1 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
4 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
6 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
10 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
12 2011-06-24 Richard Henderson <rth@redhat.com>
15 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
16 tlsgd insn before swapping adjacent insns.
18 2011-06-24 Tristan Gingold <gingold@adacore.com>
20 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
23 2011-06-24 Alan Modra <amodra@gmail.com>
26 * elf.c (assign_file_positions_for_load_sections): Don't align
27 sh_offset for all SHT_NOBITS sections here, just .tbss sections
28 that don't get a PT_LOAD.
30 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
32 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
33 (sh_elf_check_relocs): Likewise.
35 2011-06-22 Richard Henderson <rth@redhat.com>
37 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
39 (alpha_dynamic_entries_for_reloc): Likewise.
40 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
41 (elf64_alpha_relax_got_load): Likewise.
43 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
45 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
48 2011-06-22 Alan Modra <amodra@gmail.com>
50 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
51 plugin symbols. Fix segfault on linker scrip defined syms.
53 2011-06-20 Jakub Jelinek <jakub@redhat.com>
56 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
57 at all for linker created .eh_frame sections.
58 (_bfd_elf_discard_section_eh_frame): Handle linker created
59 .eh_frame sections with no relocations.
60 * elf64-x86-64.c: Include dwarf2.h.
61 (elf_x86_64_eh_frame_plt): New variable.
62 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
63 PLT_FDE_LEN_OFFSET): Define.
64 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
65 (elf_x86_64_create_dynamic_sections): Create and fill in
66 .eh_frame section for .plt section.
67 (elf_x86_64_size_dynamic_sections): Write .plt section size
68 into .eh_frame FDE covering .plt section.
69 (elf_x86_64_finish_dynamic_sections): Write .plt section
70 start into .eh_frame FDE covering .plt section. Call
71 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
72 (elf_backend_plt_alignment): Define to 4.
73 * elf32-i386.c: Include dwarf2.h.
74 (elf_i386_eh_frame_plt): New variable.
75 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
76 PLT_FDE_LEN_OFFSET): Define.
77 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
78 (elf_i386_create_dynamic_sections): Create and fill in
79 .eh_frame section for .plt section.
80 (elf_i386_size_dynamic_sections): Write .plt section size
81 into .eh_frame FDE covering .plt section.
82 (elf_i386_finish_dynamic_sections): Write .plt section
83 start into .eh_frame FDE covering .plt section. Call
84 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
85 (elf_backend_plt_alignment): Define to 4.
87 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
89 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
92 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
94 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
95 CORE_HEADER is defined.
96 (elf_x86_64_write_core_note): New.
97 (elf_backend_write_core_note): Likewise.
99 * hosts/x86-64linux.h (uint64_t): New.
100 (user_regsx32_struct): Likewise.
101 (elf_gregx32_t): Likewise.
102 (ELF_NGREGX32): Likewise.
103 (elf_gregsetx32_t): Likewise.
104 (elf_prstatusx32): Likewise.
105 (prstatusx32_t): Likewise.
106 (user_fpregs32_struct): Removed.
107 (user_fpxregs32_struct): Likewise.
109 (elf_fpregset32_t): Likewise.
110 (elf_fpxregset32_t): Likewise.
111 (prgregset32_t): Likewise.
112 (prfpregset32_t): Likewise.
114 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
116 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
117 (elf_x86_64_grok_psinfo): Likewise.
119 2011-06-16 Nick Clifton <nickc@redhat.com>
121 * elf.c (elf_find_function): Fail if not provided with a symbol
124 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
126 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
127 * elf.c (elfcore_grok_arm_vfp): New function.
128 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
129 (elfcore_write_arm_vfp): New function.
130 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
132 2011-06-14 Richard Henderson <rth@redhat.com>
134 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
135 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
136 (elf64_alpha_always_size_sections): Don't call
137 elf64_alpha_merge_ind_symbols.
138 (elf_backend_copy_indirect_symbol): New.
140 2011-06-14 Alan Modra <amodra@gmail.com>
143 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
144 before doing anything.
145 (_bfd_elf_discard_section_eh_frame): Likewise.
147 2011-06-14 Alan Modra <amodra@gmail.com>
149 * Makefile.am: Formatting.
150 * Makefile.in: Regenerate.
151 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
152 * po/SRC-POTFILES.in: Regnerate.
154 2011-06-14 Alan Modra <amodra@gmail.com>
156 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
157 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
158 Don't handle warning symbols here.
159 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
160 (allocate_dynrelocs, readonly_dynrelocs): As above.
162 2011-06-14 Alan Modra <amodra@gmail.com>
165 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
166 (elf_gc_sweep): Don't treat debug and sections like .comment
168 (bfd_elf_gc_sections): Treat note sections as gc roots only when
169 not part of a group. Always call gc_mark_extra_sections.
170 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
171 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
172 _bfd_elf_gc_mark_extra_sections.
173 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
174 _bfd_elf_gc_mark_extra_sections.
175 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
177 2011-06-13 Nick Clifton <nickc@redhat.com>
179 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
180 variable 'local_got_offsets'.
181 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
182 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
184 2011-06-13 Walter Lee <walt@tilera.com>
186 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
187 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
188 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
190 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
192 (BFD64_BACKENDS): Add elf64-tilegx.lo.
193 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
194 * Makefile.in: Regenerate.
195 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
196 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
197 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
198 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
199 bfd-in2.h: Regenerate.
200 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
201 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
202 and bfd_elf64_tilegx_vec.
203 * configure: Regenerate.
204 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
206 * libbfd.h: Regenerate.
207 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
208 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
209 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
210 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
211 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
212 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
213 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
214 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
215 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
216 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
217 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
218 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
219 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
220 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
221 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
222 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
223 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
224 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
225 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
226 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
227 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
228 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
229 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
230 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
231 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
232 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
233 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
234 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
235 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
236 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
237 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
238 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
239 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
240 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
241 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
242 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
243 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
244 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
245 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
246 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
247 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
248 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
249 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
250 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
251 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
252 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
253 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
254 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
255 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
256 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
257 * targets.c (bfd_elf32_tilegx_vec): Declare.
258 (bfd_elf32_tilepro_vec): Declare.
259 (bfd_elf64_tilegx_vec): Declare.
260 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
261 and bfd_elf64_tilegx_vec.
262 * cpu-tilegx.c: New file.
263 * cpu-tilepro.c: New file.
264 * elf32-tilepro.h: New file.
265 * elf32-tilepro.c: New file.
266 * elf32-tilegx.c: New file.
267 * elf32-tilegx.h: New file.
268 * elf64-tilegx.c: New file.
269 * elf64-tilegx.h: New file.
270 * elfxx-tilegx.c: New file.
271 * elfxx-tilegx.h: New file.
273 2011-06-13 Alan Modra <amodra@gmail.com>
275 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
276 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
277 warning symbols here.
278 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
279 * elf32-arm.c (allocate_dynrelocs_for_symbol,
280 elf32_arm_readonly_dynrelocs): Likewise.
281 * elf32-bfin.c (bfin_discard_copies): Likewise.
282 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
283 elf_cris_discard_excess_dso_dynamics,
284 elf_cris_discard_excess_program_dynamics): Likewise.
285 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
286 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
287 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
288 * elf32-i386.c (elf_i386_allocate_dynrelocs,
289 elf_i386_readonly_dynrelocs): Likewise.
290 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
291 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
292 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
293 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
294 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
295 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
296 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
297 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
298 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
299 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
300 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
301 elf32_tic6x_readonly_dynrelocs): Likewise.
302 * elf32-vax.c (elf_vax_discard_copies): Likewise.
303 * elf32-xstormy16.c (xstormy16_relax_plt_check,
304 xstormy16_relax_plt_realloc): Likewise.
305 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
306 * elf64-alpha.c (elf64_alpha_output_extsym,
307 elf64_alpha_calc_got_offsets_for_symbol,
308 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
309 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
310 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
311 elf_hppa_unmark_useless_dynamic_symbols,
312 elf_hppa_remark_useless_dynamic_symbols): Likewise.
313 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
314 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
315 readonly_dynrelocs, merge_global_got, reallocate_got,
316 undo_symbol_twiddle): Likewise.
317 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
318 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
319 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
320 elf_x86_64_readonly_dynrelocs): Likewise.
321 * elflink.c (elf_link_renumber_hash_table_dynsyms,
322 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
323 _bfd_elf_link_find_version_dependencies,
324 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
325 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
326 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
327 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
328 elf_gc_propagate_vtable_entries_used,
329 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
330 elf_gc_allocate_got_offsets): Likewise.
331 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
332 elfNN_ia64_global_dyn_sym_thunk): Likewise.
333 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
334 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
335 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
336 * i386linux.c (linux_tally_symbols): Likewise.
337 * m68klinux.c (linux_tally_symbols): Likewise.
338 * sparclinux.c (linux_tally_symbols): Likewise.
339 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
340 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
342 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
343 function. Update all callers.
344 * aoutx.h (aout_link_write_other_symbol): Likewise.
345 * pdp11.c (aout_link_write_other_symbol): Likewise.
346 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
347 * ecoff.c (ecoff_link_write_external): Likewise.
348 * xcofflink.c (xcoff_write_global_symbol): Likewise.
349 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
351 * ecoff.c (ecoff_link_hash_traverse): Delete.
352 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
353 _bfd_coff_write_global_sym.
354 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
355 * libcoff.h: Regenerate.
357 2011-06-10 Nick Clifton <nickc@redhat.com>
359 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
360 backend does not provide a function for creating dynamic sections
362 (bfd_elf_final_link): Issue a warning message if a dynamic section
363 has the SHT_NOTE type.
364 (bfd_elf_final_link): Do not look for dynamic strings in a section
365 that does not have the SHT_STRTAB type or the name .dynstr.
366 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
367 section is not in the output binary.
368 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
370 2011-06-09 Tristan Gingold <gingold@adacore.com>
372 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
373 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
376 2011-06-09 Tristan Gingold <gingold@adacore.com>
378 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
380 2011-06-09 Nick Clifton <nickc@redhat.com>
383 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
384 that the output section has an allocated bfd_elf_section_data
386 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
387 symbols in sections that have been removed by garbage collection.
389 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
391 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
392 relocations in SEC_DEBUGGING sections when building shared
395 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
398 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
399 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
401 2011-06-08 Tristan Gingold <gingold@adacore.com>
403 * makefile.vms (OBJS): Add elfxx-ia64.obj
406 2011-06-08 Alan Modra <amodra@gmail.com>
408 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
409 * sco5-core.c: Init match_priority field.
411 2011-06-08 Alan Modra <amodra@gmail.com>
413 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
416 2011-06-07 Joel Brobecker <brobecker@adacore.com>
418 * irix-core.c (irix_core_vec): Add match_priority field.
420 2011-06-06 Alan Modra <amodra@gmail.com>
422 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
424 * configure.in: Bump bfd version.
425 * elfcode.h (elf_object_p): Delete hacks preventing match of
426 EM_NONE and ELFOSABI_NONE targets when a better match exists.
427 * elfxx-target.h (elf_match_priority): Define and use.
428 * format.c (bfd_check_format_matches): Use target match_priority
429 to choose best of multiple matching targets. In cases with multiple
430 matches rerun _bfd_check_format if we don't choose the last match.
431 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
432 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
433 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
434 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
435 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
436 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
437 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
438 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
439 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
440 * vms-lib.c, * xsym.c: Init match_priority field.
441 * configure: Regenerate.
442 * bfd-in2.h: Regenerate.
444 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
447 * elfcode.h (elf_object_p): Revert the last change.
449 2011-06-04 Alan Modra <amodra@gmail.com>
451 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
452 return the other arch.
453 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
456 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
459 * hash.c (higher_primer_number): Add more, small, prime numbers.
460 (bfd_hash_set_default_size): Likewise.
462 2011-06-02 Nick Clifton <nickc@redhat.com>
464 * coff-mcore.c: Fix spelling typo.
465 * coff-stgo32.c: Likewise.
466 * elf32-arm.c: Likewise.
467 * elf32-avr.c: Likewise.
468 * elf-m68hc1x.c: Likewise.
469 * elf32-mcore.c: Likewise.
470 * elf32-mep.c: Likewise.
471 * elf32-mt.c: Likewise.
472 * elf32-ppc.c: Likewise.
473 * elf32-xtensa.c: Likewise.
474 * elf64-ppc.c: Likewise.
475 * elfxx-mips.c: Likewise.
476 * netbsd.h: Likewise.
477 * nlmcode.h: Likewise.
478 * vms-alpha.c: Likewise.
479 * po/bfd.pot: Regenerate.
480 * po/SRC-POTFILES.in: Regenerate.
482 2011-06-01 DJ Delorie <dj@redhat.com>
484 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
485 * target.c: Likewise.
486 * configure.in: Likewise.
487 * configure.in: Regenerate.
488 * elf32-rx.c: Add elf32-rx-be-ns target.
489 (rx_elf_object_p): Never allow the be-ns target by default,
490 only allow it if the user requests it.
492 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
495 relocation in readonly section in a shared object.
496 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
498 2011-05-31 Nick Clifton <nickc@redhat.com>
500 * archive.c (adjust_relative_path): Fix comment to prevent it
501 corrupting the auto-generated bfd.h.
503 2011-05-31 Paul Brook <paul@codesourcery.com>
505 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
507 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
510 2011-05-31 Paul Brook <paul@codesourcery.com>
512 * elf32-arm.c (arm_stub_is_thumb): Add
513 arm_stub_long_branch_v4t_thumb_tls_pic.
514 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
517 2011-05-27 Nick Clifton <nickc@redhat.com>
520 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
521 unable to read a file pointed to by an entry in a thin archive.
522 (adjust_relative_path): Use lrealpath to canonicalize paths.
523 Handle the case where the reference path is above the current
524 path in the directory tree.
526 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
529 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
530 R_X86_64_TPOFF64 in executable.
532 2011-05-26 Alan Modra <amodra@gmail.com>
534 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
535 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
536 local_protected comment.
538 2011-05-25 Tristan Gingold <gingold@adacore.com>
540 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
541 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
542 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
543 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
544 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
545 (elf32-ia64.c): Created from elfnn-ia64.c
546 (elf64-ia64.c): Likewise.
547 * elfxx-ia64.h: New file.
548 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
549 functions.Includes elfxx-ia64.h.
550 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
551 (IA64_HOWTO): Adjust.
552 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
553 (elfNN_ia64_reloc_type_lookup): Renames to
554 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
555 (elfNN_ia64_reloc_name_lookup): Renames to
556 ia64_elf_reloc_name_lookup. Make it public.
557 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
558 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
560 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
561 Move it and make it public. Move prototype to elfxx-ia64.h
562 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
563 Move prototype to elfxx-ia64.h
564 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
565 (elfNN_ia64_info_to_howto): Adjust calls.
566 (elfNN_ia64_relax_section): Adjust calls.
567 (count_dyn_reloc): Fix typo.
568 (elfNN_ia64_relocate_section): Adjust calls.
569 (elfNN_ia64_finish_dynamic_symbol): Likewise.
570 (bfd_elfNN_bfd_reloc_type_lookup)
571 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
572 * configure: Regenerate.
573 * Makefile.in: Regenerate.
575 2011-05-23 DJ Delorie <dj@redhat.com>
577 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
578 the vma/lma swapping done in elf32_rx_modify_program_headers.
580 2011-05-23 Nick Clifton <nickc@redhat.com>
582 * elf-m10300.c (mn10300_elf_mkobject): New function.
583 (bfd_elf32_mkobject): Define.
585 2011-05-23 Alan Modra <amodra@gmail.com>
587 * elf-bfd.h: Comment typo fix.
588 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
589 struct elf_dyn_relocs throughout.
590 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
592 2011-05-23 Alan Modra <amodra@gmail.com>
594 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
595 functions rather than warning callback or _bfd_error_handler.
596 * elf32-ppc.c: Likewise.
597 * elf64-ppc.c: Likewise.
598 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
600 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
602 2011-05-23 Alan Modra <amodra@gmail.com>
605 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
606 .tbss, and page align same for all SHT_NOBITS sections.
608 2011-05-21 Alan Modra <amodra@gmail.com>
611 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
613 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
614 segment if just for .tbss.
615 (assign_file_positions_for_load_sections): Don't report "can't
616 allocate in segment" errors for .tbss.
617 (assign_file_positions_for_non_load_sections): Don't set p_filesz
618 from SHT_NOBITS section filepos.
620 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
622 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
623 R_C6000_PCR_H16 and R_C6000_PCR_L16.
624 (elf32_tic6x_relocate_section): Handle them.
626 2011-05-18 Nick Clifton <nickc@redhat.com>
629 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
630 sections when building shared libraries.
632 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
635 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
638 2011-05-18 Tristan Gingold <gingold@adacore.com>
640 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
641 (xcoff_sweep): Always keep dwarf sections.
642 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
644 2011-05-18 Tristan Gingold <gingold@adacore.com>
646 * libxcoff.h (struct xcoff_dwsect_name): New type.
647 (XCOFF_DWSECT_NBR_NAMES): New macro.
648 (xcoff_dwsect_names): Declare.
649 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
650 (styp_to_sec_flags): Ditto.
651 (coff_new_section_hook): Ditto.
652 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
653 * coff-rs6000.c (xcoff_dwsect_name): New variable.
655 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
658 * elf32-rx.c (ignore_lma): New variable.
659 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
660 (rx_modify_program_headers): Only copy the LMA into the VMA if
663 2011-05-17 Alan Modra <amodra@gmail.com>
666 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
667 * elflink.c (elf_link_add_object_symbols): Likewise.
668 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
670 2011-05-16 Alan Modra <amodra@gmail.com>
672 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
674 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
676 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
677 global GOT entries for GOT_PAGE relocations against global symbols.
679 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
681 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
682 (tic6x-*-*): Replaced by these.
683 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
684 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
685 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
687 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
688 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
689 "elf32-target.h" two more times.
690 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
691 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
692 bfd_elf32_tic6x_elf_le_vec.
693 * configure: Regenerate.
695 2011-05-13 Jan Beulich <jbeulich@novell.com>
697 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
699 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
701 * config.in: Regenerated.
702 * configure: Regenerated.
703 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
704 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
705 HAVE_PSINFO32_T_PR_PID.
706 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
707 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
708 and HAVE_PSINFO32_T_PR_PID.
709 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
711 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
713 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
715 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
716 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
718 2011-05-09 Paul Brook <paul@codesourcery.com>
720 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
721 * bfd-in2.h: Regenerate.
722 * elf32-tic6x.c: Include limits.h.
723 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
724 _tic6x_elf_section_data): New.
725 (elf32_tic6x_section_data): Define.
726 (elf32_tic6x_new_section_hook): Allocate target specific data.
727 (elf32_tic6x_add_unwind_table_edit): New function.
728 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
729 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
730 elf32_tic6x_copy_exidx_entry): New functions.
731 (elf_backend_write_section): Define.
733 2011-05-09 Paul Brook <paul@codesourcery.com>
735 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
736 elf32_tic6x_fake_sections): New functions.
737 (elf_backend_fake_sections): Define.
739 2011-05-09 Paul Brook <paul@codesourcery.com>
741 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
742 (elf_backend_gc_mark_extra_sections): Define.
744 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
747 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
748 references to symbols defined in discarded sections.
750 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
753 * coffgen.c (coff_write_symbol): Assume input section is its own
754 output section if output_section member not set.
755 (coff_write_alien_symbol): Likewise.
757 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
760 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
762 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
765 * section.c (SEC_ELF_REVERSE_COPY): New.
766 * bfd-in2.h: Regenerated.
768 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
771 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
772 * bfd-in2.h: Regenerate.
774 2011-05-06 Tristan Gingold <gingold@adacore.com>
776 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
777 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
778 any code section. Add comments.
779 (alpha_vms_object_p): Use void * instead of PTR.
780 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
781 (build_module_list): Guard against no DST section. Add comments.
782 (alpha_vms_link_output_symbol): Discard undefined symbols.
783 (alpha_vms_get_section_contents): Simply memcpy if the section was
784 already loaded. Fix typo.
785 (vms_new_section_hook): Use void * instead of PTR.
786 (vms_alpha_vec): Ditto.
788 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
790 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
791 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
793 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
795 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
796 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
797 mismatch. Choose the lower of the two values.
798 (bfd_elf32_bfd_final_link): New macro.
800 2011-04-28 Tristan Gingold <gingold@adacore.com>
802 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
803 (bfd_xcoff_swap_aux_out): Ditto.
804 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
805 (bfd_xcoff64_swap_aux_out): Ditto.
807 2011-05-04 Alan Modra <amodra@gmail.com>
810 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
811 was_undefined on dot-symbols.
813 2011-05-03 Paul Brook <paul@codesourcery.com>
816 * elf32-tic6x.c (elf32_tic6x_howto_table,
817 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
818 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
821 2011-05-01 Alan Modra <amodra@gmail.com>
824 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
825 creating ifunc sections.
826 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
828 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
830 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
833 2011-04-28 Tom Tromey <tromey@redhat.com>
835 * bfdio.c (memory_bstat): Pass correct size to memset.
837 2011-04-28 Mike Frysinger <vapier@gentoo.org>
839 * dwarf2.c (dwarf_debug_sections): Mark const.
840 * elf.c (special_sections): Likewise.
841 * libbfd-in.h (dwarf_debug_sections): Likewise.
842 * libbfd.h: Regenerate.
844 2011-04-26 Kai Tietz <ktietz@redhat.com>
846 * coffcode.h (sec_to_styp_flags): Allow linkonce for
849 2011-04-26 Tristan Gingold <gingold@adacore.com>
851 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
853 2011-04-24 Alan Modra <amodra@gmail.com>
857 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
858 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
859 (_bfd_generic_link_add_one_symbol): Update "notice" call.
860 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
861 it is a redef of an IR symbol in a real BFD.
863 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
865 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
866 in readonly section in a shared object.
867 (elf_i386_size_dynamic_sections): Likewise.
868 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
869 (elf_x86_64_size_dynamic_sections): Likewise.
871 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
874 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
876 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
878 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
881 on dynamic symbol error.
882 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
884 2011-04-20 Tristan Gingold <gingold@adacore.com>
886 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
888 2011-04-20 Alan Modra <amodra@gmail.com>
890 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
891 (bfd_hash_table_init_n): Overflow checking.
892 (bfd_hash_set_default_size): Return current size. Take unsigned long
893 arg. Add 65537 to hash_size primes.
894 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
895 * bfd-in2.h: Regenerate.
897 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
899 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
902 2011-04-20 Alan Modra <amodra@gmail.com>
904 * libbfd.c (bfd_log2): Do return rounded up value.
905 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
906 call with expanded old round down version of the function.
908 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
909 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
911 2011-04-20 Alan Modra <amodra@gmail.com>
914 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
915 in their own common section.
916 * elflink.c (elf_link_add_object_symbols): Likewise.
917 * linker.c (generic_link_check_archive_element): Don't lose flags
918 if common section is pre-existing.
919 (_bfd_generic_link_add_one_symbol): Likewise.
921 2011-04-20 Alan Modra <amodra@gmail.com>
924 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
925 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
926 multiple_definition regardless of allow_multiple_definition.
927 * simple.c (simple_dummy_multiple_definition): Update.
928 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
931 2011-04-18 Tristan Gingold <gingold@adacore.com>
933 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
935 2011-04-18 Alan Modra <amodra@gmail.com>
939 * bfd.c (BFD_PLUGIN): Define.
940 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
941 * bfd-in2.h: Regenerate.
942 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
943 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
945 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
947 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
950 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
952 * elf-bfd.h (struct sdt_note): New struct.
953 (struct elf_obj_tdata) <sdt_note_head>: New field.
954 * elf.c (elfobj_grok_stapsdt_note_1): New function.
955 (elfobj_grok_stapsdt_note): Likewise.
956 (elf_parse_notes): Added code to treat SystemTap note
959 2011-04-12 Richard Henderson <rth@redhat.com>
961 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
962 exclude empty .got sections.
964 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
967 array access for BFD_RELOC_386_IRELATIVE.
969 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
971 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
973 2011-04-11 Mark Wielaard <mjw@redhat.com>
976 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
977 (has_gnu_symbols): Renamed from has_ifunc_symbols.
978 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
979 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
980 also if STB_GNU_UNIQUE symbol binding was seen.
981 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
982 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
983 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
984 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
985 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
986 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
988 2011-04-11 Alan Modra <amodra@gmail.com>
990 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
992 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
993 (_bfd_generic_get_section_contents_in_window): Likewise.
994 * section.c (bfd_get_section_contents): Likewise.
995 * compress.c (bfd_get_full_section_contents): Likewise.
996 * elf32-rx.c (rx_final_link): Ignore rawsize.
997 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
998 bfd with bfd_get_section_limit.
999 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1000 os->size during final link. Update callers.
1001 * bfd-in2.h: Regenerate.
1003 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1006 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1007 as the number of global entries when merging with the primary GOT.
1009 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c: Update copyright year.
1012 * elf64-x86-64.c: Likewise.
1014 2011-04-09 Kai Tietz <ktietz@redhat.com>
1016 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1017 buffer and use rawsize for sorting.
1018 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1019 before doing alignment.
1021 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1024 error on unsupported relocation.
1025 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1027 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1030 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1033 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1037 instead of shared for R_386_TLS_LDO_32.
1039 2011-04-08 Tristan Gingold <gingold@adacore.com>
1041 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1043 * xcoff-target.h: Remove
1044 * Makefile.in: Regenerate.
1046 2011-04-07 Cary Coutant <ccoutant@google.com>
1048 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1050 2011-04-07 Paul Brook <paul@codesourcery.com>
1052 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1054 (elf32_tic6x_howto_table_rel): Ditto.
1055 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1056 (elf32_tic6x_check_relocs): Ditto.
1058 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1060 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1062 (strongarm*, thumb*, xscale*): Remove architectures.
1063 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1064 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1065 xscale-*-coff): Remove targets.
1067 2011-04-01 Tristan Gingold <gingold@adacore.com>
1069 * elfxx-ia64.c: include bfd_stdint.h
1071 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1073 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1074 dynobj and its initialization.
1076 2011-03-31 Tristan Gingold <gingold@adacore.com>
1078 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1079 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1080 BFD_HOST_LONG_LONG to 1.
1082 2011-03-31 Tristan Gingold <gingold@adacore.com>
1084 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1085 (_bfd_vms_write_etir): Ditto.
1086 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1087 * configure.com: Generate bfd_stdint.h
1089 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1091 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1092 (elf32_tic6x_setup): Declare.
1093 * elf32-tic6x.c: Include <limits.h>.
1094 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1095 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1097 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1098 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1099 tic6x_elf_scom_symbol_ptr): New static variables.
1100 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1101 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1102 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1103 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1104 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1105 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1106 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1107 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1108 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1109 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1110 to weak symbols as required by the ABI.
1111 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1112 as needed when generating DSBT output.
1113 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1114 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1115 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1116 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1117 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1118 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1119 New static functions.
1120 (ELF_MAXPAGESIZE): Define to 0x1000.
1121 (bfd_elf32_bfd_copy_private_bfd_data,
1122 bfd_elf32_bfd_link_hash_table_create,
1123 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1124 elf_backend_want_got_plt, elf_backend_want_dynbss,
1125 elf_backend_plt_readonly, elf_backend_got_header_size,
1126 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1127 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1128 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1129 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1130 elf_backend_section_from_bfd_section,
1131 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1132 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1133 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1135 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1136 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1137 * bfd/bfd-in2.h: Regenerate.
1138 * bfd/libbfd.h: Regenerate.
1139 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1141 2011-03-31 Tristan Gingold <gingold@adacore.com>
1143 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1144 entry on xcoff when value is C_NULL_VALUE.
1146 2011-03-31 Tristan Gingold <gingold@adacore.com>
1148 * libcoff-in.h (exec_hdr): Remove.
1149 * libcoff.h: Regenerate.
1151 2011-03-30 Nick Clifton <nickc@redhat.com>
1153 * po/da.po: Updated Danish translation.
1155 2011-03-29 Richard Henderson <rth@redhat.com>
1157 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1158 (elf64_alpha_gc_sweep_hook): New.
1159 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1160 (elf_backend_can_gc_sections): New.
1162 2011-03-26 John Marino <binutils@marino.st>
1164 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1165 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1166 * configure: Regenerate.
1168 2011-03-25 Michael Snyder <msnyder@vmware.com>
1170 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1172 2011-03-25 Tristan Gingold <gingold@adacore.com>
1174 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1175 of find_nearest_line on object files.
1177 2011-03-25 Tristan Gingold <gingold@adacore.com>
1179 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1181 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1183 2011-03-24 Alan Modra <amodra@gmail.com>
1185 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1186 old-style __tls_get_addr calls without marker relocs don't match
1187 their arg setup insn one for one. If such mismatches are found
1188 report the reloc and don't do any tls optimization.
1189 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1191 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1193 * bfd-in2.h: Regenerate.
1195 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1197 * archures.c: Add AVR XMEGA architecture information.
1198 * cpu-avr.c (arch_info_struct): Likewise.
1199 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1200 (elf32_avr_object_p): Likewise.
1202 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1204 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1205 * bfd-in2.h: Regenerate.
1206 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1207 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1209 (elf32_arm_howto_from_type): Update accordingly.
1210 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1211 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1212 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1213 with an extra noncall_refcount field.
1214 (arm_local_iplt_info): New structure.
1215 (elf_arm_obj_tdata): Add local_iplt.
1216 (elf32_arm_local_iplt): New accessor macro.
1217 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1218 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1219 Change tls_type to a bitfield and add is_iplt.
1220 (elf32_arm_link_hash_newfunc): Update accordingly.
1221 (elf32_arm_allocate_local_sym_info): New function.
1222 (elf32_arm_create_local_iplt): Likewise.
1223 (elf32_arm_get_plt_info): Likewise.
1224 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1225 (elf32_arm_get_local_dynreloc_list): Likewise.
1226 (create_ifunc_sections): Likewise.
1227 (elf32_arm_copy_indirect_symbol): Update after the changes to
1228 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1229 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1230 to get PLT information. Assert that all STT_GNU_IFUNC references
1231 are turned into PLT references.
1232 (arm_build_one_stub): Pass the symbol type to
1233 elf32_arm_final_link_relocate.
1234 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1235 (elf32_arm_allocate_irelocs): New function.
1236 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1237 all R_ARM_IRELATIVE.
1238 (elf32_arm_allocate_plt_entry): New function.
1239 (elf32_arm_populate_plt_entry): Likewise.
1240 (elf32_arm_final_link_relocate): Add an st_type parameter.
1241 Set srelgot to null for static objects. Use separate variables
1242 to record which st_value and st_type should be used when generating
1243 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1244 symbol's PLT information, setting has_iplt_entry, splt,
1245 plt_offset and gotplt_offset accordingly. Check whether
1246 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1247 the relocation target accordingly. Broaden assert to include
1248 .iplts. Don't set sreloc for static relocations. Assert that
1249 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1250 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1251 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1252 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1253 resolve GOT references to the .igot.plt entry.
1254 (elf32_arm_relocate_section): Update the call to
1255 elf32_arm_final_link_relocate.
1256 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1257 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1258 relocations in shared libraries and relocatable executables.
1259 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1260 to get the list of dynamic relocations for a local symbol.
1261 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1262 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1263 to allocate local symbol information. Treat R_ARM_REL32 and
1264 R_ARM_REL32_NOI as call relocations in shared libraries and
1265 relocatable executables. Record PLT information for local
1266 STT_GNU_IFUNC functions as well as global functions. Count
1267 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1268 to get the list of dynamic relocations for a local symbol.
1269 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1270 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1271 removed. Update after the changes to elf32_arm_link_hash_entry.
1272 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1273 entries should live in .plt or .iplt. Check whether the .igot.plt
1274 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1275 to allocate .plt and .(i)got.plt entries. Detect which .got
1276 entries will need R_ARM_IRELATIVE relocations and use
1277 elf32_arm_allocate_irelocs to allocate them. Likewise other
1278 non-.got dynamic relocations.
1279 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1280 and dynamic relocations for local STT_GNU_IFUNC symbols.
1281 Check whether the .igot.plt and .got entries can be combined.
1282 Detect which .got entries will need R_ARM_IRELATIVE relocations
1283 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1284 section pointers intead of strcmp checks. Handle iplt and igotplt.
1285 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1286 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1287 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1289 (elf32_arm_output_plt_map_1): New function, split out from
1290 elf32_arm_output_plt_map. Handle .iplt entries. Use
1291 elf32_arm_plt_needs_thumb_stub_p.
1292 (elf32_arm_output_plt_map): Call it.
1293 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1294 local .iplt entries.
1295 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1296 (elf32_arm_swap_symbol_out): Likewise.
1297 (elf32_arm_add_symbol_hook): New function.
1298 (elf_backend_add_symbol_hook): Define for all targets.
1300 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1302 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1303 * elf.c (swap_out_syms): Set st_target_internal for each
1305 * elfcode.h (elf_swap_symbol_in): Likewise.
1306 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1307 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1308 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1309 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1310 * elflink.c (elf_link_output_extsym): Likewise.
1311 (bfd_elf_final_link): Likewise.
1312 (elf_link_add_object_symbols): Copy st_target_internal
1313 to the hash table if we see a definition.
1314 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1315 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1316 a branch_type field.
1317 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1318 (arm_type_of_stub): Replace actual_st_type with an
1319 actual_branch_type parameter.
1320 (arm_build_one_stub): Use branch types rather than st_types to
1321 determine the type of branch.
1322 (cortex_a8_erratum_scan): Likewise.
1323 (elf32_arm_size_stubs): Likewise.
1324 (bfd_elf32_arm_process_before_allocation): Likewise.
1325 (allocate_dynrelocs_for_symbol): Likewise.
1326 (elf32_arm_finish_dynamic_sections): Likewise.
1327 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1328 a branch_type parameter.
1329 (elf32_arm_relocate_section): Update call accordingly.
1330 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1331 (elf32_arm_output_map_sym): Initialize st_target_internal.
1332 (elf32_arm_output_stub_sym): Likewise.
1333 (elf32_arm_symbol_processing): Delete.
1334 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1335 Use st_target_internal to record the branch type.
1336 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1338 (elf32_arm_is_function_type): Delete.
1339 (elf_backend_symbol_processing): Likewise.
1340 (elf_backend_is_function_type): Likewise.
1342 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1344 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1345 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1348 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1350 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1351 may_need_local_target_p and may_become_dynamic_p to classify
1352 the relocation type. Don't check info->symbolic or h->def_regular
1353 when deciding whether to record a potential dynamic reloc.
1354 Don't treat potential dynamic relocs as PLT references.
1355 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1356 try to make the PLT reference count go negative.
1358 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1360 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1361 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1362 Only create a dynamic relocation for local references if
1364 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1365 allocation accordingly.
1366 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1368 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1370 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1371 (elf32_arm_add_dynreloc): Likewise.
1372 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1373 to allocate dynamic relocations.
1374 (elf32_arm_size_dynamic_sections): Likewise.
1375 (allocate_dynrelocs): Likewise. Rename to
1376 allocate_dynrelocs_for_symbol.
1377 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1378 create dynamic relocations.
1379 (elf32_arm_finish_dynamic_symbol): Likewise.
1381 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1384 x32 GD->IE and GD->LE transitions.
1385 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1386 and LD->LE transitions.
1388 2011-03-10 Alan Modra <amodra@gmail.com>
1390 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1391 for LO_DS error message and correct multiple.
1393 2011-03-10 Alan Modra <amodra@gmail.com>
1395 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1396 (ppc64_elf_link_just_syms): New function.
1397 (opd_entry_value): Don't assume big-endian host.
1398 (get_r2off): New function.
1399 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1401 2011-03-06 Michael Snyder <msnyder@vmware.com>
1403 * compress.c (bfd_compress_section_contents): Check for out of mem.
1405 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1406 that case statement falls through intentionally.
1408 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1410 2011-03-04 Alan Modra <amodra@gmail.com>
1412 * archive.c (bsd_write_armap): Don't call stat in deterministic
1413 mode, and don't use st_mtime if stat returns error.
1415 2011-03-03 Michael Snyder <msnyder@vmware.com>
1417 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1419 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1421 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1422 (aout_link_write_other_symbol): Missing break statement.
1424 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1426 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1428 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1431 x32 IE->LE transition.
1432 (elf_x86_64_relocate_section): Likewise.
1434 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1436 * elflink.c (is_reloc_section): Remove function.
1437 (get_dynamic_reloc_section_name): Construct string manually.
1439 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1441 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1442 (adjust_relative_path): Likewise.
1443 (_bfd_construct_extended_name_table): Likewise.
1444 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1445 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1446 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1447 * elf32-spu.c (sort_bfds): Likewise.
1448 (spu_elf_auto_overlay): Likewise.
1449 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1450 * xcofflink.c (xcoff_set_import_path): Likewise.
1451 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1452 (xtensa_regfile_lookup_shortname): Likewise.
1454 2011-02-28 Alan Modra <amodra@gmail.com>
1457 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1458 stringsize. Properly sanity check symdef_count. Remove redundant
1461 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1463 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1464 and handle claim_file seeking. Only try to load the plugin once.
1466 2011-02-22 Andreas Schwab <schwab@redhat.com>
1468 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1469 relocation read the value from the second GOT slot.
1471 2011-02-15 Tristan Gingold <gingold@adacore.com>
1473 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1475 2011-02-15 Alan Modra <amodra@gmail.com>
1477 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1478 toc relocs. Fuss over free(NULL).
1480 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1482 * elflink.c (bfd_elf_size_dynamic_sections): Add
1483 bfd_get_symbol_leading_char to the start of newname.
1485 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1487 * configure: Regenerate.
1489 2011-02-09 Alan Modra <amodra@gmail.com>
1491 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1492 we are done. When optimising large toc, check that a global
1493 symbol on a toc reloc is defined in a kept section.
1495 2011-02-08 Nick Clifton <nickc@redhat.com>
1498 * elf.c (assign_file_positions_for_load_sections): Set the program
1499 header offset and entry size to zero if there are no program
1502 2011-02-08 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1505 local_syms when looking for local symbols in .toc.
1507 2011-02-01 Alan Modra <amodra@gmail.com>
1509 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1510 for toc pointer on any section having makes_toc_func_call set.
1511 (check_pasted_section): Ensure pasted .init/.fini fragments use
1512 the same toc if any has makes_toc_func_call set.
1514 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1516 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1519 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1521 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1522 common sections too.
1524 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1529 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1531 Fix compilation for mingw64.
1532 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1533 typecast to avoid warning.
1534 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1536 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1537 of long for pointer to avoid warning.
1538 (elfNN_ia64_relax_brl): Idem.
1539 (elfNN_ia64_install_value): Idem.
1540 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1542 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1544 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1545 h->needs_plt when deciding whether to record a possible dynamic reloc.
1547 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1549 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1550 dynamic relocs for the removed section.
1552 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1557 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1559 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1560 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1561 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1562 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1563 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1564 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1567 2011-01-14 Alan Modra <amodra@gmail.com>
1569 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1571 (_bfd_default_error_handler): Likewise.
1572 * elf.c (print_segment_map): Likewise.
1573 * libbfd.c (warn_deprecated): Likewise.
1574 * som.c (som_sizeof_headers): No need to do so here.
1575 * coff-i860.c: Replace use of printf for error messages with
1577 * coff-ppc.c: Likewise.
1578 * coff-sh.c: Likewise.
1579 * elf32-bfin.c: Likewise.
1580 * elf32-dlx.c: Likewise.
1581 * elf32-mep.c: Likewise.
1582 * elf32-v850.c: Likewise.
1583 * mach-o.c: Likewise.
1586 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1588 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1590 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1591 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1593 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1595 (elf_x86_64_finish_dynamic_symbol): Updated.
1596 (elf_x86_64_finish_dynamic_sections): Don't use
1597 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1598 bfd_elf64_swap_dyn_out.
1600 2011-01-14 J. Park <grassman@gmail.com>
1603 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1604 following bfd_link_hash_warning symbol link.
1606 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1607 Glauber de Oliveira Costa <glommer@gmail.com>
1609 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1610 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1611 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1613 * libbfd.h: Rebuilt.
1614 * bfd-in2.h: Rebuilt.
1615 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1616 (elf32_arm_reloc_map): Likewise.
1617 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1618 (elf32_arm_stub_long_branch_any_tls_pic,
1619 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1620 (DEF_STUBS): Add new stubs.
1621 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1622 (elf32_arm_local_tlsdesc_gotent): New.
1623 (GOT_TLS_GDESC): New mask.
1624 (GOT_TLS_GD_ANY): Define.
1625 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1626 (elf32_arm_compute_jump_table_size): New.
1627 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1628 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1629 sgotplt_jump_table_size fields.
1630 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1631 (elf32_arm_link_hash_table_create): Initialize new fields.
1632 (arm_type_of_stub): Check TLS desc relocs too.
1633 (elf32_arm_stub_name): TLS desc relocs can be shared.
1634 (elf32_arm_tls_transition): Determine relaxation.
1635 (arm_stub_required_alignment): Add tls stubs.
1636 (elf32_arm_size_stubs): Likewise.
1637 (elf32_arm_tls_relax): Perform TLS relaxing.
1638 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1639 (IS_ARM_TLS_GNU_RELOC): New.
1640 (IS_ARM_TLS_RELOC): Use it.
1641 (elf32_arm_relocate_section): Perform TLS relaxing.
1642 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1644 (allocate_dynrelocs): Allocate tls desc relcoations.
1645 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1647 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1649 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1651 (elf32_arm_finish_dynamic_symbol): Adjust.
1652 (arm_put_trampoline): New.
1653 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1655 (elf_backend_always_size_sections): Define.
1657 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1659 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1661 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1666 handle symbols marked with regular reference, but not non-GOT
1667 reference when building shared library.
1669 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1670 local and global STT_GNU_IFUNC symols when building shared
1672 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1674 2011-01-05 DJ Delorie <dj@redhat.com>
1676 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1677 * libbfd.h: Regenerate.
1678 * bfd-in2.h: Regenerate.
1679 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1681 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1683 * cpu-i386.c (bfd_i386_compatible): New.
1684 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1685 with bfd_i386_compatible.
1686 (bfd_x86_64_arch_intel_syntax): Likewise.
1687 (bfd_i386_arch_intel_syntax): Likewise.
1688 (i8086_arch): Likewise.
1689 (bfd_x64_32_arch): Likewise.
1690 (bfd_x86_64_arch): Likewise.
1691 (bfd_i386_arch): Likewise.
1693 For older changes see ChangeLog-2010
1699 version-control: never