1 2011-06-27 Nick Clifton <nickc@redhat.com>
3 * cisco-core.c (cisco_core_little_vec): Add initialization of
6 2011-06-27 Tristan Gingold <gingold@adacore.com>
8 * cache.c: Include bfd_stdint.h.
9 (cache_bmmap): Change profile. Return region start and size.
10 * bfdio.c (struct bfd_iovec): Change bmmap profile.
11 (bfd_mmap): Change profile and adjust. Update comment.
12 (memory_bmmap): Change profile.
13 * opncls.c (opncls_bmmap): Change profile.
14 * vms-lib.c (vms_lib_bmmap): Likewise.
15 * libbfd.h: Regenerate.
16 * bfd-in2.h: Regenerate.
18 2011-06-27 Tristan Gingold <gingold@adacore.com>
20 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
23 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
25 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
26 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
28 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
30 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
32 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
34 2011-06-24 Richard Henderson <rth@redhat.com>
37 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
38 tlsgd insn before swapping adjacent insns.
40 2011-06-24 Tristan Gingold <gingold@adacore.com>
42 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
45 2011-06-24 Alan Modra <amodra@gmail.com>
48 * elf.c (assign_file_positions_for_load_sections): Don't align
49 sh_offset for all SHT_NOBITS sections here, just .tbss sections
50 that don't get a PT_LOAD.
52 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
54 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
55 (sh_elf_check_relocs): Likewise.
57 2011-06-22 Richard Henderson <rth@redhat.com>
59 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
61 (alpha_dynamic_entries_for_reloc): Likewise.
62 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
63 (elf64_alpha_relax_got_load): Likewise.
65 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
67 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
70 2011-06-22 Alan Modra <amodra@gmail.com>
72 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
73 plugin symbols. Fix segfault on linker scrip defined syms.
75 2011-06-20 Jakub Jelinek <jakub@redhat.com>
78 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
79 at all for linker created .eh_frame sections.
80 (_bfd_elf_discard_section_eh_frame): Handle linker created
81 .eh_frame sections with no relocations.
82 * elf64-x86-64.c: Include dwarf2.h.
83 (elf_x86_64_eh_frame_plt): New variable.
84 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
85 PLT_FDE_LEN_OFFSET): Define.
86 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
87 (elf_x86_64_create_dynamic_sections): Create and fill in
88 .eh_frame section for .plt section.
89 (elf_x86_64_size_dynamic_sections): Write .plt section size
90 into .eh_frame FDE covering .plt section.
91 (elf_x86_64_finish_dynamic_sections): Write .plt section
92 start into .eh_frame FDE covering .plt section. Call
93 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
94 (elf_backend_plt_alignment): Define to 4.
95 * elf32-i386.c: Include dwarf2.h.
96 (elf_i386_eh_frame_plt): New variable.
97 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
98 PLT_FDE_LEN_OFFSET): Define.
99 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
100 (elf_i386_create_dynamic_sections): Create and fill in
101 .eh_frame section for .plt section.
102 (elf_i386_size_dynamic_sections): Write .plt section size
103 into .eh_frame FDE covering .plt section.
104 (elf_i386_finish_dynamic_sections): Write .plt section
105 start into .eh_frame FDE covering .plt section. Call
106 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
107 (elf_backend_plt_alignment): Define to 4.
109 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
111 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
114 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
116 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
117 CORE_HEADER is defined.
118 (elf_x86_64_write_core_note): New.
119 (elf_backend_write_core_note): Likewise.
121 * hosts/x86-64linux.h (uint64_t): New.
122 (user_regsx32_struct): Likewise.
123 (elf_gregx32_t): Likewise.
124 (ELF_NGREGX32): Likewise.
125 (elf_gregsetx32_t): Likewise.
126 (elf_prstatusx32): Likewise.
127 (prstatusx32_t): Likewise.
128 (user_fpregs32_struct): Removed.
129 (user_fpxregs32_struct): Likewise.
131 (elf_fpregset32_t): Likewise.
132 (elf_fpxregset32_t): Likewise.
133 (prgregset32_t): Likewise.
134 (prfpregset32_t): Likewise.
136 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
138 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
139 (elf_x86_64_grok_psinfo): Likewise.
141 2011-06-16 Nick Clifton <nickc@redhat.com>
143 * elf.c (elf_find_function): Fail if not provided with a symbol
146 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
148 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
149 * elf.c (elfcore_grok_arm_vfp): New function.
150 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
151 (elfcore_write_arm_vfp): New function.
152 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
154 2011-06-14 Richard Henderson <rth@redhat.com>
156 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
157 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
158 (elf64_alpha_always_size_sections): Don't call
159 elf64_alpha_merge_ind_symbols.
160 (elf_backend_copy_indirect_symbol): New.
162 2011-06-14 Alan Modra <amodra@gmail.com>
165 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
166 before doing anything.
167 (_bfd_elf_discard_section_eh_frame): Likewise.
169 2011-06-14 Alan Modra <amodra@gmail.com>
171 * Makefile.am: Formatting.
172 * Makefile.in: Regenerate.
173 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
174 * po/SRC-POTFILES.in: Regnerate.
176 2011-06-14 Alan Modra <amodra@gmail.com>
178 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
179 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
180 Don't handle warning symbols here.
181 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
182 (allocate_dynrelocs, readonly_dynrelocs): As above.
184 2011-06-14 Alan Modra <amodra@gmail.com>
187 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
188 (elf_gc_sweep): Don't treat debug and sections like .comment
190 (bfd_elf_gc_sections): Treat note sections as gc roots only when
191 not part of a group. Always call gc_mark_extra_sections.
