1 2011-07-09 Alan Modra <amodra@gmail.com>
4 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
5 rather than kept_section to determine whether a symbol is from
7 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
8 sections appear undefined.
10 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
13 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
14 "asection *" with "struct already_linked *".
15 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
16 (_bfd_generic_section_already_linked): Likewise.
17 (bfd_section_already_linked_table_insert): Likewise.
18 (struct already_linked): New.
19 (struct bfd_section_already_linked): Use it.
20 * elflink.c (_bfd_elf_section_already_linked): Replace.
21 "asection *" with "struct already_linked *". Replace the plugin
22 dummy with the LTO output.
23 * linker.c (_bfd_generic_section_already_linked): Likewise.
24 * targets.c (struct already_linked): Add forward declaration.
25 (bfd_target): Replace "struct bfd_section *" with
26 "struct already_linked *" in _section_already_linked.
27 * bfd-in2.h: Regenerate.
28 * libbfd.h: Regenerate.
30 2011-07-06 Tristan Gingold <gingold@adacore.com>
32 * mach-o.h: Move loader related definitions to
33 include/mach-o/loader.h. Include it.
35 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
37 * elf64-x86-64.c (elf_backend_post_process_headers): Always
38 define to _bfd_elf_set_osabi.
40 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
41 Thomas Schwinge <thomas@schwinge.name>
44 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
46 * elf32-hppa.c: Likewise.
47 * elf32-i370.c: Likewise.
48 * elf64-hppa.c: Likewise.
50 2011-07-01 Ian Lance Taylor <iant@google.com>
52 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
53 DW_OP_lit3 to DW_OP_lit2.
55 2011-07-01 Alan Modra <amodra@gmail.com>
57 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
58 dyn relocs when called to copy flags for a weak sym.
59 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
60 (ppc64_elf_merge_private_bfd_data): Delete.
61 (bfd_elf64_bfd_merge_private_bfd_data): Define as
62 _bfd_generic_verify_endian_match.
64 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
66 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
69 2011-06-28 Tristan Gingold <gingold@adacore.com>
71 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
73 (_bfd_vms_write_etir): Write linkage index from reloc.
75 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
77 * mach-o.c (bfd_mach_o_read_command): Also ignore
78 BFD_MACH_O_LC_ROUTINES_64.
80 2011-06-27 Tristan Gingold <gingold@adacore.com>
82 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
85 2011-06-27 Nick Clifton <nickc@redhat.com>
87 * cisco-core.c (cisco_core_little_vec): Add initialization of
90 2011-06-27 Tristan Gingold <gingold@adacore.com>
92 * cache.c: Include bfd_stdint.h.
93 (cache_bmmap): Change profile. Return region start and size.
94 * bfdio.c (struct bfd_iovec): Change bmmap profile.
95 (bfd_mmap): Change profile and adjust. Update comment.
96 (memory_bmmap): Change profile.
97 * opncls.c (opncls_bmmap): Change profile.
98 * vms-lib.c (vms_lib_bmmap): Likewise.
99 * libbfd.h: Regenerate.
100 * bfd-in2.h: Regenerate.
102 2011-06-27 Tristan Gingold <gingold@adacore.com>
104 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
107 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
109 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
110 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
112 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
114 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
116 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
118 2011-06-24 Richard Henderson <rth@redhat.com>
121 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
122 tlsgd insn before swapping adjacent insns.
124 2011-06-24 Tristan Gingold <gingold@adacore.com>
126 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
129 2011-06-24 Alan Modra <amodra@gmail.com>
132 * elf.c (assign_file_positions_for_load_sections): Don't align
133 sh_offset for all SHT_NOBITS sections here, just .tbss sections
134 that don't get a PT_LOAD.
136 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
138 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
139 (sh_elf_check_relocs): Likewise.
141 2011-06-22 Richard Henderson <rth@redhat.com>
143 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
144 TPREL in a PIE image.
145 (alpha_dynamic_entries_for_reloc): Likewise.
146 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
147 (elf64_alpha_relax_got_load): Likewise.
149 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
151 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
154 2011-06-22 Alan Modra <amodra@gmail.com>
156 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
157 plugin symbols. Fix segfault on linker scrip defined syms.
159 2011-06-20 Jakub Jelinek <jakub@redhat.com>
162 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
163 at all for linker created .eh_frame sections.
164 (_bfd_elf_discard_section_eh_frame): Handle linker created
165 .eh_frame sections with no relocations.
166 * elf64-x86-64.c: Include dwarf2.h.
167 (elf_x86_64_eh_frame_plt): New variable.
168 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
169 PLT_FDE_LEN_OFFSET): Define.
170 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
171 (elf_x86_64_create_dynamic_sections): Create and fill in
172 .eh_frame section for .plt section.
173 (elf_x86_64_size_dynamic_sections): Write .plt section size
174 into .eh_frame FDE covering .plt section.
175 (elf_x86_64_finish_dynamic_sections): Write .plt section
176 start into .eh_frame FDE covering .plt section. Call
177 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
178 (elf_backend_plt_alignment): Define to 4.
179 * elf32-i386.c: Include dwarf2.h.
180 (elf_i386_eh_frame_plt): New variable.
181 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
182 PLT_FDE_LEN_OFFSET): Define.
183 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
184 (elf_i386_create_dynamic_sections): Create and fill in
185 .eh_frame section for .plt section.
186 (elf_i386_size_dynamic_sections): Write .plt section size
187 into .eh_frame FDE covering .plt section.
188 (elf_i386_finish_dynamic_sections): Write .plt section
189 start into .eh_frame FDE covering .plt section. Call
190 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
191 (elf_backend_plt_alignment): Define to 4.
193 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
195 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
198 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
200 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
201 CORE_HEADER is defined.
202 (elf_x86_64_write_core_note): New.
203 (elf_backend_write_core_note): Likewise.
205 * hosts/x86-64linux.h (uint64_t): New.
