| blob | 7e858e2d7a673aa7114409b63949fbec65e4cac3 |
1 2011-10-05 Kai Tietz <ktietz@redhat.com>
3 * coffgen.c (coff_write_alien_symbol): Don't write
4 symbol for discarded sections, if strip_discarded isn't
5 explicit set to false.
6 (coff_write_native_symbol): Likewise.
8 2011-10-05 DJ Delorie <dj@redhat.com>
9 Nick Clifton <nickc@redhat.com>
11 * elf32-rx.c: Add support for PID mode.
12 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
13 Include addend in R_RX_SYM relocations.
15 2011-09-30 Tristan Gingold <gingold@adacore.com>
17 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
18 (read_section): Add sec argument. Adjust the code to get section
19 names from it.
20 (read_indirect_string): Adjust call to read_section.
21 (read_abbrevs): Ditto.
22 (decode_line_info): Ditto.
23 (read_debug_ranges): Ditto.
24 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
25 (find_debug_info): Add debug_sections parameter. Use it instead
26 the above macros.
27 (place_sections): Get section names from stash.
28 (find_line): Add debug_sections argument. Initialize
29 debug_sections field of stash from it.
30 Adjust calls to find_debug_info.
31 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
32 Adjust call to find_line.
33 (_bfd_dwarf2_find_line): Adjust call to find_line.
34 * libcoff-in.h (struct dwarf_debug_section): New declaration.
35 (coff_find_nearest_line_with_names): Likewise.
36 * libcoff.h: Regenerate.
37 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
38 (dwarf_debug_sections): Likewise.
39 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
40 * libbfd.h: Regenerate.
41 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
42 _bfd_dwarf2_find_nearest_line.
43 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
44 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
45 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
46 * coffgen.c (coff_find_nearest_line_with_names): New function.
47 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
48 * coff-rs6000.c (xcoff_debug_sections): New constant.
49 (xcoff_find_nearest_line): New function.
50 (rs6000coff_vec): Use xcoff_find_nearest_line.
51 (pmac_xcoff_vec): Ditto.
53 2011-09-30 Alan Modra <amodra@gmail.com>
55 PR ld/13235
56 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
57 (ppc64_elf_edit_toc): Check HA relocs.
58 (ha_reloc_match): Delete function.
59 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
60 Instead do it and low part optimization based on
61 ha_relocs_not_using_r2.
63 2011-09-29 Alan Modra <amodra@gmail.com>
65 PR ld/13233
66 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
67 debug and special section groups.
69 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
71 PR ld/13195
72 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
73 clearing def_dynamic.
74 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
75 setting def_dynamic.
76 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
77 versioned.
79 2011-09-27 Kai Tietz <ktietz@redhat.com>
81 * coffcode.h (sec_to_styp_flags): Handle
82 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
83 SEC_LINK_DUPLICATES_SAME_SIZE.
85 2011-09-22 Tristan Gingold <gingold@adacore.com>
87 * configure.in: Bump version to 2.22.51
88 * configure: Regenerate.
90 2011-09-21 David S. Miller <davem@davemloft.net>
92 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
93 * elfxx-sparc.h: Declare it.
94 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
95 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
97 2011-09-21 Tristan Gingold <gingold@adacore.com>
99 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
100 Deals with size limited strings.
101 (bfd_mach_o_build_commands): Initialize more fields.
103 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
105 PR ld/13177
106 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
107 nor GOT references.
109 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
111 PR ld/12975
112 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
113 to struct bfd_elf_version_tree.
115 * elflink.c (elf_info_failed): Remove verdefs.
116 (_bfd_elf_export_symbol): Updated.
117 _bfd_elf_link_assign_sym_version): Likewise.
118 (bfd_elf_size_dynamic_sections): Remove pointer to struct
119 bfd_elf_version_tree. Updated.
120 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
121 by linker script.
123 * linker.c (bfd_hide_sym_by_version): New.
125 * bfd-in2.h: Regenerated.
127 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
129 PR ld/13178
130 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
131 if there are no GOT relocations.
133 2011-09-09 Kai Tietz <ktietz@redhat.com>
135 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
136 for targets without symbol_leading_char.
138 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
140 * bfdwin.c (bfd_get_file_window): Fix memory leak.
142 2011-09-07 Alan Modra <amodra@gmail.com>
144 PR ld/13131
145 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
146 is initialized.
148 2011-09-06 Alan Modra <amodra@gmail.com>
150 PR ld/13131
151 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
152 (ppc64_elf_edit_toc): Fix style nit. Report some details
153 on linker failure due to reference in debug or non-alloc
154 sections to optimized away toc entry, and don't abort.
156 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
158 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
159 sections.
161 2011-08-26 Nick Clifton <nickc@redhat.com>
163 * po/es.po: Updated Spanish translation.
165 2011-08-19 Alan Modra <amodra@gmail.com>
167 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
168 we haven't seen expected -mcmodel=medium/large code relocs.
170 2011-08-18 Tristan Gingold <gingold@adacore.com>
172 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
174 2011-08-17 Tristan Gingold <gingold@adacore.com>
176 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
178 2011-08-17 Alan Modra <amodra@gmail.com>
180 PR ld/12762
181 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
182 (_bfd_handle_already_linked): Declare.
183 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
184 _bfd_coff_section_already_linked.
185 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
186 * coffcode.h (coff_section_already_linked): Likewise.
187 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
188 * elf-bfd.h: Likewise.
189 * libbfd-in.h: Likewise.
190 * targets.c: Likewise.
191 * linker.c (bfd_section_already_linked): Likewise.
192 (bfd_section_already_linked_table_lookup): Likewise.
193 (bfd_section_already_linked_table_insert): Likewise.
194 (_bfd_generic_section_already_linked): Likewise. Call
195 _bfd_handle_already_linked.
196 (_bfd_handle_already_linked): New function, split out from..
197 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
198 2011-07-09 changes. Avoid unnecessary strcmp when matching
199 already_linked_list entries. Match plugin linkonce section.
200 (section_signature): Delete.
201 * coffgen.c (_bfd_coff_section_already_linked): New function.
202 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
203 * libbfd.h: Regenerate.
204 * libcoff.h: Regenerate.
205 * bfd-in2.h: Regenerate.
207 2011-08-14 Alan Modra <amodra@gmail.com>
209 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
210 shared and call to _mcount will go via plt.
212 2011-08-14 Alan Modra <amodra@gmail.com>
214 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
215 * elf32-ppc.c: Likewise.
216 (ppc_elf_select_plt_layout): Use einfo rather than info to report
217 forced bss-plt.
219 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
221 PR ld/13082
222 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
223 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
224 and zero-extend it to 64bit if addend is zero for x32. Generate
225 R_X86_64_RELATIVE64 for x32.
227 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
229 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
230 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
231 * elf32-arm.c (elf32_arm_link_hash_table): New field.
232 (elf232_arm_link_hash_table_create): Initialise new field.
233 (check_use_blx): Change test depending on fix_arm1176.
234 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
235 command line options.
237 2011-08-08 Tristan Gingold <gingold@adacore.com>
239 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
240 (segsec_names_xlat): Reorder elements.
241 (bfd_mach_o_read_section_32): Fix typo.
242 (bfd_mach_o_read_section_64): Fix typo.
244 2011-08-08 Tristan Gingold <gingold@adacore.com>
246 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
247 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
248 (bfd_mach_o_section): Use them. Add next field.
249 (bfd_mach_o_segment_command): Replace sections array by
250 sect_head and sect_tail.
251 (bfd_mach_o_get_mach_o_section): New macro.
252 (bfd_mach_o_lookup_section): Remove.
253 (bfd_mach_o_new_section_hook): New function.
254 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
255 instead of strcmp.
256 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
257 parameter with segname and sectname parameters. Adjust.
258 (bfd_mach_o_append_section_to_segment): New function. Use a
259 linked list for Mach-O sections.
260 (bfd_mach_o_write_segment_32): Adjust.
261 (bfd_mach_o_write_segment_64): Ditto.
262 (bfd_mach_o_build_commands): Fix comment. Adjust.
263 (bfd_mach_o_flatten_sections): Adjust.
264 (bfd_mach_o_print_section_map): Adjust.
265 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
266 (bfd_mach_o_new_section_hook): New function.
267 (bfd_mach_o_init_section_from_mach_o): Ditto.
268 (bfd_mach_o_read_section_32): Remove section parameter.
269 Return a section instead.
270 (bfd_mach_o_read_section_64): Ditto.
271 (bfd_mach_o_read_section): Ditto.
272 (bfd_mach_o_make_bfd_section): Adjust.
273 (bfd_mach_o_read_segment): Adjust for new profile of
274 bfd_mach_o_read_section.
275 (bfd_mach_o_lookup_section): Remove.
276 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
278 2011-08-08 Tristan Gingold <gingold@adacore.com>
280 * mach-o.h (bfd_mach_o_version_min_command): New structure.
281 (bfd_mach_o_load_command): Add version_min.
282 (mach_o_data_struct): Fix comment.
283 * mach-o.c (bfd_mach_o_read_version_min): New function.
284 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
285 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
286 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
287 (bfd_mach_o_get_name_or_null): New function.
288 (bfd_mach_o_get_name): Use the above new one.
289 (bfd_mach_o_load_command_name): Add the above new commands.
290 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
291 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
292 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
293 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
295 2011-08-08 Tristan Gingold <gingold@adacore.com>
297 * mach-o.h: Move size macros to external.h
298 Move reloc macros to reloc.h and x86-64.h.
299 * mach-o-i386.c: Includes mach-o/reloc.h
300 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
301 * mach-o.c: Add includes.
302 (bfd_mach_o_write_header): Use structure from external.h to convert.
303 (bfd_mach_o_write_thread): Ditto.
304 (bfd_mach_o_write_relocs): Ditto.
305 (bfd_mach_o_write_section_32): Ditto.
306 (bfd_mach_o_write_section_64): Ditto.
307 (bfd_mach_o_write_segment_32): Ditto.
308 (bfd_mach_o_write_segment_64): Ditto.
309 (bfd_mach_o_write_symtab): Ditto.
310 (bfd_mach_o_write_contents): Ditto.
311 (bfd_mach_o_read_header): Ditto.
312 (bfd_mach_o_read_section_32): Ditto.
313 (bfd_mach_o_read_section_64): Ditto.
314 (bfd_mach_o_read_symtab_symbol): Ditto.
315 (bfd_mach_o_read_dylinker): Ditto.
316 (bfd_mach_o_read_dylib): Ditto.
317 (bfd_mach_o_read_dysymtab): Ditto.
318 (bfd_mach_o_read_symtab): Ditto.
319 (bfd_mach_o_read_linkedit): Ditto.
320 (bfd_mach_o_read_str): Ditto.
321 (bfd_mach_o_read_dyld_info): Ditto.
322 (bfd_mach_o_read_segment): Ditto.
323 (bfd_mach_o_read_command): Ditto.
324 (bfd_mach_o_archive_p): Ditto.
325 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
326 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
327 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
328 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
329 of an hard-coded value.
331 2011-08-08 Tristan Gingold <gingold@adacore.com>
333 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
334 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
335 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
336 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
338 2011-08-08 Tristan Gingold <gingold@adacore.com>
340 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
341 (bfd_mach_o_convert_section_name_to_bfd): Use it.
342 (bfd_mach_o_get_section_type_from_name): New function.
343 (bfd_mach_o_get_section_attribute_from_name): Ditto.
344 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
345 Add comments. Add prototypes for the above new functions.
347 2011-08-05 Mark Kettenis <kettenis@gnu.org>
349 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
351 2011-08-05 Alan Modra <amodra@gmail.com>
353 * elf64-ppc.c (maybe_strip_output): New function.
354 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
356 2011-08-05 Alan Modra <amodra@gmail.com>
358 PR ld/12762
359 * elflink.c (_bfd_elf_section_already_linked): Return matched
360 status. Remove COFF comdat section handling.
361 * linker.c (_bfd_generic_section_already_linked): Return matched
362 status. Don't set SEC_GROUP in l_flags for plugin entries.
363 (bfd_section_already_linked): Update prototype.
364 * targets.c (_section_already_linked): Likewise.
365 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
366 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
367 (_bfd_nolink_section_already_linked): Update.
368 * libbfd.h: Regenerate.
369 * bfd-in2.h: Regenerate.
371 2011-08-05 Alan Modra <amodra@gmail.com>
373 * elf32-ppc.c: Include dwarf2.h.
374 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
375 (ppc_elf_create_glink): Create .eh_frame section.
376 (glink_eh_frame_cie): New array.
377 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
378 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
380 2011-08-04 Tristan Gingold <gingold@adacore.com>
382 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
383 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
385 2011-08-03 Tristan Gingold <gingold@adacore.com>
387 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
388 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
390 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
392 * elfxx-mips.c (check_4byte_branch): Remove function.
393 (check_relocated_bzc): New function.
394 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
395 instructions that immediately follow a compact branch
396 instruction.
398 2011-08-02 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
401 plt_static_chain.
402 (ppc_build_one_stub): Adjust get_relocs call to suit..
403 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
405 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
407 PR ld/13048
408 * archures.c (bfd_mach_i386_intel_syntax): New.
409 (bfd_mach_i386_i8086): Updated.
410 (bfd_mach_i386_i386): Likewise.
411 (bfd_mach_x86_64): Likewise.
412 (bfd_mach_x64_32): Likewise.
413 (bfd_mach_i386_i386_intel_syntax): Likewise.
414 (bfd_mach_x86_64_intel_syntax): Likewise.
415 (bfd_mach_x64_32_intel_syntax): Likewise.
416 (bfd_mach_l1om): Likewise.
417 (bfd_mach_l1om_intel_syntax): Likewise.
418 (bfd_mach_k1om): Likewise.
419 (bfd_mach_k1om_intel_syntax): Likewise.
421 * bfd-in2.h: Regenerated.
423 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
424 bits_per_address.
425 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
426 (bfd_x64_32_arch): Likewise.
428 * elf64-x86-64.c: Include "libiberty.h".
429 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
430 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
431 (elf_x86_64_reloc_type_lookup): Likewise.
432 (elf_x86_64_reloc_name_lookup): Likewise.
433 (elf_x86_64_relocate_section): Likewise.
434 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
436 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
438 * elfxx-mips.c (check_br32): Fix return type.
440 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
442 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
444 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
446 * elfxx-mips.c: Adjust comments throughout.
447 (mips_elf_relax_delete_bytes): Reshape code.
448 (_bfd_mips_elf_relax_section): Remove check for
449 R_MICROMIPS_GPREL16 relocations. Reshape code.
451 2011-07-28 Roland McGrath <mcgrathr@google.com>
453 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
454 (elf_i386_nacl_plt0_entry): New variable.
455 (elf_i386_plt_entry): New variable.
456 (elf_i386_nacl_pic_plt0_entry): New variable.
457 (elf_i386_nacl_pic_plt_entry): New variable.
458 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
459 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
460 (elf_backend_plt_alignment): Likewise.
462 * config.bfd: Handle i[3-7]86-*-nacl*.
463 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
464 * targets.c: Support bfd_elf32_i386_nacl_vec.
465 * configure.in: Likewise.
466 * configure: Regenerated.
468 * elf32-i386.c (struct elf_i386_plt_layout): New type.
469 (GET_PLT_ENTRY_SIZE): New macro.
470 (elf_i386_plt): New variable.
471 (struct elf_i386_backend_data): New member `plt'.
472 (elf_i386_arch_bed): Add initializer for it.
473 (elf_i386_vxworks_arch_bed): Likewise.
474 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
475 (elf_i386_plt_sym_val): Likewise.
476 (elf_i386_relocate_section): Likewise.
477 (elf_i386_finish_dynamic_symbol): Likewise.
478 Also use other elf_i386_plt_layout members for PLT details.
479 (elf_i386_finish_dynamic_sections): Likewise.
481 * elf32-i386.c (struct elf_i386_backend_data): New type.
482 (get_elf_i386_backend_data): New macro.
483 (elf_i386_arch_bed): New variable.
484 (elf_backend_arch_data): New macro.
485 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
486 (elf_i386_link_hash_table_create): Don't initialize them.
487 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
488 elf_i386_backend_data, not elf_i386_link_hash_table.
489 (elf_i386_adjust_dynamic_symbol): Likewise.
490 (elf_i386_allocate_dynrelocs): Likewise.
491 (elf_i386_readonly_dynrelocs): Likewise.
492 (elf_i386_size_dynamic_sections): Likewise.
493 (elf_i386_relocate_section): Likewise.
494 (elf_i386_finish_dynamic_symbol): Likewise.
495 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
496 (elf_i386_vxworks_link_hash_table_create): Function removed.
497 (elf_i386_vxworks_arch_bed): New variable.
498 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
500 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
501 * elfxx-target.h (elf_backend_arch_data): New macro.
502 (elfNN_bed): Use it as initializer for the new member.
504 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
506 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
507 of range branches.
509 2011-07-26 Jakub Jelinek <jakub@redhat.com>
511 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
512 and .zdebug_macro entry.
513 (dwarf_debug_section_enum): Add debug_macro.
515 2011-07-26 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c: Include dwarf2.h.
518 (struct ppc_link_hash_table): Add glink_eh_frame.
519 (create_linkage_sections): Create .eh_frame section.
520 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
521 glink_eh_frame.
522 (glink_eh_frame_cie): New array.
523 (ppc64_elf_size_stubs): Size glink_eh_frame.
524 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
525 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
527 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
529 PR ld/12815
530 * elf64-mmix.c (struct _mmix_elf_section_data): New members
531 has_warned_bpo and has_warned_pushj.
532 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
533 converting to ISO C. Add new parameter error_message. All
534 callers changed.
535 (mmix_elf_perform_relocation): Ditto.
536 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
537 Handle the case where mmix_elf_check_common_relocs has not been
538 called, missing preparations for relocs of the respective type.
540 2011-07-24 Chao-ying Fu <fu@mips.com>
541 Ilie Garbacea <ilie@mips.com>
542 Maciej W. Rozycki <macro@codesourcery.com>
543 Joseph Myers <joseph@codesourcery.com>
544 Catherine Moore <clm@codesourcery.com>
545 Richard Sandiford <rdsandiford@googlemail.com>
547 * archures.c (bfd_mach_mips_micromips): New macro.
548 * cpu-mips.c (I_micromips): New enum value.
549 (arch_info_struct): Add bfd_mach_mips_micromips.
550 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
551 prototype.
552 (_bfd_mips_elf_relax_section): Likewise.
553 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
554 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
555 ASE.
556 (_bfd_mips16_elf_reloc_shuffle): Rename to...
557 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
558 (gprel16_reloc_p): Handle microMIPS ASE.
559 (literal_reloc_p): New function.
560 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
561 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
562 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
563 and _bfd_mips_elf_reloc_shuffle changes.
564 (mips_elf_gprel32_reloc): Update comment.
565 (micromips_reloc_map): New variable.
566 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
567 (mips_elf32_rtype_to_howto): Likewise.
568 (mips_info_to_howto_rel): Likewise.
569 (bfd_elf32_bfd_is_target_special_symbol): Define.
570 (bfd_elf32_bfd_relax_section): Likewise.
571 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
572 (micromips_elf64_howto_table_rela): Likewise.
573 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
574 and _bfd_mips_elf_reloc_shuffle changes.
575 (micromips_reloc_map): Likewise.
576 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
577 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
578 (mips_elf64_rtype_to_howto): Likewise.
579 (bfd_elf64_bfd_is_target_special_symbol): Define.
580 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
581 (elf_micromips_howto_table_rela): Likewise.
582 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
583 and _bfd_mips_elf_reloc_shuffle changes.
584 (micromips_reloc_map): Likewise.
585 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
586 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
587 (mips_elf_n32_rtype_to_howto): Likewise.
588 (bfd_elf32_bfd_is_target_special_symbol): Define.
589 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
590 (LA25_LUI_MICROMIPS_2): Likewise.
591 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
592 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
593 (TLS_RELOC_P): Handle microMIPS ASE.
594 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
595 target is a microMIPS function.
596 (micromips_reloc_p): New function.
597 (micromips_reloc_shuffle_p): Likewise.
598 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
599 (got_disp_reloc_p, got_page_reloc_p): New functions.
600 (got_ofst_reloc_p): Likewise.
601 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
602 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
603 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
604 (micromips_branch_reloc_p): New function.
605 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
606 (tls_gottprel_reloc_p): Likewise.
607 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
608 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
609 ASE.
610 (_bfd_mips16_elf_reloc_shuffle): Rename to...
611 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
612 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
613 (mips_tls_got_index, mips_elf_got_page): Likewise.
614 (mips_elf_create_local_got_entry): Likewise.
615 (mips_elf_relocation_needs_la25_stub): Likewise.
616 (mips_elf_calculate_relocation): Likewise.
617 (mips_elf_perform_relocation): Likewise.
618 (_bfd_mips_elf_symbol_processing): Likewise.
619 (_bfd_mips_elf_add_symbol_hook): Likewise.
620 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
621 (mips_elf_add_lo16_rel_addend): Likewise.
622 (_bfd_mips_elf_check_relocs): Likewise.
623 (mips_elf_adjust_addend): Likewise.
624 (_bfd_mips_elf_relocate_section): Likewise.
625 (mips_elf_create_la25_stub): Likewise.
626 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
627 (_bfd_mips_elf_gc_sweep_hook): Likewise.
628 (_bfd_mips_elf_is_target_special_symbol): New function.
629 (mips_elf_relax_delete_bytes): Likewise.
630 (opcode_descriptor): New structure.
631 (RA): New macro.
632 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
633 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
634 (beq_insn_32): Likewise.
635 (b_insn_16, bz_insn_16): New variables.
636 (BZC32_REG_FIELD): New macro.
637 (bz_rs_insns_32, bz_rt_insns_32): New variables.
638 (bzc_insns_32, bz_insns_16):Likewise.
639 (BZ16_REG, BZ16_REG_FIELD): New macros.
640 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
641 (jal_x_insn_32_bd32): Likewise.
642 (j_insn_32, jalr_insn_32): Likewise.
643 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
644 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
645 (JR16_REG): New macro.
646 (ds_insns_16_bd16): New variable.
647 (lui_insn): Likewise.
648 (addiu_insn, addiupc_insn): Likewise.
649 (ADDIUPC_REG_FIELD): New macro.
650 (MOVE32_RD, MOVE32_RS): Likewise.
651 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
652 (move_insns_32, move_insns_16): New variables.
653 (nop_insn_32, nop_insn_16): Likewise.
654 (MATCH): New macro.
655 (find_match): New function.
656 (check_br16_dslot, check_br32_dslot): Likewise.
657 (check_br16, check_br32): Likewise.
658 (IS_BITSIZE): New macro.
659 (check_4byte_branch): New function.
660 (_bfd_mips_elf_relax_section): Likewise.
661 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
662 and microMIPS modules together.
663 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
664 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
665 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
666 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
667 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
668 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
669 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
670 (BFD_RELOC_MICROMIPS_LO16): Likewise.
671 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
672 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
673 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
674 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
675 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
676 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
677 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
678 (BFD_RELOC_MICROMIPS_SUB): Likewise.
679 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
680 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
681 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
682 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
683 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
684 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
685 (BFD_RELOC_MICROMIPS_JALR): Likewise.
686 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
687 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
688 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
689 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
690 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
691 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
692 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
693 * bfd-in2.h: Regenerate.
694 * libbfd.h: Regenerate.
696 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
698 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
699 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
700 * Makefile.in: Regenerated.
702 * archures.c (bfd_architecture): Add bfd_arch_k1om.
703 (bfd_k1om_arch): New.
704 (bfd_archures_list): Add &bfd_k1om_arch.
705 * bfd-in2.h: Regenerated.
707 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
708 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
709 if bfd_elf64_x86_64_freebsd_vec is supported.
710 (targ_selvecs): Likewise.
712 * configure.in: Support bfd_elf64_k1om_vec and
713 bfd_elf64_k1om_freebsd_vec.
714 * configure: Regenerated.
716 * cpu-k1om.c: New.
718 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
719 (bfd_elf64_k1om_vec): Likewise.
720 (bfd_elf64_k1om_freebsd_vec): Likewise.
722 * targets.c (bfd_elf64_k1om_vec): New.
723 (bfd_elf64_k1om_freebsd_vec): Likewise.
724 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
725 bfd_elf64_k1om_freebsd_vec.
727 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
729 Fix false coff-go32-exe matches.
730 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
731 COFF_CHECK_FORMAT.
732 * coff-stgo32.c (go32_check_format): New forward declaration.
733 (COFF_CHECK_FORMAT): New defintion.
734 (go32_check_format): New function.
736 2011-07-15 Alan Modra <amodra@gmail.com>
738 * configure.in: Bump version.
739 * configure: Regenerate.
741 2011-07-14 Alan Modra <amodra@gmail.com>
743 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
744 * elf-bfd.h (struct already_linked): Forward declare.
746 2011-07-14 Alan Modra <amodra@gmail.com>
748 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
749 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
751 2011-07-14 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
754 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
755 (build_tls_get_addr_stub): Likewise.
756 (ppc_build_one_stub): Update calls to above.
757 (ppc_size_one_stub): Adjust stub size.
758 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
759 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
761 2011-07-12 Nick Clifton <nickc@redhat.com>
763 * elf32-arm.c (elf32_arm_section_flags): Delete.
764 (elf_backend_section_flags): Remove.
766 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
768 PR ld/12982
769 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
770 when setting stack_flags.
772 2011-07-11 Catherine Moore <clm@codesourcery.com>
774 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
775 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
776 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
777 * bfd-in2.h: Regenerated.
778 * bfd.c (bfd_lookup_section_flags): New definition.
779 * binary.c (binary_bfd_lookup_section_flags): New definition.
780 * bout.c (b_out_bfd_lookup_section_flags): New definition.
781 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
782 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
783 * coff-rs6000.c (rs6000coff_vec): Include
784 bfd_generic_lookup_section_flags.
785 (pmac_xcoff_vec): Likewise.
786 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
787 * coff64-rs6000.c (rs6000coff64_vec): Include
788 bfd_generic_lookup_section_flags.
789 (aix5coff64_vec): Likewise.
790 * ecoff.c (bfd_debug_section): Initialize flag_info field.
791 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
792 (bfd_elf_lookup_section_flags): Declare.
793 * elflink.c (bfd_elf_lookup_section_flags): New function.
794 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
795 (elf_backend_lookup_section_flags_hook): Define.
796 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
797 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
798 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
799 * ieee.c (ieee_bfd_lookup_section_flags): New define.
800 * ihex.c (ihex_bfd_lookup_section_flags): New define.
801 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
802 (bfd_generic_lookup_section_flags): Declare.
803 * libbfd.h: Regenerated.
804 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
805 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
806 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
807 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
808 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
809 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
810 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
811 * reloc.c (bfd_generic_lookup_section_flags): New function.
812 * som.c (som_bfd_lookup_section_flags): New definition.
813 * srec.c (srec_bfd_lookup_section_flags): New definition.
814 * targets.c (flag_info): Declare.
815 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
816 (_bfd_lookup_section_flags): New.
817 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
818 * versados.c (versados_bfd_lookup_section_flags): New definition.
819 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
820 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
822 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
824 PR ld/12978
825 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
827 2011-07-09 Alan Modra <amodra@gmail.com>
829 PR ld/12942
830 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
831 rather than kept_section to determine whether a symbol is from
832 a discarded section.
833 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
834 sections appear undefined.
836 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
838 PR ld/12942
839 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
840 "asection *" with "struct already_linked *".
841 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
842 (_bfd_generic_section_already_linked): Likewise.
843 (bfd_section_already_linked_table_insert): Likewise.
844 (struct already_linked): New.
845 (struct bfd_section_already_linked): Use it.
846 * elflink.c (_bfd_elf_section_already_linked): Replace.
847 "asection *" with "struct already_linked *". Replace the plugin
848 dummy with the LTO output.
849 * linker.c (_bfd_generic_section_already_linked): Likewise.
850 * targets.c (struct already_linked): Add forward declaration.
851 (bfd_target): Replace "struct bfd_section *" with
852 "struct already_linked *" in _section_already_linked.
853 * bfd-in2.h: Regenerate.
854 * libbfd.h: Regenerate.
856 2011-07-06 Tristan Gingold <gingold@adacore.com>
858 * mach-o.h: Move loader related definitions to
859 include/mach-o/loader.h. Include it.
861 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
863 * elf64-x86-64.c (elf_backend_post_process_headers): Always
864 define to _bfd_elf_set_osabi.
866 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
867 Thomas Schwinge <thomas@schwinge.name>
869 PR binutils/12913
870 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
871 ELFOSABI_LINUX alias.
872 * elf32-hppa.c: Likewise.
873 * elf32-i370.c: Likewise.
874 * elf64-hppa.c: Likewise.
876 2011-07-01 Ian Lance Taylor <iant@google.com>
878 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
879 DW_OP_lit3 to DW_OP_lit2.
881 2011-07-01 Alan Modra <amodra@gmail.com>
883 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
884 dyn relocs when called to copy flags for a weak sym.
885 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
886 (ppc64_elf_merge_private_bfd_data): Delete.
887 (bfd_elf64_bfd_merge_private_bfd_data): Define as
888 _bfd_generic_verify_endian_match.
890 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
892 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
893 link_info is NULL.
895 2011-06-28 Tristan Gingold <gingold@adacore.com>
897 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
898 unsigned int.
899 (_bfd_vms_write_etir): Write linkage index from reloc.
901 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
903 * mach-o.c (bfd_mach_o_read_command): Also ignore
904 BFD_MACH_O_LC_ROUTINES_64.
906 2011-06-27 Tristan Gingold <gingold@adacore.com>
908 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
909 section target index.
911 2011-06-27 Nick Clifton <nickc@redhat.com>
913 * cisco-core.c (cisco_core_little_vec): Add initialization of
914 match_priority field.
916 2011-06-27 Tristan Gingold <gingold@adacore.com>
918 * cache.c: Include bfd_stdint.h.
919 (cache_bmmap): Change profile. Return region start and size.
920 * bfdio.c (struct bfd_iovec): Change bmmap profile.
921 (bfd_mmap): Change profile and adjust. Update comment.
922 (memory_bmmap): Change profile.
923 * opncls.c (opncls_bmmap): Change profile.
924 * vms-lib.c (vms_lib_bmmap): Likewise.
925 * libbfd.h: Regenerate.
926 * bfd-in2.h: Regenerate.
928 2011-06-27 Tristan Gingold <gingold@adacore.com>
930 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
931 Add comment.
933 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
935 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
936 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
938 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
940 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
941 PLT_EH_FRAME.
942 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
944 2011-06-24 Richard Henderson <rth@redhat.com>
946 PR ld/12928
947 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
948 tlsgd insn before swapping adjacent insns.
950 2011-06-24 Tristan Gingold <gingold@adacore.com>
952 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
953 absolute section.
955 2011-06-24 Alan Modra <amodra@gmail.com>
957 PR ld/12921
958 * elf.c (assign_file_positions_for_load_sections): Don't align
959 sh_offset for all SHT_NOBITS sections here, just .tbss sections
960 that don't get a PT_LOAD.
962 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
964 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
965 (sh_elf_check_relocs): Likewise.
967 2011-06-22 Richard Henderson <rth@redhat.com>
969 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
970 TPREL in a PIE image.
971 (alpha_dynamic_entries_for_reloc): Likewise.
972 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
973 (elf64_alpha_relax_got_load): Likewise.
975 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
977 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
978 for PIE.
980 2011-06-22 Alan Modra <amodra@gmail.com>
982 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
983 plugin symbols. Fix segfault on linker scrip defined syms.
985 2011-06-20 Jakub Jelinek <jakub@redhat.com>
987 PR ld/12570
988 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
989 at all for linker created .eh_frame sections.
990 (_bfd_elf_discard_section_eh_frame): Handle linker created
991 .eh_frame sections with no relocations.
992 * elf64-x86-64.c: Include dwarf2.h.
993 (elf_x86_64_eh_frame_plt): New variable.
994 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
995 PLT_FDE_LEN_OFFSET): Define.
996 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
997 (elf_x86_64_create_dynamic_sections): Create and fill in
998 .eh_frame section for .plt section.
999 (elf_x86_64_size_dynamic_sections): Write .plt section size
1000 into .eh_frame FDE covering .plt section.
1001 (elf_x86_64_finish_dynamic_sections): Write .plt section
1002 start into .eh_frame FDE covering .plt section. Call
1003 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1004 (elf_backend_plt_alignment): Define to 4.
1005 * elf32-i386.c: Include dwarf2.h.
1006 (elf_i386_eh_frame_plt): New variable.
1007 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1008 PLT_FDE_LEN_OFFSET): Define.
1009 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1010 (elf_i386_create_dynamic_sections): Create and fill in
1011 .eh_frame section for .plt section.
1012 (elf_i386_size_dynamic_sections): Write .plt section size
1013 into .eh_frame FDE covering .plt section.
1014 (elf_i386_finish_dynamic_sections): Write .plt section
1015 start into .eh_frame FDE covering .plt section. Call
1016 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1017 (elf_backend_plt_alignment): Define to 4.
1019 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1022 for x32.
1024 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1027 CORE_HEADER is defined.
1028 (elf_x86_64_write_core_note): New.
1029 (elf_backend_write_core_note): Likewise.
1031 * hosts/x86-64linux.h (uint64_t): New.
1032 (user_regsx32_struct): Likewise.
1033 (elf_gregx32_t): Likewise.
1034 (ELF_NGREGX32): Likewise.
1035 (elf_gregsetx32_t): Likewise.
1036 (elf_prstatusx32): Likewise.
1037 (prstatusx32_t): Likewise.
1038 (user_fpregs32_struct): Removed.
1039 (user_fpxregs32_struct): Likewise.
1040 (user32): Likewise.
1041 (elf_fpregset32_t): Likewise.
1042 (elf_fpxregset32_t): Likewise.
1043 (prgregset32_t): Likewise.
1044 (prfpregset32_t): Likewise.
1046 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1048 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1049 (elf_x86_64_grok_psinfo): Likewise.
1051 2011-06-16 Nick Clifton <nickc@redhat.com>
1053 * elf.c (elf_find_function): Fail if not provided with a symbol
1054 table.
1056 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1058 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1059 * elf.c (elfcore_grok_arm_vfp): New function.
1060 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1061 (elfcore_write_arm_vfp): New function.
1062 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1064 2011-06-14 Richard Henderson <rth@redhat.com>
1066 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1067 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1068 (elf64_alpha_always_size_sections): Don't call
1069 elf64_alpha_merge_ind_symbols.
1070 (elf_backend_copy_indirect_symbol): New.
1072 2011-06-14 Alan Modra <amodra@gmail.com>
1074 PR ld/12887
1075 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1076 before doing anything.
1077 (_bfd_elf_discard_section_eh_frame): Likewise.
1079 2011-06-14 Alan Modra <amodra@gmail.com>
1081 * Makefile.am: Formatting.
1082 * Makefile.in: Regenerate.
1083 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1084 * po/SRC-POTFILES.in: Regnerate.
1086 2011-06-14 Alan Modra <amodra@gmail.com>
1088 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1089 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1090 Don't handle warning symbols here.
1091 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1092 (allocate_dynrelocs, readonly_dynrelocs): As above.
1094 2011-06-14 Alan Modra <amodra@gmail.com>
1096 PR ld/12851
1097 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1098 (elf_gc_sweep): Don't treat debug and sections like .comment
1099 specially here.
1100 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1101 not part of a group. Always call gc_mark_extra_sections.
1102 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1103 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1104 _bfd_elf_gc_mark_extra_sections.
1105 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1106 _bfd_elf_gc_mark_extra_sections.
1107 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1109 2011-06-13 Nick Clifton <nickc@redhat.com>
1111 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1112 variable 'local_got_offsets'.
1113 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1114 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1116 2011-06-13 Walter Lee <walt@tilera.com>
1118 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1119 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1120 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1121 and elfxx-tilegx.lo.
1122 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1123 elfxx-tilegx.c.
1124 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1125 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1126 * Makefile.in: Regenerate.
1127 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1128 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1129 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1130 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1131 bfd-in2.h: Regenerate.
1132 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1133 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1134 and bfd_elf64_tilegx_vec.
1135 * configure: Regenerate.
1136 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1137 TILEPRO_ELF_DATA.
1138 * libbfd.h: Regenerate.
1139 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1140 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1141 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1142 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1143 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1144 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1145 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1146 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1147 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1148 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1149 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1150 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1151 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1152 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1153 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1154 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1155 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1156 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1157 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1158 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1159 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1160 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1161 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1162 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1163 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1164 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1165 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1166 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1167 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1168 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1169 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1170 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1171 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1172 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1173 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1174 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1175 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1176 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1177 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1178 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1179 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1180 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1181 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1182 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1183 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1184 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1185 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1186 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1187 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1188 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1189 * targets.c (bfd_elf32_tilegx_vec): Declare.
1190 (bfd_elf32_tilepro_vec): Declare.
1191 (bfd_elf64_tilegx_vec): Declare.
1192 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1193 and bfd_elf64_tilegx_vec.
1194 * cpu-tilegx.c: New file.
1195 * cpu-tilepro.c: New file.
1196 * elf32-tilepro.h: New file.
1197 * elf32-tilepro.c: New file.
1198 * elf32-tilegx.c: New file.
1199 * elf32-tilegx.h: New file.
1200 * elf64-tilegx.c: New file.
1201 * elf64-tilegx.h: New file.
1202 * elfxx-tilegx.c: New file.
1203 * elfxx-tilegx.h: New file.
1205 2011-06-13 Alan Modra <amodra@gmail.com>
1207 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1208 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1209 warning symbols here.
1210 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1211 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1212 elf32_arm_readonly_dynrelocs): Likewise.
1213 * elf32-bfin.c (bfin_discard_copies): Likewise.
1214 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1215 elf_cris_discard_excess_dso_dynamics,
1216 elf_cris_discard_excess_program_dynamics): Likewise.
1217 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1218 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1219 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1220 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1221 elf_i386_readonly_dynrelocs): Likewise.
1222 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1223 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1224 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1225 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1226 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1227 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1228 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1229 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1230 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1231 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1232 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1233 elf32_tic6x_readonly_dynrelocs): Likewise.
1234 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1235 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1236 xstormy16_relax_plt_realloc): Likewise.
1237 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1238 * elf64-alpha.c (elf64_alpha_output_extsym,
1239 elf64_alpha_calc_got_offsets_for_symbol,
1240 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1241 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1242 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1243 elf_hppa_unmark_useless_dynamic_symbols,
1244 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1245 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1246 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1247 readonly_dynrelocs, merge_global_got, reallocate_got,
1248 undo_symbol_twiddle): Likewise.
1249 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1250 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1251 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1252 elf_x86_64_readonly_dynrelocs): Likewise.
1253 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1254 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1255 _bfd_elf_link_find_version_dependencies,
1256 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1257 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1258 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1259 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1260 elf_gc_propagate_vtable_entries_used,
1261 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1262 elf_gc_allocate_got_offsets): Likewise.
1263 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1264 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1265 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1266 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1267 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1268 * i386linux.c (linux_tally_symbols): Likewise.
1269 * m68klinux.c (linux_tally_symbols): Likewise.
1270 * sparclinux.c (linux_tally_symbols): Likewise.
1271 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1272 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1274 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1275 function. Update all callers.
1276 * aoutx.h (aout_link_write_other_symbol): Likewise.
1277 * pdp11.c (aout_link_write_other_symbol): Likewise.
1278 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1279 * ecoff.c (ecoff_link_write_external): Likewise.
1280 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1281 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1282 warning symbols.
1283 * ecoff.c (ecoff_link_hash_traverse): Delete.
1284 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1285 _bfd_coff_write_global_sym.
1286 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1287 * libcoff.h: Regenerate.
1289 2011-06-10 Nick Clifton <nickc@redhat.com>
1291 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1292 backend does not provide a function for creating dynamic sections
1293 then fail.
1294 (bfd_elf_final_link): Issue a warning message if a dynamic section
1295 has the SHT_NOTE type.
1296 (bfd_elf_final_link): Do not look for dynamic strings in a section
1297 that does not have the SHT_STRTAB type or the name .dynstr.
1298 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1299 section is not in the output binary.
1300 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1302 2011-06-09 Tristan Gingold <gingold@adacore.com>
1304 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1305 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1306 spaces.
1308 2011-06-09 Tristan Gingold <gingold@adacore.com>
1310 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1312 2011-06-09 Nick Clifton <nickc@redhat.com>
1314 PR ld/12845
1315 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1316 that the output section has an allocated bfd_elf_section_data
1317 structure.
1318 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1319 symbols in sections that have been removed by garbage collection.
1321 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1324 relocations in SEC_DEBUGGING sections when building shared
1325 libraries.
1327 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1329 PR ld/12851
1330 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1331 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1333 2011-06-08 Tristan Gingold <gingold@adacore.com>
1335 * makefile.vms (OBJS): Add elfxx-ia64.obj
1336 Remove vax case.
1338 2011-06-08 Alan Modra <amodra@gmail.com>
1340 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1341 * sco5-core.c: Init match_priority field.
1343 2011-06-08 Alan Modra <amodra@gmail.com>
1345 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1346 indirect links here.
1348 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1350 * irix-core.c (irix_core_vec): Add match_priority field.
1352 2011-06-06 Alan Modra <amodra@gmail.com>
1354 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1355 Add match_priority.
1356 * configure.in: Bump bfd version.
1357 * elfcode.h (elf_object_p): Delete hacks preventing match of
1358 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1359 * elfxx-target.h (elf_match_priority): Define and use.
1360 * format.c (bfd_check_format_matches): Use target match_priority
1361 to choose best of multiple matching targets. In cases with multiple
1362 matches rerun _bfd_check_format if we don't choose the last match.
1363 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1364 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1365 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1366 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1367 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1368 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1369 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1370 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1371 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1372 * vms-lib.c, * xsym.c: Init match_priority field.
1373 * configure: Regenerate.
1374 * bfd-in2.h: Regenerate.
1376 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1378 PR ld/12842
1379 * elfcode.h (elf_object_p): Revert the last change.
1381 2011-06-04 Alan Modra <amodra@gmail.com>
1383 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1384 return the other arch.
1385 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1386 target.
1388 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1390 PR ld/12682
1391 * hash.c (higher_primer_number): Add more, small, prime numbers.
1392 (bfd_hash_set_default_size): Likewise.
1394 2011-06-02 Nick Clifton <nickc@redhat.com>
1396 * coff-mcore.c: Fix spelling typo.
1397 * coff-stgo32.c: Likewise.
1398 * elf32-arm.c: Likewise.
1399 * elf32-avr.c: Likewise.
1400 * elf-m68hc1x.c: Likewise.
1401 * elf32-mcore.c: Likewise.
1402 * elf32-mep.c: Likewise.
1403 * elf32-mt.c: Likewise.
1404 * elf32-ppc.c: Likewise.
1405 * elf32-xtensa.c: Likewise.
1406 * elf64-ppc.c: Likewise.
1407 * elfxx-mips.c: Likewise.
1408 * netbsd.h: Likewise.
1409 * nlmcode.h: Likewise.
1410 * vms-alpha.c: Likewise.
1411 * po/bfd.pot: Regenerate.
1412 * po/SRC-POTFILES.in: Regenerate.
1414 2011-06-01 DJ Delorie <dj@redhat.com>
1416 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1417 * target.c: Likewise.
1418 * configure.in: Likewise.
1419 * configure.in: Regenerate.
1420 * elf32-rx.c: Add elf32-rx-be-ns target.
1421 (rx_elf_object_p): Never allow the be-ns target by default,
1422 only allow it if the user requests it.
1424 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1426 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1427 relocation in readonly section in a shared object.
1428 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1430 2011-05-31 Nick Clifton <nickc@redhat.com>
1432 * archive.c (adjust_relative_path): Fix comment to prevent it
1433 corrupting the auto-generated bfd.h.
1435 2011-05-31 Paul Brook <paul@codesourcery.com>
1437 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1438 for known functions.
1439 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1440 symbols.
1442 2011-05-31 Paul Brook <paul@codesourcery.com>
1444 * elf32-arm.c (arm_stub_is_thumb): Add
1445 arm_stub_long_branch_v4t_thumb_tls_pic.
1446 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1447 Handle Thumb stubs.
1449 2011-05-27 Nick Clifton <nickc@redhat.com>
1451 PR binutils/12710
1452 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1453 unable to read a file pointed to by an entry in a thin archive.
1454 (adjust_relative_path): Use lrealpath to canonicalize paths.
1455 Handle the case where the reference path is above the current
1456 path in the directory tree.
1458 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1460 PR ld/12809
1461 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1462 R_X86_64_TPOFF64 in executable.
1464 2011-05-26 Alan Modra <amodra@gmail.com>
1466 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1467 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1468 local_protected comment.
1470 2011-05-25 Tristan Gingold <gingold@adacore.com>
1472 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1473 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1474 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1475 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1476 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1477 (elf32-ia64.c): Created from elfnn-ia64.c
1478 (elf64-ia64.c): Likewise.
1479 * elfxx-ia64.h: New file.
1480 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1481 functions.Includes elfxx-ia64.h.
1482 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1483 (IA64_HOWTO): Adjust.
1484 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1485 (elfNN_ia64_reloc_type_lookup): Renames to
1486 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1487 (elfNN_ia64_reloc_name_lookup): Renames to
1488 ia64_elf_reloc_name_lookup. Make it public.
1489 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1490 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1491 public.
1492 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1493 Move it and make it public. Move prototype to elfxx-ia64.h
1494 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1495 Move prototype to elfxx-ia64.h
1496 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1497 (elfNN_ia64_info_to_howto): Adjust calls.
1498 (elfNN_ia64_relax_section): Adjust calls.
1499 (count_dyn_reloc): Fix typo.
1500 (elfNN_ia64_relocate_section): Adjust calls.
1501 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1502 (bfd_elfNN_bfd_reloc_type_lookup)
1503 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1504 * configure: Regenerate.
1505 * Makefile.in: Regenerate.
1507 2011-05-23 DJ Delorie <dj@redhat.com>
1509 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1510 the vma/lma swapping done in elf32_rx_modify_program_headers.
1512 2011-05-23 Nick Clifton <nickc@redhat.com>
1514 * elf-m10300.c (mn10300_elf_mkobject): New function.
1515 (bfd_elf32_mkobject): Define.
1517 2011-05-23 Alan Modra <amodra@gmail.com>
1519 * elf-bfd.h: Comment typo fix.
1520 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1521 struct elf_dyn_relocs throughout.
1522 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1524 2011-05-23 Alan Modra <amodra@gmail.com>
1526 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1527 functions rather than warning callback or _bfd_error_handler.
1528 * elf32-ppc.c: Likewise.
1529 * elf64-ppc.c: Likewise.
1530 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1531 arg error.
1532 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1534 2011-05-23 Alan Modra <amodra@gmail.com>
1536 PR 12763
1537 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1538 .tbss, and page align same for all SHT_NOBITS sections.
1540 2011-05-21 Alan Modra <amodra@gmail.com>
1542 PR 12763
1543 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1544 from PT_TLS header.
1545 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1546 segment if just for .tbss.
1547 (assign_file_positions_for_load_sections): Don't report "can't
1548 allocate in segment" errors for .tbss.
1549 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1550 from SHT_NOBITS section filepos.
1552 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1554 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1555 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1556 (elf32_tic6x_relocate_section): Handle them.
1558 2011-05-18 Nick Clifton <nickc@redhat.com>
1560 PR ld/12761
1561 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1562 sections when building shared libraries.
1564 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1566 PR ld/12778
1567 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1568 reloc pointer.
1570 2011-05-18 Tristan Gingold <gingold@adacore.com>
1572 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1573 (xcoff_sweep): Always keep dwarf sections.
1574 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1576 2011-05-18 Tristan Gingold <gingold@adacore.com>
1578 * libxcoff.h (struct xcoff_dwsect_name): New type.
1579 (XCOFF_DWSECT_NBR_NAMES): New macro.
1580 (xcoff_dwsect_names): Declare.
1581 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1582 (styp_to_sec_flags): Ditto.
1583 (coff_new_section_hook): Ditto.
1584 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1585 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1587 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1589 PR ld/12759
1590 * elf32-rx.c (ignore_lma): New variable.
1591 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1592 (rx_modify_program_headers): Only copy the LMA into the VMA if
1593 ignore_lma is true.
1595 2011-05-17 Alan Modra <amodra@gmail.com>
1597 PR ld/12760
1598 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1599 * elflink.c (elf_link_add_object_symbols): Likewise.
1600 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1602 2011-05-16 Alan Modra <amodra@gmail.com>
1604 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1606 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1608 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1609 global GOT entries for GOT_PAGE relocations against global symbols.
1611 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1613 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1614 (tic6x-*-*): Replaced by these.
1615 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1616 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1617 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1618 Define.
1619 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1620 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1621 "elf32-target.h" two more times.
1622 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1623 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1624 bfd_elf32_tic6x_elf_le_vec.
1625 * configure: Regenerate.
1627 2011-05-13 Jan Beulich <jbeulich@novell.com>
1629 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1631 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1633 * config.in: Regenerated.
1634 * configure: Regenerated.
1635 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1636 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1637 HAVE_PSINFO32_T_PR_PID.
1638 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1639 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1640 and HAVE_PSINFO32_T_PR_PID.
1641 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1643 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1645 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1646 32bit psinfo.
1647 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1648 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1650 2011-05-09 Paul Brook <paul@codesourcery.com>
1652 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1653 * bfd-in2.h: Regenerate.
1654 * elf32-tic6x.c: Include limits.h.
1655 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1656 _tic6x_elf_section_data): New.
1657 (elf32_tic6x_section_data): Define.
1658 (elf32_tic6x_new_section_hook): Allocate target specific data.
1659 (elf32_tic6x_add_unwind_table_edit): New function.
1660 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1661 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1662 elf32_tic6x_copy_exidx_entry): New functions.
1663 (elf_backend_write_section): Define.
1665 2011-05-09 Paul Brook <paul@codesourcery.com>
1667 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1668 elf32_tic6x_fake_sections): New functions.
1669 (elf_backend_fake_sections): Define.
1671 2011-05-09 Paul Brook <paul@codesourcery.com>
1673 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1674 (elf_backend_gc_mark_extra_sections): Define.
1676 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1678 PR ld/12365
1679 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1680 references to symbols defined in discarded sections.
1682 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1684 PR ld/12365
1685 * coffgen.c (coff_write_symbol): Assume input section is its own
1686 output section if output_section member not set.
1687 (coff_write_alien_symbol): Likewise.
1689 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1691 PR ld/12730
1692 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1694 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1695 sections if needed.
1697 * section.c (SEC_ELF_REVERSE_COPY): New.
1698 * bfd-in2.h: Regenerated.
1700 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1702 PR 12739
1703 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1704 * bfd-in2.h: Regenerate.
1706 2011-05-06 Tristan Gingold <gingold@adacore.com>
1708 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1709 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1710 any code section. Add comments.
1711 (alpha_vms_object_p): Use void * instead of PTR.
1712 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1713 (build_module_list): Guard against no DST section. Add comments.
1714 (alpha_vms_link_output_symbol): Discard undefined symbols.
1715 (alpha_vms_get_section_contents): Simply memcpy if the section was
1716 already loaded. Fix typo.
1717 (vms_new_section_hook): Use void * instead of PTR.
1718 (vms_alpha_vec): Ditto.
1720 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1722 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1723 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1725 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1727 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1728 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1729 mismatch. Choose the lower of the two values.
1730 (bfd_elf32_bfd_final_link): New macro.
1732 2011-04-28 Tristan Gingold <gingold@adacore.com>
1734 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1735 (bfd_xcoff_swap_aux_out): Ditto.
1736 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1737 (bfd_xcoff64_swap_aux_out): Ditto.
1739 2011-05-04 Alan Modra <amodra@gmail.com>
1741 PR ld/12727
1742 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1743 was_undefined on dot-symbols.
1745 2011-05-03 Paul Brook <paul@codesourcery.com>
1748 * elf32-tic6x.c (elf32_tic6x_howto_table,
1749 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1750 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1751 Add R_C6000_EHTYPE.
1753 2011-05-01 Alan Modra <amodra@gmail.com>
1755 PR ld/12718
1756 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1757 creating ifunc sections.
1758 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1760 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1762 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1763 names.
1765 2011-04-28 Tom Tromey <tromey@redhat.com>
1767 * bfdio.c (memory_bstat): Pass correct size to memset.
1769 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1771 * dwarf2.c (dwarf_debug_sections): Mark const.
1772 * elf.c (special_sections): Likewise.
1773 * libbfd-in.h (dwarf_debug_sections): Likewise.
1774 * libbfd.h: Regenerate.
1776 2011-04-26 Kai Tietz <ktietz@redhat.com>
1778 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1779 debugging sections.
1781 2011-04-26 Tristan Gingold <gingold@adacore.com>
1783 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1785 2011-04-24 Alan Modra <amodra@gmail.com>
1787 PR ld/12365
1788 PR ld/12696
1789 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1790 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1791 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1792 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1793 it is a redef of an IR symbol in a real BFD.
1795 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1798 in readonly section in a shared object.
1799 (elf_i386_size_dynamic_sections): Likewise.
1800 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1801 (elf_x86_64_size_dynamic_sections): Likewise.
1803 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1805 PR ld/12694
1806 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1807 symbols.
1808 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1810 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1812 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1813 on dynamic symbol error.
1814 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1816 2011-04-20 Tristan Gingold <gingold@adacore.com>
1818 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1820 2011-04-20 Alan Modra <amodra@gmail.com>
1822 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1823 (bfd_hash_table_init_n): Overflow checking.
1824 (bfd_hash_set_default_size): Return current size. Take unsigned long
1825 arg. Add 65537 to hash_size primes.
1826 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1827 * bfd-in2.h: Regenerate.
1829 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1831 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1832 memmove elements.
1834 2011-04-20 Alan Modra <amodra@gmail.com>
1836 * libbfd.c (bfd_log2): Do return rounded up value.
1837 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1838 call with expanded old round down version of the function.
1840 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1841 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1843 2011-04-20 Alan Modra <amodra@gmail.com>
1845 PR ld/12365
1846 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1847 in their own common section.
1848 * elflink.c (elf_link_add_object_symbols): Likewise.
1849 * linker.c (generic_link_check_archive_element): Don't lose flags
1850 if common section is pre-existing.
1851 (_bfd_generic_link_add_one_symbol): Likewise.
1853 2011-04-20 Alan Modra <amodra@gmail.com>
1855 PR ld/12365
1856 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1857 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1858 multiple_definition regardless of allow_multiple_definition.
1859 * simple.c (simple_dummy_multiple_definition): Update.
1860 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1861 calls.
1863 2011-04-18 Tristan Gingold <gingold@adacore.com>
1865 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1867 2011-04-18 Alan Modra <amodra@gmail.com>
1869 PR ld/12365
1870 PR ld/12672
1871 * bfd.c (BFD_PLUGIN): Define.
1872 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1873 * bfd-in2.h: Regenerate.
1874 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1875 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1877 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1879 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1880 SEC_LOAD.
1882 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1884 * elf-bfd.h (struct sdt_note): New struct.
1885 (struct elf_obj_tdata) <sdt_note_head>: New field.
1886 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1887 (elfobj_grok_stapsdt_note): Likewise.
1888 (elf_parse_notes): Added code to treat SystemTap note
1889 sections.
1891 2011-04-12 Richard Henderson <rth@redhat.com>
1893 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1894 exclude empty .got sections.
1896 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1899 array access for BFD_RELOC_386_IRELATIVE.
1901 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1903 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1905 2011-04-11 Mark Wielaard <mjw@redhat.com>
1907 PR 10549
1908 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1909 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1910 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1911 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1912 also if STB_GNU_UNIQUE symbol binding was seen.
1913 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1914 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1915 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1916 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1917 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1918 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1920 2011-04-11 Alan Modra <amodra@gmail.com>
1922 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1923 sections.
1924 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1925 (_bfd_generic_get_section_contents_in_window): Likewise.
1926 * section.c (bfd_get_section_contents): Likewise.
1927 * compress.c (bfd_get_full_section_contents): Likewise.
1928 * elf32-rx.c (rx_final_link): Ignore rawsize.
1929 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1930 bfd with bfd_get_section_limit.
1931 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1932 os->size during final link. Update callers.
1933 * bfd-in2.h: Regenerate.
1935 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1937 PR ld/12637
1938 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1939 as the number of global entries when merging with the primary GOT.
1941 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf32-i386.c: Update copyright year.
1944 * elf64-x86-64.c: Likewise.
1946 2011-04-09 Kai Tietz <ktietz@redhat.com>
1948 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1949 buffer and use rawsize for sorting.
1950 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1951 before doing alignment.
1953 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1956 error on unsupported relocation.
1957 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1959 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1961 PR binutils/12657
1962 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1963 pid_t.
1965 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1967 PR ld/12654
1968 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1969 instead of shared for R_386_TLS_LDO_32.
1971 2011-04-08 Tristan Gingold <gingold@adacore.com>
1973 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1974 * coff-pmac: Remove
1975 * xcoff-target.h: Remove
1976 * Makefile.in: Regenerate.
1978 2011-04-07 Cary Coutant <ccoutant@google.com>
1980 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1982 2011-04-07 Paul Brook <paul@codesourcery.com>
1984 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1985 pc-relative.
1986 (elf32_tic6x_howto_table_rel): Ditto.
1987 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1988 (elf32_tic6x_check_relocs): Ditto.
1990 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1992 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1993 targets.
1994 (strongarm*, thumb*, xscale*): Remove architectures.
1995 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1996 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1997 xscale-*-coff): Remove targets.
1999 2011-04-01 Tristan Gingold <gingold@adacore.com>
2001 * elfxx-ia64.c: include bfd_stdint.h
2003 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2005 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2006 dynobj and its initialization.
2008 2011-03-31 Tristan Gingold <gingold@adacore.com>
2010 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2011 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2012 BFD_HOST_LONG_LONG to 1.
2014 2011-03-31 Tristan Gingold <gingold@adacore.com>
2016 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2017 (_bfd_vms_write_etir): Ditto.
2018 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2019 * configure.com: Generate bfd_stdint.h
2021 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2023 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2024 (elf32_tic6x_setup): Declare.
2025 * elf32-tic6x.c: Include <limits.h>.
2026 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2027 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2028 New structures.
2029 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2030 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2031 tic6x_elf_scom_symbol_ptr): New static variables.
2032 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2033 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2034 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2035 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2036 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2037 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2038 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2039 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2040 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2041 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2042 to weak symbols as required by the ABI.
2043 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2044 as needed when generating DSBT output.
2045 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2046 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2047 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2048 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2049 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2050 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2051 New static functions.
2052 (ELF_MAXPAGESIZE): Define to 0x1000.
2053 (bfd_elf32_bfd_copy_private_bfd_data,
2054 bfd_elf32_bfd_link_hash_table_create,
2055 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2056 elf_backend_want_got_plt, elf_backend_want_dynbss,
2057 elf_backend_plt_readonly, elf_backend_got_header_size,
2058 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2059 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2060 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2061 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2062 elf_backend_section_from_bfd_section,
2063 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2064 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2065 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2067 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2068 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2069 * bfd/bfd-in2.h: Regenerate.
2070 * bfd/libbfd.h: Regenerate.
2071 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2073 2011-03-31 Tristan Gingold <gingold@adacore.com>
2075 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2076 entry on xcoff when value is C_NULL_VALUE.
2078 2011-03-31 Tristan Gingold <gingold@adacore.com>
2080 * libcoff-in.h (exec_hdr): Remove.
2081 * libcoff.h: Regenerate.
2083 2011-03-30 Nick Clifton <nickc@redhat.com>
2085 * po/da.po: Updated Danish translation.
2087 2011-03-29 Richard Henderson <rth@redhat.com>
2089 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2090 (elf64_alpha_gc_sweep_hook): New.
2091 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2092 (elf_backend_can_gc_sections): New.
2094 2011-03-26 John Marino <binutils@marino.st>
2096 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2097 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2098 * configure: Regenerate.
2100 2011-03-25 Michael Snyder <msnyder@vmware.com>
2102 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2104 2011-03-25 Tristan Gingold <gingold@adacore.com>
2106 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2107 of find_nearest_line on object files.
2109 2011-03-25 Tristan Gingold <gingold@adacore.com>
2111 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2112 Minor reordering.
2113 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2115 2011-03-24 Alan Modra <amodra@gmail.com>
2117 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2118 old-style __tls_get_addr calls without marker relocs don't match
2119 their arg setup insn one for one. If such mismatches are found
2120 report the reloc and don't do any tls optimization.
2121 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2123 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2125 * bfd-in2.h: Regenerate.
2127 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2129 * archures.c: Add AVR XMEGA architecture information.
2130 * cpu-avr.c (arch_info_struct): Likewise.
2131 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2132 (elf32_avr_object_p): Likewise.
2134 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2136 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2137 * bfd-in2.h: Regenerate.
2138 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2139 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2140 entry.
2141 (elf32_arm_howto_from_type): Update accordingly.
2142 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2143 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2144 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2145 with an extra noncall_refcount field.
2146 (arm_local_iplt_info): New structure.
2147 (elf_arm_obj_tdata): Add local_iplt.
2148 (elf32_arm_local_iplt): New accessor macro.
2149 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2150 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2151 Change tls_type to a bitfield and add is_iplt.
2152 (elf32_arm_link_hash_newfunc): Update accordingly.
2153 (elf32_arm_allocate_local_sym_info): New function.
2154 (elf32_arm_create_local_iplt): Likewise.
2155 (elf32_arm_get_plt_info): Likewise.
2156 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2157 (elf32_arm_get_local_dynreloc_list): Likewise.
2158 (create_ifunc_sections): Likewise.
2159 (elf32_arm_copy_indirect_symbol): Update after the changes to
2160 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2161 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2162 to get PLT information. Assert that all STT_GNU_IFUNC references
2163 are turned into PLT references.
2164 (arm_build_one_stub): Pass the symbol type to
2165 elf32_arm_final_link_relocate.
2166 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2167 (elf32_arm_allocate_irelocs): New function.
2168 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2169 all R_ARM_IRELATIVE.
2170 (elf32_arm_allocate_plt_entry): New function.
2171 (elf32_arm_populate_plt_entry): Likewise.
2172 (elf32_arm_final_link_relocate): Add an st_type parameter.
2173 Set srelgot to null for static objects. Use separate variables
2174 to record which st_value and st_type should be used when generating
2175 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2176 symbol's PLT information, setting has_iplt_entry, splt,
2177 plt_offset and gotplt_offset accordingly. Check whether
2178 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2179 the relocation target accordingly. Broaden assert to include
2180 .iplts. Don't set sreloc for static relocations. Assert that
2181 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2182 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2183 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2184 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2185 resolve GOT references to the .igot.plt entry.
2186 (elf32_arm_relocate_section): Update the call to
2187 elf32_arm_final_link_relocate.
2188 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2189 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2190 relocations in shared libraries and relocatable executables.
2191 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2192 to get the list of dynamic relocations for a local symbol.
2193 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2194 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2195 to allocate local symbol information. Treat R_ARM_REL32 and
2196 R_ARM_REL32_NOI as call relocations in shared libraries and
2197 relocatable executables. Record PLT information for local
2198 STT_GNU_IFUNC functions as well as global functions. Count
2199 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2200 to get the list of dynamic relocations for a local symbol.
2201 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2202 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2203 removed. Update after the changes to elf32_arm_link_hash_entry.
2204 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2205 entries should live in .plt or .iplt. Check whether the .igot.plt
2206 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2207 to allocate .plt and .(i)got.plt entries. Detect which .got
2208 entries will need R_ARM_IRELATIVE relocations and use
2209 elf32_arm_allocate_irelocs to allocate them. Likewise other
2210 non-.got dynamic relocations.
2211 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2212 and dynamic relocations for local STT_GNU_IFUNC symbols.
2213 Check whether the .igot.plt and .got entries can be combined.
2214 Detect which .got entries will need R_ARM_IRELATIVE relocations
2215 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2216 section pointers intead of strcmp checks. Handle iplt and igotplt.
2217 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2218 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2219 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2220 resolve to it.
2221 (elf32_arm_output_plt_map_1): New function, split out from
2222 elf32_arm_output_plt_map. Handle .iplt entries. Use
2223 elf32_arm_plt_needs_thumb_stub_p.
2224 (elf32_arm_output_plt_map): Call it.
2225 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2226 local .iplt entries.
2227 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2228 (elf32_arm_swap_symbol_out): Likewise.
2229 (elf32_arm_add_symbol_hook): New function.
2230 (elf_backend_add_symbol_hook): Define for all targets.
2232 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2234 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2235 * elf.c (swap_out_syms): Set st_target_internal for each
2236 Elf_Internal_Sym.
2237 * elfcode.h (elf_swap_symbol_in): Likewise.
2238 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2239 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2240 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2241 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2242 * elflink.c (elf_link_output_extsym): Likewise.
2243 (bfd_elf_final_link): Likewise.
2244 (elf_link_add_object_symbols): Copy st_target_internal
2245 to the hash table if we see a definition.
2246 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2247 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2248 a branch_type field.
2249 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2250 (arm_type_of_stub): Replace actual_st_type with an
2251 actual_branch_type parameter.
2252 (arm_build_one_stub): Use branch types rather than st_types to
2253 determine the type of branch.
2254 (cortex_a8_erratum_scan): Likewise.
2255 (elf32_arm_size_stubs): Likewise.
2256 (bfd_elf32_arm_process_before_allocation): Likewise.
2257 (allocate_dynrelocs_for_symbol): Likewise.
2258 (elf32_arm_finish_dynamic_sections): Likewise.
2259 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2260 a branch_type parameter.
2261 (elf32_arm_relocate_section): Update call accordingly.
2262 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2263 (elf32_arm_output_map_sym): Initialize st_target_internal.
2264 (elf32_arm_output_stub_sym): Likewise.
2265 (elf32_arm_symbol_processing): Delete.
2266 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2267 Use st_target_internal to record the branch type.
2268 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2269 Thumb functions.
2270 (elf32_arm_is_function_type): Delete.
2271 (elf_backend_symbol_processing): Likewise.
2272 (elf_backend_is_function_type): Likewise.
2274 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2276 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2277 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2278 into the PLT block.
2280 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2282 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2283 may_need_local_target_p and may_become_dynamic_p to classify
2284 the relocation type. Don't check info->symbolic or h->def_regular
2285 when deciding whether to record a potential dynamic reloc.
2286 Don't treat potential dynamic relocs as PLT references.
2287 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2288 try to make the PLT reference count go negative.
2290 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2292 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2293 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2294 Only create a dynamic relocation for local references if
2295 info->shared.
2296 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2297 allocation accordingly.
2298 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2300 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2302 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2303 (elf32_arm_add_dynreloc): Likewise.
2304 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2305 to allocate dynamic relocations.
2306 (elf32_arm_size_dynamic_sections): Likewise.
2307 (allocate_dynrelocs): Likewise. Rename to
2308 allocate_dynrelocs_for_symbol.
2309 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2310 create dynamic relocations.
2311 (elf32_arm_finish_dynamic_symbol): Likewise.
2313 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2315 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2316 x32 GD->IE and GD->LE transitions.
2317 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2318 and LD->LE transitions.
2320 2011-03-10 Alan Modra <amodra@gmail.com>
2322 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2323 for LO_DS error message and correct multiple.
2325 2011-03-10 Alan Modra <amodra@gmail.com>
2327 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2328 (ppc64_elf_link_just_syms): New function.
2329 (opd_entry_value): Don't assume big-endian host.
2330 (get_r2off): New function.
2331 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2333 2011-03-06 Michael Snyder <msnyder@vmware.com>
2335 * compress.c (bfd_compress_section_contents): Check for out of mem.
2337 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2338 that case statement falls through intentionally.
2340 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2342 2011-03-04 Alan Modra <amodra@gmail.com>
2344 * archive.c (bsd_write_armap): Don't call stat in deterministic
2345 mode, and don't use st_mtime if stat returns error.
2347 2011-03-03 Michael Snyder <msnyder@vmware.com>
2349 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2351 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2353 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2354 (aout_link_write_other_symbol): Missing break statement.
2356 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2358 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2360 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2362 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2363 x32 IE->LE transition.
2364 (elf_x86_64_relocate_section): Likewise.
2366 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2368 * elflink.c (is_reloc_section): Remove function.
2369 (get_dynamic_reloc_section_name): Construct string manually.
2371 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2373 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2374 (adjust_relative_path): Likewise.
2375 (_bfd_construct_extended_name_table): Likewise.
2376 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2377 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2378 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2379 * elf32-spu.c (sort_bfds): Likewise.
2380 (spu_elf_auto_overlay): Likewise.
2381 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2382 * xcofflink.c (xcoff_set_import_path): Likewise.
2383 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2384 (xtensa_regfile_lookup_shortname): Likewise.
2386 2011-02-28 Alan Modra <amodra@gmail.com>
2388 PR 12513
2389 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2390 stringsize. Properly sanity check symdef_count. Remove redundant
2391 bfd_release.
2393 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2395 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2396 and handle claim_file seeking. Only try to load the plugin once.
2398 2011-02-22 Andreas Schwab <schwab@redhat.com>
2400 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2401 relocation read the value from the second GOT slot.
2403 2011-02-15 Tristan Gingold <gingold@adacore.com>
2405 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2407 2011-02-15 Alan Modra <amodra@gmail.com>
2409 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2410 toc relocs. Fuss over free(NULL).
2412 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2414 * elflink.c (bfd_elf_size_dynamic_sections): Add
2415 bfd_get_symbol_leading_char to the start of newname.
2417 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2419 * configure: Regenerate.
2421 2011-02-09 Alan Modra <amodra@gmail.com>
2423 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2424 we are done. When optimising large toc, check that a global
2425 symbol on a toc reloc is defined in a kept section.
2427 2011-02-08 Nick Clifton <nickc@redhat.com>
2429 PR binutils/12467
2430 * elf.c (assign_file_positions_for_load_sections): Set the program
2431 header offset and entry size to zero if there are no program
2432 headers.
2434 2011-02-08 Alan Modra <amodra@gmail.com>
2436 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2437 local_syms when looking for local symbols in .toc.
2439 2011-02-01 Alan Modra <amodra@gmail.com>
2441 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2442 for toc pointer on any section having makes_toc_func_call set.
2443 (check_pasted_section): Ensure pasted .init/.fini fragments use
2444 the same toc if any has makes_toc_func_call set.
2446 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2448 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2449 field.
2451 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2453 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2454 common sections too.
2456 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2458 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2459 Solaris target.
2461 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2463 Fix compilation for mingw64.
2464 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2465 typecast to avoid warning.
2466 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2467 usage.
2468 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2469 of long for pointer to avoid warning.
2470 (elfNN_ia64_relax_brl): Idem.
2471 (elfNN_ia64_install_value): Idem.
2472 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2474 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2476 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2477 h->needs_plt when deciding whether to record a possible dynamic reloc.
2479 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2481 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2482 dynamic relocs for the removed section.
2484 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2486 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2487 relocations.
2489 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2492 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2493 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2494 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2495 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2496 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2497 for ILP32.
2499 2011-01-14 Alan Modra <amodra@gmail.com>
2501 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2502 error.
2503 (_bfd_default_error_handler): Likewise.
2504 * elf.c (print_segment_map): Likewise.
2505 * libbfd.c (warn_deprecated): Likewise.
2506 * som.c (som_sizeof_headers): No need to do so here.
2507 * coff-i860.c: Replace use of printf for error messages with
2508 _bfd_error_handler.
2509 * coff-ppc.c: Likewise.
2510 * coff-sh.c: Likewise.
2511 * elf32-bfin.c: Likewise.
2512 * elf32-dlx.c: Likewise.
2513 * elf32-mep.c: Likewise.
2514 * elf32-v850.c: Likewise.
2515 * mach-o.c: Likewise.
2516 * pef.c: Likewise.
2518 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2520 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2521 swap_reloca_out.
2522 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2523 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2524 for 32bit.
2525 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2526 ELF_ST_TYPE.
2527 (elf_x86_64_finish_dynamic_symbol): Updated.
2528 (elf_x86_64_finish_dynamic_sections): Don't use
2529 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2530 bfd_elf64_swap_dyn_out.
2532 2011-01-14 J. Park <grassman@gmail.com>
2534 PR ld/12339
2535 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2536 following bfd_link_hash_warning symbol link.
2538 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2539 Glauber de Oliveira Costa <glommer@gmail.com>
2541 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2542 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2543 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2544 relocations.
2545 * libbfd.h: Rebuilt.
2546 * bfd-in2.h: Rebuilt.
2547 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2548 (elf32_arm_reloc_map): Likewise.
2549 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2550 (elf32_arm_stub_long_branch_any_tls_pic,
2551 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2552 (DEF_STUBS): Add new stubs.
2553 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2554 (elf32_arm_local_tlsdesc_gotent): New.
2555 (GOT_TLS_GDESC): New mask.
2556 (GOT_TLS_GD_ANY): Define.
2557 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2558 (elf32_arm_compute_jump_table_size): New.
2559 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2560 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2561 sgotplt_jump_table_size fields.
2562 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2563 (elf32_arm_link_hash_table_create): Initialize new fields.
2564 (arm_type_of_stub): Check TLS desc relocs too.
2565 (elf32_arm_stub_name): TLS desc relocs can be shared.
2566 (elf32_arm_tls_transition): Determine relaxation.
2567 (arm_stub_required_alignment): Add tls stubs.
2568 (elf32_arm_size_stubs): Likewise.
2569 (elf32_arm_tls_relax): Perform TLS relaxing.
2570 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2571 (IS_ARM_TLS_GNU_RELOC): New.
2572 (IS_ARM_TLS_RELOC): Use it.
2573 (elf32_arm_relocate_section): Perform TLS relaxing.
2574 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2575 desc relocations.
2576 (allocate_dynrelocs): Allocate tls desc relcoations.
2577 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2578 symbols.
2579 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2580 got slots.
2581 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2582 symbol.
2583 (elf32_arm_finish_dynamic_symbol): Adjust.
2584 (arm_put_trampoline): New.
2585 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2586 trampolines.
2587 (elf_backend_always_size_sections): Define.
2589 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2591 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2593 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2595 PR ld/12366
2596 PR ld/12371
2597 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2598 handle symbols marked with regular reference, but not non-GOT
2599 reference when building shared library.
2601 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2602 local and global STT_GNU_IFUNC symols when building shared
2603 library.
2604 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2606 2011-01-05 DJ Delorie <dj@redhat.com>
2608 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2609 * libbfd.h: Regenerate.
2610 * bfd-in2.h: Regenerate.
2611 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2613 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2615 * cpu-i386.c (bfd_i386_compatible): New.
2616 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2617 with bfd_i386_compatible.
2618 (bfd_x86_64_arch_intel_syntax): Likewise.
2619 (bfd_i386_arch_intel_syntax): Likewise.
2620 (i8086_arch): Likewise.
2621 (bfd_x64_32_arch): Likewise.
2622 (bfd_x86_64_arch): Likewise.
2623 (bfd_i386_arch): Likewise.
2625 For older changes see ChangeLog-2010
2626 \f
2627 Local Variables:
2628 mode: change-log
2629 left-margin: 8
2630 fill-column: 74
2631 version-control: never
2632 End: