| blob | 53ce1512289a6679c545f34e4b1cb90237153105 |
1 2011-10-05 DJ Delorie <dj@redhat.com>
2 Nick Clifton <nickc@redhat.com>
4 * elf32-rx.c: Add support for PID mode.
5 (rx_elf_relocate_section): Add checks for unsafe PID relocations.
6 Include addend in R_RX_SYM relocations.
8 2011-09-30 Tristan Gingold <gingold@adacore.com>
10 * dwarf2.c (struct dwarf2_debug): Add field debug_sections.
11 (read_section): Add sec argument. Adjust the code to get section
12 names from it.
13 (read_indirect_string): Adjust call to read_section.
14 (read_abbrevs): Ditto.
15 (decode_line_info): Ditto.
16 (read_debug_ranges): Ditto.
17 (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove.
18 (find_debug_info): Add debug_sections parameter. Use it instead
19 the above macros.
20 (place_sections): Get section names from stash.
21 (find_line): Add debug_sections argument. Initialize
22 debug_sections field of stash from it.
23 Adjust calls to find_debug_info.
24 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
25 Adjust call to find_line.
26 (_bfd_dwarf2_find_line): Adjust call to find_line.
27 * libcoff-in.h (struct dwarf_debug_section): New declaration.
28 (coff_find_nearest_line_with_names): Likewise.
29 * libcoff.h: Regenerate.
30 * libbfd-in.h (struct dwarf_debug_section): Move declaration.
31 (dwarf_debug_sections): Likewise.
32 (_bfd_dwarf2_find_nearest_line): Add debug_sections argument.
33 * libbfd.h: Regenerate.
34 * elf.c (_bfd_elf_find_nearest_line): Adjust call to
35 _bfd_dwarf2_find_nearest_line.
36 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto.
37 * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto.
38 * elf32-arm.c (elf32_arm_find_nearest_line): Ditto.
39 * coffgen.c (coff_find_nearest_line_with_names): New function.
40 (coff_find_nearest_line): Calls coff_find_nearest_line_with_names.
41 * coff-rs6000.c (xcoff_debug_sections): New constant.
42 (xcoff_find_nearest_line): New function.
43 (rs6000coff_vec): Use xcoff_find_nearest_line.
44 (pmac_xcoff_vec): Ditto.
46 2011-09-30 Alan Modra <amodra@gmail.com>
48 PR ld/13235
49 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2.
50 (ppc64_elf_edit_toc): Check HA relocs.
51 (ha_reloc_match): Delete function.
52 (ppc64_elf_relocate_section): Remove delayed HA nop optimization.
53 Instead do it and low part optimization based on
54 ha_relocs_not_using_r2.
56 2011-09-29 Alan Modra <amodra@gmail.com>
58 PR ld/13233
59 * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
60 debug and special section groups.
62 2011-09-27 Kai Tietz <ktietz@redhat.com>
64 * coffcode.h (sec_to_styp_flags): Handle
65 SEC_LINK_DUPLICATES_SAME_CONTENTS, and
66 SEC_LINK_DUPLICATES_SAME_SIZE.
68 2011-09-22 Tristan Gingold <gingold@adacore.com>
70 * configure.in: Bump version to 2.22.51
71 * configure: Regenerate.
73 2011-09-21 David S. Miller <davem@davemloft.net>
75 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
76 * elfxx-sparc.h: Declare it.
77 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
78 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
80 2011-09-21 Tristan Gingold <gingold@adacore.com>
82 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
83 Deals with size limited strings.
84 (bfd_mach_o_build_commands): Initialize more fields.
86 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
88 PR ld/13177
89 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
90 nor GOT references.
92 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
94 PR ld/12975
95 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
96 to struct bfd_elf_version_tree.
98 * elflink.c (elf_info_failed): Remove verdefs.
99 (_bfd_elf_export_symbol): Updated.
100 _bfd_elf_link_assign_sym_version): Likewise.
101 (bfd_elf_size_dynamic_sections): Remove pointer to struct
102 bfd_elf_version_tree. Updated.
103 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
104 by linker script.
106 * linker.c (bfd_hide_sym_by_version): New.
108 * bfd-in2.h: Regenerated.
110 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
112 PR ld/13178
113 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
114 if there are no GOT relocations.
116 2011-09-09 Kai Tietz <ktietz@redhat.com>
118 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
119 for targets without symbol_leading_char.
121 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
123 * bfdwin.c (bfd_get_file_window): Fix memory leak.
125 2011-09-07 Alan Modra <amodra@gmail.com>
127 PR ld/13131
128 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
129 is initialized.
131 2011-09-06 Alan Modra <amodra@gmail.com>
133 PR ld/13131
134 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
135 (ppc64_elf_edit_toc): Fix style nit. Report some details
136 on linker failure due to reference in debug or non-alloc
137 sections to optimized away toc entry, and don't abort.
139 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
141 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
142 sections.
144 2011-08-26 Nick Clifton <nickc@redhat.com>
146 * po/es.po: Updated Spanish translation.
148 2011-08-19 Alan Modra <amodra@gmail.com>
150 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
151 we haven't seen expected -mcmodel=medium/large code relocs.
153 2011-08-18 Tristan Gingold <gingold@adacore.com>
155 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
157 2011-08-17 Tristan Gingold <gingold@adacore.com>
159 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
161 2011-08-17 Alan Modra <amodra@gmail.com>
163 PR ld/12762
164 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
165 (_bfd_handle_already_linked): Declare.
166 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
167 _bfd_coff_section_already_linked.
168 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
169 * coffcode.h (coff_section_already_linked): Likewise.
170 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
171 * elf-bfd.h: Likewise.
172 * libbfd-in.h: Likewise.
173 * targets.c: Likewise.
174 * linker.c (bfd_section_already_linked): Likewise.
175 (bfd_section_already_linked_table_lookup): Likewise.
176 (bfd_section_already_linked_table_insert): Likewise.
177 (_bfd_generic_section_already_linked): Likewise. Call
178 _bfd_handle_already_linked.
179 (_bfd_handle_already_linked): New function, split out from..
180 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
181 2011-07-09 changes. Avoid unnecessary strcmp when matching
182 already_linked_list entries. Match plugin linkonce section.
183 (section_signature): Delete.
184 * coffgen.c (_bfd_coff_section_already_linked): New function.
185 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
186 * libbfd.h: Regenerate.
187 * libcoff.h: Regenerate.
188 * bfd-in2.h: Regenerate.
190 2011-08-14 Alan Modra <amodra@gmail.com>
192 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
193 shared and call to _mcount will go via plt.
195 2011-08-14 Alan Modra <amodra@gmail.com>
197 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
198 * elf32-ppc.c: Likewise.
199 (ppc_elf_select_plt_layout): Use einfo rather than info to report
200 forced bss-plt.
202 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
204 PR ld/13082
205 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
206 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
207 and zero-extend it to 64bit if addend is zero for x32. Generate
208 R_X86_64_RELATIVE64 for x32.
210 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
212 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
213 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
214 * elf32-arm.c (elf32_arm_link_hash_table): New field.
215 (elf232_arm_link_hash_table_create): Initialise new field.
216 (check_use_blx): Change test depending on fix_arm1176.
217 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
218 command line options.
220 2011-08-08 Tristan Gingold <gingold@adacore.com>
222 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
223 (segsec_names_xlat): Reorder elements.
224 (bfd_mach_o_read_section_32): Fix typo.
225 (bfd_mach_o_read_section_64): Fix typo.
227 2011-08-08 Tristan Gingold <gingold@adacore.com>
229 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
230 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
231 (bfd_mach_o_section): Use them. Add next field.
232 (bfd_mach_o_segment_command): Replace sections array by
233 sect_head and sect_tail.
234 (bfd_mach_o_get_mach_o_section): New macro.
235 (bfd_mach_o_lookup_section): Remove.
236 (bfd_mach_o_new_section_hook): New function.
237 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
238 instead of strcmp.
239 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
240 parameter with segname and sectname parameters. Adjust.
241 (bfd_mach_o_append_section_to_segment): New function. Use a
242 linked list for Mach-O sections.
243 (bfd_mach_o_write_segment_32): Adjust.
244 (bfd_mach_o_write_segment_64): Ditto.
245 (bfd_mach_o_build_commands): Fix comment. Adjust.
246 (bfd_mach_o_flatten_sections): Adjust.
247 (bfd_mach_o_print_section_map): Adjust.
248 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
249 (bfd_mach_o_new_section_hook): New function.
250 (bfd_mach_o_init_section_from_mach_o): Ditto.
251 (bfd_mach_o_read_section_32): Remove section parameter.
252 Return a section instead.
253 (bfd_mach_o_read_section_64): Ditto.
254 (bfd_mach_o_read_section): Ditto.
255 (bfd_mach_o_make_bfd_section): Adjust.
256 (bfd_mach_o_read_segment): Adjust for new profile of
257 bfd_mach_o_read_section.
258 (bfd_mach_o_lookup_section): Remove.
259 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
261 2011-08-08 Tristan Gingold <gingold@adacore.com>
263 * mach-o.h (bfd_mach_o_version_min_command): New structure.
264 (bfd_mach_o_load_command): Add version_min.
265 (mach_o_data_struct): Fix comment.
266 * mach-o.c (bfd_mach_o_read_version_min): New function.
267 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
268 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
269 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
270 (bfd_mach_o_get_name_or_null): New function.
271 (bfd_mach_o_get_name): Use the above new one.
272 (bfd_mach_o_load_command_name): Add the above new commands.
273 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
274 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
275 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
276 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
278 2011-08-08 Tristan Gingold <gingold@adacore.com>
280 * mach-o.h: Move size macros to external.h
281 Move reloc macros to reloc.h and x86-64.h.
282 * mach-o-i386.c: Includes mach-o/reloc.h
283 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
284 * mach-o.c: Add includes.
285 (bfd_mach_o_write_header): Use structure from external.h to convert.
286 (bfd_mach_o_write_thread): Ditto.
287 (bfd_mach_o_write_relocs): Ditto.
288 (bfd_mach_o_write_section_32): Ditto.
289 (bfd_mach_o_write_section_64): Ditto.
290 (bfd_mach_o_write_segment_32): Ditto.
291 (bfd_mach_o_write_segment_64): Ditto.
292 (bfd_mach_o_write_symtab): Ditto.
293 (bfd_mach_o_write_contents): Ditto.
294 (bfd_mach_o_read_header): Ditto.
295 (bfd_mach_o_read_section_32): Ditto.
296 (bfd_mach_o_read_section_64): Ditto.
297 (bfd_mach_o_read_symtab_symbol): Ditto.
298 (bfd_mach_o_read_dylinker): Ditto.
299 (bfd_mach_o_read_dylib): Ditto.
300 (bfd_mach_o_read_dysymtab): Ditto.
301 (bfd_mach_o_read_symtab): Ditto.
302 (bfd_mach_o_read_linkedit): Ditto.
303 (bfd_mach_o_read_str): Ditto.
304 (bfd_mach_o_read_dyld_info): Ditto.
305 (bfd_mach_o_read_segment): Ditto.
306 (bfd_mach_o_read_command): Ditto.
307 (bfd_mach_o_archive_p): Ditto.
308 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
309 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
310 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
311 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
312 of an hard-coded value.
314 2011-08-08 Tristan Gingold <gingold@adacore.com>
316 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
317 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
318 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
319 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
321 2011-08-08 Tristan Gingold <gingold@adacore.com>
323 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
324 (bfd_mach_o_convert_section_name_to_bfd): Use it.
325 (bfd_mach_o_get_section_type_from_name): New function.
326 (bfd_mach_o_get_section_attribute_from_name): Ditto.
327 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
328 Add comments. Add prototypes for the above new functions.
330 2011-08-05 Mark Kettenis <kettenis@gnu.org>
332 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
334 2011-08-05 Alan Modra <amodra@gmail.com>
336 * elf64-ppc.c (maybe_strip_output): New function.
337 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
339 2011-08-05 Alan Modra <amodra@gmail.com>
341 PR ld/12762
342 * elflink.c (_bfd_elf_section_already_linked): Return matched
343 status. Remove COFF comdat section handling.
344 * linker.c (_bfd_generic_section_already_linked): Return matched
345 status. Don't set SEC_GROUP in l_flags for plugin entries.
346 (bfd_section_already_linked): Update prototype.
347 * targets.c (_section_already_linked): Likewise.
348 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
349 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
350 (_bfd_nolink_section_already_linked): Update.
351 * libbfd.h: Regenerate.
352 * bfd-in2.h: Regenerate.
354 2011-08-05 Alan Modra <amodra@gmail.com>
356 * elf32-ppc.c: Include dwarf2.h.
357 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
358 (ppc_elf_create_glink): Create .eh_frame section.
359 (glink_eh_frame_cie): New array.
360 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
361 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
363 2011-08-04 Tristan Gingold <gingold@adacore.com>
365 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
366 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
368 2011-08-03 Tristan Gingold <gingold@adacore.com>
370 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
371 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
373 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
375 * elfxx-mips.c (check_4byte_branch): Remove function.
376 (check_relocated_bzc): New function.
377 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
378 instructions that immediately follow a compact branch
379 instruction.
381 2011-08-02 Alan Modra <amodra@gmail.com>
383 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
384 plt_static_chain.
385 (ppc_build_one_stub): Adjust get_relocs call to suit..
386 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
388 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
390 PR ld/13048
391 * archures.c (bfd_mach_i386_intel_syntax): New.
392 (bfd_mach_i386_i8086): Updated.
393 (bfd_mach_i386_i386): Likewise.
394 (bfd_mach_x86_64): Likewise.
395 (bfd_mach_x64_32): Likewise.
396 (bfd_mach_i386_i386_intel_syntax): Likewise.
397 (bfd_mach_x86_64_intel_syntax): Likewise.
398 (bfd_mach_x64_32_intel_syntax): Likewise.
399 (bfd_mach_l1om): Likewise.
400 (bfd_mach_l1om_intel_syntax): Likewise.
401 (bfd_mach_k1om): Likewise.
402 (bfd_mach_k1om_intel_syntax): Likewise.
404 * bfd-in2.h: Regenerated.
406 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
407 bits_per_address.
408 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
409 (bfd_x64_32_arch): Likewise.
411 * elf64-x86-64.c: Include "libiberty.h".
412 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
413 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
414 (elf_x86_64_reloc_type_lookup): Likewise.
415 (elf_x86_64_reloc_name_lookup): Likewise.
416 (elf_x86_64_relocate_section): Likewise.
417 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
419 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
421 * elfxx-mips.c (check_br32): Fix return type.
423 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
425 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
427 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
429 * elfxx-mips.c: Adjust comments throughout.
430 (mips_elf_relax_delete_bytes): Reshape code.
431 (_bfd_mips_elf_relax_section): Remove check for
432 R_MICROMIPS_GPREL16 relocations. Reshape code.
434 2011-07-28 Roland McGrath <mcgrathr@google.com>
436 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
437 (elf_i386_nacl_plt0_entry): New variable.
438 (elf_i386_plt_entry): New variable.
439 (elf_i386_nacl_pic_plt0_entry): New variable.
440 (elf_i386_nacl_pic_plt_entry): New variable.
441 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
442 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
443 (elf_backend_plt_alignment): Likewise.
445 * config.bfd: Handle i[3-7]86-*-nacl*.
446 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
447 * targets.c: Support bfd_elf32_i386_nacl_vec.
448 * configure.in: Likewise.
449 * configure: Regenerated.
451 * elf32-i386.c (struct elf_i386_plt_layout): New type.
452 (GET_PLT_ENTRY_SIZE): New macro.
453 (elf_i386_plt): New variable.
454 (struct elf_i386_backend_data): New member `plt'.
455 (elf_i386_arch_bed): Add initializer for it.
456 (elf_i386_vxworks_arch_bed): Likewise.
457 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
458 (elf_i386_plt_sym_val): Likewise.
459 (elf_i386_relocate_section): Likewise.
460 (elf_i386_finish_dynamic_symbol): Likewise.
461 Also use other elf_i386_plt_layout members for PLT details.
462 (elf_i386_finish_dynamic_sections): Likewise.
464 * elf32-i386.c (struct elf_i386_backend_data): New type.
465 (get_elf_i386_backend_data): New macro.
466 (elf_i386_arch_bed): New variable.
467 (elf_backend_arch_data): New macro.
468 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
469 (elf_i386_link_hash_table_create): Don't initialize them.
470 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
471 elf_i386_backend_data, not elf_i386_link_hash_table.
472 (elf_i386_adjust_dynamic_symbol): Likewise.
473 (elf_i386_allocate_dynrelocs): Likewise.
474 (elf_i386_readonly_dynrelocs): Likewise.
475 (elf_i386_size_dynamic_sections): Likewise.
476 (elf_i386_relocate_section): Likewise.
477 (elf_i386_finish_dynamic_symbol): Likewise.
478 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
479 (elf_i386_vxworks_link_hash_table_create): Function removed.
480 (elf_i386_vxworks_arch_bed): New variable.
481 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
483 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
484 * elfxx-target.h (elf_backend_arch_data): New macro.
485 (elfNN_bed): Use it as initializer for the new member.
487 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
489 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
490 of range branches.
492 2011-07-26 Jakub Jelinek <jakub@redhat.com>
494 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
495 and .zdebug_macro entry.
496 (dwarf_debug_section_enum): Add debug_macro.
498 2011-07-26 Alan Modra <amodra@gmail.com>
500 * elf64-ppc.c: Include dwarf2.h.
501 (struct ppc_link_hash_table): Add glink_eh_frame.
502 (create_linkage_sections): Create .eh_frame section.
503 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
504 glink_eh_frame.
505 (glink_eh_frame_cie): New array.
506 (ppc64_elf_size_stubs): Size glink_eh_frame.
507 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
508 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
510 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
512 PR ld/12815
513 * elf64-mmix.c (struct _mmix_elf_section_data): New members
514 has_warned_bpo and has_warned_pushj.
515 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
516 converting to ISO C. Add new parameter error_message. All
517 callers changed.
518 (mmix_elf_perform_relocation): Ditto.
519 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
520 Handle the case where mmix_elf_check_common_relocs has not been
521 called, missing preparations for relocs of the respective type.
523 2011-07-24 Chao-ying Fu <fu@mips.com>
524 Ilie Garbacea <ilie@mips.com>
525 Maciej W. Rozycki <macro@codesourcery.com>
526 Joseph Myers <joseph@codesourcery.com>
527 Catherine Moore <clm@codesourcery.com>
528 Richard Sandiford <rdsandiford@googlemail.com>
530 * archures.c (bfd_mach_mips_micromips): New macro.
531 * cpu-mips.c (I_micromips): New enum value.
532 (arch_info_struct): Add bfd_mach_mips_micromips.
533 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
534 prototype.
535 (_bfd_mips_elf_relax_section): Likewise.
536 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
537 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
538 ASE.
539 (_bfd_mips16_elf_reloc_shuffle): Rename to...
540 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
541 (gprel16_reloc_p): Handle microMIPS ASE.
542 (literal_reloc_p): New function.
543 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
544 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
545 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
546 and _bfd_mips_elf_reloc_shuffle changes.
547 (mips_elf_gprel32_reloc): Update comment.
548 (micromips_reloc_map): New variable.
549 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
550 (mips_elf32_rtype_to_howto): Likewise.
551 (mips_info_to_howto_rel): Likewise.
552 (bfd_elf32_bfd_is_target_special_symbol): Define.
553 (bfd_elf32_bfd_relax_section): Likewise.
554 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
555 (micromips_elf64_howto_table_rela): Likewise.
556 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
557 and _bfd_mips_elf_reloc_shuffle changes.
558 (micromips_reloc_map): Likewise.
559 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
560 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
561 (mips_elf64_rtype_to_howto): Likewise.
562 (bfd_elf64_bfd_is_target_special_symbol): Define.
563 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
564 (elf_micromips_howto_table_rela): Likewise.
565 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
566 and _bfd_mips_elf_reloc_shuffle changes.
567 (micromips_reloc_map): Likewise.
568 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
569 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
570 (mips_elf_n32_rtype_to_howto): Likewise.
571 (bfd_elf32_bfd_is_target_special_symbol): Define.
572 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
573 (LA25_LUI_MICROMIPS_2): Likewise.
574 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
575 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
576 (TLS_RELOC_P): Handle microMIPS ASE.
577 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
578 target is a microMIPS function.
579 (micromips_reloc_p): New function.
580 (micromips_reloc_shuffle_p): Likewise.
581 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
582 (got_disp_reloc_p, got_page_reloc_p): New functions.
583 (got_ofst_reloc_p): Likewise.
584 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
585 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
586 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
587 (micromips_branch_reloc_p): New function.
588 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
589 (tls_gottprel_reloc_p): Likewise.
590 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
591 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
592 ASE.
593 (_bfd_mips16_elf_reloc_shuffle): Rename to...
594 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
595 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
596 (mips_tls_got_index, mips_elf_got_page): Likewise.
597 (mips_elf_create_local_got_entry): Likewise.
598 (mips_elf_relocation_needs_la25_stub): Likewise.
599 (mips_elf_calculate_relocation): Likewise.
600 (mips_elf_perform_relocation): Likewise.
601 (_bfd_mips_elf_symbol_processing): Likewise.
602 (_bfd_mips_elf_add_symbol_hook): Likewise.
603 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
604 (mips_elf_add_lo16_rel_addend): Likewise.
605 (_bfd_mips_elf_check_relocs): Likewise.
606 (mips_elf_adjust_addend): Likewise.
607 (_bfd_mips_elf_relocate_section): Likewise.
608 (mips_elf_create_la25_stub): Likewise.
609 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
610 (_bfd_mips_elf_gc_sweep_hook): Likewise.
611 (_bfd_mips_elf_is_target_special_symbol): New function.
612 (mips_elf_relax_delete_bytes): Likewise.
613 (opcode_descriptor): New structure.
614 (RA): New macro.
615 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
616 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
617 (beq_insn_32): Likewise.
618 (b_insn_16, bz_insn_16): New variables.
619 (BZC32_REG_FIELD): New macro.
620 (bz_rs_insns_32, bz_rt_insns_32): New variables.
621 (bzc_insns_32, bz_insns_16):Likewise.
622 (BZ16_REG, BZ16_REG_FIELD): New macros.
623 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
624 (jal_x_insn_32_bd32): Likewise.
625 (j_insn_32, jalr_insn_32): Likewise.
626 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
627 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
628 (JR16_REG): New macro.
629 (ds_insns_16_bd16): New variable.
630 (lui_insn): Likewise.
631 (addiu_insn, addiupc_insn): Likewise.
632 (ADDIUPC_REG_FIELD): New macro.
633 (MOVE32_RD, MOVE32_RS): Likewise.
634 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
635 (move_insns_32, move_insns_16): New variables.
636 (nop_insn_32, nop_insn_16): Likewise.
637 (MATCH): New macro.
638 (find_match): New function.
639 (check_br16_dslot, check_br32_dslot): Likewise.
640 (check_br16, check_br32): Likewise.
641 (IS_BITSIZE): New macro.
642 (check_4byte_branch): New function.
643 (_bfd_mips_elf_relax_section): Likewise.
644 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
645 and microMIPS modules together.
646 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
647 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
648 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
649 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
650 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
651 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
652 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
653 (BFD_RELOC_MICROMIPS_LO16): Likewise.
654 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
655 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
656 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
657 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
658 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
659 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
660 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
661 (BFD_RELOC_MICROMIPS_SUB): Likewise.
662 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
663 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
664 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
665 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
666 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
667 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
668 (BFD_RELOC_MICROMIPS_JALR): Likewise.
669 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
670 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
671 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
672 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
673 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
674 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
675 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
676 * bfd-in2.h: Regenerate.
677 * libbfd.h: Regenerate.
679 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
681 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
682 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
683 * Makefile.in: Regenerated.
685 * archures.c (bfd_architecture): Add bfd_arch_k1om.
686 (bfd_k1om_arch): New.
687 (bfd_archures_list): Add &bfd_k1om_arch.
688 * bfd-in2.h: Regenerated.
690 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
691 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
692 if bfd_elf64_x86_64_freebsd_vec is supported.
693 (targ_selvecs): Likewise.
695 * configure.in: Support bfd_elf64_k1om_vec and
696 bfd_elf64_k1om_freebsd_vec.
697 * configure: Regenerated.
699 * cpu-k1om.c: New.
701 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
702 (bfd_elf64_k1om_vec): Likewise.
703 (bfd_elf64_k1om_freebsd_vec): Likewise.
705 * targets.c (bfd_elf64_k1om_vec): New.
706 (bfd_elf64_k1om_freebsd_vec): Likewise.
707 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
708 bfd_elf64_k1om_freebsd_vec.
710 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
712 Fix false coff-go32-exe matches.
713 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
714 COFF_CHECK_FORMAT.
715 * coff-stgo32.c (go32_check_format): New forward declaration.
716 (COFF_CHECK_FORMAT): New defintion.
717 (go32_check_format): New function.
719 2011-07-15 Alan Modra <amodra@gmail.com>
721 * configure.in: Bump version.
722 * configure: Regenerate.
724 2011-07-14 Alan Modra <amodra@gmail.com>
726 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
727 * elf-bfd.h (struct already_linked): Forward declare.
729 2011-07-14 Alan Modra <amodra@gmail.com>
731 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
732 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
734 2011-07-14 Alan Modra <amodra@gmail.com>
736 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
737 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
738 (build_tls_get_addr_stub): Likewise.
739 (ppc_build_one_stub): Update calls to above.
740 (ppc_size_one_stub): Adjust stub size.
741 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
742 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
744 2011-07-12 Nick Clifton <nickc@redhat.com>
746 * elf32-arm.c (elf32_arm_section_flags): Delete.
747 (elf_backend_section_flags): Remove.
749 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
751 PR ld/12982
752 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
753 when setting stack_flags.
755 2011-07-11 Catherine Moore <clm@codesourcery.com>
757 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
758 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
759 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
760 * bfd-in2.h: Regenerated.
761 * bfd.c (bfd_lookup_section_flags): New definition.
762 * binary.c (binary_bfd_lookup_section_flags): New definition.
763 * bout.c (b_out_bfd_lookup_section_flags): New definition.
764 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
765 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
766 * coff-rs6000.c (rs6000coff_vec): Include
767 bfd_generic_lookup_section_flags.
768 (pmac_xcoff_vec): Likewise.
769 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
770 * coff64-rs6000.c (rs6000coff64_vec): Include
771 bfd_generic_lookup_section_flags.
772 (aix5coff64_vec): Likewise.
773 * ecoff.c (bfd_debug_section): Initialize flag_info field.
774 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
775 (bfd_elf_lookup_section_flags): Declare.
776 * elflink.c (bfd_elf_lookup_section_flags): New function.
777 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
778 (elf_backend_lookup_section_flags_hook): Define.
779 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
780 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
781 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
782 * ieee.c (ieee_bfd_lookup_section_flags): New define.
783 * ihex.c (ihex_bfd_lookup_section_flags): New define.
784 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
785 (bfd_generic_lookup_section_flags): Declare.
786 * libbfd.h: Regenerated.
787 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
788 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
789 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
790 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
791 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
792 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
793 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
794 * reloc.c (bfd_generic_lookup_section_flags): New function.
795 * som.c (som_bfd_lookup_section_flags): New definition.
796 * srec.c (srec_bfd_lookup_section_flags): New definition.
797 * targets.c (flag_info): Declare.
798 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
799 (_bfd_lookup_section_flags): New.
800 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
801 * versados.c (versados_bfd_lookup_section_flags): New definition.
802 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
803 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
805 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
807 PR ld/12978
808 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
810 2011-07-09 Alan Modra <amodra@gmail.com>
812 PR ld/12942
813 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
814 rather than kept_section to determine whether a symbol is from
815 a discarded section.
816 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
817 sections appear undefined.
819 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
821 PR ld/12942
822 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
823 "asection *" with "struct already_linked *".
824 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
825 (_bfd_generic_section_already_linked): Likewise.
826 (bfd_section_already_linked_table_insert): Likewise.
827 (struct already_linked): New.
828 (struct bfd_section_already_linked): Use it.
829 * elflink.c (_bfd_elf_section_already_linked): Replace.
830 "asection *" with "struct already_linked *". Replace the plugin
831 dummy with the LTO output.
832 * linker.c (_bfd_generic_section_already_linked): Likewise.
833 * targets.c (struct already_linked): Add forward declaration.
834 (bfd_target): Replace "struct bfd_section *" with
835 "struct already_linked *" in _section_already_linked.
836 * bfd-in2.h: Regenerate.
837 * libbfd.h: Regenerate.
839 2011-07-06 Tristan Gingold <gingold@adacore.com>
841 * mach-o.h: Move loader related definitions to
842 include/mach-o/loader.h. Include it.
844 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
846 * elf64-x86-64.c (elf_backend_post_process_headers): Always
847 define to _bfd_elf_set_osabi.
849 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
850 Thomas Schwinge <thomas@schwinge.name>
852 PR binutils/12913
853 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
854 ELFOSABI_LINUX alias.
855 * elf32-hppa.c: Likewise.
856 * elf32-i370.c: Likewise.
857 * elf64-hppa.c: Likewise.
859 2011-07-01 Ian Lance Taylor <iant@google.com>
861 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
862 DW_OP_lit3 to DW_OP_lit2.
864 2011-07-01 Alan Modra <amodra@gmail.com>
866 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
867 dyn relocs when called to copy flags for a weak sym.
868 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
869 (ppc64_elf_merge_private_bfd_data): Delete.
870 (bfd_elf64_bfd_merge_private_bfd_data): Define as
871 _bfd_generic_verify_endian_match.
873 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
875 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
876 link_info is NULL.
878 2011-06-28 Tristan Gingold <gingold@adacore.com>
880 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
881 unsigned int.
882 (_bfd_vms_write_etir): Write linkage index from reloc.
884 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
886 * mach-o.c (bfd_mach_o_read_command): Also ignore
887 BFD_MACH_O_LC_ROUTINES_64.
889 2011-06-27 Tristan Gingold <gingold@adacore.com>
891 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
892 section target index.
894 2011-06-27 Nick Clifton <nickc@redhat.com>
896 * cisco-core.c (cisco_core_little_vec): Add initialization of
897 match_priority field.
899 2011-06-27 Tristan Gingold <gingold@adacore.com>
901 * cache.c: Include bfd_stdint.h.
902 (cache_bmmap): Change profile. Return region start and size.
903 * bfdio.c (struct bfd_iovec): Change bmmap profile.
904 (bfd_mmap): Change profile and adjust. Update comment.
905 (memory_bmmap): Change profile.
906 * opncls.c (opncls_bmmap): Change profile.
907 * vms-lib.c (vms_lib_bmmap): Likewise.
908 * libbfd.h: Regenerate.
909 * bfd-in2.h: Regenerate.
911 2011-06-27 Tristan Gingold <gingold@adacore.com>
913 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
914 Add comment.
916 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
918 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
919 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
921 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
923 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
924 PLT_EH_FRAME.
925 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
927 2011-06-24 Richard Henderson <rth@redhat.com>
929 PR ld/12928
930 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
931 tlsgd insn before swapping adjacent insns.
933 2011-06-24 Tristan Gingold <gingold@adacore.com>
935 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
936 absolute section.
938 2011-06-24 Alan Modra <amodra@gmail.com>
940 PR ld/12921
941 * elf.c (assign_file_positions_for_load_sections): Don't align
942 sh_offset for all SHT_NOBITS sections here, just .tbss sections
943 that don't get a PT_LOAD.
945 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
947 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
948 (sh_elf_check_relocs): Likewise.
950 2011-06-22 Richard Henderson <rth@redhat.com>
952 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
953 TPREL in a PIE image.
954 (alpha_dynamic_entries_for_reloc): Likewise.
955 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
956 (elf64_alpha_relax_got_load): Likewise.
958 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
960 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
961 for PIE.
963 2011-06-22 Alan Modra <amodra@gmail.com>
965 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
966 plugin symbols. Fix segfault on linker scrip defined syms.
968 2011-06-20 Jakub Jelinek <jakub@redhat.com>
970 PR ld/12570
971 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
972 at all for linker created .eh_frame sections.
973 (_bfd_elf_discard_section_eh_frame): Handle linker created
974 .eh_frame sections with no relocations.
975 * elf64-x86-64.c: Include dwarf2.h.
976 (elf_x86_64_eh_frame_plt): New variable.
977 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
978 PLT_FDE_LEN_OFFSET): Define.
979 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
980 (elf_x86_64_create_dynamic_sections): Create and fill in
981 .eh_frame section for .plt section.
982 (elf_x86_64_size_dynamic_sections): Write .plt section size
983 into .eh_frame FDE covering .plt section.
984 (elf_x86_64_finish_dynamic_sections): Write .plt section
985 start into .eh_frame FDE covering .plt section. Call
986 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
987 (elf_backend_plt_alignment): Define to 4.
988 * elf32-i386.c: Include dwarf2.h.
989 (elf_i386_eh_frame_plt): New variable.
990 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
991 PLT_FDE_LEN_OFFSET): Define.
992 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
993 (elf_i386_create_dynamic_sections): Create and fill in
994 .eh_frame section for .plt section.
995 (elf_i386_size_dynamic_sections): Write .plt section size
996 into .eh_frame FDE covering .plt section.
997 (elf_i386_finish_dynamic_sections): Write .plt section
998 start into .eh_frame FDE covering .plt section. Call
999 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
1000 (elf_backend_plt_alignment): Define to 4.
1002 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
1005 for x32.
1007 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
1010 CORE_HEADER is defined.
1011 (elf_x86_64_write_core_note): New.
1012 (elf_backend_write_core_note): Likewise.
1014 * hosts/x86-64linux.h (uint64_t): New.
1015 (user_regsx32_struct): Likewise.
1016 (elf_gregx32_t): Likewise.
1017 (ELF_NGREGX32): Likewise.
1018 (elf_gregsetx32_t): Likewise.
1019 (elf_prstatusx32): Likewise.
1020 (prstatusx32_t): Likewise.
1021 (user_fpregs32_struct): Removed.
1022 (user_fpxregs32_struct): Likewise.
1023 (user32): Likewise.
1024 (elf_fpregset32_t): Likewise.
1025 (elf_fpxregset32_t): Likewise.
1026 (prgregset32_t): Likewise.
1027 (prfpregset32_t): Likewise.
1029 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
1032 (elf_x86_64_grok_psinfo): Likewise.
1034 2011-06-16 Nick Clifton <nickc@redhat.com>
1036 * elf.c (elf_find_function): Fail if not provided with a symbol
1037 table.
1039 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
1041 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
1042 * elf.c (elfcore_grok_arm_vfp): New function.
1043 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
1044 (elfcore_write_arm_vfp): New function.
1045 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
1047 2011-06-14 Richard Henderson <rth@redhat.com>
1049 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
1050 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
1051 (elf64_alpha_always_size_sections): Don't call
1052 elf64_alpha_merge_ind_symbols.
1053 (elf_backend_copy_indirect_symbol): New.
1055 2011-06-14 Alan Modra <amodra@gmail.com>
1057 PR ld/12887
1058 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
1059 before doing anything.
1060 (_bfd_elf_discard_section_eh_frame): Likewise.
1062 2011-06-14 Alan Modra <amodra@gmail.com>
1064 * Makefile.am: Formatting.
1065 * Makefile.in: Regenerate.
1066 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
1067 * po/SRC-POTFILES.in: Regnerate.
1069 2011-06-14 Alan Modra <amodra@gmail.com>
1071 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
1072 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
1073 Don't handle warning symbols here.
1074 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
1075 (allocate_dynrelocs, readonly_dynrelocs): As above.
1077 2011-06-14 Alan Modra <amodra@gmail.com>
1079 PR ld/12851
1080 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1081 (elf_gc_sweep): Don't treat debug and sections like .comment
1082 specially here.
1083 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1084 not part of a group. Always call gc_mark_extra_sections.
1085 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1086 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1087 _bfd_elf_gc_mark_extra_sections.
1088 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1089 _bfd_elf_gc_mark_extra_sections.
1090 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1092 2011-06-13 Nick Clifton <nickc@redhat.com>
1094 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1095 variable 'local_got_offsets'.
1096 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1097 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1099 2011-06-13 Walter Lee <walt@tilera.com>
1101 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1102 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1103 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1104 and elfxx-tilegx.lo.
1105 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1106 elfxx-tilegx.c.
1107 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1108 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1109 * Makefile.in: Regenerate.
1110 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1111 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1112 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1113 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1114 bfd-in2.h: Regenerate.
1115 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1116 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1117 and bfd_elf64_tilegx_vec.
1118 * configure: Regenerate.
1119 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1120 TILEPRO_ELF_DATA.
1121 * libbfd.h: Regenerate.
1122 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1123 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1124 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1125 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1126 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1127 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1128 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1129 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1130 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1131 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1132 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1133 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1134 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1135 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1136 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1137 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1138 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1139 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1140 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1141 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1142 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1143 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1144 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1145 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1146 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1147 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1148 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1149 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1150 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1151 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1152 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1153 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1154 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1155 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1156 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1157 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1158 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1159 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1160 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1161 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1162 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1163 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1164 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1165 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1166 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1167 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1168 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1169 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1170 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1171 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1172 * targets.c (bfd_elf32_tilegx_vec): Declare.
1173 (bfd_elf32_tilepro_vec): Declare.
1174 (bfd_elf64_tilegx_vec): Declare.
1175 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1176 and bfd_elf64_tilegx_vec.
1177 * cpu-tilegx.c: New file.
1178 * cpu-tilepro.c: New file.
1179 * elf32-tilepro.h: New file.
1180 * elf32-tilepro.c: New file.
1181 * elf32-tilegx.c: New file.
1182 * elf32-tilegx.h: New file.
1183 * elf64-tilegx.c: New file.
1184 * elf64-tilegx.h: New file.
1185 * elfxx-tilegx.c: New file.
1186 * elfxx-tilegx.h: New file.
1188 2011-06-13 Alan Modra <amodra@gmail.com>
1190 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1191 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1192 warning symbols here.
1193 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1194 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1195 elf32_arm_readonly_dynrelocs): Likewise.
1196 * elf32-bfin.c (bfin_discard_copies): Likewise.
1197 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1198 elf_cris_discard_excess_dso_dynamics,
1199 elf_cris_discard_excess_program_dynamics): Likewise.
1200 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1201 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1202 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1203 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1204 elf_i386_readonly_dynrelocs): Likewise.
1205 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1206 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1207 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1208 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1209 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1210 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1211 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1212 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1213 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1214 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1215 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1216 elf32_tic6x_readonly_dynrelocs): Likewise.
1217 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1218 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1219 xstormy16_relax_plt_realloc): Likewise.
1220 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1221 * elf64-alpha.c (elf64_alpha_output_extsym,
1222 elf64_alpha_calc_got_offsets_for_symbol,
1223 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1224 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1225 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1226 elf_hppa_unmark_useless_dynamic_symbols,
1227 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1228 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1229 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1230 readonly_dynrelocs, merge_global_got, reallocate_got,
1231 undo_symbol_twiddle): Likewise.
1232 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1233 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1234 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1235 elf_x86_64_readonly_dynrelocs): Likewise.
1236 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1237 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1238 _bfd_elf_link_find_version_dependencies,
1239 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1240 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1241 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1242 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1243 elf_gc_propagate_vtable_entries_used,
1244 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1245 elf_gc_allocate_got_offsets): Likewise.
1246 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1247 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1248 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1249 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1250 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1251 * i386linux.c (linux_tally_symbols): Likewise.
1252 * m68klinux.c (linux_tally_symbols): Likewise.
1253 * sparclinux.c (linux_tally_symbols): Likewise.
1254 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1255 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1257 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1258 function. Update all callers.
1259 * aoutx.h (aout_link_write_other_symbol): Likewise.
1260 * pdp11.c (aout_link_write_other_symbol): Likewise.
1261 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1262 * ecoff.c (ecoff_link_write_external): Likewise.
1263 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1264 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1265 warning symbols.
1266 * ecoff.c (ecoff_link_hash_traverse): Delete.
1267 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1268 _bfd_coff_write_global_sym.
1269 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1270 * libcoff.h: Regenerate.
1272 2011-06-10 Nick Clifton <nickc@redhat.com>
1274 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1275 backend does not provide a function for creating dynamic sections
1276 then fail.
1277 (bfd_elf_final_link): Issue a warning message if a dynamic section
1278 has the SHT_NOTE type.
1279 (bfd_elf_final_link): Do not look for dynamic strings in a section
1280 that does not have the SHT_STRTAB type or the name .dynstr.
1281 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1282 section is not in the output binary.
1283 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1285 2011-06-09 Tristan Gingold <gingold@adacore.com>
1287 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1288 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1289 spaces.
1291 2011-06-09 Tristan Gingold <gingold@adacore.com>
1293 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1295 2011-06-09 Nick Clifton <nickc@redhat.com>
1297 PR ld/12845
1298 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1299 that the output section has an allocated bfd_elf_section_data
1300 structure.
1301 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1302 symbols in sections that have been removed by garbage collection.
1304 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1307 relocations in SEC_DEBUGGING sections when building shared
1308 libraries.
1310 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1312 PR ld/12851
1313 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1314 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1316 2011-06-08 Tristan Gingold <gingold@adacore.com>
1318 * makefile.vms (OBJS): Add elfxx-ia64.obj
1319 Remove vax case.
1321 2011-06-08 Alan Modra <amodra@gmail.com>
1323 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1324 * sco5-core.c: Init match_priority field.
1326 2011-06-08 Alan Modra <amodra@gmail.com>
1328 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1329 indirect links here.
1331 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1333 * irix-core.c (irix_core_vec): Add match_priority field.
1335 2011-06-06 Alan Modra <amodra@gmail.com>
1337 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1338 Add match_priority.
1339 * configure.in: Bump bfd version.
1340 * elfcode.h (elf_object_p): Delete hacks preventing match of
1341 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1342 * elfxx-target.h (elf_match_priority): Define and use.
1343 * format.c (bfd_check_format_matches): Use target match_priority
1344 to choose best of multiple matching targets. In cases with multiple
1345 matches rerun _bfd_check_format if we don't choose the last match.
1346 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1347 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1348 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1349 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1350 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1351 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1352 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1353 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1354 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1355 * vms-lib.c, * xsym.c: Init match_priority field.
1356 * configure: Regenerate.
1357 * bfd-in2.h: Regenerate.
1359 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1361 PR ld/12842
1362 * elfcode.h (elf_object_p): Revert the last change.
1364 2011-06-04 Alan Modra <amodra@gmail.com>
1366 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1367 return the other arch.
1368 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1369 target.
1371 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1373 PR ld/12682
1374 * hash.c (higher_primer_number): Add more, small, prime numbers.
1375 (bfd_hash_set_default_size): Likewise.
1377 2011-06-02 Nick Clifton <nickc@redhat.com>
1379 * coff-mcore.c: Fix spelling typo.
1380 * coff-stgo32.c: Likewise.
1381 * elf32-arm.c: Likewise.
1382 * elf32-avr.c: Likewise.
1383 * elf-m68hc1x.c: Likewise.
1384 * elf32-mcore.c: Likewise.
1385 * elf32-mep.c: Likewise.
1386 * elf32-mt.c: Likewise.
1387 * elf32-ppc.c: Likewise.
1388 * elf32-xtensa.c: Likewise.
1389 * elf64-ppc.c: Likewise.
1390 * elfxx-mips.c: Likewise.
1391 * netbsd.h: Likewise.
1392 * nlmcode.h: Likewise.
1393 * vms-alpha.c: Likewise.
1394 * po/bfd.pot: Regenerate.
1395 * po/SRC-POTFILES.in: Regenerate.
1397 2011-06-01 DJ Delorie <dj@redhat.com>
1399 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1400 * target.c: Likewise.
1401 * configure.in: Likewise.
1402 * configure.in: Regenerate.
1403 * elf32-rx.c: Add elf32-rx-be-ns target.
1404 (rx_elf_object_p): Never allow the be-ns target by default,
1405 only allow it if the user requests it.
1407 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1410 relocation in readonly section in a shared object.
1411 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1413 2011-05-31 Nick Clifton <nickc@redhat.com>
1415 * archive.c (adjust_relative_path): Fix comment to prevent it
1416 corrupting the auto-generated bfd.h.
1418 2011-05-31 Paul Brook <paul@codesourcery.com>
1420 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1421 for known functions.
1422 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1423 symbols.
1425 2011-05-31 Paul Brook <paul@codesourcery.com>
1427 * elf32-arm.c (arm_stub_is_thumb): Add
1428 arm_stub_long_branch_v4t_thumb_tls_pic.
1429 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1430 Handle Thumb stubs.
1432 2011-05-27 Nick Clifton <nickc@redhat.com>
1434 PR binutils/12710
1435 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1436 unable to read a file pointed to by an entry in a thin archive.
1437 (adjust_relative_path): Use lrealpath to canonicalize paths.
1438 Handle the case where the reference path is above the current
1439 path in the directory tree.
1441 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1443 PR ld/12809
1444 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1445 R_X86_64_TPOFF64 in executable.
1447 2011-05-26 Alan Modra <amodra@gmail.com>
1449 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1450 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1451 local_protected comment.
1453 2011-05-25 Tristan Gingold <gingold@adacore.com>
1455 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1456 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1457 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1458 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1459 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1460 (elf32-ia64.c): Created from elfnn-ia64.c
1461 (elf64-ia64.c): Likewise.
1462 * elfxx-ia64.h: New file.
1463 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1464 functions.Includes elfxx-ia64.h.
1465 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1466 (IA64_HOWTO): Adjust.
1467 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1468 (elfNN_ia64_reloc_type_lookup): Renames to
1469 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1470 (elfNN_ia64_reloc_name_lookup): Renames to
1471 ia64_elf_reloc_name_lookup. Make it public.
1472 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1473 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1474 public.
1475 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1476 Move it and make it public. Move prototype to elfxx-ia64.h
1477 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1478 Move prototype to elfxx-ia64.h
1479 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1480 (elfNN_ia64_info_to_howto): Adjust calls.
1481 (elfNN_ia64_relax_section): Adjust calls.
1482 (count_dyn_reloc): Fix typo.
1483 (elfNN_ia64_relocate_section): Adjust calls.
1484 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1485 (bfd_elfNN_bfd_reloc_type_lookup)
1486 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1487 * configure: Regenerate.
1488 * Makefile.in: Regenerate.
1490 2011-05-23 DJ Delorie <dj@redhat.com>
1492 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1493 the vma/lma swapping done in elf32_rx_modify_program_headers.
1495 2011-05-23 Nick Clifton <nickc@redhat.com>
1497 * elf-m10300.c (mn10300_elf_mkobject): New function.
1498 (bfd_elf32_mkobject): Define.
1500 2011-05-23 Alan Modra <amodra@gmail.com>
1502 * elf-bfd.h: Comment typo fix.
1503 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1504 struct elf_dyn_relocs throughout.
1505 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1507 2011-05-23 Alan Modra <amodra@gmail.com>
1509 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1510 functions rather than warning callback or _bfd_error_handler.
1511 * elf32-ppc.c: Likewise.
1512 * elf64-ppc.c: Likewise.
1513 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1514 arg error.
1515 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1517 2011-05-23 Alan Modra <amodra@gmail.com>
1519 PR 12763
1520 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1521 .tbss, and page align same for all SHT_NOBITS sections.
1523 2011-05-21 Alan Modra <amodra@gmail.com>
1525 PR 12763
1526 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1527 from PT_TLS header.
1528 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1529 segment if just for .tbss.
1530 (assign_file_positions_for_load_sections): Don't report "can't
1531 allocate in segment" errors for .tbss.
1532 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1533 from SHT_NOBITS section filepos.
1535 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1537 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1538 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1539 (elf32_tic6x_relocate_section): Handle them.
1541 2011-05-18 Nick Clifton <nickc@redhat.com>
1543 PR ld/12761
1544 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1545 sections when building shared libraries.
1547 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1549 PR ld/12778
1550 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1551 reloc pointer.
1553 2011-05-18 Tristan Gingold <gingold@adacore.com>
1555 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1556 (xcoff_sweep): Always keep dwarf sections.
1557 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1559 2011-05-18 Tristan Gingold <gingold@adacore.com>
1561 * libxcoff.h (struct xcoff_dwsect_name): New type.
1562 (XCOFF_DWSECT_NBR_NAMES): New macro.
1563 (xcoff_dwsect_names): Declare.
1564 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1565 (styp_to_sec_flags): Ditto.
1566 (coff_new_section_hook): Ditto.
1567 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1568 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1570 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1572 PR ld/12759
1573 * elf32-rx.c (ignore_lma): New variable.
1574 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1575 (rx_modify_program_headers): Only copy the LMA into the VMA if
1576 ignore_lma is true.
1578 2011-05-17 Alan Modra <amodra@gmail.com>
1580 PR ld/12760
1581 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1582 * elflink.c (elf_link_add_object_symbols): Likewise.
1583 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1585 2011-05-16 Alan Modra <amodra@gmail.com>
1587 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1589 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1591 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1592 global GOT entries for GOT_PAGE relocations against global symbols.
1594 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1596 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1597 (tic6x-*-*): Replaced by these.
1598 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1599 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1600 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1601 Define.
1602 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1603 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1604 "elf32-target.h" two more times.
1605 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1606 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1607 bfd_elf32_tic6x_elf_le_vec.
1608 * configure: Regenerate.
1610 2011-05-13 Jan Beulich <jbeulich@novell.com>
1612 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1614 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1616 * config.in: Regenerated.
1617 * configure: Regenerated.
1618 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1619 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1620 HAVE_PSINFO32_T_PR_PID.
1621 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1622 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1623 and HAVE_PSINFO32_T_PR_PID.
1624 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1626 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1628 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1629 32bit psinfo.
1630 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1631 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1633 2011-05-09 Paul Brook <paul@codesourcery.com>
1635 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1636 * bfd-in2.h: Regenerate.
1637 * elf32-tic6x.c: Include limits.h.
1638 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1639 _tic6x_elf_section_data): New.
1640 (elf32_tic6x_section_data): Define.
1641 (elf32_tic6x_new_section_hook): Allocate target specific data.
1642 (elf32_tic6x_add_unwind_table_edit): New function.
1643 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1644 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1645 elf32_tic6x_copy_exidx_entry): New functions.
1646 (elf_backend_write_section): Define.
1648 2011-05-09 Paul Brook <paul@codesourcery.com>
1650 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1651 elf32_tic6x_fake_sections): New functions.
1652 (elf_backend_fake_sections): Define.
1654 2011-05-09 Paul Brook <paul@codesourcery.com>
1656 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1657 (elf_backend_gc_mark_extra_sections): Define.
1659 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1661 PR ld/12365
1662 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1663 references to symbols defined in discarded sections.
1665 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1667 PR ld/12365
1668 * coffgen.c (coff_write_symbol): Assume input section is its own
1669 output section if output_section member not set.
1670 (coff_write_alien_symbol): Likewise.
1672 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1674 PR ld/12730
1675 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1677 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1678 sections if needed.
1680 * section.c (SEC_ELF_REVERSE_COPY): New.
1681 * bfd-in2.h: Regenerated.
1683 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1685 PR 12739
1686 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1687 * bfd-in2.h: Regenerate.
1689 2011-05-06 Tristan Gingold <gingold@adacore.com>
1691 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1692 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1693 any code section. Add comments.
1694 (alpha_vms_object_p): Use void * instead of PTR.
1695 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1696 (build_module_list): Guard against no DST section. Add comments.
1697 (alpha_vms_link_output_symbol): Discard undefined symbols.
1698 (alpha_vms_get_section_contents): Simply memcpy if the section was
1699 already loaded. Fix typo.
1700 (vms_new_section_hook): Use void * instead of PTR.
1701 (vms_alpha_vec): Ditto.
1703 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1705 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1706 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1708 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1710 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1711 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1712 mismatch. Choose the lower of the two values.
1713 (bfd_elf32_bfd_final_link): New macro.
1715 2011-04-28 Tristan Gingold <gingold@adacore.com>
1717 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1718 (bfd_xcoff_swap_aux_out): Ditto.
1719 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1720 (bfd_xcoff64_swap_aux_out): Ditto.
1722 2011-05-04 Alan Modra <amodra@gmail.com>
1724 PR ld/12727
1725 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1726 was_undefined on dot-symbols.
1728 2011-05-03 Paul Brook <paul@codesourcery.com>
1731 * elf32-tic6x.c (elf32_tic6x_howto_table,
1732 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1733 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1734 Add R_C6000_EHTYPE.
1736 2011-05-01 Alan Modra <amodra@gmail.com>
1738 PR ld/12718
1739 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1740 creating ifunc sections.
1741 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1743 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1746 names.
1748 2011-04-28 Tom Tromey <tromey@redhat.com>
1750 * bfdio.c (memory_bstat): Pass correct size to memset.
1752 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1754 * dwarf2.c (dwarf_debug_sections): Mark const.
1755 * elf.c (special_sections): Likewise.
1756 * libbfd-in.h (dwarf_debug_sections): Likewise.
1757 * libbfd.h: Regenerate.
1759 2011-04-26 Kai Tietz <ktietz@redhat.com>
1761 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1762 debugging sections.
1764 2011-04-26 Tristan Gingold <gingold@adacore.com>
1766 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1768 2011-04-24 Alan Modra <amodra@gmail.com>
1770 PR ld/12365
1771 PR ld/12696
1772 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1773 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1774 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1775 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1776 it is a redef of an IR symbol in a real BFD.
1778 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1780 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1781 in readonly section in a shared object.
1782 (elf_i386_size_dynamic_sections): Likewise.
1783 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1784 (elf_x86_64_size_dynamic_sections): Likewise.
1786 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1788 PR ld/12694
1789 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1790 symbols.
1791 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1793 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1796 on dynamic symbol error.
1797 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1799 2011-04-20 Tristan Gingold <gingold@adacore.com>
1801 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1803 2011-04-20 Alan Modra <amodra@gmail.com>
1805 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1806 (bfd_hash_table_init_n): Overflow checking.
1807 (bfd_hash_set_default_size): Return current size. Take unsigned long
1808 arg. Add 65537 to hash_size primes.
1809 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1810 * bfd-in2.h: Regenerate.
1812 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1814 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1815 memmove elements.
1817 2011-04-20 Alan Modra <amodra@gmail.com>
1819 * libbfd.c (bfd_log2): Do return rounded up value.
1820 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1821 call with expanded old round down version of the function.
1823 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1824 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1826 2011-04-20 Alan Modra <amodra@gmail.com>
1828 PR ld/12365
1829 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1830 in their own common section.
1831 * elflink.c (elf_link_add_object_symbols): Likewise.
1832 * linker.c (generic_link_check_archive_element): Don't lose flags
1833 if common section is pre-existing.
1834 (_bfd_generic_link_add_one_symbol): Likewise.
1836 2011-04-20 Alan Modra <amodra@gmail.com>
1838 PR ld/12365
1839 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1840 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1841 multiple_definition regardless of allow_multiple_definition.
1842 * simple.c (simple_dummy_multiple_definition): Update.
1843 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1844 calls.
1846 2011-04-18 Tristan Gingold <gingold@adacore.com>
1848 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1850 2011-04-18 Alan Modra <amodra@gmail.com>
1852 PR ld/12365
1853 PR ld/12672
1854 * bfd.c (BFD_PLUGIN): Define.
1855 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1856 * bfd-in2.h: Regenerate.
1857 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1858 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1860 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1862 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1863 SEC_LOAD.
1865 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1867 * elf-bfd.h (struct sdt_note): New struct.
1868 (struct elf_obj_tdata) <sdt_note_head>: New field.
1869 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1870 (elfobj_grok_stapsdt_note): Likewise.
1871 (elf_parse_notes): Added code to treat SystemTap note
1872 sections.
1874 2011-04-12 Richard Henderson <rth@redhat.com>
1876 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1877 exclude empty .got sections.
1879 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1882 array access for BFD_RELOC_386_IRELATIVE.
1884 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1886 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1888 2011-04-11 Mark Wielaard <mjw@redhat.com>
1890 PR 10549
1891 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1892 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1893 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1894 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1895 also if STB_GNU_UNIQUE symbol binding was seen.
1896 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1897 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1898 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1899 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1900 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1901 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1903 2011-04-11 Alan Modra <amodra@gmail.com>
1905 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1906 sections.
1907 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1908 (_bfd_generic_get_section_contents_in_window): Likewise.
1909 * section.c (bfd_get_section_contents): Likewise.
1910 * compress.c (bfd_get_full_section_contents): Likewise.
1911 * elf32-rx.c (rx_final_link): Ignore rawsize.
1912 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1913 bfd with bfd_get_section_limit.
1914 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1915 os->size during final link. Update callers.
1916 * bfd-in2.h: Regenerate.
1918 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1920 PR ld/12637
1921 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1922 as the number of global entries when merging with the primary GOT.
1924 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf32-i386.c: Update copyright year.
1927 * elf64-x86-64.c: Likewise.
1929 2011-04-09 Kai Tietz <ktietz@redhat.com>
1931 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1932 buffer and use rawsize for sorting.
1933 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1934 before doing alignment.
1936 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1939 error on unsupported relocation.
1940 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1942 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1944 PR binutils/12657
1945 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1946 pid_t.
1948 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1950 PR ld/12654
1951 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1952 instead of shared for R_386_TLS_LDO_32.
1954 2011-04-08 Tristan Gingold <gingold@adacore.com>
1956 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1957 * coff-pmac: Remove
1958 * xcoff-target.h: Remove
1959 * Makefile.in: Regenerate.
1961 2011-04-07 Cary Coutant <ccoutant@google.com>
1963 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1965 2011-04-07 Paul Brook <paul@codesourcery.com>
1967 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1968 pc-relative.
1969 (elf32_tic6x_howto_table_rel): Ditto.
1970 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1971 (elf32_tic6x_check_relocs): Ditto.
1973 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1975 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1976 targets.
1977 (strongarm*, thumb*, xscale*): Remove architectures.
1978 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1979 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1980 xscale-*-coff): Remove targets.
1982 2011-04-01 Tristan Gingold <gingold@adacore.com>
1984 * elfxx-ia64.c: include bfd_stdint.h
1986 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1988 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1989 dynobj and its initialization.
1991 2011-03-31 Tristan Gingold <gingold@adacore.com>
1993 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1994 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1995 BFD_HOST_LONG_LONG to 1.
1997 2011-03-31 Tristan Gingold <gingold@adacore.com>
1999 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
2000 (_bfd_vms_write_etir): Ditto.
2001 (_bfd_vms_slurp_etir): Avoid to use intptr_t
2002 * configure.com: Generate bfd_stdint.h
2004 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
2006 * elf32-tic6x.h (struct elf32_tic6x_params): New.
2007 (elf32_tic6x_setup): Declare.
2008 * elf32-tic6x.c: Include <limits.h>.
2009 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
2010 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
2011 New structures.
2012 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
2013 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
2014 tic6x_elf_scom_symbol_ptr): New static variables.
2015 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
2016 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
2017 R_C6000_PCR_H16 and R_C6000_PCR_L16.
2018 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
2019 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
2020 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
2021 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
2022 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
2023 elf32_tic6x_adjust_dynamic_symbol): New static functions.
2024 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
2025 to weak symbols as required by the ABI.
2026 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
2027 as needed when generating DSBT output.
2028 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
2029 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
2030 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
2031 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
2032 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
2033 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
2034 New static functions.
2035 (ELF_MAXPAGESIZE): Define to 0x1000.
2036 (bfd_elf32_bfd_copy_private_bfd_data,
2037 bfd_elf32_bfd_link_hash_table_create,
2038 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
2039 elf_backend_want_got_plt, elf_backend_want_dynbss,
2040 elf_backend_plt_readonly, elf_backend_got_header_size,
2041 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
2042 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
2043 elf_backend_check_relocs, elf_backend_add_symbol_hook,
2044 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
2045 elf_backend_section_from_bfd_section,
2046 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
2047 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
2048 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
2050 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
2051 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
2052 * bfd/bfd-in2.h: Regenerate.
2053 * bfd/libbfd.h: Regenerate.
2054 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
2056 2011-03-31 Tristan Gingold <gingold@adacore.com>
2058 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
2059 entry on xcoff when value is C_NULL_VALUE.
2061 2011-03-31 Tristan Gingold <gingold@adacore.com>
2063 * libcoff-in.h (exec_hdr): Remove.
2064 * libcoff.h: Regenerate.
2066 2011-03-30 Nick Clifton <nickc@redhat.com>
2068 * po/da.po: Updated Danish translation.
2070 2011-03-29 Richard Henderson <rth@redhat.com>
2072 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
2073 (elf64_alpha_gc_sweep_hook): New.
2074 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
2075 (elf_backend_can_gc_sections): New.
2077 2011-03-26 John Marino <binutils@marino.st>
2079 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2080 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2081 * configure: Regenerate.
2083 2011-03-25 Michael Snyder <msnyder@vmware.com>
2085 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2087 2011-03-25 Tristan Gingold <gingold@adacore.com>
2089 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2090 of find_nearest_line on object files.
2092 2011-03-25 Tristan Gingold <gingold@adacore.com>
2094 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2095 Minor reordering.
2096 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2098 2011-03-24 Alan Modra <amodra@gmail.com>
2100 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2101 old-style __tls_get_addr calls without marker relocs don't match
2102 their arg setup insn one for one. If such mismatches are found
2103 report the reloc and don't do any tls optimization.
2104 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2106 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2108 * bfd-in2.h: Regenerate.
2110 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2112 * archures.c: Add AVR XMEGA architecture information.
2113 * cpu-avr.c (arch_info_struct): Likewise.
2114 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2115 (elf32_avr_object_p): Likewise.
2117 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2119 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2120 * bfd-in2.h: Regenerate.
2121 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2122 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2123 entry.
2124 (elf32_arm_howto_from_type): Update accordingly.
2125 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2126 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2127 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2128 with an extra noncall_refcount field.
2129 (arm_local_iplt_info): New structure.
2130 (elf_arm_obj_tdata): Add local_iplt.
2131 (elf32_arm_local_iplt): New accessor macro.
2132 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2133 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2134 Change tls_type to a bitfield and add is_iplt.
2135 (elf32_arm_link_hash_newfunc): Update accordingly.
2136 (elf32_arm_allocate_local_sym_info): New function.
2137 (elf32_arm_create_local_iplt): Likewise.
2138 (elf32_arm_get_plt_info): Likewise.
2139 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2140 (elf32_arm_get_local_dynreloc_list): Likewise.
2141 (create_ifunc_sections): Likewise.
2142 (elf32_arm_copy_indirect_symbol): Update after the changes to
2143 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2144 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2145 to get PLT information. Assert that all STT_GNU_IFUNC references
2146 are turned into PLT references.
2147 (arm_build_one_stub): Pass the symbol type to
2148 elf32_arm_final_link_relocate.
2149 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2150 (elf32_arm_allocate_irelocs): New function.
2151 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2152 all R_ARM_IRELATIVE.
2153 (elf32_arm_allocate_plt_entry): New function.
2154 (elf32_arm_populate_plt_entry): Likewise.
2155 (elf32_arm_final_link_relocate): Add an st_type parameter.
2156 Set srelgot to null for static objects. Use separate variables
2157 to record which st_value and st_type should be used when generating
2158 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2159 symbol's PLT information, setting has_iplt_entry, splt,
2160 plt_offset and gotplt_offset accordingly. Check whether
2161 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2162 the relocation target accordingly. Broaden assert to include
2163 .iplts. Don't set sreloc for static relocations. Assert that
2164 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2165 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2166 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2167 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2168 resolve GOT references to the .igot.plt entry.
2169 (elf32_arm_relocate_section): Update the call to
2170 elf32_arm_final_link_relocate.
2171 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2172 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2173 relocations in shared libraries and relocatable executables.
2174 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2175 to get the list of dynamic relocations for a local symbol.
2176 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2177 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2178 to allocate local symbol information. Treat R_ARM_REL32 and
2179 R_ARM_REL32_NOI as call relocations in shared libraries and
2180 relocatable executables. Record PLT information for local
2181 STT_GNU_IFUNC functions as well as global functions. Count
2182 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2183 to get the list of dynamic relocations for a local symbol.
2184 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2185 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2186 removed. Update after the changes to elf32_arm_link_hash_entry.
2187 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2188 entries should live in .plt or .iplt. Check whether the .igot.plt
2189 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2190 to allocate .plt and .(i)got.plt entries. Detect which .got
2191 entries will need R_ARM_IRELATIVE relocations and use
2192 elf32_arm_allocate_irelocs to allocate them. Likewise other
2193 non-.got dynamic relocations.
2194 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2195 and dynamic relocations for local STT_GNU_IFUNC symbols.
2196 Check whether the .igot.plt and .got entries can be combined.
2197 Detect which .got entries will need R_ARM_IRELATIVE relocations
2198 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2199 section pointers intead of strcmp checks. Handle iplt and igotplt.
2200 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2201 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2202 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2203 resolve to it.
2204 (elf32_arm_output_plt_map_1): New function, split out from
2205 elf32_arm_output_plt_map. Handle .iplt entries. Use
2206 elf32_arm_plt_needs_thumb_stub_p.
2207 (elf32_arm_output_plt_map): Call it.
2208 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2209 local .iplt entries.
2210 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2211 (elf32_arm_swap_symbol_out): Likewise.
2212 (elf32_arm_add_symbol_hook): New function.
2213 (elf_backend_add_symbol_hook): Define for all targets.
2215 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2217 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2218 * elf.c (swap_out_syms): Set st_target_internal for each
2219 Elf_Internal_Sym.
2220 * elfcode.h (elf_swap_symbol_in): Likewise.
2221 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2222 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2223 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2224 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2225 * elflink.c (elf_link_output_extsym): Likewise.
2226 (bfd_elf_final_link): Likewise.
2227 (elf_link_add_object_symbols): Copy st_target_internal
2228 to the hash table if we see a definition.
2229 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2230 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2231 a branch_type field.
2232 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2233 (arm_type_of_stub): Replace actual_st_type with an
2234 actual_branch_type parameter.
2235 (arm_build_one_stub): Use branch types rather than st_types to
2236 determine the type of branch.
2237 (cortex_a8_erratum_scan): Likewise.
2238 (elf32_arm_size_stubs): Likewise.
2239 (bfd_elf32_arm_process_before_allocation): Likewise.
2240 (allocate_dynrelocs_for_symbol): Likewise.
2241 (elf32_arm_finish_dynamic_sections): Likewise.
2242 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2243 a branch_type parameter.
2244 (elf32_arm_relocate_section): Update call accordingly.
2245 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2246 (elf32_arm_output_map_sym): Initialize st_target_internal.
2247 (elf32_arm_output_stub_sym): Likewise.
2248 (elf32_arm_symbol_processing): Delete.
2249 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2250 Use st_target_internal to record the branch type.
2251 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2252 Thumb functions.
2253 (elf32_arm_is_function_type): Delete.
2254 (elf_backend_symbol_processing): Likewise.
2255 (elf_backend_is_function_type): Likewise.
2257 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2259 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2260 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2261 into the PLT block.
2263 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2265 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2266 may_need_local_target_p and may_become_dynamic_p to classify
2267 the relocation type. Don't check info->symbolic or h->def_regular
2268 when deciding whether to record a potential dynamic reloc.
2269 Don't treat potential dynamic relocs as PLT references.
2270 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2271 try to make the PLT reference count go negative.
2273 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2275 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2276 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2277 Only create a dynamic relocation for local references if
2278 info->shared.
2279 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2280 allocation accordingly.
2281 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2283 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2285 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2286 (elf32_arm_add_dynreloc): Likewise.
2287 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2288 to allocate dynamic relocations.
2289 (elf32_arm_size_dynamic_sections): Likewise.
2290 (allocate_dynrelocs): Likewise. Rename to
2291 allocate_dynrelocs_for_symbol.
2292 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2293 create dynamic relocations.
2294 (elf32_arm_finish_dynamic_symbol): Likewise.
2296 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2298 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2299 x32 GD->IE and GD->LE transitions.
2300 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2301 and LD->LE transitions.
2303 2011-03-10 Alan Modra <amodra@gmail.com>
2305 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2306 for LO_DS error message and correct multiple.
2308 2011-03-10 Alan Modra <amodra@gmail.com>
2310 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2311 (ppc64_elf_link_just_syms): New function.
2312 (opd_entry_value): Don't assume big-endian host.
2313 (get_r2off): New function.
2314 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2316 2011-03-06 Michael Snyder <msnyder@vmware.com>
2318 * compress.c (bfd_compress_section_contents): Check for out of mem.
2320 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2321 that case statement falls through intentionally.
2323 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2325 2011-03-04 Alan Modra <amodra@gmail.com>
2327 * archive.c (bsd_write_armap): Don't call stat in deterministic
2328 mode, and don't use st_mtime if stat returns error.
2330 2011-03-03 Michael Snyder <msnyder@vmware.com>
2332 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2334 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2336 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2337 (aout_link_write_other_symbol): Missing break statement.
2339 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2341 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2343 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2345 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2346 x32 IE->LE transition.
2347 (elf_x86_64_relocate_section): Likewise.
2349 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2351 * elflink.c (is_reloc_section): Remove function.
2352 (get_dynamic_reloc_section_name): Construct string manually.
2354 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2356 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2357 (adjust_relative_path): Likewise.
2358 (_bfd_construct_extended_name_table): Likewise.
2359 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2360 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2361 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2362 * elf32-spu.c (sort_bfds): Likewise.
2363 (spu_elf_auto_overlay): Likewise.
2364 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2365 * xcofflink.c (xcoff_set_import_path): Likewise.
2366 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2367 (xtensa_regfile_lookup_shortname): Likewise.
2369 2011-02-28 Alan Modra <amodra@gmail.com>
2371 PR 12513
2372 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2373 stringsize. Properly sanity check symdef_count. Remove redundant
2374 bfd_release.
2376 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2378 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2379 and handle claim_file seeking. Only try to load the plugin once.
2381 2011-02-22 Andreas Schwab <schwab@redhat.com>
2383 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2384 relocation read the value from the second GOT slot.
2386 2011-02-15 Tristan Gingold <gingold@adacore.com>
2388 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2390 2011-02-15 Alan Modra <amodra@gmail.com>
2392 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2393 toc relocs. Fuss over free(NULL).
2395 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2397 * elflink.c (bfd_elf_size_dynamic_sections): Add
2398 bfd_get_symbol_leading_char to the start of newname.
2400 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2402 * configure: Regenerate.
2404 2011-02-09 Alan Modra <amodra@gmail.com>
2406 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2407 we are done. When optimising large toc, check that a global
2408 symbol on a toc reloc is defined in a kept section.
2410 2011-02-08 Nick Clifton <nickc@redhat.com>
2412 PR binutils/12467
2413 * elf.c (assign_file_positions_for_load_sections): Set the program
2414 header offset and entry size to zero if there are no program
2415 headers.
2417 2011-02-08 Alan Modra <amodra@gmail.com>
2419 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2420 local_syms when looking for local symbols in .toc.
2422 2011-02-01 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2425 for toc pointer on any section having makes_toc_func_call set.
2426 (check_pasted_section): Ensure pasted .init/.fini fragments use
2427 the same toc if any has makes_toc_func_call set.
2429 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2431 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2432 field.
2434 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2436 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2437 common sections too.
2439 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2442 Solaris target.
2444 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2446 Fix compilation for mingw64.
2447 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2448 typecast to avoid warning.
2449 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2450 usage.
2451 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2452 of long for pointer to avoid warning.
2453 (elfNN_ia64_relax_brl): Idem.
2454 (elfNN_ia64_install_value): Idem.
2455 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2457 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2459 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2460 h->needs_plt when deciding whether to record a possible dynamic reloc.
2462 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2464 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2465 dynamic relocs for the removed section.
2467 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2470 relocations.
2472 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2474 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2475 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2476 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2477 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2478 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2479 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2480 for ILP32.
2482 2011-01-14 Alan Modra <amodra@gmail.com>
2484 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2485 error.
2486 (_bfd_default_error_handler): Likewise.
2487 * elf.c (print_segment_map): Likewise.
2488 * libbfd.c (warn_deprecated): Likewise.
2489 * som.c (som_sizeof_headers): No need to do so here.
2490 * coff-i860.c: Replace use of printf for error messages with
2491 _bfd_error_handler.
2492 * coff-ppc.c: Likewise.
2493 * coff-sh.c: Likewise.
2494 * elf32-bfin.c: Likewise.
2495 * elf32-dlx.c: Likewise.
2496 * elf32-mep.c: Likewise.
2497 * elf32-v850.c: Likewise.
2498 * mach-o.c: Likewise.
2499 * pef.c: Likewise.
2501 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2503 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2504 swap_reloca_out.
2505 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2506 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2507 for 32bit.
2508 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2509 ELF_ST_TYPE.
2510 (elf_x86_64_finish_dynamic_symbol): Updated.
2511 (elf_x86_64_finish_dynamic_sections): Don't use
2512 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2513 bfd_elf64_swap_dyn_out.
2515 2011-01-14 J. Park <grassman@gmail.com>
2517 PR ld/12339
2518 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2519 following bfd_link_hash_warning symbol link.
2521 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2522 Glauber de Oliveira Costa <glommer@gmail.com>
2524 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2525 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2526 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2527 relocations.
2528 * libbfd.h: Rebuilt.
2529 * bfd-in2.h: Rebuilt.
2530 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2531 (elf32_arm_reloc_map): Likewise.
2532 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2533 (elf32_arm_stub_long_branch_any_tls_pic,
2534 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2535 (DEF_STUBS): Add new stubs.
2536 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2537 (elf32_arm_local_tlsdesc_gotent): New.
2538 (GOT_TLS_GDESC): New mask.
2539 (GOT_TLS_GD_ANY): Define.
2540 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2541 (elf32_arm_compute_jump_table_size): New.
2542 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2543 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2544 sgotplt_jump_table_size fields.
2545 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2546 (elf32_arm_link_hash_table_create): Initialize new fields.
2547 (arm_type_of_stub): Check TLS desc relocs too.
2548 (elf32_arm_stub_name): TLS desc relocs can be shared.
2549 (elf32_arm_tls_transition): Determine relaxation.
2550 (arm_stub_required_alignment): Add tls stubs.
2551 (elf32_arm_size_stubs): Likewise.
2552 (elf32_arm_tls_relax): Perform TLS relaxing.
2553 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2554 (IS_ARM_TLS_GNU_RELOC): New.
2555 (IS_ARM_TLS_RELOC): Use it.
2556 (elf32_arm_relocate_section): Perform TLS relaxing.
2557 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2558 desc relocations.
2559 (allocate_dynrelocs): Allocate tls desc relcoations.
2560 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2561 symbols.
2562 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2563 got slots.
2564 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2565 symbol.
2566 (elf32_arm_finish_dynamic_symbol): Adjust.
2567 (arm_put_trampoline): New.
2568 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2569 trampolines.
2570 (elf_backend_always_size_sections): Define.
2572 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2576 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2578 PR ld/12366
2579 PR ld/12371
2580 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2581 handle symbols marked with regular reference, but not non-GOT
2582 reference when building shared library.
2584 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2585 local and global STT_GNU_IFUNC symols when building shared
2586 library.
2587 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2589 2011-01-05 DJ Delorie <dj@redhat.com>
2591 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2592 * libbfd.h: Regenerate.
2593 * bfd-in2.h: Regenerate.
2594 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2596 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2598 * cpu-i386.c (bfd_i386_compatible): New.
2599 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2600 with bfd_i386_compatible.
2601 (bfd_x86_64_arch_intel_syntax): Likewise.
2602 (bfd_i386_arch_intel_syntax): Likewise.
2603 (i8086_arch): Likewise.
2604 (bfd_x64_32_arch): Likewise.
2605 (bfd_x86_64_arch): Likewise.
2606 (bfd_i386_arch): Likewise.
2608 For older changes see ChangeLog-2010
2609 \f
2610 Local Variables:
2611 mode: change-log
2612 left-margin: 8
2613 fill-column: 74
2614 version-control: never
2615 End: