1 2011-07-14 Alan Modra <amodra@gmail.com>
3 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
4 * elf-bfd.h (struct already_linked): Forward declare.
6 2011-07-14 Alan Modra <amodra@gmail.com>
8 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
9 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
11 2011-07-14 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
14 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
15 (build_tls_get_addr_stub): Likewise.
16 (ppc_build_one_stub): Update calls to above.
17 (ppc_size_one_stub): Adjust stub size.
18 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
19 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
21 2011-07-12 Nick Clifton <nickc@redhat.com>
23 * elf32-arm.c (elf32_arm_section_flags): Delete.
24 (elf_backend_section_flags): Remove.
26 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
29 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
30 when setting stack_flags.
32 2011-07-11 Catherine Moore <clm@codesourcery.com>
34 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
35 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
36 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
37 * bfd-in2.h: Regenerated.
38 * bfd.c (bfd_lookup_section_flags): New definition.
39 * binary.c (binary_bfd_lookup_section_flags): New definition.
40 * bout.c (b_out_bfd_lookup_section_flags): New definition.
41 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
42 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
43 * coff-rs6000.c (rs6000coff_vec): Include
44 bfd_generic_lookup_section_flags.
45 (pmac_xcoff_vec): Likewise.
46 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
47 * coff64-rs6000.c (rs6000coff64_vec): Include
48 bfd_generic_lookup_section_flags.
49 (aix5coff64_vec): Likewise.
50 * ecoff.c (bfd_debug_section): Initialize flag_info field.
51 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
52 (bfd_elf_lookup_section_flags): Declare.
53 * elflink.c (bfd_elf_lookup_section_flags): New function.
54 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
55 (elf_backend_lookup_section_flags_hook): Define.
56 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
57 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
58 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
59 * ieee.c (ieee_bfd_lookup_section_flags): New define.
60 * ihex.c (ihex_bfd_lookup_section_flags): New define.
61 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
62 (bfd_generic_lookup_section_flags): Declare.
63 * libbfd.h: Regenerated.
64 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
65 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
66 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
67 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
68 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
69 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
70 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
71 * reloc.c (bfd_generic_lookup_section_flags): New function.
72 * som.c (som_bfd_lookup_section_flags): New definition.
73 * srec.c (srec_bfd_lookup_section_flags): New definition.
74 * targets.c (flag_info): Declare.
75 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
76 (_bfd_lookup_section_flags): New.
77 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
78 * versados.c (versados_bfd_lookup_section_flags): New definition.
79 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
80 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
82 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
85 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
87 2011-07-09 Alan Modra <amodra@gmail.com>
90 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
91 rather than kept_section to determine whether a symbol is from
93 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
94 sections appear undefined.
96 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
99 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
100 "asection *" with "struct already_linked *".
101 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
102 (_bfd_generic_section_already_linked): Likewise.
103 (bfd_section_already_linked_table_insert): Likewise.
104 (struct already_linked): New.
105 (struct bfd_section_already_linked): Use it.
106 * elflink.c (_bfd_elf_section_already_linked): Replace.
107 "asection *" with "struct already_linked *". Replace the plugin
108 dummy with the LTO output.
109 * linker.c (_bfd_generic_section_already_linked): Likewise.
110 * targets.c (struct already_linked): Add forward declaration.
111 (bfd_target): Replace "struct bfd_section *" with
112 "struct already_linked *" in _section_already_linked.
113 * bfd-in2.h: Regenerate.
114 * libbfd.h: Regenerate.
116 2011-07-06 Tristan Gingold <gingold@adacore.com>
118 * mach-o.h: Move loader related definitions to
119 include/mach-o/loader.h. Include it.
121 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
123 * elf64-x86-64.c (elf_backend_post_process_headers): Always
124 define to _bfd_elf_set_osabi.
126 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
127 Thomas Schwinge <thomas@schwinge.name>
130 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
131 ELFOSABI_LINUX alias.
132 * elf32-hppa.c: Likewise.
133 * elf32-i370.c: Likewise.
134 * elf64-hppa.c: Likewise.
136 2011-07-01 Ian Lance Taylor <iant@google.com>
138 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
139 DW_OP_lit3 to DW_OP_lit2.
141 2011-07-01 Alan Modra <amodra@gmail.com>
143 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
144 dyn relocs when called to copy flags for a weak sym.
145 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
146 (ppc64_elf_merge_private_bfd_data): Delete.
147 (bfd_elf64_bfd_merge_private_bfd_data): Define as
148 _bfd_generic_verify_endian_match.
150 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
152 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
155 2011-06-28 Tristan Gingold <gingold@adacore.com>
157 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
159 (_bfd_vms_write_etir): Write linkage index from reloc.
161 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
163 * mach-o.c (bfd_mach_o_read_command): Also ignore
164 BFD_MACH_O_LC_ROUTINES_64.
166 2011-06-27 Tristan Gingold <gingold@adacore.com>
168 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
169 section target index.
171 2011-06-27 Nick Clifton <nickc@redhat.com>
173 * cisco-core.c (cisco_core_little_vec): Add initialization of
174 match_priority field.
176 2011-06-27 Tristan Gingold <gingold@adacore.com>
178 * cache.c: Include bfd_stdint.h.
179 (cache_bmmap): Change profile. Return region start and size.
180 * bfdio.c (struct bfd_iovec): Change bmmap profile.
181 (bfd_mmap): Change profile and adjust. Update comment.
182 (memory_bmmap): Change profile.
183 * opncls.c (opncls_bmmap): Change profile.
184 * vms-lib.c (vms_lib_bmmap): Likewise.
185 * libbfd.h: Regenerate.
186 * bfd-in2.h: Regenerate.
188 2011-06-27 Tristan Gingold <gingold@adacore.com>
190 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
193 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
195 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
196 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
198 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
200 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
202 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
204 2011-06-24 Richard Henderson <rth@redhat.com>
207 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
208 tlsgd insn before swapping adjacent insns.
210 2011-06-24 Tristan Gingold <gingold@adacore.com>
212 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
215 2011-06-24 Alan Modra <amodra@gmail.com>
218 * elf.c (assign_file_positions_for_load_sections): Don't align
219 sh_offset for all SHT_NOBITS sections here, just .tbss sections
220 that don't get a PT_LOAD.
222 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
224 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
225 (sh_elf_check_relocs): Likewise.
227 2011-06-22 Richard Henderson <rth@redhat.com>
229 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
230 TPREL in a PIE image.
231 (alpha_dynamic_entries_for_reloc): Likewise.
232 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
233 (elf64_alpha_relax_got_load): Likewise.
235 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
237 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
240 2011-06-22 Alan Modra <amodra@gmail.com>
242 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
243 plugin symbols. Fix segfault on linker scrip defined syms.
245 2011-06-20 Jakub Jelinek <jakub@redhat.com>
248 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
249 at all for linker created .eh_frame sections.
250 (_bfd_elf_discard_section_eh_frame): Handle linker created
251 .eh_frame sections with no relocations.
252 * elf64-x86-64.c: Include dwarf2.h.
253 (elf_x86_64_eh_frame_plt): New variable.
254 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
255 PLT_FDE_LEN_OFFSET): Define.
256 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
257 (elf_x86_64_create_dynamic_sections): Create and fill in
258 .eh_frame section for .plt section.
259 (elf_x86_64_size_dynamic_sections): Write .plt section size
260 into .eh_frame FDE covering .plt section.
261 (elf_x86_64_finish_dynamic_sections): Write .plt section
262 start into .eh_frame FDE covering .plt section. Call
263 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
264 (elf_backend_plt_alignment): Define to 4.
265 * elf32-i386.c: Include dwarf2.h.
266 (elf_i386_eh_frame_plt): New variable.
267 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
268 PLT_FDE_LEN_OFFSET): Define.
269 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
270 (elf_i386_create_dynamic_sections): Create and fill in
271 .eh_frame section for .plt section.
272 (elf_i386_size_dynamic_sections): Write .plt section size
273 into .eh_frame FDE covering .plt section.
274 (elf_i386_finish_dynamic_sections): Write .plt section
275 start into .eh_frame FDE covering .plt section. Call
276 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
277 (elf_backend_plt_alignment): Define to 4.
279 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
281 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
284 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
286 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
287 CORE_HEADER is defined.
288 (elf_x86_64_write_core_note): New.
289 (elf_backend_write_core_note): Likewise.
291 * hosts/x86-64linux.h (uint64_t): New.
292 (user_regsx32_struct): Likewise.
293 (elf_gregx32_t): Likewise.
294 (ELF_NGREGX32): Likewise.
295 (elf_gregsetx32_t): Likewise.
296 (elf_prstatusx32): Likewise.
297 (prstatusx32_t): Likewise.
298 (user_fpregs32_struct): Removed.
299 (user_fpxregs32_struct): Likewise.
301 (elf_fpregset32_t): Likewise.
302 (elf_fpxregset32_t): Likewise.
303 (prgregset32_t): Likewise.
304 (prfpregset32_t): Likewise.
306 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
308 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
309 (elf_x86_64_grok_psinfo): Likewise.
311 2011-06-16 Nick Clifton <nickc@redhat.com>
313 * elf.c (elf_find_function): Fail if not provided with a symbol
316 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
318 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
319 * elf.c (elfcore_grok_arm_vfp): New function.
320 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
321 (elfcore_write_arm_vfp): New function.
322 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
324 2011-06-14 Richard Henderson <rth@redhat.com>
326 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
327 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
328 (elf64_alpha_always_size_sections): Don't call
329 elf64_alpha_merge_ind_symbols.
330 (elf_backend_copy_indirect_symbol): New.
332 2011-06-14 Alan Modra <amodra@gmail.com>
335 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
336 before doing anything.
337 (_bfd_elf_discard_section_eh_frame): Likewise.
339 2011-06-14 Alan Modra <amodra@gmail.com>
341 * Makefile.am: Formatting.
342 * Makefile.in: Regenerate.
343 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
344 * po/SRC-POTFILES.in: Regnerate.
346 2011-06-14 Alan Modra <amodra@gmail.com>
348 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
349 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
350 Don't handle warning symbols here.
351 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
352 (allocate_dynrelocs, readonly_dynrelocs): As above.
354 2011-06-14 Alan Modra <amodra@gmail.com>
357 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
358 (elf_gc_sweep): Don't treat debug and sections like .comment
360 (bfd_elf_gc_sections): Treat note sections as gc roots only when
361 not part of a group. Always call gc_mark_extra_sections.
362 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
363 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
364 _bfd_elf_gc_mark_extra_sections.
365 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
366 _bfd_elf_gc_mark_extra_sections.
367 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
369 2011-06-13 Nick Clifton <nickc@redhat.com>
371 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
372 variable 'local_got_offsets'.
373 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
374 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
376 2011-06-13 Walter Lee <walt@tilera.com>
378 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
379 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
380 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
382 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
384 (BFD64_BACKENDS): Add elf64-tilegx.lo.
385 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
386 * Makefile.in: Regenerate.
387 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
388 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
389 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
390 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
391 bfd-in2.h: Regenerate.
392 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
393 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
394 and bfd_elf64_tilegx_vec.
395 * configure: Regenerate.
396 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
398 * libbfd.h: Regenerate.
399 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
400 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
401 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
402 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
403 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
404 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
405 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
406 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
407 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
408 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
409 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
410 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
411 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
412 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
413 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
414 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
415 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
416 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
417 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
418 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
419 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
420 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
421 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
422 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
423 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
424 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
425 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
426 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
427 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
428 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
429 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
430 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
431 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
432 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
433 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
434 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
435 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
436 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
437 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
438 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
439 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
440 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
441 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
442 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
443 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
444 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
445 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
446 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
447 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
448 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
449 * targets.c (bfd_elf32_tilegx_vec): Declare.
450 (bfd_elf32_tilepro_vec): Declare.
451 (bfd_elf64_tilegx_vec): Declare.
452 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
453 and bfd_elf64_tilegx_vec.
454 * cpu-tilegx.c: New file.
455 * cpu-tilepro.c: New file.
456 * elf32-tilepro.h: New file.
457 * elf32-tilepro.c: New file.
458 * elf32-tilegx.c: New file.
459 * elf32-tilegx.h: New file.
460 * elf64-tilegx.c: New file.
461 * elf64-tilegx.h: New file.
462 * elfxx-tilegx.c: New file.
463 * elfxx-tilegx.h: New file.
465 2011-06-13 Alan Modra <amodra@gmail.com>
467 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
468 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
469 warning symbols here.
470 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
471 * elf32-arm.c (allocate_dynrelocs_for_symbol,
472 elf32_arm_readonly_dynrelocs): Likewise.
473 * elf32-bfin.c (bfin_discard_copies): Likewise.
474 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
475 elf_cris_discard_excess_dso_dynamics,
476 elf_cris_discard_excess_program_dynamics): Likewise.
477 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
478 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
479 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
480 * elf32-i386.c (elf_i386_allocate_dynrelocs,
481 elf_i386_readonly_dynrelocs): Likewise.
482 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
483 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
484 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
485 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
486 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
487 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
488 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
489 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
490 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
491 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
492 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
493 elf32_tic6x_readonly_dynrelocs): Likewise.
494 * elf32-vax.c (elf_vax_discard_copies): Likewise.
495 * elf32-xstormy16.c (xstormy16_relax_plt_check,
496 xstormy16_relax_plt_realloc): Likewise.
497 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
498 * elf64-alpha.c (elf64_alpha_output_extsym,
499 elf64_alpha_calc_got_offsets_for_symbol,
500 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
501 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
502 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
503 elf_hppa_unmark_useless_dynamic_symbols,
504 elf_hppa_remark_useless_dynamic_symbols): Likewise.
505 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
506 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
507 readonly_dynrelocs, merge_global_got, reallocate_got,
508 undo_symbol_twiddle): Likewise.
509 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
510 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
511 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
512 elf_x86_64_readonly_dynrelocs): Likewise.
513 * elflink.c (elf_link_renumber_hash_table_dynsyms,
514 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
515 _bfd_elf_link_find_version_dependencies,
516 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
517 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
518 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
519 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
520 elf_gc_propagate_vtable_entries_used,
521 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
522 elf_gc_allocate_got_offsets): Likewise.
523 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
524 elfNN_ia64_global_dyn_sym_thunk): Likewise.
525 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
526 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
527 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
528 * i386linux.c (linux_tally_symbols): Likewise.
529 * m68klinux.c (linux_tally_symbols): Likewise.
530 * sparclinux.c (linux_tally_symbols): Likewise.
531 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
532 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
534 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
535 function. Update all callers.
536 * aoutx.h (aout_link_write_other_symbol): Likewise.
537 * pdp11.c (aout_link_write_other_symbol): Likewise.
538 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
539 * ecoff.c (ecoff_link_write_external): Likewise.
540 * xcofflink.c (xcoff_write_global_symbol): Likewise.
541 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
543 * ecoff.c (ecoff_link_hash_traverse): Delete.
544 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
545 _bfd_coff_write_global_sym.
546 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
547 * libcoff.h: Regenerate.
549 2011-06-10 Nick Clifton <nickc@redhat.com>
551 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
552 backend does not provide a function for creating dynamic sections
554 (bfd_elf_final_link): Issue a warning message if a dynamic section
555 has the SHT_NOTE type.
556 (bfd_elf_final_link): Do not look for dynamic strings in a section
557 that does not have the SHT_STRTAB type or the name .dynstr.
558 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
559 section is not in the output binary.
560 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
562 2011-06-09 Tristan Gingold <gingold@adacore.com>
564 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
565 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
568 2011-06-09 Tristan Gingold <gingold@adacore.com>
570 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
572 2011-06-09 Nick Clifton <nickc@redhat.com>
575 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
576 that the output section has an allocated bfd_elf_section_data
578 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
579 symbols in sections that have been removed by garbage collection.
581 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
583 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
584 relocations in SEC_DEBUGGING sections when building shared
587 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
590 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
591 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
593 2011-06-08 Tristan Gingold <gingold@adacore.com>
595 * makefile.vms (OBJS): Add elfxx-ia64.obj
598 2011-06-08 Alan Modra <amodra@gmail.com>
600 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
601 * sco5-core.c: Init match_priority field.
603 2011-06-08 Alan Modra <amodra@gmail.com>
605 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
608 2011-06-07 Joel Brobecker <brobecker@adacore.com>
610 * irix-core.c (irix_core_vec): Add match_priority field.
612 2011-06-06 Alan Modra <amodra@gmail.com>
614 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
616 * configure.in: Bump bfd version.
617 * elfcode.h (elf_object_p): Delete hacks preventing match of
618 EM_NONE and ELFOSABI_NONE targets when a better match exists.
619 * elfxx-target.h (elf_match_priority): Define and use.
620 * format.c (bfd_check_format_matches): Use target match_priority
621 to choose best of multiple matching targets. In cases with multiple
622 matches rerun _bfd_check_format if we don't choose the last match.
623 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
624 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
625 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
626 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
627 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
628 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
629 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
630 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
631 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
632 * vms-lib.c, * xsym.c: Init match_priority field.
633 * configure: Regenerate.
634 * bfd-in2.h: Regenerate.
636 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
639 * elfcode.h (elf_object_p): Revert the last change.
641 2011-06-04 Alan Modra <amodra@gmail.com>
643 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
644 return the other arch.
645 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
648 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
651 * hash.c (higher_primer_number): Add more, small, prime numbers.
652 (bfd_hash_set_default_size): Likewise.
654 2011-06-02 Nick Clifton <nickc@redhat.com>
656 * coff-mcore.c: Fix spelling typo.
657 * coff-stgo32.c: Likewise.
658 * elf32-arm.c: Likewise.
659 * elf32-avr.c: Likewise.
660 * elf-m68hc1x.c: Likewise.
661 * elf32-mcore.c: Likewise.
662 * elf32-mep.c: Likewise.
663 * elf32-mt.c: Likewise.
664 * elf32-ppc.c: Likewise.
665 * elf32-xtensa.c: Likewise.
666 * elf64-ppc.c: Likewise.
667 * elfxx-mips.c: Likewise.
668 * netbsd.h: Likewise.
669 * nlmcode.h: Likewise.
670 * vms-alpha.c: Likewise.
671 * po/bfd.pot: Regenerate.
672 * po/SRC-POTFILES.in: Regenerate.
674 2011-06-01 DJ Delorie <dj@redhat.com>
676 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
677 * target.c: Likewise.
678 * configure.in: Likewise.
679 * configure.in: Regenerate.
680 * elf32-rx.c: Add elf32-rx-be-ns target.
681 (rx_elf_object_p): Never allow the be-ns target by default,
682 only allow it if the user requests it.
684 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
687 relocation in readonly section in a shared object.
688 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
690 2011-05-31 Nick Clifton <nickc@redhat.com>
692 * archive.c (adjust_relative_path): Fix comment to prevent it
693 corrupting the auto-generated bfd.h.
695 2011-05-31 Paul Brook <paul@codesourcery.com>
697 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
699 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
702 2011-05-31 Paul Brook <paul@codesourcery.com>
704 * elf32-arm.c (arm_stub_is_thumb): Add
705 arm_stub_long_branch_v4t_thumb_tls_pic.
706 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
709 2011-05-27 Nick Clifton <nickc@redhat.com>
712 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
713 unable to read a file pointed to by an entry in a thin archive.
714 (adjust_relative_path): Use lrealpath to canonicalize paths.
715 Handle the case where the reference path is above the current
716 path in the directory tree.
718 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
721 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
722 R_X86_64_TPOFF64 in executable.
724 2011-05-26 Alan Modra <amodra@gmail.com>
726 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
727 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
728 local_protected comment.
730 2011-05-25 Tristan Gingold <gingold@adacore.com>
732 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
733 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
734 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
735 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
736 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
737 (elf32-ia64.c): Created from elfnn-ia64.c
738 (elf64-ia64.c): Likewise.
739 * elfxx-ia64.h: New file.
740 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
741 functions.Includes elfxx-ia64.h.
742 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
743 (IA64_HOWTO): Adjust.
744 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
745 (elfNN_ia64_reloc_type_lookup): Renames to
746 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
747 (elfNN_ia64_reloc_name_lookup): Renames to
748 ia64_elf_reloc_name_lookup. Make it public.
749 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
750 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
752 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
753 Move it and make it public. Move prototype to elfxx-ia64.h
754 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
755 Move prototype to elfxx-ia64.h
756 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
757 (elfNN_ia64_info_to_howto): Adjust calls.
758 (elfNN_ia64_relax_section): Adjust calls.
759 (count_dyn_reloc): Fix typo.
760 (elfNN_ia64_relocate_section): Adjust calls.
761 (elfNN_ia64_finish_dynamic_symbol): Likewise.
762 (bfd_elfNN_bfd_reloc_type_lookup)
763 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
764 * configure: Regenerate.
765 * Makefile.in: Regenerate.
767 2011-05-23 DJ Delorie <dj@redhat.com>
769 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
770 the vma/lma swapping done in elf32_rx_modify_program_headers.
772 2011-05-23 Nick Clifton <nickc@redhat.com>
774 * elf-m10300.c (mn10300_elf_mkobject): New function.
775 (bfd_elf32_mkobject): Define.
777 2011-05-23 Alan Modra <amodra@gmail.com>
779 * elf-bfd.h: Comment typo fix.
780 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
781 struct elf_dyn_relocs throughout.
782 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
784 2011-05-23 Alan Modra <amodra@gmail.com>
786 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
787 functions rather than warning callback or _bfd_error_handler.
788 * elf32-ppc.c: Likewise.
789 * elf64-ppc.c: Likewise.
790 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
792 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
794 2011-05-23 Alan Modra <amodra@gmail.com>
797 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
798 .tbss, and page align same for all SHT_NOBITS sections.
800 2011-05-21 Alan Modra <amodra@gmail.com>
803 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
805 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
806 segment if just for .tbss.
807 (assign_file_positions_for_load_sections): Don't report "can't
808 allocate in segment" errors for .tbss.
809 (assign_file_positions_for_non_load_sections): Don't set p_filesz
810 from SHT_NOBITS section filepos.
812 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
814 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
815 R_C6000_PCR_H16 and R_C6000_PCR_L16.
816 (elf32_tic6x_relocate_section): Handle them.
818 2011-05-18 Nick Clifton <nickc@redhat.com>
821 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
822 sections when building shared libraries.
824 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
827 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
830 2011-05-18 Tristan Gingold <gingold@adacore.com>
832 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
833 (xcoff_sweep): Always keep dwarf sections.
834 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
836 2011-05-18 Tristan Gingold <gingold@adacore.com>
838 * libxcoff.h (struct xcoff_dwsect_name): New type.
839 (XCOFF_DWSECT_NBR_NAMES): New macro.
840 (xcoff_dwsect_names): Declare.
841 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
842 (styp_to_sec_flags): Ditto.
843 (coff_new_section_hook): Ditto.
844 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
845 * coff-rs6000.c (xcoff_dwsect_name): New variable.
847 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
850 * elf32-rx.c (ignore_lma): New variable.
851 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
852 (rx_modify_program_headers): Only copy the LMA into the VMA if
855 2011-05-17 Alan Modra <amodra@gmail.com>
858 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
859 * elflink.c (elf_link_add_object_symbols): Likewise.
860 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
862 2011-05-16 Alan Modra <amodra@gmail.com>
864 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
866 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
868 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
869 global GOT entries for GOT_PAGE relocations against global symbols.
871 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
873 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
874 (tic6x-*-*): Replaced by these.
875 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
876 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
877 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
879 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
880 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
881 "elf32-target.h" two more times.
882 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
883 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
884 bfd_elf32_tic6x_elf_le_vec.
885 * configure: Regenerate.
887 2011-05-13 Jan Beulich <jbeulich@novell.com>
889 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
891 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
893 * config.in: Regenerated.
894 * configure: Regenerated.
895 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
896 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
897 HAVE_PSINFO32_T_PR_PID.
898 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
899 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
900 and HAVE_PSINFO32_T_PR_PID.
901 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
903 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
905 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
907 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
908 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
910 2011-05-09 Paul Brook <paul@codesourcery.com>
912 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
913 * bfd-in2.h: Regenerate.
914 * elf32-tic6x.c: Include limits.h.
915 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
916 _tic6x_elf_section_data): New.
917 (elf32_tic6x_section_data): Define.
918 (elf32_tic6x_new_section_hook): Allocate target specific data.
919 (elf32_tic6x_add_unwind_table_edit): New function.
920 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
921 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
922 elf32_tic6x_copy_exidx_entry): New functions.
923 (elf_backend_write_section): Define.
925 2011-05-09 Paul Brook <paul@codesourcery.com>
927 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
928 elf32_tic6x_fake_sections): New functions.
929 (elf_backend_fake_sections): Define.
931 2011-05-09 Paul Brook <paul@codesourcery.com>
933 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
934 (elf_backend_gc_mark_extra_sections): Define.
936 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
939 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
940 references to symbols defined in discarded sections.
942 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
945 * coffgen.c (coff_write_symbol): Assume input section is its own
946 output section if output_section member not set.
947 (coff_write_alien_symbol): Likewise.
949 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
952 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
954 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
957 * section.c (SEC_ELF_REVERSE_COPY): New.
958 * bfd-in2.h: Regenerated.
960 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
963 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
964 * bfd-in2.h: Regenerate.
966 2011-05-06 Tristan Gingold <gingold@adacore.com>
968 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
969 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
970 any code section. Add comments.
971 (alpha_vms_object_p): Use void * instead of PTR.
972 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
973 (build_module_list): Guard against no DST section. Add comments.
974 (alpha_vms_link_output_symbol): Discard undefined symbols.
975 (alpha_vms_get_section_contents): Simply memcpy if the section was
976 already loaded. Fix typo.
977 (vms_new_section_hook): Use void * instead of PTR.
978 (vms_alpha_vec): Ditto.
980 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
982 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
983 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
985 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
987 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
988 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
989 mismatch. Choose the lower of the two values.
990 (bfd_elf32_bfd_final_link): New macro.
992 2011-04-28 Tristan Gingold <gingold@adacore.com>
994 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
995 (bfd_xcoff_swap_aux_out): Ditto.
996 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
997 (bfd_xcoff64_swap_aux_out): Ditto.
999 2011-05-04 Alan Modra <amodra@gmail.com>
1002 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1003 was_undefined on dot-symbols.
1005 2011-05-03 Paul Brook <paul@codesourcery.com>
1008 * elf32-tic6x.c (elf32_tic6x_howto_table,
1009 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1010 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1013 2011-05-01 Alan Modra <amodra@gmail.com>
1016 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1017 creating ifunc sections.
1018 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1020 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1025 2011-04-28 Tom Tromey <tromey@redhat.com>
1027 * bfdio.c (memory_bstat): Pass correct size to memset.
1029 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1031 * dwarf2.c (dwarf_debug_sections): Mark const.
1032 * elf.c (special_sections): Likewise.
1033 * libbfd-in.h (dwarf_debug_sections): Likewise.
1034 * libbfd.h: Regenerate.
1036 2011-04-26 Kai Tietz <ktietz@redhat.com>
1038 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1041 2011-04-26 Tristan Gingold <gingold@adacore.com>
1043 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1045 2011-04-24 Alan Modra <amodra@gmail.com>
1049 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1050 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1051 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1052 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1053 it is a redef of an IR symbol in a real BFD.
1055 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1058 in readonly section in a shared object.
1059 (elf_i386_size_dynamic_sections): Likewise.
1060 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1061 (elf_x86_64_size_dynamic_sections): Likewise.
1063 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1066 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1068 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1070 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1072 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1073 on dynamic symbol error.
1074 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1076 2011-04-20 Tristan Gingold <gingold@adacore.com>
1078 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1080 2011-04-20 Alan Modra <amodra@gmail.com>
1082 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1083 (bfd_hash_table_init_n): Overflow checking.
1084 (bfd_hash_set_default_size): Return current size. Take unsigned long
1085 arg. Add 65537 to hash_size primes.
1086 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1087 * bfd-in2.h: Regenerate.
1089 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1091 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1094 2011-04-20 Alan Modra <amodra@gmail.com>
1096 * libbfd.c (bfd_log2): Do return rounded up value.
1097 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1098 call with expanded old round down version of the function.
1100 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1101 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1103 2011-04-20 Alan Modra <amodra@gmail.com>
1106 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1107 in their own common section.
1108 * elflink.c (elf_link_add_object_symbols): Likewise.
1109 * linker.c (generic_link_check_archive_element): Don't lose flags
1110 if common section is pre-existing.
1111 (_bfd_generic_link_add_one_symbol): Likewise.
1113 2011-04-20 Alan Modra <amodra@gmail.com>
1116 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1117 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1118 multiple_definition regardless of allow_multiple_definition.
1119 * simple.c (simple_dummy_multiple_definition): Update.
1120 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1123 2011-04-18 Tristan Gingold <gingold@adacore.com>
1125 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1127 2011-04-18 Alan Modra <amodra@gmail.com>
1131 * bfd.c (BFD_PLUGIN): Define.
1132 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1133 * bfd-in2.h: Regenerate.
1134 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1135 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1137 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1139 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1142 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1144 * elf-bfd.h (struct sdt_note): New struct.
1145 (struct elf_obj_tdata) <sdt_note_head>: New field.
1146 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1147 (elfobj_grok_stapsdt_note): Likewise.
1148 (elf_parse_notes): Added code to treat SystemTap note
1151 2011-04-12 Richard Henderson <rth@redhat.com>
1153 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1154 exclude empty .got sections.
1156 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1158 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1159 array access for BFD_RELOC_386_IRELATIVE.
1161 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1163 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1165 2011-04-11 Mark Wielaard <mjw@redhat.com>
1168 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1169 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1170 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1171 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1172 also if STB_GNU_UNIQUE symbol binding was seen.
1173 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1174 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1175 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1176 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1177 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1178 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1180 2011-04-11 Alan Modra <amodra@gmail.com>
1182 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1184 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1185 (_bfd_generic_get_section_contents_in_window): Likewise.
1186 * section.c (bfd_get_section_contents): Likewise.
1187 * compress.c (bfd_get_full_section_contents): Likewise.
1188 * elf32-rx.c (rx_final_link): Ignore rawsize.
1189 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1190 bfd with bfd_get_section_limit.
1191 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1192 os->size during final link. Update callers.
1193 * bfd-in2.h: Regenerate.
1195 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1198 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1199 as the number of global entries when merging with the primary GOT.
1201 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c: Update copyright year.
1204 * elf64-x86-64.c: Likewise.
1206 2011-04-09 Kai Tietz <ktietz@redhat.com>
1208 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1209 buffer and use rawsize for sorting.
1210 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1211 before doing alignment.
1213 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1215 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1216 error on unsupported relocation.
1217 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1219 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1222 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1225 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1229 instead of shared for R_386_TLS_LDO_32.
1231 2011-04-08 Tristan Gingold <gingold@adacore.com>
1233 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1235 * xcoff-target.h: Remove
1236 * Makefile.in: Regenerate.
1238 2011-04-07 Cary Coutant <ccoutant@google.com>
1240 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1242 2011-04-07 Paul Brook <paul@codesourcery.com>
1244 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1246 (elf32_tic6x_howto_table_rel): Ditto.
1247 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1248 (elf32_tic6x_check_relocs): Ditto.
1250 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1252 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1254 (strongarm*, thumb*, xscale*): Remove architectures.
1255 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1256 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1257 xscale-*-coff): Remove targets.
1259 2011-04-01 Tristan Gingold <gingold@adacore.com>
1261 * elfxx-ia64.c: include bfd_stdint.h
1263 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1265 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1266 dynobj and its initialization.
1268 2011-03-31 Tristan Gingold <gingold@adacore.com>
1270 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1271 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1272 BFD_HOST_LONG_LONG to 1.
1274 2011-03-31 Tristan Gingold <gingold@adacore.com>
1276 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1277 (_bfd_vms_write_etir): Ditto.
1278 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1279 * configure.com: Generate bfd_stdint.h
1281 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1283 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1284 (elf32_tic6x_setup): Declare.
1285 * elf32-tic6x.c: Include <limits.h>.
1286 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1287 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1289 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1290 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1291 tic6x_elf_scom_symbol_ptr): New static variables.
1292 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1293 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1294 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1295 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1296 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1297 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1298 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1299 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1300 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1301 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1302 to weak symbols as required by the ABI.
1303 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1304 as needed when generating DSBT output.
1305 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1306 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1307 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1308 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1309 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1310 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1311 New static functions.
1312 (ELF_MAXPAGESIZE): Define to 0x1000.
1313 (bfd_elf32_bfd_copy_private_bfd_data,
1314 bfd_elf32_bfd_link_hash_table_create,
1315 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1316 elf_backend_want_got_plt, elf_backend_want_dynbss,
1317 elf_backend_plt_readonly, elf_backend_got_header_size,
1318 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1319 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1320 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1321 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1322 elf_backend_section_from_bfd_section,
1323 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1324 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1325 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1327 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1328 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1329 * bfd/bfd-in2.h: Regenerate.
1330 * bfd/libbfd.h: Regenerate.
1331 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1333 2011-03-31 Tristan Gingold <gingold@adacore.com>
1335 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1336 entry on xcoff when value is C_NULL_VALUE.
1338 2011-03-31 Tristan Gingold <gingold@adacore.com>
1340 * libcoff-in.h (exec_hdr): Remove.
1341 * libcoff.h: Regenerate.
1343 2011-03-30 Nick Clifton <nickc@redhat.com>
1345 * po/da.po: Updated Danish translation.
1347 2011-03-29 Richard Henderson <rth@redhat.com>
1349 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1350 (elf64_alpha_gc_sweep_hook): New.
1351 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1352 (elf_backend_can_gc_sections): New.
1354 2011-03-26 John Marino <binutils@marino.st>
1356 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1357 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1358 * configure: Regenerate.
1360 2011-03-25 Michael Snyder <msnyder@vmware.com>
1362 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1364 2011-03-25 Tristan Gingold <gingold@adacore.com>
1366 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1367 of find_nearest_line on object files.
1369 2011-03-25 Tristan Gingold <gingold@adacore.com>
1371 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1373 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1375 2011-03-24 Alan Modra <amodra@gmail.com>
1377 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1378 old-style __tls_get_addr calls without marker relocs don't match
1379 their arg setup insn one for one. If such mismatches are found
1380 report the reloc and don't do any tls optimization.
1381 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1383 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1385 * bfd-in2.h: Regenerate.
1387 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1389 * archures.c: Add AVR XMEGA architecture information.
1390 * cpu-avr.c (arch_info_struct): Likewise.
1391 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1392 (elf32_avr_object_p): Likewise.
1394 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1396 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1397 * bfd-in2.h: Regenerate.
1398 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1399 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1401 (elf32_arm_howto_from_type): Update accordingly.
1402 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1403 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1404 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1405 with an extra noncall_refcount field.
1406 (arm_local_iplt_info): New structure.
1407 (elf_arm_obj_tdata): Add local_iplt.
1408 (elf32_arm_local_iplt): New accessor macro.
1409 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1410 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1411 Change tls_type to a bitfield and add is_iplt.
1412 (elf32_arm_link_hash_newfunc): Update accordingly.
1413 (elf32_arm_allocate_local_sym_info): New function.
1414 (elf32_arm_create_local_iplt): Likewise.
1415 (elf32_arm_get_plt_info): Likewise.
1416 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1417 (elf32_arm_get_local_dynreloc_list): Likewise.
1418 (create_ifunc_sections): Likewise.
1419 (elf32_arm_copy_indirect_symbol): Update after the changes to
1420 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1421 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1422 to get PLT information. Assert that all STT_GNU_IFUNC references
1423 are turned into PLT references.
1424 (arm_build_one_stub): Pass the symbol type to
1425 elf32_arm_final_link_relocate.
1426 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1427 (elf32_arm_allocate_irelocs): New function.
1428 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1429 all R_ARM_IRELATIVE.
1430 (elf32_arm_allocate_plt_entry): New function.
1431 (elf32_arm_populate_plt_entry): Likewise.
1432 (elf32_arm_final_link_relocate): Add an st_type parameter.
1433 Set srelgot to null for static objects. Use separate variables
1434 to record which st_value and st_type should be used when generating
1435 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1436 symbol's PLT information, setting has_iplt_entry, splt,
1437 plt_offset and gotplt_offset accordingly. Check whether
1438 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1439 the relocation target accordingly. Broaden assert to include
1440 .iplts. Don't set sreloc for static relocations. Assert that
1441 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1442 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1443 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1444 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1445 resolve GOT references to the .igot.plt entry.
1446 (elf32_arm_relocate_section): Update the call to
1447 elf32_arm_final_link_relocate.
1448 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1449 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1450 relocations in shared libraries and relocatable executables.
1451 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1452 to get the list of dynamic relocations for a local symbol.
1453 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1454 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1455 to allocate local symbol information. Treat R_ARM_REL32 and
1456 R_ARM_REL32_NOI as call relocations in shared libraries and
1457 relocatable executables. Record PLT information for local
1458 STT_GNU_IFUNC functions as well as global functions. Count
1459 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1460 to get the list of dynamic relocations for a local symbol.
1461 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1462 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1463 removed. Update after the changes to elf32_arm_link_hash_entry.
1464 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1465 entries should live in .plt or .iplt. Check whether the .igot.plt
1466 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1467 to allocate .plt and .(i)got.plt entries. Detect which .got
1468 entries will need R_ARM_IRELATIVE relocations and use
1469 elf32_arm_allocate_irelocs to allocate them. Likewise other
1470 non-.got dynamic relocations.
1471 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1472 and dynamic relocations for local STT_GNU_IFUNC symbols.
1473 Check whether the .igot.plt and .got entries can be combined.
1474 Detect which .got entries will need R_ARM_IRELATIVE relocations
1475 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1476 section pointers intead of strcmp checks. Handle iplt and igotplt.
1477 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1478 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1479 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1481 (elf32_arm_output_plt_map_1): New function, split out from
1482 elf32_arm_output_plt_map. Handle .iplt entries. Use
1483 elf32_arm_plt_needs_thumb_stub_p.
1484 (elf32_arm_output_plt_map): Call it.
1485 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1486 local .iplt entries.
1487 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1488 (elf32_arm_swap_symbol_out): Likewise.
1489 (elf32_arm_add_symbol_hook): New function.
1490 (elf_backend_add_symbol_hook): Define for all targets.
1492 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1494 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1495 * elf.c (swap_out_syms): Set st_target_internal for each
1497 * elfcode.h (elf_swap_symbol_in): Likewise.
1498 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1499 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1500 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1501 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1502 * elflink.c (elf_link_output_extsym): Likewise.
1503 (bfd_elf_final_link): Likewise.
1504 (elf_link_add_object_symbols): Copy st_target_internal
1505 to the hash table if we see a definition.
1506 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1507 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1508 a branch_type field.
1509 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1510 (arm_type_of_stub): Replace actual_st_type with an
1511 actual_branch_type parameter.
1512 (arm_build_one_stub): Use branch types rather than st_types to
1513 determine the type of branch.
1514 (cortex_a8_erratum_scan): Likewise.
1515 (elf32_arm_size_stubs): Likewise.
1516 (bfd_elf32_arm_process_before_allocation): Likewise.
1517 (allocate_dynrelocs_for_symbol): Likewise.
1518 (elf32_arm_finish_dynamic_sections): Likewise.
1519 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1520 a branch_type parameter.
1521 (elf32_arm_relocate_section): Update call accordingly.
1522 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1523 (elf32_arm_output_map_sym): Initialize st_target_internal.
1524 (elf32_arm_output_stub_sym): Likewise.
1525 (elf32_arm_symbol_processing): Delete.
1526 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1527 Use st_target_internal to record the branch type.
1528 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1530 (elf32_arm_is_function_type): Delete.
1531 (elf_backend_symbol_processing): Likewise.
1532 (elf_backend_is_function_type): Likewise.
1534 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1536 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1537 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1540 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1542 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1543 may_need_local_target_p and may_become_dynamic_p to classify
1544 the relocation type. Don't check info->symbolic or h->def_regular
1545 when deciding whether to record a potential dynamic reloc.
1546 Don't treat potential dynamic relocs as PLT references.
1547 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1548 try to make the PLT reference count go negative.
1550 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1552 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1553 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1554 Only create a dynamic relocation for local references if
1556 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1557 allocation accordingly.
1558 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1560 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1562 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1563 (elf32_arm_add_dynreloc): Likewise.
1564 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1565 to allocate dynamic relocations.
1566 (elf32_arm_size_dynamic_sections): Likewise.
1567 (allocate_dynrelocs): Likewise. Rename to
1568 allocate_dynrelocs_for_symbol.
1569 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1570 create dynamic relocations.
1571 (elf32_arm_finish_dynamic_symbol): Likewise.
1573 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1576 x32 GD->IE and GD->LE transitions.
1577 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1578 and LD->LE transitions.
1580 2011-03-10 Alan Modra <amodra@gmail.com>
1582 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1583 for LO_DS error message and correct multiple.
1585 2011-03-10 Alan Modra <amodra@gmail.com>
1587 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1588 (ppc64_elf_link_just_syms): New function.
1589 (opd_entry_value): Don't assume big-endian host.
1590 (get_r2off): New function.
1591 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1593 2011-03-06 Michael Snyder <msnyder@vmware.com>
1595 * compress.c (bfd_compress_section_contents): Check for out of mem.
1597 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1598 that case statement falls through intentionally.
1600 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1602 2011-03-04 Alan Modra <amodra@gmail.com>
1604 * archive.c (bsd_write_armap): Don't call stat in deterministic
1605 mode, and don't use st_mtime if stat returns error.
1607 2011-03-03 Michael Snyder <msnyder@vmware.com>
1609 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1611 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1613 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1614 (aout_link_write_other_symbol): Missing break statement.
1616 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1618 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1620 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1623 x32 IE->LE transition.
1624 (elf_x86_64_relocate_section): Likewise.
1626 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1628 * elflink.c (is_reloc_section): Remove function.
1629 (get_dynamic_reloc_section_name): Construct string manually.
1631 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1633 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1634 (adjust_relative_path): Likewise.
1635 (_bfd_construct_extended_name_table): Likewise.
1636 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1637 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1638 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1639 * elf32-spu.c (sort_bfds): Likewise.
1640 (spu_elf_auto_overlay): Likewise.
1641 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1642 * xcofflink.c (xcoff_set_import_path): Likewise.
1643 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1644 (xtensa_regfile_lookup_shortname): Likewise.
1646 2011-02-28 Alan Modra <amodra@gmail.com>
1649 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1650 stringsize. Properly sanity check symdef_count. Remove redundant
1653 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1655 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1656 and handle claim_file seeking. Only try to load the plugin once.
1658 2011-02-22 Andreas Schwab <schwab@redhat.com>
1660 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1661 relocation read the value from the second GOT slot.
1663 2011-02-15 Tristan Gingold <gingold@adacore.com>
1665 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1667 2011-02-15 Alan Modra <amodra@gmail.com>
1669 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1670 toc relocs. Fuss over free(NULL).
1672 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1674 * elflink.c (bfd_elf_size_dynamic_sections): Add
1675 bfd_get_symbol_leading_char to the start of newname.
1677 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1679 * configure: Regenerate.
1681 2011-02-09 Alan Modra <amodra@gmail.com>
1683 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1684 we are done. When optimising large toc, check that a global
1685 symbol on a toc reloc is defined in a kept section.
1687 2011-02-08 Nick Clifton <nickc@redhat.com>
1690 * elf.c (assign_file_positions_for_load_sections): Set the program
1691 header offset and entry size to zero if there are no program
1694 2011-02-08 Alan Modra <amodra@gmail.com>
1696 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1697 local_syms when looking for local symbols in .toc.
1699 2011-02-01 Alan Modra <amodra@gmail.com>
1701 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1702 for toc pointer on any section having makes_toc_func_call set.
1703 (check_pasted_section): Ensure pasted .init/.fini fragments use
1704 the same toc if any has makes_toc_func_call set.
1706 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1708 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1711 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1713 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1714 common sections too.
1716 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1721 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1723 Fix compilation for mingw64.
1724 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1725 typecast to avoid warning.
1726 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1728 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1729 of long for pointer to avoid warning.
1730 (elfNN_ia64_relax_brl): Idem.
1731 (elfNN_ia64_install_value): Idem.
1732 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1734 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1736 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1737 h->needs_plt when deciding whether to record a possible dynamic reloc.
1739 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1741 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1742 dynamic relocs for the removed section.
1744 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1746 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1749 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1751 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1752 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1753 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1754 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1755 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1756 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1759 2011-01-14 Alan Modra <amodra@gmail.com>
1761 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1763 (_bfd_default_error_handler): Likewise.
1764 * elf.c (print_segment_map): Likewise.
1765 * libbfd.c (warn_deprecated): Likewise.
1766 * som.c (som_sizeof_headers): No need to do so here.
1767 * coff-i860.c: Replace use of printf for error messages with
1769 * coff-ppc.c: Likewise.
1770 * coff-sh.c: Likewise.
1771 * elf32-bfin.c: Likewise.
1772 * elf32-dlx.c: Likewise.
1773 * elf32-mep.c: Likewise.
1774 * elf32-v850.c: Likewise.
1775 * mach-o.c: Likewise.
1778 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1780 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1782 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1783 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1785 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1787 (elf_x86_64_finish_dynamic_symbol): Updated.
1788 (elf_x86_64_finish_dynamic_sections): Don't use
1789 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1790 bfd_elf64_swap_dyn_out.
1792 2011-01-14 J. Park <grassman@gmail.com>
1795 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1796 following bfd_link_hash_warning symbol link.
1798 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1799 Glauber de Oliveira Costa <glommer@gmail.com>
1801 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1802 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1803 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1805 * libbfd.h: Rebuilt.
1806 * bfd-in2.h: Rebuilt.
1807 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1808 (elf32_arm_reloc_map): Likewise.
1809 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1810 (elf32_arm_stub_long_branch_any_tls_pic,
1811 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1812 (DEF_STUBS): Add new stubs.
1813 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1814 (elf32_arm_local_tlsdesc_gotent): New.
1815 (GOT_TLS_GDESC): New mask.
1816 (GOT_TLS_GD_ANY): Define.
1817 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1818 (elf32_arm_compute_jump_table_size): New.
1819 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1820 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1821 sgotplt_jump_table_size fields.
1822 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1823 (elf32_arm_link_hash_table_create): Initialize new fields.
1824 (arm_type_of_stub): Check TLS desc relocs too.
1825 (elf32_arm_stub_name): TLS desc relocs can be shared.
1826 (elf32_arm_tls_transition): Determine relaxation.
1827 (arm_stub_required_alignment): Add tls stubs.
1828 (elf32_arm_size_stubs): Likewise.
1829 (elf32_arm_tls_relax): Perform TLS relaxing.
1830 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1831 (IS_ARM_TLS_GNU_RELOC): New.
1832 (IS_ARM_TLS_RELOC): Use it.
1833 (elf32_arm_relocate_section): Perform TLS relaxing.
1834 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1836 (allocate_dynrelocs): Allocate tls desc relcoations.
1837 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1839 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1841 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1843 (elf32_arm_finish_dynamic_symbol): Adjust.
1844 (arm_put_trampoline): New.
1845 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1847 (elf_backend_always_size_sections): Define.
1849 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1853 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1858 handle symbols marked with regular reference, but not non-GOT
1859 reference when building shared library.
1861 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1862 local and global STT_GNU_IFUNC symols when building shared
1864 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1866 2011-01-05 DJ Delorie <dj@redhat.com>
1868 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1869 * libbfd.h: Regenerate.
1870 * bfd-in2.h: Regenerate.
1871 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1873 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1875 * cpu-i386.c (bfd_i386_compatible): New.
1876 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1877 with bfd_i386_compatible.
1878 (bfd_x86_64_arch_intel_syntax): Likewise.
1879 (bfd_i386_arch_intel_syntax): Likewise.
1880 (i8086_arch): Likewise.
1881 (bfd_x64_32_arch): Likewise.
1882 (bfd_x86_64_arch): Likewise.
1883 (bfd_i386_arch): Likewise.
1885 For older changes see ChangeLog-2010
1891 version-control: never