosts/x86-64linux.h (uint64_t): New.
588 (user_regsx32_struct): Likewise.
589 (elf_gregx32_t): Likewise.
590 (ELF_NGREGX32): Likewise.
591 (elf_gregsetx32_t): Likewise.
592 (elf_prstatusx32): Likewise.
593 (prstatusx32_t): Likewise.
594 (user_fpregs32_struct): Removed.
595 (user_fpxregs32_struct): Likewise.
597 (elf_fpregset32_t): Likewise.
598 (elf_fpxregset32_t): Likewise.
599 (prgregset32_t): Likewise.
600 (prfpregset32_t): Likewise.
602 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
604 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
605 (elf_x86_64_grok_psinfo): Likewise.
607 2011-06-16 Nick Clifton <nickc@redhat.com>
609 * elf.c (elf_find_function): Fail if not provided with a symbol
612 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
614 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
615 * elf.c (elfcore_grok_arm_vfp): New function.
616 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
617 (elfcore_write_arm_vfp): New function.
618 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
620 2011-06-14 Richard Henderson <rth@redhat.com>
622 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
623 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
624 (elf64_alpha_always_size_sections): Don't call
625 elf64_alpha_merge_ind_symbols.
626 (elf_backend_copy_indirect_symbol): New.
628 2011-06-14 Alan Modra <amodra@gmail.com>
631 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
632 before doing anything.
633 (_bfd_elf_discard_section_eh_frame): Likewise.
635 2011-06-14 Alan Modra <amodra@gmail.com>
637 * Makefile.am: Formatting.
638 * Makefile.in: Regenerate.
639 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
640 * po/SRC-POTFILES.in: Regnerate.
642 2011-06-14 Alan Modra <amodra@gmail.com>
644 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
645 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
646 Don't handle warning symbols here.
647 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
648 (allocate_dynrelocs, readonly_dynrelocs): As above.
650 2011-06-14 Alan Modra <amodra@gmail.com>
653 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
654 (elf_gc_sweep): Don't treat debug and sections like .comment
656 (bfd_elf_gc_sections): Treat note sections as gc roots only when
657 not part of a group. Always call gc_mark_extra_sections.
658 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
659 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
660 _bfd_elf_gc_mark_extra_sections.
661 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
662 _bfd_elf_gc_mark_extra_sections.
663 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
665 2011-06-13 Nick Clifton <nickc@redhat.com>
667 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
668 variable 'local_got_offsets'.
669 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
670 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
672 2011-06-13 Walter Lee <walt@tilera.com>
674 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
675 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
676 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
678 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
680 (BFD64_BACKENDS): Add elf64-tilegx.lo.
681 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
682 * Makefile.in: Regenerate.
683 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
684 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
685 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
686 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
687 bfd-in2.h: Regenerate.
688 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
689 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
690 and bfd_elf64_tilegx_vec.
691 * configure: Regenerate.
692 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
694 * libbfd.h: Regenerate.
695 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
696 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
697 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
698 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
699 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
700 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
701 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
702 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
703 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
704 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
705 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
706 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
707 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
708 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
709 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
710 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
711 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
712 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
713 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
714 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
715 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
716 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
717 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
718 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
719 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
720 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
721 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
722 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
723 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
724 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
725 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
726 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
727 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
728 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
729 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
730 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
731 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
732 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
733 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
734 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
735 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
736 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
737 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
738 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
739 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
740 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
741 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
742 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
743 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
744 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
745 * targets.c (bfd_elf32_tilegx_vec): Declare.
746 (bfd_elf32_tilepro_vec): Declare.
747 (bfd_elf64_tilegx_vec): Declare.
748 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
749 and bfd_elf64_tilegx_vec.
750 * cpu-tilegx.c: New file.
751 * cpu-tilepro.c: New file.
752 * elf32-tilepro.h: New file.
753 * elf32-tilepro.c: New file.
754 * elf32-tilegx.c: New file.
755 * elf32-tilegx.h: New file.
756 * elf64-tilegx.c: New file.
757 * elf64-tilegx.h: New file.
758 * elfxx-tilegx.c: New file.
759 * elfxx-tilegx.h: New file.
761 2011-06-13 Alan Modra <amodra@gmail.com>
763 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
764 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
765 warning symbols here.
766 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
767 * elf32-arm.c (allocate_dynrelocs_for_symbol,
768 elf32_arm_readonly_dynrelocs): Likewise.
769 * elf32-bfin.c (bfin_discard_copies): Likewise.
770 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
771 elf_cris_discard_excess_dso_dynamics,
772 elf_cris_discard_excess_program_dynamics): Likewise.
773 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
774 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
775 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
776 * elf32-i386.c (elf_i386_allocate_dynrelocs,
777 elf_i386_readonly_dynrelocs): Likewise.
778 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
779 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
780 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
781 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
782 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
783 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
784 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
785 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
786 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
787 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
788 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
789 elf32_tic6x_readonly_dynrelocs): Likewise.
790 * elf32-vax.c (elf_vax_discard_copies): Likewise.
791 * elf32-xstormy16.c (xstormy16_relax_plt_check,
792 xstormy16_relax_plt_realloc): Likewise.
