1 2012-03-23 Alan Modra <amodra@gmail.com>
4 * elf64-ppc.c (opd_entry_value): Read full symbol table when
5 sym hashes unavailable.
7 2012-03-21 Eliot Dresselhaus <eliot@sonic.net>
9 * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
12 2012-03-20 Kai Tietz <ktietz@redhat.com>
15 * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
16 * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
17 Add windows.h header include if HAVE_WINDOWS_H is defined.
18 (dlerror): New static function if windows variant is used instead
23 * configure: Regenerated.
24 * config.in: Regenerated.
26 2012-03-20 H.J. Lu <hongjiu.lu@intel.com>
29 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
30 for R_386_GOTOFF relocation against protected function if
31 SYMBOLIC_BIND is true.
33 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
34 error for R_X86_64_GOTOFF64 relocation against protected function
35 when building executable or SYMBOLIC_BIND is true.
37 2012-03-16 Roland McGrath <mcgrathr@google.com>
39 * config.bfd: Handle x86_64-*-nacl*.
40 * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
41 (bfd_elf32_x86_64_nacl_vec): Likewise.
42 * targets.c: Support them.
43 * configure.in: Likewise.
44 * configure: Regenerated.
46 2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
48 * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
49 (elf32_arm_attributes_forbid_div): Likewise.
50 (elf32_arm_merge_eabi_attributes): Correct handling of
53 2012-03-15 Roland McGrath <mcgrathr@google.com>
55 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
56 elf_x86_64_backend_data parameters for plt_eh_frame.
58 * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
59 (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
60 (elf_x86_64_arch_bed): New variable.
61 (elf_backend_arch_data): New macro.
62 (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
63 (elf_x86_64_allocate_dynrelocs): Likewise.
64 (elf_x86_64_relocate_section): Likewise.
65 (elf_x86_64_plt_sym_val): Likewise.
66 (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
67 parameters for PLT details.
68 (elf_x86_64_finish_dynamic_sections): Likewise.
70 2012-03-14 Roland McGrath <mcgrathr@google.com>
72 * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
73 to the full size, padding out with nop instructions.
75 2012-03-12 Alan Modra <amodra@gmail.com>
77 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
78 on zero size dynbss symbol.
79 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
80 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
81 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
82 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
83 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
84 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
85 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
86 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
87 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
88 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
89 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
90 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
91 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
92 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
93 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
94 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
95 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
96 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
97 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
98 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
99 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
101 2012-03-10 Edmar Wienskoski <edmar@freescale.com>
103 * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
104 * bfd-in2.h: Regenerate.
105 * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
106 bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
108 2012-03-09 H.J. Lu <hongjiu.lu@intel.com>
111 * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
114 * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
117 2012-03-08 Tristan Gingold <gingold@adacore.com>
119 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
120 keylen according to archive kind. Set nextvbn and nextrfa lhd
121 fields. Add comments.
123 2012-03-07 Nick Clifton <nickc@redhat.com>
125 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
127 (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
128 (elf_mn10300_tdata): Define.
129 (elf_mn10300_local_got_tls_type): Define.
130 (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
131 R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
132 R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
133 R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
134 (mn10300_reloc_map): Likewise.
135 (elf_mn10300_tls_transition): New function.
136 (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
137 (mn10300_elf_check_relocs): Add TLS support.
138 (mn10300_elf_final_link_relocate): Likewise.
139 (mn10300_elf_relocate_section): Likewise.
140 (mn10300_elf_relax_section): Likewise.
141 (elf32_mn10300_link_hash_newfunc): Initialise new field.
142 (_bfd_mn10300_copy_indirect_symbol): New function.
143 (elf32_mn10300_link_hash_table_create): Initialise new fields.
144 (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
145 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
146 (_bfd_mn10300_elf_reloc_type_class): Allocate an
147 elf_mn10300_obj_tdata structure.
148 (elf_backend_copy_indirect_symbol): Define.
149 * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
150 BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
151 BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
152 BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
153 (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
154 alongside other MN10300 relocations.
155 * bfd-in2.h: Regenerate.
156 * libbfd.h: Regenerate.
158 2012-03-06 Jakub Jelinek <jakub@redhat.com>
160 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
161 set relocate to TRUE.
163 2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
166 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
167 overflows for R_SPARC_UA32 in .stab sections.
169 2012-03-01 Alan Modra <amodra@gmail.com>
171 * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
173 2012-02-27 Alan Modra <amodra@gmail.com>
175 * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
176 before calling elf specific function.
177 (sh_elf_osec_readonly_p): Test for error return from above.
179 2012-02-27 Alan Modra <amodra@gmail.com>
181 * elf32-spu.c (build_stub): Fix malloc under-allocation.
183 2012-02-25 Walter Lee <walt@tilera.com>
184 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
185 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
186 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
187 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
188 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
189 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
190 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
191 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
192 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
193 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
194 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
195 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
196 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
197 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
198 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
199 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
200 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
201 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
202 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
203 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
204 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
205 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
206 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
207 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
208 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
209 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
210 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
211 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
212 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
213 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
214 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
215 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
216 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
217 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
218 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
219 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
220 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
221 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
222 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
223 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
224 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
225 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
226 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
227 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
228 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
229 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
230 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
231 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
232 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
233 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
234 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
236 (tilepro_reloc_map): Ditto.
237 (tilepro_info_to_howto_rela): Ditto.
238 (reloc_to_create_func): Ditto.
239 (tilepro_tls_translate_to_le): New.
240 (tilepro_tls_translate_to_ie): New.
241 (tilepro_elf_tls_transition): New.
242 (tilepro_elf_check_relocs): Handle new tls relocations.
243 (tilepro_elf_gc_sweep_hook): Ditto.
244 (allocate_dynrelocs): Ditto.
245 (tilepro_elf_relocate_section): Ditto.
246 (tilepro_replace_insn): New.
248 (insn_mask_X0_no_dest_no_srca): New
249 (insn_mask_X1_no_dest_no_srca): New
250 (insn_mask_Y0_no_dest_no_srca): New
251 (insn_mask_Y1_no_dest_no_srca): New
254 (insn_tls_le_move_X1): New
255 (insn_tls_le_move_zero_X0X1): New
256 (insn_tls_ie_lw_X1): New
257 (insn_tls_ie_add_X0X1): New
258 (insn_tls_ie_add_Y0Y1): New
259 (insn_tls_gd_add_X0X1): New
260 (insn_tls_gd_add_Y0Y1): New
261 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
263 (tilegx_reloc_map): Ditto.
264 (tilegx_info_to_howto_rela): Ditto.
265 (reloc_to_create_func): Ditto.
266 (tilegx_elf_link_hash_table): New field disable_le_transition.
267 (tilegx_tls_translate_to_le): New.
268 (tilegx_tls_translate_to_ie): New.
269 (tilegx_elf_tls_transition): New.
270 (tilegx_elf_check_relocs): Handle new tls relocations.
271 (tilegx_elf_gc_sweep_hook): Ditto.
272 (allocate_dynrelocs): Ditto.
273 (tilegx_elf_relocate_section): Ditto.
274 (tilegx_copy_bits): New.
275 (tilegx_replace_insn): New.
277 (insn_mask_X0_no_dest_no_srca): New.
278 (insn_mask_X1_no_dest_no_srca): New.
279 (insn_mask_Y0_no_dest_no_srca): New.
280 (insn_mask_Y1_no_dest_no_srca): New.
281 (insn_mask_X0_no_operand): New.
282 (insn_mask_X1_no_operand): New.
283 (insn_mask_Y0_no_operand): New.
284 (insn_mask_Y1_no_operand): New.
285 (insn_tls_ie_ld_X1): New.
286 (insn_tls_ie_ld4s_X1): New.
287 (insn_tls_ie_add_X0X1): New.
288 (insn_tls_ie_add_Y0Y1): New.
289 (insn_tls_ie_addx_X0X1): New.
290 (insn_tls_ie_addx_Y0Y1): New.
291 (insn_tls_gd_add_X0X1): New.
292 (insn_tls_gd_add_Y0Y1): New.
293 (insn_move_X0X1): New.
294 (insn_move_Y0Y1): New.
295 (insn_add_X0X1): New.
296 (insn_add_Y0Y1): New.
297 (insn_addx_X0X1): New.
298 (insn_addx_Y0Y1): New.
299 * libbfd.h: Regenerate.
300 * bfd-in2.h: Regenerate.
302 2012-02-25 Walter Lee <walt@tilera.com>
304 * config.bfd (tilegx-*-*): rename little endian vector; add big
306 (tilegxbe-*-*): New case.
307 * configure.in (bfd_elf32_tilegx_vec): Rename...
308 (bfd_elf32_tilegx_le_vec): ... to this.
309 (bfd_elf32_tilegx_be_vec): New vector.
310 (bfd_elf64_tilegx_vec): Rename...
311 (bfd_elf64_tilegx_le_vec): ... to this.
312 (bfd_elf64_tilegx_be_vec): New vector.
313 * configure: Regenerate.
314 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
315 (TARGET_LITTLE_NAME): Ditto.
316 (TARGET_BIG_SYM): Define.
317 (TARGET_BIG_NAME): Define.
318 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
319 (TARGET_LITTLE_NAME): Ditto.
320 (TARGET_BIG_SYM): Define.
321 (TARGET_BIG_NAME): Define.
322 * targets.c (bfd_elf32_tilegx_vec): Rename...
323 (bfd_elf32_tilegx_le_vec): ... to this.
324 (bfd_elf32_tilegx_be_vec): Declare.
325 (bfd_elf64_tilegx_vec): Rename...
326 (bfd_elf64_tilegx_le_vec): ... to this.
327 (bfd_elf64_tilegx_be_vec): Declare.
328 (_bfd_target_vector): Add / rename above vectors.
329 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
330 * bfd-in2.h: Regenerate.
331 * cpu-tilegx.c (bfd_tilegx32_arch): define.
332 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
334 2012-02-24 Nick Clifton <nickc@redhat.com>
337 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
338 error message instead of aborting, when an outofrange reloc is
341 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
343 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
344 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
345 bit-fields when target and host differ in endian-ness. When
346 PAIRs are non-scattered find the 'symbol' from the preceding
347 reloc. Add FIXME re. reloc symbols on section boundaries.
348 (bfd_mach_o_swap_out_non_scattered_reloc): New.
349 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
351 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
353 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
355 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
356 (bfd_mach_o_i386_swap_reloc_out): Likewise.
358 2012-02-17 Tristan Gingold <gingold@adacore.com>
360 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
361 * libbfd.h: Regenerated.
362 * bfd-in2.h: Likewise.
363 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
364 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
365 (bfd_mach_o_i386_swap_reloc_out): Likewise.
367 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
369 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
370 GD->LE and LD->LE optimizations.
372 2012-02-16 Alan Modra <amodra@gmail.com>
375 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
377 2012-02-13 Richard Henderson <rth@redhat.com>
380 * linker.c (fix_syms): Force symbols outside any section into
383 2012-02-13 Alan Modra <amodra@gmail.com>
385 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
386 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
387 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
388 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
390 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
391 Nick Clifton <nickc@redhat.com>
393 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
396 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
398 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
399 vma additions in their logical, rather than physical order.
401 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
403 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
405 * mach-o-x86-64.c (text_section_names_xlat): New.
406 (mach_o_x86_64_segsec_names_xlat): New.
407 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
408 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
410 2012-02-10 Tristan Gingold <gingold@adacore.com>
412 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
413 to avoid infinite loop. Add comments.
415 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
418 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
420 (bfd_arch_i386_short_nop_fill): New.
421 (bfd_arch_i386_long_nop_fill): Likewise.
422 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
423 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
424 bfd_arch_info initializers.
426 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
427 (bfd_arch_i386_short_nop_fill): This.
428 Update bfd_arch_info initializers.
429 * cpu-l1om.c: Likewise.
431 2012-02-08 Alan Modra <amodra@gmail.com>
433 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
434 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
435 the correct h->u.weakdef.
437 2012-02-07 Alan Modra <amodra@gmail.com>
439 * elf.c (elf_find_function): Don't use internal_elf_sym.
440 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
441 parameter with asymbol.
442 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
443 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
444 (struct elf_backend_data <maybe_function_sym>): Likewise.
446 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
449 * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
450 condition that qualifies the candidates for relaxation.
452 2012-02-02 Tristan Gingold <gingold@adacore.com>
454 * bfdio.c (real_fopen): Remove unused vms_modes variable.
456 2012-02-02 Tristan Gingold <gingold@adacore.com>
458 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
461 2012-02-02 Tristan Gingold <gingold@adacore.com>
463 * archive.c (bfd_slurp_armap): Fix thinko in cast.
465 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
468 * archures.c (bfd_arch_info): Add fill.
469 (bfd_default_arch_struct): Add bfd_arch_default_fill.
470 (bfd_arch_default_fill): New.
472 * configure.in: Set bfd version to 2.22.52.
473 * configure: Regenerated.
475 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
477 * cpu-arc.c: Likewise.
478 * cpu-arm.c: Likewise.
479 * cpu-avr.c: Likewise.
480 * cpu-bfin.c: Likewise.
481 * cpu-cr16.c: Likewise.
482 * cpu-cr16c.c: Likewise.
483 * cpu-cris.c: Likewise.
484 * cpu-crx.c: Likewise.
485 * cpu-d10v.c: Likewise.
486 * cpu-d30v.c: Likewise.
487 * cpu-dlx.c: Likewise.
488 * cpu-epiphany.c: Likewise.
489 * cpu-fr30.c: Likewise.
490 * cpu-frv.c: Likewise.
491 * cpu-h8300.c: Likewise.
492 * cpu-h8500.c: Likewise.
493 * cpu-hppa.c: Likewise.
494 * cpu-i370.c: Likewise.
495 * cpu-i860.c: Likewise.
496 * cpu-i960.c: Likewise.
497 * cpu-ia64.c: Likewise.
498 * cpu-ip2k.c: Likewise.
499 * cpu-iq2000.c: Likewise.
500 * cpu-lm32.c: Likewise.
501 * cpu-m10200.c: Likewise.
502 * cpu-m10300.c: Likewise.
503 * cpu-m32c.c: Likewise.
504 * cpu-m32r.c: Likewise.
505 * cpu-m68hc11.c: Likewise.
506 * cpu-m68hc12.c: Likewise.
507 * cpu-m68k.c: Likewise.
508 * cpu-m88k.c: Likewise.
509 * cpu-mcore.c: Likewise.
510 * cpu-mep.c: Likewise.
511 * cpu-microblaze.c: Likewise.
512 * cpu-mips.c: Likewise.
513 * cpu-mmix.c: Likewise.
514 * cpu-moxie.c: Likewise.
515 * cpu-msp430.c: Likewise.
516 * cpu-mt.c: Likewise.
517 * cpu-ns32k.c: Likewise.
518 * cpu-openrisc.c: Likewise.
519 * cpu-or32.c: Likewise.
520 * cpu-pdp11.c: Likewise.
521 * cpu-pj.c: Likewise.
522 * cpu-plugin.c: Likewise.
523 * cpu-powerpc.c: Likewise.
524 * cpu-rl78.c: Likewise.
525 * cpu-rs6000.c: Likewise.
526 * cpu-rx.c: Likewise.
527 * cpu-s390.c: Likewise.
528 * cpu-score.c: Likewise.
529 * cpu-sh.c: Likewise.
530 * cpu-sparc.c: Likewise.
531 * cpu-spu.c: Likewise.
532 * cpu-tic30.c: Likewise.
533 * cpu-tic4x.c: Likewise.
534 * cpu-tic54x.c: Likewise.
535 * cpu-tic6x.c: Likewise.
536 * cpu-tic80.c: Likewise.
537 * cpu-tilegx.c: Likewise.
538 * cpu-tilepro.c: Likewise.
539 * cpu-v850.c: Likewise.
540 * cpu-vax.c: Likewise.
541 * cpu-w65.c: Likewise.
542 * cpu-we32k.c: Likewise.
543 * cpu-xc16x.c: Likewise.
544 * cpu-xstormy16.c: Likewise.
545 * cpu-xtensa.c: Likewise.
546 * cpu-z80.c: Likewise.
547 * cpu-z8k.c: Likewise.
549 * cpu-i386.c: Include "libiberty.h".
550 (bfd_arch_i386_fill): New.
551 Add bfd_arch_i386_fill to bfd_arch_info initializer.
553 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
554 * cpu-l1om.c: Likewise.
556 * linker.c (default_data_link_order): Call abfd->arch_info->fill
559 * bfd-in2.h: Regenerated.
561 2012-01-27 Michael Eager <eager@eagercon.com>
563 * bfd/elf32-microblaze.c (create_got_section):
564 Reuse existing .rela.got section.
566 2012-01-23 Alan Modra <amodra@gmail.com>
568 * elf-bfd.h: Formatting.
569 (struct elf_backend_data): Add "maybe_function_sym".
570 (_bfd_elf_maybe_function_sym): Declare.
571 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
572 (elfNN_bed): Init new field.
573 * elf.c (elf_find_function): Use maybe_function_sym.
574 (_bfd_elf_maybe_function_sym): New function.
575 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
576 (ppc64_elf_maybe_function_sym): New function.
578 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
581 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
582 pad the size field in an archive header.
583 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
584 function for the archive size field.
585 (bfd_generic_openr_next_archived_file): Likewise.
586 (do_slurp_coff_armap): Likewise.
587 (_bfd_write_archive_contents): Likewise.
588 (_bfd_bsd44_write_ar_hdr): Use the new function.
589 (bfd_ar_hdr_from_filesystem): Likewise.
590 (_bfd_write_archive_contents): Likewise.
591 (bsd_write_armap): Likewise.
592 (coff_write_armap): Likewise.
593 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
594 * bfdio.c (bfd_bread): Use correct type for archive element
596 * ar.c (open_inarch): Likewise.
597 (extract_file): Likewise.
598 * libbfd-in.h (struct areltdata): Use correct types for
599 parsed_size and extra_size fields.
600 Prototype _bfd_ar_sizepad function.
601 * libbfd.h: Regenerate.
603 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
605 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
606 Return NULL if core file generation is unsupported.
607 (elfcore_write_prstatus): Likewise.
608 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
609 (elf_backend_write_core_note): Define.
611 2012-01-19 Tristan Gingold <gingold@adacore.com>
613 * pef.c: Add a comment.
616 2012-01-17 Alan Modra <amodra@gmail.com>
618 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
619 trailing garbage in the note.
620 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
622 2012-01-16 Daniel Green <venix1@gmail.com>
625 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
626 h->root.type not h->type.
627 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
629 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
631 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
634 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
636 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
637 position from here... to (bfd_mach_o_build_seg_command): Here.
639 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
641 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
642 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
643 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
644 file. (bfd_mach_o_section): Add indirect_syms field.
646 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
648 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
649 vmsize from filesize. Don't compute offsets or file sizes for
652 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
654 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
655 command type independent.
657 2012-01-11 Alan Modra <amodra@gmail.com>
659 * elf64-ppc.c: Define more insns used in plt call stubs.
660 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
661 (ppc64_elf_relocate_section): Likewise.
662 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
663 (struct ppc_link_hash_table): Increase size of stub_count array.
664 Add plt_stub_align and plt_thread_safe.
665 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
666 (plt_stub_size, plt_stub_pad): New functions.
667 (build_plt_stub): Emit barriers for power7 thread safety. Don't
668 emit needless save of r2.
669 (build_tls_get_addr_stub): Adjust params.
670 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
671 plt stubs. Adjust build_*plt_stub calls.
672 (ppc_size_one_stub): Similarly.
673 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
674 params. Choose default for plt_thread_safe based on existence of
675 calls to thread creation functions. Modify plt_call to
676 plt_call_r2save when no tocsave reloc found. Align tail of stub
678 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
679 output of stub statistics.
680 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
681 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
683 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
686 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
687 check on R_X86_64_PCXX.
689 2012-01-10 Tristan Gingold <gingold@adacore.com>
691 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
694 2012-01-10 Tristan Gingold <gingold@adacore.com>
696 * bfdio.c (bfd_tell): Handle nested archives.
698 * cache.c (bfd_cache_lookup_worker): Ditto.
699 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
701 (bfd_generic_openr_next_archived_file): Likewise.
703 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
705 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
706 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
707 (bfd_mach_o_primary_symbol_sort_key): Likewise.
708 (bfd_mach_o_cf_symbols): Likewise.
709 (bfd_mach_o_sort_symbol_table): Remove.
