1 2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
5 and next_irelative_index.
6 (elf_i386_link_hash_table_create): Initialize next_jump_slot_index
7 and next_irelative_index.
8 (elf_i386_allocate_dynrelocs): Increment reloc_count instead of
10 (elf_i386_size_dynamic_sections): Set next_tls_desc_index and
11 next_irelative_index from reloc_count.
12 (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
15 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
16 next_jump_slot_index and next_irelative_index.
17 (elf_x86_64_link_hash_table_create): Initialize
18 next_jump_slot_index and next_irelative_index.
19 (elf_x86_64_size_dynamic_sections): Set next_irelative_index
21 (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after
24 2011-10-20 Nick Clifton <nickc@redhat.com>
27 * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace
29 * elf64-ppc.c (STUB_SUFFIX): Likewise.
30 * elf32-hppa.c (STUB_SUFFIX): Likewise.
32 2011-10-20 Alan Modra <amodra@gmail.com>
34 * elf32-i386.c (i386_opcode16): Delete.
35 (elf_i386_check_tls_transition): Use memcmp to compare contents.
36 * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete.
37 (elf_x86_64_check_tls_transition): Use memcmp to compare contents.
39 2011-10-19 Alan Modra <amodra@gmail.com>
42 * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark".
43 (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test
44 "mark". Hide undefweak too. Clear def_regular and ref_regular.
45 * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved
46 reloc errors from garbage-collected code.
47 * elf32-arm.c (elf32_arm_relocate_section): Likewise.
48 * elf32-bfin.c (bfin_relocate_section): Likewise.
49 (bfinfdpic_relocate_section): Likewise.
50 * elf32-cris.c (cris_elf_relocate_section): Likewise.
51 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
52 * elf32-i386.c (elf_i386_relocate_section): Likewise.
53 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
54 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
55 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
56 * elf32-s390.c (elf_s390_relocate_section): Likewise.
57 * elf32-sh.c (sh_elf_relocate_section): Likewise.
58 * elf32-spu.c (spu_elf_relocate_section): Likewise.
59 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
60 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
61 * elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
62 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
63 * elf64-s390.c (elf_s390_relocate_section): Likewise.
64 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
65 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
66 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
67 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
69 2011-10-19 Alan Modra <amodra@gmail.com>
72 * elflink.c (elf_link_output_extsym): Correct test for warning when
73 forced local executable syms are referenced from shared libraries.
75 2011-10-19 Alan Modra <amodra@gmail.com>
78 * elflink.c (bfd_elf_final_link): Emit error_textrel error.
80 2011-10-18 David S. Miller <davem@davemloft.net>
83 * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
84 (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
85 call delay slot instruction forward 4 bytes when performing
88 2011-10-17 Alan Modra <amodra@gmail.com>
92 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15
93 and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too.
95 2011-10-14 Hans-Peter Nilsson <hp@axis.com>
97 * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT>
98 <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for
100 <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing
101 updates of the plt refcount.
102 (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt
103 refcount in relation to the plt refcount.
105 2011-10-13 Richard Sandiford <richard.sandiford@linaro.org>
107 * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via
110 2011-10-11 Alan Modra <amodra@gmail.com>
113 * archive.c (bfd_generic_archive_p): Only check first element
114 when target_defaulted.
115 (_bfd_construct_extended_name_table): Use ar_maxnamelen.
116 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
118 2011-10-11 Alan Modra <amodra@gmail.com>
121 * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open
122 thin archive element using container target if not defaulted.
124 2011-10-10 Nick Clifton <nickc@redhat.com>
126 * po/es.po: Updated Spanish translation.
127 * po/fi.po: Updated Finnish translation.
128 * po/fr.po: Updated French translation.
129 * po/ru.po: Updated Russian translation.
131 2011-10-10 Alan Modra <amodra@gmail.com>
133 * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry.
134 (struct ppc_link_hash_table): Add tocsave_htab.
135 (struct tocsave_entry): New.
136 (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions.
137 (ppc64_elf_link_hash_table_create): Create tocsave_htab..
138 (ppc64_elf_link_hash_table_free): ..and delete it.
139 (build_plt_stub): Always put STD_R2_40R1 first.
140 (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc
141 on plt call. If present add prologue nop location to tocsave_htab.
142 (ppc64_elf_relocate_section): Convert prologue nop to std. Skip
143 first insn of plt call stub when R_PPC64_TOCSAVE present.
145 2011-10-08 H.J. Lu <hongjiu.lu@intel.com>
148 * elflink.c (elf_link_add_object_symbols): Preserve the maximum
149 alignment and size for common symbols.
151 2011-10-08 Alan Modra <amodra@gmail.com>
155 * elflink.c (elf_link_add_object_symbols): Don't make IR symbols
158 2011-10-08 Alan Modra <amodra@gmail.com>
161 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
162 even when strip_discarded is false.
164 2011-10-05 Kai Tietz <ktietz@redhat.com>
166 * coffgen.c (coff_write_alien_symbol): Don't write
167 symbol for discarded sections, if strip_discarded isn't
168 explicit set to false.
169 (coff_write_native_symbol): Likewise.
171 2011-10-05 DJ Delorie <dj@redhat.com>
172 Nick Clifton <nickc@redhat.com>
174 * elf32-rx.c: Add support for PID mode.
175 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
176 Include addend in R_RX_SYM relocations.
178 2011-09-30 Tristan Gingold <gingold@adacore.com>
180 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
181 (read_section): Add sec argument. Adjust the code to get section
183 (read_indirect_string): Adjust call to read_section.
184 (read_abbrevs): Ditto.
185 (decode_line_info): Ditto.
186 (read_debug_ranges): Ditto.
187 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
188 (find_debug_info): Add debug_sections parameter. Use it instead
190 (place_sections): Get section names from stash.
191 (find_line): Add debug_sections argument. Initialize
192 debug_sections field of stash from it.
193 Adjust calls to find_debug_info.
194 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
195 Adjust call to find_line.
196 (_bfd_dwarf2_find_line): Adjust call to find_line.
197 * libcoff-in.h (struct dwarf_debug_section): New declaration.
198 (coff_find_nearest_line_with_names): Likewise.
199 * libcoff.h: Regenerate.
200 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
201 (dwarf_debug_sections): Likewise.
202 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
203 * libbfd.h: Regenerate.
204 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
205 _bfd_dwarf2_find_nearest_line.
206 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
207 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
208 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
209 * coffgen.c (coff_find_nearest_line_with_names): New function.
210 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
211 * coff-rs6000.c (xcoff_debug_sections): New constant.
212 (xcoff_find_nearest_line): New function.
213 (rs6000coff_vec): Use xcoff_find_nearest_line.
214 (pmac_xcoff_vec): Ditto.
216 2011-09-30 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
220 (ppc64_elf_edit_toc): Check HA relocs.
221 (ha_reloc_match): Delete function.
222 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
223 Instead do it and low part optimization based on
224 ha_relocs_not_using_r2.
226 2011-09-29 Alan Modra <amodra@gmail.com>
229 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
230 debug and special section groups.
232 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
235 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
236 clearing def_dynamic.
237 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
239 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
242 2011-09-27 Kai Tietz <ktietz@redhat.com>
244 * coffcode.h (sec_to_styp_flags): Handle
245 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
246 SEC_LINK_DUPLICATES_SAME_SIZE.
248 2011-09-22 Tristan Gingold <gingold@adacore.com>
250 * configure.in: Bump version to 2.22.51
251 * configure: Regenerate.
253 2011-09-21 David S. Miller <davem@davemloft.net>
255 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
256 * elfxx-sparc.h: Declare it.
257 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
258 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
260 2011-09-21 Tristan Gingold <gingold@adacore.com>
262 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
263 Deals with size limited strings.
264 (bfd_mach_o_build_commands): Initialize more fields.
266 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
269 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
272 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
275 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
276 to struct bfd_elf_version_tree.
278 * elflink.c (elf_info_failed): Remove verdefs.
279 (_bfd_elf_export_symbol): Updated.
280 _bfd_elf_link_assign_sym_version): Likewise.
281 (bfd_elf_size_dynamic_sections): Remove pointer to struct
282 bfd_elf_version_tree. Updated.
283 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
286 * linker.c (bfd_hide_sym_by_version): New.
288 * bfd-in2.h: Regenerated.
290 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
293 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
294 if there are no GOT relocations.
296 2011-09-09 Kai Tietz <ktietz@redhat.com>
298 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
299 for targets without symbol_leading_char.
301 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
303 * bfdwin.c (bfd_get_file_window): Fix memory leak.
305 2011-09-07 Alan Modra <amodra@gmail.com>
308 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
311 2011-09-06 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
315 (ppc64_elf_edit_toc): Fix style nit. Report some details
316 on linker failure due to reference in debug or non-alloc
317 sections to optimized away toc entry, and don't abort.
319 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
321 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
324 2011-08-26 Nick Clifton <nickc@redhat.com>
326 * po/es.po: Updated Spanish translation.
328 2011-08-19 Alan Modra <amodra@gmail.com>
330 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
331 we haven't seen expected -mcmodel=medium/large code relocs.
333 2011-08-18 Tristan Gingold <gingold@adacore.com>
335 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
337 2011-08-17 Tristan Gingold <gingold@adacore.com>
339 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
341 2011-08-17 Alan Modra <amodra@gmail.com>
344 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
345 (_bfd_handle_already_linked): Declare.
346 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
347 _bfd_coff_section_already_linked.
348 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
349 * coffcode.h (coff_section_already_linked): Likewise.
350 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
351 * elf-bfd.h: Likewise.
352 * libbfd-in.h: Likewise.
353 * targets.c: Likewise.
354 * linker.c (bfd_section_already_linked): Likewise.
355 (bfd_section_already_linked_table_lookup): Likewise.
356 (bfd_section_already_linked_table_insert): Likewise.
357 (_bfd_generic_section_already_linked): Likewise. Call
358 _bfd_handle_already_linked.
359 (_bfd_handle_already_linked): New function, split out from..
360 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
361 2011-07-09 changes. Avoid unnecessary strcmp when matching
362 already_linked_list entries. Match plugin linkonce section.
363 (section_signature): Delete.
364 * coffgen.c (_bfd_coff_section_already_linked): New function.
365 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
366 * libbfd.h: Regenerate.
367 * libcoff.h: Regenerate.
368 * bfd-in2.h: Regenerate.
370 2011-08-14 Alan Modra <amodra@gmail.com>
372 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
373 shared and call to _mcount will go via plt.
375 2011-08-14 Alan Modra <amodra@gmail.com>
377 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
378 * elf32-ppc.c: Likewise.
379 (ppc_elf_select_plt_layout): Use einfo rather than info to report
382 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
385 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
386 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
387 and zero-extend it to 64bit if addend is zero for x32. Generate
388 R_X86_64_RELATIVE64 for x32.
390 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
392 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
393 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
394 * elf32-arm.c (elf32_arm_link_hash_table): New field.
395 (elf232_arm_link_hash_table_create): Initialise new field.
396 (check_use_blx): Change test depending on fix_arm1176.
397 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
398 command line options.
400 2011-08-08 Tristan Gingold <gingold@adacore.com>
402 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
403 (segsec_names_xlat): Reorder elements.
404 (bfd_mach_o_read_section_32): Fix typo.
405 (bfd_mach_o_read_section_64): Fix typo.
407 2011-08-08 Tristan Gingold <gingold@adacore.com>
409 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
410 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
411 (bfd_mach_o_section): Use them. Add next field.
412 (bfd_mach_o_segment_command): Replace sections array by
413 sect_head and sect_tail.
414 (bfd_mach_o_get_mach_o_section): New macro.
415 (bfd_mach_o_lookup_section): Remove.
416 (bfd_mach_o_new_section_hook): New function.
417 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
419 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
420 parameter with segname and sectname parameters. Adjust.
421 (bfd_mach_o_append_section_to_segment): New function. Use a
422 linked list for Mach-O sections.
423 (bfd_mach_o_write_segment_32): Adjust.
424 (bfd_mach_o_write_segment_64): Ditto.
425 (bfd_mach_o_build_commands): Fix comment. Adjust.
426 (bfd_mach_o_flatten_sections): Adjust.
427 (bfd_mach_o_print_section_map): Adjust.
428 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
429 (bfd_mach_o_new_section_hook): New function.
430 (bfd_mach_o_init_section_from_mach_o): Ditto.
431 (bfd_mach_o_read_section_32): Remove section parameter.
432 Return a section instead.
433 (bfd_mach_o_read_section_64): Ditto.
434 (bfd_mach_o_read_section): Ditto.
435 (bfd_mach_o_make_bfd_section): Adjust.
436 (bfd_mach_o_read_segment): Adjust for new profile of
437 bfd_mach_o_read_section.
438 (bfd_mach_o_lookup_section): Remove.
439 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
441 2011-08-08 Tristan Gingold <gingold@adacore.com>
443 * mach-o.h (bfd_mach_o_version_min_command): New structure.
444 (bfd_mach_o_load_command): Add version_min.
445 (mach_o_data_struct): Fix comment.
446 * mach-o.c (bfd_mach_o_read_version_min): New function.
447 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
448 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
449 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
450 (bfd_mach_o_get_name_or_null): New function.
451 (bfd_mach_o_get_name): Use the above new one.
452 (bfd_mach_o_load_command_name): Add the above new commands.
453 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
454 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
455 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
456 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
458 2011-08-08 Tristan Gingold <gingold@adacore.com>
460 * mach-o.h: Move size macros to external.h
461 Move reloc macros to reloc.h and x86-64.h.
462 * mach-o-i386.c: Includes mach-o/reloc.h
463 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
464 * mach-o.c: Add includes.
465 (bfd_mach_o_write_header): Use structure from external.h to convert.
466 (bfd_mach_o_write_thread): Ditto.
467 (bfd_mach_o_write_relocs): Ditto.
468 (bfd_mach_o_write_section_32): Ditto.
469 (bfd_mach_o_write_section_64): Ditto.
470 (bfd_mach_o_write_segment_32): Ditto.
471 (bfd_mach_o_write_segment_64): Ditto.
472 (bfd_mach_o_write_symtab): Ditto.
473 (bfd_mach_o_write_contents): Ditto.
474 (bfd_mach_o_read_header): Ditto.
475 (bfd_mach_o_read_section_32): Ditto.
476 (bfd_mach_o_read_section_64): Ditto.
477 (bfd_mach_o_read_symtab_symbol): Ditto.
478 (bfd_mach_o_read_dylinker): Ditto.
479 (bfd_mach_o_read_dylib): Ditto.
480 (bfd_mach_o_read_dysymtab): Ditto.
481 (bfd_mach_o_read_symtab): Ditto.
482 (bfd_mach_o_read_linkedit): Ditto.
483 (bfd_mach_o_read_str): Ditto.
484 (bfd_mach_o_read_dyld_info): Ditto.
485 (bfd_mach_o_read_segment): Ditto.
486 (bfd_mach_o_read_command): Ditto.
487 (bfd_mach_o_archive_p): Ditto.
488 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
489 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
490 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
491 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
492 of an hard-coded value.
494 2011-08-08 Tristan Gingold <gingold@adacore.com>
496 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
497 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
498 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
499 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
501 2011-08-08 Tristan Gingold <gingold@adacore.com>
503 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
504 (bfd_mach_o_convert_section_name_to_bfd): Use it.
505 (bfd_mach_o_get_section_type_from_name): New function.
506 (bfd_mach_o_get_section_attribute_from_name): Ditto.
507 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
508 Add comments. Add prototypes for the above new functions.
510 2011-08-05 Mark Kettenis <kettenis@gnu.org>
512 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
514 2011-08-05 Alan Modra <amodra@gmail.com>
516 * elf64-ppc.c (maybe_strip_output): New function.
517 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
519 2011-08-05 Alan Modra <amodra@gmail.com>
522 * elflink.c (_bfd_elf_section_already_linked): Return matched
523 status. Remove COFF comdat section handling.
524 * linker.c (_bfd_generic_section_already_linked): Return matched
525 status. Don't set SEC_GROUP in l_flags for plugin entries.
526 (bfd_section_already_linked): Update prototype.
527 * targets.c (_section_already_linked): Likewise.
528 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
529 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
530 (_bfd_nolink_section_already_linked): Update.
531 * libbfd.h: Regenerate.
532 * bfd-in2.h: Regenerate.
534 2011-08-05 Alan Modra <amodra@gmail.com>
536 * elf32-ppc.c: Include dwarf2.h.
537 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
538 (ppc_elf_create_glink): Create .eh_frame section.
539 (glink_eh_frame_cie): New array.
540 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
541 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
543 2011-08-04 Tristan Gingold <gingold@adacore.com>
545 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
546 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
548 2011-08-03 Tristan Gingold <gingold@adacore.com>
550 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
551 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
553 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
555 * elfxx-mips.c (check_4byte_branch): Remove function.
556 (check_relocated_bzc): New function.
557 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
558 instructions that immediately follow a compact branch
561 2011-08-02 Alan Modra <amodra@gmail.com>
563 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
565 (ppc_build_one_stub): Adjust get_relocs call to suit..
566 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
568 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
571 * archures.c (bfd_mach_i386_intel_syntax): New.
572 (bfd_mach_i386_i8086): Updated.
573 (bfd_mach_i386_i386): Likewise.
574 (bfd_mach_x86_64): Likewise.
575 (bfd_mach_x64_32): Likewise.
576 (bfd_mach_i386_i386_intel_syntax): Likewise.
577 (bfd_mach_x86_64_intel_syntax): Likewise.
578 (bfd_mach_x64_32_intel_syntax): Likewise.
579 (bfd_mach_l1om): Likewise.
580 (bfd_mach_l1om_intel_syntax): Likewise.
581 (bfd_mach_k1om): Likewise.
582 (bfd_mach_k1om_intel_syntax): Likewise.
584 * bfd-in2.h: Regenerated.
586 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
588 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
589 (bfd_x64_32_arch): Likewise.
591 * elf64-x86-64.c: Include "libiberty.h".
592 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
593 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
594 (elf_x86_64_reloc_type_lookup): Likewise.
595 (elf_x86_64_reloc_name_lookup): Likewise.
596 (elf_x86_64_relocate_section): Likewise.
597 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
599 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
601 * elfxx-mips.c (check_br32): Fix return type.
603 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
605 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
607 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
609 * elfxx-mips.c: Adjust comments throughout.
610 (mips_elf_relax_delete_bytes): Reshape code.
611 (_bfd_mips_elf_relax_section): Remove check for
612 R_MICROMIPS_GPREL16 relocations. Reshape code.
614 2011-07-28 Roland McGrath <mcgrathr@google.com>
616 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
617 (elf_i386_nacl_plt0_entry): New variable.
618 (elf_i386_plt_entry): New variable.
619 (elf_i386_nacl_pic_plt0_entry): New variable.
620 (elf_i386_nacl_pic_plt_entry): New variable.
621 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
622 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
623 (elf_backend_plt_alignment): Likewise.
625 * config.bfd: Handle i[3-7]86-*-nacl*.
626 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
627 * targets.c: Support bfd_elf32_i386_nacl_vec.
628 * configure.in: Likewise.
629 * configure: Regenerated.
631 * elf32-i386.c (struct elf_i386_plt_layout): New type.
632 (GET_PLT_ENTRY_SIZE): New macro.
633 (elf_i386_plt): New variable.
634 (struct elf_i386_backend_data): New member `plt'.
635 (elf_i386_arch_bed): Add initializer for it.
636 (elf_i386_vxworks_arch_bed): Likewise.
637 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
638 (elf_i386_plt_sym_val): Likewise.
639 (elf_i386_relocate_section): Likewise.
640 (elf_i386_finish_dynamic_symbol): Likewise.
641 Also use other elf_i386_plt_layout members for PLT details.
642 (elf_i386_finish_dynamic_sections): Likewise.
644 * elf32-i386.c (struct elf_i386_backend_data): New type.
645 (get_elf_i386_backend_data): New macro.
646 (elf_i386_arch_bed): New variable.
647 (elf_backend_arch_data): New macro.
648 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
649 (elf_i386_link_hash_table_create): Don't initialize them.
650 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
651 elf_i386_backend_data, not elf_i386_link_hash_table.
652 (elf_i386_adjust_dynamic_symbol): Likewise.
653 (elf_i386_allocate_dynrelocs): Likewise.
654 (elf_i386_readonly_dynrelocs): Likewise.
655 (elf_i386_size_dynamic_sections): Likewise.
656 (elf_i386_relocate_section): Likewise.
657 (elf_i386_finish_dynamic_symbol): Likewise.
658 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
659 (elf_i386_vxworks_link_hash_table_create): Function removed.
660 (elf_i386_vxworks_arch_bed): New variable.
661 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
663 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
664 * elfxx-target.h (elf_backend_arch_data): New macro.
665 (elfNN_bed): Use it as initializer for the new member.
667 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
669 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
672 2011-07-26 Jakub Jelinek <jakub@redhat.com>
674 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
675 and .zdebug_macro entry.
676 (dwarf_debug_section_enum): Add debug_macro.
678 2011-07-26 Alan Modra <amodra@gmail.com>
680 * elf64-ppc.c: Include dwarf2.h.
681 (struct ppc_link_hash_table): Add glink_eh_frame.
682 (create_linkage_sections): Create .eh_frame section.
683 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
685 (glink_eh_frame_cie): New array.
686 (ppc64_elf_size_stubs): Size glink_eh_frame.
687 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
688 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
690 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
693 * elf64-mmix.c (struct _mmix_elf_section_data): New members
694 has_warned_bpo and has_warned_pushj.
695 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
696 converting to ISO C. Add new parameter error_message. All
698 (mmix_elf_perform_relocation): Ditto.
699 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
700 Handle the case where mmix_elf_check_common_relocs has not been
701 called, missing preparations for relocs of the respective type.
703 2011-07-24 Chao-ying Fu <fu@mips.com>
704 Ilie Garbacea <ilie@mips.com>
705 Maciej W. Rozycki <macro@codesourcery.com>
706 Joseph Myers <joseph@codesourcery.com>
707 Catherine Moore <clm@codesourcery.com>
708 Richard Sandiford <rdsandiford@googlemail.com>
710 * archures.c (bfd_mach_mips_micromips): New macro.
711 * cpu-mips.c (I_micromips): New enum value.
712 (arch_info_struct): Add bfd_mach_mips_micromips.
713 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
715 (_bfd_mips_elf_relax_section): Likewise.
716 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
717 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
719 (_bfd_mips16_elf_reloc_shuffle): Rename to...
720 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
721 (gprel16_reloc_p): Handle microMIPS ASE.
722 (literal_reloc_p): New function.
723 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
724 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
725 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
726 and _bfd_mips_elf_reloc_shuffle changes.
727 (mips_elf_gprel32_reloc): Update comment.
728 (micromips_reloc_map): New variable.
729 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
730 (mips_elf32_rtype_to_howto): Likewise.
731 (mips_info_to_howto_rel): Likewise.
732 (bfd_elf32_bfd_is_target_special_symbol): Define.
733 (bfd_elf32_bfd_relax_section): Likewise.
734 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
735 (micromips_elf64_howto_table_rela): Likewise.
736 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
737 and _bfd_mips_elf_reloc_shuffle changes.
738 (micromips_reloc_map): Likewise.
739 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
740 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
741 (mips_elf64_rtype_to_howto): Likewise.
742 (bfd_elf64_bfd_is_target_special_symbol): Define.
743 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
744 (elf_micromips_howto_table_rela): Likewise.
745 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
746 and _bfd_mips_elf_reloc_shuffle changes.
747 (micromips_reloc_map): Likewise.
748 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
749 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
750 (mips_elf_n32_rtype_to_howto): Likewise.
751 (bfd_elf32_bfd_is_target_special_symbol): Define.
752 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
753 (LA25_LUI_MICROMIPS_2): Likewise.
754 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
755 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
756 (TLS_RELOC_P): Handle microMIPS ASE.
757 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
758 target is a microMIPS function.
759 (micromips_reloc_p): New function.
760 (micromips_reloc_shuffle_p): Likewise.
761 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
762 (got_disp_reloc_p, got_page_reloc_p): New functions.
763 (got_ofst_reloc_p): Likewise.
764 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
765 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
766 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
767 (micromips_branch_reloc_p): New function.
768 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
769 (tls_gottprel_reloc_p): Likewise.
770 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
771 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
773 (_bfd_mips16_elf_reloc_shuffle): Rename to...
774 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
775 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
776 (mips_tls_got_index, mips_elf_got_page): Likewise.
777 (mips_elf_create_local_got_entry): Likewise.
778 (mips_elf_relocation_needs_la25_stub): Likewise.
779 (mips_elf_calculate_relocation): Likewise.
780 (mips_elf_perform_relocation): Likewise.
781 (_bfd_mips_elf_symbol_processing): Likewise.
782 (_bfd_mips_elf_add_symbol_hook): Likewise.
783 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
784 (mips_elf_add_lo16_rel_addend): Likewise.
785 (_bfd_mips_elf_check_relocs): Likewise.
786 (mips_elf_adjust_addend): Likewise.
787 (_bfd_mips_elf_relocate_section): Likewise.
788 (mips_elf_create_la25_stub): Likewise.
789 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
790 (_bfd_mips_elf_gc_sweep_hook): Likewise.
791 (_bfd_mips_elf_is_target_special_symbol): New function.
792 (mips_elf_relax_delete_bytes): Likewise.
793 (opcode_descriptor): New structure.
795 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
796 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
797 (beq_insn_32): Likewise.
798 (b_insn_16, bz_insn_16): New variables.
799 (BZC32_REG_FIELD): New macro.
800 (bz_rs_insns_32, bz_rt_insns_32): New variables.
801 (bzc_insns_32, bz_insns_16):Likewise.
802 (BZ16_REG, BZ16_REG_FIELD): New macros.
803 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
804 (jal_x_insn_32_bd32): Likewise.
805 (j_insn_32, jalr_insn_32): Likewise.
806 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
807 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
808 (JR16_REG): New macro.
809 (ds_insns_16_bd16): New variable.
810 (lui_insn): Likewise.
811 (addiu_insn, addiupc_insn): Likewise.
812 (ADDIUPC_REG_FIELD): New macro.
813 (MOVE32_RD, MOVE32_RS): Likewise.
814 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
815 (move_insns_32, move_insns_16): New variables.
816 (nop_insn_32, nop_insn_16): Likewise.
818 (find_match): New function.
819 (check_br16_dslot, check_br32_dslot): Likewise.
820 (check_br16, check_br32): Likewise.
821 (IS_BITSIZE): New macro.
822 (check_4byte_branch): New function.
823 (_bfd_mips_elf_relax_section): Likewise.
824 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
825 and microMIPS modules together.
826 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
827 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
828 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
829 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
830 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
831 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
832 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
833 (BFD_RELOC_MICROMIPS_LO16): Likewise.
834 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
835 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
836 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
837 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
838 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
839 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
840 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
841 (BFD_RELOC_MICROMIPS_SUB): Likewise.
842 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
843 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
844 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
845 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
846 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
847 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
848 (BFD_RELOC_MICROMIPS_JALR): Likewise.
849 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
850 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
851 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
852 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
853 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
854 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
855 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
856 * bfd-in2.h: Regenerate.
857 * libbfd.h: Regenerate.
859 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
861 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
862 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
863 * Makefile.in: Regenerated.
865 * archures.c (bfd_architecture): Add bfd_arch_k1om.
866 (bfd_k1om_arch): New.
867 (bfd_archures_list): Add &bfd_k1om_arch.
868 * bfd-in2.h: Regenerated.
870 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
871 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
872 if bfd_elf64_x86_64_freebsd_vec is supported.
873 (targ_selvecs): Likewise.
875 * configure.in: Support bfd_elf64_k1om_vec and
876 bfd_elf64_k1om_freebsd_vec.
877 * configure: Regenerated.
881 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
882 (bfd_elf64_k1om_vec): Likewise.
883 (bfd_elf64_k1om_freebsd_vec): Likewise.
885 * targets.c (bfd_elf64_k1om_vec): New.
886 (bfd_elf64_k1om_freebsd_vec): Likewise.
887 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
888 bfd_elf64_k1om_freebsd_vec.
890 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
892 Fix false coff-go32-exe matches.
893 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
895 * coff-stgo32.c (go32_check_format): New forward declaration.
896 (COFF_CHECK_FORMAT): New defintion.
897 (go32_check_format): New function.
899 2011-07-15 Alan Modra <amodra@gmail.com>
901 * configure.in: Bump version.
902 * configure: Regenerate.
904 2011-07-14 Alan Modra <amodra@gmail.com>
906 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
907 * elf-bfd.h (struct already_linked): Forward declare.
909 2011-07-14 Alan Modra <amodra@gmail.com>
911 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
912 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
914 2011-07-14 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
917 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
918 (build_tls_get_addr_stub): Likewise.
919 (ppc_build_one_stub): Update calls to above.
920 (ppc_size_one_stub): Adjust stub size.
921 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
922 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
924 2011-07-12 Nick Clifton <nickc@redhat.com>
926 * elf32-arm.c (elf32_arm_section_flags): Delete.
927 (elf_backend_section_flags): Remove.
929 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
932 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
933 when setting stack_flags.
935 2011-07-11 Catherine Moore <clm@codesourcery.com>
937 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
938 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
939 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
940 * bfd-in2.h: Regenerated.
941 * bfd.c (bfd_lookup_section_flags): New definition.
942 * binary.c (binary_bfd_lookup_section_flags): New definition.
943 * bout.c (b_out_bfd_lookup_section_flags): New definition.
944 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
945 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
946 * coff-rs6000.c (rs6000coff_vec): Include
947 bfd_generic_lookup_section_flags.
948 (pmac_xcoff_vec): Likewise.
949 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
950 * coff64-rs6000.c (rs6000coff64_vec): Include
951 bfd_generic_lookup_section_flags.
952 (aix5coff64_vec): Likewise.
953 * ecoff.c (bfd_debug_section): Initialize flag_info field.
954 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
955 (bfd_elf_lookup_section_flags): Declare.
956 * elflink.c (bfd_elf_lookup_section_flags): New function.
957 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
958 (elf_backend_lookup_section_flags_hook): Define.
959 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
960 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
961 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
962 * ieee.c (ieee_bfd_lookup_section_flags): New define.
963 * ihex.c (ihex_bfd_lookup_section_flags): New define.
964 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
965 (bfd_generic_lookup_section_flags): Declare.
966 * libbfd.h: Regenerated.
967 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
968 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
969 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
970 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
971 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
972 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
973 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
974 * reloc.c (bfd_generic_lookup_section_flags): New function.
975 * som.c (som_bfd_lookup_section_flags): New definition.
976 * srec.c (srec_bfd_lookup_section_flags): New definition.
977 * targets.c (flag_info): Declare.
978 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
979 (_bfd_lookup_section_flags): New.
980 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
981 * versados.c (versados_bfd_lookup_section_flags): New definition.
982 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
983 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
985 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
988 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
990 2011-07-09 Alan Modra <amodra@gmail.com>
993 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
994 rather than kept_section to determine whether a symbol is from
996 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
997 sections appear undefined.
999 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
1002 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
1003 "asection *" with "struct already_linked *".
1004 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
1005 (_bfd_generic_section_already_linked): Likewise.
1006 (bfd_section_already_linked_table_insert): Likewise.
1007 (struct already_linked): New.
1008 (struct bfd_section_already_linked): Use it.
1009 * elflink.c (_bfd_elf_section_already_linked): Replace.
1010 "asection *" with "struct already_linked *". Replace the plugin
1011 dummy with the LTO output.
1012 * linker.c (_bfd_generic_section_already_linked): Likewise.
1013 * targets.c (struct already_linked): Add forward declaration.
1014 (bfd_target): Replace "struct bfd_section *" with
1015 "struct already_linked *" in _section_already_linked.
1016 * bfd-in2.h: Regenerate.
1017 * libbfd.h: Regenerate.
1019 2011-07-06 Tristan Gingold <gingold@adacore.com>
1021 * mach-o.h: Move loader related definitions to
1022 include/mach-o/loader.h. Include it.
1024 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf64-x86-64.c (elf_backend_post_process_headers): Always
1027 define to _bfd_elf_set_osabi.
1029 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
1030 Thomas Schwinge <thomas@schwinge.name>
1033 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
1034 ELFOSABI_LINUX alias.
1035 * elf32-hppa.c: Likewise.
1036 * elf32-i370.c: Likewise.
1037 * elf64-hppa.c: Likewise.
1039 2011-07-01 Ian Lance Taylor <iant@google.com>
1041 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
1042 DW_OP_lit3 to DW_OP_lit2.
1044 2011-07-01 Alan Modra <amodra@gmail.com>
1046 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
1047 dyn relocs when called to copy flags for a weak sym.
1048 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
1049 (ppc64_elf_merge_private_bfd_data): Delete.
1050 (bfd_elf64_bfd_merge_private_bfd_data): Define as
1051 _bfd_generic_verify_endian_match.
1053 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
1055 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
1058 2011-06-28 Tristan Gingold <gingold@adacore.com>
1060 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
1062 (_bfd_vms_write_etir): Write linkage index from reloc.
1064 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
1066 * mach-o.c (bfd_mach_o_read_command): Also ignore
1067 BFD_MACH_O_LC_ROUTINES_64.
1069 2011-06-27 Tristan Gingold <gingold@adacore.com>
1071 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
1072 section target index.
1074 2011-06-27 Nick Clifton <nickc@redhat.com>
1076 * cisco-core.c (cisco_core_little_vec): Add initialization of
1077 match_priority field.
1079 2011-06-27 Tristan Gingold <gingold@adacore.com>
1081 * cache.c: Include bfd_stdint.h.
1082 (cache_bmmap): Change profile. Return region start and size.
1083 * bfdio.c (struct bfd_iovec): Change bmmap profile.
1084 (bfd_mmap): Change profile and adjust. Update comment.
1085 (memory_bmmap): Change profile.
1086 * opncls.c (opncls_bmmap): Change profile.
1087 * vms-lib.c (vms_lib_bmmap): Likewise.
1088 * libbfd.h: Regenerate.
1089 * bfd-in2.h: Regenerate.
1091 2011-06-27 Tristan Gingold <gingold@adacore.com>
1093 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
1096 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
1099 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
1101 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1103 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
1105 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
1107 2011-06-24 Richard Henderson <rth@redhat.com>
1110 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
1111 tlsgd insn before swapping adjacent insns.
1113 2011-06-24 Tristan Gingold <gingold@adacore.com>
1115 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
1118 2011-06-24 Alan Modra <amodra@gmail.com>
1121 * elf.c (assign_file_positions_for_load_sections): Don't align
1122 sh_offset for all SHT_NOBITS sections here, just .tbss sections
1123 that don't get a PT_LOAD.
1125 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1127 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
1128 (sh_elf_check_relocs): Likewise.
1130 2011-06-22 Richard Henderson <rth@redhat.com>
1132 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
1133 TPREL in a PIE image.
1134 (alpha_dynamic_entries_for_reloc): Likewise.
1135 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
1136 (elf64_alpha_relax_got_load): Likewise.
1138 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1140 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
1143 2011-06-22 Alan Modra <amodra@gmail.com>
1145 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
1146 plugin symbols. Fix segfault on linker scrip defined syms.
1148 2011-06-20 Jakub Jelinek <jakub@redhat.com>
1151 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
1152 at all for linker created .eh_frame sections.
1153 (_bfd_elf_discard_section_eh_frame): Handle linker created
1154 .eh_frame sections with no relocations.
1155 * elf64-x86-64.c: Include dwarf2.h.
1156 (elf_x86_64_eh_frame_plt): New variable.
1157 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1158 PLT_FDE_LEN_OFFSET): Define.
1159 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1160 (elf_x86_64_create_dynamic_sections): Create and fill in
1161 .eh_frame section for .plt section.
1162 (elf_x86_64_size_dynamic_sections): Write .plt section size
1163 into .eh_frame FDE covering .plt section.
1164 (elf_x86_64_finish_dynamic_sections): Write .plt section
1165 start into .eh_frame FDE covering .plt section. Call
1166 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1167 (elf_backend_plt_alignment): Define to 4.
1168 * elf32-i386.c: Include dwarf2.h.
1169 (elf_i386_eh_frame_plt): New variable.
1170 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1171 PLT_FDE_LEN_OFFSET): Define.
1172 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1173 (elf_i386_create_dynamic_sections): Create and fill in
1174 .eh_frame section for .plt section.
1175 (elf_i386_size_dynamic_sections): Write .plt section size
1176 into .eh_frame FDE covering .plt section.
1177 (elf_i386_finish_dynamic_sections): Write .plt section
1178 start into .eh_frame FDE covering .plt section. Call
1179 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1180 (elf_backend_plt_alignment): Define to 4.
1182 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1187 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1189 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1190 CORE_HEADER is defined.
1191 (elf_x86_64_write_core_note): New.
1192 (elf_backend_write_core_note): Likewise.
1194 * hosts/x86-64linux.h (uint64_t): New.
1195 (user_regsx32_struct): Likewise.
1196 (elf_gregx32_t): Likewise.
1197 (ELF_NGREGX32): Likewise.
1198 (elf_gregsetx32_t): Likewise.
1199 (elf_prstatusx32): Likewise.
1200 (prstatusx32_t): Likewise.
1201 (user_fpregs32_struct): Removed.
1202 (user_fpxregs32_struct): Likewise.
1204 (elf_fpregset32_t): Likewise.
1205 (elf_fpxregset32_t): Likewise.
1206 (prgregset32_t): Likewise.
1207 (prfpregset32_t): Likewise.
1209 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1212 (elf_x86_64_grok_psinfo): Likewise.
1214 2011-06-16 Nick Clifton <nickc@redhat.com>
1216 * elf.c (elf_find_function): Fail if not provided with a symbol
1219 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1221 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1222 * elf.c (elfcore_grok_arm_vfp): New function.
1223 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1224 (elfcore_write_arm_vfp): New function.
1225 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1227 2011-06-14 Richard Henderson <rth@redhat.com>
1229 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1230 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1231 (elf64_alpha_always_size_sections): Don't call
1232 elf64_alpha_merge_ind_symbols.
1233 (elf_backend_copy_indirect_symbol): New.
1235 2011-06-14 Alan Modra <amodra@gmail.com>
1238 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1239 before doing anything.
1240 (_bfd_elf_discard_section_eh_frame): Likewise.
1242 2011-06-14 Alan Modra <amodra@gmail.com>
1244 * Makefile.am: Formatting.
1245 * Makefile.in: Regenerate.
1246 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1247 * po/SRC-POTFILES.in: Regnerate.
1249 2011-06-14 Alan Modra <amodra@gmail.com>
1251 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1252 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1253 Don't handle warning symbols here.
1254 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1255 (allocate_dynrelocs, readonly_dynrelocs): As above.
1257 2011-06-14 Alan Modra <amodra@gmail.com>
1260 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1261 (elf_gc_sweep): Don't treat debug and sections like .comment
1263 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1264 not part of a group. Always call gc_mark_extra_sections.
1265 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1266 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1267 _bfd_elf_gc_mark_extra_sections.
1268 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1269 _bfd_elf_gc_mark_extra_sections.
1270 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1272 2011-06-13 Nick Clifton <nickc@redhat.com>
1274 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1275 variable 'local_got_offsets'.
1276 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1277 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1279 2011-06-13 Walter Lee <walt@tilera.com>
1281 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1282 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1283 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1284 and elfxx-tilegx.lo.
1285 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1287 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1288 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1289 * Makefile.in: Regenerate.
1290 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1291 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1292 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1293 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1294 bfd-in2.h: Regenerate.
1295 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1296 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1297 and bfd_elf64_tilegx_vec.
1298 * configure: Regenerate.
1299 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1301 * libbfd.h: Regenerate.
1302 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1303 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1304 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1305 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1306 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1307 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1308 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1309 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1310 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1311 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1312 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1313 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1314 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1315 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1316 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1317 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1318 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1319 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1320 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1321 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1322 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1323 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1324 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1325 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1326 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1327 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1328 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1329 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1330 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1331 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1332 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1333 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1334 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1335 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1336 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1337 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1338 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1339 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1340 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1341 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1342 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1343 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1344 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1345 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1346 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1347 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1348 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1349 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1350 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1351 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1352 * targets.c (bfd_elf32_tilegx_vec): Declare.
1353 (bfd_elf32_tilepro_vec): Declare.
1354 (bfd_elf64_tilegx_vec): Declare.
1355 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1356 and bfd_elf64_tilegx_vec.
1357 * cpu-tilegx.c: New file.
1358 * cpu-tilepro.c: New file.
1359 * elf32-tilepro.h: New file.
1360 * elf32-tilepro.c: New file.
1361 * elf32-tilegx.c: New file.
1362 * elf32-tilegx.h: New file.
1363 * elf64-tilegx.c: New file.
1364 * elf64-tilegx.h: New file.
1365 * elfxx-tilegx.c: New file.
1366 * elfxx-tilegx.h: New file.
1368 2011-06-13 Alan Modra <amodra@gmail.com>
1370 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1371 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1372 warning symbols here.
1373 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1374 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1375 elf32_arm_readonly_dynrelocs): Likewise.
1376 * elf32-bfin.c (bfin_discard_copies): Likewise.
1377 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1378 elf_cris_discard_excess_dso_dynamics,
1379 elf_cris_discard_excess_program_dynamics): Likewise.
1380 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1381 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1382 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1383 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1384 elf_i386_readonly_dynrelocs): Likewise.
1385 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1386 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1387 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1388 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1389 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1390 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1391 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1392 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1393 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1394 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1395 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1396 elf32_tic6x_readonly_dynrelocs): Likewise.
1397 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1398 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1399 xstormy16_relax_plt_realloc): Likewise.
1400 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1401 * elf64-alpha.c (elf64_alpha_output_extsym,
1402 elf64_alpha_calc_got_offsets_for_symbol,
1403 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1404 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1405 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1406 elf_hppa_unmark_useless_dynamic_symbols,
1407 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1408 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1409 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1410 readonly_dynrelocs, merge_global_got, reallocate_got,
1411 undo_symbol_twiddle): Likewise.
1412 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1413 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1414 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1415 elf_x86_64_readonly_dynrelocs): Likewise.
1416 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1417 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1418 _bfd_elf_link_find_version_dependencies,
1419 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1420 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1421 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1422 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1423 elf_gc_propagate_vtable_entries_used,
1424 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1425 elf_gc_allocate_got_offsets): Likewise.
1426 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1427 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1428 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1429 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1430 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1431 * i386linux.c (linux_tally_symbols): Likewise.
1432 * m68klinux.c (linux_tally_symbols): Likewise.
1433 * sparclinux.c (linux_tally_symbols): Likewise.
1434 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1435 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1437 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1438 function. Update all callers.
1439 * aoutx.h (aout_link_write_other_symbol): Likewise.
1440 * pdp11.c (aout_link_write_other_symbol): Likewise.
1441 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1442 * ecoff.c (ecoff_link_write_external): Likewise.
1443 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1444 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1446 * ecoff.c (ecoff_link_hash_traverse): Delete.
1447 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1448 _bfd_coff_write_global_sym.
1449 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1450 * libcoff.h: Regenerate.
1452 2011-06-10 Nick Clifton <nickc@redhat.com>
1454 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1455 backend does not provide a function for creating dynamic sections
1457 (bfd_elf_final_link): Issue a warning message if a dynamic section
1458 has the SHT_NOTE type.
1459 (bfd_elf_final_link): Do not look for dynamic strings in a section
1460 that does not have the SHT_STRTAB type or the name .dynstr.
1461 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1462 section is not in the output binary.
1463 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1465 2011-06-09 Tristan Gingold <gingold@adacore.com>
1467 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1468 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1471 2011-06-09 Tristan Gingold <gingold@adacore.com>
1473 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1475 2011-06-09 Nick Clifton <nickc@redhat.com>
1478 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1479 that the output section has an allocated bfd_elf_section_data
1481 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1482 symbols in sections that have been removed by garbage collection.
1484 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1487 relocations in SEC_DEBUGGING sections when building shared
1490 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1493 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1494 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1496 2011-06-08 Tristan Gingold <gingold@adacore.com>
1498 * makefile.vms (OBJS): Add elfxx-ia64.obj
1501 2011-06-08 Alan Modra <amodra@gmail.com>
1503 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1504 * sco5-core.c: Init match_priority field.
1506 2011-06-08 Alan Modra <amodra@gmail.com>
1508 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1509 indirect links here.
1511 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1513 * irix-core.c (irix_core_vec): Add match_priority field.
1515 2011-06-06 Alan Modra <amodra@gmail.com>
1517 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1519 * configure.in: Bump bfd version.
1520 * elfcode.h (elf_object_p): Delete hacks preventing match of
1521 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1522 * elfxx-target.h (elf_match_priority): Define and use.
1523 * format.c (bfd_check_format_matches): Use target match_priority
1524 to choose best of multiple matching targets. In cases with multiple
1525 matches rerun _bfd_check_format if we don't choose the last match.
1526 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1527 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1528 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1529 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1530 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1531 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1532 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1533 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1534 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1535 * vms-lib.c, * xsym.c: Init match_priority field.
1536 * configure: Regenerate.
1537 * bfd-in2.h: Regenerate.
1539 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1542 * elfcode.h (elf_object_p): Revert the last change.
1544 2011-06-04 Alan Modra <amodra@gmail.com>
1546 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1547 return the other arch.
1548 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1551 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1554 * hash.c (higher_primer_number): Add more, small, prime numbers.
1555 (bfd_hash_set_default_size): Likewise.
1557 2011-06-02 Nick Clifton <nickc@redhat.com>
1559 * coff-mcore.c: Fix spelling typo.
1560 * coff-stgo32.c: Likewise.
1561 * elf32-arm.c: Likewise.
1562 * elf32-avr.c: Likewise.
1563 * elf-m68hc1x.c: Likewise.
1564 * elf32-mcore.c: Likewise.
1565 * elf32-mep.c: Likewise.
1566 * elf32-mt.c: Likewise.
1567 * elf32-ppc.c: Likewise.
1568 * elf32-xtensa.c: Likewise.
1569 * elf64-ppc.c: Likewise.
1570 * elfxx-mips.c: Likewise.
1571 * netbsd.h: Likewise.
1572 * nlmcode.h: Likewise.
1573 * vms-alpha.c: Likewise.
1574 * po/bfd.pot: Regenerate.
1575 * po/SRC-POTFILES.in: Regenerate.
1577 2011-06-01 DJ Delorie <dj@redhat.com>
1579 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1580 * target.c: Likewise.
1581 * configure.in: Likewise.
1582 * configure.in: Regenerate.
1583 * elf32-rx.c: Add elf32-rx-be-ns target.
1584 (rx_elf_object_p): Never allow the be-ns target by default,
1585 only allow it if the user requests it.
1587 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1589 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1590 relocation in readonly section in a shared object.
1591 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1593 2011-05-31 Nick Clifton <nickc@redhat.com>
1595 * archive.c (adjust_relative_path): Fix comment to prevent it
1596 corrupting the auto-generated bfd.h.
1598 2011-05-31 Paul Brook <paul@codesourcery.com>
1600 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1601 for known functions.
1602 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1605 2011-05-31 Paul Brook <paul@codesourcery.com>
1607 * elf32-arm.c (arm_stub_is_thumb): Add
1608 arm_stub_long_branch_v4t_thumb_tls_pic.
1609 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1612 2011-05-27 Nick Clifton <nickc@redhat.com>
1615 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1616 unable to read a file pointed to by an entry in a thin archive.
1617 (adjust_relative_path): Use lrealpath to canonicalize paths.
1618 Handle the case where the reference path is above the current
1619 path in the directory tree.
1621 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1625 R_X86_64_TPOFF64 in executable.
1627 2011-05-26 Alan Modra <amodra@gmail.com>
1629 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1630 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1631 local_protected comment.
1633 2011-05-25 Tristan Gingold <gingold@adacore.com>
1635 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1636 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1637 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1638 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1639 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1640 (elf32-ia64.c): Created from elfnn-ia64.c
1641 (elf64-ia64.c): Likewise.
1642 * elfxx-ia64.h: New file.
1643 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1644 functions.Includes elfxx-ia64.h.
1645 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1646 (IA64_HOWTO): Adjust.
1647 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1648 (elfNN_ia64_reloc_type_lookup): Renames to
1649 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1650 (elfNN_ia64_reloc_name_lookup): Renames to
1651 ia64_elf_reloc_name_lookup. Make it public.
1652 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1653 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1655 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1656 Move it and make it public. Move prototype to elfxx-ia64.h
1657 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1658 Move prototype to elfxx-ia64.h
1659 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1660 (elfNN_ia64_info_to_howto): Adjust calls.
1661 (elfNN_ia64_relax_section): Adjust calls.
1662 (count_dyn_reloc): Fix typo.
1663 (elfNN_ia64_relocate_section): Adjust calls.
1664 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1665 (bfd_elfNN_bfd_reloc_type_lookup)
1666 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1667 * configure: Regenerate.
1668 * Makefile.in: Regenerate.
1670 2011-05-23 DJ Delorie <dj@redhat.com>
1672 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1673 the vma/lma swapping done in elf32_rx_modify_program_headers.
1675 2011-05-23 Nick Clifton <nickc@redhat.com>
1677 * elf-m10300.c (mn10300_elf_mkobject): New function.
1678 (bfd_elf32_mkobject): Define.
1680 2011-05-23 Alan Modra <amodra@gmail.com>
1682 * elf-bfd.h: Comment typo fix.
1683 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1684 struct elf_dyn_relocs throughout.
1685 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1687 2011-05-23 Alan Modra <amodra@gmail.com>
1689 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1690 functions rather than warning callback or _bfd_error_handler.
1691 * elf32-ppc.c: Likewise.
1692 * elf64-ppc.c: Likewise.
1693 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1695 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1697 2011-05-23 Alan Modra <amodra@gmail.com>
1700 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1701 .tbss, and page align same for all SHT_NOBITS sections.
1703 2011-05-21 Alan Modra <amodra@gmail.com>
1706 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1708 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1709 segment if just for .tbss.
1710 (assign_file_positions_for_load_sections): Don't report "can't
1711 allocate in segment" errors for .tbss.
1712 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1713 from SHT_NOBITS section filepos.
1715 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1717 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1718 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1719 (elf32_tic6x_relocate_section): Handle them.
1721 2011-05-18 Nick Clifton <nickc@redhat.com>
1724 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1725 sections when building shared libraries.
1727 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1730 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1733 2011-05-18 Tristan Gingold <gingold@adacore.com>
1735 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1736 (xcoff_sweep): Always keep dwarf sections.
1737 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1739 2011-05-18 Tristan Gingold <gingold@adacore.com>
1741 * libxcoff.h (struct xcoff_dwsect_name): New type.
1742 (XCOFF_DWSECT_NBR_NAMES): New macro.
1743 (xcoff_dwsect_names): Declare.
1744 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1745 (styp_to_sec_flags): Ditto.
1746 (coff_new_section_hook): Ditto.
1747 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1748 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1750 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1753 * elf32-rx.c (ignore_lma): New variable.
1754 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1755 (rx_modify_program_headers): Only copy the LMA into the VMA if
1758 2011-05-17 Alan Modra <amodra@gmail.com>
1761 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1762 * elflink.c (elf_link_add_object_symbols): Likewise.
1763 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1765 2011-05-16 Alan Modra <amodra@gmail.com>
1767 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1769 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1771 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1772 global GOT entries for GOT_PAGE relocations against global symbols.
1774 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1776 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1777 (tic6x-*-*): Replaced by these.
1778 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1779 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1780 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1782 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1783 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1784 "elf32-target.h" two more times.
1785 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1786 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1787 bfd_elf32_tic6x_elf_le_vec.
1788 * configure: Regenerate.
1790 2011-05-13 Jan Beulich <jbeulich@novell.com>
1792 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1794 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1796 * config.in: Regenerated.
1797 * configure: Regenerated.
1798 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1799 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1800 HAVE_PSINFO32_T_PR_PID.
1801 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1802 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1803 and HAVE_PSINFO32_T_PR_PID.
1804 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1806 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1808 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1810 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1811 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1813 2011-05-09 Paul Brook <paul@codesourcery.com>
1815 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1816 * bfd-in2.h: Regenerate.
1817 * elf32-tic6x.c: Include limits.h.
1818 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1819 _tic6x_elf_section_data): New.
1820 (elf32_tic6x_section_data): Define.
1821 (elf32_tic6x_new_section_hook): Allocate target specific data.
1822 (elf32_tic6x_add_unwind_table_edit): New function.
1823 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1824 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1825 elf32_tic6x_copy_exidx_entry): New functions.
1826 (elf_backend_write_section): Define.
1828 2011-05-09 Paul Brook <paul@codesourcery.com>
1830 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1831 elf32_tic6x_fake_sections): New functions.
1832 (elf_backend_fake_sections): Define.
1834 2011-05-09 Paul Brook <paul@codesourcery.com>
1836 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1837 (elf_backend_gc_mark_extra_sections): Define.
1839 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1842 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1843 references to symbols defined in discarded sections.
1845 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1848 * coffgen.c (coff_write_symbol): Assume input section is its own
1849 output section if output_section member not set.
1850 (coff_write_alien_symbol): Likewise.
1852 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1855 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1857 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1860 * section.c (SEC_ELF_REVERSE_COPY): New.
1861 * bfd-in2.h: Regenerated.
1863 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1866 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1867 * bfd-in2.h: Regenerate.
1869 2011-05-06 Tristan Gingold <gingold@adacore.com>
1871 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1872 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1873 any code section. Add comments.
1874 (alpha_vms_object_p): Use void * instead of PTR.
1875 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1876 (build_module_list): Guard against no DST section. Add comments.
1877 (alpha_vms_link_output_symbol): Discard undefined symbols.
1878 (alpha_vms_get_section_contents): Simply memcpy if the section was
1879 already loaded. Fix typo.
1880 (vms_new_section_hook): Use void * instead of PTR.
1881 (vms_alpha_vec): Ditto.
1883 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1885 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1886 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1888 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1890 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1891 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1892 mismatch. Choose the lower of the two values.
1893 (bfd_elf32_bfd_final_link): New macro.
1895 2011-04-28 Tristan Gingold <gingold@adacore.com>
1897 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1898 (bfd_xcoff_swap_aux_out): Ditto.
1899 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1900 (bfd_xcoff64_swap_aux_out): Ditto.
1902 2011-05-04 Alan Modra <amodra@gmail.com>
1905 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1906 was_undefined on dot-symbols.
1908 2011-05-03 Paul Brook <paul@codesourcery.com>
1911 * elf32-tic6x.c (elf32_tic6x_howto_table,
1912 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1913 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1916 2011-05-01 Alan Modra <amodra@gmail.com>
1919 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1920 creating ifunc sections.
1921 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1923 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1925 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1928 2011-04-28 Tom Tromey <tromey@redhat.com>
1930 * bfdio.c (memory_bstat): Pass correct size to memset.
1932 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1934 * dwarf2.c (dwarf_debug_sections): Mark const.
1935 * elf.c (special_sections): Likewise.
1936 * libbfd-in.h (dwarf_debug_sections): Likewise.
1937 * libbfd.h: Regenerate.
1939 2011-04-26 Kai Tietz <ktietz@redhat.com>
1941 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1944 2011-04-26 Tristan Gingold <gingold@adacore.com>
1946 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1948 2011-04-24 Alan Modra <amodra@gmail.com>
1952 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1953 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1954 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1955 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1956 it is a redef of an IR symbol in a real BFD.
1958 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1961 in readonly section in a shared object.
1962 (elf_i386_size_dynamic_sections): Likewise.
1963 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1964 (elf_x86_64_size_dynamic_sections): Likewise.
1966 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1971 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1973 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1976 on dynamic symbol error.
1977 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1979 2011-04-20 Tristan Gingold <gingold@adacore.com>
1981 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1983 2011-04-20 Alan Modra <amodra@gmail.com>
1985 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1986 (bfd_hash_table_init_n): Overflow checking.
1987 (bfd_hash_set_default_size): Return current size. Take unsigned long
1988 arg. Add 65537 to hash_size primes.
1989 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1990 * bfd-in2.h: Regenerate.
1992 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1994 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1997 2011-04-20 Alan Modra <amodra@gmail.com>
1999 * libbfd.c (bfd_log2): Do return rounded up value.
2000 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
2001 call with expanded old round down version of the function.
2003 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
2004 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
2006 2011-04-20 Alan Modra <amodra@gmail.com>
2009 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
2010 in their own common section.
2011 * elflink.c (elf_link_add_object_symbols): Likewise.
2012 * linker.c (generic_link_check_archive_element): Don't lose flags
2013 if common section is pre-existing.
2014 (_bfd_generic_link_add_one_symbol): Likewise.
2016 2011-04-20 Alan Modra <amodra@gmail.com>
2019 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
2020 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
2021 multiple_definition regardless of allow_multiple_definition.
2022 * simple.c (simple_dummy_multiple_definition): Update.
2023 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
2026 2011-04-18 Tristan Gingold <gingold@adacore.com>
2028 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
2030 2011-04-18 Alan Modra <amodra@gmail.com>
2034 * bfd.c (BFD_PLUGIN): Define.
2035 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
2036 * bfd-in2.h: Regenerate.
2037 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
2038 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
2040 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2042 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
2045 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
2047 * elf-bfd.h (struct sdt_note): New struct.
2048 (struct elf_obj_tdata) <sdt_note_head>: New field.
2049 * elf.c (elfobj_grok_stapsdt_note_1): New function.
2050 (elfobj_grok_stapsdt_note): Likewise.
2051 (elf_parse_notes): Added code to treat SystemTap note
2054 2011-04-12 Richard Henderson <rth@redhat.com>
2056 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
2057 exclude empty .got sections.
2059 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
2061 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
2062 array access for BFD_RELOC_386_IRELATIVE.
2064 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
2066 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
2068 2011-04-11 Mark Wielaard <mjw@redhat.com>
2071 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
2072 (has_gnu_symbols): Renamed from has_ifunc_symbols.
2073 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
2074 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
2075 also if STB_GNU_UNIQUE symbol binding was seen.
2076 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
2077 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2078 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2079 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2080 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2081 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2083 2011-04-11 Alan Modra <amodra@gmail.com>
2085 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
2087 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
2088 (_bfd_generic_get_section_contents_in_window): Likewise.
2089 * section.c (bfd_get_section_contents): Likewise.
2090 * compress.c (bfd_get_full_section_contents): Likewise.
2091 * elf32-rx.c (rx_final_link): Ignore rawsize.
2092 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
2093 bfd with bfd_get_section_limit.
2094 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
2095 os->size during final link. Update callers.
2096 * bfd-in2.h: Regenerate.
2098 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
2101 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
2102 as the number of global entries when merging with the primary GOT.
2104 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2106 * elf32-i386.c: Update copyright year.
2107 * elf64-x86-64.c: Likewise.
2109 2011-04-09 Kai Tietz <ktietz@redhat.com>
2111 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
2112 buffer and use rawsize for sorting.
2113 * coffcode.h (coff_compute_section_file_positions): Set rawsize
2114 before doing alignment.
2116 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2118 * elf32-i386.c (elf_i386_relocate_section): Return relocation
2119 error on unsupported relocation.
2120 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2122 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
2125 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
2128 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
2131 * elf32-i386.c (elf_i386_relocate_section): Check !executable
2132 instead of shared for R_386_TLS_LDO_32.
2134 2011-04-08 Tristan Gingold <gingold@adacore.com>
2136 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
2138 * xcoff-target.h: Remove
2139 * Makefile.in: Regenerate.
2141 2011-04-07 Cary Coutant <ccoutant@google.com>
2143 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
2145 2011-04-07 Paul Brook <paul@codesourcery.com>
2147 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
2149 (elf32_tic6x_howto_table_rel): Ditto.
2150 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
2151 (elf32_tic6x_check_relocs): Ditto.
2153 2011-04-06 Joseph Myers <joseph@codesourcery.com>
2155 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
2157 (strongarm*, thumb*, xscale*): Remove architectures.
2158 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2159 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2160 xscale-*-coff): Remove targets.
2162 2011-04-01 Tristan Gingold <gingold@adacore.com>
2164 * elfxx-ia64.c: include bfd_stdint.h
2166 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2168 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2169 dynobj and its initialization.
2171 2011-03-31 Tristan Gingold <gingold@adacore.com>
2173 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2174 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2175 BFD_HOST_LONG_LONG to 1.
2177 2011-03-31 Tristan Gingold <gingold@adacore.com>
2179 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2180 (_bfd_vms_write_etir): Ditto.
2181 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2182 * configure.com: Generate bfd_stdint.h
2184 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2186 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2187 (elf32_tic6x_setup): Declare.
2188 * elf32-tic6x.c: Include <limits.h>.
2189 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2190 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2192 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2193 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2194 tic6x_elf_scom_symbol_ptr): New static variables.
2195 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2196 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2197 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2198 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2199 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2200 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2201 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2202 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2203 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2204 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2205 to weak symbols as required by the ABI.
2206 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2207 as needed when generating DSBT output.
2208 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2209 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2210 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2211 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2212 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2213 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2214 New static functions.
2215 (ELF_MAXPAGESIZE): Define to 0x1000.
2216 (bfd_elf32_bfd_copy_private_bfd_data,
2217 bfd_elf32_bfd_link_hash_table_create,
2218 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2219 elf_backend_want_got_plt, elf_backend_want_dynbss,
2220 elf_backend_plt_readonly, elf_backend_got_header_size,
2221 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2222 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2223 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2224 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2225 elf_backend_section_from_bfd_section,
2226 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2227 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2228 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2230 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2231 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2232 * bfd/bfd-in2.h: Regenerate.
2233 * bfd/libbfd.h: Regenerate.
2234 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2236 2011-03-31 Tristan Gingold <gingold@adacore.com>
2238 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2239 entry on xcoff when value is C_NULL_VALUE.
2241 2011-03-31 Tristan Gingold <gingold@adacore.com>
2243 * libcoff-in.h (exec_hdr): Remove.
2244 * libcoff.h: Regenerate.
2246 2011-03-30 Nick Clifton <nickc@redhat.com>
2248 * po/da.po: Updated Danish translation.
2250 2011-03-29 Richard Henderson <rth@redhat.com>
2252 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2253 (elf64_alpha_gc_sweep_hook): New.
2254 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2255 (elf_backend_can_gc_sections): New.
2257 2011-03-26 John Marino <binutils@marino.st>
2259 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2260 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2261 * configure: Regenerate.
2263 2011-03-25 Michael Snyder <msnyder@vmware.com>
2265 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2267 2011-03-25 Tristan Gingold <gingold@adacore.com>
2269 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2270 of find_nearest_line on object files.
2272 2011-03-25 Tristan Gingold <gingold@adacore.com>
2274 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2276 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2278 2011-03-24 Alan Modra <amodra@gmail.com>
2280 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2281 old-style __tls_get_addr calls without marker relocs don't match
2282 their arg setup insn one for one. If such mismatches are found
2283 report the reloc and don't do any tls optimization.
2284 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2286 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2288 * bfd-in2.h: Regenerate.
2290 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2292 * archures.c: Add AVR XMEGA architecture information.
2293 * cpu-avr.c (arch_info_struct): Likewise.
2294 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2295 (elf32_avr_object_p): Likewise.
2297 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2299 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2300 * bfd-in2.h: Regenerate.
2301 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2302 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2304 (elf32_arm_howto_from_type): Update accordingly.
2305 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2306 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2307 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2308 with an extra noncall_refcount field.
2309 (arm_local_iplt_info): New structure.
2310 (elf_arm_obj_tdata): Add local_iplt.
2311 (elf32_arm_local_iplt): New accessor macro.
2312 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2313 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2314 Change tls_type to a bitfield and add is_iplt.
2315 (elf32_arm_link_hash_newfunc): Update accordingly.
2316 (elf32_arm_allocate_local_sym_info): New function.
2317 (elf32_arm_create_local_iplt): Likewise.
2318 (elf32_arm_get_plt_info): Likewise.
2319 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2320 (elf32_arm_get_local_dynreloc_list): Likewise.
2321 (create_ifunc_sections): Likewise.
2322 (elf32_arm_copy_indirect_symbol): Update after the changes to
2323 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2324 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2325 to get PLT information. Assert that all STT_GNU_IFUNC references
2326 are turned into PLT references.
2327 (arm_build_one_stub): Pass the symbol type to
2328 elf32_arm_final_link_relocate.
2329 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2330 (elf32_arm_allocate_irelocs): New function.
2331 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2332 all R_ARM_IRELATIVE.
2333 (elf32_arm_allocate_plt_entry): New function.
2334 (elf32_arm_populate_plt_entry): Likewise.
2335 (elf32_arm_final_link_relocate): Add an st_type parameter.
2336 Set srelgot to null for static objects. Use separate variables
2337 to record which st_value and st_type should be used when generating
2338 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2339 symbol's PLT information, setting has_iplt_entry, splt,
2340 plt_offset and gotplt_offset accordingly. Check whether
2341 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2342 the relocation target accordingly. Broaden assert to include
2343 .iplts. Don't set sreloc for static relocations. Assert that
2344 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2345 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2346 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2347 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2348 resolve GOT references to the .igot.plt entry.
2349 (elf32_arm_relocate_section): Update the call to
2350 elf32_arm_final_link_relocate.
2351 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2352 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2353 relocations in shared libraries and relocatable executables.
2354 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2355 to get the list of dynamic relocations for a local symbol.
2356 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2357 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2358 to allocate local symbol information. Treat R_ARM_REL32 and
2359 R_ARM_REL32_NOI as call relocations in shared libraries and
2360 relocatable executables. Record PLT information for local
2361 STT_GNU_IFUNC functions as well as global functions. Count
2362 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2363 to get the list of dynamic relocations for a local symbol.
2364 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2365 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2366 removed. Update after the changes to elf32_arm_link_hash_entry.
2367 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2368 entries should live in .plt or .iplt. Check whether the .igot.plt
2369 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2370 to allocate .plt and .(i)got.plt entries. Detect which .got
2371 entries will need R_ARM_IRELATIVE relocations and use
2372 elf32_arm_allocate_irelocs to allocate them. Likewise other
2373 non-.got dynamic relocations.
2374 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2375 and dynamic relocations for local STT_GNU_IFUNC symbols.
2376 Check whether the .igot.plt and .got entries can be combined.
2377 Detect which .got entries will need R_ARM_IRELATIVE relocations
2378 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2379 section pointers intead of strcmp checks. Handle iplt and igotplt.
2380 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2381 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2382 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2384 (elf32_arm_output_plt_map_1): New function, split out from
2385 elf32_arm_output_plt_map. Handle .iplt entries. Use
2386 elf32_arm_plt_needs_thumb_stub_p.
2387 (elf32_arm_output_plt_map): Call it.
2388 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2389 local .iplt entries.
2390 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2391 (elf32_arm_swap_symbol_out): Likewise.
2392 (elf32_arm_add_symbol_hook): New function.
2393 (elf_backend_add_symbol_hook): Define for all targets.
2395 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2397 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2398 * elf.c (swap_out_syms): Set st_target_internal for each
2400 * elfcode.h (elf_swap_symbol_in): Likewise.
2401 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2402 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2403 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2404 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2405 * elflink.c (elf_link_output_extsym): Likewise.
2406 (bfd_elf_final_link): Likewise.
2407 (elf_link_add_object_symbols): Copy st_target_internal
2408 to the hash table if we see a definition.
2409 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2410 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2411 a branch_type field.
2412 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2413 (arm_type_of_stub): Replace actual_st_type with an
2414 actual_branch_type parameter.
2415 (arm_build_one_stub): Use branch types rather than st_types to
2416 determine the type of branch.
2417 (cortex_a8_erratum_scan): Likewise.
2418 (elf32_arm_size_stubs): Likewise.
2419 (bfd_elf32_arm_process_before_allocation): Likewise.
2420 (allocate_dynrelocs_for_symbol): Likewise.
2421 (elf32_arm_finish_dynamic_sections): Likewise.
2422 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2423 a branch_type parameter.
2424 (elf32_arm_relocate_section): Update call accordingly.
2425 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2426 (elf32_arm_output_map_sym): Initialize st_target_internal.
2427 (elf32_arm_output_stub_sym): Likewise.
2428 (elf32_arm_symbol_processing): Delete.
2429 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2430 Use st_target_internal to record the branch type.
2431 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2433 (elf32_arm_is_function_type): Delete.
2434 (elf_backend_symbol_processing): Likewise.
2435 (elf_backend_is_function_type): Likewise.
2437 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2439 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2440 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2443 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2445 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2446 may_need_local_target_p and may_become_dynamic_p to classify
2447 the relocation type. Don't check info->symbolic or h->def_regular
2448 when deciding whether to record a potential dynamic reloc.
2449 Don't treat potential dynamic relocs as PLT references.
2450 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2451 try to make the PLT reference count go negative.
2453 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2455 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2456 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2457 Only create a dynamic relocation for local references if
2459 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2460 allocation accordingly.
2461 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2463 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2465 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2466 (elf32_arm_add_dynreloc): Likewise.
2467 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2468 to allocate dynamic relocations.
2469 (elf32_arm_size_dynamic_sections): Likewise.
2470 (allocate_dynrelocs): Likewise. Rename to
2471 allocate_dynrelocs_for_symbol.
2472 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2473 create dynamic relocations.
2474 (elf32_arm_finish_dynamic_symbol): Likewise.
2476 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2478 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2479 x32 GD->IE and GD->LE transitions.
2480 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2481 and LD->LE transitions.
2483 2011-03-10 Alan Modra <amodra@gmail.com>
2485 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2486 for LO_DS error message and correct multiple.
2488 2011-03-10 Alan Modra <amodra@gmail.com>
2490 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2491 (ppc64_elf_link_just_syms): New function.
2492 (opd_entry_value): Don't assume big-endian host.
2493 (get_r2off): New function.
2494 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2496 2011-03-06 Michael Snyder <msnyder@vmware.com>
2498 * compress.c (bfd_compress_section_contents): Check for out of mem.
2500 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2501 that case statement falls through intentionally.
2503 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2505 2011-03-04 Alan Modra <amodra@gmail.com>
2507 * archive.c (bsd_write_armap): Don't call stat in deterministic
2508 mode, and don't use st_mtime if stat returns error.
2510 2011-03-03 Michael Snyder <msnyder@vmware.com>
2512 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2514 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2516 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2517 (aout_link_write_other_symbol): Missing break statement.
2519 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2521 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2523 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2525 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2526 x32 IE->LE transition.
2527 (elf_x86_64_relocate_section): Likewise.
2529 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2531 * elflink.c (is_reloc_section): Remove function.
2532 (get_dynamic_reloc_section_name): Construct string manually.
2534 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2536 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2537 (adjust_relative_path): Likewise.
2538 (_bfd_construct_extended_name_table): Likewise.
2539 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2540 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2541 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2542 * elf32-spu.c (sort_bfds): Likewise.
2543 (spu_elf_auto_overlay): Likewise.
2544 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2545 * xcofflink.c (xcoff_set_import_path): Likewise.
2546 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2547 (xtensa_regfile_lookup_shortname): Likewise.
2549 2011-02-28 Alan Modra <amodra@gmail.com>
2552 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2553 stringsize. Properly sanity check symdef_count. Remove redundant
2556 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2558 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2559 and handle claim_file seeking. Only try to load the plugin once.
2561 2011-02-22 Andreas Schwab <schwab@redhat.com>
2563 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2564 relocation read the value from the second GOT slot.
2566 2011-02-15 Tristan Gingold <gingold@adacore.com>
2568 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2570 2011-02-15 Alan Modra <amodra@gmail.com>
2572 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2573 toc relocs. Fuss over free(NULL).
2575 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2577 * elflink.c (bfd_elf_size_dynamic_sections): Add
2578 bfd_get_symbol_leading_char to the start of newname.
2580 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2582 * configure: Regenerate.
2584 2011-02-09 Alan Modra <amodra@gmail.com>
2586 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2587 we are done. When optimising large toc, check that a global
2588 symbol on a toc reloc is defined in a kept section.
2590 2011-02-08 Nick Clifton <nickc@redhat.com>
2593 * elf.c (assign_file_positions_for_load_sections): Set the program
2594 header offset and entry size to zero if there are no program
2597 2011-02-08 Alan Modra <amodra@gmail.com>
2599 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2600 local_syms when looking for local symbols in .toc.
2602 2011-02-01 Alan Modra <amodra@gmail.com>
2604 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2605 for toc pointer on any section having makes_toc_func_call set.
2606 (check_pasted_section): Ensure pasted .init/.fini fragments use
2607 the same toc if any has makes_toc_func_call set.
2609 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2611 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2614 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2616 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2617 common sections too.
2619 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2624 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2626 Fix compilation for mingw64.
2627 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2628 typecast to avoid warning.
2629 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2631 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2632 of long for pointer to avoid warning.
2633 (elfNN_ia64_relax_brl): Idem.
2634 (elfNN_ia64_install_value): Idem.
2635 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2637 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2639 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2640 h->needs_plt when deciding whether to record a possible dynamic reloc.
2642 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2644 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2645 dynamic relocs for the removed section.
2647 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2649 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2652 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2654 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2655 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2656 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2657 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2658 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2659 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2662 2011-01-14 Alan Modra <amodra@gmail.com>
2664 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2666 (_bfd_default_error_handler): Likewise.
2667 * elf.c (print_segment_map): Likewise.
2668 * libbfd.c (warn_deprecated): Likewise.
2669 * som.c (som_sizeof_headers): No need to do so here.
2670 * coff-i860.c: Replace use of printf for error messages with
2672 * coff-ppc.c: Likewise.
2673 * coff-sh.c: Likewise.
2674 * elf32-bfin.c: Likewise.
2675 * elf32-dlx.c: Likewise.
2676 * elf32-mep.c: Likewise.
2677 * elf32-v850.c: Likewise.
2678 * mach-o.c: Likewise.
2681 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2683 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2685 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2686 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2688 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2690 (elf_x86_64_finish_dynamic_symbol): Updated.
2691 (elf_x86_64_finish_dynamic_sections): Don't use
2692 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2693 bfd_elf64_swap_dyn_out.
2695 2011-01-14 J. Park <grassman@gmail.com>
2698 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2699 following bfd_link_hash_warning symbol link.
2701 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2702 Glauber de Oliveira Costa <glommer@gmail.com>
2704 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2705 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2706 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2708 * libbfd.h: Rebuilt.
2709 * bfd-in2.h: Rebuilt.
2710 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2711 (elf32_arm_reloc_map): Likewise.
2712 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2713 (elf32_arm_stub_long_branch_any_tls_pic,
2714 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2715 (DEF_STUBS): Add new stubs.
2716 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2717 (elf32_arm_local_tlsdesc_gotent): New.
2718 (GOT_TLS_GDESC): New mask.
2719 (GOT_TLS_GD_ANY): Define.
2720 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2721 (elf32_arm_compute_jump_table_size): New.
2722 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2723 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2724 sgotplt_jump_table_size fields.
2725 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2726 (elf32_arm_link_hash_table_create): Initialize new fields.
2727 (arm_type_of_stub): Check TLS desc relocs too.
2728 (elf32_arm_stub_name): TLS desc relocs can be shared.
2729 (elf32_arm_tls_transition): Determine relaxation.
2730 (arm_stub_required_alignment): Add tls stubs.
2731 (elf32_arm_size_stubs): Likewise.
2732 (elf32_arm_tls_relax): Perform TLS relaxing.
2733 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2734 (IS_ARM_TLS_GNU_RELOC): New.
2735 (IS_ARM_TLS_RELOC): Use it.
2736 (elf32_arm_relocate_section): Perform TLS relaxing.
2737 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2739 (allocate_dynrelocs): Allocate tls desc relcoations.
2740 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2742 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2744 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2746 (elf32_arm_finish_dynamic_symbol): Adjust.
2747 (arm_put_trampoline): New.
2748 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2750 (elf_backend_always_size_sections): Define.
2752 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2754 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2756 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2760 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2761 handle symbols marked with regular reference, but not non-GOT
2762 reference when building shared library.
2764 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2765 local and global STT_GNU_IFUNC symols when building shared
2767 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2769 2011-01-05 DJ Delorie <dj@redhat.com>
2771 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2772 * libbfd.h: Regenerate.
2773 * bfd-in2.h: Regenerate.
2774 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2776 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2778 * cpu-i386.c (bfd_i386_compatible): New.
2779 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2780 with bfd_i386_compatible.
2781 (bfd_x86_64_arch_intel_syntax): Likewise.
2782 (bfd_i386_arch_intel_syntax): Likewise.
2783 (i8086_arch): Likewise.
2784 (bfd_x64_32_arch): Likewise.
2785 (bfd_x86_64_arch): Likewise.
2786 (bfd_i386_arch): Likewise.
2788 For older changes see ChangeLog-2010
2794 version-control: never
projects / deliverable / binutils-gdb.git / blob