206 (user_regsx32_struct): Likewise.
207 (elf_gregx32_t): Likewise.
208 (ELF_NGREGX32): Likewise.
209 (elf_gregsetx32_t): Likewise.
210 (elf_prstatusx32): Likewise.
211 (prstatusx32_t): Likewise.
212 (user_fpregs32_struct): Removed.
213 (user_fpxregs32_struct): Likewise.
215 (elf_fpregset32_t): Likewise.
216 (elf_fpxregset32_t): Likewise.
217 (prgregset32_t): Likewise.
218 (prfpregset32_t): Likewise.
220 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
222 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
223 (elf_x86_64_grok_psinfo): Likewise.
225 2011-06-16 Nick Clifton <nickc@redhat.com>
227 * elf.c (elf_find_function): Fail if not provided with a symbol
230 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
232 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
233 * elf.c (elfcore_grok_arm_vfp): New function.
234 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
235 (elfcore_write_arm_vfp): New function.
236 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
238 2011-06-14 Richard Henderson <rth@redhat.com>
240 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
241 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
242 (elf64_alpha_always_size_sections): Don't call
243 elf64_alpha_merge_ind_symbols.
244 (elf_backend_copy_indirect_symbol): New.
246 2011-06-14 Alan Modra <amodra@gmail.com>
249 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
250 before doing anything.
251 (_bfd_elf_discard_section_eh_frame): Likewise.
253 2011-06-14 Alan Modra <amodra@gmail.com>
255 * Makefile.am: Formatting.
256 * Makefile.in: Regenerate.
257 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
258 * po/SRC-POTFILES.in: Regnerate.
260 2011-06-14 Alan Modra <amodra@gmail.com>
262 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
263 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
264 Don't handle warning symbols here.
265 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
266 (allocate_dynrelocs, readonly_dynrelocs): As above.
268 2011-06-14 Alan Modra <amodra@gmail.com>
271 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
272 (elf_gc_sweep): Don't treat debug and sections like .comment
274 (bfd_elf_gc_sections): Treat note sections as gc roots only when
275 not part of a group. Always call gc_mark_extra_sections.
276 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
277 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
278 _bfd_elf_gc_mark_extra_sections.
279 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
280 _bfd_elf_gc_mark_extra_sections.
281 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
283 2011-06-13 Nick Clifton <nickc@redhat.com>
285 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
286 variable 'local_got_offsets'.
287 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
288 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
290 2011-06-13 Walter Lee <walt@tilera.com>
292 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
293 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
294 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
296 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
298 (BFD64_BACKENDS): Add elf64-tilegx.lo.
299 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
300 * Makefile.in: Regenerate.
301 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
302 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
303 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
304 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
305 bfd-in2.h: Regenerate.
306 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
307 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
308 and bfd_elf64_tilegx_vec.
309 * configure: Regenerate.
310 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
312 * libbfd.h: Regenerate.
313 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
314 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
315 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
316 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
317 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
318 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
319 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
320 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
321 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
322 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
323 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
324 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
325 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
326 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
327 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
328 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
329 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
330 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
331 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
332 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
333 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
334 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
335 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
336 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
337 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
338 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
339 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
340 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
341 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
342 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
343 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
344 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
345 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
346 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
347 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
348 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
349 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
350 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
351 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
352 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
353 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
354 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
355 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
356 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
357 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
358 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
359 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
360 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
361 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
362 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
363 * targets.c (bfd_elf32_tilegx_vec): Declare.
364 (bfd_elf32_tilepro_vec): Declare.
365 (bfd_elf64_tilegx_vec): Declare.
366 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
367 and bfd_elf64_tilegx_vec.
368 * cpu-tilegx.c: New file.
369 * cpu-tilepro.c: New file.
370 * elf32-tilepro.h: New file.
371 * elf32-tilepro.c: New file.
372 * elf32-tilegx.c: New file.
373 * elf32-tilegx.h: New file.
374 * elf64-tilegx.c: New file.
375 * elf64-tilegx.h: New file.
376 * elfxx-tilegx.c: New file.
377 * elfxx-tilegx.h: New file.
379 2011-06-13 Alan Modra <amodra@gmail.com>
381 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
382 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
383 warning symbols here.
384 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
385 * elf32-arm.c (allocate_dynrelocs_for_symbol,
386 elf32_arm_readonly_dynrelocs): Likewise.
387 * elf32-bfin.c (bfin_discard_copies): Likewise.
388 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
389 elf_cris_discard_excess_dso_dynamics,
390 elf_cris_discard_excess_program_dynamics): Likewise.
391 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
392 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
393 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
394 * elf32-i386.c (elf_i386_allocate_dynrelocs,
395 elf_i386_readonly_dynrelocs): Likewise.
396 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
397 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
398 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
399 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
400 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
401 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
402 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
403 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
404 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
405 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
406 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
407 elf32_tic6x_readonly_dynrelocs): Likewise.
408 * elf32-vax.c (elf_vax_discard_copies): Likewise.
409 * elf32-xstormy16.c (xstormy16_relax_plt_check,
410 xstormy16_relax_plt_realloc): Likewise.
411 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
412 * elf64-alpha.c (elf64_alpha_output_extsym,
413 elf64_alpha_calc_got_offsets_for_symbol,
414 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
415 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
416 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
417 elf_hppa_unmark_useless_dynamic_symbols,
418 elf_hppa_remark_useless_dynamic_symbols): Likewise.
419 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
420 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
421 readonly_dynrelocs, merge_global_got, reallocate_got,
422 undo_symbol_twiddle): Likewise.
423 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
424 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
425 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
426 elf_x86_64_readonly_dynrelocs): Likewise.
427 * elflink.c (elf_link_renumber_hash_table_dynsyms,
428 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
429 _bfd_elf_link_find_version_dependencies,
430 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
431 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
432 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
433 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
434 elf_gc_propagate_vtable_entries_used,
435 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
436 elf_gc_allocate_got_offsets): Likewise.
437 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
438 elfNN_ia64_global_dyn_sym_thunk): Likewise.
439 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
440 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
441 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
442 * i386linux.c (linux_tally_symbols): Likewise.
443 * m68klinux.c (linux_tally_symbols): Likewise.
444 * sparclinux.c (linux_tally_symbols): Likewise.
445 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
446 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
448 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
449 function. Update all callers.
450 * aoutx.h (aout_link_write_other_symbol): Likewise.
451 * pdp11.c (aout_link_write_other_symbol): Likewise.
452 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
453 * ecoff.c (ecoff_link_write_external): Likewise.
454 * xcofflink.c (xcoff_write_global_symbol): Likewise.
455 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
457 * ecoff.c (ecoff_link_hash_traverse): Delete.
458 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
459 _bfd_coff_write_global_sym.
460 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
461 * libcoff.h: Regenerate.
463 2011-06-10 Nick Clifton <nickc@redhat.com>
465 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
466 backend does not provide a function for creating dynamic sections
468 (bfd_elf_final_link): Issue a warning message if a dynamic section
469 has the SHT_NOTE type.
470 (bfd_elf_final_link): Do not look for dynamic strings in a section
471 that does not have the SHT_STRTAB type or the name .dynstr.
472 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
473 section is not in the output binary.
474 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
476 2011-06-09 Tristan Gingold <gingold@adacore.com>
478 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
479 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
482 2011-06-09 Tristan Gingold <gingold@adacore.com>
484 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
486 2011-06-09 Nick Clifton <nickc@redhat.com>
489 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
490 that the output section has an allocated bfd_elf_section_data
492 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
493 symbols in sections that have been removed by garbage collection.
495 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
497 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
498 relocations in SEC_DEBUGGING sections when building shared
501 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
504 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
505 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
507 2011-06-08 Tristan Gingold <gingold@adacore.com>
509 * makefile.vms (OBJS): Add elfxx-ia64.obj
512 2011-06-08 Alan Modra <amodra@gmail.com>
514 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
515 * sco5-core.c: Init match_priority field.
517 2011-06-08 Alan Modra <amodra@gmail.com>
519 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
522 2011-06-07 Joel Brobecker <brobecker@adacore.com>
524 * irix-core.c (irix_core_vec): Add match_priority field.
526 2011-06-06 Alan Modra <amodra@gmail.com>
528 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
530 * configure.in: Bump bfd version.
531 * elfcode.h (elf_object_p): Delete hacks preventing match of
532 EM_NONE and ELFOSABI_NONE targets when a better match exists.
533 * elfxx-target.h (elf_match_priority): Define and use.
534 * format.c (bfd_check_format_matches): Use target match_priority
535 to choose best of multiple matching targets. In cases with multiple
536 matches rerun _bfd_check_format if we don't choose the last match.
537 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
538 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
539 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
540 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
541 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
542 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
543 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
544 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
545 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
546 * vms-lib.c, * xsym.c: Init match_priority field.
547 * configure: Regenerate.
548 * bfd-in2.h: Regenerate.
550 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
553 * elfcode.h (elf_object_p): Revert the last change.
555 2011-06-04 Alan Modra <amodra@gmail.com>
557 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
558 return the other arch.
559 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
562 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
565 * hash.c (higher_primer_number): Add more, small, prime numbers.
566 (bfd_hash_set_default_size): Likewise.
568 2011-06-02 Nick Clifton <nickc@redhat.com>
570 * coff-mcore.c: Fix spelling typo.
571 * coff-stgo32.c: Likewise.
572 * elf32-arm.c: Likewise.
573 * elf32-avr.c: Likewise.
574 * elf-m68hc1x.c: Likewise.
575 * elf32-mcore.c: Likewise.
576 * elf32-mep.c: Likewise.
577 * elf32-mt.c: Likewise.
578 * elf32-ppc.c: Likewise.
579 * elf32-xtensa.c: Likewise.
580 * elf64-ppc.c: Likewise.
581 * elfxx-mips.c: Likewise.
582 * netbsd.h: Likewise.
583 * nlmcode.h: Likewise.
584 * vms-alpha.c: Likewise.
585 * po/bfd.pot: Regenerate.
586 * po/SRC-POTFILES.in: Regenerate.
588 2011-06-01 DJ Delorie <dj@redhat.com>
590 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
591 * target.c: Likewise.
592 * configure.in: Likewise.
593 * configure.in: Regenerate.
594 * elf32-rx.c: Add elf32-rx-be-ns target.
595 (rx_elf_object_p): Never allow the be-ns target by default,
596 only allow it if the user requests it.
598 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
600 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
601 relocation in readonly section in a shared object.
602 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
604 2011-05-31 Nick Clifton <nickc@redhat.com>
606 * archive.c (adjust_relative_path): Fix comment to prevent it
607 corrupting the auto-generated bfd.h.
609 2011-05-31 Paul Brook <paul@codesourcery.com>
611 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
613 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
616 2011-05-31 Paul Brook <paul@codesourcery.com>
618 * elf32-arm.c (arm_stub_is_thumb): Add
619 arm_stub_long_branch_v4t_thumb_tls_pic.
620 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
623 2011-05-27 Nick Clifton <nickc@redhat.com>
626 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
627 unable to read a file pointed to by an entry in a thin archive.
628 (adjust_relative_path): Use lrealpath to canonicalize paths.
629 Handle the case where the reference path is above the current
630 path in the directory tree.
632 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
635 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
636 R_X86_64_TPOFF64 in executable.
638 2011-05-26 Alan Modra <amodra@gmail.com>
640 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
641 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
642 local_protected comment.
644 2011-05-25 Tristan Gingold <gingold@adacore.com>
646 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
647 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
648 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
649 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
650 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
651 (elf32-ia64.c): Created from elfnn-ia64.c
652 (elf64-ia64.c): Likewise.
653 * elfxx-ia64.h: New file.
654 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
655 functions.Includes elfxx-ia64.h.
656 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
657 (IA64_HOWTO): Adjust.
658 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
659 (elfNN_ia64_reloc_type_lookup): Renames to
660 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
661 (elfNN_ia64_reloc_name_lookup): Renames to
662 ia64_elf_reloc_name_lookup. Make it public.
663 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
664 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
666 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
667 Move it and make it public. Move prototype to elfxx-ia64.h
668 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
669 Move prototype to elfxx-ia64.h
670 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
671 (elfNN_ia64_info_to_howto): Adjust calls.
672 (elfNN_ia64_relax_section): Adjust calls.
673 (count_dyn_reloc): Fix typo.
674 (elfNN_ia64_relocate_section): Adjust calls.
675 (elfNN_ia64_finish_dynamic_symbol): Likewise.
676 (bfd_elfNN_bfd_reloc_type_lookup)
677 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
678 * configure: Regenerate.
679 * Makefile.in: Regenerate.
681 2011-05-23 DJ Delorie <dj@redhat.com>
683 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
684 the vma/lma swapping done in elf32_rx_modify_program_headers.
686 2011-05-23 Nick Clifton <nickc@redhat.com>
688 * elf-m10300.c (mn10300_elf_mkobject): New function.
689 (bfd_elf32_mkobject): Define.
691 2011-05-23 Alan Modra <amodra@gmail.com>
693 * elf-bfd.h: Comment typo fix.
694 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
695 struct elf_dyn_relocs throughout.
696 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
698 2011-05-23 Alan Modra <amodra@gmail.com>
700 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
701 functions rather than warning callback or _bfd_error_handler.
702 * elf32-ppc.c: Likewise.
703 * elf64-ppc.c: Likewise.
704 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
706 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
708 2011-05-23 Alan Modra <amodra@gmail.com>
711 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
712 .tbss, and page align same for all SHT_NOBITS sections.
714 2011-05-21 Alan Modra <amodra@gmail.com>
717 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
719 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
720 segment if just for .tbss.
721 (assign_file_positions_for_load_sections): Don't report "can't
722 allocate in segment" errors for .tbss.
723 (assign_file_positions_for_non_load_sections): Don't set p_filesz
724 from SHT_NOBITS section filepos.
726 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
728 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
729 R_C6000_PCR_H16 and R_C6000_PCR_L16.
730 (elf32_tic6x_relocate_section): Handle them.
732 2011-05-18 Nick Clifton <nickc@redhat.com>
735 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
736 sections when building shared libraries.
738 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
741 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
744 2011-05-18 Tristan Gingold <gingold@adacore.com>
746 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
747 (xcoff_sweep): Always keep dwarf sections.
748 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
750 2011-05-18 Tristan Gingold <gingold@adacore.com>
752 * libxcoff.h (struct xcoff_dwsect_name): New type.
753 (XCOFF_DWSECT_NBR_NAMES): New macro.
754 (xcoff_dwsect_names): Declare.
755 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
756 (styp_to_sec_flags): Ditto.
757 (coff_new_section_hook): Ditto.
758 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
759 * coff-rs6000.c (xcoff_dwsect_name): New variable.
761 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
764 * elf32-rx.c (ignore_lma): New variable.
765 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
766 (rx_modify_program_headers): Only copy the LMA into the VMA if
769 2011-05-17 Alan Modra <amodra@gmail.com>
772 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
773 * elflink.c (elf_link_add_object_symbols): Likewise.
774 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
776 2011-05-16 Alan Modra <amodra@gmail.com>
778 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
780 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
782 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
783 global GOT entries for GOT_PAGE relocations against global symbols.
785 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
787 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
788 (tic6x-*-*): Replaced by these.
789 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
790 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
791 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
793 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
794 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
795 "elf32-target.h" two more times.
796 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
797 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
798 bfd_elf32_tic6x_elf_le_vec.
799 * configure: Regenerate.
801 2011-05-13 Jan Beulich <jbeulich@novell.com>
803 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
805 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
807 * config.in: Regenerated.
808 * configure: Regenerated.
809 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
810 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
811 HAVE_PSINFO32_T_PR_PID.
812 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
813 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
814 and HAVE_PSINFO32_T_PR_PID.
815 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
817 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
819 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
821 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
822 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
824 2011-05-09 Paul Brook <paul@codesourcery.com>
826 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
827 * bfd-in2.h: Regenerate.
828 * elf32-tic6x.c: Include limits.h.
829 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
830 _tic6x_elf_section_data): New.
831 (elf32_tic6x_section_data): Define.
832 (elf32_tic6x_new_section_hook): Allocate target specific data.
833 (elf32_tic6x_add_unwind_table_edit): New function.
834 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
835 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
836 elf32_tic6x_copy_exidx_entry): New functions.
837 (elf_backend_write_section): Define.
839 2011-05-09 Paul Brook <paul@codesourcery.com>
841 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
842 elf32_tic6x_fake_sections): New functions.
843 (elf_backend_fake_sections): Define.
845 2011-05-09 Paul Brook <paul@codesourcery.com>
847 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
848 (elf_backend_gc_mark_extra_sections): Define.
850 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
853 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
854 references to symbols defined in discarded sections.
856 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
859 * coffgen.c (coff_write_symbol): Assume input section is its own
860 output section if output_section member not set.
861 (coff_write_alien_symbol): Likewise.
863 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
866 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
868 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
871 * section.c (SEC_ELF_REVERSE_COPY): New.
872 * bfd-in2.h: Regenerated.
874 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
877 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
878 * bfd-in2.h: Regenerate.
880 2011-05-06 Tristan Gingold <gingold@adacore.com>
882 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
883 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
884 any code section. Add comments.
885 (alpha_vms_object_p): Use void * instead of PTR.
886 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
887 (build_module_list): Guard against no DST section. Add comments.
888 (alpha_vms_link_output_symbol): Discard undefined symbols.
889 (alpha_vms_get_section_contents): Simply memcpy if the section was
890 already loaded. Fix typo.
891 (vms_new_section_hook): Use void * instead of PTR.
892 (vms_alpha_vec): Ditto.
894 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
896 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
897 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
899 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
901 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
902 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
903 mismatch. Choose the lower of the two values.
904 (bfd_elf32_bfd_final_link): New macro.
906 2011-04-28 Tristan Gingold <gingold@adacore.com>
908 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
909 (bfd_xcoff_swap_aux_out): Ditto.
910 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
911 (bfd_xcoff64_swap_aux_out): Ditto.
913 2011-05-04 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
917 was_undefined on dot-symbols.
919 2011-05-03 Paul Brook <paul@codesourcery.com>
922 * elf32-tic6x.c (elf32_tic6x_howto_table,
923 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
924 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
927 2011-05-01 Alan Modra <amodra@gmail.com>
930 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
931 creating ifunc sections.
932 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
934 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
936 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
939 2011-04-28 Tom Tromey <tromey@redhat.com>
941 * bfdio.c (memory_bstat): Pass correct size to memset.
943 2011-04-28 Mike Frysinger <vapier@gentoo.org>
945 * dwarf2.c (dwarf_debug_sections): Mark const.
946 * elf.c (special_sections): Likewise.
947 * libbfd-in.h (dwarf_debug_sections): Likewise.
948 * libbfd.h: Regenerate.
950 2011-04-26 Kai Tietz <ktietz@redhat.com>
952 * coffcode.h (sec_to_styp_flags): Allow linkonce for
955 2011-04-26 Tristan Gingold <gingold@adacore.com>
957 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
959 2011-04-24 Alan Modra <amodra@gmail.com>
963 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
964 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
965 (_bfd_generic_link_add_one_symbol): Update "notice" call.
966 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
967 it is a redef of an IR symbol in a real BFD.
969 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
972 in readonly section in a shared object.
973 (elf_i386_size_dynamic_sections): Likewise.
974 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
975 (elf_x86_64_size_dynamic_sections): Likewise.
977 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
982 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
984 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
987 on dynamic symbol error.
988 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
990 2011-04-20 Tristan Gingold <gingold@adacore.com>
992 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
994 2011-04-20 Alan Modra <amodra@gmail.com>
996 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
997 (bfd_hash_table_init_n): Overflow checking.
998 (bfd_hash_set_default_size): Return current size. Take unsigned long
999 arg. Add 65537 to hash_size primes.
1000 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1001 * bfd-in2.h: Regenerate.
1003 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1005 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1008 2011-04-20 Alan Modra <amodra@gmail.com>
1010 * libbfd.c (bfd_log2): Do return rounded up value.
1011 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1012 call with expanded old round down version of the function.
1014 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1015 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1017 2011-04-20 Alan Modra <amodra@gmail.com>
1020 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1021 in their own common section.
1022 * elflink.c (elf_link_add_object_symbols): Likewise.
1023 * linker.c (generic_link_check_archive_element): Don't lose flags
1024 if common section is pre-existing.
1025 (_bfd_generic_link_add_one_symbol): Likewise.
1027 2011-04-20 Alan Modra <amodra@gmail.com>
1030 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1031 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1032 multiple_definition regardless of allow_multiple_definition.
1033 * simple.c (simple_dummy_multiple_definition): Update.
1034 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1037 2011-04-18 Tristan Gingold <gingold@adacore.com>
1039 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1041 2011-04-18 Alan Modra <amodra@gmail.com>
1045 * bfd.c (BFD_PLUGIN): Define.
1046 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1047 * bfd-in2.h: Regenerate.
1048 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1049 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1051 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1053 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1056 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1058 * elf-bfd.h (struct sdt_note): New struct.
1059 (struct elf_obj_tdata) <sdt_note_head>: New field.
1060 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1061 (elfobj_grok_stapsdt_note): Likewise.
1062 (elf_parse_notes): Added code to treat SystemTap note
1065 2011-04-12 Richard Henderson <rth@redhat.com>
1067 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1068 exclude empty .got sections.
1070 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1072 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1073 array access for BFD_RELOC_386_IRELATIVE.
1075 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1077 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1079 2011-04-11 Mark Wielaard <mjw@redhat.com>
1082 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1083 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1084 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1085 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1086 also if STB_GNU_UNIQUE symbol binding was seen.
1087 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1088 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1089 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1090 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1091 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1092 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1094 2011-04-11 Alan Modra <amodra@gmail.com>
1096 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1098 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1099 (_bfd_generic_get_section_contents_in_window): Likewise.
1100 * section.c (bfd_get_section_contents): Likewise.
1101 * compress.c (bfd_get_full_section_contents): Likewise.
1102 * elf32-rx.c (rx_final_link): Ignore rawsize.
1103 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1104 bfd with bfd_get_section_limit.
1105 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1106 os->size during final link. Update callers.
1107 * bfd-in2.h: Regenerate.
1109 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1112 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1113 as the number of global entries when merging with the primary GOT.
1115 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf32-i386.c: Update copyright year.
1118 * elf64-x86-64.c: Likewise.
1120 2011-04-09 Kai Tietz <ktietz@redhat.com>
1122 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1123 buffer and use rawsize for sorting.
1124 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1125 before doing alignment.
1127 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1130 error on unsupported relocation.
1131 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1133 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1136 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1139 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1142 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1143 instead of shared for R_386_TLS_LDO_32.
1145 2011-04-08 Tristan Gingold <gingold@adacore.com>
1147 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1149 * xcoff-target.h: Remove
1150 * Makefile.in: Regenerate.
1152 2011-04-07 Cary Coutant <ccoutant@google.com>
1154 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1156 2011-04-07 Paul Brook <paul@codesourcery.com>
1158 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1160 (elf32_tic6x_howto_table_rel): Ditto.
1161 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1162 (elf32_tic6x_check_relocs): Ditto.
1164 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1166 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1168 (strongarm*, thumb*, xscale*): Remove architectures.
1169 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1170 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1171 xscale-*-coff): Remove targets.
1173 2011-04-01 Tristan Gingold <gingold@adacore.com>
1175 * elfxx-ia64.c: include bfd_stdint.h
1177 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1179 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1180 dynobj and its initialization.
1182 2011-03-31 Tristan Gingold <gingold@adacore.com>
1184 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1185 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1186 BFD_HOST_LONG_LONG to 1.
1188 2011-03-31 Tristan Gingold <gingold@adacore.com>
1190 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1191 (_bfd_vms_write_etir): Ditto.
1192 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1193 * configure.com: Generate bfd_stdint.h
1195 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1197 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1198 (elf32_tic6x_setup): Declare.
1199 * elf32-tic6x.c: Include <limits.h>.
1200 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1201 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1203 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1204 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1205 tic6x_elf_scom_symbol_ptr): New static variables.
1206 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1207 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1208 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1209 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1210 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1211 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1212 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1213 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1214 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1215 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1216 to weak symbols as required by the ABI.
1217 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1218 as needed when generating DSBT output.
1219 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1220 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1221 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1222 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1223 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1224 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1225 New static functions.
1226 (ELF_MAXPAGESIZE): Define to 0x1000.
1227 (bfd_elf32_bfd_copy_private_bfd_data,
1228 bfd_elf32_bfd_link_hash_table_create,
1229 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1230 elf_backend_want_got_plt, elf_backend_want_dynbss,
1231 elf_backend_plt_readonly, elf_backend_got_header_size,
1232 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1233 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1234 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1235 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1236 elf_backend_section_from_bfd_section,
1237 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1238 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1239 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1241 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1242 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1243 * bfd/bfd-in2.h: Regenerate.
1244 * bfd/libbfd.h: Regenerate.
1245 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1247 2011-03-31 Tristan Gingold <gingold@adacore.com>
1249 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1250 entry on xcoff when value is C_NULL_VALUE.
1252 2011-03-31 Tristan Gingold <gingold@adacore.com>
1254 * libcoff-in.h (exec_hdr): Remove.
1255 * libcoff.h: Regenerate.
1257 2011-03-30 Nick Clifton <nickc@redhat.com>
1259 * po/da.po: Updated Danish translation.
1261 2011-03-29 Richard Henderson <rth@redhat.com>
1263 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1264 (elf64_alpha_gc_sweep_hook): New.
1265 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1266 (elf_backend_can_gc_sections): New.
1268 2011-03-26 John Marino <binutils@marino.st>
1270 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1271 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1272 * configure: Regenerate.
1274 2011-03-25 Michael Snyder <msnyder@vmware.com>
1276 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1278 2011-03-25 Tristan Gingold <gingold@adacore.com>
1280 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1281 of find_nearest_line on object files.
1283 2011-03-25 Tristan Gingold <gingold@adacore.com>
1285 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1287 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1289 2011-03-24 Alan Modra <amodra@gmail.com>
1291 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1292 old-style __tls_get_addr calls without marker relocs don't match
1293 their arg setup insn one for one. If such mismatches are found
1294 report the reloc and don't do any tls optimization.
1295 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1297 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1299 * bfd-in2.h: Regenerate.
1301 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1303 * archures.c: Add AVR XMEGA architecture information.
1304 * cpu-avr.c (arch_info_struct): Likewise.
1305 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1306 (elf32_avr_object_p): Likewise.
1308 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1310 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1311 * bfd-in2.h: Regenerate.
1312 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1313 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1315 (elf32_arm_howto_from_type): Update accordingly.
1316 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1317 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1318 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1319 with an extra noncall_refcount field.
1320 (arm_local_iplt_info): New structure.
1321 (elf_arm_obj_tdata): Add local_iplt.
1322 (elf32_arm_local_iplt): New accessor macro.
1323 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1324 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1325 Change tls_type to a bitfield and add is_iplt.
1326 (elf32_arm_link_hash_newfunc): Update accordingly.
1327 (elf32_arm_allocate_local_sym_info): New function.
1328 (elf32_arm_create_local_iplt): Likewise.
1329 (elf32_arm_get_plt_info): Likewise.
1330 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1331 (elf32_arm_get_local_dynreloc_list): Likewise.
1332 (create_ifunc_sections): Likewise.
1333 (elf32_arm_copy_indirect_symbol): Update after the changes to
1334 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1335 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1336 to get PLT information. Assert that all STT_GNU_IFUNC references
1337 are turned into PLT references.
1338 (arm_build_one_stub): Pass the symbol type to
1339 elf32_arm_final_link_relocate.
1340 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1341 (elf32_arm_allocate_irelocs): New function.
1342 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1343 all R_ARM_IRELATIVE.
1344 (elf32_arm_allocate_plt_entry): New function.
1345 (elf32_arm_populate_plt_entry): Likewise.
1346 (elf32_arm_final_link_relocate): Add an st_type parameter.
1347 Set srelgot to null for static objects. Use separate variables
1348 to record which st_value and st_type should be used when generating
1349 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1350 symbol's PLT information, setting has_iplt_entry, splt,
1351 plt_offset and gotplt_offset accordingly. Check whether
1352 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1353 the relocation target accordingly. Broaden assert to include
1354 .iplts. Don't set sreloc for static relocations. Assert that
1355 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1356 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1357 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1358 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1359 resolve GOT references to the .igot.plt entry.
1360 (elf32_arm_relocate_section): Update the call to
1361 elf32_arm_final_link_relocate.
1362 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1363 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1364 relocations in shared libraries and relocatable executables.
1365 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1366 to get the list of dynamic relocations for a local symbol.
1367 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1368 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1369 to allocate local symbol information. Treat R_ARM_REL32 and
1370 R_ARM_REL32_NOI as call relocations in shared libraries and
1371 relocatable executables. Record PLT information for local
1372 STT_GNU_IFUNC functions as well as global functions. Count
1373 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1374 to get the list of dynamic relocations for a local symbol.
1375 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1376 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1377 removed. Update after the changes to elf32_arm_link_hash_entry.
1378 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1379 entries should live in .plt or .iplt. Check whether the .igot.plt
1380 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1381 to allocate .plt and .(i)got.plt entries. Detect which .got
1382 entries will need R_ARM_IRELATIVE relocations and use
1383 elf32_arm_allocate_irelocs to allocate them. Likewise other
1384 non-.got dynamic relocations.
1385 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1386 and dynamic relocations for local STT_GNU_IFUNC symbols.
1387 Check whether the .igot.plt and .got entries can be combined.
1388 Detect which .got entries will need R_ARM_IRELATIVE relocations
1389 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1390 section pointers intead of strcmp checks. Handle iplt and igotplt.
1391 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1392 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1393 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1395 (elf32_arm_output_plt_map_1): New function, split out from
1396 elf32_arm_output_plt_map. Handle .iplt entries. Use
1397 elf32_arm_plt_needs_thumb_stub_p.
1398 (elf32_arm_output_plt_map): Call it.
1399 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1400 local .iplt entries.
1401 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1402 (elf32_arm_swap_symbol_out): Likewise.
1403 (elf32_arm_add_symbol_hook): New function.
1404 (elf_backend_add_symbol_hook): Define for all targets.
1406 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1408 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1409 * elf.c (swap_out_syms): Set st_target_internal for each
1411 * elfcode.h (elf_swap_symbol_in): Likewise.
1412 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1413 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1414 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1415 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1416 * elflink.c (elf_link_output_extsym): Likewise.
1417 (bfd_elf_final_link): Likewise.
1418 (elf_link_add_object_symbols): Copy st_target_internal
1419 to the hash table if we see a definition.
1420 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1421 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1422 a branch_type field.
1423 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1424 (arm_type_of_stub): Replace actual_st_type with an
1425 actual_branch_type parameter.
1426 (arm_build_one_stub): Use branch types rather than st_types to
1427 determine the type of branch.
1428 (cortex_a8_erratum_scan): Likewise.
1429 (elf32_arm_size_stubs): Likewise.
1430 (bfd_elf32_arm_process_before_allocation): Likewise.
1431 (allocate_dynrelocs_for_symbol): Likewise.
1432 (elf32_arm_finish_dynamic_sections): Likewise.
1433 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1434 a branch_type parameter.
1435 (elf32_arm_relocate_section): Update call accordingly.
1436 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1437 (elf32_arm_output_map_sym): Initialize st_target_internal.
1438 (elf32_arm_output_stub_sym): Likewise.
1439 (elf32_arm_symbol_processing): Delete.
1440 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1441 Use st_target_internal to record the branch type.
1442 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1444 (elf32_arm_is_function_type): Delete.
1445 (elf_backend_symbol_processing): Likewise.
1446 (elf_backend_is_function_type): Likewise.
1448 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1450 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1451 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1454 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1456 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1457 may_need_local_target_p and may_become_dynamic_p to classify
1458 the relocation type. Don't check info->symbolic or h->def_regular
1459 when deciding whether to record a potential dynamic reloc.
1460 Don't treat potential dynamic relocs as PLT references.
1461 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1462 try to make the PLT reference count go negative.
1464 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1466 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1467 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1468 Only create a dynamic relocation for local references if
1470 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1471 allocation accordingly.
1472 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1474 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1476 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1477 (elf32_arm_add_dynreloc): Likewise.
1478 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1479 to allocate dynamic relocations.
1480 (elf32_arm_size_dynamic_sections): Likewise.
1481 (allocate_dynrelocs): Likewise. Rename to
1482 allocate_dynrelocs_for_symbol.
1483 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1484 create dynamic relocations.
1485 (elf32_arm_finish_dynamic_symbol): Likewise.
1487 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1489 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1490 x32 GD->IE and GD->LE transitions.
1491 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1492 and LD->LE transitions.
1494 2011-03-10 Alan Modra <amodra@gmail.com>
1496 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1497 for LO_DS error message and correct multiple.
1499 2011-03-10 Alan Modra <amodra@gmail.com>
1501 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1502 (ppc64_elf_link_just_syms): New function.
1503 (opd_entry_value): Don't assume big-endian host.
1504 (get_r2off): New function.
1505 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1507 2011-03-06 Michael Snyder <msnyder@vmware.com>
1509 * compress.c (bfd_compress_section_contents): Check for out of mem.
1511 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1512 that case statement falls through intentionally.
1514 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1516 2011-03-04 Alan Modra <amodra@gmail.com>
1518 * archive.c (bsd_write_armap): Don't call stat in deterministic
1519 mode, and don't use st_mtime if stat returns error.
1521 2011-03-03 Michael Snyder <msnyder@vmware.com>
1523 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1525 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1527 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1528 (aout_link_write_other_symbol): Missing break statement.
1530 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1532 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1534 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1537 x32 IE->LE transition.
1538 (elf_x86_64_relocate_section): Likewise.
1540 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1542 * elflink.c (is_reloc_section): Remove function.
1543 (get_dynamic_reloc_section_name): Construct string manually.
1545 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1547 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1548 (adjust_relative_path): Likewise.
1549 (_bfd_construct_extended_name_table): Likewise.
1550 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1551 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1552 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1553 * elf32-spu.c (sort_bfds): Likewise.
1554 (spu_elf_auto_overlay): Likewise.
1555 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1556 * xcofflink.c (xcoff_set_import_path): Likewise.
1557 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1558 (xtensa_regfile_lookup_shortname): Likewise.
1560 2011-02-28 Alan Modra <amodra@gmail.com>
1563 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1564 stringsize. Properly sanity check symdef_count. Remove redundant
1567 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1569 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1570 and handle claim_file seeking. Only try to load the plugin once.
1572 2011-02-22 Andreas Schwab <schwab@redhat.com>
1574 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1575 relocation read the value from the second GOT slot.
1577 2011-02-15 Tristan Gingold <gingold@adacore.com>
1579 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1581 2011-02-15 Alan Modra <amodra@gmail.com>
1583 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1584 toc relocs. Fuss over free(NULL).
1586 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1588 * elflink.c (bfd_elf_size_dynamic_sections): Add
1589 bfd_get_symbol_leading_char to the start of newname.
1591 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1593 * configure: Regenerate.
1595 2011-02-09 Alan Modra <amodra@gmail.com>
1597 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1598 we are done. When optimising large toc, check that a global
1599 symbol on a toc reloc is defined in a kept section.
1601 2011-02-08 Nick Clifton <nickc@redhat.com>
1604 * elf.c (assign_file_positions_for_load_sections): Set the program
1605 header offset and entry size to zero if there are no program
1608 2011-02-08 Alan Modra <amodra@gmail.com>
1610 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1611 local_syms when looking for local symbols in .toc.
1613 2011-02-01 Alan Modra <amodra@gmail.com>
1615 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1616 for toc pointer on any section having makes_toc_func_call set.
1617 (check_pasted_section): Ensure pasted .init/.fini fragments use
1618 the same toc if any has makes_toc_func_call set.
1620 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1622 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1625 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1627 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1628 common sections too.
1630 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1632 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1635 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1637 Fix compilation for mingw64.
1638 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1639 typecast to avoid warning.
1640 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1642 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1643 of long for pointer to avoid warning.
1644 (elfNN_ia64_relax_brl): Idem.
1645 (elfNN_ia64_install_value): Idem.
1646 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1648 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1650 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1651 h->needs_plt when deciding whether to record a possible dynamic reloc.
1653 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1655 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1656 dynamic relocs for the removed section.
1658 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1663 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1666 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1667 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1668 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1669 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1670 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1673 2011-01-14 Alan Modra <amodra@gmail.com>
1675 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1677 (_bfd_default_error_handler): Likewise.
1678 * elf.c (print_segment_map): Likewise.
1679 * libbfd.c (warn_deprecated): Likewise.
1680 * som.c (som_sizeof_headers): No need to do so here.
1681 * coff-i860.c: Replace use of printf for error messages with
1683 * coff-ppc.c: Likewise.
1684 * coff-sh.c: Likewise.
1685 * elf32-bfin.c: Likewise.
1686 * elf32-dlx.c: Likewise.
1687 * elf32-mep.c: Likewise.
1688 * elf32-v850.c: Likewise.
1689 * mach-o.c: Likewise.
1692 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1696 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1697 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1699 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1701 (elf_x86_64_finish_dynamic_symbol): Updated.
1702 (elf_x86_64_finish_dynamic_sections): Don't use
1703 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1704 bfd_elf64_swap_dyn_out.
1706 2011-01-14 J. Park <grassman@gmail.com>
1709 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1710 following bfd_link_hash_warning symbol link.
1712 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1713 Glauber de Oliveira Costa <glommer@gmail.com>
1715 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1716 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1717 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1719 * libbfd.h: Rebuilt.
1720 * bfd-in2.h: Rebuilt.
1721 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1722 (elf32_arm_reloc_map): Likewise.
1723 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1724 (elf32_arm_stub_long_branch_any_tls_pic,
1725 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1726 (DEF_STUBS): Add new stubs.
1727 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1728 (elf32_arm_local_tlsdesc_gotent): New.
1729 (GOT_TLS_GDESC): New mask.
1730 (GOT_TLS_GD_ANY): Define.
1731 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1732 (elf32_arm_compute_jump_table_size): New.
1733 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1734 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1735 sgotplt_jump_table_size fields.
1736 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1737 (elf32_arm_link_hash_table_create): Initialize new fields.
1738 (arm_type_of_stub): Check TLS desc relocs too.
1739 (elf32_arm_stub_name): TLS desc relocs can be shared.
1740 (elf32_arm_tls_transition): Determine relaxation.
1741 (arm_stub_required_alignment): Add tls stubs.
1742 (elf32_arm_size_stubs): Likewise.
1743 (elf32_arm_tls_relax): Perform TLS relaxing.
1744 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1745 (IS_ARM_TLS_GNU_RELOC): New.
1746 (IS_ARM_TLS_RELOC): Use it.
1747 (elf32_arm_relocate_section): Perform TLS relaxing.
1748 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1750 (allocate_dynrelocs): Allocate tls desc relcoations.
1751 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1753 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1755 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1757 (elf32_arm_finish_dynamic_symbol): Adjust.
1758 (arm_put_trampoline): New.
1759 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1761 (elf_backend_always_size_sections): Define.
1763 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1767 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1772 handle symbols marked with regular reference, but not non-GOT
1773 reference when building shared library.
1775 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1776 local and global STT_GNU_IFUNC symols when building shared
1778 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1780 2011-01-05 DJ Delorie <dj@redhat.com>
1782 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1783 * libbfd.h: Regenerate.
1784 * bfd-in2.h: Regenerate.
1785 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1787 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1789 * cpu-i386.c (bfd_i386_compatible): New.
1790 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1791 with bfd_i386_compatible.
1792 (bfd_x86_64_arch_intel_syntax): Likewise.
1793 (bfd_i386_arch_intel_syntax): Likewise.
1794 (i8086_arch): Likewise.
1795 (bfd_x64_32_arch): Likewise.
1796 (bfd_x86_64_arch): Likewise.
1797 (bfd_i386_arch): Likewise.
1799 For older changes see ChangeLog-2010
1805 version-control: never