1 2011-08-04 Tristan Gingold <gingold@adacore.com>
3 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
4 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
6 2011-08-03 Tristan Gingold <gingold@adacore.com>
8 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
9 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
11 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
13 * elfxx-mips.c (check_4byte_branch): Remove function.
14 (check_relocated_bzc): New function.
15 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
16 instructions that immediately follow a compact branch
19 2011-08-02 Alan Modra <amodra@gmail.com>
21 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
23 (ppc_build_one_stub): Adjust get_relocs call to suit..
24 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
26 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
29 * archures.c (bfd_mach_i386_intel_syntax): New.
30 (bfd_mach_i386_i8086): Updated.
31 (bfd_mach_i386_i386): Likewise.
32 (bfd_mach_x86_64): Likewise.
33 (bfd_mach_x64_32): Likewise.
34 (bfd_mach_i386_i386_intel_syntax): Likewise.
35 (bfd_mach_x86_64_intel_syntax): Likewise.
36 (bfd_mach_x64_32_intel_syntax): Likewise.
37 (bfd_mach_l1om): Likewise.
38 (bfd_mach_l1om_intel_syntax): Likewise.
39 (bfd_mach_k1om): Likewise.
40 (bfd_mach_k1om_intel_syntax): Likewise.
42 * bfd-in2.h: Regenerated.
44 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
46 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
47 (bfd_x64_32_arch): Likewise.
49 * elf64-x86-64.c: Include "libiberty.h".
50 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
51 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
52 (elf_x86_64_reloc_type_lookup): Likewise.
53 (elf_x86_64_reloc_name_lookup): Likewise.
54 (elf_x86_64_relocate_section): Likewise.
55 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
57 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
59 * elfxx-mips.c (check_br32): Fix return type.
61 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
63 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
65 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
67 * elfxx-mips.c: Adjust comments throughout.
68 (mips_elf_relax_delete_bytes): Reshape code.
69 (_bfd_mips_elf_relax_section): Remove check for
70 R_MICROMIPS_GPREL16 relocations. Reshape code.
72 2011-07-28 Roland McGrath <mcgrathr@google.com>
74 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
75 (elf_i386_nacl_plt0_entry): New variable.
76 (elf_i386_plt_entry): New variable.
77 (elf_i386_nacl_pic_plt0_entry): New variable.
78 (elf_i386_nacl_pic_plt_entry): New variable.
79 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
80 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
81 (elf_backend_plt_alignment): Likewise.
83 * config.bfd: Handle i[3-7]86-*-nacl*.
84 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
85 * targets.c: Support bfd_elf32_i386_nacl_vec.
86 * configure.in: Likewise.
87 * configure: Regenerated.
89 * elf32-i386.c (struct elf_i386_plt_layout): New type.
90 (GET_PLT_ENTRY_SIZE): New macro.
91 (elf_i386_plt): New variable.
92 (struct elf_i386_backend_data): New member `plt'.
93 (elf_i386_arch_bed): Add initializer for it.
94 (elf_i386_vxworks_arch_bed): Likewise.
95 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
96 (elf_i386_plt_sym_val): Likewise.
97 (elf_i386_relocate_section): Likewise.
98 (elf_i386_finish_dynamic_symbol): Likewise.
99 Also use other elf_i386_plt_layout members for PLT details.
100 (elf_i386_finish_dynamic_sections): Likewise.
102 * elf32-i386.c (struct elf_i386_backend_data): New type.
103 (get_elf_i386_backend_data): New macro.
104 (elf_i386_arch_bed): New variable.
105 (elf_backend_arch_data): New macro.
106 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
107 (elf_i386_link_hash_table_create): Don't initialize them.
108 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
109 elf_i386_backend_data, not elf_i386_link_hash_table.
110 (elf_i386_adjust_dynamic_symbol): Likewise.
111 (elf_i386_allocate_dynrelocs): Likewise.
112 (elf_i386_readonly_dynrelocs): Likewise.
113 (elf_i386_size_dynamic_sections): Likewise.
114 (elf_i386_relocate_section): Likewise.
115 (elf_i386_finish_dynamic_symbol): Likewise.
116 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
117 (elf_i386_vxworks_link_hash_table_create): Function removed.
118 (elf_i386_vxworks_arch_bed): New variable.
119 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
121 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
122 * elfxx-target.h (elf_backend_arch_data): New macro.
123 (elfNN_bed): Use it as initializer for the new member.
125 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
127 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
130 2011-07-26 Jakub Jelinek <jakub@redhat.com>
132 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
133 and .zdebug_macro entry.
134 (dwarf_debug_section_enum): Add debug_macro.
136 2011-07-26 Alan Modra <amodra@gmail.com>
138 * elf32-ppc.c: Include dwarf2.h.
139 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
140 (ppc_elf_create_glink): Create .eh_frame section.
141 (glink_eh_frame_cie): New array.
142 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
143 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
144 * elf64-ppc.c: Include dwarg2.h.
145 (struct ppc_link_hash_table): Add glink_eh_frame.
146 (create_linkage_sections): Create .eh_frame section.
147 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
149 (glink_eh_frame_cie): New array.
150 (ppc64_elf_size_stubs): Size glink_eh_frame.
151 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
152 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
154 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
157 * elf64-mmix.c (struct _mmix_elf_section_data): New members
158 has_warned_bpo and has_warned_pushj.
159 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
160 converting to ISO C. Add new parameter error_message. All
162 (mmix_elf_perform_relocation): Ditto.
163 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
164 Handle the case where mmix_elf_check_common_relocs has not been
165 called, missing preparations for relocs of the respective type.
167 2011-07-24 Chao-ying Fu <fu@mips.com>
168 Ilie Garbacea <ilie@mips.com>
169 Maciej W. Rozycki <macro@codesourcery.com>
170 Joseph Myers <joseph@codesourcery.com>
171 Catherine Moore <clm@codesourcery.com>
172 Richard Sandiford <rdsandiford@googlemail.com>
174 * archures.c (bfd_mach_mips_micromips): New macro.
175 * cpu-mips.c (I_micromips): New enum value.
176 (arch_info_struct): Add bfd_mach_mips_micromips.
177 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
179 (_bfd_mips_elf_relax_section): Likewise.
180 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
181 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
183 (_bfd_mips16_elf_reloc_shuffle): Rename to...
184 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
185 (gprel16_reloc_p): Handle microMIPS ASE.
186 (literal_reloc_p): New function.
187 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
188 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
189 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
190 and _bfd_mips_elf_reloc_shuffle changes.
191 (mips_elf_gprel32_reloc): Update comment.
192 (micromips_reloc_map): New variable.
193 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
194 (mips_elf32_rtype_to_howto): Likewise.
195 (mips_info_to_howto_rel): Likewise.
196 (bfd_elf32_bfd_is_target_special_symbol): Define.
197 (bfd_elf32_bfd_relax_section): Likewise.
198 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
199 (micromips_elf64_howto_table_rela): Likewise.
200 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
201 and _bfd_mips_elf_reloc_shuffle changes.
202 (micromips_reloc_map): Likewise.
203 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
204 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
205 (mips_elf64_rtype_to_howto): Likewise.
206 (bfd_elf64_bfd_is_target_special_symbol): Define.
207 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
208 (elf_micromips_howto_table_rela): Likewise.
209 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
210 and _bfd_mips_elf_reloc_shuffle changes.
211 (micromips_reloc_map): Likewise.
212 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
213 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
214 (mips_elf_n32_rtype_to_howto): Likewise.
215 (bfd_elf32_bfd_is_target_special_symbol): Define.
216 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
217 (LA25_LUI_MICROMIPS_2): Likewise.
218 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
219 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
220 (TLS_RELOC_P): Handle microMIPS ASE.
221 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
222 target is a microMIPS function.
223 (micromips_reloc_p): New function.
224 (micromips_reloc_shuffle_p): Likewise.
225 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
226 (got_disp_reloc_p, got_page_reloc_p): New functions.
227 (got_ofst_reloc_p): Likewise.
228 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
229 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
230 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
231 (micromips_branch_reloc_p): New function.
232 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
233 (tls_gottprel_reloc_p): Likewise.
234 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
235 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
237 (_bfd_mips16_elf_reloc_shuffle): Rename to...
238 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
239 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
240 (mips_tls_got_index, mips_elf_got_page): Likewise.
241 (mips_elf_create_local_got_entry): Likewise.
242 (mips_elf_relocation_needs_la25_stub): Likewise.
243 (mips_elf_calculate_relocation): Likewise.
244 (mips_elf_perform_relocation): Likewise.
245 (_bfd_mips_elf_symbol_processing): Likewise.
246 (_bfd_mips_elf_add_symbol_hook): Likewise.
247 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
248 (mips_elf_add_lo16_rel_addend): Likewise.
249 (_bfd_mips_elf_check_relocs): Likewise.
250 (mips_elf_adjust_addend): Likewise.
251 (_bfd_mips_elf_relocate_section): Likewise.
252 (mips_elf_create_la25_stub): Likewise.
253 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
254 (_bfd_mips_elf_gc_sweep_hook): Likewise.
255 (_bfd_mips_elf_is_target_special_symbol): New function.
256 (mips_elf_relax_delete_bytes): Likewise.
257 (opcode_descriptor): New structure.
259 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
260 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
261 (beq_insn_32): Likewise.
262 (b_insn_16, bz_insn_16): New variables.
263 (BZC32_REG_FIELD): New macro.
264 (bz_rs_insns_32, bz_rt_insns_32): New variables.
265 (bzc_insns_32, bz_insns_16):Likewise.
266 (BZ16_REG, BZ16_REG_FIELD): New macros.
267 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
268 (jal_x_insn_32_bd32): Likewise.
269 (j_insn_32, jalr_insn_32): Likewise.
270 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
271 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
272 (JR16_REG): New macro.
273 (ds_insns_16_bd16): New variable.
274 (lui_insn): Likewise.
275 (addiu_insn, addiupc_insn): Likewise.
276 (ADDIUPC_REG_FIELD): New macro.
277 (MOVE32_RD, MOVE32_RS): Likewise.
278 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
279 (move_insns_32, move_insns_16): New variables.
280 (nop_insn_32, nop_insn_16): Likewise.
282 (find_match): New function.
283 (check_br16_dslot, check_br32_dslot): Likewise.
284 (check_br16, check_br32): Likewise.
285 (IS_BITSIZE): New macro.
286 (check_4byte_branch): New function.
287 (_bfd_mips_elf_relax_section): Likewise.
288 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
289 and microMIPS modules together.
290 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
291 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
292 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
293 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
294 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
295 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
296 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
297 (BFD_RELOC_MICROMIPS_LO16): Likewise.
298 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
299 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
300 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
301 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
302 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
303 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
304 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
305 (BFD_RELOC_MICROMIPS_SUB): Likewise.
306 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
307 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
308 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
309 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
310 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
311 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
312 (BFD_RELOC_MICROMIPS_JALR): Likewise.
313 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
314 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
315 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
316 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
317 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
318 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
319 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
320 * bfd-in2.h: Regenerate.
321 * libbfd.h: Regenerate.
323 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
325 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
326 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
327 * Makefile.in: Regenerated.
329 * archures.c (bfd_architecture): Add bfd_arch_k1om.
330 (bfd_k1om_arch): New.
331 (bfd_archures_list): Add &bfd_k1om_arch.
332 * bfd-in2.h: Regenerated.
334 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
335 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
336 if bfd_elf64_x86_64_freebsd_vec is supported.
337 (targ_selvecs): Likewise.
339 * configure.in: Support bfd_elf64_k1om_vec and
340 bfd_elf64_k1om_freebsd_vec.
341 * configure: Regenerated.
345 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
346 (bfd_elf64_k1om_vec): Likewise.
347 (bfd_elf64_k1om_freebsd_vec): Likewise.
349 * targets.c (bfd_elf64_k1om_vec): New.
350 (bfd_elf64_k1om_freebsd_vec): Likewise.
351 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
352 bfd_elf64_k1om_freebsd_vec.
354 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
356 Fix false coff-go32-exe matches.
357 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
359 * coff-stgo32.c (go32_check_format): New forward declaration.
360 (COFF_CHECK_FORMAT): New defintion.
361 (go32_check_format): New function.
363 2011-07-15 Alan Modra <amodra@gmail.com>
365 * configure.in: Bump version.
366 * configure: Regenerate.
368 2011-07-14 Alan Modra <amodra@gmail.com>
370 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
371 * elf-bfd.h (struct already_linked): Forward declare.
373 2011-07-14 Alan Modra <amodra@gmail.com>
375 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
376 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
378 2011-07-14 Alan Modra <amodra@gmail.com>
380 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
381 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
382 (build_tls_get_addr_stub): Likewise.
383 (ppc_build_one_stub): Update calls to above.
384 (ppc_size_one_stub): Adjust stub size.
385 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
386 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
388 2011-07-12 Nick Clifton <nickc@redhat.com>
390 * elf32-arm.c (elf32_arm_section_flags): Delete.
391 (elf_backend_section_flags): Remove.
393 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
396 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
397 when setting stack_flags.
399 2011-07-11 Catherine Moore <clm@codesourcery.com>
401 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
402 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
403 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
404 * bfd-in2.h: Regenerated.
405 * bfd.c (bfd_lookup_section_flags): New definition.
406 * binary.c (binary_bfd_lookup_section_flags): New definition.
407 * bout.c (b_out_bfd_lookup_section_flags): New definition.
408 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
409 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
410 * coff-rs6000.c (rs6000coff_vec): Include
411 bfd_generic_lookup_section_flags.
412 (pmac_xcoff_vec): Likewise.
413 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
414 * coff64-rs6000.c (rs6000coff64_vec): Include
415 bfd_generic_lookup_section_flags.
416 (aix5coff64_vec): Likewise.
417 * ecoff.c (bfd_debug_section): Initialize flag_info field.
418 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
419 (bfd_elf_lookup_section_flags): Declare.
420 * elflink.c (bfd_elf_lookup_section_flags): New function.
421 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
422 (elf_backend_lookup_section_flags_hook): Define.
423 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
424 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
425 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
426 * ieee.c (ieee_bfd_lookup_section_flags): New define.
427 * ihex.c (ihex_bfd_lookup_section_flags): New define.
428 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
429 (bfd_generic_lookup_section_flags): Declare.
430 * libbfd.h: Regenerated.
431 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
432 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
433 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
434 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
435 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
436 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
437 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
438 * reloc.c (bfd_generic_lookup_section_flags): New function.
439 * som.c (som_bfd_lookup_section_flags): New definition.
440 * srec.c (srec_bfd_lookup_section_flags): New definition.
441 * targets.c (flag_info): Declare.
442 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
443 (_bfd_lookup_section_flags): New.
444 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
445 * versados.c (versados_bfd_lookup_section_flags): New definition.
446 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
447 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
449 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
452 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
454 2011-07-09 Alan Modra <amodra@gmail.com>
457 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
458 rather than kept_section to determine whether a symbol is from
460 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
461 sections appear undefined.
463 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
466 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
467 "asection *" with "struct already_linked *".
468 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
469 (_bfd_generic_section_already_linked): Likewise.
470 (bfd_section_already_linked_table_insert): Likewise.
471 (struct already_linked): New.
472 (struct bfd_section_already_linked): Use it.
473 * elflink.c (_bfd_elf_section_already_linked): Replace.
474 "asection *" with "struct already_linked *". Replace the plugin
475 dummy with the LTO output.
476 * linker.c (_bfd_generic_section_already_linked): Likewise.
477 * targets.c (struct already_linked): Add forward declaration.
478 (bfd_target): Replace "struct bfd_section *" with
479 "struct already_linked *" in _section_already_linked.
480 * bfd-in2.h: Regenerate.
481 * libbfd.h: Regenerate.
483 2011-07-06 Tristan Gingold <gingold@adacore.com>
485 * mach-o.h: Move loader related definitions to
486 include/mach-o/loader.h. Include it.
488 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
490 * elf64-x86-64.c (elf_backend_post_process_headers): Always
491 define to _bfd_elf_set_osabi.
493 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
494 Thomas Schwinge <thomas@schwinge.name>
497 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
498 ELFOSABI_LINUX alias.
499 * elf32-hppa.c: Likewise.
500 * elf32-i370.c: Likewise.
501 * elf64-hppa.c: Likewise.
503 2011-07-01 Ian Lance Taylor <iant@google.com>
505 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
506 DW_OP_lit3 to DW_OP_lit2.
508 2011-07-01 Alan Modra <amodra@gmail.com>
510 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
511 dyn relocs when called to copy flags for a weak sym.
512 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
513 (ppc64_elf_merge_private_bfd_data): Delete.
514 (bfd_elf64_bfd_merge_private_bfd_data): Define as
515 _bfd_generic_verify_endian_match.
517 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
519 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
522 2011-06-28 Tristan Gingold <gingold@adacore.com>
524 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
526 (_bfd_vms_write_etir): Write linkage index from reloc.
528 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
530 * mach-o.c (bfd_mach_o_read_command): Also ignore
531 BFD_MACH_O_LC_ROUTINES_64.
533 2011-06-27 Tristan Gingold <gingold@adacore.com>
535 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
536 section target index.
538 2011-06-27 Nick Clifton <nickc@redhat.com>
540 * cisco-core.c (cisco_core_little_vec): Add initialization of
541 match_priority field.
543 2011-06-27 Tristan Gingold <gingold@adacore.com>
545 * cache.c: Include bfd_stdint.h.
546 (cache_bmmap): Change profile. Return region start and size.
547 * bfdio.c (struct bfd_iovec): Change bmmap profile.
548 (bfd_mmap): Change profile and adjust. Update comment.
549 (memory_bmmap): Change profile.
550 * opncls.c (opncls_bmmap): Change profile.
551 * vms-lib.c (vms_lib_bmmap): Likewise.
552 * libbfd.h: Regenerate.
553 * bfd-in2.h: Regenerate.
555 2011-06-27 Tristan Gingold <gingold@adacore.com>
557 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
560 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
562 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
563 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
565 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
567 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
569 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
571 2011-06-24 Richard Henderson <rth@redhat.com>
574 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
575 tlsgd insn before swapping adjacent insns.
577 2011-06-24 Tristan Gingold <gingold@adacore.com>
579 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
582 2011-06-24 Alan Modra <amodra@gmail.com>
585 * elf.c (assign_file_positions_for_load_sections): Don't align
586 sh_offset for all SHT_NOBITS sections here, just .tbss sections
587 that don't get a PT_LOAD.
589 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
591 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
592 (sh_elf_check_relocs): Likewise.
594 2011-06-22 Richard Henderson <rth@redhat.com>
596 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
597 TPREL in a PIE image.
598 (alpha_dynamic_entries_for_reloc): Likewise.
599 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
600 (elf64_alpha_relax_got_load): Likewise.
602 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
604 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
607 2011-06-22 Alan Modra <amodra@gmail.com>
609 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
610 plugin symbols. Fix segfault on linker scrip defined syms.
612 2011-06-20 Jakub Jelinek <jakub@redhat.com>
615 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
616 at all for linker created .eh_frame sections.
617 (_bfd_elf_discard_section_eh_frame): Handle linker created
618 .eh_frame sections with no relocations.
619 * elf64-x86-64.c: Include dwarf2.h.
620 (elf_x86_64_eh_frame_plt): New variable.
621 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
622 PLT_FDE_LEN_OFFSET): Define.
623 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
624 (elf_x86_64_create_dynamic_sections): Create and fill in
625 .eh_frame section for .plt section.
626 (elf_x86_64_size_dynamic_sections): Write .plt section size
627 into .eh_frame FDE covering .plt section.
628 (elf_x86_64_finish_dynamic_sections): Write .plt section
629 start into .eh_frame FDE covering .plt section. Call
630 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
631 (elf_backend_plt_alignment): Define to 4.
632 * elf32-i386.c: Include dwarf2.h.
633 (elf_i386_eh_frame_plt): New variable.
634 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
635 PLT_FDE_LEN_OFFSET): Define.
636 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
637 (elf_i386_create_dynamic_sections): Create and fill in
638 .eh_frame section for .plt section.
639 (elf_i386_size_dynamic_sections): Write .plt section size
640 into .eh_frame FDE covering .plt section.
641 (elf_i386_finish_dynamic_sections): Write .plt section
642 start into .eh_frame FDE covering .plt section. Call
643 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
644 (elf_backend_plt_alignment): Define to 4.
646 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
648 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
651 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
653 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
654 CORE_HEADER is defined.
655 (elf_x86_64_write_core_note): New.
656 (elf_backend_write_core_note): Likewise.
658 * hosts/x86-64linux.h (uint64_t): New.
659 (user_regsx32_struct): Likewise.
660 (elf_gregx32_t): Likewise.
661 (ELF_NGREGX32): Likewise.
662 (elf_gregsetx32_t): Likewise.
663 (elf_prstatusx32): Likewise.
664 (prstatusx32_t): Likewise.
665 (user_fpregs32_struct): Removed.
666 (user_fpxregs32_struct): Likewise.
668 (elf_fpregset32_t): Likewise.
669 (elf_fpxregset32_t): Likewise.
670 (prgregset32_t): Likewise.
671 (prfpregset32_t): Likewise.
673 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
675 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
676 (elf_x86_64_grok_psinfo): Likewise.
678 2011-06-16 Nick Clifton <nickc@redhat.com>
680 * elf.c (elf_find_function): Fail if not provided with a symbol
683 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
685 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
686 * elf.c (elfcore_grok_arm_vfp): New function.
687 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
688 (elfcore_write_arm_vfp): New function.
689 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
691 2011-06-14 Richard Henderson <rth@redhat.com>
693 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
694 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
695 (elf64_alpha_always_size_sections): Don't call
696 elf64_alpha_merge_ind_symbols.
697 (elf_backend_copy_indirect_symbol): New.
699 2011-06-14 Alan Modra <amodra@gmail.com>
702 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
703 before doing anything.
704 (_bfd_elf_discard_section_eh_frame): Likewise.
706 2011-06-14 Alan Modra <amodra@gmail.com>
708 * Makefile.am: Formatting.
709 * Makefile.in: Regenerate.
710 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
711 * po/SRC-POTFILES.in: Regnerate.
713 2011-06-14 Alan Modra <amodra@gmail.com>
715 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
716 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
717 Don't handle warning symbols here.
718 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
719 (allocate_dynrelocs, readonly_dynrelocs): As above.
721 2011-06-14 Alan Modra <amodra@gmail.com>
724 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
725 (elf_gc_sweep): Don't treat debug and sections like .comment
727 (bfd_elf_gc_sections): Treat note sections as gc roots only when
728 not part of a group. Always call gc_mark_extra_sections.
729 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
730 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
731 _bfd_elf_gc_mark_extra_sections.
732 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
733 _bfd_elf_gc_mark_extra_sections.
734 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
736 2011-06-13 Nick Clifton <nickc@redhat.com>
738 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
739 variable 'local_got_offsets'.
740 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
741 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
743 2011-06-13 Walter Lee <walt@tilera.com>
745 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
746 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
747 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
749 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
751 (BFD64_BACKENDS): Add elf64-tilegx.lo.
752 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
753 * Makefile.in: Regenerate.
754 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
755 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
756 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
757 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
758 bfd-in2.h: Regenerate.
759 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
760 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
761 and bfd_elf64_tilegx_vec.
762 * configure: Regenerate.
763 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
765 * libbfd.h: Regenerate.
766 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
767 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
768 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
769 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
770 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
771 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
772 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
773 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
774 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
775 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
776 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
777 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
778 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
779 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
780 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
781 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
782 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
783 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
784 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
785 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
786 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
787 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
788 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
789 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
790 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
791 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
792 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
793 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
794 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
795 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
796 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
797 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
798 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
799 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
800 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
801 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
802 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
803 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
804 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
805 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
806 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
807 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
808 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
809 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
810 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
811 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
812 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
813 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
814 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
815 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
816 * targets.c (bfd_elf32_tilegx_vec): Declare.
817 (bfd_elf32_tilepro_vec): Declare.
818 (bfd_elf64_tilegx_vec): Declare.
819 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
820 and bfd_elf64_tilegx_vec.
821 * cpu-tilegx.c: New file.
822 * cpu-tilepro.c: New file.
823 * elf32-tilepro.h: New file.
824 * elf32-tilepro.c: New file.
825 * elf32-tilegx.c: New file.
826 * elf32-tilegx.h: New file.
827 * elf64-tilegx.c: New file.
828 * elf64-tilegx.h: New file.
829 * elfxx-tilegx.c: New file.
830 * elfxx-tilegx.h: New file.
832 2011-06-13 Alan Modra <amodra@gmail.com>
834 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
835 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
836 warning symbols here.
837 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
838 * elf32-arm.c (allocate_dynrelocs_for_symbol,
839 elf32_arm_readonly_dynrelocs): Likewise.
840 * elf32-bfin.c (bfin_discard_copies): Likewise.
841 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
842 elf_cris_discard_excess_dso_dynamics,
843 elf_cris_discard_excess_program_dynamics): Likewise.
844 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
845 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
846 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
847 * elf32-i386.c (elf_i386_allocate_dynrelocs,
848 elf_i386_readonly_dynrelocs): Likewise.
849 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
850 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
851 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
852 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
853 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
854 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
855 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
856 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
857 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
858 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
859 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
860 elf32_tic6x_readonly_dynrelocs): Likewise.
861 * elf32-vax.c (elf_vax_discard_copies): Likewise.
862 * elf32-xstormy16.c (xstormy16_relax_plt_check,
863 xstormy16_relax_plt_realloc): Likewise.
864 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
865 * elf64-alpha.c (elf64_alpha_output_extsym,
866 elf64_alpha_calc_got_offsets_for_symbol,
867 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
868 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
869 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
870 elf_hppa_unmark_useless_dynamic_symbols,
871 elf_hppa_remark_useless_dynamic_symbols): Likewise.
872 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
873 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
874 readonly_dynrelocs, merge_global_got, reallocate_got,
875 undo_symbol_twiddle): Likewise.
876 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
877 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
878 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
879 elf_x86_64_readonly_dynrelocs): Likewise.
880 * elflink.c (elf_link_renumber_hash_table_dynsyms,
881 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
882 _bfd_elf_link_find_version_dependencies,
883 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
884 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
885 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
886 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
887 elf_gc_propagate_vtable_entries_used,
888 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
889 elf_gc_allocate_got_offsets): Likewise.
890 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
891 elfNN_ia64_global_dyn_sym_thunk): Likewise.
892 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
893 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
894 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
895 * i386linux.c (linux_tally_symbols): Likewise.
896 * m68klinux.c (linux_tally_symbols): Likewise.
897 * sparclinux.c (linux_tally_symbols): Likewise.
898 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
899 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
901 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
902 function. Update all callers.
903 * aoutx.h (aout_link_write_other_symbol): Likewise.
904 * pdp11.c (aout_link_write_other_symbol): Likewise.
905 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
906 * ecoff.c (ecoff_link_write_external): Likewise.
907 * xcofflink.c (xcoff_write_global_symbol): Likewise.
908 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
910 * ecoff.c (ecoff_link_hash_traverse): Delete.
911 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
912 _bfd_coff_write_global_sym.
913 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
914 * libcoff.h: Regenerate.
916 2011-06-10 Nick Clifton <nickc@redhat.com>
918 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
919 backend does not provide a function for creating dynamic sections
921 (bfd_elf_final_link): Issue a warning message if a dynamic section
922 has the SHT_NOTE type.
923 (bfd_elf_final_link): Do not look for dynamic strings in a section
924 that does not have the SHT_STRTAB type or the name .dynstr.
925 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
926 section is not in the output binary.
927 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
929 2011-06-09 Tristan Gingold <gingold@adacore.com>
931 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
932 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
935 2011-06-09 Tristan Gingold <gingold@adacore.com>
937 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
939 2011-06-09 Nick Clifton <nickc@redhat.com>
942 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
943 that the output section has an allocated bfd_elf_section_data
945 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
946 symbols in sections that have been removed by garbage collection.
948 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
950 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
951 relocations in SEC_DEBUGGING sections when building shared
954 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
957 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
958 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
960 2011-06-08 Tristan Gingold <gingold@adacore.com>
962 * makefile.vms (OBJS): Add elfxx-ia64.obj
965 2011-06-08 Alan Modra <amodra@gmail.com>
967 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
968 * sco5-core.c: Init match_priority field.
970 2011-06-08 Alan Modra <amodra@gmail.com>
972 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
975 2011-06-07 Joel Brobecker <brobecker@adacore.com>
977 * irix-core.c (irix_core_vec): Add match_priority field.
979 2011-06-06 Alan Modra <amodra@gmail.com>
981 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
983 * configure.in: Bump bfd version.
984 * elfcode.h (elf_object_p): Delete hacks preventing match of
985 EM_NONE and ELFOSABI_NONE targets when a better match exists.
986 * elfxx-target.h (elf_match_priority): Define and use.
987 * format.c (bfd_check_format_matches): Use target match_priority
988 to choose best of multiple matching targets. In cases with multiple
989 matches rerun _bfd_check_format if we don't choose the last match.
990 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
991 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
992 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
993 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
994 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
995 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
996 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
997 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
998 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
999 * vms-lib.c, * xsym.c: Init match_priority field.
1000 * configure: Regenerate.
1001 * bfd-in2.h: Regenerate.
1003 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1006 * elfcode.h (elf_object_p): Revert the last change.
1008 2011-06-04 Alan Modra <amodra@gmail.com>
1010 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1011 return the other arch.
1012 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1015 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1018 * hash.c (higher_primer_number): Add more, small, prime numbers.
1019 (bfd_hash_set_default_size): Likewise.
1021 2011-06-02 Nick Clifton <nickc@redhat.com>
1023 * coff-mcore.c: Fix spelling typo.
1024 * coff-stgo32.c: Likewise.
1025 * elf32-arm.c: Likewise.
1026 * elf32-avr.c: Likewise.
1027 * elf-m68hc1x.c: Likewise.
1028 * elf32-mcore.c: Likewise.
1029 * elf32-mep.c: Likewise.
1030 * elf32-mt.c: Likewise.
1031 * elf32-ppc.c: Likewise.
1032 * elf32-xtensa.c: Likewise.
1033 * elf64-ppc.c: Likewise.
1034 * elfxx-mips.c: Likewise.
1035 * netbsd.h: Likewise.
1036 * nlmcode.h: Likewise.
1037 * vms-alpha.c: Likewise.
1038 * po/bfd.pot: Regenerate.
1039 * po/SRC-POTFILES.in: Regenerate.
1041 2011-06-01 DJ Delorie <dj@redhat.com>
1043 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1044 * target.c: Likewise.
1045 * configure.in: Likewise.
1046 * configure.in: Regenerate.
1047 * elf32-rx.c: Add elf32-rx-be-ns target.
1048 (rx_elf_object_p): Never allow the be-ns target by default,
1049 only allow it if the user requests it.
1051 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1054 relocation in readonly section in a shared object.
1055 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1057 2011-05-31 Nick Clifton <nickc@redhat.com>
1059 * archive.c (adjust_relative_path): Fix comment to prevent it
1060 corrupting the auto-generated bfd.h.
1062 2011-05-31 Paul Brook <paul@codesourcery.com>
1064 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1065 for known functions.
1066 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1069 2011-05-31 Paul Brook <paul@codesourcery.com>
1071 * elf32-arm.c (arm_stub_is_thumb): Add
1072 arm_stub_long_branch_v4t_thumb_tls_pic.
1073 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1076 2011-05-27 Nick Clifton <nickc@redhat.com>
1079 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1080 unable to read a file pointed to by an entry in a thin archive.
1081 (adjust_relative_path): Use lrealpath to canonicalize paths.
1082 Handle the case where the reference path is above the current
1083 path in the directory tree.
1085 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1089 R_X86_64_TPOFF64 in executable.
1091 2011-05-26 Alan Modra <amodra@gmail.com>
1093 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1094 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1095 local_protected comment.
1097 2011-05-25 Tristan Gingold <gingold@adacore.com>
1099 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1100 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1101 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1102 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1103 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1104 (elf32-ia64.c): Created from elfnn-ia64.c
1105 (elf64-ia64.c): Likewise.
1106 * elfxx-ia64.h: New file.
1107 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1108 functions.Includes elfxx-ia64.h.
1109 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1110 (IA64_HOWTO): Adjust.
1111 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1112 (elfNN_ia64_reloc_type_lookup): Renames to
1113 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1114 (elfNN_ia64_reloc_name_lookup): Renames to
1115 ia64_elf_reloc_name_lookup. Make it public.
1116 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1117 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1119 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1120 Move it and make it public. Move prototype to elfxx-ia64.h
1121 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1122 Move prototype to elfxx-ia64.h
1123 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1124 (elfNN_ia64_info_to_howto): Adjust calls.
1125 (elfNN_ia64_relax_section): Adjust calls.
1126 (count_dyn_reloc): Fix typo.
1127 (elfNN_ia64_relocate_section): Adjust calls.
1128 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1129 (bfd_elfNN_bfd_reloc_type_lookup)
1130 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1131 * configure: Regenerate.
1132 * Makefile.in: Regenerate.
1134 2011-05-23 DJ Delorie <dj@redhat.com>
1136 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1137 the vma/lma swapping done in elf32_rx_modify_program_headers.
1139 2011-05-23 Nick Clifton <nickc@redhat.com>
1141 * elf-m10300.c (mn10300_elf_mkobject): New function.
1142 (bfd_elf32_mkobject): Define.
1144 2011-05-23 Alan Modra <amodra@gmail.com>
1146 * elf-bfd.h: Comment typo fix.
1147 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1148 struct elf_dyn_relocs throughout.
1149 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1151 2011-05-23 Alan Modra <amodra@gmail.com>
1153 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1154 functions rather than warning callback or _bfd_error_handler.
1155 * elf32-ppc.c: Likewise.
1156 * elf64-ppc.c: Likewise.
1157 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1159 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1161 2011-05-23 Alan Modra <amodra@gmail.com>
1164 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1165 .tbss, and page align same for all SHT_NOBITS sections.
1167 2011-05-21 Alan Modra <amodra@gmail.com>
1170 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1172 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1173 segment if just for .tbss.
1174 (assign_file_positions_for_load_sections): Don't report "can't
1175 allocate in segment" errors for .tbss.
1176 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1177 from SHT_NOBITS section filepos.
1179 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1181 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1182 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1183 (elf32_tic6x_relocate_section): Handle them.
1185 2011-05-18 Nick Clifton <nickc@redhat.com>
1188 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1189 sections when building shared libraries.
1191 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1194 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1197 2011-05-18 Tristan Gingold <gingold@adacore.com>
1199 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1200 (xcoff_sweep): Always keep dwarf sections.
1201 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1203 2011-05-18 Tristan Gingold <gingold@adacore.com>
1205 * libxcoff.h (struct xcoff_dwsect_name): New type.
1206 (XCOFF_DWSECT_NBR_NAMES): New macro.
1207 (xcoff_dwsect_names): Declare.
1208 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1209 (styp_to_sec_flags): Ditto.
1210 (coff_new_section_hook): Ditto.
1211 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1212 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1214 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1217 * elf32-rx.c (ignore_lma): New variable.
1218 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1219 (rx_modify_program_headers): Only copy the LMA into the VMA if
1222 2011-05-17 Alan Modra <amodra@gmail.com>
1225 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1226 * elflink.c (elf_link_add_object_symbols): Likewise.
1227 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1229 2011-05-16 Alan Modra <amodra@gmail.com>
1231 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1233 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1235 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1236 global GOT entries for GOT_PAGE relocations against global symbols.
1238 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1240 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1241 (tic6x-*-*): Replaced by these.
1242 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1243 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1244 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1246 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1247 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1248 "elf32-target.h" two more times.
1249 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1250 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1251 bfd_elf32_tic6x_elf_le_vec.
1252 * configure: Regenerate.
1254 2011-05-13 Jan Beulich <jbeulich@novell.com>
1256 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1258 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1260 * config.in: Regenerated.
1261 * configure: Regenerated.
1262 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1263 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1264 HAVE_PSINFO32_T_PR_PID.
1265 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1266 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1267 and HAVE_PSINFO32_T_PR_PID.
1268 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1270 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1272 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1274 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1275 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1277 2011-05-09 Paul Brook <paul@codesourcery.com>
1279 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1280 * bfd-in2.h: Regenerate.
1281 * elf32-tic6x.c: Include limits.h.
1282 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1283 _tic6x_elf_section_data): New.
1284 (elf32_tic6x_section_data): Define.
1285 (elf32_tic6x_new_section_hook): Allocate target specific data.
1286 (elf32_tic6x_add_unwind_table_edit): New function.
1287 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1288 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1289 elf32_tic6x_copy_exidx_entry): New functions.
1290 (elf_backend_write_section): Define.
1292 2011-05-09 Paul Brook <paul@codesourcery.com>
1294 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1295 elf32_tic6x_fake_sections): New functions.
1296 (elf_backend_fake_sections): Define.
1298 2011-05-09 Paul Brook <paul@codesourcery.com>
1300 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1301 (elf_backend_gc_mark_extra_sections): Define.
1303 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1306 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1307 references to symbols defined in discarded sections.
1309 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1312 * coffgen.c (coff_write_symbol): Assume input section is its own
1313 output section if output_section member not set.
1314 (coff_write_alien_symbol): Likewise.
1316 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1321 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1324 * section.c (SEC_ELF_REVERSE_COPY): New.
1325 * bfd-in2.h: Regenerated.
1327 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1330 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1331 * bfd-in2.h: Regenerate.
1333 2011-05-06 Tristan Gingold <gingold@adacore.com>
1335 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1336 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1337 any code section. Add comments.
1338 (alpha_vms_object_p): Use void * instead of PTR.
1339 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1340 (build_module_list): Guard against no DST section. Add comments.
1341 (alpha_vms_link_output_symbol): Discard undefined symbols.
1342 (alpha_vms_get_section_contents): Simply memcpy if the section was
1343 already loaded. Fix typo.
1344 (vms_new_section_hook): Use void * instead of PTR.
1345 (vms_alpha_vec): Ditto.
1347 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1349 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1350 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1352 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1354 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1355 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1356 mismatch. Choose the lower of the two values.
1357 (bfd_elf32_bfd_final_link): New macro.
1359 2011-04-28 Tristan Gingold <gingold@adacore.com>
1361 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1362 (bfd_xcoff_swap_aux_out): Ditto.
1363 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1364 (bfd_xcoff64_swap_aux_out): Ditto.
1366 2011-05-04 Alan Modra <amodra@gmail.com>
1369 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1370 was_undefined on dot-symbols.
1372 2011-05-03 Paul Brook <paul@codesourcery.com>
1375 * elf32-tic6x.c (elf32_tic6x_howto_table,
1376 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1377 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1380 2011-05-01 Alan Modra <amodra@gmail.com>
1383 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1384 creating ifunc sections.
1385 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1387 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1389 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1392 2011-04-28 Tom Tromey <tromey@redhat.com>
1394 * bfdio.c (memory_bstat): Pass correct size to memset.
1396 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1398 * dwarf2.c (dwarf_debug_sections): Mark const.
1399 * elf.c (special_sections): Likewise.
1400 * libbfd-in.h (dwarf_debug_sections): Likewise.
1401 * libbfd.h: Regenerate.
1403 2011-04-26 Kai Tietz <ktietz@redhat.com>
1405 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1408 2011-04-26 Tristan Gingold <gingold@adacore.com>
1410 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1412 2011-04-24 Alan Modra <amodra@gmail.com>
1416 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1417 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1418 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1419 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1420 it is a redef of an IR symbol in a real BFD.
1422 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1424 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1425 in readonly section in a shared object.
1426 (elf_i386_size_dynamic_sections): Likewise.
1427 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1428 (elf_x86_64_size_dynamic_sections): Likewise.
1430 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1435 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1437 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1440 on dynamic symbol error.
1441 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1443 2011-04-20 Tristan Gingold <gingold@adacore.com>
1445 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1447 2011-04-20 Alan Modra <amodra@gmail.com>
1449 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1450 (bfd_hash_table_init_n): Overflow checking.
1451 (bfd_hash_set_default_size): Return current size. Take unsigned long
1452 arg. Add 65537 to hash_size primes.
1453 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1454 * bfd-in2.h: Regenerate.
1456 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1458 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1461 2011-04-20 Alan Modra <amodra@gmail.com>
1463 * libbfd.c (bfd_log2): Do return rounded up value.
1464 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1465 call with expanded old round down version of the function.
1467 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1468 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1470 2011-04-20 Alan Modra <amodra@gmail.com>
1473 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1474 in their own common section.
1475 * elflink.c (elf_link_add_object_symbols): Likewise.
1476 * linker.c (generic_link_check_archive_element): Don't lose flags
1477 if common section is pre-existing.
1478 (_bfd_generic_link_add_one_symbol): Likewise.
1480 2011-04-20 Alan Modra <amodra@gmail.com>
1483 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1484 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1485 multiple_definition regardless of allow_multiple_definition.
1486 * simple.c (simple_dummy_multiple_definition): Update.
1487 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1490 2011-04-18 Tristan Gingold <gingold@adacore.com>
1492 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1494 2011-04-18 Alan Modra <amodra@gmail.com>
1498 * bfd.c (BFD_PLUGIN): Define.
1499 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1500 * bfd-in2.h: Regenerate.
1501 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1502 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1504 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1506 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1509 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1511 * elf-bfd.h (struct sdt_note): New struct.
1512 (struct elf_obj_tdata) <sdt_note_head>: New field.
1513 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1514 (elfobj_grok_stapsdt_note): Likewise.
1515 (elf_parse_notes): Added code to treat SystemTap note
1518 2011-04-12 Richard Henderson <rth@redhat.com>
1520 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1521 exclude empty .got sections.
1523 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1525 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1526 array access for BFD_RELOC_386_IRELATIVE.
1528 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1530 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1532 2011-04-11 Mark Wielaard <mjw@redhat.com>
1535 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1536 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1537 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1538 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1539 also if STB_GNU_UNIQUE symbol binding was seen.
1540 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1541 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1542 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1543 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1544 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1545 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1547 2011-04-11 Alan Modra <amodra@gmail.com>
1549 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1551 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1552 (_bfd_generic_get_section_contents_in_window): Likewise.
1553 * section.c (bfd_get_section_contents): Likewise.
1554 * compress.c (bfd_get_full_section_contents): Likewise.
1555 * elf32-rx.c (rx_final_link): Ignore rawsize.
1556 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1557 bfd with bfd_get_section_limit.
1558 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1559 os->size during final link. Update callers.
1560 * bfd-in2.h: Regenerate.
1562 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1565 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1566 as the number of global entries when merging with the primary GOT.
1568 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1570 * elf32-i386.c: Update copyright year.
1571 * elf64-x86-64.c: Likewise.
1573 2011-04-09 Kai Tietz <ktietz@redhat.com>
1575 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1576 buffer and use rawsize for sorting.
1577 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1578 before doing alignment.
1580 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1582 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1583 error on unsupported relocation.
1584 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1586 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1589 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1592 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1596 instead of shared for R_386_TLS_LDO_32.
1598 2011-04-08 Tristan Gingold <gingold@adacore.com>
1600 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1602 * xcoff-target.h: Remove
1603 * Makefile.in: Regenerate.
1605 2011-04-07 Cary Coutant <ccoutant@google.com>
1607 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1609 2011-04-07 Paul Brook <paul@codesourcery.com>
1611 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1613 (elf32_tic6x_howto_table_rel): Ditto.
1614 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1615 (elf32_tic6x_check_relocs): Ditto.
1617 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1619 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1621 (strongarm*, thumb*, xscale*): Remove architectures.
1622 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1623 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1624 xscale-*-coff): Remove targets.
1626 2011-04-01 Tristan Gingold <gingold@adacore.com>
1628 * elfxx-ia64.c: include bfd_stdint.h
1630 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1632 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1633 dynobj and its initialization.
1635 2011-03-31 Tristan Gingold <gingold@adacore.com>
1637 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1638 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1639 BFD_HOST_LONG_LONG to 1.
1641 2011-03-31 Tristan Gingold <gingold@adacore.com>
1643 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1644 (_bfd_vms_write_etir): Ditto.
1645 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1646 * configure.com: Generate bfd_stdint.h
1648 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1650 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1651 (elf32_tic6x_setup): Declare.
1652 * elf32-tic6x.c: Include <limits.h>.
1653 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1654 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1656 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1657 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1658 tic6x_elf_scom_symbol_ptr): New static variables.
1659 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1660 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1661 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1662 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1663 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1664 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1665 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1666 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1667 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1668 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1669 to weak symbols as required by the ABI.
1670 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1671 as needed when generating DSBT output.
1672 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1673 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1674 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1675 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1676 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1677 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1678 New static functions.
1679 (ELF_MAXPAGESIZE): Define to 0x1000.
1680 (bfd_elf32_bfd_copy_private_bfd_data,
1681 bfd_elf32_bfd_link_hash_table_create,
1682 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1683 elf_backend_want_got_plt, elf_backend_want_dynbss,
1684 elf_backend_plt_readonly, elf_backend_got_header_size,
1685 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1686 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1687 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1688 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1689 elf_backend_section_from_bfd_section,
1690 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1691 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1692 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1694 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1695 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1696 * bfd/bfd-in2.h: Regenerate.
1697 * bfd/libbfd.h: Regenerate.
1698 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1700 2011-03-31 Tristan Gingold <gingold@adacore.com>
1702 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1703 entry on xcoff when value is C_NULL_VALUE.
1705 2011-03-31 Tristan Gingold <gingold@adacore.com>
1707 * libcoff-in.h (exec_hdr): Remove.
1708 * libcoff.h: Regenerate.
1710 2011-03-30 Nick Clifton <nickc@redhat.com>
1712 * po/da.po: Updated Danish translation.
1714 2011-03-29 Richard Henderson <rth@redhat.com>
1716 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1717 (elf64_alpha_gc_sweep_hook): New.
1718 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1719 (elf_backend_can_gc_sections): New.
1721 2011-03-26 John Marino <binutils@marino.st>
1723 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1724 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1725 * configure: Regenerate.
1727 2011-03-25 Michael Snyder <msnyder@vmware.com>
1729 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1731 2011-03-25 Tristan Gingold <gingold@adacore.com>
1733 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1734 of find_nearest_line on object files.
1736 2011-03-25 Tristan Gingold <gingold@adacore.com>
1738 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1740 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1742 2011-03-24 Alan Modra <amodra@gmail.com>
1744 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1745 old-style __tls_get_addr calls without marker relocs don't match
1746 their arg setup insn one for one. If such mismatches are found
1747 report the reloc and don't do any tls optimization.
1748 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1750 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1752 * bfd-in2.h: Regenerate.
1754 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1756 * archures.c: Add AVR XMEGA architecture information.
1757 * cpu-avr.c (arch_info_struct): Likewise.
1758 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1759 (elf32_avr_object_p): Likewise.
1761 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1763 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1764 * bfd-in2.h: Regenerate.
1765 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1766 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1768 (elf32_arm_howto_from_type): Update accordingly.
1769 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1770 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1771 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1772 with an extra noncall_refcount field.
1773 (arm_local_iplt_info): New structure.
1774 (elf_arm_obj_tdata): Add local_iplt.
1775 (elf32_arm_local_iplt): New accessor macro.
1776 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1777 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1778 Change tls_type to a bitfield and add is_iplt.
1779 (elf32_arm_link_hash_newfunc): Update accordingly.
1780 (elf32_arm_allocate_local_sym_info): New function.
1781 (elf32_arm_create_local_iplt): Likewise.
1782 (elf32_arm_get_plt_info): Likewise.
1783 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1784 (elf32_arm_get_local_dynreloc_list): Likewise.
1785 (create_ifunc_sections): Likewise.
1786 (elf32_arm_copy_indirect_symbol): Update after the changes to
1787 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1788 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1789 to get PLT information. Assert that all STT_GNU_IFUNC references
1790 are turned into PLT references.
1791 (arm_build_one_stub): Pass the symbol type to
1792 elf32_arm_final_link_relocate.
1793 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1794 (elf32_arm_allocate_irelocs): New function.
1795 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1796 all R_ARM_IRELATIVE.
1797 (elf32_arm_allocate_plt_entry): New function.
1798 (elf32_arm_populate_plt_entry): Likewise.
1799 (elf32_arm_final_link_relocate): Add an st_type parameter.
1800 Set srelgot to null for static objects. Use separate variables
1801 to record which st_value and st_type should be used when generating
1802 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1803 symbol's PLT information, setting has_iplt_entry, splt,
1804 plt_offset and gotplt_offset accordingly. Check whether
1805 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1806 the relocation target accordingly. Broaden assert to include
1807 .iplts. Don't set sreloc for static relocations. Assert that
1808 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1809 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1810 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1811 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1812 resolve GOT references to the .igot.plt entry.
1813 (elf32_arm_relocate_section): Update the call to
1814 elf32_arm_final_link_relocate.
1815 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1816 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1817 relocations in shared libraries and relocatable executables.
1818 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1819 to get the list of dynamic relocations for a local symbol.
1820 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1821 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1822 to allocate local symbol information. Treat R_ARM_REL32 and
1823 R_ARM_REL32_NOI as call relocations in shared libraries and
1824 relocatable executables. Record PLT information for local
1825 STT_GNU_IFUNC functions as well as global functions. Count
1826 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1827 to get the list of dynamic relocations for a local symbol.
1828 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1829 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1830 removed. Update after the changes to elf32_arm_link_hash_entry.
1831 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1832 entries should live in .plt or .iplt. Check whether the .igot.plt
1833 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1834 to allocate .plt and .(i)got.plt entries. Detect which .got
1835 entries will need R_ARM_IRELATIVE relocations and use
1836 elf32_arm_allocate_irelocs to allocate them. Likewise other
1837 non-.got dynamic relocations.
1838 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1839 and dynamic relocations for local STT_GNU_IFUNC symbols.
1840 Check whether the .igot.plt and .got entries can be combined.
1841 Detect which .got entries will need R_ARM_IRELATIVE relocations
1842 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1843 section pointers intead of strcmp checks. Handle iplt and igotplt.
1844 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1845 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1846 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1848 (elf32_arm_output_plt_map_1): New function, split out from
1849 elf32_arm_output_plt_map. Handle .iplt entries. Use
1850 elf32_arm_plt_needs_thumb_stub_p.
1851 (elf32_arm_output_plt_map): Call it.
1852 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1853 local .iplt entries.
1854 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1855 (elf32_arm_swap_symbol_out): Likewise.
1856 (elf32_arm_add_symbol_hook): New function.
1857 (elf_backend_add_symbol_hook): Define for all targets.
1859 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1861 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1862 * elf.c (swap_out_syms): Set st_target_internal for each
1864 * elfcode.h (elf_swap_symbol_in): Likewise.
1865 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1866 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1867 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1868 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1869 * elflink.c (elf_link_output_extsym): Likewise.
1870 (bfd_elf_final_link): Likewise.
1871 (elf_link_add_object_symbols): Copy st_target_internal
1872 to the hash table if we see a definition.
1873 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1874 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1875 a branch_type field.
1876 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1877 (arm_type_of_stub): Replace actual_st_type with an
1878 actual_branch_type parameter.
1879 (arm_build_one_stub): Use branch types rather than st_types to
1880 determine the type of branch.
1881 (cortex_a8_erratum_scan): Likewise.
1882 (elf32_arm_size_stubs): Likewise.
1883 (bfd_elf32_arm_process_before_allocation): Likewise.
1884 (allocate_dynrelocs_for_symbol): Likewise.
1885 (elf32_arm_finish_dynamic_sections): Likewise.
1886 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1887 a branch_type parameter.
1888 (elf32_arm_relocate_section): Update call accordingly.
1889 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1890 (elf32_arm_output_map_sym): Initialize st_target_internal.
1891 (elf32_arm_output_stub_sym): Likewise.
1892 (elf32_arm_symbol_processing): Delete.
1893 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1894 Use st_target_internal to record the branch type.
1895 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1897 (elf32_arm_is_function_type): Delete.
1898 (elf_backend_symbol_processing): Likewise.
1899 (elf_backend_is_function_type): Likewise.
1901 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1903 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1904 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1907 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1909 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1910 may_need_local_target_p and may_become_dynamic_p to classify
1911 the relocation type. Don't check info->symbolic or h->def_regular
1912 when deciding whether to record a potential dynamic reloc.
1913 Don't treat potential dynamic relocs as PLT references.
1914 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1915 try to make the PLT reference count go negative.
1917 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1919 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1920 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1921 Only create a dynamic relocation for local references if
1923 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1924 allocation accordingly.
1925 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1927 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1929 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1930 (elf32_arm_add_dynreloc): Likewise.
1931 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1932 to allocate dynamic relocations.
1933 (elf32_arm_size_dynamic_sections): Likewise.
1934 (allocate_dynrelocs): Likewise. Rename to
1935 allocate_dynrelocs_for_symbol.
1936 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1937 create dynamic relocations.
1938 (elf32_arm_finish_dynamic_symbol): Likewise.
1940 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1943 x32 GD->IE and GD->LE transitions.
1944 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1945 and LD->LE transitions.
1947 2011-03-10 Alan Modra <amodra@gmail.com>
1949 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1950 for LO_DS error message and correct multiple.
1952 2011-03-10 Alan Modra <amodra@gmail.com>
1954 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1955 (ppc64_elf_link_just_syms): New function.
1956 (opd_entry_value): Don't assume big-endian host.
1957 (get_r2off): New function.
1958 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1960 2011-03-06 Michael Snyder <msnyder@vmware.com>
1962 * compress.c (bfd_compress_section_contents): Check for out of mem.
1964 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1965 that case statement falls through intentionally.
1967 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1969 2011-03-04 Alan Modra <amodra@gmail.com>
1971 * archive.c (bsd_write_armap): Don't call stat in deterministic
1972 mode, and don't use st_mtime if stat returns error.
1974 2011-03-03 Michael Snyder <msnyder@vmware.com>
1976 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1978 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1980 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1981 (aout_link_write_other_symbol): Missing break statement.
1983 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1985 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1987 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1990 x32 IE->LE transition.
1991 (elf_x86_64_relocate_section): Likewise.
1993 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1995 * elflink.c (is_reloc_section): Remove function.
1996 (get_dynamic_reloc_section_name): Construct string manually.
1998 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2000 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2001 (adjust_relative_path): Likewise.
2002 (_bfd_construct_extended_name_table): Likewise.
2003 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2004 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2005 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2006 * elf32-spu.c (sort_bfds): Likewise.
2007 (spu_elf_auto_overlay): Likewise.
2008 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2009 * xcofflink.c (xcoff_set_import_path): Likewise.
2010 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2011 (xtensa_regfile_lookup_shortname): Likewise.
2013 2011-02-28 Alan Modra <amodra@gmail.com>
2016 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2017 stringsize. Properly sanity check symdef_count. Remove redundant
2020 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2022 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2023 and handle claim_file seeking. Only try to load the plugin once.
2025 2011-02-22 Andreas Schwab <schwab@redhat.com>
2027 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2028 relocation read the value from the second GOT slot.
2030 2011-02-15 Tristan Gingold <gingold@adacore.com>
2032 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2034 2011-02-15 Alan Modra <amodra@gmail.com>
2036 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2037 toc relocs. Fuss over free(NULL).
2039 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2041 * elflink.c (bfd_elf_size_dynamic_sections): Add
2042 bfd_get_symbol_leading_char to the start of newname.
2044 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2046 * configure: Regenerate.
2048 2011-02-09 Alan Modra <amodra@gmail.com>
2050 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2051 we are done. When optimising large toc, check that a global
2052 symbol on a toc reloc is defined in a kept section.
2054 2011-02-08 Nick Clifton <nickc@redhat.com>
2057 * elf.c (assign_file_positions_for_load_sections): Set the program
2058 header offset and entry size to zero if there are no program
2061 2011-02-08 Alan Modra <amodra@gmail.com>
2063 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2064 local_syms when looking for local symbols in .toc.
2066 2011-02-01 Alan Modra <amodra@gmail.com>
2068 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2069 for toc pointer on any section having makes_toc_func_call set.
2070 (check_pasted_section): Ensure pasted .init/.fini fragments use
2071 the same toc if any has makes_toc_func_call set.
2073 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2075 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2078 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2080 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2081 common sections too.
2083 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2085 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2088 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2090 Fix compilation for mingw64.
2091 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2092 typecast to avoid warning.
2093 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2095 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2096 of long for pointer to avoid warning.
2097 (elfNN_ia64_relax_brl): Idem.
2098 (elfNN_ia64_install_value): Idem.
2099 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2101 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2103 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2104 h->needs_plt when deciding whether to record a possible dynamic reloc.
2106 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2108 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2109 dynamic relocs for the removed section.
2111 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2113 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2116 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2118 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2119 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2120 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2121 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2122 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2123 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2126 2011-01-14 Alan Modra <amodra@gmail.com>
2128 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2130 (_bfd_default_error_handler): Likewise.
2131 * elf.c (print_segment_map): Likewise.
2132 * libbfd.c (warn_deprecated): Likewise.
2133 * som.c (som_sizeof_headers): No need to do so here.
2134 * coff-i860.c: Replace use of printf for error messages with
2136 * coff-ppc.c: Likewise.
2137 * coff-sh.c: Likewise.
2138 * elf32-bfin.c: Likewise.
2139 * elf32-dlx.c: Likewise.
2140 * elf32-mep.c: Likewise.
2141 * elf32-v850.c: Likewise.
2142 * mach-o.c: Likewise.
2145 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2147 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2149 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2150 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2152 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2154 (elf_x86_64_finish_dynamic_symbol): Updated.
2155 (elf_x86_64_finish_dynamic_sections): Don't use
2156 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2157 bfd_elf64_swap_dyn_out.
2159 2011-01-14 J. Park <grassman@gmail.com>
2162 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2163 following bfd_link_hash_warning symbol link.
2165 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2166 Glauber de Oliveira Costa <glommer@gmail.com>
2168 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2169 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2170 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2172 * libbfd.h: Rebuilt.
2173 * bfd-in2.h: Rebuilt.
2174 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2175 (elf32_arm_reloc_map): Likewise.
2176 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2177 (elf32_arm_stub_long_branch_any_tls_pic,
2178 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2179 (DEF_STUBS): Add new stubs.
2180 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2181 (elf32_arm_local_tlsdesc_gotent): New.
2182 (GOT_TLS_GDESC): New mask.
2183 (GOT_TLS_GD_ANY): Define.
2184 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2185 (elf32_arm_compute_jump_table_size): New.
2186 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2187 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2188 sgotplt_jump_table_size fields.
2189 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2190 (elf32_arm_link_hash_table_create): Initialize new fields.
2191 (arm_type_of_stub): Check TLS desc relocs too.
2192 (elf32_arm_stub_name): TLS desc relocs can be shared.
2193 (elf32_arm_tls_transition): Determine relaxation.
2194 (arm_stub_required_alignment): Add tls stubs.
2195 (elf32_arm_size_stubs): Likewise.
2196 (elf32_arm_tls_relax): Perform TLS relaxing.
2197 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2198 (IS_ARM_TLS_GNU_RELOC): New.
2199 (IS_ARM_TLS_RELOC): Use it.
2200 (elf32_arm_relocate_section): Perform TLS relaxing.
2201 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2203 (allocate_dynrelocs): Allocate tls desc relcoations.
2204 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2206 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2208 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2210 (elf32_arm_finish_dynamic_symbol): Adjust.
2211 (arm_put_trampoline): New.
2212 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2214 (elf_backend_always_size_sections): Define.
2216 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2218 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2220 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2225 handle symbols marked with regular reference, but not non-GOT
2226 reference when building shared library.
2228 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2229 local and global STT_GNU_IFUNC symols when building shared
2231 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2233 2011-01-05 DJ Delorie <dj@redhat.com>
2235 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2236 * libbfd.h: Regenerate.
2237 * bfd-in2.h: Regenerate.
2238 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2240 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2242 * cpu-i386.c (bfd_i386_compatible): New.
2243 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2244 with bfd_i386_compatible.
2245 (bfd_x86_64_arch_intel_syntax): Likewise.
2246 (bfd_i386_arch_intel_syntax): Likewise.
2247 (i8086_arch): Likewise.
2248 (bfd_x64_32_arch): Likewise.
2249 (bfd_x86_64_arch): Likewise.
2250 (bfd_i386_arch): Likewise.
2252 For older changes see ChangeLog-2010
2258 version-control: never