1 2011-06-24 Richard Henderson <rth@redhat.com>
4 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
5 tlsgd insn before swapping adjacent insns.
7 2011-06-24 Tristan Gingold <gingold@adacore.com>
9 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
12 2011-06-24 Alan Modra <amodra@gmail.com>
15 * elf.c (assign_file_positions_for_load_sections): Don't align
16 sh_offset for all SHT_NOBITS sections here, just .tbss sections
17 that don't get a PT_LOAD.
19 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
21 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
22 (sh_elf_check_relocs): Likewise.
24 2011-06-22 Richard Henderson <rth@redhat.com>
26 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
28 (alpha_dynamic_entries_for_reloc): Likewise.
29 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
30 (elf64_alpha_relax_got_load): Likewise.
32 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
34 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
37 2011-06-22 Alan Modra <amodra@gmail.com>
39 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
40 plugin symbols. Fix segfault on linker scrip defined syms.
42 2011-06-20 Jakub Jelinek <jakub@redhat.com>
45 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
46 at all for linker created .eh_frame sections.
47 (_bfd_elf_discard_section_eh_frame): Handle linker created
48 .eh_frame sections with no relocations.
49 * elf64-x86-64.c: Include dwarf2.h.
50 (elf_x86_64_eh_frame_plt): New variable.
51 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
52 PLT_FDE_LEN_OFFSET): Define.
53 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
54 (elf_x86_64_create_dynamic_sections): Create and fill in
55 .eh_frame section for .plt section.
56 (elf_x86_64_size_dynamic_sections): Write .plt section size
57 into .eh_frame FDE covering .plt section.
58 (elf_x86_64_finish_dynamic_sections): Write .plt section
59 start into .eh_frame FDE covering .plt section. Call
60 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
61 (elf_backend_plt_alignment): Define to 4.
62 * elf32-i386.c: Include dwarf2.h.
63 (elf_i386_eh_frame_plt): New variable.
64 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
65 PLT_FDE_LEN_OFFSET): Define.
66 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
67 (elf_i386_create_dynamic_sections): Create and fill in
68 .eh_frame section for .plt section.
69 (elf_i386_size_dynamic_sections): Write .plt section size
70 into .eh_frame FDE covering .plt section.
71 (elf_i386_finish_dynamic_sections): Write .plt section
72 start into .eh_frame FDE covering .plt section. Call
73 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
74 (elf_backend_plt_alignment): Define to 4.
76 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
78 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
81 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
83 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
84 CORE_HEADER is defined.
85 (elf_x86_64_write_core_note): New.
86 (elf_backend_write_core_note): Likewise.
88 * hosts/x86-64linux.h (uint64_t): New.
89 (user_regsx32_struct): Likewise.
90 (elf_gregx32_t): Likewise.
91 (ELF_NGREGX32): Likewise.
92 (elf_gregsetx32_t): Likewise.
93 (elf_prstatusx32): Likewise.
94 (prstatusx32_t): Likewise.
95 (user_fpregs32_struct): Removed.
96 (user_fpxregs32_struct): Likewise.
98 (elf_fpregset32_t): Likewise.
99 (elf_fpxregset32_t): Likewise.
100 (prgregset32_t): Likewise.
101 (prfpregset32_t): Likewise.
103 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
105 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
106 (elf_x86_64_grok_psinfo): Likewise.
108 2011-06-16 Nick Clifton <nickc@redhat.com>
110 * elf.c (elf_find_function): Fail if not provided with a symbol
113 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
115 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
116 * elf.c (elfcore_grok_arm_vfp): New function.
117 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
118 (elfcore_write_arm_vfp): New function.
119 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
121 2011-06-14 Richard Henderson <rth@redhat.com>
123 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
124 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
125 (elf64_alpha_always_size_sections): Don't call
126 elf64_alpha_merge_ind_symbols.
127 (elf_backend_copy_indirect_symbol): New.
129 2011-06-14 Alan Modra <amodra@gmail.com>
132 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
133 before doing anything.
134 (_bfd_elf_discard_section_eh_frame): Likewise.
136 2011-06-14 Alan Modra <amodra@gmail.com>
138 * Makefile.am: Formatting.
139 * Makefile.in: Regenerate.
140 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
141 * po/SRC-POTFILES.in: Regnerate.
143 2011-06-14 Alan Modra <amodra@gmail.com>
145 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
146 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
147 Don't handle warning symbols here.
148 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
149 (allocate_dynrelocs, readonly_dynrelocs): As above.
151 2011-06-14 Alan Modra <amodra@gmail.com>
154 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
155 (elf_gc_sweep): Don't treat debug and sections like .comment
157 (bfd_elf_gc_sections): Treat note sections as gc roots only when
158 not part of a group. Always call gc_mark_extra_sections.
159 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
160 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
161 _bfd_elf_gc_mark_extra_sections.
162 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
163 _bfd_elf_gc_mark_extra_sections.
164 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
166 2011-06-13 Nick Clifton <nickc@redhat.com>
168 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
169 variable 'local_got_offsets'.
170 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
171 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
173 2011-06-13 Walter Lee <walt@tilera.com>
175 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
176 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
177 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
179 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
181 (BFD64_BACKENDS): Add elf64-tilegx.lo.
182 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
183 * Makefile.in: Regenerate.
184 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
185 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
186 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
187 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
188 bfd-in2.h: Regenerate.
189 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
190 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
191 and bfd_elf64_tilegx_vec.
192 * configure: Regenerate.
193 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
195 * libbfd.h: Regenerate.
196 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
197 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
198 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
199 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
200 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
201 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
202 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
203 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
204 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
205 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
206 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
207 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
208 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
209 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
210 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
211 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
212 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
213 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
214 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
215 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
216 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
217 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
218 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
219 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
220 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
221 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
222 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
223 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
224 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
225 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
226 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
227 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
228 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
229 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
230 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
231 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
232 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
233 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
234 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
235 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
236 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
237 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
238 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
239 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
240 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
241 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
242 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
243 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
244 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
245 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
246 * targets.c (bfd_elf32_tilegx_vec): Declare.
247 (bfd_elf32_tilepro_vec): Declare.
248 (bfd_elf64_tilegx_vec): Declare.
249 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
250 and bfd_elf64_tilegx_vec.
251 * cpu-tilegx.c: New file.
252 * cpu-tilepro.c: New file.
253 * elf32-tilepro.h: New file.
254 * elf32-tilepro.c: New file.
255 * elf32-tilegx.c: New file.
256 * elf32-tilegx.h: New file.
257 * elf64-tilegx.c: New file.
258 * elf64-tilegx.h: New file.
259 * elfxx-tilegx.c: New file.
260 * elfxx-tilegx.h: New file.
262 2011-06-13 Alan Modra <amodra@gmail.com>
264 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
265 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
266 warning symbols here.
267 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
268 * elf32-arm.c (allocate_dynrelocs_for_symbol,
269 elf32_arm_readonly_dynrelocs): Likewise.
270 * elf32-bfin.c (bfin_discard_copies): Likewise.
271 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
272 elf_cris_discard_excess_dso_dynamics,
273 elf_cris_discard_excess_program_dynamics): Likewise.
274 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
275 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
276 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
277 * elf32-i386.c (elf_i386_allocate_dynrelocs,
278 elf_i386_readonly_dynrelocs): Likewise.
279 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
280 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
281 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
282 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
283 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
284 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
285 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
286 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
287 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
288 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
289 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
290 elf32_tic6x_readonly_dynrelocs): Likewise.
291 * elf32-vax.c (elf_vax_discard_copies): Likewise.
292 * elf32-xstormy16.c (xstormy16_relax_plt_check,
293 xstormy16_relax_plt_realloc): Likewise.
294 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
295 * elf64-alpha.c (elf64_alpha_output_extsym,
296 elf64_alpha_calc_got_offsets_for_symbol,
297 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
298 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
299 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
300 elf_hppa_unmark_useless_dynamic_symbols,
301 elf_hppa_remark_useless_dynamic_symbols): Likewise.
302 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
303 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
304 readonly_dynrelocs, merge_global_got, reallocate_got,
305 undo_symbol_twiddle): Likewise.
306 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
307 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
308 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
309 elf_x86_64_readonly_dynrelocs): Likewise.
310 * elflink.c (elf_link_renumber_hash_table_dynsyms,
311 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
312 _bfd_elf_link_find_version_dependencies,
313 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
314 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
315 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
316 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
317 elf_gc_propagate_vtable_entries_used,
318 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
319 elf_gc_allocate_got_offsets): Likewise.
320 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
321 elfNN_ia64_global_dyn_sym_thunk): Likewise.
322 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
323 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
324 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
325 * i386linux.c (linux_tally_symbols): Likewise.
326 * m68klinux.c (linux_tally_symbols): Likewise.
327 * sparclinux.c (linux_tally_symbols): Likewise.
328 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
329 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
331 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
332 function. Update all callers.
333 * aoutx.h (aout_link_write_other_symbol): Likewise.
334 * pdp11.c (aout_link_write_other_symbol): Likewise.
335 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
336 * ecoff.c (ecoff_link_write_external): Likewise.
337 * xcofflink.c (xcoff_write_global_symbol): Likewise.
338 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
340 * ecoff.c (ecoff_link_hash_traverse): Delete.
341 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
342 _bfd_coff_write_global_sym.
343 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
344 * libcoff.h: Regenerate.
346 2011-06-10 Nick Clifton <nickc@redhat.com>
348 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
349 backend does not provide a function for creating dynamic sections
351 (bfd_elf_final_link): Issue a warning message if a dynamic section
352 has the SHT_NOTE type.
353 (bfd_elf_final_link): Do not look for dynamic strings in a section
354 that does not have the SHT_STRTAB type or the name .dynstr.
355 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
356 section is not in the output binary.
357 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
359 2011-06-09 Tristan Gingold <gingold@adacore.com>
361 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
362 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
365 2011-06-09 Tristan Gingold <gingold@adacore.com>
367 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
369 2011-06-09 Nick Clifton <nickc@redhat.com>
372 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
373 that the output section has an allocated bfd_elf_section_data
375 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
376 symbols in sections that have been removed by garbage collection.
378 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
380 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
381 relocations in SEC_DEBUGGING sections when building shared
384 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
387 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
388 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
390 2011-06-08 Tristan Gingold <gingold@adacore.com>
392 * makefile.vms (OBJS): Add elfxx-ia64.obj
395 2011-06-08 Alan Modra <amodra@gmail.com>
397 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
398 * sco5-core.c: Init match_priority field.
400 2011-06-08 Alan Modra <amodra@gmail.com>
402 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
405 2011-06-07 Joel Brobecker <brobecker@adacore.com>
407 * irix-core.c (irix_core_vec): Add match_priority field.
409 2011-06-06 Alan Modra <amodra@gmail.com>
411 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
413 * configure.in: Bump bfd version.
