| blob | e2d28e67e36b3ceef5f86ee20446b63986daba50 |
1 2011-10-08 Alan Modra <amodra@gmail.com>
3 * elflink.c (elf_link_output_extsym): Strip defined plugin symbols
4 even when strip_discarded is false.
6 2011-10-05 Kai Tietz <ktietz@redhat.com>
8 * coffgen.c (coff_write_alien_symbol): Don't write
9 symbol for discarded sections, if strip_discarded isn't
10 explicit set to false.
11 (coff_write_native_symbol): Likewise.
13 2011-10-05 DJ Delorie <dj@redhat.com>
14 Nick Clifton <nickc@redhat.com>
16 * elf32-rx.c: Add support for PID mode.
17 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
18 Include addend in R_RX_SYM relocations.
20 2011-09-30 Tristan Gingold <gingold@adacore.com>
22 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
23 (read_section): Add sec argument. Adjust the code to get section
24 names from it.
25 (read_indirect_string): Adjust call to read_section.
26 (read_abbrevs): Ditto.
27 (decode_line_info): Ditto.
28 (read_debug_ranges): Ditto.
29 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
30 (find_debug_info): Add debug_sections parameter. Use it instead
31 the above macros.
32 (place_sections): Get section names from stash.
33 (find_line): Add debug_sections argument. Initialize
34 debug_sections field of stash from it.
35 Adjust calls to find_debug_info.
36 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
37 Adjust call to find_line.
38 (_bfd_dwarf2_find_line): Adjust call to find_line.
39 * libcoff-in.h (struct dwarf_debug_section): New declaration.
40 (coff_find_nearest_line_with_names): Likewise.
41 * libcoff.h: Regenerate.
42 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
43 (dwarf_debug_sections): Likewise.
44 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
45 * libbfd.h: Regenerate.
46 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
47 _bfd_dwarf2_find_nearest_line.
48 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
49 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
50 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
51 * coffgen.c (coff_find_nearest_line_with_names): New function.
52 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
53 * coff-rs6000.c (xcoff_debug_sections): New constant.
54 (xcoff_find_nearest_line): New function.
55 (rs6000coff_vec): Use xcoff_find_nearest_line.
56 (pmac_xcoff_vec): Ditto.
58 2011-09-30 Alan Modra <amodra@gmail.com>
60 PR ld/13235
61 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
62 (ppc64_elf_edit_toc): Check HA relocs.
63 (ha_reloc_match): Delete function.
64 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
65 Instead do it and low part optimization based on
66 ha_relocs_not_using_r2.
68 2011-09-29 Alan Modra <amodra@gmail.com>
70 PR ld/13233
71 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
72 debug and special section groups.
74 2011-09-29 H.J. Lu <hongjiu.lu@intel.com>
76 PR ld/13195
77 * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when
78 clearing def_dynamic.
79 (elf_link_add_object_symbols): Likewise. Set dynamic_def when
80 setting def_dynamic.
81 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is
82 versioned.
84 2011-09-27 Kai Tietz <ktietz@redhat.com>
86 * coffcode.h (sec_to_styp_flags): Handle
87 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
88 SEC_LINK_DUPLICATES_SAME_SIZE.
90 2011-09-22 Tristan Gingold <gingold@adacore.com>
92 * configure.in: Bump version to 2.22.51
93 * configure: Regenerate.
95 2011-09-21 David S. Miller <davem@davemloft.net>
97 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
98 * elfxx-sparc.h: Declare it.
99 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
100 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
102 2011-09-21 Tristan Gingold <gingold@adacore.com>
104 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
105 Deals with size limited strings.
106 (bfd_mach_o_build_commands): Initialize more fields.
108 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
110 PR ld/13177
111 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
112 nor GOT references.
114 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
116 PR ld/12975
117 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
118 to struct bfd_elf_version_tree.
120 * elflink.c (elf_info_failed): Remove verdefs.
121 (_bfd_elf_export_symbol): Updated.
122 _bfd_elf_link_assign_sym_version): Likewise.
123 (bfd_elf_size_dynamic_sections): Remove pointer to struct
124 bfd_elf_version_tree. Updated.
125 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
126 by linker script.
128 * linker.c (bfd_hide_sym_by_version): New.
130 * bfd-in2.h: Regenerated.
132 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
134 PR ld/13178
135 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
136 if there are no GOT relocations.
138 2011-09-09 Kai Tietz <ktietz@redhat.com>
140 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
141 for targets without symbol_leading_char.
143 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
145 * bfdwin.c (bfd_get_file_window): Fix memory leak.
147 2011-09-07 Alan Modra <amodra@gmail.com>
149 PR ld/13131
150 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
151 is initialized.
153 2011-09-06 Alan Modra <amodra@gmail.com>
155 PR ld/13131
156 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
157 (ppc64_elf_edit_toc): Fix style nit. Report some details
158 on linker failure due to reference in debug or non-alloc
159 sections to optimized away toc entry, and don't abort.
161 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
163 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
164 sections.
166 2011-08-26 Nick Clifton <nickc@redhat.com>
168 * po/es.po: Updated Spanish translation.
170 2011-08-19 Alan Modra <amodra@gmail.com>
172 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
173 we haven't seen expected -mcmodel=medium/large code relocs.
175 2011-08-18 Tristan Gingold <gingold@adacore.com>
177 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
179 2011-08-17 Tristan Gingold <gingold@adacore.com>
181 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
183 2011-08-17 Alan Modra <amodra@gmail.com>
185 PR ld/12762
186 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
187 (_bfd_handle_already_linked): Declare.
188 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
189 _bfd_coff_section_already_linked.
190 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
191 * coffcode.h (coff_section_already_linked): Likewise.
192 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
193 * elf-bfd.h: Likewise.
194 * libbfd-in.h: Likewise.
195 * targets.c: Likewise.
196 * linker.c (bfd_section_already_linked): Likewise.
197 (bfd_section_already_linked_table_lookup): Likewise.
198 (bfd_section_already_linked_table_insert): Likewise.
199 (_bfd_generic_section_already_linked): Likewise. Call
200 _bfd_handle_already_linked.
201 (_bfd_handle_already_linked): New function, split out from..
202 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
203 2011-07-09 changes. Avoid unnecessary strcmp when matching
204 already_linked_list entries. Match plugin linkonce section.
205 (section_signature): Delete.
206 * coffgen.c (_bfd_coff_section_already_linked): New function.
207 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
208 * libbfd.h: Regenerate.
209 * libcoff.h: Regenerate.
210 * bfd-in2.h: Regenerate.
212 2011-08-14 Alan Modra <amodra@gmail.com>
214 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
215 shared and call to _mcount will go via plt.
217 2011-08-14 Alan Modra <amodra@gmail.com>
219 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
220 * elf32-ppc.c: Likewise.
221 (ppc_elf_select_plt_layout): Use einfo rather than info to report
222 forced bss-plt.
224 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
226 PR ld/13082
227 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
228 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
229 and zero-extend it to 64bit if addend is zero for x32. Generate
230 R_X86_64_RELATIVE64 for x32.
232 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
234 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
235 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
236 * elf32-arm.c (elf32_arm_link_hash_table): New field.
237 (elf232_arm_link_hash_table_create): Initialise new field.
238 (check_use_blx): Change test depending on fix_arm1176.
239 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
240 command line options.
242 2011-08-08 Tristan Gingold <gingold@adacore.com>
244 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
245 (segsec_names_xlat): Reorder elements.
246 (bfd_mach_o_read_section_32): Fix typo.
247 (bfd_mach_o_read_section_64): Fix typo.
249 2011-08-08 Tristan Gingold <gingold@adacore.com>
251 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
252 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
253 (bfd_mach_o_section): Use them. Add next field.
254 (bfd_mach_o_segment_command): Replace sections array by
255 sect_head and sect_tail.
256 (bfd_mach_o_get_mach_o_section): New macro.
257 (bfd_mach_o_lookup_section): Remove.
258 (bfd_mach_o_new_section_hook): New function.
259 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
260 instead of strcmp.
261 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
262 parameter with segname and sectname parameters. Adjust.
263 (bfd_mach_o_append_section_to_segment): New function. Use a
264 linked list for Mach-O sections.
265 (bfd_mach_o_write_segment_32): Adjust.
266 (bfd_mach_o_write_segment_64): Ditto.
267 (bfd_mach_o_build_commands): Fix comment. Adjust.
268 (bfd_mach_o_flatten_sections): Adjust.
269 (bfd_mach_o_print_section_map): Adjust.
270 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
271 (bfd_mach_o_new_section_hook): New function.
272 (bfd_mach_o_init_section_from_mach_o): Ditto.
273 (bfd_mach_o_read_section_32): Remove section parameter.
274 Return a section instead.
275 (bfd_mach_o_read_section_64): Ditto.
276 (bfd_mach_o_read_section): Ditto.
277 (bfd_mach_o_make_bfd_section): Adjust.
278 (bfd_mach_o_read_segment): Adjust for new profile of
279 bfd_mach_o_read_section.
280 (bfd_mach_o_lookup_section): Remove.
281 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
283 2011-08-08 Tristan Gingold <gingold@adacore.com>
285 * mach-o.h (bfd_mach_o_version_min_command): New structure.
286 (bfd_mach_o_load_command): Add version_min.
287 (mach_o_data_struct): Fix comment.
288 * mach-o.c (bfd_mach_o_read_version_min): New function.
289 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
290 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
291 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
292 (bfd_mach_o_get_name_or_null): New function.
293 (bfd_mach_o_get_name): Use the above new one.
294 (bfd_mach_o_load_command_name): Add the above new commands.
295 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
296 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
297 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
298 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
300 2011-08-08 Tristan Gingold <gingold@adacore.com>
302 * mach-o.h: Move size macros to external.h
303 Move reloc macros to reloc.h and x86-64.h.
304 * mach-o-i386.c: Includes mach-o/reloc.h
305 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
306 * mach-o.c: Add includes.
307 (bfd_mach_o_write_header): Use structure from external.h to convert.
308 (bfd_mach_o_write_thread): Ditto.
309 (bfd_mach_o_write_relocs): Ditto.
310 (bfd_mach_o_write_section_32): Ditto.
311 (bfd_mach_o_write_section_64): Ditto.
312 (bfd_mach_o_write_segment_32): Ditto.
313 (bfd_mach_o_write_segment_64): Ditto.
314 (bfd_mach_o_write_symtab): Ditto.
315 (bfd_mach_o_write_contents): Ditto.
316 (bfd_mach_o_read_header): Ditto.
317 (bfd_mach_o_read_section_32): Ditto.
318 (bfd_mach_o_read_section_64): Ditto.
319 (bfd_mach_o_read_symtab_symbol): Ditto.
320 (bfd_mach_o_read_dylinker): Ditto.
321 (bfd_mach_o_read_dylib): Ditto.
322 (bfd_mach_o_read_dysymtab): Ditto.
323 (bfd_mach_o_read_symtab): Ditto.
324 (bfd_mach_o_read_linkedit): Ditto.
325 (bfd_mach_o_read_str): Ditto.
326 (bfd_mach_o_read_dyld_info): Ditto.
327 (bfd_mach_o_read_segment): Ditto.
328 (bfd_mach_o_read_command): Ditto.
329 (bfd_mach_o_archive_p): Ditto.
330 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
331 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
332 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
333 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
334 of an hard-coded value.
336 2011-08-08 Tristan Gingold <gingold@adacore.com>
338 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
339 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
340 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
341 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
343 2011-08-08 Tristan Gingold <gingold@adacore.com>
345 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
346 (bfd_mach_o_convert_section_name_to_bfd): Use it.
347 (bfd_mach_o_get_section_type_from_name): New function.
348 (bfd_mach_o_get_section_attribute_from_name): Ditto.
349 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
350 Add comments. Add prototypes for the above new functions.
352 2011-08-05 Mark Kettenis <kettenis@gnu.org>
354 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
356 2011-08-05 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (maybe_strip_output): New function.
359 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
361 2011-08-05 Alan Modra <amodra@gmail.com>
363 PR ld/12762
364 * elflink.c (_bfd_elf_section_already_linked): Return matched
365 status. Remove COFF comdat section handling.
366 * linker.c (_bfd_generic_section_already_linked): Return matched
367 status. Don't set SEC_GROUP in l_flags for plugin entries.
368 (bfd_section_already_linked): Update prototype.
369 * targets.c (_section_already_linked): Likewise.
370 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
371 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
372 (_bfd_nolink_section_already_linked): Update.
373 * libbfd.h: Regenerate.
374 * bfd-in2.h: Regenerate.
376 2011-08-05 Alan Modra <amodra@gmail.com>
378 * elf32-ppc.c: Include dwarf2.h.
379 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
380 (ppc_elf_create_glink): Create .eh_frame section.
381 (glink_eh_frame_cie): New array.
382 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
383 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
385 2011-08-04 Tristan Gingold <gingold@adacore.com>
387 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
388 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
390 2011-08-03 Tristan Gingold <gingold@adacore.com>
392 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
393 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
395 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
397 * elfxx-mips.c (check_4byte_branch): Remove function.
398 (check_relocated_bzc): New function.
399 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
400 instructions that immediately follow a compact branch
401 instruction.
403 2011-08-02 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
406 plt_static_chain.
407 (ppc_build_one_stub): Adjust get_relocs call to suit..
408 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
410 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
412 PR ld/13048
413 * archures.c (bfd_mach_i386_intel_syntax): New.
414 (bfd_mach_i386_i8086): Updated.
415 (bfd_mach_i386_i386): Likewise.
416 (bfd_mach_x86_64): Likewise.
417 (bfd_mach_x64_32): Likewise.
418 (bfd_mach_i386_i386_intel_syntax): Likewise.
419 (bfd_mach_x86_64_intel_syntax): Likewise.
420 (bfd_mach_x64_32_intel_syntax): Likewise.
421 (bfd_mach_l1om): Likewise.
422 (bfd_mach_l1om_intel_syntax): Likewise.
423 (bfd_mach_k1om): Likewise.
424 (bfd_mach_k1om_intel_syntax): Likewise.
426 * bfd-in2.h: Regenerated.
428 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
429 bits_per_address.
430 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
431 (bfd_x64_32_arch): Likewise.
433 * elf64-x86-64.c: Include "libiberty.h".
434 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
435 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
436 (elf_x86_64_reloc_type_lookup): Likewise.
437 (elf_x86_64_reloc_name_lookup): Likewise.
438 (elf_x86_64_relocate_section): Likewise.
439 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
441 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
443 * elfxx-mips.c (check_br32): Fix return type.
445 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
447 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
449 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
451 * elfxx-mips.c: Adjust comments throughout.
452 (mips_elf_relax_delete_bytes): Reshape code.
453 (_bfd_mips_elf_relax_section): Remove check for
454 R_MICROMIPS_GPREL16 relocations. Reshape code.
456 2011-07-28 Roland McGrath <mcgrathr@google.com>
458 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
459 (elf_i386_nacl_plt0_entry): New variable.
460 (elf_i386_plt_entry): New variable.
461 (elf_i386_nacl_pic_plt0_entry): New variable.
462 (elf_i386_nacl_pic_plt_entry): New variable.
463 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
464 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
465 (elf_backend_plt_alignment): Likewise.
467 * config.bfd: Handle i[3-7]86-*-nacl*.
468 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
469 * targets.c: Support bfd_elf32_i386_nacl_vec.
470 * configure.in: Likewise.
471 * configure: Regenerated.
473 * elf32-i386.c (struct elf_i386_plt_layout): New type.
474 (GET_PLT_ENTRY_SIZE): New macro.
475 (elf_i386_plt): New variable.
476 (struct elf_i386_backend_data): New member `plt'.
477 (elf_i386_arch_bed): Add initializer for it.
478 (elf_i386_vxworks_arch_bed): Likewise.
479 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
480 (elf_i386_plt_sym_val): Likewise.
481 (elf_i386_relocate_section): Likewise.
482 (elf_i386_finish_dynamic_symbol): Likewise.
483 Also use other elf_i386_plt_layout members for PLT details.
484 (elf_i386_finish_dynamic_sections): Likewise.
486 * elf32-i386.c (struct elf_i386_backend_data): New type.
487 (get_elf_i386_backend_data): New macro.
488 (elf_i386_arch_bed): New variable.
489 (elf_backend_arch_data): New macro.
490 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
491 (elf_i386_link_hash_table_create): Don't initialize them.
492 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
493 elf_i386_backend_data, not elf_i386_link_hash_table.
494 (elf_i386_adjust_dynamic_symbol): Likewise.
495 (elf_i386_allocate_dynrelocs): Likewise.
496 (elf_i386_readonly_dynrelocs): Likewise.
497 (elf_i386_size_dynamic_sections): Likewise.
498 (elf_i386_relocate_section): Likewise.
499 (elf_i386_finish_dynamic_symbol): Likewise.
500 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
501 (elf_i386_vxworks_link_hash_table_create): Function removed.
502 (elf_i386_vxworks_arch_bed): New variable.
503 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
505 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
506 * elfxx-target.h (elf_backend_arch_data): New macro.
507 (elfNN_bed): Use it as initializer for the new member.
509 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
511 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
512 of range branches.
514 2011-07-26 Jakub Jelinek <jakub@redhat.com>
516 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
517 and .zdebug_macro entry.
518 (dwarf_debug_section_enum): Add debug_macro.
520 2011-07-26 Alan Modra <amodra@gmail.com>
522 * elf64-ppc.c: Include dwarf2.h.
523 (struct ppc_link_hash_table): Add glink_eh_frame.
524 (create_linkage_sections): Create .eh_frame section.
525 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
526 glink_eh_frame.
527 (glink_eh_frame_cie): New array.
528 (ppc64_elf_size_stubs): Size glink_eh_frame.
529 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
530 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
532 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
534 PR ld/12815
535 * elf64-mmix.c (struct _mmix_elf_section_data): New members
536 has_warned_bpo and has_warned_pushj.
537 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
538 converting to ISO C. Add new parameter error_message. All
539 callers changed.
540 (mmix_elf_perform_relocation): Ditto.
541 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
542 Handle the case where mmix_elf_check_common_relocs has not been
543 called, missing preparations for relocs of the respective type.
545 2011-07-24 Chao-ying Fu <fu@mips.com>
546 Ilie Garbacea <ilie@mips.com>
547 Maciej W. Rozycki <macro@codesourcery.com>
548 Joseph Myers <joseph@codesourcery.com>
549 Catherine Moore <clm@codesourcery.com>
550 Richard Sandiford <rdsandiford@googlemail.com>
552 * archures.c (bfd_mach_mips_micromips): New macro.
553 * cpu-mips.c (I_micromips): New enum value.
554 (arch_info_struct): Add bfd_mach_mips_micromips.
555 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
556 prototype.
557 (_bfd_mips_elf_relax_section): Likewise.
558 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
559 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
560 ASE.
561 (_bfd_mips16_elf_reloc_shuffle): Rename to...
562 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
563 (gprel16_reloc_p): Handle microMIPS ASE.
564 (literal_reloc_p): New function.
565 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
566 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
567 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
568 and _bfd_mips_elf_reloc_shuffle changes.