192 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
193 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
194 _bfd_elf_gc_mark_extra_sections.
195 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
196 _bfd_elf_gc_mark_extra_sections.
197 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
199 2011-06-13 Nick Clifton <nickc@redhat.com>
201 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
202 variable 'local_got_offsets'.
203 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
204 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
206 2011-06-13 Walter Lee <walt@tilera.com>
208 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
209 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
210 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
212 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
214 (BFD64_BACKENDS): Add elf64-tilegx.lo.
215 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
216 * Makefile.in: Regenerate.
217 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
218 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
219 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
220 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
221 bfd-in2.h: Regenerate.
222 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
223 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
224 and bfd_elf64_tilegx_vec.
225 * configure: Regenerate.
226 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
228 * libbfd.h: Regenerate.
229 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
230 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
231 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
232 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
233 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
234 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
235 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
236 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
237 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
238 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
239 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
240 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
241 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
242 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
243 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
244 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
245 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
246 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
247 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
248 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
249 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
250 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
251 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
252 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
253 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
254 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
255 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
256 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
257 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
258 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
259 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
260 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
261 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
262 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
263 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
264 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
265 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
266 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
267 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
268 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
269 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
270 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
271 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
272 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
273 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
274 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
275 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
276 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
277 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
278 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
279 * targets.c (bfd_elf32_tilegx_vec): Declare.
280 (bfd_elf32_tilepro_vec): Declare.
281 (bfd_elf64_tilegx_vec): Declare.
282 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
283 and bfd_elf64_tilegx_vec.
284 * cpu-tilegx.c: New file.
285 * cpu-tilepro.c: New file.
286 * elf32-tilepro.h: New file.
287 * elf32-tilepro.c: New file.
288 * elf32-tilegx.c: New file.
289 * elf32-tilegx.h: New file.
290 * elf64-tilegx.c: New file.
291 * elf64-tilegx.h: New file.
292 * elfxx-tilegx.c: New file.
293 * elfxx-tilegx.h: New file.
295 2011-06-13 Alan Modra <amodra@gmail.com>
297 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
298 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
299 warning symbols here.
300 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
301 * elf32-arm.c (allocate_dynrelocs_for_symbol,
302 elf32_arm_readonly_dynrelocs): Likewise.
303 * elf32-bfin.c (bfin_discard_copies): Likewise.
304 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
305 elf_cris_discard_excess_dso_dynamics,
306 elf_cris_discard_excess_program_dynamics): Likewise.
307 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
308 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
309 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
310 * elf32-i386.c (elf_i386_allocate_dynrelocs,
311 elf_i386_readonly_dynrelocs): Likewise.
312 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
313 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
314 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
315 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
316 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
317 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
318 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
319 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
320 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
321 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
322 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
323 elf32_tic6x_readonly_dynrelocs): Likewise.
324 * elf32-vax.c (elf_vax_discard_copies): Likewise.
325 * elf32-xstormy16.c (xstormy16_relax_plt_check,
326 xstormy16_relax_plt_realloc): Likewise.
327 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
328 * elf64-alpha.c (elf64_alpha_output_extsym,
329 elf64_alpha_calc_got_offsets_for_symbol,
330 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
331 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
332 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
333 elf_hppa_unmark_useless_dynamic_symbols,
334 elf_hppa_remark_useless_dynamic_symbols): Likewise.
335 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
336 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
337 readonly_dynrelocs, merge_global_got, reallocate_got,
338 undo_symbol_twiddle): Likewise.
339 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
340 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
341 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
342 elf_x86_64_readonly_dynrelocs): Likewise.
343 * elflink.c (elf_link_renumber_hash_table_dynsyms,
344 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
345 _bfd_elf_link_find_version_dependencies,
346 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
347 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
348 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
349 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
350 elf_gc_propagate_vtable_entries_used,
351 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
352 elf_gc_allocate_got_offsets): Likewise.
353 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
354 elfNN_ia64_global_dyn_sym_thunk): Likewise.
355 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
356 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
357 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
358 * i386linux.c (linux_tally_symbols): Likewise.
359 * m68klinux.c (linux_tally_symbols): Likewise.
360 * sparclinux.c (linux_tally_symbols): Likewise.
361 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
362 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
364 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
365 function. Update all callers.
366 * aoutx.h (aout_link_write_other_symbol): Likewise.
367 * pdp11.c (aout_link_write_other_symbol): Likewise.
368 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
369 * ecoff.c (ecoff_link_write_external): Likewise.
370 * xcofflink.c (xcoff_write_global_symbol): Likewise.
371 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
373 * ecoff.c (ecoff_link_hash_traverse): Delete.
374 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
375 _bfd_coff_write_global_sym.
376 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
377 * libcoff.h: Regenerate.
379 2011-06-10 Nick Clifton <nickc@redhat.com>
381 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
382 backend does not provide a function for creating dynamic sections
384 (bfd_elf_final_link): Issue a warning message if a dynamic section
385 has the SHT_NOTE type.
386 (bfd_elf_final_link): Do not look for dynamic strings in a section
387 that does not have the SHT_STRTAB type or the name .dynstr.
388 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
389 section is not in the output binary.
390 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
392 2011-06-09 Tristan Gingold <gingold@adacore.com>
394 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
395 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
398 2011-06-09 Tristan Gingold <gingold@adacore.com>
400 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
402 2011-06-09 Nick Clifton <nickc@redhat.com>
405 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
406 that the output section has an allocated bfd_elf_section_data
408 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
409 symbols in sections that have been removed by garbage collection.
