1 2011-07-06 Tristan Gingold <gingold@adacore.com>
3 * mach-o.h: Move loader related definitions to
4 include/mach-o/loader.h. Include it.
6 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
8 * elf64-x86-64.c (elf_backend_post_process_headers): Always
9 define to _bfd_elf_set_osabi.
11 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
12 Thomas Schwinge <thomas@schwinge.name>
15 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
17 * elf32-hppa.c: Likewise.
18 * elf32-i370.c: Likewise.
19 * elf64-hppa.c: Likewise.
21 2011-07-01 Ian Lance Taylor <iant@google.com>
23 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
24 DW_OP_lit3 to DW_OP_lit2.
26 2011-07-01 Alan Modra <amodra@gmail.com>
28 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
29 dyn relocs when called to copy flags for a weak sym.
30 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
31 (ppc64_elf_merge_private_bfd_data): Delete.
32 (bfd_elf64_bfd_merge_private_bfd_data): Define as
33 _bfd_generic_verify_endian_match.
35 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
37 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
40 2011-06-28 Tristan Gingold <gingold@adacore.com>
42 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
44 (_bfd_vms_write_etir): Write linkage index from reloc.
46 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
48 * mach-o.c (bfd_mach_o_read_command): Also ignore
49 BFD_MACH_O_LC_ROUTINES_64.
51 2011-06-27 Tristan Gingold <gingold@adacore.com>
53 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
56 2011-06-27 Nick Clifton <nickc@redhat.com>
58 * cisco-core.c (cisco_core_little_vec): Add initialization of
61 2011-06-27 Tristan Gingold <gingold@adacore.com>
63 * cache.c: Include bfd_stdint.h.
64 (cache_bmmap): Change profile. Return region start and size.
65 * bfdio.c (struct bfd_iovec): Change bmmap profile.
66 (bfd_mmap): Change profile and adjust. Update comment.
67 (memory_bmmap): Change profile.
68 * opncls.c (opncls_bmmap): Change profile.
69 * vms-lib.c (vms_lib_bmmap): Likewise.
70 * libbfd.h: Regenerate.
71 * bfd-in2.h: Regenerate.
73 2011-06-27 Tristan Gingold <gingold@adacore.com>
75 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
78 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
80 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
81 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
83 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
85 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
87 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
89 2011-06-24 Richard Henderson <rth@redhat.com>
92 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
93 tlsgd insn before swapping adjacent insns.
95 2011-06-24 Tristan Gingold <gingold@adacore.com>
97 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
100 2011-06-24 Alan Modra <amodra@gmail.com>
103 * elf.c (assign_file_positions_for_load_sections): Don't align
104 sh_offset for all SHT_NOBITS sections here, just .tbss sections
105 that don't get a PT_LOAD.
107 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
109 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
110 (sh_elf_check_relocs): Likewise.
112 2011-06-22 Richard Henderson <rth@redhat.com>
114 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
115 TPREL in a PIE image.
116 (alpha_dynamic_entries_for_reloc): Likewise.
117 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
118 (elf64_alpha_relax_got_load): Likewise.
120 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
122 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
125 2011-06-22 Alan Modra <amodra@gmail.com>
127 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
128 plugin symbols. Fix segfault on linker scrip defined syms.
130 2011-06-20 Jakub Jelinek <jakub@redhat.com>
133 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
134 at all for linker created .eh_frame sections.
135 (_bfd_elf_discard_section_eh_frame): Handle linker created
136 .eh_frame sections with no relocations.
137 * elf64-x86-64.c: Include dwarf2.h.
138 (elf_x86_64_eh_frame_plt): New variable.
139 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
140 PLT_FDE_LEN_OFFSET): Define.
141 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
142 (elf_x86_64_create_dynamic_sections): Create and fill in
143 .eh_frame section for .plt section.
144 (elf_x86_64_size_dynamic_sections): Write .plt section size
145 into .eh_frame FDE covering .plt section.
146 (elf_x86_64_finish_dynamic_sections): Write .plt section
147 start into .eh_frame FDE covering .plt section. Call
148 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
149 (elf_backend_plt_alignment): Define to 4.
150 * elf32-i386.c: Include dwarf2.h.
151 (elf_i386_eh_frame_plt): New variable.
152 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
153 PLT_FDE_LEN_OFFSET): Define.
154 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
155 (elf_i386_create_dynamic_sections): Create and fill in
156 .eh_frame section for .plt section.
157 (elf_i386_size_dynamic_sections): Write .plt section size
158 into .eh_frame FDE covering .plt section.
159 (elf_i386_finish_dynamic_sections): Write .plt section
160 start into .eh_frame FDE covering .plt section. Call
161 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
162 (elf_backend_plt_alignment): Define to 4.
164 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
166 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
169 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
171 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
172 CORE_HEADER is defined.
173 (elf_x86_64_write_core_note): New.
174 (elf_backend_write_core_note): Likewise.
176 * hosts/x86-64linux.h (uint64_t): New.
177 (user_regsx32_struct): Likewise.
178 (elf_gregx32_t): Likewise.
179 (ELF_NGREGX32): Likewise.
180 (elf_gregsetx32_t): Likewise.
181 (elf_prstatusx32): Likewise.
182 (prstatusx32_t): Likewise.
183 (user_fpregs32_struct): Removed.
184 (user_fpxregs32_struct): Likewise.
186 (elf_fpregset32_t): Likewise.
187 (elf_fpxregset32_t): Likewise.
188 (prgregset32_t): Likewise.
189 (prfpregset32_t): Likewise.
191 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
193 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
194 (elf_x86_64_grok_psinfo): Likewise.
196 2011-06-16 Nick Clifton <nickc@redhat.com>
198 * elf.c (elf_find_function): Fail if not provided with a symbol
201 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
203 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
204 * elf.c (elfcore_grok_arm_vfp): New function.
205 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
206 (elfcore_write_arm_vfp): New function.
207 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
209 2011-06-14 Richard Henderson <rth@redhat.com>
211 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
212 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
213 (elf64_alpha_always_size_sections): Don't call
214 elf64_alpha_merge_ind_symbols.
215 (elf_backend_copy_indirect_symbol): New.
217 2011-06-14 Alan Modra <amodra@gmail.com>
220 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
221 before doing anything.
222 (_bfd_elf_discard_section_eh_frame): Likewise.
224 2011-06-14 Alan Modra <amodra@gmail.com>
226 * Makefile.am: Formatting.
227 * Makefile.in: Regenerate.
228 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
229 * po/SRC-POTFILES.in: Regnerate.
231 2011-06-14 Alan Modra <amodra@gmail.com>
233 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
234 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
235 Don't handle warning symbols here.
236 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
237 (allocate_dynrelocs, readonly_dynrelocs): As above.
239 2011-06-14 Alan Modra <amodra@gmail.com>
242 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
243 (elf_gc_sweep): Don't treat debug and sections like .comment
245 (bfd_elf_gc_sections): Treat note sections as gc roots only when
246 not part of a group. Always call gc_mark_extra_sections.
247 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
248 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
249 _bfd_elf_gc_mark_extra_sections.
250 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
251 _bfd_elf_gc_mark_extra_sections.
252 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
254 2011-06-13 Nick Clifton <nickc@redhat.com>
256 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
257 variable 'local_got_offsets'.
258 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
259 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
261 2011-06-13 Walter Lee <walt@tilera.com>
263 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
264 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
265 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
267 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
269 (BFD64_BACKENDS): Add elf64-tilegx.lo.
270 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
271 * Makefile.in: Regenerate.
272 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
273 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
274 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
275 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
276 bfd-in2.h: Regenerate.
277 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
278 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
279 and bfd_elf64_tilegx_vec.
280 * configure: Regenerate.
281 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
283 * libbfd.h: Regenerate.
284 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
285 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
286 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
287 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
288 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
289 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
290 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
291 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
292 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
293 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
294 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
295 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
296 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
297 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
298 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
299 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
300 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
301 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
302 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
303 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
304 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
305 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
306 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
307 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
308 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
309 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
310 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
311 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
312 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
313 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
314 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
315 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
316 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
317 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
318 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
319 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
320 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
321 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
322 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
323 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
324 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
325 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
326 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
327 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
328 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
329 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
330 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
331 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
332 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
333 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
334 * targets.c (bfd_elf32_tilegx_vec): Declare.
335 (bfd_elf32_tilepro_vec): Declare.
336 (bfd_elf64_tilegx_vec): Declare.
337 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
338 and bfd_elf64_tilegx_vec.
339 * cpu-tilegx.c: New file.
340 * cpu-tilepro.c: New file.
341 * elf32-tilepro.h: New file.
342 * elf32-tilepro.c: New file.
343 * elf32-tilegx.c: New file.
344 * elf32-tilegx.h: New file.
345 * elf64-tilegx.c: New file.
346 * elf64-tilegx.h: New file.
347 * elfxx-tilegx.c: New file.
348 * elfxx-tilegx.h: New file.
350 2011-06-13 Alan Modra <amodra@gmail.com>
352 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
353 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
354 warning symbols here.
355 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
356 * elf32-arm.c (allocate_dynrelocs_for_symbol,
357 elf32_arm_readonly_dynrelocs): Likewise.
358 * elf32-bfin.c (bfin_discard_copies): Likewise.
359 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
360 elf_cris_discard_excess_dso_dynamics,
361 elf_cris_discard_excess_program_dynamics): Likewise.
362 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
363 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
364 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
365 * elf32-i386.c (elf_i386_allocate_dynrelocs,
366 elf_i386_readonly_dynrelocs): Likewise.
367 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
368 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
369 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
370 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
371 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
372 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
373 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
374 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
375 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
376 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
377 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
378 elf32_tic6x_readonly_dynrelocs): Likewise.
379 * elf32-vax.c (elf_vax_discard_copies): Likewise.
380 * elf32-xstormy16.c (xstormy16_relax_plt_check,
381 xstormy16_relax_plt_realloc): Likewise.
382 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
383 * elf64-alpha.c (elf64_alpha_output_extsym,
384 elf64_alpha_calc_got_offsets_for_symbol,
385 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
386 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
387 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
388 elf_hppa_unmark_useless_dynamic_symbols,
389 elf_hppa_remark_useless_dynamic_symbols): Likewise.
390 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
391 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
392 readonly_dynrelocs, merge_global_got, reallocate_got,
393 undo_symbol_twiddle): Likewise.
394 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
395 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
396 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
397 elf_x86_64_readonly_dynrelocs): Likewise.
398 * elflink.c (elf_link_renumber_hash_table_dynsyms,
399 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
400 _bfd_elf_link_find_version_dependencies,
401 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
402 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
403 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
404 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
405 elf_gc_propagate_vtable_entries_used,
406 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
407 elf_gc_allocate_got_offsets): Likewise.
408 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
409 elfNN_ia64_global_dyn_sym_thunk): Likewise.
410 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
411 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
412 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
413 * i386linux.c (linux_tally_symbols): Likewise.
414 * m68klinux.c (linux_tally_symbols): Likewise.
415 * sparclinux.c (linux_tally_symbols): Likewise.
416 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
417 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
419 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
420 function. Update all callers.
421 * aoutx.h (aout_link_write_other_symbol): Likewise.
422 * pdp11.c (aout_link_write_other_symbol): Likewise.
423 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
424 * ecoff.c (ecoff_link_write_external): Likewise.
