1 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
3 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
6 2011-07-26 Jakub Jelinek <jakub@redhat.com>
8 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
9 and .zdebug_macro entry.
10 (dwarf_debug_section_enum): Add debug_macro.
12 2011-07-26 Alan Modra <amodra@gmail.com>
14 * elf32-ppc.c: Include dwarf2.h.
15 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
16 (ppc_elf_create_glink): Create .eh_frame section.
17 (glink_eh_frame_cie): New array.
18 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
19 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
20 * elf64-ppc.c: Include dwarg2.h.
21 (struct ppc_link_hash_table): Add glink_eh_frame.
22 (create_linkage_sections): Create .eh_frame section.
23 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
25 (glink_eh_frame_cie): New array.
26 (ppc64_elf_size_stubs): Size glink_eh_frame.
27 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
28 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
30 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
33 * elf64-mmix.c (struct _mmix_elf_section_data): New members
34 has_warned_bpo and has_warned_pushj.
35 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
36 converting to ISO C. Add new parameter error_message. All
38 (mmix_elf_perform_relocation): Ditto.
39 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
40 Handle the case where mmix_elf_check_common_relocs has not been
41 called, missing preparations for relocs of the respective type.
43 2011-07-24 Chao-ying Fu <fu@mips.com>
44 Ilie Garbacea <ilie@mips.com>
45 Maciej W. Rozycki <macro@codesourcery.com>
46 Joseph Myers <joseph@codesourcery.com>
47 Catherine Moore <clm@codesourcery.com>
48 Richard Sandiford <rdsandiford@googlemail.com>
50 * archures.c (bfd_mach_mips_micromips): New macro.
51 * cpu-mips.c (I_micromips): New enum value.
52 (arch_info_struct): Add bfd_mach_mips_micromips.
53 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
55 (_bfd_mips_elf_relax_section): Likewise.
56 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
57 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
59 (_bfd_mips16_elf_reloc_shuffle): Rename to...
60 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
61 (gprel16_reloc_p): Handle microMIPS ASE.
62 (literal_reloc_p): New function.
63 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
64 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
65 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
66 and _bfd_mips_elf_reloc_shuffle changes.
67 (mips_elf_gprel32_reloc): Update comment.
68 (micromips_reloc_map): New variable.
69 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
70 (mips_elf32_rtype_to_howto): Likewise.
71 (mips_info_to_howto_rel): Likewise.
72 (bfd_elf32_bfd_is_target_special_symbol): Define.
73 (bfd_elf32_bfd_relax_section): Likewise.
74 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
75 (micromips_elf64_howto_table_rela): Likewise.
76 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
77 and _bfd_mips_elf_reloc_shuffle changes.
78 (micromips_reloc_map): Likewise.
79 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
80 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
81 (mips_elf64_rtype_to_howto): Likewise.
82 (bfd_elf64_bfd_is_target_special_symbol): Define.
83 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
84 (elf_micromips_howto_table_rela): Likewise.
85 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
86 and _bfd_mips_elf_reloc_shuffle changes.
87 (micromips_reloc_map): Likewise.
88 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
89 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
90 (mips_elf_n32_rtype_to_howto): Likewise.
91 (bfd_elf32_bfd_is_target_special_symbol): Define.
92 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
93 (LA25_LUI_MICROMIPS_2): Likewise.
94 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
95 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
96 (TLS_RELOC_P): Handle microMIPS ASE.
97 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
98 target is a microMIPS function.
99 (micromips_reloc_p): New function.
100 (micromips_reloc_shuffle_p): Likewise.
101 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
102 (got_disp_reloc_p, got_page_reloc_p): New functions.
103 (got_ofst_reloc_p): Likewise.
104 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
105 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
106 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
107 (micromips_branch_reloc_p): New function.
108 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
109 (tls_gottprel_reloc_p): Likewise.
110 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
111 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
113 (_bfd_mips16_elf_reloc_shuffle): Rename to...
114 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
115 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
116 (mips_tls_got_index, mips_elf_got_page): Likewise.
117 (mips_elf_create_local_got_entry): Likewise.
118 (mips_elf_relocation_needs_la25_stub): Likewise.
119 (mips_elf_calculate_relocation): Likewise.
120 (mips_elf_perform_relocation): Likewise.
121 (_bfd_mips_elf_symbol_processing): Likewise.
122 (_bfd_mips_elf_add_symbol_hook): Likewise.
123 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
124 (mips_elf_add_lo16_rel_addend): Likewise.
125 (_bfd_mips_elf_check_relocs): Likewise.
126 (mips_elf_adjust_addend): Likewise.
127 (_bfd_mips_elf_relocate_section): Likewise.
128 (mips_elf_create_la25_stub): Likewise.
129 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
130 (_bfd_mips_elf_gc_sweep_hook): Likewise.
131 (_bfd_mips_elf_is_target_special_symbol): New function.
132 (mips_elf_relax_delete_bytes): Likewise.
133 (opcode_descriptor): New structure.
135 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
136 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
137 (beq_insn_32): Likewise.
138 (b_insn_16, bz_insn_16): New variables.
139 (BZC32_REG_FIELD): New macro.
140 (bz_rs_insns_32, bz_rt_insns_32): New variables.
141 (bzc_insns_32, bz_insns_16):Likewise.
142 (BZ16_REG, BZ16_REG_FIELD): New macros.
143 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
144 (jal_x_insn_32_bd32): Likewise.
145 (j_insn_32, jalr_insn_32): Likewise.
146 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
147 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
148 (JR16_REG): New macro.
149 (ds_insns_16_bd16): New variable.
150 (lui_insn): Likewise.
151 (addiu_insn, addiupc_insn): Likewise.
152 (ADDIUPC_REG_FIELD): New macro.
153 (MOVE32_RD, MOVE32_RS): Likewise.
154 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
155 (move_insns_32, move_insns_16): New variables.
156 (nop_insn_32, nop_insn_16): Likewise.
158 (find_match): New function.
159 (check_br16_dslot, check_br32_dslot): Likewise.
160 (check_br16, check_br32): Likewise.
161 (IS_BITSIZE): New macro.
162 (check_4byte_branch): New function.
163 (_bfd_mips_elf_relax_section): Likewise.
164 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
165 and microMIPS modules together.
166 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
167 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
168 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
169 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
170 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
171 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
172 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
173 (BFD_RELOC_MICROMIPS_LO16): Likewise.
174 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
175 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
176 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
177 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
178 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
179 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
180 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
181 (BFD_RELOC_MICROMIPS_SUB): Likewise.
182 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
183 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
184 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
185 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
186 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
187 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
188 (BFD_RELOC_MICROMIPS_JALR): Likewise.
189 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
190 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
191 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
192 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
193 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
194 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
195 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
196 * bfd-in2.h: Regenerate.
197 * libbfd.h: Regenerate.
199 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
201 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
202 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
203 * Makefile.in: Regenerated.
205 * archures.c (bfd_architecture): Add bfd_arch_k1om.
206 (bfd_k1om_arch): New.
207 (bfd_archures_list): Add &bfd_k1om_arch.
208 * bfd-in2.h: Regenerated.
210 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
211 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
212 if bfd_elf64_x86_64_freebsd_vec is supported.
213 (targ_selvecs): Likewise.
215 * configure.in: Support bfd_elf64_k1om_vec and
216 bfd_elf64_k1om_freebsd_vec.
217 * configure: Regenerated.
221 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
222 (bfd_elf64_k1om_vec): Likewise.
223 (bfd_elf64_k1om_freebsd_vec): Likewise.
225 * targets.c (bfd_elf64_k1om_vec): New.
226 (bfd_elf64_k1om_freebsd_vec): Likewise.
227 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
228 bfd_elf64_k1om_freebsd_vec.
230 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
232 Fix false coff-go32-exe matches.
233 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
235 * coff-stgo32.c (go32_check_format): New forward declaration.
236 (COFF_CHECK_FORMAT): New defintion.
237 (go32_check_format): New function.
239 2011-07-15 Alan Modra <amodra@gmail.com>
241 * configure.in: Bump version.
242 * configure: Regenerate.
244 2011-07-14 Alan Modra <amodra@gmail.com>
246 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
247 * elf-bfd.h (struct already_linked): Forward declare.
249 2011-07-14 Alan Modra <amodra@gmail.com>
251 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
252 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
254 2011-07-14 Alan Modra <amodra@gmail.com>
256 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
257 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
258 (build_tls_get_addr_stub): Likewise.
259 (ppc_build_one_stub): Update calls to above.
260 (ppc_size_one_stub): Adjust stub size.
261 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
262 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
264 2011-07-12 Nick Clifton <nickc@redhat.com>
266 * elf32-arm.c (elf32_arm_section_flags): Delete.
267 (elf_backend_section_flags): Remove.
269 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
272 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
273 when setting stack_flags.
275 2011-07-11 Catherine Moore <clm@codesourcery.com>
277 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
278 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
279 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
280 * bfd-in2.h: Regenerated.
281 * bfd.c (bfd_lookup_section_flags): New definition.
282 * binary.c (binary_bfd_lookup_section_flags): New definition.
283 * bout.c (b_out_bfd_lookup_section_flags): New definition.
284 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
285 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
286 * coff-rs6000.c (rs6000coff_vec): Include
287 bfd_generic_lookup_section_flags.
288 (pmac_xcoff_vec): Likewise.
289 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
290 * coff64-rs6000.c (rs6000coff64_vec): Include
291 bfd_generic_lookup_section_flags.
292 (aix5coff64_vec): Likewise.
293 * ecoff.c (bfd_debug_section): Initialize flag_info field.
294 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
295 (bfd_elf_lookup_section_flags): Declare.
296 * elflink.c (bfd_elf_lookup_section_flags): New function.
297 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
298 (elf_backend_lookup_section_flags_hook): Define.
299 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
300 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
301 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
302 * ieee.c (ieee_bfd_lookup_section_flags): New define.
303 * ihex.c (ihex_bfd_lookup_section_flags): New define.
304 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
305 (bfd_generic_lookup_section_flags): Declare.
306 * libbfd.h: Regenerated.
307 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
308 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
309 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
310 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
311 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
312 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
313 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
314 * reloc.c (bfd_generic_lookup_section_flags): New function.
315 * som.c (som_bfd_lookup_section_flags): New definition.
316 * srec.c (srec_bfd_lookup_section_flags): New definition.
317 * targets.c (flag_info): Declare.
318 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
319 (_bfd_lookup_section_flags): New.
320 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
321 * versados.c (versados_bfd_lookup_section_flags): New definition.
322 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
323 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
325 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
328 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
330 2011-07-09 Alan Modra <amodra@gmail.com>
333 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
334 rather than kept_section to determine whether a symbol is from
336 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
337 sections appear undefined.
339 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
342 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
343 "asection *" with "struct already_linked *".
344 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
345 (_bfd_generic_section_already_linked): Likewise.
346 (bfd_section_already_linked_table_insert): Likewise.
347 (struct already_linked): New.
348 (struct bfd_section_already_linked): Use it.
349 * elflink.c (_bfd_elf_section_already_linked): Replace.
350 "asection *" with "struct already_linked *". Replace the plugin
351 dummy with the LTO output.
352 * linker.c (_bfd_generic_section_already_linked): Likewise.
353 * targets.c (struct already_linked): Add forward declaration.
354 (bfd_target): Replace "struct bfd_section *" with
355 "struct already_linked *" in _section_already_linked.
356 * bfd-in2.h: Regenerate.
357 * libbfd.h: Regenerate.
359 2011-07-06 Tristan Gingold <gingold@adacore.com>
361 * mach-o.h: Move loader related definitions to
362 include/mach-o/loader.h. Include it.
364 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
366 * elf64-x86-64.c (elf_backend_post_process_headers): Always
367 define to _bfd_elf_set_osabi.
369 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
370 Thomas Schwinge <thomas@schwinge.name>
373 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
374 ELFOSABI_LINUX alias.
375 * elf32-hppa.c: Likewise.
376 * elf32-i370.c: Likewise.
377 * elf64-hppa.c: Likewise.
379 2011-07-01 Ian Lance Taylor <iant@google.com>
381 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
382 DW_OP_lit3 to DW_OP_lit2.
384 2011-07-01 Alan Modra <amodra@gmail.com>
386 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
387 dyn relocs when called to copy flags for a weak sym.
388 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
389 (ppc64_elf_merge_private_bfd_data): Delete.
390 (bfd_elf64_bfd_merge_private_bfd_data): Define as
391 _bfd_generic_verify_endian_match.
393 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
395 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
398 2011-06-28 Tristan Gingold <gingold@adacore.com>
400 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
402 (_bfd_vms_write_etir): Write linkage index from reloc.
404 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
406 * mach-o.c (bfd_mach_o_read_command): Also ignore
407 BFD_MACH_O_LC_ROUTINES_64.
409 2011-06-27 Tristan Gingold <gingold@adacore.com>
411 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
412 section target index.
414 2011-06-27 Nick Clifton <nickc@redhat.com>
416 * cisco-core.c (cisco_core_little_vec): Add initialization of
417 match_priority field.
419 2011-06-27 Tristan Gingold <gingold@adacore.com>
421 * cache.c: Include bfd_stdint.h.
422 (cache_bmmap): Change profile. Return region start and size.
423 * bfdio.c (struct bfd_iovec): Change bmmap profile.
424 (bfd_mmap): Change profile and adjust. Update comment.
425 (memory_bmmap): Change profile.
426 * opncls.c (opncls_bmmap): Change profile.
427 * vms-lib.c (vms_lib_bmmap): Likewise.
428 * libbfd.h: Regenerate.
429 * bfd-in2.h: Regenerate.
431 2011-06-27 Tristan Gingold <gingold@adacore.com>
433 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
436 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
438 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
439 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
441 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
443 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
445 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
447 2011-06-24 Richard Henderson <rth@redhat.com>
450 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
451 tlsgd insn before swapping adjacent insns.
453 2011-06-24 Tristan Gingold <gingold@adacore.com>
455 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
458 2011-06-24 Alan Modra <amodra@gmail.com>
461 * elf.c (assign_file_positions_for_load_sections): Don't align
462 sh_offset for all SHT_NOBITS sections here, just .tbss sections
463 that don't get a PT_LOAD.
465 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
467 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
468 (sh_elf_check_relocs): Likewise.
470 2011-06-22 Richard Henderson <rth@redhat.com>
472 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
473 TPREL in a PIE image.
474 (alpha_dynamic_entries_for_reloc): Likewise.
475 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
476 (elf64_alpha_relax_got_load): Likewise.
478 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
480 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
483 2011-06-22 Alan Modra <amodra@gmail.com>
485 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
486 plugin symbols. Fix segfault on linker scrip defined syms.
488 2011-06-20 Jakub Jelinek <jakub@redhat.com>
491 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
492 at all for linker created .eh_frame sections.
493 (_bfd_elf_discard_section_eh_frame): Handle linker created
494 .eh_frame sections with no relocations.
495 * elf64-x86-64.c: Include dwarf2.h.
496 (elf_x86_64_eh_frame_plt): New variable.
497 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
498 PLT_FDE_LEN_OFFSET): Define.
499 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
500 (elf_x86_64_create_dynamic_sections): Create and fill in
501 .eh_frame section for .plt section.
502 (elf_x86_64_size_dynamic_sections): Write .plt section size
503 into .eh_frame FDE covering .plt section.
504 (elf_x86_64_finish_dynamic_sections): Write .plt section
505 start into .eh_frame FDE covering .plt section. Call
506 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
507 (elf_backend_plt_alignment): Define to 4.
508 * elf32-i386.c: Include dwarf2.h.
509 (elf_i386_eh_frame_plt): New variable.
510 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
511 PLT_FDE_LEN_OFFSET): Define.
512 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
513 (elf_i386_create_dynamic_sections): Create and fill in
514 .eh_frame section for .plt section.
515 (elf_i386_size_dynamic_sections): Write .plt section size
516 into .eh_frame FDE covering .plt section.
517 (elf_i386_finish_dynamic_sections): Write .plt section
518 start into .eh_frame FDE covering .plt section. Call
519 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
520 (elf_backend_plt_alignment): Define to 4.
522 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
524 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
527 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
529 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
530 CORE_HEADER is defined.
531 (elf_x86_64_write_core_note): New.
532 (elf_backend_write_core_note): Likewise.
534 * hosts/x86-64linux.h (uint64_t): New.
535 (user_regsx32_struct): Likewise.
536 (elf_gregx32_t): Likewise.
537 (ELF_NGREGX32): Likewise.
538 (elf_gregsetx32_t): Likewise.
539 (elf_prstatusx32): Likewise.
540 (prstatusx32_t): Likewise.
541 (user_fpregs32_struct): Removed.
542 (user_fpxregs32_struct): Likewise.
544 (elf_fpregset32_t): Likewise.
545 (elf_fpxregset32_t): Likewise.
546 (prgregset32_t): Likewise.
547 (prfpregset32_t): Likewise.
549 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
551 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
552 (elf_x86_64_grok_psinfo): Likewise.
554 2011-06-16 Nick Clifton <nickc@redhat.com>
556 * elf.c (elf_find_function): Fail if not provided with a symbol
559 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
561 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
562 * elf.c (elfcore_grok_arm_vfp): New function.
563 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
564 (elfcore_write_arm_vfp): New function.
565 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
567 2011-06-14 Richard Henderson <rth@redhat.com>
569 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
570 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
571 (elf64_alpha_always_size_sections): Don't call
572 elf64_alpha_merge_ind_symbols.
573 (elf_backend_copy_indirect_symbol): New.
575 2011-06-14 Alan Modra <amodra@gmail.com>
578 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
579 before doing anything.
580 (_bfd_elf_discard_section_eh_frame): Likewise.
582 2011-06-14 Alan Modra <amodra@gmail.com>
584 * Makefile.am: Formatting.
585 * Makefile.in: Regenerate.
586 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
587 * po/SRC-POTFILES.in: Regnerate.
589 2011-06-14 Alan Modra <amodra@gmail.com>
591 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
592 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
593 Don't handle warning symbols here.
594 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
595 (allocate_dynrelocs, readonly_dynrelocs): As above.
597 2011-06-14 Alan Modra <amodra@gmail.com>
600 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
601 (elf_gc_sweep): Don't treat debug and sections like .comment
603 (bfd_elf_gc_sections): Treat note sections as gc roots only when
604 not part of a group. Always call gc_mark_extra_sections.
605 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
606 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
607 _bfd_elf_gc_mark_extra_sections.
608 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
609 _bfd_elf_gc_mark_extra_sections.
610 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
612 2011-06-13 Nick Clifton <nickc@redhat.com>
614 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
615 variable 'local_got_offsets'.
616 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
617 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
619 2011-06-13 Walter Lee <walt@tilera.com>
621 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
622 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
623 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
625 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
627 (BFD64_BACKENDS): Add elf64-tilegx.lo.
628 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
629 * Makefile.in: Regenerate.
630 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
631 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
632 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
633 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
634 bfd-in2.h: Regenerate.
635 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
636 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
637 and bfd_elf64_tilegx_vec.
638 * configure: Regenerate.
639 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
641 * libbfd.h: Regenerate.
642 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
643 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
644 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
645 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
646 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
647 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
648 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
649 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
650 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
651 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
652 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
653 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
654 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
655 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
656 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
657 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
658 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
659 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
660 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
661 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
662 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
663 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
664 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
665 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
666 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
667 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
668 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
669 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
670 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
671 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
672 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
673 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
674 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
675 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
676 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
677 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
678 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
679 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
680 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
681 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
682 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
683 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
684 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
685 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
686 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
687 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
688 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
689 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
690 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
691 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
692 * targets.c (bfd_elf32_tilegx_vec): Declare.
693 (bfd_elf32_tilepro_vec): Declare.
694 (bfd_elf64_tilegx_vec): Declare.
695 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
696 and bfd_elf64_tilegx_vec.
697 * cpu-tilegx.c: New file.
698 * cpu-tilepro.c: New file.
699 * elf32-tilepro.h: New file.
700 * elf32-tilepro.c: New file.
701 * elf32-tilegx.c: New file.
702 * elf32-tilegx.h: New file.
703 * elf64-tilegx.c: New file.
704 * elf64-tilegx.h: New file.
705 * elfxx-tilegx.c: New file.
706 * elfxx-tilegx.h: New file.
708 2011-06-13 Alan Modra <amodra@gmail.com>
710 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
711 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
712 warning symbols here.
713 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
714 * elf32-arm.c (allocate_dynrelocs_for_symbol,
715 elf32_arm_readonly_dynrelocs): Likewise.
716 * elf32-bfin.c (bfin_discard_copies): Likewise.
717 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
718 elf_cris_discard_excess_dso_dynamics,
719 elf_cris_discard_excess_program_dynamics): Likewise.
720 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
721 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
722 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
723 * elf32-i386.c (elf_i386_allocate_dynrelocs,
724 elf_i386_readonly_dynrelocs): Likewise.
725 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
726 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
727 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
728 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
729 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
730 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
731 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
732 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
733 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
734 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
735 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
736 elf32_tic6x_readonly_dynrelocs): Likewise.
737 * elf32-vax.c (elf_vax_discard_copies): Likewise.
738 * elf32-xstormy16.c (xstormy16_relax_plt_check,
739 xstormy16_relax_plt_realloc): Likewise.
740 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
741 * elf64-alpha.c (elf64_alpha_output_extsym,
742 elf64_alpha_calc_got_offsets_for_symbol,
743 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
744 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
745 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
746 elf_hppa_unmark_useless_dynamic_symbols,
747 elf_hppa_remark_useless_dynamic_symbols): Likewise.
748 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
749 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
750 readonly_dynrelocs, merge_global_got, reallocate_got,
751 undo_symbol_twiddle): Likewise.
752 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
753 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
754 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
755 elf_x86_64_readonly_dynrelocs): Likewise.
756 * elflink.c (elf_link_renumber_hash_table_dynsyms,
757 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
758 _bfd_elf_link_find_version_dependencies,
759 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
760 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
761 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
762 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
763 elf_gc_propagate_vtable_entries_used,
764 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
765 elf_gc_allocate_got_offsets): Likewise.
766 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
767 elfNN_ia64_global_dyn_sym_thunk): Likewise.
768 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
769 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
770 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
771 * i386linux.c (linux_tally_symbols): Likewise.
772 * m68klinux.c (linux_tally_symbols): Likewise.
773 * sparclinux.c (linux_tally_symbols): Likewise.
774 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
775 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
777 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
778 function. Update all callers.
779 * aoutx.h (aout_link_write_other_symbol): Likewise.
780 * pdp11.c (aout_link_write_other_symbol): Likewise.
781 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
782 * ecoff.c (ecoff_link_write_external): Likewise.
783 * xcofflink.c (xcoff_write_global_symbol): Likewise.
784 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
786 * ecoff.c (ecoff_link_hash_traverse): Delete.
787 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
788 _bfd_coff_write_global_sym.
789 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
790 * libcoff.h: Regenerate.
792 2011-06-10 Nick Clifton <nickc@redhat.com>
794 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
795 backend does not provide a function for creating dynamic sections
797 (bfd_elf_final_link): Issue a warning message if a dynamic section
798 has the SHT_NOTE type.
799 (bfd_elf_final_link): Do not look for dynamic strings in a section
800 that does not have the SHT_STRTAB type or the name .dynstr.
801 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
802 section is not in the output binary.
803 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
805 2011-06-09 Tristan Gingold <gingold@adacore.com>
807 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
808 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
811 2011-06-09 Tristan Gingold <gingold@adacore.com>
813 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
815 2011-06-09 Nick Clifton <nickc@redhat.com>
818 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
819 that the output section has an allocated bfd_elf_section_data
821 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
822 symbols in sections that have been removed by garbage collection.
824 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
826 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
827 relocations in SEC_DEBUGGING sections when building shared
830 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
833 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
834 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
836 2011-06-08 Tristan Gingold <gingold@adacore.com>
838 * makefile.vms (OBJS): Add elfxx-ia64.obj
841 2011-06-08 Alan Modra <amodra@gmail.com>
843 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
844 * sco5-core.c: Init match_priority field.
846 2011-06-08 Alan Modra <amodra@gmail.com>
848 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
851 2011-06-07 Joel Brobecker <brobecker@adacore.com>
853 * irix-core.c (irix_core_vec): Add match_priority field.
855 2011-06-06 Alan Modra <amodra@gmail.com>
857 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
859 * configure.in: Bump bfd version.
860 * elfcode.h (elf_object_p): Delete hacks preventing match of
861 EM_NONE and ELFOSABI_NONE targets when a better match exists.
862 * elfxx-target.h (elf_match_priority): Define and use.
863 * format.c (bfd_check_format_matches): Use target match_priority
864 to choose best of multiple matching targets. In cases with multiple
865 matches rerun _bfd_check_format if we don't choose the last match.
866 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
867 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
868 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
869 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
870 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
871 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
872 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
873 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
874 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
875 * vms-lib.c, * xsym.c: Init match_priority field.
876 * configure: Regenerate.
877 * bfd-in2.h: Regenerate.
879 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
882 * elfcode.h (elf_object_p): Revert the last change.
884 2011-06-04 Alan Modra <amodra@gmail.com>
886 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
887 return the other arch.
888 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
891 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
894 * hash.c (higher_primer_number): Add more, small, prime numbers.
895 (bfd_hash_set_default_size): Likewise.
897 2011-06-02 Nick Clifton <nickc@redhat.com>
899 * coff-mcore.c: Fix spelling typo.
900 * coff-stgo32.c: Likewise.
901 * elf32-arm.c: Likewise.
902 * elf32-avr.c: Likewise.
903 * elf-m68hc1x.c: Likewise.
904 * elf32-mcore.c: Likewise.
905 * elf32-mep.c: Likewise.
906 * elf32-mt.c: Likewise.
907 * elf32-ppc.c: Likewise.
908 * elf32-xtensa.c: Likewise.
909 * elf64-ppc.c: Likewise.
910 * elfxx-mips.c: Likewise.
911 * netbsd.h: Likewise.
912 * nlmcode.h: Likewise.
913 * vms-alpha.c: Likewise.
914 * po/bfd.pot: Regenerate.
915 * po/SRC-POTFILES.in: Regenerate.
917 2011-06-01 DJ Delorie <dj@redhat.com>
919 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
920 * target.c: Likewise.
921 * configure.in: Likewise.
922 * configure.in: Regenerate.
923 * elf32-rx.c: Add elf32-rx-be-ns target.
924 (rx_elf_object_p): Never allow the be-ns target by default,
925 only allow it if the user requests it.
927 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
929 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
930 relocation in readonly section in a shared object.
931 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
933 2011-05-31 Nick Clifton <nickc@redhat.com>
935 * archive.c (adjust_relative_path): Fix comment to prevent it
936 corrupting the auto-generated bfd.h.
938 2011-05-31 Paul Brook <paul@codesourcery.com>
940 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
942 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
945 2011-05-31 Paul Brook <paul@codesourcery.com>
947 * elf32-arm.c (arm_stub_is_thumb): Add
948 arm_stub_long_branch_v4t_thumb_tls_pic.
949 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
952 2011-05-27 Nick Clifton <nickc@redhat.com>
955 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
956 unable to read a file pointed to by an entry in a thin archive.
957 (adjust_relative_path): Use lrealpath to canonicalize paths.
958 Handle the case where the reference path is above the current
959 path in the directory tree.
961 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
964 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
965 R_X86_64_TPOFF64 in executable.
967 2011-05-26 Alan Modra <amodra@gmail.com>
969 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
970 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
971 local_protected comment.
973 2011-05-25 Tristan Gingold <gingold@adacore.com>
975 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
976 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
977 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
978 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
979 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
980 (elf32-ia64.c): Created from elfnn-ia64.c
981 (elf64-ia64.c): Likewise.
982 * elfxx-ia64.h: New file.
983 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
984 functions.Includes elfxx-ia64.h.
985 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
986 (IA64_HOWTO): Adjust.
987 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
988 (elfNN_ia64_reloc_type_lookup): Renames to
989 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
990 (elfNN_ia64_reloc_name_lookup): Renames to
991 ia64_elf_reloc_name_lookup. Make it public.
992 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
993 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
995 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
996 Move it and make it public. Move prototype to elfxx-ia64.h
997 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
998 Move prototype to elfxx-ia64.h
999 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1000 (elfNN_ia64_info_to_howto): Adjust calls.
1001 (elfNN_ia64_relax_section): Adjust calls.
1002 (count_dyn_reloc): Fix typo.
1003 (elfNN_ia64_relocate_section): Adjust calls.
1004 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1005 (bfd_elfNN_bfd_reloc_type_lookup)
1006 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1007 * configure: Regenerate.
1008 * Makefile.in: Regenerate.
1010 2011-05-23 DJ Delorie <dj@redhat.com>
1012 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1013 the vma/lma swapping done in elf32_rx_modify_program_headers.
1015 2011-05-23 Nick Clifton <nickc@redhat.com>
1017 * elf-m10300.c (mn10300_elf_mkobject): New function.
1018 (bfd_elf32_mkobject): Define.
1020 2011-05-23 Alan Modra <amodra@gmail.com>
1022 * elf-bfd.h: Comment typo fix.
1023 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1024 struct elf_dyn_relocs throughout.
1025 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1027 2011-05-23 Alan Modra <amodra@gmail.com>
1029 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1030 functions rather than warning callback or _bfd_error_handler.
1031 * elf32-ppc.c: Likewise.
1032 * elf64-ppc.c: Likewise.
1033 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1035 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1037 2011-05-23 Alan Modra <amodra@gmail.com>
1040 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1041 .tbss, and page align same for all SHT_NOBITS sections.
1043 2011-05-21 Alan Modra <amodra@gmail.com>
1046 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1048 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1049 segment if just for .tbss.
1050 (assign_file_positions_for_load_sections): Don't report "can't
1051 allocate in segment" errors for .tbss.
1052 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1053 from SHT_NOBITS section filepos.
1055 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1057 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1058 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1059 (elf32_tic6x_relocate_section): Handle them.
1061 2011-05-18 Nick Clifton <nickc@redhat.com>
1064 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1065 sections when building shared libraries.
1067 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1070 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1073 2011-05-18 Tristan Gingold <gingold@adacore.com>
1075 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1076 (xcoff_sweep): Always keep dwarf sections.
1077 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1079 2011-05-18 Tristan Gingold <gingold@adacore.com>
1081 * libxcoff.h (struct xcoff_dwsect_name): New type.
1082 (XCOFF_DWSECT_NBR_NAMES): New macro.
1083 (xcoff_dwsect_names): Declare.
1084 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1085 (styp_to_sec_flags): Ditto.
1086 (coff_new_section_hook): Ditto.
1087 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1088 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1090 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1093 * elf32-rx.c (ignore_lma): New variable.
1094 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1095 (rx_modify_program_headers): Only copy the LMA into the VMA if
1098 2011-05-17 Alan Modra <amodra@gmail.com>
1101 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1102 * elflink.c (elf_link_add_object_symbols): Likewise.
1103 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1105 2011-05-16 Alan Modra <amodra@gmail.com>
1107 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1109 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1111 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1112 global GOT entries for GOT_PAGE relocations against global symbols.
1114 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1116 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1117 (tic6x-*-*): Replaced by these.
1118 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1119 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1120 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1122 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1123 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1124 "elf32-target.h" two more times.
1125 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1126 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1127 bfd_elf32_tic6x_elf_le_vec.
1128 * configure: Regenerate.
1130 2011-05-13 Jan Beulich <jbeulich@novell.com>
1132 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1134 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1136 * config.in: Regenerated.
1137 * configure: Regenerated.
1138 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1139 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1140 HAVE_PSINFO32_T_PR_PID.
1141 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1142 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1143 and HAVE_PSINFO32_T_PR_PID.
1144 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1146 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1148 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1150 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1151 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1153 2011-05-09 Paul Brook <paul@codesourcery.com>
1155 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1156 * bfd-in2.h: Regenerate.
1157 * elf32-tic6x.c: Include limits.h.
1158 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1159 _tic6x_elf_section_data): New.
1160 (elf32_tic6x_section_data): Define.
1161 (elf32_tic6x_new_section_hook): Allocate target specific data.
1162 (elf32_tic6x_add_unwind_table_edit): New function.
1163 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1164 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1165 elf32_tic6x_copy_exidx_entry): New functions.
1166 (elf_backend_write_section): Define.
1168 2011-05-09 Paul Brook <paul@codesourcery.com>
1170 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1171 elf32_tic6x_fake_sections): New functions.
1172 (elf_backend_fake_sections): Define.
1174 2011-05-09 Paul Brook <paul@codesourcery.com>
1176 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1177 (elf_backend_gc_mark_extra_sections): Define.
1179 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1182 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1183 references to symbols defined in discarded sections.
1185 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1188 * coffgen.c (coff_write_symbol): Assume input section is its own
1189 output section if output_section member not set.
1190 (coff_write_alien_symbol): Likewise.
1192 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1197 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1200 * section.c (SEC_ELF_REVERSE_COPY): New.
1201 * bfd-in2.h: Regenerated.
1203 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1206 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1207 * bfd-in2.h: Regenerate.
1209 2011-05-06 Tristan Gingold <gingold@adacore.com>
1211 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1212 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1213 any code section. Add comments.
1214 (alpha_vms_object_p): Use void * instead of PTR.
1215 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1216 (build_module_list): Guard against no DST section. Add comments.
1217 (alpha_vms_link_output_symbol): Discard undefined symbols.
1218 (alpha_vms_get_section_contents): Simply memcpy if the section was
1219 already loaded. Fix typo.
1220 (vms_new_section_hook): Use void * instead of PTR.
1221 (vms_alpha_vec): Ditto.
1223 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1225 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1226 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1228 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1230 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1231 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1232 mismatch. Choose the lower of the two values.
1233 (bfd_elf32_bfd_final_link): New macro.
1235 2011-04-28 Tristan Gingold <gingold@adacore.com>
1237 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1238 (bfd_xcoff_swap_aux_out): Ditto.
1239 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1240 (bfd_xcoff64_swap_aux_out): Ditto.
1242 2011-05-04 Alan Modra <amodra@gmail.com>
1245 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1246 was_undefined on dot-symbols.
1248 2011-05-03 Paul Brook <paul@codesourcery.com>
1251 * elf32-tic6x.c (elf32_tic6x_howto_table,
1252 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1253 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1256 2011-05-01 Alan Modra <amodra@gmail.com>
1259 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1260 creating ifunc sections.
1261 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1263 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1268 2011-04-28 Tom Tromey <tromey@redhat.com>
1270 * bfdio.c (memory_bstat): Pass correct size to memset.
1272 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1274 * dwarf2.c (dwarf_debug_sections): Mark const.
1275 * elf.c (special_sections): Likewise.
1276 * libbfd-in.h (dwarf_debug_sections): Likewise.
1277 * libbfd.h: Regenerate.
1279 2011-04-26 Kai Tietz <ktietz@redhat.com>
1281 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1284 2011-04-26 Tristan Gingold <gingold@adacore.com>
1286 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1288 2011-04-24 Alan Modra <amodra@gmail.com>
1292 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1293 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1294 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1295 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1296 it is a redef of an IR symbol in a real BFD.
1298 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1301 in readonly section in a shared object.
1302 (elf_i386_size_dynamic_sections): Likewise.
1303 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1304 (elf_x86_64_size_dynamic_sections): Likewise.
1306 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1311 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1313 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1315 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1316 on dynamic symbol error.
1317 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1319 2011-04-20 Tristan Gingold <gingold@adacore.com>
1321 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1323 2011-04-20 Alan Modra <amodra@gmail.com>
1325 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1326 (bfd_hash_table_init_n): Overflow checking.
1327 (bfd_hash_set_default_size): Return current size. Take unsigned long
1328 arg. Add 65537 to hash_size primes.
1329 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1330 * bfd-in2.h: Regenerate.
1332 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1334 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1337 2011-04-20 Alan Modra <amodra@gmail.com>
1339 * libbfd.c (bfd_log2): Do return rounded up value.
1340 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1341 call with expanded old round down version of the function.
1343 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1344 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1346 2011-04-20 Alan Modra <amodra@gmail.com>
1349 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1350 in their own common section.
1351 * elflink.c (elf_link_add_object_symbols): Likewise.
1352 * linker.c (generic_link_check_archive_element): Don't lose flags
1353 if common section is pre-existing.
1354 (_bfd_generic_link_add_one_symbol): Likewise.
1356 2011-04-20 Alan Modra <amodra@gmail.com>
1359 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1360 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1361 multiple_definition regardless of allow_multiple_definition.
1362 * simple.c (simple_dummy_multiple_definition): Update.
1363 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1366 2011-04-18 Tristan Gingold <gingold@adacore.com>
1368 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1370 2011-04-18 Alan Modra <amodra@gmail.com>
1374 * bfd.c (BFD_PLUGIN): Define.
1375 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1376 * bfd-in2.h: Regenerate.
1377 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1378 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1380 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1382 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1385 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1387 * elf-bfd.h (struct sdt_note): New struct.
1388 (struct elf_obj_tdata) <sdt_note_head>: New field.
1389 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1390 (elfobj_grok_stapsdt_note): Likewise.
1391 (elf_parse_notes): Added code to treat SystemTap note
1394 2011-04-12 Richard Henderson <rth@redhat.com>
1396 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1397 exclude empty .got sections.
1399 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1402 array access for BFD_RELOC_386_IRELATIVE.
1404 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1406 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1408 2011-04-11 Mark Wielaard <mjw@redhat.com>
1411 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1412 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1413 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1414 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1415 also if STB_GNU_UNIQUE symbol binding was seen.
1416 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1417 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1418 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1419 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1420 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1421 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1423 2011-04-11 Alan Modra <amodra@gmail.com>
1425 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1427 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1428 (_bfd_generic_get_section_contents_in_window): Likewise.
1429 * section.c (bfd_get_section_contents): Likewise.
1430 * compress.c (bfd_get_full_section_contents): Likewise.
1431 * elf32-rx.c (rx_final_link): Ignore rawsize.
1432 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1433 bfd with bfd_get_section_limit.
1434 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1435 os->size during final link. Update callers.
1436 * bfd-in2.h: Regenerate.
1438 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1441 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1442 as the number of global entries when merging with the primary GOT.
1444 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1446 * elf32-i386.c: Update copyright year.
1447 * elf64-x86-64.c: Likewise.
1449 2011-04-09 Kai Tietz <ktietz@redhat.com>
1451 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1452 buffer and use rawsize for sorting.
1453 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1454 before doing alignment.
1456 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1458 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1459 error on unsupported relocation.
1460 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1462 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1465 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1468 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1472 instead of shared for R_386_TLS_LDO_32.
1474 2011-04-08 Tristan Gingold <gingold@adacore.com>
1476 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1478 * xcoff-target.h: Remove
1479 * Makefile.in: Regenerate.
1481 2011-04-07 Cary Coutant <ccoutant@google.com>
1483 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1485 2011-04-07 Paul Brook <paul@codesourcery.com>
1487 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1489 (elf32_tic6x_howto_table_rel): Ditto.
1490 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1491 (elf32_tic6x_check_relocs): Ditto.
1493 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1495 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1497 (strongarm*, thumb*, xscale*): Remove architectures.
1498 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1499 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1500 xscale-*-coff): Remove targets.
1502 2011-04-01 Tristan Gingold <gingold@adacore.com>
1504 * elfxx-ia64.c: include bfd_stdint.h
1506 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1508 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1509 dynobj and its initialization.
1511 2011-03-31 Tristan Gingold <gingold@adacore.com>
1513 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1514 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1515 BFD_HOST_LONG_LONG to 1.
1517 2011-03-31 Tristan Gingold <gingold@adacore.com>
1519 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1520 (_bfd_vms_write_etir): Ditto.
1521 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1522 * configure.com: Generate bfd_stdint.h
1524 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1526 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1527 (elf32_tic6x_setup): Declare.
1528 * elf32-tic6x.c: Include <limits.h>.
1529 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1530 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1532 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1533 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1534 tic6x_elf_scom_symbol_ptr): New static variables.
1535 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1536 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1537 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1538 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1539 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1540 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1541 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1542 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1543 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1544 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1545 to weak symbols as required by the ABI.
1546 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1547 as needed when generating DSBT output.
1548 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1549 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1550 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1551 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1552 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1553 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1554 New static functions.
1555 (ELF_MAXPAGESIZE): Define to 0x1000.
1556 (bfd_elf32_bfd_copy_private_bfd_data,
1557 bfd_elf32_bfd_link_hash_table_create,
1558 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1559 elf_backend_want_got_plt, elf_backend_want_dynbss,
1560 elf_backend_plt_readonly, elf_backend_got_header_size,
1561 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1562 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1563 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1564 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1565 elf_backend_section_from_bfd_section,
1566 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1567 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1568 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1570 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1571 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1572 * bfd/bfd-in2.h: Regenerate.
1573 * bfd/libbfd.h: Regenerate.
1574 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1576 2011-03-31 Tristan Gingold <gingold@adacore.com>
1578 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1579 entry on xcoff when value is C_NULL_VALUE.
1581 2011-03-31 Tristan Gingold <gingold@adacore.com>
1583 * libcoff-in.h (exec_hdr): Remove.
1584 * libcoff.h: Regenerate.
1586 2011-03-30 Nick Clifton <nickc@redhat.com>
1588 * po/da.po: Updated Danish translation.
1590 2011-03-29 Richard Henderson <rth@redhat.com>
1592 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1593 (elf64_alpha_gc_sweep_hook): New.
1594 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1595 (elf_backend_can_gc_sections): New.
1597 2011-03-26 John Marino <binutils@marino.st>
1599 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1600 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1601 * configure: Regenerate.
1603 2011-03-25 Michael Snyder <msnyder@vmware.com>
1605 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1607 2011-03-25 Tristan Gingold <gingold@adacore.com>
1609 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1610 of find_nearest_line on object files.
1612 2011-03-25 Tristan Gingold <gingold@adacore.com>
1614 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1616 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1618 2011-03-24 Alan Modra <amodra@gmail.com>
1620 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1621 old-style __tls_get_addr calls without marker relocs don't match
1622 their arg setup insn one for one. If such mismatches are found
1623 report the reloc and don't do any tls optimization.
1624 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1626 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1628 * bfd-in2.h: Regenerate.
1630 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1632 * archures.c: Add AVR XMEGA architecture information.
1633 * cpu-avr.c (arch_info_struct): Likewise.
1634 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1635 (elf32_avr_object_p): Likewise.
1637 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1639 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1640 * bfd-in2.h: Regenerate.
1641 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1642 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1644 (elf32_arm_howto_from_type): Update accordingly.
1645 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1646 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1647 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1648 with an extra noncall_refcount field.
1649 (arm_local_iplt_info): New structure.
1650 (elf_arm_obj_tdata): Add local_iplt.
1651 (elf32_arm_local_iplt): New accessor macro.
1652 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1653 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1654 Change tls_type to a bitfield and add is_iplt.
1655 (elf32_arm_link_hash_newfunc): Update accordingly.
1656 (elf32_arm_allocate_local_sym_info): New function.
1657 (elf32_arm_create_local_iplt): Likewise.
1658 (elf32_arm_get_plt_info): Likewise.
1659 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1660 (elf32_arm_get_local_dynreloc_list): Likewise.
1661 (create_ifunc_sections): Likewise.
1662 (elf32_arm_copy_indirect_symbol): Update after the changes to
1663 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1664 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1665 to get PLT information. Assert that all STT_GNU_IFUNC references
1666 are turned into PLT references.
1667 (arm_build_one_stub): Pass the symbol type to
1668 elf32_arm_final_link_relocate.
1669 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1670 (elf32_arm_allocate_irelocs): New function.
1671 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1672 all R_ARM_IRELATIVE.
1673 (elf32_arm_allocate_plt_entry): New function.
1674 (elf32_arm_populate_plt_entry): Likewise.
1675 (elf32_arm_final_link_relocate): Add an st_type parameter.
1676 Set srelgot to null for static objects. Use separate variables
1677 to record which st_value and st_type should be used when generating
1678 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1679 symbol's PLT information, setting has_iplt_entry, splt,
1680 plt_offset and gotplt_offset accordingly. Check whether
1681 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1682 the relocation target accordingly. Broaden assert to include
1683 .iplts. Don't set sreloc for static relocations. Assert that
1684 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1685 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1686 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1687 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1688 resolve GOT references to the .igot.plt entry.
1689 (elf32_arm_relocate_section): Update the call to
1690 elf32_arm_final_link_relocate.
1691 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1692 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1693 relocations in shared libraries and relocatable executables.
1694 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1695 to get the list of dynamic relocations for a local symbol.
1696 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1697 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1698 to allocate local symbol information. Treat R_ARM_REL32 and
1699 R_ARM_REL32_NOI as call relocations in shared libraries and
1700 relocatable executables. Record PLT information for local
1701 STT_GNU_IFUNC functions as well as global functions. Count
1702 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1703 to get the list of dynamic relocations for a local symbol.
1704 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1705 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1706 removed. Update after the changes to elf32_arm_link_hash_entry.
1707 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1708 entries should live in .plt or .iplt. Check whether the .igot.plt
1709 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1710 to allocate .plt and .(i)got.plt entries. Detect which .got
1711 entries will need R_ARM_IRELATIVE relocations and use
1712 elf32_arm_allocate_irelocs to allocate them. Likewise other
1713 non-.got dynamic relocations.
1714 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1715 and dynamic relocations for local STT_GNU_IFUNC symbols.
1716 Check whether the .igot.plt and .got entries can be combined.
1717 Detect which .got entries will need R_ARM_IRELATIVE relocations
1718 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1719 section pointers intead of strcmp checks. Handle iplt and igotplt.
1720 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1721 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1722 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1724 (elf32_arm_output_plt_map_1): New function, split out from
1725 elf32_arm_output_plt_map. Handle .iplt entries. Use
1726 elf32_arm_plt_needs_thumb_stub_p.
1727 (elf32_arm_output_plt_map): Call it.
1728 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1729 local .iplt entries.
1730 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1731 (elf32_arm_swap_symbol_out): Likewise.
1732 (elf32_arm_add_symbol_hook): New function.
1733 (elf_backend_add_symbol_hook): Define for all targets.
1735 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1737 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1738 * elf.c (swap_out_syms): Set st_target_internal for each
1740 * elfcode.h (elf_swap_symbol_in): Likewise.
1741 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1742 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1743 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1744 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1745 * elflink.c (elf_link_output_extsym): Likewise.
1746 (bfd_elf_final_link): Likewise.
1747 (elf_link_add_object_symbols): Copy st_target_internal
1748 to the hash table if we see a definition.
1749 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1750 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1751 a branch_type field.
1752 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1753 (arm_type_of_stub): Replace actual_st_type with an
1754 actual_branch_type parameter.
1755 (arm_build_one_stub): Use branch types rather than st_types to
1756 determine the type of branch.
1757 (cortex_a8_erratum_scan): Likewise.
1758 (elf32_arm_size_stubs): Likewise.
1759 (bfd_elf32_arm_process_before_allocation): Likewise.
1760 (allocate_dynrelocs_for_symbol): Likewise.
1761 (elf32_arm_finish_dynamic_sections): Likewise.
1762 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1763 a branch_type parameter.
1764 (elf32_arm_relocate_section): Update call accordingly.
1765 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1766 (elf32_arm_output_map_sym): Initialize st_target_internal.
1767 (elf32_arm_output_stub_sym): Likewise.
1768 (elf32_arm_symbol_processing): Delete.
1769 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1770 Use st_target_internal to record the branch type.
1771 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1773 (elf32_arm_is_function_type): Delete.
1774 (elf_backend_symbol_processing): Likewise.
1775 (elf_backend_is_function_type): Likewise.
1777 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1779 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1780 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1783 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1785 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1786 may_need_local_target_p and may_become_dynamic_p to classify
1787 the relocation type. Don't check info->symbolic or h->def_regular
1788 when deciding whether to record a potential dynamic reloc.
1789 Don't treat potential dynamic relocs as PLT references.
1790 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1791 try to make the PLT reference count go negative.
1793 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1795 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1796 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1797 Only create a dynamic relocation for local references if
1799 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1800 allocation accordingly.
1801 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1803 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1805 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1806 (elf32_arm_add_dynreloc): Likewise.
1807 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1808 to allocate dynamic relocations.
1809 (elf32_arm_size_dynamic_sections): Likewise.
1810 (allocate_dynrelocs): Likewise. Rename to
1811 allocate_dynrelocs_for_symbol.
1812 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1813 create dynamic relocations.
1814 (elf32_arm_finish_dynamic_symbol): Likewise.
1816 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1818 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1819 x32 GD->IE and GD->LE transitions.
1820 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1821 and LD->LE transitions.
1823 2011-03-10 Alan Modra <amodra@gmail.com>
1825 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1826 for LO_DS error message and correct multiple.
1828 2011-03-10 Alan Modra <amodra@gmail.com>
1830 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1831 (ppc64_elf_link_just_syms): New function.
1832 (opd_entry_value): Don't assume big-endian host.
1833 (get_r2off): New function.
1834 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1836 2011-03-06 Michael Snyder <msnyder@vmware.com>
1838 * compress.c (bfd_compress_section_contents): Check for out of mem.
1840 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1841 that case statement falls through intentionally.
1843 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1845 2011-03-04 Alan Modra <amodra@gmail.com>
1847 * archive.c (bsd_write_armap): Don't call stat in deterministic
1848 mode, and don't use st_mtime if stat returns error.
1850 2011-03-03 Michael Snyder <msnyder@vmware.com>
1852 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1854 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1856 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1857 (aout_link_write_other_symbol): Missing break statement.
1859 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1861 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1863 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1865 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1866 x32 IE->LE transition.
1867 (elf_x86_64_relocate_section): Likewise.
1869 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1871 * elflink.c (is_reloc_section): Remove function.
1872 (get_dynamic_reloc_section_name): Construct string manually.
1874 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1876 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1877 (adjust_relative_path): Likewise.
1878 (_bfd_construct_extended_name_table): Likewise.
1879 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1880 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1881 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1882 * elf32-spu.c (sort_bfds): Likewise.
1883 (spu_elf_auto_overlay): Likewise.
1884 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1885 * xcofflink.c (xcoff_set_import_path): Likewise.
1886 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1887 (xtensa_regfile_lookup_shortname): Likewise.
1889 2011-02-28 Alan Modra <amodra@gmail.com>
1892 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1893 stringsize. Properly sanity check symdef_count. Remove redundant
1896 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1898 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1899 and handle claim_file seeking. Only try to load the plugin once.
1901 2011-02-22 Andreas Schwab <schwab@redhat.com>
1903 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1904 relocation read the value from the second GOT slot.
1906 2011-02-15 Tristan Gingold <gingold@adacore.com>
1908 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1910 2011-02-15 Alan Modra <amodra@gmail.com>
1912 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1913 toc relocs. Fuss over free(NULL).
1915 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1917 * elflink.c (bfd_elf_size_dynamic_sections): Add
1918 bfd_get_symbol_leading_char to the start of newname.
1920 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1922 * configure: Regenerate.
1924 2011-02-09 Alan Modra <amodra@gmail.com>
1926 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1927 we are done. When optimising large toc, check that a global
1928 symbol on a toc reloc is defined in a kept section.
1930 2011-02-08 Nick Clifton <nickc@redhat.com>
1933 * elf.c (assign_file_positions_for_load_sections): Set the program
1934 header offset and entry size to zero if there are no program
1937 2011-02-08 Alan Modra <amodra@gmail.com>
1939 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1940 local_syms when looking for local symbols in .toc.
1942 2011-02-01 Alan Modra <amodra@gmail.com>
1944 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1945 for toc pointer on any section having makes_toc_func_call set.
1946 (check_pasted_section): Ensure pasted .init/.fini fragments use
1947 the same toc if any has makes_toc_func_call set.
1949 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1951 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1954 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1956 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1957 common sections too.
1959 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1961 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1964 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1966 Fix compilation for mingw64.
1967 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1968 typecast to avoid warning.
1969 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1971 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1972 of long for pointer to avoid warning.
1973 (elfNN_ia64_relax_brl): Idem.
1974 (elfNN_ia64_install_value): Idem.
1975 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1977 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1979 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1980 h->needs_plt when deciding whether to record a possible dynamic reloc.
1982 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1984 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1985 dynamic relocs for the removed section.
1987 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1992 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1995 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1996 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1997 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1998 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1999 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2002 2011-01-14 Alan Modra <amodra@gmail.com>
2004 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2006 (_bfd_default_error_handler): Likewise.
2007 * elf.c (print_segment_map): Likewise.
2008 * libbfd.c (warn_deprecated): Likewise.
2009 * som.c (som_sizeof_headers): No need to do so here.
2010 * coff-i860.c: Replace use of printf for error messages with
2012 * coff-ppc.c: Likewise.
2013 * coff-sh.c: Likewise.
2014 * elf32-bfin.c: Likewise.
2015 * elf32-dlx.c: Likewise.
2016 * elf32-mep.c: Likewise.
2017 * elf32-v850.c: Likewise.
2018 * mach-o.c: Likewise.
2021 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2023 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2025 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2026 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2028 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2030 (elf_x86_64_finish_dynamic_symbol): Updated.
2031 (elf_x86_64_finish_dynamic_sections): Don't use
2032 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2033 bfd_elf64_swap_dyn_out.
2035 2011-01-14 J. Park <grassman@gmail.com>
2038 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2039 following bfd_link_hash_warning symbol link.
2041 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2042 Glauber de Oliveira Costa <glommer@gmail.com>
2044 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2045 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2046 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2048 * libbfd.h: Rebuilt.
2049 * bfd-in2.h: Rebuilt.
2050 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2051 (elf32_arm_reloc_map): Likewise.
2052 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2053 (elf32_arm_stub_long_branch_any_tls_pic,
2054 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2055 (DEF_STUBS): Add new stubs.
2056 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2057 (elf32_arm_local_tlsdesc_gotent): New.
2058 (GOT_TLS_GDESC): New mask.
2059 (GOT_TLS_GD_ANY): Define.
2060 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2061 (elf32_arm_compute_jump_table_size): New.
2062 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2063 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2064 sgotplt_jump_table_size fields.
2065 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2066 (elf32_arm_link_hash_table_create): Initialize new fields.
2067 (arm_type_of_stub): Check TLS desc relocs too.
2068 (elf32_arm_stub_name): TLS desc relocs can be shared.
2069 (elf32_arm_tls_transition): Determine relaxation.
2070 (arm_stub_required_alignment): Add tls stubs.
2071 (elf32_arm_size_stubs): Likewise.
2072 (elf32_arm_tls_relax): Perform TLS relaxing.
2073 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2074 (IS_ARM_TLS_GNU_RELOC): New.
2075 (IS_ARM_TLS_RELOC): Use it.
2076 (elf32_arm_relocate_section): Perform TLS relaxing.
2077 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2079 (allocate_dynrelocs): Allocate tls desc relcoations.
2080 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2082 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2084 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2086 (elf32_arm_finish_dynamic_symbol): Adjust.
2087 (arm_put_trampoline): New.
2088 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2090 (elf_backend_always_size_sections): Define.
2092 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2094 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2096 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2100 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2101 handle symbols marked with regular reference, but not non-GOT
2102 reference when building shared library.
2104 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2105 local and global STT_GNU_IFUNC symols when building shared
2107 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2109 2011-01-05 DJ Delorie <dj@redhat.com>
2111 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2112 * libbfd.h: Regenerate.
2113 * bfd-in2.h: Regenerate.
2114 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2116 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2118 * cpu-i386.c (bfd_i386_compatible): New.
2119 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2120 with bfd_i386_compatible.
2121 (bfd_x86_64_arch_intel_syntax): Likewise.
2122 (bfd_i386_arch_intel_syntax): Likewise.
2123 (i8086_arch): Likewise.
2124 (bfd_x64_32_arch): Likewise.
2125 (bfd_x86_64_arch): Likewise.
2126 (bfd_i386_arch): Likewise.
2128 For older changes see ChangeLog-2010
2134 version-control: never