411 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
413 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
414 relocations in SEC_DEBUGGING sections when building shared
417 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
420 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
421 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
423 2011-06-08 Tristan Gingold <gingold@adacore.com>
425 * makefile.vms (OBJS): Add elfxx-ia64.obj
428 2011-06-08 Alan Modra <amodra@gmail.com>
430 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
431 * sco5-core.c: Init match_priority field.
433 2011-06-08 Alan Modra <amodra@gmail.com>
435 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
438 2011-06-07 Joel Brobecker <brobecker@adacore.com>
440 * irix-core.c (irix_core_vec): Add match_priority field.
442 2011-06-06 Alan Modra <amodra@gmail.com>
444 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
446 * configure.in: Bump bfd version.
447 * elfcode.h (elf_object_p): Delete hacks preventing match of
448 EM_NONE and ELFOSABI_NONE targets when a better match exists.
449 * elfxx-target.h (elf_match_priority): Define and use.
450 * format.c (bfd_check_format_matches): Use target match_priority
451 to choose best of multiple matching targets. In cases with multiple
452 matches rerun _bfd_check_format if we don't choose the last match.
453 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
454 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
455 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
456 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
457 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
458 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
459 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
460 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
461 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
462 * vms-lib.c, * xsym.c: Init match_priority field.
463 * configure: Regenerate.
464 * bfd-in2.h: Regenerate.
466 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
469 * elfcode.h (elf_object_p): Revert the last change.
471 2011-06-04 Alan Modra <amodra@gmail.com>
473 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
474 return the other arch.
475 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
478 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
481 * hash.c (higher_primer_number): Add more, small, prime numbers.
482 (bfd_hash_set_default_size): Likewise.
484 2011-06-02 Nick Clifton <nickc@redhat.com>
486 * coff-mcore.c: Fix spelling typo.
487 * coff-stgo32.c: Likewise.
488 * elf32-arm.c: Likewise.
489 * elf32-avr.c: Likewise.
490 * elf-m68hc1x.c: Likewise.
491 * elf32-mcore.c: Likewise.
492 * elf32-mep.c: Likewise.
493 * elf32-mt.c: Likewise.
494 * elf32-ppc.c: Likewise.
495 * elf32-xtensa.c: Likewise.
496 * elf64-ppc.c: Likewise.
497 * elfxx-mips.c: Likewise.
498 * netbsd.h: Likewise.
499 * nlmcode.h: Likewise.
500 * vms-alpha.c: Likewise.
501 * po/bfd.pot: Regenerate.
502 * po/SRC-POTFILES.in: Regenerate.
504 2011-06-01 DJ Delorie <dj@redhat.com>
506 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
507 * target.c: Likewise.
508 * configure.in: Likewise.
509 * configure.in: Regenerate.
510 * elf32-rx.c: Add elf32-rx-be-ns target.
511 (rx_elf_object_p): Never allow the be-ns target by default,
512 only allow it if the user requests it.
514 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
516 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
517 relocation in readonly section in a shared object.
518 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
520 2011-05-31 Nick Clifton <nickc@redhat.com>
522 * archive.c (adjust_relative_path): Fix comment to prevent it
523 corrupting the auto-generated bfd.h.
525 2011-05-31 Paul Brook <paul@codesourcery.com>
527 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
529 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
532 2011-05-31 Paul Brook <paul@codesourcery.com>
534 * elf32-arm.c (arm_stub_is_thumb): Add
535 arm_stub_long_branch_v4t_thumb_tls_pic.
536 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
539 2011-05-27 Nick Clifton <nickc@redhat.com>
542 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
543 unable to read a file pointed to by an entry in a thin archive.
544 (adjust_relative_path): Use lrealpath to canonicalize paths.
545 Handle the case where the reference path is above the current
546 path in the directory tree.
548 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
551 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
552 R_X86_64_TPOFF64 in executable.
554 2011-05-26 Alan Modra <amodra@gmail.com>
556 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
557 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
558 local_protected comment.
560 2011-05-25 Tristan Gingold <gingold@adacore.com>
562 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
563 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
564 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
565 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
566 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
567 (elf32-ia64.c): Created from elfnn-ia64.c
568 (elf64-ia64.c): Likewise.
569 * elfxx-ia64.h: New file.
570 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
571 functions.Includes elfxx-ia64.h.
572 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
573 (IA64_HOWTO): Adjust.
574 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
575 (elfNN_ia64_reloc_type_lookup): Renames to
576 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
577 (elfNN_ia64_reloc_name_lookup): Renames to
578 ia64_elf_reloc_name_lookup. Make it public.
579 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
580 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
582 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
583 Move it and make it public. Move prototype to elfxx-ia64.h
584 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
585 Move prototype to elfxx-ia64.h
586 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
587 (elfNN_ia64_info_to_howto): Adjust calls.
588 (elfNN_ia64_relax_section): Adjust calls.
589 (count_dyn_reloc): Fix typo.
590 (elfNN_ia64_relocate_section): Adjust calls.
591 (elfNN_ia64_finish_dynamic_symbol): Likewise.
592 (bfd_elfNN_bfd_reloc_type_lookup)
593 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
594 * configure: Regenerate.
595 * Makefile.in: Regenerate.
597 2011-05-23 DJ Delorie <dj@redhat.com>
599 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
600 the vma/lma swapping done in elf32_rx_modify_program_headers.
602 2011-05-23 Nick Clifton <nickc@redhat.com>
604 * elf-m10300.c (mn10300_elf_mkobject): New function.
605 (bfd_elf32_mkobject): Define.
607 2011-05-23 Alan Modra <amodra@gmail.com>
609 * elf-bfd.h: Comment typo fix.
610 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
611 struct elf_dyn_relocs throughout.
612 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
614 2011-05-23 Alan Modra <amodra@gmail.com>
616 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
617 functions rather than warning callback or _bfd_error_handler.
618 * elf32-ppc.c: Likewise.
619 * elf64-ppc.c: Likewise.
620 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
622 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
624 2011-05-23 Alan Modra <amodra@gmail.com>
627 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
628 .tbss, and page align same for all SHT_NOBITS sections.
630 2011-05-21 Alan Modra <amodra@gmail.com>
633 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
635 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
636 segment if just for .tbss.
637 (assign_file_positions_for_load_sections): Don't report "can't
638 allocate in segment" errors for .tbss.
639 (assign_file_positions_for_non_load_sections): Don't set p_filesz
640 from SHT_NOBITS section filepos.
642 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
644 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
645 R_C6000_PCR_H16 and R_C6000_PCR_L16.
646 (elf32_tic6x_relocate_section): Handle them.
648 2011-05-18 Nick Clifton <nickc@redhat.com>
651 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
652 sections when building shared libraries.
654 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
657 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
660 2011-05-18 Tristan Gingold <gingold@adacore.com>
662 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
663 (xcoff_sweep): Always keep dwarf sections.
664 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
666 2011-05-18 Tristan Gingold <gingold@adacore.com>
668 * libxcoff.h (struct xcoff_dwsect_name): New type.
669 (XCOFF_DWSECT_NBR_NAMES): New macro.
670 (xcoff_dwsect_names): Declare.
671 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
672 (styp_to_sec_flags): Ditto.
673 (coff_new_section_hook): Ditto.
674 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
675 * coff-rs6000.c (xcoff_dwsect_name): New variable.
677 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
680 * elf32-rx.c (ignore_lma): New variable.
681 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
682 (rx_modify_program_headers): Only copy the LMA into the VMA if
685 2011-05-17 Alan Modra <amodra@gmail.com>
688 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
689 * elflink.c (elf_link_add_object_symbols): Likewise.
690 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
692 2011-05-16 Alan Modra <amodra@gmail.com>
694 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
696 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
698 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
699 global GOT entries for GOT_PAGE relocations against global symbols.
701 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
703 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
704 (tic6x-*-*): Replaced by these.
705 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
706 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
707 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
709 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
710 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
711 "elf32-target.h" two more times.
712 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
713 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
714 bfd_elf32_tic6x_elf_le_vec.
715 * configure: Regenerate.
717 2011-05-13 Jan Beulich <jbeulich@novell.com>
719 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
721 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
723 * config.in: Regenerated.
724 * configure: Regenerated.
725 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
726 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
727 HAVE_PSINFO32_T_PR_PID.
728 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
729 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
730 and HAVE_PSINFO32_T_PR_PID.
731 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
733 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
735 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
737 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
738 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
740 2011-05-09 Paul Brook <paul@codesourcery.com>
742 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
743 * bfd-in2.h: Regenerate.
744 * elf32-tic6x.c: Include limits.h.
745 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
746 _tic6x_elf_section_data): New.
747 (elf32_tic6x_section_data): Define.
748 (elf32_tic6x_new_section_hook): Allocate target specific data.
749 (elf32_tic6x_add_unwind_table_edit): New function.
750 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
751 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
752 elf32_tic6x_copy_exidx_entry): New functions.
753 (elf_backend_write_section): Define.
755 2011-05-09 Paul Brook <paul@codesourcery.com>
757 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
758 elf32_tic6x_fake_sections): New functions.
759 (elf_backend_fake_sections): Define.
761 2011-05-09 Paul Brook <paul@codesourcery.com>
763 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
764 (elf_backend_gc_mark_extra_sections): Define.
766 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
769 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
770 references to symbols defined in discarded sections.
772 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
775 * coffgen.c (coff_write_symbol): Assume input section is its own
776 output section if output_section member not set.
777 (coff_write_alien_symbol): Likewise.
779 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
782 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
784 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
787 * section.c (SEC_ELF_REVERSE_COPY): New.
788 * bfd-in2.h: Regenerated.
790 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
793 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
794 * bfd-in2.h: Regenerate.
796 2011-05-06 Tristan Gingold <gingold@adacore.com>
798 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
799 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
800 any code section. Add comments.
801 (alpha_vms_object_p): Use void * instead of PTR.
802 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
803 (build_module_list): Guard against no DST section. Add comments.
804 (alpha_vms_link_output_symbol): Discard undefined symbols.
805 (alpha_vms_get_section_contents): Simply memcpy if the section was
806 already loaded. Fix typo.
807 (vms_new_section_hook): Use void * instead of PTR.
808 (vms_alpha_vec): Ditto.
810 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
812 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
813 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
815 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
817 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
818 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
819 mismatch. Choose the lower of the two values.
820 (bfd_elf32_bfd_final_link): New macro.
822 2011-04-28 Tristan Gingold <gingold@adacore.com>
824 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
825 (bfd_xcoff_swap_aux_out): Ditto.
826 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
827 (bfd_xcoff64_swap_aux_out): Ditto.
829 2011-05-04 Alan Modra <amodra@gmail.com>
832 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
833 was_undefined on dot-symbols.
835 2011-05-03 Paul Brook <paul@codesourcery.com>
838 * elf32-tic6x.c (elf32_tic6x_howto_table,
839 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
840 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
843 2011-05-01 Alan Modra <amodra@gmail.com>
846 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
847 creating ifunc sections.
848 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
850 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
852 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
855 2011-04-28 Tom Tromey <tromey@redhat.com>
857 * bfdio.c (memory_bstat): Pass correct size to memset.
859 2011-04-28 Mike Frysinger <vapier@gentoo.org>
861 * dwarf2.c (dwarf_debug_sections): Mark const.
862 * elf.c (special_sections): Likewise.
863 * libbfd-in.h (dwarf_debug_sections): Likewise.
864 * libbfd.h: Regenerate.
866 2011-04-26 Kai Tietz <ktietz@redhat.com>
868 * coffcode.h (sec_to_styp_flags): Allow linkonce for
871 2011-04-26 Tristan Gingold <gingold@adacore.com>
873 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
875 2011-04-24 Alan Modra <amodra@gmail.com>
879 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
880 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
881 (_bfd_generic_link_add_one_symbol): Update "notice" call.
882 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
883 it is a redef of an IR symbol in a real BFD.
885 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
887 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
888 in readonly section in a shared object.
889 (elf_i386_size_dynamic_sections): Likewise.
890 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
891 (elf_x86_64_size_dynamic_sections): Likewise.
893 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
896 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
898 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
900 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
902 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
903 on dynamic symbol error.
904 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
906 2011-04-20 Tristan Gingold <gingold@adacore.com>
908 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
910 2011-04-20 Alan Modra <amodra@gmail.com>
912 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
913 (bfd_hash_table_init_n): Overflow checking.
914 (bfd_hash_set_default_size): Return current size. Take unsigned long
915 arg. Add 65537 to hash_size primes.
916 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
917 * bfd-in2.h: Regenerate.
919 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
921 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
924 2011-04-20 Alan Modra <amodra@gmail.com>
926 * libbfd.c (bfd_log2): Do return rounded up value.
927 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
928 call with expanded old round down version of the function.
930 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
931 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
933 2011-04-20 Alan Modra <amodra@gmail.com>
936 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
937 in their own common section.
938 * elflink.c (elf_link_add_object_symbols): Likewise.
939 * linker.c (generic_link_check_archive_element): Don't lose flags
940 if common section is pre-existing.
941 (_bfd_generic_link_add_one_symbol): Likewise.
943 2011-04-20 Alan Modra <amodra@gmail.com>
946 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
947 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
948 multiple_definition regardless of allow_multiple_definition.
949 * simple.c (simple_dummy_multiple_definition): Update.
950 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
953 2011-04-18 Tristan Gingold <gingold@adacore.com>
955 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
957 2011-04-18 Alan Modra <amodra@gmail.com>
961 * bfd.c (BFD_PLUGIN): Define.
962 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
963 * bfd-in2.h: Regenerate.
964 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
965 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
967 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
969 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
972 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
974 * elf-bfd.h (struct sdt_note): New struct.
975 (struct elf_obj_tdata) <sdt_note_head>: New field.
976 * elf.c (elfobj_grok_stapsdt_note_1): New function.
977 (elfobj_grok_stapsdt_note): Likewise.
978 (elf_parse_notes): Added code to treat SystemTap note
981 2011-04-12 Richard Henderson <rth@redhat.com>
983 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
984 exclude empty .got sections.
986 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
989 array access for BFD_RELOC_386_IRELATIVE.
991 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
993 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
995 2011-04-11 Mark Wielaard <mjw@redhat.com>
998 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
999 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1000 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1001 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1002 also if STB_GNU_UNIQUE symbol binding was seen.
1003 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1004 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1005 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1006 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1007 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1008 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1010 2011-04-11 Alan Modra <amodra@gmail.com>
1012 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1014 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1015 (_bfd_generic_get_section_contents_in_window): Likewise.
1016 * section.c (bfd_get_section_contents): Likewise.
1017 * compress.c (bfd_get_full_section_contents): Likewise.
1018 * elf32-rx.c (rx_final_link): Ignore rawsize.
1019 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1020 bfd with bfd_get_section_limit.
1021 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1022 os->size during final link. Update callers.
1023 * bfd-in2.h: Regenerate.
1025 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1028 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1029 as the number of global entries when merging with the primary GOT.
1031 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1033 * elf32-i386.c: Update copyright year.
1034 * elf64-x86-64.c: Likewise.
1036 2011-04-09 Kai Tietz <ktietz@redhat.com>
1038 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1039 buffer and use rawsize for sorting.
1040 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1041 before doing alignment.
1043 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1045 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1046 error on unsupported relocation.
1047 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1049 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1052 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1055 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1059 instead of shared for R_386_TLS_LDO_32.
1061 2011-04-08 Tristan Gingold <gingold@adacore.com>
1063 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1065 * xcoff-target.h: Remove
1066 * Makefile.in: Regenerate.
1068 2011-04-07 Cary Coutant <ccoutant@google.com>
1070 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1072 2011-04-07 Paul Brook <paul@codesourcery.com>
1074 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1076 (elf32_tic6x_howto_table_rel): Ditto.
1077 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1078 (elf32_tic6x_check_relocs): Ditto.
1080 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1082 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1084 (strongarm*, thumb*, xscale*): Remove architectures.
1085 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1086 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1087 xscale-*-coff): Remove targets.
1089 2011-04-01 Tristan Gingold <gingold@adacore.com>
1091 * elfxx-ia64.c: include bfd_stdint.h
1093 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1095 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1096 dynobj and its initialization.
1098 2011-03-31 Tristan Gingold <gingold@adacore.com>
1100 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1101 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1102 BFD_HOST_LONG_LONG to 1.
1104 2011-03-31 Tristan Gingold <gingold@adacore.com>
1106 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1107 (_bfd_vms_write_etir): Ditto.
1108 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1109 * configure.com: Generate bfd_stdint.h
1111 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1113 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1114 (elf32_tic6x_setup): Declare.
1115 * elf32-tic6x.c: Include <limits.h>.
1116 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1117 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1119 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1120 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1121 tic6x_elf_scom_symbol_ptr): New static variables.
1122 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1123 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1124 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1125 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1126 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1127 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1128 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1129 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1130 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1131 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1132 to weak symbols as required by the ABI.
1133 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1134 as needed when generating DSBT output.
1135 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1136 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1137 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1138 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1139 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1140 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1141 New static functions.
1142 (ELF_MAXPAGESIZE): Define to 0x1000.
1143 (bfd_elf32_bfd_copy_private_bfd_data,
1144 bfd_elf32_bfd_link_hash_table_create,
1145 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1146 elf_backend_want_got_plt, elf_backend_want_dynbss,
1147 elf_backend_plt_readonly, elf_backend_got_header_size,
1148 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1149 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1150 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1151 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1152 elf_backend_section_from_bfd_section,
1153 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1154 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1155 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1157 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1158 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1159 * bfd/bfd-in2.h: Regenerate.
1160 * bfd/libbfd.h: Regenerate.
1161 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1163 2011-03-31 Tristan Gingold <gingold@adacore.com>
1165 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1166 entry on xcoff when value is C_NULL_VALUE.
1168 2011-03-31 Tristan Gingold <gingold@adacore.com>
1170 * libcoff-in.h (exec_hdr): Remove.
1171 * libcoff.h: Regenerate.
1173 2011-03-30 Nick Clifton <nickc@redhat.com>
1175 * po/da.po: Updated Danish translation.
1177 2011-03-29 Richard Henderson <rth@redhat.com>
1179 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1180 (elf64_alpha_gc_sweep_hook): New.
1181 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1182 (elf_backend_can_gc_sections): New.
1184 2011-03-26 John Marino <binutils@marino.st>
1186 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1187 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1188 * configure: Regenerate.
1190 2011-03-25 Michael Snyder <msnyder@vmware.com>
1192 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1194 2011-03-25 Tristan Gingold <gingold@adacore.com>
1196 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1197 of find_nearest_line on object files.
1199 2011-03-25 Tristan Gingold <gingold@adacore.com>
1201 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1203 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1205 2011-03-24 Alan Modra <amodra@gmail.com>
1207 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1208 old-style __tls_get_addr calls without marker relocs don't match
1209 their arg setup insn one for one. If such mismatches are found
1210 report the reloc and don't do any tls optimization.
1211 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1213 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1215 * bfd-in2.h: Regenerate.
1217 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1219 * archures.c: Add AVR XMEGA architecture information.
1220 * cpu-avr.c (arch_info_struct): Likewise.
1221 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1222 (elf32_avr_object_p): Likewise.
1224 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1226 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1227 * bfd-in2.h: Regenerate.
1228 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1229 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1231 (elf32_arm_howto_from_type): Update accordingly.
1232 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1233 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1234 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1235 with an extra noncall_refcount field.
1236 (arm_local_iplt_info): New structure.
1237 (elf_arm_obj_tdata): Add local_iplt.
1238 (elf32_arm_local_iplt): New accessor macro.
1239 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1240 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1241 Change tls_type to a bitfield and add is_iplt.
1242 (elf32_arm_link_hash_newfunc): Update accordingly.
1243 (elf32_arm_allocate_local_sym_info): New function.
1244 (elf32_arm_create_local_iplt): Likewise.
1245 (elf32_arm_get_plt_info): Likewise.
1246 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1247 (elf32_arm_get_local_dynreloc_list): Likewise.
1248 (create_ifunc_sections): Likewise.
1249 (elf32_arm_copy_indirect_symbol): Update after the changes to
1250 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1251 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1252 to get PLT information. Assert that all STT_GNU_IFUNC references
1253 are turned into PLT references.
1254 (arm_build_one_stub): Pass the symbol type to
1255 elf32_arm_final_link_relocate.
1256 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1257 (elf32_arm_allocate_irelocs): New function.
1258 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1259 all R_ARM_IRELATIVE.
1260 (elf32_arm_allocate_plt_entry): New function.
1261 (elf32_arm_populate_plt_entry): Likewise.
1262 (elf32_arm_final_link_relocate): Add an st_type parameter.
1263 Set srelgot to null for static objects. Use separate variables
1264 to record which st_value and st_type should be used when generating
1265 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1266 symbol's PLT information, setting has_iplt_entry, splt,
1267 plt_offset and gotplt_offset accordingly. Check whether
1268 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1269 the relocation target accordingly. Broaden assert to include
1270 .iplts. Don't set sreloc for static relocations. Assert that
1271 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1272 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1273 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1274 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1275 resolve GOT references to the .igot.plt entry.
1276 (elf32_arm_relocate_section): Update the call to
1277 elf32_arm_final_link_relocate.
1278 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1279 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1280 relocations in shared libraries and relocatable executables.
1281 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1282 to get the list of dynamic relocations for a local symbol.
1283 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1284 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1285 to allocate local symbol information. Treat R_ARM_REL32 and
1286 R_ARM_REL32_NOI as call relocations in shared libraries and
1287 relocatable executables. Record PLT information for local
1288 STT_GNU_IFUNC functions as well as global functions. Count
1289 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1290 to get the list of dynamic relocations for a local symbol.
1291 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1292 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1293 removed. Update after the changes to elf32_arm_link_hash_entry.
1294 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1295 entries should live in .plt or .iplt. Check whether the .igot.plt
1296 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1297 to allocate .plt and .(i)got.plt entries. Detect which .got
1298 entries will need R_ARM_IRELATIVE relocations and use
1299 elf32_arm_allocate_irelocs to allocate them. Likewise other
1300 non-.got dynamic relocations.
1301 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1302 and dynamic relocations for local STT_GNU_IFUNC symbols.
1303 Check whether the .igot.plt and .got entries can be combined.
1304 Detect which .got entries will need R_ARM_IRELATIVE relocations
1305 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1306 section pointers intead of strcmp checks. Handle iplt and igotplt.
1307 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1308 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1309 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1311 (elf32_arm_output_plt_map_1): New function, split out from
1312 elf32_arm_output_plt_map. Handle .iplt entries. Use
1313 elf32_arm_plt_needs_thumb_stub_p.
1314 (elf32_arm_output_plt_map): Call it.
1315 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1316 local .iplt entries.
1317 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1318 (elf32_arm_swap_symbol_out): Likewise.
1319 (elf32_arm_add_symbol_hook): New function.
1320 (elf_backend_add_symbol_hook): Define for all targets.
1322 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1324 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1325 * elf.c (swap_out_syms): Set st_target_internal for each
1327 * elfcode.h (elf_swap_symbol_in): Likewise.
1328 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1329 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1330 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1331 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1332 * elflink.c (elf_link_output_extsym): Likewise.
1333 (bfd_elf_final_link): Likewise.
1334 (elf_link_add_object_symbols): Copy st_target_internal
1335 to the hash table if we see a definition.
1336 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1337 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1338 a branch_type field.
1339 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1340 (arm_type_of_stub): Replace actual_st_type with an
1341 actual_branch_type parameter.
1342 (arm_build_one_stub): Use branch types rather than st_types to
1343 determine the type of branch.
1344 (cortex_a8_erratum_scan): Likewise.
1345 (elf32_arm_size_stubs): Likewise.
1346 (bfd_elf32_arm_process_before_allocation): Likewise.
1347 (allocate_dynrelocs_for_symbol): Likewise.
1348 (elf32_arm_finish_dynamic_sections): Likewise.
1349 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1350 a branch_type parameter.
1351 (elf32_arm_relocate_section): Update call accordingly.
1352 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1353 (elf32_arm_output_map_sym): Initialize st_target_internal.
1354 (elf32_arm_output_stub_sym): Likewise.
1355 (elf32_arm_symbol_processing): Delete.
1356 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1357 Use st_target_internal to record the branch type.
1358 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1360 (elf32_arm_is_function_type): Delete.
1361 (elf_backend_symbol_processing): Likewise.
1362 (elf_backend_is_function_type): Likewise.
1364 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1366 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1367 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1370 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1372 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1373 may_need_local_target_p and may_become_dynamic_p to classify
1374 the relocation type. Don't check info->symbolic or h->def_regular
1375 when deciding whether to record a potential dynamic reloc.
1376 Don't treat potential dynamic relocs as PLT references.
1377 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1378 try to make the PLT reference count go negative.
1380 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1382 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1383 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1384 Only create a dynamic relocation for local references if
1386 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1387 allocation accordingly.
1388 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1390 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1392 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1393 (elf32_arm_add_dynreloc): Likewise.
1394 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1395 to allocate dynamic relocations.
1396 (elf32_arm_size_dynamic_sections): Likewise.
1397 (allocate_dynrelocs): Likewise. Rename to
1398 allocate_dynrelocs_for_symbol.
1399 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1400 create dynamic relocations.
1401 (elf32_arm_finish_dynamic_symbol): Likewise.
1403 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1406 x32 GD->IE and GD->LE transitions.
1407 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1408 and LD->LE transitions.
1410 2011-03-10 Alan Modra <amodra@gmail.com>
1412 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1413 for LO_DS error message and correct multiple.
1415 2011-03-10 Alan Modra <amodra@gmail.com>
1417 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1418 (ppc64_elf_link_just_syms): New function.
1419 (opd_entry_value): Don't assume big-endian host.
1420 (get_r2off): New function.
1421 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1423 2011-03-06 Michael Snyder <msnyder@vmware.com>
1425 * compress.c (bfd_compress_section_contents): Check for out of mem.
1427 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1428 that case statement falls through intentionally.
1430 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1432 2011-03-04 Alan Modra <amodra@gmail.com>
1434 * archive.c (bsd_write_armap): Don't call stat in deterministic
1435 mode, and don't use st_mtime if stat returns error.
1437 2011-03-03 Michael Snyder <msnyder@vmware.com>
1439 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1441 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1443 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1444 (aout_link_write_other_symbol): Missing break statement.
1446 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1448 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1450 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1452 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1453 x32 IE->LE transition.
1454 (elf_x86_64_relocate_section): Likewise.
1456 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1458 * elflink.c (is_reloc_section): Remove function.
1459 (get_dynamic_reloc_section_name): Construct string manually.
1461 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1463 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1464 (adjust_relative_path): Likewise.
1465 (_bfd_construct_extended_name_table): Likewise.
1466 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1467 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1468 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1469 * elf32-spu.c (sort_bfds): Likewise.
1470 (spu_elf_auto_overlay): Likewise.
1471 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1472 * xcofflink.c (xcoff_set_import_path): Likewise.
1473 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1474 (xtensa_regfile_lookup_shortname): Likewise.
1476 2011-02-28 Alan Modra <amodra@gmail.com>
1479 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1480 stringsize. Properly sanity check symdef_count. Remove redundant
1483 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1485 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1486 and handle claim_file seeking. Only try to load the plugin once.
1488 2011-02-22 Andreas Schwab <schwab@redhat.com>
1490 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1491 relocation read the value from the second GOT slot.
1493 2011-02-15 Tristan Gingold <gingold@adacore.com>
1495 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1497 2011-02-15 Alan Modra <amodra@gmail.com>
1499 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1500 toc relocs. Fuss over free(NULL).
1502 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1504 * elflink.c (bfd_elf_size_dynamic_sections): Add
1505 bfd_get_symbol_leading_char to the start of newname.
1507 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1509 * configure: Regenerate.
1511 2011-02-09 Alan Modra <amodra@gmail.com>
1513 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1514 we are done. When optimising large toc, check that a global
1515 symbol on a toc reloc is defined in a kept section.
1517 2011-02-08 Nick Clifton <nickc@redhat.com>
1520 * elf.c (assign_file_positions_for_load_sections): Set the program
1521 header offset and entry size to zero if there are no program
1524 2011-02-08 Alan Modra <amodra@gmail.com>
1526 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1527 local_syms when looking for local symbols in .toc.
1529 2011-02-01 Alan Modra <amodra@gmail.com>
1531 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1532 for toc pointer on any section having makes_toc_func_call set.
1533 (check_pasted_section): Ensure pasted .init/.fini fragments use
1534 the same toc if any has makes_toc_func_call set.
1536 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1538 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1541 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1543 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1544 common sections too.
1546 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1551 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1553 Fix compilation for mingw64.
1554 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1555 typecast to avoid warning.
1556 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1558 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1559 of long for pointer to avoid warning.
1560 (elfNN_ia64_relax_brl): Idem.
1561 (elfNN_ia64_install_value): Idem.
1562 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1564 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1566 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1567 h->needs_plt when deciding whether to record a possible dynamic reloc.
1569 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1571 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1572 dynamic relocs for the removed section.
1574 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1576 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1579 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1581 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1582 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1583 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1584 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1585 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1586 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1589 2011-01-14 Alan Modra <amodra@gmail.com>
1591 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1593 (_bfd_default_error_handler): Likewise.
1594 * elf.c (print_segment_map): Likewise.
1595 * libbfd.c (warn_deprecated): Likewise.
1596 * som.c (som_sizeof_headers): No need to do so here.
1597 * coff-i860.c: Replace use of printf for error messages with
1599 * coff-ppc.c: Likewise.
1600 * coff-sh.c: Likewise.
1601 * elf32-bfin.c: Likewise.
1602 * elf32-dlx.c: Likewise.
1603 * elf32-mep.c: Likewise.
1604 * elf32-v850.c: Likewise.
1605 * mach-o.c: Likewise.
1608 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1612 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1613 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1615 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1617 (elf_x86_64_finish_dynamic_symbol): Updated.
1618 (elf_x86_64_finish_dynamic_sections): Don't use
1619 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1620 bfd_elf64_swap_dyn_out.
1622 2011-01-14 J. Park <grassman@gmail.com>
1625 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1626 following bfd_link_hash_warning symbol link.
1628 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1629 Glauber de Oliveira Costa <glommer@gmail.com>
1631 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1632 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1633 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1635 * libbfd.h: Rebuilt.
1636 * bfd-in2.h: Rebuilt.
1637 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1638 (elf32_arm_reloc_map): Likewise.
1639 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1640 (elf32_arm_stub_long_branch_any_tls_pic,
1641 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1642 (DEF_STUBS): Add new stubs.
1643 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1644 (elf32_arm_local_tlsdesc_gotent): New.
1645 (GOT_TLS_GDESC): New mask.
1646 (GOT_TLS_GD_ANY): Define.
1647 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1648 (elf32_arm_compute_jump_table_size): New.
1649 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1650 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1651 sgotplt_jump_table_size fields.
1652 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1653 (elf32_arm_link_hash_table_create): Initialize new fields.
1654 (arm_type_of_stub): Check TLS desc relocs too.
1655 (elf32_arm_stub_name): TLS desc relocs can be shared.
1656 (elf32_arm_tls_transition): Determine relaxation.
1657 (arm_stub_required_alignment): Add tls stubs.
1658 (elf32_arm_size_stubs): Likewise.
1659 (elf32_arm_tls_relax): Perform TLS relaxing.
1660 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1661 (IS_ARM_TLS_GNU_RELOC): New.
1662 (IS_ARM_TLS_RELOC): Use it.
1663 (elf32_arm_relocate_section): Perform TLS relaxing.
1664 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1666 (allocate_dynrelocs): Allocate tls desc relcoations.
1667 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1669 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1671 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1673 (elf32_arm_finish_dynamic_symbol): Adjust.
1674 (arm_put_trampoline): New.
1675 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1677 (elf_backend_always_size_sections): Define.
1679 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1683 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1687 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1688 handle symbols marked with regular reference, but not non-GOT
1689 reference when building shared library.
1691 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1692 local and global STT_GNU_IFUNC symols when building shared
1694 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1696 2011-01-05 DJ Delorie <dj@redhat.com>
1698 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1699 * libbfd.h: Regenerate.
1700 * bfd-in2.h: Regenerate.
1701 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1703 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1705 * cpu-i386.c (bfd_i386_compatible): New.
1706 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1707 with bfd_i386_compatible.
1708 (bfd_x86_64_arch_intel_syntax): Likewise.
1709 (bfd_i386_arch_intel_syntax): Likewise.
1710 (i8086_arch): Likewise.
1711 (bfd_x64_32_arch): Likewise.
1712 (bfd_x86_64_arch): Likewise.
1713 (bfd_i386_arch): Likewise.
1715 For older changes see ChangeLog-2010
1721 version-control: never