1 2011-10-10 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
4 (struct ppc_link_hash_table): Add tocsave_htab.
5 (struct tocsave_entry): New.
6 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
7 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
8 (ppc64_elf_link_hash_table_free): ..and delete it.
9 (build_plt_stub): Always put STD_R2_40R1 first.
10 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
11 on plt call. If present add prologue nop location to tocsave_htab.
12 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
13 first insn of plt call stub when R_PPC64_TOCSAVE present.
15 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
18 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
19 alignment and size for common symbols.
21 2011-10-08 Alan Modra <amodra@gmail.com>
25 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
28 2011-10-08 Alan Modra <amodra@gmail.com>
31 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
32 even when strip_discarded is false.
34 2011-10-05 Kai Tietz <ktietz@redhat.com>
36 * coffgen.c (coff_write_alien_symbol): Don't write
37 symbol for discarded sections, if strip_discarded isn't
38 explicit set to false.
39 (coff_write_native_symbol): Likewise.
41 2011-10-05 DJ Delorie <dj@redhat.com>
42 Nick Clifton <nickc@redhat.com>
44 * elf32-rx.c: Add support for PID mode.
45 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
46 Include addend in R_RX_SYM relocations.
48 2011-09-30 Tristan Gingold <gingold@adacore.com>
50 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
51 (read_section): Add sec argument. Adjust the code to get section
53 (read_indirect_string): Adjust call to read_section.
54 (read_abbrevs): Ditto.
55 (decode_line_info): Ditto.
56 (read_debug_ranges): Ditto.
57 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
58 (find_debug_info): Add debug_sections parameter. Use it instead
60 (place_sections): Get section names from stash.
61 (find_line): Add debug_sections argument. Initialize
62 debug_sections field of stash from it.
63 Adjust calls to find_debug_info.
64 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
65 Adjust call to find_line.
66 (_bfd_dwarf2_find_line): Adjust call to find_line.
67 * libcoff-in.h (struct dwarf_debug_section): New declaration.
68 (coff_find_nearest_line_with_names): Likewise.
69 * libcoff.h: Regenerate.
70 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
71 (dwarf_debug_sections): Likewise.
72 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
73 * libbfd.h: Regenerate.
74 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
75 _bfd_dwarf2_find_nearest_line.
76 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
77 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
78 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
79 * coffgen.c (coff_find_nearest_line_with_names): New function.
80 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
81 * coff-rs6000.c (xcoff_debug_sections): New constant.
82 (xcoff_find_nearest_line): New function.
83 (rs6000coff_vec): Use xcoff_find_nearest_line.
84 (pmac_xcoff_vec): Ditto.
86 2011-09-30 Alan Modra <amodra@gmail.com>
89 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
90 (ppc64_elf_edit_toc): Check HA relocs.
91 (ha_reloc_match): Delete function.
92 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
93 Instead do it and low part optimization based on
94 ha_relocs_not_using_r2.
96 2011-09-29 Alan Modra <amodra@gmail.com>
99 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
100 debug and special section groups.
102 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
105 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
106 clearing def_dynamic.
107 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
109 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
112 2011-09-27 Kai Tietz <ktietz@redhat.com>
114 * coffcode.h (sec_to_styp_flags): Handle
115 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
116 SEC_LINK_DUPLICATES_SAME_SIZE.
118 2011-09-22 Tristan Gingold <gingold@adacore.com>
120 * configure.in: Bump version to 2.22.51
121 * configure: Regenerate.
123 2011-09-21 David S. Miller <davem@davemloft.net>
125 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
126 * elfxx-sparc.h: Declare it.
127 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
128 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
130 2011-09-21 Tristan Gingold <gingold@adacore.com>
132 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
133 Deals with size limited strings.
134 (bfd_mach_o_build_commands): Initialize more fields.
136 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
139 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
142 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
145 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
146 to struct bfd_elf_version_tree.
148 * elflink.c (elf_info_failed): Remove verdefs.
149 (_bfd_elf_export_symbol): Updated.
150 _bfd_elf_link_assign_sym_version): Likewise.
151 (bfd_elf_size_dynamic_sections): Remove pointer to struct
152 bfd_elf_version_tree. Updated.
153 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
156 * linker.c (bfd_hide_sym_by_version): New.
158 * bfd-in2.h: Regenerated.
160 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
163 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
164 if there are no GOT relocations.
166 2011-09-09 Kai Tietz <ktietz@redhat.com>
168 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
169 for targets without symbol_leading_char.
171 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
173 * bfdwin.c (bfd_get_file_window): Fix memory leak.
175 2011-09-07 Alan Modra <amodra@gmail.com>
178 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
181 2011-09-06 Alan Modra <amodra@gmail.com>
184 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
185 (ppc64_elf_edit_toc): Fix style nit. Report some details
186 on linker failure due to reference in debug or non-alloc
187 sections to optimized away toc entry, and don't abort.
189 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
191 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
194 2011-08-26 Nick Clifton <nickc@redhat.com>
196 * po/es.po: Updated Spanish translation.
198 2011-08-19 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
201 we haven't seen expected -mcmodel=medium/large code relocs.
203 2011-08-18 Tristan Gingold <gingold@adacore.com>
205 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
207 2011-08-17 Tristan Gingold <gingold@adacore.com>
209 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
211 2011-08-17 Alan Modra <amodra@gmail.com>
214 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
215 (_bfd_handle_already_linked): Declare.
216 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
217 _bfd_coff_section_already_linked.
218 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
219 * coffcode.h (coff_section_already_linked): Likewise.
220 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
221 * elf-bfd.h: Likewise.
222 * libbfd-in.h: Likewise.
223 * targets.c: Likewise.
224 * linker.c (bfd_section_already_linked): Likewise.
225 (bfd_section_already_linked_table_lookup): Likewise.
226 (bfd_section_already_linked_table_insert): Likewise.
227 (_bfd_generic_section_already_linked): Likewise. Call
228 _bfd_handle_already_linked.
229 (_bfd_handle_already_linked): New function, split out from..
230 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
231 2011-07-09 changes. Avoid unnecessary strcmp when matching
232 already_linked_list entries. Match plugin linkonce section.
233 (section_signature): Delete.
234 * coffgen.c (_bfd_coff_section_already_linked): New function.
235 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
236 * libbfd.h: Regenerate.
237 * libcoff.h: Regenerate.
238 * bfd-in2.h: Regenerate.
240 2011-08-14 Alan Modra <amodra@gmail.com>
242 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
243 shared and call to _mcount will go via plt.
245 2011-08-14 Alan Modra <amodra@gmail.com>
247 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
248 * elf32-ppc.c: Likewise.
249 (ppc_elf_select_plt_layout): Use einfo rather than info to report
252 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
255 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
256 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
257 and zero-extend it to 64bit if addend is zero for x32. Generate
258 R_X86_64_RELATIVE64 for x32.
260 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
262 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
263 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
264 * elf32-arm.c (elf32_arm_link_hash_table): New field.
265 (elf232_arm_link_hash_table_create): Initialise new field.
266 (check_use_blx): Change test depending on fix_arm1176.
267 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
268 command line options.
270 2011-08-08 Tristan Gingold <gingold@adacore.com>
272 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
273 (segsec_names_xlat): Reorder elements.
274 (bfd_mach_o_read_section_32): Fix typo.
275 (bfd_mach_o_read_section_64): Fix typo.
277 2011-08-08 Tristan Gingold <gingold@adacore.com>
279 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
280 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
281 (bfd_mach_o_section): Use them. Add next field.
282 (bfd_mach_o_segment_command): Replace sections array by
283 sect_head and sect_tail.
284 (bfd_mach_o_get_mach_o_section): New macro.
285 (bfd_mach_o_lookup_section): Remove.
286 (bfd_mach_o_new_section_hook): New function.
287 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
289 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
290 parameter with segname and sectname parameters. Adjust.
291 (bfd_mach_o_append_section_to_segment): New function. Use a
292 linked list for Mach-O sections.
293 (bfd_mach_o_write_segment_32): Adjust.
294 (bfd_mach_o_write_segment_64): Ditto.
295 (bfd_mach_o_build_commands): Fix comment. Adjust.
296 (bfd_mach_o_flatten_sections): Adjust.
297 (bfd_mach_o_print_section_map): Adjust.
298 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
299 (bfd_mach_o_new_section_hook): New function.
300 (bfd_mach_o_init_section_from_mach_o): Ditto.
301 (bfd_mach_o_read_section_32): Remove section parameter.
302 Return a section instead.
303 (bfd_mach_o_read_section_64): Ditto.
304 (bfd_mach_o_read_section): Ditto.
305 (bfd_mach_o_make_bfd_section): Adjust.
306 (bfd_mach_o_read_segment): Adjust for new profile of
307 bfd_mach_o_read_section.
308 (bfd_mach_o_lookup_section): Remove.
309 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
311 2011-08-08 Tristan Gingold <gingold@adacore.com>
313 * mach-o.h (bfd_mach_o_version_min_command): New structure.
314 (bfd_mach_o_load_command): Add version_min.
315 (mach_o_data_struct): Fix comment.
316 * mach-o.c (bfd_mach_o_read_version_min): New function.
317 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
318 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
319 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
320 (bfd_mach_o_get_name_or_null): New function.
321 (bfd_mach_o_get_name): Use the above new one.
322 (bfd_mach_o_load_command_name): Add the above new commands.
323 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
324 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
325 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
326 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
328 2011-08-08 Tristan Gingold <gingold@adacore.com>
330 * mach-o.h: Move size macros to external.h
331 Move reloc macros to reloc.h and x86-64.h.
332 * mach-o-i386.c: Includes mach-o/reloc.h
333 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
334 * mach-o.c: Add includes.
335 (bfd_mach_o_write_header): Use structure from external.h to convert.
336 (bfd_mach_o_write_thread): Ditto.
337 (bfd_mach_o_write_relocs): Ditto.
338 (bfd_mach_o_write_section_32): Ditto.
339 (bfd_mach_o_write_section_64): Ditto.
340 (bfd_mach_o_write_segment_32): Ditto.
341 (bfd_mach_o_write_segment_64): Ditto.
342 (bfd_mach_o_write_symtab): Ditto.
343 (bfd_mach_o_write_contents): Ditto.
344 (bfd_mach_o_read_header): Ditto.
345 (bfd_mach_o_read_section_32): Ditto.
346 (bfd_mach_o_read_section_64): Ditto.
347 (bfd_mach_o_read_symtab_symbol): Ditto.
348 (bfd_mach_o_read_dylinker): Ditto.
349 (bfd_mach_o_read_dylib): Ditto.
350 (bfd_mach_o_read_dysymtab): Ditto.
351 (bfd_mach_o_read_symtab): Ditto.
352 (bfd_mach_o_read_linkedit): Ditto.
353 (bfd_mach_o_read_str): Ditto.
354 (bfd_mach_o_read_dyld_info): Ditto.
355 (bfd_mach_o_read_segment): Ditto.
356 (bfd_mach_o_read_command): Ditto.
357 (bfd_mach_o_archive_p): Ditto.
358 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
359 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
360 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
361 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
362 of an hard-coded value.
364 2011-08-08 Tristan Gingold <gingold@adacore.com>
366 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
367 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
368 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
369 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
371 2011-08-08 Tristan Gingold <gingold@adacore.com>
373 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
374 (bfd_mach_o_convert_section_name_to_bfd): Use it.
375 (bfd_mach_o_get_section_type_from_name): New function.
376 (bfd_mach_o_get_section_attribute_from_name): Ditto.
377 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
378 Add comments. Add prototypes for the above new functions.
380 2011-08-05 Mark Kettenis <kettenis@gnu.org>
382 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
384 2011-08-05 Alan Modra <amodra@gmail.com>
386 * elf64-ppc.c (maybe_strip_output): New function.
387 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
389 2011-08-05 Alan Modra <amodra@gmail.com>
392 * elflink.c (_bfd_elf_section_already_linked): Return matched
393 status. Remove COFF comdat section handling.
394 * linker.c (_bfd_generic_section_already_linked): Return matched
395 status. Don't set SEC_GROUP in l_flags for plugin entries.
396 (bfd_section_already_linked): Update prototype.
397 * targets.c (_section_already_linked): Likewise.
398 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
399 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
400 (_bfd_nolink_section_already_linked): Update.
401 * libbfd.h: Regenerate.
402 * bfd-in2.h: Regenerate.
404 2011-08-05 Alan Modra <amodra@gmail.com>
406 * elf32-ppc.c: Include dwarf2.h.
407 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
408 (ppc_elf_create_glink): Create .eh_frame section.
409 (glink_eh_frame_cie): New array.
410 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
411 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
413 2011-08-04 Tristan Gingold <gingold@adacore.com>
415 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
416 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
418 2011-08-03 Tristan Gingold <gingold@adacore.com>
420 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
421 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
423 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
425 * elfxx-mips.c (check_4byte_branch): Remove function.
426 (check_relocated_bzc): New function.
427 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
428 instructions that immediately follow a compact branch
431 2011-08-02 Alan Modra <amodra@gmail.com>
433 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
435 (ppc_build_one_stub): Adjust get_relocs call to suit..
436 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
438 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
441 * archures.c (bfd_mach_i386_intel_syntax): New.
442 (bfd_mach_i386_i8086): Updated.
443 (bfd_mach_i386_i386): Likewise.
444 (bfd_mach_x86_64): Likewise.
445 (bfd_mach_x64_32): Likewise.
446 (bfd_mach_i386_i386_intel_syntax): Likewise.
447 (bfd_mach_x86_64_intel_syntax): Likewise.
448 (bfd_mach_x64_32_intel_syntax): Likewise.
449 (bfd_mach_l1om): Likewise.
450 (bfd_mach_l1om_intel_syntax): Likewise.
451 (bfd_mach_k1om): Likewise.
452 (bfd_mach_k1om_intel_syntax): Likewise.
454 * bfd-in2.h: Regenerated.
456 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
458 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
459 (bfd_x64_32_arch): Likewise.
461 * elf64-x86-64.c: Include "libiberty.h".
462 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
463 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
464 (elf_x86_64_reloc_type_lookup): Likewise.
465 (elf_x86_64_reloc_name_lookup): Likewise.
466 (elf_x86_64_relocate_section): Likewise.
467 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
469 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
471 * elfxx-mips.c (check_br32): Fix return type.
473 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
475 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
477 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
479 * elfxx-mips.c: Adjust comments throughout.
480 (mips_elf_relax_delete_bytes): Reshape code.
481 (_bfd_mips_elf_relax_section): Remove check for
482 R_MICROMIPS_GPREL16 relocations. Reshape code.
484 2011-07-28 Roland McGrath <mcgrathr@google.com>
486 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
487 (elf_i386_nacl_plt0_entry): New variable.
488 (elf_i386_plt_entry): New variable.
489 (elf_i386_nacl_pic_plt0_entry): New variable.
490 (elf_i386_nacl_pic_plt_entry): New variable.
491 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
492 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
493 (elf_backend_plt_alignment): Likewise.
495 * config.bfd: Handle i[3-7]86-*-nacl*.
496 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
497 * targets.c: Support bfd_elf32_i386_nacl_vec.
498 * configure.in: Likewise.
499 * configure: Regenerated.
501 * elf32-i386.c (struct elf_i386_plt_layout): New type.
502 (GET_PLT_ENTRY_SIZE): New macro.
503 (elf_i386_plt): New variable.
504 (struct elf_i386_backend_data): New member `plt'.
505 (elf_i386_arch_bed): Add initializer for it.
506 (elf_i386_vxworks_arch_bed): Likewise.
507 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
508 (elf_i386_plt_sym_val): Likewise.
509 (elf_i386_relocate_section): Likewise.
510 (elf_i386_finish_dynamic_symbol): Likewise.
511 Also use other elf_i386_plt_layout members for PLT details.
512 (elf_i386_finish_dynamic_sections): Likewise.
514 * elf32-i386.c (struct elf_i386_backend_data): New type.
515 (get_elf_i386_backend_data): New macro.
516 (elf_i386_arch_bed): New variable.
517 (elf_backend_arch_data): New macro.
518 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
519 (elf_i386_link_hash_table_create): Don't initialize them.
520 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
521 elf_i386_backend_data, not elf_i386_link_hash_table.
522 (elf_i386_adjust_dynamic_symbol): Likewise.
523 (elf_i386_allocate_dynrelocs): Likewise.
524 (elf_i386_readonly_dynrelocs): Likewise.
525 (elf_i386_size_dynamic_sections): Likewise.
526 (elf_i386_relocate_section): Likewise.
527 (elf_i386_finish_dynamic_symbol): Likewise.
528 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
529 (elf_i386_vxworks_link_hash_table_create): Function removed.
530 (elf_i386_vxworks_arch_bed): New variable.
531 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
533 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
534 * elfxx-target.h (elf_backend_arch_data): New macro.
535 (elfNN_bed): Use it as initializer for the new member.
537 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
539 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
542 2011-07-26 Jakub Jelinek <jakub@redhat.com>
544 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
545 and .zdebug_macro entry.
546 (dwarf_debug_section_enum): Add debug_macro.
548 2011-07-26 Alan Modra <amodra@gmail.com>
550 * elf64-ppc.c: Include dwarf2.h.
551 (struct ppc_link_hash_table): Add glink_eh_frame.
552 (create_linkage_sections): Create .eh_frame section.
553 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
555 (glink_eh_frame_cie): New array.
556 (ppc64_elf_size_stubs): Size glink_eh_frame.
557 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
558 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
560 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
563 * elf64-mmix.c (struct _mmix_elf_section_data): New members
564 has_warned_bpo and has_warned_pushj.
565 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
566 converting to ISO C. Add new parameter error_message. All
568 (mmix_elf_perform_relocation): Ditto.
569 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
570 Handle the case where mmix_elf_check_common_relocs has not been
571 called, missing preparations for relocs of the respective type.
573 2011-07-24 Chao-ying Fu <fu@mips.com>
574 Ilie Garbacea <ilie@mips.com>
575 Maciej W. Rozycki <macro@codesourcery.com>
576 Joseph Myers <joseph@codesourcery.com>
577 Catherine Moore <clm@codesourcery.com>
578 Richard Sandiford <rdsandiford@googlemail.com>
580 * archures.c (bfd_mach_mips_micromips): New macro.
581 * cpu-mips.c (I_micromips): New enum value.
582 (arch_info_struct): Add bfd_mach_mips_micromips.
583 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
585 (_bfd_mips_elf_relax_section): Likewise.
586 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
587 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
589 (_bfd_mips16_elf_reloc_shuffle): Rename to...
590 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
591 (gprel16_reloc_p): Handle microMIPS ASE.
592 (literal_reloc_p): New function.
593 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
594 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
595 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
596 and _bfd_mips_elf_reloc_shuffle changes.
597 (mips_elf_gprel32_reloc): Update comment.
598 (micromips_reloc_map): New variable.
599 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
600 (mips_elf32_rtype_to_howto): Likewise.
601 (mips_info_to_howto_rel): Likewise.
602 (bfd_elf32_bfd_is_target_special_symbol): Define.
603 (bfd_elf32_bfd_relax_section): Likewise.
604 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
605 (micromips_elf64_howto_table_rela): Likewise.
606 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
607 and _bfd_mips_elf_reloc_shuffle changes.
608 (micromips_reloc_map): Likewise.
609 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
610 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
611 (mips_elf64_rtype_to_howto): Likewise.
612 (bfd_elf64_bfd_is_target_special_symbol): Define.
613 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
614 (elf_micromips_howto_table_rela): Likewise.
615 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
616 and _bfd_mips_elf_reloc_shuffle changes.
617 (micromips_reloc_map): Likewise.
618 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
619 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
620 (mips_elf_n32_rtype_to_howto): Likewise.
621 (bfd_elf32_bfd_is_target_special_symbol): Define.
622 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
623 (LA25_LUI_MICROMIPS_2): Likewise.
624 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
625 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
626 (TLS_RELOC_P): Handle microMIPS ASE.
627 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
628 target is a microMIPS function.
629 (micromips_reloc_p): New function.
630 (micromips_reloc_shuffle_p): Likewise.
631 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
632 (got_disp_reloc_p, got_page_reloc_p): New functions.
633 (got_ofst_reloc_p): Likewise.
634 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
635 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
636 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
637 (micromips_branch_reloc_p): New function.
638 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
639 (tls_gottprel_reloc_p): Likewise.
640 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
641 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
643 (_bfd_mips16_elf_reloc_shuffle): Rename to...
644 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
645 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
646 (mips_tls_got_index, mips_elf_got_page): Likewise.
647 (mips_elf_create_local_got_entry): Likewise.
648 (mips_elf_relocation_needs_la25_stub): Likewise.
649 (mips_elf_calculate_relocation): Likewise.
650 (mips_elf_perform_relocation): Likewise.
651 (_bfd_mips_elf_symbol_processing): Likewise.
652 (_bfd_mips_elf_add_symbol_hook): Likewise.
653 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
654 (mips_elf_add_lo16_rel_addend): Likewise.
655 (_bfd_mips_elf_check_relocs): Likewise.
656 (mips_elf_adjust_addend): Likewise.
657 (_bfd_mips_elf_relocate_section): Likewise.
658 (mips_elf_create_la25_stub): Likewise.
659 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
660 (_bfd_mips_elf_gc_sweep_hook): Likewise.
661 (_bfd_mips_elf_is_target_special_symbol): New function.
662 (mips_elf_relax_delete_bytes): Likewise.
663 (opcode_descriptor): New structure.
665 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
666 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
667 (beq_insn_32): Likewise.
668 (b_insn_16, bz_insn_16): New variables.
669 (BZC32_REG_FIELD): New macro.
670 (bz_rs_insns_32, bz_rt_insns_32): New variables.
671 (bzc_insns_32, bz_insns_16):Likewise.
672 (BZ16_REG, BZ16_REG_FIELD): New macros.
673 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
674 (jal_x_insn_32_bd32): Likewise.
675 (j_insn_32, jalr_insn_32): Likewise.
676 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
677 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
678 (JR16_REG): New macro.
679 (ds_insns_16_bd16): New variable.
680 (lui_insn): Likewise.
681 (addiu_insn, addiupc_insn): Likewise.
682 (ADDIUPC_REG_FIELD): New macro.
683 (MOVE32_RD, MOVE32_RS): Likewise.
684 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
685 (move_insns_32, move_insns_16): New variables.
686 (nop_insn_32, nop_insn_16): Likewise.
688 (find_match): New function.
689 (check_br16_dslot, check_br32_dslot): Likewise.
690 (check_br16, check_br32): Likewise.
691 (IS_BITSIZE): New macro.
692 (check_4byte_branch): New function.
693 (_bfd_mips_elf_relax_section): Likewise.
694 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
695 and microMIPS modules together.
696 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
697 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
698 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
699 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
700 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
701 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
702 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
703 (BFD_RELOC_MICROMIPS_LO16): Likewise.
704 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
705 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
706 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
707 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
708 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
709 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
710 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
711 (BFD_RELOC_MICROMIPS_SUB): Likewise.
712 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
713 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
714 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
715 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
716 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
717 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
718 (BFD_RELOC_MICROMIPS_JALR): Likewise.
719 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
720 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
721 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
722 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
723 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
724 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
725 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
726 * bfd-in2.h: Regenerate.
727 * libbfd.h: Regenerate.
729 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
731 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
732 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
733 * Makefile.in: Regenerated.
735 * archures.c (bfd_architecture): Add bfd_arch_k1om.
736 (bfd_k1om_arch): New.
737 (bfd_archures_list): Add &bfd_k1om_arch.
738 * bfd-in2.h: Regenerated.
740 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
741 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
742 if bfd_elf64_x86_64_freebsd_vec is supported.
743 (targ_selvecs): Likewise.
745 * configure.in: Support bfd_elf64_k1om_vec and
746 bfd_elf64_k1om_freebsd_vec.
747 * configure: Regenerated.
751 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
752 (bfd_elf64_k1om_vec): Likewise.
753 (bfd_elf64_k1om_freebsd_vec): Likewise.
755 * targets.c (bfd_elf64_k1om_vec): New.
756 (bfd_elf64_k1om_freebsd_vec): Likewise.
757 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
758 bfd_elf64_k1om_freebsd_vec.
760 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
762 Fix false coff-go32-exe matches.
763 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
765 * coff-stgo32.c (go32_check_format): New forward declaration.
766 (COFF_CHECK_FORMAT): New defintion.
767 (go32_check_format): New function.
769 2011-07-15 Alan Modra <amodra@gmail.com>
771 * configure.in: Bump version.
772 * configure: Regenerate.
774 2011-07-14 Alan Modra <amodra@gmail.com>
776 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
777 * elf-bfd.h (struct already_linked): Forward declare.
779 2011-07-14 Alan Modra <amodra@gmail.com>
781 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
782 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
784 2011-07-14 Alan Modra <amodra@gmail.com>
786 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
787 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
788 (build_tls_get_addr_stub): Likewise.
789 (ppc_build_one_stub): Update calls to above.
790 (ppc_size_one_stub): Adjust stub size.
791 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
792 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
794 2011-07-12 Nick Clifton <nickc@redhat.com>
796 * elf32-arm.c (elf32_arm_section_flags): Delete.
797 (elf_backend_section_flags): Remove.
799 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
802 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
803 when setting stack_flags.
805 2011-07-11 Catherine Moore <clm@codesourcery.com>
807 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
808 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
809 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
810 * bfd-in2.h: Regenerated.
811 * bfd.c (bfd_lookup_section_flags): New definition.
812 * binary.c (binary_bfd_lookup_section_flags): New definition.
813 * bout.c (b_out_bfd_lookup_section_flags): New definition.
814 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
815 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
816 * coff-rs6000.c (rs6000coff_vec): Include
817 bfd_generic_lookup_section_flags.
818 (pmac_xcoff_vec): Likewise.
819 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
820 * coff64-rs6000.c (rs6000coff64_vec): Include
821 bfd_generic_lookup_section_flags.
822 (aix5coff64_vec): Likewise.
823 * ecoff.c (bfd_debug_section): Initialize flag_info field.
824 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
825 (bfd_elf_lookup_section_flags): Declare.
826 * elflink.c (bfd_elf_lookup_section_flags): New function.
827 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
828 (elf_backend_lookup_section_flags_hook): Define.
829 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
830 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
831 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
832 * ieee.c (ieee_bfd_lookup_section_flags): New define.
833 * ihex.c (ihex_bfd_lookup_section_flags): New define.
834 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
835 (bfd_generic_lookup_section_flags): Declare.
836 * libbfd.h: Regenerated.
837 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
838 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
839 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
840 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
841 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
842 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
843 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
844 * reloc.c (bfd_generic_lookup_section_flags): New function.
845 * som.c (som_bfd_lookup_section_flags): New definition.
846 * srec.c (srec_bfd_lookup_section_flags): New definition.
847 * targets.c (flag_info): Declare.
848 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
849 (_bfd_lookup_section_flags): New.
850 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
851 * versados.c (versados_bfd_lookup_section_flags): New definition.
852 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
853 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
855 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
858 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
860 2011-07-09 Alan Modra <amodra@gmail.com>
863 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
864 rather than kept_section to determine whether a symbol is from
866 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
867 sections appear undefined.
