1 2011-07-15 Alan Modra <amodra@gmail.com>
3 * configure.in: Bump version.
4 * configure: Regenerate.
6 2011-07-14 Alan Modra <amodra@gmail.com>
8 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
9 * elf-bfd.h (struct already_linked): Forward declare.
11 2011-07-14 Alan Modra <amodra@gmail.com>
13 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
14 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
16 2011-07-14 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
19 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
20 (build_tls_get_addr_stub): Likewise.
21 (ppc_build_one_stub): Update calls to above.
22 (ppc_size_one_stub): Adjust stub size.
23 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
24 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
26 2011-07-12 Nick Clifton <nickc@redhat.com>
28 * elf32-arm.c (elf32_arm_section_flags): Delete.
29 (elf_backend_section_flags): Remove.
31 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
34 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
35 when setting stack_flags.
37 2011-07-11 Catherine Moore <clm@codesourcery.com>
39 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
40 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
41 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
42 * bfd-in2.h: Regenerated.
43 * bfd.c (bfd_lookup_section_flags): New definition.
44 * binary.c (binary_bfd_lookup_section_flags): New definition.
45 * bout.c (b_out_bfd_lookup_section_flags): New definition.
46 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
47 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
48 * coff-rs6000.c (rs6000coff_vec): Include
49 bfd_generic_lookup_section_flags.
50 (pmac_xcoff_vec): Likewise.
51 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
52 * coff64-rs6000.c (rs6000coff64_vec): Include
53 bfd_generic_lookup_section_flags.
54 (aix5coff64_vec): Likewise.
55 * ecoff.c (bfd_debug_section): Initialize flag_info field.
56 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
57 (bfd_elf_lookup_section_flags): Declare.
58 * elflink.c (bfd_elf_lookup_section_flags): New function.
59 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
60 (elf_backend_lookup_section_flags_hook): Define.
61 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
62 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
63 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
64 * ieee.c (ieee_bfd_lookup_section_flags): New define.
65 * ihex.c (ihex_bfd_lookup_section_flags): New define.
66 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
67 (bfd_generic_lookup_section_flags): Declare.
68 * libbfd.h: Regenerated.
69 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
70 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
71 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
72 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
73 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
74 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
75 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
76 * reloc.c (bfd_generic_lookup_section_flags): New function.
77 * som.c (som_bfd_lookup_section_flags): New definition.
78 * srec.c (srec_bfd_lookup_section_flags): New definition.
79 * targets.c (flag_info): Declare.
80 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
81 (_bfd_lookup_section_flags): New.
82 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
83 * versados.c (versados_bfd_lookup_section_flags): New definition.
84 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
85 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
87 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
90 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
92 2011-07-09 Alan Modra <amodra@gmail.com>
95 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
96 rather than kept_section to determine whether a symbol is from
98 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
99 sections appear undefined.
101 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
104 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
105 "asection *" with "struct already_linked *".
106 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
107 (_bfd_generic_section_already_linked): Likewise.
108 (bfd_section_already_linked_table_insert): Likewise.
109 (struct already_linked): New.
110 (struct bfd_section_already_linked): Use it.
111 * elflink.c (_bfd_elf_section_already_linked): Replace.
112 "asection *" with "struct already_linked *". Replace the plugin
113 dummy with the LTO output.
114 * linker.c (_bfd_generic_section_already_linked): Likewise.
115 * targets.c (struct already_linked): Add forward declaration.
116 (bfd_target): Replace "struct bfd_section *" with
117 "struct already_linked *" in _section_already_linked.
118 * bfd-in2.h: Regenerate.
119 * libbfd.h: Regenerate.
121 2011-07-06 Tristan Gingold <gingold@adacore.com>
123 * mach-o.h: Move loader related definitions to
124 include/mach-o/loader.h. Include it.
126 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
128 * elf64-x86-64.c (elf_backend_post_process_headers): Always
129 define to _bfd_elf_set_osabi.
131 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
132 Thomas Schwinge <thomas@schwinge.name>
135 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
136 ELFOSABI_LINUX alias.
137 * elf32-hppa.c: Likewise.
138 * elf32-i370.c: Likewise.
139 * elf64-hppa.c: Likewise.
141 2011-07-01 Ian Lance Taylor <iant@google.com>
143 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
144 DW_OP_lit3 to DW_OP_lit2.
146 2011-07-01 Alan Modra <amodra@gmail.com>
148 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
149 dyn relocs when called to copy flags for a weak sym.
150 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
151 (ppc64_elf_merge_private_bfd_data): Delete.
152 (bfd_elf64_bfd_merge_private_bfd_data): Define as
153 _bfd_generic_verify_endian_match.
155 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
157 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
160 2011-06-28 Tristan Gingold <gingold@adacore.com>
162 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
164 (_bfd_vms_write_etir): Write linkage index from reloc.
166 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
168 * mach-o.c (bfd_mach_o_read_command): Also ignore
169 BFD_MACH_O_LC_ROUTINES_64.
171 2011-06-27 Tristan Gingold <gingold@adacore.com>
173 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
174 section target index.
176 2011-06-27 Nick Clifton <nickc@redhat.com>
178 * cisco-core.c (cisco_core_little_vec): Add initialization of
179 match_priority field.
181 2011-06-27 Tristan Gingold <gingold@adacore.com>
183 * cache.c: Include bfd_stdint.h.
184 (cache_bmmap): Change profile. Return region start and size.
185 * bfdio.c (struct bfd_iovec): Change bmmap profile.
186 (bfd_mmap): Change profile and adjust. Update comment.
187 (memory_bmmap): Change profile.
188 * opncls.c (opncls_bmmap): Change profile.
189 * vms-lib.c (vms_lib_bmmap): Likewise.
190 * libbfd.h: Regenerate.
191 * bfd-in2.h: Regenerate.
193 2011-06-27 Tristan Gingold <gingold@adacore.com>
195 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
198 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
200 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
201 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
203 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
205 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
207 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
209 2011-06-24 Richard Henderson <rth@redhat.com>
212 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
213 tlsgd insn before swapping adjacent insns.
215 2011-06-24 Tristan Gingold <gingold@adacore.com>
217 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
220 2011-06-24 Alan Modra <amodra@gmail.com>
223 * elf.c (assign_file_positions_for_load_sections): Don't align
224 sh_offset for all SHT_NOBITS sections here, just .tbss sections
225 that don't get a PT_LOAD.
227 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
229 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
230 (sh_elf_check_relocs): Likewise.
232 2011-06-22 Richard Henderson <rth@redhat.com>
234 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
235 TPREL in a PIE image.
236 (alpha_dynamic_entries_for_reloc): Likewise.
237 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
238 (elf64_alpha_relax_got_load): Likewise.
240 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
242 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
245 2011-06-22 Alan Modra <amodra@gmail.com>
247 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
248 plugin symbols. Fix segfault on linker scrip defined syms.
250 2011-06-20 Jakub Jelinek <jakub@redhat.com>
253 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
254 at all for linker created .eh_frame sections.
255 (_bfd_elf_discard_section_eh_frame): Handle linker created
256 .eh_frame sections with no relocations.
257 * elf64-x86-64.c: Include dwarf2.h.
258 (elf_x86_64_eh_frame_plt): New variable.
259 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
260 PLT_FDE_LEN_OFFSET): Define.
261 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
262 (elf_x86_64_create_dynamic_sections): Create and fill in
263 .eh_frame section for .plt section.
264 (elf_x86_64_size_dynamic_sections): Write .plt section size
265 into .eh_frame FDE covering .plt section.
266 (elf_x86_64_finish_dynamic_sections): Write .plt section
267 start into .eh_frame FDE covering .plt section. Call
268 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
269 (elf_backend_plt_alignment): Define to 4.
270 * elf32-i386.c: Include dwarf2.h.
271 (elf_i386_eh_frame_plt): New variable.
272 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
273 PLT_FDE_LEN_OFFSET): Define.
274 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
275 (elf_i386_create_dynamic_sections): Create and fill in
276 .eh_frame section for .plt section.
277 (elf_i386_size_dynamic_sections): Write .plt section size
278 into .eh_frame FDE covering .plt section.
279 (elf_i386_finish_dynamic_sections): Write .plt section
280 start into .eh_frame FDE covering .plt section. Call
281 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
282 (elf_backend_plt_alignment): Define to 4.
284 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
286 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
289 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
291 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
292 CORE_HEADER is defined.
293 (elf_x86_64_write_core_note): New.
294 (elf_backend_write_core_note): Likewise.
296 * hosts/x86-64linux.h (uint64_t): New.
297 (user_regsx32_struct): Likewise.
298 (elf_gregx32_t): Likewise.
299 (ELF_NGREGX32): Likewise.
300 (elf_gregsetx32_t): Likewise.
301 (elf_prstatusx32): Likewise.
302 (prstatusx32_t): Likewise.
303 (user_fpregs32_struct): Removed.
304 (user_fpxregs32_struct): Likewise.
306 (elf_fpregset32_t): Likewise.
307 (elf_fpxregset32_t): Likewise.
308 (prgregset32_t): Likewise.
309 (prfpregset32_t): Likewise.
311 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
313 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
314 (elf_x86_64_grok_psinfo): Likewise.
316 2011-06-16 Nick Clifton <nickc@redhat.com>
318 * elf.c (elf_find_function): Fail if not provided with a symbol
321 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
323 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
324 * elf.c (elfcore_grok_arm_vfp): New function.
325 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
326 (elfcore_write_arm_vfp): New function.
327 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
329 2011-06-14 Richard Henderson <rth@redhat.com>
331 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
332 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
333 (elf64_alpha_always_size_sections): Don't call
334 elf64_alpha_merge_ind_symbols.
335 (elf_backend_copy_indirect_symbol): New.
337 2011-06-14 Alan Modra <amodra@gmail.com>
340 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
341 before doing anything.
342 (_bfd_elf_discard_section_eh_frame): Likewise.
344 2011-06-14 Alan Modra <amodra@gmail.com>
346 * Makefile.am: Formatting.
347 * Makefile.in: Regenerate.
348 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
349 * po/SRC-POTFILES.in: Regnerate.
351 2011-06-14 Alan Modra <amodra@gmail.com>
353 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
354 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
355 Don't handle warning symbols here.
356 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
357 (allocate_dynrelocs, readonly_dynrelocs): As above.
359 2011-06-14 Alan Modra <amodra@gmail.com>
362 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
363 (elf_gc_sweep): Don't treat debug and sections like .comment
365 (bfd_elf_gc_sections): Treat note sections as gc roots only when
366 not part of a group. Always call gc_mark_extra_sections.
367 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
368 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
369 _bfd_elf_gc_mark_extra_sections.
370 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
371 _bfd_elf_gc_mark_extra_sections.
372 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
374 2011-06-13 Nick Clifton <nickc@redhat.com>
376 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
377 variable 'local_got_offsets'.
378 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
379 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
381 2011-06-13 Walter Lee <walt@tilera.com>
383 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
384 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
385 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
387 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
389 (BFD64_BACKENDS): Add elf64-tilegx.lo.
390 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
391 * Makefile.in: Regenerate.
392 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
393 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
394 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
395 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
396 bfd-in2.h: Regenerate.
397 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
398 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
399 and bfd_elf64_tilegx_vec.
400 * configure: Regenerate.
401 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
403 * libbfd.h: Regenerate.
404 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
405 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
406 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
407 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
408 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
409 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
410 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
411 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
412 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
413 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
414 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
415 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
416 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
417 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
418 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
419 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
420 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
421 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
422 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
423 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
424 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
425 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
426 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
427 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
428 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
429 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
430 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
431 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
432 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
433 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
434 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
435 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
436 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
437 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
438 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
439 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
440 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
441 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
442 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
443 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
444 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
445 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
446 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
447 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
448 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
449 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
450 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
451 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
452 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
453 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
454 * targets.c (bfd_elf32_tilegx_vec): Declare.
455 (bfd_elf32_tilepro_vec): Declare.
456 (bfd_elf64_tilegx_vec): Declare.
457 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
458 and bfd_elf64_tilegx_vec.
459 * cpu-tilegx.c: New file.
460 * cpu-tilepro.c: New file.
461 * elf32-tilepro.h: New file.
462 * elf32-tilepro.c: New file.
463 * elf32-tilegx.c: New file.
464 * elf32-tilegx.h: New file.
465 * elf64-tilegx.c: New file.
466 * elf64-tilegx.h: New file.
467 * elfxx-tilegx.c: New file.
468 * elfxx-tilegx.h: New file.
470 2011-06-13 Alan Modra <amodra@gmail.com>
472 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
473 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
474 warning symbols here.
475 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
476 * elf32-arm.c (allocate_dynrelocs_for_symbol,
477 elf32_arm_readonly_dynrelocs): Likewise.
478 * elf32-bfin.c (bfin_discard_copies): Likewise.
479 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
480 elf_cris_discard_excess_dso_dynamics,
481 elf_cris_discard_excess_program_dynamics): Likewise.
482 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
483 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
484 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
485 * elf32-i386.c (elf_i386_allocate_dynrelocs,
486 elf_i386_readonly_dynrelocs): Likewise.
487 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
488 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
489 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
490 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
491 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
492 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
493 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
494 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
495 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
496 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
497 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
498 elf32_tic6x_readonly_dynrelocs): Likewise.
499 * elf32-vax.c (elf_vax_discard_copies): Likewise.
500 * elf32-xstormy16.c (xstormy16_relax_plt_check,
501 xstormy16_relax_plt_realloc): Likewise.
502 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
503 * elf64-alpha.c (elf64_alpha_output_extsym,
504 elf64_alpha_calc_got_offsets_for_symbol,
505 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
506 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
507 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
508 elf_hppa_unmark_useless_dynamic_symbols,
509 elf_hppa_remark_useless_dynamic_symbols): Likewise.
510 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
511 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
512 readonly_dynrelocs, merge_global_got, reallocate_got,
513 undo_symbol_twiddle): Likewise.
514 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
515 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
516 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
517 elf_x86_64_readonly_dynrelocs): Likewise.
518 * elflink.c (elf_link_renumber_hash_table_dynsyms,
519 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
520 _bfd_elf_link_find_version_dependencies,
521 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
522 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
523 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
524 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
525 elf_gc_propagate_vtable_entries_used,
526 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
527 elf_gc_allocate_got_offsets): Likewise.
528 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
529 elfNN_ia64_global_dyn_sym_thunk): Likewise.
530 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
531 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
532 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
533 * i386linux.c (linux_tally_symbols): Likewise.
534 * m68klinux.c (linux_tally_symbols): Likewise.
535 * sparclinux.c (linux_tally_symbols): Likewise.
536 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
537 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
539 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
540 function. Update all callers.
541 * aoutx.h (aout_link_write_other_symbol): Likewise.
542 * pdp11.c (aout_link_write_other_symbol): Likewise.
543 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
544 * ecoff.c (ecoff_link_write_external): Likewise.
545 * xcofflink.c (xcoff_write_global_symbol): Likewise.
546 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
548 * ecoff.c (ecoff_link_hash_traverse): Delete.
549 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
550 _bfd_coff_write_global_sym.
551 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
552 * libcoff.h: Regenerate.
554 2011-06-10 Nick Clifton <nickc@redhat.com>
556 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
557 backend does not provide a function for creating dynamic sections
559 (bfd_elf_final_link): Issue a warning message if a dynamic section
560 has the SHT_NOTE type.
561 (bfd_elf_final_link): Do not look for dynamic strings in a section
562 that does not have the SHT_STRTAB type or the name .dynstr.
563 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
564 section is not in the output binary.
565 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
567 2011-06-09 Tristan Gingold <gingold@adacore.com>
569 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
570 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
573 2011-06-09 Tristan Gingold <gingold@adacore.com>
575 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
577 2011-06-09 Nick Clifton <nickc@redhat.com>
580 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
581 that the output section has an allocated bfd_elf_section_data
583 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
584 symbols in sections that have been removed by garbage collection.
586 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
588 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
589 relocations in SEC_DEBUGGING sections when building shared
592 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
595 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
596 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
598 2011-06-08 Tristan Gingold <gingold@adacore.com>
600 * makefile.vms (OBJS): Add elfxx-ia64.obj
603 2011-06-08 Alan Modra <amodra@gmail.com>
605 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
606 * sco5-core.c: Init match_priority field.
608 2011-06-08 Alan Modra <amodra@gmail.com>
610 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
613 2011-06-07 Joel Brobecker <brobecker@adacore.com>
615 * irix-core.c (irix_core_vec): Add match_priority field.
617 2011-06-06 Alan Modra <amodra@gmail.com>
619 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
621 * configure.in: Bump bfd version.
622 * elfcode.h (elf_object_p): Delete hacks preventing match of
623 EM_NONE and ELFOSABI_NONE targets when a better match exists.
624 * elfxx-target.h (elf_match_priority): Define and use.
625 * format.c (bfd_check_format_matches): Use target match_priority
626 to choose best of multiple matching targets. In cases with multiple
627 matches rerun _bfd_check_format if we don't choose the last match.
628 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
629 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
630 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
631 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
632 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
633 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
634 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
635 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
636 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
637 * vms-lib.c, * xsym.c: Init match_priority field.
638 * configure: Regenerate.
639 * bfd-in2.h: Regenerate.
641 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
644 * elfcode.h (elf_object_p): Revert the last change.
646 2011-06-04 Alan Modra <amodra@gmail.com>
648 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
649 return the other arch.
650 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
653 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
656 * hash.c (higher_primer_number): Add more, small, prime numbers.
657 (bfd_hash_set_default_size): Likewise.
659 2011-06-02 Nick Clifton <nickc@redhat.com>
661 * coff-mcore.c: Fix spelling typo.
662 * coff-stgo32.c: Likewise.
663 * elf32-arm.c: Likewise.
664 * elf32-avr.c: Likewise.
665 * elf-m68hc1x.c: Likewise.
666 * elf32-mcore.c: Likewise.
667 * elf32-mep.c: Likewise.
668 * elf32-mt.c: Likewise.
669 * elf32-ppc.c: Likewise.
670 * elf32-xtensa.c: Likewise.
671 * elf64-ppc.c: Likewise.
672 * elfxx-mips.c: Likewise.
673 * netbsd.h: Likewise.
674 * nlmcode.h: Likewise.
675 * vms-alpha.c: Likewise.
676 * po/bfd.pot: Regenerate.
677 * po/SRC-POTFILES.in: Regenerate.
679 2011-06-01 DJ Delorie <dj@redhat.com>
681 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
682 * target.c: Likewise.
683 * configure.in: Likewise.
684 * configure.in: Regenerate.
685 * elf32-rx.c: Add elf32-rx-be-ns target.
686 (rx_elf_object_p): Never allow the be-ns target by default,
687 only allow it if the user requests it.
689 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
691 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
692 relocation in readonly section in a shared object.
693 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
695 2011-05-31 Nick Clifton <nickc@redhat.com>
697 * archive.c (adjust_relative_path): Fix comment to prevent it
698 corrupting the auto-generated bfd.h.
700 2011-05-31 Paul Brook <paul@codesourcery.com>
702 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
704 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
707 2011-05-31 Paul Brook <paul@codesourcery.com>
709 * elf32-arm.c (arm_stub_is_thumb): Add
710 arm_stub_long_branch_v4t_thumb_tls_pic.
711 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
714 2011-05-27 Nick Clifton <nickc@redhat.com>
717 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
718 unable to read a file pointed to by an entry in a thin archive.
719 (adjust_relative_path): Use lrealpath to canonicalize paths.
720 Handle the case where the reference path is above the current
721 path in the directory tree.
723 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
726 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
727 R_X86_64_TPOFF64 in executable.
729 2011-05-26 Alan Modra <amodra@gmail.com>
731 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
732 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
733 local_protected comment.
735 2011-05-25 Tristan Gingold <gingold@adacore.com>
737 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
738 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
739 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
740 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
741 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
742 (elf32-ia64.c): Created from elfnn-ia64.c
743 (elf64-ia64.c): Likewise.
744 * elfxx-ia64.h: New file.
745 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
746 functions.Includes elfxx-ia64.h.
747 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
748 (IA64_HOWTO): Adjust.
749 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
750 (elfNN_ia64_reloc_type_lookup): Renames to
751 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
752 (elfNN_ia64_reloc_name_lookup): Renames to
753 ia64_elf_reloc_name_lookup. Make it public.
754 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
755 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
757 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
758 Move it and make it public. Move prototype to elfxx-ia64.h
759 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
760 Move prototype to elfxx-ia64.h
761 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
762 (elfNN_ia64_info_to_howto): Adjust calls.
763 (elfNN_ia64_relax_section): Adjust calls.
764 (count_dyn_reloc): Fix typo.
765 (elfNN_ia64_relocate_section): Adjust calls.
766 (elfNN_ia64_finish_dynamic_symbol): Likewise.
767 (bfd_elfNN_bfd_reloc_type_lookup)
768 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
769 * configure: Regenerate.
770 * Makefile.in: Regenerate.
772 2011-05-23 DJ Delorie <dj@redhat.com>
774 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
775 the vma/lma swapping done in elf32_rx_modify_program_headers.
777 2011-05-23 Nick Clifton <nickc@redhat.com>
779 * elf-m10300.c (mn10300_elf_mkobject): New function.
780 (bfd_elf32_mkobject): Define.
782 2011-05-23 Alan Modra <amodra@gmail.com>
784 * elf-bfd.h: Comment typo fix.
785 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
786 struct elf_dyn_relocs throughout.
787 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
789 2011-05-23 Alan Modra <amodra@gmail.com>
791 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
792 functions rather than warning callback or _bfd_error_handler.
793 * elf32-ppc.c: Likewise.
794 * elf64-ppc.c: Likewise.
795 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
797 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
799 2011-05-23 Alan Modra <amodra@gmail.com>
802 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
803 .tbss, and page align same for all SHT_NOBITS sections.
805 2011-05-21 Alan Modra <amodra@gmail.com>
808 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
810 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
811 segment if just for .tbss.
812 (assign_file_positions_for_load_sections): Don't report "can't
813 allocate in segment" errors for .tbss.
814 (assign_file_positions_for_non_load_sections): Don't set p_filesz
815 from SHT_NOBITS section filepos.
817 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
819 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
820 R_C6000_PCR_H16 and R_C6000_PCR_L16.
821 (elf32_tic6x_relocate_section): Handle them.
823 2011-05-18 Nick Clifton <nickc@redhat.com>
826 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
827 sections when building shared libraries.
829 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
832 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
835 2011-05-18 Tristan Gingold <gingold@adacore.com>
837 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
838 (xcoff_sweep): Always keep dwarf sections.
839 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
841 2011-05-18 Tristan Gingold <gingold@adacore.com>
843 * libxcoff.h (struct xcoff_dwsect_name): New type.
844 (XCOFF_DWSECT_NBR_NAMES): New macro.
845 (xcoff_dwsect_names): Declare.
846 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
847 (styp_to_sec_flags): Ditto.
848 (coff_new_section_hook): Ditto.
849 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
850 * coff-rs6000.c (xcoff_dwsect_name): New variable.
852 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
855 * elf32-rx.c (ignore_lma): New variable.
856 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
857 (rx_modify_program_headers): Only copy the LMA into the VMA if
860 2011-05-17 Alan Modra <amodra@gmail.com>
863 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
864 * elflink.c (elf_link_add_object_symbols): Likewise.
865 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
867 2011-05-16 Alan Modra <amodra@gmail.com>
869 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
871 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
873 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
874 global GOT entries for GOT_PAGE relocations against global symbols.
876 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
878 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
879 (tic6x-*-*): Replaced by these.
880 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
881 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
882 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
884 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
885 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
886 "elf32-target.h" two more times.
887 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
888 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
889 bfd_elf32_tic6x_elf_le_vec.
890 * configure: Regenerate.
892 2011-05-13 Jan Beulich <jbeulich@novell.com>
894 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
896 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
898 * config.in: Regenerated.
899 * configure: Regenerated.
900 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
901 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
902 HAVE_PSINFO32_T_PR_PID.
903 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
904 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
905 and HAVE_PSINFO32_T_PR_PID.
906 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
908 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
910 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
912 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
913 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
915 2011-05-09 Paul Brook <paul@codesourcery.com>
917 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
918 * bfd-in2.h: Regenerate.
919 * elf32-tic6x.c: Include limits.h.
920 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
921 _tic6x_elf_section_data): New.
922 (elf32_tic6x_section_data): Define.
923 (elf32_tic6x_new_section_hook): Allocate target specific data.
924 (elf32_tic6x_add_unwind_table_edit): New function.
925 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
926 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
927 elf32_tic6x_copy_exidx_entry): New functions.
928 (elf_backend_write_section): Define.
930 2011-05-09 Paul Brook <paul@codesourcery.com>
932 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
933 elf32_tic6x_fake_sections): New functions.
934 (elf_backend_fake_sections): Define.
936 2011-05-09 Paul Brook <paul@codesourcery.com>
938 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
939 (elf_backend_gc_mark_extra_sections): Define.
941 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
944 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
945 references to symbols defined in discarded sections.
947 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
950 * coffgen.c (coff_write_symbol): Assume input section is its own
951 output section if output_section member not set.
952 (coff_write_alien_symbol): Likewise.
954 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
957 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
959 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
962 * section.c (SEC_ELF_REVERSE_COPY): New.
963 * bfd-in2.h: Regenerated.
965 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
968 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
969 * bfd-in2.h: Regenerate.
971 2011-05-06 Tristan Gingold <gingold@adacore.com>
973 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
974 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
975 any code section. Add comments.
976 (alpha_vms_object_p): Use void * instead of PTR.
977 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
978 (build_module_list): Guard against no DST section. Add comments.
979 (alpha_vms_link_output_symbol): Discard undefined symbols.
980 (alpha_vms_get_section_contents): Simply memcpy if the section was
981 already loaded. Fix typo.
982 (vms_new_section_hook): Use void * instead of PTR.
983 (vms_alpha_vec): Ditto.
985 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
987 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
988 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
990 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
992 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
993 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
994 mismatch. Choose the lower of the two values.
995 (bfd_elf32_bfd_final_link): New macro.
997 2011-04-28 Tristan Gingold <gingold@adacore.com>
999 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1000 (bfd_xcoff_swap_aux_out): Ditto.
1001 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1002 (bfd_xcoff64_swap_aux_out): Ditto.
1004 2011-05-04 Alan Modra <amodra@gmail.com>
1007 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1008 was_undefined on dot-symbols.
1010 2011-05-03 Paul Brook <paul@codesourcery.com>
1013 * elf32-tic6x.c (elf32_tic6x_howto_table,
1014 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1015 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1018 2011-05-01 Alan Modra <amodra@gmail.com>
1021 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1022 creating ifunc sections.
1023 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1025 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1030 2011-04-28 Tom Tromey <tromey@redhat.com>
1032 * bfdio.c (memory_bstat): Pass correct size to memset.
1034 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1036 * dwarf2.c (dwarf_debug_sections): Mark const.
1037 * elf.c (special_sections): Likewise.
1038 * libbfd-in.h (dwarf_debug_sections): Likewise.
1039 * libbfd.h: Regenerate.
1041 2011-04-26 Kai Tietz <ktietz@redhat.com>
1043 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1046 2011-04-26 Tristan Gingold <gingold@adacore.com>
1048 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1050 2011-04-24 Alan Modra <amodra@gmail.com>
1054 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1055 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1056 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1057 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1058 it is a redef of an IR symbol in a real BFD.
1060 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1063 in readonly section in a shared object.
1064 (elf_i386_size_dynamic_sections): Likewise.
1065 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1066 (elf_x86_64_size_dynamic_sections): Likewise.
1068 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1071 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1073 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1075 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1077 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1078 on dynamic symbol error.
1079 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1081 2011-04-20 Tristan Gingold <gingold@adacore.com>
1083 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1085 2011-04-20 Alan Modra <amodra@gmail.com>
1087 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1088 (bfd_hash_table_init_n): Overflow checking.
1089 (bfd_hash_set_default_size): Return current size. Take unsigned long
1090 arg. Add 65537 to hash_size primes.
1091 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1092 * bfd-in2.h: Regenerate.
1094 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1096 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1099 2011-04-20 Alan Modra <amodra@gmail.com>
1101 * libbfd.c (bfd_log2): Do return rounded up value.
1102 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1103 call with expanded old round down version of the function.
1105 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1106 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1108 2011-04-20 Alan Modra <amodra@gmail.com>
1111 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1112 in their own common section.
1113 * elflink.c (elf_link_add_object_symbols): Likewise.
1114 * linker.c (generic_link_check_archive_element): Don't lose flags
1115 if common section is pre-existing.
1116 (_bfd_generic_link_add_one_symbol): Likewise.
1118 2011-04-20 Alan Modra <amodra@gmail.com>
1121 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1122 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1123 multiple_definition regardless of allow_multiple_definition.
1124 * simple.c (simple_dummy_multiple_definition): Update.
1125 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1128 2011-04-18 Tristan Gingold <gingold@adacore.com>
1130 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1132 2011-04-18 Alan Modra <amodra@gmail.com>
1136 * bfd.c (BFD_PLUGIN): Define.
1137 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1138 * bfd-in2.h: Regenerate.
1139 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1140 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1142 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1144 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1147 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1149 * elf-bfd.h (struct sdt_note): New struct.
1150 (struct elf_obj_tdata) <sdt_note_head>: New field.
1151 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1152 (elfobj_grok_stapsdt_note): Likewise.
1153 (elf_parse_notes): Added code to treat SystemTap note
1156 2011-04-12 Richard Henderson <rth@redhat.com>
1158 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1159 exclude empty .got sections.
1161 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1164 array access for BFD_RELOC_386_IRELATIVE.
1166 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1168 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1170 2011-04-11 Mark Wielaard <mjw@redhat.com>
1173 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1174 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1175 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1176 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1177 also if STB_GNU_UNIQUE symbol binding was seen.
1178 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1179 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1180 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1181 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1182 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1183 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1185 2011-04-11 Alan Modra <amodra@gmail.com>
1187 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1189 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1190 (_bfd_generic_get_section_contents_in_window): Likewise.
1191 * section.c (bfd_get_section_contents): Likewise.
1192 * compress.c (bfd_get_full_section_contents): Likewise.
1193 * elf32-rx.c (rx_final_link): Ignore rawsize.
1194 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1195 bfd with bfd_get_section_limit.
1196 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1197 os->size during final link. Update callers.
1198 * bfd-in2.h: Regenerate.
1200 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1203 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1204 as the number of global entries when merging with the primary GOT.
1206 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf32-i386.c: Update copyright year.
1209 * elf64-x86-64.c: Likewise.
1211 2011-04-09 Kai Tietz <ktietz@redhat.com>
1213 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1214 buffer and use rawsize for sorting.
1215 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1216 before doing alignment.
1218 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1221 error on unsupported relocation.
1222 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1224 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1227 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1230 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1233 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1234 instead of shared for R_386_TLS_LDO_32.
1236 2011-04-08 Tristan Gingold <gingold@adacore.com>
1238 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1240 * xcoff-target.h: Remove
1241 * Makefile.in: Regenerate.
1243 2011-04-07 Cary Coutant <ccoutant@google.com>
1245 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1247 2011-04-07 Paul Brook <paul@codesourcery.com>
1249 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1251 (elf32_tic6x_howto_table_rel): Ditto.
1252 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1253 (elf32_tic6x_check_relocs): Ditto.
1255 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1257 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1259 (strongarm*, thumb*, xscale*): Remove architectures.
1260 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1261 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1262 xscale-*-coff): Remove targets.
1264 2011-04-01 Tristan Gingold <gingold@adacore.com>
1266 * elfxx-ia64.c: include bfd_stdint.h
1268 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1270 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1271 dynobj and its initialization.
1273 2011-03-31 Tristan Gingold <gingold@adacore.com>
1275 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1276 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1277 BFD_HOST_LONG_LONG to 1.
1279 2011-03-31 Tristan Gingold <gingold@adacore.com>
1281 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1282 (_bfd_vms_write_etir): Ditto.
1283 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1284 * configure.com: Generate bfd_stdint.h
1286 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1288 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1289 (elf32_tic6x_setup): Declare.
1290 * elf32-tic6x.c: Include <limits.h>.
1291 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1292 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1294 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1295 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1296 tic6x_elf_scom_symbol_ptr): New static variables.
1297 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1298 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1299 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1300 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1301 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1302 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1303 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1304 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1305 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1306 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1307 to weak symbols as required by the ABI.
1308 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1309 as needed when generating DSBT output.
1310 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1311 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1312 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1313 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1314 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1315 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1316 New static functions.
1317 (ELF_MAXPAGESIZE): Define to 0x1000.
1318 (bfd_elf32_bfd_copy_private_bfd_data,
1319 bfd_elf32_bfd_link_hash_table_create,
1320 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1321 elf_backend_want_got_plt, elf_backend_want_dynbss,
1322 elf_backend_plt_readonly, elf_backend_got_header_size,
1323 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1324 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1325 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1326 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1327 elf_backend_section_from_bfd_section,
1328 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1329 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1330 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1332 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1333 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1334 * bfd/bfd-in2.h: Regenerate.
1335 * bfd/libbfd.h: Regenerate.
1336 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1338 2011-03-31 Tristan Gingold <gingold@adacore.com>
1340 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1341 entry on xcoff when value is C_NULL_VALUE.
1343 2011-03-31 Tristan Gingold <gingold@adacore.com>
1345 * libcoff-in.h (exec_hdr): Remove.
1346 * libcoff.h: Regenerate.
1348 2011-03-30 Nick Clifton <nickc@redhat.com>
1350 * po/da.po: Updated Danish translation.
1352 2011-03-29 Richard Henderson <rth@redhat.com>
1354 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1355 (elf64_alpha_gc_sweep_hook): New.
1356 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1357 (elf_backend_can_gc_sections): New.
1359 2011-03-26 John Marino <binutils@marino.st>
1361 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1362 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1363 * configure: Regenerate.
1365 2011-03-25 Michael Snyder <msnyder@vmware.com>
1367 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1369 2011-03-25 Tristan Gingold <gingold@adacore.com>
1371 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1372 of find_nearest_line on object files.
1374 2011-03-25 Tristan Gingold <gingold@adacore.com>
1376 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1378 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1380 2011-03-24 Alan Modra <amodra@gmail.com>
1382 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1383 old-style __tls_get_addr calls without marker relocs don't match
1384 their arg setup insn one for one. If such mismatches are found
1385 report the reloc and don't do any tls optimization.
1386 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1388 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1390 * bfd-in2.h: Regenerate.
1392 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1394 * archures.c: Add AVR XMEGA architecture information.
1395 * cpu-avr.c (arch_info_struct): Likewise.
1396 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1397 (elf32_avr_object_p): Likewise.
1399 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1401 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1402 * bfd-in2.h: Regenerate.
1403 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1404 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1406 (elf32_arm_howto_from_type): Update accordingly.
1407 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1408 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1409 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1410 with an extra noncall_refcount field.
1411 (arm_local_iplt_info): New structure.
1412 (elf_arm_obj_tdata): Add local_iplt.
1413 (elf32_arm_local_iplt): New accessor macro.
1414 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1415 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1416 Change tls_type to a bitfield and add is_iplt.
1417 (elf32_arm_link_hash_newfunc): Update accordingly.
1418 (elf32_arm_allocate_local_sym_info): New function.
1419 (elf32_arm_create_local_iplt): Likewise.
1420 (elf32_arm_get_plt_info): Likewise.
1421 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1422 (elf32_arm_get_local_dynreloc_list): Likewise.
1423 (create_ifunc_sections): Likewise.
1424 (elf32_arm_copy_indirect_symbol): Update after the changes to
1425 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1426 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1427 to get PLT information. Assert that all STT_GNU_IFUNC references
1428 are turned into PLT references.
1429 (arm_build_one_stub): Pass the symbol type to
1430 elf32_arm_final_link_relocate.
1431 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1432 (elf32_arm_allocate_irelocs): New function.
1433 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1434 all R_ARM_IRELATIVE.
1435 (elf32_arm_allocate_plt_entry): New function.
1436 (elf32_arm_populate_plt_entry): Likewise.
1437 (elf32_arm_final_link_relocate): Add an st_type parameter.
1438 Set srelgot to null for static objects. Use separate variables
1439 to record which st_value and st_type should be used when generating
1440 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1441 symbol's PLT information, setting has_iplt_entry, splt,
1442 plt_offset and gotplt_offset accordingly. Check whether
1443 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1444 the relocation target accordingly. Broaden assert to include
1445 .iplts. Don't set sreloc for static relocations. Assert that
1446 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1447 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1448 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1449 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1450 resolve GOT references to the .igot.plt entry.
1451 (elf32_arm_relocate_section): Update the call to
1452 elf32_arm_final_link_relocate.
1453 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1454 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1455 relocations in shared libraries and relocatable executables.
1456 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1457 to get the list of dynamic relocations for a local symbol.
1458 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1459 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1460 to allocate local symbol information. Treat R_ARM_REL32 and
1461 R_ARM_REL32_NOI as call relocations in shared libraries and
1462 relocatable executables. Record PLT information for local
1463 STT_GNU_IFUNC functions as well as global functions. Count
1464 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1465 to get the list of dynamic relocations for a local symbol.
1466 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1467 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1468 removed. Update after the changes to elf32_arm_link_hash_entry.
1469 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1470 entries should live in .plt or .iplt. Check whether the .igot.plt
1471 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1472 to allocate .plt and .(i)got.plt entries. Detect which .got
1473 entries will need R_ARM_IRELATIVE relocations and use
1474 elf32_arm_allocate_irelocs to allocate them. Likewise other
1475 non-.got dynamic relocations.
1476 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1477 and dynamic relocations for local STT_GNU_IFUNC symbols.
1478 Check whether the .igot.plt and .got entries can be combined.
1479 Detect which .got entries will need R_ARM_IRELATIVE relocations
1480 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1481 section pointers intead of strcmp checks. Handle iplt and igotplt.
1482 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1483 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1484 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1486 (elf32_arm_output_plt_map_1): New function, split out from
1487 elf32_arm_output_plt_map. Handle .iplt entries. Use
1488 elf32_arm_plt_needs_thumb_stub_p.
1489 (elf32_arm_output_plt_map): Call it.
1490 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1491 local .iplt entries.
1492 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1493 (elf32_arm_swap_symbol_out): Likewise.
1494 (elf32_arm_add_symbol_hook): New function.
1495 (elf_backend_add_symbol_hook): Define for all targets.
1497 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1499 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1500 * elf.c (swap_out_syms): Set st_target_internal for each
1502 * elfcode.h (elf_swap_symbol_in): Likewise.
1503 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1504 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1505 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1506 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1507 * elflink.c (elf_link_output_extsym): Likewise.
1508 (bfd_elf_final_link): Likewise.
1509 (elf_link_add_object_symbols): Copy st_target_internal
1510 to the hash table if we see a definition.
1511 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1512 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1513 a branch_type field.
1514 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1515 (arm_type_of_stub): Replace actual_st_type with an
1516 actual_branch_type parameter.
1517 (arm_build_one_stub): Use branch types rather than st_types to
1518 determine the type of branch.
1519 (cortex_a8_erratum_scan): Likewise.
1520 (elf32_arm_size_stubs): Likewise.
1521 (bfd_elf32_arm_process_before_allocation): Likewise.
1522 (allocate_dynrelocs_for_symbol): Likewise.
1523 (elf32_arm_finish_dynamic_sections): Likewise.
1524 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1525 a branch_type parameter.
1526 (elf32_arm_relocate_section): Update call accordingly.
1527 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1528 (elf32_arm_output_map_sym): Initialize st_target_internal.
1529 (elf32_arm_output_stub_sym): Likewise.
1530 (elf32_arm_symbol_processing): Delete.
1531 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1532 Use st_target_internal to record the branch type.
1533 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1535 (elf32_arm_is_function_type): Delete.
1536 (elf_backend_symbol_processing): Likewise.
1537 (elf_backend_is_function_type): Likewise.
1539 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1541 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1542 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1545 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1547 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1548 may_need_local_target_p and may_become_dynamic_p to classify
1549 the relocation type. Don't check info->symbolic or h->def_regular
1550 when deciding whether to record a potential dynamic reloc.
1551 Don't treat potential dynamic relocs as PLT references.
1552 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1553 try to make the PLT reference count go negative.
1555 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1557 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1558 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1559 Only create a dynamic relocation for local references if
1561 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1562 allocation accordingly.
1563 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1565 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1567 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1568 (elf32_arm_add_dynreloc): Likewise.
1569 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1570 to allocate dynamic relocations.
1571 (elf32_arm_size_dynamic_sections): Likewise.
1572 (allocate_dynrelocs): Likewise. Rename to
1573 allocate_dynrelocs_for_symbol.
1574 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1575 create dynamic relocations.
1576 (elf32_arm_finish_dynamic_symbol): Likewise.
1578 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1581 x32 GD->IE and GD->LE transitions.
1582 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1583 and LD->LE transitions.
1585 2011-03-10 Alan Modra <amodra@gmail.com>
1587 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1588 for LO_DS error message and correct multiple.
1590 2011-03-10 Alan Modra <amodra@gmail.com>
1592 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1593 (ppc64_elf_link_just_syms): New function.
1594 (opd_entry_value): Don't assume big-endian host.
1595 (get_r2off): New function.
1596 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1598 2011-03-06 Michael Snyder <msnyder@vmware.com>
1600 * compress.c (bfd_compress_section_contents): Check for out of mem.
1602 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1603 that case statement falls through intentionally.
1605 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1607 2011-03-04 Alan Modra <amodra@gmail.com>
1609 * archive.c (bsd_write_armap): Don't call stat in deterministic
1610 mode, and don't use st_mtime if stat returns error.
1612 2011-03-03 Michael Snyder <msnyder@vmware.com>
1614 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1616 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1618 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1619 (aout_link_write_other_symbol): Missing break statement.
1621 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1623 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1625 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1628 x32 IE->LE transition.
1629 (elf_x86_64_relocate_section): Likewise.
1631 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1633 * elflink.c (is_reloc_section): Remove function.
1634 (get_dynamic_reloc_section_name): Construct string manually.
1636 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1638 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1639 (adjust_relative_path): Likewise.
1640 (_bfd_construct_extended_name_table): Likewise.
1641 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1642 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1643 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1644 * elf32-spu.c (sort_bfds): Likewise.
1645 (spu_elf_auto_overlay): Likewise.
1646 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1647 * xcofflink.c (xcoff_set_import_path): Likewise.
1648 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1649 (xtensa_regfile_lookup_shortname): Likewise.
1651 2011-02-28 Alan Modra <amodra@gmail.com>
1654 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1655 stringsize. Properly sanity check symdef_count. Remove redundant
1658 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1660 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1661 and handle claim_file seeking. Only try to load the plugin once.
1663 2011-02-22 Andreas Schwab <schwab@redhat.com>
1665 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1666 relocation read the value from the second GOT slot.
1668 2011-02-15 Tristan Gingold <gingold@adacore.com>
1670 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1672 2011-02-15 Alan Modra <amodra@gmail.com>
1674 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1675 toc relocs. Fuss over free(NULL).
1677 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1679 * elflink.c (bfd_elf_size_dynamic_sections): Add
1680 bfd_get_symbol_leading_char to the start of newname.
1682 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1684 * configure: Regenerate.
1686 2011-02-09 Alan Modra <amodra@gmail.com>
1688 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1689 we are done. When optimising large toc, check that a global
1690 symbol on a toc reloc is defined in a kept section.
1692 2011-02-08 Nick Clifton <nickc@redhat.com>
1695 * elf.c (assign_file_positions_for_load_sections): Set the program
1696 header offset and entry size to zero if there are no program
1699 2011-02-08 Alan Modra <amodra@gmail.com>
1701 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1702 local_syms when looking for local symbols in .toc.
1704 2011-02-01 Alan Modra <amodra@gmail.com>
1706 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1707 for toc pointer on any section having makes_toc_func_call set.
1708 (check_pasted_section): Ensure pasted .init/.fini fragments use
1709 the same toc if any has makes_toc_func_call set.
1711 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1713 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1716 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1718 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1719 common sections too.
1721 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1726 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1728 Fix compilation for mingw64.
1729 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1730 typecast to avoid warning.
1731 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1733 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1734 of long for pointer to avoid warning.
1735 (elfNN_ia64_relax_brl): Idem.
1736 (elfNN_ia64_install_value): Idem.
1737 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1739 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1741 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1742 h->needs_plt when deciding whether to record a possible dynamic reloc.
1744 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1746 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1747 dynamic relocs for the removed section.
1749 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1754 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1757 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1758 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1759 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1760 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1761 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1764 2011-01-14 Alan Modra <amodra@gmail.com>
1766 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1768 (_bfd_default_error_handler): Likewise.
1769 * elf.c (print_segment_map): Likewise.
1770 * libbfd.c (warn_deprecated): Likewise.
1771 * som.c (som_sizeof_headers): No need to do so here.
1772 * coff-i860.c: Replace use of printf for error messages with
1774 * coff-ppc.c: Likewise.
1775 * coff-sh.c: Likewise.
1776 * elf32-bfin.c: Likewise.
1777 * elf32-dlx.c: Likewise.
1778 * elf32-mep.c: Likewise.
1779 * elf32-v850.c: Likewise.
1780 * mach-o.c: Likewise.
1783 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1785 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1787 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1788 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1790 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1792 (elf_x86_64_finish_dynamic_symbol): Updated.
1793 (elf_x86_64_finish_dynamic_sections): Don't use
1794 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1795 bfd_elf64_swap_dyn_out.
1797 2011-01-14 J. Park <grassman@gmail.com>
1800 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1801 following bfd_link_hash_warning symbol link.
1803 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1804 Glauber de Oliveira Costa <glommer@gmail.com>
1806 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1807 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1808 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1810 * libbfd.h: Rebuilt.
1811 * bfd-in2.h: Rebuilt.
1812 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1813 (elf32_arm_reloc_map): Likewise.
1814 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1815 (elf32_arm_stub_long_branch_any_tls_pic,
1816 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1817 (DEF_STUBS): Add new stubs.
1818 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1819 (elf32_arm_local_tlsdesc_gotent): New.
1820 (GOT_TLS_GDESC): New mask.
1821 (GOT_TLS_GD_ANY): Define.
1822 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1823 (elf32_arm_compute_jump_table_size): New.
1824 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1825 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1826 sgotplt_jump_table_size fields.
1827 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1828 (elf32_arm_link_hash_table_create): Initialize new fields.
1829 (arm_type_of_stub): Check TLS desc relocs too.
1830 (elf32_arm_stub_name): TLS desc relocs can be shared.
1831 (elf32_arm_tls_transition): Determine relaxation.
1832 (arm_stub_required_alignment): Add tls stubs.
1833 (elf32_arm_size_stubs): Likewise.
1834 (elf32_arm_tls_relax): Perform TLS relaxing.
1835 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1836 (IS_ARM_TLS_GNU_RELOC): New.
1837 (IS_ARM_TLS_RELOC): Use it.
1838 (elf32_arm_relocate_section): Perform TLS relaxing.
1839 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1841 (allocate_dynrelocs): Allocate tls desc relcoations.
1842 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1844 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1846 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1848 (elf32_arm_finish_dynamic_symbol): Adjust.
1849 (arm_put_trampoline): New.
1850 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1852 (elf_backend_always_size_sections): Define.
1854 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1856 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1858 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1863 handle symbols marked with regular reference, but not non-GOT
1864 reference when building shared library.
1866 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1867 local and global STT_GNU_IFUNC symols when building shared
1869 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1871 2011-01-05 DJ Delorie <dj@redhat.com>
1873 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1874 * libbfd.h: Regenerate.
1875 * bfd-in2.h: Regenerate.
1876 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1878 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1880 * cpu-i386.c (bfd_i386_compatible): New.
1881 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1882 with bfd_i386_compatible.
1883 (bfd_x86_64_arch_intel_syntax): Likewise.
1884 (bfd_i386_arch_intel_syntax): Likewise.
1885 (i8086_arch): Likewise.
1886 (bfd_x64_32_arch): Likewise.
1887 (bfd_x86_64_arch): Likewise.
1888 (bfd_i386_arch): Likewise.
1890 For older changes see ChangeLog-2010
1896 version-control: never