1 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (check_br32): Fix return type.
5 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
7 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
9 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
11 * elfxx-mips.c: Adjust comments throughout.
12 (mips_elf_relax_delete_bytes): Reshape code.
13 (_bfd_mips_elf_relax_section): Remove check for
14 R_MICROMIPS_GPREL16 relocations. Reshape code.
16 2011-07-28 Roland McGrath <mcgrathr@google.com>
18 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
19 (elf_i386_nacl_plt0_entry): New variable.
20 (elf_i386_plt_entry): New variable.
21 (elf_i386_nacl_pic_plt0_entry): New variable.
22 (elf_i386_nacl_pic_plt_entry): New variable.
23 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
24 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
25 (elf_backend_plt_alignment): Likewise.
27 * config.bfd: Handle i[3-7]86-*-nacl*.
28 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
29 * targets.c: Support bfd_elf32_i386_nacl_vec.
30 * configure.in: Likewise.
31 * configure: Regenerated.
33 * elf32-i386.c (struct elf_i386_plt_layout): New type.
34 (GET_PLT_ENTRY_SIZE): New macro.
35 (elf_i386_plt): New variable.
36 (struct elf_i386_backend_data): New member `plt'.
37 (elf_i386_arch_bed): Add initializer for it.
38 (elf_i386_vxworks_arch_bed): Likewise.
39 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
40 (elf_i386_plt_sym_val): Likewise.
41 (elf_i386_relocate_section): Likewise.
42 (elf_i386_finish_dynamic_symbol): Likewise.
43 Also use other elf_i386_plt_layout members for PLT details.
44 (elf_i386_finish_dynamic_sections): Likewise.
46 * elf32-i386.c (struct elf_i386_backend_data): New type.
47 (get_elf_i386_backend_data): New macro.
48 (elf_i386_arch_bed): New variable.
49 (elf_backend_arch_data): New macro.
50 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
51 (elf_i386_link_hash_table_create): Don't initialize them.
52 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
53 elf_i386_backend_data, not elf_i386_link_hash_table.
54 (elf_i386_adjust_dynamic_symbol): Likewise.
55 (elf_i386_allocate_dynrelocs): Likewise.
56 (elf_i386_readonly_dynrelocs): Likewise.
57 (elf_i386_size_dynamic_sections): Likewise.
58 (elf_i386_relocate_section): Likewise.
59 (elf_i386_finish_dynamic_symbol): Likewise.
60 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
61 (elf_i386_vxworks_link_hash_table_create): Function removed.
62 (elf_i386_vxworks_arch_bed): New variable.
63 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
65 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
66 * elfxx-target.h (elf_backend_arch_data): New macro.
67 (elfNN_bed): Use it as initializer for the new member.
69 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
71 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
74 2011-07-26 Jakub Jelinek <jakub@redhat.com>
76 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
77 and .zdebug_macro entry.
78 (dwarf_debug_section_enum): Add debug_macro.
80 2011-07-26 Alan Modra <amodra@gmail.com>
82 * elf32-ppc.c: Include dwarf2.h.
83 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
84 (ppc_elf_create_glink): Create .eh_frame section.
85 (glink_eh_frame_cie): New array.
86 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
87 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
88 * elf64-ppc.c: Include dwarg2.h.
89 (struct ppc_link_hash_table): Add glink_eh_frame.
90 (create_linkage_sections): Create .eh_frame section.
91 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
93 (glink_eh_frame_cie): New array.
94 (ppc64_elf_size_stubs): Size glink_eh_frame.
95 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
96 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
98 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
101 * elf64-mmix.c (struct _mmix_elf_section_data): New members
102 has_warned_bpo and has_warned_pushj.
103 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
104 converting to ISO C. Add new parameter error_message. All
106 (mmix_elf_perform_relocation): Ditto.
107 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
108 Handle the case where mmix_elf_check_common_relocs has not been
109 called, missing preparations for relocs of the respective type.
111 2011-07-24 Chao-ying Fu <fu@mips.com>
112 Ilie Garbacea <ilie@mips.com>
113 Maciej W. Rozycki <macro@codesourcery.com>
114 Joseph Myers <joseph@codesourcery.com>
115 Catherine Moore <clm@codesourcery.com>
116 Richard Sandiford <rdsandiford@googlemail.com>
118 * archures.c (bfd_mach_mips_micromips): New macro.
119 * cpu-mips.c (I_micromips): New enum value.
120 (arch_info_struct): Add bfd_mach_mips_micromips.
121 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
123 (_bfd_mips_elf_relax_section): Likewise.
124 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
125 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
127 (_bfd_mips16_elf_reloc_shuffle): Rename to...
128 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
129 (gprel16_reloc_p): Handle microMIPS ASE.
130 (literal_reloc_p): New function.
131 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
132 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
133 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
134 and _bfd_mips_elf_reloc_shuffle changes.
135 (mips_elf_gprel32_reloc): Update comment.
136 (micromips_reloc_map): New variable.
137 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
138 (mips_elf32_rtype_to_howto): Likewise.
139 (mips_info_to_howto_rel): Likewise.
140 (bfd_elf32_bfd_is_target_special_symbol): Define.
141 (bfd_elf32_bfd_relax_section): Likewise.
142 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
143 (micromips_elf64_howto_table_rela): Likewise.
144 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
145 and _bfd_mips_elf_reloc_shuffle changes.
146 (micromips_reloc_map): Likewise.
147 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
148 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
149 (mips_elf64_rtype_to_howto): Likewise.
150 (bfd_elf64_bfd_is_target_special_symbol): Define.
151 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
152 (elf_micromips_howto_table_rela): Likewise.
153 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
154 and _bfd_mips_elf_reloc_shuffle changes.
155 (micromips_reloc_map): Likewise.
156 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
157 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
158 (mips_elf_n32_rtype_to_howto): Likewise.
159 (bfd_elf32_bfd_is_target_special_symbol): Define.
160 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
161 (LA25_LUI_MICROMIPS_2): Likewise.
162 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
163 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
164 (TLS_RELOC_P): Handle microMIPS ASE.
165 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
166 target is a microMIPS function.
167 (micromips_reloc_p): New function.
168 (micromips_reloc_shuffle_p): Likewise.
169 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
170 (got_disp_reloc_p, got_page_reloc_p): New functions.
171 (got_ofst_reloc_p): Likewise.
172 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
173 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
174 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
175 (micromips_branch_reloc_p): New function.
176 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
177 (tls_gottprel_reloc_p): Likewise.
178 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
179 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
181 (_bfd_mips16_elf_reloc_shuffle): Rename to...
182 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
183 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
184 (mips_tls_got_index, mips_elf_got_page): Likewise.
185 (mips_elf_create_local_got_entry): Likewise.
186 (mips_elf_relocation_needs_la25_stub): Likewise.
187 (mips_elf_calculate_relocation): Likewise.
188 (mips_elf_perform_relocation): Likewise.
189 (_bfd_mips_elf_symbol_processing): Likewise.
190 (_bfd_mips_elf_add_symbol_hook): Likewise.
191 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
192 (mips_elf_add_lo16_rel_addend): Likewise.
193 (_bfd_mips_elf_check_relocs): Likewise.
194 (mips_elf_adjust_addend): Likewise.
195 (_bfd_mips_elf_relocate_section): Likewise.
196 (mips_elf_create_la25_stub): Likewise.
197 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
198 (_bfd_mips_elf_gc_sweep_hook): Likewise.
199 (_bfd_mips_elf_is_target_special_symbol): New function.