569 (mips_elf_gprel32_reloc): Update comment.
570 (micromips_reloc_map): New variable.
571 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
572 (mips_elf32_rtype_to_howto): Likewise.
573 (mips_info_to_howto_rel): Likewise.
574 (bfd_elf32_bfd_is_target_special_symbol): Define.
575 (bfd_elf32_bfd_relax_section): Likewise.
576 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
577 (micromips_elf64_howto_table_rela): Likewise.
578 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
579 and _bfd_mips_elf_reloc_shuffle changes.
580 (micromips_reloc_map): Likewise.
581 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
582 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
583 (mips_elf64_rtype_to_howto): Likewise.
584 (bfd_elf64_bfd_is_target_special_symbol): Define.
585 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
586 (elf_micromips_howto_table_rela): Likewise.
587 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
588 and _bfd_mips_elf_reloc_shuffle changes.
589 (micromips_reloc_map): Likewise.
590 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
591 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
592 (mips_elf_n32_rtype_to_howto): Likewise.
593 (bfd_elf32_bfd_is_target_special_symbol): Define.
594 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
595 (LA25_LUI_MICROMIPS_2): Likewise.
596 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
597 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
598 (TLS_RELOC_P): Handle microMIPS ASE.
599 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
600 target is a microMIPS function.
601 (micromips_reloc_p): New function.
602 (micromips_reloc_shuffle_p): Likewise.
603 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
604 (got_disp_reloc_p, got_page_reloc_p): New functions.
605 (got_ofst_reloc_p): Likewise.
606 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
607 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
608 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
609 (micromips_branch_reloc_p): New function.
610 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
611 (tls_gottprel_reloc_p): Likewise.
612 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
613 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
614 ASE.
615 (_bfd_mips16_elf_reloc_shuffle): Rename to...
616 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
617 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
618 (mips_tls_got_index, mips_elf_got_page): Likewise.
619 (mips_elf_create_local_got_entry): Likewise.
620 (mips_elf_relocation_needs_la25_stub): Likewise.
621 (mips_elf_calculate_relocation): Likewise.
622 (mips_elf_perform_relocation): Likewise.
623 (_bfd_mips_elf_symbol_processing): Likewise.
624 (_bfd_mips_elf_add_symbol_hook): Likewise.
625 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
626 (mips_elf_add_lo16_rel_addend): Likewise.
627 (_bfd_mips_elf_check_relocs): Likewise.
628 (mips_elf_adjust_addend): Likewise.
629 (_bfd_mips_elf_relocate_section): Likewise.
630 (mips_elf_create_la25_stub): Likewise.
631 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
632 (_bfd_mips_elf_gc_sweep_hook): Likewise.
633 (_bfd_mips_elf_is_target_special_symbol): New function.
634 (mips_elf_relax_delete_bytes): Likewise.
635 (opcode_descriptor): New structure.
636 (RA): New macro.
637 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
638 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
639 (beq_insn_32): Likewise.
640 (b_insn_16, bz_insn_16): New variables.
641 (BZC32_REG_FIELD): New macro.
642 (bz_rs_insns_32, bz_rt_insns_32): New variables.
643 (bzc_insns_32, bz_insns_16):Likewise.
644 (BZ16_REG, BZ16_REG_FIELD): New macros.
645 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
646 (jal_x_insn_32_bd32): Likewise.
647 (j_insn_32, jalr_insn_32): Likewise.
648 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
649 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
650 (JR16_REG): New macro.
651 (ds_insns_16_bd16): New variable.
652 (lui_insn): Likewise.
653 (addiu_insn, addiupc_insn): Likewise.
654 (ADDIUPC_REG_FIELD): New macro.
655 (MOVE32_RD, MOVE32_RS): Likewise.
656 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
657 (move_insns_32, move_insns_16): New variables.
658 (nop_insn_32, nop_insn_16): Likewise.
659 (MATCH): New macro.
660 (find_match): New function.
661 (check_br16_dslot, check_br32_dslot): Likewise.
662 (check_br16, check_br32): Likewise.
663 (IS_BITSIZE): New macro.
664 (check_4byte_branch): New function.
665 (_bfd_mips_elf_relax_section): Likewise.
666 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
667 and microMIPS modules together.
668 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
669 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
670 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
671 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
672 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
673 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
674 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
675 (BFD_RELOC_MICROMIPS_LO16): Likewise.
676 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
677 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
678 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
679 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
680 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
681 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
682 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
683 (BFD_RELOC_MICROMIPS_SUB): Likewise.
684 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
685 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
686 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
687 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
688 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
689 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
690 (BFD_RELOC_MICROMIPS_JALR): Likewise.
691 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
692 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
693 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
694 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
695 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
696 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
697 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
698 * bfd-in2.h: Regenerate.
699 * libbfd.h: Regenerate.
701 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
703 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
704 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
705 * Makefile.in: Regenerated.
707 * archures.c (bfd_architecture): Add bfd_arch_k1om.
708 (bfd_k1om_arch): New.
709 (bfd_archures_list): Add &bfd_k1om_arch.
710 * bfd-in2.h: Regenerated.
712 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
713 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
714 if bfd_elf64_x86_64_freebsd_vec is supported.
715 (targ_selvecs): Likewise.
717 * configure.in: Support bfd_elf64_k1om_vec and
718 bfd_elf64_k1om_freebsd_vec.
719 * configure: Regenerated.
721 * cpu-k1om.c: New.
723 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
724 (bfd_elf64_k1om_vec): Likewise.
725 (bfd_elf64_k1om_freebsd_vec): Likewise.
727 * targets.c (bfd_elf64_k1om_vec): New.
728 (bfd_elf64_k1om_freebsd_vec): Likewise.
729 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
730 bfd_elf64_k1om_freebsd_vec.
732 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
734 Fix false coff-go32-exe matches.
735 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
736 COFF_CHECK_FORMAT.
737 * coff-stgo32.c (go32_check_format): New forward declaration.
738 (COFF_CHECK_FORMAT): New defintion.
739 (go32_check_format): New function.
741 2011-07-15 Alan Modra <amodra@gmail.com>
743 * configure.in: Bump version.
744 * configure: Regenerate.
746 2011-07-14 Alan Modra <amodra@gmail.com>
748 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
749 * elf-bfd.h (struct already_linked): Forward declare.
751 2011-07-14 Alan Modra <amodra@gmail.com>
753 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
754 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
756 2011-07-14 Alan Modra <amodra@gmail.com>
758 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
759 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
760 (build_tls_get_addr_stub): Likewise.
761 (ppc_build_one_stub): Update calls to above.
762 (ppc_size_one_stub): Adjust stub size.
763 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
764 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
766 2011-07-12 Nick Clifton <nickc@redhat.com>
768 * elf32-arm.c (elf32_arm_section_flags): Delete.
769 (elf_backend_section_flags): Remove.
771 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
773 PR ld/12982
774 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
775 when setting stack_flags.
777 2011-07-11 Catherine Moore <clm@codesourcery.com>
779 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
780 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
781 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
782 * bfd-in2.h: Regenerated.
783 * bfd.c (bfd_lookup_section_flags): New definition.
784 * binary.c (binary_bfd_lookup_section_flags): New definition.
785 * bout.c (b_out_bfd_lookup_section_flags): New definition.
786 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
787 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
788 * coff-rs6000.c (rs6000coff_vec): Include
789 bfd_generic_lookup_section_flags.
790 (pmac_xcoff_vec): Likewise.
791 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
792 * coff64-rs6000.c (rs6000coff64_vec): Include
793 bfd_generic_lookup_section_flags.
794 (aix5coff64_vec): Likewise.
795 * ecoff.c (bfd_debug_section): Initialize flag_info field.
796 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
797 (bfd_elf_lookup_section_flags): Declare.
798 * elflink.c (bfd_elf_lookup_section_flags): New function.
799 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
800 (elf_backend_lookup_section_flags_hook): Define.
801 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
802 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
803 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
804 * ieee.c (ieee_bfd_lookup_section_flags): New define.
805 * ihex.c (ihex_bfd_lookup_section_flags): New define.
806 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
807 (bfd_generic_lookup_section_flags): Declare.
808 * libbfd.h: Regenerated.
809 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
810 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
811 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
812 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
813 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
814 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
815 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
816 * reloc.c (bfd_generic_lookup_section_flags): New function.
817 * som.c (som_bfd_lookup_section_flags): New definition.
818 * srec.c (srec_bfd_lookup_section_flags): New definition.
819 * targets.c (flag_info): Declare.
820 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
821 (_bfd_lookup_section_flags): New.
822 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
823 * versados.c (versados_bfd_lookup_section_flags): New definition.
824 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
825 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
827 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
829 PR ld/12978
830 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
832 2011-07-09 Alan Modra <amodra@gmail.com>
834 PR ld/12942
835 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
836 rather than kept_section to determine whether a symbol is from
837 a discarded section.
838 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
839 sections appear undefined.
841 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
843 PR ld/12942
844 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
845 "asection *" with "struct already_linked *".
846 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
847 (_bfd_generic_section_already_linked): Likewise.
848 (bfd_section_already_linked_table_insert): Likewise.
849 (struct already_linked): New.
850 (struct bfd_section_already_linked): Use it.
851 * elflink.c (_bfd_elf_section_already_linked): Replace.
852 "asection *" with "struct already_linked *". Replace the plugin
853 dummy with the LTO output.
854 * linker.c (_bfd_generic_section_already_linked): Likewise.
855 * targets.c (struct already_linked): Add forward declaration.
856 (bfd_target): Replace "struct bfd_section *" with
857 "struct already_linked *" in _section_already_linked.
858 * bfd-in2.h: Regenerate.
859 * libbfd.h: Regenerate.
861 2011-07-06 Tristan Gingold <gingold@adacore.com>
863 * mach-o.h: Move loader related definitions to
864 include/mach-o/loader.h. Include it.
866 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
868 * elf64-x86-64.c (elf_backend_post_process_headers): Always
869 define to _bfd_elf_set_osabi.
871 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
872 Thomas Schwinge <thomas@schwinge.name>
874 PR binutils/12913
875 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
876 ELFOSABI_LINUX alias.
877 * elf32-hppa.c: Likewise.
878 * elf32-i370.c: Likewise.
879 * elf64-hppa.c: Likewise.
881 2011-07-01 Ian Lance Taylor <iant@google.com>
883 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
884 DW_OP_lit3 to DW_OP_lit2.
886 2011-07-01 Alan Modra <amodra@gmail.com>
888 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
889 dyn relocs when called to copy flags for a weak sym.
890 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
891 (ppc64_elf_merge_private_bfd_data): Delete.
892 (bfd_elf64_bfd_merge_private_bfd_data): Define as
893 _bfd_generic_verify_endian_match.
895 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
897 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
898 link_info is NULL.
900 2011-06-28 Tristan Gingold <gingold@adacore.com>
902 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
903 unsigned int.
904 (_bfd_vms_write_etir): Write linkage index from reloc.
906 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
908 * mach-o.c (bfd_mach_o_read_command): Also ignore
909 BFD_MACH_O_LC_ROUTINES_64.
911 2011-06-27 Tristan Gingold <gingold@adacore.com>
913 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
914 section target index.
916 2011-06-27 Nick Clifton <nickc@redhat.com>
918 * cisco-core.c (cisco_core_little_vec): Add initialization of
919 match_priority field.
921 2011-06-27 Tristan Gingold <gingold@adacore.com>
923 * cache.c: Include bfd_stdint.h.
924 (cache_bmmap): Change profile. Return region start and size.
925 * bfdio.c (struct bfd_iovec): Change bmmap profile.
926 (bfd_mmap): Change profile and adjust. Update comment.
927 (memory_bmmap): Change profile.
928 * opncls.c (opncls_bmmap): Change profile.
929 * vms-lib.c (vms_lib_bmmap): Likewise.
930 * libbfd.h: Regenerate.
931 * bfd-in2.h: Regenerate.
933 2011-06-27 Tristan Gingold <gingold@adacore.com>
935 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
936 Add comment.
938 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
940 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
941 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
943 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
945 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
946 PLT_EH_FRAME.
947 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
949 2011-06-24 Richard Henderson <rth@redhat.com>
951 PR ld/12928
952 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
953 tlsgd insn before swapping adjacent insns.
955 2011-06-24 Tristan Gingold <gingold@adacore.com>
957 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
958 absolute section.
960 2011-06-24 Alan Modra <amodra@gmail.com>
962 PR ld/12921
963 * elf.c (assign_file_positions_for_load_sections): Don't align
964 sh_offset for all SHT_NOBITS sections here, just .tbss sections
965 that don't get a PT_LOAD.
967 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
969 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
970 (sh_elf_check_relocs): Likewise.
972 2011-06-22 Richard Henderson <rth@redhat.com>
974 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
975 TPREL in a PIE image.
976 (alpha_dynamic_entries_for_reloc): Likewise.
977 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
978 (elf64_alpha_relax_got_load): Likewise.
980 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
982 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
983 for PIE.
985 2011-06-22 Alan Modra <amodra@gmail.com>
987 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
988 plugin symbols. Fix segfault on linker scrip defined syms.
990 2011-06-20 Jakub Jelinek <jakub@redhat.com>
992 PR ld/12570
993 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
994 at all for linker created .eh_frame sections.
995 (_bfd_elf_discard_section_eh_frame): Handle linker created
996 .eh_frame sections with no relocations.
997 * elf64-x86-64.c: Include dwarf2.h.
998 (elf_x86_64_eh_frame_plt): New variable.
999 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1000 PLT_FDE_LEN_OFFSET): Define.
1001 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
1002 (elf_x86_64_create_dynamic_sections): Create and fill in
1003 .eh_frame section for .plt section.
1004 (elf_x86_64_size_dynamic_sections): Write .plt section size
1005 into .eh_frame FDE covering .plt section.
1006 (elf_x86_64_finish_dynamic_sections): Write .plt section
1007 start into .eh_frame FDE covering .plt section. Call
1008 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1009 (elf_backend_plt_alignment): Define to 4.
1010 * elf32-i386.c: Include dwarf2.h.
1011 (elf_i386_eh_frame_plt): New variable.
1012 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
1013 PLT_FDE_LEN_OFFSET): Define.
1014 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
1015 (elf_i386_create_dynamic_sections): Create and fill in
1016 .eh_frame section for .plt section.
1017 (elf_i386_size_dynamic_sections): Write .plt section size
1018 into .eh_frame FDE covering .plt section.
1019 (elf_i386_finish_dynamic_sections): Write .plt section
1020 start into .eh_frame FDE covering .plt section. Call
1021 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1022 (elf_backend_plt_alignment): Define to 4.
1024 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1027 for x32.
1029 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1032 CORE_HEADER is defined.
1033 (elf_x86_64_write_core_note): New.
1034 (elf_backend_write_core_note): Likewise.
1036 * hosts/x86-64linux.h (uint64_t): New.
1037 (user_regsx32_struct): Likewise.
1038 (elf_gregx32_t): Likewise.
1039 (ELF_NGREGX32): Likewise.
1040 (elf_gregsetx32_t): Likewise.
1041 (elf_prstatusx32): Likewise.
1042 (prstatusx32_t): Likewise.
1043 (user_fpregs32_struct): Removed.
1044 (user_fpxregs32_struct): Likewise.
1045 (user32): Likewise.
1046 (elf_fpregset32_t): Likewise.
1047 (elf_fpxregset32_t): Likewise.
1048 (prgregset32_t): Likewise.
1049 (prfpregset32_t): Likewise.
1051 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1054 (elf_x86_64_grok_psinfo): Likewise.
1056 2011-06-16 Nick Clifton <nickc@redhat.com>
1058 * elf.c (elf_find_function): Fail if not provided with a symbol
1059 table.
1061 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1063 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1064 * elf.c (elfcore_grok_arm_vfp): New function.
1065 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1066 (elfcore_write_arm_vfp): New function.
1067 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1069 2011-06-14 Richard Henderson <rth@redhat.com>
1071 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1072 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1073 (elf64_alpha_always_size_sections): Don't call
1074 elf64_alpha_merge_ind_symbols.
1075 (elf_backend_copy_indirect_symbol): New.
1077 2011-06-14 Alan Modra <amodra@gmail.com>
1079 PR ld/12887
1080 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1081 before doing anything.
1082 (_bfd_elf_discard_section_eh_frame): Likewise.
1084 2011-06-14 Alan Modra <amodra@gmail.com>
1086 * Makefile.am: Formatting.
1087 * Makefile.in: Regenerate.
1088 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1089 * po/SRC-POTFILES.in: Regnerate.
1091 2011-06-14 Alan Modra <amodra@gmail.com>
1093 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1094 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1095 Don't handle warning symbols here.
1096 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1097 (allocate_dynrelocs, readonly_dynrelocs): As above.
1099 2011-06-14 Alan Modra <amodra@gmail.com>
1101 PR ld/12851
1102 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1103 (elf_gc_sweep): Don't treat debug and sections like .comment
1104 specially here.
1105 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1106 not part of a group. Always call gc_mark_extra_sections.
1107 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1108 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1109 _bfd_elf_gc_mark_extra_sections.
1110 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1111 _bfd_elf_gc_mark_extra_sections.
1112 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1114 2011-06-13 Nick Clifton <nickc@redhat.com>
1116 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1117 variable 'local_got_offsets'.
1118 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1119 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1121 2011-06-13 Walter Lee <walt@tilera.com>
1123 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1124 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1125 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1126 and elfxx-tilegx.lo.
1127 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1128 elfxx-tilegx.c.
1129 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1130 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1131 * Makefile.in: Regenerate.
1132 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1133 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1134 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1135 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1136 bfd-in2.h: Regenerate.
1137 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1138 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1139 and bfd_elf64_tilegx_vec.
1140 * configure: Regenerate.
1141 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1142 TILEPRO_ELF_DATA.
1143 * libbfd.h: Regenerate.
1144 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1145 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1146 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1147 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1148 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1149 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1150 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1151 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1152 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1153 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1154 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1155 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1156 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1157 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1158 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1159 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1160 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1161 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1162 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1163 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1164 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1165 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1166 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1167 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1168 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1169 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1170 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1171 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1172 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1173 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1174 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1175 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1176 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1177 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1178 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1179 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1180 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1181 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1182 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1183 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1184 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1185 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1186 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1187 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1188 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1189 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1190 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1191 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1192 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1193 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1194 * targets.c (bfd_elf32_tilegx_vec): Declare.
1195 (bfd_elf32_tilepro_vec): Declare.
1196 (bfd_elf64_tilegx_vec): Declare.
1197 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1198 and bfd_elf64_tilegx_vec.
1199 * cpu-tilegx.c: New file.
1200 * cpu-tilepro.c: New file.
1201 * elf32-tilepro.h: New file.
1202 * elf32-tilepro.c: New file.
1203 * elf32-tilegx.c: New file.
1204 * elf32-tilegx.h: New file.
1205 * elf64-tilegx.c: New file.
1206 * elf64-tilegx.h: New file.
1207 * elfxx-tilegx.c: New file.
1208 * elfxx-tilegx.h: New file.
1210 2011-06-13 Alan Modra <amodra@gmail.com>
1212 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1213 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1214 warning symbols here.
1215 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1216 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1217 elf32_arm_readonly_dynrelocs): Likewise.
1218 * elf32-bfin.c (bfin_discard_copies): Likewise.
1219 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1220 elf_cris_discard_excess_dso_dynamics,
1221 elf_cris_discard_excess_program_dynamics): Likewise.
1222 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1223 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1224 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1225 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1226 elf_i386_readonly_dynrelocs): Likewise.
1227 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1228 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1229 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1230 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1231 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1232 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1233 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1234 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1235 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1236 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1237 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1238 elf32_tic6x_readonly_dynrelocs): Likewise.
1239 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1240 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1241 xstormy16_relax_plt_realloc): Likewise.
1242 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1243 * elf64-alpha.c (elf64_alpha_output_extsym,
1244 elf64_alpha_calc_got_offsets_for_symbol,
1245 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1246 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1247 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1248 elf_hppa_unmark_useless_dynamic_symbols,
1249 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1250 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1251 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1252 readonly_dynrelocs, merge_global_got, reallocate_got,
1253 undo_symbol_twiddle): Likewise.
1254 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1255 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1256 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1257 elf_x86_64_readonly_dynrelocs): Likewise.
1258 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1259 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1260 _bfd_elf_link_find_version_dependencies,
1261 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1262 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1263 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1264 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1265 elf_gc_propagate_vtable_entries_used,
1266 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1267 elf_gc_allocate_got_offsets): Likewise.
1268 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1269 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1270 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1271 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1272 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1273 * i386linux.c (linux_tally_symbols): Likewise.
1274 * m68klinux.c (linux_tally_symbols): Likewise.
1275 * sparclinux.c (linux_tally_symbols): Likewise.
1276 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1277 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1279 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1280 function. Update all callers.
1281 * aoutx.h (aout_link_write_other_symbol): Likewise.
1282 * pdp11.c (aout_link_write_other_symbol): Likewise.
1283 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1284 * ecoff.c (ecoff_link_write_external): Likewise.
1285 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1286 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1287 warning symbols.
1288 * ecoff.c (ecoff_link_hash_traverse): Delete.
1289 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1290 _bfd_coff_write_global_sym.
1291 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1292 * libcoff.h: Regenerate.
1294 2011-06-10 Nick Clifton <nickc@redhat.com>
1296 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1297 backend does not provide a function for creating dynamic sections
1298 then fail.
1299 (bfd_elf_final_link): Issue a warning message if a dynamic section
1300 has the SHT_NOTE type.
1301 (bfd_elf_final_link): Do not look for dynamic strings in a section
1302 that does not have the SHT_STRTAB type or the name .dynstr.
1303 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1304 section is not in the output binary.
1305 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1307 2011-06-09 Tristan Gingold <gingold@adacore.com>
1309 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1310 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1311 spaces.
1313 2011-06-09 Tristan Gingold <gingold@adacore.com>
1315 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1317 2011-06-09 Nick Clifton <nickc@redhat.com>
1319 PR ld/12845
1320 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1321 that the output section has an allocated bfd_elf_section_data
1322 structure.
1323 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1324 symbols in sections that have been removed by garbage collection.
1326 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1329 relocations in SEC_DEBUGGING sections when building shared
1330 libraries.
1332 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1334 PR ld/12851
1335 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1336 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1338 2011-06-08 Tristan Gingold <gingold@adacore.com>
1340 * makefile.vms (OBJS): Add elfxx-ia64.obj
1341 Remove vax case.
1343 2011-06-08 Alan Modra <amodra@gmail.com>
1345 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1346 * sco5-core.c: Init match_priority field.
1348 2011-06-08 Alan Modra <amodra@gmail.com>
1350 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1351 indirect links here.
1353 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1355 * irix-core.c (irix_core_vec): Add match_priority field.
1357 2011-06-06 Alan Modra <amodra@gmail.com>
1359 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1360 Add match_priority.
1361 * configure.in: Bump bfd version.
1362 * elfcode.h (elf_object_p): Delete hacks preventing match of
1363 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1364 * elfxx-target.h (elf_match_priority): Define and use.
1365 * format.c (bfd_check_format_matches): Use target match_priority
1366 to choose best of multiple matching targets. In cases with multiple
1367 matches rerun _bfd_check_format if we don't choose the last match.
1368 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1369 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1370 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1371 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1372 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1373 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1374 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1375 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1376 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1377 * vms-lib.c, * xsym.c: Init match_priority field.
1378 * configure: Regenerate.
1379 * bfd-in2.h: Regenerate.
1381 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1383 PR ld/12842
1384 * elfcode.h (elf_object_p): Revert the last change.
1386 2011-06-04 Alan Modra <amodra@gmail.com>
1388 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1389 return the other arch.
1390 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1391 target.
1393 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1395 PR ld/12682
1396 * hash.c (higher_primer_number): Add more, small, prime numbers.
1397 (bfd_hash_set_default_size): Likewise.
1399 2011-06-02 Nick Clifton <nickc@redhat.com>
1401 * coff-mcore.c: Fix spelling typo.
1402 * coff-stgo32.c: Likewise.
1403 * elf32-arm.c: Likewise.
1404 * elf32-avr.c: Likewise.
1405 * elf-m68hc1x.c: Likewise.
1406 * elf32-mcore.c: Likewise.
1407 * elf32-mep.c: Likewise.
1408 * elf32-mt.c: Likewise.
1409 * elf32-ppc.c: Likewise.
1410 * elf32-xtensa.c: Likewise.
1411 * elf64-ppc.c: Likewise.
1412 * elfxx-mips.c: Likewise.
1413 * netbsd.h: Likewise.
1414 * nlmcode.h: Likewise.
1415 * vms-alpha.c: Likewise.
1416 * po/bfd.pot: Regenerate.
1417 * po/SRC-POTFILES.in: Regenerate.
1419 2011-06-01 DJ Delorie <dj@redhat.com>
1421 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1422 * target.c: Likewise.
1423 * configure.in: Likewise.
1424 * configure.in: Regenerate.
1425 * elf32-rx.c: Add elf32-rx-be-ns target.
1426 (rx_elf_object_p): Never allow the be-ns target by default,
1427 only allow it if the user requests it.
1429 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1432 relocation in readonly section in a shared object.
1433 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1435 2011-05-31 Nick Clifton <nickc@redhat.com>
1437 * archive.c (adjust_relative_path): Fix comment to prevent it
1438 corrupting the auto-generated bfd.h.
1440 2011-05-31 Paul Brook <paul@codesourcery.com>
1442 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1443 for known functions.
1444 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1445 symbols.
1447 2011-05-31 Paul Brook <paul@codesourcery.com>
1449 * elf32-arm.c (arm_stub_is_thumb): Add
1450 arm_stub_long_branch_v4t_thumb_tls_pic.
1451 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1452 Handle Thumb stubs.
1454 2011-05-27 Nick Clifton <nickc@redhat.com>
1456 PR binutils/12710
1457 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1458 unable to read a file pointed to by an entry in a thin archive.
1459 (adjust_relative_path): Use lrealpath to canonicalize paths.
1460 Handle the case where the reference path is above the current
1461 path in the directory tree.
1463 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1465 PR ld/12809
1466 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1467 R_X86_64_TPOFF64 in executable.
1469 2011-05-26 Alan Modra <amodra@gmail.com>
1471 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1472 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1473 local_protected comment.
1475 2011-05-25 Tristan Gingold <gingold@adacore.com>
1477 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1478 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1479 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1480 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1481 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1482 (elf32-ia64.c): Created from elfnn-ia64.c
1483 (elf64-ia64.c): Likewise.
1484 * elfxx-ia64.h: New file.
1485 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1486 functions.Includes elfxx-ia64.h.
1487 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1488 (IA64_HOWTO): Adjust.
1489 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1490 (elfNN_ia64_reloc_type_lookup): Renames to
1491 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1492 (elfNN_ia64_reloc_name_lookup): Renames to
1493 ia64_elf_reloc_name_lookup. Make it public.
1494 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1495 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1496 public.
1497 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1498 Move it and make it public. Move prototype to elfxx-ia64.h
1499 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1500 Move prototype to elfxx-ia64.h
1501 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1502 (elfNN_ia64_info_to_howto): Adjust calls.
1503 (elfNN_ia64_relax_section): Adjust calls.
1504 (count_dyn_reloc): Fix typo.
1505 (elfNN_ia64_relocate_section): Adjust calls.
1506 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1507 (bfd_elfNN_bfd_reloc_type_lookup)
1508 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1509 * configure: Regenerate.
1510 * Makefile.in: Regenerate.
1512 2011-05-23 DJ Delorie <dj@redhat.com>
1514 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1515 the vma/lma swapping done in elf32_rx_modify_program_headers.
1517 2011-05-23 Nick Clifton <nickc@redhat.com>
1519 * elf-m10300.c (mn10300_elf_mkobject): New function.
1520 (bfd_elf32_mkobject): Define.
1522 2011-05-23 Alan Modra <amodra@gmail.com>
1524 * elf-bfd.h: Comment typo fix.
1525 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1526 struct elf_dyn_relocs throughout.
1527 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1529 2011-05-23 Alan Modra <amodra@gmail.com>
1531 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1532 functions rather than warning callback or _bfd_error_handler.
1533 * elf32-ppc.c: Likewise.
1534 * elf64-ppc.c: Likewise.
1535 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1536 arg error.
1537 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1539 2011-05-23 Alan Modra <amodra@gmail.com>
1541 PR 12763
1542 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1543 .tbss, and page align same for all SHT_NOBITS sections.
1545 2011-05-21 Alan Modra <amodra@gmail.com>
1547 PR 12763
1548 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1549 from PT_TLS header.
1550 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1551 segment if just for .tbss.
1552 (assign_file_positions_for_load_sections): Don't report "can't
1553 allocate in segment" errors for .tbss.
1554 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1555 from SHT_NOBITS section filepos.
1557 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1559 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1560 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1561 (elf32_tic6x_relocate_section): Handle them.
1563 2011-05-18 Nick Clifton <nickc@redhat.com>
1565 PR ld/12761
1566 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1567 sections when building shared libraries.
1569 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1571 PR ld/12778
1572 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1573 reloc pointer.
1575 2011-05-18 Tristan Gingold <gingold@adacore.com>
1577 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1578 (xcoff_sweep): Always keep dwarf sections.
1579 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1581 2011-05-18 Tristan Gingold <gingold@adacore.com>
1583 * libxcoff.h (struct xcoff_dwsect_name): New type.
1584 (XCOFF_DWSECT_NBR_NAMES): New macro.
1585 (xcoff_dwsect_names): Declare.
1586 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1587 (styp_to_sec_flags): Ditto.
1588 (coff_new_section_hook): Ditto.
1589 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1590 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1592 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1594 PR ld/12759
1595 * elf32-rx.c (ignore_lma): New variable.
1596 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1597 (rx_modify_program_headers): Only copy the LMA into the VMA if
1598 ignore_lma is true.
1600 2011-05-17 Alan Modra <amodra@gmail.com>
1602 PR ld/12760
1603 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1604 * elflink.c (elf_link_add_object_symbols): Likewise.
1605 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1607 2011-05-16 Alan Modra <amodra@gmail.com>
1609 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1611 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1613 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1614 global GOT entries for GOT_PAGE relocations against global symbols.
1616 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1618 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1619 (tic6x-*-*): Replaced by these.
1620 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1621 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1622 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1623 Define.
1624 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1625 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1626 "elf32-target.h" two more times.
1627 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1628 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1629 bfd_elf32_tic6x_elf_le_vec.
1630 * configure: Regenerate.
1632 2011-05-13 Jan Beulich <jbeulich@novell.com>
1634 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1636 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1638 * config.in: Regenerated.
1639 * configure: Regenerated.
1640 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1641 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1642 HAVE_PSINFO32_T_PR_PID.
1643 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1644 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1645 and HAVE_PSINFO32_T_PR_PID.
1646 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1648 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1650 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1651 32bit psinfo.
1652 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1653 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1655 2011-05-09 Paul Brook <paul@codesourcery.com>
1657 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1658 * bfd-in2.h: Regenerate.
1659 * elf32-tic6x.c: Include limits.h.
1660 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1661 _tic6x_elf_section_data): New.
1662 (elf32_tic6x_section_data): Define.
1663 (elf32_tic6x_new_section_hook): Allocate target specific data.
1664 (elf32_tic6x_add_unwind_table_edit): New function.
1665 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1666 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1667 elf32_tic6x_copy_exidx_entry): New functions.
1668 (elf_backend_write_section): Define.
1670 2011-05-09 Paul Brook <paul@codesourcery.com>
1672 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1673 elf32_tic6x_fake_sections): New functions.
1674 (elf_backend_fake_sections): Define.
1676 2011-05-09 Paul Brook <paul@codesourcery.com>
1678 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1679 (elf_backend_gc_mark_extra_sections): Define.
1681 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1683 PR ld/12365
1684 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1685 references to symbols defined in discarded sections.
1687 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1689 PR ld/12365
1690 * coffgen.c (coff_write_symbol): Assume input section is its own
1691 output section if output_section member not set.
1692 (coff_write_alien_symbol): Likewise.
1694 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1696 PR ld/12730
1697 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1699 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1700 sections if needed.
1702 * section.c (SEC_ELF_REVERSE_COPY): New.
1703 * bfd-in2.h: Regenerated.
1705 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1707 PR 12739
1708 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1709 * bfd-in2.h: Regenerate.
1711 2011-05-06 Tristan Gingold <gingold@adacore.com>
1713 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1714 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1715 any code section. Add comments.
1716 (alpha_vms_object_p): Use void * instead of PTR.
1717 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1718 (build_module_list): Guard against no DST section. Add comments.
1719 (alpha_vms_link_output_symbol): Discard undefined symbols.
1720 (alpha_vms_get_section_contents): Simply memcpy if the section was
1721 already loaded. Fix typo.
1722 (vms_new_section_hook): Use void * instead of PTR.
1723 (vms_alpha_vec): Ditto.
1725 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1727 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1728 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1730 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1732 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1733 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1734 mismatch. Choose the lower of the two values.
1735 (bfd_elf32_bfd_final_link): New macro.
1737 2011-04-28 Tristan Gingold <gingold@adacore.com>
1739 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1740 (bfd_xcoff_swap_aux_out): Ditto.
1741 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1742 (bfd_xcoff64_swap_aux_out): Ditto.
1744 2011-05-04 Alan Modra <amodra@gmail.com>
1746 PR ld/12727
1747 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1748 was_undefined on dot-symbols.
1750 2011-05-03 Paul Brook <paul@codesourcery.com>
1753 * elf32-tic6x.c (elf32_tic6x_howto_table,
1754 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1755 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1756 Add R_C6000_EHTYPE.
1758 2011-05-01 Alan Modra <amodra@gmail.com>
1760 PR ld/12718
1761 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1762 creating ifunc sections.
1763 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1765 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1768 names.
1770 2011-04-28 Tom Tromey <tromey@redhat.com>
1772 * bfdio.c (memory_bstat): Pass correct size to memset.
1774 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1776 * dwarf2.c (dwarf_debug_sections): Mark const.
1777 * elf.c (special_sections): Likewise.
1778 * libbfd-in.h (dwarf_debug_sections): Likewise.
1779 * libbfd.h: Regenerate.
1781 2011-04-26 Kai Tietz <ktietz@redhat.com>
1783 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1784 debugging sections.
1786 2011-04-26 Tristan Gingold <gingold@adacore.com>
1788 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1790 2011-04-24 Alan Modra <amodra@gmail.com>
1792 PR ld/12365
1793 PR ld/12696
1794 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1795 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1796 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1797 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1798 it is a redef of an IR symbol in a real BFD.
1800 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1803 in readonly section in a shared object.
1804 (elf_i386_size_dynamic_sections): Likewise.
1805 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1806 (elf_x86_64_size_dynamic_sections): Likewise.
1808 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1810 PR ld/12694
1811 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1812 symbols.
1813 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1815 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1817 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1818 on dynamic symbol error.
1819 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1821 2011-04-20 Tristan Gingold <gingold@adacore.com>
1823 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1825 2011-04-20 Alan Modra <amodra@gmail.com>
1827 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1828 (bfd_hash_table_init_n): Overflow checking.
1829 (bfd_hash_set_default_size): Return current size. Take unsigned long
1830 arg. Add 65537 to hash_size primes.
1831 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1832 * bfd-in2.h: Regenerate.
1834 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1836 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1837 memmove elements.
1839 2011-04-20 Alan Modra <amodra@gmail.com>
1841 * libbfd.c (bfd_log2): Do return rounded up value.
1842 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1843 call with expanded old round down version of the function.
1845 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1846 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1848 2011-04-20 Alan Modra <amodra@gmail.com>
1850 PR ld/12365
1851 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1852 in their own common section.
1853 * elflink.c (elf_link_add_object_symbols): Likewise.
1854 * linker.c (generic_link_check_archive_element): Don't lose flags
1855 if common section is pre-existing.
1856 (_bfd_generic_link_add_one_symbol): Likewise.
1858 2011-04-20 Alan Modra <amodra@gmail.com>
1860 PR ld/12365
1861 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1862 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1863 multiple_definition regardless of allow_multiple_definition.
1864 * simple.c (simple_dummy_multiple_definition): Update.
1865 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1866 calls.
1868 2011-04-18 Tristan Gingold <gingold@adacore.com>
1870 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1872 2011-04-18 Alan Modra <amodra@gmail.com>
1874 PR ld/12365
1875 PR ld/12672
1876 * bfd.c (BFD_PLUGIN): Define.
1877 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1878 * bfd-in2.h: Regenerate.
1879 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1880 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1882 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1884 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1885 SEC_LOAD.
1887 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1889 * elf-bfd.h (struct sdt_note): New struct.
1890 (struct elf_obj_tdata) <sdt_note_head>: New field.
1891 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1892 (elfobj_grok_stapsdt_note): Likewise.
1893 (elf_parse_notes): Added code to treat SystemTap note
1894 sections.
1896 2011-04-12 Richard Henderson <rth@redhat.com>
1898 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1899 exclude empty .got sections.
1901 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1903 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1904 array access for BFD_RELOC_386_IRELATIVE.
1906 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1908 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1910 2011-04-11 Mark Wielaard <mjw@redhat.com>
1912 PR 10549
1913 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1914 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1915 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1916 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1917 also if STB_GNU_UNIQUE symbol binding was seen.
1918 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1919 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1920 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1921 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1922 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1923 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1925 2011-04-11 Alan Modra <amodra@gmail.com>
1927 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1928 sections.
1929 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1930 (_bfd_generic_get_section_contents_in_window): Likewise.
1931 * section.c (bfd_get_section_contents): Likewise.
1932 * compress.c (bfd_get_full_section_contents): Likewise.
1933 * elf32-rx.c (rx_final_link): Ignore rawsize.
1934 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1935 bfd with bfd_get_section_limit.
1936 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1937 os->size during final link. Update callers.
1938 * bfd-in2.h: Regenerate.
1940 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1942 PR ld/12637
1943 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1944 as the number of global entries when merging with the primary GOT.
1946 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf32-i386.c: Update copyright year.
1949 * elf64-x86-64.c: Likewise.
1951 2011-04-09 Kai Tietz <ktietz@redhat.com>
1953 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1954 buffer and use rawsize for sorting.
1955 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1956 before doing alignment.
1958 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1961 error on unsupported relocation.
1962 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1964 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1966 PR binutils/12657
1967 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1968 pid_t.
1970 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1972 PR ld/12654
1973 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1974 instead of shared for R_386_TLS_LDO_32.
1976 2011-04-08 Tristan Gingold <gingold@adacore.com>
1978 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1979 * coff-pmac: Remove
1980 * xcoff-target.h: Remove
1981 * Makefile.in: Regenerate.
1983 2011-04-07 Cary Coutant <ccoutant@google.com>
1985 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1987 2011-04-07 Paul Brook <paul@codesourcery.com>
1989 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1990 pc-relative.
1991 (elf32_tic6x_howto_table_rel): Ditto.
1992 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1993 (elf32_tic6x_check_relocs): Ditto.
1995 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1997 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1998 targets.
1999 (strongarm*, thumb*, xscale*): Remove architectures.
2000 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
2001 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
2002 xscale-*-coff): Remove targets.
2004 2011-04-01 Tristan Gingold <gingold@adacore.com>
2006 * elfxx-ia64.c: include bfd_stdint.h
2008 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2010 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
2011 dynobj and its initialization.
2013 2011-03-31 Tristan Gingold <gingold@adacore.com>
2015 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
2016 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
2017 BFD_HOST_LONG_LONG to 1.
2019 2011-03-31 Tristan Gingold <gingold@adacore.com>
2021 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2022 (_bfd_vms_write_etir): Ditto.
2023 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2024 * configure.com: Generate bfd_stdint.h
2026 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2028 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2029 (elf32_tic6x_setup): Declare.
2030 * elf32-tic6x.c: Include <limits.h>.
2031 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2032 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2033 New structures.
2034 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2035 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2036 tic6x_elf_scom_symbol_ptr): New static variables.
2037 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2038 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2039 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2040 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2041 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2042 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2043 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2044 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2045 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2046 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2047 to weak symbols as required by the ABI.
2048 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2049 as needed when generating DSBT output.
2050 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2051 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2052 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2053 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2054 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2055 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2056 New static functions.
2057 (ELF_MAXPAGESIZE): Define to 0x1000.
2058 (bfd_elf32_bfd_copy_private_bfd_data,
2059 bfd_elf32_bfd_link_hash_table_create,
2060 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2061 elf_backend_want_got_plt, elf_backend_want_dynbss,
2062 elf_backend_plt_readonly, elf_backend_got_header_size,
2063 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2064 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2065 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2066 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2067 elf_backend_section_from_bfd_section,
2068 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2069 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2070 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2072 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2073 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2074 * bfd/bfd-in2.h: Regenerate.
2075 * bfd/libbfd.h: Regenerate.
2076 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2078 2011-03-31 Tristan Gingold <gingold@adacore.com>
2080 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2081 entry on xcoff when value is C_NULL_VALUE.
2083 2011-03-31 Tristan Gingold <gingold@adacore.com>
2085 * libcoff-in.h (exec_hdr): Remove.
2086 * libcoff.h: Regenerate.
2088 2011-03-30 Nick Clifton <nickc@redhat.com>
2090 * po/da.po: Updated Danish translation.
2092 2011-03-29 Richard Henderson <rth@redhat.com>
2094 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2095 (elf64_alpha_gc_sweep_hook): New.
2096 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2097 (elf_backend_can_gc_sections): New.
2099 2011-03-26 John Marino <binutils@marino.st>
2101 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2102 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2103 * configure: Regenerate.
2105 2011-03-25 Michael Snyder <msnyder@vmware.com>
2107 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2109 2011-03-25 Tristan Gingold <gingold@adacore.com>
2111 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2112 of find_nearest_line on object files.
2114 2011-03-25 Tristan Gingold <gingold@adacore.com>
2116 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2117 Minor reordering.
2118 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2120 2011-03-24 Alan Modra <amodra@gmail.com>
2122 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2123 old-style __tls_get_addr calls without marker relocs don't match
2124 their arg setup insn one for one. If such mismatches are found
2125 report the reloc and don't do any tls optimization.
2126 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2128 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2130 * bfd-in2.h: Regenerate.
2132 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2134 * archures.c: Add AVR XMEGA architecture information.
2135 * cpu-avr.c (arch_info_struct): Likewise.
2136 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2137 (elf32_avr_object_p): Likewise.
2139 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2141 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2142 * bfd-in2.h: Regenerate.
2143 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2144 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2145 entry.
2146 (elf32_arm_howto_from_type): Update accordingly.
2147 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2148 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2149 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2150 with an extra noncall_refcount field.
2151 (arm_local_iplt_info): New structure.
2152 (elf_arm_obj_tdata): Add local_iplt.
2153 (elf32_arm_local_iplt): New accessor macro.
2154 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2155 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2156 Change tls_type to a bitfield and add is_iplt.
2157 (elf32_arm_link_hash_newfunc): Update accordingly.
2158 (elf32_arm_allocate_local_sym_info): New function.
2159 (elf32_arm_create_local_iplt): Likewise.
2160 (elf32_arm_get_plt_info): Likewise.
2161 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2162 (elf32_arm_get_local_dynreloc_list): Likewise.
2163 (create_ifunc_sections): Likewise.
2164 (elf32_arm_copy_indirect_symbol): Update after the changes to
2165 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2166 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2167 to get PLT information. Assert that all STT_GNU_IFUNC references
2168 are turned into PLT references.
2169 (arm_build_one_stub): Pass the symbol type to
2170 elf32_arm_final_link_relocate.
2171 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2172 (elf32_arm_allocate_irelocs): New function.
2173 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2174 all R_ARM_IRELATIVE.
2175 (elf32_arm_allocate_plt_entry): New function.
2176 (elf32_arm_populate_plt_entry): Likewise.
2177 (elf32_arm_final_link_relocate): Add an st_type parameter.
2178 Set srelgot to null for static objects. Use separate variables
2179 to record which st_value and st_type should be used when generating
2180 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2181 symbol's PLT information, setting has_iplt_entry, splt,
2182 plt_offset and gotplt_offset accordingly. Check whether
2183 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2184 the relocation target accordingly. Broaden assert to include
2185 .iplts. Don't set sreloc for static relocations. Assert that
2186 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2187 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2188 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2189 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2190 resolve GOT references to the .igot.plt entry.
2191 (elf32_arm_relocate_section): Update the call to
2192 elf32_arm_final_link_relocate.
2193 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2194 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2195 relocations in shared libraries and relocatable executables.
2196 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2197 to get the list of dynamic relocations for a local symbol.
2198 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2199 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2200 to allocate local symbol information. Treat R_ARM_REL32 and
2201 R_ARM_REL32_NOI as call relocations in shared libraries and
2202 relocatable executables. Record PLT information for local
2203 STT_GNU_IFUNC functions as well as global functions. Count
2204 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2205 to get the list of dynamic relocations for a local symbol.
2206 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2207 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2208 removed. Update after the changes to elf32_arm_link_hash_entry.
2209 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2210 entries should live in .plt or .iplt. Check whether the .igot.plt
2211 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2212 to allocate .plt and .(i)got.plt entries. Detect which .got
2213 entries will need R_ARM_IRELATIVE relocations and use
2214 elf32_arm_allocate_irelocs to allocate them. Likewise other
2215 non-.got dynamic relocations.
2216 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2217 and dynamic relocations for local STT_GNU_IFUNC symbols.
2218 Check whether the .igot.plt and .got entries can be combined.
2219 Detect which .got entries will need R_ARM_IRELATIVE relocations
2220 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2221 section pointers intead of strcmp checks. Handle iplt and igotplt.
2222 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2223 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2224 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2225 resolve to it.
2226 (elf32_arm_output_plt_map_1): New function, split out from
2227 elf32_arm_output_plt_map. Handle .iplt entries. Use
2228 elf32_arm_plt_needs_thumb_stub_p.
2229 (elf32_arm_output_plt_map): Call it.
2230 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2231 local .iplt entries.
2232 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2233 (elf32_arm_swap_symbol_out): Likewise.
2234 (elf32_arm_add_symbol_hook): New function.
2235 (elf_backend_add_symbol_hook): Define for all targets.
2237 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2239 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2240 * elf.c (swap_out_syms): Set st_target_internal for each
2241 Elf_Internal_Sym.
2242 * elfcode.h (elf_swap_symbol_in): Likewise.
2243 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2244 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2245 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2246 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2247 * elflink.c (elf_link_output_extsym): Likewise.
2248 (bfd_elf_final_link): Likewise.
2249 (elf_link_add_object_symbols): Copy st_target_internal
2250 to the hash table if we see a definition.
2251 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2252 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2253 a branch_type field.
2254 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2255 (arm_type_of_stub): Replace actual_st_type with an
2256 actual_branch_type parameter.
2257 (arm_build_one_stub): Use branch types rather than st_types to
2258 determine the type of branch.
2259 (cortex_a8_erratum_scan): Likewise.
2260 (elf32_arm_size_stubs): Likewise.
2261 (bfd_elf32_arm_process_before_allocation): Likewise.
2262 (allocate_dynrelocs_for_symbol): Likewise.
2263 (elf32_arm_finish_dynamic_sections): Likewise.
2264 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2265 a branch_type parameter.
2266 (elf32_arm_relocate_section): Update call accordingly.
2267 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2268 (elf32_arm_output_map_sym): Initialize st_target_internal.
2269 (elf32_arm_output_stub_sym): Likewise.
2270 (elf32_arm_symbol_processing): Delete.
2271 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2272 Use st_target_internal to record the branch type.
2273 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2274 Thumb functions.
2275 (elf32_arm_is_function_type): Delete.
2276 (elf_backend_symbol_processing): Likewise.
2277 (elf_backend_is_function_type): Likewise.
2279 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2281 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2282 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2283 into the PLT block.
2285 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2287 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2288 may_need_local_target_p and may_become_dynamic_p to classify
2289 the relocation type. Don't check info->symbolic or h->def_regular
2290 when deciding whether to record a potential dynamic reloc.
2291 Don't treat potential dynamic relocs as PLT references.
2292 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2293 try to make the PLT reference count go negative.
2295 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2297 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2298 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2299 Only create a dynamic relocation for local references if
2300 info->shared.
2301 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2302 allocation accordingly.
2303 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2305 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2307 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2308 (elf32_arm_add_dynreloc): Likewise.
2309 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2310 to allocate dynamic relocations.
2311 (elf32_arm_size_dynamic_sections): Likewise.
2312 (allocate_dynrelocs): Likewise. Rename to
2313 allocate_dynrelocs_for_symbol.
2314 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2315 create dynamic relocations.
2316 (elf32_arm_finish_dynamic_symbol): Likewise.
2318 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2320 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2321 x32 GD->IE and GD->LE transitions.
2322 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2323 and LD->LE transitions.
2325 2011-03-10 Alan Modra <amodra@gmail.com>
2327 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2328 for LO_DS error message and correct multiple.
2330 2011-03-10 Alan Modra <amodra@gmail.com>
2332 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2333 (ppc64_elf_link_just_syms): New function.
2334 (opd_entry_value): Don't assume big-endian host.
2335 (get_r2off): New function.
2336 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2338 2011-03-06 Michael Snyder <msnyder@vmware.com>
2340 * compress.c (bfd_compress_section_contents): Check for out of mem.
2342 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2343 that case statement falls through intentionally.
2345 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2347 2011-03-04 Alan Modra <amodra@gmail.com>
2349 * archive.c (bsd_write_armap): Don't call stat in deterministic
2350 mode, and don't use st_mtime if stat returns error.
2352 2011-03-03 Michael Snyder <msnyder@vmware.com>
2354 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2356 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2358 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2359 (aout_link_write_other_symbol): Missing break statement.
2361 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2363 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2365 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2367 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2368 x32 IE->LE transition.
2369 (elf_x86_64_relocate_section): Likewise.
2371 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2373 * elflink.c (is_reloc_section): Remove function.
2374 (get_dynamic_reloc_section_name): Construct string manually.
2376 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2378 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2379 (adjust_relative_path): Likewise.
2380 (_bfd_construct_extended_name_table): Likewise.
2381 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2382 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2383 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2384 * elf32-spu.c (sort_bfds): Likewise.
2385 (spu_elf_auto_overlay): Likewise.
2386 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2387 * xcofflink.c (xcoff_set_import_path): Likewise.
2388 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2389 (xtensa_regfile_lookup_shortname): Likewise.
2391 2011-02-28 Alan Modra <amodra@gmail.com>
2393 PR 12513
2394 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2395 stringsize. Properly sanity check symdef_count. Remove redundant
2396 bfd_release.
2398 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2400 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2401 and handle claim_file seeking. Only try to load the plugin once.
2403 2011-02-22 Andreas Schwab <schwab@redhat.com>
2405 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2406 relocation read the value from the second GOT slot.
2408 2011-02-15 Tristan Gingold <gingold@adacore.com>
2410 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2412 2011-02-15 Alan Modra <amodra@gmail.com>
2414 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2415 toc relocs. Fuss over free(NULL).
2417 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2419 * elflink.c (bfd_elf_size_dynamic_sections): Add
2420 bfd_get_symbol_leading_char to the start of newname.
2422 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2424 * configure: Regenerate.
2426 2011-02-09 Alan Modra <amodra@gmail.com>
2428 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2429 we are done. When optimising large toc, check that a global
2430 symbol on a toc reloc is defined in a kept section.
2432 2011-02-08 Nick Clifton <nickc@redhat.com>
2434 PR binutils/12467
2435 * elf.c (assign_file_positions_for_load_sections): Set the program
2436 header offset and entry size to zero if there are no program
2437 headers.
2439 2011-02-08 Alan Modra <amodra@gmail.com>
2441 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2442 local_syms when looking for local symbols in .toc.
2444 2011-02-01 Alan Modra <amodra@gmail.com>
2446 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2447 for toc pointer on any section having makes_toc_func_call set.
2448 (check_pasted_section): Ensure pasted .init/.fini fragments use
2449 the same toc if any has makes_toc_func_call set.
2451 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2453 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2454 field.
2456 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2458 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2459 common sections too.
2461 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2463 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2464 Solaris target.
2466 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2468 Fix compilation for mingw64.
2469 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2470 typecast to avoid warning.
2471 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2472 usage.
2473 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2474 of long for pointer to avoid warning.
2475 (elfNN_ia64_relax_brl): Idem.
2476 (elfNN_ia64_install_value): Idem.
2477 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2479 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2481 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2482 h->needs_plt when deciding whether to record a possible dynamic reloc.
2484 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2486 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2487 dynamic relocs for the removed section.
2489 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2492 relocations.
2494 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2496 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2497 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2498 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2499 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2500 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2501 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2502 for ILP32.
2504 2011-01-14 Alan Modra <amodra@gmail.com>
2506 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2507 error.
2508 (_bfd_default_error_handler): Likewise.
2509 * elf.c (print_segment_map): Likewise.
2510 * libbfd.c (warn_deprecated): Likewise.
2511 * som.c (som_sizeof_headers): No need to do so here.
2512 * coff-i860.c: Replace use of printf for error messages with
2513 _bfd_error_handler.
2514 * coff-ppc.c: Likewise.
2515 * coff-sh.c: Likewise.
2516 * elf32-bfin.c: Likewise.
2517 * elf32-dlx.c: Likewise.
2518 * elf32-mep.c: Likewise.
2519 * elf32-v850.c: Likewise.
2520 * mach-o.c: Likewise.
2521 * pef.c: Likewise.
2523 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2525 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2526 swap_reloca_out.
2527 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2528 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2529 for 32bit.
2530 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2531 ELF_ST_TYPE.
2532 (elf_x86_64_finish_dynamic_symbol): Updated.
2533 (elf_x86_64_finish_dynamic_sections): Don't use
2534 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2535 bfd_elf64_swap_dyn_out.
2537 2011-01-14 J. Park <grassman@gmail.com>
2539 PR ld/12339
2540 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2541 following bfd_link_hash_warning symbol link.
2543 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2544 Glauber de Oliveira Costa <glommer@gmail.com>
2546 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2547 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2548 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2549 relocations.
2550 * libbfd.h: Rebuilt.
2551 * bfd-in2.h: Rebuilt.
2552 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2553 (elf32_arm_reloc_map): Likewise.
2554 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2555 (elf32_arm_stub_long_branch_any_tls_pic,
2556 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2557 (DEF_STUBS): Add new stubs.
2558 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2559 (elf32_arm_local_tlsdesc_gotent): New.
2560 (GOT_TLS_GDESC): New mask.
2561 (GOT_TLS_GD_ANY): Define.
2562 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2563 (elf32_arm_compute_jump_table_size): New.
2564 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2565 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2566 sgotplt_jump_table_size fields.
2567 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2568 (elf32_arm_link_hash_table_create): Initialize new fields.
2569 (arm_type_of_stub): Check TLS desc relocs too.
2570 (elf32_arm_stub_name): TLS desc relocs can be shared.
2571 (elf32_arm_tls_transition): Determine relaxation.
2572 (arm_stub_required_alignment): Add tls stubs.
2573 (elf32_arm_size_stubs): Likewise.
2574 (elf32_arm_tls_relax): Perform TLS relaxing.
2575 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2576 (IS_ARM_TLS_GNU_RELOC): New.
2577 (IS_ARM_TLS_RELOC): Use it.
2578 (elf32_arm_relocate_section): Perform TLS relaxing.
2579 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2580 desc relocations.
2581 (allocate_dynrelocs): Allocate tls desc relcoations.
2582 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2583 symbols.
2584 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2585 got slots.
2586 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2587 symbol.
2588 (elf32_arm_finish_dynamic_symbol): Adjust.
2589 (arm_put_trampoline): New.
2590 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2591 trampolines.
2592 (elf_backend_always_size_sections): Define.
2594 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2596 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2598 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2600 PR ld/12366
2601 PR ld/12371
2602 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2603 handle symbols marked with regular reference, but not non-GOT
2604 reference when building shared library.
2606 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2607 local and global STT_GNU_IFUNC symols when building shared
2608 library.
2609 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2611 2011-01-05 DJ Delorie <dj@redhat.com>
2613 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2614 * libbfd.h: Regenerate.
2615 * bfd-in2.h: Regenerate.
2616 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2618 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2620 * cpu-i386.c (bfd_i386_compatible): New.
2621 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2622 with bfd_i386_compatible.
2623 (bfd_x86_64_arch_intel_syntax): Likewise.
2624 (bfd_i386_arch_intel_syntax): Likewise.
2625 (i8086_arch): Likewise.
2626 (bfd_x64_32_arch): Likewise.
2627 (bfd_x86_64_arch): Likewise.
2628 (bfd_i386_arch): Likewise.
2630 For older changes see ChangeLog-2010
2631 \f
2632 Local Variables:
2633 mode: change-log
2634 left-margin: 8
2635 fill-column: 74
2636 version-control: never
2637 End: