1 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (check_4byte_branch): Remove function.
4 (check_relocated_bzc): New function.
5 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
6 instructions that immediately follow a compact branch
9 2011-08-02 Alan Modra <amodra@gmail.com>
11 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
13 (ppc_build_one_stub): Adjust get_relocs call to suit..
14 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
16 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
19 * archures.c (bfd_mach_i386_intel_syntax): New.
20 (bfd_mach_i386_i8086): Updated.
21 (bfd_mach_i386_i386): Likewise.
22 (bfd_mach_x86_64): Likewise.
23 (bfd_mach_x64_32): Likewise.
24 (bfd_mach_i386_i386_intel_syntax): Likewise.
25 (bfd_mach_x86_64_intel_syntax): Likewise.
26 (bfd_mach_x64_32_intel_syntax): Likewise.
27 (bfd_mach_l1om): Likewise.
28 (bfd_mach_l1om_intel_syntax): Likewise.
29 (bfd_mach_k1om): Likewise.
30 (bfd_mach_k1om_intel_syntax): Likewise.
32 * bfd-in2.h: Regenerated.
34 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
36 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
37 (bfd_x64_32_arch): Likewise.
39 * elf64-x86-64.c: Include "libiberty.h".
40 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
41 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
42 (elf_x86_64_reloc_type_lookup): Likewise.
43 (elf_x86_64_reloc_name_lookup): Likewise.
44 (elf_x86_64_relocate_section): Likewise.
45 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
47 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
49 * elfxx-mips.c (check_br32): Fix return type.
51 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
53 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
55 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
57 * elfxx-mips.c: Adjust comments throughout.
58 (mips_elf_relax_delete_bytes): Reshape code.
59 (_bfd_mips_elf_relax_section): Remove check for
60 R_MICROMIPS_GPREL16 relocations. Reshape code.
62 2011-07-28 Roland McGrath <mcgrathr@google.com>
64 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
65 (elf_i386_nacl_plt0_entry): New variable.
66 (elf_i386_plt_entry): New variable.
67 (elf_i386_nacl_pic_plt0_entry): New variable.
68 (elf_i386_nacl_pic_plt_entry): New variable.
69 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
70 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
71 (elf_backend_plt_alignment): Likewise.
73 * config.bfd: Handle i[3-7]86-*-nacl*.
74 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
75 * targets.c: Support bfd_elf32_i386_nacl_vec.
76 * configure.in: Likewise.
77 * configure: Regenerated.
79 * elf32-i386.c (struct elf_i386_plt_layout): New type.
80 (GET_PLT_ENTRY_SIZE): New macro.
81 (elf_i386_plt): New variable.
82 (struct elf_i386_backend_data): New member `plt'.
83 (elf_i386_arch_bed): Add initializer for it.
84 (elf_i386_vxworks_arch_bed): Likewise.
85 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
86 (elf_i386_plt_sym_val): Likewise.
87 (elf_i386_relocate_section): Likewise.
88 (elf_i386_finish_dynamic_symbol): Likewise.
89 Also use other elf_i386_plt_layout members for PLT details.
90 (elf_i386_finish_dynamic_sections): Likewise.
92 * elf32-i386.c (struct elf_i386_backend_data): New type.
93 (get_elf_i386_backend_data): New macro.
94 (elf_i386_arch_bed): New variable.
95 (elf_backend_arch_data): New macro.
96 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
97 (elf_i386_link_hash_table_create): Don't initialize them.
98 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
99 elf_i386_backend_data, not elf_i386_link_hash_table.
100 (elf_i386_adjust_dynamic_symbol): Likewise.
101 (elf_i386_allocate_dynrelocs): Likewise.
102 (elf_i386_readonly_dynrelocs): Likewise.
103 (elf_i386_size_dynamic_sections): Likewise.
104 (elf_i386_relocate_section): Likewise.
105 (elf_i386_finish_dynamic_symbol): Likewise.
106 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
107 (elf_i386_vxworks_link_hash_table_create): Function removed.
108 (elf_i386_vxworks_arch_bed): New variable.
109 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
111 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
112 * elfxx-target.h (elf_backend_arch_data): New macro.
113 (elfNN_bed): Use it as initializer for the new member.
115 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
117 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
120 2011-07-26 Jakub Jelinek <jakub@redhat.com>
122 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
123 and .zdebug_macro entry.
124 (dwarf_debug_section_enum): Add debug_macro.
126 2011-07-26 Alan Modra <amodra@gmail.com>
128 * elf32-ppc.c: Include dwarf2.h.
129 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
130 (ppc_elf_create_glink): Create .eh_frame section.
131 (glink_eh_frame_cie): New array.
132 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
133 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
134 * elf64-ppc.c: Include dwarg2.h.
135 (struct ppc_link_hash_table): Add glink_eh_frame.
136 (create_linkage_sections): Create .eh_frame section.
137 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
139 (glink_eh_frame_cie): New array.
140 (ppc64_elf_size_stubs): Size glink_eh_frame.
141 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
142 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
144 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
147 * elf64-mmix.c (struct _mmix_elf_section_data): New members
148 has_warned_bpo and has_warned_pushj.
149 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
150 converting to ISO C. Add new parameter error_message. All
152 (mmix_elf_perform_relocation): Ditto.
153 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
154 Handle the case where mmix_elf_check_common_relocs has not been
155 called, missing preparations for relocs of the respective type.
157 2011-07-24 Chao-ying Fu <fu@mips.com>
158 Ilie Garbacea <ilie@mips.com>
159 Maciej W. Rozycki <macro@codesourcery.com>
160 Joseph Myers <joseph@codesourcery.com>
161 Catherine Moore <clm@codesourcery.com>
162 Richard Sandiford <rdsandiford@googlemail.com>
164 * archures.c (bfd_mach_mips_micromips): New macro.
165 * cpu-mips.c (I_micromips): New enum value.
166 (arch_info_struct): Add bfd_mach_mips_micromips.
167 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
169 (_bfd_mips_elf_relax_section): Likewise.
170 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
171 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
173 (_bfd_mips16_elf_reloc_shuffle): Rename to...
174 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
175 (gprel16_reloc_p): Handle microMIPS ASE.
176 (literal_reloc_p): New function.
177 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
178 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
179 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
180 and _bfd_mips_elf_reloc_shuffle changes.
181 (mips_elf_gprel32_reloc): Update comment.
182 (micromips_reloc_map): New variable.
183 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
184 (mips_elf32_rtype_to_howto): Likewise.
185 (mips_info_to_howto_rel): Likewise.
186 (bfd_elf32_bfd_is_target_special_symbol): Define.
187 (bfd_elf32_bfd_relax_section): Likewise.
188 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
189 (micromips_elf64_howto_table_rela): Likewise.
190 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
191 and _bfd_mips_elf_reloc_shuffle changes.
192 (micromips_reloc_map): Likewise.
193 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
194 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
195 (mips_elf64_rtype_to_howto): Likewise.
196 (bfd_elf64_bfd_is_target_special_symbol): Define.
197 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
198 (elf_micromips_howto_table_rela): Likewise.
199 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
200 and _bfd_mips_elf_reloc_shuffle changes.
201 (micromips_reloc_map): Likewise.
202 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
203 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
204 (mips_elf_n32_rtype_to_howto): Likewise.
205 (bfd_elf32_bfd_is_target_special_symbol): Define.
206 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
207 (LA25_LUI_MICROMIPS_2): Likewise.
208 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
209 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
210 (TLS_RELOC_P): Handle microMIPS ASE.
211 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
212 target is a microMIPS function.
213 (micromips_reloc_p): New function.
214 (micromips_reloc_shuffle_p): Likewise.
215 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
216 (got_disp_reloc_p, got_page_reloc_p): New functions.
217 (got_ofst_reloc_p): Likewise.
218 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
219 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
220 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
221 (micromips_branch_reloc_p): New function.
222 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
223 (tls_gottprel_reloc_p): Likewise.
224 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
225 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
227 (_bfd_mips16_elf_reloc_shuffle): Rename to...
228 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
229 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
230 (mips_tls_got_index, mips_elf_got_page): Likewise.
231 (mips_elf_create_local_got_entry): Likewise.
232 (mips_elf_relocation_needs_la25_stub): Likewise.
233 (mips_elf_calculate_relocation): Likewise.
234 (mips_elf_perform_relocation): Likewise.
235 (_bfd_mips_elf_symbol_processing): Likewise.
236 (_bfd_mips_elf_add_symbol_hook): Likewise.
237 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
238 (mips_elf_add_lo16_rel_addend): Likewise.
239 (_bfd_mips_elf_check_relocs): Likewise.
240 (mips_elf_adjust_addend): Likewise.
241 (_bfd_mips_elf_relocate_section): Likewise.
242 (mips_elf_create_la25_stub): Likewise.
243 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
244 (_bfd_mips_elf_gc_sweep_hook): Likewise.
245 (_bfd_mips_elf_is_target_special_symbol): New function.
246 (mips_elf_relax_delete_bytes): Likewise.
247 (opcode_descriptor): New structure.
249 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
250 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
251 (beq_insn_32): Likewise.
252 (b_insn_16, bz_insn_16): New variables.
253 (BZC32_REG_FIELD): New macro.
254 (bz_rs_insns_32, bz_rt_insns_32): New variables.
255 (bzc_insns_32, bz_insns_16):Likewise.
256 (BZ16_REG, BZ16_REG_FIELD): New macros.
257 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
258 (jal_x_insn_32_bd32): Likewise.
259 (j_insn_32, jalr_insn_32): Likewise.
260 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
261 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
262 (JR16_REG): New macro.
263 (ds_insns_16_bd16): New variable.
264 (lui_insn): Likewise.
265 (addiu_insn, addiupc_insn): Likewise.
266 (ADDIUPC_REG_FIELD): New macro.
267 (MOVE32_RD, MOVE32_RS): Likewise.
268 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
269 (move_insns_32, move_insns_16): New variables.
270 (nop_insn_32, nop_insn_16): Likewise.
272 (find_match): New function.
273 (check_br16_dslot, check_br32_dslot): Likewise.
274 (check_br16, check_br32): Likewise.
275 (IS_BITSIZE): New macro.
276 (check_4byte_branch): New function.
277 (_bfd_mips_elf_relax_section): Likewise.
278 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
279 and microMIPS modules together.
280 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
281 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
282 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
283 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
284 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
285 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
286 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
287 (BFD_RELOC_MICROMIPS_LO16): Likewise.
288 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
289 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
290 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
291 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
292 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
293 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
294 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
295 (BFD_RELOC_MICROMIPS_SUB): Likewise.
296 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
297 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
298 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
299 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
300 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
301 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
302 (BFD_RELOC_MICROMIPS_JALR): Likewise.
303 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
304 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
305 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
306 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
307 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
308 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
309 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
310 * bfd-in2.h: Regenerate.
311 * libbfd.h: Regenerate.
313 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
315 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
316 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
317 * Makefile.in: Regenerated.
319 * archures.c (bfd_architecture): Add bfd_arch_k1om.
320 (bfd_k1om_arch): New.
321 (bfd_archures_list): Add &bfd_k1om_arch.
322 * bfd-in2.h: Regenerated.
324 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
325 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
326 if bfd_elf64_x86_64_freebsd_vec is supported.
327 (targ_selvecs): Likewise.
329 * configure.in: Support bfd_elf64_k1om_vec and
330 bfd_elf64_k1om_freebsd_vec.
331 * configure: Regenerated.
335 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
336 (bfd_elf64_k1om_vec): Likewise.
337 (bfd_elf64_k1om_freebsd_vec): Likewise.
339 * targets.c (bfd_elf64_k1om_vec): New.
340 (bfd_elf64_k1om_freebsd_vec): Likewise.
341 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
342 bfd_elf64_k1om_freebsd_vec.
344 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
346 Fix false coff-go32-exe matches.
347 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
349 * coff-stgo32.c (go32_check_format): New forward declaration.
350 (COFF_CHECK_FORMAT): New defintion.
351 (go32_check_format): New function.
353 2011-07-15 Alan Modra <amodra@gmail.com>
355 * configure.in: Bump version.
356 * configure: Regenerate.
358 2011-07-14 Alan Modra <amodra@gmail.com>
360 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
361 * elf-bfd.h (struct already_linked): Forward declare.
363 2011-07-14 Alan Modra <amodra@gmail.com>
365 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
366 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
368 2011-07-14 Alan Modra <amodra@gmail.com>
370 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
371 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
372 (build_tls_get_addr_stub): Likewise.
373 (ppc_build_one_stub): Update calls to above.
374 (ppc_size_one_stub): Adjust stub size.
375 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
376 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
378 2011-07-12 Nick Clifton <nickc@redhat.com>
380 * elf32-arm.c (elf32_arm_section_flags): Delete.
381 (elf_backend_section_flags): Remove.
383 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
386 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
387 when setting stack_flags.
389 2011-07-11 Catherine Moore <clm@codesourcery.com>
391 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
392 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
393 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
394 * bfd-in2.h: Regenerated.
395 * bfd.c (bfd_lookup_section_flags): New definition.
396 * binary.c (binary_bfd_lookup_section_flags): New definition.
397 * bout.c (b_out_bfd_lookup_section_flags): New definition.
398 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
399 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
400 * coff-rs6000.c (rs6000coff_vec): Include
401 bfd_generic_lookup_section_flags.
402 (pmac_xcoff_vec): Likewise.
403 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
404 * coff64-rs6000.c (rs6000coff64_vec): Include
405 bfd_generic_lookup_section_flags.
406 (aix5coff64_vec): Likewise.
407 * ecoff.c (bfd_debug_section): Initialize flag_info field.
408 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
409 (bfd_elf_lookup_section_flags): Declare.
410 * elflink.c (bfd_elf_lookup_section_flags): New function.
411 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
412 (elf_backend_lookup_section_flags_hook): Define.
413 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
414 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
415 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
416 * ieee.c (ieee_bfd_lookup_section_flags): New define.
417 * ihex.c (ihex_bfd_lookup_section_flags): New define.
418 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
419 (bfd_generic_lookup_section_flags): Declare.
420 * libbfd.h: Regenerated.
421 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
422 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
423 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
424 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
425 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
426 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
427 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
428 * reloc.c (bfd_generic_lookup_section_flags): New function.
429 * som.c (som_bfd_lookup_section_flags): New definition.
430 * srec.c (srec_bfd_lookup_section_flags): New definition.
431 * targets.c (flag_info): Declare.
432 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
433 (_bfd_lookup_section_flags): New.
434 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
435 * versados.c (versados_bfd_lookup_section_flags): New definition.
436 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
437 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
439 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
442 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
444 2011-07-09 Alan Modra <amodra@gmail.com>
447 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
448 rather than kept_section to determine whether a symbol is from
450 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
451 sections appear undefined.
453 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
456 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
457 "asection *" with "struct already_linked *".
458 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
459 (_bfd_generic_section_already_linked): Likewise.
460 (bfd_section_already_linked_table_insert): Likewise.
461 (struct already_linked): New.
462 (struct bfd_section_already_linked): Use it.
463 * elflink.c (_bfd_elf_section_already_linked): Replace.
464 "asection *" with "struct already_linked *". Replace the plugin
465 dummy with the LTO output.
466 * linker.c (_bfd_generic_section_already_linked): Likewise.
467 * targets.c (struct already_linked): Add forward declaration.
468 (bfd_target): Replace "struct bfd_section *" with
469 "struct already_linked *" in _section_already_linked.
470 * bfd-in2.h: Regenerate.
471 * libbfd.h: Regenerate.
473 2011-07-06 Tristan Gingold <gingold@adacore.com>
475 * mach-o.h: Move loader related definitions to
476 include/mach-o/loader.h. Include it.
478 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
480 * elf64-x86-64.c (elf_backend_post_process_headers): Always
481 define to _bfd_elf_set_osabi.
483 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
484 Thomas Schwinge <thomas@schwinge.name>
487 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
488 ELFOSABI_LINUX alias.
489 * elf32-hppa.c: Likewise.
490 * elf32-i370.c: Likewise.
491 * elf64-hppa.c: Likewise.
493 2011-07-01 Ian Lance Taylor <iant@google.com>
495 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
496 DW_OP_lit3 to DW_OP_lit2.
498 2011-07-01 Alan Modra <amodra@gmail.com>
500 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
501 dyn relocs when called to copy flags for a weak sym.
502 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
503 (ppc64_elf_merge_private_bfd_data): Delete.
504 (bfd_elf64_bfd_merge_private_bfd_data): Define as
505 _bfd_generic_verify_endian_match.
507 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
509 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
512 2011-06-28 Tristan Gingold <gingold@adacore.com>
514 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
516 (_bfd_vms_write_etir): Write linkage index from reloc.
518 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
520 * mach-o.c (bfd_mach_o_read_command): Also ignore
521 BFD_MACH_O_LC_ROUTINES_64.
523 2011-06-27 Tristan Gingold <gingold@adacore.com>
525 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
526 section target index.
528 2011-06-27 Nick Clifton <nickc@redhat.com>
530 * cisco-core.c (cisco_core_little_vec): Add initialization of
531 match_priority field.
533 2011-06-27 Tristan Gingold <gingold@adacore.com>
535 * cache.c: Include bfd_stdint.h.
536 (cache_bmmap): Change profile. Return region start and size.
537 * bfdio.c (struct bfd_iovec): Change bmmap profile.
538 (bfd_mmap): Change profile and adjust. Update comment.
539 (memory_bmmap): Change profile.
540 * opncls.c (opncls_bmmap): Change profile.
541 * vms-lib.c (vms_lib_bmmap): Likewise.
542 * libbfd.h: Regenerate.
543 * bfd-in2.h: Regenerate.
545 2011-06-27 Tristan Gingold <gingold@adacore.com>
547 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
550 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
552 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
553 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
555 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
557 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
559 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
561 2011-06-24 Richard Henderson <rth@redhat.com>
564 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
565 tlsgd insn before swapping adjacent insns.
567 2011-06-24 Tristan Gingold <gingold@adacore.com>
569 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
572 2011-06-24 Alan Modra <amodra@gmail.com>
575 * elf.c (assign_file_positions_for_load_sections): Don't align
576 sh_offset for all SHT_NOBITS sections here, just .tbss sections
577 that don't get a PT_LOAD.
579 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
581 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
582 (sh_elf_check_relocs): Likewise.
584 2011-06-22 Richard Henderson <rth@redhat.com>
586 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
587 TPREL in a PIE image.
588 (alpha_dynamic_entries_for_reloc): Likewise.
589 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
590 (elf64_alpha_relax_got_load): Likewise.
592 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
594 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
597 2011-06-22 Alan Modra <amodra@gmail.com>
599 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
600 plugin symbols. Fix segfault on linker scrip defined syms.
602 2011-06-20 Jakub Jelinek <jakub@redhat.com>
605 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
606 at all for linker created .eh_frame sections.
607 (_bfd_elf_discard_section_eh_frame): Handle linker created
608 .eh_frame sections with no relocations.
609 * elf64-x86-64.c: Include dwarf2.h.
610 (elf_x86_64_eh_frame_plt): New variable.
611 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
612 PLT_FDE_LEN_OFFSET): Define.
613 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
614 (elf_x86_64_create_dynamic_sections): Create and fill in
615 .eh_frame section for .plt section.
616 (elf_x86_64_size_dynamic_sections): Write .plt section size
617 into .eh_frame FDE covering .plt section.
618 (elf_x86_64_finish_dynamic_sections): Write .plt section
619 start into .eh_frame FDE covering .plt section. Call
620 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
621 (elf_backend_plt_alignment): Define to 4.
622 * elf32-i386.c: Include dwarf2.h.
623 (elf_i386_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_i386_link_hash_table): Add plt_eh_frame field.
627 (elf_i386_create_dynamic_sections): Create and fill in
628 .eh_frame section for .plt section.
629 (elf_i386_size_dynamic_sections): Write .plt section size
630 into .eh_frame FDE covering .plt section.
631 (elf_i386_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.
636 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
638 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
641 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
643 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
644 CORE_HEADER is defined.
645 (elf_x86_64_write_core_note): New.
646 (elf_backend_write_core_note): Likewise.
648 * hosts/x86-64linux.h (uint64_t): New.
649 (user_regsx32_struct): Likewise.
650 (elf_gregx32_t): Likewise.
651 (ELF_NGREGX32): Likewise.
652 (elf_gregsetx32_t): Likewise.
653 (elf_prstatusx32): Likewise.
654 (prstatusx32_t): Likewise.
655 (user_fpregs32_struct): Removed.
656 (user_fpxregs32_struct): Likewise.
658 (elf_fpregset32_t): Likewise.
659 (elf_fpxregset32_t): Likewise.
660 (prgregset32_t): Likewise.
661 (prfpregset32_t): Likewise.
663 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
665 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
666 (elf_x86_64_grok_psinfo): Likewise.
668 2011-06-16 Nick Clifton <nickc@redhat.com>
670 * elf.c (elf_find_function): Fail if not provided with a symbol
673 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
675 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
676 * elf.c (elfcore_grok_arm_vfp): New function.
677 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
678 (elfcore_write_arm_vfp): New function.
679 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
681 2011-06-14 Richard Henderson <rth@redhat.com>
683 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
684 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
685 (elf64_alpha_always_size_sections): Don't call
686 elf64_alpha_merge_ind_symbols.
687 (elf_backend_copy_indirect_symbol): New.
689 2011-06-14 Alan Modra <amodra@gmail.com>
692 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
693 before doing anything.
694 (_bfd_elf_discard_section_eh_frame): Likewise.
696 2011-06-14 Alan Modra <amodra@gmail.com>
698 * Makefile.am: Formatting.
699 * Makefile.in: Regenerate.
700 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
701 * po/SRC-POTFILES.in: Regnerate.
703 2011-06-14 Alan Modra <amodra@gmail.com>
705 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
706 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
707 Don't handle warning symbols here.
708 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
709 (allocate_dynrelocs, readonly_dynrelocs): As above.
711 2011-06-14 Alan Modra <amodra@gmail.com>
714 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
715 (elf_gc_sweep): Don't treat debug and sections like .comment
717 (bfd_elf_gc_sections): Treat note sections as gc roots only when
718 not part of a group. Always call gc_mark_extra_sections.
719 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
720 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
721 _bfd_elf_gc_mark_extra_sections.
722 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
723 _bfd_elf_gc_mark_extra_sections.
724 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
726 2011-06-13 Nick Clifton <nickc@redhat.com>
728 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
729 variable 'local_got_offsets'.
730 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
731 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
733 2011-06-13 Walter Lee <walt@tilera.com>
735 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
736 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
737 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
739 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
741 (BFD64_BACKENDS): Add elf64-tilegx.lo.
742 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
743 * Makefile.in: Regenerate.
744 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
745 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
746 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
747 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
748 bfd-in2.h: Regenerate.
749 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
750 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
751 and bfd_elf64_tilegx_vec.
752 * configure: Regenerate.
753 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
755 * libbfd.h: Regenerate.
756 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
757 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
758 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
759 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
760 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
761 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
762 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
763 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
764 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
765 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
766 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
767 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
768 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
769 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
770 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
771 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
772 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
773 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
774 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
775 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
776 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
777 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
778 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
779 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
780 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
781 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
782 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
783 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
784 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
785 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
786 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
787 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
788 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
789 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
790 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
791 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
792 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
793 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
794 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
795 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
796 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
797 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
798 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
799 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
800 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
801 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
802 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
803 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
804 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
805 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
806 * targets.c (bfd_elf32_tilegx_vec): Declare.
807 (bfd_elf32_tilepro_vec): Declare.
808 (bfd_elf64_tilegx_vec): Declare.
809 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
810 and bfd_elf64_tilegx_vec.
811 * cpu-tilegx.c: New file.
812 * cpu-tilepro.c: New file.
813 * elf32-tilepro.h: New file.
814 * elf32-tilepro.c: New file.
815 * elf32-tilegx.c: New file.
816 * elf32-tilegx.h: New file.
817 * elf64-tilegx.c: New file.
818 * elf64-tilegx.h: New file.
819 * elfxx-tilegx.c: New file.
820 * elfxx-tilegx.h: New file.
822 2011-06-13 Alan Modra <amodra@gmail.com>
824 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
825 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
826 warning symbols here.
827 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
828 * elf32-arm.c (allocate_dynrelocs_for_symbol,
829 elf32_arm_readonly_dynrelocs): Likewise.
830 * elf32-bfin.c (bfin_discard_copies): Likewise.
831 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
832 elf_cris_discard_excess_dso_dynamics,
833 elf_cris_discard_excess_program_dynamics): Likewise.
834 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
835 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
836 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
837 * elf32-i386.c (elf_i386_allocate_dynrelocs,
838 elf_i386_readonly_dynrelocs): Likewise.
839 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
840 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
841 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
842 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
843 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
844 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
845 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
846 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
847 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
848 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
849 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
850 elf32_tic6x_readonly_dynrelocs): Likewise.
851 * elf32-vax.c (elf_vax_discard_copies): Likewise.
852 * elf32-xstormy16.c (xstormy16_relax_plt_check,
853 xstormy16_relax_plt_realloc): Likewise.
854 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
855 * elf64-alpha.c (elf64_alpha_output_extsym,
856 elf64_alpha_calc_got_offsets_for_symbol,
857 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
858 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
859 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
860 elf_hppa_unmark_useless_dynamic_symbols,
861 elf_hppa_remark_useless_dynamic_symbols): Likewise.
862 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
863 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
864 readonly_dynrelocs, merge_global_got, reallocate_got,
865 undo_symbol_twiddle): Likewise.
866 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
867 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
868 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
869 elf_x86_64_readonly_dynrelocs): Likewise.
870 * elflink.c (elf_link_renumber_hash_table_dynsyms,
871 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
872 _bfd_elf_link_find_version_dependencies,
873 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
874 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
875 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
876 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
877 elf_gc_propagate_vtable_entries_used,
878 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
879 elf_gc_allocate_got_offsets): Likewise.
880 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
881 elfNN_ia64_global_dyn_sym_thunk): Likewise.
882 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
883 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
884 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
885 * i386linux.c (linux_tally_symbols): Likewise.
886 * m68klinux.c (linux_tally_symbols): Likewise.
887 * sparclinux.c (linux_tally_symbols): Likewise.
888 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
889 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
891 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
892 function. Update all callers.
893 * aoutx.h (aout_link_write_other_symbol): Likewise.
894 * pdp11.c (aout_link_write_other_symbol): Likewise.
895 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
896 * ecoff.c (ecoff_link_write_external): Likewise.
897 * xcofflink.c (xcoff_write_global_symbol): Likewise.
898 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
900 * ecoff.c (ecoff_link_hash_traverse): Delete.
901 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
902 _bfd_coff_write_global_sym.
903 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
904 * libcoff.h: Regenerate.
906 2011-06-10 Nick Clifton <nickc@redhat.com>
908 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
909 backend does not provide a function for creating dynamic sections
911 (bfd_elf_final_link): Issue a warning message if a dynamic section
912 has the SHT_NOTE type.
913 (bfd_elf_final_link): Do not look for dynamic strings in a section
914 that does not have the SHT_STRTAB type or the name .dynstr.
915 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
916 section is not in the output binary.
917 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
919 2011-06-09 Tristan Gingold <gingold@adacore.com>
921 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
922 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
925 2011-06-09 Tristan Gingold <gingold@adacore.com>
927 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
929 2011-06-09 Nick Clifton <nickc@redhat.com>
932 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
933 that the output section has an allocated bfd_elf_section_data
935 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
936 symbols in sections that have been removed by garbage collection.
938 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
940 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
941 relocations in SEC_DEBUGGING sections when building shared
944 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
947 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
948 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
950 2011-06-08 Tristan Gingold <gingold@adacore.com>
952 * makefile.vms (OBJS): Add elfxx-ia64.obj
955 2011-06-08 Alan Modra <amodra@gmail.com>
957 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
958 * sco5-core.c: Init match_priority field.
960 2011-06-08 Alan Modra <amodra@gmail.com>
962 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
965 2011-06-07 Joel Brobecker <brobecker@adacore.com>
967 * irix-core.c (irix_core_vec): Add match_priority field.
969 2011-06-06 Alan Modra <amodra@gmail.com>
971 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
973 * configure.in: Bump bfd version.
974 * elfcode.h (elf_object_p): Delete hacks preventing match of
975 EM_NONE and ELFOSABI_NONE targets when a better match exists.
976 * elfxx-target.h (elf_match_priority): Define and use.
977 * format.c (bfd_check_format_matches): Use target match_priority
978 to choose best of multiple matching targets. In cases with multiple
979 matches rerun _bfd_check_format if we don't choose the last match.
980 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
981 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
982 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
983 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
984 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
985 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
986 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
987 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
988 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
989 * vms-lib.c, * xsym.c: Init match_priority field.
990 * configure: Regenerate.
991 * bfd-in2.h: Regenerate.
993 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
996 * elfcode.h (elf_object_p): Revert the last change.
998 2011-06-04 Alan Modra <amodra@gmail.com>
1000 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1001 return the other arch.
1002 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1005 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1008 * hash.c (higher_primer_number): Add more, small, prime numbers.
1009 (bfd_hash_set_default_size): Likewise.
1011 2011-06-02 Nick Clifton <nickc@redhat.com>
1013 * coff-mcore.c: Fix spelling typo.
1014 * coff-stgo32.c: Likewise.
1015 * elf32-arm.c: Likewise.
1016 * elf32-avr.c: Likewise.
1017 * elf-m68hc1x.c: Likewise.
1018 * elf32-mcore.c: Likewise.
1019 * elf32-mep.c: Likewise.
1020 * elf32-mt.c: Likewise.
1021 * elf32-ppc.c: Likewise.
1022 * elf32-xtensa.c: Likewise.
1023 * elf64-ppc.c: Likewise.
1024 * elfxx-mips.c: Likewise.
1025 * netbsd.h: Likewise.
1026 * nlmcode.h: Likewise.
1027 * vms-alpha.c: Likewise.
1028 * po/bfd.pot: Regenerate.
1029 * po/SRC-POTFILES.in: Regenerate.
1031 2011-06-01 DJ Delorie <dj@redhat.com>
1033 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1034 * target.c: Likewise.
1035 * configure.in: Likewise.
1036 * configure.in: Regenerate.
1037 * elf32-rx.c: Add elf32-rx-be-ns target.
1038 (rx_elf_object_p): Never allow the be-ns target by default,
1039 only allow it if the user requests it.
1041 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1044 relocation in readonly section in a shared object.
1045 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1047 2011-05-31 Nick Clifton <nickc@redhat.com>
1049 * archive.c (adjust_relative_path): Fix comment to prevent it
1050 corrupting the auto-generated bfd.h.
1052 2011-05-31 Paul Brook <paul@codesourcery.com>
1054 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1055 for known functions.
1056 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1059 2011-05-31 Paul Brook <paul@codesourcery.com>
1061 * elf32-arm.c (arm_stub_is_thumb): Add
1062 arm_stub_long_branch_v4t_thumb_tls_pic.
1063 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1066 2011-05-27 Nick Clifton <nickc@redhat.com>
1069 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1070 unable to read a file pointed to by an entry in a thin archive.
1071 (adjust_relative_path): Use lrealpath to canonicalize paths.
1072 Handle the case where the reference path is above the current
1073 path in the directory tree.
1075 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1079 R_X86_64_TPOFF64 in executable.
1081 2011-05-26 Alan Modra <amodra@gmail.com>
1083 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1084 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1085 local_protected comment.
1087 2011-05-25 Tristan Gingold <gingold@adacore.com>
1089 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1090 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1091 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1092 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1093 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1094 (elf32-ia64.c): Created from elfnn-ia64.c
1095 (elf64-ia64.c): Likewise.
1096 * elfxx-ia64.h: New file.
1097 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1098 functions.Includes elfxx-ia64.h.
1099 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1100 (IA64_HOWTO): Adjust.
1101 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1102 (elfNN_ia64_reloc_type_lookup): Renames to
1103 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1104 (elfNN_ia64_reloc_name_lookup): Renames to
1105 ia64_elf_reloc_name_lookup. Make it public.
1106 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1107 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1109 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1110 Move it and make it public. Move prototype to elfxx-ia64.h
1111 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1112 Move prototype to elfxx-ia64.h
1113 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1114 (elfNN_ia64_info_to_howto): Adjust calls.
1115 (elfNN_ia64_relax_section): Adjust calls.
1116 (count_dyn_reloc): Fix typo.
1117 (elfNN_ia64_relocate_section): Adjust calls.
1118 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1119 (bfd_elfNN_bfd_reloc_type_lookup)
1120 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1121 * configure: Regenerate.
1122 * Makefile.in: Regenerate.
1124 2011-05-23 DJ Delorie <dj@redhat.com>
1126 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1127 the vma/lma swapping done in elf32_rx_modify_program_headers.
1129 2011-05-23 Nick Clifton <nickc@redhat.com>
1131 * elf-m10300.c (mn10300_elf_mkobject): New function.
1132 (bfd_elf32_mkobject): Define.
1134 2011-05-23 Alan Modra <amodra@gmail.com>
1136 * elf-bfd.h: Comment typo fix.
1137 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1138 struct elf_dyn_relocs throughout.
1139 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1141 2011-05-23 Alan Modra <amodra@gmail.com>
1143 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1144 functions rather than warning callback or _bfd_error_handler.
1145 * elf32-ppc.c: Likewise.
1146 * elf64-ppc.c: Likewise.
1147 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1149 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1151 2011-05-23 Alan Modra <amodra@gmail.com>
1154 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1155 .tbss, and page align same for all SHT_NOBITS sections.
1157 2011-05-21 Alan Modra <amodra@gmail.com>
1160 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1162 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1163 segment if just for .tbss.
1164 (assign_file_positions_for_load_sections): Don't report "can't
1165 allocate in segment" errors for .tbss.
1166 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1167 from SHT_NOBITS section filepos.
1169 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1171 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1172 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1173 (elf32_tic6x_relocate_section): Handle them.
1175 2011-05-18 Nick Clifton <nickc@redhat.com>
1178 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1179 sections when building shared libraries.
1181 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1184 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1187 2011-05-18 Tristan Gingold <gingold@adacore.com>
1189 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1190 (xcoff_sweep): Always keep dwarf sections.
1191 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1193 2011-05-18 Tristan Gingold <gingold@adacore.com>
1195 * libxcoff.h (struct xcoff_dwsect_name): New type.
1196 (XCOFF_DWSECT_NBR_NAMES): New macro.
1197 (xcoff_dwsect_names): Declare.
1198 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1199 (styp_to_sec_flags): Ditto.
1200 (coff_new_section_hook): Ditto.
1201 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1202 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1204 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1207 * elf32-rx.c (ignore_lma): New variable.
1208 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1209 (rx_modify_program_headers): Only copy the LMA into the VMA if
1212 2011-05-17 Alan Modra <amodra@gmail.com>
1215 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1216 * elflink.c (elf_link_add_object_symbols): Likewise.
1217 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1219 2011-05-16 Alan Modra <amodra@gmail.com>
1221 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1223 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1225 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1226 global GOT entries for GOT_PAGE relocations against global symbols.
1228 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1230 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1231 (tic6x-*-*): Replaced by these.
1232 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1233 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1234 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1236 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1237 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1238 "elf32-target.h" two more times.
1239 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1240 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1241 bfd_elf32_tic6x_elf_le_vec.
1242 * configure: Regenerate.
1244 2011-05-13 Jan Beulich <jbeulich@novell.com>
1246 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1248 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1250 * config.in: Regenerated.
1251 * configure: Regenerated.
1252 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1253 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1254 HAVE_PSINFO32_T_PR_PID.
1255 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1256 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1257 and HAVE_PSINFO32_T_PR_PID.
1258 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1260 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1262 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1264 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1265 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1267 2011-05-09 Paul Brook <paul@codesourcery.com>
1269 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1270 * bfd-in2.h: Regenerate.
1271 * elf32-tic6x.c: Include limits.h.
1272 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1273 _tic6x_elf_section_data): New.
1274 (elf32_tic6x_section_data): Define.
1275 (elf32_tic6x_new_section_hook): Allocate target specific data.
1276 (elf32_tic6x_add_unwind_table_edit): New function.
1277 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1278 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1279 elf32_tic6x_copy_exidx_entry): New functions.
1280 (elf_backend_write_section): Define.
1282 2011-05-09 Paul Brook <paul@codesourcery.com>
1284 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1285 elf32_tic6x_fake_sections): New functions.
1286 (elf_backend_fake_sections): Define.
1288 2011-05-09 Paul Brook <paul@codesourcery.com>
1290 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1291 (elf_backend_gc_mark_extra_sections): Define.
1293 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1296 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1297 references to symbols defined in discarded sections.
1299 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1302 * coffgen.c (coff_write_symbol): Assume input section is its own
1303 output section if output_section member not set.
1304 (coff_write_alien_symbol): Likewise.
1306 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1311 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1314 * section.c (SEC_ELF_REVERSE_COPY): New.
1315 * bfd-in2.h: Regenerated.
1317 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1320 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1321 * bfd-in2.h: Regenerate.
1323 2011-05-06 Tristan Gingold <gingold@adacore.com>
1325 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1326 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1327 any code section. Add comments.
1328 (alpha_vms_object_p): Use void * instead of PTR.
1329 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1330 (build_module_list): Guard against no DST section. Add comments.
1331 (alpha_vms_link_output_symbol): Discard undefined symbols.
1332 (alpha_vms_get_section_contents): Simply memcpy if the section was
1333 already loaded. Fix typo.
1334 (vms_new_section_hook): Use void * instead of PTR.
1335 (vms_alpha_vec): Ditto.
1337 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1339 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1340 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1342 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1344 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1345 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1346 mismatch. Choose the lower of the two values.
1347 (bfd_elf32_bfd_final_link): New macro.
1349 2011-04-28 Tristan Gingold <gingold@adacore.com>
1351 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1352 (bfd_xcoff_swap_aux_out): Ditto.
1353 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1354 (bfd_xcoff64_swap_aux_out): Ditto.
1356 2011-05-04 Alan Modra <amodra@gmail.com>
1359 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1360 was_undefined on dot-symbols.
1362 2011-05-03 Paul Brook <paul@codesourcery.com>
1365 * elf32-tic6x.c (elf32_tic6x_howto_table,
1366 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1367 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1370 2011-05-01 Alan Modra <amodra@gmail.com>
1373 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1374 creating ifunc sections.
1375 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1377 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1382 2011-04-28 Tom Tromey <tromey@redhat.com>
1384 * bfdio.c (memory_bstat): Pass correct size to memset.
1386 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1388 * dwarf2.c (dwarf_debug_sections): Mark const.
1389 * elf.c (special_sections): Likewise.
1390 * libbfd-in.h (dwarf_debug_sections): Likewise.
1391 * libbfd.h: Regenerate.
1393 2011-04-26 Kai Tietz <ktietz@redhat.com>
1395 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1398 2011-04-26 Tristan Gingold <gingold@adacore.com>
1400 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1402 2011-04-24 Alan Modra <amodra@gmail.com>
1406 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1407 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1408 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1409 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1410 it is a redef of an IR symbol in a real BFD.
1412 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1415 in readonly section in a shared object.
1416 (elf_i386_size_dynamic_sections): Likewise.
1417 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1418 (elf_x86_64_size_dynamic_sections): Likewise.
1420 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1425 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1427 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1430 on dynamic symbol error.
1431 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1433 2011-04-20 Tristan Gingold <gingold@adacore.com>
1435 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1437 2011-04-20 Alan Modra <amodra@gmail.com>
1439 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1440 (bfd_hash_table_init_n): Overflow checking.
1441 (bfd_hash_set_default_size): Return current size. Take unsigned long
1442 arg. Add 65537 to hash_size primes.
1443 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1444 * bfd-in2.h: Regenerate.
1446 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1448 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1451 2011-04-20 Alan Modra <amodra@gmail.com>
1453 * libbfd.c (bfd_log2): Do return rounded up value.
1454 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1455 call with expanded old round down version of the function.
1457 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1458 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1460 2011-04-20 Alan Modra <amodra@gmail.com>
1463 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1464 in their own common section.
1465 * elflink.c (elf_link_add_object_symbols): Likewise.
1466 * linker.c (generic_link_check_archive_element): Don't lose flags
1467 if common section is pre-existing.
1468 (_bfd_generic_link_add_one_symbol): Likewise.
1470 2011-04-20 Alan Modra <amodra@gmail.com>
1473 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1474 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1475 multiple_definition regardless of allow_multiple_definition.
1476 * simple.c (simple_dummy_multiple_definition): Update.
1477 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1480 2011-04-18 Tristan Gingold <gingold@adacore.com>
1482 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1484 2011-04-18 Alan Modra <amodra@gmail.com>
1488 * bfd.c (BFD_PLUGIN): Define.
1489 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1490 * bfd-in2.h: Regenerate.
1491 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1492 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1494 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1496 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1499 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1501 * elf-bfd.h (struct sdt_note): New struct.
1502 (struct elf_obj_tdata) <sdt_note_head>: New field.
1503 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1504 (elfobj_grok_stapsdt_note): Likewise.
1505 (elf_parse_notes): Added code to treat SystemTap note
1508 2011-04-12 Richard Henderson <rth@redhat.com>
1510 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1511 exclude empty .got sections.
1513 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1516 array access for BFD_RELOC_386_IRELATIVE.
1518 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1520 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1522 2011-04-11 Mark Wielaard <mjw@redhat.com>
1525 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1526 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1527 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1528 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1529 also if STB_GNU_UNIQUE symbol binding was seen.
1530 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1531 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1532 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1533 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1534 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1535 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1537 2011-04-11 Alan Modra <amodra@gmail.com>
1539 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1541 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1542 (_bfd_generic_get_section_contents_in_window): Likewise.
1543 * section.c (bfd_get_section_contents): Likewise.
1544 * compress.c (bfd_get_full_section_contents): Likewise.
1545 * elf32-rx.c (rx_final_link): Ignore rawsize.
1546 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1547 bfd with bfd_get_section_limit.
1548 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1549 os->size during final link. Update callers.
1550 * bfd-in2.h: Regenerate.
1552 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1555 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1556 as the number of global entries when merging with the primary GOT.
1558 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1560 * elf32-i386.c: Update copyright year.
1561 * elf64-x86-64.c: Likewise.
1563 2011-04-09 Kai Tietz <ktietz@redhat.com>
1565 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1566 buffer and use rawsize for sorting.
1567 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1568 before doing alignment.
1570 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1573 error on unsupported relocation.
1574 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1576 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1579 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1582 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1586 instead of shared for R_386_TLS_LDO_32.
1588 2011-04-08 Tristan Gingold <gingold@adacore.com>
1590 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1592 * xcoff-target.h: Remove
1593 * Makefile.in: Regenerate.
1595 2011-04-07 Cary Coutant <ccoutant@google.com>
1597 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1599 2011-04-07 Paul Brook <paul@codesourcery.com>
1601 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1603 (elf32_tic6x_howto_table_rel): Ditto.
1604 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1605 (elf32_tic6x_check_relocs): Ditto.
1607 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1609 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1611 (strongarm*, thumb*, xscale*): Remove architectures.
1612 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1613 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1614 xscale-*-coff): Remove targets.
1616 2011-04-01 Tristan Gingold <gingold@adacore.com>
1618 * elfxx-ia64.c: include bfd_stdint.h
1620 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1622 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1623 dynobj and its initialization.
1625 2011-03-31 Tristan Gingold <gingold@adacore.com>
1627 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1628 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1629 BFD_HOST_LONG_LONG to 1.
1631 2011-03-31 Tristan Gingold <gingold@adacore.com>
1633 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1634 (_bfd_vms_write_etir): Ditto.
1635 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1636 * configure.com: Generate bfd_stdint.h
1638 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1640 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1641 (elf32_tic6x_setup): Declare.
1642 * elf32-tic6x.c: Include <limits.h>.
1643 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1644 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1646 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1647 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1648 tic6x_elf_scom_symbol_ptr): New static variables.
1649 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1650 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1651 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1652 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1653 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1654 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1655 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1656 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1657 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1658 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1659 to weak symbols as required by the ABI.
1660 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1661 as needed when generating DSBT output.
1662 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1663 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1664 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1665 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1666 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1667 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1668 New static functions.
1669 (ELF_MAXPAGESIZE): Define to 0x1000.
1670 (bfd_elf32_bfd_copy_private_bfd_data,
1671 bfd_elf32_bfd_link_hash_table_create,
1672 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1673 elf_backend_want_got_plt, elf_backend_want_dynbss,
1674 elf_backend_plt_readonly, elf_backend_got_header_size,
1675 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1676 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1677 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1678 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1679 elf_backend_section_from_bfd_section,
1680 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1681 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1682 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1684 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1685 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1686 * bfd/bfd-in2.h: Regenerate.
1687 * bfd/libbfd.h: Regenerate.
1688 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1690 2011-03-31 Tristan Gingold <gingold@adacore.com>
1692 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1693 entry on xcoff when value is C_NULL_VALUE.
1695 2011-03-31 Tristan Gingold <gingold@adacore.com>
1697 * libcoff-in.h (exec_hdr): Remove.
1698 * libcoff.h: Regenerate.
1700 2011-03-30 Nick Clifton <nickc@redhat.com>
1702 * po/da.po: Updated Danish translation.
1704 2011-03-29 Richard Henderson <rth@redhat.com>
1706 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1707 (elf64_alpha_gc_sweep_hook): New.
1708 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1709 (elf_backend_can_gc_sections): New.
1711 2011-03-26 John Marino <binutils@marino.st>
1713 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1714 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1715 * configure: Regenerate.
1717 2011-03-25 Michael Snyder <msnyder@vmware.com>
1719 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1721 2011-03-25 Tristan Gingold <gingold@adacore.com>
1723 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1724 of find_nearest_line on object files.
1726 2011-03-25 Tristan Gingold <gingold@adacore.com>
1728 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1730 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1732 2011-03-24 Alan Modra <amodra@gmail.com>
1734 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1735 old-style __tls_get_addr calls without marker relocs don't match
1736 their arg setup insn one for one. If such mismatches are found
1737 report the reloc and don't do any tls optimization.
1738 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1740 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1742 * bfd-in2.h: Regenerate.
1744 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1746 * archures.c: Add AVR XMEGA architecture information.
1747 * cpu-avr.c (arch_info_struct): Likewise.
1748 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1749 (elf32_avr_object_p): Likewise.
1751 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1753 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1754 * bfd-in2.h: Regenerate.
1755 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1756 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1758 (elf32_arm_howto_from_type): Update accordingly.
1759 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1760 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1761 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1762 with an extra noncall_refcount field.
1763 (arm_local_iplt_info): New structure.
1764 (elf_arm_obj_tdata): Add local_iplt.
1765 (elf32_arm_local_iplt): New accessor macro.
1766 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1767 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1768 Change tls_type to a bitfield and add is_iplt.
1769 (elf32_arm_link_hash_newfunc): Update accordingly.
1770 (elf32_arm_allocate_local_sym_info): New function.
1771 (elf32_arm_create_local_iplt): Likewise.
1772 (elf32_arm_get_plt_info): Likewise.
1773 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1774 (elf32_arm_get_local_dynreloc_list): Likewise.
1775 (create_ifunc_sections): Likewise.
1776 (elf32_arm_copy_indirect_symbol): Update after the changes to
1777 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1778 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1779 to get PLT information. Assert that all STT_GNU_IFUNC references
1780 are turned into PLT references.
1781 (arm_build_one_stub): Pass the symbol type to
1782 elf32_arm_final_link_relocate.
1783 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1784 (elf32_arm_allocate_irelocs): New function.
1785 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1786 all R_ARM_IRELATIVE.
1787 (elf32_arm_allocate_plt_entry): New function.
1788 (elf32_arm_populate_plt_entry): Likewise.
1789 (elf32_arm_final_link_relocate): Add an st_type parameter.
1790 Set srelgot to null for static objects. Use separate variables
1791 to record which st_value and st_type should be used when generating
1792 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1793 symbol's PLT information, setting has_iplt_entry, splt,
1794 plt_offset and gotplt_offset accordingly. Check whether
1795 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1796 the relocation target accordingly. Broaden assert to include
1797 .iplts. Don't set sreloc for static relocations. Assert that
1798 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1799 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1800 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1801 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1802 resolve GOT references to the .igot.plt entry.
1803 (elf32_arm_relocate_section): Update the call to
1804 elf32_arm_final_link_relocate.
1805 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1806 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1807 relocations in shared libraries and relocatable executables.
1808 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1809 to get the list of dynamic relocations for a local symbol.
1810 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1811 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1812 to allocate local symbol information. Treat R_ARM_REL32 and
1813 R_ARM_REL32_NOI as call relocations in shared libraries and
1814 relocatable executables. Record PLT information for local
1815 STT_GNU_IFUNC functions as well as global functions. Count
1816 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1817 to get the list of dynamic relocations for a local symbol.
1818 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1819 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1820 removed. Update after the changes to elf32_arm_link_hash_entry.
1821 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1822 entries should live in .plt or .iplt. Check whether the .igot.plt
1823 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1824 to allocate .plt and .(i)got.plt entries. Detect which .got
1825 entries will need R_ARM_IRELATIVE relocations and use
1826 elf32_arm_allocate_irelocs to allocate them. Likewise other
1827 non-.got dynamic relocations.
1828 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1829 and dynamic relocations for local STT_GNU_IFUNC symbols.
1830 Check whether the .igot.plt and .got entries can be combined.
1831 Detect which .got entries will need R_ARM_IRELATIVE relocations
1832 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1833 section pointers intead of strcmp checks. Handle iplt and igotplt.
1834 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1835 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1836 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1838 (elf32_arm_output_plt_map_1): New function, split out from
1839 elf32_arm_output_plt_map. Handle .iplt entries. Use
1840 elf32_arm_plt_needs_thumb_stub_p.
1841 (elf32_arm_output_plt_map): Call it.
1842 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1843 local .iplt entries.
1844 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1845 (elf32_arm_swap_symbol_out): Likewise.
1846 (elf32_arm_add_symbol_hook): New function.
1847 (elf_backend_add_symbol_hook): Define for all targets.
1849 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1851 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1852 * elf.c (swap_out_syms): Set st_target_internal for each
1854 * elfcode.h (elf_swap_symbol_in): Likewise.
1855 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1856 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1857 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1858 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1859 * elflink.c (elf_link_output_extsym): Likewise.
1860 (bfd_elf_final_link): Likewise.
1861 (elf_link_add_object_symbols): Copy st_target_internal
1862 to the hash table if we see a definition.
1863 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1864 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1865 a branch_type field.
1866 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1867 (arm_type_of_stub): Replace actual_st_type with an
1868 actual_branch_type parameter.
1869 (arm_build_one_stub): Use branch types rather than st_types to
1870 determine the type of branch.
1871 (cortex_a8_erratum_scan): Likewise.
1872 (elf32_arm_size_stubs): Likewise.
1873 (bfd_elf32_arm_process_before_allocation): Likewise.
1874 (allocate_dynrelocs_for_symbol): Likewise.
1875 (elf32_arm_finish_dynamic_sections): Likewise.
1876 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1877 a branch_type parameter.
1878 (elf32_arm_relocate_section): Update call accordingly.
1879 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1880 (elf32_arm_output_map_sym): Initialize st_target_internal.
1881 (elf32_arm_output_stub_sym): Likewise.
1882 (elf32_arm_symbol_processing): Delete.
1883 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1884 Use st_target_internal to record the branch type.
1885 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1887 (elf32_arm_is_function_type): Delete.
1888 (elf_backend_symbol_processing): Likewise.
1889 (elf_backend_is_function_type): Likewise.
1891 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1893 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1894 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1897 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1899 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1900 may_need_local_target_p and may_become_dynamic_p to classify
1901 the relocation type. Don't check info->symbolic or h->def_regular
1902 when deciding whether to record a potential dynamic reloc.
1903 Don't treat potential dynamic relocs as PLT references.
1904 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1905 try to make the PLT reference count go negative.
1907 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1909 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1910 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1911 Only create a dynamic relocation for local references if
1913 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1914 allocation accordingly.
1915 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1917 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1919 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1920 (elf32_arm_add_dynreloc): Likewise.
1921 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1922 to allocate dynamic relocations.
1923 (elf32_arm_size_dynamic_sections): Likewise.
1924 (allocate_dynrelocs): Likewise. Rename to
1925 allocate_dynrelocs_for_symbol.
1926 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1927 create dynamic relocations.
1928 (elf32_arm_finish_dynamic_symbol): Likewise.
1930 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1932 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1933 x32 GD->IE and GD->LE transitions.
1934 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1935 and LD->LE transitions.
1937 2011-03-10 Alan Modra <amodra@gmail.com>
1939 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1940 for LO_DS error message and correct multiple.
1942 2011-03-10 Alan Modra <amodra@gmail.com>
1944 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1945 (ppc64_elf_link_just_syms): New function.
1946 (opd_entry_value): Don't assume big-endian host.
1947 (get_r2off): New function.
1948 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1950 2011-03-06 Michael Snyder <msnyder@vmware.com>
1952 * compress.c (bfd_compress_section_contents): Check for out of mem.
1954 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1955 that case statement falls through intentionally.
1957 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1959 2011-03-04 Alan Modra <amodra@gmail.com>
1961 * archive.c (bsd_write_armap): Don't call stat in deterministic
1962 mode, and don't use st_mtime if stat returns error.
1964 2011-03-03 Michael Snyder <msnyder@vmware.com>
1966 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1968 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1970 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1971 (aout_link_write_other_symbol): Missing break statement.
1973 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1975 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1977 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1980 x32 IE->LE transition.
1981 (elf_x86_64_relocate_section): Likewise.
1983 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1985 * elflink.c (is_reloc_section): Remove function.
1986 (get_dynamic_reloc_section_name): Construct string manually.
1988 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1990 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1991 (adjust_relative_path): Likewise.
1992 (_bfd_construct_extended_name_table): Likewise.
1993 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1994 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1995 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1996 * elf32-spu.c (sort_bfds): Likewise.
1997 (spu_elf_auto_overlay): Likewise.
1998 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1999 * xcofflink.c (xcoff_set_import_path): Likewise.
2000 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2001 (xtensa_regfile_lookup_shortname): Likewise.
2003 2011-02-28 Alan Modra <amodra@gmail.com>
2006 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2007 stringsize. Properly sanity check symdef_count. Remove redundant
2010 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2012 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2013 and handle claim_file seeking. Only try to load the plugin once.
2015 2011-02-22 Andreas Schwab <schwab@redhat.com>
2017 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2018 relocation read the value from the second GOT slot.
2020 2011-02-15 Tristan Gingold <gingold@adacore.com>
2022 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2024 2011-02-15 Alan Modra <amodra@gmail.com>
2026 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2027 toc relocs. Fuss over free(NULL).
2029 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2031 * elflink.c (bfd_elf_size_dynamic_sections): Add
2032 bfd_get_symbol_leading_char to the start of newname.
2034 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2036 * configure: Regenerate.
2038 2011-02-09 Alan Modra <amodra@gmail.com>
2040 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2041 we are done. When optimising large toc, check that a global
2042 symbol on a toc reloc is defined in a kept section.
2044 2011-02-08 Nick Clifton <nickc@redhat.com>
2047 * elf.c (assign_file_positions_for_load_sections): Set the program
2048 header offset and entry size to zero if there are no program
2051 2011-02-08 Alan Modra <amodra@gmail.com>
2053 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2054 local_syms when looking for local symbols in .toc.
2056 2011-02-01 Alan Modra <amodra@gmail.com>
2058 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2059 for toc pointer on any section having makes_toc_func_call set.
2060 (check_pasted_section): Ensure pasted .init/.fini fragments use
2061 the same toc if any has makes_toc_func_call set.
2063 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2065 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2068 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2070 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2071 common sections too.
2073 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2075 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2078 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2080 Fix compilation for mingw64.
2081 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2082 typecast to avoid warning.
2083 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2085 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2086 of long for pointer to avoid warning.
2087 (elfNN_ia64_relax_brl): Idem.
2088 (elfNN_ia64_install_value): Idem.
2089 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2091 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2093 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2094 h->needs_plt when deciding whether to record a possible dynamic reloc.
2096 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2098 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2099 dynamic relocs for the removed section.
2101 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2106 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2109 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2110 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2111 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2112 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2113 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2116 2011-01-14 Alan Modra <amodra@gmail.com>
2118 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2120 (_bfd_default_error_handler): Likewise.
2121 * elf.c (print_segment_map): Likewise.
2122 * libbfd.c (warn_deprecated): Likewise.
2123 * som.c (som_sizeof_headers): No need to do so here.
2124 * coff-i860.c: Replace use of printf for error messages with
2126 * coff-ppc.c: Likewise.
2127 * coff-sh.c: Likewise.
2128 * elf32-bfin.c: Likewise.
2129 * elf32-dlx.c: Likewise.
2130 * elf32-mep.c: Likewise.
2131 * elf32-v850.c: Likewise.
2132 * mach-o.c: Likewise.
2135 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2137 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2139 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2140 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2142 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2144 (elf_x86_64_finish_dynamic_symbol): Updated.
2145 (elf_x86_64_finish_dynamic_sections): Don't use
2146 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2147 bfd_elf64_swap_dyn_out.
2149 2011-01-14 J. Park <grassman@gmail.com>
2152 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2153 following bfd_link_hash_warning symbol link.
2155 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2156 Glauber de Oliveira Costa <glommer@gmail.com>
2158 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2159 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2160 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2162 * libbfd.h: Rebuilt.
2163 * bfd-in2.h: Rebuilt.
2164 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2165 (elf32_arm_reloc_map): Likewise.
2166 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2167 (elf32_arm_stub_long_branch_any_tls_pic,
2168 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2169 (DEF_STUBS): Add new stubs.
2170 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2171 (elf32_arm_local_tlsdesc_gotent): New.
2172 (GOT_TLS_GDESC): New mask.
2173 (GOT_TLS_GD_ANY): Define.
2174 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2175 (elf32_arm_compute_jump_table_size): New.
2176 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2177 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2178 sgotplt_jump_table_size fields.
2179 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2180 (elf32_arm_link_hash_table_create): Initialize new fields.
2181 (arm_type_of_stub): Check TLS desc relocs too.
2182 (elf32_arm_stub_name): TLS desc relocs can be shared.
2183 (elf32_arm_tls_transition): Determine relaxation.
2184 (arm_stub_required_alignment): Add tls stubs.
2185 (elf32_arm_size_stubs): Likewise.
2186 (elf32_arm_tls_relax): Perform TLS relaxing.
2187 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2188 (IS_ARM_TLS_GNU_RELOC): New.
2189 (IS_ARM_TLS_RELOC): Use it.
2190 (elf32_arm_relocate_section): Perform TLS relaxing.
2191 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2193 (allocate_dynrelocs): Allocate tls desc relcoations.
2194 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2196 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2198 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2200 (elf32_arm_finish_dynamic_symbol): Adjust.
2201 (arm_put_trampoline): New.
2202 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2204 (elf_backend_always_size_sections): Define.
2206 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2210 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2215 handle symbols marked with regular reference, but not non-GOT
2216 reference when building shared library.
2218 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2219 local and global STT_GNU_IFUNC symols when building shared
2221 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2223 2011-01-05 DJ Delorie <dj@redhat.com>
2225 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2226 * libbfd.h: Regenerate.
2227 * bfd-in2.h: Regenerate.
2228 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2230 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2232 * cpu-i386.c (bfd_i386_compatible): New.
2233 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2234 with bfd_i386_compatible.
2235 (bfd_x86_64_arch_intel_syntax): Likewise.
2236 (bfd_i386_arch_intel_syntax): Likewise.
2237 (i8086_arch): Likewise.
2238 (bfd_x64_32_arch): Likewise.
2239 (bfd_x86_64_arch): Likewise.
2240 (bfd_i386_arch): Likewise.
2242 For older changes see ChangeLog-2010
2248 version-control: never