200 (mips_elf_relax_delete_bytes): Likewise.
201 (opcode_descriptor): New structure.
203 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
204 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
205 (beq_insn_32): Likewise.
206 (b_insn_16, bz_insn_16): New variables.
207 (BZC32_REG_FIELD): New macro.
208 (bz_rs_insns_32, bz_rt_insns_32): New variables.
209 (bzc_insns_32, bz_insns_16):Likewise.
210 (BZ16_REG, BZ16_REG_FIELD): New macros.
211 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
212 (jal_x_insn_32_bd32): Likewise.
213 (j_insn_32, jalr_insn_32): Likewise.
214 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
215 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
216 (JR16_REG): New macro.
217 (ds_insns_16_bd16): New variable.
218 (lui_insn): Likewise.
219 (addiu_insn, addiupc_insn): Likewise.
220 (ADDIUPC_REG_FIELD): New macro.
221 (MOVE32_RD, MOVE32_RS): Likewise.
222 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
223 (move_insns_32, move_insns_16): New variables.
224 (nop_insn_32, nop_insn_16): Likewise.
226 (find_match): New function.
227 (check_br16_dslot, check_br32_dslot): Likewise.
228 (check_br16, check_br32): Likewise.
229 (IS_BITSIZE): New macro.
230 (check_4byte_branch): New function.
231 (_bfd_mips_elf_relax_section): Likewise.
232 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
233 and microMIPS modules together.
234 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
235 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
236 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
237 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
238 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
239 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
240 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
241 (BFD_RELOC_MICROMIPS_LO16): Likewise.
242 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
243 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
244 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
245 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
246 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
247 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
248 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
249 (BFD_RELOC_MICROMIPS_SUB): Likewise.
250 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
251 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
252 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
253 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
254 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
255 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
256 (BFD_RELOC_MICROMIPS_JALR): Likewise.
257 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
258 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
259 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
260 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
261 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
262 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
263 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
264 * bfd-in2.h: Regenerate.
265 * libbfd.h: Regenerate.
267 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
269 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
270 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
271 * Makefile.in: Regenerated.
273 * archures.c (bfd_architecture): Add bfd_arch_k1om.
274 (bfd_k1om_arch): New.
275 (bfd_archures_list): Add &bfd_k1om_arch.
276 * bfd-in2.h: Regenerated.
278 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
279 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
280 if bfd_elf64_x86_64_freebsd_vec is supported.
281 (targ_selvecs): Likewise.
283 * configure.in: Support bfd_elf64_k1om_vec and
284 bfd_elf64_k1om_freebsd_vec.
285 * configure: Regenerated.
289 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
290 (bfd_elf64_k1om_vec): Likewise.
291 (bfd_elf64_k1om_freebsd_vec): Likewise.
293 * targets.c (bfd_elf64_k1om_vec): New.
294 (bfd_elf64_k1om_freebsd_vec): Likewise.
295 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
296 bfd_elf64_k1om_freebsd_vec.
298 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
300 Fix false coff-go32-exe matches.
301 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
303 * coff-stgo32.c (go32_check_format): New forward declaration.
304 (COFF_CHECK_FORMAT): New defintion.
305 (go32_check_format): New function.
307 2011-07-15 Alan Modra <amodra@gmail.com>
309 * configure.in: Bump version.
310 * configure: Regenerate.
312 2011-07-14 Alan Modra <amodra@gmail.com>
314 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
315 * elf-bfd.h (struct already_linked): Forward declare.
317 2011-07-14 Alan Modra <amodra@gmail.com>
319 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
320 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
322 2011-07-14 Alan Modra <amodra@gmail.com>
324 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
325 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
326 (build_tls_get_addr_stub): Likewise.
327 (ppc_build_one_stub): Update calls to above.
328 (ppc_size_one_stub): Adjust stub size.
329 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
330 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
332 2011-07-12 Nick Clifton <nickc@redhat.com>
334 * elf32-arm.c (elf32_arm_section_flags): Delete.
335 (elf_backend_section_flags): Remove.
337 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
340 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
341 when setting stack_flags.
343 2011-07-11 Catherine Moore <clm@codesourcery.com>
345 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
346 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
347 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
348 * bfd-in2.h: Regenerated.
349 * bfd.c (bfd_lookup_section_flags): New definition.
350 * binary.c (binary_bfd_lookup_section_flags): New definition.
351 * bout.c (b_out_bfd_lookup_section_flags): New definition.
352 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
353 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
354 * coff-rs6000.c (rs6000coff_vec): Include
355 bfd_generic_lookup_section_flags.
356 (pmac_xcoff_vec): Likewise.
357 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
358 * coff64-rs6000.c (rs6000coff64_vec): Include
359 bfd_generic_lookup_section_flags.
360 (aix5coff64_vec): Likewise.
361 * ecoff.c (bfd_debug_section): Initialize flag_info field.
362 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
363 (bfd_elf_lookup_section_flags): Declare.
364 * elflink.c (bfd_elf_lookup_section_flags): New function.
365 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
366 (elf_backend_lookup_section_flags_hook): Define.
367 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
368 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
369 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
370 * ieee.c (ieee_bfd_lookup_section_flags): New define.
371 * ihex.c (ihex_bfd_lookup_section_flags): New define.
372 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
373 (bfd_generic_lookup_section_flags): Declare.
374 * libbfd.h: Regenerated.
375 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
376 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
377 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
378 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
379 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
380 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
381 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
382 * reloc.c (bfd_generic_lookup_section_flags): New function.
383 * som.c (som_bfd_lookup_section_flags): New definition.
384 * srec.c (srec_bfd_lookup_section_flags): New definition.
385 * targets.c (flag_info): Declare.
386 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
387 (_bfd_lookup_section_flags): New.
388 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
389 * versados.c (versados_bfd_lookup_section_flags): New definition.
390 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
391 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
393 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
396 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
398 2011-07-09 Alan Modra <amodra@gmail.com>
401 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
402 rather than kept_section to determine whether a symbol is from
404 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
405 sections appear undefined.
407 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
410 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
411 "asection *" with "struct already_linked *".
412 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
413 (_bfd_generic_section_already_linked): Likewise.
414 (bfd_section_already_linked_table_insert): Likewise.
415 (struct already_linked): New.
416 (struct bfd_section_already_linked): Use it.
417 * elflink.c (_bfd_elf_section_already_linked): Replace.
418 "asection *" with "struct already_linked *". Replace the plugin
419 dummy with the LTO output.
420 * linker.c (_bfd_generic_section_already_linked): Likewise.
421 * targets.c (struct already_linked): Add forward declaration.
422 (bfd_target): Replace "struct bfd_section *" with
423 "struct already_linked *" in _section_already_linked.
424 * bfd-in2.h: Regenerate.
425 * libbfd.h: Regenerate.
427 2011-07-06 Tristan Gingold <gingold@adacore.com>
429 * mach-o.h: Move loader related definitions to
430 include/mach-o/loader.h. Include it.
432 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
434 * elf64-x86-64.c (elf_backend_post_process_headers): Always
435 define to _bfd_elf_set_osabi.
437 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
438 Thomas Schwinge <thomas@schwinge.name>
441 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
442 ELFOSABI_LINUX alias.
443 * elf32-hppa.c: Likewise.
444 * elf32-i370.c: Likewise.
445 * elf64-hppa.c: Likewise.
447 2011-07-01 Ian Lance Taylor <iant@google.com>
449 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
450 DW_OP_lit3 to DW_OP_lit2.
452 2011-07-01 Alan Modra <amodra@gmail.com>
454 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
455 dyn relocs when called to copy flags for a weak sym.