793 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
794 * elf64-alpha.c (elf64_alpha_output_extsym,
795 elf64_alpha_calc_got_offsets_for_symbol,
796 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
797 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
798 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
799 elf_hppa_unmark_useless_dynamic_symbols,
800 elf_hppa_remark_useless_dynamic_symbols): Likewise.
801 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
802 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
803 readonly_dynrelocs, merge_global_got, reallocate_got,
804 undo_symbol_twiddle): Likewise.
805 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
806 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
807 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
808 elf_x86_64_readonly_dynrelocs): Likewise.
809 * elflink.c (elf_link_renumber_hash_table_dynsyms,
810 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
811 _bfd_elf_link_find_version_dependencies,
812 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
813 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
814 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
815 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
816 elf_gc_propagate_vtable_entries_used,
817 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
818 elf_gc_allocate_got_offsets): Likewise.
819 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
820 elfNN_ia64_global_dyn_sym_thunk): Likewise.
821 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
822 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
823 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
824 * i386linux.c (linux_tally_symbols): Likewise.
825 * m68klinux.c (linux_tally_symbols): Likewise.
826 * sparclinux.c (linux_tally_symbols): Likewise.
827 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
828 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
830 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
831 function. Update all callers.
832 * aoutx.h (aout_link_write_other_symbol): Likewise.
833 * pdp11.c (aout_link_write_other_symbol): Likewise.
834 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
835 * ecoff.c (ecoff_link_write_external): Likewise.
836 * xcofflink.c (xcoff_write_global_symbol): Likewise.
837 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
839 * ecoff.c (ecoff_link_hash_traverse): Delete.
840 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
841 _bfd_coff_write_global_sym.
842 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
843 * libcoff.h: Regenerate.
845 2011-06-10 Nick Clifton <nickc@redhat.com>
847 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
848 backend does not provide a function for creating dynamic sections
850 (bfd_elf_final_link): Issue a warning message if a dynamic section
851 has the SHT_NOTE type.
852 (bfd_elf_final_link): Do not look for dynamic strings in a section
853 that does not have the SHT_STRTAB type or the name .dynstr.
854 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
855 section is not in the output binary.
856 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
858 2011-06-09 Tristan Gingold <gingold@adacore.com>
860 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
861 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
864 2011-06-09 Tristan Gingold <gingold@adacore.com>
866 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
868 2011-06-09 Nick Clifton <nickc@redhat.com>
871 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
872 that the output section has an allocated bfd_elf_section_data
874 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
875 symbols in sections that have been removed by garbage collection.
877 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
879 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
880 relocations in SEC_DEBUGGING sections when building shared
883 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
886 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
887 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
889 2011-06-08 Tristan Gingold <gingold@adacore.com>
891 * makefile.vms (OBJS): Add elfxx-ia64.obj
894 2011-06-08 Alan Modra <amodra@gmail.com>
896 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
897 * sco5-core.c: Init match_priority field.
899 2011-06-08 Alan Modra <amodra@gmail.com>
901 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
904 2011-06-07 Joel Brobecker <brobecker@adacore.com>
906 * irix-core.c (irix_core_vec): Add match_priority field.
908 2011-06-06 Alan Modra <amodra@gmail.com>
910 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
912 * configure.in: Bump bfd version.
913 * elfcode.h (elf_object_p): Delete hacks preventing match of
914 EM_NONE and ELFOSABI_NONE targets when a better match exists.
915 * elfxx-target.h (elf_match_priority): Define and use.
916 * format.c (bfd_check_format_matches): Use target match_priority
917 to choose best of multiple matching targets. In cases with multiple
918 matches rerun _bfd_check_format if we don't choose the last match.
919 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
920 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
921 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
922 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
923 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
924 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
925 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
926 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
927 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
928 * vms-lib.c, * xsym.c: Init match_priority field.
929 * configure: Regenerate.
930 * bfd-in2.h: Regenerate.
932 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
935 * elfcode.h (elf_object_p): Revert the last change.
937 2011-06-04 Alan Modra <amodra@gmail.com>
939 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
940 return the other arch.
941 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
944 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
947 * hash.c (higher_primer_number): Add more, small, prime numbers.
948 (bfd_hash_set_default_size): Likewise.
950 2011-06-02 Nick Clifton <nickc@redhat.com>
952 * coff-mcore.c: Fix spelling typo.
953 * coff-stgo32.c: Likewise.
954 * elf32-arm.c: Likewise.
955 * elf32-avr.c: Likewise.
956 * elf-m68hc1x.c: Likewise.
957 * elf32-mcore.c: Likewise.
958 * elf32-mep.c: Likewise.
959 * elf32-mt.c: Likewise.
960 * elf32-ppc.c: Likewise.
961 * elf32-xtensa.c: Likewise.
962 * elf64-ppc.c: Likewise.
963 * elfxx-mips.c: Likewise.
964 * netbsd.h: Likewise.
965 * nlmcode.h: Likewise.
966 * vms-alpha.c: Likewise.
967 * po/bfd.pot: Regenerate.
968 * po/SRC-POTFILES.in: Regenerate.
970 2011-06-01 DJ Delorie <dj@redhat.com>
972 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
973 * target.c: Likewise.
974 * configure.in: Likewise.
975 * configure.in: Regenerate.
976 * elf32-rx.c: Add elf32-rx-be-ns target.
977 (rx_elf_object_p): Never allow the be-ns target by default,
978 only allow it if the user requests it.
980 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
982 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
983 relocation in readonly section in a shared object.
984 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
986 2011-05-31 Nick Clifton <nickc@redhat.com>
988 * archive.c (adjust_relative_path): Fix comment to prevent it
989 corrupting the auto-generated bfd.h.
991 2011-05-31 Paul Brook <paul@codesourcery.com>
993 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
995 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
998 2011-05-31 Paul Brook <paul@codesourcery.com>
1000 * elf32-arm.c (arm_stub_is_thumb): Add
1001 arm_stub_long_branch_v4t_thumb_tls_pic.
1002 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1005 2011-05-27 Nick Clifton <nickc@redhat.com>
1008 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1009 unable to read a file pointed to by an entry in a thin archive.
1010 (adjust_relative_path): Use lrealpath to canonicalize paths.
1011 Handle the case where the reference path is above the current
1012 path in the directory tree.
1014 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1018 R_X86_64_TPOFF64 in executable.
1020 2011-05-26 Alan Modra <amodra@gmail.com>
1022 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1023 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1024 local_protected comment.
1026 2011-05-25 Tristan Gingold <gingold@adacore.com>
1028 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1029 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1030 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1031 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1032 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1033 (elf32-ia64.c): Created from elfnn-ia64.c
1034 (elf64-ia64.c): Likewise.
1035 * elfxx-ia64.h: New file.
1036 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1037 functions.Includes elfxx-ia64.h.
1038 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1039 (IA64_HOWTO): Adjust.
1040 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1041 (elfNN_ia64_reloc_type_lookup): Renames to
1042 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1043 (elfNN_ia64_reloc_name_lookup): Renames to
1044 ia64_elf_reloc_name_lookup. Make it public.
1045 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1046 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1048 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1049 Move it and make it public. Move prototype to elfxx-ia64.h
1050 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1051 Move prototype to elfxx-ia64.h
1052 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1053 (elfNN_ia64_info_to_howto): Adjust calls.
1054 (elfNN_ia64_relax_section): Adjust calls.
1055 (count_dyn_reloc): Fix typo.
1056 (elfNN_ia64_relocate_section): Adjust calls.
1057 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1058 (bfd_elfNN_bfd_reloc_type_lookup)
1059 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1060 * configure: Regenerate.
1061 * Makefile.in: Regenerate.
1063 2011-05-23 DJ Delorie <dj@redhat.com>
1065 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1066 the vma/lma swapping done in elf32_rx_modify_program_headers.
1068 2011-05-23 Nick Clifton <nickc@redhat.com>
1070 * elf-m10300.c (mn10300_elf_mkobject): New function.
1071 (bfd_elf32_mkobject): Define.
1073 2011-05-23 Alan Modra <amodra@gmail.com>
1075 * elf-bfd.h: Comment typo fix.
1076 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1077 struct elf_dyn_relocs throughout.
1078 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1080 2011-05-23 Alan Modra <amodra@gmail.com>
1082 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1083 functions rather than warning callback or _bfd_error_handler.
1084 * elf32-ppc.c: Likewise.
1085 * elf64-ppc.c: Likewise.
1086 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1088 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1090 2011-05-23 Alan Modra <amodra@gmail.com>
1093 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1094 .tbss, and page align same for all SHT_NOBITS sections.
1096 2011-05-21 Alan Modra <amodra@gmail.com>
1099 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1101 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1102 segment if just for .tbss.
1103 (assign_file_positions_for_load_sections): Don't report "can't
1104 allocate in segment" errors for .tbss.
1105 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1106 from SHT_NOBITS section filepos.
1108 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1110 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1111 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1112 (elf32_tic6x_relocate_section): Handle them.
1114 2011-05-18 Nick Clifton <nickc@redhat.com>
1117 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1118 sections when building shared libraries.
1120 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1123 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1126 2011-05-18 Tristan Gingold <gingold@adacore.com>
1128 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1129 (xcoff_sweep): Always keep dwarf sections.
1130 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1132 2011-05-18 Tristan Gingold <gingold@adacore.com>
1134 * libxcoff.h (struct xcoff_dwsect_name): New type.
1135 (XCOFF_DWSECT_NBR_NAMES): New macro.
1136 (xcoff_dwsect_names): Declare.
1137 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1138 (styp_to_sec_flags): Ditto.
1139 (coff_new_section_hook): Ditto.
1140 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1141 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1143 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1146 * elf32-rx.c (ignore_lma): New variable.
1147 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1148 (rx_modify_program_headers): Only copy the LMA into the VMA if
1151 2011-05-17 Alan Modra <amodra@gmail.com>
1154 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1155 * elflink.c (elf_link_add_object_symbols): Likewise.
1156 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1158 2011-05-16 Alan Modra <amodra@gmail.com>
1160 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1162 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1164 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1165 global GOT entries for GOT_PAGE relocations against global symbols.
1167 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1169 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1170 (tic6x-*-*): Replaced by these.
1171 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1172 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1173 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1175 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1176 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1177 "elf32-target.h" two more times.
1178 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1179 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1180 bfd_elf32_tic6x_elf_le_vec.
1181 * configure: Regenerate.
1183 2011-05-13 Jan Beulich <jbeulich@novell.com>
1185 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1187 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1189 * config.in: Regenerated.
1190 * configure: Regenerated.
1191 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1192 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1193 HAVE_PSINFO32_T_PR_PID.
1194 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1195 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1196 and HAVE_PSINFO32_T_PR_PID.
1197 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1199 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1201 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1203 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1204 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1206 2011-05-09 Paul Brook <paul@codesourcery.com>
1208 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1209 * bfd-in2.h: Regenerate.
1210 * elf32-tic6x.c: Include limits.h.
1211 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1212 _tic6x_elf_section_data): New.
1213 (elf32_tic6x_section_data): Define.
1214 (elf32_tic6x_new_section_hook): Allocate target specific data.
1215 (elf32_tic6x_add_unwind_table_edit): New function.
1216 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1217 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1218 elf32_tic6x_copy_exidx_entry): New functions.
1219 (elf_backend_write_section): Define.
1221 2011-05-09 Paul Brook <paul@codesourcery.com>
1223 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1224 elf32_tic6x_fake_sections): New functions.
1225 (elf_backend_fake_sections): Define.
1227 2011-05-09 Paul Brook <paul@codesourcery.com>
1229 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1230 (elf_backend_gc_mark_extra_sections): Define.
1232 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1235 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1236 references to symbols defined in discarded sections.
1238 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1241 * coffgen.c (coff_write_symbol): Assume input section is its own
1242 output section if output_section member not set.
1243 (coff_write_alien_symbol): Likewise.
1245 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1250 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1253 * section.c (SEC_ELF_REVERSE_COPY): New.
1254 * bfd-in2.h: Regenerated.
1256 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1259 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1260 * bfd-in2.h: Regenerate.
1262 2011-05-06 Tristan Gingold <gingold@adacore.com>
1264 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1265 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1266 any code section. Add comments.
1267 (alpha_vms_object_p): Use void * instead of PTR.
1268 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1269 (build_module_list): Guard against no DST section. Add comments.
1270 (alpha_vms_link_output_symbol): Discard undefined symbols.
1271 (alpha_vms_get_section_contents): Simply memcpy if the section was
1272 already loaded. Fix typo.
1273 (vms_new_section_hook): Use void * instead of PTR.
1274 (vms_alpha_vec): Ditto.
1276 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1278 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1279 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1281 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1283 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1284 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1285 mismatch. Choose the lower of the two values.
1286 (bfd_elf32_bfd_final_link): New macro.
1288 2011-04-28 Tristan Gingold <gingold@adacore.com>
1290 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1291 (bfd_xcoff_swap_aux_out): Ditto.
1292 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1293 (bfd_xcoff64_swap_aux_out): Ditto.
1295 2011-05-04 Alan Modra <amodra@gmail.com>
1298 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1299 was_undefined on dot-symbols.
1301 2011-05-03 Paul Brook <paul@codesourcery.com>
1304 * elf32-tic6x.c (elf32_tic6x_howto_table,
1305 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1306 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1309 2011-05-01 Alan Modra <amodra@gmail.com>
1312 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1313 creating ifunc sections.
1314 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1316 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1321 2011-04-28 Tom Tromey <tromey@redhat.com>
1323 * bfdio.c (memory_bstat): Pass correct size to memset.
1325 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1327 * dwarf2.c (dwarf_debug_sections): Mark const.
1328 * elf.c (special_sections): Likewise.
1329 * libbfd-in.h (dwarf_debug_sections): Likewise.
1330 * libbfd.h: Regenerate.
1332 2011-04-26 Kai Tietz <ktietz@redhat.com>
1334 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1337 2011-04-26 Tristan Gingold <gingold@adacore.com>
1339 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1341 2011-04-24 Alan Modra <amodra@gmail.com>
1345 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1346 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1347 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1348 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1349 it is a redef of an IR symbol in a real BFD.
1351 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1354 in readonly section in a shared object.
1355 (elf_i386_size_dynamic_sections): Likewise.
1356 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1357 (elf_x86_64_size_dynamic_sections): Likewise.
1359 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1362 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1364 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1366 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1369 on dynamic symbol error.
1370 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1372 2011-04-20 Tristan Gingold <gingold@adacore.com>
1374 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1376 2011-04-20 Alan Modra <amodra@gmail.com>
1378 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1379 (bfd_hash_table_init_n): Overflow checking.
1380 (bfd_hash_set_default_size): Return current size. Take unsigned long
1381 arg. Add 65537 to hash_size primes.
1382 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1383 * bfd-in2.h: Regenerate.
1385 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1387 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1390 2011-04-20 Alan Modra <amodra@gmail.com>
1392 * libbfd.c (bfd_log2): Do return rounded up value.
1393 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1394 call with expanded old round down version of the function.
1396 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1397 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1399 2011-04-20 Alan Modra <amodra@gmail.com>
1402 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1403 in their own common section.
1404 * elflink.c (elf_link_add_object_symbols): Likewise.
1405 * linker.c (generic_link_check_archive_element): Don't lose flags
1406 if common section is pre-existing.
1407 (_bfd_generic_link_add_one_symbol): Likewise.
1409 2011-04-20 Alan Modra <amodra@gmail.com>
1412 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1413 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1414 multiple_definition regardless of allow_multiple_definition.
1415 * simple.c (simple_dummy_multiple_definition): Update.
1416 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1419 2011-04-18 Tristan Gingold <gingold@adacore.com>
1421 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1423 2011-04-18 Alan Modra <amodra@gmail.com>
1427 * bfd.c (BFD_PLUGIN): Define.
1428 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1429 * bfd-in2.h: Regenerate.
1430 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1431 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1433 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1435 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1438 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1440 * elf-bfd.h (struct sdt_note): New struct.
1441 (struct elf_obj_tdata) <sdt_note_head>: New field.
1442 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1443 (elfobj_grok_stapsdt_note): Likewise.
1444 (elf_parse_notes): Added code to treat SystemTap note
1447 2011-04-12 Richard Henderson <rth@redhat.com>
1449 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1450 exclude empty .got sections.
1452 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1455 array access for BFD_RELOC_386_IRELATIVE.
1457 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1459 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1461 2011-04-11 Mark Wielaard <mjw@redhat.com>
1464 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1465 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1466 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1467 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1468 also if STB_GNU_UNIQUE symbol binding was seen.
1469 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1470 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1471 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1472 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1473 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1474 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1476 2011-04-11 Alan Modra <amodra@gmail.com>
1478 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1480 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1481 (_bfd_generic_get_section_contents_in_window): Likewise.
1482 * section.c (bfd_get_section_contents): Likewise.
1483 * compress.c (bfd_get_full_section_contents): Likewise.
1484 * elf32-rx.c (rx_final_link): Ignore rawsize.
1485 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1486 bfd with bfd_get_section_limit.
1487 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1488 os->size during final link. Update callers.
1489 * bfd-in2.h: Regenerate.
1491 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1494 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1495 as the number of global entries when merging with the primary GOT.
1497 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf32-i386.c: Update copyright year.
1500 * elf64-x86-64.c: Likewise.
1502 2011-04-09 Kai Tietz <ktietz@redhat.com>
1504 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1505 buffer and use rawsize for sorting.
1506 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1507 before doing alignment.
1509 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1511 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1512 error on unsupported relocation.
1513 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1515 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1518 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1521 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1525 instead of shared for R_386_TLS_LDO_32.
1527 2011-04-08 Tristan Gingold <gingold@adacore.com>
1529 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1531 * xcoff-target.h: Remove
1532 * Makefile.in: Regenerate.
1534 2011-04-07 Cary Coutant <ccoutant@google.com>
1536 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1538 2011-04-07 Paul Brook <paul@codesourcery.com>
1540 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1542 (elf32_tic6x_howto_table_rel): Ditto.
1543 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1544 (elf32_tic6x_check_relocs): Ditto.
1546 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1548 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1550 (strongarm*, thumb*, xscale*): Remove architectures.
1551 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1552 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1553 xscale-*-coff): Remove targets.
1555 2011-04-01 Tristan Gingold <gingold@adacore.com>
1557 * elfxx-ia64.c: include bfd_stdint.h
1559 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1561 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1562 dynobj and its initialization.
1564 2011-03-31 Tristan Gingold <gingold@adacore.com>
1566 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1567 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1568 BFD_HOST_LONG_LONG to 1.
1570 2011-03-31 Tristan Gingold <gingold@adacore.com>
1572 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1573 (_bfd_vms_write_etir): Ditto.
1574 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1575 * configure.com: Generate bfd_stdint.h
1577 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1579 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1580 (elf32_tic6x_setup): Declare.
1581 * elf32-tic6x.c: Include <limits.h>.
1582 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1583 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1585 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1586 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1587 tic6x_elf_scom_symbol_ptr): New static variables.
1588 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1589 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1590 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1591 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1592 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1593 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1594 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1595 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1596 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1597 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1598 to weak symbols as required by the ABI.
1599 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1600 as needed when generating DSBT output.
1601 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1602 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1603 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1604 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1605 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1606 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1607 New static functions.
1608 (ELF_MAXPAGESIZE): Define to 0x1000.
1609 (bfd_elf32_bfd_copy_private_bfd_data,
1610 bfd_elf32_bfd_link_hash_table_create,
1611 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1612 elf_backend_want_got_plt, elf_backend_want_dynbss,
1613 elf_backend_plt_readonly, elf_backend_got_header_size,
1614 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1615 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1616 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1617 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1618 elf_backend_section_from_bfd_section,
1619 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1620 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1621 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1623 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1624 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1625 * bfd/bfd-in2.h: Regenerate.
1626 * bfd/libbfd.h: Regenerate.
1627 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1629 2011-03-31 Tristan Gingold <gingold@adacore.com>
1631 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1632 entry on xcoff when value is C_NULL_VALUE.
1634 2011-03-31 Tristan Gingold <gingold@adacore.com>
1636 * libcoff-in.h (exec_hdr): Remove.
1637 * libcoff.h: Regenerate.
1639 2011-03-30 Nick Clifton <nickc@redhat.com>
1641 * po/da.po: Updated Danish translation.
1643 2011-03-29 Richard Henderson <rth@redhat.com>
1645 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1646 (elf64_alpha_gc_sweep_hook): New.
1647 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1648 (elf_backend_can_gc_sections): New.
1650 2011-03-26 John Marino <binutils@marino.st>
1652 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1653 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1654 * configure: Regenerate.
1656 2011-03-25 Michael Snyder <msnyder@vmware.com>
1658 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1660 2011-03-25 Tristan Gingold <gingold@adacore.com>
1662 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1663 of find_nearest_line on object files.
1665 2011-03-25 Tristan Gingold <gingold@adacore.com>
1667 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1669 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1671 2011-03-24 Alan Modra <amodra@gmail.com>
1673 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1674 old-style __tls_get_addr calls without marker relocs don't match
1675 their arg setup insn one for one. If such mismatches are found
1676 report the reloc and don't do any tls optimization.
1677 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1679 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1681 * bfd-in2.h: Regenerate.
1683 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1685 * archures.c: Add AVR XMEGA architecture information.
1686 * cpu-avr.c (arch_info_struct): Likewise.
1687 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1688 (elf32_avr_object_p): Likewise.
1690 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1692 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1693 * bfd-in2.h: Regenerate.
1694 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1695 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1697 (elf32_arm_howto_from_type): Update accordingly.
1698 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1699 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1700 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1701 with an extra noncall_refcount field.
1702 (arm_local_iplt_info): New structure.
1703 (elf_arm_obj_tdata): Add local_iplt.
1704 (elf32_arm_local_iplt): New accessor macro.
1705 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1706 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1707 Change tls_type to a bitfield and add is_iplt.
1708 (elf32_arm_link_hash_newfunc): Update accordingly.
1709 (elf32_arm_allocate_local_sym_info): New function.
1710 (elf32_arm_create_local_iplt): Likewise.
1711 (elf32_arm_get_plt_info): Likewise.
1712 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1713 (elf32_arm_get_local_dynreloc_list): Likewise.
1714 (create_ifunc_sections): Likewise.
1715 (elf32_arm_copy_indirect_symbol): Update after the changes to
1716 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1717 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1718 to get PLT information. Assert that all STT_GNU_IFUNC references
1719 are turned into PLT references.
1720 (arm_build_one_stub): Pass the symbol type to
1721 elf32_arm_final_link_relocate.
1722 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1723 (elf32_arm_allocate_irelocs): New function.
1724 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1725 all R_ARM_IRELATIVE.
1726 (elf32_arm_allocate_plt_entry): New function.
1727 (elf32_arm_populate_plt_entry): Likewise.
1728 (elf32_arm_final_link_relocate): Add an st_type parameter.
1729 Set srelgot to null for static objects. Use separate variables
1730 to record which st_value and st_type should be used when generating
1731 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1732 symbol's PLT information, setting has_iplt_entry, splt,
1733 plt_offset and gotplt_offset accordingly. Check whether
1734 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1735 the relocation target accordingly. Broaden assert to include
1736 .iplts. Don't set sreloc for static relocations. Assert that
1737 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1738 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1739 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1740 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1741 resolve GOT references to the .igot.plt entry.
1742 (elf32_arm_relocate_section): Update the call to
1743 elf32_arm_final_link_relocate.
1744 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1745 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1746 relocations in shared libraries and relocatable executables.
1747 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1748 to get the list of dynamic relocations for a local symbol.
1749 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1750 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1751 to allocate local symbol information. Treat R_ARM_REL32 and
1752 R_ARM_REL32_NOI as call relocations in shared libraries and
1753 relocatable executables. Record PLT information for local
1754 STT_GNU_IFUNC functions as well as global functions. Count
1755 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1756 to get the list of dynamic relocations for a local symbol.
1757 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1758 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1759 removed. Update after the changes to elf32_arm_link_hash_entry.
1760 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1761 entries should live in .plt or .iplt. Check whether the .igot.plt
1762 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1763 to allocate .plt and .(i)got.plt entries. Detect which .got
1764 entries will need R_ARM_IRELATIVE relocations and use
1765 elf32_arm_allocate_irelocs to allocate them. Likewise other
1766 non-.got dynamic relocations.
1767 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1768 and dynamic relocations for local STT_GNU_IFUNC symbols.
1769 Check whether the .igot.plt and .got entries can be combined.
1770 Detect which .got entries will need R_ARM_IRELATIVE relocations
1771 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1772 section pointers intead of strcmp checks. Handle iplt and igotplt.
1773 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1774 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1775 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1777 (elf32_arm_output_plt_map_1): New function, split out from
1778 elf32_arm_output_plt_map. Handle .iplt entries. Use
1779 elf32_arm_plt_needs_thumb_stub_p.
1780 (elf32_arm_output_plt_map): Call it.
1781 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1782 local .iplt entries.
1783 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1784 (elf32_arm_swap_symbol_out): Likewise.
1785 (elf32_arm_add_symbol_hook): New function.
1786 (elf_backend_add_symbol_hook): Define for all targets.
1788 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1790 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1791 * elf.c (swap_out_syms): Set st_target_internal for each
1793 * elfcode.h (elf_swap_symbol_in): Likewise.
1794 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1795 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1796 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1797 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1798 * elflink.c (elf_link_output_extsym): Likewise.
1799 (bfd_elf_final_link): Likewise.
1800 (elf_link_add_object_symbols): Copy st_target_internal
1801 to the hash table if we see a definition.
1802 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1803 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1804 a branch_type field.
1805 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1806 (arm_type_of_stub): Replace actual_st_type with an
1807 actual_branch_type parameter.
1808 (arm_build_one_stub): Use branch types rather than st_types to
1809 determine the type of branch.
1810 (cortex_a8_erratum_scan): Likewise.
1811 (elf32_arm_size_stubs): Likewise.
1812 (bfd_elf32_arm_process_before_allocation): Likewise.
1813 (allocate_dynrelocs_for_symbol): Likewise.
1814 (elf32_arm_finish_dynamic_sections): Likewise.
1815 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1816 a branch_type parameter.
1817 (elf32_arm_relocate_section): Update call accordingly.
1818 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1819 (elf32_arm_output_map_sym): Initialize st_target_internal.
1820 (elf32_arm_output_stub_sym): Likewise.
1821 (elf32_arm_symbol_processing): Delete.
1822 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1823 Use st_target_internal to record the branch type.
1824 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1826 (elf32_arm_is_function_type): Delete.
1827 (elf_backend_symbol_processing): Likewise.
1828 (elf_backend_is_function_type): Likewise.
1830 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1832 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1833 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1836 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1838 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1839 may_need_local_target_p and may_become_dynamic_p to classify
1840 the relocation type. Don't check info->symbolic or h->def_regular
1841 when deciding whether to record a potential dynamic reloc.
1842 Don't treat potential dynamic relocs as PLT references.
1843 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1844 try to make the PLT reference count go negative.
1846 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1848 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1849 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1850 Only create a dynamic relocation for local references if
1852 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1853 allocation accordingly.
1854 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1856 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1858 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1859 (elf32_arm_add_dynreloc): Likewise.
1860 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1861 to allocate dynamic relocations.
1862 (elf32_arm_size_dynamic_sections): Likewise.
1863 (allocate_dynrelocs): Likewise. Rename to
1864 allocate_dynrelocs_for_symbol.
1865 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1866 create dynamic relocations.
1867 (elf32_arm_finish_dynamic_symbol): Likewise.
1869 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1871 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1872 x32 GD->IE and GD->LE transitions.
1873 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1874 and LD->LE transitions.
1876 2011-03-10 Alan Modra <amodra@gmail.com>
1878 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1879 for LO_DS error message and correct multiple.
1881 2011-03-10 Alan Modra <amodra@gmail.com>
1883 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1884 (ppc64_elf_link_just_syms): New function.
1885 (opd_entry_value): Don't assume big-endian host.
1886 (get_r2off): New function.
1887 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1889 2011-03-06 Michael Snyder <msnyder@vmware.com>
1891 * compress.c (bfd_compress_section_contents): Check for out of mem.
1893 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1894 that case statement falls through intentionally.
1896 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1898 2011-03-04 Alan Modra <amodra@gmail.com>
1900 * archive.c (bsd_write_armap): Don't call stat in deterministic
1901 mode, and don't use st_mtime if stat returns error.
1903 2011-03-03 Michael Snyder <msnyder@vmware.com>
1905 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1907 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1909 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1910 (aout_link_write_other_symbol): Missing break statement.
1912 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1914 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1916 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1919 x32 IE->LE transition.
1920 (elf_x86_64_relocate_section): Likewise.
1922 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1924 * elflink.c (is_reloc_section): Remove function.
1925 (get_dynamic_reloc_section_name): Construct string manually.
1927 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1929 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1930 (adjust_relative_path): Likewise.
1931 (_bfd_construct_extended_name_table): Likewise.
1932 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1933 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1934 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1935 * elf32-spu.c (sort_bfds): Likewise.
1936 (spu_elf_auto_overlay): Likewise.
1937 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1938 * xcofflink.c (xcoff_set_import_path): Likewise.
1939 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1940 (xtensa_regfile_lookup_shortname): Likewise.
1942 2011-02-28 Alan Modra <amodra@gmail.com>
1945 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1946 stringsize. Properly sanity check symdef_count. Remove redundant
1949 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1951 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1952 and handle claim_file seeking. Only try to load the plugin once.
1954 2011-02-22 Andreas Schwab <schwab@redhat.com>
1956 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1957 relocation read the value from the second GOT slot.
1959 2011-02-15 Tristan Gingold <gingold@adacore.com>
1961 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1963 2011-02-15 Alan Modra <amodra@gmail.com>
1965 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1966 toc relocs. Fuss over free(NULL).
1968 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1970 * elflink.c (bfd_elf_size_dynamic_sections): Add
1971 bfd_get_symbol_leading_char to the start of newname.
1973 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1975 * configure: Regenerate.
1977 2011-02-09 Alan Modra <amodra@gmail.com>
1979 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1980 we are done. When optimising large toc, check that a global
1981 symbol on a toc reloc is defined in a kept section.
1983 2011-02-08 Nick Clifton <nickc@redhat.com>
1986 * elf.c (assign_file_positions_for_load_sections): Set the program
1987 header offset and entry size to zero if there are no program
1990 2011-02-08 Alan Modra <amodra@gmail.com>
1992 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1993 local_syms when looking for local symbols in .toc.
1995 2011-02-01 Alan Modra <amodra@gmail.com>
1997 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1998 for toc pointer on any section having makes_toc_func_call set.
1999 (check_pasted_section): Ensure pasted .init/.fini fragments use
2000 the same toc if any has makes_toc_func_call set.
2002 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2004 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2007 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2009 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2010 common sections too.
2012 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2017 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2019 Fix compilation for mingw64.
2020 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2021 typecast to avoid warning.
2022 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2024 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2025 of long for pointer to avoid warning.
2026 (elfNN_ia64_relax_brl): Idem.
2027 (elfNN_ia64_install_value): Idem.
2028 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2030 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2032 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2033 h->needs_plt when deciding whether to record a possible dynamic reloc.
2035 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2037 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2038 dynamic relocs for the removed section.
2040 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2042 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2045 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2048 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2049 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2050 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2051 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2052 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2055 2011-01-14 Alan Modra <amodra@gmail.com>
2057 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2059 (_bfd_default_error_handler): Likewise.
2060 * elf.c (print_segment_map): Likewise.
2061 * libbfd.c (warn_deprecated): Likewise.
2062 * som.c (som_sizeof_headers): No need to do so here.
2063 * coff-i860.c: Replace use of printf for error messages with
2065 * coff-ppc.c: Likewise.
2066 * coff-sh.c: Likewise.
2067 * elf32-bfin.c: Likewise.
2068 * elf32-dlx.c: Likewise.
2069 * elf32-mep.c: Likewise.
2070 * elf32-v850.c: Likewise.
2071 * mach-o.c: Likewise.
2074 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2076 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2078 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2079 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2081 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2083 (elf_x86_64_finish_dynamic_symbol): Updated.
2084 (elf_x86_64_finish_dynamic_sections): Don't use
2085 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2086 bfd_elf64_swap_dyn_out.
2088 2011-01-14 J. Park <grassman@gmail.com>
2091 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2092 following bfd_link_hash_warning symbol link.
2094 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2095 Glauber de Oliveira Costa <glommer@gmail.com>
2097 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2098 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2099 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2101 * libbfd.h: Rebuilt.
2102 * bfd-in2.h: Rebuilt.
2103 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2104 (elf32_arm_reloc_map): Likewise.
2105 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2106 (elf32_arm_stub_long_branch_any_tls_pic,
2107 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2108 (DEF_STUBS): Add new stubs.
2109 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2110 (elf32_arm_local_tlsdesc_gotent): New.
2111 (GOT_TLS_GDESC): New mask.
2112 (GOT_TLS_GD_ANY): Define.
2113 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2114 (elf32_arm_compute_jump_table_size): New.
2115 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2116 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2117 sgotplt_jump_table_size fields.
2118 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2119 (elf32_arm_link_hash_table_create): Initialize new fields.
2120 (arm_type_of_stub): Check TLS desc relocs too.
2121 (elf32_arm_stub_name): TLS desc relocs can be shared.
2122 (elf32_arm_tls_transition): Determine relaxation.
2123 (arm_stub_required_alignment): Add tls stubs.
2124 (elf32_arm_size_stubs): Likewise.
2125 (elf32_arm_tls_relax): Perform TLS relaxing.
2126 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2127 (IS_ARM_TLS_GNU_RELOC): New.
2128 (IS_ARM_TLS_RELOC): Use it.
2129 (elf32_arm_relocate_section): Perform TLS relaxing.
2130 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2132 (allocate_dynrelocs): Allocate tls desc relcoations.
2133 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2135 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2137 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2139 (elf32_arm_finish_dynamic_symbol): Adjust.
2140 (arm_put_trampoline): New.
2141 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2143 (elf_backend_always_size_sections): Define.
2145 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2147 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2149 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2154 handle symbols marked with regular reference, but not non-GOT
2155 reference when building shared library.
2157 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2158 local and global STT_GNU_IFUNC symols when building shared
2160 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2162 2011-01-05 DJ Delorie <dj@redhat.com>
2164 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2165 * libbfd.h: Regenerate.
2166 * bfd-in2.h: Regenerate.
2167 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2169 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2171 * cpu-i386.c (bfd_i386_compatible): New.
2172 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2173 with bfd_i386_compatible.
2174 (bfd_x86_64_arch_intel_syntax): Likewise.
2175 (bfd_i386_arch_intel_syntax): Likewise.
2176 (i8086_arch): Likewise.
2177 (bfd_x64_32_arch): Likewise.
2178 (bfd_x86_64_arch): Likewise.
2179 (bfd_i386_arch): Likewise.
2181 For older changes see ChangeLog-2010
2187 version-control: never