1 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c: Adjust comments throughout.
4 (mips_elf_relax_delete_bytes): Reshape code.
5 (_bfd_mips_elf_relax_section): Remove check for
6 R_MICROMIPS_GPREL16 relocations. Reshape code.
8 2011-07-28 Roland McGrath <mcgrathr@google.com>
10 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
11 (elf_i386_nacl_plt0_entry): New variable.
12 (elf_i386_plt_entry): New variable.
13 (elf_i386_nacl_pic_plt0_entry): New variable.
14 (elf_i386_nacl_pic_plt_entry): New variable.
15 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
16 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
17 (elf_backend_plt_alignment): Likewise.
19 * config.bfd: Handle i[3-7]86-*-nacl*.
20 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
21 * targets.c: Support bfd_elf32_i386_nacl_vec.
22 * configure.in: Likewise.
23 * configure: Regenerated.
25 * elf32-i386.c (struct elf_i386_plt_layout): New type.
26 (GET_PLT_ENTRY_SIZE): New macro.
27 (elf_i386_plt): New variable.
28 (struct elf_i386_backend_data): New member `plt'.
29 (elf_i386_arch_bed): Add initializer for it.
30 (elf_i386_vxworks_arch_bed): Likewise.
31 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
32 (elf_i386_plt_sym_val): Likewise.
33 (elf_i386_relocate_section): Likewise.
34 (elf_i386_finish_dynamic_symbol): Likewise.
35 Also use other elf_i386_plt_layout members for PLT details.
36 (elf_i386_finish_dynamic_sections): Likewise.
38 * elf32-i386.c (struct elf_i386_backend_data): New type.
39 (get_elf_i386_backend_data): New macro.
40 (elf_i386_arch_bed): New variable.
41 (elf_backend_arch_data): New macro.
42 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
43 (elf_i386_link_hash_table_create): Don't initialize them.
44 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
45 elf_i386_backend_data, not elf_i386_link_hash_table.
46 (elf_i386_adjust_dynamic_symbol): Likewise.
47 (elf_i386_allocate_dynrelocs): Likewise.
48 (elf_i386_readonly_dynrelocs): Likewise.
49 (elf_i386_size_dynamic_sections): Likewise.
50 (elf_i386_relocate_section): Likewise.
51 (elf_i386_finish_dynamic_symbol): Likewise.
52 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
53 (elf_i386_vxworks_link_hash_table_create): Function removed.
54 (elf_i386_vxworks_arch_bed): New variable.
55 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
57 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
58 * elfxx-target.h (elf_backend_arch_data): New macro.
59 (elfNN_bed): Use it as initializer for the new member.
61 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
63 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
66 2011-07-26 Jakub Jelinek <jakub@redhat.com>
68 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
69 and .zdebug_macro entry.
70 (dwarf_debug_section_enum): Add debug_macro.
72 2011-07-26 Alan Modra <amodra@gmail.com>
74 * elf32-ppc.c: Include dwarf2.h.
75 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
76 (ppc_elf_create_glink): Create .eh_frame section.
77 (glink_eh_frame_cie): New array.
78 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
79 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
80 * elf64-ppc.c: Include dwarg2.h.
81 (struct ppc_link_hash_table): Add glink_eh_frame.
82 (create_linkage_sections): Create .eh_frame section.
83 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
85 (glink_eh_frame_cie): New array.
86 (ppc64_elf_size_stubs): Size glink_eh_frame.
87 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
88 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
90 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
93 * elf64-mmix.c (struct _mmix_elf_section_data): New members
94 has_warned_bpo and has_warned_pushj.
95 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
96 converting to ISO C. Add new parameter error_message. All
98 (mmix_elf_perform_relocation): Ditto.
99 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
100 Handle the case where mmix_elf_check_common_relocs has not been
101 called, missing preparations for relocs of the respective type.
103 2011-07-24 Chao-ying Fu <fu@mips.com>
104 Ilie Garbacea <ilie@mips.com>
105 Maciej W. Rozycki <macro@codesourcery.com>
106 Joseph Myers <joseph@codesourcery.com>
107 Catherine Moore <clm@codesourcery.com>
108 Richard Sandiford <rdsandiford@googlemail.com>
110 * archures.c (bfd_mach_mips_micromips): New macro.
111 * cpu-mips.c (I_micromips): New enum value.
112 (arch_info_struct): Add bfd_mach_mips_micromips.
113 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
115 (_bfd_mips_elf_relax_section): Likewise.
116 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
117 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
119 (_bfd_mips16_elf_reloc_shuffle): Rename to...
120 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
121 (gprel16_reloc_p): Handle microMIPS ASE.
122 (literal_reloc_p): New function.
123 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
124 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
125 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
126 and _bfd_mips_elf_reloc_shuffle changes.
127 (mips_elf_gprel32_reloc): Update comment.
128 (micromips_reloc_map): New variable.
129 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
130 (mips_elf32_rtype_to_howto): Likewise.
131 (mips_info_to_howto_rel): Likewise.
132 (bfd_elf32_bfd_is_target_special_symbol): Define.
133 (bfd_elf32_bfd_relax_section): Likewise.
134 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
135 (micromips_elf64_howto_table_rela): Likewise.
136 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
137 and _bfd_mips_elf_reloc_shuffle changes.
138 (micromips_reloc_map): Likewise.
139 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
140 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
141 (mips_elf64_rtype_to_howto): Likewise.
142 (bfd_elf64_bfd_is_target_special_symbol): Define.
143 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
144 (elf_micromips_howto_table_rela): Likewise.
145 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
146 and _bfd_mips_elf_reloc_shuffle changes.
147 (micromips_reloc_map): Likewise.
148 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
149 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
150 (mips_elf_n32_rtype_to_howto): Likewise.
151 (bfd_elf32_bfd_is_target_special_symbol): Define.
152 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
153 (LA25_LUI_MICROMIPS_2): Likewise.
154 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
155 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
156 (TLS_RELOC_P): Handle microMIPS ASE.
157 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
158 target is a microMIPS function.
159 (micromips_reloc_p): New function.
160 (micromips_reloc_shuffle_p): Likewise.
161 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
162 (got_disp_reloc_p, got_page_reloc_p): New functions.
163 (got_ofst_reloc_p): Likewise.
164 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
165 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
166 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
167 (micromips_branch_reloc_p): New function.
168 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
169 (tls_gottprel_reloc_p): Likewise.
170 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
171 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
173 (_bfd_mips16_elf_reloc_shuffle): Rename to...
174 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
175 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
176 (mips_tls_got_index, mips_elf_got_page): Likewise.
177 (mips_elf_create_local_got_entry): Likewise.
178 (mips_elf_relocation_needs_la25_stub): Likewise.
179 (mips_elf_calculate_relocation): Likewise.
180 (mips_elf_perform_relocation): Likewise.
181 (_bfd_mips_elf_symbol_processing): Likewise.
182 (_bfd_mips_elf_add_symbol_hook): Likewise.
183 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
184 (mips_elf_add_lo16_rel_addend): Likewise.
185 (_bfd_mips_elf_check_relocs): Likewise.
186 (mips_elf_adjust_addend): Likewise.
187 (_bfd_mips_elf_relocate_section): Likewise.
188 (mips_elf_create_la25_stub): Likewise.
189 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
190 (_bfd_mips_elf_gc_sweep_hook): Likewise.
191 (_bfd_mips_elf_is_target_special_symbol): New function.
192 (mips_elf_relax_delete_bytes): Likewise.
193 (opcode_descriptor): New structure.
195 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
196 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
197 (beq_insn_32): Likewise.
198 (b_insn_16, bz_insn_16): New variables.
199 (BZC32_REG_FIELD): New macro.
200 (bz_rs_insns_32, bz_rt_insns_32): New variables.
201 (bzc_insns_32, bz_insns_16):Likewise.
202 (BZ16_REG, BZ16_REG_FIELD): New macros.
203 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
204 (jal_x_insn_32_bd32): Likewise.
205 (j_insn_32, jalr_insn_32): Likewise.
206 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
207 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
208 (JR16_REG): New macro.
209 (ds_insns_16_bd16): New variable.
210 (lui_insn): Likewise.
211 (addiu_insn, addiupc_insn): Likewise.
212 (ADDIUPC_REG_FIELD): New macro.
213 (MOVE32_RD, MOVE32_RS): Likewise.
214 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
215 (move_insns_32, move_insns_16): New variables.
216 (nop_insn_32, nop_insn_16): Likewise.
218 (find_match): New function.
219 (check_br16_dslot, check_br32_dslot): Likewise.
220 (check_br16, check_br32): Likewise.
221 (IS_BITSIZE): New macro.
222 (check_4byte_branch): New function.
223 (_bfd_mips_elf_relax_section): Likewise.
224 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
225 and microMIPS modules together.
226 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
227 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
228 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
229 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
230 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
231 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
232 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
233 (BFD_RELOC_MICROMIPS_LO16): Likewise.
234 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
235 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
236 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
237 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
238 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
239 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
240 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
241 (BFD_RELOC_MICROMIPS_SUB): Likewise.
242 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
243 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
244 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
245 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
246 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
247 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
248 (BFD_RELOC_MICROMIPS_JALR): Likewise.
249 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
250 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
251 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
252 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
253 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
254 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
255 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
256 * bfd-in2.h: Regenerate.
257 * libbfd.h: Regenerate.
259 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
261 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
262 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
263 * Makefile.in: Regenerated.
265 * archures.c (bfd_architecture): Add bfd_arch_k1om.
266 (bfd_k1om_arch): New.
267 (bfd_archures_list): Add &bfd_k1om_arch.
268 * bfd-in2.h: Regenerated.
270 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
271 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
272 if bfd_elf64_x86_64_freebsd_vec is supported.
273 (targ_selvecs): Likewise.
275 * configure.in: Support bfd_elf64_k1om_vec and
276 bfd_elf64_k1om_freebsd_vec.
277 * configure: Regenerated.
281 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
282 (bfd_elf64_k1om_vec): Likewise.
283 (bfd_elf64_k1om_freebsd_vec): Likewise.
285 * targets.c (bfd_elf64_k1om_vec): New.
286 (bfd_elf64_k1om_freebsd_vec): Likewise.
287 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
288 bfd_elf64_k1om_freebsd_vec.
290 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
292 Fix false coff-go32-exe matches.
293 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
295 * coff-stgo32.c (go32_check_format): New forward declaration.
296 (COFF_CHECK_FORMAT): New defintion.
297 (go32_check_format): New function.
299 2011-07-15 Alan Modra <amodra@gmail.com>
301 * configure.in: Bump version.
302 * configure: Regenerate.
304 2011-07-14 Alan Modra <amodra@gmail.com>
306 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
307 * elf-bfd.h (struct already_linked): Forward declare.
309 2011-07-14 Alan Modra <amodra@gmail.com>
311 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
312 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
314 2011-07-14 Alan Modra <amodra@gmail.com>
316 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
317 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
318 (build_tls_get_addr_stub): Likewise.
319 (ppc_build_one_stub): Update calls to above.
320 (ppc_size_one_stub): Adjust stub size.
321 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
322 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
324 2011-07-12 Nick Clifton <nickc@redhat.com>
326 * elf32-arm.c (elf32_arm_section_flags): Delete.
327 (elf_backend_section_flags): Remove.
329 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
332 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
333 when setting stack_flags.
335 2011-07-11 Catherine Moore <clm@codesourcery.com>
337 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
338 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
339 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
340 * bfd-in2.h: Regenerated.
341 * bfd.c (bfd_lookup_section_flags): New definition.
342 * binary.c (binary_bfd_lookup_section_flags): New definition.
343 * bout.c (b_out_bfd_lookup_section_flags): New definition.
344 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
345 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
346 * coff-rs6000.c (rs6000coff_vec): Include
347 bfd_generic_lookup_section_flags.
348 (pmac_xcoff_vec): Likewise.
349 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
350 * coff64-rs6000.c (rs6000coff64_vec): Include
351 bfd_generic_lookup_section_flags.
352 (aix5coff64_vec): Likewise.
353 * ecoff.c (bfd_debug_section): Initialize flag_info field.
354 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
355 (bfd_elf_lookup_section_flags): Declare.
356 * elflink.c (bfd_elf_lookup_section_flags): New function.
357 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
358 (elf_backend_lookup_section_flags_hook): Define.
359 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
360 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
361 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
362 * ieee.c (ieee_bfd_lookup_section_flags): New define.
363 * ihex.c (ihex_bfd_lookup_section_flags): New define.
364 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
365 (bfd_generic_lookup_section_flags): Declare.
366 * libbfd.h: Regenerated.
367 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
368 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
369 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
370 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
371 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
372 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
373 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
374 * reloc.c (bfd_generic_lookup_section_flags): New function.
375 * som.c (som_bfd_lookup_section_flags): New definition.
376 * srec.c (srec_bfd_lookup_section_flags): New definition.
377 * targets.c (flag_info): Declare.
378 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
379 (_bfd_lookup_section_flags): New.
380 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
381 * versados.c (versados_bfd_lookup_section_flags): New definition.
382 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
383 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
385 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
388 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
390 2011-07-09 Alan Modra <amodra@gmail.com>
393 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
394 rather than kept_section to determine whether a symbol is from
396 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
397 sections appear undefined.
399 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
402 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
403 "asection *" with "struct already_linked *".
404 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
405 (_bfd_generic_section_already_linked): Likewise.
406 (bfd_section_already_linked_table_insert): Likewise.
407 (struct already_linked): New.
408 (struct bfd_section_already_linked): Use it.
409 * elflink.c (_bfd_elf_section_already_linked): Replace.
410 "asection *" with "struct already_linked *". Replace the plugin
411 dummy with the LTO output.
412 * linker.c (_bfd_generic_section_already_linked): Likewise.
413 * targets.c (struct already_linked): Add forward declaration.
414 (bfd_target): Replace "struct bfd_section *" with
415 "struct already_linked *" in _section_already_linked.
416 * bfd-in2.h: Regenerate.
417 * libbfd.h: Regenerate.
419 2011-07-06 Tristan Gingold <gingold@adacore.com>
421 * mach-o.h: Move loader related definitions to
422 include/mach-o/loader.h. Include it.
424 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
426 * elf64-x86-64.c (elf_backend_post_process_headers): Always
427 define to _bfd_elf_set_osabi.
429 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
430 Thomas Schwinge <thomas@schwinge.name>
433 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
434 ELFOSABI_LINUX alias.
435 * elf32-hppa.c: Likewise.
436 * elf32-i370.c: Likewise.
437 * elf64-hppa.c: Likewise.
439 2011-07-01 Ian Lance Taylor <iant@google.com>
441 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
442 DW_OP_lit3 to DW_OP_lit2.
444 2011-07-01 Alan Modra <amodra@gmail.com>
446 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
447 dyn relocs when called to copy flags for a weak sym.
448 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
449 (ppc64_elf_merge_private_bfd_data): Delete.
450 (bfd_elf64_bfd_merge_private_bfd_data): Define as
451 _bfd_generic_verify_endian_match.
453 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
455 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
458 2011-06-28 Tristan Gingold <gingold@adacore.com>
460 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
462 (_bfd_vms_write_etir): Write linkage index from reloc.
464 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
466 * mach-o.c (bfd_mach_o_read_command): Also ignore
467 BFD_MACH_O_LC_ROUTINES_64.
469 2011-06-27 Tristan Gingold <gingold@adacore.com>
471 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
472 section target index.
474 2011-06-27 Nick Clifton <nickc@redhat.com>
476 * cisco-core.c (cisco_core_little_vec): Add initialization of
477 match_priority field.
479 2011-06-27 Tristan Gingold <gingold@adacore.com>
481 * cache.c: Include bfd_stdint.h.
482 (cache_bmmap): Change profile. Return region start and size.
483 * bfdio.c (struct bfd_iovec): Change bmmap profile.
484 (bfd_mmap): Change profile and adjust. Update comment.
485 (memory_bmmap): Change profile.
486 * opncls.c (opncls_bmmap): Change profile.
487 * vms-lib.c (vms_lib_bmmap): Likewise.
488 * libbfd.h: Regenerate.
489 * bfd-in2.h: Regenerate.
491 2011-06-27 Tristan Gingold <gingold@adacore.com>
493 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
496 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
498 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
499 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
501 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
503 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
505 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
507 2011-06-24 Richard Henderson <rth@redhat.com>
510 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
511 tlsgd insn before swapping adjacent insns.
513 2011-06-24 Tristan Gingold <gingold@adacore.com>
515 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
518 2011-06-24 Alan Modra <amodra@gmail.com>
521 * elf.c (assign_file_positions_for_load_sections): Don't align
522 sh_offset for all SHT_NOBITS sections here, just .tbss sections
523 that don't get a PT_LOAD.
525 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
527 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
528 (sh_elf_check_relocs): Likewise.
530 2011-06-22 Richard Henderson <rth@redhat.com>
532 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
533 TPREL in a PIE image.
534 (alpha_dynamic_entries_for_reloc): Likewise.
535 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
536 (elf64_alpha_relax_got_load): Likewise.
538 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
540 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
543 2011-06-22 Alan Modra <amodra@gmail.com>
545 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
546 plugin symbols. Fix segfault on linker scrip defined syms.
548 2011-06-20 Jakub Jelinek <jakub@redhat.com>
551 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
552 at all for linker created .eh_frame sections.
553 (_bfd_elf_discard_section_eh_frame): Handle linker created
554 .eh_frame sections with no relocations.
555 * elf64-x86-64.c: Include dwarf2.h.
556 (elf_x86_64_eh_frame_plt): New variable.
557 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
558 PLT_FDE_LEN_OFFSET): Define.
559 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
560 (elf_x86_64_create_dynamic_sections): Create and fill in
561 .eh_frame section for .plt section.
562 (elf_x86_64_size_dynamic_sections): Write .plt section size
563 into .eh_frame FDE covering .plt section.
564 (elf_x86_64_finish_dynamic_sections): Write .plt section
565 start into .eh_frame FDE covering .plt section. Call
566 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
567 (elf_backend_plt_alignment): Define to 4.
568 * elf32-i386.c: Include dwarf2.h.
569 (elf_i386_eh_frame_plt): New variable.
570 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
571 PLT_FDE_LEN_OFFSET): Define.
572 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
573 (elf_i386_create_dynamic_sections): Create and fill in
574 .eh_frame section for .plt section.
575 (elf_i386_size_dynamic_sections): Write .plt section size
576 into .eh_frame FDE covering .plt section.
577 (elf_i386_finish_dynamic_sections): Write .plt section
578 start into .eh_frame FDE covering .plt section. Call
579 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
580 (elf_backend_plt_alignment): Define to 4.
582 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
584 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
587 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
589 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
590 CORE_HEADER is defined.
591 (elf_x86_64_write_core_note): New.
592 (elf_backend_write_core_note): Likewise.
594 * hosts/x86-64linux.h (uint64_t): New.
595 (user_regsx32_struct): Likewise.
596 (elf_gregx32_t): Likewise.
597 (ELF_NGREGX32): Likewise.
598 (elf_gregsetx32_t): Likewise.
599 (elf_prstatusx32): Likewise.
600 (prstatusx32_t): Likewise.
601 (user_fpregs32_struct): Removed.
602 (user_fpxregs32_struct): Likewise.
604 (elf_fpregset32_t): Likewise.
605 (elf_fpxregset32_t): Likewise.
606 (prgregset32_t): Likewise.
607 (prfpregset32_t): Likewise.
609 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
611 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
612 (elf_x86_64_grok_psinfo): Likewise.
614 2011-06-16 Nick Clifton <nickc@redhat.com>
616 * elf.c (elf_find_function): Fail if not provided with a symbol
619 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
621 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
622 * elf.c (elfcore_grok_arm_vfp): New function.
623 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
624 (elfcore_write_arm_vfp): New function.
625 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
627 2011-06-14 Richard Henderson <rth@redhat.com>
629 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
630 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
631 (elf64_alpha_always_size_sections): Don't call
632 elf64_alpha_merge_ind_symbols.
633 (elf_backend_copy_indirect_symbol): New.
635 2011-06-14 Alan Modra <amodra@gmail.com>
638 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
639 before doing anything.
640 (_bfd_elf_discard_section_eh_frame): Likewise.
642 2011-06-14 Alan Modra <amodra@gmail.com>
644 * Makefile.am: Formatting.
645 * Makefile.in: Regenerate.
646 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
647 * po/SRC-POTFILES.in: Regnerate.
649 2011-06-14 Alan Modra <amodra@gmail.com>
651 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
652 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
653 Don't handle warning symbols here.
654 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
655 (allocate_dynrelocs, readonly_dynrelocs): As above.
657 2011-06-14 Alan Modra <amodra@gmail.com>
660 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
661 (elf_gc_sweep): Don't treat debug and sections like .comment
663 (bfd_elf_gc_sections): Treat note sections as gc roots only when
664 not part of a group. Always call gc_mark_extra_sections.
665 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
666 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
667 _bfd_elf_gc_mark_extra_sections.
668 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
669 _bfd_elf_gc_mark_extra_sections.
670 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
672 2011-06-13 Nick Clifton <nickc@redhat.com>
674 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
675 variable 'local_got_offsets'.
676 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
677 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
679 2011-06-13 Walter Lee <walt@tilera.com>
681 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
682 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
683 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
685 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
687 (BFD64_BACKENDS): Add elf64-tilegx.lo.
688 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
689 * Makefile.in: Regenerate.
690 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
691 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
692 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
693 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
694 bfd-in2.h: Regenerate.
695 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
696 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
697 and bfd_elf64_tilegx_vec.
698 * configure: Regenerate.
699 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
701 * libbfd.h: Regenerate.
702 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
703 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
704 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
705 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
706 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
707 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
708 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
709 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
710 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
711 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
712 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
713 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
714 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
715 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
716 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
717 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
718 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
719 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
720 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
721 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
722 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
723 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
724 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
725 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
726 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
727 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
728 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
729 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
730 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
731 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
732 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
733 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
734 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
735 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
736 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
737 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
738 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
739 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
740 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
741 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
742 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
743 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
744 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
745 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
746 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
747 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
748 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
749 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
750 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
751 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
752 * targets.c (bfd_elf32_tilegx_vec): Declare.
753 (bfd_elf32_tilepro_vec): Declare.
754 (bfd_elf64_tilegx_vec): Declare.
755 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
756 and bfd_elf64_tilegx_vec.
757 * cpu-tilegx.c: New file.
758 * cpu-tilepro.c: New file.
759 * elf32-tilepro.h: New file.
760 * elf32-tilepro.c: New file.
761 * elf32-tilegx.c: New file.
762 * elf32-tilegx.h: New file.
763 * elf64-tilegx.c: New file.
764 * elf64-tilegx.h: New file.
765 * elfxx-tilegx.c: New file.
766 * elfxx-tilegx.h: New file.
768 2011-06-13 Alan Modra <amodra@gmail.com>
770 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
771 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
772 warning symbols here.
773 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
774 * elf32-arm.c (allocate_dynrelocs_for_symbol,
775 elf32_arm_readonly_dynrelocs): Likewise.
776 * elf32-bfin.c (bfin_discard_copies): Likewise.
777 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
778 elf_cris_discard_excess_dso_dynamics,
779 elf_cris_discard_excess_program_dynamics): Likewise.
780 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
781 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
782 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
783 * elf32-i386.c (elf_i386_allocate_dynrelocs,
784 elf_i386_readonly_dynrelocs): Likewise.
785 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
786 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
787 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
788 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
789 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
790 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
791 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
792 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
793 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
794 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
795 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
796 elf32_tic6x_readonly_dynrelocs): Likewise.
797 * elf32-vax.c (elf_vax_discard_copies): Likewise.
798 * elf32-xstormy16.c (xstormy16_relax_plt_check,
799 xstormy16_relax_plt_realloc): Likewise.
800 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
801 * elf64-alpha.c (elf64_alpha_output_extsym,
802 elf64_alpha_calc_got_offsets_for_symbol,
803 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
804 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
805 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
806 elf_hppa_unmark_useless_dynamic_symbols,
807 elf_hppa_remark_useless_dynamic_symbols): Likewise.
808 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
809 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
810 readonly_dynrelocs, merge_global_got, reallocate_got,
811 undo_symbol_twiddle): Likewise.
812 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
813 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
814 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
815 elf_x86_64_readonly_dynrelocs): Likewise.
816 * elflink.c (elf_link_renumber_hash_table_dynsyms,
817 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
818 _bfd_elf_link_find_version_dependencies,
819 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
820 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
821 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
822 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
823 elf_gc_propagate_vtable_entries_used,
824 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
825 elf_gc_allocate_got_offsets): Likewise.
826 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
827 elfNN_ia64_global_dyn_sym_thunk): Likewise.
828 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
829 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
830 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
831 * i386linux.c (linux_tally_symbols): Likewise.
832 * m68klinux.c (linux_tally_symbols): Likewise.
833 * sparclinux.c (linux_tally_symbols): Likewise.
834 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
835 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
837 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
838 function. Update all callers.
839 * aoutx.h (aout_link_write_other_symbol): Likewise.
840 * pdp11.c (aout_link_write_other_symbol): Likewise.
841 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
842 * ecoff.c (ecoff_link_write_external): Likewise.
843 * xcofflink.c (xcoff_write_global_symbol): Likewise.
844 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
846 * ecoff.c (ecoff_link_hash_traverse): Delete.
847 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
848 _bfd_coff_write_global_sym.
849 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
850 * libcoff.h: Regenerate.
852 2011-06-10 Nick Clifton <nickc@redhat.com>
854 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
855 backend does not provide a function for creating dynamic sections
857 (bfd_elf_final_link): Issue a warning message if a dynamic section
858 has the SHT_NOTE type.
859 (bfd_elf_final_link): Do not look for dynamic strings in a section
860 that does not have the SHT_STRTAB type or the name .dynstr.
861 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
862 section is not in the output binary.
863 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
865 2011-06-09 Tristan Gingold <gingold@adacore.com>
867 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
868 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
871 2011-06-09 Tristan Gingold <gingold@adacore.com>
873 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
875 2011-06-09 Nick Clifton <nickc@redhat.com>
878 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
879 that the output section has an allocated bfd_elf_section_data
881 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
882 symbols in sections that have been removed by garbage collection.
884 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
886 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
887 relocations in SEC_DEBUGGING sections when building shared
890 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
893 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
894 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
896 2011-06-08 Tristan Gingold <gingold@adacore.com>
898 * makefile.vms (OBJS): Add elfxx-ia64.obj
901 2011-06-08 Alan Modra <amodra@gmail.com>
903 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
904 * sco5-core.c: Init match_priority field.
906 2011-06-08 Alan Modra <amodra@gmail.com>
908 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
911 2011-06-07 Joel Brobecker <brobecker@adacore.com>
913 * irix-core.c (irix_core_vec): Add match_priority field.
915 2011-06-06 Alan Modra <amodra@gmail.com>
917 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
919 * configure.in: Bump bfd version.
920 * elfcode.h (elf_object_p): Delete hacks preventing match of
921 EM_NONE and ELFOSABI_NONE targets when a better match exists.
922 * elfxx-target.h (elf_match_priority): Define and use.
923 * format.c (bfd_check_format_matches): Use target match_priority
924 to choose best of multiple matching targets. In cases with multiple
925 matches rerun _bfd_check_format if we don't choose the last match.
926 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
927 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
928 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
929 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
930 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
931 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
932 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
933 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
934 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
935 * vms-lib.c, * xsym.c: Init match_priority field.
936 * configure: Regenerate.
937 * bfd-in2.h: Regenerate.
939 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
942 * elfcode.h (elf_object_p): Revert the last change.
944 2011-06-04 Alan Modra <amodra@gmail.com>
946 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
947 return the other arch.
948 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
951 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
954 * hash.c (higher_primer_number): Add more, small, prime numbers.
955 (bfd_hash_set_default_size): Likewise.
957 2011-06-02 Nick Clifton <nickc@redhat.com>
959 * coff-mcore.c: Fix spelling typo.
960 * coff-stgo32.c: Likewise.
961 * elf32-arm.c: Likewise.
962 * elf32-avr.c: Likewise.
963 * elf-m68hc1x.c: Likewise.
964 * elf32-mcore.c: Likewise.
965 * elf32-mep.c: Likewise.
966 * elf32-mt.c: Likewise.
967 * elf32-ppc.c: Likewise.
968 * elf32-xtensa.c: Likewise.
969 * elf64-ppc.c: Likewise.
970 * elfxx-mips.c: Likewise.
971 * netbsd.h: Likewise.
972 * nlmcode.h: Likewise.
973 * vms-alpha.c: Likewise.
974 * po/bfd.pot: Regenerate.
975 * po/SRC-POTFILES.in: Regenerate.
977 2011-06-01 DJ Delorie <dj@redhat.com>
979 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
980 * target.c: Likewise.
981 * configure.in: Likewise.
982 * configure.in: Regenerate.
983 * elf32-rx.c: Add elf32-rx-be-ns target.
984 (rx_elf_object_p): Never allow the be-ns target by default,
985 only allow it if the user requests it.
987 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
989 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
990 relocation in readonly section in a shared object.
991 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
993 2011-05-31 Nick Clifton <nickc@redhat.com>
995 * archive.c (adjust_relative_path): Fix comment to prevent it
996 corrupting the auto-generated bfd.h.
998 2011-05-31 Paul Brook <paul@codesourcery.com>
1000 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1001 for known functions.
1002 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1005 2011-05-31 Paul Brook <paul@codesourcery.com>
1007 * elf32-arm.c (arm_stub_is_thumb): Add
1008 arm_stub_long_branch_v4t_thumb_tls_pic.
1009 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1012 2011-05-27 Nick Clifton <nickc@redhat.com>
1015 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1016 unable to read a file pointed to by an entry in a thin archive.
1017 (adjust_relative_path): Use lrealpath to canonicalize paths.
1018 Handle the case where the reference path is above the current
1019 path in the directory tree.
1021 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1025 R_X86_64_TPOFF64 in executable.
1027 2011-05-26 Alan Modra <amodra@gmail.com>
1029 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1030 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1031 local_protected comment.
1033 2011-05-25 Tristan Gingold <gingold@adacore.com>
1035 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1036 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1037 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1038 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1039 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1040 (elf32-ia64.c): Created from elfnn-ia64.c
1041 (elf64-ia64.c): Likewise.
1042 * elfxx-ia64.h: New file.
1043 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1044 functions.Includes elfxx-ia64.h.
1045 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1046 (IA64_HOWTO): Adjust.
1047 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1048 (elfNN_ia64_reloc_type_lookup): Renames to
1049 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1050 (elfNN_ia64_reloc_name_lookup): Renames to
1051 ia64_elf_reloc_name_lookup. Make it public.
1052 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1053 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1055 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1056 Move it and make it public. Move prototype to elfxx-ia64.h
1057 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1058 Move prototype to elfxx-ia64.h
1059 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1060 (elfNN_ia64_info_to_howto): Adjust calls.
1061 (elfNN_ia64_relax_section): Adjust calls.
1062 (count_dyn_reloc): Fix typo.
1063 (elfNN_ia64_relocate_section): Adjust calls.
1064 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1065 (bfd_elfNN_bfd_reloc_type_lookup)
1066 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1067 * configure: Regenerate.
1068 * Makefile.in: Regenerate.
1070 2011-05-23 DJ Delorie <dj@redhat.com>
1072 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1073 the vma/lma swapping done in elf32_rx_modify_program_headers.
1075 2011-05-23 Nick Clifton <nickc@redhat.com>
1077 * elf-m10300.c (mn10300_elf_mkobject): New function.
1078 (bfd_elf32_mkobject): Define.
1080 2011-05-23 Alan Modra <amodra@gmail.com>
1082 * elf-bfd.h: Comment typo fix.
1083 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1084 struct elf_dyn_relocs throughout.
1085 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1087 2011-05-23 Alan Modra <amodra@gmail.com>
1089 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1090 functions rather than warning callback or _bfd_error_handler.
1091 * elf32-ppc.c: Likewise.
1092 * elf64-ppc.c: Likewise.
1093 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1095 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1097 2011-05-23 Alan Modra <amodra@gmail.com>
1100 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1101 .tbss, and page align same for all SHT_NOBITS sections.
1103 2011-05-21 Alan Modra <amodra@gmail.com>
1106 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1108 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1109 segment if just for .tbss.
1110 (assign_file_positions_for_load_sections): Don't report "can't
1111 allocate in segment" errors for .tbss.
1112 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1113 from SHT_NOBITS section filepos.
1115 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1117 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1118 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1119 (elf32_tic6x_relocate_section): Handle them.
1121 2011-05-18 Nick Clifton <nickc@redhat.com>
1124 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1125 sections when building shared libraries.
1127 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1130 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1133 2011-05-18 Tristan Gingold <gingold@adacore.com>
1135 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1136 (xcoff_sweep): Always keep dwarf sections.
1137 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1139 2011-05-18 Tristan Gingold <gingold@adacore.com>
1141 * libxcoff.h (struct xcoff_dwsect_name): New type.
1142 (XCOFF_DWSECT_NBR_NAMES): New macro.
1143 (xcoff_dwsect_names): Declare.
1144 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1145 (styp_to_sec_flags): Ditto.
1146 (coff_new_section_hook): Ditto.
1147 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1148 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1150 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1153 * elf32-rx.c (ignore_lma): New variable.
1154 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1155 (rx_modify_program_headers): Only copy the LMA into the VMA if
1158 2011-05-17 Alan Modra <amodra@gmail.com>
1161 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1162 * elflink.c (elf_link_add_object_symbols): Likewise.
1163 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1165 2011-05-16 Alan Modra <amodra@gmail.com>
1167 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1169 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1171 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1172 global GOT entries for GOT_PAGE relocations against global symbols.
1174 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1176 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1177 (tic6x-*-*): Replaced by these.
1178 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1179 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1180 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1182 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1183 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1184 "elf32-target.h" two more times.
1185 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1186 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1187 bfd_elf32_tic6x_elf_le_vec.
1188 * configure: Regenerate.
1190 2011-05-13 Jan Beulich <jbeulich@novell.com>
1192 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1194 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1196 * config.in: Regenerated.
1197 * configure: Regenerated.
1198 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1199 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1200 HAVE_PSINFO32_T_PR_PID.
1201 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1202 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1203 and HAVE_PSINFO32_T_PR_PID.
1204 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1206 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1208 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1210 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1211 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1213 2011-05-09 Paul Brook <paul@codesourcery.com>
1215 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1216 * bfd-in2.h: Regenerate.
1217 * elf32-tic6x.c: Include limits.h.
1218 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1219 _tic6x_elf_section_data): New.
1220 (elf32_tic6x_section_data): Define.
1221 (elf32_tic6x_new_section_hook): Allocate target specific data.
1222 (elf32_tic6x_add_unwind_table_edit): New function.
1223 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1224 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1225 elf32_tic6x_copy_exidx_entry): New functions.
1226 (elf_backend_write_section): Define.
1228 2011-05-09 Paul Brook <paul@codesourcery.com>
1230 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1231 elf32_tic6x_fake_sections): New functions.
1232 (elf_backend_fake_sections): Define.
1234 2011-05-09 Paul Brook <paul@codesourcery.com>
1236 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1237 (elf_backend_gc_mark_extra_sections): Define.
1239 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1242 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1243 references to symbols defined in discarded sections.
1245 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1248 * coffgen.c (coff_write_symbol): Assume input section is its own
1249 output section if output_section member not set.
1250 (coff_write_alien_symbol): Likewise.
1252 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1255 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1257 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1260 * section.c (SEC_ELF_REVERSE_COPY): New.
1261 * bfd-in2.h: Regenerated.
1263 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1266 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1267 * bfd-in2.h: Regenerate.
1269 2011-05-06 Tristan Gingold <gingold@adacore.com>
1271 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1272 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1273 any code section. Add comments.
1274 (alpha_vms_object_p): Use void * instead of PTR.
1275 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1276 (build_module_list): Guard against no DST section. Add comments.
1277 (alpha_vms_link_output_symbol): Discard undefined symbols.
1278 (alpha_vms_get_section_contents): Simply memcpy if the section was
1279 already loaded. Fix typo.
1280 (vms_new_section_hook): Use void * instead of PTR.
1281 (vms_alpha_vec): Ditto.
1283 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1285 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1286 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1288 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1290 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1291 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1292 mismatch. Choose the lower of the two values.
1293 (bfd_elf32_bfd_final_link): New macro.
1295 2011-04-28 Tristan Gingold <gingold@adacore.com>
1297 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1298 (bfd_xcoff_swap_aux_out): Ditto.
1299 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1300 (bfd_xcoff64_swap_aux_out): Ditto.
1302 2011-05-04 Alan Modra <amodra@gmail.com>
1305 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1306 was_undefined on dot-symbols.
1308 2011-05-03 Paul Brook <paul@codesourcery.com>
1311 * elf32-tic6x.c (elf32_tic6x_howto_table,
1312 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1313 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1316 2011-05-01 Alan Modra <amodra@gmail.com>
1319 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1320 creating ifunc sections.
1321 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1323 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1328 2011-04-28 Tom Tromey <tromey@redhat.com>
1330 * bfdio.c (memory_bstat): Pass correct size to memset.
1332 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1334 * dwarf2.c (dwarf_debug_sections): Mark const.
1335 * elf.c (special_sections): Likewise.
1336 * libbfd-in.h (dwarf_debug_sections): Likewise.
1337 * libbfd.h: Regenerate.
1339 2011-04-26 Kai Tietz <ktietz@redhat.com>
1341 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1344 2011-04-26 Tristan Gingold <gingold@adacore.com>
1346 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1348 2011-04-24 Alan Modra <amodra@gmail.com>
1352 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1353 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1354 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1355 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1356 it is a redef of an IR symbol in a real BFD.
1358 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1361 in readonly section in a shared object.
1362 (elf_i386_size_dynamic_sections): Likewise.
1363 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1364 (elf_x86_64_size_dynamic_sections): Likewise.
1366 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1371 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1373 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1376 on dynamic symbol error.
1377 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1379 2011-04-20 Tristan Gingold <gingold@adacore.com>
1381 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1383 2011-04-20 Alan Modra <amodra@gmail.com>
1385 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1386 (bfd_hash_table_init_n): Overflow checking.
1387 (bfd_hash_set_default_size): Return current size. Take unsigned long
1388 arg. Add 65537 to hash_size primes.
1389 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1390 * bfd-in2.h: Regenerate.
1392 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1394 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1397 2011-04-20 Alan Modra <amodra@gmail.com>
1399 * libbfd.c (bfd_log2): Do return rounded up value.
1400 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1401 call with expanded old round down version of the function.
1403 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1404 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1406 2011-04-20 Alan Modra <amodra@gmail.com>
1409 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1410 in their own common section.
1411 * elflink.c (elf_link_add_object_symbols): Likewise.
1412 * linker.c (generic_link_check_archive_element): Don't lose flags
1413 if common section is pre-existing.
1414 (_bfd_generic_link_add_one_symbol): Likewise.
1416 2011-04-20 Alan Modra <amodra@gmail.com>
1419 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1420 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1421 multiple_definition regardless of allow_multiple_definition.
1422 * simple.c (simple_dummy_multiple_definition): Update.
1423 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1426 2011-04-18 Tristan Gingold <gingold@adacore.com>
1428 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1430 2011-04-18 Alan Modra <amodra@gmail.com>
1434 * bfd.c (BFD_PLUGIN): Define.
1435 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1436 * bfd-in2.h: Regenerate.
1437 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1438 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1440 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1442 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1445 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1447 * elf-bfd.h (struct sdt_note): New struct.
1448 (struct elf_obj_tdata) <sdt_note_head>: New field.
1449 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1450 (elfobj_grok_stapsdt_note): Likewise.
1451 (elf_parse_notes): Added code to treat SystemTap note
1454 2011-04-12 Richard Henderson <rth@redhat.com>
1456 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1457 exclude empty .got sections.
1459 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1462 array access for BFD_RELOC_386_IRELATIVE.
1464 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1466 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1468 2011-04-11 Mark Wielaard <mjw@redhat.com>
1471 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1472 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1473 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1474 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1475 also if STB_GNU_UNIQUE symbol binding was seen.
1476 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1477 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1478 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1479 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1480 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1481 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1483 2011-04-11 Alan Modra <amodra@gmail.com>
1485 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1487 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1488 (_bfd_generic_get_section_contents_in_window): Likewise.
1489 * section.c (bfd_get_section_contents): Likewise.
1490 * compress.c (bfd_get_full_section_contents): Likewise.
1491 * elf32-rx.c (rx_final_link): Ignore rawsize.
1492 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1493 bfd with bfd_get_section_limit.
1494 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1495 os->size during final link. Update callers.
1496 * bfd-in2.h: Regenerate.
1498 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1501 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1502 as the number of global entries when merging with the primary GOT.
1504 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1506 * elf32-i386.c: Update copyright year.
1507 * elf64-x86-64.c: Likewise.
1509 2011-04-09 Kai Tietz <ktietz@redhat.com>
1511 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1512 buffer and use rawsize for sorting.
1513 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1514 before doing alignment.
1516 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1518 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1519 error on unsupported relocation.
1520 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1522 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1525 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1528 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1531 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1532 instead of shared for R_386_TLS_LDO_32.
1534 2011-04-08 Tristan Gingold <gingold@adacore.com>
1536 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1538 * xcoff-target.h: Remove
1539 * Makefile.in: Regenerate.
1541 2011-04-07 Cary Coutant <ccoutant@google.com>
1543 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1545 2011-04-07 Paul Brook <paul@codesourcery.com>
1547 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1549 (elf32_tic6x_howto_table_rel): Ditto.
1550 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1551 (elf32_tic6x_check_relocs): Ditto.
1553 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1555 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1557 (strongarm*, thumb*, xscale*): Remove architectures.
1558 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1559 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1560 xscale-*-coff): Remove targets.
1562 2011-04-01 Tristan Gingold <gingold@adacore.com>
1564 * elfxx-ia64.c: include bfd_stdint.h
1566 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1568 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1569 dynobj and its initialization.
1571 2011-03-31 Tristan Gingold <gingold@adacore.com>
1573 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1574 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1575 BFD_HOST_LONG_LONG to 1.
1577 2011-03-31 Tristan Gingold <gingold@adacore.com>
1579 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1580 (_bfd_vms_write_etir): Ditto.
1581 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1582 * configure.com: Generate bfd_stdint.h
1584 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1586 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1587 (elf32_tic6x_setup): Declare.
1588 * elf32-tic6x.c: Include <limits.h>.
1589 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1590 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1592 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1593 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1594 tic6x_elf_scom_symbol_ptr): New static variables.
1595 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1596 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1597 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1598 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1599 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1600 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1601 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1602 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1603 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1604 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1605 to weak symbols as required by the ABI.
1606 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1607 as needed when generating DSBT output.
1608 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1609 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1610 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1611 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1612 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1613 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1614 New static functions.
1615 (ELF_MAXPAGESIZE): Define to 0x1000.
1616 (bfd_elf32_bfd_copy_private_bfd_data,
1617 bfd_elf32_bfd_link_hash_table_create,
1618 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1619 elf_backend_want_got_plt, elf_backend_want_dynbss,
1620 elf_backend_plt_readonly, elf_backend_got_header_size,
1621 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1622 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1623 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1624 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1625 elf_backend_section_from_bfd_section,
1626 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1627 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1628 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1630 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1631 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1632 * bfd/bfd-in2.h: Regenerate.
1633 * bfd/libbfd.h: Regenerate.
1634 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1636 2011-03-31 Tristan Gingold <gingold@adacore.com>
1638 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1639 entry on xcoff when value is C_NULL_VALUE.
1641 2011-03-31 Tristan Gingold <gingold@adacore.com>
1643 * libcoff-in.h (exec_hdr): Remove.
1644 * libcoff.h: Regenerate.
1646 2011-03-30 Nick Clifton <nickc@redhat.com>
1648 * po/da.po: Updated Danish translation.
1650 2011-03-29 Richard Henderson <rth@redhat.com>
1652 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1653 (elf64_alpha_gc_sweep_hook): New.
1654 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1655 (elf_backend_can_gc_sections): New.
1657 2011-03-26 John Marino <binutils@marino.st>
1659 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1660 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1661 * configure: Regenerate.
1663 2011-03-25 Michael Snyder <msnyder@vmware.com>
1665 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1667 2011-03-25 Tristan Gingold <gingold@adacore.com>
1669 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1670 of find_nearest_line on object files.
1672 2011-03-25 Tristan Gingold <gingold@adacore.com>
1674 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1676 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1678 2011-03-24 Alan Modra <amodra@gmail.com>
1680 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1681 old-style __tls_get_addr calls without marker relocs don't match
1682 their arg setup insn one for one. If such mismatches are found
1683 report the reloc and don't do any tls optimization.
1684 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1686 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1688 * bfd-in2.h: Regenerate.
1690 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1692 * archures.c: Add AVR XMEGA architecture information.
1693 * cpu-avr.c (arch_info_struct): Likewise.
1694 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1695 (elf32_avr_object_p): Likewise.
1697 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1699 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1700 * bfd-in2.h: Regenerate.
1701 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1702 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1704 (elf32_arm_howto_from_type): Update accordingly.
1705 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1706 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1707 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1708 with an extra noncall_refcount field.
1709 (arm_local_iplt_info): New structure.
1710 (elf_arm_obj_tdata): Add local_iplt.
1711 (elf32_arm_local_iplt): New accessor macro.
1712 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1713 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1714 Change tls_type to a bitfield and add is_iplt.
1715 (elf32_arm_link_hash_newfunc): Update accordingly.
1716 (elf32_arm_allocate_local_sym_info): New function.
1717 (elf32_arm_create_local_iplt): Likewise.
1718 (elf32_arm_get_plt_info): Likewise.
1719 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1720 (elf32_arm_get_local_dynreloc_list): Likewise.
1721 (create_ifunc_sections): Likewise.
1722 (elf32_arm_copy_indirect_symbol): Update after the changes to
1723 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1724 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1725 to get PLT information. Assert that all STT_GNU_IFUNC references
1726 are turned into PLT references.
1727 (arm_build_one_stub): Pass the symbol type to
1728 elf32_arm_final_link_relocate.
1729 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1730 (elf32_arm_allocate_irelocs): New function.
1731 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1732 all R_ARM_IRELATIVE.
1733 (elf32_arm_allocate_plt_entry): New function.
1734 (elf32_arm_populate_plt_entry): Likewise.
1735 (elf32_arm_final_link_relocate): Add an st_type parameter.
1736 Set srelgot to null for static objects. Use separate variables
1737 to record which st_value and st_type should be used when generating
1738 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1739 symbol's PLT information, setting has_iplt_entry, splt,
1740 plt_offset and gotplt_offset accordingly. Check whether
1741 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1742 the relocation target accordingly. Broaden assert to include
1743 .iplts. Don't set sreloc for static relocations. Assert that
1744 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1745 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1746 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1747 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1748 resolve GOT references to the .igot.plt entry.
1749 (elf32_arm_relocate_section): Update the call to
1750 elf32_arm_final_link_relocate.
1751 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1752 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1753 relocations in shared libraries and relocatable executables.
1754 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1755 to get the list of dynamic relocations for a local symbol.
1756 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1757 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1758 to allocate local symbol information. Treat R_ARM_REL32 and
1759 R_ARM_REL32_NOI as call relocations in shared libraries and
1760 relocatable executables. Record PLT information for local
1761 STT_GNU_IFUNC functions as well as global functions. Count
1762 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1763 to get the list of dynamic relocations for a local symbol.
1764 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1765 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1766 removed. Update after the changes to elf32_arm_link_hash_entry.
1767 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1768 entries should live in .plt or .iplt. Check whether the .igot.plt
1769 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1770 to allocate .plt and .(i)got.plt entries. Detect which .got
1771 entries will need R_ARM_IRELATIVE relocations and use
1772 elf32_arm_allocate_irelocs to allocate them. Likewise other
1773 non-.got dynamic relocations.
1774 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1775 and dynamic relocations for local STT_GNU_IFUNC symbols.
1776 Check whether the .igot.plt and .got entries can be combined.
1777 Detect which .got entries will need R_ARM_IRELATIVE relocations
1778 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1779 section pointers intead of strcmp checks. Handle iplt and igotplt.
1780 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1781 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1782 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1784 (elf32_arm_output_plt_map_1): New function, split out from
1785 elf32_arm_output_plt_map. Handle .iplt entries. Use
1786 elf32_arm_plt_needs_thumb_stub_p.
1787 (elf32_arm_output_plt_map): Call it.
1788 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1789 local .iplt entries.
1790 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1791 (elf32_arm_swap_symbol_out): Likewise.
1792 (elf32_arm_add_symbol_hook): New function.
1793 (elf_backend_add_symbol_hook): Define for all targets.
1795 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1797 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1798 * elf.c (swap_out_syms): Set st_target_internal for each
1800 * elfcode.h (elf_swap_symbol_in): Likewise.
1801 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1802 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1803 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1804 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1805 * elflink.c (elf_link_output_extsym): Likewise.
1806 (bfd_elf_final_link): Likewise.
1807 (elf_link_add_object_symbols): Copy st_target_internal
1808 to the hash table if we see a definition.
1809 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1810 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1811 a branch_type field.
1812 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1813 (arm_type_of_stub): Replace actual_st_type with an
1814 actual_branch_type parameter.
1815 (arm_build_one_stub): Use branch types rather than st_types to
1816 determine the type of branch.
1817 (cortex_a8_erratum_scan): Likewise.
1818 (elf32_arm_size_stubs): Likewise.
1819 (bfd_elf32_arm_process_before_allocation): Likewise.
1820 (allocate_dynrelocs_for_symbol): Likewise.
1821 (elf32_arm_finish_dynamic_sections): Likewise.
1822 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1823 a branch_type parameter.
1824 (elf32_arm_relocate_section): Update call accordingly.
1825 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1826 (elf32_arm_output_map_sym): Initialize st_target_internal.
1827 (elf32_arm_output_stub_sym): Likewise.
1828 (elf32_arm_symbol_processing): Delete.
1829 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1830 Use st_target_internal to record the branch type.
1831 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1833 (elf32_arm_is_function_type): Delete.
1834 (elf_backend_symbol_processing): Likewise.
1835 (elf_backend_is_function_type): Likewise.
1837 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1839 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1840 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1843 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1845 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1846 may_need_local_target_p and may_become_dynamic_p to classify
1847 the relocation type. Don't check info->symbolic or h->def_regular
1848 when deciding whether to record a potential dynamic reloc.
1849 Don't treat potential dynamic relocs as PLT references.
1850 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1851 try to make the PLT reference count go negative.
1853 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1855 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1856 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1857 Only create a dynamic relocation for local references if
1859 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1860 allocation accordingly.
1861 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1863 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1865 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1866 (elf32_arm_add_dynreloc): Likewise.
1867 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1868 to allocate dynamic relocations.
1869 (elf32_arm_size_dynamic_sections): Likewise.
1870 (allocate_dynrelocs): Likewise. Rename to
1871 allocate_dynrelocs_for_symbol.
1872 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1873 create dynamic relocations.
1874 (elf32_arm_finish_dynamic_symbol): Likewise.
1876 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1879 x32 GD->IE and GD->LE transitions.
1880 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1881 and LD->LE transitions.
1883 2011-03-10 Alan Modra <amodra@gmail.com>
1885 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1886 for LO_DS error message and correct multiple.
1888 2011-03-10 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1891 (ppc64_elf_link_just_syms): New function.
1892 (opd_entry_value): Don't assume big-endian host.
1893 (get_r2off): New function.
1894 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1896 2011-03-06 Michael Snyder <msnyder@vmware.com>
1898 * compress.c (bfd_compress_section_contents): Check for out of mem.
1900 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1901 that case statement falls through intentionally.
1903 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1905 2011-03-04 Alan Modra <amodra@gmail.com>
1907 * archive.c (bsd_write_armap): Don't call stat in deterministic
1908 mode, and don't use st_mtime if stat returns error.
1910 2011-03-03 Michael Snyder <msnyder@vmware.com>
1912 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1914 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1916 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1917 (aout_link_write_other_symbol): Missing break statement.
1919 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1921 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1923 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1925 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1926 x32 IE->LE transition.
1927 (elf_x86_64_relocate_section): Likewise.
1929 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1931 * elflink.c (is_reloc_section): Remove function.
1932 (get_dynamic_reloc_section_name): Construct string manually.
1934 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1936 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1937 (adjust_relative_path): Likewise.
1938 (_bfd_construct_extended_name_table): Likewise.
1939 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1940 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1941 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1942 * elf32-spu.c (sort_bfds): Likewise.
1943 (spu_elf_auto_overlay): Likewise.
1944 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1945 * xcofflink.c (xcoff_set_import_path): Likewise.
1946 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1947 (xtensa_regfile_lookup_shortname): Likewise.
1949 2011-02-28 Alan Modra <amodra@gmail.com>
1952 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1953 stringsize. Properly sanity check symdef_count. Remove redundant
1956 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1958 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1959 and handle claim_file seeking. Only try to load the plugin once.
1961 2011-02-22 Andreas Schwab <schwab@redhat.com>
1963 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1964 relocation read the value from the second GOT slot.
1966 2011-02-15 Tristan Gingold <gingold@adacore.com>
1968 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1970 2011-02-15 Alan Modra <amodra@gmail.com>
1972 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1973 toc relocs. Fuss over free(NULL).
1975 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1977 * elflink.c (bfd_elf_size_dynamic_sections): Add
1978 bfd_get_symbol_leading_char to the start of newname.
1980 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1982 * configure: Regenerate.
1984 2011-02-09 Alan Modra <amodra@gmail.com>
1986 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1987 we are done. When optimising large toc, check that a global
1988 symbol on a toc reloc is defined in a kept section.
1990 2011-02-08 Nick Clifton <nickc@redhat.com>
1993 * elf.c (assign_file_positions_for_load_sections): Set the program
1994 header offset and entry size to zero if there are no program
1997 2011-02-08 Alan Modra <amodra@gmail.com>
1999 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2000 local_syms when looking for local symbols in .toc.
2002 2011-02-01 Alan Modra <amodra@gmail.com>
2004 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2005 for toc pointer on any section having makes_toc_func_call set.
2006 (check_pasted_section): Ensure pasted .init/.fini fragments use
2007 the same toc if any has makes_toc_func_call set.
2009 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2011 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2014 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2016 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2017 common sections too.
2019 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2024 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2026 Fix compilation for mingw64.
2027 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2028 typecast to avoid warning.
2029 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2031 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2032 of long for pointer to avoid warning.
2033 (elfNN_ia64_relax_brl): Idem.
2034 (elfNN_ia64_install_value): Idem.
2035 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2037 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2039 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2040 h->needs_plt when deciding whether to record a possible dynamic reloc.
2042 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2044 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2045 dynamic relocs for the removed section.
2047 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2049 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2052 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2054 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2055 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2056 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2057 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2058 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2059 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2062 2011-01-14 Alan Modra <amodra@gmail.com>
2064 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2066 (_bfd_default_error_handler): Likewise.
2067 * elf.c (print_segment_map): Likewise.
2068 * libbfd.c (warn_deprecated): Likewise.
2069 * som.c (som_sizeof_headers): No need to do so here.
2070 * coff-i860.c: Replace use of printf for error messages with
2072 * coff-ppc.c: Likewise.
2073 * coff-sh.c: Likewise.
2074 * elf32-bfin.c: Likewise.
2075 * elf32-dlx.c: Likewise.
2076 * elf32-mep.c: Likewise.
2077 * elf32-v850.c: Likewise.
2078 * mach-o.c: Likewise.
2081 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2083 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2085 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2086 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2088 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2090 (elf_x86_64_finish_dynamic_symbol): Updated.
2091 (elf_x86_64_finish_dynamic_sections): Don't use
2092 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2093 bfd_elf64_swap_dyn_out.
2095 2011-01-14 J. Park <grassman@gmail.com>
2098 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2099 following bfd_link_hash_warning symbol link.
2101 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2102 Glauber de Oliveira Costa <glommer@gmail.com>
2104 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2105 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2106 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2108 * libbfd.h: Rebuilt.
2109 * bfd-in2.h: Rebuilt.
2110 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2111 (elf32_arm_reloc_map): Likewise.
2112 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2113 (elf32_arm_stub_long_branch_any_tls_pic,
2114 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2115 (DEF_STUBS): Add new stubs.
2116 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2117 (elf32_arm_local_tlsdesc_gotent): New.
2118 (GOT_TLS_GDESC): New mask.
2119 (GOT_TLS_GD_ANY): Define.
2120 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2121 (elf32_arm_compute_jump_table_size): New.
2122 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2123 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2124 sgotplt_jump_table_size fields.
2125 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2126 (elf32_arm_link_hash_table_create): Initialize new fields.
2127 (arm_type_of_stub): Check TLS desc relocs too.
2128 (elf32_arm_stub_name): TLS desc relocs can be shared.
2129 (elf32_arm_tls_transition): Determine relaxation.
2130 (arm_stub_required_alignment): Add tls stubs.
2131 (elf32_arm_size_stubs): Likewise.
2132 (elf32_arm_tls_relax): Perform TLS relaxing.
2133 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2134 (IS_ARM_TLS_GNU_RELOC): New.
2135 (IS_ARM_TLS_RELOC): Use it.
2136 (elf32_arm_relocate_section): Perform TLS relaxing.
2137 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2139 (allocate_dynrelocs): Allocate tls desc relcoations.
2140 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2142 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2144 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2146 (elf32_arm_finish_dynamic_symbol): Adjust.
2147 (arm_put_trampoline): New.
2148 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2150 (elf_backend_always_size_sections): Define.
2152 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2154 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2156 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2160 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2161 handle symbols marked with regular reference, but not non-GOT
2162 reference when building shared library.
2164 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2165 local and global STT_GNU_IFUNC symols when building shared
2167 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2169 2011-01-05 DJ Delorie <dj@redhat.com>
2171 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2172 * libbfd.h: Regenerate.
2173 * bfd-in2.h: Regenerate.
2174 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2176 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2178 * cpu-i386.c (bfd_i386_compatible): New.
2179 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2180 with bfd_i386_compatible.
2181 (bfd_x86_64_arch_intel_syntax): Likewise.
2182 (bfd_i386_arch_intel_syntax): Likewise.
2183 (i8086_arch): Likewise.
2184 (bfd_x64_32_arch): Likewise.
2185 (bfd_x86_64_arch): Likewise.
2186 (bfd_i386_arch): Likewise.
2188 For older changes see ChangeLog-2010
2194 version-control: never