1 2011-08-05 Mark Kettenis <kettenis@gnu.org>
3 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
5 2011-08-05 Alan Modra <amodra@gmail.com>
7 * elf64-ppc.c (maybe_strip_output): New function.
8 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
10 2011-08-05 Alan Modra <amodra@gmail.com>
13 * elflink.c (_bfd_elf_section_already_linked): Return matched
14 status. Remove COFF comdat section handling.
15 * linker.c (_bfd_generic_section_already_linked): Return matched
16 status. Don't set SEC_GROUP in l_flags for plugin entries.
17 (bfd_section_already_linked): Update prototype.
18 * targets.c (_section_already_linked): Likewise.
19 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
20 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
21 (_bfd_nolink_section_already_linked): Update.
22 * libbfd.h: Regenerate.
23 * bfd-in2.h: Regenerate.
25 2011-08-05 Alan Modra <amodra@gmail.com>
27 * elf32-ppc.c: Include dwarf2.h.
28 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
29 (ppc_elf_create_glink): Create .eh_frame section.
30 (glink_eh_frame_cie): New array.
31 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
32 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
34 2011-08-04 Tristan Gingold <gingold@adacore.com>
36 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
37 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
39 2011-08-03 Tristan Gingold <gingold@adacore.com>
41 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
42 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
44 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
46 * elfxx-mips.c (check_4byte_branch): Remove function.
47 (check_relocated_bzc): New function.
48 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
49 instructions that immediately follow a compact branch
52 2011-08-02 Alan Modra <amodra@gmail.com>
54 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
56 (ppc_build_one_stub): Adjust get_relocs call to suit..
57 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
59 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
62 * archures.c (bfd_mach_i386_intel_syntax): New.
63 (bfd_mach_i386_i8086): Updated.
64 (bfd_mach_i386_i386): Likewise.
65 (bfd_mach_x86_64): Likewise.
66 (bfd_mach_x64_32): Likewise.
67 (bfd_mach_i386_i386_intel_syntax): Likewise.
68 (bfd_mach_x86_64_intel_syntax): Likewise.
69 (bfd_mach_x64_32_intel_syntax): Likewise.
70 (bfd_mach_l1om): Likewise.
71 (bfd_mach_l1om_intel_syntax): Likewise.
72 (bfd_mach_k1om): Likewise.
73 (bfd_mach_k1om_intel_syntax): Likewise.
75 * bfd-in2.h: Regenerated.
77 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
79 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
80 (bfd_x64_32_arch): Likewise.
82 * elf64-x86-64.c: Include "libiberty.h".
83 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
84 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
85 (elf_x86_64_reloc_type_lookup): Likewise.
86 (elf_x86_64_reloc_name_lookup): Likewise.
87 (elf_x86_64_relocate_section): Likewise.
88 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
90 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
92 * elfxx-mips.c (check_br32): Fix return type.
94 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
96 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
98 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
100 * elfxx-mips.c: Adjust comments throughout.
101 (mips_elf_relax_delete_bytes): Reshape code.
102 (_bfd_mips_elf_relax_section): Remove check for
103 R_MICROMIPS_GPREL16 relocations. Reshape code.
105 2011-07-28 Roland McGrath <mcgrathr@google.com>
107 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
108 (elf_i386_nacl_plt0_entry): New variable.
109 (elf_i386_plt_entry): New variable.
110 (elf_i386_nacl_pic_plt0_entry): New variable.
111 (elf_i386_nacl_pic_plt_entry): New variable.
112 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
113 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
114 (elf_backend_plt_alignment): Likewise.
116 * config.bfd: Handle i[3-7]86-*-nacl*.
117 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
118 * targets.c: Support bfd_elf32_i386_nacl_vec.
119 * configure.in: Likewise.
120 * configure: Regenerated.
122 * elf32-i386.c (struct elf_i386_plt_layout): New type.
123 (GET_PLT_ENTRY_SIZE): New macro.
124 (elf_i386_plt): New variable.
125 (struct elf_i386_backend_data): New member `plt'.
126 (elf_i386_arch_bed): Add initializer for it.
127 (elf_i386_vxworks_arch_bed): Likewise.
128 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
129 (elf_i386_plt_sym_val): Likewise.
130 (elf_i386_relocate_section): Likewise.
131 (elf_i386_finish_dynamic_symbol): Likewise.
132 Also use other elf_i386_plt_layout members for PLT details.
133 (elf_i386_finish_dynamic_sections): Likewise.
135 * elf32-i386.c (struct elf_i386_backend_data): New type.
136 (get_elf_i386_backend_data): New macro.
137 (elf_i386_arch_bed): New variable.
138 (elf_backend_arch_data): New macro.
139 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
140 (elf_i386_link_hash_table_create): Don't initialize them.
141 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
142 elf_i386_backend_data, not elf_i386_link_hash_table.
143 (elf_i386_adjust_dynamic_symbol): Likewise.
144 (elf_i386_allocate_dynrelocs): Likewise.
145 (elf_i386_readonly_dynrelocs): Likewise.
146 (elf_i386_size_dynamic_sections): Likewise.
147 (elf_i386_relocate_section): Likewise.
148 (elf_i386_finish_dynamic_symbol): Likewise.
149 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
150 (elf_i386_vxworks_link_hash_table_create): Function removed.
151 (elf_i386_vxworks_arch_bed): New variable.
152 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
154 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
155 * elfxx-target.h (elf_backend_arch_data): New macro.
156 (elfNN_bed): Use it as initializer for the new member.
158 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
160 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
163 2011-07-26 Jakub Jelinek <jakub@redhat.com>
165 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
166 and .zdebug_macro entry.
167 (dwarf_debug_section_enum): Add debug_macro.
169 2011-07-26 Alan Modra <amodra@gmail.com>
171 * elf64-ppc.c: Include dwarf2.h.
172 (struct ppc_link_hash_table): Add glink_eh_frame.
173 (create_linkage_sections): Create .eh_frame section.
174 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
176 (glink_eh_frame_cie): New array.
177 (ppc64_elf_size_stubs): Size glink_eh_frame.
178 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
179 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
181 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
184 * elf64-mmix.c (struct _mmix_elf_section_data): New members
185 has_warned_bpo and has_warned_pushj.
186 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
187 converting to ISO C. Add new parameter error_message. All
189 (mmix_elf_perform_relocation): Ditto.
190 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
191 Handle the case where mmix_elf_check_common_relocs has not been
192 called, missing preparations for relocs of the respective type.
194 2011-07-24 Chao-ying Fu <fu@mips.com>
195 Ilie Garbacea <ilie@mips.com>
196 Maciej W. Rozycki <macro@codesourcery.com>
197 Joseph Myers <joseph@codesourcery.com>
198 Catherine Moore <clm@codesourcery.com>
199 Richard Sandiford <rdsandiford@googlemail.com>
201 * archures.c (bfd_mach_mips_micromips): New macro.
202 * cpu-mips.c (I_micromips): New enum value.
203 (arch_info_struct): Add bfd_mach_mips_micromips.
204 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
206 (_bfd_mips_elf_relax_section): Likewise.
207 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
208 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
210 (_bfd_mips16_elf_reloc_shuffle): Rename to...
211 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
212 (gprel16_reloc_p): Handle microMIPS ASE.
213 (literal_reloc_p): New function.
214 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
215 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
216 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
217 and _bfd_mips_elf_reloc_shuffle changes.
218 (mips_elf_gprel32_reloc): Update comment.
219 (micromips_reloc_map): New variable.
220 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
221 (mips_elf32_rtype_to_howto): Likewise.
222 (mips_info_to_howto_rel): Likewise.
223 (bfd_elf32_bfd_is_target_special_symbol): Define.
224 (bfd_elf32_bfd_relax_section): Likewise.
225 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
226 (micromips_elf64_howto_table_rela): Likewise.
227 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
228 and _bfd_mips_elf_reloc_shuffle changes.
229 (micromips_reloc_map): Likewise.
230 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
231 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
232 (mips_elf64_rtype_to_howto): Likewise.
233 (bfd_elf64_bfd_is_target_special_symbol): Define.
234 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
235 (elf_micromips_howto_table_rela): Likewise.
236 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
237 and _bfd_mips_elf_reloc_shuffle changes.
238 (micromips_reloc_map): Likewise.
239 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
240 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
241 (mips_elf_n32_rtype_to_howto): Likewise.
242 (bfd_elf32_bfd_is_target_special_symbol): Define.
243 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
244 (LA25_LUI_MICROMIPS_2): Likewise.
245 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
246 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
247 (TLS_RELOC_P): Handle microMIPS ASE.
248 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
249 target is a microMIPS function.
250 (micromips_reloc_p): New function.
251 (micromips_reloc_shuffle_p): Likewise.
252 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
253 (got_disp_reloc_p, got_page_reloc_p): New functions.
254 (got_ofst_reloc_p): Likewise.
255 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
256 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
257 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
258 (micromips_branch_reloc_p): New function.
259 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
260 (tls_gottprel_reloc_p): Likewise.
261 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
262 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
264 (_bfd_mips16_elf_reloc_shuffle): Rename to...
265 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
266 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
267 (mips_tls_got_index, mips_elf_got_page): Likewise.
268 (mips_elf_create_local_got_entry): Likewise.
269 (mips_elf_relocation_needs_la25_stub): Likewise.
270 (mips_elf_calculate_relocation): Likewise.
271 (mips_elf_perform_relocation): Likewise.
272 (_bfd_mips_elf_symbol_processing): Likewise.
273 (_bfd_mips_elf_add_symbol_hook): Likewise.
274 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
275 (mips_elf_add_lo16_rel_addend): Likewise.
276 (_bfd_mips_elf_check_relocs): Likewise.
277 (mips_elf_adjust_addend): Likewise.
278 (_bfd_mips_elf_relocate_section): Likewise.
279 (mips_elf_create_la25_stub): Likewise.
280 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
281 (_bfd_mips_elf_gc_sweep_hook): Likewise.
282 (_bfd_mips_elf_is_target_special_symbol): New function.
283 (mips_elf_relax_delete_bytes): Likewise.
284 (opcode_descriptor): New structure.
286 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
287 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
288 (beq_insn_32): Likewise.
289 (b_insn_16, bz_insn_16): New variables.
290 (BZC32_REG_FIELD): New macro.
291 (bz_rs_insns_32, bz_rt_insns_32): New variables.
292 (bzc_insns_32, bz_insns_16):Likewise.
293 (BZ16_REG, BZ16_REG_FIELD): New macros.
294 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
295 (jal_x_insn_32_bd32): Likewise.
296 (j_insn_32, jalr_insn_32): Likewise.
297 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
298 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
299 (JR16_REG): New macro.
300 (ds_insns_16_bd16): New variable.
301 (lui_insn): Likewise.
302 (addiu_insn, addiupc_insn): Likewise.
303 (ADDIUPC_REG_FIELD): New macro.
304 (MOVE32_RD, MOVE32_RS): Likewise.
305 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
306 (move_insns_32, move_insns_16): New variables.
307 (nop_insn_32, nop_insn_16): Likewise.
309 (find_match): New function.
310 (check_br16_dslot, check_br32_dslot): Likewise.
311 (check_br16, check_br32): Likewise.
312 (IS_BITSIZE): New macro.
313 (check_4byte_branch): New function.
314 (_bfd_mips_elf_relax_section): Likewise.
315 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
316 and microMIPS modules together.
317 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
318 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
319 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
320 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
321 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
322 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
323 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
324 (BFD_RELOC_MICROMIPS_LO16): Likewise.
325 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
326 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
327 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
328 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
329 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
330 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
331 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
332 (BFD_RELOC_MICROMIPS_SUB): Likewise.
333 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
334 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
335 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
336 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
337 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
338 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
339 (BFD_RELOC_MICROMIPS_JALR): Likewise.
340 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
341 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
342 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
343 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
344 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
345 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
346 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
347 * bfd-in2.h: Regenerate.
348 * libbfd.h: Regenerate.
350 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
352 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
353 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
354 * Makefile.in: Regenerated.
356 * archures.c (bfd_architecture): Add bfd_arch_k1om.
357 (bfd_k1om_arch): New.
358 (bfd_archures_list): Add &bfd_k1om_arch.
359 * bfd-in2.h: Regenerated.
361 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
362 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
363 if bfd_elf64_x86_64_freebsd_vec is supported.
364 (targ_selvecs): Likewise.
366 * configure.in: Support bfd_elf64_k1om_vec and
367 bfd_elf64_k1om_freebsd_vec.
368 * configure: Regenerated.
372 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
373 (bfd_elf64_k1om_vec): Likewise.
374 (bfd_elf64_k1om_freebsd_vec): Likewise.
376 * targets.c (bfd_elf64_k1om_vec): New.
377 (bfd_elf64_k1om_freebsd_vec): Likewise.
378 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
379 bfd_elf64_k1om_freebsd_vec.
381 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
383 Fix false coff-go32-exe matches.
384 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
386 * coff-stgo32.c (go32_check_format): New forward declaration.
387 (COFF_CHECK_FORMAT): New defintion.
388 (go32_check_format): New function.
390 2011-07-15 Alan Modra <amodra@gmail.com>
392 * configure.in: Bump version.
393 * configure: Regenerate.
395 2011-07-14 Alan Modra <amodra@gmail.com>
397 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
398 * elf-bfd.h (struct already_linked): Forward declare.
400 2011-07-14 Alan Modra <amodra@gmail.com>
402 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
403 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
405 2011-07-14 Alan Modra <amodra@gmail.com>
407 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
408 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
409 (build_tls_get_addr_stub): Likewise.
410 (ppc_build_one_stub): Update calls to above.
411 (ppc_size_one_stub): Adjust stub size.
412 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
413 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
415 2011-07-12 Nick Clifton <nickc@redhat.com>
417 * elf32-arm.c (elf32_arm_section_flags): Delete.
418 (elf_backend_section_flags): Remove.
420 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
423 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
424 when setting stack_flags.
426 2011-07-11 Catherine Moore <clm@codesourcery.com>
428 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
429 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
430 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
431 * bfd-in2.h: Regenerated.
432 * bfd.c (bfd_lookup_section_flags): New definition.
433 * binary.c (binary_bfd_lookup_section_flags): New definition.
434 * bout.c (b_out_bfd_lookup_section_flags): New definition.
435 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
436 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
437 * coff-rs6000.c (rs6000coff_vec): Include
438 bfd_generic_lookup_section_flags.
439 (pmac_xcoff_vec): Likewise.
440 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
441 * coff64-rs6000.c (rs6000coff64_vec): Include
442 bfd_generic_lookup_section_flags.
443 (aix5coff64_vec): Likewise.
444 * ecoff.c (bfd_debug_section): Initialize flag_info field.
445 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
446 (bfd_elf_lookup_section_flags): Declare.
447 * elflink.c (bfd_elf_lookup_section_flags): New function.
448 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
449 (elf_backend_lookup_section_flags_hook): Define.
450 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
451 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
452 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
453 * ieee.c (ieee_bfd_lookup_section_flags): New define.
454 * ihex.c (ihex_bfd_lookup_section_flags): New define.
455 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
456 (bfd_generic_lookup_section_flags): Declare.
457 * libbfd.h: Regenerated.
458 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
459 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
460 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
461 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
462 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
463 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
464 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
465 * reloc.c (bfd_generic_lookup_section_flags): New function.
466 * som.c (som_bfd_lookup_section_flags): New definition.
467 * srec.c (srec_bfd_lookup_section_flags): New definition.
468 * targets.c (flag_info): Declare.
469 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
470 (_bfd_lookup_section_flags): New.
471 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
472 * versados.c (versados_bfd_lookup_section_flags): New definition.
473 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
474 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
476 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
479 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
481 2011-07-09 Alan Modra <amodra@gmail.com>
484 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
485 rather than kept_section to determine whether a symbol is from
487 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
488 sections appear undefined.
490 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
493 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
494 "asection *" with "struct already_linked *".
495 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
496 (_bfd_generic_section_already_linked): Likewise.
497 (bfd_section_already_linked_table_insert): Likewise.
498 (struct already_linked): New.
499 (struct bfd_section_already_linked): Use it.
500 * elflink.c (_bfd_elf_section_already_linked): Replace.
501 "asection *" with "struct already_linked *". Replace the plugin
502 dummy with the LTO output.
503 * linker.c (_bfd_generic_section_already_linked): Likewise.
504 * targets.c (struct already_linked): Add forward declaration.
505 (bfd_target): Replace "struct bfd_section *" with
506 "struct already_linked *" in _section_already_linked.
507 * bfd-in2.h: Regenerate.
508 * libbfd.h: Regenerate.
510 2011-07-06 Tristan Gingold <gingold@adacore.com>
512 * mach-o.h: Move loader related definitions to
513 include/mach-o/loader.h. Include it.
515 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
517 * elf64-x86-64.c (elf_backend_post_process_headers): Always
518 define to _bfd_elf_set_osabi.
520 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
521 Thomas Schwinge <thomas@schwinge.name>
524 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
525 ELFOSABI_LINUX alias.
526 * elf32-hppa.c: Likewise.
527 * elf32-i370.c: Likewise.
528 * elf64-hppa.c: Likewise.
530 2011-07-01 Ian Lance Taylor <iant@google.com>
532 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
533 DW_OP_lit3 to DW_OP_lit2.
535 2011-07-01 Alan Modra <amodra@gmail.com>
537 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
538 dyn relocs when called to copy flags for a weak sym.
539 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
540 (ppc64_elf_merge_private_bfd_data): Delete.
541 (bfd_elf64_bfd_merge_private_bfd_data): Define as
542 _bfd_generic_verify_endian_match.
544 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
546 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
549 2011-06-28 Tristan Gingold <gingold@adacore.com>
551 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
553 (_bfd_vms_write_etir): Write linkage index from reloc.
555 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
557 * mach-o.c (bfd_mach_o_read_command): Also ignore
558 BFD_MACH_O_LC_ROUTINES_64.
560 2011-06-27 Tristan Gingold <gingold@adacore.com>
562 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
563 section target index.
565 2011-06-27 Nick Clifton <nickc@redhat.com>
567 * cisco-core.c (cisco_core_little_vec): Add initialization of
568 match_priority field.
570 2011-06-27 Tristan Gingold <gingold@adacore.com>
572 * cache.c: Include bfd_stdint.h.
573 (cache_bmmap): Change profile. Return region start and size.
574 * bfdio.c (struct bfd_iovec): Change bmmap profile.
575 (bfd_mmap): Change profile and adjust. Update comment.
576 (memory_bmmap): Change profile.
577 * opncls.c (opncls_bmmap): Change profile.
578 * vms-lib.c (vms_lib_bmmap): Likewise.
579 * libbfd.h: Regenerate.
580 * bfd-in2.h: Regenerate.
582 2011-06-27 Tristan Gingold <gingold@adacore.com>
584 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
587 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
589 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
590 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
592 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
594 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
596 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
598 2011-06-24 Richard Henderson <rth@redhat.com>
601 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
602 tlsgd insn before swapping adjacent insns.
604 2011-06-24 Tristan Gingold <gingold@adacore.com>
606 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
609 2011-06-24 Alan Modra <amodra@gmail.com>
612 * elf.c (assign_file_positions_for_load_sections): Don't align
613 sh_offset for all SHT_NOBITS sections here, just .tbss sections
614 that don't get a PT_LOAD.
616 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
618 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
619 (sh_elf_check_relocs): Likewise.
621 2011-06-22 Richard Henderson <rth@redhat.com>
623 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
624 TPREL in a PIE image.
625 (alpha_dynamic_entries_for_reloc): Likewise.
626 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
627 (elf64_alpha_relax_got_load): Likewise.
629 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
631 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
634 2011-06-22 Alan Modra <amodra@gmail.com>
636 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
637 plugin symbols. Fix segfault on linker scrip defined syms.
639 2011-06-20 Jakub Jelinek <jakub@redhat.com>
642 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
643 at all for linker created .eh_frame sections.
644 (_bfd_elf_discard_section_eh_frame): Handle linker created
645 .eh_frame sections with no relocations.
646 * elf64-x86-64.c: Include dwarf2.h.
647 (elf_x86_64_eh_frame_plt): New variable.
648 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
649 PLT_FDE_LEN_OFFSET): Define.
650 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
651 (elf_x86_64_create_dynamic_sections): Create and fill in
652 .eh_frame section for .plt section.
653 (elf_x86_64_size_dynamic_sections): Write .plt section size
654 into .eh_frame FDE covering .plt section.
655 (elf_x86_64_finish_dynamic_sections): Write .plt section
656 start into .eh_frame FDE covering .plt section. Call
657 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
658 (elf_backend_plt_alignment): Define to 4.
659 * elf32-i386.c: Include dwarf2.h.
660 (elf_i386_eh_frame_plt): New variable.
661 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
662 PLT_FDE_LEN_OFFSET): Define.
663 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
664 (elf_i386_create_dynamic_sections): Create and fill in
665 .eh_frame section for .plt section.
666 (elf_i386_size_dynamic_sections): Write .plt section size
667 into .eh_frame FDE covering .plt section.
668 (elf_i386_finish_dynamic_sections): Write .plt section
669 start into .eh_frame FDE covering .plt section. Call
670 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
671 (elf_backend_plt_alignment): Define to 4.
673 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
675 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
678 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
680 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
681 CORE_HEADER is defined.
682 (elf_x86_64_write_core_note): New.
683 (elf_backend_write_core_note): Likewise.
685 * hosts/x86-64linux.h (uint64_t): New.
686 (user_regsx32_struct): Likewise.
687 (elf_gregx32_t): Likewise.
688 (ELF_NGREGX32): Likewise.
689 (elf_gregsetx32_t): Likewise.
690 (elf_prstatusx32): Likewise.
691 (prstatusx32_t): Likewise.
692 (user_fpregs32_struct): Removed.
693 (user_fpxregs32_struct): Likewise.
695 (elf_fpregset32_t): Likewise.
696 (elf_fpxregset32_t): Likewise.
697 (prgregset32_t): Likewise.
698 (prfpregset32_t): Likewise.
700 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
702 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
703 (elf_x86_64_grok_psinfo): Likewise.
705 2011-06-16 Nick Clifton <nickc@redhat.com>
707 * elf.c (elf_find_function): Fail if not provided with a symbol
710 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
712 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
713 * elf.c (elfcore_grok_arm_vfp): New function.
714 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
715 (elfcore_write_arm_vfp): New function.
716 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
718 2011-06-14 Richard Henderson <rth@redhat.com>
720 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
721 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
722 (elf64_alpha_always_size_sections): Don't call
723 elf64_alpha_merge_ind_symbols.
724 (elf_backend_copy_indirect_symbol): New.
726 2011-06-14 Alan Modra <amodra@gmail.com>
729 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
730 before doing anything.
731 (_bfd_elf_discard_section_eh_frame): Likewise.
733 2011-06-14 Alan Modra <amodra@gmail.com>
735 * Makefile.am: Formatting.
736 * Makefile.in: Regenerate.
737 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
738 * po/SRC-POTFILES.in: Regnerate.
740 2011-06-14 Alan Modra <amodra@gmail.com>
742 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
743 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
744 Don't handle warning symbols here.
745 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
746 (allocate_dynrelocs, readonly_dynrelocs): As above.
748 2011-06-14 Alan Modra <amodra@gmail.com>
751 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
752 (elf_gc_sweep): Don't treat debug and sections like .comment
754 (bfd_elf_gc_sections): Treat note sections as gc roots only when
755 not part of a group. Always call gc_mark_extra_sections.
756 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
757 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
758 _bfd_elf_gc_mark_extra_sections.
759 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
760 _bfd_elf_gc_mark_extra_sections.
761 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
763 2011-06-13 Nick Clifton <nickc@redhat.com>
765 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
766 variable 'local_got_offsets'.
767 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
768 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
770 2011-06-13 Walter Lee <walt@tilera.com>
772 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
773 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
774 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
776 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
778 (BFD64_BACKENDS): Add elf64-tilegx.lo.
779 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
780 * Makefile.in: Regenerate.
781 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
782 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
783 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
784 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
785 bfd-in2.h: Regenerate.
786 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
787 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
788 and bfd_elf64_tilegx_vec.
789 * configure: Regenerate.
790 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
792 * libbfd.h: Regenerate.
793 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
794 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
795 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
796 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
797 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
798 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
799 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
800 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
801 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
802 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
803 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
804 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
805 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
806 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
807 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
808 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
809 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
810 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
811 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
812 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
813 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
814 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
815 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
816 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
817 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
818 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
819 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
820 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
821 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
822 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
823 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
824 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
825 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
826 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
827 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
828 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
829 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
830 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
831 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
832 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
833 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
834 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
835 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
836 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
837 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
838 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
839 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
840 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
841 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
842 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
843 * targets.c (bfd_elf32_tilegx_vec): Declare.
844 (bfd_elf32_tilepro_vec): Declare.
845 (bfd_elf64_tilegx_vec): Declare.
846 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
847 and bfd_elf64_tilegx_vec.
848 * cpu-tilegx.c: New file.
849 * cpu-tilepro.c: New file.
850 * elf32-tilepro.h: New file.
851 * elf32-tilepro.c: New file.
852 * elf32-tilegx.c: New file.
853 * elf32-tilegx.h: New file.
854 * elf64-tilegx.c: New file.
855 * elf64-tilegx.h: New file.
856 * elfxx-tilegx.c: New file.
857 * elfxx-tilegx.h: New file.
859 2011-06-13 Alan Modra <amodra@gmail.com>
861 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
862 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
863 warning symbols here.
864 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
865 * elf32-arm.c (allocate_dynrelocs_for_symbol,
866 elf32_arm_readonly_dynrelocs): Likewise.
867 * elf32-bfin.c (bfin_discard_copies): Likewise.
868 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
869 elf_cris_discard_excess_dso_dynamics,
870 elf_cris_discard_excess_program_dynamics): Likewise.
871 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
872 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
873 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
874 * elf32-i386.c (elf_i386_allocate_dynrelocs,
875 elf_i386_readonly_dynrelocs): Likewise.
876 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
877 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
878 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
879 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
880 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
881 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
882 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
883 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
884 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
885 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
886 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
887 elf32_tic6x_readonly_dynrelocs): Likewise.
888 * elf32-vax.c (elf_vax_discard_copies): Likewise.
889 * elf32-xstormy16.c (xstormy16_relax_plt_check,
890 xstormy16_relax_plt_realloc): Likewise.
891 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
892 * elf64-alpha.c (elf64_alpha_output_extsym,
893 elf64_alpha_calc_got_offsets_for_symbol,
894 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
895 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
896 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
897 elf_hppa_unmark_useless_dynamic_symbols,
898 elf_hppa_remark_useless_dynamic_symbols): Likewise.
899 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
900 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
901 readonly_dynrelocs, merge_global_got, reallocate_got,
902 undo_symbol_twiddle): Likewise.
903 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
904 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
905 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
906 elf_x86_64_readonly_dynrelocs): Likewise.
907 * elflink.c (elf_link_renumber_hash_table_dynsyms,
908 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
909 _bfd_elf_link_find_version_dependencies,
910 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
911 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
912 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
913 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
914 elf_gc_propagate_vtable_entries_used,
915 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
916 elf_gc_allocate_got_offsets): Likewise.
917 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
918 elfNN_ia64_global_dyn_sym_thunk): Likewise.
919 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
920 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
921 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
922 * i386linux.c (linux_tally_symbols): Likewise.
923 * m68klinux.c (linux_tally_symbols): Likewise.
924 * sparclinux.c (linux_tally_symbols): Likewise.
925 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
926 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
928 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
929 function. Update all callers.
930 * aoutx.h (aout_link_write_other_symbol): Likewise.
931 * pdp11.c (aout_link_write_other_symbol): Likewise.
932 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
933 * ecoff.c (ecoff_link_write_external): Likewise.
934 * xcofflink.c (xcoff_write_global_symbol): Likewise.
935 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
937 * ecoff.c (ecoff_link_hash_traverse): Delete.
938 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
939 _bfd_coff_write_global_sym.
940 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
941 * libcoff.h: Regenerate.
943 2011-06-10 Nick Clifton <nickc@redhat.com>
945 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
946 backend does not provide a function for creating dynamic sections
948 (bfd_elf_final_link): Issue a warning message if a dynamic section
949 has the SHT_NOTE type.
950 (bfd_elf_final_link): Do not look for dynamic strings in a section
951 that does not have the SHT_STRTAB type or the name .dynstr.
952 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
953 section is not in the output binary.
954 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
956 2011-06-09 Tristan Gingold <gingold@adacore.com>
958 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
959 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
962 2011-06-09 Tristan Gingold <gingold@adacore.com>
964 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
966 2011-06-09 Nick Clifton <nickc@redhat.com>
969 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
970 that the output section has an allocated bfd_elf_section_data
972 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
973 symbols in sections that have been removed by garbage collection.
975 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
977 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
978 relocations in SEC_DEBUGGING sections when building shared
981 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
984 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
985 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
987 2011-06-08 Tristan Gingold <gingold@adacore.com>
989 * makefile.vms (OBJS): Add elfxx-ia64.obj
992 2011-06-08 Alan Modra <amodra@gmail.com>
994 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
995 * sco5-core.c: Init match_priority field.
997 2011-06-08 Alan Modra <amodra@gmail.com>
999 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1000 indirect links here.
1002 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1004 * irix-core.c (irix_core_vec): Add match_priority field.
1006 2011-06-06 Alan Modra <amodra@gmail.com>
1008 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1010 * configure.in: Bump bfd version.
1011 * elfcode.h (elf_object_p): Delete hacks preventing match of
1012 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1013 * elfxx-target.h (elf_match_priority): Define and use.
1014 * format.c (bfd_check_format_matches): Use target match_priority
1015 to choose best of multiple matching targets. In cases with multiple
1016 matches rerun _bfd_check_format if we don't choose the last match.
1017 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1018 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1019 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1020 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1021 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1022 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1023 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1024 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1025 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1026 * vms-lib.c, * xsym.c: Init match_priority field.
1027 * configure: Regenerate.
1028 * bfd-in2.h: Regenerate.
1030 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1033 * elfcode.h (elf_object_p): Revert the last change.
1035 2011-06-04 Alan Modra <amodra@gmail.com>
1037 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1038 return the other arch.
1039 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1042 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1045 * hash.c (higher_primer_number): Add more, small, prime numbers.
1046 (bfd_hash_set_default_size): Likewise.
1048 2011-06-02 Nick Clifton <nickc@redhat.com>
1050 * coff-mcore.c: Fix spelling typo.
1051 * coff-stgo32.c: Likewise.
1052 * elf32-arm.c: Likewise.
1053 * elf32-avr.c: Likewise.
1054 * elf-m68hc1x.c: Likewise.
1055 * elf32-mcore.c: Likewise.
1056 * elf32-mep.c: Likewise.
1057 * elf32-mt.c: Likewise.
1058 * elf32-ppc.c: Likewise.
1059 * elf32-xtensa.c: Likewise.
1060 * elf64-ppc.c: Likewise.
1061 * elfxx-mips.c: Likewise.
1062 * netbsd.h: Likewise.
1063 * nlmcode.h: Likewise.
1064 * vms-alpha.c: Likewise.
1065 * po/bfd.pot: Regenerate.
1066 * po/SRC-POTFILES.in: Regenerate.
1068 2011-06-01 DJ Delorie <dj@redhat.com>
1070 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1071 * target.c: Likewise.
1072 * configure.in: Likewise.
1073 * configure.in: Regenerate.
1074 * elf32-rx.c: Add elf32-rx-be-ns target.
1075 (rx_elf_object_p): Never allow the be-ns target by default,
1076 only allow it if the user requests it.
1078 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1081 relocation in readonly section in a shared object.
1082 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1084 2011-05-31 Nick Clifton <nickc@redhat.com>
1086 * archive.c (adjust_relative_path): Fix comment to prevent it
1087 corrupting the auto-generated bfd.h.
1089 2011-05-31 Paul Brook <paul@codesourcery.com>
1091 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1092 for known functions.
1093 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1096 2011-05-31 Paul Brook <paul@codesourcery.com>
1098 * elf32-arm.c (arm_stub_is_thumb): Add
1099 arm_stub_long_branch_v4t_thumb_tls_pic.
1100 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1103 2011-05-27 Nick Clifton <nickc@redhat.com>
1106 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1107 unable to read a file pointed to by an entry in a thin archive.
1108 (adjust_relative_path): Use lrealpath to canonicalize paths.
1109 Handle the case where the reference path is above the current
1110 path in the directory tree.
1112 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1115 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1116 R_X86_64_TPOFF64 in executable.
1118 2011-05-26 Alan Modra <amodra@gmail.com>
1120 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1121 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1122 local_protected comment.
1124 2011-05-25 Tristan Gingold <gingold@adacore.com>
1126 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1127 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1128 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1129 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1130 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1131 (elf32-ia64.c): Created from elfnn-ia64.c
1132 (elf64-ia64.c): Likewise.
1133 * elfxx-ia64.h: New file.
1134 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1135 functions.Includes elfxx-ia64.h.
1136 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1137 (IA64_HOWTO): Adjust.
1138 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1139 (elfNN_ia64_reloc_type_lookup): Renames to
1140 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1141 (elfNN_ia64_reloc_name_lookup): Renames to
1142 ia64_elf_reloc_name_lookup. Make it public.
1143 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1144 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1146 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1147 Move it and make it public. Move prototype to elfxx-ia64.h
1148 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1149 Move prototype to elfxx-ia64.h
1150 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1151 (elfNN_ia64_info_to_howto): Adjust calls.
1152 (elfNN_ia64_relax_section): Adjust calls.
1153 (count_dyn_reloc): Fix typo.
1154 (elfNN_ia64_relocate_section): Adjust calls.
1155 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1156 (bfd_elfNN_bfd_reloc_type_lookup)
1157 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1158 * configure: Regenerate.
1159 * Makefile.in: Regenerate.
1161 2011-05-23 DJ Delorie <dj@redhat.com>
1163 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1164 the vma/lma swapping done in elf32_rx_modify_program_headers.
1166 2011-05-23 Nick Clifton <nickc@redhat.com>
1168 * elf-m10300.c (mn10300_elf_mkobject): New function.
1169 (bfd_elf32_mkobject): Define.
1171 2011-05-23 Alan Modra <amodra@gmail.com>
1173 * elf-bfd.h: Comment typo fix.
1174 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1175 struct elf_dyn_relocs throughout.
1176 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1178 2011-05-23 Alan Modra <amodra@gmail.com>
1180 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1181 functions rather than warning callback or _bfd_error_handler.
1182 * elf32-ppc.c: Likewise.
1183 * elf64-ppc.c: Likewise.
1184 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1186 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1188 2011-05-23 Alan Modra <amodra@gmail.com>
1191 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1192 .tbss, and page align same for all SHT_NOBITS sections.
1194 2011-05-21 Alan Modra <amodra@gmail.com>
1197 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1199 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1200 segment if just for .tbss.
1201 (assign_file_positions_for_load_sections): Don't report "can't
1202 allocate in segment" errors for .tbss.
1203 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1204 from SHT_NOBITS section filepos.
1206 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1208 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1209 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1210 (elf32_tic6x_relocate_section): Handle them.
1212 2011-05-18 Nick Clifton <nickc@redhat.com>
1215 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1216 sections when building shared libraries.
1218 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1221 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1224 2011-05-18 Tristan Gingold <gingold@adacore.com>
1226 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1227 (xcoff_sweep): Always keep dwarf sections.
1228 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1230 2011-05-18 Tristan Gingold <gingold@adacore.com>
1232 * libxcoff.h (struct xcoff_dwsect_name): New type.
1233 (XCOFF_DWSECT_NBR_NAMES): New macro.
1234 (xcoff_dwsect_names): Declare.
1235 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1236 (styp_to_sec_flags): Ditto.
1237 (coff_new_section_hook): Ditto.
1238 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1239 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1241 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1244 * elf32-rx.c (ignore_lma): New variable.
1245 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1246 (rx_modify_program_headers): Only copy the LMA into the VMA if
1249 2011-05-17 Alan Modra <amodra@gmail.com>
1252 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1253 * elflink.c (elf_link_add_object_symbols): Likewise.
1254 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1256 2011-05-16 Alan Modra <amodra@gmail.com>
1258 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1260 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1262 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1263 global GOT entries for GOT_PAGE relocations against global symbols.
1265 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1267 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1268 (tic6x-*-*): Replaced by these.
1269 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1270 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1271 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1273 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1274 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1275 "elf32-target.h" two more times.
1276 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1277 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1278 bfd_elf32_tic6x_elf_le_vec.
1279 * configure: Regenerate.
1281 2011-05-13 Jan Beulich <jbeulich@novell.com>
1283 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1285 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1287 * config.in: Regenerated.
1288 * configure: Regenerated.
1289 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1290 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1291 HAVE_PSINFO32_T_PR_PID.
1292 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1293 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1294 and HAVE_PSINFO32_T_PR_PID.
1295 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1297 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1299 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1301 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1302 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1304 2011-05-09 Paul Brook <paul@codesourcery.com>
1306 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1307 * bfd-in2.h: Regenerate.
1308 * elf32-tic6x.c: Include limits.h.
1309 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1310 _tic6x_elf_section_data): New.
1311 (elf32_tic6x_section_data): Define.
1312 (elf32_tic6x_new_section_hook): Allocate target specific data.
1313 (elf32_tic6x_add_unwind_table_edit): New function.
1314 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1315 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1316 elf32_tic6x_copy_exidx_entry): New functions.
1317 (elf_backend_write_section): Define.
1319 2011-05-09 Paul Brook <paul@codesourcery.com>
1321 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1322 elf32_tic6x_fake_sections): New functions.
1323 (elf_backend_fake_sections): Define.
1325 2011-05-09 Paul Brook <paul@codesourcery.com>
1327 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1328 (elf_backend_gc_mark_extra_sections): Define.
1330 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1333 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1334 references to symbols defined in discarded sections.
1336 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1339 * coffgen.c (coff_write_symbol): Assume input section is its own
1340 output section if output_section member not set.
1341 (coff_write_alien_symbol): Likewise.
1343 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1346 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1348 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1351 * section.c (SEC_ELF_REVERSE_COPY): New.
1352 * bfd-in2.h: Regenerated.
1354 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1357 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1358 * bfd-in2.h: Regenerate.
