1 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
4 * archures.c (bfd_mach_i386_intel_syntax): New.
5 (bfd_mach_i386_i8086): Updated.
6 (bfd_mach_i386_i386): Likewise.
7 (bfd_mach_x86_64): Likewise.
8 (bfd_mach_x64_32): Likewise.
9 (bfd_mach_i386_i386_intel_syntax): Likewise.
10 (bfd_mach_x86_64_intel_syntax): Likewise.
11 (bfd_mach_x64_32_intel_syntax): Likewise.
12 (bfd_mach_l1om): Likewise.
13 (bfd_mach_l1om_intel_syntax): Likewise.
14 (bfd_mach_k1om): Likewise.
15 (bfd_mach_k1om_intel_syntax): Likewise.
17 * bfd-in2.h: Regenerated.
19 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
21 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
22 (bfd_x64_32_arch): Likewise.
24 * elf64-x86-64.c: Include "libiberty.h".
25 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
26 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
27 (elf_x86_64_reloc_type_lookup): Likewise.
28 (elf_x86_64_reloc_name_lookup): Likewise.
29 (elf_x86_64_relocate_section): Likewise.
30 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
32 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
34 * elfxx-mips.c (check_br32): Fix return type.
36 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
38 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
40 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
42 * elfxx-mips.c: Adjust comments throughout.
43 (mips_elf_relax_delete_bytes): Reshape code.
44 (_bfd_mips_elf_relax_section): Remove check for
45 R_MICROMIPS_GPREL16 relocations. Reshape code.
47 2011-07-28 Roland McGrath <mcgrathr@google.com>
49 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
50 (elf_i386_nacl_plt0_entry): New variable.
51 (elf_i386_plt_entry): New variable.
52 (elf_i386_nacl_pic_plt0_entry): New variable.
53 (elf_i386_nacl_pic_plt_entry): New variable.
54 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
55 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
56 (elf_backend_plt_alignment): Likewise.
58 * config.bfd: Handle i[3-7]86-*-nacl*.
59 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
60 * targets.c: Support bfd_elf32_i386_nacl_vec.
61 * configure.in: Likewise.
62 * configure: Regenerated.
64 * elf32-i386.c (struct elf_i386_plt_layout): New type.
65 (GET_PLT_ENTRY_SIZE): New macro.
66 (elf_i386_plt): New variable.
67 (struct elf_i386_backend_data): New member `plt'.
68 (elf_i386_arch_bed): Add initializer for it.
69 (elf_i386_vxworks_arch_bed): Likewise.
70 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
71 (elf_i386_plt_sym_val): Likewise.
72 (elf_i386_relocate_section): Likewise.
73 (elf_i386_finish_dynamic_symbol): Likewise.
74 Also use other elf_i386_plt_layout members for PLT details.
75 (elf_i386_finish_dynamic_sections): Likewise.
77 * elf32-i386.c (struct elf_i386_backend_data): New type.
78 (get_elf_i386_backend_data): New macro.
79 (elf_i386_arch_bed): New variable.
80 (elf_backend_arch_data): New macro.
81 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
82 (elf_i386_link_hash_table_create): Don't initialize them.
83 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
84 elf_i386_backend_data, not elf_i386_link_hash_table.
85 (elf_i386_adjust_dynamic_symbol): Likewise.
86 (elf_i386_allocate_dynrelocs): Likewise.
87 (elf_i386_readonly_dynrelocs): Likewise.
88 (elf_i386_size_dynamic_sections): Likewise.
89 (elf_i386_relocate_section): Likewise.
90 (elf_i386_finish_dynamic_symbol): Likewise.
91 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
92 (elf_i386_vxworks_link_hash_table_create): Function removed.
93 (elf_i386_vxworks_arch_bed): New variable.
94 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
96 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
97 * elfxx-target.h (elf_backend_arch_data): New macro.
98 (elfNN_bed): Use it as initializer for the new member.
100 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
102 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
105 2011-07-26 Jakub Jelinek <jakub@redhat.com>
107 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
108 and .zdebug_macro entry.
109 (dwarf_debug_section_enum): Add debug_macro.
111 2011-07-26 Alan Modra <amodra@gmail.com>
113 * elf32-ppc.c: Include dwarf2.h.
114 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
115 (ppc_elf_create_glink): Create .eh_frame section.
116 (glink_eh_frame_cie): New array.
117 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
118 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
119 * elf64-ppc.c: Include dwarg2.h.
120 (struct ppc_link_hash_table): Add glink_eh_frame.
121 (create_linkage_sections): Create .eh_frame section.
122 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
124 (glink_eh_frame_cie): New array.
125 (ppc64_elf_size_stubs): Size glink_eh_frame.
126 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
127 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
129 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
132 * elf64-mmix.c (struct _mmix_elf_section_data): New members
133 has_warned_bpo and has_warned_pushj.
134 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
135 converting to ISO C. Add new parameter error_message. All
137 (mmix_elf_perform_relocation): Ditto.
138 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
139 Handle the case where mmix_elf_check_common_relocs has not been
140 called, missing preparations for relocs of the respective type.
142 2011-07-24 Chao-ying Fu <fu@mips.com>
143 Ilie Garbacea <ilie@mips.com>
144 Maciej W. Rozycki <macro@codesourcery.com>
145 Joseph Myers <joseph@codesourcery.com>
146 Catherine Moore <clm@codesourcery.com>
147 Richard Sandiford <rdsandiford@googlemail.com>
149 * archures.c (bfd_mach_mips_micromips): New macro.
150 * cpu-mips.c (I_micromips): New enum value.
151 (arch_info_struct): Add bfd_mach_mips_micromips.
152 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
154 (_bfd_mips_elf_relax_section): Likewise.
155 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
156 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
158 (_bfd_mips16_elf_reloc_shuffle): Rename to...
159 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
160 (gprel16_reloc_p): Handle microMIPS ASE.
161 (literal_reloc_p): New function.
162 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
163 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
164 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
165 and _bfd_mips_elf_reloc_shuffle changes.
166 (mips_elf_gprel32_reloc): Update comment.
167 (micromips_reloc_map): New variable.
168 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
169 (mips_elf32_rtype_to_howto): Likewise.
170 (mips_info_to_howto_rel): Likewise.
171 (bfd_elf32_bfd_is_target_special_symbol): Define.
172 (bfd_elf32_bfd_relax_section): Likewise.
173 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
174 (micromips_elf64_howto_table_rela): Likewise.
175 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
176 and _bfd_mips_elf_reloc_shuffle changes.
177 (micromips_reloc_map): Likewise.
178 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
179 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
180 (mips_elf64_rtype_to_howto): Likewise.
181 (bfd_elf64_bfd_is_target_special_symbol): Define.
182 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
183 (elf_micromips_howto_table_rela): Likewise.
184 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
185 and _bfd_mips_elf_reloc_shuffle changes.
186 (micromips_reloc_map): Likewise.
187 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
188 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
189 (mips_elf_n32_rtype_to_howto): Likewise.
190 (bfd_elf32_bfd_is_target_special_symbol): Define.
191 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
192 (LA25_LUI_MICROMIPS_2): Likewise.
193 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
194 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
195 (TLS_RELOC_P): Handle microMIPS ASE.
196 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
197 target is a microMIPS function.
198 (micromips_reloc_p): New function.
199 (micromips_reloc_shuffle_p): Likewise.
200 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
201 (got_disp_reloc_p, got_page_reloc_p): New functions.
202 (got_ofst_reloc_p): Likewise.
203 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
204 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
205 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
206 (micromips_branch_reloc_p): New function.
207 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
208 (tls_gottprel_reloc_p): Likewise.
209 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
210 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
212 (_bfd_mips16_elf_reloc_shuffle): Rename to...
213 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
214 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
215 (mips_tls_got_index, mips_elf_got_page): Likewise.
216 (mips_elf_create_local_got_entry): Likewise.
217 (mips_elf_relocation_needs_la25_stub): Likewise.
218 (mips_elf_calculate_relocation): Likewise.
219 (mips_elf_perform_relocation): Likewise.
220 (_bfd_mips_elf_symbol_processing): Likewise.
221 (_bfd_mips_elf_add_symbol_hook): Likewise.
222 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
223 (mips_elf_add_lo16_rel_addend): Likewise.
224 (_bfd_mips_elf_check_relocs): Likewise.
225 (mips_elf_adjust_addend): Likewise.
226 (_bfd_mips_elf_relocate_section): Likewise.
227 (mips_elf_create_la25_stub): Likewise.
228 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
229 (_bfd_mips_elf_gc_sweep_hook): Likewise.
230 (_bfd_mips_elf_is_target_special_symbol): New function.
231 (mips_elf_relax_delete_bytes): Likewise.
232 (opcode_descriptor): New structure.
234 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
235 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
236 (beq_insn_32): Likewise.
237 (b_insn_16, bz_insn_16): New variables.
238 (BZC32_REG_FIELD): New macro.
239 (bz_rs_insns_32, bz_rt_insns_32): New variables.
240 (bzc_insns_32, bz_insns_16):Likewise.
241 (BZ16_REG, BZ16_REG_FIELD): New macros.
242 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
243 (jal_x_insn_32_bd32): Likewise.
244 (j_insn_32, jalr_insn_32): Likewise.
245 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
246 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
247 (JR16_REG): New macro.
248 (ds_insns_16_bd16): New variable.
249 (lui_insn): Likewise.
250 (addiu_insn, addiupc_insn): Likewise.
251 (ADDIUPC_REG_FIELD): New macro.
252 (MOVE32_RD, MOVE32_RS): Likewise.
253 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
254 (move_insns_32, move_insns_16): New variables.
255 (nop_insn_32, nop_insn_16): Likewise.
257 (find_match): New function.
258 (check_br16_dslot, check_br32_dslot): Likewise.
259 (check_br16, check_br32): Likewise.
260 (IS_BITSIZE): New macro.
261 (check_4byte_branch): New function.
262 (_bfd_mips_elf_relax_section): Likewise.
263 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
264 and microMIPS modules together.
265 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
266 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
267 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
268 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
269 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
270 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
271 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
272 (BFD_RELOC_MICROMIPS_LO16): Likewise.
273 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
274 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
275 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
276 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
277 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
278 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
279 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
280 (BFD_RELOC_MICROMIPS_SUB): Likewise.
281 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
282 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
283 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
284 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
285 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
286 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
287 (BFD_RELOC_MICROMIPS_JALR): Likewise.
288 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
289 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
290 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
291 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
292 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
293 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
294 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
295 * bfd-in2.h: Regenerate.
296 * libbfd.h: Regenerate.
298 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
300 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
301 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
302 * Makefile.in: Regenerated.
304 * archures.c (bfd_architecture): Add bfd_arch_k1om.
305 (bfd_k1om_arch): New.
306 (bfd_archures_list): Add &bfd_k1om_arch.
307 * bfd-in2.h: Regenerated.
309 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
310 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
311 if bfd_elf64_x86_64_freebsd_vec is supported.
312 (targ_selvecs): Likewise.
314 * configure.in: Support bfd_elf64_k1om_vec and
315 bfd_elf64_k1om_freebsd_vec.
316 * configure: Regenerated.
320 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
321 (bfd_elf64_k1om_vec): Likewise.
322 (bfd_elf64_k1om_freebsd_vec): Likewise.
324 * targets.c (bfd_elf64_k1om_vec): New.
325 (bfd_elf64_k1om_freebsd_vec): Likewise.
326 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
327 bfd_elf64_k1om_freebsd_vec.
329 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
331 Fix false coff-go32-exe matches.
332 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
334 * coff-stgo32.c (go32_check_format): New forward declaration.
335 (COFF_CHECK_FORMAT): New defintion.
336 (go32_check_format): New function.
338 2011-07-15 Alan Modra <amodra@gmail.com>
340 * configure.in: Bump version.
341 * configure: Regenerate.
343 2011-07-14 Alan Modra <amodra@gmail.com>
345 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
346 * elf-bfd.h (struct already_linked): Forward declare.
348 2011-07-14 Alan Modra <amodra@gmail.com>
350 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
351 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
353 2011-07-14 Alan Modra <amodra@gmail.com>
355 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
356 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
357 (build_tls_get_addr_stub): Likewise.
358 (ppc_build_one_stub): Update calls to above.
359 (ppc_size_one_stub): Adjust stub size.
360 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
361 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
363 2011-07-12 Nick Clifton <nickc@redhat.com>
365 * elf32-arm.c (elf32_arm_section_flags): Delete.
366 (elf_backend_section_flags): Remove.
368 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
371 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
372 when setting stack_flags.
374 2011-07-11 Catherine Moore <clm@codesourcery.com>
376 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
377 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
378 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
379 * bfd-in2.h: Regenerated.
380 * bfd.c (bfd_lookup_section_flags): New definition.
381 * binary.c (binary_bfd_lookup_section_flags): New definition.
382 * bout.c (b_out_bfd_lookup_section_flags): New definition.
383 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
384 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
385 * coff-rs6000.c (rs6000coff_vec): Include
386 bfd_generic_lookup_section_flags.
387 (pmac_xcoff_vec): Likewise.
388 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
389 * coff64-rs6000.c (rs6000coff64_vec): Include
390 bfd_generic_lookup_section_flags.
391 (aix5coff64_vec): Likewise.
392 * ecoff.c (bfd_debug_section): Initialize flag_info field.
393 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
394 (bfd_elf_lookup_section_flags): Declare.
395 * elflink.c (bfd_elf_lookup_section_flags): New function.
396 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
397 (elf_backend_lookup_section_flags_hook): Define.
398 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
399 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
400 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
401 * ieee.c (ieee_bfd_lookup_section_flags): New define.
402 * ihex.c (ihex_bfd_lookup_section_flags): New define.
403 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
404 (bfd_generic_lookup_section_flags): Declare.
405 * libbfd.h: Regenerated.
406 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
407 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
408 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
409 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
410 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
411 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
412 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
413 * reloc.c (bfd_generic_lookup_section_flags): New function.
414 * som.c (som_bfd_lookup_section_flags): New definition.
415 * srec.c (srec_bfd_lookup_section_flags): New definition.
416 * targets.c (flag_info): Declare.
417 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
418 (_bfd_lookup_section_flags): New.
419 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
420 * versados.c (versados_bfd_lookup_section_flags): New definition.
421 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
422 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
424 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
427 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
429 2011-07-09 Alan Modra <amodra@gmail.com>
432 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
433 rather than kept_section to determine whether a symbol is from
435 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
436 sections appear undefined.
438 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
441 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
442 "asection *" with "struct already_linked *".
443 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
444 (_bfd_generic_section_already_linked): Likewise.
445 (bfd_section_already_linked_table_insert): Likewise.
446 (struct already_linked): New.
447 (struct bfd_section_already_linked): Use it.
448 * elflink.c (_bfd_elf_section_already_linked): Replace.
449 "asection *" with "struct already_linked *". Replace the plugin
450 dummy with the LTO output.
451 * linker.c (_bfd_generic_section_already_linked): Likewise.
452 * targets.c (struct already_linked): Add forward declaration.
453 (bfd_target): Replace "struct bfd_section *" with
454 "struct already_linked *" in _section_already_linked.
455 * bfd-in2.h: Regenerate.
456 * libbfd.h: Regenerate.
458 2011-07-06 Tristan Gingold <gingold@adacore.com>
460 * mach-o.h: Move loader related definitions to
461 include/mach-o/loader.h. Include it.
463 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
465 * elf64-x86-64.c (elf_backend_post_process_headers): Always
466 define to _bfd_elf_set_osabi.
468 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
469 Thomas Schwinge <thomas@schwinge.name>
472 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
473 ELFOSABI_LINUX alias.
474 * elf32-hppa.c: Likewise.
475 * elf32-i370.c: Likewise.
476 * elf64-hppa.c: Likewise.
478 2011-07-01 Ian Lance Taylor <iant@google.com>
480 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
481 DW_OP_lit3 to DW_OP_lit2.
483 2011-07-01 Alan Modra <amodra@gmail.com>
485 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
486 dyn relocs when called to copy flags for a weak sym.
487 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
488 (ppc64_elf_merge_private_bfd_data): Delete.
489 (bfd_elf64_bfd_merge_private_bfd_data): Define as
490 _bfd_generic_verify_endian_match.
492 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
494 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
497 2011-06-28 Tristan Gingold <gingold@adacore.com>
499 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
501 (_bfd_vms_write_etir): Write linkage index from reloc.
503 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
505 * mach-o.c (bfd_mach_o_read_command): Also ignore
506 BFD_MACH_O_LC_ROUTINES_64.
508 2011-06-27 Tristan Gingold <gingold@adacore.com>
510 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
511 section target index.
513 2011-06-27 Nick Clifton <nickc@redhat.com>
515 * cisco-core.c (cisco_core_little_vec): Add initialization of
516 match_priority field.
518 2011-06-27 Tristan Gingold <gingold@adacore.com>
520 * cache.c: Include bfd_stdint.h.
521 (cache_bmmap): Change profile. Return region start and size.
522 * bfdio.c (struct bfd_iovec): Change bmmap profile.
523 (bfd_mmap): Change profile and adjust. Update comment.
524 (memory_bmmap): Change profile.
525 * opncls.c (opncls_bmmap): Change profile.
526 * vms-lib.c (vms_lib_bmmap): Likewise.
527 * libbfd.h: Regenerate.
528 * bfd-in2.h: Regenerate.
530 2011-06-27 Tristan Gingold <gingold@adacore.com>
532 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
535 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
538 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
540 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
542 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
544 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
546 2011-06-24 Richard Henderson <rth@redhat.com>
549 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
550 tlsgd insn before swapping adjacent insns.
552 2011-06-24 Tristan Gingold <gingold@adacore.com>
554 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
557 2011-06-24 Alan Modra <amodra@gmail.com>
560 * elf.c (assign_file_positions_for_load_sections): Don't align
561 sh_offset for all SHT_NOBITS sections here, just .tbss sections
562 that don't get a PT_LOAD.
564 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
566 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
567 (sh_elf_check_relocs): Likewise.
569 2011-06-22 Richard Henderson <rth@redhat.com>
571 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
572 TPREL in a PIE image.
573 (alpha_dynamic_entries_for_reloc): Likewise.
574 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
575 (elf64_alpha_relax_got_load): Likewise.
577 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
579 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
582 2011-06-22 Alan Modra <amodra@gmail.com>
584 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
585 plugin symbols. Fix segfault on linker scrip defined syms.
587 2011-06-20 Jakub Jelinek <jakub@redhat.com>
590 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
591 at all for linker created .eh_frame sections.
592 (_bfd_elf_discard_section_eh_frame): Handle linker created
593 .eh_frame sections with no relocations.
594 * elf64-x86-64.c: Include dwarf2.h.
595 (elf_x86_64_eh_frame_plt): New variable.
596 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
597 PLT_FDE_LEN_OFFSET): Define.
598 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
599 (elf_x86_64_create_dynamic_sections): Create and fill in
600 .eh_frame section for .plt section.
601 (elf_x86_64_size_dynamic_sections): Write .plt section size
602 into .eh_frame FDE covering .plt section.
603 (elf_x86_64_finish_dynamic_sections): Write .plt section
604 start into .eh_frame FDE covering .plt section. Call
605 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
606 (elf_backend_plt_alignment): Define to 4.
607 * elf32-i386.c: Include dwarf2.h.
608 (elf_i386_eh_frame_plt): New variable.
609 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
610 PLT_FDE_LEN_OFFSET): Define.
611 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
612 (elf_i386_create_dynamic_sections): Create and fill in
613 .eh_frame section for .plt section.
614 (elf_i386_size_dynamic_sections): Write .plt section size
615 into .eh_frame FDE covering .plt section.
616 (elf_i386_finish_dynamic_sections): Write .plt section
617 start into .eh_frame FDE covering .plt section. Call
618 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
619 (elf_backend_plt_alignment): Define to 4.
621 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
623 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
626 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
628 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
629 CORE_HEADER is defined.
630 (elf_x86_64_write_core_note): New.
631 (elf_backend_write_core_note): Likewise.
633 * hosts/x86-64linux.h (uint64_t): New.
634 (user_regsx32_struct): Likewise.
635 (elf_gregx32_t): Likewise.
636 (ELF_NGREGX32): Likewise.
637 (elf_gregsetx32_t): Likewise.
638 (elf_prstatusx32): Likewise.
639 (prstatusx32_t): Likewise.
640 (user_fpregs32_struct): Removed.
641 (user_fpxregs32_struct): Likewise.
643 (elf_fpregset32_t): Likewise.
644 (elf_fpxregset32_t): Likewise.
645 (prgregset32_t): Likewise.
646 (prfpregset32_t): Likewise.
648 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
650 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
651 (elf_x86_64_grok_psinfo): Likewise.
653 2011-06-16 Nick Clifton <nickc@redhat.com>
655 * elf.c (elf_find_function): Fail if not provided with a symbol
658 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
660 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
661 * elf.c (elfcore_grok_arm_vfp): New function.
662 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
663 (elfcore_write_arm_vfp): New function.
664 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
666 2011-06-14 Richard Henderson <rth@redhat.com>
668 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
669 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
670 (elf64_alpha_always_size_sections): Don't call
671 elf64_alpha_merge_ind_symbols.
672 (elf_backend_copy_indirect_symbol): New.
674 2011-06-14 Alan Modra <amodra@gmail.com>
677 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
678 before doing anything.
679 (_bfd_elf_discard_section_eh_frame): Likewise.
681 2011-06-14 Alan Modra <amodra@gmail.com>
683 * Makefile.am: Formatting.
684 * Makefile.in: Regenerate.
685 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
686 * po/SRC-POTFILES.in: Regnerate.
688 2011-06-14 Alan Modra <amodra@gmail.com>
690 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
691 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
692 Don't handle warning symbols here.
693 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
694 (allocate_dynrelocs, readonly_dynrelocs): As above.
696 2011-06-14 Alan Modra <amodra@gmail.com>
699 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
700 (elf_gc_sweep): Don't treat debug and sections like .comment
702 (bfd_elf_gc_sections): Treat note sections as gc roots only when
703 not part of a group. Always call gc_mark_extra_sections.
704 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
705 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
706 _bfd_elf_gc_mark_extra_sections.
707 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
708 _bfd_elf_gc_mark_extra_sections.
709 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
711 2011-06-13 Nick Clifton <nickc@redhat.com>
713 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
714 variable 'local_got_offsets'.
715 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
716 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
718 2011-06-13 Walter Lee <walt@tilera.com>
720 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
721 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
722 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
724 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
726 (BFD64_BACKENDS): Add elf64-tilegx.lo.
727 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
728 * Makefile.in: Regenerate.
729 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
730 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
731 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
732 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
733 bfd-in2.h: Regenerate.
734 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
735 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
736 and bfd_elf64_tilegx_vec.
737 * configure: Regenerate.
738 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
740 * libbfd.h: Regenerate.
741 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
742 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
743 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
744 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
745 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
746 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
747 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
748 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
749 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
750 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
751 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
752 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
753 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
754 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
755 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
756 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
757 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
758 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
759 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
760 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
761 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
762 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
763 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
764 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
765 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
766 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
767 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
768 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
769 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
770 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
771 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
772 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
773 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
774 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
775 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
776 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
777 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
778 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
779 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
780 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
781 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
782 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
783 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
784 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
785 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
786 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
787 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
788 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
789 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
790 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
791 * targets.c (bfd_elf32_tilegx_vec): Declare.
792 (bfd_elf32_tilepro_vec): Declare.
793 (bfd_elf64_tilegx_vec): Declare.
794 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
795 and bfd_elf64_tilegx_vec.
796 * cpu-tilegx.c: New file.
797 * cpu-tilepro.c: New file.
798 * elf32-tilepro.h: New file.
799 * elf32-tilepro.c: New file.
800 * elf32-tilegx.c: New file.
801 * elf32-tilegx.h: New file.
802 * elf64-tilegx.c: New file.
803 * elf64-tilegx.h: New file.
804 * elfxx-tilegx.c: New file.
805 * elfxx-tilegx.h: New file.
807 2011-06-13 Alan Modra <amodra@gmail.com>
809 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
810 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
811 warning symbols here.
812 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
813 * elf32-arm.c (allocate_dynrelocs_for_symbol,
814 elf32_arm_readonly_dynrelocs): Likewise.
815 * elf32-bfin.c (bfin_discard_copies): Likewise.
816 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
817 elf_cris_discard_excess_dso_dynamics,
818 elf_cris_discard_excess_program_dynamics): Likewise.
819 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
820 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
821 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
822 * elf32-i386.c (elf_i386_allocate_dynrelocs,
823 elf_i386_readonly_dynrelocs): Likewise.
824 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
825 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
826 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
827 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
828 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
829 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
830 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
831 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
832 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
833 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
834 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
835 elf32_tic6x_readonly_dynrelocs): Likewise.
836 * elf32-vax.c (elf_vax_discard_copies): Likewise.
837 * elf32-xstormy16.c (xstormy16_relax_plt_check,
838 xstormy16_relax_plt_realloc): Likewise.
839 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
840 * elf64-alpha.c (elf64_alpha_output_extsym,
841 elf64_alpha_calc_got_offsets_for_symbol,
842 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
843 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
844 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
845 elf_hppa_unmark_useless_dynamic_symbols,
846 elf_hppa_remark_useless_dynamic_symbols): Likewise.
847 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
848 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
849 readonly_dynrelocs, merge_global_got, reallocate_got,
850 undo_symbol_twiddle): Likewise.
851 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
852 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
853 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
854 elf_x86_64_readonly_dynrelocs): Likewise.
855 * elflink.c (elf_link_renumber_hash_table_dynsyms,
856 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
857 _bfd_elf_link_find_version_dependencies,
858 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
859 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
860 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
861 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
862 elf_gc_propagate_vtable_entries_used,
863 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
864 elf_gc_allocate_got_offsets): Likewise.
865 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
866 elfNN_ia64_global_dyn_sym_thunk): Likewise.
867 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
868 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
869 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
870 * i386linux.c (linux_tally_symbols): Likewise.
871 * m68klinux.c (linux_tally_symbols): Likewise.
872 * sparclinux.c (linux_tally_symbols): Likewise.
873 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
874 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
876 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
877 function. Update all callers.
878 * aoutx.h (aout_link_write_other_symbol): Likewise.
879 * pdp11.c (aout_link_write_other_symbol): Likewise.
880 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
881 * ecoff.c (ecoff_link_write_external): Likewise.
882 * xcofflink.c (xcoff_write_global_symbol): Likewise.
883 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
885 * ecoff.c (ecoff_link_hash_traverse): Delete.
886 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
887 _bfd_coff_write_global_sym.
888 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
889 * libcoff.h: Regenerate.
891 2011-06-10 Nick Clifton <nickc@redhat.com>
893 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
894 backend does not provide a function for creating dynamic sections
896 (bfd_elf_final_link): Issue a warning message if a dynamic section
897 has the SHT_NOTE type.
898 (bfd_elf_final_link): Do not look for dynamic strings in a section
899 that does not have the SHT_STRTAB type or the name .dynstr.
900 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
901 section is not in the output binary.
902 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
904 2011-06-09 Tristan Gingold <gingold@adacore.com>
906 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
907 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
910 2011-06-09 Tristan Gingold <gingold@adacore.com>
912 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
914 2011-06-09 Nick Clifton <nickc@redhat.com>
917 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
918 that the output section has an allocated bfd_elf_section_data
920 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
921 symbols in sections that have been removed by garbage collection.
923 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
925 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
926 relocations in SEC_DEBUGGING sections when building shared
929 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
932 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
933 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
935 2011-06-08 Tristan Gingold <gingold@adacore.com>
937 * makefile.vms (OBJS): Add elfxx-ia64.obj
940 2011-06-08 Alan Modra <amodra@gmail.com>
942 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
943 * sco5-core.c: Init match_priority field.
945 2011-06-08 Alan Modra <amodra@gmail.com>
947 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
950 2011-06-07 Joel Brobecker <brobecker@adacore.com>
952 * irix-core.c (irix_core_vec): Add match_priority field.
954 2011-06-06 Alan Modra <amodra@gmail.com>
956 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
958 * configure.in: Bump bfd version.
959 * elfcode.h (elf_object_p): Delete hacks preventing match of
960 EM_NONE and ELFOSABI_NONE targets when a better match exists.
961 * elfxx-target.h (elf_match_priority): Define and use.
962 * format.c (bfd_check_format_matches): Use target match_priority
963 to choose best of multiple matching targets. In cases with multiple
964 matches rerun _bfd_check_format if we don't choose the last match.
965 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
966 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
967 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
968 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
969 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
970 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
971 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
972 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
973 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
974 * vms-lib.c, * xsym.c: Init match_priority field.
975 * configure: Regenerate.
976 * bfd-in2.h: Regenerate.
978 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
981 * elfcode.h (elf_object_p): Revert the last change.
983 2011-06-04 Alan Modra <amodra@gmail.com>
985 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
986 return the other arch.
987 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
990 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
993 * hash.c (higher_primer_number): Add more, small, prime numbers.
994 (bfd_hash_set_default_size): Likewise.
996 2011-06-02 Nick Clifton <nickc@redhat.com>
998 * coff-mcore.c: Fix spelling typo.
999 * coff-stgo32.c: Likewise.
1000 * elf32-arm.c: Likewise.
1001 * elf32-avr.c: Likewise.
1002 * elf-m68hc1x.c: Likewise.
1003 * elf32-mcore.c: Likewise.
1004 * elf32-mep.c: Likewise.
1005 * elf32-mt.c: Likewise.
1006 * elf32-ppc.c: Likewise.
1007 * elf32-xtensa.c: Likewise.
1008 * elf64-ppc.c: Likewise.
1009 * elfxx-mips.c: Likewise.
1010 * netbsd.h: Likewise.
1011 * nlmcode.h: Likewise.
1012 * vms-alpha.c: Likewise.
1013 * po/bfd.pot: Regenerate.
1014 * po/SRC-POTFILES.in: Regenerate.
1016 2011-06-01 DJ Delorie <dj@redhat.com>
1018 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1019 * target.c: Likewise.
1020 * configure.in: Likewise.
1021 * configure.in: Regenerate.
1022 * elf32-rx.c: Add elf32-rx-be-ns target.
1023 (rx_elf_object_p): Never allow the be-ns target by default,
1024 only allow it if the user requests it.
1026 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1029 relocation in readonly section in a shared object.
1030 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1032 2011-05-31 Nick Clifton <nickc@redhat.com>
1034 * archive.c (adjust_relative_path): Fix comment to prevent it
1035 corrupting the auto-generated bfd.h.
1037 2011-05-31 Paul Brook <paul@codesourcery.com>
1039 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1040 for known functions.
1041 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1044 2011-05-31 Paul Brook <paul@codesourcery.com>
1046 * elf32-arm.c (arm_stub_is_thumb): Add
1047 arm_stub_long_branch_v4t_thumb_tls_pic.
1048 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1051 2011-05-27 Nick Clifton <nickc@redhat.com>
1054 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1055 unable to read a file pointed to by an entry in a thin archive.
1056 (adjust_relative_path): Use lrealpath to canonicalize paths.
1057 Handle the case where the reference path is above the current
1058 path in the directory tree.
1060 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1064 R_X86_64_TPOFF64 in executable.
1066 2011-05-26 Alan Modra <amodra@gmail.com>
1068 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1069 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1070 local_protected comment.
1072 2011-05-25 Tristan Gingold <gingold@adacore.com>
1074 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1075 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1076 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1077 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1078 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1079 (elf32-ia64.c): Created from elfnn-ia64.c
1080 (elf64-ia64.c): Likewise.
1081 * elfxx-ia64.h: New file.
1082 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1083 functions.Includes elfxx-ia64.h.
1084 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1085 (IA64_HOWTO): Adjust.
1086 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1087 (elfNN_ia64_reloc_type_lookup): Renames to
1088 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1089 (elfNN_ia64_reloc_name_lookup): Renames to
1090 ia64_elf_reloc_name_lookup. Make it public.
1091 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1092 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1094 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1095 Move it and make it public. Move prototype to elfxx-ia64.h
1096 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1097 Move prototype to elfxx-ia64.h
1098 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1099 (elfNN_ia64_info_to_howto): Adjust calls.
1100 (elfNN_ia64_relax_section): Adjust calls.
1101 (count_dyn_reloc): Fix typo.
1102 (elfNN_ia64_relocate_section): Adjust calls.
1103 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1104 (bfd_elfNN_bfd_reloc_type_lookup)
1105 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1106 * configure: Regenerate.
1107 * Makefile.in: Regenerate.
1109 2011-05-23 DJ Delorie <dj@redhat.com>
1111 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1112 the vma/lma swapping done in elf32_rx_modify_program_headers.
1114 2011-05-23 Nick Clifton <nickc@redhat.com>
1116 * elf-m10300.c (mn10300_elf_mkobject): New function.
1117 (bfd_elf32_mkobject): Define.
1119 2011-05-23 Alan Modra <amodra@gmail.com>
1121 * elf-bfd.h: Comment typo fix.
1122 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1123 struct elf_dyn_relocs throughout.
1124 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1126 2011-05-23 Alan Modra <amodra@gmail.com>
1128 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1129 functions rather than warning callback or _bfd_error_handler.
1130 * elf32-ppc.c: Likewise.
1131 * elf64-ppc.c: Likewise.
1132 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1134 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1136 2011-05-23 Alan Modra <amodra@gmail.com>
1139 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1140 .tbss, and page align same for all SHT_NOBITS sections.
1142 2011-05-21 Alan Modra <amodra@gmail.com>
1145 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1147 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1148 segment if just for .tbss.
1149 (assign_file_positions_for_load_sections): Don't report "can't
1150 allocate in segment" errors for .tbss.
1151 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1152 from SHT_NOBITS section filepos.
1154 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1156 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1157 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1158 (elf32_tic6x_relocate_section): Handle them.
1160 2011-05-18 Nick Clifton <nickc@redhat.com>
1163 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1164 sections when building shared libraries.
1166 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1169 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1172 2011-05-18 Tristan Gingold <gingold@adacore.com>
1174 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1175 (xcoff_sweep): Always keep dwarf sections.
1176 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1178 2011-05-18 Tristan Gingold <gingold@adacore.com>
1180 * libxcoff.h (struct xcoff_dwsect_name): New type.
1181 (XCOFF_DWSECT_NBR_NAMES): New macro.
1182 (xcoff_dwsect_names): Declare.
1183 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1184 (styp_to_sec_flags): Ditto.
1185 (coff_new_section_hook): Ditto.
1186 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1187 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1189 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1192 * elf32-rx.c (ignore_lma): New variable.
1193 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1194 (rx_modify_program_headers): Only copy the LMA into the VMA if
1197 2011-05-17 Alan Modra <amodra@gmail.com>
1200 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1201 * elflink.c (elf_link_add_object_symbols): Likewise.
1202 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1204 2011-05-16 Alan Modra <amodra@gmail.com>
1206 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1208 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1210 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1211 global GOT entries for GOT_PAGE relocations against global symbols.
1213 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1215 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1216 (tic6x-*-*): Replaced by these.
1217 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1218 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1219 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1221 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1222 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1223 "elf32-target.h" two more times.
1224 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1225 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1226 bfd_elf32_tic6x_elf_le_vec.
1227 * configure: Regenerate.
1229 2011-05-13 Jan Beulich <jbeulich@novell.com>
1231 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1233 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1235 * config.in: Regenerated.
1236 * configure: Regenerated.
1237 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1238 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1239 HAVE_PSINFO32_T_PR_PID.
1240 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1241 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1242 and HAVE_PSINFO32_T_PR_PID.
1243 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1245 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1247 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1249 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1250 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1252 2011-05-09 Paul Brook <paul@codesourcery.com>
1254 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1255 * bfd-in2.h: Regenerate.
1256 * elf32-tic6x.c: Include limits.h.
1257 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1258 _tic6x_elf_section_data): New.
1259 (elf32_tic6x_section_data): Define.
1260 (elf32_tic6x_new_section_hook): Allocate target specific data.
1261 (elf32_tic6x_add_unwind_table_edit): New function.
1262 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1263 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1264 elf32_tic6x_copy_exidx_entry): New functions.
1265 (elf_backend_write_section): Define.
1267 2011-05-09 Paul Brook <paul@codesourcery.com>
1269 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1270 elf32_tic6x_fake_sections): New functions.
1271 (elf_backend_fake_sections): Define.
1273 2011-05-09 Paul Brook <paul@codesourcery.com>
1275 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1276 (elf_backend_gc_mark_extra_sections): Define.
1278 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1281 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1282 references to symbols defined in discarded sections.
1284 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1287 * coffgen.c (coff_write_symbol): Assume input section is its own
1288 output section if output_section member not set.
1289 (coff_write_alien_symbol): Likewise.
1291 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1296 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1299 * section.c (SEC_ELF_REVERSE_COPY): New.
1300 * bfd-in2.h: Regenerated.
1302 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1305 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1306 * bfd-in2.h: Regenerate.
1308 2011-05-06 Tristan Gingold <gingold@adacore.com>
1310 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1311 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1312 any code section. Add comments.
1313 (alpha_vms_object_p): Use void * instead of PTR.
1314 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1315 (build_module_list): Guard against no DST section. Add comments.
1316 (alpha_vms_link_output_symbol): Discard undefined symbols.
1317 (alpha_vms_get_section_contents): Simply memcpy if the section was
1318 already loaded. Fix typo.
1319 (vms_new_section_hook): Use void * instead of PTR.
1320 (vms_alpha_vec): Ditto.
1322 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1324 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1325 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1327 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1329 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1330 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1331 mismatch. Choose the lower of the two values.
1332 (bfd_elf32_bfd_final_link): New macro.
1334 2011-04-28 Tristan Gingold <gingold@adacore.com>
1336 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1337 (bfd_xcoff_swap_aux_out): Ditto.
1338 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1339 (bfd_xcoff64_swap_aux_out): Ditto.
1341 2011-05-04 Alan Modra <amodra@gmail.com>
1344 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1345 was_undefined on dot-symbols.
1347 2011-05-03 Paul Brook <paul@codesourcery.com>
1350 * elf32-tic6x.c (elf32_tic6x_howto_table,
1351 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1352 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1355 2011-05-01 Alan Modra <amodra@gmail.com>
1358 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1359 creating ifunc sections.
1360 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1362 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1364 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1367 2011-04-28 Tom Tromey <tromey@redhat.com>
1369 * bfdio.c (memory_bstat): Pass correct size to memset.
1371 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1373 * dwarf2.c (dwarf_debug_sections): Mark const.
1374 * elf.c (special_sections): Likewise.
1375 * libbfd-in.h (dwarf_debug_sections): Likewise.
1376 * libbfd.h: Regenerate.
1378 2011-04-26 Kai Tietz <ktietz@redhat.com>
1380 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1383 2011-04-26 Tristan Gingold <gingold@adacore.com>
1385 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1387 2011-04-24 Alan Modra <amodra@gmail.com>
1391 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1392 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1393 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1394 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1395 it is a redef of an IR symbol in a real BFD.
1397 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1400 in readonly section in a shared object.
1401 (elf_i386_size_dynamic_sections): Likewise.
1402 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1403 (elf_x86_64_size_dynamic_sections): Likewise.
1405 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1410 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1412 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1415 on dynamic symbol error.
1416 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1418 2011-04-20 Tristan Gingold <gingold@adacore.com>
1420 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1422 2011-04-20 Alan Modra <amodra@gmail.com>
1424 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1425 (bfd_hash_table_init_n): Overflow checking.
1426 (bfd_hash_set_default_size): Return current size. Take unsigned long
1427 arg. Add 65537 to hash_size primes.
1428 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1429 * bfd-in2.h: Regenerate.
1431 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1433 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1436 2011-04-20 Alan Modra <amodra@gmail.com>
1438 * libbfd.c (bfd_log2): Do return rounded up value.
1439 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1440 call with expanded old round down version of the function.
1442 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1443 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1445 2011-04-20 Alan Modra <amodra@gmail.com>
1448 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1449 in their own common section.
1450 * elflink.c (elf_link_add_object_symbols): Likewise.
1451 * linker.c (generic_link_check_archive_element): Don't lose flags
1452 if common section is pre-existing.
1453 (_bfd_generic_link_add_one_symbol): Likewise.
1455 2011-04-20 Alan Modra <amodra@gmail.com>
1458 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1459 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1460 multiple_definition regardless of allow_multiple_definition.
1461 * simple.c (simple_dummy_multiple_definition): Update.
1462 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1465 2011-04-18 Tristan Gingold <gingold@adacore.com>
1467 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1469 2011-04-18 Alan Modra <amodra@gmail.com>
1473 * bfd.c (BFD_PLUGIN): Define.
1474 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1475 * bfd-in2.h: Regenerate.
1476 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1477 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1479 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1481 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1484 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1486 * elf-bfd.h (struct sdt_note): New struct.
1487 (struct elf_obj_tdata) <sdt_note_head>: New field.
1488 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1489 (elfobj_grok_stapsdt_note): Likewise.
1490 (elf_parse_notes): Added code to treat SystemTap note
1493 2011-04-12 Richard Henderson <rth@redhat.com>
1495 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1496 exclude empty .got sections.
1498 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1501 array access for BFD_RELOC_386_IRELATIVE.
1503 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1505 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1507 2011-04-11 Mark Wielaard <mjw@redhat.com>
1510 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1511 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1512 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1513 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1514 also if STB_GNU_UNIQUE symbol binding was seen.
1515 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1516 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1517 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1518 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1519 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1520 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1522 2011-04-11 Alan Modra <amodra@gmail.com>
1524 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1526 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1527 (_bfd_generic_get_section_contents_in_window): Likewise.
1528 * section.c (bfd_get_section_contents): Likewise.
1529 * compress.c (bfd_get_full_section_contents): Likewise.
1530 * elf32-rx.c (rx_final_link): Ignore rawsize.
1531 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1532 bfd with bfd_get_section_limit.
1533 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1534 os->size during final link. Update callers.
1535 * bfd-in2.h: Regenerate.
1537 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1540 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1541 as the number of global entries when merging with the primary GOT.
1543 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1545 * elf32-i386.c: Update copyright year.
1546 * elf64-x86-64.c: Likewise.
1548 2011-04-09 Kai Tietz <ktietz@redhat.com>
1550 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1551 buffer and use rawsize for sorting.
1552 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1553 before doing alignment.
1555 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1558 error on unsupported relocation.
1559 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1561 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1564 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1567 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1570 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1571 instead of shared for R_386_TLS_LDO_32.
1573 2011-04-08 Tristan Gingold <gingold@adacore.com>
1575 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1577 * xcoff-target.h: Remove
1578 * Makefile.in: Regenerate.
1580 2011-04-07 Cary Coutant <ccoutant@google.com>
1582 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1584 2011-04-07 Paul Brook <paul@codesourcery.com>
1586 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1588 (elf32_tic6x_howto_table_rel): Ditto.
1589 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1590 (elf32_tic6x_check_relocs): Ditto.
1592 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1594 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1596 (strongarm*, thumb*, xscale*): Remove architectures.
1597 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1598 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1599 xscale-*-coff): Remove targets.
1601 2011-04-01 Tristan Gingold <gingold@adacore.com>
1603 * elfxx-ia64.c: include bfd_stdint.h
1605 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1607 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1608 dynobj and its initialization.
1610 2011-03-31 Tristan Gingold <gingold@adacore.com>
1612 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1613 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1614 BFD_HOST_LONG_LONG to 1.
1616 2011-03-31 Tristan Gingold <gingold@adacore.com>
1618 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1619 (_bfd_vms_write_etir): Ditto.
1620 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1621 * configure.com: Generate bfd_stdint.h
1623 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1625 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1626 (elf32_tic6x_setup): Declare.
1627 * elf32-tic6x.c: Include <limits.h>.
1628 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1629 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1631 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1632 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1633 tic6x_elf_scom_symbol_ptr): New static variables.
1634 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1635 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1636 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1637 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1638 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1639 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1640 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1641 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1642 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1643 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1644 to weak symbols as required by the ABI.
1645 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1646 as needed when generating DSBT output.
1647 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1648 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1649 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1650 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1651 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1652 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1653 New static functions.
1654 (ELF_MAXPAGESIZE): Define to 0x1000.
1655 (bfd_elf32_bfd_copy_private_bfd_data,
1656 bfd_elf32_bfd_link_hash_table_create,
1657 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1658 elf_backend_want_got_plt, elf_backend_want_dynbss,
1659 elf_backend_plt_readonly, elf_backend_got_header_size,
1660 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1661 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1662 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1663 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1664 elf_backend_section_from_bfd_section,
1665 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1666 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1667 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1669 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1670 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1671 * bfd/bfd-in2.h: Regenerate.
1672 * bfd/libbfd.h: Regenerate.
1673 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1675 2011-03-31 Tristan Gingold <gingold@adacore.com>
1677 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1678 entry on xcoff when value is C_NULL_VALUE.
1680 2011-03-31 Tristan Gingold <gingold@adacore.com>
1682 * libcoff-in.h (exec_hdr): Remove.
1683 * libcoff.h: Regenerate.
1685 2011-03-30 Nick Clifton <nickc@redhat.com>
1687 * po/da.po: Updated Danish translation.
1689 2011-03-29 Richard Henderson <rth@redhat.com>
1691 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1692 (elf64_alpha_gc_sweep_hook): New.
1693 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1694 (elf_backend_can_gc_sections): New.
1696 2011-03-26 John Marino <binutils@marino.st>
1698 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1699 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1700 * configure: Regenerate.
1702 2011-03-25 Michael Snyder <msnyder@vmware.com>
1704 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1706 2011-03-25 Tristan Gingold <gingold@adacore.com>
1708 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1709 of find_nearest_line on object files.
1711 2011-03-25 Tristan Gingold <gingold@adacore.com>
1713 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1715 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1717 2011-03-24 Alan Modra <amodra@gmail.com>
1719 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1720 old-style __tls_get_addr calls without marker relocs don't match
1721 their arg setup insn one for one. If such mismatches are found
1722 report the reloc and don't do any tls optimization.
1723 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1725 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1727 * bfd-in2.h: Regenerate.
1729 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1731 * archures.c: Add AVR XMEGA architecture information.
1732 * cpu-avr.c (arch_info_struct): Likewise.
1733 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1734 (elf32_avr_object_p): Likewise.
1736 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1738 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1739 * bfd-in2.h: Regenerate.
1740 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1741 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1743 (elf32_arm_howto_from_type): Update accordingly.
1744 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1745 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1746 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1747 with an extra noncall_refcount field.
1748 (arm_local_iplt_info): New structure.
1749 (elf_arm_obj_tdata): Add local_iplt.
1750 (elf32_arm_local_iplt): New accessor macro.
1751 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1752 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1753 Change tls_type to a bitfield and add is_iplt.
1754 (elf32_arm_link_hash_newfunc): Update accordingly.
1755 (elf32_arm_allocate_local_sym_info): New function.
1756 (elf32_arm_create_local_iplt): Likewise.
1757 (elf32_arm_get_plt_info): Likewise.
1758 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1759 (elf32_arm_get_local_dynreloc_list): Likewise.
1760 (create_ifunc_sections): Likewise.
1761 (elf32_arm_copy_indirect_symbol): Update after the changes to
1762 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1763 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1764 to get PLT information. Assert that all STT_GNU_IFUNC references
1765 are turned into PLT references.
1766 (arm_build_one_stub): Pass the symbol type to
1767 elf32_arm_final_link_relocate.
1768 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1769 (elf32_arm_allocate_irelocs): New function.
1770 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1771 all R_ARM_IRELATIVE.
1772 (elf32_arm_allocate_plt_entry): New function.
1773 (elf32_arm_populate_plt_entry): Likewise.
1774 (elf32_arm_final_link_relocate): Add an st_type parameter.
1775 Set srelgot to null for static objects. Use separate variables
1776 to record which st_value and st_type should be used when generating
1777 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1778 symbol's PLT information, setting has_iplt_entry, splt,
1779 plt_offset and gotplt_offset accordingly. Check whether
1780 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1781 the relocation target accordingly. Broaden assert to include
1782 .iplts. Don't set sreloc for static relocations. Assert that
1783 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1784 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1785 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1786 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1787 resolve GOT references to the .igot.plt entry.
1788 (elf32_arm_relocate_section): Update the call to
1789 elf32_arm_final_link_relocate.
1790 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1791 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1792 relocations in shared libraries and relocatable executables.
1793 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1794 to get the list of dynamic relocations for a local symbol.
1795 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1796 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1797 to allocate local symbol information. Treat R_ARM_REL32 and
1798 R_ARM_REL32_NOI as call relocations in shared libraries and
1799 relocatable executables. Record PLT information for local
1800 STT_GNU_IFUNC functions as well as global functions. Count
1801 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1802 to get the list of dynamic relocations for a local symbol.
1803 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1804 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1805 removed. Update after the changes to elf32_arm_link_hash_entry.
1806 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1807 entries should live in .plt or .iplt. Check whether the .igot.plt
1808 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1809 to allocate .plt and .(i)got.plt entries. Detect which .got
1810 entries will need R_ARM_IRELATIVE relocations and use
1811 elf32_arm_allocate_irelocs to allocate them. Likewise other
1812 non-.got dynamic relocations.
1813 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1814 and dynamic relocations for local STT_GNU_IFUNC symbols.
1815 Check whether the .igot.plt and .got entries can be combined.
1816 Detect which .got entries will need R_ARM_IRELATIVE relocations
1817 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1818 section pointers intead of strcmp checks. Handle iplt and igotplt.
1819 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1820 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1821 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1823 (elf32_arm_output_plt_map_1): New function, split out from
1824 elf32_arm_output_plt_map. Handle .iplt entries. Use
1825 elf32_arm_plt_needs_thumb_stub_p.
1826 (elf32_arm_output_plt_map): Call it.
1827 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1828 local .iplt entries.
1829 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1830 (elf32_arm_swap_symbol_out): Likewise.
1831 (elf32_arm_add_symbol_hook): New function.
1832 (elf_backend_add_symbol_hook): Define for all targets.
1834 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1836 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1837 * elf.c (swap_out_syms): Set st_target_internal for each
1839 * elfcode.h (elf_swap_symbol_in): Likewise.
1840 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1841 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1842 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1843 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1844 * elflink.c (elf_link_output_extsym): Likewise.
1845 (bfd_elf_final_link): Likewise.
1846 (elf_link_add_object_symbols): Copy st_target_internal
1847 to the hash table if we see a definition.
1848 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1849 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1850 a branch_type field.
1851 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1852 (arm_type_of_stub): Replace actual_st_type with an
1853 actual_branch_type parameter.
1854 (arm_build_one_stub): Use branch types rather than st_types to
1855 determine the type of branch.
1856 (cortex_a8_erratum_scan): Likewise.
1857 (elf32_arm_size_stubs): Likewise.
1858 (bfd_elf32_arm_process_before_allocation): Likewise.
1859 (allocate_dynrelocs_for_symbol): Likewise.
1860 (elf32_arm_finish_dynamic_sections): Likewise.
1861 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1862 a branch_type parameter.
1863 (elf32_arm_relocate_section): Update call accordingly.
1864 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1865 (elf32_arm_output_map_sym): Initialize st_target_internal.
1866 (elf32_arm_output_stub_sym): Likewise.
1867 (elf32_arm_symbol_processing): Delete.
1868 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1869 Use st_target_internal to record the branch type.
1870 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1872 (elf32_arm_is_function_type): Delete.
1873 (elf_backend_symbol_processing): Likewise.
1874 (elf_backend_is_function_type): Likewise.
1876 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1878 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1879 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1882 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1884 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1885 may_need_local_target_p and may_become_dynamic_p to classify
1886 the relocation type. Don't check info->symbolic or h->def_regular
1887 when deciding whether to record a potential dynamic reloc.
1888 Don't treat potential dynamic relocs as PLT references.
1889 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1890 try to make the PLT reference count go negative.
1892 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1894 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1895 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1896 Only create a dynamic relocation for local references if
1898 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1899 allocation accordingly.
1900 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1902 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1904 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1905 (elf32_arm_add_dynreloc): Likewise.
1906 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1907 to allocate dynamic relocations.
1908 (elf32_arm_size_dynamic_sections): Likewise.
1909 (allocate_dynrelocs): Likewise. Rename to
1910 allocate_dynrelocs_for_symbol.
1911 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1912 create dynamic relocations.
1913 (elf32_arm_finish_dynamic_symbol): Likewise.
1915 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1917 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1918 x32 GD->IE and GD->LE transitions.
1919 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1920 and LD->LE transitions.
1922 2011-03-10 Alan Modra <amodra@gmail.com>
1924 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1925 for LO_DS error message and correct multiple.
1927 2011-03-10 Alan Modra <amodra@gmail.com>
1929 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1930 (ppc64_elf_link_just_syms): New function.
1931 (opd_entry_value): Don't assume big-endian host.
1932 (get_r2off): New function.
1933 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1935 2011-03-06 Michael Snyder <msnyder@vmware.com>
1937 * compress.c (bfd_compress_section_contents): Check for out of mem.
1939 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1940 that case statement falls through intentionally.
1942 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1944 2011-03-04 Alan Modra <amodra@gmail.com>
1946 * archive.c (bsd_write_armap): Don't call stat in deterministic
1947 mode, and don't use st_mtime if stat returns error.
1949 2011-03-03 Michael Snyder <msnyder@vmware.com>
1951 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1953 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1955 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1956 (aout_link_write_other_symbol): Missing break statement.
1958 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1960 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1962 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1965 x32 IE->LE transition.
1966 (elf_x86_64_relocate_section): Likewise.
1968 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1970 * elflink.c (is_reloc_section): Remove function.
1971 (get_dynamic_reloc_section_name): Construct string manually.
1973 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1975 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1976 (adjust_relative_path): Likewise.
1977 (_bfd_construct_extended_name_table): Likewise.
1978 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1979 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1980 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1981 * elf32-spu.c (sort_bfds): Likewise.
1982 (spu_elf_auto_overlay): Likewise.
1983 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1984 * xcofflink.c (xcoff_set_import_path): Likewise.
1985 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1986 (xtensa_regfile_lookup_shortname): Likewise.
1988 2011-02-28 Alan Modra <amodra@gmail.com>
1991 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1992 stringsize. Properly sanity check symdef_count. Remove redundant
1995 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1997 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1998 and handle claim_file seeking. Only try to load the plugin once.
2000 2011-02-22 Andreas Schwab <schwab@redhat.com>
2002 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2003 relocation read the value from the second GOT slot.
2005 2011-02-15 Tristan Gingold <gingold@adacore.com>
2007 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2009 2011-02-15 Alan Modra <amodra@gmail.com>
2011 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2012 toc relocs. Fuss over free(NULL).
2014 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2016 * elflink.c (bfd_elf_size_dynamic_sections): Add
2017 bfd_get_symbol_leading_char to the start of newname.
2019 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2021 * configure: Regenerate.
2023 2011-02-09 Alan Modra <amodra@gmail.com>
2025 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2026 we are done. When optimising large toc, check that a global
2027 symbol on a toc reloc is defined in a kept section.
2029 2011-02-08 Nick Clifton <nickc@redhat.com>
2032 * elf.c (assign_file_positions_for_load_sections): Set the program
2033 header offset and entry size to zero if there are no program
2036 2011-02-08 Alan Modra <amodra@gmail.com>
2038 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2039 local_syms when looking for local symbols in .toc.
2041 2011-02-01 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2044 for toc pointer on any section having makes_toc_func_call set.
2045 (check_pasted_section): Ensure pasted .init/.fini fragments use
2046 the same toc if any has makes_toc_func_call set.
2048 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2050 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2053 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2055 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2056 common sections too.
2058 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2060 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2063 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2065 Fix compilation for mingw64.
2066 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2067 typecast to avoid warning.
2068 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2070 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2071 of long for pointer to avoid warning.
2072 (elfNN_ia64_relax_brl): Idem.
2073 (elfNN_ia64_install_value): Idem.
2074 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2076 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2078 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2079 h->needs_plt when deciding whether to record a possible dynamic reloc.
2081 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2083 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2084 dynamic relocs for the removed section.
2086 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2091 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2093 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2094 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2095 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2096 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2097 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2098 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2101 2011-01-14 Alan Modra <amodra@gmail.com>
2103 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2105 (_bfd_default_error_handler): Likewise.
2106 * elf.c (print_segment_map): Likewise.
2107 * libbfd.c (warn_deprecated): Likewise.
2108 * som.c (som_sizeof_headers): No need to do so here.
2109 * coff-i860.c: Replace use of printf for error messages with
2111 * coff-ppc.c: Likewise.
2112 * coff-sh.c: Likewise.
2113 * elf32-bfin.c: Likewise.
2114 * elf32-dlx.c: Likewise.
2115 * elf32-mep.c: Likewise.
2116 * elf32-v850.c: Likewise.
2117 * mach-o.c: Likewise.
2120 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2122 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2124 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2125 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2127 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2129 (elf_x86_64_finish_dynamic_symbol): Updated.
2130 (elf_x86_64_finish_dynamic_sections): Don't use
2131 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2132 bfd_elf64_swap_dyn_out.
2134 2011-01-14 J. Park <grassman@gmail.com>
2137 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2138 following bfd_link_hash_warning symbol link.
2140 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2141 Glauber de Oliveira Costa <glommer@gmail.com>
2143 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2144 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2145 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2147 * libbfd.h: Rebuilt.
2148 * bfd-in2.h: Rebuilt.
2149 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2150 (elf32_arm_reloc_map): Likewise.
2151 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2152 (elf32_arm_stub_long_branch_any_tls_pic,
2153 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2154 (DEF_STUBS): Add new stubs.
2155 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2156 (elf32_arm_local_tlsdesc_gotent): New.
2157 (GOT_TLS_GDESC): New mask.
2158 (GOT_TLS_GD_ANY): Define.
2159 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2160 (elf32_arm_compute_jump_table_size): New.
2161 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2162 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2163 sgotplt_jump_table_size fields.
2164 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2165 (elf32_arm_link_hash_table_create): Initialize new fields.
2166 (arm_type_of_stub): Check TLS desc relocs too.
2167 (elf32_arm_stub_name): TLS desc relocs can be shared.
2168 (elf32_arm_tls_transition): Determine relaxation.
2169 (arm_stub_required_alignment): Add tls stubs.
2170 (elf32_arm_size_stubs): Likewise.
2171 (elf32_arm_tls_relax): Perform TLS relaxing.
2172 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2173 (IS_ARM_TLS_GNU_RELOC): New.
2174 (IS_ARM_TLS_RELOC): Use it.
2175 (elf32_arm_relocate_section): Perform TLS relaxing.
2176 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2178 (allocate_dynrelocs): Allocate tls desc relcoations.
2179 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2181 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2183 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2185 (elf32_arm_finish_dynamic_symbol): Adjust.
2186 (arm_put_trampoline): New.
2187 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2189 (elf_backend_always_size_sections): Define.
2191 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2193 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2195 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2199 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2200 handle symbols marked with regular reference, but not non-GOT
2201 reference when building shared library.
2203 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2204 local and global STT_GNU_IFUNC symols when building shared
2206 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2208 2011-01-05 DJ Delorie <dj@redhat.com>
2210 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2211 * libbfd.h: Regenerate.
2212 * bfd-in2.h: Regenerate.
2213 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2215 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2217 * cpu-i386.c (bfd_i386_compatible): New.
2218 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2219 with bfd_i386_compatible.
2220 (bfd_x86_64_arch_intel_syntax): Likewise.
2221 (bfd_i386_arch_intel_syntax): Likewise.
2222 (i8086_arch): Likewise.
2223 (bfd_x64_32_arch): Likewise.
2224 (bfd_x86_64_arch): Likewise.
2225 (bfd_i386_arch): Likewise.
2227 For older changes see ChangeLog-2010
2233 version-control: never
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