1 2011-10-24 Maciej W. Rozycki <macro@codesourcery.com>
3 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Remove
6 2011-10-24 Eugeniy Meshcheryakov <eugen@debian.org>
9 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about
10 identical TAG_PCS_config attributes.
12 2011-10-24 Nick Clifton <nickc@redhat.com>
14 * po/ja.po: Updated Japanese translation.
16 2011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org>
19 * bfd-in.h: Include <sys/stat.h> rather than forward defining
21 * bfd-in2.h: Regenerate.
23 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_relocate_section): Replace
27 R_386_IRELATIVE with R_386_RELATIVE.
29 * elf64-x86-64.c (elf_x86_64_relocate_section): Replace
30 R_X86_64_IRELATIVE with R_X86_64_RELATIVE.
32 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>.
34 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
36 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
38 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
41 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
42 and next_irelative_index.
43 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
44 and next_irelative_index.
45 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
47 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
48 next_irelative_index from reloc_count.
49 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
52 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
53 next_jump_slot_index and next_irelative_index.
54 (elf_x86_64_link_hash_table_create): Initialize
55 next_jump_slot_index and next_irelative_index.
56 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
58 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
61 2011-10-20 Nick Clifton <nickc@redhat.com>
64 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
66 * elf64-ppc.c (STUB_SUFFIX): Likewise.
67 * elf32-hppa.c (STUB_SUFFIX): Likewise.
69 2011-10-20 Alan Modra <amodra@gmail.com>
71 * elf32-i386.c (i386_opcode16): Delete.
72 (elf_i386_check_tls_transition): Use memcmp to compare contents.
73 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
74 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
76 2011-10-19 Alan Modra <amodra@gmail.com>
79 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
80 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
81 "mark". Hide undefweak too. Clear def_regular and ref_regular.
82 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
83 reloc errors from garbage-collected code.
84 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
85 * elf32-bfin.c (bfin_relocate_section): Likewise.
86 (bfinfdpic_relocate_section): Likewise.
87 * elf32-cris.c (cris_elf_relocate_section): Likewise.
88 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
89 * elf32-i386.c (elf_i386_relocate_section): Likewise.
90 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
91 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
92 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
93 * elf32-s390.c (elf_s390_relocate_section): Likewise.
94 * elf32-sh.c (sh_elf_relocate_section): Likewise.
95 * elf32-spu.c (spu_elf_relocate_section): Likewise.
96 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
97 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
98 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
99 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
100 * elf64-s390.c (elf_s390_relocate_section): Likewise.
101 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
102 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
103 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
104 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
106 2011-10-19 Alan Modra <amodra@gmail.com>
109 * elflink.c (elf_link_output_extsym): Correct test for warning when
110 forced local executable syms are referenced from shared libraries.
112 2011-10-19 Alan Modra <amodra@gmail.com>
115 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
117 2011-10-18 David S. Miller <davem@davemloft.net>
120 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
121 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
122 call delay slot instruction forward 4 bytes when performing
125 2011-10-17 Alan Modra <amodra@gmail.com>
129 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
130 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
132 2011-10-14 Hans-Peter Nilsson <hp@axis.com>
134 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
135 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
137 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
138 updates of the plt refcount.
139 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
140 refcount in relation to the plt refcount.
142 2011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
144 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
147 2011-10-11 Alan Modra <amodra@gmail.com>
150 * archive.c (bfd_generic_archive_p): Only check first element
151 when target_defaulted.
152 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
153 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
155 2011-10-11 Alan Modra <amodra@gmail.com>
158 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
159 thin archive element using container target if not defaulted.
161 2011-10-10 Nick Clifton <nickc@redhat.com>
163 * po/es.po: Updated Spanish translation.
164 * po/fi.po: Updated Finnish translation.
165 * po/fr.po: Updated French translation.
166 * po/ru.po: Updated Russian translation.
168 2011-10-10 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
171 (struct ppc_link_hash_table): Add tocsave_htab.
172 (struct tocsave_entry): New.
173 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
174 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
175 (ppc64_elf_link_hash_table_free): ..and delete it.
176 (build_plt_stub): Always put STD_R2_40R1 first.
177 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
178 on plt call. If present add prologue nop location to tocsave_htab.
179 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
180 first insn of plt call stub when R_PPC64_TOCSAVE present.
182 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
185 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
186 alignment and size for common symbols.
188 2011-10-08 Alan Modra <amodra@gmail.com>
192 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
195 2011-10-08 Alan Modra <amodra@gmail.com>
198 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
199 even when strip_discarded is false.
201 2011-10-05 Kai Tietz <ktietz@redhat.com>
203 * coffgen.c (coff_write_alien_symbol): Don't write
204 symbol for discarded sections, if strip_discarded isn't
205 explicit set to false.
206 (coff_write_native_symbol): Likewise.
208 2011-10-05 DJ Delorie <dj@redhat.com>
209 Nick Clifton <nickc@redhat.com>
211 * elf32-rx.c: Add support for PID mode.
212 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
213 Include addend in R_RX_SYM relocations.
215 2011-09-30 Tristan Gingold <gingold@adacore.com>
217 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
218 (read_section): Add sec argument. Adjust the code to get section
220 (read_indirect_string): Adjust call to read_section.
221 (read_abbrevs): Ditto.
222 (decode_line_info): Ditto.
223 (read_debug_ranges): Ditto.
224 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
225 (find_debug_info): Add debug_sections parameter. Use it instead
227 (place_sections): Get section names from stash.
228 (find_line): Add debug_sections argument. Initialize
229 debug_sections field of stash from it.
230 Adjust calls to find_debug_info.
231 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
232 Adjust call to find_line.
233 (_bfd_dwarf2_find_line): Adjust call to find_line.
234 * libcoff-in.h (struct dwarf_debug_section): New declaration.
235 (coff_find_nearest_line_with_names): Likewise.
236 * libcoff.h: Regenerate.
237 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
238 (dwarf_debug_sections): Likewise.
239 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
240 * libbfd.h: Regenerate.
241 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
242 _bfd_dwarf2_find_nearest_line.
243 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
244 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
245 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
246 * coffgen.c (coff_find_nearest_line_with_names): New function.
247 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
248 * coff-rs6000.c (xcoff_debug_sections): New constant.
249 (xcoff_find_nearest_line): New function.
250 (rs6000coff_vec): Use xcoff_find_nearest_line.
251 (pmac_xcoff_vec): Ditto.
253 2011-09-30 Alan Modra <amodra@gmail.com>
256 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
257 (ppc64_elf_edit_toc): Check HA relocs.
258 (ha_reloc_match): Delete function.
259 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
260 Instead do it and low part optimization based on
261 ha_relocs_not_using_r2.
263 2011-09-29 Alan Modra <amodra@gmail.com>
266 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
267 debug and special section groups.
269 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
272 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
273 clearing def_dynamic.
274 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
276 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
279 2011-09-27 Kai Tietz <ktietz@redhat.com>
281 * coffcode.h (sec_to_styp_flags): Handle
282 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
283 SEC_LINK_DUPLICATES_SAME_SIZE.
285 2011-09-22 Tristan Gingold <gingold@adacore.com>
287 * configure.in: Bump version to 2.22.51
288 * configure: Regenerate.
290 2011-09-21 David S. Miller <davem@davemloft.net>
292 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
293 * elfxx-sparc.h: Declare it.
294 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
295 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
297 2011-09-21 Tristan Gingold <gingold@adacore.com>
299 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
300 Deals with size limited strings.
301 (bfd_mach_o_build_commands): Initialize more fields.
303 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
306 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
309 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
312 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
313 to struct bfd_elf_version_tree.
315 * elflink.c (elf_info_failed): Remove verdefs.
316 (_bfd_elf_export_symbol): Updated.
317 _bfd_elf_link_assign_sym_version): Likewise.
318 (bfd_elf_size_dynamic_sections): Remove pointer to struct
319 bfd_elf_version_tree. Updated.
320 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
323 * linker.c (bfd_hide_sym_by_version): New.
325 * bfd-in2.h: Regenerated.
327 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
330 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
331 if there are no GOT relocations.
333 2011-09-09 Kai Tietz <ktietz@redhat.com>
335 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
336 for targets without symbol_leading_char.
338 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
340 * bfdwin.c (bfd_get_file_window): Fix memory leak.
342 2011-09-07 Alan Modra <amodra@gmail.com>
345 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
348 2011-09-06 Alan Modra <amodra@gmail.com>
351 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
352 (ppc64_elf_edit_toc): Fix style nit. Report some details
353 on linker failure due to reference in debug or non-alloc
354 sections to optimized away toc entry, and don't abort.
356 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
358 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
361 2011-08-26 Nick Clifton <nickc@redhat.com>
363 * po/es.po: Updated Spanish translation.
365 2011-08-19 Alan Modra <amodra@gmail.com>
367 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
368 we haven't seen expected -mcmodel=medium/large code relocs.
370 2011-08-18 Tristan Gingold <gingold@adacore.com>
372 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
374 2011-08-17 Tristan Gingold <gingold@adacore.com>
376 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
378 2011-08-17 Alan Modra <amodra@gmail.com>
381 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
382 (_bfd_handle_already_linked): Declare.
383 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
384 _bfd_coff_section_already_linked.
385 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
386 * coffcode.h (coff_section_already_linked): Likewise.
387 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
388 * elf-bfd.h: Likewise.
389 * libbfd-in.h: Likewise.
390 * targets.c: Likewise.
391 * linker.c (bfd_section_already_linked): Likewise.
392 (bfd_section_already_linked_table_lookup): Likewise.
393 (bfd_section_already_linked_table_insert): Likewise.
394 (_bfd_generic_section_already_linked): Likewise. Call
395 _bfd_handle_already_linked.
396 (_bfd_handle_already_linked): New function, split out from..
397 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
398 2011-07-09 changes. Avoid unnecessary strcmp when matching
399 already_linked_list entries. Match plugin linkonce section.
400 (section_signature): Delete.
401 * coffgen.c (_bfd_coff_section_already_linked): New function.
402 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
403 * libbfd.h: Regenerate.
404 * libcoff.h: Regenerate.
405 * bfd-in2.h: Regenerate.
407 2011-08-14 Alan Modra <amodra@gmail.com>
409 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
410 shared and call to _mcount will go via plt.
412 2011-08-14 Alan Modra <amodra@gmail.com>
414 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
415 * elf32-ppc.c: Likewise.
416 (ppc_elf_select_plt_layout): Use einfo rather than info to report
419 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
422 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
423 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
424 and zero-extend it to 64bit if addend is zero for x32. Generate
425 R_X86_64_RELATIVE64 for x32.
427 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
429 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
430 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
431 * elf32-arm.c (elf32_arm_link_hash_table): New field.
432 (elf232_arm_link_hash_table_create): Initialise new field.
433 (check_use_blx): Change test depending on fix_arm1176.
434 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
435 command line options.
437 2011-08-08 Tristan Gingold <gingold@adacore.com>
439 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
440 (segsec_names_xlat): Reorder elements.
441 (bfd_mach_o_read_section_32): Fix typo.
442 (bfd_mach_o_read_section_64): Fix typo.
444 2011-08-08 Tristan Gingold <gingold@adacore.com>
446 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
447 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
448 (bfd_mach_o_section): Use them. Add next field.
449 (bfd_mach_o_segment_command): Replace sections array by
450 sect_head and sect_tail.
451 (bfd_mach_o_get_mach_o_section): New macro.
452 (bfd_mach_o_lookup_section): Remove.
453 (bfd_mach_o_new_section_hook): New function.
454 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
456 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
457 parameter with segname and sectname parameters. Adjust.
458 (bfd_mach_o_append_section_to_segment): New function. Use a
459 linked list for Mach-O sections.
460 (bfd_mach_o_write_segment_32): Adjust.
461 (bfd_mach_o_write_segment_64): Ditto.
462 (bfd_mach_o_build_commands): Fix comment. Adjust.
463 (bfd_mach_o_flatten_sections): Adjust.
464 (bfd_mach_o_print_section_map): Adjust.
465 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
466 (bfd_mach_o_new_section_hook): New function.
467 (bfd_mach_o_init_section_from_mach_o): Ditto.
468 (bfd_mach_o_read_section_32): Remove section parameter.
469 Return a section instead.
470 (bfd_mach_o_read_section_64): Ditto.
471 (bfd_mach_o_read_section): Ditto.
472 (bfd_mach_o_make_bfd_section): Adjust.
473 (bfd_mach_o_read_segment): Adjust for new profile of
474 bfd_mach_o_read_section.
475 (bfd_mach_o_lookup_section): Remove.
476 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
478 2011-08-08 Tristan Gingold <gingold@adacore.com>
480 * mach-o.h (bfd_mach_o_version_min_command): New structure.
481 (bfd_mach_o_load_command): Add version_min.
482 (mach_o_data_struct): Fix comment.
483 * mach-o.c (bfd_mach_o_read_version_min): New function.
484 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
485 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
486 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
487 (bfd_mach_o_get_name_or_null): New function.
488 (bfd_mach_o_get_name): Use the above new one.
489 (bfd_mach_o_load_command_name): Add the above new commands.
490 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
491 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
492 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
493 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
495 2011-08-08 Tristan Gingold <gingold@adacore.com>
497 * mach-o.h: Move size macros to external.h
498 Move reloc macros to reloc.h and x86-64.h.
499 * mach-o-i386.c: Includes mach-o/reloc.h
500 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
501 * mach-o.c: Add includes.
502 (bfd_mach_o_write_header): Use structure from external.h to convert.
503 (bfd_mach_o_write_thread): Ditto.
504 (bfd_mach_o_write_relocs): Ditto.
505 (bfd_mach_o_write_section_32): Ditto.
506 (bfd_mach_o_write_section_64): Ditto.
507 (bfd_mach_o_write_segment_32): Ditto.
508 (bfd_mach_o_write_segment_64): Ditto.
509 (bfd_mach_o_write_symtab): Ditto.
510 (bfd_mach_o_write_contents): Ditto.
511 (bfd_mach_o_read_header): Ditto.
512 (bfd_mach_o_read_section_32): Ditto.
513 (bfd_mach_o_read_section_64): Ditto.
514 (bfd_mach_o_read_symtab_symbol): Ditto.
515 (bfd_mach_o_read_dylinker): Ditto.
516 (bfd_mach_o_read_dylib): Ditto.
517 (bfd_mach_o_read_dysymtab): Ditto.
518 (bfd_mach_o_read_symtab): Ditto.
519 (bfd_mach_o_read_linkedit): Ditto.
520 (bfd_mach_o_read_str): Ditto.
521 (bfd_mach_o_read_dyld_info): Ditto.
522 (bfd_mach_o_read_segment): Ditto.
523 (bfd_mach_o_read_command): Ditto.
524 (bfd_mach_o_archive_p): Ditto.
525 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
526 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
527 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
528 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
529 of an hard-coded value.
531 2011-08-08 Tristan Gingold <gingold@adacore.com>
533 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
534 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
535 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
536 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
538 2011-08-08 Tristan Gingold <gingold@adacore.com>
540 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
541 (bfd_mach_o_convert_section_name_to_bfd): Use it.
542 (bfd_mach_o_get_section_type_from_name): New function.
543 (bfd_mach_o_get_section_attribute_from_name): Ditto.
544 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
545 Add comments. Add prototypes for the above new functions.
547 2011-08-05 Mark Kettenis <kettenis@gnu.org>
549 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
551 2011-08-05 Alan Modra <amodra@gmail.com>
553 * elf64-ppc.c (maybe_strip_output): New function.
554 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
556 2011-08-05 Alan Modra <amodra@gmail.com>
559 * elflink.c (_bfd_elf_section_already_linked): Return matched
560 status. Remove COFF comdat section handling.
561 * linker.c (_bfd_generic_section_already_linked): Return matched
562 status. Don't set SEC_GROUP in l_flags for plugin entries.
563 (bfd_section_already_linked): Update prototype.
564 * targets.c (_section_already_linked): Likewise.
565 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
566 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
567 (_bfd_nolink_section_already_linked): Update.
568 * libbfd.h: Regenerate.
569 * bfd-in2.h: Regenerate.
571 2011-08-05 Alan Modra <amodra@gmail.com>
573 * elf32-ppc.c: Include dwarf2.h.
574 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
575 (ppc_elf_create_glink): Create .eh_frame section.
576 (glink_eh_frame_cie): New array.
577 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
578 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
580 2011-08-04 Tristan Gingold <gingold@adacore.com>
582 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
583 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
585 2011-08-03 Tristan Gingold <gingold@adacore.com>
587 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
588 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
590 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
592 * elfxx-mips.c (check_4byte_branch): Remove function.
593 (check_relocated_bzc): New function.
594 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
595 instructions that immediately follow a compact branch
598 2011-08-02 Alan Modra <amodra@gmail.com>
600 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
602 (ppc_build_one_stub): Adjust get_relocs call to suit..
603 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
605 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
608 * archures.c (bfd_mach_i386_intel_syntax): New.
609 (bfd_mach_i386_i8086): Updated.
610 (bfd_mach_i386_i386): Likewise.
611 (bfd_mach_x86_64): Likewise.
612 (bfd_mach_x64_32): Likewise.
613 (bfd_mach_i386_i386_intel_syntax): Likewise.
614 (bfd_mach_x86_64_intel_syntax): Likewise.
615 (bfd_mach_x64_32_intel_syntax): Likewise.
616 (bfd_mach_l1om): Likewise.
617 (bfd_mach_l1om_intel_syntax): Likewise.
618 (bfd_mach_k1om): Likewise.
619 (bfd_mach_k1om_intel_syntax): Likewise.
621 * bfd-in2.h: Regenerated.
623 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
625 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
626 (bfd_x64_32_arch): Likewise.
628 * elf64-x86-64.c: Include "libiberty.h".
629 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
630 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
631 (elf_x86_64_reloc_type_lookup): Likewise.
632 (elf_x86_64_reloc_name_lookup): Likewise.
633 (elf_x86_64_relocate_section): Likewise.
634 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
636 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
638 * elfxx-mips.c (check_br32): Fix return type.
640 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
642 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
644 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
646 * elfxx-mips.c: Adjust comments throughout.
647 (mips_elf_relax_delete_bytes): Reshape code.
648 (_bfd_mips_elf_relax_section): Remove check for
649 R_MICROMIPS_GPREL16 relocations. Reshape code.
651 2011-07-28 Roland McGrath <mcgrathr@google.com>
653 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
654 (elf_i386_nacl_plt0_entry): New variable.
655 (elf_i386_plt_entry): New variable.
656 (elf_i386_nacl_pic_plt0_entry): New variable.
657 (elf_i386_nacl_pic_plt_entry): New variable.
658 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
659 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
660 (elf_backend_plt_alignment): Likewise.
662 * config.bfd: Handle i[3-7]86-*-nacl*.
663 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
664 * targets.c: Support bfd_elf32_i386_nacl_vec.
665 * configure.in: Likewise.
666 * configure: Regenerated.
668 * elf32-i386.c (struct elf_i386_plt_layout): New type.
669 (GET_PLT_ENTRY_SIZE): New macro.
670 (elf_i386_plt): New variable.
671 (struct elf_i386_backend_data): New member `plt'.
672 (elf_i386_arch_bed): Add initializer for it.
673 (elf_i386_vxworks_arch_bed): Likewise.
674 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
675 (elf_i386_plt_sym_val): Likewise.
676 (elf_i386_relocate_section): Likewise.
677 (elf_i386_finish_dynamic_symbol): Likewise.
678 Also use other elf_i386_plt_layout members for PLT details.
679 (elf_i386_finish_dynamic_sections): Likewise.
681 * elf32-i386.c (struct elf_i386_backend_data): New type.
682 (get_elf_i386_backend_data): New macro.
683 (elf_i386_arch_bed): New variable.
684 (elf_backend_arch_data): New macro.
685 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
686 (elf_i386_link_hash_table_create): Don't initialize them.
687 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
688 elf_i386_backend_data, not elf_i386_link_hash_table.
689 (elf_i386_adjust_dynamic_symbol): Likewise.
690 (elf_i386_allocate_dynrelocs): Likewise.
691 (elf_i386_readonly_dynrelocs): Likewise.
692 (elf_i386_size_dynamic_sections): Likewise.
693 (elf_i386_relocate_section): Likewise.
694 (elf_i386_finish_dynamic_symbol): Likewise.
695 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
696 (elf_i386_vxworks_link_hash_table_create): Function removed.
697 (elf_i386_vxworks_arch_bed): New variable.
698 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
700 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
701 * elfxx-target.h (elf_backend_arch_data): New macro.
702 (elfNN_bed): Use it as initializer for the new member.
704 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
706 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
709 2011-07-26 Jakub Jelinek <jakub@redhat.com>
711 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
712 and .zdebug_macro entry.
713 (dwarf_debug_section_enum): Add debug_macro.
715 2011-07-26 Alan Modra <amodra@gmail.com>
717 * elf64-ppc.c: Include dwarf2.h.
718 (struct ppc_link_hash_table): Add glink_eh_frame.
719 (create_linkage_sections): Create .eh_frame section.
720 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
722 (glink_eh_frame_cie): New array.
723 (ppc64_elf_size_stubs): Size glink_eh_frame.
724 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
725 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
727 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
730 * elf64-mmix.c (struct _mmix_elf_section_data): New members
731 has_warned_bpo and has_warned_pushj.
732 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
733 converting to ISO C. Add new parameter error_message. All
735 (mmix_elf_perform_relocation): Ditto.
736 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
737 Handle the case where mmix_elf_check_common_relocs has not been
738 called, missing preparations for relocs of the respective type.
740 2011-07-24 Chao-ying Fu <fu@mips.com>
741 Ilie Garbacea <ilie@mips.com>
742 Maciej W. Rozycki <macro@codesourcery.com>
743 Joseph Myers <joseph@codesourcery.com>
744 Catherine Moore <clm@codesourcery.com>
745 Richard Sandiford <rdsandiford@googlemail.com>
747 * archures.c (bfd_mach_mips_micromips): New macro.
748 * cpu-mips.c (I_micromips): New enum value.
749 (arch_info_struct): Add bfd_mach_mips_micromips.
750 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
752 (_bfd_mips_elf_relax_section): Likewise.
753 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
754 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
756 (_bfd_mips16_elf_reloc_shuffle): Rename to...
757 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
758 (gprel16_reloc_p): Handle microMIPS ASE.
759 (literal_reloc_p): New function.
760 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
761 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
762 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
763 and _bfd_mips_elf_reloc_shuffle changes.
764 (mips_elf_gprel32_reloc): Update comment.
765 (micromips_reloc_map): New variable.
766 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
767 (mips_elf32_rtype_to_howto): Likewise.
768 (mips_info_to_howto_rel): Likewise.
769 (bfd_elf32_bfd_is_target_special_symbol): Define.
770 (bfd_elf32_bfd_relax_section): Likewise.
771 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
772 (micromips_elf64_howto_table_rela): Likewise.
773 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
774 and _bfd_mips_elf_reloc_shuffle changes.
775 (micromips_reloc_map): Likewise.
776 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
777 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
778 (mips_elf64_rtype_to_howto): Likewise.
779 (bfd_elf64_bfd_is_target_special_symbol): Define.
780 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
781 (elf_micromips_howto_table_rela): Likewise.
782 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
783 and _bfd_mips_elf_reloc_shuffle changes.
784 (micromips_reloc_map): Likewise.
785 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
786 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
787 (mips_elf_n32_rtype_to_howto): Likewise.
788 (bfd_elf32_bfd_is_target_special_symbol): Define.
789 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
790 (LA25_LUI_MICROMIPS_2): Likewise.
791 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
792 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
793 (TLS_RELOC_P): Handle microMIPS ASE.
794 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
795 target is a microMIPS function.
796 (micromips_reloc_p): New function.
797 (micromips_reloc_shuffle_p): Likewise.
798 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
799 (got_disp_reloc_p, got_page_reloc_p): New functions.
800 (got_ofst_reloc_p): Likewise.
801 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
802 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
803 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
804 (micromips_branch_reloc_p): New function.
805 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
806 (tls_gottprel_reloc_p): Likewise.
807 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
808 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
810 (_bfd_mips16_elf_reloc_shuffle): Rename to...
811 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
812 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
813 (mips_tls_got_index, mips_elf_got_page): Likewise.
814 (mips_elf_create_local_got_entry): Likewise.
815 (mips_elf_relocation_needs_la25_stub): Likewise.
816 (mips_elf_calculate_relocation): Likewise.
817 (mips_elf_perform_relocation): Likewise.
818 (_bfd_mips_elf_symbol_processing): Likewise.
819 (_bfd_mips_elf_add_symbol_hook): Likewise.
820 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
821 (mips_elf_add_lo16_rel_addend): Likewise.
822 (_bfd_mips_elf_check_relocs): Likewise.
823 (mips_elf_adjust_addend): Likewise.
824 (_bfd_mips_elf_relocate_section): Likewise.
825 (mips_elf_create_la25_stub): Likewise.
826 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
827 (_bfd_mips_elf_gc_sweep_hook): Likewise.
828 (_bfd_mips_elf_is_target_special_symbol): New function.
829 (mips_elf_relax_delete_bytes): Likewise.
830 (opcode_descriptor): New structure.
832 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
833 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
834 (beq_insn_32): Likewise.
835 (b_insn_16, bz_insn_16): New variables.
836 (BZC32_REG_FIELD): New macro.
837 (bz_rs_insns_32, bz_rt_insns_32): New variables.
838 (bzc_insns_32, bz_insns_16):Likewise.
839 (BZ16_REG, BZ16_REG_FIELD): New macros.
840 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
841 (jal_x_insn_32_bd32): Likewise.
842 (j_insn_32, jalr_insn_32): Likewise.
843 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
844 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
845 (JR16_REG): New macro.
846 (ds_insns_16_bd16): New variable.
847 (lui_insn): Likewise.
848 (addiu_insn, addiupc_insn): Likewise.
849 (ADDIUPC_REG_FIELD): New macro.
850 (MOVE32_RD, MOVE32_RS): Likewise.
851 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
852 (move_insns_32, move_insns_16): New variables.
853 (nop_insn_32, nop_insn_16): Likewise.
855 (find_match): New function.
856 (check_br16_dslot, check_br32_dslot): Likewise.
857 (check_br16, check_br32): Likewise.
858 (IS_BITSIZE): New macro.
859 (check_4byte_branch): New function.
860 (_bfd_mips_elf_relax_section): Likewise.
861 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
862 and microMIPS modules together.
863 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
864 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
865 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
866 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
867 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
868 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
869 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
870 (BFD_RELOC_MICROMIPS_LO16): Likewise.
871 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
872 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
873 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
874 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
875 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
876 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
877 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
878 (BFD_RELOC_MICROMIPS_SUB): Likewise.
879 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
880 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
881 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
882 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
883 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
884 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
885 (BFD_RELOC_MICROMIPS_JALR): Likewise.
886 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
887 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
888 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
889 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
890 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
891 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
892 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
896 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
898 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
899 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
900 * Makefile.in: Regenerated.
902 * archures.c (bfd_architecture): Add bfd_arch_k1om.
903 (bfd_k1om_arch): New.
904 (bfd_archures_list): Add &bfd_k1om_arch.
905 * bfd-in2.h: Regenerated.
907 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
908 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
909 if bfd_elf64_x86_64_freebsd_vec is supported.
910 (targ_selvecs): Likewise.
912 * configure.in: Support bfd_elf64_k1om_vec and
913 bfd_elf64_k1om_freebsd_vec.
914 * configure: Regenerated.
918 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
919 (bfd_elf64_k1om_vec): Likewise.
920 (bfd_elf64_k1om_freebsd_vec): Likewise.
922 * targets.c (bfd_elf64_k1om_vec): New.
923 (bfd_elf64_k1om_freebsd_vec): Likewise.
924 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
925 bfd_elf64_k1om_freebsd_vec.
927 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
929 Fix false coff-go32-exe matches.
930 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
932 * coff-stgo32.c (go32_check_format): New forward declaration.
933 (COFF_CHECK_FORMAT): New defintion.
934 (go32_check_format): New function.
936 2011-07-15 Alan Modra <amodra@gmail.com>
938 * configure.in: Bump version.
939 * configure: Regenerate.
941 2011-07-14 Alan Modra <amodra@gmail.com>
943 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
944 * elf-bfd.h (struct already_linked): Forward declare.
946 2011-07-14 Alan Modra <amodra@gmail.com>
948 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
949 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
951 2011-07-14 Alan Modra <amodra@gmail.com>
953 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
954 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
955 (build_tls_get_addr_stub): Likewise.
956 (ppc_build_one_stub): Update calls to above.
957 (ppc_size_one_stub): Adjust stub size.
958 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
959 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
961 2011-07-12 Nick Clifton <nickc@redhat.com>
963 * elf32-arm.c (elf32_arm_section_flags): Delete.
964 (elf_backend_section_flags): Remove.
966 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
969 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
970 when setting stack_flags.
972 2011-07-11 Catherine Moore <clm@codesourcery.com>
974 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
975 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
976 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
977 * bfd-in2.h: Regenerated.
978 * bfd.c (bfd_lookup_section_flags): New definition.
979 * binary.c (binary_bfd_lookup_section_flags): New definition.
980 * bout.c (b_out_bfd_lookup_section_flags): New definition.
981 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
982 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
983 * coff-rs6000.c (rs6000coff_vec): Include
984 bfd_generic_lookup_section_flags.
985 (pmac_xcoff_vec): Likewise.
986 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
987 * coff64-rs6000.c (rs6000coff64_vec): Include
988 bfd_generic_lookup_section_flags.
989 (aix5coff64_vec): Likewise.
990 * ecoff.c (bfd_debug_section): Initialize flag_info field.
991 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
992 (bfd_elf_lookup_section_flags): Declare.
993 * elflink.c (bfd_elf_lookup_section_flags): New function.
994 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
995 (elf_backend_lookup_section_flags_hook): Define.
996 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
997 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
998 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
999 * ieee.c (ieee_bfd_lookup_section_flags): New define.
1000 * ihex.c (ihex_bfd_lookup_section_flags): New define.
1001 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
1002 (bfd_generic_lookup_section_flags): Declare.
1003 * libbfd.h: Regenerated.
1004 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
1005 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
1006 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
1007 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
1008 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
1009 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
1010 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
1011 * reloc.c (bfd_generic_lookup_section_flags): New function.
1012 * som.c (som_bfd_lookup_section_flags): New definition.
1013 * srec.c (srec_bfd_lookup_section_flags): New definition.
1014 * targets.c (flag_info): Declare.
1015 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
1016 (_bfd_lookup_section_flags): New.
1017 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
1018 * versados.c (versados_bfd_lookup_section_flags): New definition.
1019 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
1020 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
1022 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1025 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
1027 2011-07-09 Alan Modra <amodra@gmail.com>
1030 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
1031 rather than kept_section to determine whether a symbol is from
1032 a discarded section.
1033 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
1034 sections appear undefined.
1036 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1040 "asection *" with "struct already_linked *".
1041 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1042 (_bfd_generic_section_already_linked): Likewise.
1043 (bfd_section_already_linked_table_insert): Likewise.
1044 (struct already_linked): New.
1045 (struct bfd_section_already_linked): Use it.
1046 * elflink.c (_bfd_elf_section_already_linked): Replace.
1047 "asection *" with "struct already_linked *". Replace the plugin
1048 dummy with the LTO output.
1049 * linker.c (_bfd_generic_section_already_linked): Likewise.
1050 * targets.c (struct already_linked): Add forward declaration.
1051 (bfd_target): Replace "struct bfd_section *" with
1052 "struct already_linked *" in _section_already_linked.
1053 * bfd-in2.h: Regenerate.
1054 * libbfd.h: Regenerate.
1056 2011-07-06 Tristan Gingold <gingold@adacore.com>
1058 * mach-o.h: Move loader related definitions to
1059 include/mach-o/loader.h. Include it.
1061 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1064 define to _bfd_elf_set_osabi.
1066 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1067 Thomas Schwinge <thomas@schwinge.name>
1070 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1071 ELFOSABI_LINUX alias.
1072 * elf32-hppa.c: Likewise.
1073 * elf32-i370.c: Likewise.
1074 * elf64-hppa.c: Likewise.
1076 2011-07-01 Ian Lance Taylor <iant@google.com>
1078 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1079 DW_OP_lit3 to DW_OP_lit2.
1081 2011-07-01 Alan Modra <amodra@gmail.com>
1083 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1084 dyn relocs when called to copy flags for a weak sym.
1085 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1086 (ppc64_elf_merge_private_bfd_data): Delete.
1087 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1088 _bfd_generic_verify_endian_match.
1090 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1092 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1095 2011-06-28 Tristan Gingold <gingold@adacore.com>
1097 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1099 (_bfd_vms_write_etir): Write linkage index from reloc.
1101 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1103 * mach-o.c (bfd_mach_o_read_command): Also ignore
1104 BFD_MACH_O_LC_ROUTINES_64.
1106 2011-06-27 Tristan Gingold <gingold@adacore.com>
1108 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1109 section target index.
1111 2011-06-27 Nick Clifton <nickc@redhat.com>
1113 * cisco-core.c (cisco_core_little_vec): Add initialization of
1114 match_priority field.
1116 2011-06-27 Tristan Gingold <gingold@adacore.com>
1118 * cache.c: Include bfd_stdint.h.
1119 (cache_bmmap): Change profile. Return region start and size.
1120 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1121 (bfd_mmap): Change profile and adjust. Update comment.
1122 (memory_bmmap): Change profile.
1123 * opncls.c (opncls_bmmap): Change profile.
1124 * vms-lib.c (vms_lib_bmmap): Likewise.
1125 * libbfd.h: Regenerate.
1126 * bfd-in2.h: Regenerate.
1128 2011-06-27 Tristan Gingold <gingold@adacore.com>
1130 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1133 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1136 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1138 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1140 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1142 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1144 2011-06-24 Richard Henderson <rth@redhat.com>
1147 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1148 tlsgd insn before swapping adjacent insns.
1150 2011-06-24 Tristan Gingold <gingold@adacore.com>
1152 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1155 2011-06-24 Alan Modra <amodra@gmail.com>
1158 * elf.c (assign_file_positions_for_load_sections): Don't align
1159 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1160 that don't get a PT_LOAD.
1162 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1164 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1165 (sh_elf_check_relocs): Likewise.
1167 2011-06-22 Richard Henderson <rth@redhat.com>
1169 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1170 TPREL in a PIE image.
1171 (alpha_dynamic_entries_for_reloc): Likewise.
1172 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1173 (elf64_alpha_relax_got_load): Likewise.
1175 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1177 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1180 2011-06-22 Alan Modra <amodra@gmail.com>
1182 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1183 plugin symbols. Fix segfault on linker scrip defined syms.
1185 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1188 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1189 at all for linker created .eh_frame sections.
1190 (_bfd_elf_discard_section_eh_frame): Handle linker created
1191 .eh_frame sections with no relocations.
1192 * elf64-x86-64.c: Include dwarf2.h.
1193 (elf_x86_64_eh_frame_plt): New variable.
1194 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1195 PLT_FDE_LEN_OFFSET): Define.
1196 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1197 (elf_x86_64_create_dynamic_sections): Create and fill in
1198 .eh_frame section for .plt section.
1199 (elf_x86_64_size_dynamic_sections): Write .plt section size
1200 into .eh_frame FDE covering .plt section.
1201 (elf_x86_64_finish_dynamic_sections): Write .plt section
1202 start into .eh_frame FDE covering .plt section. Call
1203 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1204 (elf_backend_plt_alignment): Define to 4.
1205 * elf32-i386.c: Include dwarf2.h.
1206 (elf_i386_eh_frame_plt): New variable.
1207 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1208 PLT_FDE_LEN_OFFSET): Define.
1209 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1210 (elf_i386_create_dynamic_sections): Create and fill in
1211 .eh_frame section for .plt section.
1212 (elf_i386_size_dynamic_sections): Write .plt section size
1213 into .eh_frame FDE covering .plt section.
1214 (elf_i386_finish_dynamic_sections): Write .plt section
1215 start into .eh_frame FDE covering .plt section. Call
1216 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1217 (elf_backend_plt_alignment): Define to 4.
1219 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1224 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1227 CORE_HEADER is defined.
1228 (elf_x86_64_write_core_note): New.
1229 (elf_backend_write_core_note): Likewise.
1231 * hosts/x86-64linux.h (uint64_t): New.
1232 (user_regsx32_struct): Likewise.
1233 (elf_gregx32_t): Likewise.
1234 (ELF_NGREGX32): Likewise.
1235 (elf_gregsetx32_t): Likewise.
1236 (elf_prstatusx32): Likewise.
1237 (prstatusx32_t): Likewise.
1238 (user_fpregs32_struct): Removed.
1239 (user_fpxregs32_struct): Likewise.
1241 (elf_fpregset32_t): Likewise.
1242 (elf_fpxregset32_t): Likewise.
1243 (prgregset32_t): Likewise.
1244 (prfpregset32_t): Likewise.
1246 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1249 (elf_x86_64_grok_psinfo): Likewise.
1251 2011-06-16 Nick Clifton <nickc@redhat.com>
1253 * elf.c (elf_find_function): Fail if not provided with a symbol
1256 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1258 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1259 * elf.c (elfcore_grok_arm_vfp): New function.
1260 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1261 (elfcore_write_arm_vfp): New function.
1262 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1264 2011-06-14 Richard Henderson <rth@redhat.com>
1266 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1267 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1268 (elf64_alpha_always_size_sections): Don't call
1269 elf64_alpha_merge_ind_symbols.
1270 (elf_backend_copy_indirect_symbol): New.
1272 2011-06-14 Alan Modra <amodra@gmail.com>
1275 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1276 before doing anything.
1277 (_bfd_elf_discard_section_eh_frame): Likewise.
1279 2011-06-14 Alan Modra <amodra@gmail.com>
1281 * Makefile.am: Formatting.
1282 * Makefile.in: Regenerate.
1283 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1284 * po/SRC-POTFILES.in: Regnerate.
1286 2011-06-14 Alan Modra <amodra@gmail.com>
1288 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1289 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1290 Don't handle warning symbols here.
1291 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1292 (allocate_dynrelocs, readonly_dynrelocs): As above.
1294 2011-06-14 Alan Modra <amodra@gmail.com>
1297 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1298 (elf_gc_sweep): Don't treat debug and sections like .comment
1300 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1301 not part of a group. Always call gc_mark_extra_sections.
1302 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1303 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1304 _bfd_elf_gc_mark_extra_sections.
1305 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1306 _bfd_elf_gc_mark_extra_sections.
1307 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1309 2011-06-13 Nick Clifton <nickc@redhat.com>
1311 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1312 variable 'local_got_offsets'.
1313 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1314 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1316 2011-06-13 Walter Lee <walt@tilera.com>
1318 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1319 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1320 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1321 and elfxx-tilegx.lo.
1322 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1324 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1325 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1326 * Makefile.in: Regenerate.
1327 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1328 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1329 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1330 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1331 bfd-in2.h: Regenerate.
1332 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1333 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1334 and bfd_elf64_tilegx_vec.
1335 * configure: Regenerate.
1336 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1338 * libbfd.h: Regenerate.
1339 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1340 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1341 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1342 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1343 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1344 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1345 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1346 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1347 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1348 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1349 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1350 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1351 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1352 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1353 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1354 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1355 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1356 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1357 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1358 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1359 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1360 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1361 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1362 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1363 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1364 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1365 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1366 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1367 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1368 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1369 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1370 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1371 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1372 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1373 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1374 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1375 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1376 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1377 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1378 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1379 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1380 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1381 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1382 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1383 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1384 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1385 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1386 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1387 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1388 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1389 * targets.c (bfd_elf32_tilegx_vec): Declare.
1390 (bfd_elf32_tilepro_vec): Declare.
1391 (bfd_elf64_tilegx_vec): Declare.
1392 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1393 and bfd_elf64_tilegx_vec.
1394 * cpu-tilegx.c: New file.
1395 * cpu-tilepro.c: New file.
1396 * elf32-tilepro.h: New file.
1397 * elf32-tilepro.c: New file.
1398 * elf32-tilegx.c: New file.
1399 * elf32-tilegx.h: New file.
1400 * elf64-tilegx.c: New file.
1401 * elf64-tilegx.h: New file.
1402 * elfxx-tilegx.c: New file.
1403 * elfxx-tilegx.h: New file.
1405 2011-06-13 Alan Modra <amodra@gmail.com>
1407 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1408 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1409 warning symbols here.
1410 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1411 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1412 elf32_arm_readonly_dynrelocs): Likewise.
1413 * elf32-bfin.c (bfin_discard_copies): Likewise.
1414 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1415 elf_cris_discard_excess_dso_dynamics,
1416 elf_cris_discard_excess_program_dynamics): Likewise.
1417 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1418 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1419 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1420 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1421 elf_i386_readonly_dynrelocs): Likewise.
1422 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1423 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1424 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1425 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1426 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1427 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1428 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1429 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1430 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1431 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1432 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1433 elf32_tic6x_readonly_dynrelocs): Likewise.
1434 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1435 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1436 xstormy16_relax_plt_realloc): Likewise.
1437 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1438 * elf64-alpha.c (elf64_alpha_output_extsym,
1439 elf64_alpha_calc_got_offsets_for_symbol,
1440 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1441 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1442 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1443 elf_hppa_unmark_useless_dynamic_symbols,
1444 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1445 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1446 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1447 readonly_dynrelocs, merge_global_got, reallocate_got,
1448 undo_symbol_twiddle): Likewise.
1449 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1450 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1451 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1452 elf_x86_64_readonly_dynrelocs): Likewise.
1453 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1454 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1455 _bfd_elf_link_find_version_dependencies,
1456 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1457 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1458 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1459 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1460 elf_gc_propagate_vtable_entries_used,
1461 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1462 elf_gc_allocate_got_offsets): Likewise.
1463 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1464 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1465 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1466 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1467 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1468 * i386linux.c (linux_tally_symbols): Likewise.
1469 * m68klinux.c (linux_tally_symbols): Likewise.
1470 * sparclinux.c (linux_tally_symbols): Likewise.
1471 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1472 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1474 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1475 function. Update all callers.
1476 * aoutx.h (aout_link_write_other_symbol): Likewise.
1477 * pdp11.c (aout_link_write_other_symbol): Likewise.
1478 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1479 * ecoff.c (ecoff_link_write_external): Likewise.
1480 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1481 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1483 * ecoff.c (ecoff_link_hash_traverse): Delete.
1484 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1485 _bfd_coff_write_global_sym.
1486 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1487 * libcoff.h: Regenerate.
1489 2011-06-10 Nick Clifton <nickc@redhat.com>
1491 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1492 backend does not provide a function for creating dynamic sections
1494 (bfd_elf_final_link): Issue a warning message if a dynamic section
1495 has the SHT_NOTE type.
1496 (bfd_elf_final_link): Do not look for dynamic strings in a section
1497 that does not have the SHT_STRTAB type or the name .dynstr.
1498 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1499 section is not in the output binary.
1500 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1502 2011-06-09 Tristan Gingold <gingold@adacore.com>
1504 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1505 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1508 2011-06-09 Tristan Gingold <gingold@adacore.com>
1510 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1512 2011-06-09 Nick Clifton <nickc@redhat.com>
1515 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1516 that the output section has an allocated bfd_elf_section_data
1518 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1519 symbols in sections that have been removed by garbage collection.
1521 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1524 relocations in SEC_DEBUGGING sections when building shared
1527 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1530 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1531 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1533 2011-06-08 Tristan Gingold <gingold@adacore.com>
1535 * makefile.vms (OBJS): Add elfxx-ia64.obj
1538 2011-06-08 Alan Modra <amodra@gmail.com>
1540 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1541 * sco5-core.c: Init match_priority field.
1543 2011-06-08 Alan Modra <amodra@gmail.com>
1545 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1546 indirect links here.
1548 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1550 * irix-core.c (irix_core_vec): Add match_priority field.
1552 2011-06-06 Alan Modra <amodra@gmail.com>
1554 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1556 * configure.in: Bump bfd version.
1557 * elfcode.h (elf_object_p): Delete hacks preventing match of
1558 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1559 * elfxx-target.h (elf_match_priority): Define and use.
1560 * format.c (bfd_check_format_matches): Use target match_priority
1561 to choose best of multiple matching targets. In cases with multiple
1562 matches rerun _bfd_check_format if we don't choose the last match.
1563 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1564 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1565 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1566 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1567 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1568 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1569 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1570 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1571 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1572 * vms-lib.c, * xsym.c: Init match_priority field.
1573 * configure: Regenerate.
1574 * bfd-in2.h: Regenerate.
1576 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1579 * elfcode.h (elf_object_p): Revert the last change.
1581 2011-06-04 Alan Modra <amodra@gmail.com>
1583 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1584 return the other arch.
1585 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1588 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1591 * hash.c (higher_primer_number): Add more, small, prime numbers.
1592 (bfd_hash_set_default_size): Likewise.
1594 2011-06-02 Nick Clifton <nickc@redhat.com>
1596 * coff-mcore.c: Fix spelling typo.
1597 * coff-stgo32.c: Likewise.
1598 * elf32-arm.c: Likewise.
1599 * elf32-avr.c: Likewise.
1600 * elf-m68hc1x.c: Likewise.
1601 * elf32-mcore.c: Likewise.
1602 * elf32-mep.c: Likewise.
1603 * elf32-mt.c: Likewise.
1604 * elf32-ppc.c: Likewise.
1605 * elf32-xtensa.c: Likewise.
1606 * elf64-ppc.c: Likewise.
1607 * elfxx-mips.c: Likewise.
1608 * netbsd.h: Likewise.
1609 * nlmcode.h: Likewise.
1610 * vms-alpha.c: Likewise.
1611 * po/bfd.pot: Regenerate.
1612 * po/SRC-POTFILES.in: Regenerate.
1614 2011-06-01 DJ Delorie <dj@redhat.com>
1616 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1617 * target.c: Likewise.
1618 * configure.in: Likewise.
1619 * configure.in: Regenerate.
1620 * elf32-rx.c: Add elf32-rx-be-ns target.
1621 (rx_elf_object_p): Never allow the be-ns target by default,
1622 only allow it if the user requests it.
1624 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1626 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1627 relocation in readonly section in a shared object.
1628 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1630 2011-05-31 Nick Clifton <nickc@redhat.com>
1632 * archive.c (adjust_relative_path): Fix comment to prevent it
1633 corrupting the auto-generated bfd.h.
1635 2011-05-31 Paul Brook <paul@codesourcery.com>
1637 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1638 for known functions.
1639 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1642 2011-05-31 Paul Brook <paul@codesourcery.com>
1644 * elf32-arm.c (arm_stub_is_thumb): Add
1645 arm_stub_long_branch_v4t_thumb_tls_pic.
1646 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1649 2011-05-27 Nick Clifton <nickc@redhat.com>
1652 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1653 unable to read a file pointed to by an entry in a thin archive.
1654 (adjust_relative_path): Use lrealpath to canonicalize paths.
1655 Handle the case where the reference path is above the current
1656 path in the directory tree.
1658 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1661 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1662 R_X86_64_TPOFF64 in executable.
1664 2011-05-26 Alan Modra <amodra@gmail.com>
1666 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1667 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1668 local_protected comment.
1670 2011-05-25 Tristan Gingold <gingold@adacore.com>
1672 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1673 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1674 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1675 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1676 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1677 (elf32-ia64.c): Created from elfnn-ia64.c
1678 (elf64-ia64.c): Likewise.
1679 * elfxx-ia64.h: New file.
1680 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1681 functions.Includes elfxx-ia64.h.
1682 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1683 (IA64_HOWTO): Adjust.
1684 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1685 (elfNN_ia64_reloc_type_lookup): Renames to
1686 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1687 (elfNN_ia64_reloc_name_lookup): Renames to
1688 ia64_elf_reloc_name_lookup. Make it public.
1689 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1690 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1692 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1693 Move it and make it public. Move prototype to elfxx-ia64.h
1694 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1695 Move prototype to elfxx-ia64.h
1696 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1697 (elfNN_ia64_info_to_howto): Adjust calls.
1698 (elfNN_ia64_relax_section): Adjust calls.
1699 (count_dyn_reloc): Fix typo.
1700 (elfNN_ia64_relocate_section): Adjust calls.
1701 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1702 (bfd_elfNN_bfd_reloc_type_lookup)
1703 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1704 * configure: Regenerate.
1705 * Makefile.in: Regenerate.
1707 2011-05-23 DJ Delorie <dj@redhat.com>
1709 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1710 the vma/lma swapping done in elf32_rx_modify_program_headers.
1712 2011-05-23 Nick Clifton <nickc@redhat.com>
1714 * elf-m10300.c (mn10300_elf_mkobject): New function.
1715 (bfd_elf32_mkobject): Define.
1717 2011-05-23 Alan Modra <amodra@gmail.com>
1719 * elf-bfd.h: Comment typo fix.
1720 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1721 struct elf_dyn_relocs throughout.
1722 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1724 2011-05-23 Alan Modra <amodra@gmail.com>
1726 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1727 functions rather than warning callback or _bfd_error_handler.
1728 * elf32-ppc.c: Likewise.
1729 * elf64-ppc.c: Likewise.
1730 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1732 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1734 2011-05-23 Alan Modra <amodra@gmail.com>
1737 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1738 .tbss, and page align same for all SHT_NOBITS sections.
1740 2011-05-21 Alan Modra <amodra@gmail.com>
1743 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1745 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1746 segment if just for .tbss.
1747 (assign_file_positions_for_load_sections): Don't report "can't
1748 allocate in segment" errors for .tbss.
1749 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1750 from SHT_NOBITS section filepos.
1752 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1754 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1755 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1756 (elf32_tic6x_relocate_section): Handle them.
1758 2011-05-18 Nick Clifton <nickc@redhat.com>
1761 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1762 sections when building shared libraries.
1764 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1767 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1770 2011-05-18 Tristan Gingold <gingold@adacore.com>
1772 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1773 (xcoff_sweep): Always keep dwarf sections.
1774 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1776 2011-05-18 Tristan Gingold <gingold@adacore.com>
1778 * libxcoff.h (struct xcoff_dwsect_name): New type.
1779 (XCOFF_DWSECT_NBR_NAMES): New macro.
1780 (xcoff_dwsect_names): Declare.
1781 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1782 (styp_to_sec_flags): Ditto.
1783 (coff_new_section_hook): Ditto.
1784 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1785 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1787 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1790 * elf32-rx.c (ignore_lma): New variable.
1791 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1792 (rx_modify_program_headers): Only copy the LMA into the VMA if
1795 2011-05-17 Alan Modra <amodra@gmail.com>
1798 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1799 * elflink.c (elf_link_add_object_symbols): Likewise.
1800 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1802 2011-05-16 Alan Modra <amodra@gmail.com>
1804 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1806 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1808 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1809 global GOT entries for GOT_PAGE relocations against global symbols.
1811 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1813 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1814 (tic6x-*-*): Replaced by these.
1815 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1816 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1817 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1819 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1820 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1821 "elf32-target.h" two more times.
1822 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1823 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1824 bfd_elf32_tic6x_elf_le_vec.
1825 * configure: Regenerate.
1827 2011-05-13 Jan Beulich <jbeulich@novell.com>
1829 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1831 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1833 * config.in: Regenerated.
1834 * configure: Regenerated.
1835 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1836 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1837 HAVE_PSINFO32_T_PR_PID.
1838 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1839 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1840 and HAVE_PSINFO32_T_PR_PID.
1841 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1843 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1845 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1847 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1848 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1850 2011-05-09 Paul Brook <paul@codesourcery.com>
1852 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1853 * bfd-in2.h: Regenerate.
1854 * elf32-tic6x.c: Include limits.h.
1855 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1856 _tic6x_elf_section_data): New.
1857 (elf32_tic6x_section_data): Define.
1858 (elf32_tic6x_new_section_hook): Allocate target specific data.
1859 (elf32_tic6x_add_unwind_table_edit): New function.
1860 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1861 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1862 elf32_tic6x_copy_exidx_entry): New functions.
1863 (elf_backend_write_section): Define.
1865 2011-05-09 Paul Brook <paul@codesourcery.com>
1867 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1868 elf32_tic6x_fake_sections): New functions.
1869 (elf_backend_fake_sections): Define.
1871 2011-05-09 Paul Brook <paul@codesourcery.com>
1873 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1874 (elf_backend_gc_mark_extra_sections): Define.
1876 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1879 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1880 references to symbols defined in discarded sections.
1882 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1885 * coffgen.c (coff_write_symbol): Assume input section is its own
1886 output section if output_section member not set.
1887 (coff_write_alien_symbol): Likewise.
1889 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1894 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1897 * section.c (SEC_ELF_REVERSE_COPY): New.
1898 * bfd-in2.h: Regenerated.
1900 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1903 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1904 * bfd-in2.h: Regenerate.
1906 2011-05-06 Tristan Gingold <gingold@adacore.com>
1908 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1909 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1910 any code section. Add comments.
1911 (alpha_vms_object_p): Use void * instead of PTR.
1912 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1913 (build_module_list): Guard against no DST section. Add comments.
1914 (alpha_vms_link_output_symbol): Discard undefined symbols.
1915 (alpha_vms_get_section_contents): Simply memcpy if the section was
1916 already loaded. Fix typo.
1917 (vms_new_section_hook): Use void * instead of PTR.
1918 (vms_alpha_vec): Ditto.
1920 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1922 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1923 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1925 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1927 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1928 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1929 mismatch. Choose the lower of the two values.
1930 (bfd_elf32_bfd_final_link): New macro.
1932 2011-04-28 Tristan Gingold <gingold@adacore.com>
1934 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1935 (bfd_xcoff_swap_aux_out): Ditto.
1936 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1937 (bfd_xcoff64_swap_aux_out): Ditto.
1939 2011-05-04 Alan Modra <amodra@gmail.com>
1942 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1943 was_undefined on dot-symbols.
1945 2011-05-03 Paul Brook <paul@codesourcery.com>
1948 * elf32-tic6x.c (elf32_tic6x_howto_table,
1949 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1950 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1953 2011-05-01 Alan Modra <amodra@gmail.com>
1956 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1957 creating ifunc sections.
1958 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1960 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1965 2011-04-28 Tom Tromey <tromey@redhat.com>
1967 * bfdio.c (memory_bstat): Pass correct size to memset.
1969 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1971 * dwarf2.c (dwarf_debug_sections): Mark const.
1972 * elf.c (special_sections): Likewise.
1973 * libbfd-in.h (dwarf_debug_sections): Likewise.
1974 * libbfd.h: Regenerate.
1976 2011-04-26 Kai Tietz <ktietz@redhat.com>
1978 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1981 2011-04-26 Tristan Gingold <gingold@adacore.com>
1983 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1985 2011-04-24 Alan Modra <amodra@gmail.com>
1989 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1990 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1991 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1992 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1993 it is a redef of an IR symbol in a real BFD.
1995 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1998 in readonly section in a shared object.
1999 (elf_i386_size_dynamic_sections): Likewise.
2000 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2001 (elf_x86_64_size_dynamic_sections): Likewise.
2003 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2006 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
2008 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2010 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2012 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
2013 on dynamic symbol error.
2014 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2016 2011-04-20 Tristan Gingold <gingold@adacore.com>
2018 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2020 2011-04-20 Alan Modra <amodra@gmail.com>
2022 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
2023 (bfd_hash_table_init_n): Overflow checking.
2024 (bfd_hash_set_default_size): Return current size. Take unsigned long
2025 arg. Add 65537 to hash_size primes.
2026 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
2027 * bfd-in2.h: Regenerate.
2029 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2031 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
2034 2011-04-20 Alan Modra <amodra@gmail.com>
2036 * libbfd.c (bfd_log2): Do return rounded up value.
2037 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2038 call with expanded old round down version of the function.
2040 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2041 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2043 2011-04-20 Alan Modra <amodra@gmail.com>
2046 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2047 in their own common section.
2048 * elflink.c (elf_link_add_object_symbols): Likewise.
2049 * linker.c (generic_link_check_archive_element): Don't lose flags
2050 if common section is pre-existing.
2051 (_bfd_generic_link_add_one_symbol): Likewise.
2053 2011-04-20 Alan Modra <amodra@gmail.com>
2056 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2057 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2058 multiple_definition regardless of allow_multiple_definition.
2059 * simple.c (simple_dummy_multiple_definition): Update.
2060 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2063 2011-04-18 Tristan Gingold <gingold@adacore.com>
2065 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2067 2011-04-18 Alan Modra <amodra@gmail.com>
2071 * bfd.c (BFD_PLUGIN): Define.
2072 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2073 * bfd-in2.h: Regenerate.
2074 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2075 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2077 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2079 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2082 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2084 * elf-bfd.h (struct sdt_note): New struct.
2085 (struct elf_obj_tdata) <sdt_note_head>: New field.
2086 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2087 (elfobj_grok_stapsdt_note): Likewise.
2088 (elf_parse_notes): Added code to treat SystemTap note
2091 2011-04-12 Richard Henderson <rth@redhat.com>
2093 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2094 exclude empty .got sections.
2096 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2099 array access for BFD_RELOC_386_IRELATIVE.
2101 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2103 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2105 2011-04-11 Mark Wielaard <mjw@redhat.com>
2108 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2109 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2110 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2111 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2112 also if STB_GNU_UNIQUE symbol binding was seen.
2113 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2114 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2115 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2116 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2117 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2118 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2120 2011-04-11 Alan Modra <amodra@gmail.com>
2122 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2124 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2125 (_bfd_generic_get_section_contents_in_window): Likewise.
2126 * section.c (bfd_get_section_contents): Likewise.
2127 * compress.c (bfd_get_full_section_contents): Likewise.
2128 * elf32-rx.c (rx_final_link): Ignore rawsize.
2129 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2130 bfd with bfd_get_section_limit.
2131 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2132 os->size during final link. Update callers.
2133 * bfd-in2.h: Regenerate.
2135 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2138 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2139 as the number of global entries when merging with the primary GOT.
2141 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf32-i386.c: Update copyright year.
2144 * elf64-x86-64.c: Likewise.
2146 2011-04-09 Kai Tietz <ktietz@redhat.com>
2148 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2149 buffer and use rawsize for sorting.
2150 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2151 before doing alignment.
2153 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2155 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2156 error on unsupported relocation.
2157 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2159 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2162 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2165 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2169 instead of shared for R_386_TLS_LDO_32.
2171 2011-04-08 Tristan Gingold <gingold@adacore.com>
2173 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2175 * xcoff-target.h: Remove
2176 * Makefile.in: Regenerate.
2178 2011-04-07 Cary Coutant <ccoutant@google.com>
2180 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2182 2011-04-07 Paul Brook <paul@codesourcery.com>
2184 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2186 (elf32_tic6x_howto_table_rel): Ditto.
2187 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2188 (elf32_tic6x_check_relocs): Ditto.
2190 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2192 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2194 (strongarm*, thumb*, xscale*): Remove architectures.
2195 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2196 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2197 xscale-*-coff): Remove targets.
2199 2011-04-01 Tristan Gingold <gingold@adacore.com>
2201 * elfxx-ia64.c: include bfd_stdint.h
2203 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2205 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2206 dynobj and its initialization.
2208 2011-03-31 Tristan Gingold <gingold@adacore.com>
2210 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2211 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2212 BFD_HOST_LONG_LONG to 1.
2214 2011-03-31 Tristan Gingold <gingold@adacore.com>
2216 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2217 (_bfd_vms_write_etir): Ditto.
2218 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2219 * configure.com: Generate bfd_stdint.h
2221 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2223 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2224 (elf32_tic6x_setup): Declare.
2225 * elf32-tic6x.c: Include <limits.h>.
2226 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2227 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2229 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2230 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2231 tic6x_elf_scom_symbol_ptr): New static variables.
2232 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2233 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2234 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2235 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2236 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2237 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2238 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2239 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2240 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2241 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2242 to weak symbols as required by the ABI.
2243 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2244 as needed when generating DSBT output.
2245 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2246 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2247 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2248 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2249 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2250 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2251 New static functions.
2252 (ELF_MAXPAGESIZE): Define to 0x1000.
2253 (bfd_elf32_bfd_copy_private_bfd_data,
2254 bfd_elf32_bfd_link_hash_table_create,
2255 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2256 elf_backend_want_got_plt, elf_backend_want_dynbss,
2257 elf_backend_plt_readonly, elf_backend_got_header_size,
2258 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2259 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2260 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2261 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2262 elf_backend_section_from_bfd_section,
2263 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2264 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2265 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2267 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2268 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2269 * bfd/bfd-in2.h: Regenerate.
2270 * bfd/libbfd.h: Regenerate.
2271 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2273 2011-03-31 Tristan Gingold <gingold@adacore.com>
2275 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2276 entry on xcoff when value is C_NULL_VALUE.
2278 2011-03-31 Tristan Gingold <gingold@adacore.com>
2280 * libcoff-in.h (exec_hdr): Remove.
2281 * libcoff.h: Regenerate.
2283 2011-03-30 Nick Clifton <nickc@redhat.com>
2285 * po/da.po: Updated Danish translation.
2287 2011-03-29 Richard Henderson <rth@redhat.com>
2289 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2290 (elf64_alpha_gc_sweep_hook): New.
2291 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2292 (elf_backend_can_gc_sections): New.
2294 2011-03-26 John Marino <binutils@marino.st>
2296 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2297 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2298 * configure: Regenerate.
2300 2011-03-25 Michael Snyder <msnyder@vmware.com>
2302 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2304 2011-03-25 Tristan Gingold <gingold@adacore.com>
2306 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2307 of find_nearest_line on object files.
2309 2011-03-25 Tristan Gingold <gingold@adacore.com>
2311 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2313 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2315 2011-03-24 Alan Modra <amodra@gmail.com>
2317 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2318 old-style __tls_get_addr calls without marker relocs don't match
2319 their arg setup insn one for one. If such mismatches are found
2320 report the reloc and don't do any tls optimization.
2321 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2323 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2325 * bfd-in2.h: Regenerate.
2327 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2329 * archures.c: Add AVR XMEGA architecture information.
2330 * cpu-avr.c (arch_info_struct): Likewise.
2331 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2332 (elf32_avr_object_p): Likewise.
2334 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2336 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2337 * bfd-in2.h: Regenerate.
2338 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2339 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2341 (elf32_arm_howto_from_type): Update accordingly.
2342 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2343 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2344 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2345 with an extra noncall_refcount field.
2346 (arm_local_iplt_info): New structure.
2347 (elf_arm_obj_tdata): Add local_iplt.
2348 (elf32_arm_local_iplt): New accessor macro.
2349 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2350 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2351 Change tls_type to a bitfield and add is_iplt.
2352 (elf32_arm_link_hash_newfunc): Update accordingly.
2353 (elf32_arm_allocate_local_sym_info): New function.
2354 (elf32_arm_create_local_iplt): Likewise.
2355 (elf32_arm_get_plt_info): Likewise.
2356 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2357 (elf32_arm_get_local_dynreloc_list): Likewise.
2358 (create_ifunc_sections): Likewise.
2359 (elf32_arm_copy_indirect_symbol): Update after the changes to
2360 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2361 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2362 to get PLT information. Assert that all STT_GNU_IFUNC references
2363 are turned into PLT references.
2364 (arm_build_one_stub): Pass the symbol type to
2365 elf32_arm_final_link_relocate.
2366 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2367 (elf32_arm_allocate_irelocs): New function.
2368 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2369 all R_ARM_IRELATIVE.
2370 (elf32_arm_allocate_plt_entry): New function.
2371 (elf32_arm_populate_plt_entry): Likewise.
2372 (elf32_arm_final_link_relocate): Add an st_type parameter.
2373 Set srelgot to null for static objects. Use separate variables
2374 to record which st_value and st_type should be used when generating
2375 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2376 symbol's PLT information, setting has_iplt_entry, splt,
2377 plt_offset and gotplt_offset accordingly. Check whether
2378 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2379 the relocation target accordingly. Broaden assert to include
2380 .iplts. Don't set sreloc for static relocations. Assert that
2381 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2382 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2383 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2384 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2385 resolve GOT references to the .igot.plt entry.
2386 (elf32_arm_relocate_section): Update the call to
2387 elf32_arm_final_link_relocate.
2388 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2389 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2390 relocations in shared libraries and relocatable executables.
2391 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2392 to get the list of dynamic relocations for a local symbol.
2393 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2394 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2395 to allocate local symbol information. Treat R_ARM_REL32 and
2396 R_ARM_REL32_NOI as call relocations in shared libraries and
2397 relocatable executables. Record PLT information for local
2398 STT_GNU_IFUNC functions as well as global functions. Count
2399 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2400 to get the list of dynamic relocations for a local symbol.
2401 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2402 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2403 removed. Update after the changes to elf32_arm_link_hash_entry.
2404 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2405 entries should live in .plt or .iplt. Check whether the .igot.plt
2406 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2407 to allocate .plt and .(i)got.plt entries. Detect which .got
2408 entries will need R_ARM_IRELATIVE relocations and use
2409 elf32_arm_allocate_irelocs to allocate them. Likewise other
2410 non-.got dynamic relocations.
2411 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2412 and dynamic relocations for local STT_GNU_IFUNC symbols.
2413 Check whether the .igot.plt and .got entries can be combined.
2414 Detect which .got entries will need R_ARM_IRELATIVE relocations
2415 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2416 section pointers intead of strcmp checks. Handle iplt and igotplt.
2417 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2418 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2419 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2421 (elf32_arm_output_plt_map_1): New function, split out from
2422 elf32_arm_output_plt_map. Handle .iplt entries. Use
2423 elf32_arm_plt_needs_thumb_stub_p.
2424 (elf32_arm_output_plt_map): Call it.
2425 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2426 local .iplt entries.
2427 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2428 (elf32_arm_swap_symbol_out): Likewise.
2429 (elf32_arm_add_symbol_hook): New function.
2430 (elf_backend_add_symbol_hook): Define for all targets.
2432 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2434 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2435 * elf.c (swap_out_syms): Set st_target_internal for each
2437 * elfcode.h (elf_swap_symbol_in): Likewise.
2438 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2439 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2440 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2441 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2442 * elflink.c (elf_link_output_extsym): Likewise.
2443 (bfd_elf_final_link): Likewise.
2444 (elf_link_add_object_symbols): Copy st_target_internal
2445 to the hash table if we see a definition.
2446 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2447 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2448 a branch_type field.
2449 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2450 (arm_type_of_stub): Replace actual_st_type with an
2451 actual_branch_type parameter.
2452 (arm_build_one_stub): Use branch types rather than st_types to
2453 determine the type of branch.
2454 (cortex_a8_erratum_scan): Likewise.
2455 (elf32_arm_size_stubs): Likewise.
2456 (bfd_elf32_arm_process_before_allocation): Likewise.
2457 (allocate_dynrelocs_for_symbol): Likewise.
2458 (elf32_arm_finish_dynamic_sections): Likewise.
2459 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2460 a branch_type parameter.
2461 (elf32_arm_relocate_section): Update call accordingly.
2462 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2463 (elf32_arm_output_map_sym): Initialize st_target_internal.
2464 (elf32_arm_output_stub_sym): Likewise.
2465 (elf32_arm_symbol_processing): Delete.
2466 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2467 Use st_target_internal to record the branch type.
2468 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2470 (elf32_arm_is_function_type): Delete.
2471 (elf_backend_symbol_processing): Likewise.
2472 (elf_backend_is_function_type): Likewise.
2474 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2476 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2477 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2480 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2482 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2483 may_need_local_target_p and may_become_dynamic_p to classify
2484 the relocation type. Don't check info->symbolic or h->def_regular
2485 when deciding whether to record a potential dynamic reloc.
2486 Don't treat potential dynamic relocs as PLT references.
2487 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2488 try to make the PLT reference count go negative.
2490 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2492 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2493 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2494 Only create a dynamic relocation for local references if
2496 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2497 allocation accordingly.
2498 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2500 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2502 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2503 (elf32_arm_add_dynreloc): Likewise.
2504 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2505 to allocate dynamic relocations.
2506 (elf32_arm_size_dynamic_sections): Likewise.
2507 (allocate_dynrelocs): Likewise. Rename to
2508 allocate_dynrelocs_for_symbol.
2509 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2510 create dynamic relocations.
2511 (elf32_arm_finish_dynamic_symbol): Likewise.
2513 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2515 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2516 x32 GD->IE and GD->LE transitions.
2517 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2518 and LD->LE transitions.
2520 2011-03-10 Alan Modra <amodra@gmail.com>
2522 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2523 for LO_DS error message and correct multiple.
2525 2011-03-10 Alan Modra <amodra@gmail.com>
2527 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2528 (ppc64_elf_link_just_syms): New function.
2529 (opd_entry_value): Don't assume big-endian host.
2530 (get_r2off): New function.
2531 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2533 2011-03-06 Michael Snyder <msnyder@vmware.com>
2535 * compress.c (bfd_compress_section_contents): Check for out of mem.
2537 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2538 that case statement falls through intentionally.
2540 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2542 2011-03-04 Alan Modra <amodra@gmail.com>
2544 * archive.c (bsd_write_armap): Don't call stat in deterministic
2545 mode, and don't use st_mtime if stat returns error.
2547 2011-03-03 Michael Snyder <msnyder@vmware.com>
2549 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2551 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2553 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2554 (aout_link_write_other_symbol): Missing break statement.
2556 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2558 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2560 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2562 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2563 x32 IE->LE transition.
2564 (elf_x86_64_relocate_section): Likewise.
2566 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2568 * elflink.c (is_reloc_section): Remove function.
2569 (get_dynamic_reloc_section_name): Construct string manually.
2571 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2573 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2574 (adjust_relative_path): Likewise.
2575 (_bfd_construct_extended_name_table): Likewise.
2576 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2577 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2578 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2579 * elf32-spu.c (sort_bfds): Likewise.
2580 (spu_elf_auto_overlay): Likewise.
2581 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2582 * xcofflink.c (xcoff_set_import_path): Likewise.
2583 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2584 (xtensa_regfile_lookup_shortname): Likewise.
2586 2011-02-28 Alan Modra <amodra@gmail.com>
2589 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2590 stringsize. Properly sanity check symdef_count. Remove redundant
2593 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2595 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2596 and handle claim_file seeking. Only try to load the plugin once.
2598 2011-02-22 Andreas Schwab <schwab@redhat.com>
2600 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2601 relocation read the value from the second GOT slot.
2603 2011-02-15 Tristan Gingold <gingold@adacore.com>
2605 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2607 2011-02-15 Alan Modra <amodra@gmail.com>
2609 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2610 toc relocs. Fuss over free(NULL).
2612 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2614 * elflink.c (bfd_elf_size_dynamic_sections): Add
2615 bfd_get_symbol_leading_char to the start of newname.
2617 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2619 * configure: Regenerate.
2621 2011-02-09 Alan Modra <amodra@gmail.com>
2623 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2624 we are done. When optimising large toc, check that a global
2625 symbol on a toc reloc is defined in a kept section.
2627 2011-02-08 Nick Clifton <nickc@redhat.com>
2630 * elf.c (assign_file_positions_for_load_sections): Set the program
2631 header offset and entry size to zero if there are no program
2634 2011-02-08 Alan Modra <amodra@gmail.com>
2636 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2637 local_syms when looking for local symbols in .toc.
2639 2011-02-01 Alan Modra <amodra@gmail.com>
2641 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2642 for toc pointer on any section having makes_toc_func_call set.
2643 (check_pasted_section): Ensure pasted .init/.fini fragments use
2644 the same toc if any has makes_toc_func_call set.
2646 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2648 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2651 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2653 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2654 common sections too.
2656 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2658 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2661 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2663 Fix compilation for mingw64.
2664 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2665 typecast to avoid warning.
2666 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2668 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2669 of long for pointer to avoid warning.
2670 (elfNN_ia64_relax_brl): Idem.
2671 (elfNN_ia64_install_value): Idem.
2672 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2674 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2676 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2677 h->needs_plt when deciding whether to record a possible dynamic reloc.
2679 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2681 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2682 dynamic relocs for the removed section.
2684 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2689 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2691 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2692 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2693 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2694 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2695 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2696 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2699 2011-01-14 Alan Modra <amodra@gmail.com>
2701 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2703 (_bfd_default_error_handler): Likewise.
2704 * elf.c (print_segment_map): Likewise.
2705 * libbfd.c (warn_deprecated): Likewise.
2706 * som.c (som_sizeof_headers): No need to do so here.
2707 * coff-i860.c: Replace use of printf for error messages with
2709 * coff-ppc.c: Likewise.
2710 * coff-sh.c: Likewise.
2711 * elf32-bfin.c: Likewise.
2712 * elf32-dlx.c: Likewise.
2713 * elf32-mep.c: Likewise.
2714 * elf32-v850.c: Likewise.
2715 * mach-o.c: Likewise.
2718 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2720 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2722 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2723 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2725 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2727 (elf_x86_64_finish_dynamic_symbol): Updated.
2728 (elf_x86_64_finish_dynamic_sections): Don't use
2729 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2730 bfd_elf64_swap_dyn_out.
2732 2011-01-14 J. Park <grassman@gmail.com>
2735 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2736 following bfd_link_hash_warning symbol link.
2738 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2739 Glauber de Oliveira Costa <glommer@gmail.com>
2741 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2742 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2743 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2745 * libbfd.h: Rebuilt.
2746 * bfd-in2.h: Rebuilt.
2747 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2748 (elf32_arm_reloc_map): Likewise.
2749 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2750 (elf32_arm_stub_long_branch_any_tls_pic,
2751 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2752 (DEF_STUBS): Add new stubs.
2753 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2754 (elf32_arm_local_tlsdesc_gotent): New.
2755 (GOT_TLS_GDESC): New mask.
2756 (GOT_TLS_GD_ANY): Define.
2757 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2758 (elf32_arm_compute_jump_table_size): New.
2759 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2760 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2761 sgotplt_jump_table_size fields.
2762 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2763 (elf32_arm_link_hash_table_create): Initialize new fields.
2764 (arm_type_of_stub): Check TLS desc relocs too.
2765 (elf32_arm_stub_name): TLS desc relocs can be shared.
2766 (elf32_arm_tls_transition): Determine relaxation.
2767 (arm_stub_required_alignment): Add tls stubs.
2768 (elf32_arm_size_stubs): Likewise.
2769 (elf32_arm_tls_relax): Perform TLS relaxing.
2770 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2771 (IS_ARM_TLS_GNU_RELOC): New.
2772 (IS_ARM_TLS_RELOC): Use it.
2773 (elf32_arm_relocate_section): Perform TLS relaxing.
2774 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2776 (allocate_dynrelocs): Allocate tls desc relcoations.
2777 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2779 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2781 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2783 (elf32_arm_finish_dynamic_symbol): Adjust.
2784 (arm_put_trampoline): New.
2785 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2787 (elf_backend_always_size_sections): Define.
2789 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2791 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2793 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2797 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2798 handle symbols marked with regular reference, but not non-GOT
2799 reference when building shared library.
2801 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2802 local and global STT_GNU_IFUNC symols when building shared
2804 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2806 2011-01-05 DJ Delorie <dj@redhat.com>
2808 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2809 * libbfd.h: Regenerate.
2810 * bfd-in2.h: Regenerate.
2811 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2813 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2815 * cpu-i386.c (bfd_i386_compatible): New.
2816 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2817 with bfd_i386_compatible.
2818 (bfd_x86_64_arch_intel_syntax): Likewise.
2819 (bfd_i386_arch_intel_syntax): Likewise.
2820 (i8086_arch): Likewise.
2821 (bfd_x64_32_arch): Likewise.
2822 (bfd_x86_64_arch): Likewise.
2823 (bfd_i386_arch): Likewise.
2825 For older changes see ChangeLog-2010
2831 version-control: never
projects / deliverable / binutils-gdb.git / blob