1360 2011-05-06 Tristan Gingold <gingold@adacore.com>
1362 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1363 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1364 any code section. Add comments.
1365 (alpha_vms_object_p): Use void * instead of PTR.
1366 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1367 (build_module_list): Guard against no DST section. Add comments.
1368 (alpha_vms_link_output_symbol): Discard undefined symbols.
1369 (alpha_vms_get_section_contents): Simply memcpy if the section was
1370 already loaded. Fix typo.
1371 (vms_new_section_hook): Use void * instead of PTR.
1372 (vms_alpha_vec): Ditto.
1374 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1376 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1377 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1379 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1381 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1382 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1383 mismatch. Choose the lower of the two values.
1384 (bfd_elf32_bfd_final_link): New macro.
1386 2011-04-28 Tristan Gingold <gingold@adacore.com>
1388 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1389 (bfd_xcoff_swap_aux_out): Ditto.
1390 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1391 (bfd_xcoff64_swap_aux_out): Ditto.
1393 2011-05-04 Alan Modra <amodra@gmail.com>
1396 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1397 was_undefined on dot-symbols.
1399 2011-05-03 Paul Brook <paul@codesourcery.com>
1402 * elf32-tic6x.c (elf32_tic6x_howto_table,
1403 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1404 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1407 2011-05-01 Alan Modra <amodra@gmail.com>
1410 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1411 creating ifunc sections.
1412 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1414 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1419 2011-04-28 Tom Tromey <tromey@redhat.com>
1421 * bfdio.c (memory_bstat): Pass correct size to memset.
1423 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1425 * dwarf2.c (dwarf_debug_sections): Mark const.
1426 * elf.c (special_sections): Likewise.
1427 * libbfd-in.h (dwarf_debug_sections): Likewise.
1428 * libbfd.h: Regenerate.
1430 2011-04-26 Kai Tietz <ktietz@redhat.com>
1432 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1435 2011-04-26 Tristan Gingold <gingold@adacore.com>
1437 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1439 2011-04-24 Alan Modra <amodra@gmail.com>
1443 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1444 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1445 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1446 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1447 it is a redef of an IR symbol in a real BFD.
1449 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1452 in readonly section in a shared object.
1453 (elf_i386_size_dynamic_sections): Likewise.
1454 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1455 (elf_x86_64_size_dynamic_sections): Likewise.
1457 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1462 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1464 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1467 on dynamic symbol error.
1468 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1470 2011-04-20 Tristan Gingold <gingold@adacore.com>
1472 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1474 2011-04-20 Alan Modra <amodra@gmail.com>
1476 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1477 (bfd_hash_table_init_n): Overflow checking.
1478 (bfd_hash_set_default_size): Return current size. Take unsigned long
1479 arg. Add 65537 to hash_size primes.
1480 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1481 * bfd-in2.h: Regenerate.
1483 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1485 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1488 2011-04-20 Alan Modra <amodra@gmail.com>
1490 * libbfd.c (bfd_log2): Do return rounded up value.
1491 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1492 call with expanded old round down version of the function.
1494 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1495 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1497 2011-04-20 Alan Modra <amodra@gmail.com>
1500 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1501 in their own common section.
1502 * elflink.c (elf_link_add_object_symbols): Likewise.
1503 * linker.c (generic_link_check_archive_element): Don't lose flags
1504 if common section is pre-existing.
1505 (_bfd_generic_link_add_one_symbol): Likewise.
1507 2011-04-20 Alan Modra <amodra@gmail.com>
1510 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1511 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1512 multiple_definition regardless of allow_multiple_definition.
1513 * simple.c (simple_dummy_multiple_definition): Update.
1514 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1517 2011-04-18 Tristan Gingold <gingold@adacore.com>
1519 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1521 2011-04-18 Alan Modra <amodra@gmail.com>
1525 * bfd.c (BFD_PLUGIN): Define.
1526 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1527 * bfd-in2.h: Regenerate.
1528 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1529 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1531 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1533 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1536 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1538 * elf-bfd.h (struct sdt_note): New struct.
1539 (struct elf_obj_tdata) <sdt_note_head>: New field.
1540 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1541 (elfobj_grok_stapsdt_note): Likewise.
1542 (elf_parse_notes): Added code to treat SystemTap note
1545 2011-04-12 Richard Henderson <rth@redhat.com>
1547 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1548 exclude empty .got sections.
1550 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1552 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1553 array access for BFD_RELOC_386_IRELATIVE.
1555 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1557 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1559 2011-04-11 Mark Wielaard <mjw@redhat.com>
1562 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1563 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1564 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1565 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1566 also if STB_GNU_UNIQUE symbol binding was seen.
1567 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1568 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1569 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1570 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1571 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1572 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1574 2011-04-11 Alan Modra <amodra@gmail.com>
1576 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1578 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1579 (_bfd_generic_get_section_contents_in_window): Likewise.
1580 * section.c (bfd_get_section_contents): Likewise.
1581 * compress.c (bfd_get_full_section_contents): Likewise.
1582 * elf32-rx.c (rx_final_link): Ignore rawsize.
1583 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1584 bfd with bfd_get_section_limit.
1585 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1586 os->size during final link. Update callers.
1587 * bfd-in2.h: Regenerate.
1589 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1592 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1593 as the number of global entries when merging with the primary GOT.
1595 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1597 * elf32-i386.c: Update copyright year.
1598 * elf64-x86-64.c: Likewise.
1600 2011-04-09 Kai Tietz <ktietz@redhat.com>
1602 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1603 buffer and use rawsize for sorting.
1604 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1605 before doing alignment.
1607 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1610 error on unsupported relocation.
1611 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1613 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1616 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1619 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1623 instead of shared for R_386_TLS_LDO_32.
1625 2011-04-08 Tristan Gingold <gingold@adacore.com>
1627 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1629 * xcoff-target.h: Remove
1630 * Makefile.in: Regenerate.
1632 2011-04-07 Cary Coutant <ccoutant@google.com>
1634 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1636 2011-04-07 Paul Brook <paul@codesourcery.com>
1638 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1640 (elf32_tic6x_howto_table_rel): Ditto.
1641 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1642 (elf32_tic6x_check_relocs): Ditto.
1644 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1646 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1648 (strongarm*, thumb*, xscale*): Remove architectures.
1649 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1650 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1651 xscale-*-coff): Remove targets.
1653 2011-04-01 Tristan Gingold <gingold@adacore.com>
1655 * elfxx-ia64.c: include bfd_stdint.h
1657 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1659 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1660 dynobj and its initialization.
1662 2011-03-31 Tristan Gingold <gingold@adacore.com>
1664 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1665 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1666 BFD_HOST_LONG_LONG to 1.
1668 2011-03-31 Tristan Gingold <gingold@adacore.com>
1670 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1671 (_bfd_vms_write_etir): Ditto.
1672 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1673 * configure.com: Generate bfd_stdint.h
1675 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1677 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1678 (elf32_tic6x_setup): Declare.
1679 * elf32-tic6x.c: Include <limits.h>.
1680 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1681 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1683 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1684 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1685 tic6x_elf_scom_symbol_ptr): New static variables.
1686 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1687 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1688 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1689 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1690 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1691 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1692 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1693 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1694 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1695 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1696 to weak symbols as required by the ABI.
1697 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1698 as needed when generating DSBT output.
1699 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1700 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1701 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1702 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1703 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1704 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1705 New static functions.
1706 (ELF_MAXPAGESIZE): Define to 0x1000.
1707 (bfd_elf32_bfd_copy_private_bfd_data,
1708 bfd_elf32_bfd_link_hash_table_create,
1709 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1710 elf_backend_want_got_plt, elf_backend_want_dynbss,
1711 elf_backend_plt_readonly, elf_backend_got_header_size,
1712 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1713 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1714 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1715 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1716 elf_backend_section_from_bfd_section,
1717 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1718 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1719 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1721 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1722 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1723 * bfd/bfd-in2.h: Regenerate.
1724 * bfd/libbfd.h: Regenerate.
1725 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1727 2011-03-31 Tristan Gingold <gingold@adacore.com>
1729 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1730 entry on xcoff when value is C_NULL_VALUE.
1732 2011-03-31 Tristan Gingold <gingold@adacore.com>
1734 * libcoff-in.h (exec_hdr): Remove.
1735 * libcoff.h: Regenerate.
1737 2011-03-30 Nick Clifton <nickc@redhat.com>
1739 * po/da.po: Updated Danish translation.
1741 2011-03-29 Richard Henderson <rth@redhat.com>
1743 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1744 (elf64_alpha_gc_sweep_hook): New.
1745 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1746 (elf_backend_can_gc_sections): New.
1748 2011-03-26 John Marino <binutils@marino.st>
1750 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1751 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1752 * configure: Regenerate.
1754 2011-03-25 Michael Snyder <msnyder@vmware.com>
1756 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1758 2011-03-25 Tristan Gingold <gingold@adacore.com>
1760 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1761 of find_nearest_line on object files.
1763 2011-03-25 Tristan Gingold <gingold@adacore.com>
1765 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1767 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1769 2011-03-24 Alan Modra <amodra@gmail.com>
1771 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1772 old-style __tls_get_addr calls without marker relocs don't match
1773 their arg setup insn one for one. If such mismatches are found
1774 report the reloc and don't do any tls optimization.
1775 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1777 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1779 * bfd-in2.h: Regenerate.
1781 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1783 * archures.c: Add AVR XMEGA architecture information.
1784 * cpu-avr.c (arch_info_struct): Likewise.
1785 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1786 (elf32_avr_object_p): Likewise.
1788 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1790 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1791 * bfd-in2.h: Regenerate.
1792 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1793 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1795 (elf32_arm_howto_from_type): Update accordingly.
1796 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1797 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1798 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1799 with an extra noncall_refcount field.
1800 (arm_local_iplt_info): New structure.
1801 (elf_arm_obj_tdata): Add local_iplt.
1802 (elf32_arm_local_iplt): New accessor macro.
1803 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1804 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1805 Change tls_type to a bitfield and add is_iplt.
1806 (elf32_arm_link_hash_newfunc): Update accordingly.
1807 (elf32_arm_allocate_local_sym_info): New function.
1808 (elf32_arm_create_local_iplt): Likewise.
1809 (elf32_arm_get_plt_info): Likewise.
1810 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1811 (elf32_arm_get_local_dynreloc_list): Likewise.
1812 (create_ifunc_sections): Likewise.
1813 (elf32_arm_copy_indirect_symbol): Update after the changes to
1814 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1815 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1816 to get PLT information. Assert that all STT_GNU_IFUNC references
1817 are turned into PLT references.
1818 (arm_build_one_stub): Pass the symbol type to
1819 elf32_arm_final_link_relocate.
1820 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1821 (elf32_arm_allocate_irelocs): New function.
1822 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1823 all R_ARM_IRELATIVE.
1824 (elf32_arm_allocate_plt_entry): New function.
1825 (elf32_arm_populate_plt_entry): Likewise.
1826 (elf32_arm_final_link_relocate): Add an st_type parameter.
1827 Set srelgot to null for static objects. Use separate variables
1828 to record which st_value and st_type should be used when generating
1829 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1830 symbol's PLT information, setting has_iplt_entry, splt,
1831 plt_offset and gotplt_offset accordingly. Check whether
1832 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1833 the relocation target accordingly. Broaden assert to include
1834 .iplts. Don't set sreloc for static relocations. Assert that
1835 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1836 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1837 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1838 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1839 resolve GOT references to the .igot.plt entry.
1840 (elf32_arm_relocate_section): Update the call to
1841 elf32_arm_final_link_relocate.
1842 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1843 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1844 relocations in shared libraries and relocatable executables.
1845 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1846 to get the list of dynamic relocations for a local symbol.
1847 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1848 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1849 to allocate local symbol information. Treat R_ARM_REL32 and
1850 R_ARM_REL32_NOI as call relocations in shared libraries and
1851 relocatable executables. Record PLT information for local
1852 STT_GNU_IFUNC functions as well as global functions. Count
1853 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1854 to get the list of dynamic relocations for a local symbol.
1855 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1856 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1857 removed. Update after the changes to elf32_arm_link_hash_entry.
1858 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1859 entries should live in .plt or .iplt. Check whether the .igot.plt
1860 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1861 to allocate .plt and .(i)got.plt entries. Detect which .got
1862 entries will need R_ARM_IRELATIVE relocations and use
1863 elf32_arm_allocate_irelocs to allocate them. Likewise other
1864 non-.got dynamic relocations.
1865 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1866 and dynamic relocations for local STT_GNU_IFUNC symbols.
1867 Check whether the .igot.plt and .got entries can be combined.
1868 Detect which .got entries will need R_ARM_IRELATIVE relocations
1869 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1870 section pointers intead of strcmp checks. Handle iplt and igotplt.
1871 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1872 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1873 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1875 (elf32_arm_output_plt_map_1): New function, split out from
1876 elf32_arm_output_plt_map. Handle .iplt entries. Use
1877 elf32_arm_plt_needs_thumb_stub_p.
1878 (elf32_arm_output_plt_map): Call it.
1879 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1880 local .iplt entries.
1881 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1882 (elf32_arm_swap_symbol_out): Likewise.
1883 (elf32_arm_add_symbol_hook): New function.
1884 (elf_backend_add_symbol_hook): Define for all targets.
1886 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1888 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1889 * elf.c (swap_out_syms): Set st_target_internal for each
1891 * elfcode.h (elf_swap_symbol_in): Likewise.
1892 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1893 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1894 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1895 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1896 * elflink.c (elf_link_output_extsym): Likewise.
1897 (bfd_elf_final_link): Likewise.
1898 (elf_link_add_object_symbols): Copy st_target_internal
1899 to the hash table if we see a definition.
1900 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1901 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1902 a branch_type field.
1903 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1904 (arm_type_of_stub): Replace actual_st_type with an
1905 actual_branch_type parameter.
1906 (arm_build_one_stub): Use branch types rather than st_types to
1907 determine the type of branch.
1908 (cortex_a8_erratum_scan): Likewise.
1909 (elf32_arm_size_stubs): Likewise.
1910 (bfd_elf32_arm_process_before_allocation): Likewise.
1911 (allocate_dynrelocs_for_symbol): Likewise.
1912 (elf32_arm_finish_dynamic_sections): Likewise.
1913 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1914 a branch_type parameter.
1915 (elf32_arm_relocate_section): Update call accordingly.
1916 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1917 (elf32_arm_output_map_sym): Initialize st_target_internal.
1918 (elf32_arm_output_stub_sym): Likewise.
1919 (elf32_arm_symbol_processing): Delete.
1920 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1921 Use st_target_internal to record the branch type.
1922 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1924 (elf32_arm_is_function_type): Delete.
1925 (elf_backend_symbol_processing): Likewise.
1926 (elf_backend_is_function_type): Likewise.
1928 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1930 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1931 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1934 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1936 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1937 may_need_local_target_p and may_become_dynamic_p to classify
1938 the relocation type. Don't check info->symbolic or h->def_regular
1939 when deciding whether to record a potential dynamic reloc.
1940 Don't treat potential dynamic relocs as PLT references.
1941 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1942 try to make the PLT reference count go negative.
1944 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1946 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1947 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1948 Only create a dynamic relocation for local references if
1950 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1951 allocation accordingly.
1952 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1954 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1956 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1957 (elf32_arm_add_dynreloc): Likewise.
1958 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1959 to allocate dynamic relocations.
1960 (elf32_arm_size_dynamic_sections): Likewise.
1961 (allocate_dynrelocs): Likewise. Rename to
1962 allocate_dynrelocs_for_symbol.
1963 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1964 create dynamic relocations.
1965 (elf32_arm_finish_dynamic_symbol): Likewise.
1967 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1970 x32 GD->IE and GD->LE transitions.
1971 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1972 and LD->LE transitions.
1974 2011-03-10 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1977 for LO_DS error message and correct multiple.
1979 2011-03-10 Alan Modra <amodra@gmail.com>
1981 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1982 (ppc64_elf_link_just_syms): New function.
1983 (opd_entry_value): Don't assume big-endian host.
1984 (get_r2off): New function.
1985 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1987 2011-03-06 Michael Snyder <msnyder@vmware.com>
1989 * compress.c (bfd_compress_section_contents): Check for out of mem.
1991 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1992 that case statement falls through intentionally.
1994 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1996 2011-03-04 Alan Modra <amodra@gmail.com>
1998 * archive.c (bsd_write_armap): Don't call stat in deterministic
1999 mode, and don't use st_mtime if stat returns error.
2001 2011-03-03 Michael Snyder <msnyder@vmware.com>
2003 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2005 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2007 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2008 (aout_link_write_other_symbol): Missing break statement.
2010 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2012 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2014 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2016 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2017 x32 IE->LE transition.
2018 (elf_x86_64_relocate_section): Likewise.
2020 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2022 * elflink.c (is_reloc_section): Remove function.
2023 (get_dynamic_reloc_section_name): Construct string manually.
2025 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2027 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2028 (adjust_relative_path): Likewise.
2029 (_bfd_construct_extended_name_table): Likewise.
2030 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2031 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2032 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2033 * elf32-spu.c (sort_bfds): Likewise.
2034 (spu_elf_auto_overlay): Likewise.
2035 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2036 * xcofflink.c (xcoff_set_import_path): Likewise.
2037 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2038 (xtensa_regfile_lookup_shortname): Likewise.
2040 2011-02-28 Alan Modra <amodra@gmail.com>
2043 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2044 stringsize. Properly sanity check symdef_count. Remove redundant
2047 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2049 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2050 and handle claim_file seeking. Only try to load the plugin once.
2052 2011-02-22 Andreas Schwab <schwab@redhat.com>
2054 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2055 relocation read the value from the second GOT slot.
2057 2011-02-15 Tristan Gingold <gingold@adacore.com>
2059 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2061 2011-02-15 Alan Modra <amodra@gmail.com>
2063 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2064 toc relocs. Fuss over free(NULL).
2066 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2068 * elflink.c (bfd_elf_size_dynamic_sections): Add
2069 bfd_get_symbol_leading_char to the start of newname.
2071 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2073 * configure: Regenerate.
2075 2011-02-09 Alan Modra <amodra@gmail.com>
2077 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2078 we are done. When optimising large toc, check that a global
2079 symbol on a toc reloc is defined in a kept section.
2081 2011-02-08 Nick Clifton <nickc@redhat.com>
2084 * elf.c (assign_file_positions_for_load_sections): Set the program
2085 header offset and entry size to zero if there are no program
2088 2011-02-08 Alan Modra <amodra@gmail.com>
2090 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2091 local_syms when looking for local symbols in .toc.
2093 2011-02-01 Alan Modra <amodra@gmail.com>
2095 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2096 for toc pointer on any section having makes_toc_func_call set.
2097 (check_pasted_section): Ensure pasted .init/.fini fragments use
2098 the same toc if any has makes_toc_func_call set.
2100 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2102 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2105 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2107 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2108 common sections too.
2110 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2112 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2115 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2117 Fix compilation for mingw64.
2118 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2119 typecast to avoid warning.
2120 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2122 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2123 of long for pointer to avoid warning.
2124 (elfNN_ia64_relax_brl): Idem.
2125 (elfNN_ia64_install_value): Idem.
2126 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2128 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2130 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2131 h->needs_plt when deciding whether to record a possible dynamic reloc.
2133 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2135 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2136 dynamic relocs for the removed section.
2138 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2140 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2143 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2146 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2147 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2148 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2149 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2150 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2153 2011-01-14 Alan Modra <amodra@gmail.com>
2155 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2157 (_bfd_default_error_handler): Likewise.
2158 * elf.c (print_segment_map): Likewise.
2159 * libbfd.c (warn_deprecated): Likewise.
2160 * som.c (som_sizeof_headers): No need to do so here.
2161 * coff-i860.c: Replace use of printf for error messages with
2163 * coff-ppc.c: Likewise.
2164 * coff-sh.c: Likewise.
2165 * elf32-bfin.c: Likewise.
2166 * elf32-dlx.c: Likewise.
2167 * elf32-mep.c: Likewise.
2168 * elf32-v850.c: Likewise.
2169 * mach-o.c: Likewise.
2172 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2176 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2177 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2179 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2181 (elf_x86_64_finish_dynamic_symbol): Updated.
2182 (elf_x86_64_finish_dynamic_sections): Don't use
2183 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2184 bfd_elf64_swap_dyn_out.
2186 2011-01-14 J. Park <grassman@gmail.com>
2189 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2190 following bfd_link_hash_warning symbol link.
2192 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2193 Glauber de Oliveira Costa <glommer@gmail.com>
2195 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2196 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2197 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2199 * libbfd.h: Rebuilt.
2200 * bfd-in2.h: Rebuilt.
2201 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2202 (elf32_arm_reloc_map): Likewise.
2203 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2204 (elf32_arm_stub_long_branch_any_tls_pic,
2205 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2206 (DEF_STUBS): Add new stubs.
2207 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2208 (elf32_arm_local_tlsdesc_gotent): New.
2209 (GOT_TLS_GDESC): New mask.
2210 (GOT_TLS_GD_ANY): Define.
2211 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2212 (elf32_arm_compute_jump_table_size): New.
2213 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2214 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2215 sgotplt_jump_table_size fields.
2216 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2217 (elf32_arm_link_hash_table_create): Initialize new fields.
2218 (arm_type_of_stub): Check TLS desc relocs too.
2219 (elf32_arm_stub_name): TLS desc relocs can be shared.
2220 (elf32_arm_tls_transition): Determine relaxation.
2221 (arm_stub_required_alignment): Add tls stubs.
2222 (elf32_arm_size_stubs): Likewise.
2223 (elf32_arm_tls_relax): Perform TLS relaxing.
2224 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2225 (IS_ARM_TLS_GNU_RELOC): New.
2226 (IS_ARM_TLS_RELOC): Use it.
2227 (elf32_arm_relocate_section): Perform TLS relaxing.
2228 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2230 (allocate_dynrelocs): Allocate tls desc relcoations.
2231 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2233 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2235 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2237 (elf32_arm_finish_dynamic_symbol): Adjust.
2238 (arm_put_trampoline): New.
2239 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2241 (elf_backend_always_size_sections): Define.
2243 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2247 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2251 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2252 handle symbols marked with regular reference, but not non-GOT
2253 reference when building shared library.
2255 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2256 local and global STT_GNU_IFUNC symols when building shared
2258 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2260 2011-01-05 DJ Delorie <dj@redhat.com>
2262 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2263 * libbfd.h: Regenerate.
2264 * bfd-in2.h: Regenerate.
2265 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2267 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2269 * cpu-i386.c (bfd_i386_compatible): New.
2270 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2271 with bfd_i386_compatible.
2272 (bfd_x86_64_arch_intel_syntax): Likewise.
2273 (bfd_i386_arch_intel_syntax): Likewise.
2274 (i8086_arch): Likewise.
2275 (bfd_x64_32_arch): Likewise.
2276 (bfd_x86_64_arch): Likewise.
2277 (bfd_i386_arch): Likewise.
2279 For older changes see ChangeLog-2010
2285 version-control: never