869 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
872 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
873 "asection *" with "struct already_linked *".
874 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
875 (_bfd_generic_section_already_linked): Likewise.
876 (bfd_section_already_linked_table_insert): Likewise.
877 (struct already_linked): New.
878 (struct bfd_section_already_linked): Use it.
879 * elflink.c (_bfd_elf_section_already_linked): Replace.
880 "asection *" with "struct already_linked *". Replace the plugin
881 dummy with the LTO output.
882 * linker.c (_bfd_generic_section_already_linked): Likewise.
883 * targets.c (struct already_linked): Add forward declaration.
884 (bfd_target): Replace "struct bfd_section *" with
885 "struct already_linked *" in _section_already_linked.
886 * bfd-in2.h: Regenerate.
887 * libbfd.h: Regenerate.
889 2011-07-06 Tristan Gingold <gingold@adacore.com>
891 * mach-o.h: Move loader related definitions to
892 include/mach-o/loader.h. Include it.
894 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
896 * elf64-x86-64.c (elf_backend_post_process_headers): Always
897 define to _bfd_elf_set_osabi.
899 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
900 Thomas Schwinge <thomas@schwinge.name>
903 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
904 ELFOSABI_LINUX alias.
905 * elf32-hppa.c: Likewise.
906 * elf32-i370.c: Likewise.
907 * elf64-hppa.c: Likewise.
909 2011-07-01 Ian Lance Taylor <iant@google.com>
911 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
912 DW_OP_lit3 to DW_OP_lit2.
914 2011-07-01 Alan Modra <amodra@gmail.com>
916 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
917 dyn relocs when called to copy flags for a weak sym.
918 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
919 (ppc64_elf_merge_private_bfd_data): Delete.
920 (bfd_elf64_bfd_merge_private_bfd_data): Define as
921 _bfd_generic_verify_endian_match.
923 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
925 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
928 2011-06-28 Tristan Gingold <gingold@adacore.com>
930 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
932 (_bfd_vms_write_etir): Write linkage index from reloc.
934 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
936 * mach-o.c (bfd_mach_o_read_command): Also ignore
937 BFD_MACH_O_LC_ROUTINES_64.
939 2011-06-27 Tristan Gingold <gingold@adacore.com>
941 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
942 section target index.
944 2011-06-27 Nick Clifton <nickc@redhat.com>
946 * cisco-core.c (cisco_core_little_vec): Add initialization of
947 match_priority field.
949 2011-06-27 Tristan Gingold <gingold@adacore.com>
951 * cache.c: Include bfd_stdint.h.
952 (cache_bmmap): Change profile. Return region start and size.
953 * bfdio.c (struct bfd_iovec): Change bmmap profile.
954 (bfd_mmap): Change profile and adjust. Update comment.
955 (memory_bmmap): Change profile.
956 * opncls.c (opncls_bmmap): Change profile.
957 * vms-lib.c (vms_lib_bmmap): Likewise.
958 * libbfd.h: Regenerate.
959 * bfd-in2.h: Regenerate.
961 2011-06-27 Tristan Gingold <gingold@adacore.com>
963 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
966 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
968 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
969 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
971 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
973 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
975 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
977 2011-06-24 Richard Henderson <rth@redhat.com>
980 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
981 tlsgd insn before swapping adjacent insns.
983 2011-06-24 Tristan Gingold <gingold@adacore.com>
985 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
988 2011-06-24 Alan Modra <amodra@gmail.com>
991 * elf.c (assign_file_positions_for_load_sections): Don't align
992 sh_offset for all SHT_NOBITS sections here, just .tbss sections
993 that don't get a PT_LOAD.
995 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
997 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
998 (sh_elf_check_relocs): Likewise.
1000 2011-06-22 Richard Henderson <rth@redhat.com>
1002 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1003 TPREL in a PIE image.
1004 (alpha_dynamic_entries_for_reloc): Likewise.
1005 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1006 (elf64_alpha_relax_got_load): Likewise.
1008 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1010 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1013 2011-06-22 Alan Modra <amodra@gmail.com>
1015 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1016 plugin symbols. Fix segfault on linker scrip defined syms.
1018 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1021 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1022 at all for linker created .eh_frame sections.
1023 (_bfd_elf_discard_section_eh_frame): Handle linker created
1024 .eh_frame sections with no relocations.
1025 * elf64-x86-64.c: Include dwarf2.h.
1026 (elf_x86_64_eh_frame_plt): New variable.
1027 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1028 PLT_FDE_LEN_OFFSET): Define.
1029 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1030 (elf_x86_64_create_dynamic_sections): Create and fill in
1031 .eh_frame section for .plt section.
1032 (elf_x86_64_size_dynamic_sections): Write .plt section size
1033 into .eh_frame FDE covering .plt section.
1034 (elf_x86_64_finish_dynamic_sections): Write .plt section
1035 start into .eh_frame FDE covering .plt section. Call
1036 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1037 (elf_backend_plt_alignment): Define to 4.
1038 * elf32-i386.c: Include dwarf2.h.
1039 (elf_i386_eh_frame_plt): New variable.
1040 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1041 PLT_FDE_LEN_OFFSET): Define.
1042 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1043 (elf_i386_create_dynamic_sections): Create and fill in
1044 .eh_frame section for .plt section.
1045 (elf_i386_size_dynamic_sections): Write .plt section size
1046 into .eh_frame FDE covering .plt section.
1047 (elf_i386_finish_dynamic_sections): Write .plt section
1048 start into .eh_frame FDE covering .plt section. Call
1049 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1050 (elf_backend_plt_alignment): Define to 4.
1052 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1057 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1060 CORE_HEADER is defined.
1061 (elf_x86_64_write_core_note): New.
1062 (elf_backend_write_core_note): Likewise.
1064 * hosts/x86-64linux.h (uint64_t): New.
1065 (user_regsx32_struct): Likewise.
1066 (elf_gregx32_t): Likewise.
1067 (ELF_NGREGX32): Likewise.
1068 (elf_gregsetx32_t): Likewise.
1069 (elf_prstatusx32): Likewise.
1070 (prstatusx32_t): Likewise.
1071 (user_fpregs32_struct): Removed.
1072 (user_fpxregs32_struct): Likewise.
1074 (elf_fpregset32_t): Likewise.
1075 (elf_fpxregset32_t): Likewise.
1076 (prgregset32_t): Likewise.
1077 (prfpregset32_t): Likewise.
1079 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1082 (elf_x86_64_grok_psinfo): Likewise.
1084 2011-06-16 Nick Clifton <nickc@redhat.com>
1086 * elf.c (elf_find_function): Fail if not provided with a symbol
1089 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1091 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1092 * elf.c (elfcore_grok_arm_vfp): New function.
1093 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1094 (elfcore_write_arm_vfp): New function.
1095 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1097 2011-06-14 Richard Henderson <rth@redhat.com>
1099 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1100 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1101 (elf64_alpha_always_size_sections): Don't call
1102 elf64_alpha_merge_ind_symbols.
1103 (elf_backend_copy_indirect_symbol): New.
1105 2011-06-14 Alan Modra <amodra@gmail.com>
1108 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1109 before doing anything.
1110 (_bfd_elf_discard_section_eh_frame): Likewise.
1112 2011-06-14 Alan Modra <amodra@gmail.com>
1114 * Makefile.am: Formatting.
1115 * Makefile.in: Regenerate.
1116 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1117 * po/SRC-POTFILES.in: Regnerate.
1119 2011-06-14 Alan Modra <amodra@gmail.com>
1121 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1122 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1123 Don't handle warning symbols here.
1124 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1125 (allocate_dynrelocs, readonly_dynrelocs): As above.
1127 2011-06-14 Alan Modra <amodra@gmail.com>
1130 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1131 (elf_gc_sweep): Don't treat debug and sections like .comment
1133 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1134 not part of a group. Always call gc_mark_extra_sections.
1135 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1136 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1137 _bfd_elf_gc_mark_extra_sections.
1138 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1139 _bfd_elf_gc_mark_extra_sections.
1140 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1142 2011-06-13 Nick Clifton <nickc@redhat.com>
1144 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1145 variable 'local_got_offsets'.
1146 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1147 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1149 2011-06-13 Walter Lee <walt@tilera.com>
1151 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1152 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1153 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1154 and elfxx-tilegx.lo.
1155 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1157 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1158 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1159 * Makefile.in: Regenerate.
1160 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1161 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1162 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1163 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1164 bfd-in2.h: Regenerate.
1165 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1166 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1167 and bfd_elf64_tilegx_vec.
1168 * configure: Regenerate.
1169 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1171 * libbfd.h: Regenerate.
1172 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1173 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1174 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1175 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1176 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1177 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1178 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1179 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1180 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1181 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1182 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1183 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1184 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1185 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1186 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1187 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1188 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1189 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1190 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1191 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1192 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1193 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1194 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1195 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1196 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1197 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1198 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1199 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1200 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1201 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1202 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1203 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1204 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1205 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1206 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1207 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1208 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1209 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1210 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1211 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1212 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1213 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1214 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1215 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1216 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1217 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1218 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1219 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1220 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1221 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1222 * targets.c (bfd_elf32_tilegx_vec): Declare.
1223 (bfd_elf32_tilepro_vec): Declare.
1224 (bfd_elf64_tilegx_vec): Declare.
1225 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1226 and bfd_elf64_tilegx_vec.
1227 * cpu-tilegx.c: New file.
1228 * cpu-tilepro.c: New file.
1229 * elf32-tilepro.h: New file.
1230 * elf32-tilepro.c: New file.
1231 * elf32-tilegx.c: New file.
1232 * elf32-tilegx.h: New file.
1233 * elf64-tilegx.c: New file.
1234 * elf64-tilegx.h: New file.
1235 * elfxx-tilegx.c: New file.
1236 * elfxx-tilegx.h: New file.
1238 2011-06-13 Alan Modra <amodra@gmail.com>
1240 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1241 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1242 warning symbols here.
1243 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1244 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1245 elf32_arm_readonly_dynrelocs): Likewise.
1246 * elf32-bfin.c (bfin_discard_copies): Likewise.
1247 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1248 elf_cris_discard_excess_dso_dynamics,
1249 elf_cris_discard_excess_program_dynamics): Likewise.
1250 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1251 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1252 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1253 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1254 elf_i386_readonly_dynrelocs): Likewise.
1255 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1256 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1257 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1258 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1259 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1260 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1261 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1262 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1263 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1264 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1265 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1266 elf32_tic6x_readonly_dynrelocs): Likewise.
1267 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1268 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1269 xstormy16_relax_plt_realloc): Likewise.
1270 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1271 * elf64-alpha.c (elf64_alpha_output_extsym,
1272 elf64_alpha_calc_got_offsets_for_symbol,
1273 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1274 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1275 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1276 elf_hppa_unmark_useless_dynamic_symbols,
1277 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1278 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1279 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1280 readonly_dynrelocs, merge_global_got, reallocate_got,
1281 undo_symbol_twiddle): Likewise.
1282 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1283 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1284 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1285 elf_x86_64_readonly_dynrelocs): Likewise.
1286 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1287 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1288 _bfd_elf_link_find_version_dependencies,
1289 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1290 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1291 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1292 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1293 elf_gc_propagate_vtable_entries_used,
1294 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1295 elf_gc_allocate_got_offsets): Likewise.
1296 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1297 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1298 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1299 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1300 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1301 * i386linux.c (linux_tally_symbols): Likewise.
1302 * m68klinux.c (linux_tally_symbols): Likewise.
1303 * sparclinux.c (linux_tally_symbols): Likewise.
1304 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1305 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1307 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1308 function. Update all callers.
1309 * aoutx.h (aout_link_write_other_symbol): Likewise.
1310 * pdp11.c (aout_link_write_other_symbol): Likewise.
1311 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1312 * ecoff.c (ecoff_link_write_external): Likewise.
1313 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1314 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1316 * ecoff.c (ecoff_link_hash_traverse): Delete.
1317 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1318 _bfd_coff_write_global_sym.
1319 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1320 * libcoff.h: Regenerate.
1322 2011-06-10 Nick Clifton <nickc@redhat.com>
1324 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1325 backend does not provide a function for creating dynamic sections
1327 (bfd_elf_final_link): Issue a warning message if a dynamic section
1328 has the SHT_NOTE type.
1329 (bfd_elf_final_link): Do not look for dynamic strings in a section
1330 that does not have the SHT_STRTAB type or the name .dynstr.
1331 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1332 section is not in the output binary.
1333 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1335 2011-06-09 Tristan Gingold <gingold@adacore.com>
1337 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1338 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1341 2011-06-09 Tristan Gingold <gingold@adacore.com>
1343 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1345 2011-06-09 Nick Clifton <nickc@redhat.com>
1348 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1349 that the output section has an allocated bfd_elf_section_data
1351 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1352 symbols in sections that have been removed by garbage collection.
1354 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1357 relocations in SEC_DEBUGGING sections when building shared
1360 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1363 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1364 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1366 2011-06-08 Tristan Gingold <gingold@adacore.com>
1368 * makefile.vms (OBJS): Add elfxx-ia64.obj
1371 2011-06-08 Alan Modra <amodra@gmail.com>
1373 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1374 * sco5-core.c: Init match_priority field.
1376 2011-06-08 Alan Modra <amodra@gmail.com>
1378 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1379 indirect links here.
1381 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1383 * irix-core.c (irix_core_vec): Add match_priority field.
1385 2011-06-06 Alan Modra <amodra@gmail.com>
1387 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1389 * configure.in: Bump bfd version.
1390 * elfcode.h (elf_object_p): Delete hacks preventing match of
1391 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1392 * elfxx-target.h (elf_match_priority): Define and use.
1393 * format.c (bfd_check_format_matches): Use target match_priority
1394 to choose best of multiple matching targets. In cases with multiple
1395 matches rerun _bfd_check_format if we don't choose the last match.
1396 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1397 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1398 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1399 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1400 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1401 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1402 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1403 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1404 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1405 * vms-lib.c, * xsym.c: Init match_priority field.
1406 * configure: Regenerate.
1407 * bfd-in2.h: Regenerate.
1409 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1412 * elfcode.h (elf_object_p): Revert the last change.
1414 2011-06-04 Alan Modra <amodra@gmail.com>
1416 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1417 return the other arch.
1418 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1421 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1424 * hash.c (higher_primer_number): Add more, small, prime numbers.
1425 (bfd_hash_set_default_size): Likewise.
1427 2011-06-02 Nick Clifton <nickc@redhat.com>
1429 * coff-mcore.c: Fix spelling typo.
1430 * coff-stgo32.c: Likewise.
1431 * elf32-arm.c: Likewise.
1432 * elf32-avr.c: Likewise.
1433 * elf-m68hc1x.c: Likewise.
1434 * elf32-mcore.c: Likewise.
1435 * elf32-mep.c: Likewise.
1436 * elf32-mt.c: Likewise.
1437 * elf32-ppc.c: Likewise.
1438 * elf32-xtensa.c: Likewise.
1439 * elf64-ppc.c: Likewise.
1440 * elfxx-mips.c: Likewise.
1441 * netbsd.h: Likewise.
1442 * nlmcode.h: Likewise.
1443 * vms-alpha.c: Likewise.
1444 * po/bfd.pot: Regenerate.
1445 * po/SRC-POTFILES.in: Regenerate.
1447 2011-06-01 DJ Delorie <dj@redhat.com>
1449 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1450 * target.c: Likewise.
1451 * configure.in: Likewise.
1452 * configure.in: Regenerate.
1453 * elf32-rx.c: Add elf32-rx-be-ns target.
1454 (rx_elf_object_p): Never allow the be-ns target by default,
1455 only allow it if the user requests it.
1457 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1459 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1460 relocation in readonly section in a shared object.
1461 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1463 2011-05-31 Nick Clifton <nickc@redhat.com>
1465 * archive.c (adjust_relative_path): Fix comment to prevent it
1466 corrupting the auto-generated bfd.h.
1468 2011-05-31 Paul Brook <paul@codesourcery.com>
1470 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1471 for known functions.
1472 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1475 2011-05-31 Paul Brook <paul@codesourcery.com>
1477 * elf32-arm.c (arm_stub_is_thumb): Add
1478 arm_stub_long_branch_v4t_thumb_tls_pic.
1479 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1482 2011-05-27 Nick Clifton <nickc@redhat.com>
1485 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1486 unable to read a file pointed to by an entry in a thin archive.
1487 (adjust_relative_path): Use lrealpath to canonicalize paths.
1488 Handle the case where the reference path is above the current
1489 path in the directory tree.
1491 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1495 R_X86_64_TPOFF64 in executable.
1497 2011-05-26 Alan Modra <amodra@gmail.com>
1499 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1500 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1501 local_protected comment.
1503 2011-05-25 Tristan Gingold <gingold@adacore.com>
1505 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1506 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1507 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1508 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1509 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1510 (elf32-ia64.c): Created from elfnn-ia64.c
1511 (elf64-ia64.c): Likewise.
1512 * elfxx-ia64.h: New file.
1513 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1514 functions.Includes elfxx-ia64.h.
1515 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1516 (IA64_HOWTO): Adjust.
1517 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1518 (elfNN_ia64_reloc_type_lookup): Renames to
1519 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1520 (elfNN_ia64_reloc_name_lookup): Renames to
1521 ia64_elf_reloc_name_lookup. Make it public.
1522 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1523 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1525 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1526 Move it and make it public. Move prototype to elfxx-ia64.h
1527 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1528 Move prototype to elfxx-ia64.h
1529 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1530 (elfNN_ia64_info_to_howto): Adjust calls.
1531 (elfNN_ia64_relax_section): Adjust calls.
1532 (count_dyn_reloc): Fix typo.
1533 (elfNN_ia64_relocate_section): Adjust calls.
1534 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1535 (bfd_elfNN_bfd_reloc_type_lookup)
1536 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1537 * configure: Regenerate.
1538 * Makefile.in: Regenerate.
1540 2011-05-23 DJ Delorie <dj@redhat.com>
1542 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1543 the vma/lma swapping done in elf32_rx_modify_program_headers.
1545 2011-05-23 Nick Clifton <nickc@redhat.com>
1547 * elf-m10300.c (mn10300_elf_mkobject): New function.
1548 (bfd_elf32_mkobject): Define.
1550 2011-05-23 Alan Modra <amodra@gmail.com>
1552 * elf-bfd.h: Comment typo fix.
1553 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1554 struct elf_dyn_relocs throughout.
1555 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1557 2011-05-23 Alan Modra <amodra@gmail.com>
1559 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1560 functions rather than warning callback or _bfd_error_handler.
1561 * elf32-ppc.c: Likewise.
1562 * elf64-ppc.c: Likewise.
1563 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1565 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1567 2011-05-23 Alan Modra <amodra@gmail.com>
1570 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1571 .tbss, and page align same for all SHT_NOBITS sections.
1573 2011-05-21 Alan Modra <amodra@gmail.com>
1576 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1578 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1579 segment if just for .tbss.
1580 (assign_file_positions_for_load_sections): Don't report "can't
1581 allocate in segment" errors for .tbss.
1582 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1583 from SHT_NOBITS section filepos.
1585 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1587 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1588 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1589 (elf32_tic6x_relocate_section): Handle them.
1591 2011-05-18 Nick Clifton <nickc@redhat.com>
1594 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1595 sections when building shared libraries.
1597 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1600 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1603 2011-05-18 Tristan Gingold <gingold@adacore.com>
1605 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1606 (xcoff_sweep): Always keep dwarf sections.
1607 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1609 2011-05-18 Tristan Gingold <gingold@adacore.com>
1611 * libxcoff.h (struct xcoff_dwsect_name): New type.
1612 (XCOFF_DWSECT_NBR_NAMES): New macro.
1613 (xcoff_dwsect_names): Declare.
1614 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1615 (styp_to_sec_flags): Ditto.
1616 (coff_new_section_hook): Ditto.
1617 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1618 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1620 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1623 * elf32-rx.c (ignore_lma): New variable.
1624 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1625 (rx_modify_program_headers): Only copy the LMA into the VMA if
1628 2011-05-17 Alan Modra <amodra@gmail.com>
1631 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1632 * elflink.c (elf_link_add_object_symbols): Likewise.
1633 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1635 2011-05-16 Alan Modra <amodra@gmail.com>
1637 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1639 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1641 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1642 global GOT entries for GOT_PAGE relocations against global symbols.
1644 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1646 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1647 (tic6x-*-*): Replaced by these.
1648 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1649 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1650 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1652 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1653 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1654 "elf32-target.h" two more times.
1655 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1656 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1657 bfd_elf32_tic6x_elf_le_vec.
1658 * configure: Regenerate.
1660 2011-05-13 Jan Beulich <jbeulich@novell.com>
1662 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1664 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1666 * config.in: Regenerated.
1667 * configure: Regenerated.
1668 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1669 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1670 HAVE_PSINFO32_T_PR_PID.
1671 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1672 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1673 and HAVE_PSINFO32_T_PR_PID.
1674 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1676 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1678 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1680 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1681 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1683 2011-05-09 Paul Brook <paul@codesourcery.com>
1685 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1686 * bfd-in2.h: Regenerate.
1687 * elf32-tic6x.c: Include limits.h.
1688 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1689 _tic6x_elf_section_data): New.
1690 (elf32_tic6x_section_data): Define.
1691 (elf32_tic6x_new_section_hook): Allocate target specific data.
1692 (elf32_tic6x_add_unwind_table_edit): New function.
1693 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1694 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1695 elf32_tic6x_copy_exidx_entry): New functions.
1696 (elf_backend_write_section): Define.
1698 2011-05-09 Paul Brook <paul@codesourcery.com>
1700 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1701 elf32_tic6x_fake_sections): New functions.
1702 (elf_backend_fake_sections): Define.
1704 2011-05-09 Paul Brook <paul@codesourcery.com>
1706 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1707 (elf_backend_gc_mark_extra_sections): Define.
1709 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1712 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1713 references to symbols defined in discarded sections.
1715 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1718 * coffgen.c (coff_write_symbol): Assume input section is its own
1719 output section if output_section member not set.
1720 (coff_write_alien_symbol): Likewise.
1722 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1725 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1727 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1730 * section.c (SEC_ELF_REVERSE_COPY): New.
1731 * bfd-in2.h: Regenerated.
1733 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1736 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1737 * bfd-in2.h: Regenerate.
1739 2011-05-06 Tristan Gingold <gingold@adacore.com>
1741 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1742 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1743 any code section. Add comments.
1744 (alpha_vms_object_p): Use void * instead of PTR.
1745 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1746 (build_module_list): Guard against no DST section. Add comments.
1747 (alpha_vms_link_output_symbol): Discard undefined symbols.
1748 (alpha_vms_get_section_contents): Simply memcpy if the section was
1749 already loaded. Fix typo.
1750 (vms_new_section_hook): Use void * instead of PTR.
1751 (vms_alpha_vec): Ditto.
1753 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1755 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1756 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1758 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1760 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1761 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1762 mismatch. Choose the lower of the two values.
1763 (bfd_elf32_bfd_final_link): New macro.
1765 2011-04-28 Tristan Gingold <gingold@adacore.com>
1767 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1768 (bfd_xcoff_swap_aux_out): Ditto.
1769 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1770 (bfd_xcoff64_swap_aux_out): Ditto.
1772 2011-05-04 Alan Modra <amodra@gmail.com>
1775 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1776 was_undefined on dot-symbols.
1778 2011-05-03 Paul Brook <paul@codesourcery.com>
1781 * elf32-tic6x.c (elf32_tic6x_howto_table,
1782 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1783 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1786 2011-05-01 Alan Modra <amodra@gmail.com>
1789 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1790 creating ifunc sections.
1791 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1793 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1798 2011-04-28 Tom Tromey <tromey@redhat.com>
1800 * bfdio.c (memory_bstat): Pass correct size to memset.
1802 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1804 * dwarf2.c (dwarf_debug_sections): Mark const.
1805 * elf.c (special_sections): Likewise.
1806 * libbfd-in.h (dwarf_debug_sections): Likewise.
1807 * libbfd.h: Regenerate.
1809 2011-04-26 Kai Tietz <ktietz@redhat.com>
1811 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1814 2011-04-26 Tristan Gingold <gingold@adacore.com>
1816 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1818 2011-04-24 Alan Modra <amodra@gmail.com>
1822 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1823 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1824 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1825 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1826 it is a redef of an IR symbol in a real BFD.
1828 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1831 in readonly section in a shared object.
1832 (elf_i386_size_dynamic_sections): Likewise.
1833 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1834 (elf_x86_64_size_dynamic_sections): Likewise.
1836 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1841 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1843 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1846 on dynamic symbol error.
1847 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1849 2011-04-20 Tristan Gingold <gingold@adacore.com>
1851 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1853 2011-04-20 Alan Modra <amodra@gmail.com>
1855 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1856 (bfd_hash_table_init_n): Overflow checking.
1857 (bfd_hash_set_default_size): Return current size. Take unsigned long
1858 arg. Add 65537 to hash_size primes.
1859 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1860 * bfd-in2.h: Regenerate.
1862 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1864 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1867 2011-04-20 Alan Modra <amodra@gmail.com>
1869 * libbfd.c (bfd_log2): Do return rounded up value.
1870 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1871 call with expanded old round down version of the function.
1873 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1874 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1876 2011-04-20 Alan Modra <amodra@gmail.com>
1879 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1880 in their own common section.
1881 * elflink.c (elf_link_add_object_symbols): Likewise.
1882 * linker.c (generic_link_check_archive_element): Don't lose flags
1883 if common section is pre-existing.
1884 (_bfd_generic_link_add_one_symbol): Likewise.
1886 2011-04-20 Alan Modra <amodra@gmail.com>
1889 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1890 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1891 multiple_definition regardless of allow_multiple_definition.
1892 * simple.c (simple_dummy_multiple_definition): Update.
1893 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1896 2011-04-18 Tristan Gingold <gingold@adacore.com>
1898 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1900 2011-04-18 Alan Modra <amodra@gmail.com>
1904 * bfd.c (BFD_PLUGIN): Define.
1905 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1906 * bfd-in2.h: Regenerate.
1907 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1908 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1910 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1912 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1915 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1917 * elf-bfd.h (struct sdt_note): New struct.
1918 (struct elf_obj_tdata) <sdt_note_head>: New field.
1919 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1920 (elfobj_grok_stapsdt_note): Likewise.
1921 (elf_parse_notes): Added code to treat SystemTap note
1924 2011-04-12 Richard Henderson <rth@redhat.com>
1926 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1927 exclude empty .got sections.
1929 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1931 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1932 array access for BFD_RELOC_386_IRELATIVE.
1934 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1936 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1938 2011-04-11 Mark Wielaard <mjw@redhat.com>
1941 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1942 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1943 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1944 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1945 also if STB_GNU_UNIQUE symbol binding was seen.
1946 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1947 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1948 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1949 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1950 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1951 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1953 2011-04-11 Alan Modra <amodra@gmail.com>
1955 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1957 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1958 (_bfd_generic_get_section_contents_in_window): Likewise.
1959 * section.c (bfd_get_section_contents): Likewise.
1960 * compress.c (bfd_get_full_section_contents): Likewise.
1961 * elf32-rx.c (rx_final_link): Ignore rawsize.
1962 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1963 bfd with bfd_get_section_limit.
1964 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1965 os->size during final link. Update callers.
1966 * bfd-in2.h: Regenerate.
1968 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1971 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1972 as the number of global entries when merging with the primary GOT.
1974 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c: Update copyright year.
1977 * elf64-x86-64.c: Likewise.
1979 2011-04-09 Kai Tietz <ktietz@redhat.com>
1981 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1982 buffer and use rawsize for sorting.
1983 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1984 before doing alignment.
1986 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1989 error on unsupported relocation.
1990 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1992 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1995 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1998 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2002 instead of shared for R_386_TLS_LDO_32.
2004 2011-04-08 Tristan Gingold <gingold@adacore.com>
2006 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2008 * xcoff-target.h: Remove
2009 * Makefile.in: Regenerate.
2011 2011-04-07 Cary Coutant <ccoutant@google.com>
2013 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2015 2011-04-07 Paul Brook <paul@codesourcery.com>
2017 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2019 (elf32_tic6x_howto_table_rel): Ditto.
2020 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2021 (elf32_tic6x_check_relocs): Ditto.
2023 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2025 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2027 (strongarm*, thumb*, xscale*): Remove architectures.
2028 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2029 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2030 xscale-*-coff): Remove targets.
2032 2011-04-01 Tristan Gingold <gingold@adacore.com>
2034 * elfxx-ia64.c: include bfd_stdint.h
2036 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2038 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2039 dynobj and its initialization.
2041 2011-03-31 Tristan Gingold <gingold@adacore.com>
2043 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2044 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2045 BFD_HOST_LONG_LONG to 1.
2047 2011-03-31 Tristan Gingold <gingold@adacore.com>
2049 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2050 (_bfd_vms_write_etir): Ditto.
2051 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2052 * configure.com: Generate bfd_stdint.h
2054 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2056 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2057 (elf32_tic6x_setup): Declare.
2058 * elf32-tic6x.c: Include <limits.h>.
2059 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2060 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2062 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2063 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2064 tic6x_elf_scom_symbol_ptr): New static variables.
2065 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2066 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2067 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2068 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2069 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2070 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2071 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2072 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2073 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2074 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2075 to weak symbols as required by the ABI.
2076 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2077 as needed when generating DSBT output.
2078 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2079 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2080 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2081 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2082 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2083 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2084 New static functions.
2085 (ELF_MAXPAGESIZE): Define to 0x1000.
2086 (bfd_elf32_bfd_copy_private_bfd_data,
2087 bfd_elf32_bfd_link_hash_table_create,
2088 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2089 elf_backend_want_got_plt, elf_backend_want_dynbss,
2090 elf_backend_plt_readonly, elf_backend_got_header_size,
2091 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2092 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2093 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2094 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2095 elf_backend_section_from_bfd_section,
2096 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2097 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2098 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2100 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2101 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2102 * bfd/bfd-in2.h: Regenerate.
2103 * bfd/libbfd.h: Regenerate.
2104 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2106 2011-03-31 Tristan Gingold <gingold@adacore.com>
2108 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2109 entry on xcoff when value is C_NULL_VALUE.
2111 2011-03-31 Tristan Gingold <gingold@adacore.com>
2113 * libcoff-in.h (exec_hdr): Remove.
2114 * libcoff.h: Regenerate.
2116 2011-03-30 Nick Clifton <nickc@redhat.com>
2118 * po/da.po: Updated Danish translation.
2120 2011-03-29 Richard Henderson <rth@redhat.com>
2122 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2123 (elf64_alpha_gc_sweep_hook): New.
2124 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2125 (elf_backend_can_gc_sections): New.
2127 2011-03-26 John Marino <binutils@marino.st>
2129 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2130 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2131 * configure: Regenerate.
2133 2011-03-25 Michael Snyder <msnyder@vmware.com>
2135 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2137 2011-03-25 Tristan Gingold <gingold@adacore.com>
2139 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2140 of find_nearest_line on object files.
2142 2011-03-25 Tristan Gingold <gingold@adacore.com>
2144 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2146 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2148 2011-03-24 Alan Modra <amodra@gmail.com>
2150 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2151 old-style __tls_get_addr calls without marker relocs don't match
2152 their arg setup insn one for one. If such mismatches are found
2153 report the reloc and don't do any tls optimization.
2154 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2156 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2158 * bfd-in2.h: Regenerate.
2160 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2162 * archures.c: Add AVR XMEGA architecture information.
2163 * cpu-avr.c (arch_info_struct): Likewise.
2164 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2165 (elf32_avr_object_p): Likewise.
2167 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2169 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2170 * bfd-in2.h: Regenerate.
2171 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2172 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2174 (elf32_arm_howto_from_type): Update accordingly.
2175 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2176 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2177 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2178 with an extra noncall_refcount field.
2179 (arm_local_iplt_info): New structure.
2180 (elf_arm_obj_tdata): Add local_iplt.
2181 (elf32_arm_local_iplt): New accessor macro.
2182 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2183 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2184 Change tls_type to a bitfield and add is_iplt.
2185 (elf32_arm_link_hash_newfunc): Update accordingly.
2186 (elf32_arm_allocate_local_sym_info): New function.
2187 (elf32_arm_create_local_iplt): Likewise.
2188 (elf32_arm_get_plt_info): Likewise.
2189 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2190 (elf32_arm_get_local_dynreloc_list): Likewise.
2191 (create_ifunc_sections): Likewise.
2192 (elf32_arm_copy_indirect_symbol): Update after the changes to
2193 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2194 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2195 to get PLT information. Assert that all STT_GNU_IFUNC references
2196 are turned into PLT references.
2197 (arm_build_one_stub): Pass the symbol type to
2198 elf32_arm_final_link_relocate.
2199 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2200 (elf32_arm_allocate_irelocs): New function.
2201 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2202 all R_ARM_IRELATIVE.
2203 (elf32_arm_allocate_plt_entry): New function.
2204 (elf32_arm_populate_plt_entry): Likewise.
2205 (elf32_arm_final_link_relocate): Add an st_type parameter.
2206 Set srelgot to null for static objects. Use separate variables
2207 to record which st_value and st_type should be used when generating
2208 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2209 symbol's PLT information, setting has_iplt_entry, splt,
2210 plt_offset and gotplt_offset accordingly. Check whether
2211 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2212 the relocation target accordingly. Broaden assert to include
2213 .iplts. Don't set sreloc for static relocations. Assert that
2214 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2215 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2216 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2217 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2218 resolve GOT references to the .igot.plt entry.
2219 (elf32_arm_relocate_section): Update the call to
2220 elf32_arm_final_link_relocate.
2221 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2222 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2223 relocations in shared libraries and relocatable executables.
2224 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2225 to get the list of dynamic relocations for a local symbol.
2226 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2227 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2228 to allocate local symbol information. Treat R_ARM_REL32 and
2229 R_ARM_REL32_NOI as call relocations in shared libraries and
2230 relocatable executables. Record PLT information for local
2231 STT_GNU_IFUNC functions as well as global functions. Count
2232 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2233 to get the list of dynamic relocations for a local symbol.
2234 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2235 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2236 removed. Update after the changes to elf32_arm_link_hash_entry.
2237 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2238 entries should live in .plt or .iplt. Check whether the .igot.plt
2239 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2240 to allocate .plt and .(i)got.plt entries. Detect which .got
2241 entries will need R_ARM_IRELATIVE relocations and use
2242 elf32_arm_allocate_irelocs to allocate them. Likewise other
2243 non-.got dynamic relocations.
2244 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2245 and dynamic relocations for local STT_GNU_IFUNC symbols.
2246 Check whether the .igot.plt and .got entries can be combined.
2247 Detect which .got entries will need R_ARM_IRELATIVE relocations
2248 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2249 section pointers intead of strcmp checks. Handle iplt and igotplt.
2250 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2251 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2252 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2254 (elf32_arm_output_plt_map_1): New function, split out from
2255 elf32_arm_output_plt_map. Handle .iplt entries. Use
2256 elf32_arm_plt_needs_thumb_stub_p.
2257 (elf32_arm_output_plt_map): Call it.
2258 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2259 local .iplt entries.
2260 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2261 (elf32_arm_swap_symbol_out): Likewise.
2262 (elf32_arm_add_symbol_hook): New function.
2263 (elf_backend_add_symbol_hook): Define for all targets.
2265 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2267 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2268 * elf.c (swap_out_syms): Set st_target_internal for each
2270 * elfcode.h (elf_swap_symbol_in): Likewise.
2271 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2272 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2273 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2274 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2275 * elflink.c (elf_link_output_extsym): Likewise.
2276 (bfd_elf_final_link): Likewise.
2277 (elf_link_add_object_symbols): Copy st_target_internal
2278 to the hash table if we see a definition.
2279 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2280 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2281 a branch_type field.
2282 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2283 (arm_type_of_stub): Replace actual_st_type with an
2284 actual_branch_type parameter.
2285 (arm_build_one_stub): Use branch types rather than st_types to
2286 determine the type of branch.
2287 (cortex_a8_erratum_scan): Likewise.
2288 (elf32_arm_size_stubs): Likewise.
2289 (bfd_elf32_arm_process_before_allocation): Likewise.