414 * elfcode.h (elf_object_p): Delete hacks preventing match of
415 EM_NONE and ELFOSABI_NONE targets when a better match exists.
416 * elfxx-target.h (elf_match_priority): Define and use.
417 * format.c (bfd_check_format_matches): Use target match_priority
418 to choose best of multiple matching targets. In cases with multiple
419 matches rerun _bfd_check_format if we don't choose the last match.
420 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
421 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
422 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
423 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
424 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
425 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
426 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
427 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
428 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
429 * vms-lib.c, * xsym.c: Init match_priority field.
430 * configure: Regenerate.
431 * bfd-in2.h: Regenerate.
433 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
436 * elfcode.h (elf_object_p): Revert the last change.
438 2011-06-04 Alan Modra <amodra@gmail.com>
440 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
441 return the other arch.
442 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
445 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
448 * hash.c (higher_primer_number): Add more, small, prime numbers.
449 (bfd_hash_set_default_size): Likewise.
451 2011-06-02 Nick Clifton <nickc@redhat.com>
453 * coff-mcore.c: Fix spelling typo.
454 * coff-stgo32.c: Likewise.
455 * elf32-arm.c: Likewise.
456 * elf32-avr.c: Likewise.
457 * elf-m68hc1x.c: Likewise.
458 * elf32-mcore.c: Likewise.
459 * elf32-mep.c: Likewise.
460 * elf32-mt.c: Likewise.
461 * elf32-ppc.c: Likewise.
462 * elf32-xtensa.c: Likewise.
463 * elf64-ppc.c: Likewise.
464 * elfxx-mips.c: Likewise.
465 * netbsd.h: Likewise.
466 * nlmcode.h: Likewise.
467 * vms-alpha.c: Likewise.
468 * po/bfd.pot: Regenerate.
469 * po/SRC-POTFILES.in: Regenerate.
471 2011-06-01 DJ Delorie <dj@redhat.com>
473 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
474 * target.c: Likewise.
475 * configure.in: Likewise.
476 * configure.in: Regenerate.
477 * elf32-rx.c: Add elf32-rx-be-ns target.
478 (rx_elf_object_p): Never allow the be-ns target by default,
479 only allow it if the user requests it.
481 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
484 relocation in readonly section in a shared object.
485 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
487 2011-05-31 Nick Clifton <nickc@redhat.com>
489 * archive.c (adjust_relative_path): Fix comment to prevent it
490 corrupting the auto-generated bfd.h.
492 2011-05-31 Paul Brook <paul@codesourcery.com>
494 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
496 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
499 2011-05-31 Paul Brook <paul@codesourcery.com>
501 * elf32-arm.c (arm_stub_is_thumb): Add
502 arm_stub_long_branch_v4t_thumb_tls_pic.
503 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
506 2011-05-27 Nick Clifton <nickc@redhat.com>
509 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
510 unable to read a file pointed to by an entry in a thin archive.
511 (adjust_relative_path): Use lrealpath to canonicalize paths.
512 Handle the case where the reference path is above the current
513 path in the directory tree.
515 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
518 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
519 R_X86_64_TPOFF64 in executable.
521 2011-05-26 Alan Modra <amodra@gmail.com>
523 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
524 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
525 local_protected comment.
527 2011-05-25 Tristan Gingold <gingold@adacore.com>
529 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
530 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
531 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
532 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
533 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
534 (elf32-ia64.c): Created from elfnn-ia64.c
535 (elf64-ia64.c): Likewise.
536 * elfxx-ia64.h: New file.
537 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
538 functions.Includes elfxx-ia64.h.
539 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
540 (IA64_HOWTO): Adjust.
541 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
542 (elfNN_ia64_reloc_type_lookup): Renames to
543 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
544 (elfNN_ia64_reloc_name_lookup): Renames to
545 ia64_elf_reloc_name_lookup. Make it public.
546 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
547 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
549 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
550 Move it and make it public. Move prototype to elfxx-ia64.h
551 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
552 Move prototype to elfxx-ia64.h
553 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
554 (elfNN_ia64_info_to_howto): Adjust calls.
555 (elfNN_ia64_relax_section): Adjust calls.
556 (count_dyn_reloc): Fix typo.
557 (elfNN_ia64_relocate_section): Adjust calls.
558 (elfNN_ia64_finish_dynamic_symbol): Likewise.
559 (bfd_elfNN_bfd_reloc_type_lookup)
560 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
561 * configure: Regenerate.
562 * Makefile.in: Regenerate.
564 2011-05-23 DJ Delorie <dj@redhat.com>
566 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
567 the vma/lma swapping done in elf32_rx_modify_program_headers.
569 2011-05-23 Nick Clifton <nickc@redhat.com>
571 * elf-m10300.c (mn10300_elf_mkobject): New function.
572 (bfd_elf32_mkobject): Define.
574 2011-05-23 Alan Modra <amodra@gmail.com>
576 * elf-bfd.h: Comment typo fix.
577 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
578 struct elf_dyn_relocs throughout.
579 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
581 2011-05-23 Alan Modra <amodra@gmail.com>
583 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
584 functions rather than warning callback or _bfd_error_handler.
585 * elf32-ppc.c: Likewise.
586 * elf64-ppc.c: Likewise.
587 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
589 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
591 2011-05-23 Alan Modra <amodra@gmail.com>
594 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
595 .tbss, and page align same for all SHT_NOBITS sections.
597 2011-05-21 Alan Modra <amodra@gmail.com>
600 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
602 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
603 segment if just for .tbss.
604 (assign_file_positions_for_load_sections): Don't report "can't
605 allocate in segment" errors for .tbss.
606 (assign_file_positions_for_non_load_sections): Don't set p_filesz
607 from SHT_NOBITS section filepos.
609 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
611 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
612 R_C6000_PCR_H16 and R_C6000_PCR_L16.
613 (elf32_tic6x_relocate_section): Handle them.
615 2011-05-18 Nick Clifton <nickc@redhat.com>
618 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
619 sections when building shared libraries.
621 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
624 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
627 2011-05-18 Tristan Gingold <gingold@adacore.com>
629 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
630 (xcoff_sweep): Always keep dwarf sections.
631 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
633 2011-05-18 Tristan Gingold <gingold@adacore.com>
635 * libxcoff.h (struct xcoff_dwsect_name): New type.
636 (XCOFF_DWSECT_NBR_NAMES): New macro.
637 (xcoff_dwsect_names): Declare.
638 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
639 (styp_to_sec_flags): Ditto.
640 (coff_new_section_hook): Ditto.
641 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
642 * coff-rs6000.c (xcoff_dwsect_name): New variable.
644 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
647 * elf32-rx.c (ignore_lma): New variable.
648 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
649 (rx_modify_program_headers): Only copy the LMA into the VMA if
652 2011-05-17 Alan Modra <amodra@gmail.com>
655 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
656 * elflink.c (elf_link_add_object_symbols): Likewise.
657 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
659 2011-05-16 Alan Modra <amodra@gmail.com>
661 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
663 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
665 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
666 global GOT entries for GOT_PAGE relocations against global symbols.
668 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
670 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
671 (tic6x-*-*): Replaced by these.
672 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
673 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
674 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
676 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
677 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
678 "elf32-target.h" two more times.
679 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
680 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
681 bfd_elf32_tic6x_elf_le_vec.
682 * configure: Regenerate.
684 2011-05-13 Jan Beulich <jbeulich@novell.com>
686 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
688 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
690 * config.in: Regenerated.
691 * configure: Regenerated.
692 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
693 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
694 HAVE_PSINFO32_T_PR_PID.
695 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
696 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
697 and HAVE_PSINFO32_T_PR_PID.
698 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
700 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
702 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
704 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
705 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
707 2011-05-09 Paul Brook <paul@codesourcery.com>
709 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
710 * bfd-in2.h: Regenerate.
711 * elf32-tic6x.c: Include limits.h.
712 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
713 _tic6x_elf_section_data): New.
714 (elf32_tic6x_section_data): Define.
715 (elf32_tic6x_new_section_hook): Allocate target specific data.
716 (elf32_tic6x_add_unwind_table_edit): New function.
717 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
718 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
719 elf32_tic6x_copy_exidx_entry): New functions.
720 (elf_backend_write_section): Define.
722 2011-05-09 Paul Brook <paul@codesourcery.com>
724 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
725 elf32_tic6x_fake_sections): New functions.
726 (elf_backend_fake_sections): Define.
728 2011-05-09 Paul Brook <paul@codesourcery.com>
730 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
731 (elf_backend_gc_mark_extra_sections): Define.
733 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
736 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
737 references to symbols defined in discarded sections.
739 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
742 * coffgen.c (coff_write_symbol): Assume input section is its own
743 output section if output_section member not set.
744 (coff_write_alien_symbol): Likewise.
746 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
749 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
751 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
754 * section.c (SEC_ELF_REVERSE_COPY): New.
755 * bfd-in2.h: Regenerated.
757 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
760 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
761 * bfd-in2.h: Regenerate.
763 2011-05-06 Tristan Gingold <gingold@adacore.com>
765 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
766 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
767 any code section. Add comments.
768 (alpha_vms_object_p): Use void * instead of PTR.
769 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
770 (build_module_list): Guard against no DST section. Add comments.
771 (alpha_vms_link_output_symbol): Discard undefined symbols.
772 (alpha_vms_get_section_contents): Simply memcpy if the section was
773 already loaded. Fix typo.
774 (vms_new_section_hook): Use void * instead of PTR.
775 (vms_alpha_vec): Ditto.
777 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
779 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
780 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
782 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
784 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
785 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
786 mismatch. Choose the lower of the two values.
787 (bfd_elf32_bfd_final_link): New macro.
789 2011-04-28 Tristan Gingold <gingold@adacore.com>
791 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
792 (bfd_xcoff_swap_aux_out): Ditto.
793 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
794 (bfd_xcoff64_swap_aux_out): Ditto.
796 2011-05-04 Alan Modra <amodra@gmail.com>
799 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
800 was_undefined on dot-symbols.
802 2011-05-03 Paul Brook <paul@codesourcery.com>
805 * elf32-tic6x.c (elf32_tic6x_howto_table,
806 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
807 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
810 2011-05-01 Alan Modra <amodra@gmail.com>
813 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
814 creating ifunc sections.
815 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
817 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
819 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
822 2011-04-28 Tom Tromey <tromey@redhat.com>
824 * bfdio.c (memory_bstat): Pass correct size to memset.
826 2011-04-28 Mike Frysinger <vapier@gentoo.org>
828 * dwarf2.c (dwarf_debug_sections): Mark const.
829 * elf.c (special_sections): Likewise.
830 * libbfd-in.h (dwarf_debug_sections): Likewise.
831 * libbfd.h: Regenerate.
833 2011-04-26 Kai Tietz <ktietz@redhat.com>
835 * coffcode.h (sec_to_styp_flags): Allow linkonce for
838 2011-04-26 Tristan Gingold <gingold@adacore.com>
840 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
842 2011-04-24 Alan Modra <amodra@gmail.com>
846 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
847 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
848 (_bfd_generic_link_add_one_symbol): Update "notice" call.
849 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
850 it is a redef of an IR symbol in a real BFD.
852 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
855 in readonly section in a shared object.
856 (elf_i386_size_dynamic_sections): Likewise.
857 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
858 (elf_x86_64_size_dynamic_sections): Likewise.
860 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
865 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
867 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
870 on dynamic symbol error.
871 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
873 2011-04-20 Tristan Gingold <gingold@adacore.com>
875 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
877 2011-04-20 Alan Modra <amodra@gmail.com>
879 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
880 (bfd_hash_table_init_n): Overflow checking.
881 (bfd_hash_set_default_size): Return current size. Take unsigned long
882 arg. Add 65537 to hash_size primes.
883 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
884 * bfd-in2.h: Regenerate.
886 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
888 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
891 2011-04-20 Alan Modra <amodra@gmail.com>
893 * libbfd.c (bfd_log2): Do return rounded up value.
894 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
895 call with expanded old round down version of the function.
897 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
898 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
900 2011-04-20 Alan Modra <amodra@gmail.com>
903 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
904 in their own common section.
905 * elflink.c (elf_link_add_object_symbols): Likewise.
906 * linker.c (generic_link_check_archive_element): Don't lose flags
907 if common section is pre-existing.
908 (_bfd_generic_link_add_one_symbol): Likewise.
910 2011-04-20 Alan Modra <amodra@gmail.com>
913 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
914 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
915 multiple_definition regardless of allow_multiple_definition.
916 * simple.c (simple_dummy_multiple_definition): Update.
917 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
920 2011-04-18 Tristan Gingold <gingold@adacore.com>
922 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
924 2011-04-18 Alan Modra <amodra@gmail.com>
928 * bfd.c (BFD_PLUGIN): Define.
929 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
930 * bfd-in2.h: Regenerate.
931 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
932 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
934 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
936 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
939 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
941 * elf-bfd.h (struct sdt_note): New struct.
942 (struct elf_obj_tdata) <sdt_note_head>: New field.
943 * elf.c (elfobj_grok_stapsdt_note_1): New function.
944 (elfobj_grok_stapsdt_note): Likewise.
945 (elf_parse_notes): Added code to treat SystemTap note
948 2011-04-12 Richard Henderson <rth@redhat.com>
950 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
951 exclude empty .got sections.
953 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
955 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
956 array access for BFD_RELOC_386_IRELATIVE.
958 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
960 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
962 2011-04-11 Mark Wielaard <mjw@redhat.com>
965 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
966 (has_gnu_symbols): Renamed from has_ifunc_symbols.
967 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
968 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
969 also if STB_GNU_UNIQUE symbol binding was seen.
970 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
971 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
972 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
973 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
974 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
975 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
977 2011-04-11 Alan Modra <amodra@gmail.com>
979 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
981 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
982 (_bfd_generic_get_section_contents_in_window): Likewise.
983 * section.c (bfd_get_section_contents): Likewise.
984 * compress.c (bfd_get_full_section_contents): Likewise.
985 * elf32-rx.c (rx_final_link): Ignore rawsize.
986 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
987 bfd with bfd_get_section_limit.
988 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
989 os->size during final link. Update callers.
990 * bfd-in2.h: Regenerate.
992 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
995 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
996 as the number of global entries when merging with the primary GOT.
998 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf32-i386.c: Update copyright year.
1001 * elf64-x86-64.c: Likewise.
1003 2011-04-09 Kai Tietz <ktietz@redhat.com>
1005 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1006 buffer and use rawsize for sorting.
1007 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1008 before doing alignment.
1010 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1012 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1013 error on unsupported relocation.
1014 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1016 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1019 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1022 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1025 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1026 instead of shared for R_386_TLS_LDO_32.
1028 2011-04-08 Tristan Gingold <gingold@adacore.com>
1030 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1032 * xcoff-target.h: Remove
1033 * Makefile.in: Regenerate.
1035 2011-04-07 Cary Coutant <ccoutant@google.com>
1037 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1039 2011-04-07 Paul Brook <paul@codesourcery.com>
1041 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1043 (elf32_tic6x_howto_table_rel): Ditto.
1044 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1045 (elf32_tic6x_check_relocs): Ditto.
1047 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1049 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1051 (strongarm*, thumb*, xscale*): Remove architectures.
1052 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1053 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1054 xscale-*-coff): Remove targets.
1056 2011-04-01 Tristan Gingold <gingold@adacore.com>
1058 * elfxx-ia64.c: include bfd_stdint.h
1060 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1062 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1063 dynobj and its initialization.
1065 2011-03-31 Tristan Gingold <gingold@adacore.com>
1067 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1068 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1069 BFD_HOST_LONG_LONG to 1.
1071 2011-03-31 Tristan Gingold <gingold@adacore.com>
1073 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1074 (_bfd_vms_write_etir): Ditto.
1075 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1076 * configure.com: Generate bfd_stdint.h
1078 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1080 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1081 (elf32_tic6x_setup): Declare.
1082 * elf32-tic6x.c: Include <limits.h>.
1083 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1084 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1086 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1087 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1088 tic6x_elf_scom_symbol_ptr): New static variables.
1089 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1090 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1091 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1092 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1093 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1094 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1095 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1096 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1097 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1098 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1099 to weak symbols as required by the ABI.
