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2011-08-17 Tristan Gingold <gingold@adacore.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
72b5104c
TG		 12011-08-17 Tristan Gingold <gingold@adacore.com>
2
3 * mach-o.c (bfd_mach_o_write_section_32): Fix typo.
4
c77ec726
AM		 52011-08-17 Alan Modra <amodra@gmail.com>
6
7 PR ld/12762
8 * bfd-in.h (struct bfd_section_already_linked): Forward declare.
9 (_bfd_handle_already_linked): Declare.
10 * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as
11 _bfd_coff_section_already_linked.
12 * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise.
13 * coffcode.h (coff_section_already_linked): Likewise.
14 * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes.
15 * elf-bfd.h: Likewise.
16 * libbfd-in.h: Likewise.
17 * targets.c: Likewise.
18 * linker.c (bfd_section_already_linked): Likewise.
19 (bfd_section_already_linked_table_lookup): Likewise.
20 (bfd_section_already_linked_table_insert): Likewise.
21 (_bfd_generic_section_already_linked): Likewise. Call
22 _bfd_handle_already_linked.
23 (_bfd_handle_already_linked): New function, split out from..
24 * elflink.c (_bfd_elf_section_already_linked): ..here. Revert
25 2011-07-09 changes. Avoid unnecessary strcmp when matching
26 already_linked_list entries. Match plugin linkonce section.
27 (section_signature): Delete.
28 * coffgen.c (_bfd_coff_section_already_linked): New function.
29 * libcoff-in.h (_bfd_coff_section_already_linked): Declare.
30 * libbfd.h: Regenerate.
31 * libcoff.h: Regenerate.
32 * bfd-in2.h: Regenerate.
33
b3874e1a
AM		 342011-08-14 Alan Modra <amodra@gmail.com>
35
36 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
37 shared and call to _mcount will go via plt.
38
8de848d8
AM		 392011-08-14 Alan Modra <amodra@gmail.com>
40
41 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
42 * elf32-ppc.c: Likewise.
43 (ppc_elf_select_plt_layout): Use einfo rather than info to report
44 forced bss-plt.
45
64d25c44
L		 462011-08-12 H.J. Lu <hongjiu.lu@intel.com>
47
48 PR ld/13082
49 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
50 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
51 and zero-extend it to 64bit if addend is zero for x32. Generate
52 R_X86_64_RELATIVE64 for x32.
53
2de70689
MGD		 542011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
55
56 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
57 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
58 * elf32-arm.c (elf32_arm_link_hash_table): New field.
59 (elf232_arm_link_hash_table_create): Initialise new field.
60 (check_use_blx): Change test depending on fix_arm1176.
61 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
62 command line options.
63
5a5cbf72
TG		 642011-08-08 Tristan Gingold <gingold@adacore.com>
65
66 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
67 (segsec_names_xlat): Reorder elements.
68 (bfd_mach_o_read_section_32): Fix typo.
69 (bfd_mach_o_read_section_64): Fix typo.
70
f1bde64c
TG		 712011-08-08 Tristan Gingold <gingold@adacore.com>
72
73 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
74 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
75 (bfd_mach_o_section): Use them. Add next field.
76 (bfd_mach_o_segment_command): Replace sections array by
77 sect_head and sect_tail.
78 (bfd_mach_o_get_mach_o_section): New macro.
79 (bfd_mach_o_lookup_section): Remove.
80 (bfd_mach_o_new_section_hook): New function.
81 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
82 instead of strcmp.
83 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
84 parameter with segname and sectname parameters. Adjust.
85 (bfd_mach_o_append_section_to_segment): New function. Use a
86 linked list for Mach-O sections.
87 (bfd_mach_o_write_segment_32): Adjust.
88 (bfd_mach_o_write_segment_64): Ditto.
89 (bfd_mach_o_build_commands): Fix comment. Adjust.
90 (bfd_mach_o_flatten_sections): Adjust.
91 (bfd_mach_o_print_section_map): Adjust.
92 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
93 (bfd_mach_o_new_section_hook): New function.
94 (bfd_mach_o_init_section_from_mach_o): Ditto.
95 (bfd_mach_o_read_section_32): Remove section parameter.
96 Return a section instead.
97 (bfd_mach_o_read_section_64): Ditto.
98 (bfd_mach_o_read_section): Ditto.
99 (bfd_mach_o_make_bfd_section): Adjust.
100 (bfd_mach_o_read_segment): Adjust for new profile of
101 bfd_mach_o_read_section.
102 (bfd_mach_o_lookup_section): Remove.
103 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
104
edbdea0e
TG		 1052011-08-08 Tristan Gingold <gingold@adacore.com>
106
107 * mach-o.h (bfd_mach_o_version_min_command): New structure.
108 (bfd_mach_o_load_command): Add version_min.
109 (mach_o_data_struct): Fix comment.
110 * mach-o.c (bfd_mach_o_read_version_min): New function.
111 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
112 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
113 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
114 (bfd_mach_o_get_name_or_null): New function.
115 (bfd_mach_o_get_name): Use the above new one.
116 (bfd_mach_o_load_command_name): Add the above new commands.
117 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
118 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
119 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
120 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
121
46d1c23b
TG		 1222011-08-08 Tristan Gingold <gingold@adacore.com>
123
124 * mach-o.h: Move size macros to external.h
125 Move reloc macros to reloc.h and x86-64.h.
126 * mach-o-i386.c: Includes mach-o/reloc.h
127 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
128 * mach-o.c: Add includes.
129 (bfd_mach_o_write_header): Use structure from external.h to convert.
130 (bfd_mach_o_write_thread): Ditto.
131 (bfd_mach_o_write_relocs): Ditto.
132 (bfd_mach_o_write_section_32): Ditto.
133 (bfd_mach_o_write_section_64): Ditto.
134 (bfd_mach_o_write_segment_32): Ditto.
135 (bfd_mach_o_write_segment_64): Ditto.
136 (bfd_mach_o_write_symtab): Ditto.
137 (bfd_mach_o_write_contents): Ditto.
138 (bfd_mach_o_read_header): Ditto.
139 (bfd_mach_o_read_section_32): Ditto.
140 (bfd_mach_o_read_section_64): Ditto.
141 (bfd_mach_o_read_symtab_symbol): Ditto.
142 (bfd_mach_o_read_dylinker): Ditto.
143 (bfd_mach_o_read_dylib): Ditto.
144 (bfd_mach_o_read_dysymtab): Ditto.
145 (bfd_mach_o_read_symtab): Ditto.
146 (bfd_mach_o_read_linkedit): Ditto.
147 (bfd_mach_o_read_str): Ditto.
148 (bfd_mach_o_read_dyld_info): Ditto.
149 (bfd_mach_o_read_segment): Ditto.
150 (bfd_mach_o_read_command): Ditto.
151 (bfd_mach_o_archive_p): Ditto.
152 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
153 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
154 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
155 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
156 of an hard-coded value.
157
fde33808
TG		 1582011-08-08 Tristan Gingold <gingold@adacore.com>
159
160 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
161 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
162 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
163 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
164
53d58d96
TG		 1652011-08-08 Tristan Gingold <gingold@adacore.com>
166
167 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
168 (bfd_mach_o_convert_section_name_to_bfd): Use it.
169 (bfd_mach_o_get_section_type_from_name): New function.
170 (bfd_mach_o_get_section_attribute_from_name): Ditto.
171 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
172 Add comments. Add prototypes for the above new functions.
173
9a66aae0
MK		 1742011-08-05 Mark Kettenis <kettenis@gnu.org>
175
176 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
177
d969d15f
AM		 1782011-08-05 Alan Modra <amodra@gmail.com>
179
180 * elf64-ppc.c (maybe_strip_output): New function.
181 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
182
43e1669b
AM		 1832011-08-05 Alan Modra <amodra@gmail.com>
184
185 PR ld/12762
186 * elflink.c (_bfd_elf_section_already_linked): Return matched
187 status. Remove COFF comdat section handling.
188 * linker.c (_bfd_generic_section_already_linked): Return matched
189 status. Don't set SEC_GROUP in l_flags for plugin entries.
190 (bfd_section_already_linked): Update prototype.
191 * targets.c (_section_already_linked): Likewise.
192 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
193 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
194 (_bfd_nolink_section_already_linked): Update.
195 * libbfd.h: Regenerate.
196 * bfd-in2.h: Regenerate.
197
6177242a
AM		 1982011-08-05 Alan Modra <amodra@gmail.com>
199
200 * elf32-ppc.c: Include dwarf2.h.
201 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
202 (ppc_elf_create_glink): Create .eh_frame section.
203 (glink_eh_frame_cie): New array.
204 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
205 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
206
f1bb0388
TG		 2072011-08-04 Tristan Gingold <gingold@adacore.com>
208
209 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
210 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
211
092d27ff
TG		 2122011-08-03 Tristan Gingold <gingold@adacore.com>
213
214 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
215 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
216
80cab405
MR		 2172011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
218
219 * elfxx-mips.c (check_4byte_branch): Remove function.
220 (check_relocated_bzc): New function.
221 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
222 instructions that immediately follow a compact branch
223 instruction.
224
c7131b65
AM		 2252011-08-02 Alan Modra <amodra@gmail.com>
226
227 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
228 plt_static_chain.
229 (ppc_build_one_stub): Adjust get_relocs call to suit..
230 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
231
d7921315
L		 2322011-08-01 H.J. Lu <hongjiu.lu@intel.com>
233
234 PR ld/13048
235 * archures.c (bfd_mach_i386_intel_syntax): New.
236 (bfd_mach_i386_i8086): Updated.
237 (bfd_mach_i386_i386): Likewise.
238 (bfd_mach_x86_64): Likewise.
239 (bfd_mach_x64_32): Likewise.
240 (bfd_mach_i386_i386_intel_syntax): Likewise.
241 (bfd_mach_x86_64_intel_syntax): Likewise.
242 (bfd_mach_x64_32_intel_syntax): Likewise.
243 (bfd_mach_l1om): Likewise.
244 (bfd_mach_l1om_intel_syntax): Likewise.
245 (bfd_mach_k1om): Likewise.
246 (bfd_mach_k1om_intel_syntax): Likewise.
247
248 * bfd-in2.h: Regenerated.
249
250 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
251 bits_per_address.
252 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
253 (bfd_x64_32_arch): Likewise.
254
255 * elf64-x86-64.c: Include "libiberty.h".
256 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
257 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
258 (elf_x86_64_reloc_type_lookup): Likewise.
259 (elf_x86_64_reloc_name_lookup): Likewise.
260 (elf_x86_64_relocate_section): Likewise.
261 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
262
f41e5fcc
MR		 2632011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
264
265 * elfxx-mips.c (check_br32): Fix return type.
266
c088dedf
MR		 2672011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
268
269 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
270
2309ddf2
MR		 2712011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
272
273 * elfxx-mips.c: Adjust comments throughout.
274 (mips_elf_relax_delete_bytes): Reshape code.
275 (_bfd_mips_elf_relax_section): Remove check for
276 R_MICROMIPS_GPREL16 relocations. Reshape code.
277
23209a78
RM		 2782011-07-28 Roland McGrath <mcgrathr@google.com>
279
a27e4371
RM		 280 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
281 (elf_i386_nacl_plt0_entry): New variable.
282 (elf_i386_plt_entry): New variable.
283 (elf_i386_nacl_pic_plt0_entry): New variable.
284 (elf_i386_nacl_pic_plt_entry): New variable.
285 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
286 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
287 (elf_backend_plt_alignment): Likewise.
288
289 * config.bfd: Handle i[3-7]86-*-nacl*.
290 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
291 * targets.c: Support bfd_elf32_i386_nacl_vec.
292 * configure.in: Likewise.
293 * configure: Regenerated.
294
25e762b9
RM		 295 * elf32-i386.c (struct elf_i386_plt_layout): New type.
296 (GET_PLT_ENTRY_SIZE): New macro.
297 (elf_i386_plt): New variable.
298 (struct elf_i386_backend_data): New member `plt'.
299 (elf_i386_arch_bed): Add initializer for it.
300 (elf_i386_vxworks_arch_bed): Likewise.
301 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
302 (elf_i386_plt_sym_val): Likewise.
303 (elf_i386_relocate_section): Likewise.
304 (elf_i386_finish_dynamic_symbol): Likewise.
305 Also use other elf_i386_plt_layout members for PLT details.
306 (elf_i386_finish_dynamic_sections): Likewise.
307
23209a78
RM		 308 * elf32-i386.c (struct elf_i386_backend_data): New type.
309 (get_elf_i386_backend_data): New macro.
310 (elf_i386_arch_bed): New variable.
311 (elf_backend_arch_data): New macro.
312 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
313 (elf_i386_link_hash_table_create): Don't initialize them.
314 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
315 elf_i386_backend_data, not elf_i386_link_hash_table.
316 (elf_i386_adjust_dynamic_symbol): Likewise.
317 (elf_i386_allocate_dynrelocs): Likewise.
318 (elf_i386_readonly_dynrelocs): Likewise.
319 (elf_i386_size_dynamic_sections): Likewise.
320 (elf_i386_relocate_section): Likewise.
321 (elf_i386_finish_dynamic_symbol): Likewise.
322 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
323 (elf_i386_vxworks_link_hash_table_create): Function removed.
324 (elf_i386_vxworks_arch_bed): New variable.
325 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
326
327 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
328 * elfxx-target.h (elf_backend_arch_data): New macro.
329 (elfNN_bed): Use it as initializer for the new member.
330
d91a6875
NC		 3312011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
332
333 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
334 of range branches.
335
4ccf1e31
JJ		 3362011-07-26 Jakub Jelinek <jakub@redhat.com>
337
338 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
339 and .zdebug_macro entry.
340 (dwarf_debug_section_enum): Add debug_macro.
341
58d180e8
AM		 3422011-07-26 Alan Modra <amodra@gmail.com>
343
6177242a 344 * elf64-ppc.c: Include dwarf2.h.
58d180e8
AM		 345 (struct ppc_link_hash_table): Add glink_eh_frame.
346 (create_linkage_sections): Create .eh_frame section.
347 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
348 glink_eh_frame.
349 (glink_eh_frame_cie): New array.
350 (ppc64_elf_size_stubs): Size glink_eh_frame.
351 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
352 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
353
18978b27
HPN		 3542011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
355
356 PR ld/12815
357 * elf64-mmix.c (struct _mmix_elf_section_data): New members
358 has_warned_bpo and has_warned_pushj.
359 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
360 converting to ISO C. Add new parameter error_message. All
361 callers changed.
362 (mmix_elf_perform_relocation): Ditto.
363 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
364 Handle the case where mmix_elf_check_common_relocs has not been
365 called, missing preparations for relocs of the respective type.
366
df58fc94 3672011-07-24 Chao-ying Fu <fu@mips.com>
58d180e8
AM		 368 Ilie Garbacea <ilie@mips.com>
369 Maciej W. Rozycki <macro@codesourcery.com>
370 Joseph Myers <joseph@codesourcery.com>
371 Catherine Moore <clm@codesourcery.com>
df58fc94
RS		 372 Richard Sandiford <rdsandiford@googlemail.com>
373
374 * archures.c (bfd_mach_mips_micromips): New macro.
375 * cpu-mips.c (I_micromips): New enum value.
376 (arch_info_struct): Add bfd_mach_mips_micromips.
377 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
378 prototype.
379 (_bfd_mips_elf_relax_section): Likewise.
380 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
381 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
382 ASE.
383 (_bfd_mips16_elf_reloc_shuffle): Rename to...
384 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
385 (gprel16_reloc_p): Handle microMIPS ASE.
386 (literal_reloc_p): New function.
387 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
388 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
389 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
390 and _bfd_mips_elf_reloc_shuffle changes.
391 (mips_elf_gprel32_reloc): Update comment.
392 (micromips_reloc_map): New variable.
393 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
394 (mips_elf32_rtype_to_howto): Likewise.
395 (mips_info_to_howto_rel): Likewise.
396 (bfd_elf32_bfd_is_target_special_symbol): Define.
397 (bfd_elf32_bfd_relax_section): Likewise.
398 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
399 (micromips_elf64_howto_table_rela): Likewise.
400 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
401 and _bfd_mips_elf_reloc_shuffle changes.
402 (micromips_reloc_map): Likewise.
403 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
404 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
405 (mips_elf64_rtype_to_howto): Likewise.
406 (bfd_elf64_bfd_is_target_special_symbol): Define.
407 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
408 (elf_micromips_howto_table_rela): Likewise.
409 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
410 and _bfd_mips_elf_reloc_shuffle changes.
411 (micromips_reloc_map): Likewise.
412 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
413 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
414 (mips_elf_n32_rtype_to_howto): Likewise.
415 (bfd_elf32_bfd_is_target_special_symbol): Define.
416 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
417 (LA25_LUI_MICROMIPS_2): Likewise.
418 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
419 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
420 (TLS_RELOC_P): Handle microMIPS ASE.
421 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
422 target is a microMIPS function.
423 (micromips_reloc_p): New function.
424 (micromips_reloc_shuffle_p): Likewise.
425 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
426 (got_disp_reloc_p, got_page_reloc_p): New functions.
427 (got_ofst_reloc_p): Likewise.
428 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
429 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
430 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
431 (micromips_branch_reloc_p): New function.
432 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
433 (tls_gottprel_reloc_p): Likewise.
434 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
435 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
436 ASE.
437 (_bfd_mips16_elf_reloc_shuffle): Rename to...
438 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
439 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
440 (mips_tls_got_index, mips_elf_got_page): Likewise.
441 (mips_elf_create_local_got_entry): Likewise.
442 (mips_elf_relocation_needs_la25_stub): Likewise.
443 (mips_elf_calculate_relocation): Likewise.
444 (mips_elf_perform_relocation): Likewise.
445 (_bfd_mips_elf_symbol_processing): Likewise.
446 (_bfd_mips_elf_add_symbol_hook): Likewise.
447 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
448 (mips_elf_add_lo16_rel_addend): Likewise.
449 (_bfd_mips_elf_check_relocs): Likewise.
450 (mips_elf_adjust_addend): Likewise.
451 (_bfd_mips_elf_relocate_section): Likewise.
452 (mips_elf_create_la25_stub): Likewise.
453 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
454 (_bfd_mips_elf_gc_sweep_hook): Likewise.
455 (_bfd_mips_elf_is_target_special_symbol): New function.
456 (mips_elf_relax_delete_bytes): Likewise.
457 (opcode_descriptor): New structure.
458 (RA): New macro.
459 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
460 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
461 (beq_insn_32): Likewise.
462 (b_insn_16, bz_insn_16): New variables.
463 (BZC32_REG_FIELD): New macro.
464 (bz_rs_insns_32, bz_rt_insns_32): New variables.
465 (bzc_insns_32, bz_insns_16):Likewise.
466 (BZ16_REG, BZ16_REG_FIELD): New macros.
467 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
468 (jal_x_insn_32_bd32): Likewise.
469 (j_insn_32, jalr_insn_32): Likewise.
470 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
471 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
472 (JR16_REG): New macro.
473 (ds_insns_16_bd16): New variable.
474 (lui_insn): Likewise.
475 (addiu_insn, addiupc_insn): Likewise.
476 (ADDIUPC_REG_FIELD): New macro.
477 (MOVE32_RD, MOVE32_RS): Likewise.
478 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
479 (move_insns_32, move_insns_16): New variables.
480 (nop_insn_32, nop_insn_16): Likewise.
481 (MATCH): New macro.
482 (find_match): New function.
483 (check_br16_dslot, check_br32_dslot): Likewise.
484 (check_br16, check_br32): Likewise.
485 (IS_BITSIZE): New macro.
486 (check_4byte_branch): New function.
487 (_bfd_mips_elf_relax_section): Likewise.
488 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
489 and microMIPS modules together.
490 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
491 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
492 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
493 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
494 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
495 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
496 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
497 (BFD_RELOC_MICROMIPS_LO16): Likewise.
498 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
499 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
500 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
501 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
502 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
503 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
504 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
505 (BFD_RELOC_MICROMIPS_SUB): Likewise.
506 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
507 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
508 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
509 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
510 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
511 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
512 (BFD_RELOC_MICROMIPS_JALR): Likewise.
513 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
514 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
515 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
516 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
517 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
518 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
519 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
520 * bfd-in2.h: Regenerate.
521 * libbfd.h: Regenerate.
522
7a9068fe
L		 5232011-07-22 H.J. Lu <hongjiu.lu@intel.com>
524
525 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
526 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
527 * Makefile.in: Regenerated.
528
529 * archures.c (bfd_architecture): Add bfd_arch_k1om.
530 (bfd_k1om_arch): New.
531 (bfd_archures_list): Add &bfd_k1om_arch.
532 * bfd-in2.h: Regenerated.
533
534 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
535 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
536 if bfd_elf64_x86_64_freebsd_vec is supported.
537 (targ_selvecs): Likewise.
538
539 * configure.in: Support bfd_elf64_k1om_vec and
540 bfd_elf64_k1om_freebsd_vec.
541 * configure: Regenerated.
542
543 * cpu-k1om.c: New.
544
545 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
546 (bfd_elf64_k1om_vec): Likewise.
547 (bfd_elf64_k1om_freebsd_vec): Likewise.
548
549 * targets.c (bfd_elf64_k1om_vec): New.
550 (bfd_elf64_k1om_freebsd_vec): Likewise.
551 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
552 bfd_elf64_k1om_freebsd_vec.
553
156f6ad8
JK		 5542011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
555
556 Fix false coff-go32-exe matches.
557 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
558 COFF_CHECK_FORMAT.
559 * coff-stgo32.c (go32_check_format): New forward declaration.
560 (COFF_CHECK_FORMAT): New defintion.
561 (go32_check_format): New function.
562
05aecedb
AM		 5632011-07-15 Alan Modra <amodra@gmail.com>
564
565 * configure.in: Bump version.
566 * configure: Regenerate.
567
cbde55ab
AM		 5682011-07-14 Alan Modra <amodra@gmail.com>
569
570 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
571 * elf-bfd.h (struct already_linked): Forward declare.
572
ec24dc88
AM		 5732011-07-14 Alan Modra <amodra@gmail.com>
574
575 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
576 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
577
9df0ef5f
AM		 5782011-07-14 Alan Modra <amodra@gmail.com>
579
580 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
581 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
582 (build_tls_get_addr_stub): Likewise.
583 (ppc_build_one_stub): Update calls to above.
584 (ppc_size_one_stub): Adjust stub size.
585 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
586 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
587
8de863a5
NC		 5882011-07-12 Nick Clifton <nickc@redhat.com>
589
590 * elf32-arm.c (elf32_arm_section_flags): Delete.
591 (elf_backend_section_flags): Remove.
592
a92c088a
L		 5932011-07-11 H.J. Lu <hongjiu.lu@intel.com>
594
595 PR ld/12982
596 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
597 when setting stack_flags.
598
ae17ab41
CM		 5992011-07-11 Catherine Moore <clm@codesourcery.com>
600
601 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
602 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
603 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 604 * bfd-in2.h: Regenerated.
ae17ab41
CM		 605 * bfd.c (bfd_lookup_section_flags): New definition.
606 * binary.c (binary_bfd_lookup_section_flags): New definition.
607 * bout.c (b_out_bfd_lookup_section_flags): New definition.
608 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
609 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
610 * coff-rs6000.c (rs6000coff_vec): Include
611 bfd_generic_lookup_section_flags.
612 (pmac_xcoff_vec): Likewise.
613 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
614 * coff64-rs6000.c (rs6000coff64_vec): Include
615 bfd_generic_lookup_section_flags.
616 (aix5coff64_vec): Likewise.
617 * ecoff.c (bfd_debug_section): Initialize flag_info field.
618 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
619 (bfd_elf_lookup_section_flags): Declare.
620 * elflink.c (bfd_elf_lookup_section_flags): New function.
621 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
622 (elf_backend_lookup_section_flags_hook): Define.
623 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
624 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
625 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
626 * ieee.c (ieee_bfd_lookup_section_flags): New define.
627 * ihex.c (ihex_bfd_lookup_section_flags): New define.
628 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
629 (bfd_generic_lookup_section_flags): Declare.
630 * libbfd.h: Regenerated.
631 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
632 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
633 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
634 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
635 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
636 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
637 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
638 * reloc.c (bfd_generic_lookup_section_flags): New function.
639 * som.c (som_bfd_lookup_section_flags): New definition.
640 * srec.c (srec_bfd_lookup_section_flags): New definition.
641 * targets.c (flag_info): Declare.
642 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
643 (_bfd_lookup_section_flags): New.
644 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
645 * versados.c (versados_bfd_lookup_section_flags): New definition.
646 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
647 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
648
23ebcd30
L		 6492011-07-11 H.J. Lu <hongjiu.lu@intel.com>
650
651 PR ld/12978
652 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
653
0c511000
AM		 6542011-07-09 Alan Modra <amodra@gmail.com>
655
656 PR ld/12942
657 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
658 rather than kept_section to determine whether a symbol is from
659 a discarded section.
660 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
661 sections appear undefined.
662
6632011-07-09 H.J. Lu <hongjiu.lu@intel.com>
664
665 PR ld/12942
666 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
667 "asection *" with "struct already_linked *".
668 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
669 (_bfd_generic_section_already_linked): Likewise.
670 (bfd_section_already_linked_table_insert): Likewise.
671 (struct already_linked): New.
672 (struct bfd_section_already_linked): Use it.
673 * elflink.c (_bfd_elf_section_already_linked): Replace.
674 "asection *" with "struct already_linked *". Replace the plugin
675 dummy with the LTO output.
676 * linker.c (_bfd_generic_section_already_linked): Likewise.
677 * targets.c (struct already_linked): Add forward declaration.
678 (bfd_target): Replace "struct bfd_section *" with
679 "struct already_linked *" in _section_already_linked.
680 * bfd-in2.h: Regenerate.
681 * libbfd.h: Regenerate.
682
74f26653
TG		 6832011-07-06 Tristan Gingold <gingold@adacore.com>
684
685 * mach-o.h: Move loader related definitions to
686 include/mach-o/loader.h. Include it.
687
52cb9dfe
L		 6882011-07-05 H.J. Lu <hongjiu.lu@intel.com>
689
690 * elf64-x86-64.c (elf_backend_post_process_headers): Always
691 define to _bfd_elf_set_osabi.
692
9c55345c
TS		 6932011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
694 Thomas Schwinge <thomas@schwinge.name>
695
2bb70ae0 696 PR binutils/12913
9c55345c
TS		 697 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
698 ELFOSABI_LINUX alias.
699 * elf32-hppa.c: Likewise.
700 * elf32-i370.c: Likewise.
701 * elf64-hppa.c: Likewise.
702
28ede8be
ILT		 7032011-07-01 Ian Lance Taylor <iant@google.com>
704
705 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
706 DW_OP_lit3 to DW_OP_lit2.
707
c79d6685
AM		 7082011-07-01 Alan Modra <amodra@gmail.com>
709
710 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
711 dyn relocs when called to copy flags for a weak sym.
712 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
713 (ppc64_elf_merge_private_bfd_data): Delete.
714 (bfd_elf64_bfd_merge_private_bfd_data): Define as
715 _bfd_generic_verify_endian_match.
716
dc076558
BS		 7172011-06-30 Bernd Schmidt <bernds@codesourcery.com>
718
719 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
720 link_info is NULL.
721
25d41743
TG		 7222011-06-28 Tristan Gingold <gingold@adacore.com>
723
724 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
725 unsigned int.
726 (_bfd_vms_write_etir): Write linkage index from reloc.
727
9b02d212
TG		 7282011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
729
730 * mach-o.c (bfd_mach_o_read_command): Also ignore
731 BFD_MACH_O_LC_ROUTINES_64.
732
a8efca92
TG		 7332011-06-27 Tristan Gingold <gingold@adacore.com>
734
735 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
736 section target index.
737
20ee8bc9
NC		 7382011-06-27 Nick Clifton <nickc@redhat.com>
739
740 * cisco-core.c (cisco_core_little_vec): Add initialization of
741 match_priority field.
742
4c95ab76
TG		 7432011-06-27 Tristan Gingold <gingold@adacore.com>
744
745 * cache.c: Include bfd_stdint.h.
746 (cache_bmmap): Change profile. Return region start and size.
747 * bfdio.c (struct bfd_iovec): Change bmmap profile.
748 (bfd_mmap): Change profile and adjust. Update comment.
749 (memory_bmmap): Change profile.
750 * opncls.c (opncls_bmmap): Change profile.
751 * vms-lib.c (vms_lib_bmmap): Likewise.
752 * libbfd.h: Regenerate.
753 * bfd-in2.h: Regenerate.
754
62a35308
TG		 7552011-06-27 Tristan Gingold <gingold@adacore.com>
756
757 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
758 Add comment.
759
5d430399
L		 7602011-06-25 H.J. Lu <hongjiu.lu@intel.com>
761
762 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
763 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
764
332ce62b
JK		 7652011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
766
767 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
768 PLT_EH_FRAME.
769 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
770
7dbf3b76
RH		 7712011-06-24 Richard Henderson <rth@redhat.com>
772
773 PR ld/12928
774 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
775 tlsgd insn before swapping adjacent insns.
776
d120eec2
TG		 7772011-06-24 Tristan Gingold <gingold@adacore.com>
778
779 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
780 absolute section.
781
1e951488
AM		 7822011-06-24 Alan Modra <amodra@gmail.com>
783
784 PR ld/12921
785 * elf.c (assign_file_positions_for_load_sections): Don't align
786 sh_offset for all SHT_NOBITS sections here, just .tbss sections
787 that don't get a PT_LOAD.
788
b68593b9
KK		 7892011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
790
791 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
792 (sh_elf_check_relocs): Likewise.
793
e366eeae
RH		 7942011-06-22 Richard Henderson <rth@redhat.com>
795
796 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
797 TPREL in a PIE image.
798 (alpha_dynamic_entries_for_reloc): Likewise.
799 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
800 (elf64_alpha_relax_got_load): Likewise.
801
9ec0c936
RR		 8022011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
803
c79d6685
AM		 804 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
805 for PIE.
9ec0c936 806
3a5dbfb2
AM		 8072011-06-22 Alan Modra <amodra@gmail.com>
808
809 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
810 plugin symbols. Fix segfault on linker scrip defined syms.
811
e41b3a13
JJ		 8122011-06-20 Jakub Jelinek <jakub@redhat.com>
813
814 PR ld/12570
815 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
816 at all for linker created .eh_frame sections.
817 (_bfd_elf_discard_section_eh_frame): Handle linker created
818 .eh_frame sections with no relocations.
819 * elf64-x86-64.c: Include dwarf2.h.
820 (elf_x86_64_eh_frame_plt): New variable.
821 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
822 PLT_FDE_LEN_OFFSET): Define.
823 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
824 (elf_x86_64_create_dynamic_sections): Create and fill in
825 .eh_frame section for .plt section.
826 (elf_x86_64_size_dynamic_sections): Write .plt section size
827 into .eh_frame FDE covering .plt section.
828 (elf_x86_64_finish_dynamic_sections): Write .plt section
829 start into .eh_frame FDE covering .plt section. Call
830 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
831 (elf_backend_plt_alignment): Define to 4.
832 * elf32-i386.c: Include dwarf2.h.
833 (elf_i386_eh_frame_plt): New variable.
834 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
835 PLT_FDE_LEN_OFFSET): Define.
836 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
837 (elf_i386_create_dynamic_sections): Create and fill in
838 .eh_frame section for .plt section.
839 (elf_i386_size_dynamic_sections): Write .plt section size
840 into .eh_frame FDE covering .plt section.
841 (elf_i386_finish_dynamic_sections): Write .plt section
842 start into .eh_frame FDE covering .plt section. Call
843 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
844 (elf_backend_plt_alignment): Define to 4.
845
8b778942
L		 8462011-06-19 H.J. Lu <hongjiu.lu@intel.com>
847
848 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
849 for x32.
850
8fd79e71
L		 8512011-06-16 H.J. Lu <hongjiu.lu@intel.com>
852
853 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
854 CORE_HEADER is defined.
855 (elf_x86_64_write_core_note): New.
856 (elf_backend_write_core_note): Likewise.
857
858 * hosts/x86-64linux.h (uint64_t): New.
859 (user_regsx32_struct): Likewise.
860 (elf_gregx32_t): Likewise.
861 (ELF_NGREGX32): Likewise.
862 (elf_gregsetx32_t): Likewise.
863 (elf_prstatusx32): Likewise.
864 (prstatusx32_t): Likewise.
865 (user_fpregs32_struct): Removed.
866 (user_fpxregs32_struct): Likewise.
867 (user32): Likewise.
868 (elf_fpregset32_t): Likewise.
869 (elf_fpxregset32_t): Likewise.
870 (prgregset32_t): Likewise.
871 (prfpregset32_t): Likewise.
872
bcd823f1
L		 8732011-06-16 H.J. Lu <hongjiu.lu@intel.com>
874
875 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
876 (elf_x86_64_grok_psinfo): Likewise.
877
a06c7d5a
NC		 8782011-06-16 Nick Clifton <nickc@redhat.com>
879
880 * elf.c (elf_find_function): Fail if not provided with a symbol
881 table.
882
faa9a424
UW		 8832011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
884
885 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
886 * elf.c (elfcore_grok_arm_vfp): New function.
887 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
888 (elfcore_write_arm_vfp): New function.
889 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
890
48f4b4f5
RH		 8912011-06-14 Richard Henderson <rth@redhat.com>
892
893 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
894 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
895 (elf64_alpha_always_size_sections): Don't call
896 elf64_alpha_merge_ind_symbols.
897 (elf_backend_copy_indirect_symbol): New.
898
4d16d575
AM		 8992011-06-14 Alan Modra <amodra@gmail.com>
900
901 PR ld/12887
902 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
903 before doing anything.
904 (_bfd_elf_discard_section_eh_frame): Likewise.
905
1e24d83c
AM		 9062011-06-14 Alan Modra <amodra@gmail.com>
907
908 * Makefile.am: Formatting.
909 * Makefile.in: Regenerate.
910 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
911 * po/SRC-POTFILES.in: Regnerate.
912
e4d34ace
AM		 9132011-06-14 Alan Modra <amodra@gmail.com>
914
915 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
916 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
917 Don't handle warning symbols here.
918 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
919 (allocate_dynrelocs, readonly_dynrelocs): As above.
920
7f6ab9f8
AM		 9212011-06-14 Alan Modra <amodra@gmail.com>
922
923 PR ld/12851
924 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
925 (elf_gc_sweep): Don't treat debug and sections like .comment
926 specially here.
927 (bfd_elf_gc_sections): Treat note sections as gc roots only when
928 not part of a group. Always call gc_mark_extra_sections.
929 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
930 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
931 _bfd_elf_gc_mark_extra_sections.
932 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
933 _bfd_elf_gc_mark_extra_sections.
934 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
935
09d9a62a
NC		 9362011-06-13 Nick Clifton <nickc@redhat.com>
937
938 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
939 variable 'local_got_offsets'.
940 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
941 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
942
aa137e4d
NC		 9432011-06-13 Walter Lee <walt@tilera.com>
944
945 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
946 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
947 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
948 and elfxx-tilegx.lo.
949 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
950 elfxx-tilegx.c.
951 (BFD64_BACKENDS): Add elf64-tilegx.lo.
952 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
953 * Makefile.in: Regenerate.
954 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
955 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
956 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
957 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
958 bfd-in2.h: Regenerate.
959 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
960 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
961 and bfd_elf64_tilegx_vec.
962 * configure: Regenerate.
963 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
964 TILEPRO_ELF_DATA.
965 * libbfd.h: Regenerate.
966 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
967 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
968 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
969 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
970 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
971 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
972 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
973 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
974 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
975 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
976 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
977 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
978 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
979 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
980 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
981 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
982 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
983 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
984 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
985 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
986 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
987 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
988 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
989 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
990 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
991 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
992 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
993 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
994 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
995 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
996 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
997 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
998 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
999 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
1000 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
1001 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
1002 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
1003 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
1004 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
1005 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
1006 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
1007 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
1008 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
1009 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
1010 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
1011 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
1012 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
1013 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
1014 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
1015 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
1016 * targets.c (bfd_elf32_tilegx_vec): Declare.
1017 (bfd_elf32_tilepro_vec): Declare.
1018 (bfd_elf64_tilegx_vec): Declare.
1019 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
1020 and bfd_elf64_tilegx_vec.
1021 * cpu-tilegx.c: New file.
1022 * cpu-tilepro.c: New file.
1023 * elf32-tilepro.h: New file.
1024 * elf32-tilepro.c: New file.
1025 * elf32-tilegx.c: New file.
1026 * elf32-tilegx.h: New file.
1027 * elf64-tilegx.c: New file.
1028 * elf64-tilegx.h: New file.
1029 * elfxx-tilegx.c: New file.
1030 * elfxx-tilegx.h: New file.
1031
7686d77d
AM		 10322011-06-13 Alan Modra <amodra@gmail.com>
1033
1034 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1035 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1036 warning symbols here.
1037 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1038 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1039 elf32_arm_readonly_dynrelocs): Likewise.
1040 * elf32-bfin.c (bfin_discard_copies): Likewise.
1041 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1042 elf_cris_discard_excess_dso_dynamics,
1043 elf_cris_discard_excess_program_dynamics): Likewise.
1044 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1045 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1046 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1047 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1048 elf_i386_readonly_dynrelocs): Likewise.
1049 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1050 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1051 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1052 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1053 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1054 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1055 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1056 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1057 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1058 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1059 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1060 elf32_tic6x_readonly_dynrelocs): Likewise.
1061 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1062 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1063 xstormy16_relax_plt_realloc): Likewise.
1064 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1065 * elf64-alpha.c (elf64_alpha_output_extsym,
1066 elf64_alpha_calc_got_offsets_for_symbol,
1067 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1068 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1069 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1070 elf_hppa_unmark_useless_dynamic_symbols,
1071 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1072 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1073 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1074 readonly_dynrelocs, merge_global_got, reallocate_got,
1075 undo_symbol_twiddle): Likewise.
1076 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1077 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1078 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1079 elf_x86_64_readonly_dynrelocs): Likewise.
1080 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1081 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1082 _bfd_elf_link_find_version_dependencies,
1083 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1084 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1085 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1086 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1087 elf_gc_propagate_vtable_entries_used,
1088 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1089 elf_gc_allocate_got_offsets): Likewise.
1090 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1091 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1092 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1093 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1094 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1095 * i386linux.c (linux_tally_symbols): Likewise.
1096 * m68klinux.c (linux_tally_symbols): Likewise.
1097 * sparclinux.c (linux_tally_symbols): Likewise.
1098 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1099 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1100
1101 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1102 function. Update all callers.
1103 * aoutx.h (aout_link_write_other_symbol): Likewise.
1104 * pdp11.c (aout_link_write_other_symbol): Likewise.
1105 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1106 * ecoff.c (ecoff_link_write_external): Likewise.
1107 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1108 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1109 warning symbols.
1110 * ecoff.c (ecoff_link_hash_traverse): Delete.
1111 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1112 _bfd_coff_write_global_sym.
1113 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1114 * libcoff.h: Regenerate.
1115
894891db
NC		 11162011-06-10 Nick Clifton <nickc@redhat.com>
1117
1118 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1119 backend does not provide a function for creating dynamic sections
1120 then fail.
1121 (bfd_elf_final_link): Issue a warning message if a dynamic section
1122 has the SHT_NOTE type.
1123 (bfd_elf_final_link): Do not look for dynamic strings in a section
1124 that does not have the SHT_STRTAB type or the name .dynstr.
1125 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1126 section is not in the output binary.
1127 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1128
d17fe7b7
TG		 11292011-06-09 Tristan Gingold <gingold@adacore.com>
1130
1131 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1132 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1133 spaces.
1134
8076289e
TG		 11352011-06-09 Tristan Gingold <gingold@adacore.com>
1136
1137 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1138
ba85c43e
NC		 11392011-06-09 Nick Clifton <nickc@redhat.com>
1140
1141 PR ld/12845
1142 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1143 that the output section has an allocated bfd_elf_section_data
1144 structure.
1145 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1146 symbols in sections that have been removed by garbage collection.
1147
adc7571d
L		 11482011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1149
1150 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1151 relocations in SEC_DEBUGGING sections when building shared
1152 libraries.
1153
24007750
L		 11542011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1155
1156 PR ld/12851
1157 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1158 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1159
e79064fe
TG		 11602011-06-08 Tristan Gingold <gingold@adacore.com>
1161
1162 * makefile.vms (OBJS): Add elfxx-ia64.obj
1163 Remove vax case.
1164
d3aeb6ee
AM		 11652011-06-08 Alan Modra <amodra@gmail.com>
1166
1167 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1168 * sco5-core.c: Init match_priority field.
1169
2a41f396
AM		 11702011-06-08 Alan Modra <amodra@gmail.com>
1171
1172 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1173 indirect links here.
1174
1d859532
JB		 11752011-06-07 Joel Brobecker <brobecker@adacore.com>
1176
1177 * irix-core.c (irix_core_vec): Add match_priority field.
1178
0aabe54e
AM		 11792011-06-06 Alan Modra <amodra@gmail.com>
1180
1181 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1182 Add match_priority.
1183 * configure.in: Bump bfd version.
1184 * elfcode.h (elf_object_p): Delete hacks preventing match of
1185 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1186 * elfxx-target.h (elf_match_priority): Define and use.
1187 * format.c (bfd_check_format_matches): Use target match_priority
1188 to choose best of multiple matching targets. In cases with multiple
1189 matches rerun _bfd_check_format if we don't choose the last match.
1190 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1191 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1192 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1193 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1194 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1195 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1196 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1197 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1198 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1199 * vms-lib.c, * xsym.c: Init match_priority field.
1200 * configure: Regenerate.
1201 * bfd-in2.h: Regenerate.
1202
70b554c9
L		 12032011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1204
1205 PR ld/12842
1206 * elfcode.h (elf_object_p): Revert the last change.
1207
d50ec8a7
AM		 12082011-06-04 Alan Modra <amodra@gmail.com>
1209
1210 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1211 return the other arch.
1212 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1213 target.
1214
164a5cb7
NC		 12152011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1216
1217 PR ld/12682
1218 * hash.c (higher_primer_number): Add more, small, prime numbers.
1219 (bfd_hash_set_default_size): Likewise.
1220
cc643b88
NC		 12212011-06-02 Nick Clifton <nickc@redhat.com>
1222
1223 * coff-mcore.c: Fix spelling typo.
1224 * coff-stgo32.c: Likewise.
1225 * elf32-arm.c: Likewise.
1226 * elf32-avr.c: Likewise.
1227 * elf-m68hc1x.c: Likewise.
1228 * elf32-mcore.c: Likewise.
1229 * elf32-mep.c: Likewise.
1230 * elf32-mt.c: Likewise.
1231 * elf32-ppc.c: Likewise.
1232 * elf32-xtensa.c: Likewise.
1233 * elf64-ppc.c: Likewise.
1234 * elfxx-mips.c: Likewise.
1235 * netbsd.h: Likewise.
1236 * nlmcode.h: Likewise.
1237 * vms-alpha.c: Likewise.
1238 * po/bfd.pot: Regenerate.
1239 * po/SRC-POTFILES.in: Regenerate.
1240
4c422395
DD		 12412011-06-01 DJ Delorie <dj@redhat.com>
1242
1243 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1244 * target.c: Likewise.
1245 * configure.in: Likewise.
1246 * configure.in: Regenerate.
1247 * elf32-rx.c: Add elf32-rx-be-ns target.
1248 (rx_elf_object_p): Never allow the be-ns target by default,
1249 only allow it if the user requests it.
1250
4b819e1f
L		 12512011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1252
1253 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1254 relocation in readonly section in a shared object.
1255 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1256
74ce8de7
NC		 12572011-05-31 Nick Clifton <nickc@redhat.com>
1258
1259 * archive.c (adjust_relative_path): Fix comment to prevent it
1260 corrupting the auto-generated bfd.h.
1261
63e1a0fc
PB		 12622011-05-31 Paul Brook <paul@codesourcery.com>
1263
1264 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1265 for known functions.
1266 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1267 symbols.
1268
12352d3f
PB		 12692011-05-31 Paul Brook <paul@codesourcery.com>
1270
1271 * elf32-arm.c (arm_stub_is_thumb): Add
1272 arm_stub_long_branch_v4t_thumb_tls_pic.
1273 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1274 Handle Thumb stubs.
1275
c4948609
NC		 12762011-05-27 Nick Clifton <nickc@redhat.com>
1277
1278 PR binutils/12710
1279 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1280 unable to read a file pointed to by an entry in a thin archive.
1281 (adjust_relative_path): Use lrealpath to canonicalize paths.
1282 Handle the case where the reference path is above the current
1283 path in the directory tree.
1284
6769d501
L		 12852011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1286
1287 PR ld/12809
1288 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1289 R_X86_64_TPOFF64 in executable.
1290
2676a7d9
AM		 12912011-05-26 Alan Modra <amodra@gmail.com>
1292
1293 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1294 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1295 local_protected comment.
1296
cbe79dfe
TG		 12972011-05-25 Tristan Gingold <gingold@adacore.com>
1298
1299 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1300 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1301 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1302 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1303 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1304 (elf32-ia64.c): Created from elfnn-ia64.c
1305 (elf64-ia64.c): Likewise.
1306 * elfxx-ia64.h: New file.
1307 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1308 functions.Includes elfxx-ia64.h.
1309 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1310 (IA64_HOWTO): Adjust.
1311 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1312 (elfNN_ia64_reloc_type_lookup): Renames to
1313 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1314 (elfNN_ia64_reloc_name_lookup): Renames to
1315 ia64_elf_reloc_name_lookup. Make it public.
1316 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1317 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1318 public.
1319 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1320 Move it and make it public. Move prototype to elfxx-ia64.h
1321 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1322 Move prototype to elfxx-ia64.h
1323 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1324 (elfNN_ia64_info_to_howto): Adjust calls.
1325 (elfNN_ia64_relax_section): Adjust calls.
1326 (count_dyn_reloc): Fix typo.
1327 (elfNN_ia64_relocate_section): Adjust calls.
1328 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1329 (bfd_elfNN_bfd_reloc_type_lookup)
1330 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1331 * configure: Regenerate.
1332 * Makefile.in: Regenerate.
1333
1ce74905
DD		 13342011-05-23 DJ Delorie <dj@redhat.com>
1335
1336 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1337 the vma/lma swapping done in elf32_rx_modify_program_headers.
1338
997fbe36
NC		 13392011-05-23 Nick Clifton <nickc@redhat.com>
1340
1341 * elf-m10300.c (mn10300_elf_mkobject): New function.
1342 (bfd_elf32_mkobject): Define.
1343
6061a67d
AM		 13442011-05-23 Alan Modra <amodra@gmail.com>
1345
1346 * elf-bfd.h: Comment typo fix.
1347 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1348 struct elf_dyn_relocs throughout.
1349 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1350
25f53a85
AM		 13512011-05-23 Alan Modra <amodra@gmail.com>
1352
1353 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1354 functions rather than warning callback or _bfd_error_handler.
1355 * elf32-ppc.c: Likewise.
1356 * elf64-ppc.c: Likewise.
1357 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1358 arg error.
1359 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1360
6de6a7fe
AM		 13612011-05-23 Alan Modra <amodra@gmail.com>
1362
1363 PR 12763
1364 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1365 .tbss, and page align same for all SHT_NOBITS sections.
1366
86b2281f
AM		 13672011-05-21 Alan Modra <amodra@gmail.com>
1368
1369 PR 12763
1370 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1371 from PT_TLS header.
1372 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1373 segment if just for .tbss.
1374 (assign_file_positions_for_load_sections): Don't report "can't
1375 allocate in segment" errors for .tbss.
1376 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1377 from SHT_NOBITS section filepos.
1378
4a732032
BS		 13792011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1380
1381 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1382 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1383 (elf32_tic6x_relocate_section): Handle them.
1384
dd98f8d2
NC		 13852011-05-18 Nick Clifton <nickc@redhat.com>
1386
1387 PR ld/12761
1388 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1389 sections when building shared libraries.
1390
9c489990
NC		 13912011-05-18 Rafał Krypa <r.krypa@samsung.com>
1392
1393 PR ld/12778
1394 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1395 reloc pointer.
1396
5ccfed9b
TG		 13972011-05-18 Tristan Gingold <gingold@adacore.com>
1398
1399 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1400 (xcoff_sweep): Always keep dwarf sections.
1401 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1402
85645aed
TG		 14032011-05-18 Tristan Gingold <gingold@adacore.com>
1404
1405 * libxcoff.h (struct xcoff_dwsect_name): New type.
1406 (XCOFF_DWSECT_NBR_NAMES): New macro.
1407 (xcoff_dwsect_names): Declare.
1408 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1409 (styp_to_sec_flags): Ditto.
1410 (coff_new_section_hook): Ditto.
1411 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1412 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1413
84bff83f
NC		 14142011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1415
1416 PR ld/12759
1417 * elf32-rx.c (ignore_lma): New variable.
1418 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1419 (rx_modify_program_headers): Only copy the LMA into the VMA if
1420 ignore_lma is true.
1421
16d96b5b
AM		 14222011-05-17 Alan Modra <amodra@gmail.com>
1423
1424 PR ld/12760
1425 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1426 * elflink.c (elf_link_add_object_symbols): Likewise.
1427 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1428
41e04eaa
AM		 14292011-05-16 Alan Modra <amodra@gmail.com>
1430
1431 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1432
77c56f44
RS		 14332011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1434
1435 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1436 global GOT entries for GOT_PAGE relocations against global symbols.
1437
2a616379
BS		 14382011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1439
1440 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1441 (tic6x-*-*): Replaced by these.
1442 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1443 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1444 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1445 Define.
1446 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1447 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1448 "elf32-target.h" two more times.
1449 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1450 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1451 bfd_elf32_tic6x_elf_le_vec.
1452 * configure: Regenerate.
1453
3ac5406b
JB		 14542011-05-13 Jan Beulich <jbeulich@novell.com>
1455
1456 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1457
335e41d4
JK		 14582011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1459
1460 * config.in: Regenerated.
1461 * configure: Regenerated.
1462 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1463 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1464 HAVE_PSINFO32_T_PR_PID.
1465 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1466 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1467 and HAVE_PSINFO32_T_PR_PID.
1468 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1469
bc989cdc
JK		 14702011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1471
1472 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1473 32bit psinfo.
1474 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1475 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1476
fbd9ad90
PB		 14772011-05-09 Paul Brook <paul@codesourcery.com>
1478
1479 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1480 * bfd-in2.h: Regenerate.
1481 * elf32-tic6x.c: Include limits.h.
1482 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1483 _tic6x_elf_section_data): New.
1484 (elf32_tic6x_section_data): Define.
1485 (elf32_tic6x_new_section_hook): Allocate target specific data.
1486 (elf32_tic6x_add_unwind_table_edit): New function.
1487 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1488 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1489 elf32_tic6x_copy_exidx_entry): New functions.
1490 (elf_backend_write_section): Define.
1491
1bce6bd8
PB		 14922011-05-09 Paul Brook <paul@codesourcery.com>
1493
1494 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1495 elf32_tic6x_fake_sections): New functions.
1496 (elf_backend_fake_sections): Define.
1497
9cf0e282
PB		 14982011-05-09 Paul Brook <paul@codesourcery.com>
1499
1500 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1501 (elf_backend_gc_mark_extra_sections): Define.
1502
730035f7
DK		 15032011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1504
1505 PR ld/12365
1506 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1507 references to symbols defined in discarded sections.
1508
88e59394
DK		 15092011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1510
1511 PR ld/12365
1512 * coffgen.c (coff_write_symbol): Assume input section is its own
1513 output section if output_section member not set.
1514 (coff_write_alien_symbol): Likewise.
1515
310fd250
L		 15162011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1517
1518 PR ld/12730
1519 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1520
1521 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 1522 sections if needed.
310fd250
L		 1523
1524 * section.c (SEC_ELF_REVERSE_COPY): New.
1525 * bfd-in2.h: Regenerated.
1526
70778fc7
AM		 15272011-05-07 Anders Kaseorg <andersk@ksplice.com>
1528
1529 PR 12739
1530 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1531 * bfd-in2.h: Regenerate.
1532
8185f55c
TG		 15332011-05-06 Tristan Gingold <gingold@adacore.com>
1534
1535 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1536 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1537 any code section. Add comments.
1538 (alpha_vms_object_p): Use void * instead of PTR.
1539 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1540 (build_module_list): Guard against no DST section. Add comments.
1541 (alpha_vms_link_output_symbol): Discard undefined symbols.
1542 (alpha_vms_get_section_contents): Simply memcpy if the section was
1543 already loaded. Fix typo.
1544 (vms_new_section_hook): Use void * instead of PTR.
1545 (vms_alpha_vec): Ditto.
1546
7d24e6a6
RS		 15472011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1548
1549 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1550 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1551
c6a8f6e0
BS		 15522011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1553
1554 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1555 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1556 mismatch. Choose the lower of the two values.
1557 (bfd_elf32_bfd_final_link): New macro.
1558
7f41df2e
TG		 15592011-04-28 Tristan Gingold <gingold@adacore.com>
1560
1561 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1562 (bfd_xcoff_swap_aux_out): Ditto.
1563 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1564 (bfd_xcoff64_swap_aux_out): Ditto.
1565
9507a174
AM		 15662011-05-04 Alan Modra <amodra@gmail.com>
1567
1568 PR ld/12727
1569 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1570 was_undefined on dot-symbols.
1571
2fbb87f6
PB		 15722011-05-03 Paul Brook <paul@codesourcery.com>
1573
1574
1575 * elf32-tic6x.c (elf32_tic6x_howto_table,
1576 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1577 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1578 Add R_C6000_EHTYPE.
1579
9d4057ee
AM		 15802011-05-01 Alan Modra <amodra@gmail.com>
1581
1582 PR ld/12718
1583 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1584 creating ifunc sections.
1585 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1586
71e7aa7d
L		 15872011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1588
1589 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1590 names.
1591
b5dee4ea
TT		 15922011-04-28 Tom Tromey <tromey@redhat.com>
1593
1594 * bfdio.c (memory_bstat): Pass correct size to memset.
1595
e4c93b56
MF		 15962011-04-28 Mike Frysinger <vapier@gentoo.org>
1597
1598 * dwarf2.c (dwarf_debug_sections): Mark const.
1599 * elf.c (special_sections): Likewise.
1600 * libbfd-in.h (dwarf_debug_sections): Likewise.
1601 * libbfd.h: Regenerate.
1602
72b016b4
NC		 16032011-04-26 Kai Tietz <ktietz@redhat.com>
1604
1605 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1606 debugging sections.
1607
4964e065
TG		 16082011-04-26 Tristan Gingold <gingold@adacore.com>
1609
1610 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1611
35ed3f94
AM		 16122011-04-24 Alan Modra <amodra@gmail.com>
1613
1614 PR ld/12365
1615 PR ld/12696
1616 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1617 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1618 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1619 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1620 it is a redef of an IR symbol in a real BFD.
1621
b70321a2
L		 16222011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1623
1624 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1625 in readonly section in a shared object.
1626 (elf_i386_size_dynamic_sections): Likewise.
1627 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1628 (elf_x86_64_size_dynamic_sections): Likewise.
1629
aa715242
L		 16302011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1631
1632 PR ld/12694
1633 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1634 symbols.
1635 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1636
f6df62c8
L		 16372011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1638
1639 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1640 on dynamic symbol error.
1641 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1642
4bbd5a24
TG		 16432011-04-20 Tristan Gingold <gingold@adacore.com>
1644
1645 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1646
8ad17b3a
AM		 16472011-04-20 Alan Modra <amodra@gmail.com>
1648
1649 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1650 (bfd_hash_table_init_n): Overflow checking.
1651 (bfd_hash_set_default_size): Return current size. Take unsigned long
1652 arg. Add 65537 to hash_size primes.
1653 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1654 * bfd-in2.h: Regenerate.
1655
1b0df531
JK		 16562011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1657
1658 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1659 memmove elements.
1660
595213d4
AM		 16612011-04-20 Alan Modra <amodra@gmail.com>
1662
9e6619e2
AM		 1663 * libbfd.c (bfd_log2): Do return rounded up value.
1664 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1665 call with expanded old round down version of the function.
1666
595213d4
AM		 1667 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1668 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1669
02d00247
AM		 16702011-04-20 Alan Modra <amodra@gmail.com>
1671
1672 PR ld/12365
1673 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1674 in their own common section.
1675 * elflink.c (elf_link_add_object_symbols): Likewise.
1676 * linker.c (generic_link_check_archive_element): Don't lose flags
1677 if common section is pre-existing.
1678 (_bfd_generic_link_add_one_symbol): Likewise.
1679
24f58f47
AM		 16802011-04-20 Alan Modra <amodra@gmail.com>
1681
1682 PR ld/12365
1683 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1684 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1685 multiple_definition regardless of allow_multiple_definition.
1686 * simple.c (simple_dummy_multiple_definition): Update.
1687 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1688 calls.
1689
417236c0
TG		 16902011-04-18 Tristan Gingold <gingold@adacore.com>
1691
1692 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1693
901f1d17
AM		 16942011-04-18 Alan Modra <amodra@gmail.com>
1695
1696 PR ld/12365
1697 PR ld/12672
1698 * bfd.c (BFD_PLUGIN): Define.
1699 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1700 * bfd-in2.h: Regenerate.
1701 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1702 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1703
63524580
JK		 17042011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1705
1706 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1707 SEC_LOAD.
1708
e21e5835
NC		 17092011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1710
1711 * elf-bfd.h (struct sdt_note): New struct.
1712 (struct elf_obj_tdata) <sdt_note_head>: New field.
1713 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1714 (elfobj_grok_stapsdt_note): Likewise.
1715 (elf_parse_notes): Added code to treat SystemTap note
1716 sections.
1717
6452a567
RH		 17182011-04-12 Richard Henderson <rth@redhat.com>
1719
1720 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1721 exclude empty .got sections.
1722
2a750708
L		 17232011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1724
1725 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1726 array access for BFD_RELOC_386_IRELATIVE.
1727
2123f9ad
BS		 17282011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1729
1730 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1731
f64b2e8d
NC		 17322011-04-11 Mark Wielaard <mjw@redhat.com>
1733
1734 PR 10549
1735 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1736 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1737 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1738 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1739 also if STB_GNU_UNIQUE symbol binding was seen.
1740 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1741 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1742 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1743 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1744 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1745 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1746
e57278ef
AM		 17472011-04-11 Alan Modra <amodra@gmail.com>
1748
1749 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1750 sections.
1751 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1752 (_bfd_generic_get_section_contents_in_window): Likewise.
1753 * section.c (bfd_get_section_contents): Likewise.
1754 * compress.c (bfd_get_full_section_contents): Likewise.
1755 * elf32-rx.c (rx_final_link): Ignore rawsize.
1756 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1757 bfd with bfd_get_section_limit.
1758 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1759 os->size during final link. Update callers.
1760 * bfd-in2.h: Regenerate.
1761
e2ece73c
RS		 17622011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1763
1764 PR ld/12637
1765 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1766 as the number of global entries when merging with the primary GOT.
1767
9f973f28
L		 17682011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1769
1770 * elf32-i386.c: Update copyright year.
1771 * elf64-x86-64.c: Likewise.
1772
21e68916
KT		 17732011-04-09 Kai Tietz <ktietz@redhat.com>
1774
1775 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1776 buffer and use rawsize for sorting.
1777 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1778 before doing alignment.
1779
62d78908
L		 17802011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1781
1782 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1783 error on unsupported relocation.
1784 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1785
2351cae0
L		 17862011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1787
1788 PR binutils/12657
1789 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1790 pid_t.
1791
959b0961
L		 17922011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1793
1794 PR ld/12654
1795 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1796 instead of shared for R_386_TLS_LDO_32.
1797
33b54431
TG		 17982011-04-08 Tristan Gingold <gingold@adacore.com>
1799
1800 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1801 * coff-pmac: Remove
1802 * xcoff-target.h: Remove
1803 * Makefile.in: Regenerate.
1804
5d8e6b4d
CC		 18052011-04-07 Cary Coutant <ccoutant@google.com>
1806
1807 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1808
44e87ece 18092011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 1810
44e87ece
PB		 1811 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1812 pc-relative.
1813 (elf32_tic6x_howto_table_rel): Ditto.
1814 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1815 (elf32_tic6x_check_relocs): Ditto.
1816
8c5fc800
JM		 18172011-04-06 Joseph Myers <joseph@codesourcery.com>
1818
1819 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1820 targets.
1821 (strongarm*, thumb*, xscale*): Remove architectures.
1822 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1823 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1824 xscale-*-coff): Remove targets.
1825
6f8027ae
TG		 18262011-04-01 Tristan Gingold <gingold@adacore.com>
1827
1828 * elfxx-ia64.c: include bfd_stdint.h
1829
c89ce65c
JK		 18302011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1831
1832 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1833 dynobj and its initialization.
1834
545f57c6
TG		 18352011-03-31 Tristan Gingold <gingold@adacore.com>
1836
1837 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1838 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1839 BFD_HOST_LONG_LONG to 1.
1840
083faca9
TG		 18412011-03-31 Tristan Gingold <gingold@adacore.com>
1842
1843 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1844 (_bfd_vms_write_etir): Ditto.
1845 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1846 * configure.com: Generate bfd_stdint.h
1847
ac145307
BS		 18482011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1849
1850 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1851 (elf32_tic6x_setup): Declare.
1852 * elf32-tic6x.c: Include <limits.h>.
1853 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1854 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1855 New structures.
1856 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1857 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1858 tic6x_elf_scom_symbol_ptr): New static variables.
1859 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1860 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1861 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1862 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1863 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1864 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1865 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1866 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1867 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1868 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1869 to weak symbols as required by the ABI.
1870 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1871 as needed when generating DSBT output.
1872 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1873 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1874 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1875 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1876 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1877 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1878 New static functions.
1879 (ELF_MAXPAGESIZE): Define to 0x1000.
1880 (bfd_elf32_bfd_copy_private_bfd_data,
1881 bfd_elf32_bfd_link_hash_table_create,
1882 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1883 elf_backend_want_got_plt, elf_backend_want_dynbss,
1884 elf_backend_plt_readonly, elf_backend_got_header_size,
1885 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1886 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1887 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1888 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1889 elf_backend_section_from_bfd_section,
1890 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1891 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1892 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1893
1894 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1895 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1896 * bfd/bfd-in2.h: Regenerate.
1897 * bfd/libbfd.h: Regenerate.
1898 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1899
53dd76d3
TG		 19002011-03-31 Tristan Gingold <gingold@adacore.com>
1901
1902 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1903 entry on xcoff when value is C_NULL_VALUE.
1904
19052011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 1906
1907 * libcoff-in.h (exec_hdr): Remove.
1908 * libcoff.h: Regenerate.
1909
3a294fa7
NC		 19102011-03-30 Nick Clifton <nickc@redhat.com>
1911
1912 * po/da.po: Updated Danish translation.
1913
e117360e
RH		 19142011-03-29 Richard Henderson <rth@redhat.com>
1915
1916 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1917 (elf64_alpha_gc_sweep_hook): New.
1918 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1919 (elf_backend_can_gc_sections): New.
1920
5b806d27
NC		 19212011-03-26 John Marino <binutils@marino.st>
1922
1923 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1924 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1925 * configure: Regenerate.
1926
b42adabf
NC		 19272011-03-25 Michael Snyder <msnyder@vmware.com>
1928
1929 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1930
a283ff93
TG		 19312011-03-25 Tristan Gingold <gingold@adacore.com>
1932
1933 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1934 of find_nearest_line on object files.
1935
cf6b8767
TG		 19362011-03-25 Tristan Gingold <gingold@adacore.com>
1937
1938 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1939 Minor reordering.
1940 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1941
663a1470
AM		 19422011-03-24 Alan Modra <amodra@gmail.com>
1943
1944 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1945 old-style __tls_get_addr calls without marker relocs don't match
1946 their arg setup insn one for one. If such mismatches are found
1947 report the reloc and don't do any tls optimization.
1948 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1949
dc80f6ae
EW		 19502011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1951
1952 * bfd-in2.h: Regenerate.
1953
8cc66334
EW		 19542011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1955
1956 * archures.c: Add AVR XMEGA architecture information.
1957 * cpu-avr.c (arch_info_struct): Likewise.
1958 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1959 (elf32_avr_object_p): Likewise.
1960
34e77a92
RS		 19612011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1962
1963 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1964 * bfd-in2.h: Regenerate.
1965 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1966 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1967 entry.
1968 (elf32_arm_howto_from_type): Update accordingly.
1969 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1970 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1971 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1972 with an extra noncall_refcount field.
1973 (arm_local_iplt_info): New structure.
1974 (elf_arm_obj_tdata): Add local_iplt.
1975 (elf32_arm_local_iplt): New accessor macro.
1976 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1977 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1978 Change tls_type to a bitfield and add is_iplt.
1979 (elf32_arm_link_hash_newfunc): Update accordingly.
1980 (elf32_arm_allocate_local_sym_info): New function.
1981 (elf32_arm_create_local_iplt): Likewise.
1982 (elf32_arm_get_plt_info): Likewise.
1983 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1984 (elf32_arm_get_local_dynreloc_list): Likewise.
1985 (create_ifunc_sections): Likewise.
1986 (elf32_arm_copy_indirect_symbol): Update after the changes to
1987 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1988 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1989 to get PLT information. Assert that all STT_GNU_IFUNC references
1990 are turned into PLT references.
1991 (arm_build_one_stub): Pass the symbol type to
1992 elf32_arm_final_link_relocate.
1993 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1994 (elf32_arm_allocate_irelocs): New function.
1995 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1996 all R_ARM_IRELATIVE.
1997 (elf32_arm_allocate_plt_entry): New function.
1998 (elf32_arm_populate_plt_entry): Likewise.
1999 (elf32_arm_final_link_relocate): Add an st_type parameter.
2000 Set srelgot to null for static objects. Use separate variables
2001 to record which st_value and st_type should be used when generating
2002 a dynamic relocation. Use elf32_arm_get_plt_info to find the
2003 symbol's PLT information, setting has_iplt_entry, splt,
2004 plt_offset and gotplt_offset accordingly. Check whether
2005 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
2006 the relocation target accordingly. Broaden assert to include
2007 .iplts. Don't set sreloc for static relocations. Assert that
2008 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
2009 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
2010 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
2011 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
2012 resolve GOT references to the .igot.plt entry.
2013 (elf32_arm_relocate_section): Update the call to
2014 elf32_arm_final_link_relocate.
2015 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
2016 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
2017 relocations in shared libraries and relocatable executables.
2018 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2019 to get the list of dynamic relocations for a local symbol.
2020 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
2021 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
2022 to allocate local symbol information. Treat R_ARM_REL32 and
2023 R_ARM_REL32_NOI as call relocations in shared libraries and
2024 relocatable executables. Record PLT information for local
2025 STT_GNU_IFUNC functions as well as global functions. Count
2026 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
2027 to get the list of dynamic relocations for a local symbol.
2028 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
2029 Don't remove STT_GNU_IFUNC PLTs unless all references have been
2030 removed. Update after the changes to elf32_arm_link_hash_entry.
2031 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
2032 entries should live in .plt or .iplt. Check whether the .igot.plt
2033 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2034 to allocate .plt and .(i)got.plt entries. Detect which .got
2035 entries will need R_ARM_IRELATIVE relocations and use
2036 elf32_arm_allocate_irelocs to allocate them. Likewise other
2037 non-.got dynamic relocations.
2038 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2039 and dynamic relocations for local STT_GNU_IFUNC symbols.
2040 Check whether the .igot.plt and .got entries can be combined.
2041 Detect which .got entries will need R_ARM_IRELATIVE relocations
2042 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2043 section pointers intead of strcmp checks. Handle iplt and igotplt.
2044 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2045 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2046 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2047 resolve to it.
2048 (elf32_arm_output_plt_map_1): New function, split out from
2049 elf32_arm_output_plt_map. Handle .iplt entries. Use
2050 elf32_arm_plt_needs_thumb_stub_p.
2051 (elf32_arm_output_plt_map): Call it.
2052 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2053 local .iplt entries.
2054 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2055 (elf32_arm_swap_symbol_out): Likewise.
2056 (elf32_arm_add_symbol_hook): New function.
2057 (elf_backend_add_symbol_hook): Define for all targets.
2058
35fc36a8
RS		 20592011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2060
2061 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2062 * elf.c (swap_out_syms): Set st_target_internal for each
2063 Elf_Internal_Sym.
2064 * elfcode.h (elf_swap_symbol_in): Likewise.
2065 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2066 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2067 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2068 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2069 * elflink.c (elf_link_output_extsym): Likewise.
2070 (bfd_elf_final_link): Likewise.
2071 (elf_link_add_object_symbols): Copy st_target_internal
2072 to the hash table if we see a definition.
2073 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2074 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2075 a branch_type field.
2076 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2077 (arm_type_of_stub): Replace actual_st_type with an
2078 actual_branch_type parameter.
2079 (arm_build_one_stub): Use branch types rather than st_types to
2080 determine the type of branch.
2081 (cortex_a8_erratum_scan): Likewise.
2082 (elf32_arm_size_stubs): Likewise.
2083 (bfd_elf32_arm_process_before_allocation): Likewise.
2084 (allocate_dynrelocs_for_symbol): Likewise.
2085 (elf32_arm_finish_dynamic_sections): Likewise.
2086 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2087 a branch_type parameter.
2088 (elf32_arm_relocate_section): Update call accordingly.
2089 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2090 (elf32_arm_output_map_sym): Initialize st_target_internal.
2091 (elf32_arm_output_stub_sym): Likewise.
2092 (elf32_arm_symbol_processing): Delete.
2093 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2094 Use st_target_internal to record the branch type.
2095 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2096 Thumb functions.
2097 (elf32_arm_is_function_type): Delete.
2098 (elf_backend_symbol_processing): Likewise.
2099 (elf_backend_is_function_type): Likewise.
2100
cbc704f3
RS		 21012011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2102
2103 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2104 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2105 into the PLT block.
2106
f6e32f6d
RS		 21072011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2108
2109 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2110 may_need_local_target_p and may_become_dynamic_p to classify
2111 the relocation type. Don't check info->symbolic or h->def_regular
2112 when deciding whether to record a potential dynamic reloc.
2113 Don't treat potential dynamic relocs as PLT references.
2114 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2115 try to make the PLT reference count go negative.
2116
b436d854
RS		 21172011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2118
2119 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2120 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2121 Only create a dynamic relocation for local references if
2122 info->shared.
2123 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2124 allocation accordingly.
2125 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2126
47beaa6a
RS		 21272011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2128
2129 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2130 (elf32_arm_add_dynreloc): Likewise.
2131 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2132 to allocate dynamic relocations.
2133 (elf32_arm_size_dynamic_sections): Likewise.
2134 (allocate_dynrelocs): Likewise. Rename to
2135 allocate_dynrelocs_for_symbol.
2136 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2137 create dynamic relocations.
2138 (elf32_arm_finish_dynamic_symbol): Likewise.
2139
52bc799a
L		 21402011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2141
2142 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2143 x32 GD->IE and GD->LE transitions.
2144 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2145 and LD->LE transitions.
2146
e11840f9
AM		 21472011-03-10 Alan Modra <amodra@gmail.com>
2148
2149 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2150 for LO_DS error message and correct multiple.
2151
aa374f67
AM		 21522011-03-10 Alan Modra <amodra@gmail.com>
2153
2154 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2155 (ppc64_elf_link_just_syms): New function.
2156 (opd_entry_value): Don't assume big-endian host.
2157 (get_r2off): New function.
2158 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2159
d59a60e9
MS		 21602011-03-06 Michael Snyder <msnyder@vmware.com>
2161
4281caad
MS		 2162 * compress.c (bfd_compress_section_contents): Check for out of mem.
2163
17672001
MS		 2164 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2165 that case statement falls through intentionally.
2166
d59a60e9
MS		 2167 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2168
0e29e6e8
AM		 21692011-03-04 Alan Modra <amodra@gmail.com>
2170
2171 * archive.c (bsd_write_armap): Don't call stat in deterministic
2172 mode, and don't use st_mtime if stat returns error.
2173
eb00922a
MS		 21742011-03-03 Michael Snyder <msnyder@vmware.com>
2175
08c13595
MS		 2176 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2177
d543c50d
MS		 2178 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2179
c38eb2a6
MS		 2180 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2181 (aout_link_write_other_symbol): Missing break statement.
2182
8ecc1f20
MS		 2183 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2184
eb00922a
MS		 2185 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2186
4a4c5f25
L		 21872011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2188
2189 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2190 x32 IE->LE transition.
2191 (elf_x86_64_relocate_section): Likewise.
2192
ddcf1fcf
BS		 21932011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2194
aa374f67
AM		 2195 * elflink.c (is_reloc_section): Remove function.
2196 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 2197
007d6189
KT		 21982011-02-28 Kai Tietz <kai.tietz@onevision.com>
2199
2200 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2201 (adjust_relative_path): Likewise.
2202 (_bfd_construct_extended_name_table): Likewise.
2203 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2204 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2205 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2206 * elf32-spu.c (sort_bfds): Likewise.
2207 (spu_elf_auto_overlay): Likewise.
2208 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2209 * xcofflink.c (xcoff_set_import_path): Likewise.
2210 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2211 (xtensa_regfile_lookup_shortname): Likewise.
2212
8616ad89
AM		 22132011-02-28 Alan Modra <amodra@gmail.com>
2214
2215 PR 12513
2216 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2217 stringsize. Properly sanity check symdef_count. Remove redundant
2218 bfd_release.
2219
80549d04
RÁE		 22202011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2221
2222 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2223 and handle claim_file seeking. Only try to load the plugin once.
2224
93b3ac75
AS		 22252011-02-22 Andreas Schwab <schwab@redhat.com>
2226
2227 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2228 relocation read the value from the second GOT slot.
2229
6fa052f0
TG		 22302011-02-15 Tristan Gingold <gingold@adacore.com>
2231
2232 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2233
28be611c
AM		 22342011-02-15 Alan Modra <amodra@gmail.com>
2235
2236 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2237 toc relocs. Fuss over free(NULL).
2238
93252b1c
MF		 22392011-02-14 Mike Frysinger <vapier@gentoo.org>
2240
2241 * elflink.c (bfd_elf_size_dynamic_sections): Add
2242 bfd_get_symbol_leading_char to the start of newname.
2243
822ce8ee
RW		 22442011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2245
2246 * configure: Regenerate.
2247
425b145b
AM		 22482011-02-09 Alan Modra <amodra@gmail.com>
2249
2250 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2251 we are done. When optimising large toc, check that a global
2252 symbol on a toc reloc is defined in a kept section.
2253
82f2dbf7
NC		 22542011-02-08 Nick Clifton <nickc@redhat.com>
2255
2256 PR binutils/12467
2257 * elf.c (assign_file_positions_for_load_sections): Set the program
2258 header offset and entry size to zero if there are no program
2259 headers.
2260
df22d223
AM		 22612011-02-08 Alan Modra <amodra@gmail.com>
2262
2263 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2264 local_syms when looking for local symbols in .toc.
2265
6683a28d
AM		 22662011-02-01 Alan Modra <amodra@gmail.com>
2267
2268 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2269 for toc pointer on any section having makes_toc_func_call set.
2270 (check_pasted_section): Ensure pasted .init/.fini fragments use
2271 the same toc if any has makes_toc_func_call set.
2272
5240d94d
JM		 22732011-01-28 Joseph Myers <joseph@codesourcery.com>
2274
2275 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2276 field.
2277
ed88c97e
RS		 22782011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2279
2280 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2281 common sections too.
2282
1a0c107f
L		 22832011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2284
04449d86
L		 2285 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2286 Solaris target.
1a0c107f 2287
d68cd58c
NC		 22882011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2289
2290 Fix compilation for mingw64.
2291 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2292 typecast to avoid warning.
2293 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2294 usage.
2295 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2296 of long for pointer to avoid warning.
2297 (elfNN_ia64_relax_brl): Idem.
2298 (elfNN_ia64_install_value): Idem.
2299 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2300
da17376b
RS		 23012011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2302
2303 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2304 h->needs_plt when deciding whether to record a possible dynamic reloc.
2305
1e81e12b
RS		 23062011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2307
2308 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2309 dynamic relocs for the removed section.
2310
d1534d16
L		 23112011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2312
2313 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2314 relocations.
2315
248775ba
L		 23162011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2317
2318 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2319 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2320 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2321 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2322 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2323 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2324 for ILP32.
2325
4a97a0e5
AM		 23262011-01-14 Alan Modra <amodra@gmail.com>
2327
2328 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2329 error.
2330 (_bfd_default_error_handler): Likewise.
2331 * elf.c (print_segment_map): Likewise.
2332 * libbfd.c (warn_deprecated): Likewise.
2333 * som.c (som_sizeof_headers): No need to do so here.
2334 * coff-i860.c: Replace use of printf for error messages with
2335 _bfd_error_handler.
2336 * coff-ppc.c: Likewise.
2337 * coff-sh.c: Likewise.
2338 * elf32-bfin.c: Likewise.
2339 * elf32-dlx.c: Likewise.
2340 * elf32-mep.c: Likewise.
2341 * elf32-v850.c: Likewise.
2342 * mach-o.c: Likewise.
2343 * pef.c: Likewise.
2344
82e96e07
L		 23452011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2346
2347 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2348 swap_reloca_out.
2349 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2350 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2351 for 32bit.
2352 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2353 ELF_ST_TYPE.
2354 (elf_x86_64_finish_dynamic_symbol): Updated.
2355 (elf_x86_64_finish_dynamic_sections): Don't use
2356 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2357 bfd_elf64_swap_dyn_out.
2358
e6a6bb22
AM		 23592011-01-14 J. Park <grassman@gmail.com>
2360
2361 PR ld/12339
2362 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2363 following bfd_link_hash_warning symbol link.
2364
0855e32b
NS		 23652011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2366 Glauber de Oliveira Costa <glommer@gmail.com>
2367
2368 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2369 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2370 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2371 relocations.
2372 * libbfd.h: Rebuilt.
2373 * bfd-in2.h: Rebuilt.
2374 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2375 (elf32_arm_reloc_map): Likewise.
2376 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2377 (elf32_arm_stub_long_branch_any_tls_pic,
2378 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2379 (DEF_STUBS): Add new stubs.
2380 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2381 (elf32_arm_local_tlsdesc_gotent): New.
2382 (GOT_TLS_GDESC): New mask.
2383 (GOT_TLS_GD_ANY): Define.
2384 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2385 (elf32_arm_compute_jump_table_size): New.
2386 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2387 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2388 sgotplt_jump_table_size fields.
2389 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2390 (elf32_arm_link_hash_table_create): Initialize new fields.
2391 (arm_type_of_stub): Check TLS desc relocs too.
2392 (elf32_arm_stub_name): TLS desc relocs can be shared.
2393 (elf32_arm_tls_transition): Determine relaxation.
2394 (arm_stub_required_alignment): Add tls stubs.
2395 (elf32_arm_size_stubs): Likewise.
2396 (elf32_arm_tls_relax): Perform TLS relaxing.
2397 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2398 (IS_ARM_TLS_GNU_RELOC): New.
2399 (IS_ARM_TLS_RELOC): Use it.
2400 (elf32_arm_relocate_section): Perform TLS relaxing.
2401 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2402 desc relocations.
2403 (allocate_dynrelocs): Allocate tls desc relcoations.
2404 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2405 symbols.
2406 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2407 got slots.
2408 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2409 symbol.
2410 (elf32_arm_finish_dynamic_symbol): Adjust.
2411 (arm_put_trampoline): New.
2412 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2413 trampolines.
2414 (elf_backend_always_size_sections): Define.
2415
7be86737
L		 24162011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2417
2418 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2419
ae428b57 24202011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 2421
2422 PR ld/12366
2423 PR ld/12371
2424 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2425 handle symbols marked with regular reference, but not non-GOT
2426 reference when building shared library.
2427
2428 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2429 local and global STT_GNU_IFUNC symols when building shared
2430 library.
2431 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2432
9689e3a3
DD		 24332011-01-05 DJ Delorie <dj@redhat.com>
2434
2435 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2436 * libbfd.h: Regenerate.
2437 * bfd-in2.h: Regenerate.
2438 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2439
889a4d3e
L		 24402011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2441
2442 * cpu-i386.c (bfd_i386_compatible): New.
2443 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2444 with bfd_i386_compatible.
2445 (bfd_x86_64_arch_intel_syntax): Likewise.
2446 (bfd_i386_arch_intel_syntax): Likewise.
2447 (i8086_arch): Likewise.
2448 (bfd_x64_32_arch): Likewise.
2449 (bfd_x86_64_arch): Likewise.
2450 (bfd_i386_arch): Likewise.
2451
9e9e0820 2452For older changes see ChangeLog-2010
56882138
AM		 2453\f
2454Local Variables:
2455mode: change-log
2456left-margin: 8
2457fill-column: 74
2458version-control: never
2459End:
GDB Binutils - Deliverables
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