1 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
5 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
7 2011-06-24 Richard Henderson <rth@redhat.com>
10 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
11 tlsgd insn before swapping adjacent insns.
13 2011-06-24 Tristan Gingold <gingold@adacore.com>
15 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
18 2011-06-24 Alan Modra <amodra@gmail.com>
21 * elf.c (assign_file_positions_for_load_sections): Don't align
22 sh_offset for all SHT_NOBITS sections here, just .tbss sections
23 that don't get a PT_LOAD.
25 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
27 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
28 (sh_elf_check_relocs): Likewise.
30 2011-06-22 Richard Henderson <rth@redhat.com>
32 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
34 (alpha_dynamic_entries_for_reloc): Likewise.
35 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
36 (elf64_alpha_relax_got_load): Likewise.
38 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
40 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
43 2011-06-22 Alan Modra <amodra@gmail.com>
45 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
46 plugin symbols. Fix segfault on linker scrip defined syms.
48 2011-06-20 Jakub Jelinek <jakub@redhat.com>
51 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
52 at all for linker created .eh_frame sections.
53 (_bfd_elf_discard_section_eh_frame): Handle linker created
54 .eh_frame sections with no relocations.
55 * elf64-x86-64.c: Include dwarf2.h.
56 (elf_x86_64_eh_frame_plt): New variable.
57 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
58 PLT_FDE_LEN_OFFSET): Define.
59 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
60 (elf_x86_64_create_dynamic_sections): Create and fill in
61 .eh_frame section for .plt section.
62 (elf_x86_64_size_dynamic_sections): Write .plt section size
63 into .eh_frame FDE covering .plt section.
64 (elf_x86_64_finish_dynamic_sections): Write .plt section
65 start into .eh_frame FDE covering .plt section. Call
66 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
67 (elf_backend_plt_alignment): Define to 4.
68 * elf32-i386.c: Include dwarf2.h.
69 (elf_i386_eh_frame_plt): New variable.
70 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
71 PLT_FDE_LEN_OFFSET): Define.
72 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
73 (elf_i386_create_dynamic_sections): Create and fill in
74 .eh_frame section for .plt section.
75 (elf_i386_size_dynamic_sections): Write .plt section size
76 into .eh_frame FDE covering .plt section.
77 (elf_i386_finish_dynamic_sections): Write .plt section
78 start into .eh_frame FDE covering .plt section. Call
79 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
80 (elf_backend_plt_alignment): Define to 4.
82 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
84 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
87 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
89 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
90 CORE_HEADER is defined.
91 (elf_x86_64_write_core_note): New.
92 (elf_backend_write_core_note): Likewise.
94 * hosts/x86-64linux.h (uint64_t): New.
95 (user_regsx32_struct): Likewise.
96 (elf_gregx32_t): Likewise.
97 (ELF_NGREGX32): Likewise.
98 (elf_gregsetx32_t): Likewise.
99 (elf_prstatusx32): Likewise.
100 (prstatusx32_t): Likewise.
101 (user_fpregs32_struct): Removed.
102 (user_fpxregs32_struct): Likewise.
104 (elf_fpregset32_t): Likewise.
105 (elf_fpxregset32_t): Likewise.
106 (prgregset32_t): Likewise.
107 (prfpregset32_t): Likewise.
109 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
111 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
112 (elf_x86_64_grok_psinfo): Likewise.
114 2011-06-16 Nick Clifton <nickc@redhat.com>
116 * elf.c (elf_find_function): Fail if not provided with a symbol
119 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
121 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
122 * elf.c (elfcore_grok_arm_vfp): New function.
123 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
124 (elfcore_write_arm_vfp): New function.
125 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
127 2011-06-14 Richard Henderson <rth@redhat.com>
129 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
130 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
131 (elf64_alpha_always_size_sections): Don't call
132 elf64_alpha_merge_ind_symbols.
133 (elf_backend_copy_indirect_symbol): New.
135 2011-06-14 Alan Modra <amodra@gmail.com>
138 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
139 before doing anything.
140 (_bfd_elf_discard_section_eh_frame): Likewise.
142 2011-06-14 Alan Modra <amodra@gmail.com>
144 * Makefile.am: Formatting.
145 * Makefile.in: Regenerate.
146 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
147 * po/SRC-POTFILES.in: Regnerate.
149 2011-06-14 Alan Modra <amodra@gmail.com>
151 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
152 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
153 Don't handle warning symbols here.
154 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
155 (allocate_dynrelocs, readonly_dynrelocs): As above.
157 2011-06-14 Alan Modra <amodra@gmail.com>
160 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
161 (elf_gc_sweep): Don't treat debug and sections like .comment
163 (bfd_elf_gc_sections): Treat note sections as gc roots only when
164 not part of a group. Always call gc_mark_extra_sections.
165 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
166 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
167 _bfd_elf_gc_mark_extra_sections.
168 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
169 _bfd_elf_gc_mark_extra_sections.
170 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
172 2011-06-13 Nick Clifton <nickc@redhat.com>
174 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
175 variable 'local_got_offsets'.
176 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
177 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
179 2011-06-13 Walter Lee <walt@tilera.com>
181 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
182 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
183 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
185 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
187 (BFD64_BACKENDS): Add elf64-tilegx.lo.
188 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
189 * Makefile.in: Regenerate.
190 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
191 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
192 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
193 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
194 bfd-in2.h: Regenerate.
195 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
196 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
197 and bfd_elf64_tilegx_vec.
198 * configure: Regenerate.
199 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
201 * libbfd.h: Regenerate.
202 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
203 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
204 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
205 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
206 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
207 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
208 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
209 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
210 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
211 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
212 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
213 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
214 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
215 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
216 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
217 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
218 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
219 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
220 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
221 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
222 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
223 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
224 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
225 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
226 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
227 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
228 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
229 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
230 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
231 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
232 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
233 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
234 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
235 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
236 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
237 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
238 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
239 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
240 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
241 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
242 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
243 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
244 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
245 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
246 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
247 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
248 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
249 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
250 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
251 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
252 * targets.c (bfd_elf32_tilegx_vec): Declare.
253 (bfd_elf32_tilepro_vec): Declare.
254 (bfd_elf64_tilegx_vec): Declare.
255 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
256 and bfd_elf64_tilegx_vec.
257 * cpu-tilegx.c: New file.
258 * cpu-tilepro.c: New file.
259 * elf32-tilepro.h: New file.
260 * elf32-tilepro.c: New file.
261 * elf32-tilegx.c: New file.
262 * elf32-tilegx.h: New file.
263 * elf64-tilegx.c: New file.
264 * elf64-tilegx.h: New file.
265 * elfxx-tilegx.c: New file.
266 * elfxx-tilegx.h: New file.
268 2011-06-13 Alan Modra <amodra@gmail.com>
270 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
271 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
272 warning symbols here.
273 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
274 * elf32-arm.c (allocate_dynrelocs_for_symbol,
275 elf32_arm_readonly_dynrelocs): Likewise.
276 * elf32-bfin.c (bfin_discard_copies): Likewise.
277 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
278 elf_cris_discard_excess_dso_dynamics,
279 elf_cris_discard_excess_program_dynamics): Likewise.
280 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
281 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
282 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
283 * elf32-i386.c (elf_i386_allocate_dynrelocs,
284 elf_i386_readonly_dynrelocs): Likewise.
285 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
286 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
287 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
288 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
289 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
290 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
291 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
292 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
293 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
294 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
295 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
296 elf32_tic6x_readonly_dynrelocs): Likewise.
297 * elf32-vax.c (elf_vax_discard_copies): Likewise.
298 * elf32-xstormy16.c (xstormy16_relax_plt_check,
299 xstormy16_relax_plt_realloc): Likewise.
300 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
301 * elf64-alpha.c (elf64_alpha_output_extsym,
302 elf64_alpha_calc_got_offsets_for_symbol,
303 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
304 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
305 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
306 elf_hppa_unmark_useless_dynamic_symbols,
307 elf_hppa_remark_useless_dynamic_symbols): Likewise.
308 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
309 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
310 readonly_dynrelocs, merge_global_got, reallocate_got,
311 undo_symbol_twiddle): Likewise.
312 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
313 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
314 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
315 elf_x86_64_readonly_dynrelocs): Likewise.
316 * elflink.c (elf_link_renumber_hash_table_dynsyms,
317 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
318 _bfd_elf_link_find_version_dependencies,
319 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
320 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
321 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
322 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
323 elf_gc_propagate_vtable_entries_used,
324 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
325 elf_gc_allocate_got_offsets): Likewise.
326 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
327 elfNN_ia64_global_dyn_sym_thunk): Likewise.
328 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
329 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
330 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
331 * i386linux.c (linux_tally_symbols): Likewise.
332 * m68klinux.c (linux_tally_symbols): Likewise.
333 * sparclinux.c (linux_tally_symbols): Likewise.
334 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
335 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
337 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
338 function. Update all callers.
339 * aoutx.h (aout_link_write_other_symbol): Likewise.
340 * pdp11.c (aout_link_write_other_symbol): Likewise.
341 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
342 * ecoff.c (ecoff_link_write_external): Likewise.
343 * xcofflink.c (xcoff_write_global_symbol): Likewise.
344 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
346 * ecoff.c (ecoff_link_hash_traverse): Delete.
347 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
348 _bfd_coff_write_global_sym.
349 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
350 * libcoff.h: Regenerate.
352 2011-06-10 Nick Clifton <nickc@redhat.com>
354 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
355 backend does not provide a function for creating dynamic sections
357 (bfd_elf_final_link): Issue a warning message if a dynamic section
358 has the SHT_NOTE type.
359 (bfd_elf_final_link): Do not look for dynamic strings in a section
360 that does not have the SHT_STRTAB type or the name .dynstr.
361 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
362 section is not in the output binary.
363 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
365 2011-06-09 Tristan Gingold <gingold@adacore.com>
367 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
368 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
371 2011-06-09 Tristan Gingold <gingold@adacore.com>
373 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
375 2011-06-09 Nick Clifton <nickc@redhat.com>
378 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
379 that the output section has an allocated bfd_elf_section_data
381 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
382 symbols in sections that have been removed by garbage collection.
384 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
386 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
387 relocations in SEC_DEBUGGING sections when building shared
390 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
393 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
394 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
396 2011-06-08 Tristan Gingold <gingold@adacore.com>
398 * makefile.vms (OBJS): Add elfxx-ia64.obj
401 2011-06-08 Alan Modra <amodra@gmail.com>
403 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
404 * sco5-core.c: Init match_priority field.
406 2011-06-08 Alan Modra <amodra@gmail.com>
408 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
411 2011-06-07 Joel Brobecker <brobecker@adacore.com>
413 * irix-core.c (irix_core_vec): Add match_priority field.
415 2011-06-06 Alan Modra <amodra@gmail.com>
417 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
419 * configure.in: Bump bfd version.