1100 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1101 as needed when generating DSBT output.
1102 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1103 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1104 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1105 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1106 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1107 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1108 New static functions.
1109 (ELF_MAXPAGESIZE): Define to 0x1000.
1110 (bfd_elf32_bfd_copy_private_bfd_data,
1111 bfd_elf32_bfd_link_hash_table_create,
1112 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1113 elf_backend_want_got_plt, elf_backend_want_dynbss,
1114 elf_backend_plt_readonly, elf_backend_got_header_size,
1115 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1116 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1117 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1118 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1119 elf_backend_section_from_bfd_section,
1120 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1121 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1122 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1124 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1125 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1126 * bfd/bfd-in2.h: Regenerate.
1127 * bfd/libbfd.h: Regenerate.
1128 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1130 2011-03-31 Tristan Gingold <gingold@adacore.com>
1132 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1133 entry on xcoff when value is C_NULL_VALUE.
1135 2011-03-31 Tristan Gingold <gingold@adacore.com>
1137 * libcoff-in.h (exec_hdr): Remove.
1138 * libcoff.h: Regenerate.
1140 2011-03-30 Nick Clifton <nickc@redhat.com>
1142 * po/da.po: Updated Danish translation.
1144 2011-03-29 Richard Henderson <rth@redhat.com>
1146 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1147 (elf64_alpha_gc_sweep_hook): New.
1148 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1149 (elf_backend_can_gc_sections): New.
1151 2011-03-26 John Marino <binutils@marino.st>
1153 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1154 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1155 * configure: Regenerate.
1157 2011-03-25 Michael Snyder <msnyder@vmware.com>
1159 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1161 2011-03-25 Tristan Gingold <gingold@adacore.com>
1163 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1164 of find_nearest_line on object files.
1166 2011-03-25 Tristan Gingold <gingold@adacore.com>
1168 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1170 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1172 2011-03-24 Alan Modra <amodra@gmail.com>
1174 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1175 old-style __tls_get_addr calls without marker relocs don't match
1176 their arg setup insn one for one. If such mismatches are found
1177 report the reloc and don't do any tls optimization.
1178 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1180 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1182 * bfd-in2.h: Regenerate.
1184 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1186 * archures.c: Add AVR XMEGA architecture information.
1187 * cpu-avr.c (arch_info_struct): Likewise.
1188 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1189 (elf32_avr_object_p): Likewise.
1191 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1193 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1194 * bfd-in2.h: Regenerate.
1195 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1196 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1198 (elf32_arm_howto_from_type): Update accordingly.
1199 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1200 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1201 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1202 with an extra noncall_refcount field.
1203 (arm_local_iplt_info): New structure.
1204 (elf_arm_obj_tdata): Add local_iplt.
1205 (elf32_arm_local_iplt): New accessor macro.
1206 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1207 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1208 Change tls_type to a bitfield and add is_iplt.
1209 (elf32_arm_link_hash_newfunc): Update accordingly.
1210 (elf32_arm_allocate_local_sym_info): New function.
1211 (elf32_arm_create_local_iplt): Likewise.
1212 (elf32_arm_get_plt_info): Likewise.
1213 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1214 (elf32_arm_get_local_dynreloc_list): Likewise.
1215 (create_ifunc_sections): Likewise.
1216 (elf32_arm_copy_indirect_symbol): Update after the changes to
1217 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1218 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1219 to get PLT information. Assert that all STT_GNU_IFUNC references
1220 are turned into PLT references.
1221 (arm_build_one_stub): Pass the symbol type to
1222 elf32_arm_final_link_relocate.
1223 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1224 (elf32_arm_allocate_irelocs): New function.
1225 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1226 all R_ARM_IRELATIVE.
1227 (elf32_arm_allocate_plt_entry): New function.
1228 (elf32_arm_populate_plt_entry): Likewise.
1229 (elf32_arm_final_link_relocate): Add an st_type parameter.
1230 Set srelgot to null for static objects. Use separate variables
1231 to record which st_value and st_type should be used when generating
1232 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1233 symbol's PLT information, setting has_iplt_entry, splt,
1234 plt_offset and gotplt_offset accordingly. Check whether
1235 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1236 the relocation target accordingly. Broaden assert to include
1237 .iplts. Don't set sreloc for static relocations. Assert that
1238 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1239 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1240 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1241 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1242 resolve GOT references to the .igot.plt entry.
1243 (elf32_arm_relocate_section): Update the call to
1244 elf32_arm_final_link_relocate.
1245 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1246 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1247 relocations in shared libraries and relocatable executables.
1248 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1249 to get the list of dynamic relocations for a local symbol.
1250 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1251 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1252 to allocate local symbol information. Treat R_ARM_REL32 and
1253 R_ARM_REL32_NOI as call relocations in shared libraries and
1254 relocatable executables. Record PLT information for local
1255 STT_GNU_IFUNC functions as well as global functions. Count
1256 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1257 to get the list of dynamic relocations for a local symbol.
1258 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1259 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1260 removed. Update after the changes to elf32_arm_link_hash_entry.
1261 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1262 entries should live in .plt or .iplt. Check whether the .igot.plt
1263 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1264 to allocate .plt and .(i)got.plt entries. Detect which .got
1265 entries will need R_ARM_IRELATIVE relocations and use
1266 elf32_arm_allocate_irelocs to allocate them. Likewise other
1267 non-.got dynamic relocations.
1268 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1269 and dynamic relocations for local STT_GNU_IFUNC symbols.
1270 Check whether the .igot.plt and .got entries can be combined.
1271 Detect which .got entries will need R_ARM_IRELATIVE relocations
1272 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1273 section pointers intead of strcmp checks. Handle iplt and igotplt.
1274 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1275 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1276 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1278 (elf32_arm_output_plt_map_1): New function, split out from
1279 elf32_arm_output_plt_map. Handle .iplt entries. Use
1280 elf32_arm_plt_needs_thumb_stub_p.
1281 (elf32_arm_output_plt_map): Call it.
1282 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1283 local .iplt entries.
1284 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1285 (elf32_arm_swap_symbol_out): Likewise.
1286 (elf32_arm_add_symbol_hook): New function.
1287 (elf_backend_add_symbol_hook): Define for all targets.
1289 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1291 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1292 * elf.c (swap_out_syms): Set st_target_internal for each
1294 * elfcode.h (elf_swap_symbol_in): Likewise.
1295 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1296 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1297 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1298 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1299 * elflink.c (elf_link_output_extsym): Likewise.
1300 (bfd_elf_final_link): Likewise.
1301 (elf_link_add_object_symbols): Copy st_target_internal
1302 to the hash table if we see a definition.
1303 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1304 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1305 a branch_type field.
1306 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1307 (arm_type_of_stub): Replace actual_st_type with an
1308 actual_branch_type parameter.
1309 (arm_build_one_stub): Use branch types rather than st_types to
1310 determine the type of branch.
1311 (cortex_a8_erratum_scan): Likewise.
1312 (elf32_arm_size_stubs): Likewise.
1313 (bfd_elf32_arm_process_before_allocation): Likewise.
1314 (allocate_dynrelocs_for_symbol): Likewise.
1315 (elf32_arm_finish_dynamic_sections): Likewise.
1316 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1317 a branch_type parameter.
1318 (elf32_arm_relocate_section): Update call accordingly.
1319 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1320 (elf32_arm_output_map_sym): Initialize st_target_internal.
1321 (elf32_arm_output_stub_sym): Likewise.
1322 (elf32_arm_symbol_processing): Delete.
1323 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1324 Use st_target_internal to record the branch type.
1325 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1327 (elf32_arm_is_function_type): Delete.
1328 (elf_backend_symbol_processing): Likewise.
1329 (elf_backend_is_function_type): Likewise.
1331 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1333 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1334 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1337 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1339 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1340 may_need_local_target_p and may_become_dynamic_p to classify
1341 the relocation type. Don't check info->symbolic or h->def_regular
1342 when deciding whether to record a potential dynamic reloc.
1343 Don't treat potential dynamic relocs as PLT references.
1344 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1345 try to make the PLT reference count go negative.
1347 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1349 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1350 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1351 Only create a dynamic relocation for local references if
1353 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1354 allocation accordingly.
1355 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1357 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1359 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1360 (elf32_arm_add_dynreloc): Likewise.
1361 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1362 to allocate dynamic relocations.
1363 (elf32_arm_size_dynamic_sections): Likewise.
1364 (allocate_dynrelocs): Likewise. Rename to
1365 allocate_dynrelocs_for_symbol.
1366 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1367 create dynamic relocations.
1368 (elf32_arm_finish_dynamic_symbol): Likewise.
1370 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1372 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1373 x32 GD->IE and GD->LE transitions.
1374 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1375 and LD->LE transitions.
1377 2011-03-10 Alan Modra <amodra@gmail.com>
1379 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1380 for LO_DS error message and correct multiple.
1382 2011-03-10 Alan Modra <amodra@gmail.com>
1384 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1385 (ppc64_elf_link_just_syms): New function.
1386 (opd_entry_value): Don't assume big-endian host.
1387 (get_r2off): New function.
1388 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1390 2011-03-06 Michael Snyder <msnyder@vmware.com>
1392 * compress.c (bfd_compress_section_contents): Check for out of mem.
1394 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1395 that case statement falls through intentionally.
1397 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1399 2011-03-04 Alan Modra <amodra@gmail.com>
1401 * archive.c (bsd_write_armap): Don't call stat in deterministic
1402 mode, and don't use st_mtime if stat returns error.
1404 2011-03-03 Michael Snyder <msnyder@vmware.com>
1406 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1408 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1410 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1411 (aout_link_write_other_symbol): Missing break statement.
1413 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1415 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1417 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1419 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1420 x32 IE->LE transition.
1421 (elf_x86_64_relocate_section): Likewise.
1423 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1425 * elflink.c (is_reloc_section): Remove function.
1426 (get_dynamic_reloc_section_name): Construct string manually.
1428 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
1430 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1431 (adjust_relative_path): Likewise.
1432 (_bfd_construct_extended_name_table): Likewise.
1433 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1434 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1435 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1436 * elf32-spu.c (sort_bfds): Likewise.
1437 (spu_elf_auto_overlay): Likewise.
1438 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1439 * xcofflink.c (xcoff_set_import_path): Likewise.
1440 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1441 (xtensa_regfile_lookup_shortname): Likewise.
1443 2011-02-28 Alan Modra <amodra@gmail.com>
1446 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1447 stringsize. Properly sanity check symdef_count. Remove redundant
1450 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1452 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1453 and handle claim_file seeking. Only try to load the plugin once.
1455 2011-02-22 Andreas Schwab <schwab@redhat.com>
1457 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1458 relocation read the value from the second GOT slot.
1460 2011-02-15 Tristan Gingold <gingold@adacore.com>
1462 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1464 2011-02-15 Alan Modra <amodra@gmail.com>
1466 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1467 toc relocs. Fuss over free(NULL).
1469 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1471 * elflink.c (bfd_elf_size_dynamic_sections): Add
1472 bfd_get_symbol_leading_char to the start of newname.
1474 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1476 * configure: Regenerate.
1478 2011-02-09 Alan Modra <amodra@gmail.com>
1480 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1481 we are done. When optimising large toc, check that a global
1482 symbol on a toc reloc is defined in a kept section.
1484 2011-02-08 Nick Clifton <nickc@redhat.com>
1487 * elf.c (assign_file_positions_for_load_sections): Set the program
1488 header offset and entry size to zero if there are no program
1491 2011-02-08 Alan Modra <amodra@gmail.com>
1493 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1494 local_syms when looking for local symbols in .toc.
1496 2011-02-01 Alan Modra <amodra@gmail.com>
1498 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1499 for toc pointer on any section having makes_toc_func_call set.
1500 (check_pasted_section): Ensure pasted .init/.fini fragments use
1501 the same toc if any has makes_toc_func_call set.
1503 2011-01-28 Joseph Myers <joseph@codesourcery.com>
1505 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1508 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1510 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1511 common sections too.
1513 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1518 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1520 Fix compilation for mingw64.
1521 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1522 typecast to avoid warning.
1523 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1525 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1526 of long for pointer to avoid warning.
1527 (elfNN_ia64_relax_brl): Idem.
1528 (elfNN_ia64_install_value): Idem.
1529 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1531 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1533 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1534 h->needs_plt when deciding whether to record a possible dynamic reloc.
1536 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1538 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1539 dynamic relocs for the removed section.
1541 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1543 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1546 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1549 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1550 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1551 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1552 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1553 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1556 2011-01-14 Alan Modra <amodra@gmail.com>
1558 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1560 (_bfd_default_error_handler): Likewise.
1561 * elf.c (print_segment_map): Likewise.
1562 * libbfd.c (warn_deprecated): Likewise.
1563 * som.c (som_sizeof_headers): No need to do so here.
1564 * coff-i860.c: Replace use of printf for error messages with
1566 * coff-ppc.c: Likewise.
1567 * coff-sh.c: Likewise.
1568 * elf32-bfin.c: Likewise.
1569 * elf32-dlx.c: Likewise.
1570 * elf32-mep.c: Likewise.
1571 * elf32-v850.c: Likewise.
1572 * mach-o.c: Likewise.
1575 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1579 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1580 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1582 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1584 (elf_x86_64_finish_dynamic_symbol): Updated.
1585 (elf_x86_64_finish_dynamic_sections): Don't use
1586 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1587 bfd_elf64_swap_dyn_out.
1589 2011-01-14 J. Park <grassman@gmail.com>
1592 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1593 following bfd_link_hash_warning symbol link.
1595 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1596 Glauber de Oliveira Costa <glommer@gmail.com>
1598 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1599 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1600 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1602 * libbfd.h: Rebuilt.
1603 * bfd-in2.h: Rebuilt.
1604 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1605 (elf32_arm_reloc_map): Likewise.
1606 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1607 (elf32_arm_stub_long_branch_any_tls_pic,
1608 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1609 (DEF_STUBS): Add new stubs.
1610 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1611 (elf32_arm_local_tlsdesc_gotent): New.
1612 (GOT_TLS_GDESC): New mask.
1613 (GOT_TLS_GD_ANY): Define.
1614 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1615 (elf32_arm_compute_jump_table_size): New.
1616 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1617 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1618 sgotplt_jump_table_size fields.
1619 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1620 (elf32_arm_link_hash_table_create): Initialize new fields.
1621 (arm_type_of_stub): Check TLS desc relocs too.
1622 (elf32_arm_stub_name): TLS desc relocs can be shared.
1623 (elf32_arm_tls_transition): Determine relaxation.
1624 (arm_stub_required_alignment): Add tls stubs.
1625 (elf32_arm_size_stubs): Likewise.
1626 (elf32_arm_tls_relax): Perform TLS relaxing.
1627 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1628 (IS_ARM_TLS_GNU_RELOC): New.
1629 (IS_ARM_TLS_RELOC): Use it.
1630 (elf32_arm_relocate_section): Perform TLS relaxing.
1631 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1633 (allocate_dynrelocs): Allocate tls desc relcoations.
1634 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1636 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1638 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1640 (elf32_arm_finish_dynamic_symbol): Adjust.
1641 (arm_put_trampoline): New.
1642 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1644 (elf_backend_always_size_sections): Define.
1646 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1650 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1655 handle symbols marked with regular reference, but not non-GOT
1656 reference when building shared library.
1658 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1659 local and global STT_GNU_IFUNC symols when building shared
1661 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1663 2011-01-05 DJ Delorie <dj@redhat.com>
1665 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1666 * libbfd.h: Regenerate.
1667 * bfd-in2.h: Regenerate.
1668 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1670 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1672 * cpu-i386.c (bfd_i386_compatible): New.
1673 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1674 with bfd_i386_compatible.
1675 (bfd_x86_64_arch_intel_syntax): Likewise.
1676 (bfd_i386_arch_intel_syntax): Likewise.
1677 (i8086_arch): Likewise.
1678 (bfd_x64_32_arch): Likewise.
1679 (bfd_x86_64_arch): Likewise.
1680 (bfd_i386_arch): Likewise.
1682 For older changes see ChangeLog-2010
1688 version-control: never