456 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
457 (ppc64_elf_merge_private_bfd_data): Delete.
458 (bfd_elf64_bfd_merge_private_bfd_data): Define as
459 _bfd_generic_verify_endian_match.
461 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
463 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
466 2011-06-28 Tristan Gingold <gingold@adacore.com>
468 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
470 (_bfd_vms_write_etir): Write linkage index from reloc.
472 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
474 * mach-o.c (bfd_mach_o_read_command): Also ignore
475 BFD_MACH_O_LC_ROUTINES_64.
477 2011-06-27 Tristan Gingold <gingold@adacore.com>
479 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
480 section target index.
482 2011-06-27 Nick Clifton <nickc@redhat.com>
484 * cisco-core.c (cisco_core_little_vec): Add initialization of
485 match_priority field.
487 2011-06-27 Tristan Gingold <gingold@adacore.com>
489 * cache.c: Include bfd_stdint.h.
490 (cache_bmmap): Change profile. Return region start and size.
491 * bfdio.c (struct bfd_iovec): Change bmmap profile.
492 (bfd_mmap): Change profile and adjust. Update comment.
493 (memory_bmmap): Change profile.
494 * opncls.c (opncls_bmmap): Change profile.
495 * vms-lib.c (vms_lib_bmmap): Likewise.
496 * libbfd.h: Regenerate.
497 * bfd-in2.h: Regenerate.
499 2011-06-27 Tristan Gingold <gingold@adacore.com>
501 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
504 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
506 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
507 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
509 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
511 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
513 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
515 2011-06-24 Richard Henderson <rth@redhat.com>
518 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
519 tlsgd insn before swapping adjacent insns.
521 2011-06-24 Tristan Gingold <gingold@adacore.com>
523 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
526 2011-06-24 Alan Modra <amodra@gmail.com>
529 * elf.c (assign_file_positions_for_load_sections): Don't align
530 sh_offset for all SHT_NOBITS sections here, just .tbss sections
531 that don't get a PT_LOAD.
533 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
535 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
536 (sh_elf_check_relocs): Likewise.
538 2011-06-22 Richard Henderson <rth@redhat.com>
540 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
541 TPREL in a PIE image.
542 (alpha_dynamic_entries_for_reloc): Likewise.
543 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
544 (elf64_alpha_relax_got_load): Likewise.
546 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
548 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
551 2011-06-22 Alan Modra <amodra@gmail.com>
553 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
554 plugin symbols. Fix segfault on linker scrip defined syms.
556 2011-06-20 Jakub Jelinek <jakub@redhat.com>
559 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
560 at all for linker created .eh_frame sections.
561 (_bfd_elf_discard_section_eh_frame): Handle linker created
562 .eh_frame sections with no relocations.
563 * elf64-x86-64.c: Include dwarf2.h.
564 (elf_x86_64_eh_frame_plt): New variable.
565 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
566 PLT_FDE_LEN_OFFSET): Define.
567 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
568 (elf_x86_64_create_dynamic_sections): Create and fill in
569 .eh_frame section for .plt section.
570 (elf_x86_64_size_dynamic_sections): Write .plt section size
571 into .eh_frame FDE covering .plt section.
572 (elf_x86_64_finish_dynamic_sections): Write .plt section
573 start into .eh_frame FDE covering .plt section. Call
574 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
575 (elf_backend_plt_alignment): Define to 4.
576 * elf32-i386.c: Include dwarf2.h.
577 (elf_i386_eh_frame_plt): New variable.
578 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
579 PLT_FDE_LEN_OFFSET): Define.
580 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
581 (elf_i386_create_dynamic_sections): Create and fill in
582 .eh_frame section for .plt section.
583 (elf_i386_size_dynamic_sections): Write .plt section size
584 into .eh_frame FDE covering .plt section.
585 (elf_i386_finish_dynamic_sections): Write .plt section
586 start into .eh_frame FDE covering .plt section. Call
587 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
588 (elf_backend_plt_alignment): Define to 4.
590 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
592 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
595 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
597 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
598 CORE_HEADER is defined.
599 (elf_x86_64_write_core_note): New.
600 (elf_backend_write_core_note): Likewise.
602 * hosts/x86-64linux.h (uint64_t): New.
603 (user_regsx32_struct): Likewise.
604 (elf_gregx32_t): Likewise.
605 (ELF_NGREGX32): Likewise.
606 (elf_gregsetx32_t): Likewise.
607 (elf_prstatusx32): Likewise.
608 (prstatusx32_t): Likewise.
609 (user_fpregs32_struct): Removed.
610 (user_fpxregs32_struct): Likewise.
612 (elf_fpregset32_t): Likewise.
613 (elf_fpxregset32_t): Likewise.
614 (prgregset32_t): Likewise.
615 (prfpregset32_t): Likewise.
617 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
619 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
620 (elf_x86_64_grok_psinfo): Likewise.
622 2011-06-16 Nick Clifton <nickc@redhat.com>
624 * elf.c (elf_find_function): Fail if not provided with a symbol
627 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
629 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
630 * elf.c (elfcore_grok_arm_vfp): New function.
631 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
632 (elfcore_write_arm_vfp): New function.
633 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
635 2011-06-14 Richard Henderson <rth@redhat.com>
637 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
638 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
639 (elf64_alpha_always_size_sections): Don't call
640 elf64_alpha_merge_ind_symbols.
641 (elf_backend_copy_indirect_symbol): New.
643 2011-06-14 Alan Modra <amodra@gmail.com>
646 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
647 before doing anything.
648 (_bfd_elf_discard_section_eh_frame): Likewise.
650 2011-06-14 Alan Modra <amodra@gmail.com>
652 * Makefile.am: Formatting.
653 * Makefile.in: Regenerate.
654 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
655 * po/SRC-POTFILES.in: Regnerate.
657 2011-06-14 Alan Modra <amodra@gmail.com>
659 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
660 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
661 Don't handle warning symbols here.
662 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
663 (allocate_dynrelocs, readonly_dynrelocs): As above.
665 2011-06-14 Alan Modra <amodra@gmail.com>
668 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
669 (elf_gc_sweep): Don't treat debug and sections like .comment
671 (bfd_elf_gc_sections): Treat note sections as gc roots only when
672 not part of a group. Always call gc_mark_extra_sections.
673 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
674 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
675 _bfd_elf_gc_mark_extra_sections.
676 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
677 _bfd_elf_gc_mark_extra_sections.
678 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
680 2011-06-13 Nick Clifton <nickc@redhat.com>
682 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
683 variable 'local_got_offsets'.
684 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
685 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
687 2011-06-13 Walter Lee <walt@tilera.com>
689 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
690 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
691 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
693 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
695 (BFD64_BACKENDS): Add elf64-tilegx.lo.
696 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
697 * Makefile.in: Regenerate.
698 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
699 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
700 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
701 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
702 bfd-in2.h: Regenerate.
703 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
704 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
705 and bfd_elf64_tilegx_vec.
706 * configure: Regenerate.
707 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
709 * libbfd.h: Regenerate.
710 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
711 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
712 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
713 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
714 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
715 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
716 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
717 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
718 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
719 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
720 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
721 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
722 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
723 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
724 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
725 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
726 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
727 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
728 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
729 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
730 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
731 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
732 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
733 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
734 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
735 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
736 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
737 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
738 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
739 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
740 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
741 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
742 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
743 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
744 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
745 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
746 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
747 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
748 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
749 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
750 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
751 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
752 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
753 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
754 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
755 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
756 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
757 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
758 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
759 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
760 * targets.c (bfd_elf32_tilegx_vec): Declare.
761 (bfd_elf32_tilepro_vec): Declare.
762 (bfd_elf64_tilegx_vec): Declare.
763 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
764 and bfd_elf64_tilegx_vec.
765 * cpu-tilegx.c: New file.
766 * cpu-tilepro.c: New file.
767 * elf32-tilepro.h: New file.
768 * elf32-tilepro.c: New file.
769 * elf32-tilegx.c: New file.
770 * elf32-tilegx.h: New file.
771 * elf64-tilegx.c: New file.
772 * elf64-tilegx.h: New file.
773 * elfxx-tilegx.c: New file.
774 * elfxx-tilegx.h: New file.
776 2011-06-13 Alan Modra <amodra@gmail.com>
778 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
779 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
780 warning symbols here.
781 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
782 * elf32-arm.c (allocate_dynrelocs_for_symbol,
783 elf32_arm_readonly_dynrelocs): Likewise.
784 * elf32-bfin.c (bfin_discard_copies): Likewise.
785 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
786 elf_cris_discard_excess_dso_dynamics,
787 elf_cris_discard_excess_program_dynamics): Likewise.
788 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
789 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
790 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
791 * elf32-i386.c (elf_i386_allocate_dynrelocs,
792 elf_i386_readonly_dynrelocs): Likewise.
793 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
794 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
795 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
796 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
797 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
798 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
799 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
800 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
801 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
802 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
803 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
804 elf32_tic6x_readonly_dynrelocs): Likewise.
805 * elf32-vax.c (elf_vax_discard_copies): Likewise.
806 * elf32-xstormy16.c (xstormy16_relax_plt_check,
807 xstormy16_relax_plt_realloc): Likewise.
808 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
809 * elf64-alpha.c (elf64_alpha_output_extsym,
810 elf64_alpha_calc_got_offsets_for_symbol,
811 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
812 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
813 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
814 elf_hppa_unmark_useless_dynamic_symbols,
815 elf_hppa_remark_useless_dynamic_symbols): Likewise.
816 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
817 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
818 readonly_dynrelocs, merge_global_got, reallocate_got,
819 undo_symbol_twiddle): Likewise.
820 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
821 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
822 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
823 elf_x86_64_readonly_dynrelocs): Likewise.
824 * elflink.c (elf_link_renumber_hash_table_dynsyms,
825 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
826 _bfd_elf_link_find_version_dependencies,
827 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
828 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
829 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
830 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
831 elf_gc_propagate_vtable_entries_used,
832 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
833 elf_gc_allocate_got_offsets): Likewise.
834 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
835 elfNN_ia64_global_dyn_sym_thunk): Likewise.
836 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
837 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
838 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
839 * i386linux.c (linux_tally_symbols): Likewise.
840 * m68klinux.c (linux_tally_symbols): Likewise.
841 * sparclinux.c (linux_tally_symbols): Likewise.
842 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
843 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
845 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
846 function. Update all callers.
847 * aoutx.h (aout_link_write_other_symbol): Likewise.
848 * pdp11.c (aout_link_write_other_symbol): Likewise.
849 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
850 * ecoff.c (ecoff_link_write_external): Likewise.
851 * xcofflink.c (xcoff_write_global_symbol): Likewise.
852 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
854 * ecoff.c (ecoff_link_hash_traverse): Delete.
855 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
856 _bfd_coff_write_global_sym.
857 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
858 * libcoff.h: Regenerate.
860 2011-06-10 Nick Clifton <nickc@redhat.com>
862 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
863 backend does not provide a function for creating dynamic sections
865 (bfd_elf_final_link): Issue a warning message if a dynamic section
866 has the SHT_NOTE type.
867 (bfd_elf_final_link): Do not look for dynamic strings in a section
868 that does not have the SHT_STRTAB type or the name .dynstr.
869 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
870 section is not in the output binary.
871 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
873 2011-06-09 Tristan Gingold <gingold@adacore.com>
875 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
876 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
879 2011-06-09 Tristan Gingold <gingold@adacore.com>
881 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
883 2011-06-09 Nick Clifton <nickc@redhat.com>
886 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
887 that the output section has an allocated bfd_elf_section_data
889 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
890 symbols in sections that have been removed by garbage collection.
892 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
894 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
895 relocations in SEC_DEBUGGING sections when building shared
898 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
901 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
902 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
904 2011-06-08 Tristan Gingold <gingold@adacore.com>
906 * makefile.vms (OBJS): Add elfxx-ia64.obj
909 2011-06-08 Alan Modra <amodra@gmail.com>
911 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
912 * sco5-core.c: Init match_priority field.
914 2011-06-08 Alan Modra <amodra@gmail.com>
916 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
919 2011-06-07 Joel Brobecker <brobecker@adacore.com>
921 * irix-core.c (irix_core_vec): Add match_priority field.
923 2011-06-06 Alan Modra <amodra@gmail.com>
925 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
927 * configure.in: Bump bfd version.
928 * elfcode.h (elf_object_p): Delete hacks preventing match of
929 EM_NONE and ELFOSABI_NONE targets when a better match exists.
930 * elfxx-target.h (elf_match_priority): Define and use.
931 * format.c (bfd_check_format_matches): Use target match_priority
932 to choose best of multiple matching targets. In cases with multiple
933 matches rerun _bfd_check_format if we don't choose the last match.
934 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
935 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
936 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
937 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
938 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
939 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
940 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
941 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
942 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
943 * vms-lib.c, * xsym.c: Init match_priority field.
944 * configure: Regenerate.
945 * bfd-in2.h: Regenerate.
947 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
950 * elfcode.h (elf_object_p): Revert the last change.
952 2011-06-04 Alan Modra <amodra@gmail.com>
954 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
955 return the other arch.
956 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
959 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
962 * hash.c (higher_primer_number): Add more, small, prime numbers.
963 (bfd_hash_set_default_size): Likewise.
965 2011-06-02 Nick Clifton <nickc@redhat.com>
967 * coff-mcore.c: Fix spelling typo.
968 * coff-stgo32.c: Likewise.
969 * elf32-arm.c: Likewise.
970 * elf32-avr.c: Likewise.
971 * elf-m68hc1x.c: Likewise.
972 * elf32-mcore.c: Likewise.
973 * elf32-mep.c: Likewise.
974 * elf32-mt.c: Likewise.
975 * elf32-ppc.c: Likewise.
976 * elf32-xtensa.c: Likewise.
977 * elf64-ppc.c: Likewise.
978 * elfxx-mips.c: Likewise.
979 * netbsd.h: Likewise.
980 * nlmcode.h: Likewise.
981 * vms-alpha.c: Likewise.
982 * po/bfd.pot: Regenerate.
983 * po/SRC-POTFILES.in: Regenerate.
985 2011-06-01 DJ Delorie <dj@redhat.com>
987 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
988 * target.c: Likewise.
989 * configure.in: Likewise.
990 * configure.in: Regenerate.
991 * elf32-rx.c: Add elf32-rx-be-ns target.
992 (rx_elf_object_p): Never allow the be-ns target by default,
993 only allow it if the user requests it.
995 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
997 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
998 relocation in readonly section in a shared object.
999 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1001 2011-05-31 Nick Clifton <nickc@redhat.com>
1003 * archive.c (adjust_relative_path): Fix comment to prevent it
1004 corrupting the auto-generated bfd.h.
1006 2011-05-31 Paul Brook <paul@codesourcery.com>
1008 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1009 for known functions.
1010 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1013 2011-05-31 Paul Brook <paul@codesourcery.com>
1015 * elf32-arm.c (arm_stub_is_thumb): Add
1016 arm_stub_long_branch_v4t_thumb_tls_pic.
1017 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1020 2011-05-27 Nick Clifton <nickc@redhat.com>
1023 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1024 unable to read a file pointed to by an entry in a thin archive.
1025 (adjust_relative_path): Use lrealpath to canonicalize paths.
1026 Handle the case where the reference path is above the current
1027 path in the directory tree.
1029 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1033 R_X86_64_TPOFF64 in executable.
1035 2011-05-26 Alan Modra <amodra@gmail.com>
1037 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1038 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1039 local_protected comment.
1041 2011-05-25 Tristan Gingold <gingold@adacore.com>
1043 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1044 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1045 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1046 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1047 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1048 (elf32-ia64.c): Created from elfnn-ia64.c
1049 (elf64-ia64.c): Likewise.
1050 * elfxx-ia64.h: New file.
1051 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1052 functions.Includes elfxx-ia64.h.
1053 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1054 (IA64_HOWTO): Adjust.
1055 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1056 (elfNN_ia64_reloc_type_lookup): Renames to
1057 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1058 (elfNN_ia64_reloc_name_lookup): Renames to
1059 ia64_elf_reloc_name_lookup. Make it public.
1060 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1061 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1063 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1064 Move it and make it public. Move prototype to elfxx-ia64.h
1065 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1066 Move prototype to elfxx-ia64.h
1067 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1068 (elfNN_ia64_info_to_howto): Adjust calls.
1069 (elfNN_ia64_relax_section): Adjust calls.
1070 (count_dyn_reloc): Fix typo.
1071 (elfNN_ia64_relocate_section): Adjust calls.
1072 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1073 (bfd_elfNN_bfd_reloc_type_lookup)
1074 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1075 * configure: Regenerate.
1076 * Makefile.in: Regenerate.
1078 2011-05-23 DJ Delorie <dj@redhat.com>
1080 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1081 the vma/lma swapping done in elf32_rx_modify_program_headers.
1083 2011-05-23 Nick Clifton <nickc@redhat.com>
1085 * elf-m10300.c (mn10300_elf_mkobject): New function.
1086 (bfd_elf32_mkobject): Define.
1088 2011-05-23 Alan Modra <amodra@gmail.com>
1090 * elf-bfd.h: Comment typo fix.
1091 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1092 struct elf_dyn_relocs throughout.
1093 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1095 2011-05-23 Alan Modra <amodra@gmail.com>
1097 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1098 functions rather than warning callback or _bfd_error_handler.
1099 * elf32-ppc.c: Likewise.
1100 * elf64-ppc.c: Likewise.
1101 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1103 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1105 2011-05-23 Alan Modra <amodra@gmail.com>
1108 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1109 .tbss, and page align same for all SHT_NOBITS sections.
1111 2011-05-21 Alan Modra <amodra@gmail.com>
1114 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1116 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1117 segment if just for .tbss.
1118 (assign_file_positions_for_load_sections): Don't report "can't
1119 allocate in segment" errors for .tbss.
1120 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1121 from SHT_NOBITS section filepos.
1123 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1125 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1126 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1127 (elf32_tic6x_relocate_section): Handle them.
1129 2011-05-18 Nick Clifton <nickc@redhat.com>
1132 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1133 sections when building shared libraries.
1135 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1138 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1141 2011-05-18 Tristan Gingold <gingold@adacore.com>
1143 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1144 (xcoff_sweep): Always keep dwarf sections.
1145 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1147 2011-05-18 Tristan Gingold <gingold@adacore.com>
1149 * libxcoff.h (struct xcoff_dwsect_name): New type.
1150 (XCOFF_DWSECT_NBR_NAMES): New macro.
1151 (xcoff_dwsect_names): Declare.
1152 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1153 (styp_to_sec_flags): Ditto.
1154 (coff_new_section_hook): Ditto.
1155 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1156 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1158 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1161 * elf32-rx.c (ignore_lma): New variable.
1162 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1163 (rx_modify_program_headers): Only copy the LMA into the VMA if
1166 2011-05-17 Alan Modra <amodra@gmail.com>
1169 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1170 * elflink.c (elf_link_add_object_symbols): Likewise.
1171 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1173 2011-05-16 Alan Modra <amodra@gmail.com>
1175 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1177 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1179 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1180 global GOT entries for GOT_PAGE relocations against global symbols.
1182 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1184 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1185 (tic6x-*-*): Replaced by these.
1186 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1187 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1188 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1190 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1191 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1192 "elf32-target.h" two more times.
1193 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1194 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1195 bfd_elf32_tic6x_elf_le_vec.
1196 * configure: Regenerate.
1198 2011-05-13 Jan Beulich <jbeulich@novell.com>
1200 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1202 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1204 * config.in: Regenerated.
1205 * configure: Regenerated.
1206 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1207 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1208 HAVE_PSINFO32_T_PR_PID.
1209 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1210 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1211 and HAVE_PSINFO32_T_PR_PID.
1212 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1214 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1216 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1218 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1219 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1221 2011-05-09 Paul Brook <paul@codesourcery.com>
1223 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1224 * bfd-in2.h: Regenerate.
1225 * elf32-tic6x.c: Include limits.h.
1226 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1227 _tic6x_elf_section_data): New.
1228 (elf32_tic6x_section_data): Define.
1229 (elf32_tic6x_new_section_hook): Allocate target specific data.
1230 (elf32_tic6x_add_unwind_table_edit): New function.
1231 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1232 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1233 elf32_tic6x_copy_exidx_entry): New functions.
1234 (elf_backend_write_section): Define.
1236 2011-05-09 Paul Brook <paul@codesourcery.com>
1238 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1239 elf32_tic6x_fake_sections): New functions.
1240 (elf_backend_fake_sections): Define.
1242 2011-05-09 Paul Brook <paul@codesourcery.com>
1244 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1245 (elf_backend_gc_mark_extra_sections): Define.
1247 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1250 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1251 references to symbols defined in discarded sections.
1253 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1256 * coffgen.c (coff_write_symbol): Assume input section is its own
1257 output section if output_section member not set.
1258 (coff_write_alien_symbol): Likewise.
1260 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1265 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1268 * section.c (SEC_ELF_REVERSE_COPY): New.
1269 * bfd-in2.h: Regenerated.
1271 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1274 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1275 * bfd-in2.h: Regenerate.
1277 2011-05-06 Tristan Gingold <gingold@adacore.com>
1279 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1280 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1281 any code section. Add comments.
1282 (alpha_vms_object_p): Use void * instead of PTR.
1283 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1284 (build_module_list): Guard against no DST section. Add comments.
1285 (alpha_vms_link_output_symbol): Discard undefined symbols.
1286 (alpha_vms_get_section_contents): Simply memcpy if the section was
1287 already loaded. Fix typo.
1288 (vms_new_section_hook): Use void * instead of PTR.
1289 (vms_alpha_vec): Ditto.
1291 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1293 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1294 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1296 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1298 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1299 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1300 mismatch. Choose the lower of the two values.
1301 (bfd_elf32_bfd_final_link): New macro.
1303 2011-04-28 Tristan Gingold <gingold@adacore.com>
1305 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1306 (bfd_xcoff_swap_aux_out): Ditto.
1307 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1308 (bfd_xcoff64_swap_aux_out): Ditto.
1310 2011-05-04 Alan Modra <amodra@gmail.com>
1313 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1314 was_undefined on dot-symbols.
1316 2011-05-03 Paul Brook <paul@codesourcery.com>
1319 * elf32-tic6x.c (elf32_tic6x_howto_table,
1320 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1321 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1324 2011-05-01 Alan Modra <amodra@gmail.com>
1327 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1328 creating ifunc sections.
1329 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1331 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1336 2011-04-28 Tom Tromey <tromey@redhat.com>
1338 * bfdio.c (memory_bstat): Pass correct size to memset.
1340 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1342 * dwarf2.c (dwarf_debug_sections): Mark const.
1343 * elf.c (special_sections): Likewise.
1344 * libbfd-in.h (dwarf_debug_sections): Likewise.
1345 * libbfd.h: Regenerate.
1347 2011-04-26 Kai Tietz <ktietz@redhat.com>
1349 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1352 2011-04-26 Tristan Gingold <gingold@adacore.com>
1354 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1356 2011-04-24 Alan Modra <amodra@gmail.com>
1360 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1361 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1362 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1363 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1364 it is a redef of an IR symbol in a real BFD.
1366 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1369 in readonly section in a shared object.
1370 (elf_i386_size_dynamic_sections): Likewise.
1371 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1372 (elf_x86_64_size_dynamic_sections): Likewise.
1374 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1379 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1381 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1384 on dynamic symbol error.
1385 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1387 2011-04-20 Tristan Gingold <gingold@adacore.com>
1389 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1391 2011-04-20 Alan Modra <amodra@gmail.com>
1393 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1394 (bfd_hash_table_init_n): Overflow checking.
1395 (bfd_hash_set_default_size): Return current size. Take unsigned long
1396 arg. Add 65537 to hash_size primes.
1397 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1398 * bfd-in2.h: Regenerate.
1400 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1402 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1405 2011-04-20 Alan Modra <amodra@gmail.com>
1407 * libbfd.c (bfd_log2): Do return rounded up value.
1408 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1409 call with expanded old round down version of the function.
1411 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1412 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1414 2011-04-20 Alan Modra <amodra@gmail.com>
1417 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1418 in their own common section.
1419 * elflink.c (elf_link_add_object_symbols): Likewise.
1420 * linker.c (generic_link_check_archive_element): Don't lose flags
1421 if common section is pre-existing.
1422 (_bfd_generic_link_add_one_symbol): Likewise.
1424 2011-04-20 Alan Modra <amodra@gmail.com>
1427 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1428 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1429 multiple_definition regardless of allow_multiple_definition.
1430 * simple.c (simple_dummy_multiple_definition): Update.
1431 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1434 2011-04-18 Tristan Gingold <gingold@adacore.com>
1436 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1438 2011-04-18 Alan Modra <amodra@gmail.com>
1442 * bfd.c (BFD_PLUGIN): Define.
1443 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1444 * bfd-in2.h: Regenerate.
1445 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1446 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1448 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1450 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1453 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1455 * elf-bfd.h (struct sdt_note): New struct.
1456 (struct elf_obj_tdata) <sdt_note_head>: New field.
1457 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1458 (elfobj_grok_stapsdt_note): Likewise.
1459 (elf_parse_notes): Added code to treat SystemTap note
1462 2011-04-12 Richard Henderson <rth@redhat.com>
1464 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1465 exclude empty .got sections.
1467 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1469 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1470 array access for BFD_RELOC_386_IRELATIVE.
1472 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1474 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1476 2011-04-11 Mark Wielaard <mjw@redhat.com>
1479 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1480 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1481 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1482 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1483 also if STB_GNU_UNIQUE symbol binding was seen.
1484 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1485 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1486 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1487 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1488 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1489 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1491 2011-04-11 Alan Modra <amodra@gmail.com>
1493 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1495 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1496 (_bfd_generic_get_section_contents_in_window): Likewise.
1497 * section.c (bfd_get_section_contents): Likewise.
1498 * compress.c (bfd_get_full_section_contents): Likewise.
1499 * elf32-rx.c (rx_final_link): Ignore rawsize.
1500 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1501 bfd with bfd_get_section_limit.
1502 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1503 os->size during final link. Update callers.
1504 * bfd-in2.h: Regenerate.
1506 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1509 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1510 as the number of global entries when merging with the primary GOT.
1512 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf32-i386.c: Update copyright year.
1515 * elf64-x86-64.c: Likewise.
1517 2011-04-09 Kai Tietz <ktietz@redhat.com>
1519 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1520 buffer and use rawsize for sorting.
1521 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1522 before doing alignment.
1524 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1527 error on unsupported relocation.
1528 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1530 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1533 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1536 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1540 instead of shared for R_386_TLS_LDO_32.
1542 2011-04-08 Tristan Gingold <gingold@adacore.com>
1544 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1546 * xcoff-target.h: Remove
1547 * Makefile.in: Regenerate.
1549 2011-04-07 Cary Coutant <ccoutant@google.com>
1551 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1553 2011-04-07 Paul Brook <paul@codesourcery.com>
1555 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1557 (elf32_tic6x_howto_table_rel): Ditto.
1558 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1559 (elf32_tic6x_check_relocs): Ditto.
1561 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1563 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1565 (strongarm*, thumb*, xscale*): Remove architectures.
1566 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1567 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1568 xscale-*-coff): Remove targets.
1570 2011-04-01 Tristan Gingold <gingold@adacore.com>
1572 * elfxx-ia64.c: include bfd_stdint.h
1574 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1576 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1577 dynobj and its initialization.
1579 2011-03-31 Tristan Gingold <gingold@adacore.com>
1581 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1582 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1583 BFD_HOST_LONG_LONG to 1.
1585 2011-03-31 Tristan Gingold <gingold@adacore.com>
1587 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1588 (_bfd_vms_write_etir): Ditto.
1589 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1590 * configure.com: Generate bfd_stdint.h
1592 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1594 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1595 (elf32_tic6x_setup): Declare.
1596 * elf32-tic6x.c: Include <limits.h>.
1597 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1598 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1600 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1601 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1602 tic6x_elf_scom_symbol_ptr): New static variables.
1603 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1604 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1605 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1606 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1607 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1608 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1609 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1610 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1611 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1612 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1613 to weak symbols as required by the ABI.
1614 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1615 as needed when generating DSBT output.
1616 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1617 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1618 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1619 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1620 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1621 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1622 New static functions.
1623 (ELF_MAXPAGESIZE): Define to 0x1000.
1624 (bfd_elf32_bfd_copy_private_bfd_data,
1625 bfd_elf32_bfd_link_hash_table_create,
1626 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1627 elf_backend_want_got_plt, elf_backend_want_dynbss,
1628 elf_backend_plt_readonly, elf_backend_got_header_size,
1629 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1630 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1631 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1632 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1633 elf_backend_section_from_bfd_section,
1634 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1635 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1636 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1638 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1639 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1640 * bfd/bfd-in2.h: Regenerate.
1641 * bfd/libbfd.h: Regenerate.
1642 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1644 2011-03-31 Tristan Gingold <gingold@adacore.com>
1646 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1647 entry on xcoff when value is C_NULL_VALUE.
1649 2011-03-31 Tristan Gingold <gingold@adacore.com>
1651 * libcoff-in.h (exec_hdr): Remove.
1652 * libcoff.h: Regenerate.
1654 2011-03-30 Nick Clifton <nickc@redhat.com>
1656 * po/da.po: Updated Danish translation.
1658 2011-03-29 Richard Henderson <rth@redhat.com>
1660 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1661 (elf64_alpha_gc_sweep_hook): New.
1662 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1663 (elf_backend_can_gc_sections): New.
1665 2011-03-26 John Marino <binutils@marino.st>
1667 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1668 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1669 * configure: Regenerate.
1671 2011-03-25 Michael Snyder <msnyder@vmware.com>
1673 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1675 2011-03-25 Tristan Gingold <gingold@adacore.com>
1677 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1678 of find_nearest_line on object files.
1680 2011-03-25 Tristan Gingold <gingold@adacore.com>
1682 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1684 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1686 2011-03-24 Alan Modra <amodra@gmail.com>
1688 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1689 old-style __tls_get_addr calls without marker relocs don't match
1690 their arg setup insn one for one. If such mismatches are found
1691 report the reloc and don't do any tls optimization.
1692 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1694 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1696 * bfd-in2.h: Regenerate.
1698 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1700 * archures.c: Add AVR XMEGA architecture information.
1701 * cpu-avr.c (arch_info_struct): Likewise.
1702 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1703 (elf32_avr_object_p): Likewise.
1705 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1707 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1708 * bfd-in2.h: Regenerate.
1709 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1710 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1712 (elf32_arm_howto_from_type): Update accordingly.
1713 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1714 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1715 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1716 with an extra noncall_refcount field.
1717 (arm_local_iplt_info): New structure.
1718 (elf_arm_obj_tdata): Add local_iplt.
1719 (elf32_arm_local_iplt): New accessor macro.
1720 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1721 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1722 Change tls_type to a bitfield and add is_iplt.
1723 (elf32_arm_link_hash_newfunc): Update accordingly.
1724 (elf32_arm_allocate_local_sym_info): New function.
1725 (elf32_arm_create_local_iplt): Likewise.
1726 (elf32_arm_get_plt_info): Likewise.
1727 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1728 (elf32_arm_get_local_dynreloc_list): Likewise.
1729 (create_ifunc_sections): Likewise.
1730 (elf32_arm_copy_indirect_symbol): Update after the changes to
1731 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1732 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1733 to get PLT information. Assert that all STT_GNU_IFUNC references
1734 are turned into PLT references.
1735 (arm_build_one_stub): Pass the symbol type to
1736 elf32_arm_final_link_relocate.
1737 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1738 (elf32_arm_allocate_irelocs): New function.
1739 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1740 all R_ARM_IRELATIVE.
1741 (elf32_arm_allocate_plt_entry): New function.
1742 (elf32_arm_populate_plt_entry): Likewise.
1743 (elf32_arm_final_link_relocate): Add an st_type parameter.
1744 Set srelgot to null for static objects. Use separate variables
1745 to record which st_value and st_type should be used when generating
1746 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1747 symbol's PLT information, setting has_iplt_entry, splt,
1748 plt_offset and gotplt_offset accordingly. Check whether
1749 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1750 the relocation target accordingly. Broaden assert to include
1751 .iplts. Don't set sreloc for static relocations. Assert that
1752 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1753 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1754 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1755 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1756 resolve GOT references to the .igot.plt entry.
1757 (elf32_arm_relocate_section): Update the call to
1758 elf32_arm_final_link_relocate.
1759 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1760 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1761 relocations in shared libraries and relocatable executables.
1762 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1763 to get the list of dynamic relocations for a local symbol.
1764 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1765 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1766 to allocate local symbol information. Treat R_ARM_REL32 and
1767 R_ARM_REL32_NOI as call relocations in shared libraries and
1768 relocatable executables. Record PLT information for local
1769 STT_GNU_IFUNC functions as well as global functions. Count
1770 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1771 to get the list of dynamic relocations for a local symbol.
1772 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1773 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1774 removed. Update after the changes to elf32_arm_link_hash_entry.
1775 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1776 entries should live in .plt or .iplt. Check whether the .igot.plt
1777 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1778 to allocate .plt and .(i)got.plt entries. Detect which .got
1779 entries will need R_ARM_IRELATIVE relocations and use
1780 elf32_arm_allocate_irelocs to allocate them. Likewise other
1781 non-.got dynamic relocations.
1782 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1783 and dynamic relocations for local STT_GNU_IFUNC symbols.
1784 Check whether the .igot.plt and .got entries can be combined.
1785 Detect which .got entries will need R_ARM_IRELATIVE relocations
1786 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1787 section pointers intead of strcmp checks. Handle iplt and igotplt.
1788 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1789 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1790 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1792 (elf32_arm_output_plt_map_1): New function, split out from
1793 elf32_arm_output_plt_map. Handle .iplt entries. Use
1794 elf32_arm_plt_needs_thumb_stub_p.
1795 (elf32_arm_output_plt_map): Call it.
1796 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1797 local .iplt entries.
1798 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1799 (elf32_arm_swap_symbol_out): Likewise.
1800 (elf32_arm_add_symbol_hook): New function.
1801 (elf_backend_add_symbol_hook): Define for all targets.
1803 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1805 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1806 * elf.c (swap_out_syms): Set st_target_internal for each
1808 * elfcode.h (elf_swap_symbol_in): Likewise.
1809 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1810 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1811 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1812 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1813 * elflink.c (elf_link_output_extsym): Likewise.
1814 (bfd_elf_final_link): Likewise.
1815 (elf_link_add_object_symbols): Copy st_target_internal
1816 to the hash table if we see a definition.
1817 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1818 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1819 a branch_type field.
1820 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1821 (arm_type_of_stub): Replace actual_st_type with an
1822 actual_branch_type parameter.
1823 (arm_build_one_stub): Use branch types rather than st_types to
1824 determine the type of branch.
1825 (cortex_a8_erratum_scan): Likewise.
1826 (elf32_arm_size_stubs): Likewise.
1827 (bfd_elf32_arm_process_before_allocation): Likewise.
1828 (allocate_dynrelocs_for_symbol): Likewise.
1829 (elf32_arm_finish_dynamic_sections): Likewise.
1830 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1831 a branch_type parameter.
1832 (elf32_arm_relocate_section): Update call accordingly.
1833 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1834 (elf32_arm_output_map_sym): Initialize st_target_internal.
1835 (elf32_arm_output_stub_sym): Likewise.
1836 (elf32_arm_symbol_processing): Delete.
1837 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1838 Use st_target_internal to record the branch type.
1839 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1841 (elf32_arm_is_function_type): Delete.
1842 (elf_backend_symbol_processing): Likewise.
1843 (elf_backend_is_function_type): Likewise.
1845 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1847 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1848 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1851 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1853 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1854 may_need_local_target_p and may_become_dynamic_p to classify
1855 the relocation type. Don't check info->symbolic or h->def_regular
1856 when deciding whether to record a potential dynamic reloc.
1857 Don't treat potential dynamic relocs as PLT references.
1858 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1859 try to make the PLT reference count go negative.
1861 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1863 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1864 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1865 Only create a dynamic relocation for local references if
1867 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1868 allocation accordingly.
1869 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1871 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1873 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1874 (elf32_arm_add_dynreloc): Likewise.
1875 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1876 to allocate dynamic relocations.
1877 (elf32_arm_size_dynamic_sections): Likewise.
1878 (allocate_dynrelocs): Likewise. Rename to
1879 allocate_dynrelocs_for_symbol.
1880 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1881 create dynamic relocations.
1882 (elf32_arm_finish_dynamic_symbol): Likewise.
1884 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1886 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1887 x32 GD->IE and GD->LE transitions.
1888 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1889 and LD->LE transitions.
1891 2011-03-10 Alan Modra <amodra@gmail.com>
1893 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1894 for LO_DS error message and correct multiple.
1896 2011-03-10 Alan Modra <amodra@gmail.com>
1898 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1899 (ppc64_elf_link_just_syms): New function.
1900 (opd_entry_value): Don't assume big-endian host.
1901 (get_r2off): New function.
1902 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1904 2011-03-06 Michael Snyder <msnyder@vmware.com>
1906 * compress.c (bfd_compress_section_contents): Check for out of mem.
1908 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1909 that case statement falls through intentionally.
1911 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1913 2011-03-04 Alan Modra <amodra@gmail.com>
1915 * archive.c (bsd_write_armap): Don't call stat in deterministic
1916 mode, and don't use st_mtime if stat returns error.
1918 2011-03-03 Michael Snyder <msnyder@vmware.com>
1920 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1922 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1924 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1925 (aout_link_write_other_symbol): Missing break statement.
1927 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1929 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1931 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1934 x32 IE->LE transition.
1935 (elf_x86_64_relocate_section): Likewise.
1937 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1939 * elflink.c (is_reloc_section): Remove function.
1940 (get_dynamic_reloc_section_name): Construct string manually.
1942 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1944 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1945 (adjust_relative_path): Likewise.
1946 (_bfd_construct_extended_name_table): Likewise.
1947 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1948 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1949 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1950 * elf32-spu.c (sort_bfds): Likewise.
1951 (spu_elf_auto_overlay): Likewise.
1952 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1953 * xcofflink.c (xcoff_set_import_path): Likewise.
1954 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1955 (xtensa_regfile_lookup_shortname): Likewise.
1957 2011-02-28 Alan Modra <amodra@gmail.com>
1960 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1961 stringsize. Properly sanity check symdef_count. Remove redundant
1964 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1966 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1967 and handle claim_file seeking. Only try to load the plugin once.
1969 2011-02-22 Andreas Schwab <schwab@redhat.com>
1971 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1972 relocation read the value from the second GOT slot.
1974 2011-02-15 Tristan Gingold <gingold@adacore.com>
1976 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1978 2011-02-15 Alan Modra <amodra@gmail.com>
1980 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1981 toc relocs. Fuss over free(NULL).
1983 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1985 * elflink.c (bfd_elf_size_dynamic_sections): Add
1986 bfd_get_symbol_leading_char to the start of newname.
1988 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1990 * configure: Regenerate.
1992 2011-02-09 Alan Modra <amodra@gmail.com>
1994 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1995 we are done. When optimising large toc, check that a global
1996 symbol on a toc reloc is defined in a kept section.
1998 2011-02-08 Nick Clifton <nickc@redhat.com>
2001 * elf.c (assign_file_positions_for_load_sections): Set the program
2002 header offset and entry size to zero if there are no program
2005 2011-02-08 Alan Modra <amodra@gmail.com>
2007 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2008 local_syms when looking for local symbols in .toc.
2010 2011-02-01 Alan Modra <amodra@gmail.com>
2012 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2013 for toc pointer on any section having makes_toc_func_call set.
2014 (check_pasted_section): Ensure pasted .init/.fini fragments use
2015 the same toc if any has makes_toc_func_call set.
2017 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2019 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2022 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2024 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2025 common sections too.
2027 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2029 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2032 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2034 Fix compilation for mingw64.
2035 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2036 typecast to avoid warning.
2037 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2039 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2040 of long for pointer to avoid warning.
2041 (elfNN_ia64_relax_brl): Idem.
2042 (elfNN_ia64_install_value): Idem.
2043 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2045 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2047 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2048 h->needs_plt when deciding whether to record a possible dynamic reloc.
2050 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2052 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2053 dynamic relocs for the removed section.
2055 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2057 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2060 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2063 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2064 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2065 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2066 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2067 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2070 2011-01-14 Alan Modra <amodra@gmail.com>
2072 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2074 (_bfd_default_error_handler): Likewise.
2075 * elf.c (print_segment_map): Likewise.
2076 * libbfd.c (warn_deprecated): Likewise.
2077 * som.c (som_sizeof_headers): No need to do so here.
2078 * coff-i860.c: Replace use of printf for error messages with
2080 * coff-ppc.c: Likewise.
2081 * coff-sh.c: Likewise.
2082 * elf32-bfin.c: Likewise.
2083 * elf32-dlx.c: Likewise.
2084 * elf32-mep.c: Likewise.
2085 * elf32-v850.c: Likewise.
2086 * mach-o.c: Likewise.
2089 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2093 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2094 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2096 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2098 (elf_x86_64_finish_dynamic_symbol): Updated.
2099 (elf_x86_64_finish_dynamic_sections): Don't use
2100 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2101 bfd_elf64_swap_dyn_out.
2103 2011-01-14 J. Park <grassman@gmail.com>
2106 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2107 following bfd_link_hash_warning symbol link.
2109 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2110 Glauber de Oliveira Costa <glommer@gmail.com>
2112 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2113 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2114 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2116 * libbfd.h: Rebuilt.
2117 * bfd-in2.h: Rebuilt.
2118 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2119 (elf32_arm_reloc_map): Likewise.
2120 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2121 (elf32_arm_stub_long_branch_any_tls_pic,
2122 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2123 (DEF_STUBS): Add new stubs.
2124 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2125 (elf32_arm_local_tlsdesc_gotent): New.
2126 (GOT_TLS_GDESC): New mask.
2127 (GOT_TLS_GD_ANY): Define.
2128 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2129 (elf32_arm_compute_jump_table_size): New.
2130 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2131 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2132 sgotplt_jump_table_size fields.
2133 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2134 (elf32_arm_link_hash_table_create): Initialize new fields.
2135 (arm_type_of_stub): Check TLS desc relocs too.
2136 (elf32_arm_stub_name): TLS desc relocs can be shared.
2137 (elf32_arm_tls_transition): Determine relaxation.
2138 (arm_stub_required_alignment): Add tls stubs.
2139 (elf32_arm_size_stubs): Likewise.
2140 (elf32_arm_tls_relax): Perform TLS relaxing.
2141 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2142 (IS_ARM_TLS_GNU_RELOC): New.
2143 (IS_ARM_TLS_RELOC): Use it.
2144 (elf32_arm_relocate_section): Perform TLS relaxing.
2145 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2147 (allocate_dynrelocs): Allocate tls desc relcoations.
2148 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2150 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2152 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2154 (elf32_arm_finish_dynamic_symbol): Adjust.
2155 (arm_put_trampoline): New.
2156 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2158 (elf_backend_always_size_sections): Define.
2160 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2162 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2164 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2169 handle symbols marked with regular reference, but not non-GOT
2170 reference when building shared library.
2172 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2173 local and global STT_GNU_IFUNC symols when building shared
2175 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2177 2011-01-05 DJ Delorie <dj@redhat.com>
2179 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2180 * libbfd.h: Regenerate.
2181 * bfd-in2.h: Regenerate.
2182 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2184 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2186 * cpu-i386.c (bfd_i386_compatible): New.
2187 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2188 with bfd_i386_compatible.
2189 (bfd_x86_64_arch_intel_syntax): Likewise.
2190 (bfd_i386_arch_intel_syntax): Likewise.
2191 (i8086_arch): Likewise.
2192 (bfd_x64_32_arch): Likewise.
2193 (bfd_x86_64_arch): Likewise.
2194 (bfd_i386_arch): Likewise.
2196 For older changes see ChangeLog-2010
2202 version-control: never
projects / external / binutils.git / blob