420 * elfcode.h (elf_object_p): Delete hacks preventing match of
421 EM_NONE and ELFOSABI_NONE targets when a better match exists.
422 * elfxx-target.h (elf_match_priority): Define and use.
423 * format.c (bfd_check_format_matches): Use target match_priority
424 to choose best of multiple matching targets. In cases with multiple
425 matches rerun _bfd_check_format if we don't choose the last match.
426 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
427 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
428 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
429 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
430 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
431 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
432 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
433 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
434 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
435 * vms-lib.c, * xsym.c: Init match_priority field.
436 * configure: Regenerate.
437 * bfd-in2.h: Regenerate.
439 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
442 * elfcode.h (elf_object_p): Revert the last change.
444 2011-06-04 Alan Modra <amodra@gmail.com>
446 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
447 return the other arch.
448 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
451 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
454 * hash.c (higher_primer_number): Add more, small, prime numbers.
455 (bfd_hash_set_default_size): Likewise.
457 2011-06-02 Nick Clifton <nickc@redhat.com>
459 * coff-mcore.c: Fix spelling typo.
460 * coff-stgo32.c: Likewise.
461 * elf32-arm.c: Likewise.
462 * elf32-avr.c: Likewise.
463 * elf-m68hc1x.c: Likewise.
464 * elf32-mcore.c: Likewise.
465 * elf32-mep.c: Likewise.
466 * elf32-mt.c: Likewise.
467 * elf32-ppc.c: Likewise.
468 * elf32-xtensa.c: Likewise.
469 * elf64-ppc.c: Likewise.
470 * elfxx-mips.c: Likewise.
471 * netbsd.h: Likewise.
472 * nlmcode.h: Likewise.
473 * vms-alpha.c: Likewise.
474 * po/bfd.pot: Regenerate.
475 * po/SRC-POTFILES.in: Regenerate.
477 2011-06-01 DJ Delorie <dj@redhat.com>
479 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
480 * target.c: Likewise.
481 * configure.in: Likewise.
482 * configure.in: Regenerate.
483 * elf32-rx.c: Add elf32-rx-be-ns target.
484 (rx_elf_object_p): Never allow the be-ns target by default,
485 only allow it if the user requests it.
487 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
489 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
490 relocation in readonly section in a shared object.
491 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
493 2011-05-31 Nick Clifton <nickc@redhat.com>
495 * archive.c (adjust_relative_path): Fix comment to prevent it
496 corrupting the auto-generated bfd.h.
498 2011-05-31 Paul Brook <paul@codesourcery.com>
500 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
502 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
505 2011-05-31 Paul Brook <paul@codesourcery.com>
507 * elf32-arm.c (arm_stub_is_thumb): Add
508 arm_stub_long_branch_v4t_thumb_tls_pic.
509 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
512 2011-05-27 Nick Clifton <nickc@redhat.com>
515 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
516 unable to read a file pointed to by an entry in a thin archive.
517 (adjust_relative_path): Use lrealpath to canonicalize paths.
518 Handle the case where the reference path is above the current
519 path in the directory tree.
521 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
524 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
525 R_X86_64_TPOFF64 in executable.
527 2011-05-26 Alan Modra <amodra@gmail.com>
529 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
530 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
531 local_protected comment.
533 2011-05-25 Tristan Gingold <gingold@adacore.com>
535 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
536 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
537 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
538 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
539 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
540 (elf32-ia64.c): Created from elfnn-ia64.c
541 (elf64-ia64.c): Likewise.
542 * elfxx-ia64.h: New file.
543 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
544 functions.Includes elfxx-ia64.h.
545 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
546 (IA64_HOWTO): Adjust.
547 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
548 (elfNN_ia64_reloc_type_lookup): Renames to
549 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
550 (elfNN_ia64_reloc_name_lookup): Renames to
551 ia64_elf_reloc_name_lookup. Make it public.
552 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
553 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
555 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
556 Move it and make it public. Move prototype to elfxx-ia64.h
557 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
558 Move prototype to elfxx-ia64.h
559 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
560 (elfNN_ia64_info_to_howto): Adjust calls.
561 (elfNN_ia64_relax_section): Adjust calls.
562 (count_dyn_reloc): Fix typo.
563 (elfNN_ia64_relocate_section): Adjust calls.
564 (elfNN_ia64_finish_dynamic_symbol): Likewise.
565 (bfd_elfNN_bfd_reloc_type_lookup)
566 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
567 * configure: Regenerate.
568 * Makefile.in: Regenerate.
570 2011-05-23 DJ Delorie <dj@redhat.com>
572 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
573 the vma/lma swapping done in elf32_rx_modify_program_headers.
575 2011-05-23 Nick Clifton <nickc@redhat.com>
577 * elf-m10300.c (mn10300_elf_mkobject): New function.
578 (bfd_elf32_mkobject): Define.
580 2011-05-23 Alan Modra <amodra@gmail.com>
582 * elf-bfd.h: Comment typo fix.
583 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
584 struct elf_dyn_relocs throughout.
585 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
587 2011-05-23 Alan Modra <amodra@gmail.com>
589 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
590 functions rather than warning callback or _bfd_error_handler.
591 * elf32-ppc.c: Likewise.
592 * elf64-ppc.c: Likewise.
593 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
595 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
597 2011-05-23 Alan Modra <amodra@gmail.com>
600 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
601 .tbss, and page align same for all SHT_NOBITS sections.
603 2011-05-21 Alan Modra <amodra@gmail.com>
606 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
608 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
609 segment if just for .tbss.
610 (assign_file_positions_for_load_sections): Don't report "can't
611 allocate in segment" errors for .tbss.
612 (assign_file_positions_for_non_load_sections): Don't set p_filesz
613 from SHT_NOBITS section filepos.
615 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
617 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
618 R_C6000_PCR_H16 and R_C6000_PCR_L16.
619 (elf32_tic6x_relocate_section): Handle them.
621 2011-05-18 Nick Clifton <nickc@redhat.com>
624 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
625 sections when building shared libraries.
627 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
630 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
633 2011-05-18 Tristan Gingold <gingold@adacore.com>
635 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
636 (xcoff_sweep): Always keep dwarf sections.
637 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
639 2011-05-18 Tristan Gingold <gingold@adacore.com>
641 * libxcoff.h (struct xcoff_dwsect_name): New type.
642 (XCOFF_DWSECT_NBR_NAMES): New macro.
643 (xcoff_dwsect_names): Declare.
644 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
645 (styp_to_sec_flags): Ditto.
646 (coff_new_section_hook): Ditto.
647 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
648 * coff-rs6000.c (xcoff_dwsect_name): New variable.
650 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
653 * elf32-rx.c (ignore_lma): New variable.
654 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
655 (rx_modify_program_headers): Only copy the LMA into the VMA if
658 2011-05-17 Alan Modra <amodra@gmail.com>
661 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
662 * elflink.c (elf_link_add_object_symbols): Likewise.
663 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
665 2011-05-16 Alan Modra <amodra@gmail.com>
667 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
669 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
671 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
672 global GOT entries for GOT_PAGE relocations against global symbols.
674 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
676 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
677 (tic6x-*-*): Replaced by these.
678 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
679 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
680 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
682 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
683 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
684 "elf32-target.h" two more times.
685 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
686 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
687 bfd_elf32_tic6x_elf_le_vec.
688 * configure: Regenerate.
690 2011-05-13 Jan Beulich <jbeulich@novell.com>
692 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
694 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
696 * config.in: Regenerated.
697 * configure: Regenerated.
698 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
699 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
700 HAVE_PSINFO32_T_PR_PID.
701 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
702 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
703 and HAVE_PSINFO32_T_PR_PID.
704 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
706 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
708 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
710 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
711 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
713 2011-05-09 Paul Brook <paul@codesourcery.com>
715 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
716 * bfd-in2.h: Regenerate.
717 * elf32-tic6x.c: Include limits.h.
718 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
719 _tic6x_elf_section_data): New.
720 (elf32_tic6x_section_data): Define.
721 (elf32_tic6x_new_section_hook): Allocate target specific data.
722 (elf32_tic6x_add_unwind_table_edit): New function.
723 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
724 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
725 elf32_tic6x_copy_exidx_entry): New functions.
726 (elf_backend_write_section): Define.
728 2011-05-09 Paul Brook <paul@codesourcery.com>
730 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
731 elf32_tic6x_fake_sections): New functions.
732 (elf_backend_fake_sections): Define.
734 2011-05-09 Paul Brook <paul@codesourcery.com>
736 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
737 (elf_backend_gc_mark_extra_sections): Define.
739 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
742 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
743 references to symbols defined in discarded sections.
745 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
748 * coffgen.c (coff_write_symbol): Assume input section is its own
749 output section if output_section member not set.
750 (coff_write_alien_symbol): Likewise.
752 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
755 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
757 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
760 * section.c (SEC_ELF_REVERSE_COPY): New.
761 * bfd-in2.h: Regenerated.
763 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
766 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
767 * bfd-in2.h: Regenerate.
769 2011-05-06 Tristan Gingold <gingold@adacore.com>
771 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
772 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
773 any code section. Add comments.
774 (alpha_vms_object_p): Use void * instead of PTR.
775 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
776 (build_module_list): Guard against no DST section. Add comments.
777 (alpha_vms_link_output_symbol): Discard undefined symbols.
778 (alpha_vms_get_section_contents): Simply memcpy if the section was
779 already loaded. Fix typo.
780 (vms_new_section_hook): Use void * instead of PTR.
781 (vms_alpha_vec): Ditto.
783 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
785 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
786 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
788 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
790 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
791 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
792 mismatch. Choose the lower of the two values.
793 (bfd_elf32_bfd_final_link): New macro.
795 2011-04-28 Tristan Gingold <gingold@adacore.com>
797 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
798 (bfd_xcoff_swap_aux_out): Ditto.
799 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
800 (bfd_xcoff64_swap_aux_out): Ditto.
802 2011-05-04 Alan Modra <amodra@gmail.com>
805 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
806 was_undefined on dot-symbols.
808 2011-05-03 Paul Brook <paul@codesourcery.com>
811 * elf32-tic6x.c (elf32_tic6x_howto_table,
812 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
813 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
816 2011-05-01 Alan Modra <amodra@gmail.com>
819 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
820 creating ifunc sections.
821 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
823 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
825 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
828 2011-04-28 Tom Tromey <tromey@redhat.com>
830 * bfdio.c (memory_bstat): Pass correct size to memset.
832 2011-04-28 Mike Frysinger <vapier@gentoo.org>
834 * dwarf2.c (dwarf_debug_sections): Mark const.
835 * elf.c (special_sections): Likewise.
836 * libbfd-in.h (dwarf_debug_sections): Likewise.
837 * libbfd.h: Regenerate.
839 2011-04-26 Kai Tietz <ktietz@redhat.com>
841 * coffcode.h (sec_to_styp_flags): Allow linkonce for
844 2011-04-26 Tristan Gingold <gingold@adacore.com>
846 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
848 2011-04-24 Alan Modra <amodra@gmail.com>
852 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
853 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
854 (_bfd_generic_link_add_one_symbol): Update "notice" call.
855 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
856 it is a redef of an IR symbol in a real BFD.
858 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
860 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
861 in readonly section in a shared object.
862 (elf_i386_size_dynamic_sections): Likewise.
863 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
864 (elf_x86_64_size_dynamic_sections): Likewise.
866 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
871 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
873 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
875 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
876 on dynamic symbol error.
877 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
879 2011-04-20 Tristan Gingold <gingold@adacore.com>
881 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
883 2011-04-20 Alan Modra <amodra@gmail.com>
885 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
886 (bfd_hash_table_init_n): Overflow checking.
887 (bfd_hash_set_default_size): Return current size. Take unsigned long
888 arg. Add 65537 to hash_size primes.
889 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
890 * bfd-in2.h: Regenerate.
892 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
894 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
897 2011-04-20 Alan Modra <amodra@gmail.com>
899 * libbfd.c (bfd_log2): Do return rounded up value.
900 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
901 call with expanded old round down version of the function.
903 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
904 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
906 2011-04-20 Alan Modra <amodra@gmail.com>
909 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
910 in their own common section.
911 * elflink.c (elf_link_add_object_symbols): Likewise.
912 * linker.c (generic_link_check_archive_element): Don't lose flags
913 if common section is pre-existing.
914 (_bfd_generic_link_add_one_symbol): Likewise.
916 2011-04-20 Alan Modra <amodra@gmail.com>
919 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
920 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
921 multiple_definition regardless of allow_multiple_definition.
922 * simple.c (simple_dummy_multiple_definition): Update.
923 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
926 2011-04-18 Tristan Gingold <gingold@adacore.com>
928 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
930 2011-04-18 Alan Modra <amodra@gmail.com>
934 * bfd.c (BFD_PLUGIN): Define.
935 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
936 * bfd-in2.h: Regenerate.
937 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
938 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
940 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
942 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
945 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
947 * elf-bfd.h (struct sdt_note): New struct.
948 (struct elf_obj_tdata) <sdt_note_head>: New field.
949 * elf.c (elfobj_grok_stapsdt_note_1): New function.
950 (elfobj_grok_stapsdt_note): Likewise.
951 (elf_parse_notes): Added code to treat SystemTap note
954 2011-04-12 Richard Henderson <rth@redhat.com>
956 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
957 exclude empty .got sections.
959 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
962 array access for BFD_RELOC_386_IRELATIVE.
964 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
966 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
968 2011-04-11 Mark Wielaard <mjw@redhat.com>
971 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
972 (has_gnu_symbols): Renamed from has_ifunc_symbols.
973 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
974 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
975 also if STB_GNU_UNIQUE symbol binding was seen.
976 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
977 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
978 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
979 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
980 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
981 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
983 2011-04-11 Alan Modra <amodra@gmail.com>
985 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
987 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
988 (_bfd_generic_get_section_contents_in_window): Likewise.
989 * section.c (bfd_get_section_contents): Likewise.
990 * compress.c (bfd_get_full_section_contents): Likewise.
991 * elf32-rx.c (rx_final_link): Ignore rawsize.
992 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
993 bfd with bfd_get_section_limit.
994 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
995 os->size during final link. Update callers.
996 * bfd-in2.h: Regenerate.
998 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1001 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1002 as the number of global entries when merging with the primary GOT.
1004 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1006 * elf32-i386.c: Update copyright year.
1007 * elf64-x86-64.c: Likewise.
1009 2011-04-09 Kai Tietz <ktietz@redhat.com>
1011 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1012 buffer and use rawsize for sorting.
1013 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1014 before doing alignment.
1016 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1019 error on unsupported relocation.
1020 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1022 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1025 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1028 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1032 instead of shared for R_386_TLS_LDO_32.
1034 2011-04-08 Tristan Gingold <gingold@adacore.com>
1036 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1038 * xcoff-target.h: Remove
1039 * Makefile.in: Regenerate.
1041 2011-04-07 Cary Coutant <ccoutant@google.com>
1043 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1045 2011-04-07 Paul Brook <paul@codesourcery.com>
1047 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1049 (elf32_tic6x_howto_table_rel): Ditto.
1050 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1051 (elf32_tic6x_check_relocs): Ditto.
1053 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1055 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1057 (strongarm*, thumb*, xscale*): Remove architectures.
1058 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1059 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1060 xscale-*-coff): Remove targets.
1062 2011-04-01 Tristan Gingold <gingold@adacore.com>
1064 * elfxx-ia64.c: include bfd_stdint.h
1066 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1068 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1069 dynobj and its initialization.
1071 2011-03-31 Tristan Gingold <gingold@adacore.com>
1073 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1074 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1075 BFD_HOST_LONG_LONG to 1.
1077 2011-03-31 Tristan Gingold <gingold@adacore.com>
1079 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1080 (_bfd_vms_write_etir): Ditto.
1081 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1082 * configure.com: Generate bfd_stdint.h
1084 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1086 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1087 (elf32_tic6x_setup): Declare.
1088 * elf32-tic6x.c: Include <limits.h>.
1089 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1090 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1092 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1093 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1094 tic6x_elf_scom_symbol_ptr): New static variables.
1095 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1096 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1097 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1098 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1099 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1100 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1101 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1102 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1103 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1104 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1105 to weak symbols as required by the ABI.
1106 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1107 as needed when generating DSBT output.
1108 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1109 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1110 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1111 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1112 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1113 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1114 New static functions.
1115 (ELF_MAXPAGESIZE): Define to 0x1000.
1116 (bfd_elf32_bfd_copy_private_bfd_data,
1117 bfd_elf32_bfd_link_hash_table_create,
1118 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1119 elf_backend_want_got_plt, elf_backend_want_dynbss,
1120 elf_backend_plt_readonly, elf_backend_got_header_size,
1121 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1122 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1123 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1124 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1125 elf_backend_section_from_bfd_section,
1126 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1127 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1128 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1130 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1131 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1132 * bfd/bfd-in2.h: Regenerate.
1133 * bfd/libbfd.h: Regenerate.
1134 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1136 2011-03-31 Tristan Gingold <gingold@adacore.com>
1138 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1139 entry on xcoff when value is C_NULL_VALUE.
1141 2011-03-31 Tristan Gingold <gingold@adacore.com>
1143 * libcoff-in.h (exec_hdr): Remove.
1144 * libcoff.h: Regenerate.
1146 2011-03-30 Nick Clifton <nickc@redhat.com>
1148 * po/da.po: Updated Danish translation.
1150 2011-03-29 Richard Henderson <rth@redhat.com>
1152 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1153 (elf64_alpha_gc_sweep_hook): New.
1154 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1155 (elf_backend_can_gc_sections): New.
1157 2011-03-26 John Marino <binutils@marino.st>
1159 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1160 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1161 * configure: Regenerate.
1163 2011-03-25 Michael Snyder <msnyder@vmware.com>
1165 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1167 2011-03-25 Tristan Gingold <gingold@adacore.com>
1169 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1170 of find_nearest_line on object files.
1172 2011-03-25 Tristan Gingold <gingold@adacore.com>
1174 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1176 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1178 2011-03-24 Alan Modra <amodra@gmail.com>
1180 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1181 old-style __tls_get_addr calls without marker relocs don't match
1182 their arg setup insn one for one. If such mismatches are found
1183 report the reloc and don't do any tls optimization.
1184 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1186 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1188 * bfd-in2.h: Regenerate.
1190 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1192 * archures.c: Add AVR XMEGA architecture information.
1193 * cpu-avr.c (arch_info_struct): Likewise.
1194 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1195 (elf32_avr_object_p): Likewise.
1197 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1199 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1200 * bfd-in2.h: Regenerate.
1201 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1202 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1204 (elf32_arm_howto_from_type): Update accordingly.
1205 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1206 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1207 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1208 with an extra noncall_refcount field.
1209 (arm_local_iplt_info): New structure.
1210 (elf_arm_obj_tdata): Add local_iplt.
1211 (elf32_arm_local_iplt): New accessor macro.
1212 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1213 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1214 Change tls_type to a bitfield and add is_iplt.
1215 (elf32_arm_link_hash_newfunc): Update accordingly.
1216 (elf32_arm_allocate_local_sym_info): New function.
1217 (elf32_arm_create_local_iplt): Likewise.
1218 (elf32_arm_get_plt_info): Likewise.
1219 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1220 (elf32_arm_get_local_dynreloc_list): Likewise.
1221 (create_ifunc_sections): Likewise.
1222 (elf32_arm_copy_indirect_symbol): Update after the changes to
1223 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1224 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1225 to get PLT information. Assert that all STT_GNU_IFUNC references
1226 are turned into PLT references.
1227 (arm_build_one_stub): Pass the symbol type to
1228 elf32_arm_final_link_relocate.
1229 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1230 (elf32_arm_allocate_irelocs): New function.
1231 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1232 all R_ARM_IRELATIVE.
1233 (elf32_arm_allocate_plt_entry): New function.
1234 (elf32_arm_populate_plt_entry): Likewise.
1235 (elf32_arm_final_link_relocate): Add an st_type parameter.
1236 Set srelgot to null for static objects. Use separate variables
1237 to record which st_value and st_type should be used when generating
1238 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1239 symbol's PLT information, setting has_iplt_entry, splt,
1240 plt_offset and gotplt_offset accordingly. Check whether
1241 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1242 the relocation target accordingly. Broaden assert to include
1243 .iplts. Don't set sreloc for static relocations. Assert that
1244 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1245 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1246 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1247 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1248 resolve GOT references to the .igot.plt entry.
1249 (elf32_arm_relocate_section): Update the call to
1250 elf32_arm_final_link_relocate.
1251 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1252 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1253 relocations in shared libraries and relocatable executables.
1254 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1255 to get the list of dynamic relocations for a local symbol.
1256 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1257 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1258 to allocate local symbol information. Treat R_ARM_REL32 and
1259 R_ARM_REL32_NOI as call relocations in shared libraries and
1260 relocatable executables. Record PLT information for local
1261 STT_GNU_IFUNC functions as well as global functions. Count
1262 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1263 to get the list of dynamic relocations for a local symbol.
1264 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1265 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1266 removed. Update after the changes to elf32_arm_link_hash_entry.
1267 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1268 entries should live in .plt or .iplt. Check whether the .igot.plt
1269 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1270 to allocate .plt and .(i)got.plt entries. Detect which .got
1271 entries will need R_ARM_IRELATIVE relocations and use
1272 elf32_arm_allocate_irelocs to allocate them. Likewise other
1273 non-.got dynamic relocations.
1274 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1275 and dynamic relocations for local STT_GNU_IFUNC symbols.
1276 Check whether the .igot.plt and .got entries can be combined.
1277 Detect which .got entries will need R_ARM_IRELATIVE relocations
1278 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1279 section pointers intead of strcmp checks. Handle iplt and igotplt.
1280 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1281 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1282 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1284 (elf32_arm_output_plt_map_1): New function, split out from
1285 elf32_arm_output_plt_map. Handle .iplt entries. Use
1286 elf32_arm_plt_needs_thumb_stub_p.
1287 (elf32_arm_output_plt_map): Call it.
1288 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1289 local .iplt entries.
1290 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1291 (elf32_arm_swap_symbol_out): Likewise.
1292 (elf32_arm_add_symbol_hook): New function.
1293 (elf_backend_add_symbol_hook): Define for all targets.
1295 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1297 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1298 * elf.c (swap_out_syms): Set st_target_internal for each
1300 * elfcode.h (elf_swap_symbol_in): Likewise.
1301 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1302 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1303 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1304 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1305 * elflink.c (elf_link_output_extsym): Likewise.
1306 (bfd_elf_final_link): Likewise.
1307 (elf_link_add_object_symbols): Copy st_target_internal
1308 to the hash table if we see a definition.
1309 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1310 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1311 a branch_type field.
1312 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1313 (arm_type_of_stub): Replace actual_st_type with an
1314 actual_branch_type parameter.
1315 (arm_build_one_stub): Use branch types rather than st_types to
1316 determine the type of branch.
1317 (cortex_a8_erratum_scan): Likewise.
1318 (elf32_arm_size_stubs): Likewise.
1319 (bfd_elf32_arm_process_before_allocation): Likewise.
1320 (allocate_dynrelocs_for_symbol): Likewise.
1321 (elf32_arm_finish_dynamic_sections): Likewise.
1322 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1323 a branch_type parameter.
1324 (elf32_arm_relocate_section): Update call accordingly.
1325 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1326 (elf32_arm_output_map_sym): Initialize st_target_internal.
1327 (elf32_arm_output_stub_sym): Likewise.
1328 (elf32_arm_symbol_processing): Delete.
1329 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1330 Use st_target_internal to record the branch type.
1331 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1333 (elf32_arm_is_function_type): Delete.
1334 (elf_backend_symbol_processing): Likewise.
1335 (elf_backend_is_function_type): Likewise.
1337 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1339 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1340 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1343 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1345 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1346 may_need_local_target_p and may_become_dynamic_p to classify
1347 the relocation type. Don't check info->symbolic or h->def_regular
1348 when deciding whether to record a potential dynamic reloc.
1349 Don't treat potential dynamic relocs as PLT references.
1350 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1351 try to make the PLT reference count go negative.
1353 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1355 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1356 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1357 Only create a dynamic relocation for local references if
1359 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1360 allocation accordingly.
1361 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1363 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1365 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1366 (elf32_arm_add_dynreloc): Likewise.
1367 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1368 to allocate dynamic relocations.
1369 (elf32_arm_size_dynamic_sections): Likewise.
1370 (allocate_dynrelocs): Likewise. Rename to
1371 allocate_dynrelocs_for_symbol.
1372 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1373 create dynamic relocations.
1374 (elf32_arm_finish_dynamic_symbol): Likewise.
1376 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1379 x32 GD->IE and GD->LE transitions.
1380 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1381 and LD->LE transitions.
1383 2011-03-10 Alan Modra <amodra@gmail.com>
1385 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1386 for LO_DS error message and correct multiple.
1388 2011-03-10 Alan Modra <amodra@gmail.com>
1390 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1391 (ppc64_elf_link_just_syms): New function.
1392 (opd_entry_value): Don't assume big-endian host.
1393 (get_r2off): New function.
1394 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1396 2011-03-06 Michael Snyder <msnyder@vmware.com>
1398 * compress.c (bfd_compress_section_contents): Check for out of mem.
1400 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1401 that case statement falls through intentionally.
1403 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1405 2011-03-04 Alan Modra <amodra@gmail.com>
1407 * archive.c (bsd_write_armap): Don't call stat in deterministic
1408 mode, and don't use st_mtime if stat returns error.
1410 2011-03-03 Michael Snyder <msnyder@vmware.com>
1412 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1414 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1416 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1417 (aout_link_write_other_symbol): Missing break statement.
1419 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1421 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1423 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1425 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1426 x32 IE->LE transition.
1427 (elf_x86_64_relocate_section): Likewise.
1429 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1431 * elflink.c (is_reloc_section): Remove function.
1432 (get_dynamic_reloc_section_name): Construct string manually.
1434 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1436 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1437 (adjust_relative_path): Likewise.
1438 (_bfd_construct_extended_name_table): Likewise.
1439 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1440 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1441 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1442 * elf32-spu.c (sort_bfds): Likewise.
1443 (spu_elf_auto_overlay): Likewise.
1444 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1445 * xcofflink.c (xcoff_set_import_path): Likewise.
1446 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1447 (xtensa_regfile_lookup_shortname): Likewise.
1449 2011-02-28 Alan Modra <amodra@gmail.com>
1452 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1453 stringsize. Properly sanity check symdef_count. Remove redundant
1456 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1458 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1459 and handle claim_file seeking. Only try to load the plugin once.
1461 2011-02-22 Andreas Schwab <schwab@redhat.com>
1463 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1464 relocation read the value from the second GOT slot.
1466 2011-02-15 Tristan Gingold <gingold@adacore.com>
1468 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1470 2011-02-15 Alan Modra <amodra@gmail.com>
1472 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1473 toc relocs. Fuss over free(NULL).
1475 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1477 * elflink.c (bfd_elf_size_dynamic_sections): Add
1478 bfd_get_symbol_leading_char to the start of newname.
1480 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1482 * configure: Regenerate.
1484 2011-02-09 Alan Modra <amodra@gmail.com>
1486 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1487 we are done. When optimising large toc, check that a global
1488 symbol on a toc reloc is defined in a kept section.
1490 2011-02-08 Nick Clifton <nickc@redhat.com>
1493 * elf.c (assign_file_positions_for_load_sections): Set the program
1494 header offset and entry size to zero if there are no program
1497 2011-02-08 Alan Modra <amodra@gmail.com>
1499 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1500 local_syms when looking for local symbols in .toc.
1502 2011-02-01 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1505 for toc pointer on any section having makes_toc_func_call set.
1506 (check_pasted_section): Ensure pasted .init/.fini fragments use
1507 the same toc if any has makes_toc_func_call set.
1509 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1511 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1514 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1516 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1517 common sections too.
1519 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1524 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1526 Fix compilation for mingw64.
1527 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1528 typecast to avoid warning.
1529 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1531 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1532 of long for pointer to avoid warning.
1533 (elfNN_ia64_relax_brl): Idem.
1534 (elfNN_ia64_install_value): Idem.
1535 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1537 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1539 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1540 h->needs_plt when deciding whether to record a possible dynamic reloc.
1542 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1544 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1545 dynamic relocs for the removed section.
1547 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1549 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1552 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1555 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1556 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1557 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1558 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1559 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1562 2011-01-14 Alan Modra <amodra@gmail.com>
1564 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1566 (_bfd_default_error_handler): Likewise.
1567 * elf.c (print_segment_map): Likewise.
1568 * libbfd.c (warn_deprecated): Likewise.
1569 * som.c (som_sizeof_headers): No need to do so here.
1570 * coff-i860.c: Replace use of printf for error messages with
1572 * coff-ppc.c: Likewise.
1573 * coff-sh.c: Likewise.
1574 * elf32-bfin.c: Likewise.
1575 * elf32-dlx.c: Likewise.
1576 * elf32-mep.c: Likewise.
1577 * elf32-v850.c: Likewise.
1578 * mach-o.c: Likewise.
1581 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1585 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1586 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1588 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1590 (elf_x86_64_finish_dynamic_symbol): Updated.
1591 (elf_x86_64_finish_dynamic_sections): Don't use
1592 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1593 bfd_elf64_swap_dyn_out.
1595 2011-01-14 J. Park <grassman@gmail.com>
1598 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1599 following bfd_link_hash_warning symbol link.
1601 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1602 Glauber de Oliveira Costa <glommer@gmail.com>
1604 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1605 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1606 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1608 * libbfd.h: Rebuilt.
1609 * bfd-in2.h: Rebuilt.
1610 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1611 (elf32_arm_reloc_map): Likewise.
1612 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1613 (elf32_arm_stub_long_branch_any_tls_pic,
1614 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1615 (DEF_STUBS): Add new stubs.
1616 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1617 (elf32_arm_local_tlsdesc_gotent): New.
1618 (GOT_TLS_GDESC): New mask.
1619 (GOT_TLS_GD_ANY): Define.
1620 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1621 (elf32_arm_compute_jump_table_size): New.
1622 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1623 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1624 sgotplt_jump_table_size fields.
1625 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1626 (elf32_arm_link_hash_table_create): Initialize new fields.
1627 (arm_type_of_stub): Check TLS desc relocs too.
1628 (elf32_arm_stub_name): TLS desc relocs can be shared.
1629 (elf32_arm_tls_transition): Determine relaxation.
1630 (arm_stub_required_alignment): Add tls stubs.
1631 (elf32_arm_size_stubs): Likewise.
1632 (elf32_arm_tls_relax): Perform TLS relaxing.
1633 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1634 (IS_ARM_TLS_GNU_RELOC): New.
1635 (IS_ARM_TLS_RELOC): Use it.
1636 (elf32_arm_relocate_section): Perform TLS relaxing.
1637 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1639 (allocate_dynrelocs): Allocate tls desc relcoations.
1640 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1642 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1644 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1646 (elf32_arm_finish_dynamic_symbol): Adjust.
1647 (arm_put_trampoline): New.
1648 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1650 (elf_backend_always_size_sections): Define.
1652 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1656 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1661 handle symbols marked with regular reference, but not non-GOT
1662 reference when building shared library.
1664 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1665 local and global STT_GNU_IFUNC symols when building shared
1667 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1669 2011-01-05 DJ Delorie <dj@redhat.com>
1671 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1672 * libbfd.h: Regenerate.
1673 * bfd-in2.h: Regenerate.
1674 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1676 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1678 * cpu-i386.c (bfd_i386_compatible): New.
1679 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1680 with bfd_i386_compatible.
1681 (bfd_x86_64_arch_intel_syntax): Likewise.
1682 (bfd_i386_arch_intel_syntax): Likewise.
1683 (i8086_arch): Likewise.
1684 (bfd_x64_32_arch): Likewise.
1685 (bfd_x86_64_arch): Likewise.
1686 (bfd_i386_arch): Likewise.
1688 For older changes see ChangeLog-2010
1694 version-control: never