2011-09-21 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2011-09-21 Tristan Gingold <gingold@adacore.com>
2
3 * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment.
4 Deals with size limited strings.
5 (bfd_mach_o_build_commands): Initialize more fields.
6
7 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
8
9 PR ld/13177
10 * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT
11 nor GOT references.
12
13 2011-09-15 H.J. Lu <hongjiu.lu@intel.com>
14
15 PR ld/12975
16 * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer
17 to struct bfd_elf_version_tree.
18
19 * elflink.c (elf_info_failed): Remove verdefs.
20 (_bfd_elf_export_symbol): Updated.
21 _bfd_elf_link_assign_sym_version): Likewise.
22 (bfd_elf_size_dynamic_sections): Remove pointer to struct
23 bfd_elf_version_tree. Updated.
24 (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden
25 by linker script.
26
27 * linker.c (bfd_hide_sym_by_version): New.
28
29 * bfd-in2.h: Regenerated.
30
31 2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
32
33 PR ld/13178
34 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
35 if there are no GOT relocations.
36
37 2011-09-09 Kai Tietz <ktietz@redhat.com>
38
39 * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore
40 for targets without symbol_leading_char.
41
42 2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com>
43
44 * bfdwin.c (bfd_get_file_window): Fix memory leak.
45
46 2011-09-07 Alan Modra <amodra@gmail.com>
47
48 PR ld/13131
49 * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table
50 is initialized.
51
52 2011-09-06 Alan Modra <amodra@gmail.com>
53
54 PR ld/13131
55 * elf64-ppc.c (adjust_toc_syms): Delete redundant code.
56 (ppc64_elf_edit_toc): Fix style nit. Report some details
57 on linker failure due to reference in debug or non-alloc
58 sections to optimized away toc entry, and don't abort.
59
60 2011-09-01 Christophe Lyon <christophe.lyon@st.com>
61
62 * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded
63 sections.
64
65 2011-08-26 Nick Clifton <nickc@redhat.com>
66
67 * po/es.po: Updated Spanish translation.
68
69 2011-08-19 Alan Modra <amodra@gmail.com>
70
71 * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if
72 we haven't seen expected -mcmodel=medium/large code relocs.
73
74 2011-08-18 Tristan Gingold <gingold@adacore.com>
75
76 * mach-o.c (bfd_mach_o_read_segment): Initialize list.
77
78 2011-08-17 Tristan Gingold <gingold@adacore.com>
79
80 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
81
82 2011-08-17 Alan Modra <amodra@gmail.com>
83
84 PR ld/12762
85 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
86 (_bfd_handle_already_linked): Declare.
87 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
88 _bfd_coff_section_already_linked.
89 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
90 * coffcode.h (coff_section_already_linked): Likewise.
91 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
92 * elf-bfd.h: Likewise.
93 * libbfd-in.h: Likewise.
94 * targets.c: Likewise.
95 * linker.c (bfd_section_already_linked): Likewise.
96 (bfd_section_already_linked_table_lookup): Likewise.
97 (bfd_section_already_linked_table_insert): Likewise.
98 (_bfd_generic_section_already_linked): Likewise. Call
99 _bfd_handle_already_linked.
100 (_bfd_handle_already_linked): New function, split out from..
101 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
102 2011-07-09 changes. Avoid unnecessary strcmp when matching
103 already_linked_list entries. Match plugin linkonce section.
104 (section_signature): Delete.
105 * coffgen.c (_bfd_coff_section_already_linked): New function.
106 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
107 * libbfd.h: Regenerate.
108 * libcoff.h: Regenerate.
109 * bfd-in2.h: Regenerate.
110
111 2011-08-14 Alan Modra <amodra@gmail.com>
112
113 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
114 shared and call to _mcount will go via plt.
115
116 2011-08-14 Alan Modra <amodra@gmail.com>
117
118 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
119 * elf32-ppc.c: Likewise.
120 (ppc_elf_select_plt_layout): Use einfo rather than info to report
121 forced bss-plt.
122
123 2011-08-12 H.J. Lu <hongjiu.lu@intel.com>
124
125 PR ld/13082
126 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
127 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
128 and zero-extend it to 64bit if addend is zero for x32. Generate
129 R_X86_64_RELATIVE64 for x32.
130
131 2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
132
133 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
134 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
135 * elf32-arm.c (elf32_arm_link_hash_table): New field.
136 (elf232_arm_link_hash_table_create): Initialise new field.
137 (check_use_blx): Change test depending on fix_arm1176.
138 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
139 command line options.
140
141 2011-08-08 Tristan Gingold <gingold@adacore.com>
142
143 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
144 (segsec_names_xlat): Reorder elements.
145 (bfd_mach_o_read_section_32): Fix typo.
146 (bfd_mach_o_read_section_64): Fix typo.
147
148 2011-08-08 Tristan Gingold <gingold@adacore.com>
149
150 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
151 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
152 (bfd_mach_o_section): Use them. Add next field.
153 (bfd_mach_o_segment_command): Replace sections array by
154 sect_head and sect_tail.
155 (bfd_mach_o_get_mach_o_section): New macro.
156 (bfd_mach_o_lookup_section): Remove.
157 (bfd_mach_o_new_section_hook): New function.
158 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
159 instead of strcmp.
160 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
161 parameter with segname and sectname parameters. Adjust.
162 (bfd_mach_o_append_section_to_segment): New function. Use a
163 linked list for Mach-O sections.
164 (bfd_mach_o_write_segment_32): Adjust.
165 (bfd_mach_o_write_segment_64): Ditto.
166 (bfd_mach_o_build_commands): Fix comment. Adjust.
167 (bfd_mach_o_flatten_sections): Adjust.
168 (bfd_mach_o_print_section_map): Adjust.
169 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
170 (bfd_mach_o_new_section_hook): New function.
171 (bfd_mach_o_init_section_from_mach_o): Ditto.
172 (bfd_mach_o_read_section_32): Remove section parameter.
173 Return a section instead.
174 (bfd_mach_o_read_section_64): Ditto.
175 (bfd_mach_o_read_section): Ditto.
176 (bfd_mach_o_make_bfd_section): Adjust.
177 (bfd_mach_o_read_segment): Adjust for new profile of
178 bfd_mach_o_read_section.
179 (bfd_mach_o_lookup_section): Remove.
180 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
181
182 2011-08-08 Tristan Gingold <gingold@adacore.com>
183
184 * mach-o.h (bfd_mach_o_version_min_command): New structure.
185 (bfd_mach_o_load_command): Add version_min.
186 (mach_o_data_struct): Fix comment.
187 * mach-o.c (bfd_mach_o_read_version_min): New function.
188 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
189 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
190 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
191 (bfd_mach_o_get_name_or_null): New function.
192 (bfd_mach_o_get_name): Use the above new one.
193 (bfd_mach_o_load_command_name): Add the above new commands.
194 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
195 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
196 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
197 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
198
199 2011-08-08 Tristan Gingold <gingold@adacore.com>
200
201 * mach-o.h: Move size macros to external.h
202 Move reloc macros to reloc.h and x86-64.h.
203 * mach-o-i386.c: Includes mach-o/reloc.h
204 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
205 * mach-o.c: Add includes.
206 (bfd_mach_o_write_header): Use structure from external.h to convert.
207 (bfd_mach_o_write_thread): Ditto.
208 (bfd_mach_o_write_relocs): Ditto.
209 (bfd_mach_o_write_section_32): Ditto.
210 (bfd_mach_o_write_section_64): Ditto.
211 (bfd_mach_o_write_segment_32): Ditto.
212 (bfd_mach_o_write_segment_64): Ditto.
213 (bfd_mach_o_write_symtab): Ditto.
214 (bfd_mach_o_write_contents): Ditto.
215 (bfd_mach_o_read_header): Ditto.
216 (bfd_mach_o_read_section_32): Ditto.
217 (bfd_mach_o_read_section_64): Ditto.
218 (bfd_mach_o_read_symtab_symbol): Ditto.
219 (bfd_mach_o_read_dylinker): Ditto.
220 (bfd_mach_o_read_dylib): Ditto.
221 (bfd_mach_o_read_dysymtab): Ditto.
222 (bfd_mach_o_read_symtab): Ditto.
223 (bfd_mach_o_read_linkedit): Ditto.
224 (bfd_mach_o_read_str): Ditto.
225 (bfd_mach_o_read_dyld_info): Ditto.
226 (bfd_mach_o_read_segment): Ditto.
227 (bfd_mach_o_read_command): Ditto.
228 (bfd_mach_o_archive_p): Ditto.
229 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
230 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
231 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
232 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
233 of an hard-coded value.
234
235 2011-08-08 Tristan Gingold <gingold@adacore.com>
236
237 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
238 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
239 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
240 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
241
242 2011-08-08 Tristan Gingold <gingold@adacore.com>
243
244 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
245 (bfd_mach_o_convert_section_name_to_bfd): Use it.
246 (bfd_mach_o_get_section_type_from_name): New function.
247 (bfd_mach_o_get_section_attribute_from_name): Ditto.
248 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
249 Add comments. Add prototypes for the above new functions.
250
251 2011-08-05 Mark Kettenis <kettenis@gnu.org>
252
253 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
254
255 2011-08-05 Alan Modra <amodra@gmail.com>
256
257 * elf64-ppc.c (maybe_strip_output): New function.
258 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
259
260 2011-08-05 Alan Modra <amodra@gmail.com>
261
262 PR ld/12762
263 * elflink.c (_bfd_elf_section_already_linked): Return matched
264 status. Remove COFF comdat section handling.
265 * linker.c (_bfd_generic_section_already_linked): Return matched
266 status. Don't set SEC_GROUP in l_flags for plugin entries.
267 (bfd_section_already_linked): Update prototype.
268 * targets.c (_section_already_linked): Likewise.
269 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
270 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
271 (_bfd_nolink_section_already_linked): Update.
272 * libbfd.h: Regenerate.
273 * bfd-in2.h: Regenerate.
274
275 2011-08-05 Alan Modra <amodra@gmail.com>
276
277 * elf32-ppc.c: Include dwarf2.h.
278 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
279 (ppc_elf_create_glink): Create .eh_frame section.
280 (glink_eh_frame_cie): New array.
281 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
282 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
283
284 2011-08-04 Tristan Gingold <gingold@adacore.com>
285
286 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
287 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
288
289 2011-08-03 Tristan Gingold <gingold@adacore.com>
290
291 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
292 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
293
294 2011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
295
296 * elfxx-mips.c (check_4byte_branch): Remove function.
297 (check_relocated_bzc): New function.
298 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
299 instructions that immediately follow a compact branch
300 instruction.
301
302 2011-08-02 Alan Modra <amodra@gmail.com>
303
304 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
305 plt_static_chain.
306 (ppc_build_one_stub): Adjust get_relocs call to suit..
307 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
308
309 2011-08-01 H.J. Lu <hongjiu.lu@intel.com>
310
311 PR ld/13048
312 * archures.c (bfd_mach_i386_intel_syntax): New.
313 (bfd_mach_i386_i8086): Updated.
314 (bfd_mach_i386_i386): Likewise.
315 (bfd_mach_x86_64): Likewise.
316 (bfd_mach_x64_32): Likewise.
317 (bfd_mach_i386_i386_intel_syntax): Likewise.
318 (bfd_mach_x86_64_intel_syntax): Likewise.
319 (bfd_mach_x64_32_intel_syntax): Likewise.
320 (bfd_mach_l1om): Likewise.
321 (bfd_mach_l1om_intel_syntax): Likewise.
322 (bfd_mach_k1om): Likewise.
323 (bfd_mach_k1om_intel_syntax): Likewise.
324
325 * bfd-in2.h: Regenerated.
326
327 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
328 bits_per_address.
329 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
330 (bfd_x64_32_arch): Likewise.
331
332 * elf64-x86-64.c: Include "libiberty.h".
333 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
334 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
335 (elf_x86_64_reloc_type_lookup): Likewise.
336 (elf_x86_64_reloc_name_lookup): Likewise.
337 (elf_x86_64_relocate_section): Likewise.
338 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
339
340 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
341
342 * elfxx-mips.c (check_br32): Fix return type.
343
344 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
345
346 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
347
348 2011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
349
350 * elfxx-mips.c: Adjust comments throughout.
351 (mips_elf_relax_delete_bytes): Reshape code.
352 (_bfd_mips_elf_relax_section): Remove check for
353 R_MICROMIPS_GPREL16 relocations. Reshape code.
354
355 2011-07-28 Roland McGrath <mcgrathr@google.com>
356
357 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
358 (elf_i386_nacl_plt0_entry): New variable.
359 (elf_i386_plt_entry): New variable.
360 (elf_i386_nacl_pic_plt0_entry): New variable.
361 (elf_i386_nacl_pic_plt_entry): New variable.
362 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
363 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
364 (elf_backend_plt_alignment): Likewise.
365
366 * config.bfd: Handle i[3-7]86-*-nacl*.
367 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
368 * targets.c: Support bfd_elf32_i386_nacl_vec.
369 * configure.in: Likewise.
370 * configure: Regenerated.
371
372 * elf32-i386.c (struct elf_i386_plt_layout): New type.
373 (GET_PLT_ENTRY_SIZE): New macro.
374 (elf_i386_plt): New variable.
375 (struct elf_i386_backend_data): New member `plt'.
376 (elf_i386_arch_bed): Add initializer for it.
377 (elf_i386_vxworks_arch_bed): Likewise.
378 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
379 (elf_i386_plt_sym_val): Likewise.
380 (elf_i386_relocate_section): Likewise.
381 (elf_i386_finish_dynamic_symbol): Likewise.
382 Also use other elf_i386_plt_layout members for PLT details.
383 (elf_i386_finish_dynamic_sections): Likewise.
384
385 * elf32-i386.c (struct elf_i386_backend_data): New type.
386 (get_elf_i386_backend_data): New macro.
387 (elf_i386_arch_bed): New variable.
388 (elf_backend_arch_data): New macro.
389 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
390 (elf_i386_link_hash_table_create): Don't initialize them.
391 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
392 elf_i386_backend_data, not elf_i386_link_hash_table.
393 (elf_i386_adjust_dynamic_symbol): Likewise.
394 (elf_i386_allocate_dynrelocs): Likewise.
395 (elf_i386_readonly_dynrelocs): Likewise.
396 (elf_i386_size_dynamic_sections): Likewise.
397 (elf_i386_relocate_section): Likewise.
398 (elf_i386_finish_dynamic_symbol): Likewise.
399 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
400 (elf_i386_vxworks_link_hash_table_create): Function removed.
401 (elf_i386_vxworks_arch_bed): New variable.
402 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
403
404 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
405 * elfxx-target.h (elf_backend_arch_data): New macro.
406 (elfNN_bed): Use it as initializer for the new member.
407
408 2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
409
410 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
411 of range branches.
412
413 2011-07-26 Jakub Jelinek <jakub@redhat.com>
414
415 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
416 and .zdebug_macro entry.
417 (dwarf_debug_section_enum): Add debug_macro.
418
419 2011-07-26 Alan Modra <amodra@gmail.com>
420
421 * elf64-ppc.c: Include dwarf2.h.
422 (struct ppc_link_hash_table): Add glink_eh_frame.
423 (create_linkage_sections): Create .eh_frame section.
424 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
425 glink_eh_frame.
426 (glink_eh_frame_cie): New array.
427 (ppc64_elf_size_stubs): Size glink_eh_frame.
428 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
429 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
430
431 2011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
432
433 PR ld/12815
434 * elf64-mmix.c (struct _mmix_elf_section_data): New members
435 has_warned_bpo and has_warned_pushj.
436 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
437 converting to ISO C. Add new parameter error_message. All
438 callers changed.
439 (mmix_elf_perform_relocation): Ditto.
440 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
441 Handle the case where mmix_elf_check_common_relocs has not been
442 called, missing preparations for relocs of the respective type.
443
444 2011-07-24 Chao-ying Fu <fu@mips.com>
445 Ilie Garbacea <ilie@mips.com>
446 Maciej W. Rozycki <macro@codesourcery.com>
447 Joseph Myers <joseph@codesourcery.com>
448 Catherine Moore <clm@codesourcery.com>
449 Richard Sandiford <rdsandiford@googlemail.com>
450
451 * archures.c (bfd_mach_mips_micromips): New macro.
452 * cpu-mips.c (I_micromips): New enum value.
453 (arch_info_struct): Add bfd_mach_mips_micromips.
454 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
455 prototype.
456 (_bfd_mips_elf_relax_section): Likewise.
457 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
458 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
459 ASE.
460 (_bfd_mips16_elf_reloc_shuffle): Rename to...
461 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
462 (gprel16_reloc_p): Handle microMIPS ASE.
463 (literal_reloc_p): New function.
464 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
465 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
466 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
467 and _bfd_mips_elf_reloc_shuffle changes.
468 (mips_elf_gprel32_reloc): Update comment.
469 (micromips_reloc_map): New variable.
470 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
471 (mips_elf32_rtype_to_howto): Likewise.
472 (mips_info_to_howto_rel): Likewise.
473 (bfd_elf32_bfd_is_target_special_symbol): Define.
474 (bfd_elf32_bfd_relax_section): Likewise.
475 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
476 (micromips_elf64_howto_table_rela): Likewise.
477 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
478 and _bfd_mips_elf_reloc_shuffle changes.
479 (micromips_reloc_map): Likewise.
480 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
481 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
482 (mips_elf64_rtype_to_howto): Likewise.
483 (bfd_elf64_bfd_is_target_special_symbol): Define.
484 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
485 (elf_micromips_howto_table_rela): Likewise.
486 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
487 and _bfd_mips_elf_reloc_shuffle changes.
488 (micromips_reloc_map): Likewise.
489 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
490 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
491 (mips_elf_n32_rtype_to_howto): Likewise.
492 (bfd_elf32_bfd_is_target_special_symbol): Define.
493 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
494 (LA25_LUI_MICROMIPS_2): Likewise.
495 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
496 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
497 (TLS_RELOC_P): Handle microMIPS ASE.
498 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
499 target is a microMIPS function.
500 (micromips_reloc_p): New function.
501 (micromips_reloc_shuffle_p): Likewise.
502 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
503 (got_disp_reloc_p, got_page_reloc_p): New functions.
504 (got_ofst_reloc_p): Likewise.
505 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
506 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
507 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
508 (micromips_branch_reloc_p): New function.
509 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
510 (tls_gottprel_reloc_p): Likewise.
511 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
512 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
513 ASE.
514 (_bfd_mips16_elf_reloc_shuffle): Rename to...
515 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
516 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
517 (mips_tls_got_index, mips_elf_got_page): Likewise.
518 (mips_elf_create_local_got_entry): Likewise.
519 (mips_elf_relocation_needs_la25_stub): Likewise.
520 (mips_elf_calculate_relocation): Likewise.
521 (mips_elf_perform_relocation): Likewise.
522 (_bfd_mips_elf_symbol_processing): Likewise.
523 (_bfd_mips_elf_add_symbol_hook): Likewise.
524 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
525 (mips_elf_add_lo16_rel_addend): Likewise.
526 (_bfd_mips_elf_check_relocs): Likewise.
527 (mips_elf_adjust_addend): Likewise.
528 (_bfd_mips_elf_relocate_section): Likewise.
529 (mips_elf_create_la25_stub): Likewise.
530 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
531 (_bfd_mips_elf_gc_sweep_hook): Likewise.
532 (_bfd_mips_elf_is_target_special_symbol): New function.
533 (mips_elf_relax_delete_bytes): Likewise.
534 (opcode_descriptor): New structure.
535 (RA): New macro.
