1 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
3 * mach-o.c (bfd_mach_o_read_command): Also ignore
4 BFD_MACH_O_LC_ROUTINES_64.
6 2011-06-27 Tristan Gingold <gingold@adacore.com>
8 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
11 2011-06-27 Nick Clifton <nickc@redhat.com>
13 * cisco-core.c (cisco_core_little_vec): Add initialization of
16 2011-06-27 Tristan Gingold <gingold@adacore.com>
18 * cache.c: Include bfd_stdint.h.
19 (cache_bmmap): Change profile. Return region start and size.
20 * bfdio.c (struct bfd_iovec): Change bmmap profile.
21 (bfd_mmap): Change profile and adjust. Update comment.
22 (memory_bmmap): Change profile.
23 * opncls.c (opncls_bmmap): Change profile.
24 * vms-lib.c (vms_lib_bmmap): Likewise.
25 * libbfd.h: Regenerate.
26 * bfd-in2.h: Regenerate.
28 2011-06-27 Tristan Gingold <gingold@adacore.com>
30 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
33 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
35 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
36 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
38 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
40 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
42 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
44 2011-06-24 Richard Henderson <rth@redhat.com>
47 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
48 tlsgd insn before swapping adjacent insns.
50 2011-06-24 Tristan Gingold <gingold@adacore.com>
52 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
55 2011-06-24 Alan Modra <amodra@gmail.com>
58 * elf.c (assign_file_positions_for_load_sections): Don't align
59 sh_offset for all SHT_NOBITS sections here, just .tbss sections
60 that don't get a PT_LOAD.
62 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
64 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
65 (sh_elf_check_relocs): Likewise.
67 2011-06-22 Richard Henderson <rth@redhat.com>
69 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
71 (alpha_dynamic_entries_for_reloc): Likewise.
72 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
73 (elf64_alpha_relax_got_load): Likewise.
75 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
77 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
80 2011-06-22 Alan Modra <amodra@gmail.com>
82 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
83 plugin symbols. Fix segfault on linker scrip defined syms.
85 2011-06-20 Jakub Jelinek <jakub@redhat.com>
88 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
89 at all for linker created .eh_frame sections.
90 (_bfd_elf_discard_section_eh_frame): Handle linker created
91 .eh_frame sections with no relocations.
92 * elf64-x86-64.c: Include dwarf2.h.
93 (elf_x86_64_eh_frame_plt): New variable.
94 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
95 PLT_FDE_LEN_OFFSET): Define.
96 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
97 (elf_x86_64_create_dynamic_sections): Create and fill in
98 .eh_frame section for .plt section.
99 (elf_x86_64_size_dynamic_sections): Write .plt section size
100 into .eh_frame FDE covering .plt section.
101 (elf_x86_64_finish_dynamic_sections): Write .plt section
102 start into .eh_frame FDE covering .plt section. Call
103 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
104 (elf_backend_plt_alignment): Define to 4.
105 * elf32-i386.c: Include dwarf2.h.
106 (elf_i386_eh_frame_plt): New variable.
107 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
108 PLT_FDE_LEN_OFFSET): Define.
109 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
110 (elf_i386_create_dynamic_sections): Create and fill in
111 .eh_frame section for .plt section.
112 (elf_i386_size_dynamic_sections): Write .plt section size
113 into .eh_frame FDE covering .plt section.
114 (elf_i386_finish_dynamic_sections): Write .plt section
115 start into .eh_frame FDE covering .plt section. Call
116 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
117 (elf_backend_plt_alignment): Define to 4.
119 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
121 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
124 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
126 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
127 CORE_HEADER is defined.
128 (elf_x86_64_write_core_note): New.
129 (elf_backend_write_core_note): Likewise.
131 * hosts/x86-64linux.h (uint64_t): New.
132 (user_regsx32_struct): Likewise.
133 (elf_gregx32_t): Likewise.
134 (ELF_NGREGX32): Likewise.
135 (elf_gregsetx32_t): Likewise.
136 (elf_prstatusx32): Likewise.
137 (prstatusx32_t): Likewise.
138 (user_fpregs32_struct): Removed.
139 (user_fpxregs32_struct): Likewise.
141 (elf_fpregset32_t): Likewise.
142 (elf_fpxregset32_t): Likewise.
143 (prgregset32_t): Likewise.
144 (prfpregset32_t): Likewise.
146 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
148 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
149 (elf_x86_64_grok_psinfo): Likewise.
151 2011-06-16 Nick Clifton <nickc@redhat.com>
153 * elf.c (elf_find_function): Fail if not provided with a symbol
156 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
158 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
159 * elf.c (elfcore_grok_arm_vfp): New function.
160 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
161 (elfcore_write_arm_vfp): New function.
162 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
164 2011-06-14 Richard Henderson <rth@redhat.com>
166 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
167 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
168 (elf64_alpha_always_size_sections): Don't call
169 elf64_alpha_merge_ind_symbols.
170 (elf_backend_copy_indirect_symbol): New.
172 2011-06-14 Alan Modra <amodra@gmail.com>
175 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
176 before doing anything.
177 (_bfd_elf_discard_section_eh_frame): Likewise.
179 2011-06-14 Alan Modra <amodra@gmail.com>
181 * Makefile.am: Formatting.
182 * Makefile.in: Regenerate.
183 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
184 * po/SRC-POTFILES.in: Regnerate.
186 2011-06-14 Alan Modra <amodra@gmail.com>
188 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
189 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
190 Don't handle warning symbols here.
191 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
192 (allocate_dynrelocs, readonly_dynrelocs): As above.
194 2011-06-14 Alan Modra <amodra@gmail.com>
197 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
198 (elf_gc_sweep): Don't treat debug and sections like .comment
200 (bfd_elf_gc_sections): Treat note sections as gc roots only when
201 not part of a group. Always call gc_mark_extra_sections.
202 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
203 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
204 _bfd_elf_gc_mark_extra_sections.
205 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
206 _bfd_elf_gc_mark_extra_sections.
207 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
209 2011-06-13 Nick Clifton <nickc@redhat.com>
211 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
212 variable 'local_got_offsets'.
213 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
214 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
216 2011-06-13 Walter Lee <walt@tilera.com>
218 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
219 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
220 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
222 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
224 (BFD64_BACKENDS): Add elf64-tilegx.lo.
225 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
226 * Makefile.in: Regenerate.
227 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
228 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
229 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
230 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
231 bfd-in2.h: Regenerate.
232 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
233 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
234 and bfd_elf64_tilegx_vec.
235 * configure: Regenerate.
236 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
238 * libbfd.h: Regenerate.
239 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
240 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
241 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
242 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
243 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
244 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
245 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
246 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
247 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
248 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
249 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
250 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
251 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
252 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
253 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
254 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
255 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
256 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
257 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
258 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
259 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
260 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
261 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
262 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
263 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
264 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
265 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
266 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
267 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
268 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
269 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
270 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
271 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
272 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
273 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
274 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
275 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
276 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
277 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
278 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
279 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
280 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
281 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
282 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
283 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
284 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
285 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
286 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
287 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
288 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
289 * targets.c (bfd_elf32_tilegx_vec): Declare.
290 (bfd_elf32_tilepro_vec): Declare.
291 (bfd_elf64_tilegx_vec): Declare.
292 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
293 and bfd_elf64_tilegx_vec.
294 * cpu-tilegx.c: New file.
295 * cpu-tilepro.c: New file.
296 * elf32-tilepro.h: New file.
297 * elf32-tilepro.c: New file.
298 * elf32-tilegx.c: New file.
299 * elf32-tilegx.h: New file.
300 * elf64-tilegx.c: New file.
301 * elf64-tilegx.h: New file.
302 * elfxx-tilegx.c: New file.
303 * elfxx-tilegx.h: New file.
305 2011-06-13 Alan Modra <amodra@gmail.com>
307 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
308 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
309 warning symbols here.
310 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
311 * elf32-arm.c (allocate_dynrelocs_for_symbol,
312 elf32_arm_readonly_dynrelocs): Likewise.
313 * elf32-bfin.c (bfin_discard_copies): Likewise.
314 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
315 elf_cris_discard_excess_dso_dynamics,
316 elf_cris_discard_excess_program_dynamics): Likewise.
317 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
318 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
319 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
320 * elf32-i386.c (elf_i386_allocate_dynrelocs,
321 elf_i386_readonly_dynrelocs): Likewise.
322 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
323 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
324 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
325 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
326 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
327 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
328 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
329 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
330 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
331 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
332 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
333 elf32_tic6x_readonly_dynrelocs): Likewise.
334 * elf32-vax.c (elf_vax_discard_copies): Likewise.
335 * elf32-xstormy16.c (xstormy16_relax_plt_check,
336 xstormy16_relax_plt_realloc): Likewise.
337 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
338 * elf64-alpha.c (elf64_alpha_output_extsym,
339 elf64_alpha_calc_got_offsets_for_symbol,
340 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
341 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
342 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
343 elf_hppa_unmark_useless_dynamic_symbols,
344 elf_hppa_remark_useless_dynamic_symbols): Likewise.
345 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
346 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
347 readonly_dynrelocs, merge_global_got, reallocate_got,
348 undo_symbol_twiddle): Likewise.
349 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
350 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
351 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
352 elf_x86_64_readonly_dynrelocs): Likewise.
353 * elflink.c (elf_link_renumber_hash_table_dynsyms,
354 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
355 _bfd_elf_link_find_version_dependencies,
356 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
357 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
358 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
359 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
360 elf_gc_propagate_vtable_entries_used,
361 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
362 elf_gc_allocate_got_offsets): Likewise.
363 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
364 elfNN_ia64_global_dyn_sym_thunk): Likewise.
365 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
366 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
367 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
368 * i386linux.c (linux_tally_symbols): Likewise.
369 * m68klinux.c (linux_tally_symbols): Likewise.
370 * sparclinux.c (linux_tally_symbols): Likewise.
371 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
372 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
374 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
375 function. Update all callers.
376 * aoutx.h (aout_link_write_other_symbol): Likewise.
377 * pdp11.c (aout_link_write_other_symbol): Likewise.
378 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
379 * ecoff.c (ecoff_link_write_external): Likewise.
380 * xcofflink.c (xcoff_write_global_symbol): Likewise.
381 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
383 * ecoff.c (ecoff_link_hash_traverse): Delete.
384 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
385 _bfd_coff_write_global_sym.
386 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
387 * libcoff.h: Regenerate.
389 2011-06-10 Nick Clifton <nickc@redhat.com>
391 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
392 backend does not provide a function for creating dynamic sections
394 (bfd_elf_final_link): Issue a warning message if a dynamic section
395 has the SHT_NOTE type.
396 (bfd_elf_final_link): Do not look for dynamic strings in a section
397 that does not have the SHT_STRTAB type or the name .dynstr.
398 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
399 section is not in the output binary.
400 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
402 2011-06-09 Tristan Gingold <gingold@adacore.com>
404 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
405 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
408 2011-06-09 Tristan Gingold <gingold@adacore.com>
410 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
412 2011-06-09 Nick Clifton <nickc@redhat.com>
415 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
416 that the output section has an allocated bfd_elf_section_data
418 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
419 symbols in sections that have been removed by garbage collection.
421 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
423 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
424 relocations in SEC_DEBUGGING sections when building shared
427 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
430 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
431 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
433 2011-06-08 Tristan Gingold <gingold@adacore.com>
435 * makefile.vms (OBJS): Add elfxx-ia64.obj
438 2011-06-08 Alan Modra <amodra@gmail.com>
440 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
441 * sco5-core.c: Init match_priority field.
443 2011-06-08 Alan Modra <amodra@gmail.com>
445 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
448 2011-06-07 Joel Brobecker <brobecker@adacore.com>
450 * irix-core.c (irix_core_vec): Add match_priority field.
452 2011-06-06 Alan Modra <amodra@gmail.com>
454 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
456 * configure.in: Bump bfd version.
457 * elfcode.h (elf_object_p): Delete hacks preventing match of
458 EM_NONE and ELFOSABI_NONE targets when a better match exists.
459 * elfxx-target.h (elf_match_priority): Define and use.
460 * format.c (bfd_check_format_matches): Use target match_priority
461 to choose best of multiple matching targets. In cases with multiple
462 matches rerun _bfd_check_format if we don't choose the last match.
463 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
464 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
465 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
466 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
467 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
468 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
469 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
470 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
471 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
472 * vms-lib.c, * xsym.c: Init match_priority field.
473 * configure: Regenerate.
474 * bfd-in2.h: Regenerate.
476 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
479 * elfcode.h (elf_object_p): Revert the last change.
481 2011-06-04 Alan Modra <amodra@gmail.com>
483 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
484 return the other arch.
485 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
488 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
491 * hash.c (higher_primer_number): Add more, small, prime numbers.
492 (bfd_hash_set_default_size): Likewise.
494 2011-06-02 Nick Clifton <nickc@redhat.com>
496 * coff-mcore.c: Fix spelling typo.
497 * coff-stgo32.c: Likewise.
498 * elf32-arm.c: Likewise.
499 * elf32-avr.c: Likewise.
500 * elf-m68hc1x.c: Likewise.
501 * elf32-mcore.c: Likewise.
502 * elf32-mep.c: Likewise.
503 * elf32-mt.c: Likewise.
504 * elf32-ppc.c: Likewise.
505 * elf32-xtensa.c: Likewise.
506 * elf64-ppc.c: Likewise.
507 * elfxx-mips.c: Likewise.
508 * netbsd.h: Likewise.
509 * nlmcode.h: Likewise.
510 * vms-alpha.c: Likewise.
511 * po/bfd.pot: Regenerate.
512 * po/SRC-POTFILES.in: Regenerate.
514 2011-06-01 DJ Delorie <dj@redhat.com>
516 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
517 * target.c: Likewise.
518 * configure.in: Likewise.
519 * configure.in: Regenerate.
520 * elf32-rx.c: Add elf32-rx-be-ns target.
521 (rx_elf_object_p): Never allow the be-ns target by default,
522 only allow it if the user requests it.
524 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
526 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
527 relocation in readonly section in a shared object.
528 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
530 2011-05-31 Nick Clifton <nickc@redhat.com>
532 * archive.c (adjust_relative_path): Fix comment to prevent it
533 corrupting the auto-generated bfd.h.
535 2011-05-31 Paul Brook <paul@codesourcery.com>
537 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
539 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
542 2011-05-31 Paul Brook <paul@codesourcery.com>
544 * elf32-arm.c (arm_stub_is_thumb): Add
545 arm_stub_long_branch_v4t_thumb_tls_pic.
546 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
549 2011-05-27 Nick Clifton <nickc@redhat.com>
552 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
553 unable to read a file pointed to by an entry in a thin archive.
554 (adjust_relative_path): Use lrealpath to canonicalize paths.
555 Handle the case where the reference path is above the current
556 path in the directory tree.
558 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
561 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
562 R_X86_64_TPOFF64 in executable.
564 2011-05-26 Alan Modra <amodra@gmail.com>
566 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
567 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
568 local_protected comment.
570 2011-05-25 Tristan Gingold <gingold@adacore.com>
572 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
573 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
574 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
575 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
576 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
577 (elf32-ia64.c): Created from elfnn-ia64.c
578 (elf64-ia64.c): Likewise.
579 * elfxx-ia64.h: New file.
580 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
581 functions.Includes elfxx-ia64.h.
582 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
583 (IA64_HOWTO): Adjust.
584 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
585 (elfNN_ia64_reloc_type_lookup): Renames to
586 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
587 (elfNN_ia64_reloc_name_lookup): Renames to
588 ia64_elf_reloc_name_lookup. Make it public.
589 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
590 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
592 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
593 Move it and make it public. Move prototype to elfxx-ia64.h
594 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
595 Move prototype to elfxx-ia64.h
596 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
597 (elfNN_ia64_info_to_howto): Adjust calls.
598 (elfNN_ia64_relax_section): Adjust calls.
599 (count_dyn_reloc): Fix typo.
600 (elfNN_ia64_relocate_section): Adjust calls.
601 (elfNN_ia64_finish_dynamic_symbol): Likewise.
602 (bfd_elfNN_bfd_reloc_type_lookup)
603 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
604 * configure: Regenerate.
605 * Makefile.in: Regenerate.
607 2011-05-23 DJ Delorie <dj@redhat.com>
609 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
610 the vma/lma swapping done in elf32_rx_modify_program_headers.
612 2011-05-23 Nick Clifton <nickc@redhat.com>
614 * elf-m10300.c (mn10300_elf_mkobject): New function.
615 (bfd_elf32_mkobject): Define.
617 2011-05-23 Alan Modra <amodra@gmail.com>
619 * elf-bfd.h: Comment typo fix.
620 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
621 struct elf_dyn_relocs throughout.
622 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
624 2011-05-23 Alan Modra <amodra@gmail.com>
626 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
627 functions rather than warning callback or _bfd_error_handler.
628 * elf32-ppc.c: Likewise.
629 * elf64-ppc.c: Likewise.
630 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
632 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
634 2011-05-23 Alan Modra <amodra@gmail.com>
637 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
638 .tbss, and page align same for all SHT_NOBITS sections.
640 2011-05-21 Alan Modra <amodra@gmail.com>
643 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
645 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
646 segment if just for .tbss.
647 (assign_file_positions_for_load_sections): Don't report "can't
648 allocate in segment" errors for .tbss.
649 (assign_file_positions_for_non_load_sections): Don't set p_filesz
650 from SHT_NOBITS section filepos.
652 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
654 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
655 R_C6000_PCR_H16 and R_C6000_PCR_L16.
656 (elf32_tic6x_relocate_section): Handle them.
658 2011-05-18 Nick Clifton <nickc@redhat.com>
661 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
662 sections when building shared libraries.
664 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
667 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
670 2011-05-18 Tristan Gingold <gingold@adacore.com>
672 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
673 (xcoff_sweep): Always keep dwarf sections.
674 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
676 2011-05-18 Tristan Gingold <gingold@adacore.com>
678 * libxcoff.h (struct xcoff_dwsect_name): New type.
679 (XCOFF_DWSECT_NBR_NAMES): New macro.
680 (xcoff_dwsect_names): Declare.
681 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
682 (styp_to_sec_flags): Ditto.
683 (coff_new_section_hook): Ditto.
684 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
685 * coff-rs6000.c (xcoff_dwsect_name): New variable.
687 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
690 * elf32-rx.c (ignore_lma): New variable.
691 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
692 (rx_modify_program_headers): Only copy the LMA into the VMA if
695 2011-05-17 Alan Modra <amodra@gmail.com>
698 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
699 * elflink.c (elf_link_add_object_symbols): Likewise.
700 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
702 2011-05-16 Alan Modra <amodra@gmail.com>
704 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
706 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
708 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
709 global GOT entries for GOT_PAGE relocations against global symbols.
711 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
713 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
714 (tic6x-*-*): Replaced by these.
715 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
716 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
717 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
719 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
720 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
721 "elf32-target.h" two more times.
722 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
723 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
724 bfd_elf32_tic6x_elf_le_vec.
725 * configure: Regenerate.
727 2011-05-13 Jan Beulich <jbeulich@novell.com>
729 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
731 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
733 * config.in: Regenerated.
734 * configure: Regenerated.
735 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
736 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
737 HAVE_PSINFO32_T_PR_PID.
738 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
739 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
740 and HAVE_PSINFO32_T_PR_PID.
741 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
743 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
745 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
747 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
748 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
750 2011-05-09 Paul Brook <paul@codesourcery.com>
752 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
753 * bfd-in2.h: Regenerate.
754 * elf32-tic6x.c: Include limits.h.
755 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
756 _tic6x_elf_section_data): New.
757 (elf32_tic6x_section_data): Define.
758 (elf32_tic6x_new_section_hook): Allocate target specific data.
759 (elf32_tic6x_add_unwind_table_edit): New function.
760 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
761 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
762 elf32_tic6x_copy_exidx_entry): New functions.
763 (elf_backend_write_section): Define.
765 2011-05-09 Paul Brook <paul@codesourcery.com>
767 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
768 elf32_tic6x_fake_sections): New functions.
769 (elf_backend_fake_sections): Define.
771 2011-05-09 Paul Brook <paul@codesourcery.com>
773 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
774 (elf_backend_gc_mark_extra_sections): Define.
776 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
779 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
780 references to symbols defined in discarded sections.
782 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
785 * coffgen.c (coff_write_symbol): Assume input section is its own
786 output section if output_section member not set.
787 (coff_write_alien_symbol): Likewise.
789 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
792 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
794 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
797 * section.c (SEC_ELF_REVERSE_COPY): New.
798 * bfd-in2.h: Regenerated.
800 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
803 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
804 * bfd-in2.h: Regenerate.
806 2011-05-06 Tristan Gingold <gingold@adacore.com>
808 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
809 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
810 any code section. Add comments.
811 (alpha_vms_object_p): Use void * instead of PTR.
812 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
813 (build_module_list): Guard against no DST section. Add comments.
814 (alpha_vms_link_output_symbol): Discard undefined symbols.
815 (alpha_vms_get_section_contents): Simply memcpy if the section was
816 already loaded. Fix typo.
817 (vms_new_section_hook): Use void * instead of PTR.
818 (vms_alpha_vec): Ditto.
820 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
822 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
823 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
825 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
827 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
828 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
829 mismatch. Choose the lower of the two values.
830 (bfd_elf32_bfd_final_link): New macro.
832 2011-04-28 Tristan Gingold <gingold@adacore.com>
834 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
835 (bfd_xcoff_swap_aux_out): Ditto.
836 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
837 (bfd_xcoff64_swap_aux_out): Ditto.
839 2011-05-04 Alan Modra <amodra@gmail.com>
842 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
843 was_undefined on dot-symbols.
845 2011-05-03 Paul Brook <paul@codesourcery.com>
848 * elf32-tic6x.c (elf32_tic6x_howto_table,
849 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
850 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
853 2011-05-01 Alan Modra <amodra@gmail.com>
856 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
857 creating ifunc sections.
858 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
860 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
862 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
865 2011-04-28 Tom Tromey <tromey@redhat.com>
867 * bfdio.c (memory_bstat): Pass correct size to memset.
869 2011-04-28 Mike Frysinger <vapier@gentoo.org>
871 * dwarf2.c (dwarf_debug_sections): Mark const.
872 * elf.c (special_sections): Likewise.
873 * libbfd-in.h (dwarf_debug_sections): Likewise.
874 * libbfd.h: Regenerate.
876 2011-04-26 Kai Tietz <ktietz@redhat.com>
878 * coffcode.h (sec_to_styp_flags): Allow linkonce for
881 2011-04-26 Tristan Gingold <gingold@adacore.com>
883 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
885 2011-04-24 Alan Modra <amodra@gmail.com>
889 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
890 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
891 (_bfd_generic_link_add_one_symbol): Update "notice" call.
892 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
893 it is a redef of an IR symbol in a real BFD.
895 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
898 in readonly section in a shared object.
899 (elf_i386_size_dynamic_sections): Likewise.
900 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
901 (elf_x86_64_size_dynamic_sections): Likewise.
903 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
908 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
910 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
912 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
913 on dynamic symbol error.
914 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
916 2011-04-20 Tristan Gingold <gingold@adacore.com>
918 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
920 2011-04-20 Alan Modra <amodra@gmail.com>
922 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
923 (bfd_hash_table_init_n): Overflow checking.
924 (bfd_hash_set_default_size): Return current size. Take unsigned long
925 arg. Add 65537 to hash_size primes.
926 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
927 * bfd-in2.h: Regenerate.
929 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
931 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
934 2011-04-20 Alan Modra <amodra@gmail.com>
936 * libbfd.c (bfd_log2): Do return rounded up value.
937 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
938 call with expanded old round down version of the function.
940 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
941 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
943 2011-04-20 Alan Modra <amodra@gmail.com>
946 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
947 in their own common section.
948 * elflink.c (elf_link_add_object_symbols): Likewise.
949 * linker.c (generic_link_check_archive_element): Don't lose flags
950 if common section is pre-existing.
951 (_bfd_generic_link_add_one_symbol): Likewise.
953 2011-04-20 Alan Modra <amodra@gmail.com>
956 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
957 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
958 multiple_definition regardless of allow_multiple_definition.
959 * simple.c (simple_dummy_multiple_definition): Update.
960 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
963 2011-04-18 Tristan Gingold <gingold@adacore.com>
965 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
967 2011-04-18 Alan Modra <amodra@gmail.com>
971 * bfd.c (BFD_PLUGIN): Define.
972 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
973 * bfd-in2.h: Regenerate.
974 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
975 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
977 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
979 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
982 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
984 * elf-bfd.h (struct sdt_note): New struct.
985 (struct elf_obj_tdata) <sdt_note_head>: New field.
986 * elf.c (elfobj_grok_stapsdt_note_1): New function.
987 (elfobj_grok_stapsdt_note): Likewise.
988 (elf_parse_notes): Added code to treat SystemTap note
991 2011-04-12 Richard Henderson <rth@redhat.com>
993 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
994 exclude empty .got sections.
996 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
998 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
999 array access for BFD_RELOC_386_IRELATIVE.
1001 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1003 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1005 2011-04-11 Mark Wielaard <mjw@redhat.com>
1008 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1009 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1010 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1011 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1012 also if STB_GNU_UNIQUE symbol binding was seen.
1013 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1014 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1015 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1016 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1017 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1018 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1020 2011-04-11 Alan Modra <amodra@gmail.com>
1022 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1024 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1025 (_bfd_generic_get_section_contents_in_window): Likewise.
1026 * section.c (bfd_get_section_contents): Likewise.
1027 * compress.c (bfd_get_full_section_contents): Likewise.
1028 * elf32-rx.c (rx_final_link): Ignore rawsize.
1029 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1030 bfd with bfd_get_section_limit.
1031 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1032 os->size during final link. Update callers.
1033 * bfd-in2.h: Regenerate.
1035 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1038 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1039 as the number of global entries when merging with the primary GOT.
1041 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf32-i386.c: Update copyright year.
1044 * elf64-x86-64.c: Likewise.
1046 2011-04-09 Kai Tietz <ktietz@redhat.com>
1048 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1049 buffer and use rawsize for sorting.
1050 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1051 before doing alignment.
1053 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1056 error on unsupported relocation.
1057 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1059 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1062 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1065 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1069 instead of shared for R_386_TLS_LDO_32.
1071 2011-04-08 Tristan Gingold <gingold@adacore.com>
1073 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1075 * xcoff-target.h: Remove
1076 * Makefile.in: Regenerate.
1078 2011-04-07 Cary Coutant <ccoutant@google.com>
1080 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1082 2011-04-07 Paul Brook <paul@codesourcery.com>
1084 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1086 (elf32_tic6x_howto_table_rel): Ditto.
1087 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1088 (elf32_tic6x_check_relocs): Ditto.
1090 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1092 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1094 (strongarm*, thumb*, xscale*): Remove architectures.
1095 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1096 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1097 xscale-*-coff): Remove targets.
1099 2011-04-01 Tristan Gingold <gingold@adacore.com>
1101 * elfxx-ia64.c: include bfd_stdint.h
1103 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1105 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1106 dynobj and its initialization.
1108 2011-03-31 Tristan Gingold <gingold@adacore.com>
1110 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1111 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1112 BFD_HOST_LONG_LONG to 1.
1114 2011-03-31 Tristan Gingold <gingold@adacore.com>
1116 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1117 (_bfd_vms_write_etir): Ditto.
1118 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1119 * configure.com: Generate bfd_stdint.h
1121 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1123 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1124 (elf32_tic6x_setup): Declare.
1125 * elf32-tic6x.c: Include <limits.h>.
1126 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1127 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1129 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1130 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1131 tic6x_elf_scom_symbol_ptr): New static variables.
1132 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1133 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1134 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1135 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1136 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1137 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1138 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1139 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1140 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1141 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1142 to weak symbols as required by the ABI.
1143 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1144 as needed when generating DSBT output.
1145 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1146 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1147 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1148 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1149 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1150 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1151 New static functions.
1152 (ELF_MAXPAGESIZE): Define to 0x1000.
1153 (bfd_elf32_bfd_copy_private_bfd_data,
1154 bfd_elf32_bfd_link_hash_table_create,
1155 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1156 elf_backend_want_got_plt, elf_backend_want_dynbss,
1157 elf_backend_plt_readonly, elf_backend_got_header_size,
1158 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1159 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1160 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1161 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1162 elf_backend_section_from_bfd_section,
1163 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1164 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1165 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1167 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1168 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1169 * bfd/bfd-in2.h: Regenerate.
1170 * bfd/libbfd.h: Regenerate.
1171 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1173 2011-03-31 Tristan Gingold <gingold@adacore.com>
1175 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1176 entry on xcoff when value is C_NULL_VALUE.
1178 2011-03-31 Tristan Gingold <gingold@adacore.com>
1180 * libcoff-in.h (exec_hdr): Remove.
1181 * libcoff.h: Regenerate.
1183 2011-03-30 Nick Clifton <nickc@redhat.com>
1185 * po/da.po: Updated Danish translation.
1187 2011-03-29 Richard Henderson <rth@redhat.com>
1189 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1190 (elf64_alpha_gc_sweep_hook): New.
1191 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1192 (elf_backend_can_gc_sections): New.
1194 2011-03-26 John Marino <binutils@marino.st>
1196 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1197 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1198 * configure: Regenerate.
1200 2011-03-25 Michael Snyder <msnyder@vmware.com>
1202 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1204 2011-03-25 Tristan Gingold <gingold@adacore.com>
1206 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1207 of find_nearest_line on object files.
1209 2011-03-25 Tristan Gingold <gingold@adacore.com>
1211 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1213 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1215 2011-03-24 Alan Modra <amodra@gmail.com>
1217 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1218 old-style __tls_get_addr calls without marker relocs don't match
1219 their arg setup insn one for one. If such mismatches are found
1220 report the reloc and don't do any tls optimization.
1221 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1223 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1225 * bfd-in2.h: Regenerate.
1227 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1229 * archures.c: Add AVR XMEGA architecture information.
1230 * cpu-avr.c (arch_info_struct): Likewise.
1231 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1232 (elf32_avr_object_p): Likewise.
1234 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1236 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1237 * bfd-in2.h: Regenerate.
1238 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1239 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1241 (elf32_arm_howto_from_type): Update accordingly.
1242 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1243 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1244 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1245 with an extra noncall_refcount field.
1246 (arm_local_iplt_info): New structure.
1247 (elf_arm_obj_tdata): Add local_iplt.
1248 (elf32_arm_local_iplt): New accessor macro.
1249 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1250 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1251 Change tls_type to a bitfield and add is_iplt.
1252 (elf32_arm_link_hash_newfunc): Update accordingly.
1253 (elf32_arm_allocate_local_sym_info): New function.
1254 (elf32_arm_create_local_iplt): Likewise.
1255 (elf32_arm_get_plt_info): Likewise.
1256 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1257 (elf32_arm_get_local_dynreloc_list): Likewise.
1258 (create_ifunc_sections): Likewise.
1259 (elf32_arm_copy_indirect_symbol): Update after the changes to
1260 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1261 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1262 to get PLT information. Assert that all STT_GNU_IFUNC references
1263 are turned into PLT references.
1264 (arm_build_one_stub): Pass the symbol type to
1265 elf32_arm_final_link_relocate.
1266 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1267 (elf32_arm_allocate_irelocs): New function.
1268 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1269 all R_ARM_IRELATIVE.
1270 (elf32_arm_allocate_plt_entry): New function.
1271 (elf32_arm_populate_plt_entry): Likewise.
1272 (elf32_arm_final_link_relocate): Add an st_type parameter.
1273 Set srelgot to null for static objects. Use separate variables
1274 to record which st_value and st_type should be used when generating
1275 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1276 symbol's PLT information, setting has_iplt_entry, splt,
1277 plt_offset and gotplt_offset accordingly. Check whether
1278 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1279 the relocation target accordingly. Broaden assert to include
1280 .iplts. Don't set sreloc for static relocations. Assert that
1281 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1282 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1283 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1284 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1285 resolve GOT references to the .igot.plt entry.
1286 (elf32_arm_relocate_section): Update the call to
1287 elf32_arm_final_link_relocate.
1288 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1289 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1290 relocations in shared libraries and relocatable executables.
1291 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1292 to get the list of dynamic relocations for a local symbol.
1293 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1294 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1295 to allocate local symbol information. Treat R_ARM_REL32 and
1296 R_ARM_REL32_NOI as call relocations in shared libraries and
1297 relocatable executables. Record PLT information for local
1298 STT_GNU_IFUNC functions as well as global functions. Count
1299 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1300 to get the list of dynamic relocations for a local symbol.
1301 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1302 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1303 removed. Update after the changes to elf32_arm_link_hash_entry.
1304 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1305 entries should live in .plt or .iplt. Check whether the .igot.plt
1306 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1307 to allocate .plt and .(i)got.plt entries. Detect which .got
1308 entries will need R_ARM_IRELATIVE relocations and use
1309 elf32_arm_allocate_irelocs to allocate them. Likewise other
1310 non-.got dynamic relocations.
1311 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1312 and dynamic relocations for local STT_GNU_IFUNC symbols.
1313 Check whether the .igot.plt and .got entries can be combined.
1314 Detect which .got entries will need R_ARM_IRELATIVE relocations
1315 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1316 section pointers intead of strcmp checks. Handle iplt and igotplt.
1317 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1318 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1319 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1321 (elf32_arm_output_plt_map_1): New function, split out from
1322 elf32_arm_output_plt_map. Handle .iplt entries. Use
1323 elf32_arm_plt_needs_thumb_stub_p.
1324 (elf32_arm_output_plt_map): Call it.
1325 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1326 local .iplt entries.
1327 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1328 (elf32_arm_swap_symbol_out): Likewise.
1329 (elf32_arm_add_symbol_hook): New function.
1330 (elf_backend_add_symbol_hook): Define for all targets.
1332 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1334 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1335 * elf.c (swap_out_syms): Set st_target_internal for each
1337 * elfcode.h (elf_swap_symbol_in): Likewise.
1338 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1339 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1340 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1341 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1342 * elflink.c (elf_link_output_extsym): Likewise.
1343 (bfd_elf_final_link): Likewise.
1344 (elf_link_add_object_symbols): Copy st_target_internal
1345 to the hash table if we see a definition.
1346 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1347 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1348 a branch_type field.
1349 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1350 (arm_type_of_stub): Replace actual_st_type with an
1351 actual_branch_type parameter.
1352 (arm_build_one_stub): Use branch types rather than st_types to
1353 determine the type of branch.
1354 (cortex_a8_erratum_scan): Likewise.
1355 (elf32_arm_size_stubs): Likewise.
1356 (bfd_elf32_arm_process_before_allocation): Likewise.
1357 (allocate_dynrelocs_for_symbol): Likewise.
1358 (elf32_arm_finish_dynamic_sections): Likewise.
1359 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1360 a branch_type parameter.
1361 (elf32_arm_relocate_section): Update call accordingly.
1362 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1363 (elf32_arm_output_map_sym): Initialize st_target_internal.
1364 (elf32_arm_output_stub_sym): Likewise.
1365 (elf32_arm_symbol_processing): Delete.
1366 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1367 Use st_target_internal to record the branch type.
1368 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1370 (elf32_arm_is_function_type): Delete.
1371 (elf_backend_symbol_processing): Likewise.
1372 (elf_backend_is_function_type): Likewise.
1374 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1376 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1377 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1380 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1382 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1383 may_need_local_target_p and may_become_dynamic_p to classify
1384 the relocation type. Don't check info->symbolic or h->def_regular
1385 when deciding whether to record a potential dynamic reloc.
1386 Don't treat potential dynamic relocs as PLT references.
1387 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1388 try to make the PLT reference count go negative.
1390 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1392 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1393 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1394 Only create a dynamic relocation for local references if
1396 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1397 allocation accordingly.
1398 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1400 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1402 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1403 (elf32_arm_add_dynreloc): Likewise.
1404 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1405 to allocate dynamic relocations.
1406 (elf32_arm_size_dynamic_sections): Likewise.
1407 (allocate_dynrelocs): Likewise. Rename to
1408 allocate_dynrelocs_for_symbol.
1409 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1410 create dynamic relocations.
1411 (elf32_arm_finish_dynamic_symbol): Likewise.
1413 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1416 x32 GD->IE and GD->LE transitions.
1417 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1418 and LD->LE transitions.
1420 2011-03-10 Alan Modra <amodra@gmail.com>
1422 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1423 for LO_DS error message and correct multiple.
1425 2011-03-10 Alan Modra <amodra@gmail.com>
1427 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1428 (ppc64_elf_link_just_syms): New function.
1429 (opd_entry_value): Don't assume big-endian host.
1430 (get_r2off): New function.
1431 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1433 2011-03-06 Michael Snyder <msnyder@vmware.com>
1435 * compress.c (bfd_compress_section_contents): Check for out of mem.
1437 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1438 that case statement falls through intentionally.
1440 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1442 2011-03-04 Alan Modra <amodra@gmail.com>
1444 * archive.c (bsd_write_armap): Don't call stat in deterministic
1445 mode, and don't use st_mtime if stat returns error.
1447 2011-03-03 Michael Snyder <msnyder@vmware.com>
1449 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1451 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1453 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1454 (aout_link_write_other_symbol): Missing break statement.
1456 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1458 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1460 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1463 x32 IE->LE transition.
1464 (elf_x86_64_relocate_section): Likewise.
1466 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1468 * elflink.c (is_reloc_section): Remove function.
1469 (get_dynamic_reloc_section_name): Construct string manually.
1471 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1473 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1474 (adjust_relative_path): Likewise.
1475 (_bfd_construct_extended_name_table): Likewise.
1476 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1477 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1478 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1479 * elf32-spu.c (sort_bfds): Likewise.
1480 (spu_elf_auto_overlay): Likewise.
1481 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1482 * xcofflink.c (xcoff_set_import_path): Likewise.
1483 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1484 (xtensa_regfile_lookup_shortname): Likewise.
1486 2011-02-28 Alan Modra <amodra@gmail.com>
1489 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1490 stringsize. Properly sanity check symdef_count. Remove redundant
1493 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1495 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1496 and handle claim_file seeking. Only try to load the plugin once.
1498 2011-02-22 Andreas Schwab <schwab@redhat.com>
1500 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1501 relocation read the value from the second GOT slot.
1503 2011-02-15 Tristan Gingold <gingold@adacore.com>
1505 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1507 2011-02-15 Alan Modra <amodra@gmail.com>
1509 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1510 toc relocs. Fuss over free(NULL).
1512 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1514 * elflink.c (bfd_elf_size_dynamic_sections): Add
1515 bfd_get_symbol_leading_char to the start of newname.
1517 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1519 * configure: Regenerate.
1521 2011-02-09 Alan Modra <amodra@gmail.com>
1523 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1524 we are done. When optimising large toc, check that a global
1525 symbol on a toc reloc is defined in a kept section.
1527 2011-02-08 Nick Clifton <nickc@redhat.com>
1530 * elf.c (assign_file_positions_for_load_sections): Set the program
1531 header offset and entry size to zero if there are no program
1534 2011-02-08 Alan Modra <amodra@gmail.com>
1536 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1537 local_syms when looking for local symbols in .toc.
1539 2011-02-01 Alan Modra <amodra@gmail.com>
1541 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1542 for toc pointer on any section having makes_toc_func_call set.
1543 (check_pasted_section): Ensure pasted .init/.fini fragments use
1544 the same toc if any has makes_toc_func_call set.
1546 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1548 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1551 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1553 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1554 common sections too.
1556 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1561 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1563 Fix compilation for mingw64.
1564 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1565 typecast to avoid warning.
1566 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1568 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1569 of long for pointer to avoid warning.
1570 (elfNN_ia64_relax_brl): Idem.
1571 (elfNN_ia64_install_value): Idem.
1572 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1574 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1576 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1577 h->needs_plt when deciding whether to record a possible dynamic reloc.
1579 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1581 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1582 dynamic relocs for the removed section.
1584 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1586 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1589 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1592 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1593 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1594 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1595 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1596 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1599 2011-01-14 Alan Modra <amodra@gmail.com>
1601 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1603 (_bfd_default_error_handler): Likewise.
1604 * elf.c (print_segment_map): Likewise.
1605 * libbfd.c (warn_deprecated): Likewise.
1606 * som.c (som_sizeof_headers): No need to do so here.
1607 * coff-i860.c: Replace use of printf for error messages with
1609 * coff-ppc.c: Likewise.
1610 * coff-sh.c: Likewise.
1611 * elf32-bfin.c: Likewise.
1612 * elf32-dlx.c: Likewise.
1613 * elf32-mep.c: Likewise.
1614 * elf32-v850.c: Likewise.
1615 * mach-o.c: Likewise.
1618 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1622 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1623 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1625 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1627 (elf_x86_64_finish_dynamic_symbol): Updated.
1628 (elf_x86_64_finish_dynamic_sections): Don't use
1629 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1630 bfd_elf64_swap_dyn_out.
1632 2011-01-14 J. Park <grassman@gmail.com>
1635 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1636 following bfd_link_hash_warning symbol link.
1638 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1639 Glauber de Oliveira Costa <glommer@gmail.com>
1641 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1642 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1643 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1645 * libbfd.h: Rebuilt.
1646 * bfd-in2.h: Rebuilt.
1647 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1648 (elf32_arm_reloc_map): Likewise.
1649 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1650 (elf32_arm_stub_long_branch_any_tls_pic,
1651 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1652 (DEF_STUBS): Add new stubs.
1653 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1654 (elf32_arm_local_tlsdesc_gotent): New.
1655 (GOT_TLS_GDESC): New mask.
1656 (GOT_TLS_GD_ANY): Define.
1657 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1658 (elf32_arm_compute_jump_table_size): New.
1659 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1660 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1661 sgotplt_jump_table_size fields.
1662 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1663 (elf32_arm_link_hash_table_create): Initialize new fields.
1664 (arm_type_of_stub): Check TLS desc relocs too.
1665 (elf32_arm_stub_name): TLS desc relocs can be shared.
1666 (elf32_arm_tls_transition): Determine relaxation.
1667 (arm_stub_required_alignment): Add tls stubs.
1668 (elf32_arm_size_stubs): Likewise.
1669 (elf32_arm_tls_relax): Perform TLS relaxing.
1670 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1671 (IS_ARM_TLS_GNU_RELOC): New.
1672 (IS_ARM_TLS_RELOC): Use it.
1673 (elf32_arm_relocate_section): Perform TLS relaxing.
1674 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1676 (allocate_dynrelocs): Allocate tls desc relcoations.
1677 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1679 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1681 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1683 (elf32_arm_finish_dynamic_symbol): Adjust.
1684 (arm_put_trampoline): New.
1685 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1687 (elf_backend_always_size_sections): Define.
1689 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1693 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1698 handle symbols marked with regular reference, but not non-GOT
1699 reference when building shared library.
1701 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1702 local and global STT_GNU_IFUNC symols when building shared
1704 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1706 2011-01-05 DJ Delorie <dj@redhat.com>
1708 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1709 * libbfd.h: Regenerate.
1710 * bfd-in2.h: Regenerate.
1711 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1713 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1715 * cpu-i386.c (bfd_i386_compatible): New.
1716 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1717 with bfd_i386_compatible.
1718 (bfd_x86_64_arch_intel_syntax): Likewise.
1719 (bfd_i386_arch_intel_syntax): Likewise.
1720 (i8086_arch): Likewise.
1721 (bfd_x64_32_arch): Likewise.
1722 (bfd_x86_64_arch): Likewise.
1723 (bfd_i386_arch): Likewise.
1725 For older changes see ChangeLog-2010
1731 version-control: never