* elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
[binutils.git] / bfd / ChangeLog
blob2fe825cb77f9e7fef0418cfb65d645f4e2bbcfa6
1 2011-07-28  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
3         * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
4         of range branches.
6 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
8         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
9         and .zdebug_macro entry.
10         (dwarf_debug_section_enum): Add debug_macro.
12 2011-07-26  Alan Modra  <amodra@gmail.com>
14         * elf32-ppc.c: Include dwarf2.h.
15         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
16         (ppc_elf_create_glink): Create .eh_frame section.
17         (glink_eh_frame_cie): New array.
18         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
19         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
20         * elf64-ppc.c: Include dwarg2.h.
21         (struct ppc_link_hash_table): Add glink_eh_frame.
22         (create_linkage_sections): Create .eh_frame section.
23         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
24         glink_eh_frame.
25         (glink_eh_frame_cie): New array.
26         (ppc64_elf_size_stubs): Size glink_eh_frame.
27         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
28         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
30 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
32         PR ld/12815
33         * elf64-mmix.c (struct _mmix_elf_section_data): New members
34         has_warned_bpo and has_warned_pushj.
35         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
36         converting to ISO C.  Add new parameter error_message.  All
37         callers changed.
38         (mmix_elf_perform_relocation): Ditto.
39         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
40         Handle the case where mmix_elf_check_common_relocs has not been
41         called, missing preparations for relocs of the respective type.
43 2011-07-24  Chao-ying Fu  <fu@mips.com>
44             Ilie Garbacea  <ilie@mips.com>
45             Maciej W. Rozycki  <macro@codesourcery.com>
46             Joseph Myers  <joseph@codesourcery.com>
47             Catherine Moore  <clm@codesourcery.com>
48             Richard Sandiford  <rdsandiford@googlemail.com>
50         * archures.c (bfd_mach_mips_micromips): New macro.
51         * cpu-mips.c (I_micromips): New enum value.
52         (arch_info_struct): Add bfd_mach_mips_micromips.
53         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
54         prototype.
55         (_bfd_mips_elf_relax_section): Likewise.
56         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
57         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
58         ASE.
59         (_bfd_mips16_elf_reloc_shuffle): Rename to...
60         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
61         (gprel16_reloc_p): Handle microMIPS ASE.
62         (literal_reloc_p): New function.
63         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
64         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
65         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
66         and _bfd_mips_elf_reloc_shuffle changes.
67         (mips_elf_gprel32_reloc): Update comment.
68         (micromips_reloc_map): New variable.
69         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
70         (mips_elf32_rtype_to_howto): Likewise.
71         (mips_info_to_howto_rel): Likewise.
72         (bfd_elf32_bfd_is_target_special_symbol): Define.
73         (bfd_elf32_bfd_relax_section): Likewise.
74         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
75         (micromips_elf64_howto_table_rela): Likewise.
76         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
77         and _bfd_mips_elf_reloc_shuffle changes.
78         (micromips_reloc_map): Likewise.
79         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
80         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
81         (mips_elf64_rtype_to_howto): Likewise.
82         (bfd_elf64_bfd_is_target_special_symbol): Define.
83         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
84         (elf_micromips_howto_table_rela): Likewise.
85         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
86         and _bfd_mips_elf_reloc_shuffle changes.
87         (micromips_reloc_map): Likewise.
88         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
89         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
90         (mips_elf_n32_rtype_to_howto): Likewise.
91         (bfd_elf32_bfd_is_target_special_symbol): Define.
92         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
93         (LA25_LUI_MICROMIPS_2): Likewise.
94         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
95         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
96         (TLS_RELOC_P): Handle microMIPS ASE.
97         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
98         target is a microMIPS function.
99         (micromips_reloc_p): New function.
100         (micromips_reloc_shuffle_p): Likewise.
101         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
102         (got_disp_reloc_p, got_page_reloc_p): New functions.
103         (got_ofst_reloc_p): Likewise.
104         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
105         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
106         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
107         (micromips_branch_reloc_p): New function.
108         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
109         (tls_gottprel_reloc_p): Likewise.
110         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
111         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
112         ASE.
113         (_bfd_mips16_elf_reloc_shuffle): Rename to...
114         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
115         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
116         (mips_tls_got_index, mips_elf_got_page): Likewise.
117         (mips_elf_create_local_got_entry): Likewise.
118         (mips_elf_relocation_needs_la25_stub): Likewise.
119         (mips_elf_calculate_relocation): Likewise.
120         (mips_elf_perform_relocation): Likewise.
121         (_bfd_mips_elf_symbol_processing): Likewise.
122         (_bfd_mips_elf_add_symbol_hook): Likewise.
123         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
124         (mips_elf_add_lo16_rel_addend): Likewise.
125         (_bfd_mips_elf_check_relocs): Likewise.
126         (mips_elf_adjust_addend): Likewise.
127         (_bfd_mips_elf_relocate_section): Likewise.
128         (mips_elf_create_la25_stub): Likewise.
129         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
130         (_bfd_mips_elf_gc_sweep_hook): Likewise.
131         (_bfd_mips_elf_is_target_special_symbol): New function.
132         (mips_elf_relax_delete_bytes): Likewise.
133         (opcode_descriptor): New structure.
134         (RA): New macro.
135         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
136         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
137         (beq_insn_32): Likewise.
138         (b_insn_16, bz_insn_16): New variables.
139         (BZC32_REG_FIELD): New macro.
140         (bz_rs_insns_32, bz_rt_insns_32): New variables.
141         (bzc_insns_32, bz_insns_16):Likewise.
142         (BZ16_REG, BZ16_REG_FIELD): New macros.
143         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
144         (jal_x_insn_32_bd32): Likewise.
145         (j_insn_32, jalr_insn_32): Likewise.
146         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
147         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
148         (JR16_REG): New macro.
149         (ds_insns_16_bd16): New variable.
150         (lui_insn): Likewise.
151         (addiu_insn, addiupc_insn): Likewise.
152         (ADDIUPC_REG_FIELD): New macro.
153         (MOVE32_RD, MOVE32_RS): Likewise.
154         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
155         (move_insns_32, move_insns_16): New variables.
156         (nop_insn_32, nop_insn_16): Likewise.
157         (MATCH): New macro.
158         (find_match): New function.
159         (check_br16_dslot, check_br32_dslot): Likewise.
160         (check_br16, check_br32): Likewise.
161         (IS_BITSIZE): New macro.
162         (check_4byte_branch): New function.
163         (_bfd_mips_elf_relax_section): Likewise.
164         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
165         and microMIPS modules together.
166         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
167         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
168         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
169         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
170         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
171         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
172         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
173         (BFD_RELOC_MICROMIPS_LO16): Likewise.
174         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
175         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
176         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
177         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
178         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
179         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
180         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
181         (BFD_RELOC_MICROMIPS_SUB): Likewise.
182         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
183         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
184         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
185         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
186         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
187         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
188         (BFD_RELOC_MICROMIPS_JALR): Likewise.
189         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
190         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
191         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
192         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
193         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
194         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
195         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
196         * bfd-in2.h: Regenerate.
197         * libbfd.h: Regenerate.
199 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
201         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
202         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
203         * Makefile.in: Regenerated.
205         * archures.c (bfd_architecture): Add bfd_arch_k1om.
206         (bfd_k1om_arch): New.
207         (bfd_archures_list): Add &bfd_k1om_arch.
208         * bfd-in2.h: Regenerated.
210         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
211         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
212         if bfd_elf64_x86_64_freebsd_vec is supported.
213         (targ_selvecs): Likewise.
215         * configure.in: Support bfd_elf64_k1om_vec and
216         bfd_elf64_k1om_freebsd_vec.
217         * configure: Regenerated.
219         * cpu-k1om.c: New.
221         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
222         (bfd_elf64_k1om_vec): Likewise.
223         (bfd_elf64_k1om_freebsd_vec): Likewise.
225         * targets.c (bfd_elf64_k1om_vec): New.
226         (bfd_elf64_k1om_freebsd_vec): Likewise.
227         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
228         bfd_elf64_k1om_freebsd_vec.
230 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
232         Fix false coff-go32-exe matches.
233         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
234         COFF_CHECK_FORMAT.
235         * coff-stgo32.c (go32_check_format): New forward declaration.
236         (COFF_CHECK_FORMAT): New defintion.
237         (go32_check_format): New function.
239 2011-07-15  Alan Modra  <amodra@gmail.com>
241         * configure.in: Bump version.
242         * configure: Regenerate.
244 2011-07-14  Alan Modra  <amodra@gmail.com>
246         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
247         * elf-bfd.h (struct already_linked): Forward declare.
249 2011-07-14  Alan Modra  <amodra@gmail.com>
251         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
252         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
254 2011-07-14  Alan Modra  <amodra@gmail.com>
256         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
257         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
258         (build_tls_get_addr_stub): Likewise.
259         (ppc_build_one_stub): Update calls to above.
260         (ppc_size_one_stub): Adjust stub size.
261         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
262         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
264 2011-07-12  Nick Clifton  <nickc@redhat.com>
266         * elf32-arm.c (elf32_arm_section_flags): Delete.
267         (elf_backend_section_flags): Remove.
269 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
271         PR ld/12982
272         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
273         when setting stack_flags.
275 2011-07-11  Catherine Moore  <clm@codesourcery.com>
277         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
278         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
279         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
280         * bfd-in2.h: Regenerated.
281         * bfd.c (bfd_lookup_section_flags): New definition.
282         * binary.c (binary_bfd_lookup_section_flags): New definition.
283         * bout.c (b_out_bfd_lookup_section_flags): New definition.
284         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
285         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
286         * coff-rs6000.c (rs6000coff_vec): Include
287         bfd_generic_lookup_section_flags.
288         (pmac_xcoff_vec): Likewise.
289         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
290         * coff64-rs6000.c (rs6000coff64_vec): Include
291         bfd_generic_lookup_section_flags.
292         (aix5coff64_vec): Likewise.
293         * ecoff.c (bfd_debug_section): Initialize flag_info field.
294         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
295         (bfd_elf_lookup_section_flags): Declare.
296         * elflink.c (bfd_elf_lookup_section_flags): New function.
297         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
298         (elf_backend_lookup_section_flags_hook): Define.
299         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
300         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
301         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
302         * ieee.c (ieee_bfd_lookup_section_flags): New define.
303         * ihex.c (ihex_bfd_lookup_section_flags): New define.
304         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
305         (bfd_generic_lookup_section_flags): Declare.
306         * libbfd.h: Regenerated.
307         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
308         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
309         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
310         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
311         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
312         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
313         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
314         * reloc.c (bfd_generic_lookup_section_flags): New function.
315         * som.c (som_bfd_lookup_section_flags): New definition.
316         * srec.c (srec_bfd_lookup_section_flags): New definition.
317         * targets.c (flag_info): Declare.
318         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
319         (_bfd_lookup_section_flags): New.
320         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
321         * versados.c (versados_bfd_lookup_section_flags): New definition.
322         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
323         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
325 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
327         PR ld/12978
328         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
330 2011-07-09  Alan Modra  <amodra@gmail.com>
332         PR ld/12942
333         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
334         rather than kept_section to determine whether a symbol is from
335         a discarded section.
336         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
337         sections appear undefined.
339 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
341         PR ld/12942
342         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
343         "asection *" with "struct already_linked *".
344         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
345         (_bfd_generic_section_already_linked): Likewise.
346         (bfd_section_already_linked_table_insert): Likewise.
347         (struct already_linked): New.
348         (struct bfd_section_already_linked): Use it.
349         * elflink.c (_bfd_elf_section_already_linked): Replace.
350         "asection *" with "struct already_linked *".  Replace the plugin
351         dummy with the LTO output.
352         * linker.c (_bfd_generic_section_already_linked): Likewise.
353         * targets.c (struct already_linked): Add forward declaration.
354         (bfd_target): Replace "struct bfd_section *" with
355         "struct already_linked *" in _section_already_linked.
356         * bfd-in2.h: Regenerate.
357         * libbfd.h: Regenerate.
359 2011-07-06  Tristan Gingold  <gingold@adacore.com>
361         * mach-o.h: Move loader related definitions to
362         include/mach-o/loader.h.  Include it.
364 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
366         * elf64-x86-64.c (elf_backend_post_process_headers): Always
367         define to _bfd_elf_set_osabi.
369 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
370             Thomas Schwinge  <thomas@schwinge.name>
372         PR binutils/12913
373         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
374         ELFOSABI_LINUX alias.
375         * elf32-hppa.c: Likewise.
376         * elf32-i370.c: Likewise.
377         * elf64-hppa.c: Likewise.
379 2011-07-01  Ian Lance Taylor  <iant@google.com>
381         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
382         DW_OP_lit3 to DW_OP_lit2.
384 2011-07-01  Alan Modra  <amodra@gmail.com>
386         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
387         dyn relocs when called to copy flags for a weak sym.
388         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
389         (ppc64_elf_merge_private_bfd_data): Delete.
390         (bfd_elf64_bfd_merge_private_bfd_data): Define as
391         _bfd_generic_verify_endian_match.
393 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
395         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
396         link_info is NULL.
398 2011-06-28  Tristan Gingold  <gingold@adacore.com>
400         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
401         unsigned int.
402         (_bfd_vms_write_etir): Write linkage index from reloc.
404 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
406         * mach-o.c (bfd_mach_o_read_command): Also ignore
407         BFD_MACH_O_LC_ROUTINES_64.
409 2011-06-27  Tristan Gingold  <gingold@adacore.com>
411         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
412         section target index.
414 2011-06-27  Nick Clifton  <nickc@redhat.com>
416         * cisco-core.c (cisco_core_little_vec): Add initialization of
417         match_priority field.
419 2011-06-27  Tristan Gingold  <gingold@adacore.com>
421         * cache.c: Include bfd_stdint.h.
422         (cache_bmmap): Change profile.  Return region start and size.
423         * bfdio.c (struct bfd_iovec): Change bmmap profile.
424         (bfd_mmap): Change profile and adjust.   Update comment.
425         (memory_bmmap): Change profile.
426         * opncls.c (opncls_bmmap): Change profile.
427         * vms-lib.c (vms_lib_bmmap): Likewise.
428         * libbfd.h: Regenerate.
429         * bfd-in2.h: Regenerate.
431 2011-06-27  Tristan Gingold  <gingold@adacore.com>
433         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
434         Add comment.
436 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
438         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
439         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
441 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
443         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
444         PLT_EH_FRAME.
445         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
447 2011-06-24  Richard Henderson  <rth@redhat.com>
449         PR ld/12928
450         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
451         tlsgd insn before swapping adjacent insns.
453 2011-06-24  Tristan Gingold  <gingold@adacore.com>
455         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
456         absolute section.
458 2011-06-24  Alan Modra  <amodra@gmail.com>
460         PR ld/12921
461         * elf.c (assign_file_positions_for_load_sections): Don't align
462         sh_offset for all SHT_NOBITS sections here, just .tbss sections
463         that don't get a PT_LOAD.
465 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
467         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
468         (sh_elf_check_relocs): Likewise.
470 2011-06-22  Richard Henderson  <rth@redhat.com>
472         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
473         TPREL in a PIE image.
474         (alpha_dynamic_entries_for_reloc): Likewise.
475         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
476         (elf64_alpha_relax_got_load): Likewise.
478 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
480         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
481         for PIE.
483 2011-06-22  Alan Modra  <amodra@gmail.com>
485         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
486         plugin symbols.  Fix segfault on linker scrip defined syms.
488 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
490         PR ld/12570
491         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
492         at all for linker created .eh_frame sections.
493         (_bfd_elf_discard_section_eh_frame): Handle linker created
494         .eh_frame sections with no relocations.
495         * elf64-x86-64.c: Include dwarf2.h.
496         (elf_x86_64_eh_frame_plt): New variable.
497         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
498         PLT_FDE_LEN_OFFSET): Define.
499         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
500         (elf_x86_64_create_dynamic_sections): Create and fill in
501         .eh_frame section for .plt section.
502         (elf_x86_64_size_dynamic_sections): Write .plt section size
503         into .eh_frame FDE covering .plt section.
504         (elf_x86_64_finish_dynamic_sections): Write .plt section
505         start into .eh_frame FDE covering .plt section.  Call
506         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
507         (elf_backend_plt_alignment): Define to 4.
508         * elf32-i386.c: Include dwarf2.h.
509         (elf_i386_eh_frame_plt): New variable.
510         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
511         PLT_FDE_LEN_OFFSET): Define.
512         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
513         (elf_i386_create_dynamic_sections): Create and fill in
514         .eh_frame section for .plt section.
515         (elf_i386_size_dynamic_sections): Write .plt section size
516         into .eh_frame FDE covering .plt section.
517         (elf_i386_finish_dynamic_sections): Write .plt section
518         start into .eh_frame FDE covering .plt section.  Call
519         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
520         (elf_backend_plt_alignment): Define to 4.
522 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
524         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
525         for x32.
527 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
529         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
530         CORE_HEADER is defined.
531         (elf_x86_64_write_core_note): New.
532         (elf_backend_write_core_note): Likewise.
534         * hosts/x86-64linux.h (uint64_t): New.
535         (user_regsx32_struct): Likewise.
536         (elf_gregx32_t): Likewise.
537         (ELF_NGREGX32): Likewise.
538         (elf_gregsetx32_t): Likewise.
539         (elf_prstatusx32): Likewise.
540         (prstatusx32_t): Likewise.
541         (user_fpregs32_struct): Removed.
542         (user_fpxregs32_struct): Likewise.
543         (user32): Likewise.
544         (elf_fpregset32_t): Likewise.
545         (elf_fpxregset32_t): Likewise.
546         (prgregset32_t): Likewise.
547         (prfpregset32_t): Likewise.
549 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
551         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
552         (elf_x86_64_grok_psinfo): Likewise.
554 2011-06-16  Nick Clifton  <nickc@redhat.com>
556         * elf.c (elf_find_function): Fail if not provided with a symbol
557         table.
559 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
561         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
562         * elf.c (elfcore_grok_arm_vfp): New function.
563         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
564         (elfcore_write_arm_vfp): New function.
565         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
567 2011-06-14  Richard Henderson  <rth@redhat.com>
569         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
570         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
571         (elf64_alpha_always_size_sections): Don't call
572         elf64_alpha_merge_ind_symbols.
573         (elf_backend_copy_indirect_symbol): New.
575 2011-06-14  Alan Modra  <amodra@gmail.com>
577         PR ld/12887
578         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
579         before doing anything.
580         (_bfd_elf_discard_section_eh_frame): Likewise.
582 2011-06-14  Alan Modra  <amodra@gmail.com>
584         * Makefile.am: Formatting.
585         * Makefile.in: Regenerate.
586         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
587         * po/SRC-POTFILES.in: Regnerate.
589 2011-06-14  Alan Modra  <amodra@gmail.com>
591         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
592         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
593         Don't handle warning symbols here.
594         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
595         (allocate_dynrelocs, readonly_dynrelocs): As above.
597 2011-06-14  Alan Modra  <amodra@gmail.com>
599         PR ld/12851
600         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
601         (elf_gc_sweep): Don't treat debug and sections like .comment
602         specially here.
603         (bfd_elf_gc_sections): Treat note sections as gc roots only when
604         not part of a group.  Always call gc_mark_extra_sections.
605         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
606         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
607         _bfd_elf_gc_mark_extra_sections.
608         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
609         _bfd_elf_gc_mark_extra_sections.
610         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
612 2011-06-13  Nick Clifton  <nickc@redhat.com>
614         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
615         variable 'local_got_offsets'.
616         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
617         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
619 2011-06-13  Walter Lee  <walt@tilera.com>
621         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
622         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
623         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
624         and elfxx-tilegx.lo.
625         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
626         elfxx-tilegx.c.
627         (BFD64_BACKENDS): Add elf64-tilegx.lo.
628         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
629         * Makefile.in: Regenerate.
630         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
631         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
632         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
633         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
634         bfd-in2.h: Regenerate.
635         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
636         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
637         and bfd_elf64_tilegx_vec.
638         * configure: Regenerate.
639         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
640         TILEPRO_ELF_DATA.
641         * libbfd.h: Regenerate.
642         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
643         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
644         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
645         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
646         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
647         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
648         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
649         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
650         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
651         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
652         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
653         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
654         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
655         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
656         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
657         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
658         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
659         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
660         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
661         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
662         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
663         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
664         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
665         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
666         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
667         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
668         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
669         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
670         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
671         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
672         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
673         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
674         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
675         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
676         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
677         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
678         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
679         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
680         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
681         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
682         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
683         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
684         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
685         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
686         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
687         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
688         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
689         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
690         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
691         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
692         * targets.c (bfd_elf32_tilegx_vec): Declare.
693         (bfd_elf32_tilepro_vec): Declare.
694         (bfd_elf64_tilegx_vec): Declare.
695         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
696         and bfd_elf64_tilegx_vec.
697         * cpu-tilegx.c: New file.
698         * cpu-tilepro.c: New file.
699         * elf32-tilepro.h: New file.
700         * elf32-tilepro.c: New file.
701         * elf32-tilegx.c: New file.
702         * elf32-tilegx.h: New file.
703         * elf64-tilegx.c: New file.
704         * elf64-tilegx.h: New file.
705         * elfxx-tilegx.c: New file.
706         * elfxx-tilegx.h: New file.
708 2011-06-13  Alan Modra  <amodra@gmail.com>
710         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
711         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
712         warning symbols here.
713         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
714         * elf32-arm.c (allocate_dynrelocs_for_symbol,
715         elf32_arm_readonly_dynrelocs): Likewise.
716         * elf32-bfin.c (bfin_discard_copies): Likewise.
717         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
718         elf_cris_discard_excess_dso_dynamics,
719         elf_cris_discard_excess_program_dynamics): Likewise.
720         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
721         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
722         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
723         * elf32-i386.c (elf_i386_allocate_dynrelocs,
724         elf_i386_readonly_dynrelocs): Likewise.
725         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
726         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
727         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
728         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
729         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
730         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
731         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
732         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
733         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
734         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
735         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
736         elf32_tic6x_readonly_dynrelocs): Likewise.
737         * elf32-vax.c (elf_vax_discard_copies): Likewise.
738         * elf32-xstormy16.c (xstormy16_relax_plt_check,
739         xstormy16_relax_plt_realloc): Likewise.
740         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
741         * elf64-alpha.c (elf64_alpha_output_extsym,
742         elf64_alpha_calc_got_offsets_for_symbol,
743         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
744         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
745         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
746         elf_hppa_unmark_useless_dynamic_symbols,
747         elf_hppa_remark_useless_dynamic_symbols): Likewise.
748         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
749         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
750         readonly_dynrelocs, merge_global_got, reallocate_got,
751         undo_symbol_twiddle): Likewise.
752         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
753         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
754         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
755         elf_x86_64_readonly_dynrelocs): Likewise.
756         * elflink.c (elf_link_renumber_hash_table_dynsyms,
757         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
758         _bfd_elf_link_find_version_dependencies,
759         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
760         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
761         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
762         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
763         elf_gc_propagate_vtable_entries_used,
764         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
765         elf_gc_allocate_got_offsets): Likewise.
766         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
767         elfNN_ia64_global_dyn_sym_thunk): Likewise.
768         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
769         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
770         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
771         * i386linux.c (linux_tally_symbols): Likewise.
772         * m68klinux.c (linux_tally_symbols): Likewise.
773         * sparclinux.c (linux_tally_symbols): Likewise.
774         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
775         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
777         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
778         function.  Update all callers.
779         * aoutx.h (aout_link_write_other_symbol): Likewise.
780         * pdp11.c (aout_link_write_other_symbol): Likewise.
781         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
782         * ecoff.c (ecoff_link_write_external): Likewise.
783         * xcofflink.c (xcoff_write_global_symbol): Likewise.
784         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
785         warning symbols.
786         * ecoff.c (ecoff_link_hash_traverse): Delete.
787         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
788         _bfd_coff_write_global_sym.
789         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
790         * libcoff.h: Regenerate.
792 2011-06-10  Nick Clifton  <nickc@redhat.com>
794         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
795         backend does not provide a function for creating dynamic sections
796         then fail.
797         (bfd_elf_final_link): Issue a warning message if a dynamic section
798         has the SHT_NOTE type.
799         (bfd_elf_final_link): Do not look for dynamic strings in a section
800         that does not have the SHT_STRTAB type or the name .dynstr.
801         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
802         section is not in the output binary.
803         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
805 2011-06-09  Tristan Gingold  <gingold@adacore.com>
807         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
808         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
809         spaces.
811 2011-06-09  Tristan Gingold  <gingold@adacore.com>
813         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
815 2011-06-09  Nick Clifton  <nickc@redhat.com>
817         PR ld/12845
818         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
819         that the output section has an allocated bfd_elf_section_data
820         structure.
821         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
822         symbols in sections that have been removed by garbage collection.
824 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
826         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
827         relocations in SEC_DEBUGGING sections when building shared
828         libraries.
830 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
832         PR ld/12851
833         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
834         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
836 2011-06-08  Tristan Gingold  <gingold@adacore.com>
838         * makefile.vms (OBJS): Add elfxx-ia64.obj
839         Remove vax case.
841 2011-06-08  Alan Modra  <amodra@gmail.com>
843         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
844         * sco5-core.c: Init match_priority field.
846 2011-06-08  Alan Modra  <amodra@gmail.com>
848         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
849         indirect links here.
851 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
853         * irix-core.c (irix_core_vec): Add match_priority field.
855 2011-06-06  Alan Modra  <amodra@gmail.com>
857         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
858         Add match_priority.
859         * configure.in: Bump bfd version.
860         * elfcode.h (elf_object_p): Delete hacks preventing match of
861         EM_NONE and ELFOSABI_NONE targets when a better match exists.
862         * elfxx-target.h (elf_match_priority): Define and use.
863         * format.c (bfd_check_format_matches): Use target match_priority
864         to choose best of multiple matching targets.  In cases with multiple
865         matches rerun _bfd_check_format if we don't choose the last match.
866         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
867         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
868         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
869         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
870         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
871         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
872         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
873         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
874         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
875         * vms-lib.c, * xsym.c: Init match_priority field.
876         * configure: Regenerate.
877         * bfd-in2.h: Regenerate.
879 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
881         PR ld/12842
882         * elfcode.h (elf_object_p): Revert the last change.
884 2011-06-04  Alan Modra  <amodra@gmail.com>
886         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
887         return the other arch.
888         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
889         target.
891 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
893         PR ld/12682
894         * hash.c (higher_primer_number): Add more, small, prime numbers.
895         (bfd_hash_set_default_size): Likewise.
897 2011-06-02  Nick Clifton  <nickc@redhat.com>
899         * coff-mcore.c: Fix spelling typo.
900         * coff-stgo32.c: Likewise.
901         * elf32-arm.c: Likewise.
902         * elf32-avr.c: Likewise.
903         * elf-m68hc1x.c: Likewise.
904         * elf32-mcore.c: Likewise.
905         * elf32-mep.c: Likewise.
906         * elf32-mt.c: Likewise.
907         * elf32-ppc.c: Likewise.
908         * elf32-xtensa.c: Likewise.
909         * elf64-ppc.c: Likewise.
910         * elfxx-mips.c: Likewise.
911         * netbsd.h: Likewise.
912         * nlmcode.h: Likewise.
913         * vms-alpha.c: Likewise.
914         * po/bfd.pot: Regenerate.
915         * po/SRC-POTFILES.in: Regenerate.
917 2011-06-01  DJ Delorie  <dj@redhat.com>
919         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
920         * target.c: Likewise.
921         * configure.in: Likewise.
922         * configure.in: Regenerate.
923         * elf32-rx.c: Add elf32-rx-be-ns target.
924         (rx_elf_object_p): Never allow the be-ns target by default,
925         only allow it if the user requests it.
927 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
929         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
930         relocation in readonly section in a shared object.
931         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
933 2011-05-31  Nick Clifton  <nickc@redhat.com>
935         * archive.c (adjust_relative_path): Fix comment to prevent it
936         corrupting the auto-generated bfd.h.
938 2011-05-31  Paul Brook  <paul@codesourcery.com>
940         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
941         for known functions.
942         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
943         symbols.
945 2011-05-31  Paul Brook  <paul@codesourcery.com>
947         * elf32-arm.c (arm_stub_is_thumb): Add
948         arm_stub_long_branch_v4t_thumb_tls_pic.
949         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
950         Handle Thumb stubs.
952 2011-05-27  Nick Clifton  <nickc@redhat.com>
954         PR binutils/12710
955         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
956         unable to read a file pointed to by an entry in a thin archive.
957         (adjust_relative_path): Use lrealpath to canonicalize paths.
958         Handle the case where the reference path is above the current
959         path in the directory tree.
961 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
963         PR ld/12809
964         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
965         R_X86_64_TPOFF64 in executable.
967 2011-05-26  Alan Modra  <amodra@gmail.com>
969         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
970         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
971         local_protected comment.
973 2011-05-25  Tristan Gingold  <gingold@adacore.com>
975         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
976         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
977         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
978         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
979         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
980         (elf32-ia64.c): Created from elfnn-ia64.c
981         (elf64-ia64.c): Likewise.
982         * elfxx-ia64.h: New file.
983         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
984         functions.Includes elfxx-ia64.h.
985         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
986         (IA64_HOWTO): Adjust.
987         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
988         (elfNN_ia64_reloc_type_lookup): Renames to
989         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
990         (elfNN_ia64_reloc_name_lookup): Renames to
991         ia64_elf_reloc_name_lookup. Make it public.
992         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
993         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
994         public.
995         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
996         Move it and make it public.  Move prototype to elfxx-ia64.h
997         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
998         Move prototype to elfxx-ia64.h
999         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1000         (elfNN_ia64_info_to_howto): Adjust calls.
1001         (elfNN_ia64_relax_section): Adjust calls.
1002         (count_dyn_reloc): Fix typo.
1003         (elfNN_ia64_relocate_section): Adjust calls.
1004         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1005         (bfd_elfNN_bfd_reloc_type_lookup)
1006         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1007         * configure: Regenerate.
1008         * Makefile.in: Regenerate.
1010 2011-05-23  DJ Delorie  <dj@redhat.com>
1012         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1013         the vma/lma swapping done in elf32_rx_modify_program_headers.
1015 2011-05-23  Nick Clifton  <nickc@redhat.com>
1017         * elf-m10300.c (mn10300_elf_mkobject): New function.
1018         (bfd_elf32_mkobject): Define.
1020 2011-05-23  Alan Modra  <amodra@gmail.com>
1022         * elf-bfd.h: Comment typo fix.
1023         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1024         struct elf_dyn_relocs throughout.
1025         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1027 2011-05-23  Alan Modra  <amodra@gmail.com>
1029         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1030         functions rather than warning callback or _bfd_error_handler.
1031         * elf32-ppc.c: Likewise.
1032         * elf64-ppc.c: Likewise.
1033         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1034         arg error.
1035         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1037 2011-05-23  Alan Modra  <amodra@gmail.com>
1039         PR 12763
1040         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1041         .tbss, and page align same for all SHT_NOBITS sections.
1043 2011-05-21  Alan Modra  <amodra@gmail.com>
1045         PR 12763
1046         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1047         from PT_TLS header.
1048         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1049         segment if just for .tbss.
1050         (assign_file_positions_for_load_sections): Don't report "can't
1051         allocate in segment" errors for .tbss.
1052         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1053         from SHT_NOBITS section filepos.
1055 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1057         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1058         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1059         (elf32_tic6x_relocate_section): Handle them.
1061 2011-05-18  Nick Clifton  <nickc@redhat.com>
1063         PR ld/12761
1064         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1065         sections when building shared libraries.
1067 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1069         PR ld/12778
1070         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1071         reloc pointer.
1073 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1075         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1076         (xcoff_sweep): Always keep dwarf sections.
1077         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1079 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1081         * libxcoff.h (struct xcoff_dwsect_name): New type.
1082         (XCOFF_DWSECT_NBR_NAMES): New macro.
1083         (xcoff_dwsect_names): Declare.
1084         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1085         (styp_to_sec_flags): Ditto.
1086         (coff_new_section_hook): Ditto.
1087         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1088         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1090 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1092         PR ld/12759
1093         * elf32-rx.c (ignore_lma): New variable.
1094         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1095         (rx_modify_program_headers): Only copy the LMA into the VMA if
1096         ignore_lma is true.
1098 2011-05-17  Alan Modra  <amodra@gmail.com>
1100         PR ld/12760
1101         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1102         * elflink.c (elf_link_add_object_symbols): Likewise.
1103         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1105 2011-05-16  Alan Modra  <amodra@gmail.com>
1107         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1109 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1111         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1112         global GOT entries for GOT_PAGE relocations against global symbols.
1114 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1116         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1117         (tic6x-*-*): Replaced by these.
1118         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1119         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1120         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1121         Define.
1122         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1123         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1124         "elf32-target.h" two more times.
1125         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1126         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1127         bfd_elf32_tic6x_elf_le_vec.
1128         * configure: Regenerate.
1130 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1132         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1134 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1136         * config.in: Regenerated.
1137         * configure: Regenerated.
1138         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1139         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1140         HAVE_PSINFO32_T_PR_PID.
1141         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1142         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1143         and HAVE_PSINFO32_T_PR_PID.
1144         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1146 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1148         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1149         32bit psinfo.
1150         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1151         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1153 2011-05-09  Paul Brook  <paul@codesourcery.com>
1155         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1156         * bfd-in2.h: Regenerate.
1157         * elf32-tic6x.c: Include limits.h.
1158         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1159         _tic6x_elf_section_data): New.
1160         (elf32_tic6x_section_data): Define.
1161         (elf32_tic6x_new_section_hook): Allocate target specific data.
1162         (elf32_tic6x_add_unwind_table_edit): New function.
1163         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1164         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1165         elf32_tic6x_copy_exidx_entry): New functions.
1166         (elf_backend_write_section): Define.
1168 2011-05-09  Paul Brook  <paul@codesourcery.com>
1170         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1171         elf32_tic6x_fake_sections): New functions.
1172         (elf_backend_fake_sections): Define.
1174 2011-05-09  Paul Brook  <paul@codesourcery.com>
1176         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1177         (elf_backend_gc_mark_extra_sections): Define.
1179 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1181         PR ld/12365
1182         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1183         references to symbols defined in discarded sections.
1185 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1187         PR ld/12365
1188         * coffgen.c (coff_write_symbol): Assume input section is its own
1189         output section if output_section member not set.
1190         (coff_write_alien_symbol): Likewise.
1192 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1194         PR ld/12730
1195         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1197         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1198         sections if needed.
1200         * section.c (SEC_ELF_REVERSE_COPY): New.
1201         * bfd-in2.h: Regenerated.
1203 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1205         PR 12739
1206         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1207         * bfd-in2.h: Regenerate.
1209 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1211         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1212         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1213         any code section.  Add comments.
1214         (alpha_vms_object_p): Use void * instead of PTR.
1215         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1216         (build_module_list): Guard against no DST section.  Add comments.
1217         (alpha_vms_link_output_symbol): Discard undefined symbols.
1218         (alpha_vms_get_section_contents): Simply memcpy if the section was
1219         already loaded.  Fix typo.
1220         (vms_new_section_hook): Use void * instead of PTR.
1221         (vms_alpha_vec): Ditto.
1223 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1225         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1226         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1228 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1230         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1231         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1232         mismatch.  Choose the lower of the two values.
1233         (bfd_elf32_bfd_final_link): New macro.
1235 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1237         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1238         (bfd_xcoff_swap_aux_out): Ditto.
1239         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1240         (bfd_xcoff64_swap_aux_out): Ditto.
1242 2011-05-04  Alan Modra  <amodra@gmail.com>
1244         PR ld/12727
1245         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1246         was_undefined on dot-symbols.
1248 2011-05-03  Paul Brook  <paul@codesourcery.com>
1251         * elf32-tic6x.c (elf32_tic6x_howto_table,
1252         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1253         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1254         Add R_C6000_EHTYPE.
1256 2011-05-01  Alan Modra  <amodra@gmail.com>
1258         PR ld/12718
1259         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1260         creating ifunc sections.
1261         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1263 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1265         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1266         names.
1268 2011-04-28  Tom Tromey  <tromey@redhat.com>
1270         * bfdio.c (memory_bstat): Pass correct size to memset.
1272 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1274         * dwarf2.c (dwarf_debug_sections): Mark const.
1275         * elf.c (special_sections): Likewise.
1276         * libbfd-in.h (dwarf_debug_sections): Likewise.
1277         * libbfd.h: Regenerate.
1279 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1281         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1282         debugging sections.
1284 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1286         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1288 2011-04-24  Alan Modra  <amodra@gmail.com>
1290         PR ld/12365
1291         PR ld/12696
1292         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1293         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1294         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1295         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1296         it is a redef of an IR symbol in a real BFD.
1298 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1300         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1301         in readonly section in a shared object.
1302         (elf_i386_size_dynamic_sections): Likewise.
1303         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1304         (elf_x86_64_size_dynamic_sections): Likewise.
1306 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1308         PR ld/12694
1309         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1310         symbols.
1311         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1313 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1315         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1316         on dynamic symbol error.
1317         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1319 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1321         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1323 2011-04-20  Alan Modra  <amodra@gmail.com>
1325         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1326         (bfd_hash_table_init_n): Overflow checking.
1327         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1328         arg.  Add 65537 to hash_size primes.
1329         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1330         * bfd-in2.h: Regenerate.
1332 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1334         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1335         memmove elements.
1337 2011-04-20  Alan Modra  <amodra@gmail.com>
1339         * libbfd.c (bfd_log2): Do return rounded up value.
1340         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1341         call with expanded old round down version of the function.
1343         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1344         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1346 2011-04-20  Alan Modra  <amodra@gmail.com>
1348         PR ld/12365
1349         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1350         in their own common section.
1351         * elflink.c (elf_link_add_object_symbols): Likewise.
1352         * linker.c (generic_link_check_archive_element): Don't lose flags
1353         if common section is pre-existing.
1354         (_bfd_generic_link_add_one_symbol): Likewise.
1356 2011-04-20  Alan Modra  <amodra@gmail.com>
1358         PR ld/12365
1359         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1360         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1361         multiple_definition regardless of allow_multiple_definition.
1362         * simple.c (simple_dummy_multiple_definition): Update.
1363         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1364         calls.
1366 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1368         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1370 2011-04-18  Alan Modra  <amodra@gmail.com>
1372         PR ld/12365
1373         PR ld/12672
1374         * bfd.c (BFD_PLUGIN): Define.
1375         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1376         * bfd-in2.h: Regenerate.
1377         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1378         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1380 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1382         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1383         SEC_LOAD.
1385 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1387         * elf-bfd.h (struct sdt_note): New struct.
1388         (struct elf_obj_tdata) <sdt_note_head>: New field.
1389         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1390         (elfobj_grok_stapsdt_note): Likewise.
1391         (elf_parse_notes): Added code to treat SystemTap note
1392         sections.
1394 2011-04-12  Richard Henderson  <rth@redhat.com>
1396         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1397         exclude empty .got sections.
1399 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1401         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1402         array access for BFD_RELOC_386_IRELATIVE.
1404 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1406         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1408 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1410         PR 10549
1411         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1412         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1413         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1414         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1415         also if STB_GNU_UNIQUE symbol binding was seen.
1416         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1417         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1418         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1419         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1420         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1421         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1423 2011-04-11  Alan Modra  <amodra@gmail.com>
1425         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1426         sections.
1427         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1428         (_bfd_generic_get_section_contents_in_window): Likewise.
1429         * section.c (bfd_get_section_contents): Likewise.
1430         * compress.c (bfd_get_full_section_contents): Likewise.
1431         * elf32-rx.c (rx_final_link): Ignore rawsize.
1432         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1433         bfd with bfd_get_section_limit.
1434         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1435         os->size during final link.  Update callers.
1436         * bfd-in2.h: Regenerate.
1438 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1440         PR ld/12637
1441         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1442         as the number of global entries when merging with the primary GOT.
1444 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1446         * elf32-i386.c: Update copyright year.
1447         * elf64-x86-64.c: Likewise.
1449 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1451         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1452         buffer and use rawsize for sorting.
1453         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1454         before doing alignment.
1456 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1458         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1459         error on unsupported relocation.
1460         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1462 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1464         PR binutils/12657
1465         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1466         pid_t.
1468 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1470         PR ld/12654
1471         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1472         instead of shared for R_386_TLS_LDO_32.
1474 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1476         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1477         * coff-pmac: Remove
1478         * xcoff-target.h: Remove
1479         * Makefile.in: Regenerate.
1481 2011-04-07  Cary Coutant  <ccoutant@google.com>
1483         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1485 2011-04-07  Paul Brook  <paul@codesourcery.com>
1487         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1488         pc-relative.
1489         (elf32_tic6x_howto_table_rel): Ditto.
1490         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1491         (elf32_tic6x_check_relocs): Ditto.
1493 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1495         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1496         targets.
1497         (strongarm*, thumb*, xscale*): Remove architectures.
1498         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1499         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1500         xscale-*-coff): Remove targets.
1502 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1504         * elfxx-ia64.c: include bfd_stdint.h
1506 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1508         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1509         dynobj and its initialization.
1511 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1513         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1514         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1515         BFD_HOST_LONG_LONG to 1.
1517 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1519         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1520         (_bfd_vms_write_etir): Ditto.
1521         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1522         * configure.com: Generate bfd_stdint.h
1524 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1526         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1527         (elf32_tic6x_setup): Declare.
1528         * elf32-tic6x.c: Include <limits.h>.
1529         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1530         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1531         New structures.
1532         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1533         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1534         tic6x_elf_scom_symbol_ptr): New static variables.
1535         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1536         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1537         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1538         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1539         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1540         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1541         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1542         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1543         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1544         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1545         to weak symbols as required by the ABI.
1546         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1547         as needed when generating DSBT output.
1548         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1549         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1550         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1551         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1552         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1553         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1554         New static functions.
1555         (ELF_MAXPAGESIZE): Define to 0x1000.
1556         (bfd_elf32_bfd_copy_private_bfd_data,
1557         bfd_elf32_bfd_link_hash_table_create,
1558         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1559         elf_backend_want_got_plt, elf_backend_want_dynbss,
1560         elf_backend_plt_readonly, elf_backend_got_header_size,
1561         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1562         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1563         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1564         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1565         elf_backend_section_from_bfd_section,
1566         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1567         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1568         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1570         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1571         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1572         * bfd/bfd-in2.h: Regenerate.
1573         * bfd/libbfd.h: Regenerate.
1574         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1576 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1578         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1579         entry on xcoff when value is C_NULL_VALUE.
1581 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1583         * libcoff-in.h (exec_hdr): Remove.
1584         * libcoff.h: Regenerate.
1586 2011-03-30  Nick Clifton  <nickc@redhat.com>
1588         * po/da.po: Updated Danish translation.
1590 2011-03-29  Richard Henderson  <rth@redhat.com>
1592         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1593         (elf64_alpha_gc_sweep_hook): New.
1594         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1595         (elf_backend_can_gc_sections): New.
1597 2011-03-26  John Marino  <binutils@marino.st>
1599         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1600         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1601         * configure: Regenerate.
1603 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1605         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1607 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1609         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1610         of find_nearest_line on object files.
1612 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1614         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1615         Minor reordering.
1616         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1618 2011-03-24  Alan Modra  <amodra@gmail.com>
1620         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1621         old-style __tls_get_addr calls without marker relocs don't match
1622         their arg setup insn one for one.  If such mismatches are found
1623         report the reloc and don't do any tls optimization.
1624         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1626 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1628         * bfd-in2.h: Regenerate.
1630 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1632         * archures.c: Add AVR XMEGA architecture information.
1633         * cpu-avr.c (arch_info_struct): Likewise.
1634         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1635         (elf32_avr_object_p): Likewise.
1637 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1639         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1640         * bfd-in2.h: Regenerate.
1641         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1642         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1643         entry.
1644         (elf32_arm_howto_from_type): Update accordingly.
1645         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1646         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1647         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1648         with an extra noncall_refcount field.
1649         (arm_local_iplt_info): New structure.
1650         (elf_arm_obj_tdata): Add local_iplt.
1651         (elf32_arm_local_iplt): New accessor macro.
1652         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1653         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1654         Change tls_type to a bitfield and add is_iplt.
1655         (elf32_arm_link_hash_newfunc): Update accordingly.
1656         (elf32_arm_allocate_local_sym_info): New function.
1657         (elf32_arm_create_local_iplt): Likewise.
1658         (elf32_arm_get_plt_info): Likewise.
1659         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1660         (elf32_arm_get_local_dynreloc_list): Likewise.
1661         (create_ifunc_sections): Likewise.
1662         (elf32_arm_copy_indirect_symbol): Update after the changes to
1663         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1664         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1665         to get PLT information.  Assert that all STT_GNU_IFUNC references
1666         are turned into PLT references.
1667         (arm_build_one_stub): Pass the symbol type to
1668         elf32_arm_final_link_relocate.
1669         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1670         (elf32_arm_allocate_irelocs): New function.
1671         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1672         all R_ARM_IRELATIVE.
1673         (elf32_arm_allocate_plt_entry): New function.
1674         (elf32_arm_populate_plt_entry): Likewise.
1675         (elf32_arm_final_link_relocate): Add an st_type parameter.
1676         Set srelgot to null for static objects.  Use separate variables
1677         to record which st_value and st_type should be used when generating
1678         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1679         symbol's PLT information, setting has_iplt_entry, splt,
1680         plt_offset and gotplt_offset accordingly.  Check whether
1681         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1682         the relocation target accordingly.  Broaden assert to include
1683         .iplts.  Don't set sreloc for static relocations.  Assert that
1684         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1685         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1686         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1687         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1688         resolve GOT references to the .igot.plt entry.
1689         (elf32_arm_relocate_section): Update the call to
1690         elf32_arm_final_link_relocate.
1691         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1692         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1693         relocations in shared libraries and relocatable executables.
1694         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1695         to get the list of dynamic relocations for a local symbol.
1696         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1697         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1698         to allocate local symbol information.  Treat R_ARM_REL32 and
1699         R_ARM_REL32_NOI as call relocations in shared libraries and
1700         relocatable executables.  Record PLT information for local
1701         STT_GNU_IFUNC functions as well as global functions.   Count
1702         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1703         to get the list of dynamic relocations for a local symbol.
1704         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1705         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1706         removed.  Update after the changes to elf32_arm_link_hash_entry.
1707         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1708         entries should live in .plt or .iplt.  Check whether the .igot.plt
1709         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1710         to allocate .plt and .(i)got.plt entries.  Detect which .got
1711         entries will need R_ARM_IRELATIVE relocations and use
1712         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1713         non-.got dynamic relocations.
1714         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1715         and dynamic relocations for local STT_GNU_IFUNC symbols.
1716         Check whether the .igot.plt and .got entries can be combined.
1717         Detect which .got entries will need R_ARM_IRELATIVE relocations
1718         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1719         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1720         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1721         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1722         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1723         resolve to it.
1724         (elf32_arm_output_plt_map_1): New function, split out from
1725         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1726         elf32_arm_plt_needs_thumb_stub_p.
1727         (elf32_arm_output_plt_map): Call it.
1728         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1729         local .iplt entries.
1730         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1731         (elf32_arm_swap_symbol_out): Likewise.
1732         (elf32_arm_add_symbol_hook): New function.
1733         (elf_backend_add_symbol_hook): Define for all targets.
1735 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1737         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1738         * elf.c (swap_out_syms): Set st_target_internal for each
1739         Elf_Internal_Sym.
1740         * elfcode.h (elf_swap_symbol_in): Likewise.
1741         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1742         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1743         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1744         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1745         * elflink.c (elf_link_output_extsym): Likewise.
1746         (bfd_elf_final_link): Likewise.
1747         (elf_link_add_object_symbols): Copy st_target_internal
1748         to the hash table if we see a definition.
1749         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1750         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1751         a branch_type field.
1752         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1753         (arm_type_of_stub): Replace actual_st_type with an
1754         actual_branch_type parameter.
1755         (arm_build_one_stub): Use branch types rather than st_types to
1756         determine the type of branch.
1757         (cortex_a8_erratum_scan): Likewise.
1758         (elf32_arm_size_stubs): Likewise.
1759         (bfd_elf32_arm_process_before_allocation): Likewise.
1760         (allocate_dynrelocs_for_symbol): Likewise.
1761         (elf32_arm_finish_dynamic_sections): Likewise.
1762         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1763         a branch_type parameter.
1764         (elf32_arm_relocate_section): Update call accordingly.
1765         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1766         (elf32_arm_output_map_sym): Initialize st_target_internal.
1767         (elf32_arm_output_stub_sym): Likewise.
1768         (elf32_arm_symbol_processing): Delete.
1769         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1770         Use st_target_internal to record the branch type.
1771         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1772         Thumb functions.
1773         (elf32_arm_is_function_type): Delete.
1774         (elf_backend_symbol_processing): Likewise.
1775         (elf_backend_is_function_type): Likewise.
1777 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1779         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1780         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1781         into the PLT block.
1783 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1785         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1786         may_need_local_target_p and may_become_dynamic_p to classify
1787         the relocation type.  Don't check info->symbolic or h->def_regular
1788         when deciding whether to record a potential dynamic reloc.
1789         Don't treat potential dynamic relocs as PLT references.
1790         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1791         try to make the PLT reference count go negative.
1793 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1795         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1796         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1797         Only create a dynamic relocation for local references if
1798         info->shared.
1799         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1800         allocation accordingly.
1801         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1803 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1805         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1806         (elf32_arm_add_dynreloc): Likewise.
1807         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1808         to allocate dynamic relocations.
1809         (elf32_arm_size_dynamic_sections): Likewise.
1810         (allocate_dynrelocs): Likewise.  Rename to
1811         allocate_dynrelocs_for_symbol.
1812         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1813         create dynamic relocations.
1814         (elf32_arm_finish_dynamic_symbol): Likewise.
1816 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1818         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1819         x32 GD->IE and GD->LE transitions.
1820         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1821         and LD->LE transitions.
1823 2011-03-10  Alan Modra  <amodra@gmail.com>
1825         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1826         for LO_DS error message and correct multiple.
1828 2011-03-10  Alan Modra  <amodra@gmail.com>
1830         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1831         (ppc64_elf_link_just_syms): New function.
1832         (opd_entry_value): Don't assume big-endian host.
1833         (get_r2off): New function.
1834         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1836 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1838         * compress.c (bfd_compress_section_contents): Check for out of mem.
1840         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1841         that case statement falls through intentionally.
1843         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1845 2011-03-04  Alan Modra  <amodra@gmail.com>
1847         * archive.c (bsd_write_armap): Don't call stat in deterministic
1848         mode, and don't use st_mtime if stat returns error.
1850 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1852         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1854         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1856         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1857         (aout_link_write_other_symbol): Missing break statement.
1859         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1861         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1863 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1865         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1866         x32 IE->LE transition.
1867         (elf_x86_64_relocate_section): Likewise.
1869 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1871         * elflink.c (is_reloc_section): Remove function.
1872         (get_dynamic_reloc_section_name): Construct string manually.
1874 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1876         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1877         (adjust_relative_path): Likewise.
1878         (_bfd_construct_extended_name_table): Likewise.
1879         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1880         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1881         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1882         * elf32-spu.c (sort_bfds): Likewise.
1883         (spu_elf_auto_overlay): Likewise.
1884         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1885         * xcofflink.c (xcoff_set_import_path): Likewise.
1886         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1887         (xtensa_regfile_lookup_shortname): Likewise.
1889 2011-02-28  Alan Modra  <amodra@gmail.com>
1891         PR 12513
1892         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1893         stringsize.  Properly sanity check symdef_count.  Remove redundant
1894         bfd_release.
1896 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1898         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1899         and handle claim_file seeking. Only try to load the plugin once.
1901 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1903         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1904         relocation read the value from the second GOT slot.
1906 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1908         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1910 2011-02-15  Alan Modra  <amodra@gmail.com>
1912         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1913         toc relocs.  Fuss over free(NULL).
1915 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1917         * elflink.c (bfd_elf_size_dynamic_sections): Add
1918         bfd_get_symbol_leading_char to the start of newname.
1920 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1922         * configure: Regenerate.
1924 2011-02-09  Alan Modra  <amodra@gmail.com>
1926         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1927         we are done.  When optimising large toc, check that a global
1928         symbol on a toc reloc is defined in a kept section.
1930 2011-02-08  Nick Clifton  <nickc@redhat.com>
1932         PR binutils/12467
1933         * elf.c (assign_file_positions_for_load_sections): Set the program
1934         header offset and entry size to zero if there are no program
1935         headers.
1937 2011-02-08  Alan Modra  <amodra@gmail.com>
1939         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1940         local_syms when looking for local symbols in .toc.
1942 2011-02-01  Alan Modra  <amodra@gmail.com>
1944         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1945         for toc pointer on any section having makes_toc_func_call set.
1946         (check_pasted_section): Ensure pasted .init/.fini fragments use
1947         the same toc if any has makes_toc_func_call set.
1949 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1951         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1952         field.
1954 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1956         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1957         common sections too.
1959 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1961         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1962         Solaris target.
1964 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1966         Fix compilation for mingw64.
1967         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1968         typecast to avoid warning.
1969         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1970         usage.
1971         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1972         of long for pointer to avoid warning.
1973         (elfNN_ia64_relax_brl): Idem.
1974         (elfNN_ia64_install_value): Idem.
1975         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1977 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1979         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1980         h->needs_plt when deciding whether to record a possible dynamic reloc.
1982 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1984         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1985         dynamic relocs for the removed section.
1987 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1989         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1990         relocations.
1992 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1994         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1995         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1996         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1997         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1998         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1999         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
2000         for ILP32.
2002 2011-01-14  Alan Modra  <amodra@gmail.com>
2004         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2005         error.
2006         (_bfd_default_error_handler): Likewise.
2007         * elf.c (print_segment_map): Likewise.
2008         * libbfd.c (warn_deprecated): Likewise.
2009         * som.c (som_sizeof_headers): No need to do so here.
2010         * coff-i860.c: Replace use of printf for error messages with
2011         _bfd_error_handler.
2012         * coff-ppc.c: Likewise.
2013         * coff-sh.c: Likewise.
2014         * elf32-bfin.c: Likewise.
2015         * elf32-dlx.c: Likewise.
2016         * elf32-mep.c: Likewise.
2017         * elf32-v850.c: Likewise.
2018         * mach-o.c: Likewise.
2019         * pef.c: Likewise.
2021 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2023         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2024         swap_reloca_out.
2025         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2026         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2027         for 32bit.
2028         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2029         ELF_ST_TYPE.
2030         (elf_x86_64_finish_dynamic_symbol): Updated.
2031         (elf_x86_64_finish_dynamic_sections): Don't use
2032         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2033         bfd_elf64_swap_dyn_out.
2035 2011-01-14  J. Park  <grassman@gmail.com>
2037         PR ld/12339
2038         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2039         following bfd_link_hash_warning symbol link.
2041 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2042             Glauber de Oliveira Costa  <glommer@gmail.com>
2044         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2045         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2046         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2047         relocations.
2048         * libbfd.h: Rebuilt.
2049         * bfd-in2.h: Rebuilt.
2050         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2051         (elf32_arm_reloc_map): Likewise.
2052         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2053         (elf32_arm_stub_long_branch_any_tls_pic,
2054         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2055         (DEF_STUBS): Add new stubs.
2056         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2057         (elf32_arm_local_tlsdesc_gotent): New.
2058         (GOT_TLS_GDESC): New mask.
2059         (GOT_TLS_GD_ANY): Define.
2060         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2061         (elf32_arm_compute_jump_table_size): New.
2062         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2063         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2064         sgotplt_jump_table_size fields.
2065         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2066         (elf32_arm_link_hash_table_create): Initialize new fields.
2067         (arm_type_of_stub): Check TLS desc relocs too.
2068         (elf32_arm_stub_name): TLS desc relocs can be shared.
2069         (elf32_arm_tls_transition): Determine relaxation.
2070         (arm_stub_required_alignment): Add tls stubs.
2071         (elf32_arm_size_stubs): Likewise.
2072         (elf32_arm_tls_relax): Perform TLS relaxing.
2073         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2074         (IS_ARM_TLS_GNU_RELOC): New.
2075         (IS_ARM_TLS_RELOC): Use it.
2076         (elf32_arm_relocate_section): Perform TLS relaxing.
2077         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2078         desc relocations.
2079         (allocate_dynrelocs): Allocate tls desc relcoations.
2080         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2081         symbols.
2082         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2083         got slots.
2084         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2085         symbol.
2086         (elf32_arm_finish_dynamic_symbol): Adjust.
2087         (arm_put_trampoline): New.
2088         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2089         trampolines.
2090         (elf_backend_always_size_sections): Define.
2092 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2094         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2096 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2098         PR ld/12366
2099         PR ld/12371
2100         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2101         handle symbols marked with regular reference, but not non-GOT
2102         reference when building shared library.
2104         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2105         local and global STT_GNU_IFUNC symols when building shared
2106         library.
2107         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2109 2011-01-05  DJ Delorie  <dj@redhat.com>
2111         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2112         * libbfd.h: Regenerate.
2113         * bfd-in2.h: Regenerate.
2114         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2116 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2118         * cpu-i386.c (bfd_i386_compatible): New.
2119         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2120         with bfd_i386_compatible.
2121         (bfd_x86_64_arch_intel_syntax): Likewise.
2122         (bfd_i386_arch_intel_syntax): Likewise.
2123         (i8086_arch): Likewise.
2124         (bfd_x64_32_arch): Likewise.
2125         (bfd_x86_64_arch): Likewise.
2126         (bfd_i386_arch): Likewise.
2128 For older changes see ChangeLog-2010
2130 Local Variables:
2131 mode: change-log
2132 left-margin: 8
2133 fill-column: 74
2134 version-control: never
2135 End: