1 2011-07-24 Chao-ying Fu <fu@mips.com>
2 Ilie Garbacea <ilie@mips.com>
3 Maciej W. Rozycki <macro@codesourcery.com>
4 Joseph Myers <joseph@codesourcery.com>
5 Catherine Moore <clm@codesourcery.com>
6 Richard Sandiford <rdsandiford@googlemail.com>
8 * archures.c (bfd_mach_mips_micromips): New macro.
9 * cpu-mips.c (I_micromips): New enum value.
10 (arch_info_struct): Add bfd_mach_mips_micromips.
11 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
13 (_bfd_mips_elf_relax_section): Likewise.
14 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
15 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
17 (_bfd_mips16_elf_reloc_shuffle): Rename to...
18 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
19 (gprel16_reloc_p): Handle microMIPS ASE.
20 (literal_reloc_p): New function.
21 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
22 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
23 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
24 and _bfd_mips_elf_reloc_shuffle changes.
25 (mips_elf_gprel32_reloc): Update comment.
26 (micromips_reloc_map): New variable.
27 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
28 (mips_elf32_rtype_to_howto): Likewise.
29 (mips_info_to_howto_rel): Likewise.
30 (bfd_elf32_bfd_is_target_special_symbol): Define.
31 (bfd_elf32_bfd_relax_section): Likewise.
32 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
33 (micromips_elf64_howto_table_rela): Likewise.
34 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
35 and _bfd_mips_elf_reloc_shuffle changes.
36 (micromips_reloc_map): Likewise.
37 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
38 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
39 (mips_elf64_rtype_to_howto): Likewise.
40 (bfd_elf64_bfd_is_target_special_symbol): Define.
41 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
42 (elf_micromips_howto_table_rela): Likewise.
43 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
44 and _bfd_mips_elf_reloc_shuffle changes.
45 (micromips_reloc_map): Likewise.
46 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
47 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
48 (mips_elf_n32_rtype_to_howto): Likewise.
49 (bfd_elf32_bfd_is_target_special_symbol): Define.
50 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
51 (LA25_LUI_MICROMIPS_2): Likewise.
52 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
53 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
54 (TLS_RELOC_P): Handle microMIPS ASE.
55 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
56 target is a microMIPS function.
57 (micromips_reloc_p): New function.
58 (micromips_reloc_shuffle_p): Likewise.
59 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
60 (got_disp_reloc_p, got_page_reloc_p): New functions.
61 (got_ofst_reloc_p): Likewise.
62 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
63 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
64 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
65 (micromips_branch_reloc_p): New function.
66 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
67 (tls_gottprel_reloc_p): Likewise.
68 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
69 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
71 (_bfd_mips16_elf_reloc_shuffle): Rename to...
72 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
73 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
74 (mips_tls_got_index, mips_elf_got_page): Likewise.
75 (mips_elf_create_local_got_entry): Likewise.
76 (mips_elf_relocation_needs_la25_stub): Likewise.
77 (mips_elf_calculate_relocation): Likewise.
78 (mips_elf_perform_relocation): Likewise.
79 (_bfd_mips_elf_symbol_processing): Likewise.
80 (_bfd_mips_elf_add_symbol_hook): Likewise.
81 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
82 (mips_elf_add_lo16_rel_addend): Likewise.
83 (_bfd_mips_elf_check_relocs): Likewise.
84 (mips_elf_adjust_addend): Likewise.
85 (_bfd_mips_elf_relocate_section): Likewise.
86 (mips_elf_create_la25_stub): Likewise.
87 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
88 (_bfd_mips_elf_gc_sweep_hook): Likewise.
89 (_bfd_mips_elf_is_target_special_symbol): New function.
90 (mips_elf_relax_delete_bytes): Likewise.
91 (opcode_descriptor): New structure.
93 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
94 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
95 (beq_insn_32): Likewise.
96 (b_insn_16, bz_insn_16): New variables.
97 (BZC32_REG_FIELD): New macro.
98 (bz_rs_insns_32, bz_rt_insns_32): New variables.
99 (bzc_insns_32, bz_insns_16):Likewise.
100 (BZ16_REG, BZ16_REG_FIELD): New macros.
101 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
102 (jal_x_insn_32_bd32): Likewise.
103 (j_insn_32, jalr_insn_32): Likewise.
104 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
105 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
106 (JR16_REG): New macro.
107 (ds_insns_16_bd16): New variable.
108 (lui_insn): Likewise.
109 (addiu_insn, addiupc_insn): Likewise.
110 (ADDIUPC_REG_FIELD): New macro.
111 (MOVE32_RD, MOVE32_RS): Likewise.
112 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
113 (move_insns_32, move_insns_16): New variables.
114 (nop_insn_32, nop_insn_16): Likewise.
116 (find_match): New function.
117 (check_br16_dslot, check_br32_dslot): Likewise.
118 (check_br16, check_br32): Likewise.
119 (IS_BITSIZE): New macro.
120 (check_4byte_branch): New function.
121 (_bfd_mips_elf_relax_section): Likewise.
122 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
123 and microMIPS modules together.
124 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
125 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
126 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
127 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
128 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
129 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
130 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
131 (BFD_RELOC_MICROMIPS_LO16): Likewise.
132 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
133 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
134 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
135 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
136 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
137 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
138 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
139 (BFD_RELOC_MICROMIPS_SUB): Likewise.
140 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
141 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
142 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
143 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
144 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
145 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
146 (BFD_RELOC_MICROMIPS_JALR): Likewise.
147 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
148 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
149 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
150 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
151 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
152 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
153 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
154 * bfd-in2.h: Regenerate.
155 * libbfd.h: Regenerate.
157 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
159 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
160 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
161 * Makefile.in: Regenerated.
163 * archures.c (bfd_architecture): Add bfd_arch_k1om.
164 (bfd_k1om_arch): New.
165 (bfd_archures_list): Add &bfd_k1om_arch.
166 * bfd-in2.h: Regenerated.
168 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
169 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
170 if bfd_elf64_x86_64_freebsd_vec is supported.
171 (targ_selvecs): Likewise.
173 * configure.in: Support bfd_elf64_k1om_vec and
174 bfd_elf64_k1om_freebsd_vec.
175 * configure: Regenerated.
179 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
180 (bfd_elf64_k1om_vec): Likewise.
181 (bfd_elf64_k1om_freebsd_vec): Likewise.
183 * targets.c (bfd_elf64_k1om_vec): New.
184 (bfd_elf64_k1om_freebsd_vec): Likewise.
185 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
186 bfd_elf64_k1om_freebsd_vec.
188 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
190 Fix false coff-go32-exe matches.
191 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
193 * coff-stgo32.c (go32_check_format): New forward declaration.
194 (COFF_CHECK_FORMAT): New defintion.
195 (go32_check_format): New function.
197 2011-07-15 Alan Modra <amodra@gmail.com>
199 * configure.in: Bump version.
200 * configure: Regenerate.
202 2011-07-14 Alan Modra <amodra@gmail.com>
204 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
205 * elf-bfd.h (struct already_linked): Forward declare.
207 2011-07-14 Alan Modra <amodra@gmail.com>
209 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
210 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
212 2011-07-14 Alan Modra <amodra@gmail.com>
214 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
215 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
216 (build_tls_get_addr_stub): Likewise.
217 (ppc_build_one_stub): Update calls to above.
218 (ppc_size_one_stub): Adjust stub size.
219 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
220 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
222 2011-07-12 Nick Clifton <nickc@redhat.com>
224 * elf32-arm.c (elf32_arm_section_flags): Delete.
225 (elf_backend_section_flags): Remove.
227 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
230 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
231 when setting stack_flags.
233 2011-07-11 Catherine Moore <clm@codesourcery.com>
235 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
236 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
237 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
238 * bfd-in2.h: Regenerated.
239 * bfd.c (bfd_lookup_section_flags): New definition.
240 * binary.c (binary_bfd_lookup_section_flags): New definition.
241 * bout.c (b_out_bfd_lookup_section_flags): New definition.
242 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
243 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
244 * coff-rs6000.c (rs6000coff_vec): Include
245 bfd_generic_lookup_section_flags.
246 (pmac_xcoff_vec): Likewise.
247 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
248 * coff64-rs6000.c (rs6000coff64_vec): Include
249 bfd_generic_lookup_section_flags.
250 (aix5coff64_vec): Likewise.
251 * ecoff.c (bfd_debug_section): Initialize flag_info field.
252 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
253 (bfd_elf_lookup_section_flags): Declare.
254 * elflink.c (bfd_elf_lookup_section_flags): New function.
255 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
256 (elf_backend_lookup_section_flags_hook): Define.
257 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
258 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
259 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
260 * ieee.c (ieee_bfd_lookup_section_flags): New define.
261 * ihex.c (ihex_bfd_lookup_section_flags): New define.
262 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
263 (bfd_generic_lookup_section_flags): Declare.
264 * libbfd.h: Regenerated.
265 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
266 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
267 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
268 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
269 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
270 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
271 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
272 * reloc.c (bfd_generic_lookup_section_flags): New function.
273 * som.c (som_bfd_lookup_section_flags): New definition.
274 * srec.c (srec_bfd_lookup_section_flags): New definition.
275 * targets.c (flag_info): Declare.
276 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
277 (_bfd_lookup_section_flags): New.
278 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
279 * versados.c (versados_bfd_lookup_section_flags): New definition.
280 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
281 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
283 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
286 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
288 2011-07-09 Alan Modra <amodra@gmail.com>
291 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
292 rather than kept_section to determine whether a symbol is from
294 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
295 sections appear undefined.
297 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
300 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
301 "asection *" with "struct already_linked *".
302 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
303 (_bfd_generic_section_already_linked): Likewise.
304 (bfd_section_already_linked_table_insert): Likewise.
305 (struct already_linked): New.
306 (struct bfd_section_already_linked): Use it.
307 * elflink.c (_bfd_elf_section_already_linked): Replace.
308 "asection *" with "struct already_linked *". Replace the plugin
309 dummy with the LTO output.
310 * linker.c (_bfd_generic_section_already_linked): Likewise.
311 * targets.c (struct already_linked): Add forward declaration.
312 (bfd_target): Replace "struct bfd_section *" with
313 "struct already_linked *" in _section_already_linked.
314 * bfd-in2.h: Regenerate.
315 * libbfd.h: Regenerate.
317 2011-07-06 Tristan Gingold <gingold@adacore.com>
319 * mach-o.h: Move loader related definitions to
320 include/mach-o/loader.h. Include it.
322 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
324 * elf64-x86-64.c (elf_backend_post_process_headers): Always
325 define to _bfd_elf_set_osabi.
327 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
328 Thomas Schwinge <thomas@schwinge.name>
331 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
332 ELFOSABI_LINUX alias.
333 * elf32-hppa.c: Likewise.
334 * elf32-i370.c: Likewise.
335 * elf64-hppa.c: Likewise.
337 2011-07-01 Ian Lance Taylor <iant@google.com>
339 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
340 DW_OP_lit3 to DW_OP_lit2.
342 2011-07-01 Alan Modra <amodra@gmail.com>
344 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
345 dyn relocs when called to copy flags for a weak sym.
346 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
347 (ppc64_elf_merge_private_bfd_data): Delete.
348 (bfd_elf64_bfd_merge_private_bfd_data): Define as
349 _bfd_generic_verify_endian_match.
351 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
353 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
356 2011-06-28 Tristan Gingold <gingold@adacore.com>
358 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
360 (_bfd_vms_write_etir): Write linkage index from reloc.
362 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
364 * mach-o.c (bfd_mach_o_read_command): Also ignore
365 BFD_MACH_O_LC_ROUTINES_64.
367 2011-06-27 Tristan Gingold <gingold@adacore.com>
369 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
370 section target index.
372 2011-06-27 Nick Clifton <nickc@redhat.com>
374 * cisco-core.c (cisco_core_little_vec): Add initialization of
375 match_priority field.
377 2011-06-27 Tristan Gingold <gingold@adacore.com>
379 * cache.c: Include bfd_stdint.h.
380 (cache_bmmap): Change profile. Return region start and size.
381 * bfdio.c (struct bfd_iovec): Change bmmap profile.
382 (bfd_mmap): Change profile and adjust. Update comment.
383 (memory_bmmap): Change profile.
384 * opncls.c (opncls_bmmap): Change profile.
385 * vms-lib.c (vms_lib_bmmap): Likewise.
386 * libbfd.h: Regenerate.
387 * bfd-in2.h: Regenerate.
389 2011-06-27 Tristan Gingold <gingold@adacore.com>
391 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
394 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
396 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
397 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
399 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
401 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
403 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
405 2011-06-24 Richard Henderson <rth@redhat.com>
408 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
409 tlsgd insn before swapping adjacent insns.
411 2011-06-24 Tristan Gingold <gingold@adacore.com>
413 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
416 2011-06-24 Alan Modra <amodra@gmail.com>
419 * elf.c (assign_file_positions_for_load_sections): Don't align
420 sh_offset for all SHT_NOBITS sections here, just .tbss sections
421 that don't get a PT_LOAD.
423 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
425 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
426 (sh_elf_check_relocs): Likewise.
428 2011-06-22 Richard Henderson <rth@redhat.com>
430 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
431 TPREL in a PIE image.
432 (alpha_dynamic_entries_for_reloc): Likewise.
433 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
434 (elf64_alpha_relax_got_load): Likewise.
436 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
438 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
441 2011-06-22 Alan Modra <amodra@gmail.com>
443 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
444 plugin symbols. Fix segfault on linker scrip defined syms.
446 2011-06-20 Jakub Jelinek <jakub@redhat.com>
449 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
450 at all for linker created .eh_frame sections.
451 (_bfd_elf_discard_section_eh_frame): Handle linker created
452 .eh_frame sections with no relocations.
453 * elf64-x86-64.c: Include dwarf2.h.
454 (elf_x86_64_eh_frame_plt): New variable.
455 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
456 PLT_FDE_LEN_OFFSET): Define.
457 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
458 (elf_x86_64_create_dynamic_sections): Create and fill in
459 .eh_frame section for .plt section.
460 (elf_x86_64_size_dynamic_sections): Write .plt section size
461 into .eh_frame FDE covering .plt section.
462 (elf_x86_64_finish_dynamic_sections): Write .plt section
463 start into .eh_frame FDE covering .plt section. Call
464 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
465 (elf_backend_plt_alignment): Define to 4.
466 * elf32-i386.c: Include dwarf2.h.
467 (elf_i386_eh_frame_plt): New variable.
468 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
469 PLT_FDE_LEN_OFFSET): Define.
470 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
471 (elf_i386_create_dynamic_sections): Create and fill in
472 .eh_frame section for .plt section.
473 (elf_i386_size_dynamic_sections): Write .plt section size
474 into .eh_frame FDE covering .plt section.
475 (elf_i386_finish_dynamic_sections): Write .plt section
476 start into .eh_frame FDE covering .plt section. Call
477 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
478 (elf_backend_plt_alignment): Define to 4.
480 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
482 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
485 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
487 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
488 CORE_HEADER is defined.
489 (elf_x86_64_write_core_note): New.
490 (elf_backend_write_core_note): Likewise.
492 * hosts/x86-64linux.h (uint64_t): New.
493 (user_regsx32_struct): Likewise.
494 (elf_gregx32_t): Likewise.
495 (ELF_NGREGX32): Likewise.
496 (elf_gregsetx32_t): Likewise.
497 (elf_prstatusx32): Likewise.
498 (prstatusx32_t): Likewise.
499 (user_fpregs32_struct): Removed.
500 (user_fpxregs32_struct): Likewise.
502 (elf_fpregset32_t): Likewise.
503 (elf_fpxregset32_t): Likewise.
504 (prgregset32_t): Likewise.
505 (prfpregset32_t): Likewise.
507 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
509 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
510 (elf_x86_64_grok_psinfo): Likewise.
512 2011-06-16 Nick Clifton <nickc@redhat.com>
514 * elf.c (elf_find_function): Fail if not provided with a symbol
517 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
519 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
520 * elf.c (elfcore_grok_arm_vfp): New function.
521 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
522 (elfcore_write_arm_vfp): New function.
523 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
525 2011-06-14 Richard Henderson <rth@redhat.com>
527 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
528 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
529 (elf64_alpha_always_size_sections): Don't call
530 elf64_alpha_merge_ind_symbols.
531 (elf_backend_copy_indirect_symbol): New.
533 2011-06-14 Alan Modra <amodra@gmail.com>
536 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
537 before doing anything.
538 (_bfd_elf_discard_section_eh_frame): Likewise.
540 2011-06-14 Alan Modra <amodra@gmail.com>
542 * Makefile.am: Formatting.
543 * Makefile.in: Regenerate.
544 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
545 * po/SRC-POTFILES.in: Regnerate.
547 2011-06-14 Alan Modra <amodra@gmail.com>
549 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
550 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
551 Don't handle warning symbols here.
552 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
553 (allocate_dynrelocs, readonly_dynrelocs): As above.
555 2011-06-14 Alan Modra <amodra@gmail.com>
558 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
559 (elf_gc_sweep): Don't treat debug and sections like .comment
561 (bfd_elf_gc_sections): Treat note sections as gc roots only when
562 not part of a group. Always call gc_mark_extra_sections.
563 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
564 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
565 _bfd_elf_gc_mark_extra_sections.
566 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
567 _bfd_elf_gc_mark_extra_sections.
568 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
570 2011-06-13 Nick Clifton <nickc@redhat.com>
572 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
573 variable 'local_got_offsets'.
574 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
575 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
577 2011-06-13 Walter Lee <walt@tilera.com>
579 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
580 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
581 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
583 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
585 (BFD64_BACKENDS): Add elf64-tilegx.lo.
586 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
587 * Makefile.in: Regenerate.
588 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
589 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
590 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
591 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
592 bfd-in2.h: Regenerate.
593 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
594 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
595 and bfd_elf64_tilegx_vec.
596 * configure: Regenerate.
597 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
599 * libbfd.h: Regenerate.
600 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
601 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
602 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
603 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
604 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
605 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
606 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
607 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
608 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
609 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
610 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
611 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
612 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
613 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
614 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
615 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
616 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
617 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
618 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
619 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
620 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
621 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
622 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
623 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
624 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
625 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
626 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
627 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
628 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
629 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
630 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
631 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
632 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
633 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
634 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
635 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
636 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
637 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
638 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
639 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
640 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
641 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
642 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
643 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
644 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
645 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
646 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
647 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
648 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
649 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
650 * targets.c (bfd_elf32_tilegx_vec): Declare.
651 (bfd_elf32_tilepro_vec): Declare.
652 (bfd_elf64_tilegx_vec): Declare.
653 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
654 and bfd_elf64_tilegx_vec.
655 * cpu-tilegx.c: New file.
656 * cpu-tilepro.c: New file.
657 * elf32-tilepro.h: New file.
658 * elf32-tilepro.c: New file.
659 * elf32-tilegx.c: New file.
660 * elf32-tilegx.h: New file.
661 * elf64-tilegx.c: New file.
662 * elf64-tilegx.h: New file.
663 * elfxx-tilegx.c: New file.
664 * elfxx-tilegx.h: New file.
666 2011-06-13 Alan Modra <amodra@gmail.com>
668 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
669 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
670 warning symbols here.
671 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
672 * elf32-arm.c (allocate_dynrelocs_for_symbol,
673 elf32_arm_readonly_dynrelocs): Likewise.
674 * elf32-bfin.c (bfin_discard_copies): Likewise.
675 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
676 elf_cris_discard_excess_dso_dynamics,
677 elf_cris_discard_excess_program_dynamics): Likewise.
678 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
679 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
680 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
681 * elf32-i386.c (elf_i386_allocate_dynrelocs,
682 elf_i386_readonly_dynrelocs): Likewise.
683 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
684 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
685 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
686 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
687 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
688 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
689 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
690 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
691 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
692 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
693 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
694 elf32_tic6x_readonly_dynrelocs): Likewise.
695 * elf32-vax.c (elf_vax_discard_copies): Likewise.
696 * elf32-xstormy16.c (xstormy16_relax_plt_check,
697 xstormy16_relax_plt_realloc): Likewise.
698 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
699 * elf64-alpha.c (elf64_alpha_output_extsym,
700 elf64_alpha_calc_got_offsets_for_symbol,
701 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
702 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
703 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
704 elf_hppa_unmark_useless_dynamic_symbols,
705 elf_hppa_remark_useless_dynamic_symbols): Likewise.
706 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
707 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
708 readonly_dynrelocs, merge_global_got, reallocate_got,
709 undo_symbol_twiddle): Likewise.
710 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
711 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
712 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
713 elf_x86_64_readonly_dynrelocs): Likewise.
714 * elflink.c (elf_link_renumber_hash_table_dynsyms,
715 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
716 _bfd_elf_link_find_version_dependencies,
717 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
718 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
719 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
720 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
721 elf_gc_propagate_vtable_entries_used,
722 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
723 elf_gc_allocate_got_offsets): Likewise.
724 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
725 elfNN_ia64_global_dyn_sym_thunk): Likewise.
726 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
727 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
728 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
729 * i386linux.c (linux_tally_symbols): Likewise.
730 * m68klinux.c (linux_tally_symbols): Likewise.
731 * sparclinux.c (linux_tally_symbols): Likewise.
732 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
733 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
735 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
736 function. Update all callers.
737 * aoutx.h (aout_link_write_other_symbol): Likewise.
738 * pdp11.c (aout_link_write_other_symbol): Likewise.
739 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
740 * ecoff.c (ecoff_link_write_external): Likewise.
741 * xcofflink.c (xcoff_write_global_symbol): Likewise.
742 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
744 * ecoff.c (ecoff_link_hash_traverse): Delete.
745 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
746 _bfd_coff_write_global_sym.
747 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
748 * libcoff.h: Regenerate.
750 2011-06-10 Nick Clifton <nickc@redhat.com>
752 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
753 backend does not provide a function for creating dynamic sections
755 (bfd_elf_final_link): Issue a warning message if a dynamic section
756 has the SHT_NOTE type.
757 (bfd_elf_final_link): Do not look for dynamic strings in a section
758 that does not have the SHT_STRTAB type or the name .dynstr.
759 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
760 section is not in the output binary.
761 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
763 2011-06-09 Tristan Gingold <gingold@adacore.com>
765 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
766 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
769 2011-06-09 Tristan Gingold <gingold@adacore.com>
771 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
773 2011-06-09 Nick Clifton <nickc@redhat.com>
776 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
777 that the output section has an allocated bfd_elf_section_data
779 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
780 symbols in sections that have been removed by garbage collection.
782 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
784 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
785 relocations in SEC_DEBUGGING sections when building shared
788 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
791 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
792 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
794 2011-06-08 Tristan Gingold <gingold@adacore.com>
796 * makefile.vms (OBJS): Add elfxx-ia64.obj
799 2011-06-08 Alan Modra <amodra@gmail.com>
801 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
802 * sco5-core.c: Init match_priority field.
804 2011-06-08 Alan Modra <amodra@gmail.com>
806 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
809 2011-06-07 Joel Brobecker <brobecker@adacore.com>
811 * irix-core.c (irix_core_vec): Add match_priority field.
813 2011-06-06 Alan Modra <amodra@gmail.com>
815 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
817 * configure.in: Bump bfd version.
818 * elfcode.h (elf_object_p): Delete hacks preventing match of
819 EM_NONE and ELFOSABI_NONE targets when a better match exists.
820 * elfxx-target.h (elf_match_priority): Define and use.
821 * format.c (bfd_check_format_matches): Use target match_priority
822 to choose best of multiple matching targets. In cases with multiple
823 matches rerun _bfd_check_format if we don't choose the last match.
824 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
825 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
826 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
827 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
828 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
829 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
830 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
831 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
832 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
833 * vms-lib.c, * xsym.c: Init match_priority field.
834 * configure: Regenerate.
835 * bfd-in2.h: Regenerate.
837 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
840 * elfcode.h (elf_object_p): Revert the last change.
842 2011-06-04 Alan Modra <amodra@gmail.com>
844 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
845 return the other arch.
846 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
849 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
852 * hash.c (higher_primer_number): Add more, small, prime numbers.
853 (bfd_hash_set_default_size): Likewise.
855 2011-06-02 Nick Clifton <nickc@redhat.com>
857 * coff-mcore.c: Fix spelling typo.
858 * coff-stgo32.c: Likewise.
859 * elf32-arm.c: Likewise.
860 * elf32-avr.c: Likewise.
861 * elf-m68hc1x.c: Likewise.
862 * elf32-mcore.c: Likewise.
863 * elf32-mep.c: Likewise.
864 * elf32-mt.c: Likewise.
865 * elf32-ppc.c: Likewise.
866 * elf32-xtensa.c: Likewise.
867 * elf64-ppc.c: Likewise.
868 * elfxx-mips.c: Likewise.
869 * netbsd.h: Likewise.
870 * nlmcode.h: Likewise.
871 * vms-alpha.c: Likewise.
872 * po/bfd.pot: Regenerate.
873 * po/SRC-POTFILES.in: Regenerate.
875 2011-06-01 DJ Delorie <dj@redhat.com>
877 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
878 * target.c: Likewise.
879 * configure.in: Likewise.
880 * configure.in: Regenerate.
881 * elf32-rx.c: Add elf32-rx-be-ns target.
882 (rx_elf_object_p): Never allow the be-ns target by default,
883 only allow it if the user requests it.
885 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
887 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
888 relocation in readonly section in a shared object.
889 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
891 2011-05-31 Nick Clifton <nickc@redhat.com>
893 * archive.c (adjust_relative_path): Fix comment to prevent it
894 corrupting the auto-generated bfd.h.
896 2011-05-31 Paul Brook <paul@codesourcery.com>
898 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
900 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
903 2011-05-31 Paul Brook <paul@codesourcery.com>
905 * elf32-arm.c (arm_stub_is_thumb): Add
906 arm_stub_long_branch_v4t_thumb_tls_pic.
907 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
910 2011-05-27 Nick Clifton <nickc@redhat.com>
913 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
914 unable to read a file pointed to by an entry in a thin archive.
915 (adjust_relative_path): Use lrealpath to canonicalize paths.
916 Handle the case where the reference path is above the current
917 path in the directory tree.
919 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
922 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
923 R_X86_64_TPOFF64 in executable.
925 2011-05-26 Alan Modra <amodra@gmail.com>
927 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
928 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
929 local_protected comment.
931 2011-05-25 Tristan Gingold <gingold@adacore.com>
933 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
934 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
935 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
936 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
937 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
938 (elf32-ia64.c): Created from elfnn-ia64.c
939 (elf64-ia64.c): Likewise.
940 * elfxx-ia64.h: New file.
941 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
942 functions.Includes elfxx-ia64.h.
943 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
944 (IA64_HOWTO): Adjust.
945 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
946 (elfNN_ia64_reloc_type_lookup): Renames to
947 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
948 (elfNN_ia64_reloc_name_lookup): Renames to
949 ia64_elf_reloc_name_lookup. Make it public.
950 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
951 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
953 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
954 Move it and make it public. Move prototype to elfxx-ia64.h
955 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
956 Move prototype to elfxx-ia64.h
957 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
958 (elfNN_ia64_info_to_howto): Adjust calls.
959 (elfNN_ia64_relax_section): Adjust calls.
960 (count_dyn_reloc): Fix typo.
961 (elfNN_ia64_relocate_section): Adjust calls.
962 (elfNN_ia64_finish_dynamic_symbol): Likewise.
963 (bfd_elfNN_bfd_reloc_type_lookup)
964 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
965 * configure: Regenerate.
966 * Makefile.in: Regenerate.
968 2011-05-23 DJ Delorie <dj@redhat.com>
970 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
971 the vma/lma swapping done in elf32_rx_modify_program_headers.
973 2011-05-23 Nick Clifton <nickc@redhat.com>
975 * elf-m10300.c (mn10300_elf_mkobject): New function.
976 (bfd_elf32_mkobject): Define.
978 2011-05-23 Alan Modra <amodra@gmail.com>
980 * elf-bfd.h: Comment typo fix.
981 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
982 struct elf_dyn_relocs throughout.
983 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
985 2011-05-23 Alan Modra <amodra@gmail.com>
987 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
988 functions rather than warning callback or _bfd_error_handler.
989 * elf32-ppc.c: Likewise.
990 * elf64-ppc.c: Likewise.
991 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
993 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
995 2011-05-23 Alan Modra <amodra@gmail.com>
998 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
999 .tbss, and page align same for all SHT_NOBITS sections.
1001 2011-05-21 Alan Modra <amodra@gmail.com>
1004 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1006 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1007 segment if just for .tbss.
1008 (assign_file_positions_for_load_sections): Don't report "can't
1009 allocate in segment" errors for .tbss.
1010 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1011 from SHT_NOBITS section filepos.
1013 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1015 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1016 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1017 (elf32_tic6x_relocate_section): Handle them.
1019 2011-05-18 Nick Clifton <nickc@redhat.com>
1022 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1023 sections when building shared libraries.
1025 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1028 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1031 2011-05-18 Tristan Gingold <gingold@adacore.com>
1033 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1034 (xcoff_sweep): Always keep dwarf sections.
1035 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1037 2011-05-18 Tristan Gingold <gingold@adacore.com>
1039 * libxcoff.h (struct xcoff_dwsect_name): New type.
1040 (XCOFF_DWSECT_NBR_NAMES): New macro.
1041 (xcoff_dwsect_names): Declare.
1042 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1043 (styp_to_sec_flags): Ditto.
1044 (coff_new_section_hook): Ditto.
1045 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1046 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1048 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1051 * elf32-rx.c (ignore_lma): New variable.
1052 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1053 (rx_modify_program_headers): Only copy the LMA into the VMA if
1056 2011-05-17 Alan Modra <amodra@gmail.com>
1059 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1060 * elflink.c (elf_link_add_object_symbols): Likewise.
1061 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1063 2011-05-16 Alan Modra <amodra@gmail.com>
1065 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1067 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1069 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1070 global GOT entries for GOT_PAGE relocations against global symbols.
1072 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1074 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1075 (tic6x-*-*): Replaced by these.
1076 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1077 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1078 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1080 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1081 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1082 "elf32-target.h" two more times.
1083 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1084 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1085 bfd_elf32_tic6x_elf_le_vec.
1086 * configure: Regenerate.
1088 2011-05-13 Jan Beulich <jbeulich@novell.com>
1090 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1092 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1094 * config.in: Regenerated.
1095 * configure: Regenerated.
1096 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1097 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1098 HAVE_PSINFO32_T_PR_PID.
1099 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1100 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1101 and HAVE_PSINFO32_T_PR_PID.
1102 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1104 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1106 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1108 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1109 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1111 2011-05-09 Paul Brook <paul@codesourcery.com>
1113 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1114 * bfd-in2.h: Regenerate.
1115 * elf32-tic6x.c: Include limits.h.
1116 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1117 _tic6x_elf_section_data): New.
1118 (elf32_tic6x_section_data): Define.
1119 (elf32_tic6x_new_section_hook): Allocate target specific data.
1120 (elf32_tic6x_add_unwind_table_edit): New function.
1121 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1122 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1123 elf32_tic6x_copy_exidx_entry): New functions.
1124 (elf_backend_write_section): Define.
1126 2011-05-09 Paul Brook <paul@codesourcery.com>
1128 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1129 elf32_tic6x_fake_sections): New functions.
1130 (elf_backend_fake_sections): Define.
1132 2011-05-09 Paul Brook <paul@codesourcery.com>
1134 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1135 (elf_backend_gc_mark_extra_sections): Define.
1137 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1140 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1141 references to symbols defined in discarded sections.
1143 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1146 * coffgen.c (coff_write_symbol): Assume input section is its own
1147 output section if output_section member not set.
1148 (coff_write_alien_symbol): Likewise.
1150 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1155 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1158 * section.c (SEC_ELF_REVERSE_COPY): New.
1159 * bfd-in2.h: Regenerated.
1161 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1164 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1165 * bfd-in2.h: Regenerate.
1167 2011-05-06 Tristan Gingold <gingold@adacore.com>
1169 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1170 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1171 any code section. Add comments.
1172 (alpha_vms_object_p): Use void * instead of PTR.
1173 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1174 (build_module_list): Guard against no DST section. Add comments.
1175 (alpha_vms_link_output_symbol): Discard undefined symbols.
1176 (alpha_vms_get_section_contents): Simply memcpy if the section was
1177 already loaded. Fix typo.
1178 (vms_new_section_hook): Use void * instead of PTR.
1179 (vms_alpha_vec): Ditto.
1181 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1183 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1184 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1186 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1188 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1189 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1190 mismatch. Choose the lower of the two values.
1191 (bfd_elf32_bfd_final_link): New macro.
1193 2011-04-28 Tristan Gingold <gingold@adacore.com>
1195 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1196 (bfd_xcoff_swap_aux_out): Ditto.
1197 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1198 (bfd_xcoff64_swap_aux_out): Ditto.
1200 2011-05-04 Alan Modra <amodra@gmail.com>
1203 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1204 was_undefined on dot-symbols.
1206 2011-05-03 Paul Brook <paul@codesourcery.com>
1209 * elf32-tic6x.c (elf32_tic6x_howto_table,
1210 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1211 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1214 2011-05-01 Alan Modra <amodra@gmail.com>
1217 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1218 creating ifunc sections.
1219 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1221 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1226 2011-04-28 Tom Tromey <tromey@redhat.com>
1228 * bfdio.c (memory_bstat): Pass correct size to memset.
1230 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1232 * dwarf2.c (dwarf_debug_sections): Mark const.
1233 * elf.c (special_sections): Likewise.
1234 * libbfd-in.h (dwarf_debug_sections): Likewise.
1235 * libbfd.h: Regenerate.
1237 2011-04-26 Kai Tietz <ktietz@redhat.com>
1239 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1242 2011-04-26 Tristan Gingold <gingold@adacore.com>
1244 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1246 2011-04-24 Alan Modra <amodra@gmail.com>
1250 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1251 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1252 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1253 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1254 it is a redef of an IR symbol in a real BFD.
1256 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1259 in readonly section in a shared object.
1260 (elf_i386_size_dynamic_sections): Likewise.
1261 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1262 (elf_x86_64_size_dynamic_sections): Likewise.
1264 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1269 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1271 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1274 on dynamic symbol error.
1275 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1277 2011-04-20 Tristan Gingold <gingold@adacore.com>
1279 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1281 2011-04-20 Alan Modra <amodra@gmail.com>
1283 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1284 (bfd_hash_table_init_n): Overflow checking.
1285 (bfd_hash_set_default_size): Return current size. Take unsigned long
1286 arg. Add 65537 to hash_size primes.
1287 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1288 * bfd-in2.h: Regenerate.
1290 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1292 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1295 2011-04-20 Alan Modra <amodra@gmail.com>
1297 * libbfd.c (bfd_log2): Do return rounded up value.
1298 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1299 call with expanded old round down version of the function.
1301 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1302 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1304 2011-04-20 Alan Modra <amodra@gmail.com>
1307 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1308 in their own common section.
1309 * elflink.c (elf_link_add_object_symbols): Likewise.
1310 * linker.c (generic_link_check_archive_element): Don't lose flags
1311 if common section is pre-existing.
1312 (_bfd_generic_link_add_one_symbol): Likewise.
1314 2011-04-20 Alan Modra <amodra@gmail.com>
1317 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1318 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1319 multiple_definition regardless of allow_multiple_definition.
1320 * simple.c (simple_dummy_multiple_definition): Update.
1321 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1324 2011-04-18 Tristan Gingold <gingold@adacore.com>
1326 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1328 2011-04-18 Alan Modra <amodra@gmail.com>
1332 * bfd.c (BFD_PLUGIN): Define.
1333 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1334 * bfd-in2.h: Regenerate.
1335 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1336 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1338 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1340 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1343 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1345 * elf-bfd.h (struct sdt_note): New struct.
1346 (struct elf_obj_tdata) <sdt_note_head>: New field.
1347 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1348 (elfobj_grok_stapsdt_note): Likewise.
1349 (elf_parse_notes): Added code to treat SystemTap note
1352 2011-04-12 Richard Henderson <rth@redhat.com>
1354 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1355 exclude empty .got sections.
1357 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1359 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1360 array access for BFD_RELOC_386_IRELATIVE.
1362 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1364 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1366 2011-04-11 Mark Wielaard <mjw@redhat.com>
1369 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1370 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1371 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1372 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1373 also if STB_GNU_UNIQUE symbol binding was seen.
1374 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1375 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1376 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1377 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1378 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1379 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1381 2011-04-11 Alan Modra <amodra@gmail.com>
1383 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1385 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1386 (_bfd_generic_get_section_contents_in_window): Likewise.
1387 * section.c (bfd_get_section_contents): Likewise.
1388 * compress.c (bfd_get_full_section_contents): Likewise.
1389 * elf32-rx.c (rx_final_link): Ignore rawsize.
1390 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1391 bfd with bfd_get_section_limit.
1392 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1393 os->size during final link. Update callers.
1394 * bfd-in2.h: Regenerate.
1396 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1399 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1400 as the number of global entries when merging with the primary GOT.
1402 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c: Update copyright year.
1405 * elf64-x86-64.c: Likewise.
1407 2011-04-09 Kai Tietz <ktietz@redhat.com>
1409 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1410 buffer and use rawsize for sorting.
1411 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1412 before doing alignment.
1414 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1417 error on unsupported relocation.
1418 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1420 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1423 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1426 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1430 instead of shared for R_386_TLS_LDO_32.
1432 2011-04-08 Tristan Gingold <gingold@adacore.com>
1434 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1436 * xcoff-target.h: Remove
1437 * Makefile.in: Regenerate.
1439 2011-04-07 Cary Coutant <ccoutant@google.com>
1441 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1443 2011-04-07 Paul Brook <paul@codesourcery.com>
1445 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1447 (elf32_tic6x_howto_table_rel): Ditto.
1448 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1449 (elf32_tic6x_check_relocs): Ditto.
1451 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1453 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1455 (strongarm*, thumb*, xscale*): Remove architectures.
1456 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1457 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1458 xscale-*-coff): Remove targets.
1460 2011-04-01 Tristan Gingold <gingold@adacore.com>
1462 * elfxx-ia64.c: include bfd_stdint.h
1464 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1466 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1467 dynobj and its initialization.
1469 2011-03-31 Tristan Gingold <gingold@adacore.com>
1471 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1472 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1473 BFD_HOST_LONG_LONG to 1.
1475 2011-03-31 Tristan Gingold <gingold@adacore.com>
1477 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1478 (_bfd_vms_write_etir): Ditto.
1479 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1480 * configure.com: Generate bfd_stdint.h
1482 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1484 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1485 (elf32_tic6x_setup): Declare.
1486 * elf32-tic6x.c: Include <limits.h>.
1487 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1488 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1490 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1491 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1492 tic6x_elf_scom_symbol_ptr): New static variables.
1493 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1494 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1495 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1496 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1497 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1498 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1499 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1500 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1501 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1502 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1503 to weak symbols as required by the ABI.
1504 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1505 as needed when generating DSBT output.
1506 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1507 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1508 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1509 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1510 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1511 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1512 New static functions.
1513 (ELF_MAXPAGESIZE): Define to 0x1000.
1514 (bfd_elf32_bfd_copy_private_bfd_data,
1515 bfd_elf32_bfd_link_hash_table_create,
1516 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1517 elf_backend_want_got_plt, elf_backend_want_dynbss,
1518 elf_backend_plt_readonly, elf_backend_got_header_size,
1519 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1520 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1521 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1522 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1523 elf_backend_section_from_bfd_section,
1524 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1525 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1526 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1528 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1529 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1530 * bfd/bfd-in2.h: Regenerate.
1531 * bfd/libbfd.h: Regenerate.
1532 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1534 2011-03-31 Tristan Gingold <gingold@adacore.com>
1536 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1537 entry on xcoff when value is C_NULL_VALUE.
1539 2011-03-31 Tristan Gingold <gingold@adacore.com>
1541 * libcoff-in.h (exec_hdr): Remove.
1542 * libcoff.h: Regenerate.
1544 2011-03-30 Nick Clifton <nickc@redhat.com>
1546 * po/da.po: Updated Danish translation.
1548 2011-03-29 Richard Henderson <rth@redhat.com>
1550 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1551 (elf64_alpha_gc_sweep_hook): New.
1552 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1553 (elf_backend_can_gc_sections): New.
1555 2011-03-26 John Marino <binutils@marino.st>
1557 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1558 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1559 * configure: Regenerate.
1561 2011-03-25 Michael Snyder <msnyder@vmware.com>
1563 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1565 2011-03-25 Tristan Gingold <gingold@adacore.com>
1567 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1568 of find_nearest_line on object files.
1570 2011-03-25 Tristan Gingold <gingold@adacore.com>
1572 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1574 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1576 2011-03-24 Alan Modra <amodra@gmail.com>
1578 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1579 old-style __tls_get_addr calls without marker relocs don't match
1580 their arg setup insn one for one. If such mismatches are found
1581 report the reloc and don't do any tls optimization.
1582 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1584 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1586 * bfd-in2.h: Regenerate.
1588 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1590 * archures.c: Add AVR XMEGA architecture information.
1591 * cpu-avr.c (arch_info_struct): Likewise.
1592 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1593 (elf32_avr_object_p): Likewise.
1595 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1597 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1598 * bfd-in2.h: Regenerate.
1599 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1600 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1602 (elf32_arm_howto_from_type): Update accordingly.
1603 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1604 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1605 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1606 with an extra noncall_refcount field.
1607 (arm_local_iplt_info): New structure.
1608 (elf_arm_obj_tdata): Add local_iplt.
1609 (elf32_arm_local_iplt): New accessor macro.
1610 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1611 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1612 Change tls_type to a bitfield and add is_iplt.
1613 (elf32_arm_link_hash_newfunc): Update accordingly.
1614 (elf32_arm_allocate_local_sym_info): New function.
1615 (elf32_arm_create_local_iplt): Likewise.
1616 (elf32_arm_get_plt_info): Likewise.
1617 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1618 (elf32_arm_get_local_dynreloc_list): Likewise.
1619 (create_ifunc_sections): Likewise.
1620 (elf32_arm_copy_indirect_symbol): Update after the changes to
1621 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1622 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1623 to get PLT information. Assert that all STT_GNU_IFUNC references
1624 are turned into PLT references.
1625 (arm_build_one_stub): Pass the symbol type to
1626 elf32_arm_final_link_relocate.
1627 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1628 (elf32_arm_allocate_irelocs): New function.
1629 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1630 all R_ARM_IRELATIVE.
1631 (elf32_arm_allocate_plt_entry): New function.
1632 (elf32_arm_populate_plt_entry): Likewise.
1633 (elf32_arm_final_link_relocate): Add an st_type parameter.
1634 Set srelgot to null for static objects. Use separate variables
1635 to record which st_value and st_type should be used when generating
1636 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1637 symbol's PLT information, setting has_iplt_entry, splt,
1638 plt_offset and gotplt_offset accordingly. Check whether
1639 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1640 the relocation target accordingly. Broaden assert to include
1641 .iplts. Don't set sreloc for static relocations. Assert that
1642 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1643 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1644 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1645 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1646 resolve GOT references to the .igot.plt entry.
1647 (elf32_arm_relocate_section): Update the call to
1648 elf32_arm_final_link_relocate.
1649 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1650 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1651 relocations in shared libraries and relocatable executables.
1652 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1653 to get the list of dynamic relocations for a local symbol.
1654 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1655 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1656 to allocate local symbol information. Treat R_ARM_REL32 and
1657 R_ARM_REL32_NOI as call relocations in shared libraries and
1658 relocatable executables. Record PLT information for local
1659 STT_GNU_IFUNC functions as well as global functions. Count
1660 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1661 to get the list of dynamic relocations for a local symbol.
1662 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1663 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1664 removed. Update after the changes to elf32_arm_link_hash_entry.
1665 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1666 entries should live in .plt or .iplt. Check whether the .igot.plt
1667 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1668 to allocate .plt and .(i)got.plt entries. Detect which .got
1669 entries will need R_ARM_IRELATIVE relocations and use
1670 elf32_arm_allocate_irelocs to allocate them. Likewise other
1671 non-.got dynamic relocations.
1672 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1673 and dynamic relocations for local STT_GNU_IFUNC symbols.
1674 Check whether the .igot.plt and .got entries can be combined.
1675 Detect which .got entries will need R_ARM_IRELATIVE relocations
1676 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1677 section pointers intead of strcmp checks. Handle iplt and igotplt.
1678 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1679 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1680 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1682 (elf32_arm_output_plt_map_1): New function, split out from
1683 elf32_arm_output_plt_map. Handle .iplt entries. Use
1684 elf32_arm_plt_needs_thumb_stub_p.
1685 (elf32_arm_output_plt_map): Call it.
1686 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1687 local .iplt entries.
1688 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1689 (elf32_arm_swap_symbol_out): Likewise.
1690 (elf32_arm_add_symbol_hook): New function.
1691 (elf_backend_add_symbol_hook): Define for all targets.
1693 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1695 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1696 * elf.c (swap_out_syms): Set st_target_internal for each
1698 * elfcode.h (elf_swap_symbol_in): Likewise.
1699 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1700 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1701 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1702 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1703 * elflink.c (elf_link_output_extsym): Likewise.
1704 (bfd_elf_final_link): Likewise.
1705 (elf_link_add_object_symbols): Copy st_target_internal
1706 to the hash table if we see a definition.
1707 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1708 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1709 a branch_type field.
1710 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1711 (arm_type_of_stub): Replace actual_st_type with an
1712 actual_branch_type parameter.
1713 (arm_build_one_stub): Use branch types rather than st_types to
1714 determine the type of branch.
1715 (cortex_a8_erratum_scan): Likewise.
1716 (elf32_arm_size_stubs): Likewise.
1717 (bfd_elf32_arm_process_before_allocation): Likewise.
1718 (allocate_dynrelocs_for_symbol): Likewise.
1719 (elf32_arm_finish_dynamic_sections): Likewise.
1720 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1721 a branch_type parameter.
1722 (elf32_arm_relocate_section): Update call accordingly.
1723 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1724 (elf32_arm_output_map_sym): Initialize st_target_internal.
1725 (elf32_arm_output_stub_sym): Likewise.
1726 (elf32_arm_symbol_processing): Delete.
1727 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1728 Use st_target_internal to record the branch type.
1729 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1731 (elf32_arm_is_function_type): Delete.
1732 (elf_backend_symbol_processing): Likewise.
1733 (elf_backend_is_function_type): Likewise.
1735 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1737 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1738 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1741 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1743 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1744 may_need_local_target_p and may_become_dynamic_p to classify
1745 the relocation type. Don't check info->symbolic or h->def_regular
1746 when deciding whether to record a potential dynamic reloc.
1747 Don't treat potential dynamic relocs as PLT references.
1748 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1749 try to make the PLT reference count go negative.
1751 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1753 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1754 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1755 Only create a dynamic relocation for local references if
1757 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1758 allocation accordingly.
1759 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1761 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1763 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1764 (elf32_arm_add_dynreloc): Likewise.
1765 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1766 to allocate dynamic relocations.
1767 (elf32_arm_size_dynamic_sections): Likewise.
1768 (allocate_dynrelocs): Likewise. Rename to
1769 allocate_dynrelocs_for_symbol.
1770 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1771 create dynamic relocations.
1772 (elf32_arm_finish_dynamic_symbol): Likewise.
1774 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1777 x32 GD->IE and GD->LE transitions.
1778 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1779 and LD->LE transitions.
1781 2011-03-10 Alan Modra <amodra@gmail.com>
1783 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1784 for LO_DS error message and correct multiple.
1786 2011-03-10 Alan Modra <amodra@gmail.com>
1788 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1789 (ppc64_elf_link_just_syms): New function.
1790 (opd_entry_value): Don't assume big-endian host.
1791 (get_r2off): New function.
1792 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1794 2011-03-06 Michael Snyder <msnyder@vmware.com>
1796 * compress.c (bfd_compress_section_contents): Check for out of mem.
1798 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1799 that case statement falls through intentionally.
1801 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1803 2011-03-04 Alan Modra <amodra@gmail.com>
1805 * archive.c (bsd_write_armap): Don't call stat in deterministic
1806 mode, and don't use st_mtime if stat returns error.
1808 2011-03-03 Michael Snyder <msnyder@vmware.com>
1810 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1812 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1814 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1815 (aout_link_write_other_symbol): Missing break statement.
1817 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1819 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1821 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1824 x32 IE->LE transition.
1825 (elf_x86_64_relocate_section): Likewise.
1827 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1829 * elflink.c (is_reloc_section): Remove function.
1830 (get_dynamic_reloc_section_name): Construct string manually.
1832 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1834 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1835 (adjust_relative_path): Likewise.
1836 (_bfd_construct_extended_name_table): Likewise.
1837 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1838 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1839 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1840 * elf32-spu.c (sort_bfds): Likewise.
1841 (spu_elf_auto_overlay): Likewise.
1842 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1843 * xcofflink.c (xcoff_set_import_path): Likewise.
1844 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1845 (xtensa_regfile_lookup_shortname): Likewise.
1847 2011-02-28 Alan Modra <amodra@gmail.com>
1850 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1851 stringsize. Properly sanity check symdef_count. Remove redundant
1854 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1856 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1857 and handle claim_file seeking. Only try to load the plugin once.
1859 2011-02-22 Andreas Schwab <schwab@redhat.com>
1861 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1862 relocation read the value from the second GOT slot.
1864 2011-02-15 Tristan Gingold <gingold@adacore.com>
1866 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1868 2011-02-15 Alan Modra <amodra@gmail.com>
1870 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1871 toc relocs. Fuss over free(NULL).
1873 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1875 * elflink.c (bfd_elf_size_dynamic_sections): Add
1876 bfd_get_symbol_leading_char to the start of newname.
1878 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1880 * configure: Regenerate.
1882 2011-02-09 Alan Modra <amodra@gmail.com>
1884 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1885 we are done. When optimising large toc, check that a global
1886 symbol on a toc reloc is defined in a kept section.
1888 2011-02-08 Nick Clifton <nickc@redhat.com>
1891 * elf.c (assign_file_positions_for_load_sections): Set the program
1892 header offset and entry size to zero if there are no program
1895 2011-02-08 Alan Modra <amodra@gmail.com>
1897 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1898 local_syms when looking for local symbols in .toc.
1900 2011-02-01 Alan Modra <amodra@gmail.com>
1902 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1903 for toc pointer on any section having makes_toc_func_call set.
1904 (check_pasted_section): Ensure pasted .init/.fini fragments use
1905 the same toc if any has makes_toc_func_call set.
1907 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1909 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1912 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1914 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1915 common sections too.
1917 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1919 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1922 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1924 Fix compilation for mingw64.
1925 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1926 typecast to avoid warning.
1927 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1929 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1930 of long for pointer to avoid warning.
1931 (elfNN_ia64_relax_brl): Idem.
1932 (elfNN_ia64_install_value): Idem.
1933 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1935 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1937 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1938 h->needs_plt when deciding whether to record a possible dynamic reloc.
1940 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1942 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1943 dynamic relocs for the removed section.
1945 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1950 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1953 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1954 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1955 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1956 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1957 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1960 2011-01-14 Alan Modra <amodra@gmail.com>
1962 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1964 (_bfd_default_error_handler): Likewise.
1965 * elf.c (print_segment_map): Likewise.
1966 * libbfd.c (warn_deprecated): Likewise.
1967 * som.c (som_sizeof_headers): No need to do so here.
1968 * coff-i860.c: Replace use of printf for error messages with
1970 * coff-ppc.c: Likewise.
1971 * coff-sh.c: Likewise.
1972 * elf32-bfin.c: Likewise.
1973 * elf32-dlx.c: Likewise.
1974 * elf32-mep.c: Likewise.
1975 * elf32-v850.c: Likewise.
1976 * mach-o.c: Likewise.
1979 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1983 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1984 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1986 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1988 (elf_x86_64_finish_dynamic_symbol): Updated.
1989 (elf_x86_64_finish_dynamic_sections): Don't use
1990 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1991 bfd_elf64_swap_dyn_out.
1993 2011-01-14 J. Park <grassman@gmail.com>
1996 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1997 following bfd_link_hash_warning symbol link.
1999 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2000 Glauber de Oliveira Costa <glommer@gmail.com>
2002 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2003 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2004 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2006 * libbfd.h: Rebuilt.
2007 * bfd-in2.h: Rebuilt.
2008 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2009 (elf32_arm_reloc_map): Likewise.
2010 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2011 (elf32_arm_stub_long_branch_any_tls_pic,
2012 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2013 (DEF_STUBS): Add new stubs.
2014 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2015 (elf32_arm_local_tlsdesc_gotent): New.
2016 (GOT_TLS_GDESC): New mask.
2017 (GOT_TLS_GD_ANY): Define.
2018 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2019 (elf32_arm_compute_jump_table_size): New.
2020 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2021 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2022 sgotplt_jump_table_size fields.
2023 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2024 (elf32_arm_link_hash_table_create): Initialize new fields.
2025 (arm_type_of_stub): Check TLS desc relocs too.
2026 (elf32_arm_stub_name): TLS desc relocs can be shared.
2027 (elf32_arm_tls_transition): Determine relaxation.
2028 (arm_stub_required_alignment): Add tls stubs.
2029 (elf32_arm_size_stubs): Likewise.
2030 (elf32_arm_tls_relax): Perform TLS relaxing.
2031 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2032 (IS_ARM_TLS_GNU_RELOC): New.
2033 (IS_ARM_TLS_RELOC): Use it.
2034 (elf32_arm_relocate_section): Perform TLS relaxing.
2035 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2037 (allocate_dynrelocs): Allocate tls desc relcoations.
2038 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2040 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2042 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2044 (elf32_arm_finish_dynamic_symbol): Adjust.
2045 (arm_put_trampoline): New.
2046 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2048 (elf_backend_always_size_sections): Define.
2050 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2054 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2059 handle symbols marked with regular reference, but not non-GOT
2060 reference when building shared library.
2062 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2063 local and global STT_GNU_IFUNC symols when building shared
2065 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2067 2011-01-05 DJ Delorie <dj@redhat.com>
2069 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2070 * libbfd.h: Regenerate.
2071 * bfd-in2.h: Regenerate.
2072 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2074 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2076 * cpu-i386.c (bfd_i386_compatible): New.
2077 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2078 with bfd_i386_compatible.
2079 (bfd_x86_64_arch_intel_syntax): Likewise.
2080 (bfd_i386_arch_intel_syntax): Likewise.
2081 (i8086_arch): Likewise.
2082 (bfd_x64_32_arch): Likewise.
2083 (bfd_x86_64_arch): Likewise.
2084 (bfd_i386_arch): Likewise.
2086 For older changes see ChangeLog-2010
2092 version-control: never