710 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
711 for indirect and dysymtab counts. Do the symbol sorting here.
712 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
713 Make the indirect symbols a TODO.
714 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
715 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
717 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
718 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
719 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
720 (IS_MACHO_INDIRECT): Remove.
721 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
723 2012-01-06 Nick Clifton <nickc@redhat.com>
726 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
727 'flaginfo' to avoid conflicts with AIX system headers.
729 2012-01-06 Tristan Gingold <gingold@adacore.com>
731 * bfdio.c (bfd_bread): Use arelt_size macro.
733 2012-01-06 Tristan Gingold <gingold@adacore.com>
735 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
737 2012-01-05 Nick Clifton <nickc@redhat.com>
740 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
743 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
745 Fix zero registers core files when built by gcc-4.7.
746 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
747 size. Call elfcore_write_note for the local variables. Remove the
748 final elfcore_write_note call. Add NOTREACHED comments.
750 2012-01-04 Tristan Gingold <gingold@adacore.com>
752 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
753 (bfd_mach_o_generic_stat_arch_elt): Adjust.
755 2012-01-04 Tristan Gingold <gingold@adacore.com>
757 * mach-o.c (bfd_mach_o_fat_member_init): New function.
758 (bfd_mach_o_openr_next_archived_file): Reindent.
759 Adjust to call bfd_mach_o_fat_member_init.
760 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
762 2012-01-04 Tristan Gingold <gingold@adacore.com>
764 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
765 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
766 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
767 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
768 BFD_RELOC_MACH_O_X86_64_BRANCH32,
769 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
770 BFD_RELOC_MACH_O_X86_64_GOT.
772 2012-01-04 Tristan Gingold <gingold@adacore.com>
774 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
775 (bfd_mach_o_load_command): Add fvmlib field.
777 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
778 (bfd_mach_o_read_command): Handle fvmlib.
780 2012-01-04 Tristan Gingold <gingold@adacore.com>
782 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
783 Decode msubtype for ARM.
785 2012-01-04 Tristan Gingold <gingold@adacore.com>
787 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
789 2012-01-04 Tristan Gingold <gingold@adacore.com>
791 * mach-o.h: Reindent header.
792 (bfd_mach_o_encryption_info_command): New structure.
793 (bfd_mach_o_load_command): Add encryption_info field.
795 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
796 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
797 (bfd_mach_o_read_command): Adjust error message.
799 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
801 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
802 which reads DWARF2 and stores in stash from find_line.
803 (find_line) Call _bfd_dwarf2_slurp_debug_info.
804 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
805 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
806 * mach-o.c (dsym_subdir): The name of subdir where debug
807 information may be stored.
808 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
810 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
811 corresponding to the executable.
812 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
813 specified binary file.
814 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
816 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
817 executables, dylibs, and bundles.
818 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
819 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
821 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
823 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
825 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
826 (bfd_mach_o_cf_symbols): Likewise.
828 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
830 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
832 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
834 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
835 as the value of an indirect symbol. Keep the string table index in
836 non-indirect syms for reference.
837 (bfd_mach_o_write_dysymtab): New.
838 (bfd_mach_o_primary_symbol_sort_key): New.
839 (bfd_mach_o_cf_symbols): New.
840 (bfd_mach_o_sort_symbol_table): New.
841 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
842 If we are emitting a dysymtab, process indirect symbols and count the
843 number of each other kind.
844 (bfd_mach_o_mangle_sections): New.
845 (bfd_mach_o_write_contents): Split out some pre-requisite code into
846 the command builder. Write dysymtab if the command is present.
847 (bfd_mach_o_count_sections_for_seg): New.
848 (bfd_mach_o_build_seg_command): New.
849 (bfd_mach_o_build_dysymtab_command): New.
850 (bfd_mach_o_build_commands): Reorganize to support the fact that some
851 commands are optional and should not be emitted if there are no
853 (bfd_mach_o_set_section_contents): Amend comment.
854 * mach-o.h: Amend and add to comments.
855 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
856 pointer to the indirects, when present.
857 (bfd_mach_o_should_emit_dysymtab): New macro.
858 (IS_MACHO_INDIRECT): Likewise.
860 For older changes see ChangeLog-2011
866 version-control: never