1 2011-08-05 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c: Include dwarf2.h.
4 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
5 (ppc_elf_create_glink): Create .eh_frame section.
6 (glink_eh_frame_cie): New array.
7 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
8 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
10 2011-08-04 Tristan Gingold <gingold@adacore.com>
12 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
13 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
15 2011-08-03 Tristan Gingold <gingold@adacore.com>
17 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
18 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
20 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
22 * elfxx-mips.c (check_4byte_branch): Remove function.
23 (check_relocated_bzc): New function.
24 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
25 instructions that immediately follow a compact branch
28 2011-08-02 Alan Modra <amodra@gmail.com>
30 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
32 (ppc_build_one_stub): Adjust get_relocs call to suit..
33 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
35 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
38 * archures.c (bfd_mach_i386_intel_syntax): New.
39 (bfd_mach_i386_i8086): Updated.
40 (bfd_mach_i386_i386): Likewise.
41 (bfd_mach_x86_64): Likewise.
42 (bfd_mach_x64_32): Likewise.
43 (bfd_mach_i386_i386_intel_syntax): Likewise.
44 (bfd_mach_x86_64_intel_syntax): Likewise.
45 (bfd_mach_x64_32_intel_syntax): Likewise.
46 (bfd_mach_l1om): Likewise.
47 (bfd_mach_l1om_intel_syntax): Likewise.
48 (bfd_mach_k1om): Likewise.
49 (bfd_mach_k1om_intel_syntax): Likewise.
51 * bfd-in2.h: Regenerated.
53 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
55 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
56 (bfd_x64_32_arch): Likewise.
58 * elf64-x86-64.c: Include "libiberty.h".
59 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
60 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
61 (elf_x86_64_reloc_type_lookup): Likewise.
62 (elf_x86_64_reloc_name_lookup): Likewise.
63 (elf_x86_64_relocate_section): Likewise.
64 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
66 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
68 * elfxx-mips.c (check_br32): Fix return type.
70 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
72 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
74 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
76 * elfxx-mips.c: Adjust comments throughout.
77 (mips_elf_relax_delete_bytes): Reshape code.
78 (_bfd_mips_elf_relax_section): Remove check for
79 R_MICROMIPS_GPREL16 relocations. Reshape code.
81 2011-07-28 Roland McGrath <mcgrathr@google.com>
83 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
84 (elf_i386_nacl_plt0_entry): New variable.
85 (elf_i386_plt_entry): New variable.
86 (elf_i386_nacl_pic_plt0_entry): New variable.
87 (elf_i386_nacl_pic_plt_entry): New variable.
88 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
89 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
90 (elf_backend_plt_alignment): Likewise.
92 * config.bfd: Handle i[3-7]86-*-nacl*.
93 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
94 * targets.c: Support bfd_elf32_i386_nacl_vec.
95 * configure.in: Likewise.
96 * configure: Regenerated.
98 * elf32-i386.c (struct elf_i386_plt_layout): New type.
99 (GET_PLT_ENTRY_SIZE): New macro.
100 (elf_i386_plt): New variable.
101 (struct elf_i386_backend_data): New member `plt'.
102 (elf_i386_arch_bed): Add initializer for it.
103 (elf_i386_vxworks_arch_bed): Likewise.
104 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
105 (elf_i386_plt_sym_val): Likewise.
106 (elf_i386_relocate_section): Likewise.
107 (elf_i386_finish_dynamic_symbol): Likewise.
108 Also use other elf_i386_plt_layout members for PLT details.
109 (elf_i386_finish_dynamic_sections): Likewise.
111 * elf32-i386.c (struct elf_i386_backend_data): New type.
112 (get_elf_i386_backend_data): New macro.
113 (elf_i386_arch_bed): New variable.
114 (elf_backend_arch_data): New macro.
115 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
116 (elf_i386_link_hash_table_create): Don't initialize them.
117 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
118 elf_i386_backend_data, not elf_i386_link_hash_table.
119 (elf_i386_adjust_dynamic_symbol): Likewise.
120 (elf_i386_allocate_dynrelocs): Likewise.
121 (elf_i386_readonly_dynrelocs): Likewise.
122 (elf_i386_size_dynamic_sections): Likewise.
123 (elf_i386_relocate_section): Likewise.
124 (elf_i386_finish_dynamic_symbol): Likewise.
125 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
126 (elf_i386_vxworks_link_hash_table_create): Function removed.
127 (elf_i386_vxworks_arch_bed): New variable.
128 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
130 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
131 * elfxx-target.h (elf_backend_arch_data): New macro.
132 (elfNN_bed): Use it as initializer for the new member.
134 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
136 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
139 2011-07-26 Jakub Jelinek <jakub@redhat.com>
141 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
142 and .zdebug_macro entry.
143 (dwarf_debug_section_enum): Add debug_macro.
145 2011-07-26 Alan Modra <amodra@gmail.com>
147 * elf64-ppc.c: Include dwarf2.h.
148 (struct ppc_link_hash_table): Add glink_eh_frame.
149 (create_linkage_sections): Create .eh_frame section.
150 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
152 (glink_eh_frame_cie): New array.
153 (ppc64_elf_size_stubs): Size glink_eh_frame.
154 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
155 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
157 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
160 * elf64-mmix.c (struct _mmix_elf_section_data): New members
161 has_warned_bpo and has_warned_pushj.
162 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
163 converting to ISO C. Add new parameter error_message. All
165 (mmix_elf_perform_relocation): Ditto.
166 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
167 Handle the case where mmix_elf_check_common_relocs has not been
168 called, missing preparations for relocs of the respective type.
170 2011-07-24 Chao-ying Fu <fu@mips.com>
171 Ilie Garbacea <ilie@mips.com>
172 Maciej W. Rozycki <macro@codesourcery.com>
173 Joseph Myers <joseph@codesourcery.com>
174 Catherine Moore <clm@codesourcery.com>
175 Richard Sandiford <rdsandiford@googlemail.com>
177 * archures.c (bfd_mach_mips_micromips): New macro.
178 * cpu-mips.c (I_micromips): New enum value.
179 (arch_info_struct): Add bfd_mach_mips_micromips.
180 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
182 (_bfd_mips_elf_relax_section): Likewise.
183 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
184 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
186 (_bfd_mips16_elf_reloc_shuffle): Rename to...
187 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
188 (gprel16_reloc_p): Handle microMIPS ASE.
189 (literal_reloc_p): New function.
190 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
191 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
192 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
193 and _bfd_mips_elf_reloc_shuffle changes.
194 (mips_elf_gprel32_reloc): Update comment.
195 (micromips_reloc_map): New variable.
196 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
197 (mips_elf32_rtype_to_howto): Likewise.
198 (mips_info_to_howto_rel): Likewise.
199 (bfd_elf32_bfd_is_target_special_symbol): Define.
200 (bfd_elf32_bfd_relax_section): Likewise.
201 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
202 (micromips_elf64_howto_table_rela): Likewise.
203 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
204 and _bfd_mips_elf_reloc_shuffle changes.
205 (micromips_reloc_map): Likewise.
206 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
207 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
208 (mips_elf64_rtype_to_howto): Likewise.
209 (bfd_elf64_bfd_is_target_special_symbol): Define.
210 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
211 (elf_micromips_howto_table_rela): Likewise.
212 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
213 and _bfd_mips_elf_reloc_shuffle changes.
214 (micromips_reloc_map): Likewise.
215 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
216 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
217 (mips_elf_n32_rtype_to_howto): Likewise.
218 (bfd_elf32_bfd_is_target_special_symbol): Define.
219 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
220 (LA25_LUI_MICROMIPS_2): Likewise.
221 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
222 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
223 (TLS_RELOC_P): Handle microMIPS ASE.
224 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
225 target is a microMIPS function.
226 (micromips_reloc_p): New function.
227 (micromips_reloc_shuffle_p): Likewise.
228 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
229 (got_disp_reloc_p, got_page_reloc_p): New functions.
230 (got_ofst_reloc_p): Likewise.
231 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
232 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
233 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
234 (micromips_branch_reloc_p): New function.
235 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
236 (tls_gottprel_reloc_p): Likewise.
237 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
238 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
240 (_bfd_mips16_elf_reloc_shuffle): Rename to...
241 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
242 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
243 (mips_tls_got_index, mips_elf_got_page): Likewise.
244 (mips_elf_create_local_got_entry): Likewise.
245 (mips_elf_relocation_needs_la25_stub): Likewise.
246 (mips_elf_calculate_relocation): Likewise.
247 (mips_elf_perform_relocation): Likewise.
248 (_bfd_mips_elf_symbol_processing): Likewise.
249 (_bfd_mips_elf_add_symbol_hook): Likewise.
250 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
251 (mips_elf_add_lo16_rel_addend): Likewise.
252 (_bfd_mips_elf_check_relocs): Likewise.
253 (mips_elf_adjust_addend): Likewise.
254 (_bfd_mips_elf_relocate_section): Likewise.
255 (mips_elf_create_la25_stub): Likewise.
256 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
257 (_bfd_mips_elf_gc_sweep_hook): Likewise.
258 (_bfd_mips_elf_is_target_special_symbol): New function.
259 (mips_elf_relax_delete_bytes): Likewise.
260 (opcode_descriptor): New structure.
262 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
263 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
264 (beq_insn_32): Likewise.
265 (b_insn_16, bz_insn_16): New variables.
266 (BZC32_REG_FIELD): New macro.
267 (bz_rs_insns_32, bz_rt_insns_32): New variables.
268 (bzc_insns_32, bz_insns_16):Likewise.
269 (BZ16_REG, BZ16_REG_FIELD): New macros.
270 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
271 (jal_x_insn_32_bd32): Likewise.
272 (j_insn_32, jalr_insn_32): Likewise.
273 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
274 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
275 (JR16_REG): New macro.
276 (ds_insns_16_bd16): New variable.
277 (lui_insn): Likewise.
278 (addiu_insn, addiupc_insn): Likewise.
279 (ADDIUPC_REG_FIELD): New macro.
280 (MOVE32_RD, MOVE32_RS): Likewise.
281 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
282 (move_insns_32, move_insns_16): New variables.
283 (nop_insn_32, nop_insn_16): Likewise.
285 (find_match): New function.
286 (check_br16_dslot, check_br32_dslot): Likewise.
287 (check_br16, check_br32): Likewise.
288 (IS_BITSIZE): New macro.
289 (check_4byte_branch): New function.
290 (_bfd_mips_elf_relax_section): Likewise.
291 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
292 and microMIPS modules together.
293 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
294 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
295 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
296 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
297 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
298 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
299 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
300 (BFD_RELOC_MICROMIPS_LO16): Likewise.
301 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
302 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
303 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
304 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
305 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
306 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
307 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
308 (BFD_RELOC_MICROMIPS_SUB): Likewise.
309 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
310 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
311 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
312 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
313 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
314 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
315 (BFD_RELOC_MICROMIPS_JALR): Likewise.
316 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
317 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
318 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
319 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
320 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
321 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
322 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
323 * bfd-in2.h: Regenerate.
324 * libbfd.h: Regenerate.
326 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
328 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
329 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
330 * Makefile.in: Regenerated.
332 * archures.c (bfd_architecture): Add bfd_arch_k1om.
333 (bfd_k1om_arch): New.
334 (bfd_archures_list): Add &bfd_k1om_arch.
335 * bfd-in2.h: Regenerated.
337 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
338 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
339 if bfd_elf64_x86_64_freebsd_vec is supported.
340 (targ_selvecs): Likewise.
342 * configure.in: Support bfd_elf64_k1om_vec and
343 bfd_elf64_k1om_freebsd_vec.
344 * configure: Regenerated.
348 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
349 (bfd_elf64_k1om_vec): Likewise.
350 (bfd_elf64_k1om_freebsd_vec): Likewise.
352 * targets.c (bfd_elf64_k1om_vec): New.
353 (bfd_elf64_k1om_freebsd_vec): Likewise.
354 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
355 bfd_elf64_k1om_freebsd_vec.
357 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
359 Fix false coff-go32-exe matches.
360 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
362 * coff-stgo32.c (go32_check_format): New forward declaration.
363 (COFF_CHECK_FORMAT): New defintion.
364 (go32_check_format): New function.
366 2011-07-15 Alan Modra <amodra@gmail.com>
368 * configure.in: Bump version.
369 * configure: Regenerate.
371 2011-07-14 Alan Modra <amodra@gmail.com>
373 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
374 * elf-bfd.h (struct already_linked): Forward declare.
376 2011-07-14 Alan Modra <amodra@gmail.com>
378 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
379 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
381 2011-07-14 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
384 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
385 (build_tls_get_addr_stub): Likewise.
386 (ppc_build_one_stub): Update calls to above.
387 (ppc_size_one_stub): Adjust stub size.
388 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
389 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
391 2011-07-12 Nick Clifton <nickc@redhat.com>
393 * elf32-arm.c (elf32_arm_section_flags): Delete.
394 (elf_backend_section_flags): Remove.
396 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
399 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
400 when setting stack_flags.
402 2011-07-11 Catherine Moore <clm@codesourcery.com>
404 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
405 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
406 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
407 * bfd-in2.h: Regenerated.
408 * bfd.c (bfd_lookup_section_flags): New definition.
409 * binary.c (binary_bfd_lookup_section_flags): New definition.
410 * bout.c (b_out_bfd_lookup_section_flags): New definition.
411 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
412 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
413 * coff-rs6000.c (rs6000coff_vec): Include
414 bfd_generic_lookup_section_flags.
415 (pmac_xcoff_vec): Likewise.
416 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
417 * coff64-rs6000.c (rs6000coff64_vec): Include
418 bfd_generic_lookup_section_flags.
419 (aix5coff64_vec): Likewise.
420 * ecoff.c (bfd_debug_section): Initialize flag_info field.
421 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
422 (bfd_elf_lookup_section_flags): Declare.
423 * elflink.c (bfd_elf_lookup_section_flags): New function.
424 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
425 (elf_backend_lookup_section_flags_hook): Define.
426 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
427 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
428 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
429 * ieee.c (ieee_bfd_lookup_section_flags): New define.
430 * ihex.c (ihex_bfd_lookup_section_flags): New define.
431 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
432 (bfd_generic_lookup_section_flags): Declare.
433 * libbfd.h: Regenerated.
434 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
435 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
436 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
437 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
438 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
439 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
440 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
441 * reloc.c (bfd_generic_lookup_section_flags): New function.
442 * som.c (som_bfd_lookup_section_flags): New definition.
443 * srec.c (srec_bfd_lookup_section_flags): New definition.
444 * targets.c (flag_info): Declare.
445 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
446 (_bfd_lookup_section_flags): New.
447 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
448 * versados.c (versados_bfd_lookup_section_flags): New definition.
449 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
450 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
452 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
455 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
457 2011-07-09 Alan Modra <amodra@gmail.com>
460 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
461 rather than kept_section to determine whether a symbol is from
463 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
464 sections appear undefined.
466 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
469 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
470 "asection *" with "struct already_linked *".
471 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
472 (_bfd_generic_section_already_linked): Likewise.
473 (bfd_section_already_linked_table_insert): Likewise.
474 (struct already_linked): New.
475 (struct bfd_section_already_linked): Use it.
476 * elflink.c (_bfd_elf_section_already_linked): Replace.
477 "asection *" with "struct already_linked *". Replace the plugin
478 dummy with the LTO output.
479 * linker.c (_bfd_generic_section_already_linked): Likewise.
480 * targets.c (struct already_linked): Add forward declaration.
481 (bfd_target): Replace "struct bfd_section *" with
482 "struct already_linked *" in _section_already_linked.
483 * bfd-in2.h: Regenerate.
484 * libbfd.h: Regenerate.
486 2011-07-06 Tristan Gingold <gingold@adacore.com>
488 * mach-o.h: Move loader related definitions to
489 include/mach-o/loader.h. Include it.
491 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
493 * elf64-x86-64.c (elf_backend_post_process_headers): Always
494 define to _bfd_elf_set_osabi.
496 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
497 Thomas Schwinge <thomas@schwinge.name>
500 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
501 ELFOSABI_LINUX alias.
502 * elf32-hppa.c: Likewise.
503 * elf32-i370.c: Likewise.
504 * elf64-hppa.c: Likewise.
506 2011-07-01 Ian Lance Taylor <iant@google.com>
508 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
509 DW_OP_lit3 to DW_OP_lit2.
511 2011-07-01 Alan Modra <amodra@gmail.com>
513 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
514 dyn relocs when called to copy flags for a weak sym.
515 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
516 (ppc64_elf_merge_private_bfd_data): Delete.
517 (bfd_elf64_bfd_merge_private_bfd_data): Define as
518 _bfd_generic_verify_endian_match.
520 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
522 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
525 2011-06-28 Tristan Gingold <gingold@adacore.com>
527 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
529 (_bfd_vms_write_etir): Write linkage index from reloc.
531 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
533 * mach-o.c (bfd_mach_o_read_command): Also ignore
534 BFD_MACH_O_LC_ROUTINES_64.
536 2011-06-27 Tristan Gingold <gingold@adacore.com>
538 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
539 section target index.
541 2011-06-27 Nick Clifton <nickc@redhat.com>
543 * cisco-core.c (cisco_core_little_vec): Add initialization of
544 match_priority field.
546 2011-06-27 Tristan Gingold <gingold@adacore.com>
548 * cache.c: Include bfd_stdint.h.
549 (cache_bmmap): Change profile. Return region start and size.
550 * bfdio.c (struct bfd_iovec): Change bmmap profile.
551 (bfd_mmap): Change profile and adjust. Update comment.
552 (memory_bmmap): Change profile.
553 * opncls.c (opncls_bmmap): Change profile.
554 * vms-lib.c (vms_lib_bmmap): Likewise.
555 * libbfd.h: Regenerate.
556 * bfd-in2.h: Regenerate.
558 2011-06-27 Tristan Gingold <gingold@adacore.com>
560 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
563 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
565 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
566 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
568 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
570 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
572 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
574 2011-06-24 Richard Henderson <rth@redhat.com>
577 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
578 tlsgd insn before swapping adjacent insns.
580 2011-06-24 Tristan Gingold <gingold@adacore.com>
582 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
585 2011-06-24 Alan Modra <amodra@gmail.com>
588 * elf.c (assign_file_positions_for_load_sections): Don't align
589 sh_offset for all SHT_NOBITS sections here, just .tbss sections
590 that don't get a PT_LOAD.
592 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
594 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
595 (sh_elf_check_relocs): Likewise.
597 2011-06-22 Richard Henderson <rth@redhat.com>
599 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
600 TPREL in a PIE image.
601 (alpha_dynamic_entries_for_reloc): Likewise.
602 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
603 (elf64_alpha_relax_got_load): Likewise.
605 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
607 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
610 2011-06-22 Alan Modra <amodra@gmail.com>
612 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
613 plugin symbols. Fix segfault on linker scrip defined syms.
615 2011-06-20 Jakub Jelinek <jakub@redhat.com>
618 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
619 at all for linker created .eh_frame sections.
620 (_bfd_elf_discard_section_eh_frame): Handle linker created
621 .eh_frame sections with no relocations.
622 * elf64-x86-64.c: Include dwarf2.h.
623 (elf_x86_64_eh_frame_plt): New variable.
624 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
625 PLT_FDE_LEN_OFFSET): Define.
626 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
627 (elf_x86_64_create_dynamic_sections): Create and fill in
628 .eh_frame section for .plt section.
629 (elf_x86_64_size_dynamic_sections): Write .plt section size
630 into .eh_frame FDE covering .plt section.
631 (elf_x86_64_finish_dynamic_sections): Write .plt section
632 start into .eh_frame FDE covering .plt section. Call
633 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
634 (elf_backend_plt_alignment): Define to 4.
635 * elf32-i386.c: Include dwarf2.h.
636 (elf_i386_eh_frame_plt): New variable.
637 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
638 PLT_FDE_LEN_OFFSET): Define.
639 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
640 (elf_i386_create_dynamic_sections): Create and fill in
641 .eh_frame section for .plt section.
642 (elf_i386_size_dynamic_sections): Write .plt section size
643 into .eh_frame FDE covering .plt section.
644 (elf_i386_finish_dynamic_sections): Write .plt section
645 start into .eh_frame FDE covering .plt section. Call
646 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
647 (elf_backend_plt_alignment): Define to 4.
649 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
651 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
654 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
656 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
657 CORE_HEADER is defined.
658 (elf_x86_64_write_core_note): New.
659 (elf_backend_write_core_note): Likewise.
661 * hosts/x86-64linux.h (uint64_t): New.
662 (user_regsx32_struct): Likewise.
663 (elf_gregx32_t): Likewise.
664 (ELF_NGREGX32): Likewise.
665 (elf_gregsetx32_t): Likewise.
666 (elf_prstatusx32): Likewise.
667 (prstatusx32_t): Likewise.
668 (user_fpregs32_struct): Removed.
669 (user_fpxregs32_struct): Likewise.
671 (elf_fpregset32_t): Likewise.
672 (elf_fpxregset32_t): Likewise.
673 (prgregset32_t): Likewise.
674 (prfpregset32_t): Likewise.
676 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
678 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
679 (elf_x86_64_grok_psinfo): Likewise.
681 2011-06-16 Nick Clifton <nickc@redhat.com>
683 * elf.c (elf_find_function): Fail if not provided with a symbol
686 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
688 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
689 * elf.c (elfcore_grok_arm_vfp): New function.
690 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
691 (elfcore_write_arm_vfp): New function.
692 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
694 2011-06-14 Richard Henderson <rth@redhat.com>
696 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
697 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
698 (elf64_alpha_always_size_sections): Don't call
699 elf64_alpha_merge_ind_symbols.
700 (elf_backend_copy_indirect_symbol): New.
702 2011-06-14 Alan Modra <amodra@gmail.com>
705 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
706 before doing anything.
707 (_bfd_elf_discard_section_eh_frame): Likewise.
709 2011-06-14 Alan Modra <amodra@gmail.com>
711 * Makefile.am: Formatting.
712 * Makefile.in: Regenerate.
713 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
714 * po/SRC-POTFILES.in: Regnerate.
716 2011-06-14 Alan Modra <amodra@gmail.com>
718 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
719 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
720 Don't handle warning symbols here.
721 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
722 (allocate_dynrelocs, readonly_dynrelocs): As above.
724 2011-06-14 Alan Modra <amodra@gmail.com>
727 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
728 (elf_gc_sweep): Don't treat debug and sections like .comment
730 (bfd_elf_gc_sections): Treat note sections as gc roots only when
731 not part of a group. Always call gc_mark_extra_sections.
732 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
733 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
734 _bfd_elf_gc_mark_extra_sections.
735 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
736 _bfd_elf_gc_mark_extra_sections.
737 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
739 2011-06-13 Nick Clifton <nickc@redhat.com>
741 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
742 variable 'local_got_offsets'.
743 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
744 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
746 2011-06-13 Walter Lee <walt@tilera.com>
748 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
749 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
750 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
752 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
754 (BFD64_BACKENDS): Add elf64-tilegx.lo.
755 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
756 * Makefile.in: Regenerate.
757 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
758 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
759 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
760 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
761 bfd-in2.h: Regenerate.
762 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
763 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
764 and bfd_elf64_tilegx_vec.
765 * configure: Regenerate.
766 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
768 * libbfd.h: Regenerate.
769 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
770 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
771 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
772 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
773 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
774 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
775 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
776 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
777 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
778 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
779 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
780 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
781 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
782 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
783 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
784 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
785 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
786 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
787 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
788 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
789 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
790 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
791 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
792 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
793 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
794 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
795 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
796 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
797 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
798 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
799 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
800 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
801 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
802 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
803 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
804 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
805 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
806 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
807 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
808 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
809 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
810 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
811 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
812 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
813 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
814 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
815 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
816 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
817 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
818 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
819 * targets.c (bfd_elf32_tilegx_vec): Declare.
820 (bfd_elf32_tilepro_vec): Declare.
821 (bfd_elf64_tilegx_vec): Declare.
822 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
823 and bfd_elf64_tilegx_vec.
824 * cpu-tilegx.c: New file.
825 * cpu-tilepro.c: New file.
826 * elf32-tilepro.h: New file.
827 * elf32-tilepro.c: New file.
828 * elf32-tilegx.c: New file.
829 * elf32-tilegx.h: New file.
830 * elf64-tilegx.c: New file.
831 * elf64-tilegx.h: New file.
832 * elfxx-tilegx.c: New file.
833 * elfxx-tilegx.h: New file.
835 2011-06-13 Alan Modra <amodra@gmail.com>
837 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
838 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
839 warning symbols here.
840 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
841 * elf32-arm.c (allocate_dynrelocs_for_symbol,
842 elf32_arm_readonly_dynrelocs): Likewise.
843 * elf32-bfin.c (bfin_discard_copies): Likewise.
844 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
845 elf_cris_discard_excess_dso_dynamics,
846 elf_cris_discard_excess_program_dynamics): Likewise.
847 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
848 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
849 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
850 * elf32-i386.c (elf_i386_allocate_dynrelocs,
851 elf_i386_readonly_dynrelocs): Likewise.
852 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
853 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
854 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
855 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
856 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
857 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
858 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
859 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
860 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
861 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
862 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
863 elf32_tic6x_readonly_dynrelocs): Likewise.
864 * elf32-vax.c (elf_vax_discard_copies): Likewise.
865 * elf32-xstormy16.c (xstormy16_relax_plt_check,
866 xstormy16_relax_plt_realloc): Likewise.
867 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
868 * elf64-alpha.c (elf64_alpha_output_extsym,
869 elf64_alpha_calc_got_offsets_for_symbol,
870 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
871 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
872 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
873 elf_hppa_unmark_useless_dynamic_symbols,
874 elf_hppa_remark_useless_dynamic_symbols): Likewise.
875 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
876 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
877 readonly_dynrelocs, merge_global_got, reallocate_got,
878 undo_symbol_twiddle): Likewise.
879 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
880 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
881 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
882 elf_x86_64_readonly_dynrelocs): Likewise.
883 * elflink.c (elf_link_renumber_hash_table_dynsyms,
884 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
885 _bfd_elf_link_find_version_dependencies,
886 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
887 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
888 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
889 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
890 elf_gc_propagate_vtable_entries_used,
891 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
892 elf_gc_allocate_got_offsets): Likewise.
893 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
894 elfNN_ia64_global_dyn_sym_thunk): Likewise.
895 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
896 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
897 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
898 * i386linux.c (linux_tally_symbols): Likewise.
899 * m68klinux.c (linux_tally_symbols): Likewise.
900 * sparclinux.c (linux_tally_symbols): Likewise.
901 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
902 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
904 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
905 function. Update all callers.
906 * aoutx.h (aout_link_write_other_symbol): Likewise.
907 * pdp11.c (aout_link_write_other_symbol): Likewise.
908 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
909 * ecoff.c (ecoff_link_write_external): Likewise.
910 * xcofflink.c (xcoff_write_global_symbol): Likewise.
911 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
913 * ecoff.c (ecoff_link_hash_traverse): Delete.
914 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
915 _bfd_coff_write_global_sym.
916 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
917 * libcoff.h: Regenerate.
919 2011-06-10 Nick Clifton <nickc@redhat.com>
921 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
922 backend does not provide a function for creating dynamic sections
924 (bfd_elf_final_link): Issue a warning message if a dynamic section
925 has the SHT_NOTE type.
926 (bfd_elf_final_link): Do not look for dynamic strings in a section
927 that does not have the SHT_STRTAB type or the name .dynstr.
928 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
929 section is not in the output binary.
930 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
932 2011-06-09 Tristan Gingold <gingold@adacore.com>
934 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
935 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
938 2011-06-09 Tristan Gingold <gingold@adacore.com>
940 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
942 2011-06-09 Nick Clifton <nickc@redhat.com>
945 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
946 that the output section has an allocated bfd_elf_section_data
948 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
949 symbols in sections that have been removed by garbage collection.
951 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
953 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
954 relocations in SEC_DEBUGGING sections when building shared
957 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
960 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
961 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
963 2011-06-08 Tristan Gingold <gingold@adacore.com>
965 * makefile.vms (OBJS): Add elfxx-ia64.obj
968 2011-06-08 Alan Modra <amodra@gmail.com>
970 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
971 * sco5-core.c: Init match_priority field.
973 2011-06-08 Alan Modra <amodra@gmail.com>
975 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
978 2011-06-07 Joel Brobecker <brobecker@adacore.com>
980 * irix-core.c (irix_core_vec): Add match_priority field.
982 2011-06-06 Alan Modra <amodra@gmail.com>
984 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
986 * configure.in: Bump bfd version.
987 * elfcode.h (elf_object_p): Delete hacks preventing match of
988 EM_NONE and ELFOSABI_NONE targets when a better match exists.
989 * elfxx-target.h (elf_match_priority): Define and use.
990 * format.c (bfd_check_format_matches): Use target match_priority
991 to choose best of multiple matching targets. In cases with multiple
992 matches rerun _bfd_check_format if we don't choose the last match.
993 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
994 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
995 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
996 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
997 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
998 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
999 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1000 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1001 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1002 * vms-lib.c, * xsym.c: Init match_priority field.
1003 * configure: Regenerate.
1004 * bfd-in2.h: Regenerate.
1006 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1009 * elfcode.h (elf_object_p): Revert the last change.
1011 2011-06-04 Alan Modra <amodra@gmail.com>
1013 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1014 return the other arch.
1015 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1018 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1021 * hash.c (higher_primer_number): Add more, small, prime numbers.
1022 (bfd_hash_set_default_size): Likewise.
1024 2011-06-02 Nick Clifton <nickc@redhat.com>
1026 * coff-mcore.c: Fix spelling typo.
1027 * coff-stgo32.c: Likewise.
1028 * elf32-arm.c: Likewise.
1029 * elf32-avr.c: Likewise.
1030 * elf-m68hc1x.c: Likewise.
1031 * elf32-mcore.c: Likewise.
1032 * elf32-mep.c: Likewise.
1033 * elf32-mt.c: Likewise.
1034 * elf32-ppc.c: Likewise.
1035 * elf32-xtensa.c: Likewise.
1036 * elf64-ppc.c: Likewise.
1037 * elfxx-mips.c: Likewise.
1038 * netbsd.h: Likewise.
1039 * nlmcode.h: Likewise.
1040 * vms-alpha.c: Likewise.
1041 * po/bfd.pot: Regenerate.
1042 * po/SRC-POTFILES.in: Regenerate.
1044 2011-06-01 DJ Delorie <dj@redhat.com>
1046 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1047 * target.c: Likewise.
1048 * configure.in: Likewise.
1049 * configure.in: Regenerate.
1050 * elf32-rx.c: Add elf32-rx-be-ns target.
1051 (rx_elf_object_p): Never allow the be-ns target by default,
1052 only allow it if the user requests it.
1054 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1057 relocation in readonly section in a shared object.
1058 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1060 2011-05-31 Nick Clifton <nickc@redhat.com>
1062 * archive.c (adjust_relative_path): Fix comment to prevent it
1063 corrupting the auto-generated bfd.h.
1065 2011-05-31 Paul Brook <paul@codesourcery.com>
1067 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1068 for known functions.
1069 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1072 2011-05-31 Paul Brook <paul@codesourcery.com>
1074 * elf32-arm.c (arm_stub_is_thumb): Add
1075 arm_stub_long_branch_v4t_thumb_tls_pic.
1076 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1079 2011-05-27 Nick Clifton <nickc@redhat.com>
1082 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1083 unable to read a file pointed to by an entry in a thin archive.
1084 (adjust_relative_path): Use lrealpath to canonicalize paths.
1085 Handle the case where the reference path is above the current
1086 path in the directory tree.
1088 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1091 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1092 R_X86_64_TPOFF64 in executable.
1094 2011-05-26 Alan Modra <amodra@gmail.com>
1096 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1097 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1098 local_protected comment.
1100 2011-05-25 Tristan Gingold <gingold@adacore.com>
1102 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1103 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1104 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1105 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1106 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1107 (elf32-ia64.c): Created from elfnn-ia64.c
1108 (elf64-ia64.c): Likewise.
1109 * elfxx-ia64.h: New file.
1110 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1111 functions.Includes elfxx-ia64.h.
1112 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1113 (IA64_HOWTO): Adjust.
1114 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1115 (elfNN_ia64_reloc_type_lookup): Renames to
1116 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1117 (elfNN_ia64_reloc_name_lookup): Renames to
1118 ia64_elf_reloc_name_lookup. Make it public.
1119 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1120 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1122 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1123 Move it and make it public. Move prototype to elfxx-ia64.h
1124 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1125 Move prototype to elfxx-ia64.h
1126 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1127 (elfNN_ia64_info_to_howto): Adjust calls.
1128 (elfNN_ia64_relax_section): Adjust calls.
1129 (count_dyn_reloc): Fix typo.
1130 (elfNN_ia64_relocate_section): Adjust calls.
1131 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1132 (bfd_elfNN_bfd_reloc_type_lookup)
1133 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1134 * configure: Regenerate.
1135 * Makefile.in: Regenerate.
1137 2011-05-23 DJ Delorie <dj@redhat.com>
1139 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1140 the vma/lma swapping done in elf32_rx_modify_program_headers.
1142 2011-05-23 Nick Clifton <nickc@redhat.com>
1144 * elf-m10300.c (mn10300_elf_mkobject): New function.
1145 (bfd_elf32_mkobject): Define.
1147 2011-05-23 Alan Modra <amodra@gmail.com>
1149 * elf-bfd.h: Comment typo fix.
1150 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1151 struct elf_dyn_relocs throughout.
1152 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1154 2011-05-23 Alan Modra <amodra@gmail.com>
1156 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1157 functions rather than warning callback or _bfd_error_handler.
1158 * elf32-ppc.c: Likewise.
1159 * elf64-ppc.c: Likewise.
1160 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1162 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1164 2011-05-23 Alan Modra <amodra@gmail.com>
1167 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1168 .tbss, and page align same for all SHT_NOBITS sections.
1170 2011-05-21 Alan Modra <amodra@gmail.com>
1173 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1175 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1176 segment if just for .tbss.
1177 (assign_file_positions_for_load_sections): Don't report "can't
1178 allocate in segment" errors for .tbss.
1179 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1180 from SHT_NOBITS section filepos.
1182 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1184 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1185 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1186 (elf32_tic6x_relocate_section): Handle them.
1188 2011-05-18 Nick Clifton <nickc@redhat.com>
1191 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1192 sections when building shared libraries.
1194 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1197 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1200 2011-05-18 Tristan Gingold <gingold@adacore.com>
1202 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1203 (xcoff_sweep): Always keep dwarf sections.
1204 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1206 2011-05-18 Tristan Gingold <gingold@adacore.com>
1208 * libxcoff.h (struct xcoff_dwsect_name): New type.
1209 (XCOFF_DWSECT_NBR_NAMES): New macro.
1210 (xcoff_dwsect_names): Declare.
1211 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1212 (styp_to_sec_flags): Ditto.
1213 (coff_new_section_hook): Ditto.
1214 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1215 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1217 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1220 * elf32-rx.c (ignore_lma): New variable.
1221 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1222 (rx_modify_program_headers): Only copy the LMA into the VMA if
1225 2011-05-17 Alan Modra <amodra@gmail.com>
1228 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1229 * elflink.c (elf_link_add_object_symbols): Likewise.
1230 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1232 2011-05-16 Alan Modra <amodra@gmail.com>
1234 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1236 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1238 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1239 global GOT entries for GOT_PAGE relocations against global symbols.
1241 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1243 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1244 (tic6x-*-*): Replaced by these.
1245 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1246 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1247 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1249 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1250 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1251 "elf32-target.h" two more times.
1252 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1253 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1254 bfd_elf32_tic6x_elf_le_vec.
1255 * configure: Regenerate.
1257 2011-05-13 Jan Beulich <jbeulich@novell.com>
1259 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1261 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1263 * config.in: Regenerated.
1264 * configure: Regenerated.
1265 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1266 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1267 HAVE_PSINFO32_T_PR_PID.
1268 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1269 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1270 and HAVE_PSINFO32_T_PR_PID.
1271 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1273 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1275 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1277 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1278 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1280 2011-05-09 Paul Brook <paul@codesourcery.com>
1282 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1283 * bfd-in2.h: Regenerate.
1284 * elf32-tic6x.c: Include limits.h.
1285 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1286 _tic6x_elf_section_data): New.
1287 (elf32_tic6x_section_data): Define.
1288 (elf32_tic6x_new_section_hook): Allocate target specific data.
1289 (elf32_tic6x_add_unwind_table_edit): New function.
1290 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1291 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1292 elf32_tic6x_copy_exidx_entry): New functions.
1293 (elf_backend_write_section): Define.
1295 2011-05-09 Paul Brook <paul@codesourcery.com>
1297 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1298 elf32_tic6x_fake_sections): New functions.
1299 (elf_backend_fake_sections): Define.
1301 2011-05-09 Paul Brook <paul@codesourcery.com>
1303 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1304 (elf_backend_gc_mark_extra_sections): Define.
1306 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1309 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1310 references to symbols defined in discarded sections.
1312 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1315 * coffgen.c (coff_write_symbol): Assume input section is its own
1316 output section if output_section member not set.
1317 (coff_write_alien_symbol): Likewise.
1319 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1324 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1327 * section.c (SEC_ELF_REVERSE_COPY): New.
1328 * bfd-in2.h: Regenerated.
1330 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1333 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1334 * bfd-in2.h: Regenerate.
1336 2011-05-06 Tristan Gingold <gingold@adacore.com>
1338 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1339 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1340 any code section. Add comments.
1341 (alpha_vms_object_p): Use void * instead of PTR.
1342 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1343 (build_module_list): Guard against no DST section. Add comments.
1344 (alpha_vms_link_output_symbol): Discard undefined symbols.
1345 (alpha_vms_get_section_contents): Simply memcpy if the section was
1346 already loaded. Fix typo.
1347 (vms_new_section_hook): Use void * instead of PTR.
1348 (vms_alpha_vec): Ditto.
1350 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1352 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1353 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1355 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1357 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1358 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1359 mismatch. Choose the lower of the two values.
1360 (bfd_elf32_bfd_final_link): New macro.
1362 2011-04-28 Tristan Gingold <gingold@adacore.com>
1364 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1365 (bfd_xcoff_swap_aux_out): Ditto.
1366 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1367 (bfd_xcoff64_swap_aux_out): Ditto.
1369 2011-05-04 Alan Modra <amodra@gmail.com>
1372 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1373 was_undefined on dot-symbols.
1375 2011-05-03 Paul Brook <paul@codesourcery.com>
1378 * elf32-tic6x.c (elf32_tic6x_howto_table,
1379 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1380 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1383 2011-05-01 Alan Modra <amodra@gmail.com>
1386 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1387 creating ifunc sections.
1388 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1390 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1395 2011-04-28 Tom Tromey <tromey@redhat.com>
1397 * bfdio.c (memory_bstat): Pass correct size to memset.
1399 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1401 * dwarf2.c (dwarf_debug_sections): Mark const.
1402 * elf.c (special_sections): Likewise.
1403 * libbfd-in.h (dwarf_debug_sections): Likewise.
1404 * libbfd.h: Regenerate.
1406 2011-04-26 Kai Tietz <ktietz@redhat.com>
1408 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1411 2011-04-26 Tristan Gingold <gingold@adacore.com>
1413 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1415 2011-04-24 Alan Modra <amodra@gmail.com>
1419 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1420 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1421 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1422 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1423 it is a redef of an IR symbol in a real BFD.
1425 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1428 in readonly section in a shared object.
1429 (elf_i386_size_dynamic_sections): Likewise.
1430 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1431 (elf_x86_64_size_dynamic_sections): Likewise.
1433 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1438 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1440 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1443 on dynamic symbol error.
1444 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1446 2011-04-20 Tristan Gingold <gingold@adacore.com>
1448 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1450 2011-04-20 Alan Modra <amodra@gmail.com>
1452 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1453 (bfd_hash_table_init_n): Overflow checking.
1454 (bfd_hash_set_default_size): Return current size. Take unsigned long
1455 arg. Add 65537 to hash_size primes.
1456 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1457 * bfd-in2.h: Regenerate.
1459 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1461 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1464 2011-04-20 Alan Modra <amodra@gmail.com>
1466 * libbfd.c (bfd_log2): Do return rounded up value.
1467 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1468 call with expanded old round down version of the function.
1470 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1471 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1473 2011-04-20 Alan Modra <amodra@gmail.com>
1476 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1477 in their own common section.
1478 * elflink.c (elf_link_add_object_symbols): Likewise.
1479 * linker.c (generic_link_check_archive_element): Don't lose flags
1480 if common section is pre-existing.
1481 (_bfd_generic_link_add_one_symbol): Likewise.
1483 2011-04-20 Alan Modra <amodra@gmail.com>
1486 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1487 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1488 multiple_definition regardless of allow_multiple_definition.
1489 * simple.c (simple_dummy_multiple_definition): Update.
1490 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1493 2011-04-18 Tristan Gingold <gingold@adacore.com>
1495 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1497 2011-04-18 Alan Modra <amodra@gmail.com>
1501 * bfd.c (BFD_PLUGIN): Define.
1502 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1503 * bfd-in2.h: Regenerate.
1504 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1505 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1507 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1509 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1512 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1514 * elf-bfd.h (struct sdt_note): New struct.
1515 (struct elf_obj_tdata) <sdt_note_head>: New field.
1516 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1517 (elfobj_grok_stapsdt_note): Likewise.
1518 (elf_parse_notes): Added code to treat SystemTap note
1521 2011-04-12 Richard Henderson <rth@redhat.com>
1523 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1524 exclude empty .got sections.
1526 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1529 array access for BFD_RELOC_386_IRELATIVE.
1531 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1533 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1535 2011-04-11 Mark Wielaard <mjw@redhat.com>
1538 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1539 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1540 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1541 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1542 also if STB_GNU_UNIQUE symbol binding was seen.
1543 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1544 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1545 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1546 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1547 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1548 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1550 2011-04-11 Alan Modra <amodra@gmail.com>
1552 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1554 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1555 (_bfd_generic_get_section_contents_in_window): Likewise.
1556 * section.c (bfd_get_section_contents): Likewise.
1557 * compress.c (bfd_get_full_section_contents): Likewise.
1558 * elf32-rx.c (rx_final_link): Ignore rawsize.
1559 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1560 bfd with bfd_get_section_limit.
1561 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1562 os->size during final link. Update callers.
1563 * bfd-in2.h: Regenerate.
1565 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1568 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1569 as the number of global entries when merging with the primary GOT.
1571 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1573 * elf32-i386.c: Update copyright year.
1574 * elf64-x86-64.c: Likewise.
1576 2011-04-09 Kai Tietz <ktietz@redhat.com>
1578 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1579 buffer and use rawsize for sorting.
1580 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1581 before doing alignment.
1583 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1586 error on unsupported relocation.
1587 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1589 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1592 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1595 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1598 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1599 instead of shared for R_386_TLS_LDO_32.
1601 2011-04-08 Tristan Gingold <gingold@adacore.com>
1603 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1605 * xcoff-target.h: Remove
1606 * Makefile.in: Regenerate.
1608 2011-04-07 Cary Coutant <ccoutant@google.com>
1610 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1612 2011-04-07 Paul Brook <paul@codesourcery.com>
1614 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1616 (elf32_tic6x_howto_table_rel): Ditto.
1617 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1618 (elf32_tic6x_check_relocs): Ditto.
1620 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1622 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1624 (strongarm*, thumb*, xscale*): Remove architectures.
1625 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1626 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1627 xscale-*-coff): Remove targets.
1629 2011-04-01 Tristan Gingold <gingold@adacore.com>
1631 * elfxx-ia64.c: include bfd_stdint.h
1633 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1635 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1636 dynobj and its initialization.
1638 2011-03-31 Tristan Gingold <gingold@adacore.com>
1640 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1641 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1642 BFD_HOST_LONG_LONG to 1.
1644 2011-03-31 Tristan Gingold <gingold@adacore.com>
1646 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1647 (_bfd_vms_write_etir): Ditto.
1648 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1649 * configure.com: Generate bfd_stdint.h
1651 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1653 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1654 (elf32_tic6x_setup): Declare.
1655 * elf32-tic6x.c: Include <limits.h>.
1656 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1657 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1659 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1660 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1661 tic6x_elf_scom_symbol_ptr): New static variables.
1662 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1663 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1664 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1665 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1666 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1667 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1668 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1669 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1670 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1671 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1672 to weak symbols as required by the ABI.
1673 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1674 as needed when generating DSBT output.
1675 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1676 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1677 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1678 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1679 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1680 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1681 New static functions.
1682 (ELF_MAXPAGESIZE): Define to 0x1000.
1683 (bfd_elf32_bfd_copy_private_bfd_data,
1684 bfd_elf32_bfd_link_hash_table_create,
1685 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1686 elf_backend_want_got_plt, elf_backend_want_dynbss,
1687 elf_backend_plt_readonly, elf_backend_got_header_size,
1688 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1689 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1690 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1691 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1692 elf_backend_section_from_bfd_section,
1693 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1694 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1695 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1697 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1698 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1699 * bfd/bfd-in2.h: Regenerate.
1700 * bfd/libbfd.h: Regenerate.
1701 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1703 2011-03-31 Tristan Gingold <gingold@adacore.com>
1705 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1706 entry on xcoff when value is C_NULL_VALUE.
1708 2011-03-31 Tristan Gingold <gingold@adacore.com>
1710 * libcoff-in.h (exec_hdr): Remove.
1711 * libcoff.h: Regenerate.
1713 2011-03-30 Nick Clifton <nickc@redhat.com>
1715 * po/da.po: Updated Danish translation.
1717 2011-03-29 Richard Henderson <rth@redhat.com>
1719 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1720 (elf64_alpha_gc_sweep_hook): New.
1721 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1722 (elf_backend_can_gc_sections): New.
1724 2011-03-26 John Marino <binutils@marino.st>
1726 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1727 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1728 * configure: Regenerate.
1730 2011-03-25 Michael Snyder <msnyder@vmware.com>
1732 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1734 2011-03-25 Tristan Gingold <gingold@adacore.com>
1736 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1737 of find_nearest_line on object files.
1739 2011-03-25 Tristan Gingold <gingold@adacore.com>
1741 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1743 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1745 2011-03-24 Alan Modra <amodra@gmail.com>
1747 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1748 old-style __tls_get_addr calls without marker relocs don't match
1749 their arg setup insn one for one. If such mismatches are found
1750 report the reloc and don't do any tls optimization.
1751 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1753 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1755 * bfd-in2.h: Regenerate.
1757 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1759 * archures.c: Add AVR XMEGA architecture information.
1760 * cpu-avr.c (arch_info_struct): Likewise.
1761 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1762 (elf32_avr_object_p): Likewise.
1764 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1766 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1767 * bfd-in2.h: Regenerate.
1768 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1769 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1771 (elf32_arm_howto_from_type): Update accordingly.
1772 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1773 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1774 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1775 with an extra noncall_refcount field.
1776 (arm_local_iplt_info): New structure.
1777 (elf_arm_obj_tdata): Add local_iplt.
1778 (elf32_arm_local_iplt): New accessor macro.
1779 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1780 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1781 Change tls_type to a bitfield and add is_iplt.
1782 (elf32_arm_link_hash_newfunc): Update accordingly.
1783 (elf32_arm_allocate_local_sym_info): New function.
1784 (elf32_arm_create_local_iplt): Likewise.
1785 (elf32_arm_get_plt_info): Likewise.
1786 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1787 (elf32_arm_get_local_dynreloc_list): Likewise.
1788 (create_ifunc_sections): Likewise.
1789 (elf32_arm_copy_indirect_symbol): Update after the changes to
1790 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1791 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1792 to get PLT information. Assert that all STT_GNU_IFUNC references
1793 are turned into PLT references.
1794 (arm_build_one_stub): Pass the symbol type to
1795 elf32_arm_final_link_relocate.
1796 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1797 (elf32_arm_allocate_irelocs): New function.
1798 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1799 all R_ARM_IRELATIVE.
1800 (elf32_arm_allocate_plt_entry): New function.
1801 (elf32_arm_populate_plt_entry): Likewise.
1802 (elf32_arm_final_link_relocate): Add an st_type parameter.
1803 Set srelgot to null for static objects. Use separate variables
1804 to record which st_value and st_type should be used when generating
1805 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1806 symbol's PLT information, setting has_iplt_entry, splt,
1807 plt_offset and gotplt_offset accordingly. Check whether
1808 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1809 the relocation target accordingly. Broaden assert to include
1810 .iplts. Don't set sreloc for static relocations. Assert that
1811 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1812 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1813 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1814 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1815 resolve GOT references to the .igot.plt entry.
1816 (elf32_arm_relocate_section): Update the call to
1817 elf32_arm_final_link_relocate.
1818 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1819 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1820 relocations in shared libraries and relocatable executables.
1821 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1822 to get the list of dynamic relocations for a local symbol.
1823 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1824 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1825 to allocate local symbol information. Treat R_ARM_REL32 and
1826 R_ARM_REL32_NOI as call relocations in shared libraries and
1827 relocatable executables. Record PLT information for local
1828 STT_GNU_IFUNC functions as well as global functions. Count
1829 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1830 to get the list of dynamic relocations for a local symbol.
1831 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1832 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1833 removed. Update after the changes to elf32_arm_link_hash_entry.
1834 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1835 entries should live in .plt or .iplt. Check whether the .igot.plt
1836 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1837 to allocate .plt and .(i)got.plt entries. Detect which .got
1838 entries will need R_ARM_IRELATIVE relocations and use
1839 elf32_arm_allocate_irelocs to allocate them. Likewise other
1840 non-.got dynamic relocations.
1841 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1842 and dynamic relocations for local STT_GNU_IFUNC symbols.
1843 Check whether the .igot.plt and .got entries can be combined.
1844 Detect which .got entries will need R_ARM_IRELATIVE relocations
1845 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1846 section pointers intead of strcmp checks. Handle iplt and igotplt.
1847 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1848 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1849 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1851 (elf32_arm_output_plt_map_1): New function, split out from
1852 elf32_arm_output_plt_map. Handle .iplt entries. Use
1853 elf32_arm_plt_needs_thumb_stub_p.
1854 (elf32_arm_output_plt_map): Call it.
1855 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1856 local .iplt entries.
1857 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1858 (elf32_arm_swap_symbol_out): Likewise.
1859 (elf32_arm_add_symbol_hook): New function.
1860 (elf_backend_add_symbol_hook): Define for all targets.
1862 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1864 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1865 * elf.c (swap_out_syms): Set st_target_internal for each
1867 * elfcode.h (elf_swap_symbol_in): Likewise.
1868 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1869 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1870 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1871 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1872 * elflink.c (elf_link_output_extsym): Likewise.
1873 (bfd_elf_final_link): Likewise.
1874 (elf_link_add_object_symbols): Copy st_target_internal
1875 to the hash table if we see a definition.
1876 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1877 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1878 a branch_type field.
1879 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1880 (arm_type_of_stub): Replace actual_st_type with an
1881 actual_branch_type parameter.
1882 (arm_build_one_stub): Use branch types rather than st_types to
1883 determine the type of branch.
1884 (cortex_a8_erratum_scan): Likewise.
1885 (elf32_arm_size_stubs): Likewise.
1886 (bfd_elf32_arm_process_before_allocation): Likewise.
1887 (allocate_dynrelocs_for_symbol): Likewise.
1888 (elf32_arm_finish_dynamic_sections): Likewise.
1889 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1890 a branch_type parameter.
1891 (elf32_arm_relocate_section): Update call accordingly.
1892 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1893 (elf32_arm_output_map_sym): Initialize st_target_internal.
1894 (elf32_arm_output_stub_sym): Likewise.
1895 (elf32_arm_symbol_processing): Delete.
1896 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1897 Use st_target_internal to record the branch type.
1898 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1900 (elf32_arm_is_function_type): Delete.
1901 (elf_backend_symbol_processing): Likewise.
1902 (elf_backend_is_function_type): Likewise.
1904 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1906 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1907 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1910 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1912 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1913 may_need_local_target_p and may_become_dynamic_p to classify
1914 the relocation type. Don't check info->symbolic or h->def_regular
1915 when deciding whether to record a potential dynamic reloc.
1916 Don't treat potential dynamic relocs as PLT references.
1917 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1918 try to make the PLT reference count go negative.
1920 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1922 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1923 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1924 Only create a dynamic relocation for local references if
1926 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1927 allocation accordingly.
1928 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1930 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1932 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1933 (elf32_arm_add_dynreloc): Likewise.
1934 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1935 to allocate dynamic relocations.
1936 (elf32_arm_size_dynamic_sections): Likewise.
1937 (allocate_dynrelocs): Likewise. Rename to
1938 allocate_dynrelocs_for_symbol.
1939 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1940 create dynamic relocations.
1941 (elf32_arm_finish_dynamic_symbol): Likewise.
1943 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1945 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1946 x32 GD->IE and GD->LE transitions.
1947 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1948 and LD->LE transitions.
1950 2011-03-10 Alan Modra <amodra@gmail.com>
1952 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1953 for LO_DS error message and correct multiple.
1955 2011-03-10 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1958 (ppc64_elf_link_just_syms): New function.
1959 (opd_entry_value): Don't assume big-endian host.
1960 (get_r2off): New function.
1961 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1963 2011-03-06 Michael Snyder <msnyder@vmware.com>
1965 * compress.c (bfd_compress_section_contents): Check for out of mem.
1967 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1968 that case statement falls through intentionally.
1970 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1972 2011-03-04 Alan Modra <amodra@gmail.com>
1974 * archive.c (bsd_write_armap): Don't call stat in deterministic
1975 mode, and don't use st_mtime if stat returns error.
1977 2011-03-03 Michael Snyder <msnyder@vmware.com>
1979 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1981 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1983 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1984 (aout_link_write_other_symbol): Missing break statement.
1986 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1988 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1990 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1992 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1993 x32 IE->LE transition.
1994 (elf_x86_64_relocate_section): Likewise.
1996 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1998 * elflink.c (is_reloc_section): Remove function.
1999 (get_dynamic_reloc_section_name): Construct string manually.
2001 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2003 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2004 (adjust_relative_path): Likewise.
2005 (_bfd_construct_extended_name_table): Likewise.
2006 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2007 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2008 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2009 * elf32-spu.c (sort_bfds): Likewise.
2010 (spu_elf_auto_overlay): Likewise.
2011 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2012 * xcofflink.c (xcoff_set_import_path): Likewise.
2013 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2014 (xtensa_regfile_lookup_shortname): Likewise.
2016 2011-02-28 Alan Modra <amodra@gmail.com>
2019 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2020 stringsize. Properly sanity check symdef_count. Remove redundant
2023 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2025 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2026 and handle claim_file seeking. Only try to load the plugin once.
2028 2011-02-22 Andreas Schwab <schwab@redhat.com>
2030 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2031 relocation read the value from the second GOT slot.
2033 2011-02-15 Tristan Gingold <gingold@adacore.com>
2035 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2037 2011-02-15 Alan Modra <amodra@gmail.com>
2039 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2040 toc relocs. Fuss over free(NULL).
2042 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2044 * elflink.c (bfd_elf_size_dynamic_sections): Add
2045 bfd_get_symbol_leading_char to the start of newname.
2047 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2049 * configure: Regenerate.
2051 2011-02-09 Alan Modra <amodra@gmail.com>
2053 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2054 we are done. When optimising large toc, check that a global
2055 symbol on a toc reloc is defined in a kept section.
2057 2011-02-08 Nick Clifton <nickc@redhat.com>
2060 * elf.c (assign_file_positions_for_load_sections): Set the program
2061 header offset and entry size to zero if there are no program
2064 2011-02-08 Alan Modra <amodra@gmail.com>
2066 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2067 local_syms when looking for local symbols in .toc.
2069 2011-02-01 Alan Modra <amodra@gmail.com>
2071 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2072 for toc pointer on any section having makes_toc_func_call set.
2073 (check_pasted_section): Ensure pasted .init/.fini fragments use
2074 the same toc if any has makes_toc_func_call set.
2076 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2078 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2081 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2083 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2084 common sections too.
2086 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2091 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2093 Fix compilation for mingw64.
2094 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2095 typecast to avoid warning.
2096 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2098 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2099 of long for pointer to avoid warning.
2100 (elfNN_ia64_relax_brl): Idem.
2101 (elfNN_ia64_install_value): Idem.
2102 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2104 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2106 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2107 h->needs_plt when deciding whether to record a possible dynamic reloc.
2109 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2111 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2112 dynamic relocs for the removed section.
2114 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2116 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2119 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2121 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2122 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2123 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2124 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2125 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2126 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2129 2011-01-14 Alan Modra <amodra@gmail.com>
2131 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2133 (_bfd_default_error_handler): Likewise.
2134 * elf.c (print_segment_map): Likewise.
2135 * libbfd.c (warn_deprecated): Likewise.
2136 * som.c (som_sizeof_headers): No need to do so here.
2137 * coff-i860.c: Replace use of printf for error messages with
2139 * coff-ppc.c: Likewise.
2140 * coff-sh.c: Likewise.
2141 * elf32-bfin.c: Likewise.
2142 * elf32-dlx.c: Likewise.
2143 * elf32-mep.c: Likewise.
2144 * elf32-v850.c: Likewise.
2145 * mach-o.c: Likewise.
2148 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2150 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2152 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2153 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2155 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2157 (elf_x86_64_finish_dynamic_symbol): Updated.
2158 (elf_x86_64_finish_dynamic_sections): Don't use
2159 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2160 bfd_elf64_swap_dyn_out.
2162 2011-01-14 J. Park <grassman@gmail.com>
2165 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2166 following bfd_link_hash_warning symbol link.
2168 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2169 Glauber de Oliveira Costa <glommer@gmail.com>
2171 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2172 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2173 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2175 * libbfd.h: Rebuilt.
2176 * bfd-in2.h: Rebuilt.
2177 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2178 (elf32_arm_reloc_map): Likewise.
2179 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2180 (elf32_arm_stub_long_branch_any_tls_pic,
2181 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2182 (DEF_STUBS): Add new stubs.
2183 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2184 (elf32_arm_local_tlsdesc_gotent): New.
2185 (GOT_TLS_GDESC): New mask.
2186 (GOT_TLS_GD_ANY): Define.
2187 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2188 (elf32_arm_compute_jump_table_size): New.
2189 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2190 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2191 sgotplt_jump_table_size fields.
2192 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2193 (elf32_arm_link_hash_table_create): Initialize new fields.
2194 (arm_type_of_stub): Check TLS desc relocs too.
2195 (elf32_arm_stub_name): TLS desc relocs can be shared.
2196 (elf32_arm_tls_transition): Determine relaxation.
2197 (arm_stub_required_alignment): Add tls stubs.
2198 (elf32_arm_size_stubs): Likewise.
2199 (elf32_arm_tls_relax): Perform TLS relaxing.
2200 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2201 (IS_ARM_TLS_GNU_RELOC): New.
2202 (IS_ARM_TLS_RELOC): Use it.
2203 (elf32_arm_relocate_section): Perform TLS relaxing.
2204 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2206 (allocate_dynrelocs): Allocate tls desc relcoations.
2207 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2209 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2211 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2213 (elf32_arm_finish_dynamic_symbol): Adjust.
2214 (arm_put_trampoline): New.
2215 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2217 (elf_backend_always_size_sections): Define.
2219 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2221 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2223 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2227 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2228 handle symbols marked with regular reference, but not non-GOT
2229 reference when building shared library.
2231 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2232 local and global STT_GNU_IFUNC symols when building shared
2234 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2236 2011-01-05 DJ Delorie <dj@redhat.com>
2238 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2239 * libbfd.h: Regenerate.
2240 * bfd-in2.h: Regenerate.
2241 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2243 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2245 * cpu-i386.c (bfd_i386_compatible): New.
2246 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2247 with bfd_i386_compatible.
2248 (bfd_x86_64_arch_intel_syntax): Likewise.
2249 (bfd_i386_arch_intel_syntax): Likewise.
2250 (i8086_arch): Likewise.
2251 (bfd_x64_32_arch): Likewise.
2252 (bfd_x86_64_arch): Likewise.
2253 (bfd_i386_arch): Likewise.
2255 For older changes see ChangeLog-2010
2261 version-control: never