1 2011-08-05 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_section_already_linked): Return matched
5 status. Remove COFF comdat section handling.
6 * linker.c (_bfd_generic_section_already_linked): Return matched
7 status. Don't set SEC_GROUP in l_flags for plugin entries.
8 (bfd_section_already_linked): Update prototype.
9 * targets.c (_section_already_linked): Likewise.
10 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
11 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
12 (_bfd_nolink_section_already_linked): Update.
13 * libbfd.h: Regenerate.
14 * bfd-in2.h: Regenerate.
16 2011-08-05 Alan Modra <amodra@gmail.com>
18 * elf32-ppc.c: Include dwarf2.h.
19 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
20 (ppc_elf_create_glink): Create .eh_frame section.
21 (glink_eh_frame_cie): New array.
22 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
23 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
25 2011-08-04 Tristan Gingold <gingold@adacore.com>
27 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
28 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
30 2011-08-03 Tristan Gingold <gingold@adacore.com>
32 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
33 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
35 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
37 * elfxx-mips.c (check_4byte_branch): Remove function.
38 (check_relocated_bzc): New function.
39 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
40 instructions that immediately follow a compact branch
43 2011-08-02 Alan Modra <amodra@gmail.com>
45 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
47 (ppc_build_one_stub): Adjust get_relocs call to suit..
48 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
50 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
53 * archures.c (bfd_mach_i386_intel_syntax): New.
54 (bfd_mach_i386_i8086): Updated.
55 (bfd_mach_i386_i386): Likewise.
56 (bfd_mach_x86_64): Likewise.
57 (bfd_mach_x64_32): Likewise.
58 (bfd_mach_i386_i386_intel_syntax): Likewise.
59 (bfd_mach_x86_64_intel_syntax): Likewise.
60 (bfd_mach_x64_32_intel_syntax): Likewise.
61 (bfd_mach_l1om): Likewise.
62 (bfd_mach_l1om_intel_syntax): Likewise.
63 (bfd_mach_k1om): Likewise.
64 (bfd_mach_k1om_intel_syntax): Likewise.
66 * bfd-in2.h: Regenerated.
68 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
70 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
71 (bfd_x64_32_arch): Likewise.
73 * elf64-x86-64.c: Include "libiberty.h".
74 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
75 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
76 (elf_x86_64_reloc_type_lookup): Likewise.
77 (elf_x86_64_reloc_name_lookup): Likewise.
78 (elf_x86_64_relocate_section): Likewise.
79 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
81 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
83 * elfxx-mips.c (check_br32): Fix return type.
85 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
87 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
89 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
91 * elfxx-mips.c: Adjust comments throughout.
92 (mips_elf_relax_delete_bytes): Reshape code.
93 (_bfd_mips_elf_relax_section): Remove check for
94 R_MICROMIPS_GPREL16 relocations. Reshape code.
96 2011-07-28 Roland McGrath <mcgrathr@google.com>
98 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
99 (elf_i386_nacl_plt0_entry): New variable.
100 (elf_i386_plt_entry): New variable.
101 (elf_i386_nacl_pic_plt0_entry): New variable.
102 (elf_i386_nacl_pic_plt_entry): New variable.
103 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
104 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
105 (elf_backend_plt_alignment): Likewise.
107 * config.bfd: Handle i[3-7]86-*-nacl*.
108 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
109 * targets.c: Support bfd_elf32_i386_nacl_vec.
110 * configure.in: Likewise.
111 * configure: Regenerated.
113 * elf32-i386.c (struct elf_i386_plt_layout): New type.
114 (GET_PLT_ENTRY_SIZE): New macro.
115 (elf_i386_plt): New variable.
116 (struct elf_i386_backend_data): New member `plt'.
117 (elf_i386_arch_bed): Add initializer for it.
118 (elf_i386_vxworks_arch_bed): Likewise.
119 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
120 (elf_i386_plt_sym_val): Likewise.
121 (elf_i386_relocate_section): Likewise.
122 (elf_i386_finish_dynamic_symbol): Likewise.
123 Also use other elf_i386_plt_layout members for PLT details.
124 (elf_i386_finish_dynamic_sections): Likewise.
126 * elf32-i386.c (struct elf_i386_backend_data): New type.
127 (get_elf_i386_backend_data): New macro.
128 (elf_i386_arch_bed): New variable.
129 (elf_backend_arch_data): New macro.
130 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
131 (elf_i386_link_hash_table_create): Don't initialize them.
132 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
133 elf_i386_backend_data, not elf_i386_link_hash_table.
134 (elf_i386_adjust_dynamic_symbol): Likewise.
135 (elf_i386_allocate_dynrelocs): Likewise.
136 (elf_i386_readonly_dynrelocs): Likewise.
137 (elf_i386_size_dynamic_sections): Likewise.
138 (elf_i386_relocate_section): Likewise.
139 (elf_i386_finish_dynamic_symbol): Likewise.
140 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
141 (elf_i386_vxworks_link_hash_table_create): Function removed.
142 (elf_i386_vxworks_arch_bed): New variable.
143 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
145 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
146 * elfxx-target.h (elf_backend_arch_data): New macro.
147 (elfNN_bed): Use it as initializer for the new member.
149 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
151 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
154 2011-07-26 Jakub Jelinek <jakub@redhat.com>
156 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
157 and .zdebug_macro entry.
158 (dwarf_debug_section_enum): Add debug_macro.
160 2011-07-26 Alan Modra <amodra@gmail.com>
162 * elf64-ppc.c: Include dwarf2.h.
163 (struct ppc_link_hash_table): Add glink_eh_frame.
164 (create_linkage_sections): Create .eh_frame section.
165 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
167 (glink_eh_frame_cie): New array.
168 (ppc64_elf_size_stubs): Size glink_eh_frame.
169 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
170 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
172 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
175 * elf64-mmix.c (struct _mmix_elf_section_data): New members
176 has_warned_bpo and has_warned_pushj.
177 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
178 converting to ISO C. Add new parameter error_message. All
180 (mmix_elf_perform_relocation): Ditto.
181 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
182 Handle the case where mmix_elf_check_common_relocs has not been
183 called, missing preparations for relocs of the respective type.
185 2011-07-24 Chao-ying Fu <fu@mips.com>
186 Ilie Garbacea <ilie@mips.com>
187 Maciej W. Rozycki <macro@codesourcery.com>
188 Joseph Myers <joseph@codesourcery.com>
189 Catherine Moore <clm@codesourcery.com>
190 Richard Sandiford <rdsandiford@googlemail.com>
192 * archures.c (bfd_mach_mips_micromips): New macro.
193 * cpu-mips.c (I_micromips): New enum value.
194 (arch_info_struct): Add bfd_mach_mips_micromips.
195 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
197 (_bfd_mips_elf_relax_section): Likewise.
198 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
199 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
201 (_bfd_mips16_elf_reloc_shuffle): Rename to...
202 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
203 (gprel16_reloc_p): Handle microMIPS ASE.
204 (literal_reloc_p): New function.
205 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
206 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
207 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
208 and _bfd_mips_elf_reloc_shuffle changes.
209 (mips_elf_gprel32_reloc): Update comment.
210 (micromips_reloc_map): New variable.
211 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
212 (mips_elf32_rtype_to_howto): Likewise.
213 (mips_info_to_howto_rel): Likewise.
214 (bfd_elf32_bfd_is_target_special_symbol): Define.
215 (bfd_elf32_bfd_relax_section): Likewise.
216 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
217 (micromips_elf64_howto_table_rela): Likewise.
218 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
219 and _bfd_mips_elf_reloc_shuffle changes.
220 (micromips_reloc_map): Likewise.
221 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
222 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
223 (mips_elf64_rtype_to_howto): Likewise.
224 (bfd_elf64_bfd_is_target_special_symbol): Define.
225 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
226 (elf_micromips_howto_table_rela): Likewise.
227 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
228 and _bfd_mips_elf_reloc_shuffle changes.
229 (micromips_reloc_map): Likewise.
230 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
231 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
232 (mips_elf_n32_rtype_to_howto): Likewise.
233 (bfd_elf32_bfd_is_target_special_symbol): Define.
234 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
235 (LA25_LUI_MICROMIPS_2): Likewise.
236 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
237 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
238 (TLS_RELOC_P): Handle microMIPS ASE.
239 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
240 target is a microMIPS function.
241 (micromips_reloc_p): New function.
242 (micromips_reloc_shuffle_p): Likewise.
243 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
244 (got_disp_reloc_p, got_page_reloc_p): New functions.
245 (got_ofst_reloc_p): Likewise.
246 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
247 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
248 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
249 (micromips_branch_reloc_p): New function.
250 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
251 (tls_gottprel_reloc_p): Likewise.
252 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
253 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
255 (_bfd_mips16_elf_reloc_shuffle): Rename to...
256 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
257 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
258 (mips_tls_got_index, mips_elf_got_page): Likewise.
259 (mips_elf_create_local_got_entry): Likewise.
260 (mips_elf_relocation_needs_la25_stub): Likewise.
261 (mips_elf_calculate_relocation): Likewise.
262 (mips_elf_perform_relocation): Likewise.
263 (_bfd_mips_elf_symbol_processing): Likewise.
264 (_bfd_mips_elf_add_symbol_hook): Likewise.
265 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
266 (mips_elf_add_lo16_rel_addend): Likewise.
267 (_bfd_mips_elf_check_relocs): Likewise.
268 (mips_elf_adjust_addend): Likewise.
269 (_bfd_mips_elf_relocate_section): Likewise.
270 (mips_elf_create_la25_stub): Likewise.
271 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
272 (_bfd_mips_elf_gc_sweep_hook): Likewise.
273 (_bfd_mips_elf_is_target_special_symbol): New function.
274 (mips_elf_relax_delete_bytes): Likewise.
275 (opcode_descriptor): New structure.
277 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
278 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
279 (beq_insn_32): Likewise.
280 (b_insn_16, bz_insn_16): New variables.
281 (BZC32_REG_FIELD): New macro.
282 (bz_rs_insns_32, bz_rt_insns_32): New variables.
283 (bzc_insns_32, bz_insns_16):Likewise.
284 (BZ16_REG, BZ16_REG_FIELD): New macros.
285 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
286 (jal_x_insn_32_bd32): Likewise.
287 (j_insn_32, jalr_insn_32): Likewise.
288 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
289 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
290 (JR16_REG): New macro.
291 (ds_insns_16_bd16): New variable.
292 (lui_insn): Likewise.
293 (addiu_insn, addiupc_insn): Likewise.
294 (ADDIUPC_REG_FIELD): New macro.
295 (MOVE32_RD, MOVE32_RS): Likewise.
296 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
297 (move_insns_32, move_insns_16): New variables.
298 (nop_insn_32, nop_insn_16): Likewise.
300 (find_match): New function.
301 (check_br16_dslot, check_br32_dslot): Likewise.
302 (check_br16, check_br32): Likewise.
303 (IS_BITSIZE): New macro.
304 (check_4byte_branch): New function.
305 (_bfd_mips_elf_relax_section): Likewise.
306 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
307 and microMIPS modules together.
308 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
309 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
310 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
311 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
312 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
313 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
314 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
315 (BFD_RELOC_MICROMIPS_LO16): Likewise.
316 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
317 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
318 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
319 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
320 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
321 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
322 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
323 (BFD_RELOC_MICROMIPS_SUB): Likewise.
324 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
325 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
326 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
327 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
328 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
329 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
330 (BFD_RELOC_MICROMIPS_JALR): Likewise.
331 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
332 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
333 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
334 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
335 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
336 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
337 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
338 * bfd-in2.h: Regenerate.
339 * libbfd.h: Regenerate.
341 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
343 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
344 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
345 * Makefile.in: Regenerated.
347 * archures.c (bfd_architecture): Add bfd_arch_k1om.
348 (bfd_k1om_arch): New.
349 (bfd_archures_list): Add &bfd_k1om_arch.
350 * bfd-in2.h: Regenerated.
352 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
353 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
354 if bfd_elf64_x86_64_freebsd_vec is supported.
355 (targ_selvecs): Likewise.
357 * configure.in: Support bfd_elf64_k1om_vec and
358 bfd_elf64_k1om_freebsd_vec.
359 * configure: Regenerated.
363 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
364 (bfd_elf64_k1om_vec): Likewise.
365 (bfd_elf64_k1om_freebsd_vec): Likewise.
367 * targets.c (bfd_elf64_k1om_vec): New.
368 (bfd_elf64_k1om_freebsd_vec): Likewise.
369 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
370 bfd_elf64_k1om_freebsd_vec.
372 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
374 Fix false coff-go32-exe matches.
375 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
377 * coff-stgo32.c (go32_check_format): New forward declaration.
378 (COFF_CHECK_FORMAT): New defintion.
379 (go32_check_format): New function.
381 2011-07-15 Alan Modra <amodra@gmail.com>
383 * configure.in: Bump version.
384 * configure: Regenerate.
386 2011-07-14 Alan Modra <amodra@gmail.com>
388 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
389 * elf-bfd.h (struct already_linked): Forward declare.
391 2011-07-14 Alan Modra <amodra@gmail.com>
393 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
394 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
396 2011-07-14 Alan Modra <amodra@gmail.com>
398 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
399 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
400 (build_tls_get_addr_stub): Likewise.
401 (ppc_build_one_stub): Update calls to above.
402 (ppc_size_one_stub): Adjust stub size.
403 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
404 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
406 2011-07-12 Nick Clifton <nickc@redhat.com>
408 * elf32-arm.c (elf32_arm_section_flags): Delete.
409 (elf_backend_section_flags): Remove.
411 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
414 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
415 when setting stack_flags.
417 2011-07-11 Catherine Moore <clm@codesourcery.com>
419 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
420 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
421 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
422 * bfd-in2.h: Regenerated.
423 * bfd.c (bfd_lookup_section_flags): New definition.
424 * binary.c (binary_bfd_lookup_section_flags): New definition.
425 * bout.c (b_out_bfd_lookup_section_flags): New definition.
426 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
427 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
428 * coff-rs6000.c (rs6000coff_vec): Include
429 bfd_generic_lookup_section_flags.
430 (pmac_xcoff_vec): Likewise.
431 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
432 * coff64-rs6000.c (rs6000coff64_vec): Include
433 bfd_generic_lookup_section_flags.
434 (aix5coff64_vec): Likewise.
435 * ecoff.c (bfd_debug_section): Initialize flag_info field.
436 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
437 (bfd_elf_lookup_section_flags): Declare.
438 * elflink.c (bfd_elf_lookup_section_flags): New function.
439 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
440 (elf_backend_lookup_section_flags_hook): Define.
441 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
442 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
443 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
444 * ieee.c (ieee_bfd_lookup_section_flags): New define.
445 * ihex.c (ihex_bfd_lookup_section_flags): New define.
446 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
447 (bfd_generic_lookup_section_flags): Declare.
448 * libbfd.h: Regenerated.
449 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
450 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
451 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
452 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
453 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
454 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
455 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
456 * reloc.c (bfd_generic_lookup_section_flags): New function.
457 * som.c (som_bfd_lookup_section_flags): New definition.
458 * srec.c (srec_bfd_lookup_section_flags): New definition.
459 * targets.c (flag_info): Declare.
460 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
461 (_bfd_lookup_section_flags): New.
462 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
463 * versados.c (versados_bfd_lookup_section_flags): New definition.
464 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
465 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
467 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
470 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
472 2011-07-09 Alan Modra <amodra@gmail.com>
475 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
476 rather than kept_section to determine whether a symbol is from
478 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
479 sections appear undefined.
481 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
484 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
485 "asection *" with "struct already_linked *".
486 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
487 (_bfd_generic_section_already_linked): Likewise.
488 (bfd_section_already_linked_table_insert): Likewise.
489 (struct already_linked): New.
490 (struct bfd_section_already_linked): Use it.
491 * elflink.c (_bfd_elf_section_already_linked): Replace.
492 "asection *" with "struct already_linked *". Replace the plugin
493 dummy with the LTO output.
494 * linker.c (_bfd_generic_section_already_linked): Likewise.
495 * targets.c (struct already_linked): Add forward declaration.
496 (bfd_target): Replace "struct bfd_section *" with
497 "struct already_linked *" in _section_already_linked.
498 * bfd-in2.h: Regenerate.
499 * libbfd.h: Regenerate.
501 2011-07-06 Tristan Gingold <gingold@adacore.com>
503 * mach-o.h: Move loader related definitions to
504 include/mach-o/loader.h. Include it.
506 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
508 * elf64-x86-64.c (elf_backend_post_process_headers): Always
509 define to _bfd_elf_set_osabi.
511 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
512 Thomas Schwinge <thomas@schwinge.name>
515 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
516 ELFOSABI_LINUX alias.
517 * elf32-hppa.c: Likewise.
518 * elf32-i370.c: Likewise.
519 * elf64-hppa.c: Likewise.
521 2011-07-01 Ian Lance Taylor <iant@google.com>
523 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
524 DW_OP_lit3 to DW_OP_lit2.
526 2011-07-01 Alan Modra <amodra@gmail.com>
528 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
529 dyn relocs when called to copy flags for a weak sym.
530 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
531 (ppc64_elf_merge_private_bfd_data): Delete.
532 (bfd_elf64_bfd_merge_private_bfd_data): Define as
533 _bfd_generic_verify_endian_match.
535 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
537 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
540 2011-06-28 Tristan Gingold <gingold@adacore.com>
542 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
544 (_bfd_vms_write_etir): Write linkage index from reloc.
546 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
548 * mach-o.c (bfd_mach_o_read_command): Also ignore
549 BFD_MACH_O_LC_ROUTINES_64.
551 2011-06-27 Tristan Gingold <gingold@adacore.com>
553 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
554 section target index.
556 2011-06-27 Nick Clifton <nickc@redhat.com>
558 * cisco-core.c (cisco_core_little_vec): Add initialization of
559 match_priority field.
561 2011-06-27 Tristan Gingold <gingold@adacore.com>
563 * cache.c: Include bfd_stdint.h.
564 (cache_bmmap): Change profile. Return region start and size.
565 * bfdio.c (struct bfd_iovec): Change bmmap profile.
566 (bfd_mmap): Change profile and adjust. Update comment.
567 (memory_bmmap): Change profile.
568 * opncls.c (opncls_bmmap): Change profile.
569 * vms-lib.c (vms_lib_bmmap): Likewise.
570 * libbfd.h: Regenerate.
571 * bfd-in2.h: Regenerate.
573 2011-06-27 Tristan Gingold <gingold@adacore.com>
575 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
578 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
580 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
581 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
583 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
585 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
587 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
589 2011-06-24 Richard Henderson <rth@redhat.com>
592 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
593 tlsgd insn before swapping adjacent insns.
595 2011-06-24 Tristan Gingold <gingold@adacore.com>
597 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
600 2011-06-24 Alan Modra <amodra@gmail.com>
603 * elf.c (assign_file_positions_for_load_sections): Don't align
604 sh_offset for all SHT_NOBITS sections here, just .tbss sections
605 that don't get a PT_LOAD.
607 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
609 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
610 (sh_elf_check_relocs): Likewise.
612 2011-06-22 Richard Henderson <rth@redhat.com>
614 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
615 TPREL in a PIE image.
616 (alpha_dynamic_entries_for_reloc): Likewise.
617 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
618 (elf64_alpha_relax_got_load): Likewise.
620 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
622 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
625 2011-06-22 Alan Modra <amodra@gmail.com>
627 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
628 plugin symbols. Fix segfault on linker scrip defined syms.
630 2011-06-20 Jakub Jelinek <jakub@redhat.com>
633 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
634 at all for linker created .eh_frame sections.
635 (_bfd_elf_discard_section_eh_frame): Handle linker created
636 .eh_frame sections with no relocations.
637 * elf64-x86-64.c: Include dwarf2.h.
638 (elf_x86_64_eh_frame_plt): New variable.
639 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
640 PLT_FDE_LEN_OFFSET): Define.
641 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
642 (elf_x86_64_create_dynamic_sections): Create and fill in
643 .eh_frame section for .plt section.
644 (elf_x86_64_size_dynamic_sections): Write .plt section size
645 into .eh_frame FDE covering .plt section.
646 (elf_x86_64_finish_dynamic_sections): Write .plt section
647 start into .eh_frame FDE covering .plt section. Call
648 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
649 (elf_backend_plt_alignment): Define to 4.
650 * elf32-i386.c: Include dwarf2.h.
651 (elf_i386_eh_frame_plt): New variable.
652 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
653 PLT_FDE_LEN_OFFSET): Define.
654 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
655 (elf_i386_create_dynamic_sections): Create and fill in
656 .eh_frame section for .plt section.
657 (elf_i386_size_dynamic_sections): Write .plt section size
658 into .eh_frame FDE covering .plt section.
659 (elf_i386_finish_dynamic_sections): Write .plt section
660 start into .eh_frame FDE covering .plt section. Call
661 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
662 (elf_backend_plt_alignment): Define to 4.
664 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
666 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
669 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
671 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
672 CORE_HEADER is defined.
673 (elf_x86_64_write_core_note): New.
674 (elf_backend_write_core_note): Likewise.
676 * hosts/x86-64linux.h (uint64_t): New.
677 (user_regsx32_struct): Likewise.
678 (elf_gregx32_t): Likewise.
679 (ELF_NGREGX32): Likewise.
680 (elf_gregsetx32_t): Likewise.
681 (elf_prstatusx32): Likewise.
682 (prstatusx32_t): Likewise.
683 (user_fpregs32_struct): Removed.
684 (user_fpxregs32_struct): Likewise.
686 (elf_fpregset32_t): Likewise.
687 (elf_fpxregset32_t): Likewise.
688 (prgregset32_t): Likewise.
689 (prfpregset32_t): Likewise.
691 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
693 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
694 (elf_x86_64_grok_psinfo): Likewise.
696 2011-06-16 Nick Clifton <nickc@redhat.com>
698 * elf.c (elf_find_function): Fail if not provided with a symbol
701 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
703 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
704 * elf.c (elfcore_grok_arm_vfp): New function.
705 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
706 (elfcore_write_arm_vfp): New function.
707 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
709 2011-06-14 Richard Henderson <rth@redhat.com>
711 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
712 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
713 (elf64_alpha_always_size_sections): Don't call
714 elf64_alpha_merge_ind_symbols.
715 (elf_backend_copy_indirect_symbol): New.
717 2011-06-14 Alan Modra <amodra@gmail.com>
720 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
721 before doing anything.
722 (_bfd_elf_discard_section_eh_frame): Likewise.
724 2011-06-14 Alan Modra <amodra@gmail.com>
726 * Makefile.am: Formatting.
727 * Makefile.in: Regenerate.
728 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
729 * po/SRC-POTFILES.in: Regnerate.
731 2011-06-14 Alan Modra <amodra@gmail.com>
733 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
734 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
735 Don't handle warning symbols here.
736 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
737 (allocate_dynrelocs, readonly_dynrelocs): As above.
739 2011-06-14 Alan Modra <amodra@gmail.com>
742 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
743 (elf_gc_sweep): Don't treat debug and sections like .comment
745 (bfd_elf_gc_sections): Treat note sections as gc roots only when
746 not part of a group. Always call gc_mark_extra_sections.
747 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
748 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
749 _bfd_elf_gc_mark_extra_sections.
750 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
751 _bfd_elf_gc_mark_extra_sections.
752 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
754 2011-06-13 Nick Clifton <nickc@redhat.com>
756 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
757 variable 'local_got_offsets'.
758 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
759 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
761 2011-06-13 Walter Lee <walt@tilera.com>
763 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
764 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
765 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
767 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
769 (BFD64_BACKENDS): Add elf64-tilegx.lo.
770 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
771 * Makefile.in: Regenerate.
772 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
773 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
774 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
775 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
776 bfd-in2.h: Regenerate.
777 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
778 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
779 and bfd_elf64_tilegx_vec.
780 * configure: Regenerate.
781 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
783 * libbfd.h: Regenerate.
784 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
785 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
786 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
787 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
788 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
789 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
790 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
791 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
792 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
793 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
794 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
795 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
796 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
797 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
798 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
799 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
800 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
801 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
802 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
803 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
804 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
805 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
806 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
807 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
808 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
809 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
810 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
811 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
812 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
813 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
814 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
815 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
816 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
817 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
818 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
819 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
820 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
821 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
822 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
823 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
824 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
825 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
826 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
827 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
828 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
829 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
830 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
831 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
832 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
833 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
834 * targets.c (bfd_elf32_tilegx_vec): Declare.
835 (bfd_elf32_tilepro_vec): Declare.
836 (bfd_elf64_tilegx_vec): Declare.
837 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
838 and bfd_elf64_tilegx_vec.
839 * cpu-tilegx.c: New file.
840 * cpu-tilepro.c: New file.
841 * elf32-tilepro.h: New file.
842 * elf32-tilepro.c: New file.
843 * elf32-tilegx.c: New file.
844 * elf32-tilegx.h: New file.
845 * elf64-tilegx.c: New file.
846 * elf64-tilegx.h: New file.
847 * elfxx-tilegx.c: New file.
848 * elfxx-tilegx.h: New file.
850 2011-06-13 Alan Modra <amodra@gmail.com>
852 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
853 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
854 warning symbols here.
855 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
856 * elf32-arm.c (allocate_dynrelocs_for_symbol,
857 elf32_arm_readonly_dynrelocs): Likewise.
858 * elf32-bfin.c (bfin_discard_copies): Likewise.
859 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
860 elf_cris_discard_excess_dso_dynamics,
861 elf_cris_discard_excess_program_dynamics): Likewise.
862 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
863 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
864 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
865 * elf32-i386.c (elf_i386_allocate_dynrelocs,
866 elf_i386_readonly_dynrelocs): Likewise.
867 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
868 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
869 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
870 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
871 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
872 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
873 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
874 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
875 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
876 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
877 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
878 elf32_tic6x_readonly_dynrelocs): Likewise.
879 * elf32-vax.c (elf_vax_discard_copies): Likewise.
880 * elf32-xstormy16.c (xstormy16_relax_plt_check,
881 xstormy16_relax_plt_realloc): Likewise.
882 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
883 * elf64-alpha.c (elf64_alpha_output_extsym,
884 elf64_alpha_calc_got_offsets_for_symbol,
885 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
886 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
887 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
888 elf_hppa_unmark_useless_dynamic_symbols,
889 elf_hppa_remark_useless_dynamic_symbols): Likewise.
890 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
891 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
892 readonly_dynrelocs, merge_global_got, reallocate_got,
893 undo_symbol_twiddle): Likewise.
894 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
895 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
896 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
897 elf_x86_64_readonly_dynrelocs): Likewise.
898 * elflink.c (elf_link_renumber_hash_table_dynsyms,
899 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
900 _bfd_elf_link_find_version_dependencies,
901 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
902 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
903 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
904 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
905 elf_gc_propagate_vtable_entries_used,
906 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
907 elf_gc_allocate_got_offsets): Likewise.
908 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
909 elfNN_ia64_global_dyn_sym_thunk): Likewise.
910 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
911 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
912 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
913 * i386linux.c (linux_tally_symbols): Likewise.
914 * m68klinux.c (linux_tally_symbols): Likewise.
915 * sparclinux.c (linux_tally_symbols): Likewise.
916 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
917 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
919 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
920 function. Update all callers.
921 * aoutx.h (aout_link_write_other_symbol): Likewise.
922 * pdp11.c (aout_link_write_other_symbol): Likewise.
923 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
924 * ecoff.c (ecoff_link_write_external): Likewise.
925 * xcofflink.c (xcoff_write_global_symbol): Likewise.
926 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
928 * ecoff.c (ecoff_link_hash_traverse): Delete.
929 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
930 _bfd_coff_write_global_sym.
931 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
932 * libcoff.h: Regenerate.
934 2011-06-10 Nick Clifton <nickc@redhat.com>
936 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
937 backend does not provide a function for creating dynamic sections
939 (bfd_elf_final_link): Issue a warning message if a dynamic section
940 has the SHT_NOTE type.
941 (bfd_elf_final_link): Do not look for dynamic strings in a section
942 that does not have the SHT_STRTAB type or the name .dynstr.
943 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
944 section is not in the output binary.
945 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
947 2011-06-09 Tristan Gingold <gingold@adacore.com>
949 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
950 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
953 2011-06-09 Tristan Gingold <gingold@adacore.com>
955 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
957 2011-06-09 Nick Clifton <nickc@redhat.com>
960 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
961 that the output section has an allocated bfd_elf_section_data
963 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
964 symbols in sections that have been removed by garbage collection.
966 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
968 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
969 relocations in SEC_DEBUGGING sections when building shared
972 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
975 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
976 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
978 2011-06-08 Tristan Gingold <gingold@adacore.com>
980 * makefile.vms (OBJS): Add elfxx-ia64.obj
983 2011-06-08 Alan Modra <amodra@gmail.com>
985 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
986 * sco5-core.c: Init match_priority field.
988 2011-06-08 Alan Modra <amodra@gmail.com>
990 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
993 2011-06-07 Joel Brobecker <brobecker@adacore.com>
995 * irix-core.c (irix_core_vec): Add match_priority field.
997 2011-06-06 Alan Modra <amodra@gmail.com>
999 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1001 * configure.in: Bump bfd version.
1002 * elfcode.h (elf_object_p): Delete hacks preventing match of
1003 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1004 * elfxx-target.h (elf_match_priority): Define and use.
1005 * format.c (bfd_check_format_matches): Use target match_priority
1006 to choose best of multiple matching targets. In cases with multiple
1007 matches rerun _bfd_check_format if we don't choose the last match.
1008 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1009 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1010 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1011 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1012 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1013 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1014 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1015 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1016 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1017 * vms-lib.c, * xsym.c: Init match_priority field.
1018 * configure: Regenerate.
1019 * bfd-in2.h: Regenerate.
1021 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1024 * elfcode.h (elf_object_p): Revert the last change.
1026 2011-06-04 Alan Modra <amodra@gmail.com>
1028 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1029 return the other arch.
1030 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1033 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1036 * hash.c (higher_primer_number): Add more, small, prime numbers.
1037 (bfd_hash_set_default_size): Likewise.
1039 2011-06-02 Nick Clifton <nickc@redhat.com>
1041 * coff-mcore.c: Fix spelling typo.
1042 * coff-stgo32.c: Likewise.
1043 * elf32-arm.c: Likewise.
1044 * elf32-avr.c: Likewise.
1045 * elf-m68hc1x.c: Likewise.
1046 * elf32-mcore.c: Likewise.
1047 * elf32-mep.c: Likewise.
1048 * elf32-mt.c: Likewise.
1049 * elf32-ppc.c: Likewise.
1050 * elf32-xtensa.c: Likewise.
1051 * elf64-ppc.c: Likewise.
1052 * elfxx-mips.c: Likewise.
1053 * netbsd.h: Likewise.
1054 * nlmcode.h: Likewise.
1055 * vms-alpha.c: Likewise.
1056 * po/bfd.pot: Regenerate.
1057 * po/SRC-POTFILES.in: Regenerate.
1059 2011-06-01 DJ Delorie <dj@redhat.com>
1061 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1062 * target.c: Likewise.
1063 * configure.in: Likewise.
1064 * configure.in: Regenerate.
1065 * elf32-rx.c: Add elf32-rx-be-ns target.
1066 (rx_elf_object_p): Never allow the be-ns target by default,
1067 only allow it if the user requests it.
1069 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1071 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1072 relocation in readonly section in a shared object.
1073 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1075 2011-05-31 Nick Clifton <nickc@redhat.com>
1077 * archive.c (adjust_relative_path): Fix comment to prevent it
1078 corrupting the auto-generated bfd.h.
1080 2011-05-31 Paul Brook <paul@codesourcery.com>
1082 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1083 for known functions.
1084 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1087 2011-05-31 Paul Brook <paul@codesourcery.com>
1089 * elf32-arm.c (arm_stub_is_thumb): Add
1090 arm_stub_long_branch_v4t_thumb_tls_pic.
1091 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1094 2011-05-27 Nick Clifton <nickc@redhat.com>
1097 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1098 unable to read a file pointed to by an entry in a thin archive.
1099 (adjust_relative_path): Use lrealpath to canonicalize paths.
1100 Handle the case where the reference path is above the current
1101 path in the directory tree.
1103 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1106 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1107 R_X86_64_TPOFF64 in executable.
1109 2011-05-26 Alan Modra <amodra@gmail.com>
1111 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1112 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1113 local_protected comment.
1115 2011-05-25 Tristan Gingold <gingold@adacore.com>
1117 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1118 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1119 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1120 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1121 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1122 (elf32-ia64.c): Created from elfnn-ia64.c
1123 (elf64-ia64.c): Likewise.
1124 * elfxx-ia64.h: New file.
1125 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1126 functions.Includes elfxx-ia64.h.
1127 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1128 (IA64_HOWTO): Adjust.
1129 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1130 (elfNN_ia64_reloc_type_lookup): Renames to
1131 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1132 (elfNN_ia64_reloc_name_lookup): Renames to
1133 ia64_elf_reloc_name_lookup. Make it public.
1134 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1135 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1137 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1138 Move it and make it public. Move prototype to elfxx-ia64.h
1139 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1140 Move prototype to elfxx-ia64.h
1141 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1142 (elfNN_ia64_info_to_howto): Adjust calls.
1143 (elfNN_ia64_relax_section): Adjust calls.
1144 (count_dyn_reloc): Fix typo.
1145 (elfNN_ia64_relocate_section): Adjust calls.
1146 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1147 (bfd_elfNN_bfd_reloc_type_lookup)
1148 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1149 * configure: Regenerate.
1150 * Makefile.in: Regenerate.
1152 2011-05-23 DJ Delorie <dj@redhat.com>
1154 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1155 the vma/lma swapping done in elf32_rx_modify_program_headers.
1157 2011-05-23 Nick Clifton <nickc@redhat.com>
1159 * elf-m10300.c (mn10300_elf_mkobject): New function.
1160 (bfd_elf32_mkobject): Define.
1162 2011-05-23 Alan Modra <amodra@gmail.com>
1164 * elf-bfd.h: Comment typo fix.
1165 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1166 struct elf_dyn_relocs throughout.
1167 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1169 2011-05-23 Alan Modra <amodra@gmail.com>
1171 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1172 functions rather than warning callback or _bfd_error_handler.
1173 * elf32-ppc.c: Likewise.
1174 * elf64-ppc.c: Likewise.
1175 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1177 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1179 2011-05-23 Alan Modra <amodra@gmail.com>
1182 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1183 .tbss, and page align same for all SHT_NOBITS sections.
1185 2011-05-21 Alan Modra <amodra@gmail.com>
1188 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1190 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1191 segment if just for .tbss.
1192 (assign_file_positions_for_load_sections): Don't report "can't
1193 allocate in segment" errors for .tbss.
1194 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1195 from SHT_NOBITS section filepos.
1197 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1199 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1200 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1201 (elf32_tic6x_relocate_section): Handle them.
1203 2011-05-18 Nick Clifton <nickc@redhat.com>
1206 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1207 sections when building shared libraries.
1209 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1212 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1215 2011-05-18 Tristan Gingold <gingold@adacore.com>
1217 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1218 (xcoff_sweep): Always keep dwarf sections.
1219 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1221 2011-05-18 Tristan Gingold <gingold@adacore.com>
1223 * libxcoff.h (struct xcoff_dwsect_name): New type.
1224 (XCOFF_DWSECT_NBR_NAMES): New macro.
1225 (xcoff_dwsect_names): Declare.
1226 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1227 (styp_to_sec_flags): Ditto.
1228 (coff_new_section_hook): Ditto.
1229 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1230 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1232 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1235 * elf32-rx.c (ignore_lma): New variable.
1236 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1237 (rx_modify_program_headers): Only copy the LMA into the VMA if
1240 2011-05-17 Alan Modra <amodra@gmail.com>
1243 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1244 * elflink.c (elf_link_add_object_symbols): Likewise.
1245 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1247 2011-05-16 Alan Modra <amodra@gmail.com>
1249 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1251 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1253 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1254 global GOT entries for GOT_PAGE relocations against global symbols.
1256 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1258 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1259 (tic6x-*-*): Replaced by these.
1260 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1261 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1262 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1264 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1265 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1266 "elf32-target.h" two more times.
1267 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1268 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1269 bfd_elf32_tic6x_elf_le_vec.
1270 * configure: Regenerate.
1272 2011-05-13 Jan Beulich <jbeulich@novell.com>
1274 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1276 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1278 * config.in: Regenerated.
1279 * configure: Regenerated.
1280 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1281 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1282 HAVE_PSINFO32_T_PR_PID.
1283 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1284 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1285 and HAVE_PSINFO32_T_PR_PID.
1286 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1288 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1290 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1292 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1293 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1295 2011-05-09 Paul Brook <paul@codesourcery.com>
1297 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1298 * bfd-in2.h: Regenerate.
1299 * elf32-tic6x.c: Include limits.h.
1300 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1301 _tic6x_elf_section_data): New.
1302 (elf32_tic6x_section_data): Define.
1303 (elf32_tic6x_new_section_hook): Allocate target specific data.
1304 (elf32_tic6x_add_unwind_table_edit): New function.
1305 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1306 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1307 elf32_tic6x_copy_exidx_entry): New functions.
1308 (elf_backend_write_section): Define.
1310 2011-05-09 Paul Brook <paul@codesourcery.com>
1312 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1313 elf32_tic6x_fake_sections): New functions.
1314 (elf_backend_fake_sections): Define.
1316 2011-05-09 Paul Brook <paul@codesourcery.com>
1318 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1319 (elf_backend_gc_mark_extra_sections): Define.
1321 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1324 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1325 references to symbols defined in discarded sections.
1327 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1330 * coffgen.c (coff_write_symbol): Assume input section is its own
1331 output section if output_section member not set.
1332 (coff_write_alien_symbol): Likewise.
1334 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1339 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1342 * section.c (SEC_ELF_REVERSE_COPY): New.
1343 * bfd-in2.h: Regenerated.
1345 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1348 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1349 * bfd-in2.h: Regenerate.
1351 2011-05-06 Tristan Gingold <gingold@adacore.com>
1353 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1354 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1355 any code section. Add comments.
1356 (alpha_vms_object_p): Use void * instead of PTR.
1357 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1358 (build_module_list): Guard against no DST section. Add comments.
1359 (alpha_vms_link_output_symbol): Discard undefined symbols.
1360 (alpha_vms_get_section_contents): Simply memcpy if the section was
1361 already loaded. Fix typo.
1362 (vms_new_section_hook): Use void * instead of PTR.
1363 (vms_alpha_vec): Ditto.
1365 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1367 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1368 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1370 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1372 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1373 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1374 mismatch. Choose the lower of the two values.
1375 (bfd_elf32_bfd_final_link): New macro.
1377 2011-04-28 Tristan Gingold <gingold@adacore.com>
1379 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1380 (bfd_xcoff_swap_aux_out): Ditto.
1381 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1382 (bfd_xcoff64_swap_aux_out): Ditto.
1384 2011-05-04 Alan Modra <amodra@gmail.com>
1387 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1388 was_undefined on dot-symbols.
1390 2011-05-03 Paul Brook <paul@codesourcery.com>
1393 * elf32-tic6x.c (elf32_tic6x_howto_table,
1394 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1395 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1398 2011-05-01 Alan Modra <amodra@gmail.com>
1401 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1402 creating ifunc sections.
1403 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1405 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1410 2011-04-28 Tom Tromey <tromey@redhat.com>
1412 * bfdio.c (memory_bstat): Pass correct size to memset.
1414 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1416 * dwarf2.c (dwarf_debug_sections): Mark const.
1417 * elf.c (special_sections): Likewise.
1418 * libbfd-in.h (dwarf_debug_sections): Likewise.
1419 * libbfd.h: Regenerate.
1421 2011-04-26 Kai Tietz <ktietz@redhat.com>
1423 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1426 2011-04-26 Tristan Gingold <gingold@adacore.com>
1428 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1430 2011-04-24 Alan Modra <amodra@gmail.com>
1434 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1435 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1436 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1437 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1438 it is a redef of an IR symbol in a real BFD.
1440 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1443 in readonly section in a shared object.
1444 (elf_i386_size_dynamic_sections): Likewise.
1445 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1446 (elf_x86_64_size_dynamic_sections): Likewise.
1448 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1453 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1455 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1458 on dynamic symbol error.
1459 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1461 2011-04-20 Tristan Gingold <gingold@adacore.com>
1463 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1465 2011-04-20 Alan Modra <amodra@gmail.com>
1467 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1468 (bfd_hash_table_init_n): Overflow checking.
1469 (bfd_hash_set_default_size): Return current size. Take unsigned long
1470 arg. Add 65537 to hash_size primes.
1471 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1472 * bfd-in2.h: Regenerate.
1474 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1476 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1479 2011-04-20 Alan Modra <amodra@gmail.com>
1481 * libbfd.c (bfd_log2): Do return rounded up value.
1482 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1483 call with expanded old round down version of the function.
1485 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1486 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1488 2011-04-20 Alan Modra <amodra@gmail.com>
1491 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1492 in their own common section.
1493 * elflink.c (elf_link_add_object_symbols): Likewise.
1494 * linker.c (generic_link_check_archive_element): Don't lose flags
1495 if common section is pre-existing.
1496 (_bfd_generic_link_add_one_symbol): Likewise.
1498 2011-04-20 Alan Modra <amodra@gmail.com>
1501 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1502 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1503 multiple_definition regardless of allow_multiple_definition.
1504 * simple.c (simple_dummy_multiple_definition): Update.
1505 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1508 2011-04-18 Tristan Gingold <gingold@adacore.com>
1510 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1512 2011-04-18 Alan Modra <amodra@gmail.com>
1516 * bfd.c (BFD_PLUGIN): Define.
1517 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1518 * bfd-in2.h: Regenerate.
1519 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1520 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1522 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1524 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1527 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1529 * elf-bfd.h (struct sdt_note): New struct.
1530 (struct elf_obj_tdata) <sdt_note_head>: New field.
1531 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1532 (elfobj_grok_stapsdt_note): Likewise.
1533 (elf_parse_notes): Added code to treat SystemTap note
1536 2011-04-12 Richard Henderson <rth@redhat.com>
1538 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1539 exclude empty .got sections.
1541 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1544 array access for BFD_RELOC_386_IRELATIVE.
1546 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1548 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1550 2011-04-11 Mark Wielaard <mjw@redhat.com>
1553 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1554 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1555 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1556 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1557 also if STB_GNU_UNIQUE symbol binding was seen.
1558 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1559 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1560 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1561 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1562 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1563 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1565 2011-04-11 Alan Modra <amodra@gmail.com>
1567 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1569 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1570 (_bfd_generic_get_section_contents_in_window): Likewise.
1571 * section.c (bfd_get_section_contents): Likewise.
1572 * compress.c (bfd_get_full_section_contents): Likewise.
1573 * elf32-rx.c (rx_final_link): Ignore rawsize.
1574 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1575 bfd with bfd_get_section_limit.
1576 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1577 os->size during final link. Update callers.
1578 * bfd-in2.h: Regenerate.
1580 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1583 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1584 as the number of global entries when merging with the primary GOT.
1586 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf32-i386.c: Update copyright year.
1589 * elf64-x86-64.c: Likewise.
1591 2011-04-09 Kai Tietz <ktietz@redhat.com>
1593 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1594 buffer and use rawsize for sorting.
1595 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1596 before doing alignment.
1598 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1600 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1601 error on unsupported relocation.
1602 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1604 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1607 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1610 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1614 instead of shared for R_386_TLS_LDO_32.
1616 2011-04-08 Tristan Gingold <gingold@adacore.com>
1618 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1620 * xcoff-target.h: Remove
1621 * Makefile.in: Regenerate.
1623 2011-04-07 Cary Coutant <ccoutant@google.com>
1625 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1627 2011-04-07 Paul Brook <paul@codesourcery.com>
1629 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1631 (elf32_tic6x_howto_table_rel): Ditto.
1632 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1633 (elf32_tic6x_check_relocs): Ditto.
1635 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1637 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1639 (strongarm*, thumb*, xscale*): Remove architectures.
1640 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1641 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1642 xscale-*-coff): Remove targets.
1644 2011-04-01 Tristan Gingold <gingold@adacore.com>
1646 * elfxx-ia64.c: include bfd_stdint.h
1648 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1650 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1651 dynobj and its initialization.
1653 2011-03-31 Tristan Gingold <gingold@adacore.com>
1655 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1656 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1657 BFD_HOST_LONG_LONG to 1.
1659 2011-03-31 Tristan Gingold <gingold@adacore.com>
1661 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1662 (_bfd_vms_write_etir): Ditto.
1663 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1664 * configure.com: Generate bfd_stdint.h
1666 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1668 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1669 (elf32_tic6x_setup): Declare.
1670 * elf32-tic6x.c: Include <limits.h>.
1671 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1672 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1674 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1675 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1676 tic6x_elf_scom_symbol_ptr): New static variables.
1677 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1678 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1679 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1680 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1681 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1682 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1683 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1684 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1685 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1686 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1687 to weak symbols as required by the ABI.
1688 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1689 as needed when generating DSBT output.
1690 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1691 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1692 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1693 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1694 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1695 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1696 New static functions.
1697 (ELF_MAXPAGESIZE): Define to 0x1000.
1698 (bfd_elf32_bfd_copy_private_bfd_data,
1699 bfd_elf32_bfd_link_hash_table_create,
1700 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1701 elf_backend_want_got_plt, elf_backend_want_dynbss,
1702 elf_backend_plt_readonly, elf_backend_got_header_size,
1703 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1704 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1705 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1706 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1707 elf_backend_section_from_bfd_section,
1708 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1709 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1710 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1712 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1713 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1714 * bfd/bfd-in2.h: Regenerate.
1715 * bfd/libbfd.h: Regenerate.
1716 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1718 2011-03-31 Tristan Gingold <gingold@adacore.com>
1720 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1721 entry on xcoff when value is C_NULL_VALUE.
1723 2011-03-31 Tristan Gingold <gingold@adacore.com>
1725 * libcoff-in.h (exec_hdr): Remove.
1726 * libcoff.h: Regenerate.
1728 2011-03-30 Nick Clifton <nickc@redhat.com>
1730 * po/da.po: Updated Danish translation.
1732 2011-03-29 Richard Henderson <rth@redhat.com>
1734 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1735 (elf64_alpha_gc_sweep_hook): New.
1736 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1737 (elf_backend_can_gc_sections): New.
1739 2011-03-26 John Marino <binutils@marino.st>
1741 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1742 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1743 * configure: Regenerate.
1745 2011-03-25 Michael Snyder <msnyder@vmware.com>
1747 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1749 2011-03-25 Tristan Gingold <gingold@adacore.com>
1751 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1752 of find_nearest_line on object files.
1754 2011-03-25 Tristan Gingold <gingold@adacore.com>
1756 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1758 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1760 2011-03-24 Alan Modra <amodra@gmail.com>
1762 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1763 old-style __tls_get_addr calls without marker relocs don't match
1764 their arg setup insn one for one. If such mismatches are found
1765 report the reloc and don't do any tls optimization.
1766 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1768 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1770 * bfd-in2.h: Regenerate.
1772 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1774 * archures.c: Add AVR XMEGA architecture information.
1775 * cpu-avr.c (arch_info_struct): Likewise.
1776 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1777 (elf32_avr_object_p): Likewise.
1779 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1781 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1782 * bfd-in2.h: Regenerate.
1783 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1784 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1786 (elf32_arm_howto_from_type): Update accordingly.
1787 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1788 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1789 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1790 with an extra noncall_refcount field.
1791 (arm_local_iplt_info): New structure.
1792 (elf_arm_obj_tdata): Add local_iplt.
1793 (elf32_arm_local_iplt): New accessor macro.
1794 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1795 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1796 Change tls_type to a bitfield and add is_iplt.
1797 (elf32_arm_link_hash_newfunc): Update accordingly.
1798 (elf32_arm_allocate_local_sym_info): New function.
1799 (elf32_arm_create_local_iplt): Likewise.
1800 (elf32_arm_get_plt_info): Likewise.
1801 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1802 (elf32_arm_get_local_dynreloc_list): Likewise.
1803 (create_ifunc_sections): Likewise.
1804 (elf32_arm_copy_indirect_symbol): Update after the changes to
1805 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1806 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1807 to get PLT information. Assert that all STT_GNU_IFUNC references
1808 are turned into PLT references.
1809 (arm_build_one_stub): Pass the symbol type to
1810 elf32_arm_final_link_relocate.
1811 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1812 (elf32_arm_allocate_irelocs): New function.
1813 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1814 all R_ARM_IRELATIVE.
1815 (elf32_arm_allocate_plt_entry): New function.
1816 (elf32_arm_populate_plt_entry): Likewise.
1817 (elf32_arm_final_link_relocate): Add an st_type parameter.
1818 Set srelgot to null for static objects. Use separate variables
1819 to record which st_value and st_type should be used when generating
1820 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1821 symbol's PLT information, setting has_iplt_entry, splt,
1822 plt_offset and gotplt_offset accordingly. Check whether
1823 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1824 the relocation target accordingly. Broaden assert to include
1825 .iplts. Don't set sreloc for static relocations. Assert that
1826 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1827 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1828 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1829 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1830 resolve GOT references to the .igot.plt entry.
1831 (elf32_arm_relocate_section): Update the call to
1832 elf32_arm_final_link_relocate.
1833 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1834 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1835 relocations in shared libraries and relocatable executables.
1836 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1837 to get the list of dynamic relocations for a local symbol.
1838 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1839 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1840 to allocate local symbol information. Treat R_ARM_REL32 and
1841 R_ARM_REL32_NOI as call relocations in shared libraries and
1842 relocatable executables. Record PLT information for local
1843 STT_GNU_IFUNC functions as well as global functions. Count
1844 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1845 to get the list of dynamic relocations for a local symbol.
1846 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1847 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1848 removed. Update after the changes to elf32_arm_link_hash_entry.
1849 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1850 entries should live in .plt or .iplt. Check whether the .igot.plt
1851 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1852 to allocate .plt and .(i)got.plt entries. Detect which .got
1853 entries will need R_ARM_IRELATIVE relocations and use
1854 elf32_arm_allocate_irelocs to allocate them. Likewise other
1855 non-.got dynamic relocations.
1856 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1857 and dynamic relocations for local STT_GNU_IFUNC symbols.
1858 Check whether the .igot.plt and .got entries can be combined.
1859 Detect which .got entries will need R_ARM_IRELATIVE relocations
1860 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1861 section pointers intead of strcmp checks. Handle iplt and igotplt.
1862 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1863 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1864 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1866 (elf32_arm_output_plt_map_1): New function, split out from
1867 elf32_arm_output_plt_map. Handle .iplt entries. Use
1868 elf32_arm_plt_needs_thumb_stub_p.
1869 (elf32_arm_output_plt_map): Call it.
1870 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1871 local .iplt entries.
1872 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1873 (elf32_arm_swap_symbol_out): Likewise.
1874 (elf32_arm_add_symbol_hook): New function.
1875 (elf_backend_add_symbol_hook): Define for all targets.
1877 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1879 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1880 * elf.c (swap_out_syms): Set st_target_internal for each
1882 * elfcode.h (elf_swap_symbol_in): Likewise.
1883 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1884 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1885 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1886 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1887 * elflink.c (elf_link_output_extsym): Likewise.
1888 (bfd_elf_final_link): Likewise.
1889 (elf_link_add_object_symbols): Copy st_target_internal
1890 to the hash table if we see a definition.
1891 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1892 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1893 a branch_type field.
1894 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1895 (arm_type_of_stub): Replace actual_st_type with an
1896 actual_branch_type parameter.
1897 (arm_build_one_stub): Use branch types rather than st_types to
1898 determine the type of branch.
1899 (cortex_a8_erratum_scan): Likewise.
1900 (elf32_arm_size_stubs): Likewise.
1901 (bfd_elf32_arm_process_before_allocation): Likewise.
1902 (allocate_dynrelocs_for_symbol): Likewise.
1903 (elf32_arm_finish_dynamic_sections): Likewise.
1904 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1905 a branch_type parameter.
1906 (elf32_arm_relocate_section): Update call accordingly.
1907 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1908 (elf32_arm_output_map_sym): Initialize st_target_internal.
1909 (elf32_arm_output_stub_sym): Likewise.
1910 (elf32_arm_symbol_processing): Delete.
1911 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1912 Use st_target_internal to record the branch type.
1913 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1915 (elf32_arm_is_function_type): Delete.
1916 (elf_backend_symbol_processing): Likewise.
1917 (elf_backend_is_function_type): Likewise.
1919 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1921 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1922 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1925 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1927 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1928 may_need_local_target_p and may_become_dynamic_p to classify
1929 the relocation type. Don't check info->symbolic or h->def_regular
1930 when deciding whether to record a potential dynamic reloc.
1931 Don't treat potential dynamic relocs as PLT references.
1932 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1933 try to make the PLT reference count go negative.
1935 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1937 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1938 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1939 Only create a dynamic relocation for local references if
1941 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1942 allocation accordingly.
1943 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1945 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1947 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1948 (elf32_arm_add_dynreloc): Likewise.
1949 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1950 to allocate dynamic relocations.
1951 (elf32_arm_size_dynamic_sections): Likewise.
1952 (allocate_dynrelocs): Likewise. Rename to
1953 allocate_dynrelocs_for_symbol.
1954 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1955 create dynamic relocations.
1956 (elf32_arm_finish_dynamic_symbol): Likewise.
1958 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1961 x32 GD->IE and GD->LE transitions.
1962 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1963 and LD->LE transitions.
1965 2011-03-10 Alan Modra <amodra@gmail.com>
1967 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1968 for LO_DS error message and correct multiple.
1970 2011-03-10 Alan Modra <amodra@gmail.com>
1972 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1973 (ppc64_elf_link_just_syms): New function.
1974 (opd_entry_value): Don't assume big-endian host.
1975 (get_r2off): New function.
1976 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1978 2011-03-06 Michael Snyder <msnyder@vmware.com>
1980 * compress.c (bfd_compress_section_contents): Check for out of mem.
1982 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1983 that case statement falls through intentionally.
1985 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1987 2011-03-04 Alan Modra <amodra@gmail.com>
1989 * archive.c (bsd_write_armap): Don't call stat in deterministic
1990 mode, and don't use st_mtime if stat returns error.
1992 2011-03-03 Michael Snyder <msnyder@vmware.com>
1994 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1996 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1998 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1999 (aout_link_write_other_symbol): Missing break statement.
2001 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2003 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2005 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2007 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2008 x32 IE->LE transition.
2009 (elf_x86_64_relocate_section): Likewise.
2011 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2013 * elflink.c (is_reloc_section): Remove function.
2014 (get_dynamic_reloc_section_name): Construct string manually.
2016 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2018 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2019 (adjust_relative_path): Likewise.
2020 (_bfd_construct_extended_name_table): Likewise.
2021 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2022 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2023 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2024 * elf32-spu.c (sort_bfds): Likewise.
2025 (spu_elf_auto_overlay): Likewise.
2026 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2027 * xcofflink.c (xcoff_set_import_path): Likewise.
2028 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2029 (xtensa_regfile_lookup_shortname): Likewise.
2031 2011-02-28 Alan Modra <amodra@gmail.com>
2034 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2035 stringsize. Properly sanity check symdef_count. Remove redundant
2038 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2040 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2041 and handle claim_file seeking. Only try to load the plugin once.
2043 2011-02-22 Andreas Schwab <schwab@redhat.com>
2045 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2046 relocation read the value from the second GOT slot.
2048 2011-02-15 Tristan Gingold <gingold@adacore.com>
2050 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2052 2011-02-15 Alan Modra <amodra@gmail.com>
2054 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2055 toc relocs. Fuss over free(NULL).
2057 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2059 * elflink.c (bfd_elf_size_dynamic_sections): Add
2060 bfd_get_symbol_leading_char to the start of newname.
2062 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2064 * configure: Regenerate.
2066 2011-02-09 Alan Modra <amodra@gmail.com>
2068 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2069 we are done. When optimising large toc, check that a global
2070 symbol on a toc reloc is defined in a kept section.
2072 2011-02-08 Nick Clifton <nickc@redhat.com>
2075 * elf.c (assign_file_positions_for_load_sections): Set the program
2076 header offset and entry size to zero if there are no program
2079 2011-02-08 Alan Modra <amodra@gmail.com>
2081 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2082 local_syms when looking for local symbols in .toc.
2084 2011-02-01 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2087 for toc pointer on any section having makes_toc_func_call set.
2088 (check_pasted_section): Ensure pasted .init/.fini fragments use
2089 the same toc if any has makes_toc_func_call set.
2091 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2093 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2096 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2098 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2099 common sections too.
2101 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2106 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2108 Fix compilation for mingw64.
2109 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2110 typecast to avoid warning.
2111 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2113 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2114 of long for pointer to avoid warning.
2115 (elfNN_ia64_relax_brl): Idem.
2116 (elfNN_ia64_install_value): Idem.
2117 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2119 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2121 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2122 h->needs_plt when deciding whether to record a possible dynamic reloc.
2124 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2126 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2127 dynamic relocs for the removed section.
2129 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2131 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2134 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2136 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2137 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2138 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2139 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2140 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2141 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2144 2011-01-14 Alan Modra <amodra@gmail.com>
2146 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2148 (_bfd_default_error_handler): Likewise.
2149 * elf.c (print_segment_map): Likewise.
2150 * libbfd.c (warn_deprecated): Likewise.
2151 * som.c (som_sizeof_headers): No need to do so here.
2152 * coff-i860.c: Replace use of printf for error messages with
2154 * coff-ppc.c: Likewise.
2155 * coff-sh.c: Likewise.
2156 * elf32-bfin.c: Likewise.
2157 * elf32-dlx.c: Likewise.
2158 * elf32-mep.c: Likewise.
2159 * elf32-v850.c: Likewise.
2160 * mach-o.c: Likewise.
2163 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2165 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2167 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2168 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2170 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2172 (elf_x86_64_finish_dynamic_symbol): Updated.
2173 (elf_x86_64_finish_dynamic_sections): Don't use
2174 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2175 bfd_elf64_swap_dyn_out.
2177 2011-01-14 J. Park <grassman@gmail.com>
2180 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2181 following bfd_link_hash_warning symbol link.
2183 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2184 Glauber de Oliveira Costa <glommer@gmail.com>
2186 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2187 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2188 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2190 * libbfd.h: Rebuilt.
2191 * bfd-in2.h: Rebuilt.
2192 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2193 (elf32_arm_reloc_map): Likewise.
2194 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2195 (elf32_arm_stub_long_branch_any_tls_pic,
2196 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2197 (DEF_STUBS): Add new stubs.
2198 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2199 (elf32_arm_local_tlsdesc_gotent): New.
2200 (GOT_TLS_GDESC): New mask.
2201 (GOT_TLS_GD_ANY): Define.
2202 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2203 (elf32_arm_compute_jump_table_size): New.
2204 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2205 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2206 sgotplt_jump_table_size fields.
2207 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2208 (elf32_arm_link_hash_table_create): Initialize new fields.
2209 (arm_type_of_stub): Check TLS desc relocs too.
2210 (elf32_arm_stub_name): TLS desc relocs can be shared.
2211 (elf32_arm_tls_transition): Determine relaxation.
2212 (arm_stub_required_alignment): Add tls stubs.
2213 (elf32_arm_size_stubs): Likewise.
2214 (elf32_arm_tls_relax): Perform TLS relaxing.
2215 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2216 (IS_ARM_TLS_GNU_RELOC): New.
2217 (IS_ARM_TLS_RELOC): Use it.
2218 (elf32_arm_relocate_section): Perform TLS relaxing.
2219 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2221 (allocate_dynrelocs): Allocate tls desc relcoations.
2222 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2224 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2226 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2228 (elf32_arm_finish_dynamic_symbol): Adjust.
2229 (arm_put_trampoline): New.
2230 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2232 (elf_backend_always_size_sections): Define.
2234 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2236 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2238 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2243 handle symbols marked with regular reference, but not non-GOT
2244 reference when building shared library.
2246 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2247 local and global STT_GNU_IFUNC symols when building shared
2249 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2251 2011-01-05 DJ Delorie <dj@redhat.com>
2253 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2254 * libbfd.h: Regenerate.
2255 * bfd-in2.h: Regenerate.
2256 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2258 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2260 * cpu-i386.c (bfd_i386_compatible): New.
2261 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2262 with bfd_i386_compatible.
2263 (bfd_x86_64_arch_intel_syntax): Likewise.
2264 (bfd_i386_arch_intel_syntax): Likewise.
2265 (i8086_arch): Likewise.
2266 (bfd_x64_32_arch): Likewise.
2267 (bfd_x86_64_arch): Likewise.
2268 (bfd_i386_arch): Likewise.
2270 For older changes see ChangeLog-2010
2276 version-control: never