1 2011-07-12 Nick Clifton <nickc@redhat.com>
3 * elf32-arm.c (elf32_arm_section_flags): Delete.
4 (elf_backend_section_flags): Remove.
6 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
9 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
10 when setting stack_flags.
12 2011-07-11 Catherine Moore <clm@codesourcery.com>
14 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
15 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
16 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
17 * bfd-in2.h: Regenerated.
18 * bfd.c (bfd_lookup_section_flags): New definition.
19 * binary.c (binary_bfd_lookup_section_flags): New definition.
20 * bout.c (b_out_bfd_lookup_section_flags): New definition.
21 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
22 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
23 * coff-rs6000.c (rs6000coff_vec): Include
24 bfd_generic_lookup_section_flags.
25 (pmac_xcoff_vec): Likewise.
26 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
27 * coff64-rs6000.c (rs6000coff64_vec): Include
28 bfd_generic_lookup_section_flags.
29 (aix5coff64_vec): Likewise.
30 * ecoff.c (bfd_debug_section): Initialize flag_info field.
31 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
32 (bfd_elf_lookup_section_flags): Declare.
33 * elflink.c (bfd_elf_lookup_section_flags): New function.
34 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
35 (elf_backend_lookup_section_flags_hook): Define.
36 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
37 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
38 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
39 * ieee.c (ieee_bfd_lookup_section_flags): New define.
40 * ihex.c (ihex_bfd_lookup_section_flags): New define.
41 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
42 (bfd_generic_lookup_section_flags): Declare.
43 * libbfd.h: Regenerated.
44 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
45 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
46 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
47 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
48 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
49 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
50 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
51 * reloc.c (bfd_generic_lookup_section_flags): New function.
52 * som.c (som_bfd_lookup_section_flags): New definition.
53 * srec.c (srec_bfd_lookup_section_flags): New definition.
54 * targets.c (flag_info): Declare.
55 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
56 (_bfd_lookup_section_flags): New.
57 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
58 * versados.c (versados_bfd_lookup_section_flags): New definition.
59 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
60 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
62 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
65 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
67 2011-07-09 Alan Modra <amodra@gmail.com>
70 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
71 rather than kept_section to determine whether a symbol is from
73 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
74 sections appear undefined.
76 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
79 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
80 "asection *" with "struct already_linked *".
81 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
82 (_bfd_generic_section_already_linked): Likewise.
83 (bfd_section_already_linked_table_insert): Likewise.
84 (struct already_linked): New.
85 (struct bfd_section_already_linked): Use it.
86 * elflink.c (_bfd_elf_section_already_linked): Replace.
87 "asection *" with "struct already_linked *". Replace the plugin
88 dummy with the LTO output.
89 * linker.c (_bfd_generic_section_already_linked): Likewise.
90 * targets.c (struct already_linked): Add forward declaration.
91 (bfd_target): Replace "struct bfd_section *" with
92 "struct already_linked *" in _section_already_linked.
93 * bfd-in2.h: Regenerate.
94 * libbfd.h: Regenerate.
96 2011-07-06 Tristan Gingold <gingold@adacore.com>
98 * mach-o.h: Move loader related definitions to
99 include/mach-o/loader.h. Include it.
101 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
103 * elf64-x86-64.c (elf_backend_post_process_headers): Always
104 define to _bfd_elf_set_osabi.
106 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
107 Thomas Schwinge <thomas@schwinge.name>
110 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
111 ELFOSABI_LINUX alias.
112 * elf32-hppa.c: Likewise.
113 * elf32-i370.c: Likewise.
114 * elf64-hppa.c: Likewise.
116 2011-07-01 Ian Lance Taylor <iant@google.com>
118 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
119 DW_OP_lit3 to DW_OP_lit2.
121 2011-07-01 Alan Modra <amodra@gmail.com>
123 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
124 dyn relocs when called to copy flags for a weak sym.
125 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
126 (ppc64_elf_merge_private_bfd_data): Delete.
127 (bfd_elf64_bfd_merge_private_bfd_data): Define as
128 _bfd_generic_verify_endian_match.
130 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
132 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
135 2011-06-28 Tristan Gingold <gingold@adacore.com>
137 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
139 (_bfd_vms_write_etir): Write linkage index from reloc.
141 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
143 * mach-o.c (bfd_mach_o_read_command): Also ignore
144 BFD_MACH_O_LC_ROUTINES_64.
146 2011-06-27 Tristan Gingold <gingold@adacore.com>
148 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
149 section target index.
151 2011-06-27 Nick Clifton <nickc@redhat.com>
153 * cisco-core.c (cisco_core_little_vec): Add initialization of
154 match_priority field.
156 2011-06-27 Tristan Gingold <gingold@adacore.com>
158 * cache.c: Include bfd_stdint.h.
159 (cache_bmmap): Change profile. Return region start and size.
160 * bfdio.c (struct bfd_iovec): Change bmmap profile.
161 (bfd_mmap): Change profile and adjust. Update comment.
162 (memory_bmmap): Change profile.
163 * opncls.c (opncls_bmmap): Change profile.
164 * vms-lib.c (vms_lib_bmmap): Likewise.
165 * libbfd.h: Regenerate.
166 * bfd-in2.h: Regenerate.
168 2011-06-27 Tristan Gingold <gingold@adacore.com>
170 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
173 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
175 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
176 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
178 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
180 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
182 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
184 2011-06-24 Richard Henderson <rth@redhat.com>
187 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
188 tlsgd insn before swapping adjacent insns.
190 2011-06-24 Tristan Gingold <gingold@adacore.com>
192 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
195 2011-06-24 Alan Modra <amodra@gmail.com>
198 * elf.c (assign_file_positions_for_load_sections): Don't align
199 sh_offset for all SHT_NOBITS sections here, just .tbss sections
200 that don't get a PT_LOAD.
202 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
204 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
205 (sh_elf_check_relocs): Likewise.
207 2011-06-22 Richard Henderson <rth@redhat.com>
209 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
210 TPREL in a PIE image.
211 (alpha_dynamic_entries_for_reloc): Likewise.
212 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
213 (elf64_alpha_relax_got_load): Likewise.
215 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
217 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
220 2011-06-22 Alan Modra <amodra@gmail.com>
222 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
223 plugin symbols. Fix segfault on linker scrip defined syms.
225 2011-06-20 Jakub Jelinek <jakub@redhat.com>
228 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
229 at all for linker created .eh_frame sections.
230 (_bfd_elf_discard_section_eh_frame): Handle linker created
231 .eh_frame sections with no relocations.
232 * elf64-x86-64.c: Include dwarf2.h.
233 (elf_x86_64_eh_frame_plt): New variable.
234 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
235 PLT_FDE_LEN_OFFSET): Define.
236 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
237 (elf_x86_64_create_dynamic_sections): Create and fill in
238 .eh_frame section for .plt section.
239 (elf_x86_64_size_dynamic_sections): Write .plt section size
240 into .eh_frame FDE covering .plt section.
241 (elf_x86_64_finish_dynamic_sections): Write .plt section
242 start into .eh_frame FDE covering .plt section. Call
243 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
244 (elf_backend_plt_alignment): Define to 4.
245 * elf32-i386.c: Include dwarf2.h.
246 (elf_i386_eh_frame_plt): New variable.
247 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
248 PLT_FDE_LEN_OFFSET): Define.
249 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
250 (elf_i386_create_dynamic_sections): Create and fill in
251 .eh_frame section for .plt section.
252 (elf_i386_size_dynamic_sections): Write .plt section size
253 into .eh_frame FDE covering .plt section.
254 (elf_i386_finish_dynamic_sections): Write .plt section
255 start into .eh_frame FDE covering .plt section. Call
256 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
257 (elf_backend_plt_alignment): Define to 4.
259 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
264 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
266 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
267 CORE_HEADER is defined.
268 (elf_x86_64_write_core_note): New.
269 (elf_backend_write_core_note): Likewise.
271 * hosts/x86-64linux.h (uint64_t): New.
272 (user_regsx32_struct): Likewise.
273 (elf_gregx32_t): Likewise.
274 (ELF_NGREGX32): Likewise.
275 (elf_gregsetx32_t): Likewise.
276 (elf_prstatusx32): Likewise.
277 (prstatusx32_t): Likewise.
278 (user_fpregs32_struct): Removed.
279 (user_fpxregs32_struct): Likewise.
281 (elf_fpregset32_t): Likewise.
282 (elf_fpxregset32_t): Likewise.
283 (prgregset32_t): Likewise.
284 (prfpregset32_t): Likewise.
286 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
288 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
289 (elf_x86_64_grok_psinfo): Likewise.
291 2011-06-16 Nick Clifton <nickc@redhat.com>
293 * elf.c (elf_find_function): Fail if not provided with a symbol
296 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
298 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
299 * elf.c (elfcore_grok_arm_vfp): New function.
300 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
301 (elfcore_write_arm_vfp): New function.
302 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
304 2011-06-14 Richard Henderson <rth@redhat.com>
306 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
307 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
308 (elf64_alpha_always_size_sections): Don't call
309 elf64_alpha_merge_ind_symbols.
310 (elf_backend_copy_indirect_symbol): New.
312 2011-06-14 Alan Modra <amodra@gmail.com>
315 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
316 before doing anything.
317 (_bfd_elf_discard_section_eh_frame): Likewise.
319 2011-06-14 Alan Modra <amodra@gmail.com>
321 * Makefile.am: Formatting.
322 * Makefile.in: Regenerate.
323 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
324 * po/SRC-POTFILES.in: Regnerate.
326 2011-06-14 Alan Modra <amodra@gmail.com>
328 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
329 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
330 Don't handle warning symbols here.
331 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
332 (allocate_dynrelocs, readonly_dynrelocs): As above.
334 2011-06-14 Alan Modra <amodra@gmail.com>
337 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
338 (elf_gc_sweep): Don't treat debug and sections like .comment
340 (bfd_elf_gc_sections): Treat note sections as gc roots only when
341 not part of a group. Always call gc_mark_extra_sections.
342 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
343 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
344 _bfd_elf_gc_mark_extra_sections.
345 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
346 _bfd_elf_gc_mark_extra_sections.
347 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
349 2011-06-13 Nick Clifton <nickc@redhat.com>
351 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
352 variable 'local_got_offsets'.
353 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
354 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
356 2011-06-13 Walter Lee <walt@tilera.com>
358 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
359 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
360 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
362 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
364 (BFD64_BACKENDS): Add elf64-tilegx.lo.
365 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
366 * Makefile.in: Regenerate.
367 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
368 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
369 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
370 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
371 bfd-in2.h: Regenerate.
372 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
373 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
374 and bfd_elf64_tilegx_vec.
375 * configure: Regenerate.
376 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
378 * libbfd.h: Regenerate.
379 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
380 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
381 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
382 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
383 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
384 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
385 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
386 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
387 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
388 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
389 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
390 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
391 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
392 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
393 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
394 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
395 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
396 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
397 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
398 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
399 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
400 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
401 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
402 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
403 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
404 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
405 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
406 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
407 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
408 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
409 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
410 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
411 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
412 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
413 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
414 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
415 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
416 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
417 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
418 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
419 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
420 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
421 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
422 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
423 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
424 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
425 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
426 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
427 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
428 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
429 * targets.c (bfd_elf32_tilegx_vec): Declare.
430 (bfd_elf32_tilepro_vec): Declare.
431 (bfd_elf64_tilegx_vec): Declare.
432 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
433 and bfd_elf64_tilegx_vec.
434 * cpu-tilegx.c: New file.
435 * cpu-tilepro.c: New file.
436 * elf32-tilepro.h: New file.
437 * elf32-tilepro.c: New file.
438 * elf32-tilegx.c: New file.
439 * elf32-tilegx.h: New file.
440 * elf64-tilegx.c: New file.
441 * elf64-tilegx.h: New file.
442 * elfxx-tilegx.c: New file.
443 * elfxx-tilegx.h: New file.
445 2011-06-13 Alan Modra <amodra@gmail.com>
447 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
448 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
449 warning symbols here.
450 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
451 * elf32-arm.c (allocate_dynrelocs_for_symbol,
452 elf32_arm_readonly_dynrelocs): Likewise.
453 * elf32-bfin.c (bfin_discard_copies): Likewise.
454 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
455 elf_cris_discard_excess_dso_dynamics,
456 elf_cris_discard_excess_program_dynamics): Likewise.
457 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
458 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
459 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
460 * elf32-i386.c (elf_i386_allocate_dynrelocs,
461 elf_i386_readonly_dynrelocs): Likewise.
462 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
463 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
464 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
465 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
466 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
467 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
468 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
469 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
470 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
471 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
472 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
473 elf32_tic6x_readonly_dynrelocs): Likewise.
474 * elf32-vax.c (elf_vax_discard_copies): Likewise.
475 * elf32-xstormy16.c (xstormy16_relax_plt_check,
476 xstormy16_relax_plt_realloc): Likewise.
477 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
478 * elf64-alpha.c (elf64_alpha_output_extsym,
479 elf64_alpha_calc_got_offsets_for_symbol,
480 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
481 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
482 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
483 elf_hppa_unmark_useless_dynamic_symbols,
484 elf_hppa_remark_useless_dynamic_symbols): Likewise.
485 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
486 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
487 readonly_dynrelocs, merge_global_got, reallocate_got,
488 undo_symbol_twiddle): Likewise.
489 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
490 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
491 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
492 elf_x86_64_readonly_dynrelocs): Likewise.
493 * elflink.c (elf_link_renumber_hash_table_dynsyms,
494 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
495 _bfd_elf_link_find_version_dependencies,
496 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
497 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
498 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
499 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
500 elf_gc_propagate_vtable_entries_used,
501 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
502 elf_gc_allocate_got_offsets): Likewise.
503 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
504 elfNN_ia64_global_dyn_sym_thunk): Likewise.
505 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
506 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
507 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
508 * i386linux.c (linux_tally_symbols): Likewise.
509 * m68klinux.c (linux_tally_symbols): Likewise.
510 * sparclinux.c (linux_tally_symbols): Likewise.
511 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
512 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
514 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
515 function. Update all callers.
516 * aoutx.h (aout_link_write_other_symbol): Likewise.
517 * pdp11.c (aout_link_write_other_symbol): Likewise.
518 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
519 * ecoff.c (ecoff_link_write_external): Likewise.
520 * xcofflink.c (xcoff_write_global_symbol): Likewise.
521 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
523 * ecoff.c (ecoff_link_hash_traverse): Delete.
524 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
525 _bfd_coff_write_global_sym.
526 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
527 * libcoff.h: Regenerate.
529 2011-06-10 Nick Clifton <nickc@redhat.com>
531 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
532 backend does not provide a function for creating dynamic sections
534 (bfd_elf_final_link): Issue a warning message if a dynamic section
535 has the SHT_NOTE type.
536 (bfd_elf_final_link): Do not look for dynamic strings in a section
537 that does not have the SHT_STRTAB type or the name .dynstr.
538 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
539 section is not in the output binary.
540 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
542 2011-06-09 Tristan Gingold <gingold@adacore.com>
544 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
545 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
548 2011-06-09 Tristan Gingold <gingold@adacore.com>
550 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
552 2011-06-09 Nick Clifton <nickc@redhat.com>
555 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
556 that the output section has an allocated bfd_elf_section_data
558 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
559 symbols in sections that have been removed by garbage collection.
561 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
563 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
564 relocations in SEC_DEBUGGING sections when building shared
567 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
570 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
571 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
573 2011-06-08 Tristan Gingold <gingold@adacore.com>
575 * makefile.vms (OBJS): Add elfxx-ia64.obj
578 2011-06-08 Alan Modra <amodra@gmail.com>
580 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
581 * sco5-core.c: Init match_priority field.
583 2011-06-08 Alan Modra <amodra@gmail.com>
585 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
588 2011-06-07 Joel Brobecker <brobecker@adacore.com>
590 * irix-core.c (irix_core_vec): Add match_priority field.
592 2011-06-06 Alan Modra <amodra@gmail.com>
594 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
596 * configure.in: Bump bfd version.
597 * elfcode.h (elf_object_p): Delete hacks preventing match of
598 EM_NONE and ELFOSABI_NONE targets when a better match exists.
599 * elfxx-target.h (elf_match_priority): Define and use.
600 * format.c (bfd_check_format_matches): Use target match_priority
601 to choose best of multiple matching targets. In cases with multiple
602 matches rerun _bfd_check_format if we don't choose the last match.
603 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
604 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
605 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
606 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
607 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
608 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
609 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
610 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
611 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
612 * vms-lib.c, * xsym.c: Init match_priority field.
613 * configure: Regenerate.
614 * bfd-in2.h: Regenerate.
616 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
619 * elfcode.h (elf_object_p): Revert the last change.
621 2011-06-04 Alan Modra <amodra@gmail.com>
623 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
624 return the other arch.
625 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
628 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
631 * hash.c (higher_primer_number): Add more, small, prime numbers.
632 (bfd_hash_set_default_size): Likewise.
634 2011-06-02 Nick Clifton <nickc@redhat.com>
636 * coff-mcore.c: Fix spelling typo.
637 * coff-stgo32.c: Likewise.
638 * elf32-arm.c: Likewise.
639 * elf32-avr.c: Likewise.
640 * elf-m68hc1x.c: Likewise.
641 * elf32-mcore.c: Likewise.
642 * elf32-mep.c: Likewise.
643 * elf32-mt.c: Likewise.
644 * elf32-ppc.c: Likewise.
645 * elf32-xtensa.c: Likewise.
646 * elf64-ppc.c: Likewise.
647 * elfxx-mips.c: Likewise.
648 * netbsd.h: Likewise.
649 * nlmcode.h: Likewise.
650 * vms-alpha.c: Likewise.
651 * po/bfd.pot: Regenerate.
652 * po/SRC-POTFILES.in: Regenerate.
654 2011-06-01 DJ Delorie <dj@redhat.com>
656 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
657 * target.c: Likewise.
658 * configure.in: Likewise.
659 * configure.in: Regenerate.
660 * elf32-rx.c: Add elf32-rx-be-ns target.
661 (rx_elf_object_p): Never allow the be-ns target by default,
662 only allow it if the user requests it.
664 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
666 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
667 relocation in readonly section in a shared object.
668 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
670 2011-05-31 Nick Clifton <nickc@redhat.com>
672 * archive.c (adjust_relative_path): Fix comment to prevent it
673 corrupting the auto-generated bfd.h.
675 2011-05-31 Paul Brook <paul@codesourcery.com>
677 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
679 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
682 2011-05-31 Paul Brook <paul@codesourcery.com>
684 * elf32-arm.c (arm_stub_is_thumb): Add
685 arm_stub_long_branch_v4t_thumb_tls_pic.
686 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
689 2011-05-27 Nick Clifton <nickc@redhat.com>
692 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
693 unable to read a file pointed to by an entry in a thin archive.
694 (adjust_relative_path): Use lrealpath to canonicalize paths.
695 Handle the case where the reference path is above the current
696 path in the directory tree.
698 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
701 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
702 R_X86_64_TPOFF64 in executable.
704 2011-05-26 Alan Modra <amodra@gmail.com>
706 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
707 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
708 local_protected comment.
710 2011-05-25 Tristan Gingold <gingold@adacore.com>
712 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
713 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
714 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
715 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
716 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
717 (elf32-ia64.c): Created from elfnn-ia64.c
718 (elf64-ia64.c): Likewise.
719 * elfxx-ia64.h: New file.
720 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
721 functions.Includes elfxx-ia64.h.
722 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
723 (IA64_HOWTO): Adjust.
724 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
725 (elfNN_ia64_reloc_type_lookup): Renames to
726 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
727 (elfNN_ia64_reloc_name_lookup): Renames to
728 ia64_elf_reloc_name_lookup. Make it public.
729 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
730 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
732 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
733 Move it and make it public. Move prototype to elfxx-ia64.h
734 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
735 Move prototype to elfxx-ia64.h
736 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
737 (elfNN_ia64_info_to_howto): Adjust calls.
738 (elfNN_ia64_relax_section): Adjust calls.
739 (count_dyn_reloc): Fix typo.
740 (elfNN_ia64_relocate_section): Adjust calls.
741 (elfNN_ia64_finish_dynamic_symbol): Likewise.
742 (bfd_elfNN_bfd_reloc_type_lookup)
743 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
744 * configure: Regenerate.
745 * Makefile.in: Regenerate.
747 2011-05-23 DJ Delorie <dj@redhat.com>
749 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
750 the vma/lma swapping done in elf32_rx_modify_program_headers.
752 2011-05-23 Nick Clifton <nickc@redhat.com>
754 * elf-m10300.c (mn10300_elf_mkobject): New function.
755 (bfd_elf32_mkobject): Define.
757 2011-05-23 Alan Modra <amodra@gmail.com>
759 * elf-bfd.h: Comment typo fix.
760 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
761 struct elf_dyn_relocs throughout.
762 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
764 2011-05-23 Alan Modra <amodra@gmail.com>
766 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
767 functions rather than warning callback or _bfd_error_handler.
768 * elf32-ppc.c: Likewise.
769 * elf64-ppc.c: Likewise.
770 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
772 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
774 2011-05-23 Alan Modra <amodra@gmail.com>
777 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
778 .tbss, and page align same for all SHT_NOBITS sections.
780 2011-05-21 Alan Modra <amodra@gmail.com>
783 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
785 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
786 segment if just for .tbss.
787 (assign_file_positions_for_load_sections): Don't report "can't
788 allocate in segment" errors for .tbss.
789 (assign_file_positions_for_non_load_sections): Don't set p_filesz
790 from SHT_NOBITS section filepos.
792 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
794 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
795 R_C6000_PCR_H16 and R_C6000_PCR_L16.
796 (elf32_tic6x_relocate_section): Handle them.
798 2011-05-18 Nick Clifton <nickc@redhat.com>
801 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
802 sections when building shared libraries.
804 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
807 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
810 2011-05-18 Tristan Gingold <gingold@adacore.com>
812 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
813 (xcoff_sweep): Always keep dwarf sections.
814 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
816 2011-05-18 Tristan Gingold <gingold@adacore.com>
818 * libxcoff.h (struct xcoff_dwsect_name): New type.
819 (XCOFF_DWSECT_NBR_NAMES): New macro.
820 (xcoff_dwsect_names): Declare.
821 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
822 (styp_to_sec_flags): Ditto.
823 (coff_new_section_hook): Ditto.
824 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
825 * coff-rs6000.c (xcoff_dwsect_name): New variable.
827 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
830 * elf32-rx.c (ignore_lma): New variable.
831 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
832 (rx_modify_program_headers): Only copy the LMA into the VMA if
835 2011-05-17 Alan Modra <amodra@gmail.com>
838 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
839 * elflink.c (elf_link_add_object_symbols): Likewise.
840 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
842 2011-05-16 Alan Modra <amodra@gmail.com>
844 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
846 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
848 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
849 global GOT entries for GOT_PAGE relocations against global symbols.
851 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
853 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
854 (tic6x-*-*): Replaced by these.
855 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
856 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
857 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
859 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
860 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
861 "elf32-target.h" two more times.
862 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
863 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
864 bfd_elf32_tic6x_elf_le_vec.
865 * configure: Regenerate.
867 2011-05-13 Jan Beulich <jbeulich@novell.com>
869 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
871 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
873 * config.in: Regenerated.
874 * configure: Regenerated.
875 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
876 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
877 HAVE_PSINFO32_T_PR_PID.
878 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
879 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
880 and HAVE_PSINFO32_T_PR_PID.
881 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
883 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
885 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
887 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
888 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
890 2011-05-09 Paul Brook <paul@codesourcery.com>
892 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
893 * bfd-in2.h: Regenerate.
894 * elf32-tic6x.c: Include limits.h.
895 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
896 _tic6x_elf_section_data): New.
897 (elf32_tic6x_section_data): Define.
898 (elf32_tic6x_new_section_hook): Allocate target specific data.
899 (elf32_tic6x_add_unwind_table_edit): New function.
900 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
901 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
902 elf32_tic6x_copy_exidx_entry): New functions.
903 (elf_backend_write_section): Define.
905 2011-05-09 Paul Brook <paul@codesourcery.com>
907 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
908 elf32_tic6x_fake_sections): New functions.
909 (elf_backend_fake_sections): Define.
911 2011-05-09 Paul Brook <paul@codesourcery.com>
913 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
914 (elf_backend_gc_mark_extra_sections): Define.
916 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
919 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
920 references to symbols defined in discarded sections.
922 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
925 * coffgen.c (coff_write_symbol): Assume input section is its own
926 output section if output_section member not set.
927 (coff_write_alien_symbol): Likewise.
929 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
932 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
934 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
937 * section.c (SEC_ELF_REVERSE_COPY): New.
938 * bfd-in2.h: Regenerated.
940 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
943 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
944 * bfd-in2.h: Regenerate.
946 2011-05-06 Tristan Gingold <gingold@adacore.com>
948 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
949 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
950 any code section. Add comments.
951 (alpha_vms_object_p): Use void * instead of PTR.
952 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
953 (build_module_list): Guard against no DST section. Add comments.
954 (alpha_vms_link_output_symbol): Discard undefined symbols.
955 (alpha_vms_get_section_contents): Simply memcpy if the section was
956 already loaded. Fix typo.
957 (vms_new_section_hook): Use void * instead of PTR.
958 (vms_alpha_vec): Ditto.
960 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
962 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
963 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
965 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
967 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
968 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
969 mismatch. Choose the lower of the two values.
970 (bfd_elf32_bfd_final_link): New macro.
972 2011-04-28 Tristan Gingold <gingold@adacore.com>
974 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
975 (bfd_xcoff_swap_aux_out): Ditto.
976 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
977 (bfd_xcoff64_swap_aux_out): Ditto.
979 2011-05-04 Alan Modra <amodra@gmail.com>
982 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
983 was_undefined on dot-symbols.
985 2011-05-03 Paul Brook <paul@codesourcery.com>
988 * elf32-tic6x.c (elf32_tic6x_howto_table,
989 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
990 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
993 2011-05-01 Alan Modra <amodra@gmail.com>
996 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
997 creating ifunc sections.
998 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1000 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1005 2011-04-28 Tom Tromey <tromey@redhat.com>
1007 * bfdio.c (memory_bstat): Pass correct size to memset.
1009 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1011 * dwarf2.c (dwarf_debug_sections): Mark const.
1012 * elf.c (special_sections): Likewise.
1013 * libbfd-in.h (dwarf_debug_sections): Likewise.
1014 * libbfd.h: Regenerate.
1016 2011-04-26 Kai Tietz <ktietz@redhat.com>
1018 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1021 2011-04-26 Tristan Gingold <gingold@adacore.com>
1023 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1025 2011-04-24 Alan Modra <amodra@gmail.com>
1029 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1030 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1031 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1032 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1033 it is a redef of an IR symbol in a real BFD.
1035 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1037 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1038 in readonly section in a shared object.
1039 (elf_i386_size_dynamic_sections): Likewise.
1040 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1041 (elf_x86_64_size_dynamic_sections): Likewise.
1043 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1048 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1050 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1053 on dynamic symbol error.
1054 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1056 2011-04-20 Tristan Gingold <gingold@adacore.com>
1058 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1060 2011-04-20 Alan Modra <amodra@gmail.com>
1062 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1063 (bfd_hash_table_init_n): Overflow checking.
1064 (bfd_hash_set_default_size): Return current size. Take unsigned long
1065 arg. Add 65537 to hash_size primes.
1066 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1067 * bfd-in2.h: Regenerate.
1069 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1071 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1074 2011-04-20 Alan Modra <amodra@gmail.com>
1076 * libbfd.c (bfd_log2): Do return rounded up value.
1077 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1078 call with expanded old round down version of the function.
1080 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1081 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1083 2011-04-20 Alan Modra <amodra@gmail.com>
1086 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1087 in their own common section.
1088 * elflink.c (elf_link_add_object_symbols): Likewise.
1089 * linker.c (generic_link_check_archive_element): Don't lose flags
1090 if common section is pre-existing.
1091 (_bfd_generic_link_add_one_symbol): Likewise.
1093 2011-04-20 Alan Modra <amodra@gmail.com>
1096 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1097 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1098 multiple_definition regardless of allow_multiple_definition.
1099 * simple.c (simple_dummy_multiple_definition): Update.
1100 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1103 2011-04-18 Tristan Gingold <gingold@adacore.com>
1105 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1107 2011-04-18 Alan Modra <amodra@gmail.com>
1111 * bfd.c (BFD_PLUGIN): Define.
1112 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1113 * bfd-in2.h: Regenerate.
1114 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1115 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1117 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1119 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1122 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1124 * elf-bfd.h (struct sdt_note): New struct.
1125 (struct elf_obj_tdata) <sdt_note_head>: New field.
1126 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1127 (elfobj_grok_stapsdt_note): Likewise.
1128 (elf_parse_notes): Added code to treat SystemTap note
1131 2011-04-12 Richard Henderson <rth@redhat.com>
1133 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1134 exclude empty .got sections.
1136 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1138 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1139 array access for BFD_RELOC_386_IRELATIVE.
1141 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1143 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1145 2011-04-11 Mark Wielaard <mjw@redhat.com>
1148 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1149 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1150 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1151 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1152 also if STB_GNU_UNIQUE symbol binding was seen.
1153 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1154 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1155 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1156 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1157 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1158 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1160 2011-04-11 Alan Modra <amodra@gmail.com>
1162 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1164 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1165 (_bfd_generic_get_section_contents_in_window): Likewise.
1166 * section.c (bfd_get_section_contents): Likewise.
1167 * compress.c (bfd_get_full_section_contents): Likewise.
1168 * elf32-rx.c (rx_final_link): Ignore rawsize.
1169 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1170 bfd with bfd_get_section_limit.
1171 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1172 os->size during final link. Update callers.
1173 * bfd-in2.h: Regenerate.
1175 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1178 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1179 as the number of global entries when merging with the primary GOT.
1181 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf32-i386.c: Update copyright year.
1184 * elf64-x86-64.c: Likewise.
1186 2011-04-09 Kai Tietz <ktietz@redhat.com>
1188 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1189 buffer and use rawsize for sorting.
1190 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1191 before doing alignment.
1193 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1196 error on unsupported relocation.
1197 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1199 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1202 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1205 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1209 instead of shared for R_386_TLS_LDO_32.
1211 2011-04-08 Tristan Gingold <gingold@adacore.com>
1213 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1215 * xcoff-target.h: Remove
1216 * Makefile.in: Regenerate.
1218 2011-04-07 Cary Coutant <ccoutant@google.com>
1220 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1222 2011-04-07 Paul Brook <paul@codesourcery.com>
1224 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1226 (elf32_tic6x_howto_table_rel): Ditto.
1227 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1228 (elf32_tic6x_check_relocs): Ditto.
1230 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1232 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1234 (strongarm*, thumb*, xscale*): Remove architectures.
1235 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1236 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1237 xscale-*-coff): Remove targets.
1239 2011-04-01 Tristan Gingold <gingold@adacore.com>
1241 * elfxx-ia64.c: include bfd_stdint.h
1243 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1245 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1246 dynobj and its initialization.
1248 2011-03-31 Tristan Gingold <gingold@adacore.com>
1250 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1251 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1252 BFD_HOST_LONG_LONG to 1.
1254 2011-03-31 Tristan Gingold <gingold@adacore.com>
1256 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1257 (_bfd_vms_write_etir): Ditto.
1258 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1259 * configure.com: Generate bfd_stdint.h
1261 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1263 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1264 (elf32_tic6x_setup): Declare.
1265 * elf32-tic6x.c: Include <limits.h>.
1266 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1267 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1269 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1270 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1271 tic6x_elf_scom_symbol_ptr): New static variables.
1272 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1273 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1274 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1275 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1276 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1277 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1278 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1279 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1280 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1281 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1282 to weak symbols as required by the ABI.
1283 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1284 as needed when generating DSBT output.
1285 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1286 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1287 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1288 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1289 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1290 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1291 New static functions.
1292 (ELF_MAXPAGESIZE): Define to 0x1000.
1293 (bfd_elf32_bfd_copy_private_bfd_data,
1294 bfd_elf32_bfd_link_hash_table_create,
1295 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1296 elf_backend_want_got_plt, elf_backend_want_dynbss,
1297 elf_backend_plt_readonly, elf_backend_got_header_size,
1298 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1299 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1300 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1301 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1302 elf_backend_section_from_bfd_section,
1303 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1304 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1305 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1307 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1308 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1309 * bfd/bfd-in2.h: Regenerate.
1310 * bfd/libbfd.h: Regenerate.
1311 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1313 2011-03-31 Tristan Gingold <gingold@adacore.com>
1315 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1316 entry on xcoff when value is C_NULL_VALUE.
1318 2011-03-31 Tristan Gingold <gingold@adacore.com>
1320 * libcoff-in.h (exec_hdr): Remove.
1321 * libcoff.h: Regenerate.
1323 2011-03-30 Nick Clifton <nickc@redhat.com>
1325 * po/da.po: Updated Danish translation.
1327 2011-03-29 Richard Henderson <rth@redhat.com>
1329 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1330 (elf64_alpha_gc_sweep_hook): New.
1331 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1332 (elf_backend_can_gc_sections): New.
1334 2011-03-26 John Marino <binutils@marino.st>
1336 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1337 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1338 * configure: Regenerate.
1340 2011-03-25 Michael Snyder <msnyder@vmware.com>
1342 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1344 2011-03-25 Tristan Gingold <gingold@adacore.com>
1346 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1347 of find_nearest_line on object files.
1349 2011-03-25 Tristan Gingold <gingold@adacore.com>
1351 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1353 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1355 2011-03-24 Alan Modra <amodra@gmail.com>
1357 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1358 old-style __tls_get_addr calls without marker relocs don't match
1359 their arg setup insn one for one. If such mismatches are found
1360 report the reloc and don't do any tls optimization.
1361 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1363 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1365 * bfd-in2.h: Regenerate.
1367 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1369 * archures.c: Add AVR XMEGA architecture information.
1370 * cpu-avr.c (arch_info_struct): Likewise.
1371 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1372 (elf32_avr_object_p): Likewise.
1374 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1376 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1377 * bfd-in2.h: Regenerate.
1378 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1379 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1381 (elf32_arm_howto_from_type): Update accordingly.
1382 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1383 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1384 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1385 with an extra noncall_refcount field.
1386 (arm_local_iplt_info): New structure.
1387 (elf_arm_obj_tdata): Add local_iplt.
1388 (elf32_arm_local_iplt): New accessor macro.
1389 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1390 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1391 Change tls_type to a bitfield and add is_iplt.
1392 (elf32_arm_link_hash_newfunc): Update accordingly.
1393 (elf32_arm_allocate_local_sym_info): New function.
1394 (elf32_arm_create_local_iplt): Likewise.
1395 (elf32_arm_get_plt_info): Likewise.
1396 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1397 (elf32_arm_get_local_dynreloc_list): Likewise.
1398 (create_ifunc_sections): Likewise.
1399 (elf32_arm_copy_indirect_symbol): Update after the changes to
1400 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1401 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1402 to get PLT information. Assert that all STT_GNU_IFUNC references
1403 are turned into PLT references.
1404 (arm_build_one_stub): Pass the symbol type to
1405 elf32_arm_final_link_relocate.
1406 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1407 (elf32_arm_allocate_irelocs): New function.
1408 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1409 all R_ARM_IRELATIVE.
1410 (elf32_arm_allocate_plt_entry): New function.
1411 (elf32_arm_populate_plt_entry): Likewise.
1412 (elf32_arm_final_link_relocate): Add an st_type parameter.
1413 Set srelgot to null for static objects. Use separate variables
1414 to record which st_value and st_type should be used when generating
1415 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1416 symbol's PLT information, setting has_iplt_entry, splt,
1417 plt_offset and gotplt_offset accordingly. Check whether
1418 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1419 the relocation target accordingly. Broaden assert to include
1420 .iplts. Don't set sreloc for static relocations. Assert that
1421 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1422 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1423 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1424 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1425 resolve GOT references to the .igot.plt entry.
1426 (elf32_arm_relocate_section): Update the call to
1427 elf32_arm_final_link_relocate.
1428 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1429 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1430 relocations in shared libraries and relocatable executables.
1431 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1432 to get the list of dynamic relocations for a local symbol.
1433 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1434 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1435 to allocate local symbol information. Treat R_ARM_REL32 and
1436 R_ARM_REL32_NOI as call relocations in shared libraries and
1437 relocatable executables. Record PLT information for local
1438 STT_GNU_IFUNC functions as well as global functions. Count
1439 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1440 to get the list of dynamic relocations for a local symbol.
1441 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1442 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1443 removed. Update after the changes to elf32_arm_link_hash_entry.
1444 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1445 entries should live in .plt or .iplt. Check whether the .igot.plt
1446 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1447 to allocate .plt and .(i)got.plt entries. Detect which .got
1448 entries will need R_ARM_IRELATIVE relocations and use
1449 elf32_arm_allocate_irelocs to allocate them. Likewise other
1450 non-.got dynamic relocations.
1451 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1452 and dynamic relocations for local STT_GNU_IFUNC symbols.
1453 Check whether the .igot.plt and .got entries can be combined.
1454 Detect which .got entries will need R_ARM_IRELATIVE relocations
1455 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1456 section pointers intead of strcmp checks. Handle iplt and igotplt.
1457 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1458 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1459 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1461 (elf32_arm_output_plt_map_1): New function, split out from
1462 elf32_arm_output_plt_map. Handle .iplt entries. Use
1463 elf32_arm_plt_needs_thumb_stub_p.
1464 (elf32_arm_output_plt_map): Call it.
1465 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1466 local .iplt entries.
1467 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1468 (elf32_arm_swap_symbol_out): Likewise.
1469 (elf32_arm_add_symbol_hook): New function.
1470 (elf_backend_add_symbol_hook): Define for all targets.
1472 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1474 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1475 * elf.c (swap_out_syms): Set st_target_internal for each
1477 * elfcode.h (elf_swap_symbol_in): Likewise.
1478 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1479 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1480 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1481 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1482 * elflink.c (elf_link_output_extsym): Likewise.
1483 (bfd_elf_final_link): Likewise.
1484 (elf_link_add_object_symbols): Copy st_target_internal
1485 to the hash table if we see a definition.
1486 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1487 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1488 a branch_type field.
1489 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1490 (arm_type_of_stub): Replace actual_st_type with an
1491 actual_branch_type parameter.
1492 (arm_build_one_stub): Use branch types rather than st_types to
1493 determine the type of branch.
1494 (cortex_a8_erratum_scan): Likewise.
1495 (elf32_arm_size_stubs): Likewise.
1496 (bfd_elf32_arm_process_before_allocation): Likewise.
1497 (allocate_dynrelocs_for_symbol): Likewise.
1498 (elf32_arm_finish_dynamic_sections): Likewise.
1499 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1500 a branch_type parameter.
1501 (elf32_arm_relocate_section): Update call accordingly.
1502 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1503 (elf32_arm_output_map_sym): Initialize st_target_internal.
1504 (elf32_arm_output_stub_sym): Likewise.
1505 (elf32_arm_symbol_processing): Delete.
1506 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1507 Use st_target_internal to record the branch type.
1508 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1510 (elf32_arm_is_function_type): Delete.
1511 (elf_backend_symbol_processing): Likewise.
1512 (elf_backend_is_function_type): Likewise.
1514 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1516 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1517 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1520 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1522 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1523 may_need_local_target_p and may_become_dynamic_p to classify
1524 the relocation type. Don't check info->symbolic or h->def_regular
1525 when deciding whether to record a potential dynamic reloc.
1526 Don't treat potential dynamic relocs as PLT references.
1527 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1528 try to make the PLT reference count go negative.
1530 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1532 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1533 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1534 Only create a dynamic relocation for local references if
1536 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1537 allocation accordingly.
1538 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1540 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1542 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1543 (elf32_arm_add_dynreloc): Likewise.
1544 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1545 to allocate dynamic relocations.
1546 (elf32_arm_size_dynamic_sections): Likewise.
1547 (allocate_dynrelocs): Likewise. Rename to
1548 allocate_dynrelocs_for_symbol.
1549 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1550 create dynamic relocations.
1551 (elf32_arm_finish_dynamic_symbol): Likewise.
1553 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1555 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1556 x32 GD->IE and GD->LE transitions.
1557 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1558 and LD->LE transitions.
1560 2011-03-10 Alan Modra <amodra@gmail.com>
1562 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1563 for LO_DS error message and correct multiple.
1565 2011-03-10 Alan Modra <amodra@gmail.com>
1567 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1568 (ppc64_elf_link_just_syms): New function.
1569 (opd_entry_value): Don't assume big-endian host.
1570 (get_r2off): New function.
1571 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1573 2011-03-06 Michael Snyder <msnyder@vmware.com>
1575 * compress.c (bfd_compress_section_contents): Check for out of mem.
1577 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1578 that case statement falls through intentionally.
1580 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1582 2011-03-04 Alan Modra <amodra@gmail.com>
1584 * archive.c (bsd_write_armap): Don't call stat in deterministic
1585 mode, and don't use st_mtime if stat returns error.
1587 2011-03-03 Michael Snyder <msnyder@vmware.com>
1589 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1591 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1593 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1594 (aout_link_write_other_symbol): Missing break statement.
1596 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1598 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1600 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1603 x32 IE->LE transition.
1604 (elf_x86_64_relocate_section): Likewise.
1606 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1608 * elflink.c (is_reloc_section): Remove function.
1609 (get_dynamic_reloc_section_name): Construct string manually.
1611 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1613 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1614 (adjust_relative_path): Likewise.
1615 (_bfd_construct_extended_name_table): Likewise.
1616 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1617 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1618 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1619 * elf32-spu.c (sort_bfds): Likewise.
1620 (spu_elf_auto_overlay): Likewise.
1621 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1622 * xcofflink.c (xcoff_set_import_path): Likewise.
1623 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1624 (xtensa_regfile_lookup_shortname): Likewise.
1626 2011-02-28 Alan Modra <amodra@gmail.com>
1629 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1630 stringsize. Properly sanity check symdef_count. Remove redundant
1633 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1635 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1636 and handle claim_file seeking. Only try to load the plugin once.
1638 2011-02-22 Andreas Schwab <schwab@redhat.com>
1640 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1641 relocation read the value from the second GOT slot.
1643 2011-02-15 Tristan Gingold <gingold@adacore.com>
1645 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1647 2011-02-15 Alan Modra <amodra@gmail.com>
1649 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1650 toc relocs. Fuss over free(NULL).
1652 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1654 * elflink.c (bfd_elf_size_dynamic_sections): Add
1655 bfd_get_symbol_leading_char to the start of newname.
1657 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1659 * configure: Regenerate.
1661 2011-02-09 Alan Modra <amodra@gmail.com>
1663 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1664 we are done. When optimising large toc, check that a global
1665 symbol on a toc reloc is defined in a kept section.
1667 2011-02-08 Nick Clifton <nickc@redhat.com>
1670 * elf.c (assign_file_positions_for_load_sections): Set the program
1671 header offset and entry size to zero if there are no program
1674 2011-02-08 Alan Modra <amodra@gmail.com>
1676 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1677 local_syms when looking for local symbols in .toc.
1679 2011-02-01 Alan Modra <amodra@gmail.com>
1681 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1682 for toc pointer on any section having makes_toc_func_call set.
1683 (check_pasted_section): Ensure pasted .init/.fini fragments use
1684 the same toc if any has makes_toc_func_call set.
1686 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1688 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1691 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1693 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1694 common sections too.
1696 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1698 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1701 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1703 Fix compilation for mingw64.
1704 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1705 typecast to avoid warning.
1706 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1708 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1709 of long for pointer to avoid warning.
1710 (elfNN_ia64_relax_brl): Idem.
1711 (elfNN_ia64_install_value): Idem.
1712 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1714 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1716 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1717 h->needs_plt when deciding whether to record a possible dynamic reloc.
1719 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1721 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1722 dynamic relocs for the removed section.
1724 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1726 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1729 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1731 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1732 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1733 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1734 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1735 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1736 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1739 2011-01-14 Alan Modra <amodra@gmail.com>
1741 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1743 (_bfd_default_error_handler): Likewise.
1744 * elf.c (print_segment_map): Likewise.
1745 * libbfd.c (warn_deprecated): Likewise.
1746 * som.c (som_sizeof_headers): No need to do so here.
1747 * coff-i860.c: Replace use of printf for error messages with
1749 * coff-ppc.c: Likewise.
1750 * coff-sh.c: Likewise.
1751 * elf32-bfin.c: Likewise.
1752 * elf32-dlx.c: Likewise.
1753 * elf32-mep.c: Likewise.
1754 * elf32-v850.c: Likewise.
1755 * mach-o.c: Likewise.
1758 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1762 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1763 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1765 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1767 (elf_x86_64_finish_dynamic_symbol): Updated.
1768 (elf_x86_64_finish_dynamic_sections): Don't use
1769 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1770 bfd_elf64_swap_dyn_out.
1772 2011-01-14 J. Park <grassman@gmail.com>
1775 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1776 following bfd_link_hash_warning symbol link.
1778 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1779 Glauber de Oliveira Costa <glommer@gmail.com>
1781 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1782 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1783 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1785 * libbfd.h: Rebuilt.
1786 * bfd-in2.h: Rebuilt.
1787 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1788 (elf32_arm_reloc_map): Likewise.
1789 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1790 (elf32_arm_stub_long_branch_any_tls_pic,
1791 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1792 (DEF_STUBS): Add new stubs.
1793 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1794 (elf32_arm_local_tlsdesc_gotent): New.
1795 (GOT_TLS_GDESC): New mask.
1796 (GOT_TLS_GD_ANY): Define.
1797 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1798 (elf32_arm_compute_jump_table_size): New.
1799 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1800 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1801 sgotplt_jump_table_size fields.
1802 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1803 (elf32_arm_link_hash_table_create): Initialize new fields.
1804 (arm_type_of_stub): Check TLS desc relocs too.
1805 (elf32_arm_stub_name): TLS desc relocs can be shared.
1806 (elf32_arm_tls_transition): Determine relaxation.
1807 (arm_stub_required_alignment): Add tls stubs.
1808 (elf32_arm_size_stubs): Likewise.
1809 (elf32_arm_tls_relax): Perform TLS relaxing.
1810 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1811 (IS_ARM_TLS_GNU_RELOC): New.
1812 (IS_ARM_TLS_RELOC): Use it.
1813 (elf32_arm_relocate_section): Perform TLS relaxing.
1814 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1816 (allocate_dynrelocs): Allocate tls desc relcoations.
1817 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1819 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1821 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1823 (elf32_arm_finish_dynamic_symbol): Adjust.
1824 (arm_put_trampoline): New.
1825 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1827 (elf_backend_always_size_sections): Define.
1829 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1831 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1833 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1837 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1838 handle symbols marked with regular reference, but not non-GOT
1839 reference when building shared library.
1841 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1842 local and global STT_GNU_IFUNC symols when building shared
1844 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1846 2011-01-05 DJ Delorie <dj@redhat.com>
1848 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1849 * libbfd.h: Regenerate.
1850 * bfd-in2.h: Regenerate.
1851 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1853 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1855 * cpu-i386.c (bfd_i386_compatible): New.
1856 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1857 with bfd_i386_compatible.
1858 (bfd_x86_64_arch_intel_syntax): Likewise.
1859 (bfd_i386_arch_intel_syntax): Likewise.
1860 (i8086_arch): Likewise.
1861 (bfd_x64_32_arch): Likewise.
1862 (bfd_x86_64_arch): Likewise.
1863 (bfd_i386_arch): Likewise.
1865 For older changes see ChangeLog-2010
1871 version-control: never