425 * xcofflink.c (xcoff_write_global_symbol): Likewise.
426 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
428 * ecoff.c (ecoff_link_hash_traverse): Delete.
429 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
430 _bfd_coff_write_global_sym.
431 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
432 * libcoff.h: Regenerate.
434 2011-06-10 Nick Clifton <nickc@redhat.com>
436 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
437 backend does not provide a function for creating dynamic sections
439 (bfd_elf_final_link): Issue a warning message if a dynamic section
440 has the SHT_NOTE type.
441 (bfd_elf_final_link): Do not look for dynamic strings in a section
442 that does not have the SHT_STRTAB type or the name .dynstr.
443 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
444 section is not in the output binary.
445 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
447 2011-06-09 Tristan Gingold <gingold@adacore.com>
449 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
450 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
453 2011-06-09 Tristan Gingold <gingold@adacore.com>
455 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
457 2011-06-09 Nick Clifton <nickc@redhat.com>
460 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
461 that the output section has an allocated bfd_elf_section_data
463 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
464 symbols in sections that have been removed by garbage collection.
466 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
468 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
469 relocations in SEC_DEBUGGING sections when building shared
472 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
475 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
476 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
478 2011-06-08 Tristan Gingold <gingold@adacore.com>
480 * makefile.vms (OBJS): Add elfxx-ia64.obj
483 2011-06-08 Alan Modra <amodra@gmail.com>
485 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
486 * sco5-core.c: Init match_priority field.
488 2011-06-08 Alan Modra <amodra@gmail.com>
490 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
493 2011-06-07 Joel Brobecker <brobecker@adacore.com>
495 * irix-core.c (irix_core_vec): Add match_priority field.
497 2011-06-06 Alan Modra <amodra@gmail.com>
499 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
501 * configure.in: Bump bfd version.
502 * elfcode.h (elf_object_p): Delete hacks preventing match of
503 EM_NONE and ELFOSABI_NONE targets when a better match exists.
504 * elfxx-target.h (elf_match_priority): Define and use.
505 * format.c (bfd_check_format_matches): Use target match_priority
506 to choose best of multiple matching targets. In cases with multiple
507 matches rerun _bfd_check_format if we don't choose the last match.
508 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
509 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
510 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
511 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
512 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
513 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
514 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
515 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
516 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
517 * vms-lib.c, * xsym.c: Init match_priority field.
518 * configure: Regenerate.
519 * bfd-in2.h: Regenerate.
521 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
524 * elfcode.h (elf_object_p): Revert the last change.
526 2011-06-04 Alan Modra <amodra@gmail.com>
528 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
529 return the other arch.
530 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
533 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
536 * hash.c (higher_primer_number): Add more, small, prime numbers.
537 (bfd_hash_set_default_size): Likewise.
539 2011-06-02 Nick Clifton <nickc@redhat.com>
541 * coff-mcore.c: Fix spelling typo.
542 * coff-stgo32.c: Likewise.
543 * elf32-arm.c: Likewise.
544 * elf32-avr.c: Likewise.
545 * elf-m68hc1x.c: Likewise.
546 * elf32-mcore.c: Likewise.
547 * elf32-mep.c: Likewise.
548 * elf32-mt.c: Likewise.
549 * elf32-ppc.c: Likewise.
550 * elf32-xtensa.c: Likewise.
551 * elf64-ppc.c: Likewise.
552 * elfxx-mips.c: Likewise.
553 * netbsd.h: Likewise.
554 * nlmcode.h: Likewise.
555 * vms-alpha.c: Likewise.
556 * po/bfd.pot: Regenerate.
557 * po/SRC-POTFILES.in: Regenerate.
559 2011-06-01 DJ Delorie <dj@redhat.com>
561 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
562 * target.c: Likewise.
563 * configure.in: Likewise.
564 * configure.in: Regenerate.
565 * elf32-rx.c: Add elf32-rx-be-ns target.
566 (rx_elf_object_p): Never allow the be-ns target by default,
567 only allow it if the user requests it.
569 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
572 relocation in readonly section in a shared object.
573 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
575 2011-05-31 Nick Clifton <nickc@redhat.com>
577 * archive.c (adjust_relative_path): Fix comment to prevent it
578 corrupting the auto-generated bfd.h.
580 2011-05-31 Paul Brook <paul@codesourcery.com>
582 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
584 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
587 2011-05-31 Paul Brook <paul@codesourcery.com>
589 * elf32-arm.c (arm_stub_is_thumb): Add
590 arm_stub_long_branch_v4t_thumb_tls_pic.
591 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
594 2011-05-27 Nick Clifton <nickc@redhat.com>
597 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
598 unable to read a file pointed to by an entry in a thin archive.
599 (adjust_relative_path): Use lrealpath to canonicalize paths.
600 Handle the case where the reference path is above the current
601 path in the directory tree.
603 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
606 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
607 R_X86_64_TPOFF64 in executable.
609 2011-05-26 Alan Modra <amodra@gmail.com>
611 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
612 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
613 local_protected comment.
615 2011-05-25 Tristan Gingold <gingold@adacore.com>
617 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
618 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
619 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
620 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
621 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
622 (elf32-ia64.c): Created from elfnn-ia64.c
623 (elf64-ia64.c): Likewise.
624 * elfxx-ia64.h: New file.
625 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
626 functions.Includes elfxx-ia64.h.
627 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
628 (IA64_HOWTO): Adjust.
629 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
630 (elfNN_ia64_reloc_type_lookup): Renames to
631 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
632 (elfNN_ia64_reloc_name_lookup): Renames to
633 ia64_elf_reloc_name_lookup. Make it public.
634 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
635 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
637 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
638 Move it and make it public. Move prototype to elfxx-ia64.h
639 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
640 Move prototype to elfxx-ia64.h
641 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
642 (elfNN_ia64_info_to_howto): Adjust calls.
643 (elfNN_ia64_relax_section): Adjust calls.
644 (count_dyn_reloc): Fix typo.
645 (elfNN_ia64_relocate_section): Adjust calls.
646 (elfNN_ia64_finish_dynamic_symbol): Likewise.
647 (bfd_elfNN_bfd_reloc_type_lookup)
648 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
649 * configure: Regenerate.
650 * Makefile.in: Regenerate.
652 2011-05-23 DJ Delorie <dj@redhat.com>
654 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
655 the vma/lma swapping done in elf32_rx_modify_program_headers.
657 2011-05-23 Nick Clifton <nickc@redhat.com>
659 * elf-m10300.c (mn10300_elf_mkobject): New function.
660 (bfd_elf32_mkobject): Define.
662 2011-05-23 Alan Modra <amodra@gmail.com>
664 * elf-bfd.h: Comment typo fix.
665 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
666 struct elf_dyn_relocs throughout.
667 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
669 2011-05-23 Alan Modra <amodra@gmail.com>
671 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
672 functions rather than warning callback or _bfd_error_handler.
673 * elf32-ppc.c: Likewise.
674 * elf64-ppc.c: Likewise.
675 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
677 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
679 2011-05-23 Alan Modra <amodra@gmail.com>
682 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
683 .tbss, and page align same for all SHT_NOBITS sections.
685 2011-05-21 Alan Modra <amodra@gmail.com>
688 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
690 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
691 segment if just for .tbss.
692 (assign_file_positions_for_load_sections): Don't report "can't
693 allocate in segment" errors for .tbss.
694 (assign_file_positions_for_non_load_sections): Don't set p_filesz
695 from SHT_NOBITS section filepos.
697 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
699 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
700 R_C6000_PCR_H16 and R_C6000_PCR_L16.
701 (elf32_tic6x_relocate_section): Handle them.
703 2011-05-18 Nick Clifton <nickc@redhat.com>
706 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
707 sections when building shared libraries.
709 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
712 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
715 2011-05-18 Tristan Gingold <gingold@adacore.com>
717 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
718 (xcoff_sweep): Always keep dwarf sections.
719 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
721 2011-05-18 Tristan Gingold <gingold@adacore.com>
723 * libxcoff.h (struct xcoff_dwsect_name): New type.
724 (XCOFF_DWSECT_NBR_NAMES): New macro.
725 (xcoff_dwsect_names): Declare.
726 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
727 (styp_to_sec_flags): Ditto.
728 (coff_new_section_hook): Ditto.
729 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
730 * coff-rs6000.c (xcoff_dwsect_name): New variable.
732 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
735 * elf32-rx.c (ignore_lma): New variable.
736 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
737 (rx_modify_program_headers): Only copy the LMA into the VMA if
740 2011-05-17 Alan Modra <amodra@gmail.com>
743 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
744 * elflink.c (elf_link_add_object_symbols): Likewise.
745 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
747 2011-05-16 Alan Modra <amodra@gmail.com>
749 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
751 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
753 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
754 global GOT entries for GOT_PAGE relocations against global symbols.
756 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
758 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
759 (tic6x-*-*): Replaced by these.
760 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
761 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
762 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
764 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
765 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
766 "elf32-target.h" two more times.
767 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
768 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
769 bfd_elf32_tic6x_elf_le_vec.
770 * configure: Regenerate.
772 2011-05-13 Jan Beulich <jbeulich@novell.com>
774 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
776 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
778 * config.in: Regenerated.
779 * configure: Regenerated.
780 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
781 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
782 HAVE_PSINFO32_T_PR_PID.
783 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
784 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
785 and HAVE_PSINFO32_T_PR_PID.
786 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
788 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
790 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
792 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
793 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
795 2011-05-09 Paul Brook <paul@codesourcery.com>
797 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
798 * bfd-in2.h: Regenerate.
799 * elf32-tic6x.c: Include limits.h.
800 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
801 _tic6x_elf_section_data): New.
802 (elf32_tic6x_section_data): Define.
803 (elf32_tic6x_new_section_hook): Allocate target specific data.
804 (elf32_tic6x_add_unwind_table_edit): New function.
805 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
806 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
807 elf32_tic6x_copy_exidx_entry): New functions.
808 (elf_backend_write_section): Define.
810 2011-05-09 Paul Brook <paul@codesourcery.com>
812 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
813 elf32_tic6x_fake_sections): New functions.
814 (elf_backend_fake_sections): Define.
816 2011-05-09 Paul Brook <paul@codesourcery.com>
818 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
819 (elf_backend_gc_mark_extra_sections): Define.
821 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
824 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
825 references to symbols defined in discarded sections.
827 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
830 * coffgen.c (coff_write_symbol): Assume input section is its own
831 output section if output_section member not set.
832 (coff_write_alien_symbol): Likewise.
834 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
837 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
839 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
842 * section.c (SEC_ELF_REVERSE_COPY): New.
843 * bfd-in2.h: Regenerated.
845 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
848 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
849 * bfd-in2.h: Regenerate.
851 2011-05-06 Tristan Gingold <gingold@adacore.com>
853 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
854 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
855 any code section. Add comments.
856 (alpha_vms_object_p): Use void * instead of PTR.
857 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
858 (build_module_list): Guard against no DST section. Add comments.
859 (alpha_vms_link_output_symbol): Discard undefined symbols.
860 (alpha_vms_get_section_contents): Simply memcpy if the section was
861 already loaded. Fix typo.
862 (vms_new_section_hook): Use void * instead of PTR.
863 (vms_alpha_vec): Ditto.
865 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
867 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
868 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
870 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
872 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
873 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
874 mismatch. Choose the lower of the two values.
