* elfxx-mips.c (bz_insn_16): Correct opcode mask.
[binutils.git] / bfd / ChangeLog
bloba7ee0feb3a78355a1db4f79b42ab8c4e82dd86a3
1 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
3         * elfxx-mips.c (bz_insn_16): Correct opcode mask.
5 2011-07-29  Maciej W. Rozycki  <macro@codesourcery.com>
7         * elfxx-mips.c: Adjust comments throughout.
8         (mips_elf_relax_delete_bytes): Reshape code.
9         (_bfd_mips_elf_relax_section): Remove check for
10         R_MICROMIPS_GPREL16 relocations.  Reshape code.
12 2011-07-28  Roland McGrath  <mcgrathr@google.com>
14         * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
15         (elf_i386_nacl_plt0_entry): New variable.
16         (elf_i386_plt_entry): New variable.
17         (elf_i386_nacl_pic_plt0_entry): New variable.
18         (elf_i386_nacl_pic_plt_entry): New variable.
19         (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
20         (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
21         (elf_backend_plt_alignment): Likewise.
23         * config.bfd: Handle i[3-7]86-*-nacl*.
24         * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
25         * targets.c: Support bfd_elf32_i386_nacl_vec.
26         * configure.in: Likewise.
27         * configure: Regenerated.
29         * elf32-i386.c (struct elf_i386_plt_layout): New type.
30         (GET_PLT_ENTRY_SIZE): New macro.
31         (elf_i386_plt): New variable.
32         (struct elf_i386_backend_data): New member `plt'.
33         (elf_i386_arch_bed): Add initializer for it.
34         (elf_i386_vxworks_arch_bed): Likewise.
35         (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
36         (elf_i386_plt_sym_val): Likewise.
37         (elf_i386_relocate_section): Likewise.
38         (elf_i386_finish_dynamic_symbol): Likewise.
39         Also use other elf_i386_plt_layout members for PLT details.
40         (elf_i386_finish_dynamic_sections): Likewise.
42         * elf32-i386.c (struct elf_i386_backend_data): New type.
43         (get_elf_i386_backend_data): New macro.
44         (elf_i386_arch_bed): New variable.
45         (elf_backend_arch_data): New macro.
46         (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
47         (elf_i386_link_hash_table_create): Don't initialize them.
48         (elf_i386_create_dynamic_sections): Find is_vxworks flags in
49         elf_i386_backend_data, not elf_i386_link_hash_table.
50         (elf_i386_adjust_dynamic_symbol): Likewise.
51         (elf_i386_allocate_dynrelocs): Likewise.
52         (elf_i386_readonly_dynrelocs): Likewise.
53         (elf_i386_size_dynamic_sections): Likewise.
54         (elf_i386_relocate_section): Likewise.
55         (elf_i386_finish_dynamic_symbol): Likewise.
56         (elf_i386_finish_dynamic_sections): Likewise.  Same for plt0_pad_byte.
57         (elf_i386_vxworks_link_hash_table_create): Function removed.
58         (elf_i386_vxworks_arch_bed): New variable.
59         (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
61         * elf-bfd.h (elf_backend_data): New member arch_backend_data.
62         * elfxx-target.h (elf_backend_arch_data): New macro.
63         (elfNN_bed): Use it as initializer for the new member.
65 2011-07-28  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
67         * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
68         of range branches.
70 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
72         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
73         and .zdebug_macro entry.
74         (dwarf_debug_section_enum): Add debug_macro.
76 2011-07-26  Alan Modra  <amodra@gmail.com>
78         * elf32-ppc.c: Include dwarf2.h.
79         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
80         (ppc_elf_create_glink): Create .eh_frame section.
81         (glink_eh_frame_cie): New array.
82         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
83         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
84         * elf64-ppc.c: Include dwarg2.h.
85         (struct ppc_link_hash_table): Add glink_eh_frame.
86         (create_linkage_sections): Create .eh_frame section.
87         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
88         glink_eh_frame.
89         (glink_eh_frame_cie): New array.
90         (ppc64_elf_size_stubs): Size glink_eh_frame.
91         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
92         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
94 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
96         PR ld/12815
97         * elf64-mmix.c (struct _mmix_elf_section_data): New members
98         has_warned_bpo and has_warned_pushj.
99         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
100         converting to ISO C.  Add new parameter error_message.  All
101         callers changed.
102         (mmix_elf_perform_relocation): Ditto.
103         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
104         Handle the case where mmix_elf_check_common_relocs has not been
105         called, missing preparations for relocs of the respective type.
107 2011-07-24  Chao-ying Fu  <fu@mips.com>
108             Ilie Garbacea  <ilie@mips.com>
109             Maciej W. Rozycki  <macro@codesourcery.com>
110             Joseph Myers  <joseph@codesourcery.com>
111             Catherine Moore  <clm@codesourcery.com>
112             Richard Sandiford  <rdsandiford@googlemail.com>
114         * archures.c (bfd_mach_mips_micromips): New macro.
115         * cpu-mips.c (I_micromips): New enum value.
116         (arch_info_struct): Add bfd_mach_mips_micromips.
117         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
118         prototype.
119         (_bfd_mips_elf_relax_section): Likewise.
120         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
121         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
122         ASE.
123         (_bfd_mips16_elf_reloc_shuffle): Rename to...
124         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
125         (gprel16_reloc_p): Handle microMIPS ASE.
126         (literal_reloc_p): New function.
127         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
128         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
129         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
130         and _bfd_mips_elf_reloc_shuffle changes.
131         (mips_elf_gprel32_reloc): Update comment.
132         (micromips_reloc_map): New variable.
133         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
134         (mips_elf32_rtype_to_howto): Likewise.
135         (mips_info_to_howto_rel): Likewise.
136         (bfd_elf32_bfd_is_target_special_symbol): Define.
137         (bfd_elf32_bfd_relax_section): Likewise.
138         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
139         (micromips_elf64_howto_table_rela): Likewise.
140         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
141         and _bfd_mips_elf_reloc_shuffle changes.
142         (micromips_reloc_map): Likewise.
143         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
144         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
145         (mips_elf64_rtype_to_howto): Likewise.
146         (bfd_elf64_bfd_is_target_special_symbol): Define.
147         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
148         (elf_micromips_howto_table_rela): Likewise.
149         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
150         and _bfd_mips_elf_reloc_shuffle changes.
151         (micromips_reloc_map): Likewise.
152         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
153         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
154         (mips_elf_n32_rtype_to_howto): Likewise.
155         (bfd_elf32_bfd_is_target_special_symbol): Define.
156         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
157         (LA25_LUI_MICROMIPS_2): Likewise.
158         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
159         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
160         (TLS_RELOC_P): Handle microMIPS ASE.
161         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
162         target is a microMIPS function.
163         (micromips_reloc_p): New function.
164         (micromips_reloc_shuffle_p): Likewise.
165         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
166         (got_disp_reloc_p, got_page_reloc_p): New functions.
167         (got_ofst_reloc_p): Likewise.
168         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
169         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
170         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
171         (micromips_branch_reloc_p): New function.
172         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
173         (tls_gottprel_reloc_p): Likewise.
174         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
175         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
176         ASE.
177         (_bfd_mips16_elf_reloc_shuffle): Rename to...
178         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
179         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
180         (mips_tls_got_index, mips_elf_got_page): Likewise.
181         (mips_elf_create_local_got_entry): Likewise.
182         (mips_elf_relocation_needs_la25_stub): Likewise.
183         (mips_elf_calculate_relocation): Likewise.
184         (mips_elf_perform_relocation): Likewise.
185         (_bfd_mips_elf_symbol_processing): Likewise.
186         (_bfd_mips_elf_add_symbol_hook): Likewise.
187         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
188         (mips_elf_add_lo16_rel_addend): Likewise.
189         (_bfd_mips_elf_check_relocs): Likewise.
190         (mips_elf_adjust_addend): Likewise.
191         (_bfd_mips_elf_relocate_section): Likewise.
192         (mips_elf_create_la25_stub): Likewise.
193         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
194         (_bfd_mips_elf_gc_sweep_hook): Likewise.
195         (_bfd_mips_elf_is_target_special_symbol): New function.
196         (mips_elf_relax_delete_bytes): Likewise.
197         (opcode_descriptor): New structure.
198         (RA): New macro.
199         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
200         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
201         (beq_insn_32): Likewise.
202         (b_insn_16, bz_insn_16): New variables.
203         (BZC32_REG_FIELD): New macro.
204         (bz_rs_insns_32, bz_rt_insns_32): New variables.
205         (bzc_insns_32, bz_insns_16):Likewise.
206         (BZ16_REG, BZ16_REG_FIELD): New macros.
207         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
208         (jal_x_insn_32_bd32): Likewise.
209         (j_insn_32, jalr_insn_32): Likewise.
210         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
211         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
212         (JR16_REG): New macro.
213         (ds_insns_16_bd16): New variable.
214         (lui_insn): Likewise.
215         (addiu_insn, addiupc_insn): Likewise.
216         (ADDIUPC_REG_FIELD): New macro.
217         (MOVE32_RD, MOVE32_RS): Likewise.
218         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
219         (move_insns_32, move_insns_16): New variables.
220         (nop_insn_32, nop_insn_16): Likewise.
221         (MATCH): New macro.
222         (find_match): New function.
223         (check_br16_dslot, check_br32_dslot): Likewise.
224         (check_br16, check_br32): Likewise.
225         (IS_BITSIZE): New macro.
226         (check_4byte_branch): New function.
227         (_bfd_mips_elf_relax_section): Likewise.
228         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
229         and microMIPS modules together.
230         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
231         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
232         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
233         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
234         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
235         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
236         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
237         (BFD_RELOC_MICROMIPS_LO16): Likewise.
238         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
239         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
240         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
241         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
242         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
243         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
244         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
245         (BFD_RELOC_MICROMIPS_SUB): Likewise.
246         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
247         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
248         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
249         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
250         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
251         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
252         (BFD_RELOC_MICROMIPS_JALR): Likewise.
253         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
254         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
255         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
256         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
257         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
258         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
259         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
260         * bfd-in2.h: Regenerate.
261         * libbfd.h: Regenerate.
263 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
265         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
266         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
267         * Makefile.in: Regenerated.
269         * archures.c (bfd_architecture): Add bfd_arch_k1om.
270         (bfd_k1om_arch): New.
271         (bfd_archures_list): Add &bfd_k1om_arch.
272         * bfd-in2.h: Regenerated.
274         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
275         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
276         if bfd_elf64_x86_64_freebsd_vec is supported.
277         (targ_selvecs): Likewise.
279         * configure.in: Support bfd_elf64_k1om_vec and
280         bfd_elf64_k1om_freebsd_vec.
281         * configure: Regenerated.
283         * cpu-k1om.c: New.
285         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
286         (bfd_elf64_k1om_vec): Likewise.
287         (bfd_elf64_k1om_freebsd_vec): Likewise.
289         * targets.c (bfd_elf64_k1om_vec): New.
290         (bfd_elf64_k1om_freebsd_vec): Likewise.
291         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
292         bfd_elf64_k1om_freebsd_vec.
294 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
296         Fix false coff-go32-exe matches.
297         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
298         COFF_CHECK_FORMAT.
299         * coff-stgo32.c (go32_check_format): New forward declaration.
300         (COFF_CHECK_FORMAT): New defintion.
301         (go32_check_format): New function.
303 2011-07-15  Alan Modra  <amodra@gmail.com>
305         * configure.in: Bump version.
306         * configure: Regenerate.
308 2011-07-14  Alan Modra  <amodra@gmail.com>
310         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
311         * elf-bfd.h (struct already_linked): Forward declare.
313 2011-07-14  Alan Modra  <amodra@gmail.com>
315         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
316         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
318 2011-07-14  Alan Modra  <amodra@gmail.com>
320         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
321         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
322         (build_tls_get_addr_stub): Likewise.
323         (ppc_build_one_stub): Update calls to above.
324         (ppc_size_one_stub): Adjust stub size.
325         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
326         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
328 2011-07-12  Nick Clifton  <nickc@redhat.com>
330         * elf32-arm.c (elf32_arm_section_flags): Delete.
331         (elf_backend_section_flags): Remove.
333 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
335         PR ld/12982
336         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
337         when setting stack_flags.
339 2011-07-11  Catherine Moore  <clm@codesourcery.com>
341         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
342         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
343         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
344         * bfd-in2.h: Regenerated.
345         * bfd.c (bfd_lookup_section_flags): New definition.
346         * binary.c (binary_bfd_lookup_section_flags): New definition.
347         * bout.c (b_out_bfd_lookup_section_flags): New definition.
348         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
349         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
350         * coff-rs6000.c (rs6000coff_vec): Include
351         bfd_generic_lookup_section_flags.
352         (pmac_xcoff_vec): Likewise.
353         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
354         * coff64-rs6000.c (rs6000coff64_vec): Include
355         bfd_generic_lookup_section_flags.
356         (aix5coff64_vec): Likewise.
357         * ecoff.c (bfd_debug_section): Initialize flag_info field.
358         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
359         (bfd_elf_lookup_section_flags): Declare.
360         * elflink.c (bfd_elf_lookup_section_flags): New function.
361         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
362         (elf_backend_lookup_section_flags_hook): Define.
363         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
364         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
365         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
366         * ieee.c (ieee_bfd_lookup_section_flags): New define.
367         * ihex.c (ihex_bfd_lookup_section_flags): New define.
368         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
369         (bfd_generic_lookup_section_flags): Declare.
370         * libbfd.h: Regenerated.
371         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
372         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
373         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
374         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
375         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
376         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
377         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
378         * reloc.c (bfd_generic_lookup_section_flags): New function.
379         * som.c (som_bfd_lookup_section_flags): New definition.
380         * srec.c (srec_bfd_lookup_section_flags): New definition.
381         * targets.c (flag_info): Declare.
382         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
383         (_bfd_lookup_section_flags): New.
384         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
385         * versados.c (versados_bfd_lookup_section_flags): New definition.
386         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
387         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
389 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
391         PR ld/12978
392         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
394 2011-07-09  Alan Modra  <amodra@gmail.com>
396         PR ld/12942
397         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
398         rather than kept_section to determine whether a symbol is from
399         a discarded section.
400         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
401         sections appear undefined.
403 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
405         PR ld/12942
406         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
407         "asection *" with "struct already_linked *".
408         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
409         (_bfd_generic_section_already_linked): Likewise.
410         (bfd_section_already_linked_table_insert): Likewise.
411         (struct already_linked): New.
412         (struct bfd_section_already_linked): Use it.
413         * elflink.c (_bfd_elf_section_already_linked): Replace.
414         "asection *" with "struct already_linked *".  Replace the plugin
415         dummy with the LTO output.
416         * linker.c (_bfd_generic_section_already_linked): Likewise.
417         * targets.c (struct already_linked): Add forward declaration.
418         (bfd_target): Replace "struct bfd_section *" with
419         "struct already_linked *" in _section_already_linked.
420         * bfd-in2.h: Regenerate.
421         * libbfd.h: Regenerate.
423 2011-07-06  Tristan Gingold  <gingold@adacore.com>
425         * mach-o.h: Move loader related definitions to
426         include/mach-o/loader.h.  Include it.
428 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
430         * elf64-x86-64.c (elf_backend_post_process_headers): Always
431         define to _bfd_elf_set_osabi.
433 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
434             Thomas Schwinge  <thomas@schwinge.name>
436         PR binutils/12913
437         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
438         ELFOSABI_LINUX alias.
439         * elf32-hppa.c: Likewise.
440         * elf32-i370.c: Likewise.
441         * elf64-hppa.c: Likewise.
443 2011-07-01  Ian Lance Taylor  <iant@google.com>
445         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
446         DW_OP_lit3 to DW_OP_lit2.
448 2011-07-01  Alan Modra  <amodra@gmail.com>
450         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
451         dyn relocs when called to copy flags for a weak sym.
452         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
453         (ppc64_elf_merge_private_bfd_data): Delete.
454         (bfd_elf64_bfd_merge_private_bfd_data): Define as
455         _bfd_generic_verify_endian_match.
457 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
459         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
460         link_info is NULL.
462 2011-06-28  Tristan Gingold  <gingold@adacore.com>
464         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
465         unsigned int.
466         (_bfd_vms_write_etir): Write linkage index from reloc.
468 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
470         * mach-o.c (bfd_mach_o_read_command): Also ignore
471         BFD_MACH_O_LC_ROUTINES_64.
473 2011-06-27  Tristan Gingold  <gingold@adacore.com>
475         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
476         section target index.
478 2011-06-27  Nick Clifton  <nickc@redhat.com>
480         * cisco-core.c (cisco_core_little_vec): Add initialization of
481         match_priority field.
483 2011-06-27  Tristan Gingold  <gingold@adacore.com>
485         * cache.c: Include bfd_stdint.h.
486         (cache_bmmap): Change profile.  Return region start and size.
487         * bfdio.c (struct bfd_iovec): Change bmmap profile.
488         (bfd_mmap): Change profile and adjust.   Update comment.
489         (memory_bmmap): Change profile.
490         * opncls.c (opncls_bmmap): Change profile.
491         * vms-lib.c (vms_lib_bmmap): Likewise.
492         * libbfd.h: Regenerate.
493         * bfd-in2.h: Regenerate.
495 2011-06-27  Tristan Gingold  <gingold@adacore.com>
497         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
498         Add comment.
500 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
502         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
503         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
505 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
507         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
508         PLT_EH_FRAME.
509         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
511 2011-06-24  Richard Henderson  <rth@redhat.com>
513         PR ld/12928
514         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
515         tlsgd insn before swapping adjacent insns.
517 2011-06-24  Tristan Gingold  <gingold@adacore.com>
519         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
520         absolute section.
522 2011-06-24  Alan Modra  <amodra@gmail.com>
524         PR ld/12921
525         * elf.c (assign_file_positions_for_load_sections): Don't align
526         sh_offset for all SHT_NOBITS sections here, just .tbss sections
527         that don't get a PT_LOAD.
529 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
531         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
532         (sh_elf_check_relocs): Likewise.
534 2011-06-22  Richard Henderson  <rth@redhat.com>
536         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
537         TPREL in a PIE image.
538         (alpha_dynamic_entries_for_reloc): Likewise.
539         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
540         (elf64_alpha_relax_got_load): Likewise.
542 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
544         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
545         for PIE.
547 2011-06-22  Alan Modra  <amodra@gmail.com>
549         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
550         plugin symbols.  Fix segfault on linker scrip defined syms.
552 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
554         PR ld/12570
555         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
556         at all for linker created .eh_frame sections.
557         (_bfd_elf_discard_section_eh_frame): Handle linker created
558         .eh_frame sections with no relocations.
559         * elf64-x86-64.c: Include dwarf2.h.
560         (elf_x86_64_eh_frame_plt): New variable.
561         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
562         PLT_FDE_LEN_OFFSET): Define.
563         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
564         (elf_x86_64_create_dynamic_sections): Create and fill in
565         .eh_frame section for .plt section.
566         (elf_x86_64_size_dynamic_sections): Write .plt section size
567         into .eh_frame FDE covering .plt section.
568         (elf_x86_64_finish_dynamic_sections): Write .plt section
569         start into .eh_frame FDE covering .plt section.  Call
570         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
571         (elf_backend_plt_alignment): Define to 4.
572         * elf32-i386.c: Include dwarf2.h.
573         (elf_i386_eh_frame_plt): New variable.
574         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
575         PLT_FDE_LEN_OFFSET): Define.
576         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
577         (elf_i386_create_dynamic_sections): Create and fill in
578         .eh_frame section for .plt section.
579         (elf_i386_size_dynamic_sections): Write .plt section size
580         into .eh_frame FDE covering .plt section.
581         (elf_i386_finish_dynamic_sections): Write .plt section
582         start into .eh_frame FDE covering .plt section.  Call
583         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
584         (elf_backend_plt_alignment): Define to 4.
586 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
588         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
589         for x32.
591 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
593         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
594         CORE_HEADER is defined.
595         (elf_x86_64_write_core_note): New.
596         (elf_backend_write_core_note): Likewise.
598         * hosts/x86-64linux.h (uint64_t): New.
599         (user_regsx32_struct): Likewise.
600         (elf_gregx32_t): Likewise.
601         (ELF_NGREGX32): Likewise.
602         (elf_gregsetx32_t): Likewise.
603         (elf_prstatusx32): Likewise.
604         (prstatusx32_t): Likewise.
605         (user_fpregs32_struct): Removed.
606         (user_fpxregs32_struct): Likewise.
607         (user32): Likewise.
608         (elf_fpregset32_t): Likewise.
609         (elf_fpxregset32_t): Likewise.
610         (prgregset32_t): Likewise.
611         (prfpregset32_t): Likewise.
613 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
615         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
616         (elf_x86_64_grok_psinfo): Likewise.
618 2011-06-16  Nick Clifton  <nickc@redhat.com>
620         * elf.c (elf_find_function): Fail if not provided with a symbol
621         table.
623 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
625         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
626         * elf.c (elfcore_grok_arm_vfp): New function.
627         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
628         (elfcore_write_arm_vfp): New function.
629         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
631 2011-06-14  Richard Henderson  <rth@redhat.com>
633         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
634         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
635         (elf64_alpha_always_size_sections): Don't call
636         elf64_alpha_merge_ind_symbols.
637         (elf_backend_copy_indirect_symbol): New.
639 2011-06-14  Alan Modra  <amodra@gmail.com>
641         PR ld/12887
642         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
643         before doing anything.
644         (_bfd_elf_discard_section_eh_frame): Likewise.
646 2011-06-14  Alan Modra  <amodra@gmail.com>
648         * Makefile.am: Formatting.
649         * Makefile.in: Regenerate.
650         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
651         * po/SRC-POTFILES.in: Regnerate.
653 2011-06-14  Alan Modra  <amodra@gmail.com>
655         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
656         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
657         Don't handle warning symbols here.
658         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
659         (allocate_dynrelocs, readonly_dynrelocs): As above.
661 2011-06-14  Alan Modra  <amodra@gmail.com>
663         PR ld/12851
664         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
665         (elf_gc_sweep): Don't treat debug and sections like .comment
666         specially here.
667         (bfd_elf_gc_sections): Treat note sections as gc roots only when
668         not part of a group.  Always call gc_mark_extra_sections.
669         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
670         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
671         _bfd_elf_gc_mark_extra_sections.
672         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
673         _bfd_elf_gc_mark_extra_sections.
674         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
676 2011-06-13  Nick Clifton  <nickc@redhat.com>
678         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
679         variable 'local_got_offsets'.
680         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
681         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
683 2011-06-13  Walter Lee  <walt@tilera.com>
685         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
686         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
687         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
688         and elfxx-tilegx.lo.
689         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
690         elfxx-tilegx.c.
691         (BFD64_BACKENDS): Add elf64-tilegx.lo.
692         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
693         * Makefile.in: Regenerate.
694         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
695         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
696         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
697         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
698         bfd-in2.h: Regenerate.
699         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
700         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
701         and bfd_elf64_tilegx_vec.
702         * configure: Regenerate.
703         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
704         TILEPRO_ELF_DATA.
705         * libbfd.h: Regenerate.
706         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
707         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
708         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
709         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
710         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
711         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
712         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
713         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
714         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
715         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
716         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
717         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
718         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
719         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
720         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
721         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
722         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
723         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
724         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
725         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
726         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
727         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
728         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
729         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
730         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
731         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
732         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
733         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
734         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
735         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
736         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
737         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
738         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
739         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
740         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
741         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
742         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
743         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
744         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
745         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
746         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
747         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
748         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
749         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
750         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
751         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
752         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
753         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
754         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
755         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
756         * targets.c (bfd_elf32_tilegx_vec): Declare.
757         (bfd_elf32_tilepro_vec): Declare.
758         (bfd_elf64_tilegx_vec): Declare.
759         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
760         and bfd_elf64_tilegx_vec.
761         * cpu-tilegx.c: New file.
762         * cpu-tilepro.c: New file.
763         * elf32-tilepro.h: New file.
764         * elf32-tilepro.c: New file.
765         * elf32-tilegx.c: New file.
766         * elf32-tilegx.h: New file.
767         * elf64-tilegx.c: New file.
768         * elf64-tilegx.h: New file.
769         * elfxx-tilegx.c: New file.
770         * elfxx-tilegx.h: New file.
772 2011-06-13  Alan Modra  <amodra@gmail.com>
774         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
775         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
776         warning symbols here.
777         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
778         * elf32-arm.c (allocate_dynrelocs_for_symbol,
779         elf32_arm_readonly_dynrelocs): Likewise.
780         * elf32-bfin.c (bfin_discard_copies): Likewise.
781         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
782         elf_cris_discard_excess_dso_dynamics,
783         elf_cris_discard_excess_program_dynamics): Likewise.
784         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
785         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
786         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
787         * elf32-i386.c (elf_i386_allocate_dynrelocs,
788         elf_i386_readonly_dynrelocs): Likewise.
789         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
790         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
791         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
792         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
793         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
794         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
795         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
796         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
797         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
798         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
799         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
800         elf32_tic6x_readonly_dynrelocs): Likewise.
801         * elf32-vax.c (elf_vax_discard_copies): Likewise.
802         * elf32-xstormy16.c (xstormy16_relax_plt_check,
803         xstormy16_relax_plt_realloc): Likewise.
804         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
805         * elf64-alpha.c (elf64_alpha_output_extsym,
806         elf64_alpha_calc_got_offsets_for_symbol,
807         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
808         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
809         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
810         elf_hppa_unmark_useless_dynamic_symbols,
811         elf_hppa_remark_useless_dynamic_symbols): Likewise.
812         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
813         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
814         readonly_dynrelocs, merge_global_got, reallocate_got,
815         undo_symbol_twiddle): Likewise.
816         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
817         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
818         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
819         elf_x86_64_readonly_dynrelocs): Likewise.
820         * elflink.c (elf_link_renumber_hash_table_dynsyms,
821         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
822         _bfd_elf_link_find_version_dependencies,
823         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
824         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
825         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
826         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
827         elf_gc_propagate_vtable_entries_used,
828         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
829         elf_gc_allocate_got_offsets): Likewise.
830         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
831         elfNN_ia64_global_dyn_sym_thunk): Likewise.
832         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
833         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
834         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
835         * i386linux.c (linux_tally_symbols): Likewise.
836         * m68klinux.c (linux_tally_symbols): Likewise.
837         * sparclinux.c (linux_tally_symbols): Likewise.
838         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
839         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
841         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
842         function.  Update all callers.
843         * aoutx.h (aout_link_write_other_symbol): Likewise.
844         * pdp11.c (aout_link_write_other_symbol): Likewise.
845         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
846         * ecoff.c (ecoff_link_write_external): Likewise.
847         * xcofflink.c (xcoff_write_global_symbol): Likewise.
848         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
849         warning symbols.
850         * ecoff.c (ecoff_link_hash_traverse): Delete.
851         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
852         _bfd_coff_write_global_sym.
853         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
854         * libcoff.h: Regenerate.
856 2011-06-10  Nick Clifton  <nickc@redhat.com>
858         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
859         backend does not provide a function for creating dynamic sections
860         then fail.
861         (bfd_elf_final_link): Issue a warning message if a dynamic section
862         has the SHT_NOTE type.
863         (bfd_elf_final_link): Do not look for dynamic strings in a section
864         that does not have the SHT_STRTAB type or the name .dynstr.
865         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
866         section is not in the output binary.
867         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
869 2011-06-09  Tristan Gingold  <gingold@adacore.com>
871         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
872         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
873         spaces.
875 2011-06-09  Tristan Gingold  <gingold@adacore.com>
877         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
879 2011-06-09  Nick Clifton  <nickc@redhat.com>
881         PR ld/12845
882         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
883         that the output section has an allocated bfd_elf_section_data
884         structure.
885         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
886         symbols in sections that have been removed by garbage collection.
888 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
890         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
891         relocations in SEC_DEBUGGING sections when building shared
892         libraries.
894 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
896         PR ld/12851
897         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
898         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
900 2011-06-08  Tristan Gingold  <gingold@adacore.com>
902         * makefile.vms (OBJS): Add elfxx-ia64.obj
903         Remove vax case.
905 2011-06-08  Alan Modra  <amodra@gmail.com>
907         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
908         * sco5-core.c: Init match_priority field.
910 2011-06-08  Alan Modra  <amodra@gmail.com>
912         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
913         indirect links here.
915 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
917         * irix-core.c (irix_core_vec): Add match_priority field.
919 2011-06-06  Alan Modra  <amodra@gmail.com>
921         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
922         Add match_priority.
923         * configure.in: Bump bfd version.
924         * elfcode.h (elf_object_p): Delete hacks preventing match of
925         EM_NONE and ELFOSABI_NONE targets when a better match exists.
926         * elfxx-target.h (elf_match_priority): Define and use.
927         * format.c (bfd_check_format_matches): Use target match_priority
928         to choose best of multiple matching targets.  In cases with multiple
929         matches rerun _bfd_check_format if we don't choose the last match.
930         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
931         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
932         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
933         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
934         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
935         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
936         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
937         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
938         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
939         * vms-lib.c, * xsym.c: Init match_priority field.
940         * configure: Regenerate.
941         * bfd-in2.h: Regenerate.
943 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
945         PR ld/12842
946         * elfcode.h (elf_object_p): Revert the last change.
948 2011-06-04  Alan Modra  <amodra@gmail.com>
950         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
951         return the other arch.
952         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
953         target.
955 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
957         PR ld/12682
958         * hash.c (higher_primer_number): Add more, small, prime numbers.
959         (bfd_hash_set_default_size): Likewise.
961 2011-06-02  Nick Clifton  <nickc@redhat.com>
963         * coff-mcore.c: Fix spelling typo.
964         * coff-stgo32.c: Likewise.
965         * elf32-arm.c: Likewise.
966         * elf32-avr.c: Likewise.
967         * elf-m68hc1x.c: Likewise.
968         * elf32-mcore.c: Likewise.
969         * elf32-mep.c: Likewise.
970         * elf32-mt.c: Likewise.
971         * elf32-ppc.c: Likewise.
972         * elf32-xtensa.c: Likewise.
973         * elf64-ppc.c: Likewise.
974         * elfxx-mips.c: Likewise.
975         * netbsd.h: Likewise.
976         * nlmcode.h: Likewise.
977         * vms-alpha.c: Likewise.
978         * po/bfd.pot: Regenerate.
979         * po/SRC-POTFILES.in: Regenerate.
981 2011-06-01  DJ Delorie  <dj@redhat.com>
983         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
984         * target.c: Likewise.
985         * configure.in: Likewise.
986         * configure.in: Regenerate.
987         * elf32-rx.c: Add elf32-rx-be-ns target.
988         (rx_elf_object_p): Never allow the be-ns target by default,
989         only allow it if the user requests it.
991 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
993         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
994         relocation in readonly section in a shared object.
995         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
997 2011-05-31  Nick Clifton  <nickc@redhat.com>
999         * archive.c (adjust_relative_path): Fix comment to prevent it
1000         corrupting the auto-generated bfd.h.
1002 2011-05-31  Paul Brook  <paul@codesourcery.com>
1004         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1005         for known functions.
1006         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1007         symbols.
1009 2011-05-31  Paul Brook  <paul@codesourcery.com>
1011         * elf32-arm.c (arm_stub_is_thumb): Add
1012         arm_stub_long_branch_v4t_thumb_tls_pic.
1013         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1014         Handle Thumb stubs.
1016 2011-05-27  Nick Clifton  <nickc@redhat.com>
1018         PR binutils/12710
1019         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1020         unable to read a file pointed to by an entry in a thin archive.
1021         (adjust_relative_path): Use lrealpath to canonicalize paths.
1022         Handle the case where the reference path is above the current
1023         path in the directory tree.
1025 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1027         PR ld/12809
1028         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1029         R_X86_64_TPOFF64 in executable.
1031 2011-05-26  Alan Modra  <amodra@gmail.com>
1033         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1034         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1035         local_protected comment.
1037 2011-05-25  Tristan Gingold  <gingold@adacore.com>
1039         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1040         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1041         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1042         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1043         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1044         (elf32-ia64.c): Created from elfnn-ia64.c
1045         (elf64-ia64.c): Likewise.
1046         * elfxx-ia64.h: New file.
1047         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
1048         functions.Includes elfxx-ia64.h.
1049         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
1050         (IA64_HOWTO): Adjust.
1051         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
1052         (elfNN_ia64_reloc_type_lookup): Renames to
1053         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1054         (elfNN_ia64_reloc_name_lookup): Renames to
1055         ia64_elf_reloc_name_lookup. Make it public.
1056         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
1057         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1058         public.
1059         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1060         Move it and make it public.  Move prototype to elfxx-ia64.h
1061         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1062         Move prototype to elfxx-ia64.h
1063         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1064         (elfNN_ia64_info_to_howto): Adjust calls.
1065         (elfNN_ia64_relax_section): Adjust calls.
1066         (count_dyn_reloc): Fix typo.
1067         (elfNN_ia64_relocate_section): Adjust calls.
1068         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1069         (bfd_elfNN_bfd_reloc_type_lookup)
1070         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1071         * configure: Regenerate.
1072         * Makefile.in: Regenerate.
1074 2011-05-23  DJ Delorie  <dj@redhat.com>
1076         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1077         the vma/lma swapping done in elf32_rx_modify_program_headers.
1079 2011-05-23  Nick Clifton  <nickc@redhat.com>
1081         * elf-m10300.c (mn10300_elf_mkobject): New function.
1082         (bfd_elf32_mkobject): Define.
1084 2011-05-23  Alan Modra  <amodra@gmail.com>
1086         * elf-bfd.h: Comment typo fix.
1087         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1088         struct elf_dyn_relocs throughout.
1089         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1091 2011-05-23  Alan Modra  <amodra@gmail.com>
1093         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1094         functions rather than warning callback or _bfd_error_handler.
1095         * elf32-ppc.c: Likewise.
1096         * elf64-ppc.c: Likewise.
1097         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1098         arg error.
1099         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1101 2011-05-23  Alan Modra  <amodra@gmail.com>
1103         PR 12763
1104         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1105         .tbss, and page align same for all SHT_NOBITS sections.
1107 2011-05-21  Alan Modra  <amodra@gmail.com>
1109         PR 12763
1110         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1111         from PT_TLS header.
1112         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1113         segment if just for .tbss.
1114         (assign_file_positions_for_load_sections): Don't report "can't
1115         allocate in segment" errors for .tbss.
1116         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1117         from SHT_NOBITS section filepos.
1119 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1121         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1122         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1123         (elf32_tic6x_relocate_section): Handle them.
1125 2011-05-18  Nick Clifton  <nickc@redhat.com>
1127         PR ld/12761
1128         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1129         sections when building shared libraries.
1131 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1133         PR ld/12778
1134         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1135         reloc pointer.
1137 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1139         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1140         (xcoff_sweep): Always keep dwarf sections.
1141         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1143 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1145         * libxcoff.h (struct xcoff_dwsect_name): New type.
1146         (XCOFF_DWSECT_NBR_NAMES): New macro.
1147         (xcoff_dwsect_names): Declare.
1148         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1149         (styp_to_sec_flags): Ditto.
1150         (coff_new_section_hook): Ditto.
1151         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1152         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1154 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1156         PR ld/12759
1157         * elf32-rx.c (ignore_lma): New variable.
1158         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1159         (rx_modify_program_headers): Only copy the LMA into the VMA if
1160         ignore_lma is true.
1162 2011-05-17  Alan Modra  <amodra@gmail.com>
1164         PR ld/12760
1165         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1166         * elflink.c (elf_link_add_object_symbols): Likewise.
1167         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1169 2011-05-16  Alan Modra  <amodra@gmail.com>
1171         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1173 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1175         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1176         global GOT entries for GOT_PAGE relocations against global symbols.
1178 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1180         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1181         (tic6x-*-*): Replaced by these.
1182         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1183         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1184         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1185         Define.
1186         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1187         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1188         "elf32-target.h" two more times.
1189         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1190         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1191         bfd_elf32_tic6x_elf_le_vec.
1192         * configure: Regenerate.
1194 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1196         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1198 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1200         * config.in: Regenerated.
1201         * configure: Regenerated.
1202         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1203         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1204         HAVE_PSINFO32_T_PR_PID.
1205         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1206         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1207         and HAVE_PSINFO32_T_PR_PID.
1208         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1210 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1212         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1213         32bit psinfo.
1214         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1215         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1217 2011-05-09  Paul Brook  <paul@codesourcery.com>
1219         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1220         * bfd-in2.h: Regenerate.
1221         * elf32-tic6x.c: Include limits.h.
1222         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1223         _tic6x_elf_section_data): New.
1224         (elf32_tic6x_section_data): Define.
1225         (elf32_tic6x_new_section_hook): Allocate target specific data.
1226         (elf32_tic6x_add_unwind_table_edit): New function.
1227         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1228         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1229         elf32_tic6x_copy_exidx_entry): New functions.
1230         (elf_backend_write_section): Define.
1232 2011-05-09  Paul Brook  <paul@codesourcery.com>
1234         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1235         elf32_tic6x_fake_sections): New functions.
1236         (elf_backend_fake_sections): Define.
1238 2011-05-09  Paul Brook  <paul@codesourcery.com>
1240         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1241         (elf_backend_gc_mark_extra_sections): Define.
1243 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1245         PR ld/12365
1246         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1247         references to symbols defined in discarded sections.
1249 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1251         PR ld/12365
1252         * coffgen.c (coff_write_symbol): Assume input section is its own
1253         output section if output_section member not set.
1254         (coff_write_alien_symbol): Likewise.
1256 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1258         PR ld/12730
1259         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1261         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1262         sections if needed.
1264         * section.c (SEC_ELF_REVERSE_COPY): New.
1265         * bfd-in2.h: Regenerated.
1267 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1269         PR 12739
1270         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1271         * bfd-in2.h: Regenerate.
1273 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1275         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1276         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1277         any code section.  Add comments.
1278         (alpha_vms_object_p): Use void * instead of PTR.
1279         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1280         (build_module_list): Guard against no DST section.  Add comments.
1281         (alpha_vms_link_output_symbol): Discard undefined symbols.
1282         (alpha_vms_get_section_contents): Simply memcpy if the section was
1283         already loaded.  Fix typo.
1284         (vms_new_section_hook): Use void * instead of PTR.
1285         (vms_alpha_vec): Ditto.
1287 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1289         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1290         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1292 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1294         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1295         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1296         mismatch.  Choose the lower of the two values.
1297         (bfd_elf32_bfd_final_link): New macro.
1299 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1301         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1302         (bfd_xcoff_swap_aux_out): Ditto.
1303         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1304         (bfd_xcoff64_swap_aux_out): Ditto.
1306 2011-05-04  Alan Modra  <amodra@gmail.com>
1308         PR ld/12727
1309         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1310         was_undefined on dot-symbols.
1312 2011-05-03  Paul Brook  <paul@codesourcery.com>
1315         * elf32-tic6x.c (elf32_tic6x_howto_table,
1316         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1317         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1318         Add R_C6000_EHTYPE.
1320 2011-05-01  Alan Modra  <amodra@gmail.com>
1322         PR ld/12718
1323         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1324         creating ifunc sections.
1325         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1327 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1329         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1330         names.
1332 2011-04-28  Tom Tromey  <tromey@redhat.com>
1334         * bfdio.c (memory_bstat): Pass correct size to memset.
1336 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1338         * dwarf2.c (dwarf_debug_sections): Mark const.
1339         * elf.c (special_sections): Likewise.
1340         * libbfd-in.h (dwarf_debug_sections): Likewise.
1341         * libbfd.h: Regenerate.
1343 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1345         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1346         debugging sections.
1348 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1350         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1352 2011-04-24  Alan Modra  <amodra@gmail.com>
1354         PR ld/12365
1355         PR ld/12696
1356         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1357         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1358         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1359         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1360         it is a redef of an IR symbol in a real BFD.
1362 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1364         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1365         in readonly section in a shared object.
1366         (elf_i386_size_dynamic_sections): Likewise.
1367         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1368         (elf_x86_64_size_dynamic_sections): Likewise.
1370 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1372         PR ld/12694
1373         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1374         symbols.
1375         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1377 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1379         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1380         on dynamic symbol error.
1381         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1383 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1385         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1387 2011-04-20  Alan Modra  <amodra@gmail.com>
1389         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1390         (bfd_hash_table_init_n): Overflow checking.
1391         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1392         arg.  Add 65537 to hash_size primes.
1393         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1394         * bfd-in2.h: Regenerate.
1396 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1398         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1399         memmove elements.
1401 2011-04-20  Alan Modra  <amodra@gmail.com>
1403         * libbfd.c (bfd_log2): Do return rounded up value.
1404         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1405         call with expanded old round down version of the function.
1407         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1408         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1410 2011-04-20  Alan Modra  <amodra@gmail.com>
1412         PR ld/12365
1413         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1414         in their own common section.
1415         * elflink.c (elf_link_add_object_symbols): Likewise.
1416         * linker.c (generic_link_check_archive_element): Don't lose flags
1417         if common section is pre-existing.
1418         (_bfd_generic_link_add_one_symbol): Likewise.
1420 2011-04-20  Alan Modra  <amodra@gmail.com>
1422         PR ld/12365
1423         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1424         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1425         multiple_definition regardless of allow_multiple_definition.
1426         * simple.c (simple_dummy_multiple_definition): Update.
1427         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1428         calls.
1430 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1432         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1434 2011-04-18  Alan Modra  <amodra@gmail.com>
1436         PR ld/12365
1437         PR ld/12672
1438         * bfd.c (BFD_PLUGIN): Define.
1439         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1440         * bfd-in2.h: Regenerate.
1441         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1442         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1444 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1446         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1447         SEC_LOAD.
1449 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1451         * elf-bfd.h (struct sdt_note): New struct.
1452         (struct elf_obj_tdata) <sdt_note_head>: New field.
1453         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1454         (elfobj_grok_stapsdt_note): Likewise.
1455         (elf_parse_notes): Added code to treat SystemTap note
1456         sections.
1458 2011-04-12  Richard Henderson  <rth@redhat.com>
1460         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1461         exclude empty .got sections.
1463 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1465         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1466         array access for BFD_RELOC_386_IRELATIVE.
1468 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1470         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1472 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1474         PR 10549
1475         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1476         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1477         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1478         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1479         also if STB_GNU_UNIQUE symbol binding was seen.
1480         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1481         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1482         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1483         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1484         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1485         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1487 2011-04-11  Alan Modra  <amodra@gmail.com>
1489         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1490         sections.
1491         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1492         (_bfd_generic_get_section_contents_in_window): Likewise.
1493         * section.c (bfd_get_section_contents): Likewise.
1494         * compress.c (bfd_get_full_section_contents): Likewise.
1495         * elf32-rx.c (rx_final_link): Ignore rawsize.
1496         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1497         bfd with bfd_get_section_limit.
1498         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1499         os->size during final link.  Update callers.
1500         * bfd-in2.h: Regenerate.
1502 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1504         PR ld/12637
1505         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1506         as the number of global entries when merging with the primary GOT.
1508 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1510         * elf32-i386.c: Update copyright year.
1511         * elf64-x86-64.c: Likewise.
1513 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1515         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1516         buffer and use rawsize for sorting.
1517         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1518         before doing alignment.
1520 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1522         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1523         error on unsupported relocation.
1524         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1526 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1528         PR binutils/12657
1529         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1530         pid_t.
1532 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1534         PR ld/12654
1535         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1536         instead of shared for R_386_TLS_LDO_32.
1538 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1540         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1541         * coff-pmac: Remove
1542         * xcoff-target.h: Remove
1543         * Makefile.in: Regenerate.
1545 2011-04-07  Cary Coutant  <ccoutant@google.com>
1547         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1549 2011-04-07  Paul Brook  <paul@codesourcery.com>
1551         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1552         pc-relative.
1553         (elf32_tic6x_howto_table_rel): Ditto.
1554         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1555         (elf32_tic6x_check_relocs): Ditto.
1557 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1559         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1560         targets.
1561         (strongarm*, thumb*, xscale*): Remove architectures.
1562         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1563         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1564         xscale-*-coff): Remove targets.
1566 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1568         * elfxx-ia64.c: include bfd_stdint.h
1570 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1572         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1573         dynobj and its initialization.
1575 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1577         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1578         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1579         BFD_HOST_LONG_LONG to 1.
1581 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1583         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1584         (_bfd_vms_write_etir): Ditto.
1585         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1586         * configure.com: Generate bfd_stdint.h
1588 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1590         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1591         (elf32_tic6x_setup): Declare.
1592         * elf32-tic6x.c: Include <limits.h>.
1593         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1594         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1595         New structures.
1596         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1597         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1598         tic6x_elf_scom_symbol_ptr): New static variables.
1599         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1600         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1601         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1602         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1603         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1604         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1605         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1606         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1607         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1608         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1609         to weak symbols as required by the ABI.
1610         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1611         as needed when generating DSBT output.
1612         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1613         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1614         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1615         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1616         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1617         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1618         New static functions.
1619         (ELF_MAXPAGESIZE): Define to 0x1000.
1620         (bfd_elf32_bfd_copy_private_bfd_data,
1621         bfd_elf32_bfd_link_hash_table_create,
1622         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1623         elf_backend_want_got_plt, elf_backend_want_dynbss,
1624         elf_backend_plt_readonly, elf_backend_got_header_size,
1625         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1626         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1627         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1628         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1629         elf_backend_section_from_bfd_section,
1630         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1631         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1632         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1634         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1635         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1636         * bfd/bfd-in2.h: Regenerate.
1637         * bfd/libbfd.h: Regenerate.
1638         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1640 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1642         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1643         entry on xcoff when value is C_NULL_VALUE.
1645 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1647         * libcoff-in.h (exec_hdr): Remove.
1648         * libcoff.h: Regenerate.
1650 2011-03-30  Nick Clifton  <nickc@redhat.com>
1652         * po/da.po: Updated Danish translation.
1654 2011-03-29  Richard Henderson  <rth@redhat.com>
1656         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1657         (elf64_alpha_gc_sweep_hook): New.
1658         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1659         (elf_backend_can_gc_sections): New.
1661 2011-03-26  John Marino  <binutils@marino.st>
1663         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1664         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1665         * configure: Regenerate.
1667 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1669         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1671 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1673         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1674         of find_nearest_line on object files.
1676 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1678         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1679         Minor reordering.
1680         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1682 2011-03-24  Alan Modra  <amodra@gmail.com>
1684         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1685         old-style __tls_get_addr calls without marker relocs don't match
1686         their arg setup insn one for one.  If such mismatches are found
1687         report the reloc and don't do any tls optimization.
1688         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1690 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1692         * bfd-in2.h: Regenerate.
1694 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1696         * archures.c: Add AVR XMEGA architecture information.
1697         * cpu-avr.c (arch_info_struct): Likewise.
1698         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1699         (elf32_avr_object_p): Likewise.
1701 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1703         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1704         * bfd-in2.h: Regenerate.
1705         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1706         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1707         entry.
1708         (elf32_arm_howto_from_type): Update accordingly.
1709         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1710         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1711         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1712         with an extra noncall_refcount field.
1713         (arm_local_iplt_info): New structure.
1714         (elf_arm_obj_tdata): Add local_iplt.
1715         (elf32_arm_local_iplt): New accessor macro.
1716         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1717         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1718         Change tls_type to a bitfield and add is_iplt.
1719         (elf32_arm_link_hash_newfunc): Update accordingly.
1720         (elf32_arm_allocate_local_sym_info): New function.
1721         (elf32_arm_create_local_iplt): Likewise.
1722         (elf32_arm_get_plt_info): Likewise.
1723         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1724         (elf32_arm_get_local_dynreloc_list): Likewise.
1725         (create_ifunc_sections): Likewise.
1726         (elf32_arm_copy_indirect_symbol): Update after the changes to
1727         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1728         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1729         to get PLT information.  Assert that all STT_GNU_IFUNC references
1730         are turned into PLT references.
1731         (arm_build_one_stub): Pass the symbol type to
1732         elf32_arm_final_link_relocate.
1733         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1734         (elf32_arm_allocate_irelocs): New function.
1735         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1736         all R_ARM_IRELATIVE.
1737         (elf32_arm_allocate_plt_entry): New function.
1738         (elf32_arm_populate_plt_entry): Likewise.
1739         (elf32_arm_final_link_relocate): Add an st_type parameter.
1740         Set srelgot to null for static objects.  Use separate variables
1741         to record which st_value and st_type should be used when generating
1742         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1743         symbol's PLT information, setting has_iplt_entry, splt,
1744         plt_offset and gotplt_offset accordingly.  Check whether
1745         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1746         the relocation target accordingly.  Broaden assert to include
1747         .iplts.  Don't set sreloc for static relocations.  Assert that
1748         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1749         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1750         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1751         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1752         resolve GOT references to the .igot.plt entry.
1753         (elf32_arm_relocate_section): Update the call to
1754         elf32_arm_final_link_relocate.
1755         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1756         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1757         relocations in shared libraries and relocatable executables.
1758         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1759         to get the list of dynamic relocations for a local symbol.
1760         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1761         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1762         to allocate local symbol information.  Treat R_ARM_REL32 and
1763         R_ARM_REL32_NOI as call relocations in shared libraries and
1764         relocatable executables.  Record PLT information for local
1765         STT_GNU_IFUNC functions as well as global functions.   Count
1766         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1767         to get the list of dynamic relocations for a local symbol.
1768         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1769         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1770         removed.  Update after the changes to elf32_arm_link_hash_entry.
1771         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1772         entries should live in .plt or .iplt.  Check whether the .igot.plt
1773         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1774         to allocate .plt and .(i)got.plt entries.  Detect which .got
1775         entries will need R_ARM_IRELATIVE relocations and use
1776         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1777         non-.got dynamic relocations.
1778         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1779         and dynamic relocations for local STT_GNU_IFUNC symbols.
1780         Check whether the .igot.plt and .got entries can be combined.
1781         Detect which .got entries will need R_ARM_IRELATIVE relocations
1782         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1783         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1784         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1785         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1786         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1787         resolve to it.
1788         (elf32_arm_output_plt_map_1): New function, split out from
1789         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1790         elf32_arm_plt_needs_thumb_stub_p.
1791         (elf32_arm_output_plt_map): Call it.
1792         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1793         local .iplt entries.
1794         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1795         (elf32_arm_swap_symbol_out): Likewise.
1796         (elf32_arm_add_symbol_hook): New function.
1797         (elf_backend_add_symbol_hook): Define for all targets.
1799 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1801         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1802         * elf.c (swap_out_syms): Set st_target_internal for each
1803         Elf_Internal_Sym.
1804         * elfcode.h (elf_swap_symbol_in): Likewise.
1805         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1806         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1807         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1808         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1809         * elflink.c (elf_link_output_extsym): Likewise.
1810         (bfd_elf_final_link): Likewise.
1811         (elf_link_add_object_symbols): Copy st_target_internal
1812         to the hash table if we see a definition.
1813         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1814         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1815         a branch_type field.
1816         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1817         (arm_type_of_stub): Replace actual_st_type with an
1818         actual_branch_type parameter.
1819         (arm_build_one_stub): Use branch types rather than st_types to
1820         determine the type of branch.
1821         (cortex_a8_erratum_scan): Likewise.
1822         (elf32_arm_size_stubs): Likewise.
1823         (bfd_elf32_arm_process_before_allocation): Likewise.
1824         (allocate_dynrelocs_for_symbol): Likewise.
1825         (elf32_arm_finish_dynamic_sections): Likewise.
1826         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1827         a branch_type parameter.
1828         (elf32_arm_relocate_section): Update call accordingly.
1829         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1830         (elf32_arm_output_map_sym): Initialize st_target_internal.
1831         (elf32_arm_output_stub_sym): Likewise.
1832         (elf32_arm_symbol_processing): Delete.
1833         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1834         Use st_target_internal to record the branch type.
1835         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1836         Thumb functions.
1837         (elf32_arm_is_function_type): Delete.
1838         (elf_backend_symbol_processing): Likewise.
1839         (elf_backend_is_function_type): Likewise.
1841 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1843         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1844         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1845         into the PLT block.
1847 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1849         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1850         may_need_local_target_p and may_become_dynamic_p to classify
1851         the relocation type.  Don't check info->symbolic or h->def_regular
1852         when deciding whether to record a potential dynamic reloc.
1853         Don't treat potential dynamic relocs as PLT references.
1854         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1855         try to make the PLT reference count go negative.
1857 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1859         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1860         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1861         Only create a dynamic relocation for local references if
1862         info->shared.
1863         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1864         allocation accordingly.
1865         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1867 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1869         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1870         (elf32_arm_add_dynreloc): Likewise.
1871         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1872         to allocate dynamic relocations.
1873         (elf32_arm_size_dynamic_sections): Likewise.
1874         (allocate_dynrelocs): Likewise.  Rename to
1875         allocate_dynrelocs_for_symbol.
1876         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1877         create dynamic relocations.
1878         (elf32_arm_finish_dynamic_symbol): Likewise.
1880 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1882         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1883         x32 GD->IE and GD->LE transitions.
1884         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1885         and LD->LE transitions.
1887 2011-03-10  Alan Modra  <amodra@gmail.com>
1889         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1890         for LO_DS error message and correct multiple.
1892 2011-03-10  Alan Modra  <amodra@gmail.com>
1894         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1895         (ppc64_elf_link_just_syms): New function.
1896         (opd_entry_value): Don't assume big-endian host.
1897         (get_r2off): New function.
1898         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1900 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1902         * compress.c (bfd_compress_section_contents): Check for out of mem.
1904         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1905         that case statement falls through intentionally.
1907         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1909 2011-03-04  Alan Modra  <amodra@gmail.com>
1911         * archive.c (bsd_write_armap): Don't call stat in deterministic
1912         mode, and don't use st_mtime if stat returns error.
1914 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1916         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1918         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1920         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1921         (aout_link_write_other_symbol): Missing break statement.
1923         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1925         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1927 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1929         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1930         x32 IE->LE transition.
1931         (elf_x86_64_relocate_section): Likewise.
1933 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1935         * elflink.c (is_reloc_section): Remove function.
1936         (get_dynamic_reloc_section_name): Construct string manually.
1938 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1940         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1941         (adjust_relative_path): Likewise.
1942         (_bfd_construct_extended_name_table): Likewise.
1943         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1944         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1945         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1946         * elf32-spu.c (sort_bfds): Likewise.
1947         (spu_elf_auto_overlay): Likewise.
1948         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1949         * xcofflink.c (xcoff_set_import_path): Likewise.
1950         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1951         (xtensa_regfile_lookup_shortname): Likewise.
1953 2011-02-28  Alan Modra  <amodra@gmail.com>
1955         PR 12513
1956         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1957         stringsize.  Properly sanity check symdef_count.  Remove redundant
1958         bfd_release.
1960 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1962         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1963         and handle claim_file seeking. Only try to load the plugin once.
1965 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1967         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1968         relocation read the value from the second GOT slot.
1970 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1972         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1974 2011-02-15  Alan Modra  <amodra@gmail.com>
1976         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1977         toc relocs.  Fuss over free(NULL).
1979 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1981         * elflink.c (bfd_elf_size_dynamic_sections): Add
1982         bfd_get_symbol_leading_char to the start of newname.
1984 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1986         * configure: Regenerate.
1988 2011-02-09  Alan Modra  <amodra@gmail.com>
1990         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1991         we are done.  When optimising large toc, check that a global
1992         symbol on a toc reloc is defined in a kept section.
1994 2011-02-08  Nick Clifton  <nickc@redhat.com>
1996         PR binutils/12467
1997         * elf.c (assign_file_positions_for_load_sections): Set the program
1998         header offset and entry size to zero if there are no program
1999         headers.
2001 2011-02-08  Alan Modra  <amodra@gmail.com>
2003         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2004         local_syms when looking for local symbols in .toc.
2006 2011-02-01  Alan Modra  <amodra@gmail.com>
2008         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2009         for toc pointer on any section having makes_toc_func_call set.
2010         (check_pasted_section): Ensure pasted .init/.fini fragments use
2011         the same toc if any has makes_toc_func_call set.
2013 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
2015         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2016         field.
2018 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
2020         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2021         common sections too.
2023 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
2025         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2026         Solaris target.
2028 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
2030         Fix compilation for mingw64.
2031         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2032         typecast to avoid warning.
2033         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2034         usage.
2035         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2036         of long for pointer to avoid warning.
2037         (elfNN_ia64_relax_brl): Idem.
2038         (elfNN_ia64_install_value): Idem.
2039         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2041 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2043         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2044         h->needs_plt when deciding whether to record a possible dynamic reloc.
2046 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2048         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2049         dynamic relocs for the removed section.
2051 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2053         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2054         relocations.
2056 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2058         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2059         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2060         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2061         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
2062         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2063         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
2064         for ILP32.
2066 2011-01-14  Alan Modra  <amodra@gmail.com>
2068         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2069         error.
2070         (_bfd_default_error_handler): Likewise.
2071         * elf.c (print_segment_map): Likewise.
2072         * libbfd.c (warn_deprecated): Likewise.
2073         * som.c (som_sizeof_headers): No need to do so here.
2074         * coff-i860.c: Replace use of printf for error messages with
2075         _bfd_error_handler.
2076         * coff-ppc.c: Likewise.
2077         * coff-sh.c: Likewise.
2078         * elf32-bfin.c: Likewise.
2079         * elf32-dlx.c: Likewise.
2080         * elf32-mep.c: Likewise.
2081         * elf32-v850.c: Likewise.
2082         * mach-o.c: Likewise.
2083         * pef.c: Likewise.
2085 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2087         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2088         swap_reloca_out.
2089         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2090         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2091         for 32bit.
2092         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2093         ELF_ST_TYPE.
2094         (elf_x86_64_finish_dynamic_symbol): Updated.
2095         (elf_x86_64_finish_dynamic_sections): Don't use
2096         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2097         bfd_elf64_swap_dyn_out.
2099 2011-01-14  J. Park  <grassman@gmail.com>
2101         PR ld/12339
2102         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2103         following bfd_link_hash_warning symbol link.
2105 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2106             Glauber de Oliveira Costa  <glommer@gmail.com>
2108         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2109         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2110         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2111         relocations.
2112         * libbfd.h: Rebuilt.
2113         * bfd-in2.h: Rebuilt.
2114         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2115         (elf32_arm_reloc_map): Likewise.
2116         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2117         (elf32_arm_stub_long_branch_any_tls_pic,
2118         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2119         (DEF_STUBS): Add new stubs.
2120         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2121         (elf32_arm_local_tlsdesc_gotent): New.
2122         (GOT_TLS_GDESC): New mask.
2123         (GOT_TLS_GD_ANY): Define.
2124         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2125         (elf32_arm_compute_jump_table_size): New.
2126         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2127         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2128         sgotplt_jump_table_size fields.
2129         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2130         (elf32_arm_link_hash_table_create): Initialize new fields.
2131         (arm_type_of_stub): Check TLS desc relocs too.
2132         (elf32_arm_stub_name): TLS desc relocs can be shared.
2133         (elf32_arm_tls_transition): Determine relaxation.
2134         (arm_stub_required_alignment): Add tls stubs.
2135         (elf32_arm_size_stubs): Likewise.
2136         (elf32_arm_tls_relax): Perform TLS relaxing.
2137         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2138         (IS_ARM_TLS_GNU_RELOC): New.
2139         (IS_ARM_TLS_RELOC): Use it.
2140         (elf32_arm_relocate_section): Perform TLS relaxing.
2141         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2142         desc relocations.
2143         (allocate_dynrelocs): Allocate tls desc relcoations.
2144         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2145         symbols.
2146         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2147         got slots.
2148         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2149         symbol.
2150         (elf32_arm_finish_dynamic_symbol): Adjust.
2151         (arm_put_trampoline): New.
2152         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2153         trampolines.
2154         (elf_backend_always_size_sections): Define.
2156 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2158         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2160 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2162         PR ld/12366
2163         PR ld/12371
2164         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2165         handle symbols marked with regular reference, but not non-GOT
2166         reference when building shared library.
2168         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2169         local and global STT_GNU_IFUNC symols when building shared
2170         library.
2171         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2173 2011-01-05  DJ Delorie  <dj@redhat.com>
2175         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2176         * libbfd.h: Regenerate.
2177         * bfd-in2.h: Regenerate.
2178         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2180 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2182         * cpu-i386.c (bfd_i386_compatible): New.
2183         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2184         with bfd_i386_compatible.
2185         (bfd_x86_64_arch_intel_syntax): Likewise.
2186         (bfd_i386_arch_intel_syntax): Likewise.
2187         (i8086_arch): Likewise.
2188         (bfd_x64_32_arch): Likewise.
2189         (bfd_x86_64_arch): Likewise.
2190         (bfd_i386_arch): Likewise.
2192 For older changes see ChangeLog-2010
2194 Local Variables:
2195 mode: change-log
2196 left-margin: 8
2197 fill-column: 74
2198 version-control: never
2199 End: