1 2011-10-24 Eugeniy Meshcheryakov <eugen@debian.org>
4 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about
5 identical TAG_PCS_config attributes.
7 2011-10-24 Nick Clifton <nickc@redhat.com>
9 * po/ja.po: Updated Japanese translation.
11 2011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org>
14 * bfd-in.h: Include <sys/stat.h> rather than forward defining
16 * bfd-in2.h: Regenerate.
18 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-i386.c (elf_i386_relocate_section): Replace
22 R_386_IRELATIVE with R_386_RELATIVE.
24 * elf64-x86-64.c (elf_x86_64_relocate_section): Replace
25 R_X86_64_IRELATIVE with R_X86_64_RELATIVE.
27 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>.
29 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
31 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
33 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
37 and next_irelative_index.
38 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
39 and next_irelative_index.
40 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
42 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
43 next_irelative_index from reloc_count.
44 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
47 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
48 next_jump_slot_index and next_irelative_index.
49 (elf_x86_64_link_hash_table_create): Initialize
50 next_jump_slot_index and next_irelative_index.
51 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
53 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
56 2011-10-20 Nick Clifton <nickc@redhat.com>
59 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
61 * elf64-ppc.c (STUB_SUFFIX): Likewise.
62 * elf32-hppa.c (STUB_SUFFIX): Likewise.
64 2011-10-20 Alan Modra <amodra@gmail.com>
66 * elf32-i386.c (i386_opcode16): Delete.
67 (elf_i386_check_tls_transition): Use memcmp to compare contents.
68 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
69 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
71 2011-10-19 Alan Modra <amodra@gmail.com>
74 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
75 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
76 "mark". Hide undefweak too. Clear def_regular and ref_regular.
77 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
78 reloc errors from garbage-collected code.
79 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
80 * elf32-bfin.c (bfin_relocate_section): Likewise.
81 (bfinfdpic_relocate_section): Likewise.
82 * elf32-cris.c (cris_elf_relocate_section): Likewise.
83 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
84 * elf32-i386.c (elf_i386_relocate_section): Likewise.
85 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
86 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
87 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
88 * elf32-s390.c (elf_s390_relocate_section): Likewise.
89 * elf32-sh.c (sh_elf_relocate_section): Likewise.
90 * elf32-spu.c (spu_elf_relocate_section): Likewise.
91 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
92 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
93 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
94 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
95 * elf64-s390.c (elf_s390_relocate_section): Likewise.
96 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
97 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
98 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
99 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
101 2011-10-19 Alan Modra <amodra@gmail.com>
104 * elflink.c (elf_link_output_extsym): Correct test for warning when
105 forced local executable syms are referenced from shared libraries.
107 2011-10-19 Alan Modra <amodra@gmail.com>
110 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
112 2011-10-18 David S. Miller <davem@davemloft.net>
115 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
116 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
117 call delay slot instruction forward 4 bytes when performing
120 2011-10-17 Alan Modra <amodra@gmail.com>
124 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
125 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
127 2011-10-14 Hans-Peter Nilsson <hp@axis.com>
129 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
130 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
132 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
133 updates of the plt refcount.
134 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
135 refcount in relation to the plt refcount.
137 2011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
139 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
142 2011-10-11 Alan Modra <amodra@gmail.com>
145 * archive.c (bfd_generic_archive_p): Only check first element
146 when target_defaulted.
147 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
148 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
150 2011-10-11 Alan Modra <amodra@gmail.com>
153 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
154 thin archive element using container target if not defaulted.
156 2011-10-10 Nick Clifton <nickc@redhat.com>
158 * po/es.po: Updated Spanish translation.
159 * po/fi.po: Updated Finnish translation.
160 * po/fr.po: Updated French translation.
161 * po/ru.po: Updated Russian translation.
163 2011-10-10 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
166 (struct ppc_link_hash_table): Add tocsave_htab.
167 (struct tocsave_entry): New.
168 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
169 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
170 (ppc64_elf_link_hash_table_free): ..and delete it.
171 (build_plt_stub): Always put STD_R2_40R1 first.
172 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
173 on plt call. If present add prologue nop location to tocsave_htab.
174 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
175 first insn of plt call stub when R_PPC64_TOCSAVE present.
177 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
180 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
181 alignment and size for common symbols.
183 2011-10-08 Alan Modra <amodra@gmail.com>
187 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
190 2011-10-08 Alan Modra <amodra@gmail.com>
193 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
194 even when strip_discarded is false.
196 2011-10-05 Kai Tietz <ktietz@redhat.com>
198 * coffgen.c (coff_write_alien_symbol): Don't write
199 symbol for discarded sections, if strip_discarded isn't
200 explicit set to false.
201 (coff_write_native_symbol): Likewise.
203 2011-10-05 DJ Delorie <dj@redhat.com>
204 Nick Clifton <nickc@redhat.com>
206 * elf32-rx.c: Add support for PID mode.
207 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
208 Include addend in R_RX_SYM relocations.
210 2011-09-30 Tristan Gingold <gingold@adacore.com>
212 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
213 (read_section): Add sec argument. Adjust the code to get section
215 (read_indirect_string): Adjust call to read_section.
216 (read_abbrevs): Ditto.
217 (decode_line_info): Ditto.
218 (read_debug_ranges): Ditto.
219 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
220 (find_debug_info): Add debug_sections parameter. Use it instead
222 (place_sections): Get section names from stash.
223 (find_line): Add debug_sections argument. Initialize
224 debug_sections field of stash from it.
225 Adjust calls to find_debug_info.
226 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
227 Adjust call to find_line.
228 (_bfd_dwarf2_find_line): Adjust call to find_line.
229 * libcoff-in.h (struct dwarf_debug_section): New declaration.
230 (coff_find_nearest_line_with_names): Likewise.
231 * libcoff.h: Regenerate.
232 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
233 (dwarf_debug_sections): Likewise.
234 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
235 * libbfd.h: Regenerate.
236 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
237 _bfd_dwarf2_find_nearest_line.
238 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
239 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
240 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
241 * coffgen.c (coff_find_nearest_line_with_names): New function.
242 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
243 * coff-rs6000.c (xcoff_debug_sections): New constant.
244 (xcoff_find_nearest_line): New function.
245 (rs6000coff_vec): Use xcoff_find_nearest_line.
246 (pmac_xcoff_vec): Ditto.
248 2011-09-30 Alan Modra <amodra@gmail.com>
251 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
252 (ppc64_elf_edit_toc): Check HA relocs.
253 (ha_reloc_match): Delete function.
254 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
255 Instead do it and low part optimization based on
256 ha_relocs_not_using_r2.
258 2011-09-29 Alan Modra <amodra@gmail.com>
261 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
262 debug and special section groups.
264 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
267 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
268 clearing def_dynamic.
269 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
271 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
274 2011-09-27 Kai Tietz <ktietz@redhat.com>
276 * coffcode.h (sec_to_styp_flags): Handle
277 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
278 SEC_LINK_DUPLICATES_SAME_SIZE.
280 2011-09-22 Tristan Gingold <gingold@adacore.com>
282 * configure.in: Bump version to 2.22.51
283 * configure: Regenerate.
285 2011-09-21 David S. Miller <davem@davemloft.net>
287 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
288 * elfxx-sparc.h: Declare it.
289 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
290 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
292 2011-09-21 Tristan Gingold <gingold@adacore.com>
294 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
295 Deals with size limited strings.
296 (bfd_mach_o_build_commands): Initialize more fields.
298 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
301 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
304 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
307 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
308 to struct bfd_elf_version_tree.
310 * elflink.c (elf_info_failed): Remove verdefs.
311 (_bfd_elf_export_symbol): Updated.
312 _bfd_elf_link_assign_sym_version): Likewise.
313 (bfd_elf_size_dynamic_sections): Remove pointer to struct
314 bfd_elf_version_tree. Updated.
315 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
318 * linker.c (bfd_hide_sym_by_version): New.
320 * bfd-in2.h: Regenerated.
322 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
325 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
326 if there are no GOT relocations.
328 2011-09-09 Kai Tietz <ktietz@redhat.com>
330 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
331 for targets without symbol_leading_char.
333 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
335 * bfdwin.c (bfd_get_file_window): Fix memory leak.
337 2011-09-07 Alan Modra <amodra@gmail.com>
340 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
343 2011-09-06 Alan Modra <amodra@gmail.com>
346 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
347 (ppc64_elf_edit_toc): Fix style nit. Report some details
348 on linker failure due to reference in debug or non-alloc
349 sections to optimized away toc entry, and don't abort.
351 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
353 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
356 2011-08-26 Nick Clifton <nickc@redhat.com>
358 * po/es.po: Updated Spanish translation.
360 2011-08-19 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
363 we haven't seen expected -mcmodel=medium/large code relocs.
365 2011-08-18 Tristan Gingold <gingold@adacore.com>
367 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
369 2011-08-17 Tristan Gingold <gingold@adacore.com>
371 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
373 2011-08-17 Alan Modra <amodra@gmail.com>
376 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
377 (_bfd_handle_already_linked): Declare.
378 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
379 _bfd_coff_section_already_linked.
380 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
381 * coffcode.h (coff_section_already_linked): Likewise.
382 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
383 * elf-bfd.h: Likewise.
384 * libbfd-in.h: Likewise.
385 * targets.c: Likewise.
386 * linker.c (bfd_section_already_linked): Likewise.
387 (bfd_section_already_linked_table_lookup): Likewise.
388 (bfd_section_already_linked_table_insert): Likewise.
389 (_bfd_generic_section_already_linked): Likewise. Call
390 _bfd_handle_already_linked.
391 (_bfd_handle_already_linked): New function, split out from..
392 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
393 2011-07-09 changes. Avoid unnecessary strcmp when matching
394 already_linked_list entries. Match plugin linkonce section.
395 (section_signature): Delete.
396 * coffgen.c (_bfd_coff_section_already_linked): New function.
397 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
398 * libbfd.h: Regenerate.
399 * libcoff.h: Regenerate.
400 * bfd-in2.h: Regenerate.
402 2011-08-14 Alan Modra <amodra@gmail.com>
404 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
405 shared and call to _mcount will go via plt.
407 2011-08-14 Alan Modra <amodra@gmail.com>
409 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
410 * elf32-ppc.c: Likewise.
411 (ppc_elf_select_plt_layout): Use einfo rather than info to report
414 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
417 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
418 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
419 and zero-extend it to 64bit if addend is zero for x32. Generate
420 R_X86_64_RELATIVE64 for x32.
422 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
424 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
425 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
426 * elf32-arm.c (elf32_arm_link_hash_table): New field.
427 (elf232_arm_link_hash_table_create): Initialise new field.
428 (check_use_blx): Change test depending on fix_arm1176.
429 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
430 command line options.
432 2011-08-08 Tristan Gingold <gingold@adacore.com>
434 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
435 (segsec_names_xlat): Reorder elements.
436 (bfd_mach_o_read_section_32): Fix typo.
437 (bfd_mach_o_read_section_64): Fix typo.
439 2011-08-08 Tristan Gingold <gingold@adacore.com>
441 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
442 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
443 (bfd_mach_o_section): Use them. Add next field.
444 (bfd_mach_o_segment_command): Replace sections array by
445 sect_head and sect_tail.
446 (bfd_mach_o_get_mach_o_section): New macro.
447 (bfd_mach_o_lookup_section): Remove.
448 (bfd_mach_o_new_section_hook): New function.
449 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
451 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
452 parameter with segname and sectname parameters. Adjust.
453 (bfd_mach_o_append_section_to_segment): New function. Use a
454 linked list for Mach-O sections.
455 (bfd_mach_o_write_segment_32): Adjust.
456 (bfd_mach_o_write_segment_64): Ditto.
457 (bfd_mach_o_build_commands): Fix comment. Adjust.
458 (bfd_mach_o_flatten_sections): Adjust.
459 (bfd_mach_o_print_section_map): Adjust.
460 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
461 (bfd_mach_o_new_section_hook): New function.
462 (bfd_mach_o_init_section_from_mach_o): Ditto.
463 (bfd_mach_o_read_section_32): Remove section parameter.
464 Return a section instead.
465 (bfd_mach_o_read_section_64): Ditto.
466 (bfd_mach_o_read_section): Ditto.
467 (bfd_mach_o_make_bfd_section): Adjust.
468 (bfd_mach_o_read_segment): Adjust for new profile of
469 bfd_mach_o_read_section.
470 (bfd_mach_o_lookup_section): Remove.
471 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
473 2011-08-08 Tristan Gingold <gingold@adacore.com>
475 * mach-o.h (bfd_mach_o_version_min_command): New structure.
476 (bfd_mach_o_load_command): Add version_min.
477 (mach_o_data_struct): Fix comment.
478 * mach-o.c (bfd_mach_o_read_version_min): New function.
479 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
480 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
481 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
482 (bfd_mach_o_get_name_or_null): New function.
483 (bfd_mach_o_get_name): Use the above new one.
484 (bfd_mach_o_load_command_name): Add the above new commands.
485 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
486 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
487 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
488 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
490 2011-08-08 Tristan Gingold <gingold@adacore.com>
492 * mach-o.h: Move size macros to external.h
493 Move reloc macros to reloc.h and x86-64.h.
494 * mach-o-i386.c: Includes mach-o/reloc.h
495 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
496 * mach-o.c: Add includes.
497 (bfd_mach_o_write_header): Use structure from external.h to convert.
498 (bfd_mach_o_write_thread): Ditto.
499 (bfd_mach_o_write_relocs): Ditto.
500 (bfd_mach_o_write_section_32): Ditto.
501 (bfd_mach_o_write_section_64): Ditto.
502 (bfd_mach_o_write_segment_32): Ditto.
503 (bfd_mach_o_write_segment_64): Ditto.
504 (bfd_mach_o_write_symtab): Ditto.
505 (bfd_mach_o_write_contents): Ditto.
506 (bfd_mach_o_read_header): Ditto.
507 (bfd_mach_o_read_section_32): Ditto.
508 (bfd_mach_o_read_section_64): Ditto.
509 (bfd_mach_o_read_symtab_symbol): Ditto.
510 (bfd_mach_o_read_dylinker): Ditto.
511 (bfd_mach_o_read_dylib): Ditto.
512 (bfd_mach_o_read_dysymtab): Ditto.
513 (bfd_mach_o_read_symtab): Ditto.
514 (bfd_mach_o_read_linkedit): Ditto.
515 (bfd_mach_o_read_str): Ditto.
516 (bfd_mach_o_read_dyld_info): Ditto.
517 (bfd_mach_o_read_segment): Ditto.
518 (bfd_mach_o_read_command): Ditto.
519 (bfd_mach_o_archive_p): Ditto.
520 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
521 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
522 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
523 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
524 of an hard-coded value.
526 2011-08-08 Tristan Gingold <gingold@adacore.com>
528 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
529 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
530 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
531 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
533 2011-08-08 Tristan Gingold <gingold@adacore.com>
535 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
536 (bfd_mach_o_convert_section_name_to_bfd): Use it.
537 (bfd_mach_o_get_section_type_from_name): New function.
538 (bfd_mach_o_get_section_attribute_from_name): Ditto.
539 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
540 Add comments. Add prototypes for the above new functions.
542 2011-08-05 Mark Kettenis <kettenis@gnu.org>
544 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
546 2011-08-05 Alan Modra <amodra@gmail.com>
548 * elf64-ppc.c (maybe_strip_output): New function.
549 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
551 2011-08-05 Alan Modra <amodra@gmail.com>
554 * elflink.c (_bfd_elf_section_already_linked): Return matched
555 status. Remove COFF comdat section handling.
556 * linker.c (_bfd_generic_section_already_linked): Return matched
557 status. Don't set SEC_GROUP in l_flags for plugin entries.
558 (bfd_section_already_linked): Update prototype.
559 * targets.c (_section_already_linked): Likewise.
560 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
561 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
562 (_bfd_nolink_section_already_linked): Update.
563 * libbfd.h: Regenerate.
564 * bfd-in2.h: Regenerate.
566 2011-08-05 Alan Modra <amodra@gmail.com>
568 * elf32-ppc.c: Include dwarf2.h.
569 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
570 (ppc_elf_create_glink): Create .eh_frame section.
571 (glink_eh_frame_cie): New array.
572 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
573 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
575 2011-08-04 Tristan Gingold <gingold@adacore.com>
577 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
578 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
580 2011-08-03 Tristan Gingold <gingold@adacore.com>
582 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
583 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
585 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
587 * elfxx-mips.c (check_4byte_branch): Remove function.
588 (check_relocated_bzc): New function.
589 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
590 instructions that immediately follow a compact branch
593 2011-08-02 Alan Modra <amodra@gmail.com>
595 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
597 (ppc_build_one_stub): Adjust get_relocs call to suit..
598 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
600 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
603 * archures.c (bfd_mach_i386_intel_syntax): New.
604 (bfd_mach_i386_i8086): Updated.
605 (bfd_mach_i386_i386): Likewise.
606 (bfd_mach_x86_64): Likewise.
607 (bfd_mach_x64_32): Likewise.
608 (bfd_mach_i386_i386_intel_syntax): Likewise.
609 (bfd_mach_x86_64_intel_syntax): Likewise.
610 (bfd_mach_x64_32_intel_syntax): Likewise.
611 (bfd_mach_l1om): Likewise.
612 (bfd_mach_l1om_intel_syntax): Likewise.
613 (bfd_mach_k1om): Likewise.
614 (bfd_mach_k1om_intel_syntax): Likewise.
616 * bfd-in2.h: Regenerated.
618 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
620 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
621 (bfd_x64_32_arch): Likewise.
623 * elf64-x86-64.c: Include "libiberty.h".
624 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
625 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
626 (elf_x86_64_reloc_type_lookup): Likewise.
627 (elf_x86_64_reloc_name_lookup): Likewise.
628 (elf_x86_64_relocate_section): Likewise.
629 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
631 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
633 * elfxx-mips.c (check_br32): Fix return type.
635 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
637 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
639 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
641 * elfxx-mips.c: Adjust comments throughout.
642 (mips_elf_relax_delete_bytes): Reshape code.
643 (_bfd_mips_elf_relax_section): Remove check for
644 R_MICROMIPS_GPREL16 relocations. Reshape code.
646 2011-07-28 Roland McGrath <mcgrathr@google.com>
648 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
649 (elf_i386_nacl_plt0_entry): New variable.
650 (elf_i386_plt_entry): New variable.
651 (elf_i386_nacl_pic_plt0_entry): New variable.
652 (elf_i386_nacl_pic_plt_entry): New variable.
653 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
654 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
655 (elf_backend_plt_alignment): Likewise.
657 * config.bfd: Handle i[3-7]86-*-nacl*.
658 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
659 * targets.c: Support bfd_elf32_i386_nacl_vec.
660 * configure.in: Likewise.
661 * configure: Regenerated.
663 * elf32-i386.c (struct elf_i386_plt_layout): New type.
664 (GET_PLT_ENTRY_SIZE): New macro.
665 (elf_i386_plt): New variable.
666 (struct elf_i386_backend_data): New member `plt'.
667 (elf_i386_arch_bed): Add initializer for it.
668 (elf_i386_vxworks_arch_bed): Likewise.
669 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
670 (elf_i386_plt_sym_val): Likewise.
671 (elf_i386_relocate_section): Likewise.
672 (elf_i386_finish_dynamic_symbol): Likewise.
673 Also use other elf_i386_plt_layout members for PLT details.
674 (elf_i386_finish_dynamic_sections): Likewise.
676 * elf32-i386.c (struct elf_i386_backend_data): New type.
677 (get_elf_i386_backend_data): New macro.
678 (elf_i386_arch_bed): New variable.
679 (elf_backend_arch_data): New macro.
680 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
681 (elf_i386_link_hash_table_create): Don't initialize them.
682 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
683 elf_i386_backend_data, not elf_i386_link_hash_table.
684 (elf_i386_adjust_dynamic_symbol): Likewise.
685 (elf_i386_allocate_dynrelocs): Likewise.
686 (elf_i386_readonly_dynrelocs): Likewise.
687 (elf_i386_size_dynamic_sections): Likewise.
688 (elf_i386_relocate_section): Likewise.
689 (elf_i386_finish_dynamic_symbol): Likewise.
690 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
691 (elf_i386_vxworks_link_hash_table_create): Function removed.
692 (elf_i386_vxworks_arch_bed): New variable.
693 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
695 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
696 * elfxx-target.h (elf_backend_arch_data): New macro.
697 (elfNN_bed): Use it as initializer for the new member.
699 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
701 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
704 2011-07-26 Jakub Jelinek <jakub@redhat.com>
706 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
707 and .zdebug_macro entry.
708 (dwarf_debug_section_enum): Add debug_macro.
710 2011-07-26 Alan Modra <amodra@gmail.com>
712 * elf64-ppc.c: Include dwarf2.h.
713 (struct ppc_link_hash_table): Add glink_eh_frame.
714 (create_linkage_sections): Create .eh_frame section.
715 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
717 (glink_eh_frame_cie): New array.
718 (ppc64_elf_size_stubs): Size glink_eh_frame.
719 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
720 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
722 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
725 * elf64-mmix.c (struct _mmix_elf_section_data): New members
726 has_warned_bpo and has_warned_pushj.
727 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
728 converting to ISO C. Add new parameter error_message. All
730 (mmix_elf_perform_relocation): Ditto.
731 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
732 Handle the case where mmix_elf_check_common_relocs has not been
733 called, missing preparations for relocs of the respective type.
735 2011-07-24 Chao-ying Fu <fu@mips.com>
736 Ilie Garbacea <ilie@mips.com>
737 Maciej W. Rozycki <macro@codesourcery.com>
738 Joseph Myers <joseph@codesourcery.com>
739 Catherine Moore <clm@codesourcery.com>
740 Richard Sandiford <rdsandiford@googlemail.com>
742 * archures.c (bfd_mach_mips_micromips): New macro.
743 * cpu-mips.c (I_micromips): New enum value.
744 (arch_info_struct): Add bfd_mach_mips_micromips.
745 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
747 (_bfd_mips_elf_relax_section): Likewise.
748 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
749 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
751 (_bfd_mips16_elf_reloc_shuffle): Rename to...
752 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
753 (gprel16_reloc_p): Handle microMIPS ASE.
754 (literal_reloc_p): New function.
755 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
756 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
757 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
758 and _bfd_mips_elf_reloc_shuffle changes.
759 (mips_elf_gprel32_reloc): Update comment.
760 (micromips_reloc_map): New variable.
761 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
762 (mips_elf32_rtype_to_howto): Likewise.
763 (mips_info_to_howto_rel): Likewise.
764 (bfd_elf32_bfd_is_target_special_symbol): Define.
765 (bfd_elf32_bfd_relax_section): Likewise.
766 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
767 (micromips_elf64_howto_table_rela): Likewise.
768 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
769 and _bfd_mips_elf_reloc_shuffle changes.
770 (micromips_reloc_map): Likewise.
771 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
772 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
773 (mips_elf64_rtype_to_howto): Likewise.
774 (bfd_elf64_bfd_is_target_special_symbol): Define.
775 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
776 (elf_micromips_howto_table_rela): Likewise.
777 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
778 and _bfd_mips_elf_reloc_shuffle changes.
779 (micromips_reloc_map): Likewise.
780 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
781 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
782 (mips_elf_n32_rtype_to_howto): Likewise.
783 (bfd_elf32_bfd_is_target_special_symbol): Define.
784 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
785 (LA25_LUI_MICROMIPS_2): Likewise.
786 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
787 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
788 (TLS_RELOC_P): Handle microMIPS ASE.
789 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
790 target is a microMIPS function.
791 (micromips_reloc_p): New function.
792 (micromips_reloc_shuffle_p): Likewise.
793 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
794 (got_disp_reloc_p, got_page_reloc_p): New functions.
795 (got_ofst_reloc_p): Likewise.
796 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
797 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
798 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
799 (micromips_branch_reloc_p): New function.
800 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
801 (tls_gottprel_reloc_p): Likewise.
802 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
803 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
805 (_bfd_mips16_elf_reloc_shuffle): Rename to...
806 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
807 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
808 (mips_tls_got_index, mips_elf_got_page): Likewise.
809 (mips_elf_create_local_got_entry): Likewise.
810 (mips_elf_relocation_needs_la25_stub): Likewise.
811 (mips_elf_calculate_relocation): Likewise.
812 (mips_elf_perform_relocation): Likewise.
813 (_bfd_mips_elf_symbol_processing): Likewise.
814 (_bfd_mips_elf_add_symbol_hook): Likewise.
815 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
816 (mips_elf_add_lo16_rel_addend): Likewise.
817 (_bfd_mips_elf_check_relocs): Likewise.
818 (mips_elf_adjust_addend): Likewise.
819 (_bfd_mips_elf_relocate_section): Likewise.
820 (mips_elf_create_la25_stub): Likewise.
821 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
822 (_bfd_mips_elf_gc_sweep_hook): Likewise.
823 (_bfd_mips_elf_is_target_special_symbol): New function.
824 (mips_elf_relax_delete_bytes): Likewise.
825 (opcode_descriptor): New structure.
827 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
828 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
829 (beq_insn_32): Likewise.
830 (b_insn_16, bz_insn_16): New variables.
831 (BZC32_REG_FIELD): New macro.
832 (bz_rs_insns_32, bz_rt_insns_32): New variables.
833 (bzc_insns_32, bz_insns_16):Likewise.
834 (BZ16_REG, BZ16_REG_FIELD): New macros.
835 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
836 (jal_x_insn_32_bd32): Likewise.
837 (j_insn_32, jalr_insn_32): Likewise.
838 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
839 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
840 (JR16_REG): New macro.
841 (ds_insns_16_bd16): New variable.
842 (lui_insn): Likewise.
843 (addiu_insn, addiupc_insn): Likewise.
844 (ADDIUPC_REG_FIELD): New macro.
845 (MOVE32_RD, MOVE32_RS): Likewise.
846 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
847 (move_insns_32, move_insns_16): New variables.
848 (nop_insn_32, nop_insn_16): Likewise.
850 (find_match): New function.
851 (check_br16_dslot, check_br32_dslot): Likewise.
852 (check_br16, check_br32): Likewise.
853 (IS_BITSIZE): New macro.
854 (check_4byte_branch): New function.
855 (_bfd_mips_elf_relax_section): Likewise.
856 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
857 and microMIPS modules together.
858 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
859 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
860 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
861 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
862 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
863 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
864 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
865 (BFD_RELOC_MICROMIPS_LO16): Likewise.
866 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
867 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
868 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
869 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
870 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
871 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
872 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
873 (BFD_RELOC_MICROMIPS_SUB): Likewise.
874 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
875 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
876 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
877 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
878 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
879 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
880 (BFD_RELOC_MICROMIPS_JALR): Likewise.
881 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
882 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
883 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
884 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
885 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
886 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
887 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
888 * bfd-in2.h: Regenerate.
889 * libbfd.h: Regenerate.
891 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
893 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
894 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
895 * Makefile.in: Regenerated.
897 * archures.c (bfd_architecture): Add bfd_arch_k1om.
898 (bfd_k1om_arch): New.
899 (bfd_archures_list): Add &bfd_k1om_arch.
900 * bfd-in2.h: Regenerated.
902 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
903 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
904 if bfd_elf64_x86_64_freebsd_vec is supported.
905 (targ_selvecs): Likewise.
907 * configure.in: Support bfd_elf64_k1om_vec and
908 bfd_elf64_k1om_freebsd_vec.
909 * configure: Regenerated.
913 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
914 (bfd_elf64_k1om_vec): Likewise.
915 (bfd_elf64_k1om_freebsd_vec): Likewise.
917 * targets.c (bfd_elf64_k1om_vec): New.
918 (bfd_elf64_k1om_freebsd_vec): Likewise.
919 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
920 bfd_elf64_k1om_freebsd_vec.
922 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
924 Fix false coff-go32-exe matches.
925 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
927 * coff-stgo32.c (go32_check_format): New forward declaration.
928 (COFF_CHECK_FORMAT): New defintion.
929 (go32_check_format): New function.
931 2011-07-15 Alan Modra <amodra@gmail.com>
933 * configure.in: Bump version.
934 * configure: Regenerate.
936 2011-07-14 Alan Modra <amodra@gmail.com>
938 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
939 * elf-bfd.h (struct already_linked): Forward declare.
941 2011-07-14 Alan Modra <amodra@gmail.com>
943 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
944 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
946 2011-07-14 Alan Modra <amodra@gmail.com>
948 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
949 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
950 (build_tls_get_addr_stub): Likewise.
951 (ppc_build_one_stub): Update calls to above.
952 (ppc_size_one_stub): Adjust stub size.
953 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
954 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
956 2011-07-12 Nick Clifton <nickc@redhat.com>
958 * elf32-arm.c (elf32_arm_section_flags): Delete.
959 (elf_backend_section_flags): Remove.
961 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
964 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
965 when setting stack_flags.
967 2011-07-11 Catherine Moore <clm@codesourcery.com>
969 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
970 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
971 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
972 * bfd-in2.h: Regenerated.
973 * bfd.c (bfd_lookup_section_flags): New definition.
974 * binary.c (binary_bfd_lookup_section_flags): New definition.
975 * bout.c (b_out_bfd_lookup_section_flags): New definition.
976 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
977 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
978 * coff-rs6000.c (rs6000coff_vec): Include
979 bfd_generic_lookup_section_flags.
980 (pmac_xcoff_vec): Likewise.
981 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
982 * coff64-rs6000.c (rs6000coff64_vec): Include
983 bfd_generic_lookup_section_flags.
984 (aix5coff64_vec): Likewise.
985 * ecoff.c (bfd_debug_section): Initialize flag_info field.
986 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
987 (bfd_elf_lookup_section_flags): Declare.
988 * elflink.c (bfd_elf_lookup_section_flags): New function.
989 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
990 (elf_backend_lookup_section_flags_hook): Define.
991 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
992 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
993 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
994 * ieee.c (ieee_bfd_lookup_section_flags): New define.
995 * ihex.c (ihex_bfd_lookup_section_flags): New define.
996 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
997 (bfd_generic_lookup_section_flags): Declare.
998 * libbfd.h: Regenerated.
999 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
1000 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
1001 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
1002 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
1003 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
1004 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
1005 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
1006 * reloc.c (bfd_generic_lookup_section_flags): New function.
1007 * som.c (som_bfd_lookup_section_flags): New definition.
1008 * srec.c (srec_bfd_lookup_section_flags): New definition.
1009 * targets.c (flag_info): Declare.
1010 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
1011 (_bfd_lookup_section_flags): New.
1012 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
1013 * versados.c (versados_bfd_lookup_section_flags): New definition.
1014 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
1015 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
1017 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
1020 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
1022 2011-07-09 Alan Modra <amodra@gmail.com>
1025 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
1026 rather than kept_section to determine whether a symbol is from
1027 a discarded section.
1028 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
1029 sections appear undefined.
1031 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1035 "asection *" with "struct already_linked *".
1036 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1037 (_bfd_generic_section_already_linked): Likewise.
1038 (bfd_section_already_linked_table_insert): Likewise.
1039 (struct already_linked): New.
1040 (struct bfd_section_already_linked): Use it.
1041 * elflink.c (_bfd_elf_section_already_linked): Replace.
1042 "asection *" with "struct already_linked *". Replace the plugin
1043 dummy with the LTO output.
1044 * linker.c (_bfd_generic_section_already_linked): Likewise.
1045 * targets.c (struct already_linked): Add forward declaration.
1046 (bfd_target): Replace "struct bfd_section *" with
1047 "struct already_linked *" in _section_already_linked.
1048 * bfd-in2.h: Regenerate.
1049 * libbfd.h: Regenerate.
1051 2011-07-06 Tristan Gingold <gingold@adacore.com>
1053 * mach-o.h: Move loader related definitions to
1054 include/mach-o/loader.h. Include it.
1056 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1059 define to _bfd_elf_set_osabi.
1061 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1062 Thomas Schwinge <thomas@schwinge.name>
1065 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1066 ELFOSABI_LINUX alias.
1067 * elf32-hppa.c: Likewise.
1068 * elf32-i370.c: Likewise.
1069 * elf64-hppa.c: Likewise.
1071 2011-07-01 Ian Lance Taylor <iant@google.com>
1073 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1074 DW_OP_lit3 to DW_OP_lit2.
1076 2011-07-01 Alan Modra <amodra@gmail.com>
1078 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1079 dyn relocs when called to copy flags for a weak sym.
1080 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1081 (ppc64_elf_merge_private_bfd_data): Delete.
1082 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1083 _bfd_generic_verify_endian_match.
1085 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1087 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1090 2011-06-28 Tristan Gingold <gingold@adacore.com>
1092 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1094 (_bfd_vms_write_etir): Write linkage index from reloc.
1096 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1098 * mach-o.c (bfd_mach_o_read_command): Also ignore
1099 BFD_MACH_O_LC_ROUTINES_64.
1101 2011-06-27 Tristan Gingold <gingold@adacore.com>
1103 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1104 section target index.
1106 2011-06-27 Nick Clifton <nickc@redhat.com>
1108 * cisco-core.c (cisco_core_little_vec): Add initialization of
1109 match_priority field.
1111 2011-06-27 Tristan Gingold <gingold@adacore.com>
1113 * cache.c: Include bfd_stdint.h.
1114 (cache_bmmap): Change profile. Return region start and size.
1115 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1116 (bfd_mmap): Change profile and adjust. Update comment.
1117 (memory_bmmap): Change profile.
1118 * opncls.c (opncls_bmmap): Change profile.
1119 * vms-lib.c (vms_lib_bmmap): Likewise.
1120 * libbfd.h: Regenerate.
1121 * bfd-in2.h: Regenerate.
1123 2011-06-27 Tristan Gingold <gingold@adacore.com>
1125 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1128 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1131 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1133 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1135 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1137 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1139 2011-06-24 Richard Henderson <rth@redhat.com>
1142 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1143 tlsgd insn before swapping adjacent insns.
1145 2011-06-24 Tristan Gingold <gingold@adacore.com>
1147 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1150 2011-06-24 Alan Modra <amodra@gmail.com>
1153 * elf.c (assign_file_positions_for_load_sections): Don't align
1154 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1155 that don't get a PT_LOAD.
1157 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1159 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1160 (sh_elf_check_relocs): Likewise.
1162 2011-06-22 Richard Henderson <rth@redhat.com>
1164 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1165 TPREL in a PIE image.
1166 (alpha_dynamic_entries_for_reloc): Likewise.
1167 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1168 (elf64_alpha_relax_got_load): Likewise.
1170 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1172 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1175 2011-06-22 Alan Modra <amodra@gmail.com>
1177 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1178 plugin symbols. Fix segfault on linker scrip defined syms.
1180 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1183 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1184 at all for linker created .eh_frame sections.
1185 (_bfd_elf_discard_section_eh_frame): Handle linker created
1186 .eh_frame sections with no relocations.
1187 * elf64-x86-64.c: Include dwarf2.h.
1188 (elf_x86_64_eh_frame_plt): New variable.
1189 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1190 PLT_FDE_LEN_OFFSET): Define.
1191 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1192 (elf_x86_64_create_dynamic_sections): Create and fill in
1193 .eh_frame section for .plt section.
1194 (elf_x86_64_size_dynamic_sections): Write .plt section size
1195 into .eh_frame FDE covering .plt section.
1196 (elf_x86_64_finish_dynamic_sections): Write .plt section
1197 start into .eh_frame FDE covering .plt section. Call
1198 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1199 (elf_backend_plt_alignment): Define to 4.
1200 * elf32-i386.c: Include dwarf2.h.
1201 (elf_i386_eh_frame_plt): New variable.
1202 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1203 PLT_FDE_LEN_OFFSET): Define.
1204 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1205 (elf_i386_create_dynamic_sections): Create and fill in
1206 .eh_frame section for .plt section.
1207 (elf_i386_size_dynamic_sections): Write .plt section size
1208 into .eh_frame FDE covering .plt section.
1209 (elf_i386_finish_dynamic_sections): Write .plt section
1210 start into .eh_frame FDE covering .plt section. Call
1211 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1212 (elf_backend_plt_alignment): Define to 4.
1214 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1219 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1222 CORE_HEADER is defined.
1223 (elf_x86_64_write_core_note): New.
1224 (elf_backend_write_core_note): Likewise.
1226 * hosts/x86-64linux.h (uint64_t): New.
1227 (user_regsx32_struct): Likewise.
1228 (elf_gregx32_t): Likewise.
1229 (ELF_NGREGX32): Likewise.
1230 (elf_gregsetx32_t): Likewise.
1231 (elf_prstatusx32): Likewise.
1232 (prstatusx32_t): Likewise.
1233 (user_fpregs32_struct): Removed.
1234 (user_fpxregs32_struct): Likewise.
1236 (elf_fpregset32_t): Likewise.
1237 (elf_fpxregset32_t): Likewise.
1238 (prgregset32_t): Likewise.
1239 (prfpregset32_t): Likewise.
1241 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1243 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1244 (elf_x86_64_grok_psinfo): Likewise.
1246 2011-06-16 Nick Clifton <nickc@redhat.com>
1248 * elf.c (elf_find_function): Fail if not provided with a symbol
1251 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1253 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1254 * elf.c (elfcore_grok_arm_vfp): New function.
1255 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1256 (elfcore_write_arm_vfp): New function.
1257 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1259 2011-06-14 Richard Henderson <rth@redhat.com>
1261 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1262 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1263 (elf64_alpha_always_size_sections): Don't call
1264 elf64_alpha_merge_ind_symbols.
1265 (elf_backend_copy_indirect_symbol): New.
1267 2011-06-14 Alan Modra <amodra@gmail.com>
1270 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1271 before doing anything.
1272 (_bfd_elf_discard_section_eh_frame): Likewise.
1274 2011-06-14 Alan Modra <amodra@gmail.com>
1276 * Makefile.am: Formatting.
1277 * Makefile.in: Regenerate.
1278 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1279 * po/SRC-POTFILES.in: Regnerate.
1281 2011-06-14 Alan Modra <amodra@gmail.com>
1283 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1284 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1285 Don't handle warning symbols here.
1286 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1287 (allocate_dynrelocs, readonly_dynrelocs): As above.
1289 2011-06-14 Alan Modra <amodra@gmail.com>
1292 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1293 (elf_gc_sweep): Don't treat debug and sections like .comment
1295 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1296 not part of a group. Always call gc_mark_extra_sections.
1297 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1298 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1299 _bfd_elf_gc_mark_extra_sections.
1300 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1301 _bfd_elf_gc_mark_extra_sections.
1302 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1304 2011-06-13 Nick Clifton <nickc@redhat.com>
1306 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1307 variable 'local_got_offsets'.
1308 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1309 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1311 2011-06-13 Walter Lee <walt@tilera.com>
1313 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1314 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1315 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1316 and elfxx-tilegx.lo.
1317 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1319 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1320 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1321 * Makefile.in: Regenerate.
1322 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1323 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1324 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1325 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1326 bfd-in2.h: Regenerate.
1327 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1328 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1329 and bfd_elf64_tilegx_vec.
1330 * configure: Regenerate.
1331 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1333 * libbfd.h: Regenerate.
1334 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1335 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1336 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1337 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1338 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1339 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1340 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1341 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1342 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1343 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1344 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1345 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1346 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1347 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1348 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1349 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1350 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1351 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1352 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1353 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1354 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1355 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1356 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1357 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1358 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1359 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1360 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1361 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1362 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1363 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1364 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1365 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1366 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1367 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1368 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1369 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1370 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1371 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1372 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1373 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1374 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1375 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1376 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1377 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1378 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1379 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1380 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1381 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1382 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1383 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1384 * targets.c (bfd_elf32_tilegx_vec): Declare.
1385 (bfd_elf32_tilepro_vec): Declare.
1386 (bfd_elf64_tilegx_vec): Declare.
1387 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1388 and bfd_elf64_tilegx_vec.
1389 * cpu-tilegx.c: New file.
1390 * cpu-tilepro.c: New file.
1391 * elf32-tilepro.h: New file.
1392 * elf32-tilepro.c: New file.
1393 * elf32-tilegx.c: New file.
1394 * elf32-tilegx.h: New file.
1395 * elf64-tilegx.c: New file.
1396 * elf64-tilegx.h: New file.
1397 * elfxx-tilegx.c: New file.
1398 * elfxx-tilegx.h: New file.
1400 2011-06-13 Alan Modra <amodra@gmail.com>
1402 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1403 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1404 warning symbols here.
1405 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1406 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1407 elf32_arm_readonly_dynrelocs): Likewise.
1408 * elf32-bfin.c (bfin_discard_copies): Likewise.
1409 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1410 elf_cris_discard_excess_dso_dynamics,
1411 elf_cris_discard_excess_program_dynamics): Likewise.
1412 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1413 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1414 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1415 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1416 elf_i386_readonly_dynrelocs): Likewise.
1417 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1418 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1419 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1420 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1421 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1422 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1423 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1424 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1425 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1426 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1427 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1428 elf32_tic6x_readonly_dynrelocs): Likewise.
1429 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1430 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1431 xstormy16_relax_plt_realloc): Likewise.
1432 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1433 * elf64-alpha.c (elf64_alpha_output_extsym,
1434 elf64_alpha_calc_got_offsets_for_symbol,
1435 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1436 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1437 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1438 elf_hppa_unmark_useless_dynamic_symbols,
1439 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1440 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1441 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1442 readonly_dynrelocs, merge_global_got, reallocate_got,
1443 undo_symbol_twiddle): Likewise.
1444 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1445 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1446 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1447 elf_x86_64_readonly_dynrelocs): Likewise.
1448 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1449 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1450 _bfd_elf_link_find_version_dependencies,
1451 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1452 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1453 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1454 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1455 elf_gc_propagate_vtable_entries_used,
1456 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1457 elf_gc_allocate_got_offsets): Likewise.
1458 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1459 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1460 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1461 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1462 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1463 * i386linux.c (linux_tally_symbols): Likewise.
1464 * m68klinux.c (linux_tally_symbols): Likewise.
1465 * sparclinux.c (linux_tally_symbols): Likewise.
1466 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1467 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1469 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1470 function. Update all callers.
1471 * aoutx.h (aout_link_write_other_symbol): Likewise.
1472 * pdp11.c (aout_link_write_other_symbol): Likewise.
1473 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1474 * ecoff.c (ecoff_link_write_external): Likewise.
1475 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1476 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1478 * ecoff.c (ecoff_link_hash_traverse): Delete.
1479 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1480 _bfd_coff_write_global_sym.
1481 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1482 * libcoff.h: Regenerate.
1484 2011-06-10 Nick Clifton <nickc@redhat.com>
1486 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1487 backend does not provide a function for creating dynamic sections
1489 (bfd_elf_final_link): Issue a warning message if a dynamic section
1490 has the SHT_NOTE type.
1491 (bfd_elf_final_link): Do not look for dynamic strings in a section
1492 that does not have the SHT_STRTAB type or the name .dynstr.
1493 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1494 section is not in the output binary.
1495 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1497 2011-06-09 Tristan Gingold <gingold@adacore.com>
1499 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1500 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1503 2011-06-09 Tristan Gingold <gingold@adacore.com>
1505 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1507 2011-06-09 Nick Clifton <nickc@redhat.com>
1510 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1511 that the output section has an allocated bfd_elf_section_data
1513 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1514 symbols in sections that have been removed by garbage collection.
1516 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1518 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1519 relocations in SEC_DEBUGGING sections when building shared
1522 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1525 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1526 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1528 2011-06-08 Tristan Gingold <gingold@adacore.com>
1530 * makefile.vms (OBJS): Add elfxx-ia64.obj
1533 2011-06-08 Alan Modra <amodra@gmail.com>
1535 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1536 * sco5-core.c: Init match_priority field.
1538 2011-06-08 Alan Modra <amodra@gmail.com>
1540 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1541 indirect links here.
1543 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1545 * irix-core.c (irix_core_vec): Add match_priority field.
1547 2011-06-06 Alan Modra <amodra@gmail.com>
1549 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1551 * configure.in: Bump bfd version.
1552 * elfcode.h (elf_object_p): Delete hacks preventing match of
1553 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1554 * elfxx-target.h (elf_match_priority): Define and use.
1555 * format.c (bfd_check_format_matches): Use target match_priority
1556 to choose best of multiple matching targets. In cases with multiple
1557 matches rerun _bfd_check_format if we don't choose the last match.
1558 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1559 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1560 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1561 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1562 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1563 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1564 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1565 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1566 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1567 * vms-lib.c, * xsym.c: Init match_priority field.
1568 * configure: Regenerate.
1569 * bfd-in2.h: Regenerate.
1571 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1574 * elfcode.h (elf_object_p): Revert the last change.
1576 2011-06-04 Alan Modra <amodra@gmail.com>
1578 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1579 return the other arch.
1580 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1583 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1586 * hash.c (higher_primer_number): Add more, small, prime numbers.
1587 (bfd_hash_set_default_size): Likewise.
1589 2011-06-02 Nick Clifton <nickc@redhat.com>
1591 * coff-mcore.c: Fix spelling typo.
1592 * coff-stgo32.c: Likewise.
1593 * elf32-arm.c: Likewise.
1594 * elf32-avr.c: Likewise.
1595 * elf-m68hc1x.c: Likewise.
1596 * elf32-mcore.c: Likewise.
1597 * elf32-mep.c: Likewise.
1598 * elf32-mt.c: Likewise.
1599 * elf32-ppc.c: Likewise.
1600 * elf32-xtensa.c: Likewise.
1601 * elf64-ppc.c: Likewise.
1602 * elfxx-mips.c: Likewise.
1603 * netbsd.h: Likewise.
1604 * nlmcode.h: Likewise.
1605 * vms-alpha.c: Likewise.
1606 * po/bfd.pot: Regenerate.
1607 * po/SRC-POTFILES.in: Regenerate.
1609 2011-06-01 DJ Delorie <dj@redhat.com>
1611 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1612 * target.c: Likewise.
1613 * configure.in: Likewise.
1614 * configure.in: Regenerate.
1615 * elf32-rx.c: Add elf32-rx-be-ns target.
1616 (rx_elf_object_p): Never allow the be-ns target by default,
1617 only allow it if the user requests it.
1619 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1621 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1622 relocation in readonly section in a shared object.
1623 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1625 2011-05-31 Nick Clifton <nickc@redhat.com>
1627 * archive.c (adjust_relative_path): Fix comment to prevent it
1628 corrupting the auto-generated bfd.h.
1630 2011-05-31 Paul Brook <paul@codesourcery.com>
1632 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1633 for known functions.
1634 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1637 2011-05-31 Paul Brook <paul@codesourcery.com>
1639 * elf32-arm.c (arm_stub_is_thumb): Add
1640 arm_stub_long_branch_v4t_thumb_tls_pic.
1641 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1644 2011-05-27 Nick Clifton <nickc@redhat.com>
1647 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1648 unable to read a file pointed to by an entry in a thin archive.
1649 (adjust_relative_path): Use lrealpath to canonicalize paths.
1650 Handle the case where the reference path is above the current
1651 path in the directory tree.
1653 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1657 R_X86_64_TPOFF64 in executable.
1659 2011-05-26 Alan Modra <amodra@gmail.com>
1661 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1662 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1663 local_protected comment.
1665 2011-05-25 Tristan Gingold <gingold@adacore.com>
1667 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1668 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1669 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1670 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1671 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1672 (elf32-ia64.c): Created from elfnn-ia64.c
1673 (elf64-ia64.c): Likewise.
1674 * elfxx-ia64.h: New file.
1675 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1676 functions.Includes elfxx-ia64.h.
1677 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1678 (IA64_HOWTO): Adjust.
1679 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1680 (elfNN_ia64_reloc_type_lookup): Renames to
1681 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1682 (elfNN_ia64_reloc_name_lookup): Renames to
1683 ia64_elf_reloc_name_lookup. Make it public.
1684 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1685 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1687 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1688 Move it and make it public. Move prototype to elfxx-ia64.h
1689 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1690 Move prototype to elfxx-ia64.h
1691 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1692 (elfNN_ia64_info_to_howto): Adjust calls.
1693 (elfNN_ia64_relax_section): Adjust calls.
1694 (count_dyn_reloc): Fix typo.
1695 (elfNN_ia64_relocate_section): Adjust calls.
1696 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1697 (bfd_elfNN_bfd_reloc_type_lookup)
1698 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1699 * configure: Regenerate.
1700 * Makefile.in: Regenerate.
1702 2011-05-23 DJ Delorie <dj@redhat.com>
1704 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1705 the vma/lma swapping done in elf32_rx_modify_program_headers.
1707 2011-05-23 Nick Clifton <nickc@redhat.com>
1709 * elf-m10300.c (mn10300_elf_mkobject): New function.
1710 (bfd_elf32_mkobject): Define.
1712 2011-05-23 Alan Modra <amodra@gmail.com>
1714 * elf-bfd.h: Comment typo fix.
1715 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1716 struct elf_dyn_relocs throughout.
1717 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1719 2011-05-23 Alan Modra <amodra@gmail.com>
1721 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1722 functions rather than warning callback or _bfd_error_handler.
1723 * elf32-ppc.c: Likewise.
1724 * elf64-ppc.c: Likewise.
1725 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1727 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1729 2011-05-23 Alan Modra <amodra@gmail.com>
1732 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1733 .tbss, and page align same for all SHT_NOBITS sections.
1735 2011-05-21 Alan Modra <amodra@gmail.com>
1738 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1740 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1741 segment if just for .tbss.
1742 (assign_file_positions_for_load_sections): Don't report "can't
1743 allocate in segment" errors for .tbss.
1744 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1745 from SHT_NOBITS section filepos.
1747 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1749 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1750 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1751 (elf32_tic6x_relocate_section): Handle them.
1753 2011-05-18 Nick Clifton <nickc@redhat.com>
1756 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1757 sections when building shared libraries.
1759 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1762 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1765 2011-05-18 Tristan Gingold <gingold@adacore.com>
1767 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1768 (xcoff_sweep): Always keep dwarf sections.
1769 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1771 2011-05-18 Tristan Gingold <gingold@adacore.com>
1773 * libxcoff.h (struct xcoff_dwsect_name): New type.
1774 (XCOFF_DWSECT_NBR_NAMES): New macro.
1775 (xcoff_dwsect_names): Declare.
1776 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1777 (styp_to_sec_flags): Ditto.
1778 (coff_new_section_hook): Ditto.
1779 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1780 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1782 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1785 * elf32-rx.c (ignore_lma): New variable.
1786 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1787 (rx_modify_program_headers): Only copy the LMA into the VMA if
1790 2011-05-17 Alan Modra <amodra@gmail.com>
1793 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1794 * elflink.c (elf_link_add_object_symbols): Likewise.
1795 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1797 2011-05-16 Alan Modra <amodra@gmail.com>
1799 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1801 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1803 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1804 global GOT entries for GOT_PAGE relocations against global symbols.
1806 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1808 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1809 (tic6x-*-*): Replaced by these.
1810 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1811 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1812 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1814 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1815 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1816 "elf32-target.h" two more times.
1817 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1818 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1819 bfd_elf32_tic6x_elf_le_vec.
1820 * configure: Regenerate.
1822 2011-05-13 Jan Beulich <jbeulich@novell.com>
1824 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1826 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1828 * config.in: Regenerated.
1829 * configure: Regenerated.
1830 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1831 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1832 HAVE_PSINFO32_T_PR_PID.
1833 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1834 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1835 and HAVE_PSINFO32_T_PR_PID.
1836 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1838 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1840 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1842 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1843 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1845 2011-05-09 Paul Brook <paul@codesourcery.com>
1847 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1848 * bfd-in2.h: Regenerate.
1849 * elf32-tic6x.c: Include limits.h.
1850 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1851 _tic6x_elf_section_data): New.
1852 (elf32_tic6x_section_data): Define.
1853 (elf32_tic6x_new_section_hook): Allocate target specific data.
1854 (elf32_tic6x_add_unwind_table_edit): New function.
1855 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1856 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1857 elf32_tic6x_copy_exidx_entry): New functions.
1858 (elf_backend_write_section): Define.
1860 2011-05-09 Paul Brook <paul@codesourcery.com>
1862 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1863 elf32_tic6x_fake_sections): New functions.
1864 (elf_backend_fake_sections): Define.
1866 2011-05-09 Paul Brook <paul@codesourcery.com>
1868 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1869 (elf_backend_gc_mark_extra_sections): Define.
1871 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1874 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1875 references to symbols defined in discarded sections.
1877 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1880 * coffgen.c (coff_write_symbol): Assume input section is its own
1881 output section if output_section member not set.
1882 (coff_write_alien_symbol): Likewise.
1884 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1887 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1889 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1892 * section.c (SEC_ELF_REVERSE_COPY): New.
1893 * bfd-in2.h: Regenerated.
1895 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1898 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1899 * bfd-in2.h: Regenerate.
1901 2011-05-06 Tristan Gingold <gingold@adacore.com>
1903 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1904 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1905 any code section. Add comments.
1906 (alpha_vms_object_p): Use void * instead of PTR.
1907 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1908 (build_module_list): Guard against no DST section. Add comments.
1909 (alpha_vms_link_output_symbol): Discard undefined symbols.
1910 (alpha_vms_get_section_contents): Simply memcpy if the section was
1911 already loaded. Fix typo.
1912 (vms_new_section_hook): Use void * instead of PTR.
1913 (vms_alpha_vec): Ditto.
1915 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1917 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1918 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1920 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1922 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1923 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1924 mismatch. Choose the lower of the two values.
1925 (bfd_elf32_bfd_final_link): New macro.
1927 2011-04-28 Tristan Gingold <gingold@adacore.com>
1929 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1930 (bfd_xcoff_swap_aux_out): Ditto.
1931 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1932 (bfd_xcoff64_swap_aux_out): Ditto.
1934 2011-05-04 Alan Modra <amodra@gmail.com>
1937 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1938 was_undefined on dot-symbols.
1940 2011-05-03 Paul Brook <paul@codesourcery.com>
1943 * elf32-tic6x.c (elf32_tic6x_howto_table,
1944 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1945 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1948 2011-05-01 Alan Modra <amodra@gmail.com>
1951 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1952 creating ifunc sections.
1953 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1955 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1957 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1960 2011-04-28 Tom Tromey <tromey@redhat.com>
1962 * bfdio.c (memory_bstat): Pass correct size to memset.
1964 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1966 * dwarf2.c (dwarf_debug_sections): Mark const.
1967 * elf.c (special_sections): Likewise.
1968 * libbfd-in.h (dwarf_debug_sections): Likewise.
1969 * libbfd.h: Regenerate.
1971 2011-04-26 Kai Tietz <ktietz@redhat.com>
1973 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1976 2011-04-26 Tristan Gingold <gingold@adacore.com>
1978 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1980 2011-04-24 Alan Modra <amodra@gmail.com>
1984 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1985 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1986 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1987 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1988 it is a redef of an IR symbol in a real BFD.
1990 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1992 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1993 in readonly section in a shared object.
1994 (elf_i386_size_dynamic_sections): Likewise.
1995 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1996 (elf_x86_64_size_dynamic_sections): Likewise.
1998 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
2003 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2005 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
2007 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
2008 on dynamic symbol error.
2009 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2011 2011-04-20 Tristan Gingold <gingold@adacore.com>
2013 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
2015 2011-04-20 Alan Modra <amodra@gmail.com>
2017 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
2018 (bfd_hash_table_init_n): Overflow checking.
2019 (bfd_hash_set_default_size): Return current size. Take unsigned long
2020 arg. Add 65537 to hash_size primes.
2021 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
2022 * bfd-in2.h: Regenerate.
2024 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2026 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
2029 2011-04-20 Alan Modra <amodra@gmail.com>
2031 * libbfd.c (bfd_log2): Do return rounded up value.
2032 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2033 call with expanded old round down version of the function.
2035 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2036 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2038 2011-04-20 Alan Modra <amodra@gmail.com>
2041 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2042 in their own common section.
2043 * elflink.c (elf_link_add_object_symbols): Likewise.
2044 * linker.c (generic_link_check_archive_element): Don't lose flags
2045 if common section is pre-existing.
2046 (_bfd_generic_link_add_one_symbol): Likewise.
2048 2011-04-20 Alan Modra <amodra@gmail.com>
2051 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2052 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2053 multiple_definition regardless of allow_multiple_definition.
2054 * simple.c (simple_dummy_multiple_definition): Update.
2055 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2058 2011-04-18 Tristan Gingold <gingold@adacore.com>
2060 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2062 2011-04-18 Alan Modra <amodra@gmail.com>
2066 * bfd.c (BFD_PLUGIN): Define.
2067 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2068 * bfd-in2.h: Regenerate.
2069 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2070 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2072 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2074 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2077 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2079 * elf-bfd.h (struct sdt_note): New struct.
2080 (struct elf_obj_tdata) <sdt_note_head>: New field.
2081 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2082 (elfobj_grok_stapsdt_note): Likewise.
2083 (elf_parse_notes): Added code to treat SystemTap note
2086 2011-04-12 Richard Henderson <rth@redhat.com>
2088 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2089 exclude empty .got sections.
2091 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2093 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2094 array access for BFD_RELOC_386_IRELATIVE.
2096 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2098 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2100 2011-04-11 Mark Wielaard <mjw@redhat.com>
2103 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2104 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2105 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2106 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2107 also if STB_GNU_UNIQUE symbol binding was seen.
2108 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2109 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2110 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2111 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2112 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2113 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2115 2011-04-11 Alan Modra <amodra@gmail.com>
2117 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2119 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2120 (_bfd_generic_get_section_contents_in_window): Likewise.
2121 * section.c (bfd_get_section_contents): Likewise.
2122 * compress.c (bfd_get_full_section_contents): Likewise.
2123 * elf32-rx.c (rx_final_link): Ignore rawsize.
2124 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2125 bfd with bfd_get_section_limit.
2126 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2127 os->size during final link. Update callers.
2128 * bfd-in2.h: Regenerate.
2130 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2133 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2134 as the number of global entries when merging with the primary GOT.
2136 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-i386.c: Update copyright year.
2139 * elf64-x86-64.c: Likewise.
2141 2011-04-09 Kai Tietz <ktietz@redhat.com>
2143 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2144 buffer and use rawsize for sorting.
2145 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2146 before doing alignment.
2148 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2150 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2151 error on unsupported relocation.
2152 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2154 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2157 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2160 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2163 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2164 instead of shared for R_386_TLS_LDO_32.
2166 2011-04-08 Tristan Gingold <gingold@adacore.com>
2168 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2170 * xcoff-target.h: Remove
2171 * Makefile.in: Regenerate.
2173 2011-04-07 Cary Coutant <ccoutant@google.com>
2175 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2177 2011-04-07 Paul Brook <paul@codesourcery.com>
2179 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2181 (elf32_tic6x_howto_table_rel): Ditto.
2182 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2183 (elf32_tic6x_check_relocs): Ditto.
2185 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2187 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2189 (strongarm*, thumb*, xscale*): Remove architectures.
2190 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2191 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2192 xscale-*-coff): Remove targets.
2194 2011-04-01 Tristan Gingold <gingold@adacore.com>
2196 * elfxx-ia64.c: include bfd_stdint.h
2198 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2200 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2201 dynobj and its initialization.
2203 2011-03-31 Tristan Gingold <gingold@adacore.com>
2205 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2206 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2207 BFD_HOST_LONG_LONG to 1.
2209 2011-03-31 Tristan Gingold <gingold@adacore.com>
2211 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2212 (_bfd_vms_write_etir): Ditto.
2213 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2214 * configure.com: Generate bfd_stdint.h
2216 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2218 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2219 (elf32_tic6x_setup): Declare.
2220 * elf32-tic6x.c: Include <limits.h>.
2221 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2222 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2224 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2225 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2226 tic6x_elf_scom_symbol_ptr): New static variables.
2227 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2228 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2229 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2230 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2231 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2232 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2233 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2234 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2235 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2236 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2237 to weak symbols as required by the ABI.
2238 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2239 as needed when generating DSBT output.
2240 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2241 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2242 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2243 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2244 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2245 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2246 New static functions.
2247 (ELF_MAXPAGESIZE): Define to 0x1000.
2248 (bfd_elf32_bfd_copy_private_bfd_data,
2249 bfd_elf32_bfd_link_hash_table_create,
2250 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2251 elf_backend_want_got_plt, elf_backend_want_dynbss,
2252 elf_backend_plt_readonly, elf_backend_got_header_size,
2253 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2254 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2255 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2256 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2257 elf_backend_section_from_bfd_section,
2258 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2259 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2260 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2262 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2263 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2264 * bfd/bfd-in2.h: Regenerate.
2265 * bfd/libbfd.h: Regenerate.
2266 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2268 2011-03-31 Tristan Gingold <gingold@adacore.com>
2270 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2271 entry on xcoff when value is C_NULL_VALUE.
2273 2011-03-31 Tristan Gingold <gingold@adacore.com>
2275 * libcoff-in.h (exec_hdr): Remove.
2276 * libcoff.h: Regenerate.
2278 2011-03-30 Nick Clifton <nickc@redhat.com>
2280 * po/da.po: Updated Danish translation.
2282 2011-03-29 Richard Henderson <rth@redhat.com>
2284 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2285 (elf64_alpha_gc_sweep_hook): New.
2286 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2287 (elf_backend_can_gc_sections): New.
2289 2011-03-26 John Marino <binutils@marino.st>
2291 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2292 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2293 * configure: Regenerate.
2295 2011-03-25 Michael Snyder <msnyder@vmware.com>
2297 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2299 2011-03-25 Tristan Gingold <gingold@adacore.com>
2301 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2302 of find_nearest_line on object files.
2304 2011-03-25 Tristan Gingold <gingold@adacore.com>
2306 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2308 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2310 2011-03-24 Alan Modra <amodra@gmail.com>
2312 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2313 old-style __tls_get_addr calls without marker relocs don't match
2314 their arg setup insn one for one. If such mismatches are found
2315 report the reloc and don't do any tls optimization.
2316 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2318 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2320 * bfd-in2.h: Regenerate.
2322 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2324 * archures.c: Add AVR XMEGA architecture information.
2325 * cpu-avr.c (arch_info_struct): Likewise.
2326 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2327 (elf32_avr_object_p): Likewise.
2329 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2331 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2332 * bfd-in2.h: Regenerate.
2333 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2334 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2336 (elf32_arm_howto_from_type): Update accordingly.
2337 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2338 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2339 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2340 with an extra noncall_refcount field.
2341 (arm_local_iplt_info): New structure.
2342 (elf_arm_obj_tdata): Add local_iplt.
2343 (elf32_arm_local_iplt): New accessor macro.
2344 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2345 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2346 Change tls_type to a bitfield and add is_iplt.
2347 (elf32_arm_link_hash_newfunc): Update accordingly.
2348 (elf32_arm_allocate_local_sym_info): New function.
2349 (elf32_arm_create_local_iplt): Likewise.
2350 (elf32_arm_get_plt_info): Likewise.
2351 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2352 (elf32_arm_get_local_dynreloc_list): Likewise.
2353 (create_ifunc_sections): Likewise.
2354 (elf32_arm_copy_indirect_symbol): Update after the changes to
2355 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2356 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2357 to get PLT information. Assert that all STT_GNU_IFUNC references
2358 are turned into PLT references.
2359 (arm_build_one_stub): Pass the symbol type to
2360 elf32_arm_final_link_relocate.
2361 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2362 (elf32_arm_allocate_irelocs): New function.
2363 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2364 all R_ARM_IRELATIVE.
2365 (elf32_arm_allocate_plt_entry): New function.
2366 (elf32_arm_populate_plt_entry): Likewise.
2367 (elf32_arm_final_link_relocate): Add an st_type parameter.
2368 Set srelgot to null for static objects. Use separate variables
2369 to record which st_value and st_type should be used when generating
2370 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2371 symbol's PLT information, setting has_iplt_entry, splt,
2372 plt_offset and gotplt_offset accordingly. Check whether
2373 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2374 the relocation target accordingly. Broaden assert to include
2375 .iplts. Don't set sreloc for static relocations. Assert that
2376 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2377 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2378 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2379 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2380 resolve GOT references to the .igot.plt entry.
2381 (elf32_arm_relocate_section): Update the call to
2382 elf32_arm_final_link_relocate.
2383 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2384 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2385 relocations in shared libraries and relocatable executables.
2386 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2387 to get the list of dynamic relocations for a local symbol.
2388 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2389 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2390 to allocate local symbol information. Treat R_ARM_REL32 and
2391 R_ARM_REL32_NOI as call relocations in shared libraries and
2392 relocatable executables. Record PLT information for local
2393 STT_GNU_IFUNC functions as well as global functions. Count
2394 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2395 to get the list of dynamic relocations for a local symbol.
2396 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2397 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2398 removed. Update after the changes to elf32_arm_link_hash_entry.
2399 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2400 entries should live in .plt or .iplt. Check whether the .igot.plt
2401 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2402 to allocate .plt and .(i)got.plt entries. Detect which .got
2403 entries will need R_ARM_IRELATIVE relocations and use
2404 elf32_arm_allocate_irelocs to allocate them. Likewise other
2405 non-.got dynamic relocations.
2406 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2407 and dynamic relocations for local STT_GNU_IFUNC symbols.
2408 Check whether the .igot.plt and .got entries can be combined.
2409 Detect which .got entries will need R_ARM_IRELATIVE relocations
2410 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2411 section pointers intead of strcmp checks. Handle iplt and igotplt.
2412 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2413 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2414 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2416 (elf32_arm_output_plt_map_1): New function, split out from
2417 elf32_arm_output_plt_map. Handle .iplt entries. Use
2418 elf32_arm_plt_needs_thumb_stub_p.
2419 (elf32_arm_output_plt_map): Call it.
2420 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2421 local .iplt entries.
2422 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2423 (elf32_arm_swap_symbol_out): Likewise.
2424 (elf32_arm_add_symbol_hook): New function.
2425 (elf_backend_add_symbol_hook): Define for all targets.
2427 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2429 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2430 * elf.c (swap_out_syms): Set st_target_internal for each
2432 * elfcode.h (elf_swap_symbol_in): Likewise.
2433 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2434 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2435 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2436 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2437 * elflink.c (elf_link_output_extsym): Likewise.
2438 (bfd_elf_final_link): Likewise.
2439 (elf_link_add_object_symbols): Copy st_target_internal
2440 to the hash table if we see a definition.
2441 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2442 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2443 a branch_type field.
2444 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2445 (arm_type_of_stub): Replace actual_st_type with an
2446 actual_branch_type parameter.
2447 (arm_build_one_stub): Use branch types rather than st_types to
2448 determine the type of branch.
2449 (cortex_a8_erratum_scan): Likewise.
2450 (elf32_arm_size_stubs): Likewise.
2451 (bfd_elf32_arm_process_before_allocation): Likewise.
2452 (allocate_dynrelocs_for_symbol): Likewise.
2453 (elf32_arm_finish_dynamic_sections): Likewise.
2454 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2455 a branch_type parameter.
2456 (elf32_arm_relocate_section): Update call accordingly.
2457 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2458 (elf32_arm_output_map_sym): Initialize st_target_internal.
2459 (elf32_arm_output_stub_sym): Likewise.
2460 (elf32_arm_symbol_processing): Delete.
2461 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2462 Use st_target_internal to record the branch type.
2463 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2465 (elf32_arm_is_function_type): Delete.
2466 (elf_backend_symbol_processing): Likewise.
2467 (elf_backend_is_function_type): Likewise.
2469 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2471 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2472 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2475 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2477 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2478 may_need_local_target_p and may_become_dynamic_p to classify
2479 the relocation type. Don't check info->symbolic or h->def_regular
2480 when deciding whether to record a potential dynamic reloc.
2481 Don't treat potential dynamic relocs as PLT references.
2482 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2483 try to make the PLT reference count go negative.
2485 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2487 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2488 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2489 Only create a dynamic relocation for local references if
2491 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2492 allocation accordingly.
2493 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2495 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2497 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2498 (elf32_arm_add_dynreloc): Likewise.
2499 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2500 to allocate dynamic relocations.
2501 (elf32_arm_size_dynamic_sections): Likewise.
2502 (allocate_dynrelocs): Likewise. Rename to
2503 allocate_dynrelocs_for_symbol.
2504 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2505 create dynamic relocations.
2506 (elf32_arm_finish_dynamic_symbol): Likewise.
2508 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2511 x32 GD->IE and GD->LE transitions.
2512 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2513 and LD->LE transitions.
2515 2011-03-10 Alan Modra <amodra@gmail.com>
2517 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2518 for LO_DS error message and correct multiple.
2520 2011-03-10 Alan Modra <amodra@gmail.com>
2522 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2523 (ppc64_elf_link_just_syms): New function.
2524 (opd_entry_value): Don't assume big-endian host.
2525 (get_r2off): New function.
2526 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2528 2011-03-06 Michael Snyder <msnyder@vmware.com>
2530 * compress.c (bfd_compress_section_contents): Check for out of mem.
2532 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2533 that case statement falls through intentionally.
2535 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2537 2011-03-04 Alan Modra <amodra@gmail.com>
2539 * archive.c (bsd_write_armap): Don't call stat in deterministic
2540 mode, and don't use st_mtime if stat returns error.
2542 2011-03-03 Michael Snyder <msnyder@vmware.com>
2544 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2546 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2548 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2549 (aout_link_write_other_symbol): Missing break statement.
2551 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2553 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2555 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2558 x32 IE->LE transition.
2559 (elf_x86_64_relocate_section): Likewise.
2561 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2563 * elflink.c (is_reloc_section): Remove function.
2564 (get_dynamic_reloc_section_name): Construct string manually.
2566 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2568 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2569 (adjust_relative_path): Likewise.
2570 (_bfd_construct_extended_name_table): Likewise.
2571 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2572 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2573 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2574 * elf32-spu.c (sort_bfds): Likewise.
2575 (spu_elf_auto_overlay): Likewise.
2576 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2577 * xcofflink.c (xcoff_set_import_path): Likewise.
2578 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2579 (xtensa_regfile_lookup_shortname): Likewise.
2581 2011-02-28 Alan Modra <amodra@gmail.com>
2584 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2585 stringsize. Properly sanity check symdef_count. Remove redundant
2588 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2590 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2591 and handle claim_file seeking. Only try to load the plugin once.
2593 2011-02-22 Andreas Schwab <schwab@redhat.com>
2595 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2596 relocation read the value from the second GOT slot.
2598 2011-02-15 Tristan Gingold <gingold@adacore.com>
2600 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2602 2011-02-15 Alan Modra <amodra@gmail.com>
2604 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2605 toc relocs. Fuss over free(NULL).
2607 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2609 * elflink.c (bfd_elf_size_dynamic_sections): Add
2610 bfd_get_symbol_leading_char to the start of newname.
2612 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2614 * configure: Regenerate.
2616 2011-02-09 Alan Modra <amodra@gmail.com>
2618 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2619 we are done. When optimising large toc, check that a global
2620 symbol on a toc reloc is defined in a kept section.
2622 2011-02-08 Nick Clifton <nickc@redhat.com>
2625 * elf.c (assign_file_positions_for_load_sections): Set the program
2626 header offset and entry size to zero if there are no program
2629 2011-02-08 Alan Modra <amodra@gmail.com>
2631 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2632 local_syms when looking for local symbols in .toc.
2634 2011-02-01 Alan Modra <amodra@gmail.com>
2636 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2637 for toc pointer on any section having makes_toc_func_call set.
2638 (check_pasted_section): Ensure pasted .init/.fini fragments use
2639 the same toc if any has makes_toc_func_call set.
2641 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2643 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2646 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2648 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2649 common sections too.
2651 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2653 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2656 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2658 Fix compilation for mingw64.
2659 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2660 typecast to avoid warning.
2661 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2663 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2664 of long for pointer to avoid warning.
2665 (elfNN_ia64_relax_brl): Idem.
2666 (elfNN_ia64_install_value): Idem.
2667 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2669 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2671 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2672 h->needs_plt when deciding whether to record a possible dynamic reloc.
2674 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2676 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2677 dynamic relocs for the removed section.
2679 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2681 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2684 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2687 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2688 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2689 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2690 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2691 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2694 2011-01-14 Alan Modra <amodra@gmail.com>
2696 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2698 (_bfd_default_error_handler): Likewise.
2699 * elf.c (print_segment_map): Likewise.
2700 * libbfd.c (warn_deprecated): Likewise.
2701 * som.c (som_sizeof_headers): No need to do so here.
2702 * coff-i860.c: Replace use of printf for error messages with
2704 * coff-ppc.c: Likewise.
2705 * coff-sh.c: Likewise.
2706 * elf32-bfin.c: Likewise.
2707 * elf32-dlx.c: Likewise.
2708 * elf32-mep.c: Likewise.
2709 * elf32-v850.c: Likewise.
2710 * mach-o.c: Likewise.
2713 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2715 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2717 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2718 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2720 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2722 (elf_x86_64_finish_dynamic_symbol): Updated.
2723 (elf_x86_64_finish_dynamic_sections): Don't use
2724 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2725 bfd_elf64_swap_dyn_out.
2727 2011-01-14 J. Park <grassman@gmail.com>
2730 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2731 following bfd_link_hash_warning symbol link.
2733 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2734 Glauber de Oliveira Costa <glommer@gmail.com>
2736 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2737 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2738 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2740 * libbfd.h: Rebuilt.
2741 * bfd-in2.h: Rebuilt.
2742 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2743 (elf32_arm_reloc_map): Likewise.
2744 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2745 (elf32_arm_stub_long_branch_any_tls_pic,
2746 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2747 (DEF_STUBS): Add new stubs.
2748 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2749 (elf32_arm_local_tlsdesc_gotent): New.
2750 (GOT_TLS_GDESC): New mask.
2751 (GOT_TLS_GD_ANY): Define.
2752 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2753 (elf32_arm_compute_jump_table_size): New.
2754 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2755 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2756 sgotplt_jump_table_size fields.
2757 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2758 (elf32_arm_link_hash_table_create): Initialize new fields.
2759 (arm_type_of_stub): Check TLS desc relocs too.
2760 (elf32_arm_stub_name): TLS desc relocs can be shared.
2761 (elf32_arm_tls_transition): Determine relaxation.
2762 (arm_stub_required_alignment): Add tls stubs.
2763 (elf32_arm_size_stubs): Likewise.
2764 (elf32_arm_tls_relax): Perform TLS relaxing.
2765 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2766 (IS_ARM_TLS_GNU_RELOC): New.
2767 (IS_ARM_TLS_RELOC): Use it.
2768 (elf32_arm_relocate_section): Perform TLS relaxing.
2769 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2771 (allocate_dynrelocs): Allocate tls desc relcoations.
2772 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2774 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2776 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2778 (elf32_arm_finish_dynamic_symbol): Adjust.
2779 (arm_put_trampoline): New.
2780 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2782 (elf_backend_always_size_sections): Define.
2784 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2786 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2788 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2792 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2793 handle symbols marked with regular reference, but not non-GOT
2794 reference when building shared library.
2796 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2797 local and global STT_GNU_IFUNC symols when building shared
2799 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2801 2011-01-05 DJ Delorie <dj@redhat.com>
2803 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2804 * libbfd.h: Regenerate.
2805 * bfd-in2.h: Regenerate.
2806 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2808 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2810 * cpu-i386.c (bfd_i386_compatible): New.
2811 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2812 with bfd_i386_compatible.
2813 (bfd_x86_64_arch_intel_syntax): Likewise.
2814 (bfd_i386_arch_intel_syntax): Likewise.
2815 (i8086_arch): Likewise.
2816 (bfd_x64_32_arch): Likewise.
2817 (bfd_x86_64_arch): Likewise.
2818 (bfd_i386_arch): Likewise.
2820 For older changes see ChangeLog-2010
2826 version-control: never