875 (bfd_elf32_bfd_final_link): New macro.
877 2011-04-28 Tristan Gingold <gingold@adacore.com>
879 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
880 (bfd_xcoff_swap_aux_out): Ditto.
881 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
882 (bfd_xcoff64_swap_aux_out): Ditto.
884 2011-05-04 Alan Modra <amodra@gmail.com>
887 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
888 was_undefined on dot-symbols.
890 2011-05-03 Paul Brook <paul@codesourcery.com>
893 * elf32-tic6x.c (elf32_tic6x_howto_table,
894 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
895 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
898 2011-05-01 Alan Modra <amodra@gmail.com>
901 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
902 creating ifunc sections.
903 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
905 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
907 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
910 2011-04-28 Tom Tromey <tromey@redhat.com>
912 * bfdio.c (memory_bstat): Pass correct size to memset.
914 2011-04-28 Mike Frysinger <vapier@gentoo.org>
916 * dwarf2.c (dwarf_debug_sections): Mark const.
917 * elf.c (special_sections): Likewise.
918 * libbfd-in.h (dwarf_debug_sections): Likewise.
919 * libbfd.h: Regenerate.
921 2011-04-26 Kai Tietz <ktietz@redhat.com>
923 * coffcode.h (sec_to_styp_flags): Allow linkonce for
926 2011-04-26 Tristan Gingold <gingold@adacore.com>
928 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
930 2011-04-24 Alan Modra <amodra@gmail.com>
934 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
935 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
936 (_bfd_generic_link_add_one_symbol): Update "notice" call.
937 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
938 it is a redef of an IR symbol in a real BFD.
940 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
943 in readonly section in a shared object.
944 (elf_i386_size_dynamic_sections): Likewise.
945 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
946 (elf_x86_64_size_dynamic_sections): Likewise.
948 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
953 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
955 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
957 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
958 on dynamic symbol error.
959 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
961 2011-04-20 Tristan Gingold <gingold@adacore.com>
963 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
965 2011-04-20 Alan Modra <amodra@gmail.com>
967 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
968 (bfd_hash_table_init_n): Overflow checking.
969 (bfd_hash_set_default_size): Return current size. Take unsigned long
970 arg. Add 65537 to hash_size primes.
971 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
972 * bfd-in2.h: Regenerate.
974 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
976 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
979 2011-04-20 Alan Modra <amodra@gmail.com>
981 * libbfd.c (bfd_log2): Do return rounded up value.
982 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
983 call with expanded old round down version of the function.
985 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
986 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
988 2011-04-20 Alan Modra <amodra@gmail.com>
991 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
992 in their own common section.
993 * elflink.c (elf_link_add_object_symbols): Likewise.
994 * linker.c (generic_link_check_archive_element): Don't lose flags
995 if common section is pre-existing.
996 (_bfd_generic_link_add_one_symbol): Likewise.
998 2011-04-20 Alan Modra <amodra@gmail.com>
1001 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1002 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1003 multiple_definition regardless of allow_multiple_definition.
1004 * simple.c (simple_dummy_multiple_definition): Update.
1005 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1008 2011-04-18 Tristan Gingold <gingold@adacore.com>
1010 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1012 2011-04-18 Alan Modra <amodra@gmail.com>
1016 * bfd.c (BFD_PLUGIN): Define.
1017 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1018 * bfd-in2.h: Regenerate.
1019 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1020 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1022 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1024 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1027 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1029 * elf-bfd.h (struct sdt_note): New struct.
1030 (struct elf_obj_tdata) <sdt_note_head>: New field.
1031 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1032 (elfobj_grok_stapsdt_note): Likewise.
1033 (elf_parse_notes): Added code to treat SystemTap note
1036 2011-04-12 Richard Henderson <rth@redhat.com>
1038 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1039 exclude empty .got sections.
1041 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1044 array access for BFD_RELOC_386_IRELATIVE.
1046 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1048 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1050 2011-04-11 Mark Wielaard <mjw@redhat.com>
1053 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1054 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1055 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1056 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1057 also if STB_GNU_UNIQUE symbol binding was seen.
1058 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1059 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1060 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1061 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1062 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1063 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1065 2011-04-11 Alan Modra <amodra@gmail.com>
1067 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1069 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1070 (_bfd_generic_get_section_contents_in_window): Likewise.
1071 * section.c (bfd_get_section_contents): Likewise.
1072 * compress.c (bfd_get_full_section_contents): Likewise.
1073 * elf32-rx.c (rx_final_link): Ignore rawsize.
1074 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1075 bfd with bfd_get_section_limit.
1076 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1077 os->size during final link. Update callers.
1078 * bfd-in2.h: Regenerate.
1080 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1083 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1084 as the number of global entries when merging with the primary GOT.
1086 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf32-i386.c: Update copyright year.
1089 * elf64-x86-64.c: Likewise.
1091 2011-04-09 Kai Tietz <ktietz@redhat.com>
1093 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1094 buffer and use rawsize for sorting.
1095 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1096 before doing alignment.
1098 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1100 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1101 error on unsupported relocation.
1102 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1104 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1107 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1110 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1114 instead of shared for R_386_TLS_LDO_32.
1116 2011-04-08 Tristan Gingold <gingold@adacore.com>
1118 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1120 * xcoff-target.h: Remove
1121 * Makefile.in: Regenerate.
1123 2011-04-07 Cary Coutant <ccoutant@google.com>
1125 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1127 2011-04-07 Paul Brook <paul@codesourcery.com>
1129 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1131 (elf32_tic6x_howto_table_rel): Ditto.
1132 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1133 (elf32_tic6x_check_relocs): Ditto.
1135 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1137 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1139 (strongarm*, thumb*, xscale*): Remove architectures.
1140 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1141 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1142 xscale-*-coff): Remove targets.
1144 2011-04-01 Tristan Gingold <gingold@adacore.com>
1146 * elfxx-ia64.c: include bfd_stdint.h
1148 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1150 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1151 dynobj and its initialization.
1153 2011-03-31 Tristan Gingold <gingold@adacore.com>
1155 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1156 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1157 BFD_HOST_LONG_LONG to 1.
1159 2011-03-31 Tristan Gingold <gingold@adacore.com>
1161 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1162 (_bfd_vms_write_etir): Ditto.
1163 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1164 * configure.com: Generate bfd_stdint.h
1166 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1168 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1169 (elf32_tic6x_setup): Declare.
1170 * elf32-tic6x.c: Include <limits.h>.
1171 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1172 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1174 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1175 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1176 tic6x_elf_scom_symbol_ptr): New static variables.
1177 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1178 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1179 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1180 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1181 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1182 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1183 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1184 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1185 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1186 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1187 to weak symbols as required by the ABI.
1188 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1189 as needed when generating DSBT output.
1190 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1191 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1192 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1193 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1194 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1195 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1196 New static functions.
1197 (ELF_MAXPAGESIZE): Define to 0x1000.
1198 (bfd_elf32_bfd_copy_private_bfd_data,
1199 bfd_elf32_bfd_link_hash_table_create,
1200 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1201 elf_backend_want_got_plt, elf_backend_want_dynbss,
1202 elf_backend_plt_readonly, elf_backend_got_header_size,
1203 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1204 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1205 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1206 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1207 elf_backend_section_from_bfd_section,
1208 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1209 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1210 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1212 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1213 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1214 * bfd/bfd-in2.h: Regenerate.
1215 * bfd/libbfd.h: Regenerate.
1216 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1218 2011-03-31 Tristan Gingold <gingold@adacore.com>
1220 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1221 entry on xcoff when value is C_NULL_VALUE.
1223 2011-03-31 Tristan Gingold <gingold@adacore.com>
1225 * libcoff-in.h (exec_hdr): Remove.
1226 * libcoff.h: Regenerate.
1228 2011-03-30 Nick Clifton <nickc@redhat.com>
1230 * po/da.po: Updated Danish translation.
1232 2011-03-29 Richard Henderson <rth@redhat.com>
1234 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1235 (elf64_alpha_gc_sweep_hook): New.
1236 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1237 (elf_backend_can_gc_sections): New.
1239 2011-03-26 John Marino <binutils@marino.st>
1241 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1242 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1243 * configure: Regenerate.
1245 2011-03-25 Michael Snyder <msnyder@vmware.com>
1247 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1249 2011-03-25 Tristan Gingold <gingold@adacore.com>
1251 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1252 of find_nearest_line on object files.
1254 2011-03-25 Tristan Gingold <gingold@adacore.com>
1256 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1258 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1260 2011-03-24 Alan Modra <amodra@gmail.com>
1262 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1263 old-style __tls_get_addr calls without marker relocs don't match
1264 their arg setup insn one for one. If such mismatches are found
1265 report the reloc and don't do any tls optimization.
1266 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1268 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1270 * bfd-in2.h: Regenerate.
1272 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1274 * archures.c: Add AVR XMEGA architecture information.
1275 * cpu-avr.c (arch_info_struct): Likewise.
1276 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1277 (elf32_avr_object_p): Likewise.
1279 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1281 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1282 * bfd-in2.h: Regenerate.
1283 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1284 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1286 (elf32_arm_howto_from_type): Update accordingly.
1287 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1288 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1289 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1290 with an extra noncall_refcount field.
1291 (arm_local_iplt_info): New structure.
1292 (elf_arm_obj_tdata): Add local_iplt.
1293 (elf32_arm_local_iplt): New accessor macro.
1294 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1295 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1296 Change tls_type to a bitfield and add is_iplt.
1297 (elf32_arm_link_hash_newfunc): Update accordingly.
1298 (elf32_arm_allocate_local_sym_info): New function.
1299 (elf32_arm_create_local_iplt): Likewise.
1300 (elf32_arm_get_plt_info): Likewise.
1301 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1302 (elf32_arm_get_local_dynreloc_list): Likewise.
1303 (create_ifunc_sections): Likewise.
1304 (elf32_arm_copy_indirect_symbol): Update after the changes to
1305 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1306 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1307 to get PLT information. Assert that all STT_GNU_IFUNC references
1308 are turned into PLT references.
1309 (arm_build_one_stub): Pass the symbol type to
1310 elf32_arm_final_link_relocate.
1311 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1312 (elf32_arm_allocate_irelocs): New function.
1313 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1314 all R_ARM_IRELATIVE.
1315 (elf32_arm_allocate_plt_entry): New function.
1316 (elf32_arm_populate_plt_entry): Likewise.
1317 (elf32_arm_final_link_relocate): Add an st_type parameter.
1318 Set srelgot to null for static objects. Use separate variables
1319 to record which st_value and st_type should be used when generating
1320 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1321 symbol's PLT information, setting has_iplt_entry, splt,
1322 plt_offset and gotplt_offset accordingly. Check whether
1323 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1324 the relocation target accordingly. Broaden assert to include
1325 .iplts. Don't set sreloc for static relocations. Assert that
1326 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1327 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1328 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1329 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1330 resolve GOT references to the .igot.plt entry.
1331 (elf32_arm_relocate_section): Update the call to
1332 elf32_arm_final_link_relocate.
1333 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1334 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1335 relocations in shared libraries and relocatable executables.
1336 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1337 to get the list of dynamic relocations for a local symbol.
1338 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1339 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1340 to allocate local symbol information. Treat R_ARM_REL32 and
1341 R_ARM_REL32_NOI as call relocations in shared libraries and
1342 relocatable executables. Record PLT information for local
1343 STT_GNU_IFUNC functions as well as global functions. Count
1344 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1345 to get the list of dynamic relocations for a local symbol.
1346 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1347 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1348 removed. Update after the changes to elf32_arm_link_hash_entry.
1349 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1350 entries should live in .plt or .iplt. Check whether the .igot.plt
1351 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1352 to allocate .plt and .(i)got.plt entries. Detect which .got
1353 entries will need R_ARM_IRELATIVE relocations and use
1354 elf32_arm_allocate_irelocs to allocate them. Likewise other
1355 non-.got dynamic relocations.
1356 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1357 and dynamic relocations for local STT_GNU_IFUNC symbols.
1358 Check whether the .igot.plt and .got entries can be combined.
1359 Detect which .got entries will need R_ARM_IRELATIVE relocations
1360 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1361 section pointers intead of strcmp checks. Handle iplt and igotplt.
1362 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1363 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1364 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1366 (elf32_arm_output_plt_map_1): New function, split out from
1367 elf32_arm_output_plt_map. Handle .iplt entries. Use
1368 elf32_arm_plt_needs_thumb_stub_p.
1369 (elf32_arm_output_plt_map): Call it.
1370 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1371 local .iplt entries.
1372 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1373 (elf32_arm_swap_symbol_out): Likewise.
1374 (elf32_arm_add_symbol_hook): New function.
1375 (elf_backend_add_symbol_hook): Define for all targets.
1377 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1379 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1380 * elf.c (swap_out_syms): Set st_target_internal for each
1382 * elfcode.h (elf_swap_symbol_in): Likewise.
1383 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1384 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1385 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1386 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1387 * elflink.c (elf_link_output_extsym): Likewise.
1388 (bfd_elf_final_link): Likewise.
1389 (elf_link_add_object_symbols): Copy st_target_internal
1390 to the hash table if we see a definition.
1391 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1392 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1393 a branch_type field.
1394 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1395 (arm_type_of_stub): Replace actual_st_type with an
1396 actual_branch_type parameter.
1397 (arm_build_one_stub): Use branch types rather than st_types to
1398 determine the type of branch.
1399 (cortex_a8_erratum_scan): Likewise.
1400 (elf32_arm_size_stubs): Likewise.
1401 (bfd_elf32_arm_process_before_allocation): Likewise.
1402 (allocate_dynrelocs_for_symbol): Likewise.
1403 (elf32_arm_finish_dynamic_sections): Likewise.
1404 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1405 a branch_type parameter.
1406 (elf32_arm_relocate_section): Update call accordingly.
1407 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1408 (elf32_arm_output_map_sym): Initialize st_target_internal.
1409 (elf32_arm_output_stub_sym): Likewise.
1410 (elf32_arm_symbol_processing): Delete.
1411 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1412 Use st_target_internal to record the branch type.
1413 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1415 (elf32_arm_is_function_type): Delete.
1416 (elf_backend_symbol_processing): Likewise.
1417 (elf_backend_is_function_type): Likewise.
1419 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1421 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1422 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1425 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1427 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1428 may_need_local_target_p and may_become_dynamic_p to classify
1429 the relocation type. Don't check info->symbolic or h->def_regular
1430 when deciding whether to record a potential dynamic reloc.
1431 Don't treat potential dynamic relocs as PLT references.
1432 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1433 try to make the PLT reference count go negative.
1435 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1437 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1438 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1439 Only create a dynamic relocation for local references if
1441 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1442 allocation accordingly.
1443 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1445 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1447 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1448 (elf32_arm_add_dynreloc): Likewise.
1449 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1450 to allocate dynamic relocations.
1451 (elf32_arm_size_dynamic_sections): Likewise.
1452 (allocate_dynrelocs): Likewise. Rename to
1453 allocate_dynrelocs_for_symbol.
1454 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1455 create dynamic relocations.
1456 (elf32_arm_finish_dynamic_symbol): Likewise.
1458 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1461 x32 GD->IE and GD->LE transitions.
1462 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1463 and LD->LE transitions.
1465 2011-03-10 Alan Modra <amodra@gmail.com>
1467 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1468 for LO_DS error message and correct multiple.
1470 2011-03-10 Alan Modra <amodra@gmail.com>
1472 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1473 (ppc64_elf_link_just_syms): New function.
1474 (opd_entry_value): Don't assume big-endian host.
1475 (get_r2off): New function.
1476 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1478 2011-03-06 Michael Snyder <msnyder@vmware.com>
1480 * compress.c (bfd_compress_section_contents): Check for out of mem.
1482 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1483 that case statement falls through intentionally.
1485 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1487 2011-03-04 Alan Modra <amodra@gmail.com>
1489 * archive.c (bsd_write_armap): Don't call stat in deterministic
1490 mode, and don't use st_mtime if stat returns error.
1492 2011-03-03 Michael Snyder <msnyder@vmware.com>
1494 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1496 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1498 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1499 (aout_link_write_other_symbol): Missing break statement.
1501 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1503 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1505 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1507 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1508 x32 IE->LE transition.
1509 (elf_x86_64_relocate_section): Likewise.
1511 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1513 * elflink.c (is_reloc_section): Remove function.
1514 (get_dynamic_reloc_section_name): Construct string manually.
1516 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1518 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1519 (adjust_relative_path): Likewise.
1520 (_bfd_construct_extended_name_table): Likewise.
1521 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1522 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1523 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1524 * elf32-spu.c (sort_bfds): Likewise.
1525 (spu_elf_auto_overlay): Likewise.
1526 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1527 * xcofflink.c (xcoff_set_import_path): Likewise.
1528 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1529 (xtensa_regfile_lookup_shortname): Likewise.
1531 2011-02-28 Alan Modra <amodra@gmail.com>
1534 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1535 stringsize. Properly sanity check symdef_count. Remove redundant
1538 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1540 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1541 and handle claim_file seeking. Only try to load the plugin once.
1543 2011-02-22 Andreas Schwab <schwab@redhat.com>
1545 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1546 relocation read the value from the second GOT slot.
1548 2011-02-15 Tristan Gingold <gingold@adacore.com>
1550 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1552 2011-02-15 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1555 toc relocs. Fuss over free(NULL).
1557 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1559 * elflink.c (bfd_elf_size_dynamic_sections): Add
1560 bfd_get_symbol_leading_char to the start of newname.
1562 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1564 * configure: Regenerate.
1566 2011-02-09 Alan Modra <amodra@gmail.com>
1568 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1569 we are done. When optimising large toc, check that a global
1570 symbol on a toc reloc is defined in a kept section.
1572 2011-02-08 Nick Clifton <nickc@redhat.com>
1575 * elf.c (assign_file_positions_for_load_sections): Set the program
1576 header offset and entry size to zero if there are no program
1579 2011-02-08 Alan Modra <amodra@gmail.com>
1581 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1582 local_syms when looking for local symbols in .toc.
1584 2011-02-01 Alan Modra <amodra@gmail.com>
1586 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1587 for toc pointer on any section having makes_toc_func_call set.
1588 (check_pasted_section): Ensure pasted .init/.fini fragments use
1589 the same toc if any has makes_toc_func_call set.
1591 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1593 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1596 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1598 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1599 common sections too.
1601 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1606 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1608 Fix compilation for mingw64.
1609 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1610 typecast to avoid warning.
1611 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1613 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1614 of long for pointer to avoid warning.
1615 (elfNN_ia64_relax_brl): Idem.
1616 (elfNN_ia64_install_value): Idem.
1617 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1619 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1621 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1622 h->needs_plt when deciding whether to record a possible dynamic reloc.
1624 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1626 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1627 dynamic relocs for the removed section.
1629 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1634 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1637 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1638 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1639 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1640 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1641 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1644 2011-01-14 Alan Modra <amodra@gmail.com>
1646 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1648 (_bfd_default_error_handler): Likewise.
1649 * elf.c (print_segment_map): Likewise.
1650 * libbfd.c (warn_deprecated): Likewise.
1651 * som.c (som_sizeof_headers): No need to do so here.
1652 * coff-i860.c: Replace use of printf for error messages with
1654 * coff-ppc.c: Likewise.
1655 * coff-sh.c: Likewise.
1656 * elf32-bfin.c: Likewise.
1657 * elf32-dlx.c: Likewise.
1658 * elf32-mep.c: Likewise.
1659 * elf32-v850.c: Likewise.
1660 * mach-o.c: Likewise.
1663 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1667 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1668 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1670 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1672 (elf_x86_64_finish_dynamic_symbol): Updated.
1673 (elf_x86_64_finish_dynamic_sections): Don't use
1674 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1675 bfd_elf64_swap_dyn_out.
1677 2011-01-14 J. Park <grassman@gmail.com>
1680 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1681 following bfd_link_hash_warning symbol link.
1683 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1684 Glauber de Oliveira Costa <glommer@gmail.com>
1686 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1687 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1688 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1690 * libbfd.h: Rebuilt.
1691 * bfd-in2.h: Rebuilt.
1692 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1693 (elf32_arm_reloc_map): Likewise.
1694 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1695 (elf32_arm_stub_long_branch_any_tls_pic,
1696 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1697 (DEF_STUBS): Add new stubs.
1698 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1699 (elf32_arm_local_tlsdesc_gotent): New.
1700 (GOT_TLS_GDESC): New mask.
1701 (GOT_TLS_GD_ANY): Define.
1702 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1703 (elf32_arm_compute_jump_table_size): New.
1704 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1705 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1706 sgotplt_jump_table_size fields.
1707 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1708 (elf32_arm_link_hash_table_create): Initialize new fields.
1709 (arm_type_of_stub): Check TLS desc relocs too.
1710 (elf32_arm_stub_name): TLS desc relocs can be shared.
1711 (elf32_arm_tls_transition): Determine relaxation.
1712 (arm_stub_required_alignment): Add tls stubs.
1713 (elf32_arm_size_stubs): Likewise.
1714 (elf32_arm_tls_relax): Perform TLS relaxing.
1715 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1716 (IS_ARM_TLS_GNU_RELOC): New.
1717 (IS_ARM_TLS_RELOC): Use it.
1718 (elf32_arm_relocate_section): Perform TLS relaxing.
1719 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1721 (allocate_dynrelocs): Allocate tls desc relcoations.
1722 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1724 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1726 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1728 (elf32_arm_finish_dynamic_symbol): Adjust.
1729 (arm_put_trampoline): New.
1730 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1732 (elf_backend_always_size_sections): Define.
1734 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1738 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1743 handle symbols marked with regular reference, but not non-GOT
1744 reference when building shared library.
1746 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1747 local and global STT_GNU_IFUNC symols when building shared
1749 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1751 2011-01-05 DJ Delorie <dj@redhat.com>
1753 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1754 * libbfd.h: Regenerate.
1755 * bfd-in2.h: Regenerate.
1756 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1758 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1760 * cpu-i386.c (bfd_i386_compatible): New.
1761 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1762 with bfd_i386_compatible.
1763 (bfd_x86_64_arch_intel_syntax): Likewise.
1764 (bfd_i386_arch_intel_syntax): Likewise.
1765 (i8086_arch): Likewise.
1766 (bfd_x64_32_arch): Likewise.
1767 (bfd_x86_64_arch): Likewise.
1768 (bfd_i386_arch): Likewise.
1770 For older changes see ChangeLog-2010
1776 version-control: never