1 2011-07-26 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c: Include dwarf2.h.
4 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
5 (ppc_elf_create_glink): Create .eh_frame section.
6 (glink_eh_frame_cie): New array.
7 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
8 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
9 * elf64-ppc.c: Include dwarg2.h.
10 (struct ppc_link_hash_table): Add glink_eh_frame.
11 (create_linkage_sections): Create .eh_frame section.
12 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
14 (glink_eh_frame_cie): New array.
15 (ppc64_elf_size_stubs): Size glink_eh_frame.
16 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
17 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
19 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
22 * elf64-mmix.c (struct _mmix_elf_section_data): New members
23 has_warned_bpo and has_warned_pushj.
24 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
25 converting to ISO C. Add new parameter error_message. All
27 (mmix_elf_perform_relocation): Ditto.
28 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
29 Handle the case where mmix_elf_check_common_relocs has not been
30 called, missing preparations for relocs of the respective type.
32 2011-07-24 Chao-ying Fu <fu@mips.com>
33 Ilie Garbacea <ilie@mips.com>
34 Maciej W. Rozycki <macro@codesourcery.com>
35 Joseph Myers <joseph@codesourcery.com>
36 Catherine Moore <clm@codesourcery.com>
37 Richard Sandiford <rdsandiford@googlemail.com>
39 * archures.c (bfd_mach_mips_micromips): New macro.
40 * cpu-mips.c (I_micromips): New enum value.
41 (arch_info_struct): Add bfd_mach_mips_micromips.
42 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
44 (_bfd_mips_elf_relax_section): Likewise.
45 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
46 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
48 (_bfd_mips16_elf_reloc_shuffle): Rename to...
49 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
50 (gprel16_reloc_p): Handle microMIPS ASE.
51 (literal_reloc_p): New function.
52 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
53 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
54 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
55 and _bfd_mips_elf_reloc_shuffle changes.
56 (mips_elf_gprel32_reloc): Update comment.
57 (micromips_reloc_map): New variable.
58 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
59 (mips_elf32_rtype_to_howto): Likewise.
60 (mips_info_to_howto_rel): Likewise.
61 (bfd_elf32_bfd_is_target_special_symbol): Define.
62 (bfd_elf32_bfd_relax_section): Likewise.
63 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
64 (micromips_elf64_howto_table_rela): Likewise.
65 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
66 and _bfd_mips_elf_reloc_shuffle changes.
67 (micromips_reloc_map): Likewise.
68 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
69 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
70 (mips_elf64_rtype_to_howto): Likewise.
71 (bfd_elf64_bfd_is_target_special_symbol): Define.
72 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
73 (elf_micromips_howto_table_rela): Likewise.
74 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
75 and _bfd_mips_elf_reloc_shuffle changes.
76 (micromips_reloc_map): Likewise.
77 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
78 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
79 (mips_elf_n32_rtype_to_howto): Likewise.
80 (bfd_elf32_bfd_is_target_special_symbol): Define.
81 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
82 (LA25_LUI_MICROMIPS_2): Likewise.
83 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
84 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
85 (TLS_RELOC_P): Handle microMIPS ASE.
86 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
87 target is a microMIPS function.
88 (micromips_reloc_p): New function.
89 (micromips_reloc_shuffle_p): Likewise.
90 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
91 (got_disp_reloc_p, got_page_reloc_p): New functions.
92 (got_ofst_reloc_p): Likewise.
93 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
94 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
95 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
96 (micromips_branch_reloc_p): New function.
97 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
98 (tls_gottprel_reloc_p): Likewise.
99 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
100 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
102 (_bfd_mips16_elf_reloc_shuffle): Rename to...
103 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
104 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
105 (mips_tls_got_index, mips_elf_got_page): Likewise.
106 (mips_elf_create_local_got_entry): Likewise.
107 (mips_elf_relocation_needs_la25_stub): Likewise.
108 (mips_elf_calculate_relocation): Likewise.
109 (mips_elf_perform_relocation): Likewise.
110 (_bfd_mips_elf_symbol_processing): Likewise.
111 (_bfd_mips_elf_add_symbol_hook): Likewise.
112 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
113 (mips_elf_add_lo16_rel_addend): Likewise.
114 (_bfd_mips_elf_check_relocs): Likewise.
115 (mips_elf_adjust_addend): Likewise.
116 (_bfd_mips_elf_relocate_section): Likewise.
117 (mips_elf_create_la25_stub): Likewise.
118 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
119 (_bfd_mips_elf_gc_sweep_hook): Likewise.
120 (_bfd_mips_elf_is_target_special_symbol): New function.
121 (mips_elf_relax_delete_bytes): Likewise.
122 (opcode_descriptor): New structure.
124 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
125 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
126 (beq_insn_32): Likewise.
127 (b_insn_16, bz_insn_16): New variables.
128 (BZC32_REG_FIELD): New macro.
129 (bz_rs_insns_32, bz_rt_insns_32): New variables.
130 (bzc_insns_32, bz_insns_16):Likewise.
131 (BZ16_REG, BZ16_REG_FIELD): New macros.
132 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
133 (jal_x_insn_32_bd32): Likewise.
134 (j_insn_32, jalr_insn_32): Likewise.
135 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
136 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
137 (JR16_REG): New macro.
138 (ds_insns_16_bd16): New variable.
139 (lui_insn): Likewise.
140 (addiu_insn, addiupc_insn): Likewise.
141 (ADDIUPC_REG_FIELD): New macro.
142 (MOVE32_RD, MOVE32_RS): Likewise.
143 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
144 (move_insns_32, move_insns_16): New variables.
145 (nop_insn_32, nop_insn_16): Likewise.
147 (find_match): New function.
148 (check_br16_dslot, check_br32_dslot): Likewise.
149 (check_br16, check_br32): Likewise.
150 (IS_BITSIZE): New macro.
151 (check_4byte_branch): New function.
152 (_bfd_mips_elf_relax_section): Likewise.
153 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
154 and microMIPS modules together.
155 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
156 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
157 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
158 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
159 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
160 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
161 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
162 (BFD_RELOC_MICROMIPS_LO16): Likewise.
163 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
164 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
165 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
166 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
167 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
168 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
169 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
170 (BFD_RELOC_MICROMIPS_SUB): Likewise.
171 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
172 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
173 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
174 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
175 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
176 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
177 (BFD_RELOC_MICROMIPS_JALR): Likewise.
178 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
179 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
180 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
181 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
182 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
183 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
184 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
185 * bfd-in2.h: Regenerate.
186 * libbfd.h: Regenerate.
188 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
190 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
191 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
192 * Makefile.in: Regenerated.
194 * archures.c (bfd_architecture): Add bfd_arch_k1om.
195 (bfd_k1om_arch): New.
196 (bfd_archures_list): Add &bfd_k1om_arch.
197 * bfd-in2.h: Regenerated.
199 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
200 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
201 if bfd_elf64_x86_64_freebsd_vec is supported.
202 (targ_selvecs): Likewise.
204 * configure.in: Support bfd_elf64_k1om_vec and
205 bfd_elf64_k1om_freebsd_vec.
206 * configure: Regenerated.
210 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
211 (bfd_elf64_k1om_vec): Likewise.
212 (bfd_elf64_k1om_freebsd_vec): Likewise.
214 * targets.c (bfd_elf64_k1om_vec): New.
215 (bfd_elf64_k1om_freebsd_vec): Likewise.
216 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
217 bfd_elf64_k1om_freebsd_vec.
219 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
221 Fix false coff-go32-exe matches.
222 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
224 * coff-stgo32.c (go32_check_format): New forward declaration.
225 (COFF_CHECK_FORMAT): New defintion.
226 (go32_check_format): New function.
228 2011-07-15 Alan Modra <amodra@gmail.com>
230 * configure.in: Bump version.
231 * configure: Regenerate.
233 2011-07-14 Alan Modra <amodra@gmail.com>
235 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
236 * elf-bfd.h (struct already_linked): Forward declare.
238 2011-07-14 Alan Modra <amodra@gmail.com>
240 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
241 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
243 2011-07-14 Alan Modra <amodra@gmail.com>
245 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
246 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
247 (build_tls_get_addr_stub): Likewise.
248 (ppc_build_one_stub): Update calls to above.
249 (ppc_size_one_stub): Adjust stub size.
250 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
251 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
253 2011-07-12 Nick Clifton <nickc@redhat.com>
255 * elf32-arm.c (elf32_arm_section_flags): Delete.
256 (elf_backend_section_flags): Remove.
258 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
261 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
262 when setting stack_flags.
264 2011-07-11 Catherine Moore <clm@codesourcery.com>
266 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
267 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
268 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
269 * bfd-in2.h: Regenerated.
270 * bfd.c (bfd_lookup_section_flags): New definition.
271 * binary.c (binary_bfd_lookup_section_flags): New definition.
272 * bout.c (b_out_bfd_lookup_section_flags): New definition.
273 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
274 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
275 * coff-rs6000.c (rs6000coff_vec): Include
276 bfd_generic_lookup_section_flags.
277 (pmac_xcoff_vec): Likewise.
278 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
279 * coff64-rs6000.c (rs6000coff64_vec): Include
280 bfd_generic_lookup_section_flags.
281 (aix5coff64_vec): Likewise.
282 * ecoff.c (bfd_debug_section): Initialize flag_info field.
283 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
284 (bfd_elf_lookup_section_flags): Declare.
285 * elflink.c (bfd_elf_lookup_section_flags): New function.
286 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
287 (elf_backend_lookup_section_flags_hook): Define.
288 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
289 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
290 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
291 * ieee.c (ieee_bfd_lookup_section_flags): New define.
292 * ihex.c (ihex_bfd_lookup_section_flags): New define.
293 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
294 (bfd_generic_lookup_section_flags): Declare.
295 * libbfd.h: Regenerated.
296 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
297 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
298 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
299 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
300 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
301 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
302 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
303 * reloc.c (bfd_generic_lookup_section_flags): New function.
304 * som.c (som_bfd_lookup_section_flags): New definition.
305 * srec.c (srec_bfd_lookup_section_flags): New definition.
306 * targets.c (flag_info): Declare.
307 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
308 (_bfd_lookup_section_flags): New.
309 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
310 * versados.c (versados_bfd_lookup_section_flags): New definition.
311 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
312 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
314 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
317 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
319 2011-07-09 Alan Modra <amodra@gmail.com>
322 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
323 rather than kept_section to determine whether a symbol is from
325 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
326 sections appear undefined.
328 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
331 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
332 "asection *" with "struct already_linked *".
333 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
334 (_bfd_generic_section_already_linked): Likewise.
335 (bfd_section_already_linked_table_insert): Likewise.
336 (struct already_linked): New.
337 (struct bfd_section_already_linked): Use it.
338 * elflink.c (_bfd_elf_section_already_linked): Replace.
339 "asection *" with "struct already_linked *". Replace the plugin
340 dummy with the LTO output.
341 * linker.c (_bfd_generic_section_already_linked): Likewise.
342 * targets.c (struct already_linked): Add forward declaration.
343 (bfd_target): Replace "struct bfd_section *" with
344 "struct already_linked *" in _section_already_linked.
345 * bfd-in2.h: Regenerate.
346 * libbfd.h: Regenerate.
348 2011-07-06 Tristan Gingold <gingold@adacore.com>
350 * mach-o.h: Move loader related definitions to
351 include/mach-o/loader.h. Include it.
353 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
355 * elf64-x86-64.c (elf_backend_post_process_headers): Always
356 define to _bfd_elf_set_osabi.
358 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
359 Thomas Schwinge <thomas@schwinge.name>
362 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
363 ELFOSABI_LINUX alias.
364 * elf32-hppa.c: Likewise.
365 * elf32-i370.c: Likewise.
366 * elf64-hppa.c: Likewise.
368 2011-07-01 Ian Lance Taylor <iant@google.com>
370 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
371 DW_OP_lit3 to DW_OP_lit2.
373 2011-07-01 Alan Modra <amodra@gmail.com>
375 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
376 dyn relocs when called to copy flags for a weak sym.
377 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
378 (ppc64_elf_merge_private_bfd_data): Delete.
379 (bfd_elf64_bfd_merge_private_bfd_data): Define as
380 _bfd_generic_verify_endian_match.
382 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
384 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
387 2011-06-28 Tristan Gingold <gingold@adacore.com>
389 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
391 (_bfd_vms_write_etir): Write linkage index from reloc.
393 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
395 * mach-o.c (bfd_mach_o_read_command): Also ignore
396 BFD_MACH_O_LC_ROUTINES_64.
398 2011-06-27 Tristan Gingold <gingold@adacore.com>
400 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
401 section target index.
403 2011-06-27 Nick Clifton <nickc@redhat.com>
405 * cisco-core.c (cisco_core_little_vec): Add initialization of
406 match_priority field.
408 2011-06-27 Tristan Gingold <gingold@adacore.com>
410 * cache.c: Include bfd_stdint.h.
411 (cache_bmmap): Change profile. Return region start and size.
412 * bfdio.c (struct bfd_iovec): Change bmmap profile.
413 (bfd_mmap): Change profile and adjust. Update comment.
414 (memory_bmmap): Change profile.
415 * opncls.c (opncls_bmmap): Change profile.
416 * vms-lib.c (vms_lib_bmmap): Likewise.
417 * libbfd.h: Regenerate.
418 * bfd-in2.h: Regenerate.
420 2011-06-27 Tristan Gingold <gingold@adacore.com>
422 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
425 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
427 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
428 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
430 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
432 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
434 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
436 2011-06-24 Richard Henderson <rth@redhat.com>
439 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
440 tlsgd insn before swapping adjacent insns.
442 2011-06-24 Tristan Gingold <gingold@adacore.com>
444 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
447 2011-06-24 Alan Modra <amodra@gmail.com>
450 * elf.c (assign_file_positions_for_load_sections): Don't align
451 sh_offset for all SHT_NOBITS sections here, just .tbss sections
452 that don't get a PT_LOAD.
454 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
456 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
457 (sh_elf_check_relocs): Likewise.
459 2011-06-22 Richard Henderson <rth@redhat.com>
461 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
462 TPREL in a PIE image.
463 (alpha_dynamic_entries_for_reloc): Likewise.
464 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
465 (elf64_alpha_relax_got_load): Likewise.
467 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
469 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
472 2011-06-22 Alan Modra <amodra@gmail.com>
474 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
475 plugin symbols. Fix segfault on linker scrip defined syms.
477 2011-06-20 Jakub Jelinek <jakub@redhat.com>
480 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
481 at all for linker created .eh_frame sections.
482 (_bfd_elf_discard_section_eh_frame): Handle linker created
483 .eh_frame sections with no relocations.
484 * elf64-x86-64.c: Include dwarf2.h.
485 (elf_x86_64_eh_frame_plt): New variable.
486 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
487 PLT_FDE_LEN_OFFSET): Define.
488 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
489 (elf_x86_64_create_dynamic_sections): Create and fill in
490 .eh_frame section for .plt section.
491 (elf_x86_64_size_dynamic_sections): Write .plt section size
492 into .eh_frame FDE covering .plt section.
493 (elf_x86_64_finish_dynamic_sections): Write .plt section
494 start into .eh_frame FDE covering .plt section. Call
495 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
496 (elf_backend_plt_alignment): Define to 4.
497 * elf32-i386.c: Include dwarf2.h.
498 (elf_i386_eh_frame_plt): New variable.
499 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
500 PLT_FDE_LEN_OFFSET): Define.
501 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
502 (elf_i386_create_dynamic_sections): Create and fill in
503 .eh_frame section for .plt section.
504 (elf_i386_size_dynamic_sections): Write .plt section size
505 into .eh_frame FDE covering .plt section.
506 (elf_i386_finish_dynamic_sections): Write .plt section
507 start into .eh_frame FDE covering .plt section. Call
508 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
509 (elf_backend_plt_alignment): Define to 4.
511 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
513 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
516 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
518 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
519 CORE_HEADER is defined.
520 (elf_x86_64_write_core_note): New.
521 (elf_backend_write_core_note): Likewise.
523 * hosts/x86-64linux.h (uint64_t): New.
524 (user_regsx32_struct): Likewise.
525 (elf_gregx32_t): Likewise.
526 (ELF_NGREGX32): Likewise.
527 (elf_gregsetx32_t): Likewise.
528 (elf_prstatusx32): Likewise.
529 (prstatusx32_t): Likewise.
530 (user_fpregs32_struct): Removed.
531 (user_fpxregs32_struct): Likewise.
533 (elf_fpregset32_t): Likewise.
534 (elf_fpxregset32_t): Likewise.
535 (prgregset32_t): Likewise.
536 (prfpregset32_t): Likewise.
538 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
540 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
541 (elf_x86_64_grok_psinfo): Likewise.
543 2011-06-16 Nick Clifton <nickc@redhat.com>
545 * elf.c (elf_find_function): Fail if not provided with a symbol
548 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
550 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
551 * elf.c (elfcore_grok_arm_vfp): New function.
552 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
553 (elfcore_write_arm_vfp): New function.
554 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
556 2011-06-14 Richard Henderson <rth@redhat.com>
558 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
559 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
560 (elf64_alpha_always_size_sections): Don't call
561 elf64_alpha_merge_ind_symbols.
562 (elf_backend_copy_indirect_symbol): New.
564 2011-06-14 Alan Modra <amodra@gmail.com>
567 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
568 before doing anything.
569 (_bfd_elf_discard_section_eh_frame): Likewise.
571 2011-06-14 Alan Modra <amodra@gmail.com>
573 * Makefile.am: Formatting.
574 * Makefile.in: Regenerate.
575 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
576 * po/SRC-POTFILES.in: Regnerate.
578 2011-06-14 Alan Modra <amodra@gmail.com>
580 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
581 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
582 Don't handle warning symbols here.
583 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
584 (allocate_dynrelocs, readonly_dynrelocs): As above.
586 2011-06-14 Alan Modra <amodra@gmail.com>
589 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
590 (elf_gc_sweep): Don't treat debug and sections like .comment
592 (bfd_elf_gc_sections): Treat note sections as gc roots only when
593 not part of a group. Always call gc_mark_extra_sections.
594 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
595 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
596 _bfd_elf_gc_mark_extra_sections.
597 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
598 _bfd_elf_gc_mark_extra_sections.
599 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
601 2011-06-13 Nick Clifton <nickc@redhat.com>
603 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
604 variable 'local_got_offsets'.
605 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
606 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
608 2011-06-13 Walter Lee <walt@tilera.com>
610 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
611 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
612 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
614 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
616 (BFD64_BACKENDS): Add elf64-tilegx.lo.
617 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
618 * Makefile.in: Regenerate.
619 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
620 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
621 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
622 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
623 bfd-in2.h: Regenerate.
624 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
625 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
626 and bfd_elf64_tilegx_vec.
627 * configure: Regenerate.
628 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
630 * libbfd.h: Regenerate.
631 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
632 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
633 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
634 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
635 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
636 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
637 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
638 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
639 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
640 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
641 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
642 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
643 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
644 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
645 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
646 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
647 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
648 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
649 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
650 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
651 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
652 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
653 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
654 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
655 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
656 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
657 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
658 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
659 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
660 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
661 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
662 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
663 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
664 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
665 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
666 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
667 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
668 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
669 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
670 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
671 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
672 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
673 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
674 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
675 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
676 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
677 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
678 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
679 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
680 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
681 * targets.c (bfd_elf32_tilegx_vec): Declare.
682 (bfd_elf32_tilepro_vec): Declare.
683 (bfd_elf64_tilegx_vec): Declare.
684 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
685 and bfd_elf64_tilegx_vec.
686 * cpu-tilegx.c: New file.
687 * cpu-tilepro.c: New file.
688 * elf32-tilepro.h: New file.
689 * elf32-tilepro.c: New file.
690 * elf32-tilegx.c: New file.
691 * elf32-tilegx.h: New file.
692 * elf64-tilegx.c: New file.
693 * elf64-tilegx.h: New file.
694 * elfxx-tilegx.c: New file.
695 * elfxx-tilegx.h: New file.
697 2011-06-13 Alan Modra <amodra@gmail.com>
699 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
700 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
701 warning symbols here.
702 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
703 * elf32-arm.c (allocate_dynrelocs_for_symbol,
704 elf32_arm_readonly_dynrelocs): Likewise.
705 * elf32-bfin.c (bfin_discard_copies): Likewise.
706 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
707 elf_cris_discard_excess_dso_dynamics,
708 elf_cris_discard_excess_program_dynamics): Likewise.
709 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
710 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
711 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
712 * elf32-i386.c (elf_i386_allocate_dynrelocs,
713 elf_i386_readonly_dynrelocs): Likewise.
714 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
715 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
716 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
717 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
718 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
719 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
720 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
721 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
722 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
723 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
724 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
725 elf32_tic6x_readonly_dynrelocs): Likewise.
726 * elf32-vax.c (elf_vax_discard_copies): Likewise.
727 * elf32-xstormy16.c (xstormy16_relax_plt_check,
728 xstormy16_relax_plt_realloc): Likewise.
729 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
730 * elf64-alpha.c (elf64_alpha_output_extsym,
731 elf64_alpha_calc_got_offsets_for_symbol,
732 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
733 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
734 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
735 elf_hppa_unmark_useless_dynamic_symbols,
736 elf_hppa_remark_useless_dynamic_symbols): Likewise.
737 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
738 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
739 readonly_dynrelocs, merge_global_got, reallocate_got,
740 undo_symbol_twiddle): Likewise.
741 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
742 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
743 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
744 elf_x86_64_readonly_dynrelocs): Likewise.
745 * elflink.c (elf_link_renumber_hash_table_dynsyms,
746 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
747 _bfd_elf_link_find_version_dependencies,
748 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
749 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
750 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
751 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
752 elf_gc_propagate_vtable_entries_used,
753 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
754 elf_gc_allocate_got_offsets): Likewise.
755 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
756 elfNN_ia64_global_dyn_sym_thunk): Likewise.
757 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
758 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
759 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
760 * i386linux.c (linux_tally_symbols): Likewise.
761 * m68klinux.c (linux_tally_symbols): Likewise.
762 * sparclinux.c (linux_tally_symbols): Likewise.
763 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
764 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
766 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
767 function. Update all callers.
768 * aoutx.h (aout_link_write_other_symbol): Likewise.
769 * pdp11.c (aout_link_write_other_symbol): Likewise.
770 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
771 * ecoff.c (ecoff_link_write_external): Likewise.
772 * xcofflink.c (xcoff_write_global_symbol): Likewise.
773 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
775 * ecoff.c (ecoff_link_hash_traverse): Delete.
776 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
777 _bfd_coff_write_global_sym.
778 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
779 * libcoff.h: Regenerate.
781 2011-06-10 Nick Clifton <nickc@redhat.com>
783 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
784 backend does not provide a function for creating dynamic sections
786 (bfd_elf_final_link): Issue a warning message if a dynamic section
787 has the SHT_NOTE type.
788 (bfd_elf_final_link): Do not look for dynamic strings in a section
789 that does not have the SHT_STRTAB type or the name .dynstr.
790 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
791 section is not in the output binary.
792 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
794 2011-06-09 Tristan Gingold <gingold@adacore.com>
796 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
797 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
800 2011-06-09 Tristan Gingold <gingold@adacore.com>
802 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
804 2011-06-09 Nick Clifton <nickc@redhat.com>
807 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
808 that the output section has an allocated bfd_elf_section_data
810 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
811 symbols in sections that have been removed by garbage collection.
813 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
815 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
816 relocations in SEC_DEBUGGING sections when building shared
819 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
822 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
823 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
825 2011-06-08 Tristan Gingold <gingold@adacore.com>
827 * makefile.vms (OBJS): Add elfxx-ia64.obj
830 2011-06-08 Alan Modra <amodra@gmail.com>
832 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
833 * sco5-core.c: Init match_priority field.
835 2011-06-08 Alan Modra <amodra@gmail.com>
837 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
840 2011-06-07 Joel Brobecker <brobecker@adacore.com>
842 * irix-core.c (irix_core_vec): Add match_priority field.
844 2011-06-06 Alan Modra <amodra@gmail.com>
846 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
848 * configure.in: Bump bfd version.
849 * elfcode.h (elf_object_p): Delete hacks preventing match of
850 EM_NONE and ELFOSABI_NONE targets when a better match exists.
851 * elfxx-target.h (elf_match_priority): Define and use.
852 * format.c (bfd_check_format_matches): Use target match_priority
853 to choose best of multiple matching targets. In cases with multiple
854 matches rerun _bfd_check_format if we don't choose the last match.
855 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
856 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
857 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
858 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
859 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
860 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
861 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
862 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
863 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
864 * vms-lib.c, * xsym.c: Init match_priority field.
865 * configure: Regenerate.
866 * bfd-in2.h: Regenerate.
868 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
871 * elfcode.h (elf_object_p): Revert the last change.
873 2011-06-04 Alan Modra <amodra@gmail.com>
875 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
876 return the other arch.
877 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
880 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
883 * hash.c (higher_primer_number): Add more, small, prime numbers.
884 (bfd_hash_set_default_size): Likewise.
886 2011-06-02 Nick Clifton <nickc@redhat.com>
888 * coff-mcore.c: Fix spelling typo.
889 * coff-stgo32.c: Likewise.
890 * elf32-arm.c: Likewise.
891 * elf32-avr.c: Likewise.
892 * elf-m68hc1x.c: Likewise.
893 * elf32-mcore.c: Likewise.
894 * elf32-mep.c: Likewise.
895 * elf32-mt.c: Likewise.
896 * elf32-ppc.c: Likewise.
897 * elf32-xtensa.c: Likewise.
898 * elf64-ppc.c: Likewise.
899 * elfxx-mips.c: Likewise.
900 * netbsd.h: Likewise.
901 * nlmcode.h: Likewise.
902 * vms-alpha.c: Likewise.
903 * po/bfd.pot: Regenerate.
904 * po/SRC-POTFILES.in: Regenerate.
906 2011-06-01 DJ Delorie <dj@redhat.com>
908 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
909 * target.c: Likewise.
910 * configure.in: Likewise.
911 * configure.in: Regenerate.
912 * elf32-rx.c: Add elf32-rx-be-ns target.
913 (rx_elf_object_p): Never allow the be-ns target by default,
914 only allow it if the user requests it.
916 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
918 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
919 relocation in readonly section in a shared object.
920 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
922 2011-05-31 Nick Clifton <nickc@redhat.com>
924 * archive.c (adjust_relative_path): Fix comment to prevent it
925 corrupting the auto-generated bfd.h.
927 2011-05-31 Paul Brook <paul@codesourcery.com>
929 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
931 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
934 2011-05-31 Paul Brook <paul@codesourcery.com>
936 * elf32-arm.c (arm_stub_is_thumb): Add
937 arm_stub_long_branch_v4t_thumb_tls_pic.
938 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
941 2011-05-27 Nick Clifton <nickc@redhat.com>
944 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
945 unable to read a file pointed to by an entry in a thin archive.
946 (adjust_relative_path): Use lrealpath to canonicalize paths.
947 Handle the case where the reference path is above the current
948 path in the directory tree.
950 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
953 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
954 R_X86_64_TPOFF64 in executable.
956 2011-05-26 Alan Modra <amodra@gmail.com>
958 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
959 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
960 local_protected comment.
962 2011-05-25 Tristan Gingold <gingold@adacore.com>
964 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
965 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
966 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
967 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
968 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
969 (elf32-ia64.c): Created from elfnn-ia64.c
970 (elf64-ia64.c): Likewise.
971 * elfxx-ia64.h: New file.
972 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
973 functions.Includes elfxx-ia64.h.
974 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
975 (IA64_HOWTO): Adjust.
976 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
977 (elfNN_ia64_reloc_type_lookup): Renames to
978 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
979 (elfNN_ia64_reloc_name_lookup): Renames to
980 ia64_elf_reloc_name_lookup. Make it public.
981 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
982 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
984 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
985 Move it and make it public. Move prototype to elfxx-ia64.h
986 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
987 Move prototype to elfxx-ia64.h
988 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
989 (elfNN_ia64_info_to_howto): Adjust calls.
990 (elfNN_ia64_relax_section): Adjust calls.
991 (count_dyn_reloc): Fix typo.
992 (elfNN_ia64_relocate_section): Adjust calls.
993 (elfNN_ia64_finish_dynamic_symbol): Likewise.
994 (bfd_elfNN_bfd_reloc_type_lookup)
995 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
996 * configure: Regenerate.
997 * Makefile.in: Regenerate.
999 2011-05-23 DJ Delorie <dj@redhat.com>
1001 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1002 the vma/lma swapping done in elf32_rx_modify_program_headers.
1004 2011-05-23 Nick Clifton <nickc@redhat.com>
1006 * elf-m10300.c (mn10300_elf_mkobject): New function.
1007 (bfd_elf32_mkobject): Define.
1009 2011-05-23 Alan Modra <amodra@gmail.com>
1011 * elf-bfd.h: Comment typo fix.
1012 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1013 struct elf_dyn_relocs throughout.
1014 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1016 2011-05-23 Alan Modra <amodra@gmail.com>
1018 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1019 functions rather than warning callback or _bfd_error_handler.
1020 * elf32-ppc.c: Likewise.
1021 * elf64-ppc.c: Likewise.
1022 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1024 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1026 2011-05-23 Alan Modra <amodra@gmail.com>
1029 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1030 .tbss, and page align same for all SHT_NOBITS sections.
1032 2011-05-21 Alan Modra <amodra@gmail.com>
1035 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1037 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1038 segment if just for .tbss.
1039 (assign_file_positions_for_load_sections): Don't report "can't
1040 allocate in segment" errors for .tbss.
1041 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1042 from SHT_NOBITS section filepos.
1044 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1046 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1047 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1048 (elf32_tic6x_relocate_section): Handle them.
1050 2011-05-18 Nick Clifton <nickc@redhat.com>
1053 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1054 sections when building shared libraries.
1056 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1059 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1062 2011-05-18 Tristan Gingold <gingold@adacore.com>
1064 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1065 (xcoff_sweep): Always keep dwarf sections.
1066 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1068 2011-05-18 Tristan Gingold <gingold@adacore.com>
1070 * libxcoff.h (struct xcoff_dwsect_name): New type.
1071 (XCOFF_DWSECT_NBR_NAMES): New macro.
1072 (xcoff_dwsect_names): Declare.
1073 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1074 (styp_to_sec_flags): Ditto.
1075 (coff_new_section_hook): Ditto.
1076 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1077 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1079 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1082 * elf32-rx.c (ignore_lma): New variable.
1083 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1084 (rx_modify_program_headers): Only copy the LMA into the VMA if
1087 2011-05-17 Alan Modra <amodra@gmail.com>
1090 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1091 * elflink.c (elf_link_add_object_symbols): Likewise.
1092 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1094 2011-05-16 Alan Modra <amodra@gmail.com>
1096 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1098 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1100 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1101 global GOT entries for GOT_PAGE relocations against global symbols.
1103 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1105 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1106 (tic6x-*-*): Replaced by these.
1107 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1108 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1109 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1111 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1112 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1113 "elf32-target.h" two more times.
1114 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1115 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1116 bfd_elf32_tic6x_elf_le_vec.
1117 * configure: Regenerate.
1119 2011-05-13 Jan Beulich <jbeulich@novell.com>
1121 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1123 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1125 * config.in: Regenerated.
1126 * configure: Regenerated.
1127 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1128 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1129 HAVE_PSINFO32_T_PR_PID.
1130 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1131 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1132 and HAVE_PSINFO32_T_PR_PID.
1133 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1135 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1137 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1139 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1140 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1142 2011-05-09 Paul Brook <paul@codesourcery.com>
1144 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1145 * bfd-in2.h: Regenerate.
1146 * elf32-tic6x.c: Include limits.h.
1147 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1148 _tic6x_elf_section_data): New.
1149 (elf32_tic6x_section_data): Define.
1150 (elf32_tic6x_new_section_hook): Allocate target specific data.
1151 (elf32_tic6x_add_unwind_table_edit): New function.
1152 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1153 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1154 elf32_tic6x_copy_exidx_entry): New functions.
1155 (elf_backend_write_section): Define.
1157 2011-05-09 Paul Brook <paul@codesourcery.com>
1159 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1160 elf32_tic6x_fake_sections): New functions.
1161 (elf_backend_fake_sections): Define.
1163 2011-05-09 Paul Brook <paul@codesourcery.com>
1165 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1166 (elf_backend_gc_mark_extra_sections): Define.
1168 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1171 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1172 references to symbols defined in discarded sections.
1174 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1177 * coffgen.c (coff_write_symbol): Assume input section is its own
1178 output section if output_section member not set.
1179 (coff_write_alien_symbol): Likewise.
1181 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1186 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1189 * section.c (SEC_ELF_REVERSE_COPY): New.
1190 * bfd-in2.h: Regenerated.
1192 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1195 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1196 * bfd-in2.h: Regenerate.
1198 2011-05-06 Tristan Gingold <gingold@adacore.com>
1200 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1201 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1202 any code section. Add comments.
1203 (alpha_vms_object_p): Use void * instead of PTR.
1204 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1205 (build_module_list): Guard against no DST section. Add comments.
1206 (alpha_vms_link_output_symbol): Discard undefined symbols.
1207 (alpha_vms_get_section_contents): Simply memcpy if the section was
1208 already loaded. Fix typo.
1209 (vms_new_section_hook): Use void * instead of PTR.
1210 (vms_alpha_vec): Ditto.
1212 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1214 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1215 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1217 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1219 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1220 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1221 mismatch. Choose the lower of the two values.
1222 (bfd_elf32_bfd_final_link): New macro.
1224 2011-04-28 Tristan Gingold <gingold@adacore.com>
1226 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1227 (bfd_xcoff_swap_aux_out): Ditto.
1228 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1229 (bfd_xcoff64_swap_aux_out): Ditto.
1231 2011-05-04 Alan Modra <amodra@gmail.com>
1234 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1235 was_undefined on dot-symbols.
1237 2011-05-03 Paul Brook <paul@codesourcery.com>
1240 * elf32-tic6x.c (elf32_tic6x_howto_table,
1241 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1242 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1245 2011-05-01 Alan Modra <amodra@gmail.com>
1248 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1249 creating ifunc sections.
1250 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1252 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1257 2011-04-28 Tom Tromey <tromey@redhat.com>
1259 * bfdio.c (memory_bstat): Pass correct size to memset.
1261 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1263 * dwarf2.c (dwarf_debug_sections): Mark const.
1264 * elf.c (special_sections): Likewise.
1265 * libbfd-in.h (dwarf_debug_sections): Likewise.
1266 * libbfd.h: Regenerate.
1268 2011-04-26 Kai Tietz <ktietz@redhat.com>
1270 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1273 2011-04-26 Tristan Gingold <gingold@adacore.com>
1275 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1277 2011-04-24 Alan Modra <amodra@gmail.com>
1281 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1282 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1283 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1284 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1285 it is a redef of an IR symbol in a real BFD.
1287 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1289 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1290 in readonly section in a shared object.
1291 (elf_i386_size_dynamic_sections): Likewise.
1292 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1293 (elf_x86_64_size_dynamic_sections): Likewise.
1295 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1300 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1302 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1304 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1305 on dynamic symbol error.
1306 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1308 2011-04-20 Tristan Gingold <gingold@adacore.com>
1310 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1312 2011-04-20 Alan Modra <amodra@gmail.com>
1314 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1315 (bfd_hash_table_init_n): Overflow checking.
1316 (bfd_hash_set_default_size): Return current size. Take unsigned long
1317 arg. Add 65537 to hash_size primes.
1318 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1319 * bfd-in2.h: Regenerate.
1321 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1323 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1326 2011-04-20 Alan Modra <amodra@gmail.com>
1328 * libbfd.c (bfd_log2): Do return rounded up value.
1329 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1330 call with expanded old round down version of the function.
1332 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1333 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1335 2011-04-20 Alan Modra <amodra@gmail.com>
1338 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1339 in their own common section.
1340 * elflink.c (elf_link_add_object_symbols): Likewise.
1341 * linker.c (generic_link_check_archive_element): Don't lose flags
1342 if common section is pre-existing.
1343 (_bfd_generic_link_add_one_symbol): Likewise.
1345 2011-04-20 Alan Modra <amodra@gmail.com>
1348 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1349 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1350 multiple_definition regardless of allow_multiple_definition.
1351 * simple.c (simple_dummy_multiple_definition): Update.
1352 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1355 2011-04-18 Tristan Gingold <gingold@adacore.com>
1357 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1359 2011-04-18 Alan Modra <amodra@gmail.com>
1363 * bfd.c (BFD_PLUGIN): Define.
1364 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1365 * bfd-in2.h: Regenerate.
1366 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1367 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1369 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1371 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1374 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1376 * elf-bfd.h (struct sdt_note): New struct.
1377 (struct elf_obj_tdata) <sdt_note_head>: New field.
1378 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1379 (elfobj_grok_stapsdt_note): Likewise.
1380 (elf_parse_notes): Added code to treat SystemTap note
1383 2011-04-12 Richard Henderson <rth@redhat.com>
1385 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1386 exclude empty .got sections.
1388 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1391 array access for BFD_RELOC_386_IRELATIVE.
1393 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1395 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1397 2011-04-11 Mark Wielaard <mjw@redhat.com>
1400 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1401 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1402 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1403 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1404 also if STB_GNU_UNIQUE symbol binding was seen.
1405 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1406 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1407 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1408 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1409 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1410 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1412 2011-04-11 Alan Modra <amodra@gmail.com>
1414 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1416 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1417 (_bfd_generic_get_section_contents_in_window): Likewise.
1418 * section.c (bfd_get_section_contents): Likewise.
1419 * compress.c (bfd_get_full_section_contents): Likewise.
1420 * elf32-rx.c (rx_final_link): Ignore rawsize.
1421 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1422 bfd with bfd_get_section_limit.
1423 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1424 os->size during final link. Update callers.
1425 * bfd-in2.h: Regenerate.
1427 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1430 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1431 as the number of global entries when merging with the primary GOT.
1433 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf32-i386.c: Update copyright year.
1436 * elf64-x86-64.c: Likewise.
1438 2011-04-09 Kai Tietz <ktietz@redhat.com>
1440 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1441 buffer and use rawsize for sorting.
1442 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1443 before doing alignment.
1445 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1447 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1448 error on unsupported relocation.
1449 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1451 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1454 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1457 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1461 instead of shared for R_386_TLS_LDO_32.
1463 2011-04-08 Tristan Gingold <gingold@adacore.com>
1465 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1467 * xcoff-target.h: Remove
1468 * Makefile.in: Regenerate.
1470 2011-04-07 Cary Coutant <ccoutant@google.com>
1472 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1474 2011-04-07 Paul Brook <paul@codesourcery.com>
1476 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1478 (elf32_tic6x_howto_table_rel): Ditto.
1479 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1480 (elf32_tic6x_check_relocs): Ditto.
1482 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1484 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1486 (strongarm*, thumb*, xscale*): Remove architectures.
1487 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1488 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1489 xscale-*-coff): Remove targets.
1491 2011-04-01 Tristan Gingold <gingold@adacore.com>
1493 * elfxx-ia64.c: include bfd_stdint.h
1495 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1497 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1498 dynobj and its initialization.
1500 2011-03-31 Tristan Gingold <gingold@adacore.com>
1502 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1503 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1504 BFD_HOST_LONG_LONG to 1.
1506 2011-03-31 Tristan Gingold <gingold@adacore.com>
1508 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1509 (_bfd_vms_write_etir): Ditto.
1510 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1511 * configure.com: Generate bfd_stdint.h
1513 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1515 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1516 (elf32_tic6x_setup): Declare.
1517 * elf32-tic6x.c: Include <limits.h>.
1518 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1519 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1521 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1522 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1523 tic6x_elf_scom_symbol_ptr): New static variables.
1524 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1525 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1526 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1527 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1528 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1529 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1530 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1531 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1532 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1533 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1534 to weak symbols as required by the ABI.
1535 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1536 as needed when generating DSBT output.
1537 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1538 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1539 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1540 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1541 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1542 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1543 New static functions.
1544 (ELF_MAXPAGESIZE): Define to 0x1000.
1545 (bfd_elf32_bfd_copy_private_bfd_data,
1546 bfd_elf32_bfd_link_hash_table_create,
1547 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1548 elf_backend_want_got_plt, elf_backend_want_dynbss,
1549 elf_backend_plt_readonly, elf_backend_got_header_size,
1550 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1551 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1552 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1553 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1554 elf_backend_section_from_bfd_section,
1555 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1556 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1557 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1559 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1560 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1561 * bfd/bfd-in2.h: Regenerate.
1562 * bfd/libbfd.h: Regenerate.
1563 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1565 2011-03-31 Tristan Gingold <gingold@adacore.com>
1567 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1568 entry on xcoff when value is C_NULL_VALUE.
1570 2011-03-31 Tristan Gingold <gingold@adacore.com>
1572 * libcoff-in.h (exec_hdr): Remove.
1573 * libcoff.h: Regenerate.
1575 2011-03-30 Nick Clifton <nickc@redhat.com>
1577 * po/da.po: Updated Danish translation.
1579 2011-03-29 Richard Henderson <rth@redhat.com>
1581 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1582 (elf64_alpha_gc_sweep_hook): New.
1583 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1584 (elf_backend_can_gc_sections): New.
1586 2011-03-26 John Marino <binutils@marino.st>
1588 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1589 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1590 * configure: Regenerate.
1592 2011-03-25 Michael Snyder <msnyder@vmware.com>
1594 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1596 2011-03-25 Tristan Gingold <gingold@adacore.com>
1598 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1599 of find_nearest_line on object files.
1601 2011-03-25 Tristan Gingold <gingold@adacore.com>
1603 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1605 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1607 2011-03-24 Alan Modra <amodra@gmail.com>
1609 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1610 old-style __tls_get_addr calls without marker relocs don't match
1611 their arg setup insn one for one. If such mismatches are found
1612 report the reloc and don't do any tls optimization.
1613 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1615 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1617 * bfd-in2.h: Regenerate.
1619 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1621 * archures.c: Add AVR XMEGA architecture information.
1622 * cpu-avr.c (arch_info_struct): Likewise.
1623 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1624 (elf32_avr_object_p): Likewise.
1626 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1628 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1629 * bfd-in2.h: Regenerate.
1630 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1631 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1633 (elf32_arm_howto_from_type): Update accordingly.
1634 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1635 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1636 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1637 with an extra noncall_refcount field.
1638 (arm_local_iplt_info): New structure.
1639 (elf_arm_obj_tdata): Add local_iplt.
1640 (elf32_arm_local_iplt): New accessor macro.
1641 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1642 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1643 Change tls_type to a bitfield and add is_iplt.
1644 (elf32_arm_link_hash_newfunc): Update accordingly.
1645 (elf32_arm_allocate_local_sym_info): New function.
1646 (elf32_arm_create_local_iplt): Likewise.
1647 (elf32_arm_get_plt_info): Likewise.
1648 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1649 (elf32_arm_get_local_dynreloc_list): Likewise.
1650 (create_ifunc_sections): Likewise.
1651 (elf32_arm_copy_indirect_symbol): Update after the changes to
1652 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1653 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1654 to get PLT information. Assert that all STT_GNU_IFUNC references
1655 are turned into PLT references.
1656 (arm_build_one_stub): Pass the symbol type to
1657 elf32_arm_final_link_relocate.
1658 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1659 (elf32_arm_allocate_irelocs): New function.
1660 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1661 all R_ARM_IRELATIVE.
1662 (elf32_arm_allocate_plt_entry): New function.
1663 (elf32_arm_populate_plt_entry): Likewise.
1664 (elf32_arm_final_link_relocate): Add an st_type parameter.
1665 Set srelgot to null for static objects. Use separate variables
1666 to record which st_value and st_type should be used when generating
1667 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1668 symbol's PLT information, setting has_iplt_entry, splt,
1669 plt_offset and gotplt_offset accordingly. Check whether
1670 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1671 the relocation target accordingly. Broaden assert to include
1672 .iplts. Don't set sreloc for static relocations. Assert that
1673 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1674 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1675 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1676 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1677 resolve GOT references to the .igot.plt entry.
1678 (elf32_arm_relocate_section): Update the call to
1679 elf32_arm_final_link_relocate.
1680 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1681 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1682 relocations in shared libraries and relocatable executables.
1683 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1684 to get the list of dynamic relocations for a local symbol.
1685 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1686 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1687 to allocate local symbol information. Treat R_ARM_REL32 and
1688 R_ARM_REL32_NOI as call relocations in shared libraries and
1689 relocatable executables. Record PLT information for local
1690 STT_GNU_IFUNC functions as well as global functions. Count
1691 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1692 to get the list of dynamic relocations for a local symbol.
1693 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1694 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1695 removed. Update after the changes to elf32_arm_link_hash_entry.
1696 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1697 entries should live in .plt or .iplt. Check whether the .igot.plt
1698 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1699 to allocate .plt and .(i)got.plt entries. Detect which .got
1700 entries will need R_ARM_IRELATIVE relocations and use
1701 elf32_arm_allocate_irelocs to allocate them. Likewise other
1702 non-.got dynamic relocations.
1703 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1704 and dynamic relocations for local STT_GNU_IFUNC symbols.
1705 Check whether the .igot.plt and .got entries can be combined.
1706 Detect which .got entries will need R_ARM_IRELATIVE relocations
1707 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1708 section pointers intead of strcmp checks. Handle iplt and igotplt.
1709 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1710 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1711 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1713 (elf32_arm_output_plt_map_1): New function, split out from
1714 elf32_arm_output_plt_map. Handle .iplt entries. Use
1715 elf32_arm_plt_needs_thumb_stub_p.
1716 (elf32_arm_output_plt_map): Call it.
1717 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1718 local .iplt entries.
1719 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1720 (elf32_arm_swap_symbol_out): Likewise.
1721 (elf32_arm_add_symbol_hook): New function.
1722 (elf_backend_add_symbol_hook): Define for all targets.
1724 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1726 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1727 * elf.c (swap_out_syms): Set st_target_internal for each
1729 * elfcode.h (elf_swap_symbol_in): Likewise.
1730 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1731 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1732 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1733 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1734 * elflink.c (elf_link_output_extsym): Likewise.
1735 (bfd_elf_final_link): Likewise.
1736 (elf_link_add_object_symbols): Copy st_target_internal
1737 to the hash table if we see a definition.
1738 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1739 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1740 a branch_type field.
1741 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1742 (arm_type_of_stub): Replace actual_st_type with an
1743 actual_branch_type parameter.
1744 (arm_build_one_stub): Use branch types rather than st_types to
1745 determine the type of branch.
1746 (cortex_a8_erratum_scan): Likewise.
1747 (elf32_arm_size_stubs): Likewise.
1748 (bfd_elf32_arm_process_before_allocation): Likewise.
1749 (allocate_dynrelocs_for_symbol): Likewise.
1750 (elf32_arm_finish_dynamic_sections): Likewise.
1751 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1752 a branch_type parameter.
1753 (elf32_arm_relocate_section): Update call accordingly.
1754 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1755 (elf32_arm_output_map_sym): Initialize st_target_internal.
1756 (elf32_arm_output_stub_sym): Likewise.
1757 (elf32_arm_symbol_processing): Delete.
1758 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1759 Use st_target_internal to record the branch type.
1760 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1762 (elf32_arm_is_function_type): Delete.
1763 (elf_backend_symbol_processing): Likewise.
1764 (elf_backend_is_function_type): Likewise.
1766 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1768 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1769 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1772 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1774 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1775 may_need_local_target_p and may_become_dynamic_p to classify
1776 the relocation type. Don't check info->symbolic or h->def_regular
1777 when deciding whether to record a potential dynamic reloc.
1778 Don't treat potential dynamic relocs as PLT references.
1779 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1780 try to make the PLT reference count go negative.
1782 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1784 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1785 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1786 Only create a dynamic relocation for local references if
1788 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1789 allocation accordingly.
1790 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1792 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1794 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1795 (elf32_arm_add_dynreloc): Likewise.
1796 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1797 to allocate dynamic relocations.
1798 (elf32_arm_size_dynamic_sections): Likewise.
1799 (allocate_dynrelocs): Likewise. Rename to
1800 allocate_dynrelocs_for_symbol.
1801 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1802 create dynamic relocations.
1803 (elf32_arm_finish_dynamic_symbol): Likewise.
1805 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1807 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1808 x32 GD->IE and GD->LE transitions.
1809 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1810 and LD->LE transitions.
1812 2011-03-10 Alan Modra <amodra@gmail.com>
1814 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1815 for LO_DS error message and correct multiple.
1817 2011-03-10 Alan Modra <amodra@gmail.com>
1819 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1820 (ppc64_elf_link_just_syms): New function.
1821 (opd_entry_value): Don't assume big-endian host.
1822 (get_r2off): New function.
1823 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1825 2011-03-06 Michael Snyder <msnyder@vmware.com>
1827 * compress.c (bfd_compress_section_contents): Check for out of mem.
1829 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1830 that case statement falls through intentionally.
1832 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1834 2011-03-04 Alan Modra <amodra@gmail.com>
1836 * archive.c (bsd_write_armap): Don't call stat in deterministic
1837 mode, and don't use st_mtime if stat returns error.
1839 2011-03-03 Michael Snyder <msnyder@vmware.com>
1841 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1843 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1845 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1846 (aout_link_write_other_symbol): Missing break statement.
1848 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1850 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1852 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1854 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1855 x32 IE->LE transition.
1856 (elf_x86_64_relocate_section): Likewise.
1858 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1860 * elflink.c (is_reloc_section): Remove function.
1861 (get_dynamic_reloc_section_name): Construct string manually.
1863 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1865 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1866 (adjust_relative_path): Likewise.
1867 (_bfd_construct_extended_name_table): Likewise.
1868 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1869 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1870 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1871 * elf32-spu.c (sort_bfds): Likewise.
1872 (spu_elf_auto_overlay): Likewise.
1873 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1874 * xcofflink.c (xcoff_set_import_path): Likewise.
1875 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1876 (xtensa_regfile_lookup_shortname): Likewise.
1878 2011-02-28 Alan Modra <amodra@gmail.com>
1881 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1882 stringsize. Properly sanity check symdef_count. Remove redundant
1885 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1887 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1888 and handle claim_file seeking. Only try to load the plugin once.
1890 2011-02-22 Andreas Schwab <schwab@redhat.com>
1892 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1893 relocation read the value from the second GOT slot.
1895 2011-02-15 Tristan Gingold <gingold@adacore.com>
1897 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1899 2011-02-15 Alan Modra <amodra@gmail.com>
1901 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1902 toc relocs. Fuss over free(NULL).
1904 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1906 * elflink.c (bfd_elf_size_dynamic_sections): Add
1907 bfd_get_symbol_leading_char to the start of newname.
1909 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1911 * configure: Regenerate.
1913 2011-02-09 Alan Modra <amodra@gmail.com>
1915 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1916 we are done. When optimising large toc, check that a global
1917 symbol on a toc reloc is defined in a kept section.
1919 2011-02-08 Nick Clifton <nickc@redhat.com>
1922 * elf.c (assign_file_positions_for_load_sections): Set the program
1923 header offset and entry size to zero if there are no program
1926 2011-02-08 Alan Modra <amodra@gmail.com>
1928 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1929 local_syms when looking for local symbols in .toc.
1931 2011-02-01 Alan Modra <amodra@gmail.com>
1933 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1934 for toc pointer on any section having makes_toc_func_call set.
1935 (check_pasted_section): Ensure pasted .init/.fini fragments use
1936 the same toc if any has makes_toc_func_call set.
1938 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1940 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1943 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1945 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1946 common sections too.
1948 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1950 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1953 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1955 Fix compilation for mingw64.
1956 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1957 typecast to avoid warning.
1958 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1960 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1961 of long for pointer to avoid warning.
1962 (elfNN_ia64_relax_brl): Idem.
1963 (elfNN_ia64_install_value): Idem.
1964 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1966 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1968 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1969 h->needs_plt when deciding whether to record a possible dynamic reloc.
1971 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1973 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1974 dynamic relocs for the removed section.
1976 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1981 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1983 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1984 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1985 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1986 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1987 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1988 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1991 2011-01-14 Alan Modra <amodra@gmail.com>
1993 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1995 (_bfd_default_error_handler): Likewise.
1996 * elf.c (print_segment_map): Likewise.
1997 * libbfd.c (warn_deprecated): Likewise.
1998 * som.c (som_sizeof_headers): No need to do so here.
1999 * coff-i860.c: Replace use of printf for error messages with
2001 * coff-ppc.c: Likewise.
2002 * coff-sh.c: Likewise.
2003 * elf32-bfin.c: Likewise.
2004 * elf32-dlx.c: Likewise.
2005 * elf32-mep.c: Likewise.
2006 * elf32-v850.c: Likewise.
2007 * mach-o.c: Likewise.
2010 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2012 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2014 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2015 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2017 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2019 (elf_x86_64_finish_dynamic_symbol): Updated.
2020 (elf_x86_64_finish_dynamic_sections): Don't use
2021 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2022 bfd_elf64_swap_dyn_out.
2024 2011-01-14 J. Park <grassman@gmail.com>
2027 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2028 following bfd_link_hash_warning symbol link.
2030 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2031 Glauber de Oliveira Costa <glommer@gmail.com>
2033 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2034 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2035 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2037 * libbfd.h: Rebuilt.
2038 * bfd-in2.h: Rebuilt.
2039 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2040 (elf32_arm_reloc_map): Likewise.
2041 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2042 (elf32_arm_stub_long_branch_any_tls_pic,
2043 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2044 (DEF_STUBS): Add new stubs.
2045 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2046 (elf32_arm_local_tlsdesc_gotent): New.
2047 (GOT_TLS_GDESC): New mask.
2048 (GOT_TLS_GD_ANY): Define.
2049 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2050 (elf32_arm_compute_jump_table_size): New.
2051 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2052 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2053 sgotplt_jump_table_size fields.
2054 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2055 (elf32_arm_link_hash_table_create): Initialize new fields.
2056 (arm_type_of_stub): Check TLS desc relocs too.
2057 (elf32_arm_stub_name): TLS desc relocs can be shared.
2058 (elf32_arm_tls_transition): Determine relaxation.
2059 (arm_stub_required_alignment): Add tls stubs.
2060 (elf32_arm_size_stubs): Likewise.
2061 (elf32_arm_tls_relax): Perform TLS relaxing.
2062 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2063 (IS_ARM_TLS_GNU_RELOC): New.
2064 (IS_ARM_TLS_RELOC): Use it.
2065 (elf32_arm_relocate_section): Perform TLS relaxing.
2066 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2068 (allocate_dynrelocs): Allocate tls desc relcoations.
2069 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2071 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2073 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2075 (elf32_arm_finish_dynamic_symbol): Adjust.
2076 (arm_put_trampoline): New.
2077 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2079 (elf_backend_always_size_sections): Define.
2081 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2083 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2085 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2089 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2090 handle symbols marked with regular reference, but not non-GOT
2091 reference when building shared library.
2093 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2094 local and global STT_GNU_IFUNC symols when building shared
2096 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2098 2011-01-05 DJ Delorie <dj@redhat.com>
2100 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2101 * libbfd.h: Regenerate.
2102 * bfd-in2.h: Regenerate.
2103 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2105 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2107 * cpu-i386.c (bfd_i386_compatible): New.
2108 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2109 with bfd_i386_compatible.
2110 (bfd_x86_64_arch_intel_syntax): Likewise.
2111 (bfd_i386_arch_intel_syntax): Likewise.
2112 (i8086_arch): Likewise.
2113 (bfd_x64_32_arch): Likewise.
2114 (bfd_x86_64_arch): Likewise.
2115 (bfd_i386_arch): Likewise.
2117 For older changes see ChangeLog-2010
2123 version-control: never