536 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
537 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
538 (beq_insn_32): Likewise.
539 (b_insn_16, bz_insn_16): New variables.
540 (BZC32_REG_FIELD): New macro.
541 (bz_rs_insns_32, bz_rt_insns_32): New variables.
542 (bzc_insns_32, bz_insns_16):Likewise.
543 (BZ16_REG, BZ16_REG_FIELD): New macros.
544 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
545 (jal_x_insn_32_bd32): Likewise.
546 (j_insn_32, jalr_insn_32): Likewise.
547 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
548 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
549 (JR16_REG): New macro.
550 (ds_insns_16_bd16): New variable.
551 (lui_insn): Likewise.
552 (addiu_insn, addiupc_insn): Likewise.
553 (ADDIUPC_REG_FIELD): New macro.
554 (MOVE32_RD, MOVE32_RS): Likewise.
555 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
556 (move_insns_32, move_insns_16): New variables.
557 (nop_insn_32, nop_insn_16): Likewise.
558 (MATCH): New macro.
559 (find_match): New function.
560 (check_br16_dslot, check_br32_dslot): Likewise.
561 (check_br16, check_br32): Likewise.
562 (IS_BITSIZE): New macro.
563 (check_4byte_branch): New function.
564 (_bfd_mips_elf_relax_section): Likewise.
565 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
566 and microMIPS modules together.
567 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
568 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
569 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
570 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
571 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
572 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
573 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
574 (BFD_RELOC_MICROMIPS_LO16): Likewise.
575 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
576 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
577 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
578 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
579 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
580 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
581 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
582 (BFD_RELOC_MICROMIPS_SUB): Likewise.
583 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
584 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
585 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
586 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
587 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
588 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
589 (BFD_RELOC_MICROMIPS_JALR): Likewise.
590 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
591 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
592 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
593 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
594 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
595 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
596 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
597 * bfd-in2.h: Regenerate.
598 * libbfd.h: Regenerate.
599
600 2011-07-22 H.J. Lu <hongjiu.lu@intel.com>
601
602 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
603 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
604 * Makefile.in: Regenerated.
605
606 * archures.c (bfd_architecture): Add bfd_arch_k1om.
607 (bfd_k1om_arch): New.
608 (bfd_archures_list): Add &bfd_k1om_arch.
609 * bfd-in2.h: Regenerated.
610
611 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
612 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
613 if bfd_elf64_x86_64_freebsd_vec is supported.
614 (targ_selvecs): Likewise.
615
616 * configure.in: Support bfd_elf64_k1om_vec and
617 bfd_elf64_k1om_freebsd_vec.
618 * configure: Regenerated.
619
620 * cpu-k1om.c: New.
621
622 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
623 (bfd_elf64_k1om_vec): Likewise.
624 (bfd_elf64_k1om_freebsd_vec): Likewise.
625
626 * targets.c (bfd_elf64_k1om_vec): New.
627 (bfd_elf64_k1om_freebsd_vec): Likewise.
628 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
629 bfd_elf64_k1om_freebsd_vec.
630
631 2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
632
633 Fix false coff-go32-exe matches.
634 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
635 COFF_CHECK_FORMAT.
636 * coff-stgo32.c (go32_check_format): New forward declaration.
637 (COFF_CHECK_FORMAT): New defintion.
638 (go32_check_format): New function.
639
640 2011-07-15 Alan Modra <amodra@gmail.com>
641
642 * configure.in: Bump version.
643 * configure: Regenerate.
644
645 2011-07-14 Alan Modra <amodra@gmail.com>
646
647 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
648 * elf-bfd.h (struct already_linked): Forward declare.
649
650 2011-07-14 Alan Modra <amodra@gmail.com>
651
652 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
653 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
654
655 2011-07-14 Alan Modra <amodra@gmail.com>
656
657 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
658 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
659 (build_tls_get_addr_stub): Likewise.
660 (ppc_build_one_stub): Update calls to above.
661 (ppc_size_one_stub): Adjust stub size.
662 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
663 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
664
665 2011-07-12 Nick Clifton <nickc@redhat.com>
666
667 * elf32-arm.c (elf32_arm_section_flags): Delete.
668 (elf_backend_section_flags): Remove.
669
670 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
671
672 PR ld/12982
673 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
674 when setting stack_flags.
675
676 2011-07-11 Catherine Moore <clm@codesourcery.com>
677
678 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
679 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
680 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
681 * bfd-in2.h: Regenerated.
682 * bfd.c (bfd_lookup_section_flags): New definition.
683 * binary.c (binary_bfd_lookup_section_flags): New definition.
684 * bout.c (b_out_bfd_lookup_section_flags): New definition.
685 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
686 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
687 * coff-rs6000.c (rs6000coff_vec): Include
688 bfd_generic_lookup_section_flags.
689 (pmac_xcoff_vec): Likewise.
690 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
691 * coff64-rs6000.c (rs6000coff64_vec): Include
692 bfd_generic_lookup_section_flags.
693 (aix5coff64_vec): Likewise.
694 * ecoff.c (bfd_debug_section): Initialize flag_info field.
695 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
696 (bfd_elf_lookup_section_flags): Declare.
697 * elflink.c (bfd_elf_lookup_section_flags): New function.
698 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
699 (elf_backend_lookup_section_flags_hook): Define.
700 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
701 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
702 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
703 * ieee.c (ieee_bfd_lookup_section_flags): New define.
704 * ihex.c (ihex_bfd_lookup_section_flags): New define.
705 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
706 (bfd_generic_lookup_section_flags): Declare.
707 * libbfd.h: Regenerated.
708 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
709 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
710 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
711 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
712 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
713 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
714 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
715 * reloc.c (bfd_generic_lookup_section_flags): New function.
716 * som.c (som_bfd_lookup_section_flags): New definition.
717 * srec.c (srec_bfd_lookup_section_flags): New definition.
718 * targets.c (flag_info): Declare.
719 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
720 (_bfd_lookup_section_flags): New.
721 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
722 * versados.c (versados_bfd_lookup_section_flags): New definition.
723 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
724 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
725
726 2011-07-11 H.J. Lu <hongjiu.lu@intel.com>
727
728 PR ld/12978
729 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
730
731 2011-07-09 Alan Modra <amodra@gmail.com>
732
733 PR ld/12942
734 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
735 rather than kept_section to determine whether a symbol is from
736 a discarded section.
737 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
738 sections appear undefined.
739
740 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
741
742 PR ld/12942
743 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
744 "asection *" with "struct already_linked *".
745 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
746 (_bfd_generic_section_already_linked): Likewise.
747 (bfd_section_already_linked_table_insert): Likewise.
748 (struct already_linked): New.
749 (struct bfd_section_already_linked): Use it.
750 * elflink.c (_bfd_elf_section_already_linked): Replace.
751 "asection *" with "struct already_linked *". Replace the plugin
752 dummy with the LTO output.
753 * linker.c (_bfd_generic_section_already_linked): Likewise.
754 * targets.c (struct already_linked): Add forward declaration.
755 (bfd_target): Replace "struct bfd_section *" with
756 "struct already_linked *" in _section_already_linked.
757 * bfd-in2.h: Regenerate.
758 * libbfd.h: Regenerate.
759
760 2011-07-06 Tristan Gingold <gingold@adacore.com>
761
762 * mach-o.h: Move loader related definitions to
763 include/mach-o/loader.h. Include it.
764
765 2011-07-05 H.J. Lu <hongjiu.lu@intel.com>
766
767 * elf64-x86-64.c (elf_backend_post_process_headers): Always
768 define to _bfd_elf_set_osabi.
769
770 2011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
771 Thomas Schwinge <thomas@schwinge.name>
772
773 PR binutils/12913
774 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
775 ELFOSABI_LINUX alias.
776 * elf32-hppa.c: Likewise.
777 * elf32-i370.c: Likewise.
778 * elf64-hppa.c: Likewise.
779
780 2011-07-01 Ian Lance Taylor <iant@google.com>
781
782 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
783 DW_OP_lit3 to DW_OP_lit2.
784
785 2011-07-01 Alan Modra <amodra@gmail.com>
786
787 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
788 dyn relocs when called to copy flags for a weak sym.
789 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
790 (ppc64_elf_merge_private_bfd_data): Delete.
791 (bfd_elf64_bfd_merge_private_bfd_data): Define as
792 _bfd_generic_verify_endian_match.
793
794 2011-06-30 Bernd Schmidt <bernds@codesourcery.com>
795
796 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
797 link_info is NULL.
798
799 2011-06-28 Tristan Gingold <gingold@adacore.com>
800
801 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
802 unsigned int.
803 (_bfd_vms_write_etir): Write linkage index from reloc.
804
805 2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
806
807 * mach-o.c (bfd_mach_o_read_command): Also ignore
808 BFD_MACH_O_LC_ROUTINES_64.
809
810 2011-06-27 Tristan Gingold <gingold@adacore.com>
811
812 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
813 section target index.
814
815 2011-06-27 Nick Clifton <nickc@redhat.com>
816
817 * cisco-core.c (cisco_core_little_vec): Add initialization of
818 match_priority field.
819
820 2011-06-27 Tristan Gingold <gingold@adacore.com>
821
822 * cache.c: Include bfd_stdint.h.
823 (cache_bmmap): Change profile. Return region start and size.
824 * bfdio.c (struct bfd_iovec): Change bmmap profile.
825 (bfd_mmap): Change profile and adjust. Update comment.
826 (memory_bmmap): Change profile.
827 * opncls.c (opncls_bmmap): Change profile.
828 * vms-lib.c (vms_lib_bmmap): Likewise.
829 * libbfd.h: Regenerate.
830 * bfd-in2.h: Regenerate.
831
832 2011-06-27 Tristan Gingold <gingold@adacore.com>
833
834 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
835 Add comment.
836
837 2011-06-25 H.J. Lu <hongjiu.lu@intel.com>
838
839 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
840 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
841
842 2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
843
844 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
845 PLT_EH_FRAME.
846 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
847
848 2011-06-24 Richard Henderson <rth@redhat.com>
849
850 PR ld/12928
851 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
852 tlsgd insn before swapping adjacent insns.
853
854 2011-06-24 Tristan Gingold <gingold@adacore.com>
855
856 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
857 absolute section.
858
859 2011-06-24 Alan Modra <amodra@gmail.com>
860
861 PR ld/12921
862 * elf.c (assign_file_positions_for_load_sections): Don't align
863 sh_offset for all SHT_NOBITS sections here, just .tbss sections
864 that don't get a PT_LOAD.
865
866 2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
867
868 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
869 (sh_elf_check_relocs): Likewise.
870
871 2011-06-22 Richard Henderson <rth@redhat.com>
872
873 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
874 TPREL in a PIE image.
875 (alpha_dynamic_entries_for_reloc): Likewise.
876 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
877 (elf64_alpha_relax_got_load): Likewise.
878
879 2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
880
881 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
882 for PIE.
883
884 2011-06-22 Alan Modra <amodra@gmail.com>
885
886 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
887 plugin symbols. Fix segfault on linker scrip defined syms.
888
889 2011-06-20 Jakub Jelinek <jakub@redhat.com>
890
891 PR ld/12570
892 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
893 at all for linker created .eh_frame sections.
894 (_bfd_elf_discard_section_eh_frame): Handle linker created
895 .eh_frame sections with no relocations.
896 * elf64-x86-64.c: Include dwarf2.h.
897 (elf_x86_64_eh_frame_plt): New variable.
898 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
899 PLT_FDE_LEN_OFFSET): Define.
900 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
901 (elf_x86_64_create_dynamic_sections): Create and fill in
902 .eh_frame section for .plt section.
903 (elf_x86_64_size_dynamic_sections): Write .plt section size
904 into .eh_frame FDE covering .plt section.
905 (elf_x86_64_finish_dynamic_sections): Write .plt section
906 start into .eh_frame FDE covering .plt section. Call
907 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
908 (elf_backend_plt_alignment): Define to 4.
909 * elf32-i386.c: Include dwarf2.h.
910 (elf_i386_eh_frame_plt): New variable.
911 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
912 PLT_FDE_LEN_OFFSET): Define.
913 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
914 (elf_i386_create_dynamic_sections): Create and fill in
915 .eh_frame section for .plt section.
916 (elf_i386_size_dynamic_sections): Write .plt section size
917 into .eh_frame FDE covering .plt section.
918 (elf_i386_finish_dynamic_sections): Write .plt section
919 start into .eh_frame FDE covering .plt section. Call
920 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
921 (elf_backend_plt_alignment): Define to 4.
922
923 2011-06-19 H.J. Lu <hongjiu.lu@intel.com>
924
925 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
926 for x32.
927
928 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
929
930 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
931 CORE_HEADER is defined.
932 (elf_x86_64_write_core_note): New.
933 (elf_backend_write_core_note): Likewise.
934
935 * hosts/x86-64linux.h (uint64_t): New.
936 (user_regsx32_struct): Likewise.
937 (elf_gregx32_t): Likewise.
938 (ELF_NGREGX32): Likewise.
939 (elf_gregsetx32_t): Likewise.
940 (elf_prstatusx32): Likewise.
941 (prstatusx32_t): Likewise.
942 (user_fpregs32_struct): Removed.
943 (user_fpxregs32_struct): Likewise.
944 (user32): Likewise.
945 (elf_fpregset32_t): Likewise.
946 (elf_fpxregset32_t): Likewise.
947 (prgregset32_t): Likewise.
948 (prfpregset32_t): Likewise.
949
950 2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
951
952 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
953 (elf_x86_64_grok_psinfo): Likewise.
954
955 2011-06-16 Nick Clifton <nickc@redhat.com>
956
957 * elf.c (elf_find_function): Fail if not provided with a symbol
958 table.
959
960 2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
961
962 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
963 * elf.c (elfcore_grok_arm_vfp): New function.
964 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
965 (elfcore_write_arm_vfp): New function.
966 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
967
968 2011-06-14 Richard Henderson <rth@redhat.com>
969
970 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
971 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
972 (elf64_alpha_always_size_sections): Don't call
973 elf64_alpha_merge_ind_symbols.
974 (elf_backend_copy_indirect_symbol): New.
975
976 2011-06-14 Alan Modra <amodra@gmail.com>
977
978 PR ld/12887
979 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
980 before doing anything.
981 (_bfd_elf_discard_section_eh_frame): Likewise.
982
983 2011-06-14 Alan Modra <amodra@gmail.com>
984
985 * Makefile.am: Formatting.
986 * Makefile.in: Regenerate.
987 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
988 * po/SRC-POTFILES.in: Regnerate.
989
990 2011-06-14 Alan Modra <amodra@gmail.com>
991
992 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
993 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
994 Don't handle warning symbols here.
995 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
996 (allocate_dynrelocs, readonly_dynrelocs): As above.
997
998 2011-06-14 Alan Modra <amodra@gmail.com>
999
1000 PR ld/12851
1001 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
1002 (elf_gc_sweep): Don't treat debug and sections like .comment
1003 specially here.
1004 (bfd_elf_gc_sections): Treat note sections as gc roots only when
1005 not part of a group. Always call gc_mark_extra_sections.
1006 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
1007 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
1008 _bfd_elf_gc_mark_extra_sections.
1009 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
1010 _bfd_elf_gc_mark_extra_sections.
1011 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
1012
1013 2011-06-13 Nick Clifton <nickc@redhat.com>
1014
1015 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
1016 variable 'local_got_offsets'.
1017 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1018 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
1019
1020 2011-06-13 Walter Lee <walt@tilera.com>
1021
1022 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
1023 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
1024 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
1025 and elfxx-tilegx.lo.
1026 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
1027 elfxx-tilegx.c.
1028 (BFD64_BACKENDS): Add elf64-tilegx.lo.
1029 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
1030 * Makefile.in: Regenerate.
1031 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
1032 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
1033 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
1034 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
1035 bfd-in2.h: Regenerate.
1036 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
1037 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1038 and bfd_elf64_tilegx_vec.
1039 * configure: Regenerate.
1040 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
1041 TILEPRO_ELF_DATA.
1042 * libbfd.h: Regenerate.
1043 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
1044 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
1045 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
1046 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
1047 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
1048 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
1049 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
1050 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
1051 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
1052 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
1053 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
1054 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
1055 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
1056 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
1057 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
1058 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
1059 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1060 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
1061 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
1062 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
1063 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
1064 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
1065 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
1066 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
1067 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
1068 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
1069 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
1070 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
1071 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
1072 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
1073 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
1074 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
1075 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
1076 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1077 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1078 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1079 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1080 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1081 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1082 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1083 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1084 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1085 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1086 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1087 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1088 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1089 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1090 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1091 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1092 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1093 * targets.c (bfd_elf32_tilegx_vec): Declare.
1094 (bfd_elf32_tilepro_vec): Declare.
1095 (bfd_elf64_tilegx_vec): Declare.
1096 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1097 and bfd_elf64_tilegx_vec.
1098 * cpu-tilegx.c: New file.
1099 * cpu-tilepro.c: New file.
1100 * elf32-tilepro.h: New file.
1101 * elf32-tilepro.c: New file.
1102 * elf32-tilegx.c: New file.
1103 * elf32-tilegx.h: New file.
1104 * elf64-tilegx.c: New file.
1105 * elf64-tilegx.h: New file.
1106 * elfxx-tilegx.c: New file.
1107 * elfxx-tilegx.h: New file.
1108
1109 2011-06-13 Alan Modra <amodra@gmail.com>
1110
1111 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1112 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1113 warning symbols here.
1114 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1115 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1116 elf32_arm_readonly_dynrelocs): Likewise.
1117 * elf32-bfin.c (bfin_discard_copies): Likewise.
1118 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1119 elf_cris_discard_excess_dso_dynamics,
1120 elf_cris_discard_excess_program_dynamics): Likewise.
1121 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1122 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1123 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1124 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1125 elf_i386_readonly_dynrelocs): Likewise.
1126 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1127 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1128 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1129 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1130 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1131 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1132 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1133 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1134 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1135 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1136 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1137 elf32_tic6x_readonly_dynrelocs): Likewise.
1138 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1139 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1140 xstormy16_relax_plt_realloc): Likewise.
1141 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1142 * elf64-alpha.c (elf64_alpha_output_extsym,
1143 elf64_alpha_calc_got_offsets_for_symbol,
1144 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1145 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1146 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1147 elf_hppa_unmark_useless_dynamic_symbols,
1148 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1149 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1150 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1151 readonly_dynrelocs, merge_global_got, reallocate_got,
1152 undo_symbol_twiddle): Likewise.
1153 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1154 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1155 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1156 elf_x86_64_readonly_dynrelocs): Likewise.
1157 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1158 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1159 _bfd_elf_link_find_version_dependencies,
1160 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1161 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1162 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1163 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1164 elf_gc_propagate_vtable_entries_used,
1165 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1166 elf_gc_allocate_got_offsets): Likewise.
1167 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1168 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1169 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1170 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1171 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1172 * i386linux.c (linux_tally_symbols): Likewise.
1173 * m68klinux.c (linux_tally_symbols): Likewise.
1174 * sparclinux.c (linux_tally_symbols): Likewise.
1175 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1176 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1177
1178 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1179 function. Update all callers.
1180 * aoutx.h (aout_link_write_other_symbol): Likewise.
1181 * pdp11.c (aout_link_write_other_symbol): Likewise.
1182 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1183 * ecoff.c (ecoff_link_write_external): Likewise.
1184 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1185 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1186 warning symbols.
1187 * ecoff.c (ecoff_link_hash_traverse): Delete.
1188 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1189 _bfd_coff_write_global_sym.
1190 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1191 * libcoff.h: Regenerate.
1192
1193 2011-06-10 Nick Clifton <nickc@redhat.com>
1194
1195 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1196 backend does not provide a function for creating dynamic sections
1197 then fail.
1198 (bfd_elf_final_link): Issue a warning message if a dynamic section
1199 has the SHT_NOTE type.
1200 (bfd_elf_final_link): Do not look for dynamic strings in a section
1201 that does not have the SHT_STRTAB type or the name .dynstr.
1202 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1203 section is not in the output binary.
1204 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1205
1206 2011-06-09 Tristan Gingold <gingold@adacore.com>
1207
1208 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1209 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1210 spaces.
1211
1212 2011-06-09 Tristan Gingold <gingold@adacore.com>
1213
1214 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1215
1216 2011-06-09 Nick Clifton <nickc@redhat.com>
1217
1218 PR ld/12845
1219 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1220 that the output section has an allocated bfd_elf_section_data
1221 structure.
1222 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1223 symbols in sections that have been removed by garbage collection.
1224
1225 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1226
1227 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1228 relocations in SEC_DEBUGGING sections when building shared
1229 libraries.
1230
1231 2011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1232
1233 PR ld/12851
1234 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1235 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1236
1237 2011-06-08 Tristan Gingold <gingold@adacore.com>
1238
1239 * makefile.vms (OBJS): Add elfxx-ia64.obj
1240 Remove vax case.
1241
1242 2011-06-08 Alan Modra <amodra@gmail.com>
1243
1244 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1245 * sco5-core.c: Init match_priority field.
1246
1247 2011-06-08 Alan Modra <amodra@gmail.com>
1248
1249 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1250 indirect links here.
1251
1252 2011-06-07 Joel Brobecker <brobecker@adacore.com>
1253
1254 * irix-core.c (irix_core_vec): Add match_priority field.
1255
1256 2011-06-06 Alan Modra <amodra@gmail.com>
1257
1258 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1259 Add match_priority.
1260 * configure.in: Bump bfd version.
1261 * elfcode.h (elf_object_p): Delete hacks preventing match of
1262 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1263 * elfxx-target.h (elf_match_priority): Define and use.
1264 * format.c (bfd_check_format_matches): Use target match_priority
1265 to choose best of multiple matching targets. In cases with multiple
1266 matches rerun _bfd_check_format if we don't choose the last match.
1267 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1268 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1269 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1270 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1271 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1272 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1273 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1274 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1275 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1276 * vms-lib.c, * xsym.c: Init match_priority field.
1277 * configure: Regenerate.
1278 * bfd-in2.h: Regenerate.
1279
1280 2011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1281
1282 PR ld/12842
1283 * elfcode.h (elf_object_p): Revert the last change.
1284
1285 2011-06-04 Alan Modra <amodra@gmail.com>
1286
1287 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1288 return the other arch.
1289 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1290 target.
1291
1292 2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1293
1294 PR ld/12682
1295 * hash.c (higher_primer_number): Add more, small, prime numbers.
1296 (bfd_hash_set_default_size): Likewise.
1297
1298 2011-06-02 Nick Clifton <nickc@redhat.com>
1299
1300 * coff-mcore.c: Fix spelling typo.
1301 * coff-stgo32.c: Likewise.
1302 * elf32-arm.c: Likewise.
1303 * elf32-avr.c: Likewise.
1304 * elf-m68hc1x.c: Likewise.
1305 * elf32-mcore.c: Likewise.
1306 * elf32-mep.c: Likewise.
1307 * elf32-mt.c: Likewise.
1308 * elf32-ppc.c: Likewise.
1309 * elf32-xtensa.c: Likewise.
1310 * elf64-ppc.c: Likewise.
1311 * elfxx-mips.c: Likewise.
1312 * netbsd.h: Likewise.
1313 * nlmcode.h: Likewise.
1314 * vms-alpha.c: Likewise.
1315 * po/bfd.pot: Regenerate.
1316 * po/SRC-POTFILES.in: Regenerate.
1317
1318 2011-06-01 DJ Delorie <dj@redhat.com>
1319
1320 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1321 * target.c: Likewise.
1322 * configure.in: Likewise.
1323 * configure.in: Regenerate.
1324 * elf32-rx.c: Add elf32-rx-be-ns target.
1325 (rx_elf_object_p): Never allow the be-ns target by default,
1326 only allow it if the user requests it.
1327
1328 2011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1329
1330 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1331 relocation in readonly section in a shared object.
1332 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1333
1334 2011-05-31 Nick Clifton <nickc@redhat.com>
1335
1336 * archive.c (adjust_relative_path): Fix comment to prevent it
1337 corrupting the auto-generated bfd.h.
1338
1339 2011-05-31 Paul Brook <paul@codesourcery.com>
1340
1341 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1342 for known functions.
1343 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1344 symbols.
1345
1346 2011-05-31 Paul Brook <paul@codesourcery.com>
1347
1348 * elf32-arm.c (arm_stub_is_thumb): Add
1349 arm_stub_long_branch_v4t_thumb_tls_pic.
1350 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1351 Handle Thumb stubs.
1352
1353 2011-05-27 Nick Clifton <nickc@redhat.com>
1354
1355 PR binutils/12710
1356 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1357 unable to read a file pointed to by an entry in a thin archive.
1358 (adjust_relative_path): Use lrealpath to canonicalize paths.
1359 Handle the case where the reference path is above the current
1360 path in the directory tree.
1361
1362 2011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 PR ld/12809
1365 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1366 R_X86_64_TPOFF64 in executable.
1367
1368 2011-05-26 Alan Modra <amodra@gmail.com>
1369
1370 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1371 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1372 local_protected comment.
1373
1374 2011-05-25 Tristan Gingold <gingold@adacore.com>
1375
1376 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1377 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1378 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1379 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1380 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1381 (elf32-ia64.c): Created from elfnn-ia64.c
1382 (elf64-ia64.c): Likewise.
1383 * elfxx-ia64.h: New file.
1384 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1385 functions.Includes elfxx-ia64.h.
1386 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1387 (IA64_HOWTO): Adjust.
1388 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1389 (elfNN_ia64_reloc_type_lookup): Renames to
1390 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1391 (elfNN_ia64_reloc_name_lookup): Renames to
1392 ia64_elf_reloc_name_lookup. Make it public.
1393 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1394 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1395 public.
1396 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1397 Move it and make it public. Move prototype to elfxx-ia64.h
1398 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1399 Move prototype to elfxx-ia64.h
1400 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1401 (elfNN_ia64_info_to_howto): Adjust calls.
1402 (elfNN_ia64_relax_section): Adjust calls.
1403 (count_dyn_reloc): Fix typo.
1404 (elfNN_ia64_relocate_section): Adjust calls.
1405 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1406 (bfd_elfNN_bfd_reloc_type_lookup)
1407 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1408 * configure: Regenerate.
1409 * Makefile.in: Regenerate.
1410
1411 2011-05-23 DJ Delorie <dj@redhat.com>
1412
1413 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1414 the vma/lma swapping done in elf32_rx_modify_program_headers.
1415
1416 2011-05-23 Nick Clifton <nickc@redhat.com>
1417
1418 * elf-m10300.c (mn10300_elf_mkobject): New function.
1419 (bfd_elf32_mkobject): Define.
1420
1421 2011-05-23 Alan Modra <amodra@gmail.com>
1422
1423 * elf-bfd.h: Comment typo fix.
1424 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1425 struct elf_dyn_relocs throughout.
1426 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1427
1428 2011-05-23 Alan Modra <amodra@gmail.com>
1429
1430 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1431 functions rather than warning callback or _bfd_error_handler.
1432 * elf32-ppc.c: Likewise.
1433 * elf64-ppc.c: Likewise.
1434 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1435 arg error.
1436 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1437
1438 2011-05-23 Alan Modra <amodra@gmail.com>
1439
1440 PR 12763
1441 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1442 .tbss, and page align same for all SHT_NOBITS sections.
1443
1444 2011-05-21 Alan Modra <amodra@gmail.com>
1445
1446 PR 12763
1447 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1448 from PT_TLS header.
1449 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1450 segment if just for .tbss.
1451 (assign_file_positions_for_load_sections): Don't report "can't
1452 allocate in segment" errors for .tbss.
1453 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1454 from SHT_NOBITS section filepos.
1455
1456 2011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1457
1458 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1459 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1460 (elf32_tic6x_relocate_section): Handle them.
1461
1462 2011-05-18 Nick Clifton <nickc@redhat.com>
1463
1464 PR ld/12761
1465 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1466 sections when building shared libraries.
1467
1468 2011-05-18 Rafał Krypa <r.krypa@samsung.com>
1469
1470 PR ld/12778
1471 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1472 reloc pointer.
1473
1474 2011-05-18 Tristan Gingold <gingold@adacore.com>
1475
1476 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1477 (xcoff_sweep): Always keep dwarf sections.
1478 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1479
1480 2011-05-18 Tristan Gingold <gingold@adacore.com>
1481
1482 * libxcoff.h (struct xcoff_dwsect_name): New type.
1483 (XCOFF_DWSECT_NBR_NAMES): New macro.
1484 (xcoff_dwsect_names): Declare.
1485 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1486 (styp_to_sec_flags): Ditto.
1487 (coff_new_section_hook): Ditto.
1488 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1489 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1490
1491 2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1492
1493 PR ld/12759
1494 * elf32-rx.c (ignore_lma): New variable.
1495 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1496 (rx_modify_program_headers): Only copy the LMA into the VMA if
1497 ignore_lma is true.
1498
1499 2011-05-17 Alan Modra <amodra@gmail.com>
1500
1501 PR ld/12760
1502 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1503 * elflink.c (elf_link_add_object_symbols): Likewise.
1504 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1505
1506 2011-05-16 Alan Modra <amodra@gmail.com>
1507
1508 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1509
1510 2011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1511
1512 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1513 global GOT entries for GOT_PAGE relocations against global symbols.
1514
1515 2011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1516
1517 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1518 (tic6x-*-*): Replaced by these.
1519 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1520 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1521 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1522 Define.
1523 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1524 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1525 "elf32-target.h" two more times.
1526 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1527 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1528 bfd_elf32_tic6x_elf_le_vec.
1529 * configure: Regenerate.
1530
1531 2011-05-13 Jan Beulich <jbeulich@novell.com>
1532
1533 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1534
1535 2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1536
1537 * config.in: Regenerated.
1538 * configure: Regenerated.
1539 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1540 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1541 HAVE_PSINFO32_T_PR_PID.
1542 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1543 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1544 and HAVE_PSINFO32_T_PR_PID.
1545 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1546
1547 2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1548
1549 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1550 32bit psinfo.
1551 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1552 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1553
1554 2011-05-09 Paul Brook <paul@codesourcery.com>
1555
1556 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1557 * bfd-in2.h: Regenerate.
1558 * elf32-tic6x.c: Include limits.h.
1559 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1560 _tic6x_elf_section_data): New.
1561 (elf32_tic6x_section_data): Define.
1562 (elf32_tic6x_new_section_hook): Allocate target specific data.
1563 (elf32_tic6x_add_unwind_table_edit): New function.
1564 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1565 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1566 elf32_tic6x_copy_exidx_entry): New functions.
1567 (elf_backend_write_section): Define.
1568
1569 2011-05-09 Paul Brook <paul@codesourcery.com>
1570
1571 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1572 elf32_tic6x_fake_sections): New functions.
1573 (elf_backend_fake_sections): Define.
1574
1575 2011-05-09 Paul Brook <paul@codesourcery.com>
1576
1577 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1578 (elf_backend_gc_mark_extra_sections): Define.
1579
1580 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1581
1582 PR ld/12365
1583 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1584 references to symbols defined in discarded sections.
1585
1586 2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1587
1588 PR ld/12365
1589 * coffgen.c (coff_write_symbol): Assume input section is its own
1590 output section if output_section member not set.
1591 (coff_write_alien_symbol): Likewise.
1592
1593 2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1594
1595 PR ld/12730
1596 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1597
1598 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1599 sections if needed.
1600
1601 * section.c (SEC_ELF_REVERSE_COPY): New.
1602 * bfd-in2.h: Regenerated.
1603
1604 2011-05-07 Anders Kaseorg <andersk@ksplice.com>
1605
1606 PR 12739
1607 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1608 * bfd-in2.h: Regenerate.
1609
1610 2011-05-06 Tristan Gingold <gingold@adacore.com>
1611
1612 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1613 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1614 any code section. Add comments.
1615 (alpha_vms_object_p): Use void * instead of PTR.
1616 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1617 (build_module_list): Guard against no DST section. Add comments.
1618 (alpha_vms_link_output_symbol): Discard undefined symbols.
1619 (alpha_vms_get_section_contents): Simply memcpy if the section was
1620 already loaded. Fix typo.
1621 (vms_new_section_hook): Use void * instead of PTR.
1622 (vms_alpha_vec): Ditto.
1623
1624 2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1625
1626 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1627 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1628
1629 2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1630
1631 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1632 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1633 mismatch. Choose the lower of the two values.
1634 (bfd_elf32_bfd_final_link): New macro.
1635
1636 2011-04-28 Tristan Gingold <gingold@adacore.com>
1637
1638 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1639 (bfd_xcoff_swap_aux_out): Ditto.
1640 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1641 (bfd_xcoff64_swap_aux_out): Ditto.
1642
1643 2011-05-04 Alan Modra <amodra@gmail.com>
1644
1645 PR ld/12727
1646 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1647 was_undefined on dot-symbols.
1648
1649 2011-05-03 Paul Brook <paul@codesourcery.com>
1650
1651
1652 * elf32-tic6x.c (elf32_tic6x_howto_table,
1653 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1654 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1655 Add R_C6000_EHTYPE.
1656
1657 2011-05-01 Alan Modra <amodra@gmail.com>
1658
1659 PR ld/12718
1660 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1661 creating ifunc sections.
1662 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1663
1664 2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1665
1666 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1667 names.
1668
1669 2011-04-28 Tom Tromey <tromey@redhat.com>
1670
1671 * bfdio.c (memory_bstat): Pass correct size to memset.
1672
1673 2011-04-28 Mike Frysinger <vapier@gentoo.org>
1674
1675 * dwarf2.c (dwarf_debug_sections): Mark const.
1676 * elf.c (special_sections): Likewise.
1677 * libbfd-in.h (dwarf_debug_sections): Likewise.
1678 * libbfd.h: Regenerate.
1679
1680 2011-04-26 Kai Tietz <ktietz@redhat.com>
1681
1682 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1683 debugging sections.
1684
1685 2011-04-26 Tristan Gingold <gingold@adacore.com>
1686
1687 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1688
1689 2011-04-24 Alan Modra <amodra@gmail.com>
1690
1691 PR ld/12365
1692 PR ld/12696
1693 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1694 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1695 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1696 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1697 it is a redef of an IR symbol in a real BFD.
1698
1699 2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1700
1701 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1702 in readonly section in a shared object.
1703 (elf_i386_size_dynamic_sections): Likewise.
1704 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1705 (elf_x86_64_size_dynamic_sections): Likewise.
1706
1707 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1708
1709 PR ld/12694
1710 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1711 symbols.
1712 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1713
1714 2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1715
1716 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1717 on dynamic symbol error.
1718 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1719
1720 2011-04-20 Tristan Gingold <gingold@adacore.com>
1721
1722 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1723
1724 2011-04-20 Alan Modra <amodra@gmail.com>
1725
1726 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1727 (bfd_hash_table_init_n): Overflow checking.
1728 (bfd_hash_set_default_size): Return current size. Take unsigned long
1729 arg. Add 65537 to hash_size primes.
1730 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1731 * bfd-in2.h: Regenerate.
1732
1733 2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1734
1735 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1736 memmove elements.
1737
1738 2011-04-20 Alan Modra <amodra@gmail.com>
1739
1740 * libbfd.c (bfd_log2): Do return rounded up value.
1741 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1742 call with expanded old round down version of the function.
1743
1744 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1745 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1746
1747 2011-04-20 Alan Modra <amodra@gmail.com>
1748
1749 PR ld/12365
1750 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1751 in their own common section.
1752 * elflink.c (elf_link_add_object_symbols): Likewise.
1753 * linker.c (generic_link_check_archive_element): Don't lose flags
1754 if common section is pre-existing.
1755 (_bfd_generic_link_add_one_symbol): Likewise.
1756
1757 2011-04-20 Alan Modra <amodra@gmail.com>
1758
1759 PR ld/12365
1760 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1761 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1762 multiple_definition regardless of allow_multiple_definition.
1763 * simple.c (simple_dummy_multiple_definition): Update.
1764 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1765 calls.
1766
1767 2011-04-18 Tristan Gingold <gingold@adacore.com>
1768
1769 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1770
1771 2011-04-18 Alan Modra <amodra@gmail.com>
1772
1773 PR ld/12365
1774 PR ld/12672
1775 * bfd.c (BFD_PLUGIN): Define.
1776 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1777 * bfd-in2.h: Regenerate.
1778 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1779 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1780
1781 2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1782
1783 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1784 SEC_LOAD.
1785
1786 2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1787
1788 * elf-bfd.h (struct sdt_note): New struct.
1789 (struct elf_obj_tdata) <sdt_note_head>: New field.
1790 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1791 (elfobj_grok_stapsdt_note): Likewise.
1792 (elf_parse_notes): Added code to treat SystemTap note
1793 sections.
1794
1795 2011-04-12 Richard Henderson <rth@redhat.com>
1796
1797 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1798 exclude empty .got sections.
1799
1800 2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1801
1802 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1803 array access for BFD_RELOC_386_IRELATIVE.
1804
1805 2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1806
1807 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1808
1809 2011-04-11 Mark Wielaard <mjw@redhat.com>
1810
1811 PR 10549
1812 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1813 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1814 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1815 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1816 also if STB_GNU_UNIQUE symbol binding was seen.
1817 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1818 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1819 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1820 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1821 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1822 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1823
1824 2011-04-11 Alan Modra <amodra@gmail.com>
1825
1826 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1827 sections.
1828 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1829 (_bfd_generic_get_section_contents_in_window): Likewise.
1830 * section.c (bfd_get_section_contents): Likewise.
1831 * compress.c (bfd_get_full_section_contents): Likewise.
1832 * elf32-rx.c (rx_final_link): Ignore rawsize.
1833 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1834 bfd with bfd_get_section_limit.
1835 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1836 os->size during final link. Update callers.
1837 * bfd-in2.h: Regenerate.
1838
1839 2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1840
1841 PR ld/12637
1842 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1843 as the number of global entries when merging with the primary GOT.
1844
1845 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1846
1847 * elf32-i386.c: Update copyright year.
1848 * elf64-x86-64.c: Likewise.
1849
1850 2011-04-09 Kai Tietz <ktietz@redhat.com>
1851
1852 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1853 buffer and use rawsize for sorting.
1854 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1855 before doing alignment.
1856
1857 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1858
1859 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1860 error on unsupported relocation.
1861 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1862
1863 2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 PR binutils/12657
1866 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1867 pid_t.
1868
1869 2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1870
1871 PR ld/12654
1872 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1873 instead of shared for R_386_TLS_LDO_32.
1874
1875 2011-04-08 Tristan Gingold <gingold@adacore.com>
1876
1877 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1878 * coff-pmac: Remove
1879 * xcoff-target.h: Remove
1880 * Makefile.in: Regenerate.
1881
1882 2011-04-07 Cary Coutant <ccoutant@google.com>
1883
1884 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1885
1886 2011-04-07 Paul Brook <paul@codesourcery.com>
1887
1888 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1889 pc-relative.
1890 (elf32_tic6x_howto_table_rel): Ditto.
1891 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1892 (elf32_tic6x_check_relocs): Ditto.
1893
1894 2011-04-06 Joseph Myers <joseph@codesourcery.com>
1895
1896 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1897 targets.
1898 (strongarm*, thumb*, xscale*): Remove architectures.
1899 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1900 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1901 xscale-*-coff): Remove targets.
1902
1903 2011-04-01 Tristan Gingold <gingold@adacore.com>
1904
1905 * elfxx-ia64.c: include bfd_stdint.h
1906
1907 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1908
1909 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1910 dynobj and its initialization.
1911
1912 2011-03-31 Tristan Gingold <gingold@adacore.com>
1913
1914 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1915 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1916 BFD_HOST_LONG_LONG to 1.
1917
1918 2011-03-31 Tristan Gingold <gingold@adacore.com>
1919
1920 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1921 (_bfd_vms_write_etir): Ditto.
1922 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1923 * configure.com: Generate bfd_stdint.h
1924
1925 2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1926
1927 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1928 (elf32_tic6x_setup): Declare.
1929 * elf32-tic6x.c: Include <limits.h>.
1930 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1931 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1932 New structures.
1933 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1934 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1935 tic6x_elf_scom_symbol_ptr): New static variables.
1936 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1937 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1938 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1939 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1940 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1941 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1942 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1943 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1944 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1945 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1946 to weak symbols as required by the ABI.
1947 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1948 as needed when generating DSBT output.
1949 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1950 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1951 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1952 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1953 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1954 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1955 New static functions.
1956 (ELF_MAXPAGESIZE): Define to 0x1000.
1957 (bfd_elf32_bfd_copy_private_bfd_data,
1958 bfd_elf32_bfd_link_hash_table_create,
1959 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1960 elf_backend_want_got_plt, elf_backend_want_dynbss,
1961 elf_backend_plt_readonly, elf_backend_got_header_size,
1962 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1963 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1964 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1965 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1966 elf_backend_section_from_bfd_section,
1967 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1968 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1969 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1970
1971 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1972 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1973 * bfd/bfd-in2.h: Regenerate.
1974 * bfd/libbfd.h: Regenerate.
1975 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1976
1977 2011-03-31 Tristan Gingold <gingold@adacore.com>
1978
1979 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1980 entry on xcoff when value is C_NULL_VALUE.
1981
1982 2011-03-31 Tristan Gingold <gingold@adacore.com>
1983
1984 * libcoff-in.h (exec_hdr): Remove.
1985 * libcoff.h: Regenerate.
1986
1987 2011-03-30 Nick Clifton <nickc@redhat.com>
1988
1989 * po/da.po: Updated Danish translation.
1990
1991 2011-03-29 Richard Henderson <rth@redhat.com>
1992
1993 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1994 (elf64_alpha_gc_sweep_hook): New.
1995 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1996 (elf_backend_can_gc_sections): New.
1997
1998 2011-03-26 John Marino <binutils@marino.st>
1999
2000 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
2001 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
2002 * configure: Regenerate.
2003
2004 2011-03-25 Michael Snyder <msnyder@vmware.com>
2005
2006 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
2007
2008 2011-03-25 Tristan Gingold <gingold@adacore.com>
2009
2010 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
2011 of find_nearest_line on object files.
2012
2013 2011-03-25 Tristan Gingold <gingold@adacore.com>
2014
2015 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
2016 Minor reordering.
2017 (alpha_vms_create_eisd_for_section): Make code sections read-only.
2018
2019 2011-03-24 Alan Modra <amodra@gmail.com>
2020
2021 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
2022 old-style __tls_get_addr calls without marker relocs don't match
2023 their arg setup insn one for one. If such mismatches are found
2024 report the reloc and don't do any tls optimization.
2025 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2026
2027 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2028
2029 * bfd-in2.h: Regenerate.
2030
2031 2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
2032
2033 * archures.c: Add AVR XMEGA architecture information.
2034 * cpu-avr.c (arch_info_struct): Likewise.
2035 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
2036 (elf32_avr_object_p): Likewise.
2037
2038 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2039
2040 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
2041 * bfd-in2.h: Regenerate.
2042 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
2043 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
2044 entry.
2045 (elf32_arm_howto_from_type): Update accordingly.
2046 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
2047 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
2048 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
2049 with an extra noncall_refcount field.
2050 (arm_local_iplt_info): New structure.
2051 (elf_arm_obj_tdata): Add local_iplt.
2052 (elf32_arm_local_iplt): New accessor macro.
2053 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
2054 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
2055 Change tls_type to a bitfield and add is_iplt.
2056 (elf32_arm_link_hash_newfunc): Update accordingly.
2057 (elf32_arm_allocate_local_sym_info): New function.
2058 (elf32_arm_create_local_iplt): Likewise.
2059 (elf32_arm_get_plt_info): Likewise.
2060 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
2061 (elf32_arm_get_local_dynreloc_list): Likewise.
2062 (create_ifunc_sections): Likewise.
2063 (elf32_arm_copy_indirect_symbol): Update after the changes to
2064 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
2065 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
2066 to get PLT information. Assert that all STT_GNU_IFUNC references
2067 are turned into PLT references.
2068 (arm_build_one_stub): Pass the symbol type to
2069 elf32_arm_final_link_relocate.
2070 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
2071 (elf32_arm_allocate_irelocs): New function.
2072 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
2073 all R_ARM_IRELATIVE.
2074 (elf32_arm_allocate_plt_entry): New function.
2075 (elf32_arm_populate_plt_entry): Likewise.
2076 (elf32_arm_final_link_relocate): Add an st_type parameter.
2077 Set srelgot to null for static objects. Use separate variables
2078 to record which st_value and st_type should be used when generating
2079 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2080 symbol's PLT information, setting has_iplt_entry, splt,
2081 plt_offset and gotplt_offset accordingly. Check whether
2082 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2083 the relocation target accordingly. Broaden assert to include
2084 .iplts. Don't set sreloc for static relocations. Assert that
2085 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2086 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2087 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2088 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2089 resolve GOT references to the .igot.plt entry.
2090 (elf32_arm_relocate_section): Update the call to
2091 elf32_arm_final_link_relocate.
2092 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2093 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2094 relocations in shared libraries and relocatable executables.
2095 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2096 to get the list of dynamic relocations for a local symbol.
2097 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2098 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2099 to allocate local symbol information. Treat R_ARM_REL32 and
2100 R_ARM_REL32_NOI as call relocations in shared libraries and
2101 relocatable executables. Record PLT information for local
2102 STT_GNU_IFUNC functions as well as global functions. Count
2103 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2104 to get the list of dynamic relocations for a local symbol.
2105 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2106 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2107 removed. Update after the changes to elf32_arm_link_hash_entry.
2108 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2109 entries should live in .plt or .iplt. Check whether the .igot.plt
2110 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2111 to allocate .plt and .(i)got.plt entries. Detect which .got
2112 entries will need R_ARM_IRELATIVE relocations and use
2113 elf32_arm_allocate_irelocs to allocate them. Likewise other
2114 non-.got dynamic relocations.
2115 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2116 and dynamic relocations for local STT_GNU_IFUNC symbols.
2117 Check whether the .igot.plt and .got entries can be combined.
2118 Detect which .got entries will need R_ARM_IRELATIVE relocations
2119 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2120 section pointers intead of strcmp checks. Handle iplt and igotplt.
2121 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2122 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2123 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2124 resolve to it.
2125 (elf32_arm_output_plt_map_1): New function, split out from
2126 elf32_arm_output_plt_map. Handle .iplt entries. Use
2127 elf32_arm_plt_needs_thumb_stub_p.
2128 (elf32_arm_output_plt_map): Call it.
2129 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2130 local .iplt entries.
2131 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2132 (elf32_arm_swap_symbol_out): Likewise.
2133 (elf32_arm_add_symbol_hook): New function.
2134 (elf_backend_add_symbol_hook): Define for all targets.
2135
2136 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2137
2138 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2139 * elf.c (swap_out_syms): Set st_target_internal for each
2140 Elf_Internal_Sym.
2141 * elfcode.h (elf_swap_symbol_in): Likewise.
2142 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2143 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2144 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2145 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2146 * elflink.c (elf_link_output_extsym): Likewise.
2147 (bfd_elf_final_link): Likewise.
2148 (elf_link_add_object_symbols): Copy st_target_internal
2149 to the hash table if we see a definition.
2150 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2151 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2152 a branch_type field.
2153 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2154 (arm_type_of_stub): Replace actual_st_type with an
2155 actual_branch_type parameter.
2156 (arm_build_one_stub): Use branch types rather than st_types to
2157 determine the type of branch.
2158 (cortex_a8_erratum_scan): Likewise.
2159 (elf32_arm_size_stubs): Likewise.
2160 (bfd_elf32_arm_process_before_allocation): Likewise.
2161 (allocate_dynrelocs_for_symbol): Likewise.
2162 (elf32_arm_finish_dynamic_sections): Likewise.
2163 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2164 a branch_type parameter.
2165 (elf32_arm_relocate_section): Update call accordingly.
2166 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2167 (elf32_arm_output_map_sym): Initialize st_target_internal.
2168 (elf32_arm_output_stub_sym): Likewise.
2169 (elf32_arm_symbol_processing): Delete.
2170 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2171 Use st_target_internal to record the branch type.
2172 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2173 Thumb functions.
2174 (elf32_arm_is_function_type): Delete.
2175 (elf_backend_symbol_processing): Likewise.
2176 (elf_backend_is_function_type): Likewise.
2177
2178 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2179
2180 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2181 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2182 into the PLT block.
2183
2184 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2185
2186 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2187 may_need_local_target_p and may_become_dynamic_p to classify
2188 the relocation type. Don't check info->symbolic or h->def_regular
2189 when deciding whether to record a potential dynamic reloc.
2190 Don't treat potential dynamic relocs as PLT references.
2191 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2192 try to make the PLT reference count go negative.
2193
2194 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2195
2196 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2197 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2198 Only create a dynamic relocation for local references if
2199 info->shared.
2200 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2201 allocation accordingly.
2202 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2203
2204 2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2205
2206 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2207 (elf32_arm_add_dynreloc): Likewise.
2208 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2209 to allocate dynamic relocations.
2210 (elf32_arm_size_dynamic_sections): Likewise.
2211 (allocate_dynrelocs): Likewise. Rename to
2212 allocate_dynrelocs_for_symbol.
2213 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2214 create dynamic relocations.
2215 (elf32_arm_finish_dynamic_symbol): Likewise.
2216
2217 2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2218
2219 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2220 x32 GD->IE and GD->LE transitions.
2221 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2222 and LD->LE transitions.
2223
2224 2011-03-10 Alan Modra <amodra@gmail.com>
2225
2226 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2227 for LO_DS error message and correct multiple.
2228
2229 2011-03-10 Alan Modra <amodra@gmail.com>
2230
2231 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2232 (ppc64_elf_link_just_syms): New function.
2233 (opd_entry_value): Don't assume big-endian host.
2234 (get_r2off): New function.
2235 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2236
2237 2011-03-06 Michael Snyder <msnyder@vmware.com>
2238
2239 * compress.c (bfd_compress_section_contents): Check for out of mem.
2240
2241 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2242 that case statement falls through intentionally.
2243
2244 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2245
2246 2011-03-04 Alan Modra <amodra@gmail.com>
2247
2248 * archive.c (bsd_write_armap): Don't call stat in deterministic
2249 mode, and don't use st_mtime if stat returns error.
2250
2251 2011-03-03 Michael Snyder <msnyder@vmware.com>
2252
2253 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2254
2255 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2256
2257 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2258 (aout_link_write_other_symbol): Missing break statement.
2259
2260 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2261
2262 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2263
2264 2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2265
2266 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2267 x32 IE->LE transition.
2268 (elf_x86_64_relocate_section): Likewise.
2269
2270 2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2271
2272 * elflink.c (is_reloc_section): Remove function.
2273 (get_dynamic_reloc_section_name): Construct string manually.
2274
2275 2011-02-28 Kai Tietz <kai.tietz@onevision.com>
2276
2277 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2278 (adjust_relative_path): Likewise.
2279 (_bfd_construct_extended_name_table): Likewise.
2280 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2281 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2282 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2283 * elf32-spu.c (sort_bfds): Likewise.
2284 (spu_elf_auto_overlay): Likewise.
2285 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2286 * xcofflink.c (xcoff_set_import_path): Likewise.
2287 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2288 (xtensa_regfile_lookup_shortname): Likewise.
2289
2290 2011-02-28 Alan Modra <amodra@gmail.com>
2291
2292 PR 12513
2293 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2294 stringsize. Properly sanity check symdef_count. Remove redundant
2295 bfd_release.
2296
2297 2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2298
2299 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2300 and handle claim_file seeking. Only try to load the plugin once.
2301
2302 2011-02-22 Andreas Schwab <schwab@redhat.com>
2303
2304 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2305 relocation read the value from the second GOT slot.
2306
2307 2011-02-15 Tristan Gingold <gingold@adacore.com>
2308
2309 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2310
2311 2011-02-15 Alan Modra <amodra@gmail.com>
2312
2313 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2314 toc relocs. Fuss over free(NULL).
2315
2316 2011-02-14 Mike Frysinger <vapier@gentoo.org>
2317
2318 * elflink.c (bfd_elf_size_dynamic_sections): Add
2319 bfd_get_symbol_leading_char to the start of newname.
2320
2321 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2322
2323 * configure: Regenerate.
2324
2325 2011-02-09 Alan Modra <amodra@gmail.com>
2326
2327 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2328 we are done. When optimising large toc, check that a global
2329 symbol on a toc reloc is defined in a kept section.
2330
2331 2011-02-08 Nick Clifton <nickc@redhat.com>
2332
2333 PR binutils/12467
2334 * elf.c (assign_file_positions_for_load_sections): Set the program
2335 header offset and entry size to zero if there are no program
2336 headers.
2337
2338 2011-02-08 Alan Modra <amodra@gmail.com>
2339
2340 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2341 local_syms when looking for local symbols in .toc.
2342
2343 2011-02-01 Alan Modra <amodra@gmail.com>
2344
2345 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2346 for toc pointer on any section having makes_toc_func_call set.
2347 (check_pasted_section): Ensure pasted .init/.fini fragments use
2348 the same toc if any has makes_toc_func_call set.
2349
2350 2011-01-28 Joseph Myers <joseph@codesourcery.com>
2351
2352 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2353 field.
2354
2355 2011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2356
2357 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2358 common sections too.
2359
2360 2011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2361
2362 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2363 Solaris target.
2364
2365 2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2366
2367 Fix compilation for mingw64.
2368 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2369 typecast to avoid warning.
2370 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2371 usage.
2372 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2373 of long for pointer to avoid warning.
2374 (elfNN_ia64_relax_brl): Idem.
2375 (elfNN_ia64_install_value): Idem.
2376 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2377
2378 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2379
2380 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2381 h->needs_plt when deciding whether to record a possible dynamic reloc.
2382
2383 2011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2384
2385 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2386 dynamic relocs for the removed section.
2387
2388 2011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2389
2390 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2391 relocations.
2392
2393 2011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2394
2395 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2396 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2397 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2398 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2399 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2400 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2401 for ILP32.
2402
2403 2011-01-14 Alan Modra <amodra@gmail.com>
2404
2405 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2406 error.
2407 (_bfd_default_error_handler): Likewise.
2408 * elf.c (print_segment_map): Likewise.
2409 * libbfd.c (warn_deprecated): Likewise.
2410 * som.c (som_sizeof_headers): No need to do so here.
2411 * coff-i860.c: Replace use of printf for error messages with
2412 _bfd_error_handler.
2413 * coff-ppc.c: Likewise.
2414 * coff-sh.c: Likewise.
2415 * elf32-bfin.c: Likewise.
2416 * elf32-dlx.c: Likewise.
2417 * elf32-mep.c: Likewise.
2418 * elf32-v850.c: Likewise.
2419 * mach-o.c: Likewise.
2420 * pef.c: Likewise.
2421
2422 2011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2423
2424 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2425 swap_reloca_out.
2426 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2427 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2428 for 32bit.
2429 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2430 ELF_ST_TYPE.
2431 (elf_x86_64_finish_dynamic_symbol): Updated.
2432 (elf_x86_64_finish_dynamic_sections): Don't use
2433 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2434 bfd_elf64_swap_dyn_out.
2435
2436 2011-01-14 J. Park <grassman@gmail.com>
2437
2438 PR ld/12339
2439 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2440 following bfd_link_hash_warning symbol link.
2441
2442 2011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2443 Glauber de Oliveira Costa <glommer@gmail.com>
2444
2445 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2446 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2447 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2448 relocations.
2449 * libbfd.h: Rebuilt.
2450 * bfd-in2.h: Rebuilt.
2451 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2452 (elf32_arm_reloc_map): Likewise.
2453 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2454 (elf32_arm_stub_long_branch_any_tls_pic,
2455 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2456 (DEF_STUBS): Add new stubs.
2457 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2458 (elf32_arm_local_tlsdesc_gotent): New.
2459 (GOT_TLS_GDESC): New mask.
2460 (GOT_TLS_GD_ANY): Define.
2461 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2462 (elf32_arm_compute_jump_table_size): New.
2463 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2464 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2465 sgotplt_jump_table_size fields.
2466 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2467 (elf32_arm_link_hash_table_create): Initialize new fields.
2468 (arm_type_of_stub): Check TLS desc relocs too.
2469 (elf32_arm_stub_name): TLS desc relocs can be shared.
2470 (elf32_arm_tls_transition): Determine relaxation.
2471 (arm_stub_required_alignment): Add tls stubs.
2472 (elf32_arm_size_stubs): Likewise.
2473 (elf32_arm_tls_relax): Perform TLS relaxing.
2474 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2475 (IS_ARM_TLS_GNU_RELOC): New.
2476 (IS_ARM_TLS_RELOC): Use it.
2477 (elf32_arm_relocate_section): Perform TLS relaxing.
2478 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2479 desc relocations.
2480 (allocate_dynrelocs): Allocate tls desc relcoations.
2481 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2482 symbols.
2483 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2484 got slots.
2485 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2486 symbol.
2487 (elf32_arm_finish_dynamic_symbol): Adjust.
2488 (arm_put_trampoline): New.
2489 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2490 trampolines.
2491 (elf_backend_always_size_sections): Define.
2492
2493 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2494
2495 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2496
2497 2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2498
2499 PR ld/12366
2500 PR ld/12371
2501 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2502 handle symbols marked with regular reference, but not non-GOT
2503 reference when building shared library.
2504
2505 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2506 local and global STT_GNU_IFUNC symols when building shared
2507 library.
2508 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2509
2510 2011-01-05 DJ Delorie <dj@redhat.com>
2511
2512 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2513 * libbfd.h: Regenerate.
2514 * bfd-in2.h: Regenerate.
2515 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2516
2517 2011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2518
2519 * cpu-i386.c (bfd_i386_compatible): New.
2520 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2521 with bfd_i386_compatible.
2522 (bfd_x86_64_arch_intel_syntax): Likewise.
2523 (bfd_i386_arch_intel_syntax): Likewise.
2524 (i8086_arch): Likewise.
2525 (bfd_x64_32_arch): Likewise.
2526 (bfd_x86_64_arch): Likewise.
2527 (bfd_i386_arch): Likewise.
2528
2529 For older changes see ChangeLog-2010
2530 \f
2531 Local Variables:
2532 mode: change-log
2533 left-margin: 8
2534 fill-column: 74
2535 version-control: never
2536 End:
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