1 2011-07-28 Roland McGrath <mcgrathr@google.com>
3 * elf32-i386.c (struct elf_i386_backend_data): New type.
4 (get_elf_i386_backend_data): New macro.
5 (elf_i386_arch_bed): New variable.
6 (elf_backend_arch_data): New macro.
7 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
8 (elf_i386_link_hash_table_create): Don't initialize them.
9 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
10 elf_i386_backend_data, not elf_i386_link_hash_table.
11 (elf_i386_adjust_dynamic_symbol): Likewise.
12 (elf_i386_allocate_dynrelocs): Likewise.
13 (elf_i386_readonly_dynrelocs): Likewise.
14 (elf_i386_size_dynamic_sections): Likewise.
15 (elf_i386_relocate_section): Likewise.
16 (elf_i386_finish_dynamic_symbol): Likewise.
17 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
18 (elf_i386_vxworks_link_hash_table_create): Function removed.
19 (elf_i386_vxworks_arch_bed): New variable.
20 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
22 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
23 * elfxx-target.h (elf_backend_arch_data): New macro.
24 (elfNN_bed): Use it as initializer for the new member.
26 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
28 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
31 2011-07-26 Jakub Jelinek <jakub@redhat.com>
33 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
34 and .zdebug_macro entry.
35 (dwarf_debug_section_enum): Add debug_macro.
37 2011-07-26 Alan Modra <amodra@gmail.com>
39 * elf32-ppc.c: Include dwarf2.h.
40 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
41 (ppc_elf_create_glink): Create .eh_frame section.
42 (glink_eh_frame_cie): New array.
43 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
44 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
45 * elf64-ppc.c: Include dwarg2.h.
46 (struct ppc_link_hash_table): Add glink_eh_frame.
47 (create_linkage_sections): Create .eh_frame section.
48 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
50 (glink_eh_frame_cie): New array.
51 (ppc64_elf_size_stubs): Size glink_eh_frame.
52 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
53 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
55 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
58 * elf64-mmix.c (struct _mmix_elf_section_data): New members
59 has_warned_bpo and has_warned_pushj.
60 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
61 converting to ISO C. Add new parameter error_message. All
63 (mmix_elf_perform_relocation): Ditto.
64 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
65 Handle the case where mmix_elf_check_common_relocs has not been
66 called, missing preparations for relocs of the respective type.
68 2011-07-24 Chao-ying Fu <fu@mips.com>
69 Ilie Garbacea <ilie@mips.com>
70 Maciej W. Rozycki <macro@codesourcery.com>
71 Joseph Myers <joseph@codesourcery.com>
72 Catherine Moore <clm@codesourcery.com>
73 Richard Sandiford <rdsandiford@googlemail.com>
75 * archures.c (bfd_mach_mips_micromips): New macro.
76 * cpu-mips.c (I_micromips): New enum value.
77 (arch_info_struct): Add bfd_mach_mips_micromips.
78 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
80 (_bfd_mips_elf_relax_section): Likewise.
81 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
82 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
84 (_bfd_mips16_elf_reloc_shuffle): Rename to...
85 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
86 (gprel16_reloc_p): Handle microMIPS ASE.
87 (literal_reloc_p): New function.
88 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
89 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
90 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
91 and _bfd_mips_elf_reloc_shuffle changes.
92 (mips_elf_gprel32_reloc): Update comment.
93 (micromips_reloc_map): New variable.
94 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
95 (mips_elf32_rtype_to_howto): Likewise.
96 (mips_info_to_howto_rel): Likewise.
97 (bfd_elf32_bfd_is_target_special_symbol): Define.
98 (bfd_elf32_bfd_relax_section): Likewise.
99 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
100 (micromips_elf64_howto_table_rela): Likewise.
101 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
102 and _bfd_mips_elf_reloc_shuffle changes.
103 (micromips_reloc_map): Likewise.
104 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
105 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
106 (mips_elf64_rtype_to_howto): Likewise.
107 (bfd_elf64_bfd_is_target_special_symbol): Define.
108 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
109 (elf_micromips_howto_table_rela): Likewise.
110 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
111 and _bfd_mips_elf_reloc_shuffle changes.
112 (micromips_reloc_map): Likewise.
113 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
114 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
115 (mips_elf_n32_rtype_to_howto): Likewise.
116 (bfd_elf32_bfd_is_target_special_symbol): Define.
117 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
118 (LA25_LUI_MICROMIPS_2): Likewise.
119 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
120 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
121 (TLS_RELOC_P): Handle microMIPS ASE.
122 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
123 target is a microMIPS function.
124 (micromips_reloc_p): New function.
125 (micromips_reloc_shuffle_p): Likewise.
126 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
127 (got_disp_reloc_p, got_page_reloc_p): New functions.
128 (got_ofst_reloc_p): Likewise.
129 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
130 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
131 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
132 (micromips_branch_reloc_p): New function.
133 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
134 (tls_gottprel_reloc_p): Likewise.
135 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
136 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
138 (_bfd_mips16_elf_reloc_shuffle): Rename to...
139 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
140 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
141 (mips_tls_got_index, mips_elf_got_page): Likewise.
142 (mips_elf_create_local_got_entry): Likewise.
143 (mips_elf_relocation_needs_la25_stub): Likewise.
144 (mips_elf_calculate_relocation): Likewise.
145 (mips_elf_perform_relocation): Likewise.
146 (_bfd_mips_elf_symbol_processing): Likewise.
147 (_bfd_mips_elf_add_symbol_hook): Likewise.
148 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
149 (mips_elf_add_lo16_rel_addend): Likewise.
150 (_bfd_mips_elf_check_relocs): Likewise.
151 (mips_elf_adjust_addend): Likewise.
152 (_bfd_mips_elf_relocate_section): Likewise.
153 (mips_elf_create_la25_stub): Likewise.
154 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
155 (_bfd_mips_elf_gc_sweep_hook): Likewise.
156 (_bfd_mips_elf_is_target_special_symbol): New function.
157 (mips_elf_relax_delete_bytes): Likewise.
158 (opcode_descriptor): New structure.
160 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
161 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
162 (beq_insn_32): Likewise.
163 (b_insn_16, bz_insn_16): New variables.
164 (BZC32_REG_FIELD): New macro.
165 (bz_rs_insns_32, bz_rt_insns_32): New variables.
166 (bzc_insns_32, bz_insns_16):Likewise.
167 (BZ16_REG, BZ16_REG_FIELD): New macros.
168 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
169 (jal_x_insn_32_bd32): Likewise.
170 (j_insn_32, jalr_insn_32): Likewise.
171 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
172 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
173 (JR16_REG): New macro.
174 (ds_insns_16_bd16): New variable.
175 (lui_insn): Likewise.
176 (addiu_insn, addiupc_insn): Likewise.
177 (ADDIUPC_REG_FIELD): New macro.
178 (MOVE32_RD, MOVE32_RS): Likewise.
179 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
180 (move_insns_32, move_insns_16): New variables.
181 (nop_insn_32, nop_insn_16): Likewise.
183 (find_match): New function.
184 (check_br16_dslot, check_br32_dslot): Likewise.
185 (check_br16, check_br32): Likewise.
186 (IS_BITSIZE): New macro.
187 (check_4byte_branch): New function.
188 (_bfd_mips_elf_relax_section): Likewise.
189 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
190 and microMIPS modules together.
191 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
192 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
193 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
194 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
195 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
196 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
197 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
198 (BFD_RELOC_MICROMIPS_LO16): Likewise.
199 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
200 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
201 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
202 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
203 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
204 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
205 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
206 (BFD_RELOC_MICROMIPS_SUB): Likewise.
207 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
208 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
209 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
210 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
211 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
212 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
213 (BFD_RELOC_MICROMIPS_JALR): Likewise.
214 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
215 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
216 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
217 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
218 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
219 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
220 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
221 * bfd-in2.h: Regenerate.
222 * libbfd.h: Regenerate.
224 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
226 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
227 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
228 * Makefile.in: Regenerated.
230 * archures.c (bfd_architecture): Add bfd_arch_k1om.
231 (bfd_k1om_arch): New.
232 (bfd_archures_list): Add &bfd_k1om_arch.
233 * bfd-in2.h: Regenerated.
235 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
236 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
237 if bfd_elf64_x86_64_freebsd_vec is supported.
238 (targ_selvecs): Likewise.
240 * configure.in: Support bfd_elf64_k1om_vec and
241 bfd_elf64_k1om_freebsd_vec.
242 * configure: Regenerated.
246 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
247 (bfd_elf64_k1om_vec): Likewise.
248 (bfd_elf64_k1om_freebsd_vec): Likewise.
250 * targets.c (bfd_elf64_k1om_vec): New.
251 (bfd_elf64_k1om_freebsd_vec): Likewise.
252 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
253 bfd_elf64_k1om_freebsd_vec.
255 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
257 Fix false coff-go32-exe matches.
258 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
260 * coff-stgo32.c (go32_check_format): New forward declaration.
261 (COFF_CHECK_FORMAT): New defintion.
262 (go32_check_format): New function.
264 2011-07-15 Alan Modra <amodra@gmail.com>
266 * configure.in: Bump version.
267 * configure: Regenerate.
269 2011-07-14 Alan Modra <amodra@gmail.com>
271 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
272 * elf-bfd.h (struct already_linked): Forward declare.
274 2011-07-14 Alan Modra <amodra@gmail.com>
276 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
277 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
279 2011-07-14 Alan Modra <amodra@gmail.com>
281 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
282 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
283 (build_tls_get_addr_stub): Likewise.
284 (ppc_build_one_stub): Update calls to above.
285 (ppc_size_one_stub): Adjust stub size.
286 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
287 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
289 2011-07-12 Nick Clifton <nickc@redhat.com>
291 * elf32-arm.c (elf32_arm_section_flags): Delete.
292 (elf_backend_section_flags): Remove.
294 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
297 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
298 when setting stack_flags.
300 2011-07-11 Catherine Moore <clm@codesourcery.com>
302 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
303 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
304 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
305 * bfd-in2.h: Regenerated.
306 * bfd.c (bfd_lookup_section_flags): New definition.
307 * binary.c (binary_bfd_lookup_section_flags): New definition.
308 * bout.c (b_out_bfd_lookup_section_flags): New definition.
309 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
310 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
311 * coff-rs6000.c (rs6000coff_vec): Include
312 bfd_generic_lookup_section_flags.
313 (pmac_xcoff_vec): Likewise.
314 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
315 * coff64-rs6000.c (rs6000coff64_vec): Include
316 bfd_generic_lookup_section_flags.
317 (aix5coff64_vec): Likewise.
318 * ecoff.c (bfd_debug_section): Initialize flag_info field.
319 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
320 (bfd_elf_lookup_section_flags): Declare.
321 * elflink.c (bfd_elf_lookup_section_flags): New function.
322 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
323 (elf_backend_lookup_section_flags_hook): Define.
324 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
325 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
326 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
327 * ieee.c (ieee_bfd_lookup_section_flags): New define.
328 * ihex.c (ihex_bfd_lookup_section_flags): New define.
329 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
330 (bfd_generic_lookup_section_flags): Declare.
331 * libbfd.h: Regenerated.
332 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
333 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
334 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
335 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
336 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
337 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
338 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
339 * reloc.c (bfd_generic_lookup_section_flags): New function.
340 * som.c (som_bfd_lookup_section_flags): New definition.
341 * srec.c (srec_bfd_lookup_section_flags): New definition.
342 * targets.c (flag_info): Declare.
343 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
344 (_bfd_lookup_section_flags): New.
345 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
346 * versados.c (versados_bfd_lookup_section_flags): New definition.
347 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
348 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
350 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
353 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
355 2011-07-09 Alan Modra <amodra@gmail.com>
358 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
359 rather than kept_section to determine whether a symbol is from
361 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
362 sections appear undefined.
364 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
367 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
368 "asection *" with "struct already_linked *".
369 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
370 (_bfd_generic_section_already_linked): Likewise.
371 (bfd_section_already_linked_table_insert): Likewise.
372 (struct already_linked): New.
373 (struct bfd_section_already_linked): Use it.
374 * elflink.c (_bfd_elf_section_already_linked): Replace.
375 "asection *" with "struct already_linked *". Replace the plugin
376 dummy with the LTO output.
377 * linker.c (_bfd_generic_section_already_linked): Likewise.
378 * targets.c (struct already_linked): Add forward declaration.
379 (bfd_target): Replace "struct bfd_section *" with
380 "struct already_linked *" in _section_already_linked.
381 * bfd-in2.h: Regenerate.
382 * libbfd.h: Regenerate.
384 2011-07-06 Tristan Gingold <gingold@adacore.com>
386 * mach-o.h: Move loader related definitions to
387 include/mach-o/loader.h. Include it.
389 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
391 * elf64-x86-64.c (elf_backend_post_process_headers): Always
392 define to _bfd_elf_set_osabi.
394 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
395 Thomas Schwinge <thomas@schwinge.name>
398 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
399 ELFOSABI_LINUX alias.
400 * elf32-hppa.c: Likewise.
401 * elf32-i370.c: Likewise.
402 * elf64-hppa.c: Likewise.
404 2011-07-01 Ian Lance Taylor <iant@google.com>
406 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
407 DW_OP_lit3 to DW_OP_lit2.
409 2011-07-01 Alan Modra <amodra@gmail.com>
411 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
412 dyn relocs when called to copy flags for a weak sym.
413 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
414 (ppc64_elf_merge_private_bfd_data): Delete.
415 (bfd_elf64_bfd_merge_private_bfd_data): Define as
416 _bfd_generic_verify_endian_match.
418 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
420 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
423 2011-06-28 Tristan Gingold <gingold@adacore.com>
425 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
427 (_bfd_vms_write_etir): Write linkage index from reloc.
429 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
431 * mach-o.c (bfd_mach_o_read_command): Also ignore
432 BFD_MACH_O_LC_ROUTINES_64.
434 2011-06-27 Tristan Gingold <gingold@adacore.com>
436 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
437 section target index.
439 2011-06-27 Nick Clifton <nickc@redhat.com>
441 * cisco-core.c (cisco_core_little_vec): Add initialization of
442 match_priority field.
444 2011-06-27 Tristan Gingold <gingold@adacore.com>
446 * cache.c: Include bfd_stdint.h.
447 (cache_bmmap): Change profile. Return region start and size.
448 * bfdio.c (struct bfd_iovec): Change bmmap profile.
449 (bfd_mmap): Change profile and adjust. Update comment.
450 (memory_bmmap): Change profile.
451 * opncls.c (opncls_bmmap): Change profile.
452 * vms-lib.c (vms_lib_bmmap): Likewise.
453 * libbfd.h: Regenerate.
454 * bfd-in2.h: Regenerate.
456 2011-06-27 Tristan Gingold <gingold@adacore.com>
458 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
461 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
463 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
464 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
466 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
468 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
470 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
472 2011-06-24 Richard Henderson <rth@redhat.com>
475 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
476 tlsgd insn before swapping adjacent insns.
478 2011-06-24 Tristan Gingold <gingold@adacore.com>
480 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
483 2011-06-24 Alan Modra <amodra@gmail.com>
486 * elf.c (assign_file_positions_for_load_sections): Don't align
487 sh_offset for all SHT_NOBITS sections here, just .tbss sections
488 that don't get a PT_LOAD.
490 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
492 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
493 (sh_elf_check_relocs): Likewise.
495 2011-06-22 Richard Henderson <rth@redhat.com>
497 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
498 TPREL in a PIE image.
499 (alpha_dynamic_entries_for_reloc): Likewise.
500 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
501 (elf64_alpha_relax_got_load): Likewise.
503 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
505 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
508 2011-06-22 Alan Modra <amodra@gmail.com>
510 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
511 plugin symbols. Fix segfault on linker scrip defined syms.
513 2011-06-20 Jakub Jelinek <jakub@redhat.com>
516 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
517 at all for linker created .eh_frame sections.
518 (_bfd_elf_discard_section_eh_frame): Handle linker created
519 .eh_frame sections with no relocations.
520 * elf64-x86-64.c: Include dwarf2.h.
521 (elf_x86_64_eh_frame_plt): New variable.
522 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
523 PLT_FDE_LEN_OFFSET): Define.
524 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
525 (elf_x86_64_create_dynamic_sections): Create and fill in
526 .eh_frame section for .plt section.
527 (elf_x86_64_size_dynamic_sections): Write .plt section size
528 into .eh_frame FDE covering .plt section.
529 (elf_x86_64_finish_dynamic_sections): Write .plt section
530 start into .eh_frame FDE covering .plt section. Call
531 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
532 (elf_backend_plt_alignment): Define to 4.
533 * elf32-i386.c: Include dwarf2.h.
534 (elf_i386_eh_frame_plt): New variable.
535 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
536 PLT_FDE_LEN_OFFSET): Define.
537 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
538 (elf_i386_create_dynamic_sections): Create and fill in
539 .eh_frame section for .plt section.
540 (elf_i386_size_dynamic_sections): Write .plt section size
541 into .eh_frame FDE covering .plt section.
542 (elf_i386_finish_dynamic_sections): Write .plt section
543 start into .eh_frame FDE covering .plt section. Call
544 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
545 (elf_backend_plt_alignment): Define to 4.
547 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
549 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
552 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
554 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
555 CORE_HEADER is defined.
556 (elf_x86_64_write_core_note): New.
557 (elf_backend_write_core_note): Likewise.
559 * hosts/x86-64linux.h (uint64_t): New.
560 (user_regsx32_struct): Likewise.
561 (elf_gregx32_t): Likewise.
562 (ELF_NGREGX32): Likewise.
563 (elf_gregsetx32_t): Likewise.
564 (elf_prstatusx32): Likewise.
565 (prstatusx32_t): Likewise.
566 (user_fpregs32_struct): Removed.
567 (user_fpxregs32_struct): Likewise.
569 (elf_fpregset32_t): Likewise.
570 (elf_fpxregset32_t): Likewise.
571 (prgregset32_t): Likewise.
572 (prfpregset32_t): Likewise.
574 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
576 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
577 (elf_x86_64_grok_psinfo): Likewise.
579 2011-06-16 Nick Clifton <nickc@redhat.com>
581 * elf.c (elf_find_function): Fail if not provided with a symbol
584 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
586 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
587 * elf.c (elfcore_grok_arm_vfp): New function.
588 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
589 (elfcore_write_arm_vfp): New function.
590 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
592 2011-06-14 Richard Henderson <rth@redhat.com>
594 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
595 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
596 (elf64_alpha_always_size_sections): Don't call
597 elf64_alpha_merge_ind_symbols.
598 (elf_backend_copy_indirect_symbol): New.
600 2011-06-14 Alan Modra <amodra@gmail.com>
603 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
604 before doing anything.
605 (_bfd_elf_discard_section_eh_frame): Likewise.
607 2011-06-14 Alan Modra <amodra@gmail.com>
609 * Makefile.am: Formatting.
610 * Makefile.in: Regenerate.
611 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
612 * po/SRC-POTFILES.in: Regnerate.
614 2011-06-14 Alan Modra <amodra@gmail.com>
616 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
617 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
618 Don't handle warning symbols here.
619 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
620 (allocate_dynrelocs, readonly_dynrelocs): As above.
622 2011-06-14 Alan Modra <amodra@gmail.com>
625 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
626 (elf_gc_sweep): Don't treat debug and sections like .comment
628 (bfd_elf_gc_sections): Treat note sections as gc roots only when
629 not part of a group. Always call gc_mark_extra_sections.
630 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
631 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
632 _bfd_elf_gc_mark_extra_sections.
633 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
634 _bfd_elf_gc_mark_extra_sections.
635 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
637 2011-06-13 Nick Clifton <nickc@redhat.com>
639 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
640 variable 'local_got_offsets'.
641 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
642 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
644 2011-06-13 Walter Lee <walt@tilera.com>
646 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
647 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
648 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
650 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
652 (BFD64_BACKENDS): Add elf64-tilegx.lo.
653 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
654 * Makefile.in: Regenerate.
655 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
656 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
657 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
658 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
659 bfd-in2.h: Regenerate.
660 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
661 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
662 and bfd_elf64_tilegx_vec.
663 * configure: Regenerate.
664 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
666 * libbfd.h: Regenerate.
667 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
668 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
669 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
670 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
671 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
672 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
673 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
674 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
675 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
676 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
677 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
678 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
679 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
680 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
681 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
682 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
683 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
684 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
685 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
686 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
687 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
688 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
689 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
690 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
691 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
692 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
693 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
694 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
695 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
696 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
697 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
698 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
699 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
700 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
701 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
702 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
703 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
704 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
705 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
706 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
707 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
708 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
709 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
710 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
711 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
712 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
713 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
714 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
715 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
716 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
717 * targets.c (bfd_elf32_tilegx_vec): Declare.
718 (bfd_elf32_tilepro_vec): Declare.
719 (bfd_elf64_tilegx_vec): Declare.
720 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
721 and bfd_elf64_tilegx_vec.
722 * cpu-tilegx.c: New file.
723 * cpu-tilepro.c: New file.
724 * elf32-tilepro.h: New file.
725 * elf32-tilepro.c: New file.
726 * elf32-tilegx.c: New file.
727 * elf32-tilegx.h: New file.
728 * elf64-tilegx.c: New file.
729 * elf64-tilegx.h: New file.
730 * elfxx-tilegx.c: New file.
731 * elfxx-tilegx.h: New file.
733 2011-06-13 Alan Modra <amodra@gmail.com>
735 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
736 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
737 warning symbols here.
738 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
739 * elf32-arm.c (allocate_dynrelocs_for_symbol,
740 elf32_arm_readonly_dynrelocs): Likewise.
741 * elf32-bfin.c (bfin_discard_copies): Likewise.
742 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
743 elf_cris_discard_excess_dso_dynamics,
744 elf_cris_discard_excess_program_dynamics): Likewise.
745 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
746 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
747 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
748 * elf32-i386.c (elf_i386_allocate_dynrelocs,
749 elf_i386_readonly_dynrelocs): Likewise.
750 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
751 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
752 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
753 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
754 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
755 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
756 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
757 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
758 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
759 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
760 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
761 elf32_tic6x_readonly_dynrelocs): Likewise.
762 * elf32-vax.c (elf_vax_discard_copies): Likewise.
763 * elf32-xstormy16.c (xstormy16_relax_plt_check,
764 xstormy16_relax_plt_realloc): Likewise.
765 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
766 * elf64-alpha.c (elf64_alpha_output_extsym,
767 elf64_alpha_calc_got_offsets_for_symbol,
768 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
769 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
770 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
771 elf_hppa_unmark_useless_dynamic_symbols,
772 elf_hppa_remark_useless_dynamic_symbols): Likewise.
773 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
774 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
775 readonly_dynrelocs, merge_global_got, reallocate_got,
776 undo_symbol_twiddle): Likewise.
777 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
778 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
779 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
780 elf_x86_64_readonly_dynrelocs): Likewise.
781 * elflink.c (elf_link_renumber_hash_table_dynsyms,
782 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
783 _bfd_elf_link_find_version_dependencies,
784 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
785 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
786 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
787 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
788 elf_gc_propagate_vtable_entries_used,
789 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
790 elf_gc_allocate_got_offsets): Likewise.
791 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
792 elfNN_ia64_global_dyn_sym_thunk): Likewise.
793 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
794 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
795 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
796 * i386linux.c (linux_tally_symbols): Likewise.
797 * m68klinux.c (linux_tally_symbols): Likewise.
798 * sparclinux.c (linux_tally_symbols): Likewise.
799 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
800 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
802 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
803 function. Update all callers.
804 * aoutx.h (aout_link_write_other_symbol): Likewise.
805 * pdp11.c (aout_link_write_other_symbol): Likewise.
806 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
807 * ecoff.c (ecoff_link_write_external): Likewise.
808 * xcofflink.c (xcoff_write_global_symbol): Likewise.
809 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
811 * ecoff.c (ecoff_link_hash_traverse): Delete.
812 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
813 _bfd_coff_write_global_sym.
814 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
815 * libcoff.h: Regenerate.
817 2011-06-10 Nick Clifton <nickc@redhat.com>
819 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
820 backend does not provide a function for creating dynamic sections
822 (bfd_elf_final_link): Issue a warning message if a dynamic section
823 has the SHT_NOTE type.
824 (bfd_elf_final_link): Do not look for dynamic strings in a section
825 that does not have the SHT_STRTAB type or the name .dynstr.
826 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
827 section is not in the output binary.
828 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
830 2011-06-09 Tristan Gingold <gingold@adacore.com>
832 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
833 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
836 2011-06-09 Tristan Gingold <gingold@adacore.com>
838 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
840 2011-06-09 Nick Clifton <nickc@redhat.com>
843 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
844 that the output section has an allocated bfd_elf_section_data
846 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
847 symbols in sections that have been removed by garbage collection.
849 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
851 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
852 relocations in SEC_DEBUGGING sections when building shared
855 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
858 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
859 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
861 2011-06-08 Tristan Gingold <gingold@adacore.com>
863 * makefile.vms (OBJS): Add elfxx-ia64.obj
866 2011-06-08 Alan Modra <amodra@gmail.com>
868 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
869 * sco5-core.c: Init match_priority field.
871 2011-06-08 Alan Modra <amodra@gmail.com>
873 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
876 2011-06-07 Joel Brobecker <brobecker@adacore.com>
878 * irix-core.c (irix_core_vec): Add match_priority field.
880 2011-06-06 Alan Modra <amodra@gmail.com>
882 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
884 * configure.in: Bump bfd version.
885 * elfcode.h (elf_object_p): Delete hacks preventing match of
886 EM_NONE and ELFOSABI_NONE targets when a better match exists.
887 * elfxx-target.h (elf_match_priority): Define and use.
888 * format.c (bfd_check_format_matches): Use target match_priority
889 to choose best of multiple matching targets. In cases with multiple
890 matches rerun _bfd_check_format if we don't choose the last match.
891 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
892 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
893 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
894 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
895 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
896 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
897 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
898 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
899 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
900 * vms-lib.c, * xsym.c: Init match_priority field.
901 * configure: Regenerate.
902 * bfd-in2.h: Regenerate.
904 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
907 * elfcode.h (elf_object_p): Revert the last change.
909 2011-06-04 Alan Modra <amodra@gmail.com>
911 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
912 return the other arch.
913 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
916 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
919 * hash.c (higher_primer_number): Add more, small, prime numbers.
920 (bfd_hash_set_default_size): Likewise.
922 2011-06-02 Nick Clifton <nickc@redhat.com>
924 * coff-mcore.c: Fix spelling typo.
925 * coff-stgo32.c: Likewise.
926 * elf32-arm.c: Likewise.
927 * elf32-avr.c: Likewise.
928 * elf-m68hc1x.c: Likewise.
929 * elf32-mcore.c: Likewise.
930 * elf32-mep.c: Likewise.
931 * elf32-mt.c: Likewise.
932 * elf32-ppc.c: Likewise.
933 * elf32-xtensa.c: Likewise.
934 * elf64-ppc.c: Likewise.
935 * elfxx-mips.c: Likewise.
936 * netbsd.h: Likewise.
937 * nlmcode.h: Likewise.
938 * vms-alpha.c: Likewise.
939 * po/bfd.pot: Regenerate.
940 * po/SRC-POTFILES.in: Regenerate.
942 2011-06-01 DJ Delorie <dj@redhat.com>
944 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
945 * target.c: Likewise.
946 * configure.in: Likewise.
947 * configure.in: Regenerate.
948 * elf32-rx.c: Add elf32-rx-be-ns target.
949 (rx_elf_object_p): Never allow the be-ns target by default,
950 only allow it if the user requests it.
952 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
954 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
955 relocation in readonly section in a shared object.
956 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
958 2011-05-31 Nick Clifton <nickc@redhat.com>
960 * archive.c (adjust_relative_path): Fix comment to prevent it
961 corrupting the auto-generated bfd.h.
963 2011-05-31 Paul Brook <paul@codesourcery.com>
965 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
967 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
970 2011-05-31 Paul Brook <paul@codesourcery.com>
972 * elf32-arm.c (arm_stub_is_thumb): Add
973 arm_stub_long_branch_v4t_thumb_tls_pic.
974 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
977 2011-05-27 Nick Clifton <nickc@redhat.com>
980 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
981 unable to read a file pointed to by an entry in a thin archive.
982 (adjust_relative_path): Use lrealpath to canonicalize paths.
983 Handle the case where the reference path is above the current
984 path in the directory tree.
986 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
989 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
990 R_X86_64_TPOFF64 in executable.
992 2011-05-26 Alan Modra <amodra@gmail.com>
994 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
995 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
996 local_protected comment.
998 2011-05-25 Tristan Gingold <gingold@adacore.com>
1000 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1001 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1002 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1003 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1004 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1005 (elf32-ia64.c): Created from elfnn-ia64.c
1006 (elf64-ia64.c): Likewise.
1007 * elfxx-ia64.h: New file.
1008 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1009 functions.Includes elfxx-ia64.h.
1010 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1011 (IA64_HOWTO): Adjust.
1012 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1013 (elfNN_ia64_reloc_type_lookup): Renames to
1014 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1015 (elfNN_ia64_reloc_name_lookup): Renames to
1016 ia64_elf_reloc_name_lookup. Make it public.
1017 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1018 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1020 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1021 Move it and make it public. Move prototype to elfxx-ia64.h
1022 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1023 Move prototype to elfxx-ia64.h
1024 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1025 (elfNN_ia64_info_to_howto): Adjust calls.
1026 (elfNN_ia64_relax_section): Adjust calls.
1027 (count_dyn_reloc): Fix typo.
1028 (elfNN_ia64_relocate_section): Adjust calls.
1029 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1030 (bfd_elfNN_bfd_reloc_type_lookup)
1031 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1032 * configure: Regenerate.
1033 * Makefile.in: Regenerate.
1035 2011-05-23 DJ Delorie <dj@redhat.com>
1037 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1038 the vma/lma swapping done in elf32_rx_modify_program_headers.
1040 2011-05-23 Nick Clifton <nickc@redhat.com>
1042 * elf-m10300.c (mn10300_elf_mkobject): New function.
1043 (bfd_elf32_mkobject): Define.
1045 2011-05-23 Alan Modra <amodra@gmail.com>
1047 * elf-bfd.h: Comment typo fix.
1048 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1049 struct elf_dyn_relocs throughout.
1050 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1052 2011-05-23 Alan Modra <amodra@gmail.com>
1054 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1055 functions rather than warning callback or _bfd_error_handler.
1056 * elf32-ppc.c: Likewise.
1057 * elf64-ppc.c: Likewise.
1058 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1060 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1062 2011-05-23 Alan Modra <amodra@gmail.com>
1065 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1066 .tbss, and page align same for all SHT_NOBITS sections.
1068 2011-05-21 Alan Modra <amodra@gmail.com>
1071 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1073 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1074 segment if just for .tbss.
1075 (assign_file_positions_for_load_sections): Don't report "can't
1076 allocate in segment" errors for .tbss.
1077 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1078 from SHT_NOBITS section filepos.
1080 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1082 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1083 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1084 (elf32_tic6x_relocate_section): Handle them.
1086 2011-05-18 Nick Clifton <nickc@redhat.com>
1089 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1090 sections when building shared libraries.
1092 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1095 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1098 2011-05-18 Tristan Gingold <gingold@adacore.com>
1100 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1101 (xcoff_sweep): Always keep dwarf sections.
1102 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1104 2011-05-18 Tristan Gingold <gingold@adacore.com>
1106 * libxcoff.h (struct xcoff_dwsect_name): New type.
1107 (XCOFF_DWSECT_NBR_NAMES): New macro.
1108 (xcoff_dwsect_names): Declare.
1109 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1110 (styp_to_sec_flags): Ditto.
1111 (coff_new_section_hook): Ditto.
1112 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1113 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1115 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1118 * elf32-rx.c (ignore_lma): New variable.
1119 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1120 (rx_modify_program_headers): Only copy the LMA into the VMA if
1123 2011-05-17 Alan Modra <amodra@gmail.com>
1126 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1127 * elflink.c (elf_link_add_object_symbols): Likewise.
1128 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1130 2011-05-16 Alan Modra <amodra@gmail.com>
1132 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1134 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1136 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1137 global GOT entries for GOT_PAGE relocations against global symbols.
1139 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1141 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1142 (tic6x-*-*): Replaced by these.
1143 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1144 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1145 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1147 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1148 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1149 "elf32-target.h" two more times.
1150 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1151 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1152 bfd_elf32_tic6x_elf_le_vec.
1153 * configure: Regenerate.
1155 2011-05-13 Jan Beulich <jbeulich@novell.com>
1157 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1159 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * config.in: Regenerated.
1162 * configure: Regenerated.
1163 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1164 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1165 HAVE_PSINFO32_T_PR_PID.
1166 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1167 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1168 and HAVE_PSINFO32_T_PR_PID.
1169 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1171 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1173 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1175 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1176 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1178 2011-05-09 Paul Brook <paul@codesourcery.com>
1180 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1181 * bfd-in2.h: Regenerate.
1182 * elf32-tic6x.c: Include limits.h.
1183 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1184 _tic6x_elf_section_data): New.
1185 (elf32_tic6x_section_data): Define.
1186 (elf32_tic6x_new_section_hook): Allocate target specific data.
1187 (elf32_tic6x_add_unwind_table_edit): New function.
1188 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1189 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1190 elf32_tic6x_copy_exidx_entry): New functions.
1191 (elf_backend_write_section): Define.
1193 2011-05-09 Paul Brook <paul@codesourcery.com>
1195 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1196 elf32_tic6x_fake_sections): New functions.
1197 (elf_backend_fake_sections): Define.
1199 2011-05-09 Paul Brook <paul@codesourcery.com>
1201 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1202 (elf_backend_gc_mark_extra_sections): Define.
1204 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1207 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1208 references to symbols defined in discarded sections.
1210 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1213 * coffgen.c (coff_write_symbol): Assume input section is its own
1214 output section if output_section member not set.
1215 (coff_write_alien_symbol): Likewise.
1217 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1222 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1225 * section.c (SEC_ELF_REVERSE_COPY): New.
1226 * bfd-in2.h: Regenerated.
1228 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1231 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1232 * bfd-in2.h: Regenerate.
1234 2011-05-06 Tristan Gingold <gingold@adacore.com>
1236 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1237 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1238 any code section. Add comments.
1239 (alpha_vms_object_p): Use void * instead of PTR.
1240 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1241 (build_module_list): Guard against no DST section. Add comments.
1242 (alpha_vms_link_output_symbol): Discard undefined symbols.
1243 (alpha_vms_get_section_contents): Simply memcpy if the section was
1244 already loaded. Fix typo.
1245 (vms_new_section_hook): Use void * instead of PTR.
1246 (vms_alpha_vec): Ditto.
1248 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1250 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1251 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1253 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1255 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1256 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1257 mismatch. Choose the lower of the two values.
1258 (bfd_elf32_bfd_final_link): New macro.
1260 2011-04-28 Tristan Gingold <gingold@adacore.com>
1262 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1263 (bfd_xcoff_swap_aux_out): Ditto.
1264 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1265 (bfd_xcoff64_swap_aux_out): Ditto.
1267 2011-05-04 Alan Modra <amodra@gmail.com>
1270 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1271 was_undefined on dot-symbols.
1273 2011-05-03 Paul Brook <paul@codesourcery.com>
1276 * elf32-tic6x.c (elf32_tic6x_howto_table,
1277 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1278 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1281 2011-05-01 Alan Modra <amodra@gmail.com>
1284 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1285 creating ifunc sections.
1286 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1288 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1293 2011-04-28 Tom Tromey <tromey@redhat.com>
1295 * bfdio.c (memory_bstat): Pass correct size to memset.
1297 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1299 * dwarf2.c (dwarf_debug_sections): Mark const.
1300 * elf.c (special_sections): Likewise.
1301 * libbfd-in.h (dwarf_debug_sections): Likewise.
1302 * libbfd.h: Regenerate.
1304 2011-04-26 Kai Tietz <ktietz@redhat.com>
1306 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1309 2011-04-26 Tristan Gingold <gingold@adacore.com>
1311 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1313 2011-04-24 Alan Modra <amodra@gmail.com>
1317 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1318 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1319 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1320 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1321 it is a redef of an IR symbol in a real BFD.
1323 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1325 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1326 in readonly section in a shared object.
1327 (elf_i386_size_dynamic_sections): Likewise.
1328 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1329 (elf_x86_64_size_dynamic_sections): Likewise.
1331 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1336 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1338 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1340 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1341 on dynamic symbol error.
1342 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1344 2011-04-20 Tristan Gingold <gingold@adacore.com>
1346 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1348 2011-04-20 Alan Modra <amodra@gmail.com>
1350 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1351 (bfd_hash_table_init_n): Overflow checking.
1352 (bfd_hash_set_default_size): Return current size. Take unsigned long
1353 arg. Add 65537 to hash_size primes.
1354 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1355 * bfd-in2.h: Regenerate.
1357 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1359 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1362 2011-04-20 Alan Modra <amodra@gmail.com>
1364 * libbfd.c (bfd_log2): Do return rounded up value.
1365 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1366 call with expanded old round down version of the function.
1368 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1369 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1371 2011-04-20 Alan Modra <amodra@gmail.com>
1374 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1375 in their own common section.
1376 * elflink.c (elf_link_add_object_symbols): Likewise.
1377 * linker.c (generic_link_check_archive_element): Don't lose flags
1378 if common section is pre-existing.
1379 (_bfd_generic_link_add_one_symbol): Likewise.
1381 2011-04-20 Alan Modra <amodra@gmail.com>
1384 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1385 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1386 multiple_definition regardless of allow_multiple_definition.
1387 * simple.c (simple_dummy_multiple_definition): Update.
1388 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1391 2011-04-18 Tristan Gingold <gingold@adacore.com>
1393 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1395 2011-04-18 Alan Modra <amodra@gmail.com>
1399 * bfd.c (BFD_PLUGIN): Define.
1400 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1401 * bfd-in2.h: Regenerate.
1402 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1403 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1405 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1410 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1412 * elf-bfd.h (struct sdt_note): New struct.
1413 (struct elf_obj_tdata) <sdt_note_head>: New field.
1414 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1415 (elfobj_grok_stapsdt_note): Likewise.
1416 (elf_parse_notes): Added code to treat SystemTap note
1419 2011-04-12 Richard Henderson <rth@redhat.com>
1421 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1422 exclude empty .got sections.
1424 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1427 array access for BFD_RELOC_386_IRELATIVE.
1429 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1431 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1433 2011-04-11 Mark Wielaard <mjw@redhat.com>
1436 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1437 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1438 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1439 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1440 also if STB_GNU_UNIQUE symbol binding was seen.
1441 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1442 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1443 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1444 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1445 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1446 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1448 2011-04-11 Alan Modra <amodra@gmail.com>
1450 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1452 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1453 (_bfd_generic_get_section_contents_in_window): Likewise.
1454 * section.c (bfd_get_section_contents): Likewise.
1455 * compress.c (bfd_get_full_section_contents): Likewise.
1456 * elf32-rx.c (rx_final_link): Ignore rawsize.
1457 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1458 bfd with bfd_get_section_limit.
1459 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1460 os->size during final link. Update callers.
1461 * bfd-in2.h: Regenerate.
1463 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1466 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1467 as the number of global entries when merging with the primary GOT.
1469 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-i386.c: Update copyright year.
1472 * elf64-x86-64.c: Likewise.
1474 2011-04-09 Kai Tietz <ktietz@redhat.com>
1476 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1477 buffer and use rawsize for sorting.
1478 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1479 before doing alignment.
1481 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1484 error on unsupported relocation.
1485 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1487 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1490 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1493 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1496 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1497 instead of shared for R_386_TLS_LDO_32.
1499 2011-04-08 Tristan Gingold <gingold@adacore.com>
1501 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1503 * xcoff-target.h: Remove
1504 * Makefile.in: Regenerate.
1506 2011-04-07 Cary Coutant <ccoutant@google.com>
1508 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1510 2011-04-07 Paul Brook <paul@codesourcery.com>
1512 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1514 (elf32_tic6x_howto_table_rel): Ditto.
1515 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1516 (elf32_tic6x_check_relocs): Ditto.
1518 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1520 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1522 (strongarm*, thumb*, xscale*): Remove architectures.
1523 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1524 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1525 xscale-*-coff): Remove targets.
1527 2011-04-01 Tristan Gingold <gingold@adacore.com>
1529 * elfxx-ia64.c: include bfd_stdint.h
1531 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1533 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1534 dynobj and its initialization.
1536 2011-03-31 Tristan Gingold <gingold@adacore.com>
1538 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1539 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1540 BFD_HOST_LONG_LONG to 1.
1542 2011-03-31 Tristan Gingold <gingold@adacore.com>
1544 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1545 (_bfd_vms_write_etir): Ditto.
1546 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1547 * configure.com: Generate bfd_stdint.h
1549 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1551 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1552 (elf32_tic6x_setup): Declare.
1553 * elf32-tic6x.c: Include <limits.h>.
1554 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1555 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1557 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1558 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1559 tic6x_elf_scom_symbol_ptr): New static variables.
1560 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1561 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1562 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1563 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1564 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1565 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1566 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1567 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1568 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1569 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1570 to weak symbols as required by the ABI.
1571 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1572 as needed when generating DSBT output.
1573 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1574 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1575 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1576 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1577 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1578 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1579 New static functions.
1580 (ELF_MAXPAGESIZE): Define to 0x1000.
1581 (bfd_elf32_bfd_copy_private_bfd_data,
1582 bfd_elf32_bfd_link_hash_table_create,
1583 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1584 elf_backend_want_got_plt, elf_backend_want_dynbss,
1585 elf_backend_plt_readonly, elf_backend_got_header_size,
1586 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1587 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1588 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1589 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1590 elf_backend_section_from_bfd_section,
1591 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1592 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1593 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1595 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1596 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1597 * bfd/bfd-in2.h: Regenerate.
1598 * bfd/libbfd.h: Regenerate.
1599 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1601 2011-03-31 Tristan Gingold <gingold@adacore.com>
1603 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1604 entry on xcoff when value is C_NULL_VALUE.
1606 2011-03-31 Tristan Gingold <gingold@adacore.com>
1608 * libcoff-in.h (exec_hdr): Remove.
1609 * libcoff.h: Regenerate.
1611 2011-03-30 Nick Clifton <nickc@redhat.com>
1613 * po/da.po: Updated Danish translation.
1615 2011-03-29 Richard Henderson <rth@redhat.com>
1617 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1618 (elf64_alpha_gc_sweep_hook): New.
1619 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1620 (elf_backend_can_gc_sections): New.
1622 2011-03-26 John Marino <binutils@marino.st>
1624 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1625 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1626 * configure: Regenerate.
1628 2011-03-25 Michael Snyder <msnyder@vmware.com>
1630 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1632 2011-03-25 Tristan Gingold <gingold@adacore.com>
1634 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1635 of find_nearest_line on object files.
1637 2011-03-25 Tristan Gingold <gingold@adacore.com>
1639 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1641 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1643 2011-03-24 Alan Modra <amodra@gmail.com>
1645 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1646 old-style __tls_get_addr calls without marker relocs don't match
1647 their arg setup insn one for one. If such mismatches are found
1648 report the reloc and don't do any tls optimization.
1649 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1651 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1653 * bfd-in2.h: Regenerate.
1655 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1657 * archures.c: Add AVR XMEGA architecture information.
1658 * cpu-avr.c (arch_info_struct): Likewise.
1659 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1660 (elf32_avr_object_p): Likewise.
1662 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1664 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1665 * bfd-in2.h: Regenerate.
1666 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1667 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1669 (elf32_arm_howto_from_type): Update accordingly.
1670 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1671 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1672 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1673 with an extra noncall_refcount field.
1674 (arm_local_iplt_info): New structure.
1675 (elf_arm_obj_tdata): Add local_iplt.
1676 (elf32_arm_local_iplt): New accessor macro.
1677 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1678 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1679 Change tls_type to a bitfield and add is_iplt.
1680 (elf32_arm_link_hash_newfunc): Update accordingly.
1681 (elf32_arm_allocate_local_sym_info): New function.
1682 (elf32_arm_create_local_iplt): Likewise.
1683 (elf32_arm_get_plt_info): Likewise.
1684 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1685 (elf32_arm_get_local_dynreloc_list): Likewise.
1686 (create_ifunc_sections): Likewise.
1687 (elf32_arm_copy_indirect_symbol): Update after the changes to
1688 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1689 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1690 to get PLT information. Assert that all STT_GNU_IFUNC references
1691 are turned into PLT references.
1692 (arm_build_one_stub): Pass the symbol type to
1693 elf32_arm_final_link_relocate.
1694 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1695 (elf32_arm_allocate_irelocs): New function.
1696 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1697 all R_ARM_IRELATIVE.
1698 (elf32_arm_allocate_plt_entry): New function.
1699 (elf32_arm_populate_plt_entry): Likewise.
1700 (elf32_arm_final_link_relocate): Add an st_type parameter.
1701 Set srelgot to null for static objects. Use separate variables
1702 to record which st_value and st_type should be used when generating
1703 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1704 symbol's PLT information, setting has_iplt_entry, splt,
1705 plt_offset and gotplt_offset accordingly. Check whether
1706 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1707 the relocation target accordingly. Broaden assert to include
1708 .iplts. Don't set sreloc for static relocations. Assert that
1709 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1710 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1711 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1712 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1713 resolve GOT references to the .igot.plt entry.
1714 (elf32_arm_relocate_section): Update the call to
1715 elf32_arm_final_link_relocate.
1716 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1717 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1718 relocations in shared libraries and relocatable executables.
1719 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1720 to get the list of dynamic relocations for a local symbol.
1721 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1722 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1723 to allocate local symbol information. Treat R_ARM_REL32 and
1724 R_ARM_REL32_NOI as call relocations in shared libraries and
1725 relocatable executables. Record PLT information for local
1726 STT_GNU_IFUNC functions as well as global functions. Count
1727 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1728 to get the list of dynamic relocations for a local symbol.
1729 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1730 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1731 removed. Update after the changes to elf32_arm_link_hash_entry.
1732 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1733 entries should live in .plt or .iplt. Check whether the .igot.plt
1734 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1735 to allocate .plt and .(i)got.plt entries. Detect which .got
1736 entries will need R_ARM_IRELATIVE relocations and use
1737 elf32_arm_allocate_irelocs to allocate them. Likewise other
1738 non-.got dynamic relocations.
1739 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1740 and dynamic relocations for local STT_GNU_IFUNC symbols.
1741 Check whether the .igot.plt and .got entries can be combined.
1742 Detect which .got entries will need R_ARM_IRELATIVE relocations
1743 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1744 section pointers intead of strcmp checks. Handle iplt and igotplt.
1745 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1746 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1747 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1749 (elf32_arm_output_plt_map_1): New function, split out from
1750 elf32_arm_output_plt_map. Handle .iplt entries. Use
1751 elf32_arm_plt_needs_thumb_stub_p.
1752 (elf32_arm_output_plt_map): Call it.
1753 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1754 local .iplt entries.
1755 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1756 (elf32_arm_swap_symbol_out): Likewise.
1757 (elf32_arm_add_symbol_hook): New function.
1758 (elf_backend_add_symbol_hook): Define for all targets.
1760 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1762 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1763 * elf.c (swap_out_syms): Set st_target_internal for each
1765 * elfcode.h (elf_swap_symbol_in): Likewise.
1766 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1767 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1768 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1769 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1770 * elflink.c (elf_link_output_extsym): Likewise.
1771 (bfd_elf_final_link): Likewise.
1772 (elf_link_add_object_symbols): Copy st_target_internal
1773 to the hash table if we see a definition.
1774 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1775 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1776 a branch_type field.
1777 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1778 (arm_type_of_stub): Replace actual_st_type with an
1779 actual_branch_type parameter.
1780 (arm_build_one_stub): Use branch types rather than st_types to
1781 determine the type of branch.
1782 (cortex_a8_erratum_scan): Likewise.
1783 (elf32_arm_size_stubs): Likewise.
1784 (bfd_elf32_arm_process_before_allocation): Likewise.
1785 (allocate_dynrelocs_for_symbol): Likewise.
1786 (elf32_arm_finish_dynamic_sections): Likewise.
1787 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1788 a branch_type parameter.
1789 (elf32_arm_relocate_section): Update call accordingly.
1790 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1791 (elf32_arm_output_map_sym): Initialize st_target_internal.
1792 (elf32_arm_output_stub_sym): Likewise.
1793 (elf32_arm_symbol_processing): Delete.
1794 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1795 Use st_target_internal to record the branch type.
1796 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1798 (elf32_arm_is_function_type): Delete.
1799 (elf_backend_symbol_processing): Likewise.
1800 (elf_backend_is_function_type): Likewise.
1802 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1804 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1805 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1808 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1810 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1811 may_need_local_target_p and may_become_dynamic_p to classify
1812 the relocation type. Don't check info->symbolic or h->def_regular
1813 when deciding whether to record a potential dynamic reloc.
1814 Don't treat potential dynamic relocs as PLT references.
1815 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1816 try to make the PLT reference count go negative.
1818 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1820 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1821 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1822 Only create a dynamic relocation for local references if
1824 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1825 allocation accordingly.
1826 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1828 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1830 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1831 (elf32_arm_add_dynreloc): Likewise.
1832 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1833 to allocate dynamic relocations.
1834 (elf32_arm_size_dynamic_sections): Likewise.
1835 (allocate_dynrelocs): Likewise. Rename to
1836 allocate_dynrelocs_for_symbol.
1837 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1838 create dynamic relocations.
1839 (elf32_arm_finish_dynamic_symbol): Likewise.
1841 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1844 x32 GD->IE and GD->LE transitions.
1845 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1846 and LD->LE transitions.
1848 2011-03-10 Alan Modra <amodra@gmail.com>
1850 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1851 for LO_DS error message and correct multiple.
1853 2011-03-10 Alan Modra <amodra@gmail.com>
1855 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1856 (ppc64_elf_link_just_syms): New function.
1857 (opd_entry_value): Don't assume big-endian host.
1858 (get_r2off): New function.
1859 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1861 2011-03-06 Michael Snyder <msnyder@vmware.com>
1863 * compress.c (bfd_compress_section_contents): Check for out of mem.
1865 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1866 that case statement falls through intentionally.
1868 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1870 2011-03-04 Alan Modra <amodra@gmail.com>
1872 * archive.c (bsd_write_armap): Don't call stat in deterministic
1873 mode, and don't use st_mtime if stat returns error.
1875 2011-03-03 Michael Snyder <msnyder@vmware.com>
1877 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1879 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1881 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1882 (aout_link_write_other_symbol): Missing break statement.
1884 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1886 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1888 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1890 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1891 x32 IE->LE transition.
1892 (elf_x86_64_relocate_section): Likewise.
1894 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1896 * elflink.c (is_reloc_section): Remove function.
1897 (get_dynamic_reloc_section_name): Construct string manually.
1899 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1901 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1902 (adjust_relative_path): Likewise.
1903 (_bfd_construct_extended_name_table): Likewise.
1904 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1905 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1906 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1907 * elf32-spu.c (sort_bfds): Likewise.
1908 (spu_elf_auto_overlay): Likewise.
1909 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1910 * xcofflink.c (xcoff_set_import_path): Likewise.
1911 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1912 (xtensa_regfile_lookup_shortname): Likewise.
1914 2011-02-28 Alan Modra <amodra@gmail.com>
1917 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1918 stringsize. Properly sanity check symdef_count. Remove redundant
1921 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1923 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1924 and handle claim_file seeking. Only try to load the plugin once.
1926 2011-02-22 Andreas Schwab <schwab@redhat.com>
1928 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1929 relocation read the value from the second GOT slot.
1931 2011-02-15 Tristan Gingold <gingold@adacore.com>
1933 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1935 2011-02-15 Alan Modra <amodra@gmail.com>
1937 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1938 toc relocs. Fuss over free(NULL).
1940 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1942 * elflink.c (bfd_elf_size_dynamic_sections): Add
1943 bfd_get_symbol_leading_char to the start of newname.
1945 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1947 * configure: Regenerate.
1949 2011-02-09 Alan Modra <amodra@gmail.com>
1951 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1952 we are done. When optimising large toc, check that a global
1953 symbol on a toc reloc is defined in a kept section.
1955 2011-02-08 Nick Clifton <nickc@redhat.com>
1958 * elf.c (assign_file_positions_for_load_sections): Set the program
1959 header offset and entry size to zero if there are no program
1962 2011-02-08 Alan Modra <amodra@gmail.com>
1964 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1965 local_syms when looking for local symbols in .toc.
1967 2011-02-01 Alan Modra <amodra@gmail.com>
1969 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1970 for toc pointer on any section having makes_toc_func_call set.
1971 (check_pasted_section): Ensure pasted .init/.fini fragments use
1972 the same toc if any has makes_toc_func_call set.
1974 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1976 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1979 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1981 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1982 common sections too.
1984 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1986 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1989 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1991 Fix compilation for mingw64.
1992 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1993 typecast to avoid warning.
1994 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1996 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1997 of long for pointer to avoid warning.
1998 (elfNN_ia64_relax_brl): Idem.
1999 (elfNN_ia64_install_value): Idem.
2000 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2002 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2004 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2005 h->needs_plt when deciding whether to record a possible dynamic reloc.
2007 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2009 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2010 dynamic relocs for the removed section.
2012 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2017 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2020 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2021 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2022 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2023 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2024 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2027 2011-01-14 Alan Modra <amodra@gmail.com>
2029 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2031 (_bfd_default_error_handler): Likewise.
2032 * elf.c (print_segment_map): Likewise.
2033 * libbfd.c (warn_deprecated): Likewise.
2034 * som.c (som_sizeof_headers): No need to do so here.
2035 * coff-i860.c: Replace use of printf for error messages with
2037 * coff-ppc.c: Likewise.
2038 * coff-sh.c: Likewise.
2039 * elf32-bfin.c: Likewise.
2040 * elf32-dlx.c: Likewise.
2041 * elf32-mep.c: Likewise.
2042 * elf32-v850.c: Likewise.
2043 * mach-o.c: Likewise.
2046 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2048 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2050 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2051 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2053 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2055 (elf_x86_64_finish_dynamic_symbol): Updated.
2056 (elf_x86_64_finish_dynamic_sections): Don't use
2057 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2058 bfd_elf64_swap_dyn_out.
2060 2011-01-14 J. Park <grassman@gmail.com>
2063 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2064 following bfd_link_hash_warning symbol link.
2066 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2067 Glauber de Oliveira Costa <glommer@gmail.com>
2069 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2070 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2071 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2073 * libbfd.h: Rebuilt.
2074 * bfd-in2.h: Rebuilt.
2075 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2076 (elf32_arm_reloc_map): Likewise.
2077 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2078 (elf32_arm_stub_long_branch_any_tls_pic,
2079 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2080 (DEF_STUBS): Add new stubs.
2081 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2082 (elf32_arm_local_tlsdesc_gotent): New.
2083 (GOT_TLS_GDESC): New mask.
2084 (GOT_TLS_GD_ANY): Define.
2085 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2086 (elf32_arm_compute_jump_table_size): New.
2087 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2088 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2089 sgotplt_jump_table_size fields.
2090 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2091 (elf32_arm_link_hash_table_create): Initialize new fields.
2092 (arm_type_of_stub): Check TLS desc relocs too.
2093 (elf32_arm_stub_name): TLS desc relocs can be shared.
2094 (elf32_arm_tls_transition): Determine relaxation.
2095 (arm_stub_required_alignment): Add tls stubs.
2096 (elf32_arm_size_stubs): Likewise.
2097 (elf32_arm_tls_relax): Perform TLS relaxing.
2098 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2099 (IS_ARM_TLS_GNU_RELOC): New.
2100 (IS_ARM_TLS_RELOC): Use it.
2101 (elf32_arm_relocate_section): Perform TLS relaxing.
2102 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2104 (allocate_dynrelocs): Allocate tls desc relcoations.
2105 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2107 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2109 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2111 (elf32_arm_finish_dynamic_symbol): Adjust.
2112 (arm_put_trampoline): New.
2113 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2115 (elf_backend_always_size_sections): Define.
2117 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2119 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2121 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2125 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2126 handle symbols marked with regular reference, but not non-GOT
2127 reference when building shared library.
2129 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2130 local and global STT_GNU_IFUNC symols when building shared
2132 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2134 2011-01-05 DJ Delorie <dj@redhat.com>
2136 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2137 * libbfd.h: Regenerate.
2138 * bfd-in2.h: Regenerate.
2139 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2141 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2143 * cpu-i386.c (bfd_i386_compatible): New.
2144 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2145 with bfd_i386_compatible.
2146 (bfd_x86_64_arch_intel_syntax): Likewise.
2147 (bfd_i386_arch_intel_syntax): Likewise.
2148 (i8086_arch): Likewise.
2149 (bfd_x64_32_arch): Likewise.
2150 (bfd_x86_64_arch): Likewise.
2151 (bfd_i386_arch): Likewise.
2153 For older changes see ChangeLog-2010
2159 version-control: never
projects / deliverable / binutils-gdb.git / blob