2290 (allocate_dynrelocs_for_symbol): Likewise.
2291 (elf32_arm_finish_dynamic_sections): Likewise.
2292 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2293 a branch_type parameter.
2294 (elf32_arm_relocate_section): Update call accordingly.
2295 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2296 (elf32_arm_output_map_sym): Initialize st_target_internal.
2297 (elf32_arm_output_stub_sym): Likewise.
2298 (elf32_arm_symbol_processing): Delete.
2299 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2300 Use st_target_internal to record the branch type.
2301 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2303 (elf32_arm_is_function_type): Delete.
2304 (elf_backend_symbol_processing): Likewise.
2305 (elf_backend_is_function_type): Likewise.
2307 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2309 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2310 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2313 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2315 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2316 may_need_local_target_p and may_become_dynamic_p to classify
2317 the relocation type. Don't check info->symbolic or h->def_regular
2318 when deciding whether to record a potential dynamic reloc.
2319 Don't treat potential dynamic relocs as PLT references.
2320 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2321 try to make the PLT reference count go negative.
2323 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2325 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2326 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2327 Only create a dynamic relocation for local references if
2329 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2330 allocation accordingly.
2331 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2333 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2335 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2336 (elf32_arm_add_dynreloc): Likewise.
2337 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2338 to allocate dynamic relocations.
2339 (elf32_arm_size_dynamic_sections): Likewise.
2340 (allocate_dynrelocs): Likewise. Rename to
2341 allocate_dynrelocs_for_symbol.
2342 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2343 create dynamic relocations.
2344 (elf32_arm_finish_dynamic_symbol): Likewise.
2346 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2348 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2349 x32 GD->IE and GD->LE transitions.
2350 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2351 and LD->LE transitions.
2353 2011-03-10 Alan Modra <amodra@gmail.com>
2355 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2356 for LO_DS error message and correct multiple.
2358 2011-03-10 Alan Modra <amodra@gmail.com>
2360 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2361 (ppc64_elf_link_just_syms): New function.
2362 (opd_entry_value): Don't assume big-endian host.
2363 (get_r2off): New function.
2364 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2366 2011-03-06 Michael Snyder <msnyder@vmware.com>
2368 * compress.c (bfd_compress_section_contents): Check for out of mem.
2370 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2371 that case statement falls through intentionally.
2373 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2375 2011-03-04 Alan Modra <amodra@gmail.com>
2377 * archive.c (bsd_write_armap): Don't call stat in deterministic
2378 mode, and don't use st_mtime if stat returns error.
2380 2011-03-03 Michael Snyder <msnyder@vmware.com>
2382 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2384 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2386 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2387 (aout_link_write_other_symbol): Missing break statement.
2389 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2391 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2393 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2396 x32 IE->LE transition.
2397 (elf_x86_64_relocate_section): Likewise.
2399 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2401 * elflink.c (is_reloc_section): Remove function.
2402 (get_dynamic_reloc_section_name): Construct string manually.
2404 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2406 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2407 (adjust_relative_path): Likewise.
2408 (_bfd_construct_extended_name_table): Likewise.
2409 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2410 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2411 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2412 * elf32-spu.c (sort_bfds): Likewise.
2413 (spu_elf_auto_overlay): Likewise.
2414 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2415 * xcofflink.c (xcoff_set_import_path): Likewise.
2416 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2417 (xtensa_regfile_lookup_shortname): Likewise.
2419 2011-02-28 Alan Modra <amodra@gmail.com>
2422 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2423 stringsize. Properly sanity check symdef_count. Remove redundant
2426 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2428 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2429 and handle claim_file seeking. Only try to load the plugin once.
2431 2011-02-22 Andreas Schwab <schwab@redhat.com>
2433 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2434 relocation read the value from the second GOT slot.
2436 2011-02-15 Tristan Gingold <gingold@adacore.com>
2438 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2440 2011-02-15 Alan Modra <amodra@gmail.com>
2442 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2443 toc relocs. Fuss over free(NULL).
2445 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2447 * elflink.c (bfd_elf_size_dynamic_sections): Add
2448 bfd_get_symbol_leading_char to the start of newname.
2450 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2452 * configure: Regenerate.
2454 2011-02-09 Alan Modra <amodra@gmail.com>
2456 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2457 we are done. When optimising large toc, check that a global
2458 symbol on a toc reloc is defined in a kept section.
2460 2011-02-08 Nick Clifton <nickc@redhat.com>
2463 * elf.c (assign_file_positions_for_load_sections): Set the program
2464 header offset and entry size to zero if there are no program
2467 2011-02-08 Alan Modra <amodra@gmail.com>
2469 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2470 local_syms when looking for local symbols in .toc.
2472 2011-02-01 Alan Modra <amodra@gmail.com>
2474 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2475 for toc pointer on any section having makes_toc_func_call set.
2476 (check_pasted_section): Ensure pasted .init/.fini fragments use
2477 the same toc if any has makes_toc_func_call set.
2479 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2481 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2484 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2486 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2487 common sections too.
2489 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2494 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2496 Fix compilation for mingw64.
2497 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2498 typecast to avoid warning.
2499 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2501 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2502 of long for pointer to avoid warning.
2503 (elfNN_ia64_relax_brl): Idem.
2504 (elfNN_ia64_install_value): Idem.
2505 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2507 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2509 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2510 h->needs_plt when deciding whether to record a possible dynamic reloc.
2512 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2514 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2515 dynamic relocs for the removed section.
2517 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2519 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2522 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2525 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2526 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2527 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2528 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2529 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2532 2011-01-14 Alan Modra <amodra@gmail.com>
2534 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2536 (_bfd_default_error_handler): Likewise.
2537 * elf.c (print_segment_map): Likewise.
2538 * libbfd.c (warn_deprecated): Likewise.
2539 * som.c (som_sizeof_headers): No need to do so here.
2540 * coff-i860.c: Replace use of printf for error messages with
2542 * coff-ppc.c: Likewise.
2543 * coff-sh.c: Likewise.
2544 * elf32-bfin.c: Likewise.
2545 * elf32-dlx.c: Likewise.
2546 * elf32-mep.c: Likewise.
2547 * elf32-v850.c: Likewise.
2548 * mach-o.c: Likewise.
2551 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2555 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2556 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2558 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2560 (elf_x86_64_finish_dynamic_symbol): Updated.
2561 (elf_x86_64_finish_dynamic_sections): Don't use
2562 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2563 bfd_elf64_swap_dyn_out.
2565 2011-01-14 J. Park <grassman@gmail.com>
2568 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2569 following bfd_link_hash_warning symbol link.
2571 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2572 Glauber de Oliveira Costa <glommer@gmail.com>
2574 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2575 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2576 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2578 * libbfd.h: Rebuilt.
2579 * bfd-in2.h: Rebuilt.
2580 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2581 (elf32_arm_reloc_map): Likewise.
2582 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2583 (elf32_arm_stub_long_branch_any_tls_pic,
2584 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2585 (DEF_STUBS): Add new stubs.
2586 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2587 (elf32_arm_local_tlsdesc_gotent): New.
2588 (GOT_TLS_GDESC): New mask.
2589 (GOT_TLS_GD_ANY): Define.
2590 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2591 (elf32_arm_compute_jump_table_size): New.
2592 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2593 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2594 sgotplt_jump_table_size fields.
2595 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2596 (elf32_arm_link_hash_table_create): Initialize new fields.
2597 (arm_type_of_stub): Check TLS desc relocs too.
2598 (elf32_arm_stub_name): TLS desc relocs can be shared.
2599 (elf32_arm_tls_transition): Determine relaxation.
2600 (arm_stub_required_alignment): Add tls stubs.
2601 (elf32_arm_size_stubs): Likewise.
2602 (elf32_arm_tls_relax): Perform TLS relaxing.
2603 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2604 (IS_ARM_TLS_GNU_RELOC): New.
2605 (IS_ARM_TLS_RELOC): Use it.
2606 (elf32_arm_relocate_section): Perform TLS relaxing.
2607 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2609 (allocate_dynrelocs): Allocate tls desc relcoations.
2610 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2612 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2614 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2616 (elf32_arm_finish_dynamic_symbol): Adjust.
2617 (arm_put_trampoline): New.
2618 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2620 (elf_backend_always_size_sections): Define.
2622 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2624 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2626 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2630 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2631 handle symbols marked with regular reference, but not non-GOT
2632 reference when building shared library.
2634 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2635 local and global STT_GNU_IFUNC symols when building shared
2637 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2639 2011-01-05 DJ Delorie <dj@redhat.com>
2641 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2642 * libbfd.h: Regenerate.
2643 * bfd-in2.h: Regenerate.
2644 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2646 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2648 * cpu-i386.c (bfd_i386_compatible): New.
2649 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2650 with bfd_i386_compatible.
2651 (bfd_x86_64_arch_intel_syntax): Likewise.
2652 (bfd_i386_arch_intel_syntax): Likewise.
2653 (i8086_arch): Likewise.
2654 (bfd_x64_32_arch): Likewise.
2655 (bfd_x86_64_arch): Likewise.
2656 (bfd_i386_arch): Likewise.
2658 For older changes see ChangeLog-2010
2664 version-control: never