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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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2de70689
MGD		 12011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2
3 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
4 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
5 * elf32-arm.c (elf32_arm_link_hash_table): New field.
6 (elf232_arm_link_hash_table_create): Initialise new field.
7 (check_use_blx): Change test depending on fix_arm1176.
8 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
9 command line options.
10
5a5cbf72
TG		 112011-08-08 Tristan Gingold <gingold@adacore.com>
12
13 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
14 (segsec_names_xlat): Reorder elements.
15 (bfd_mach_o_read_section_32): Fix typo.
16 (bfd_mach_o_read_section_64): Fix typo.
17
f1bde64c
TG		 182011-08-08 Tristan Gingold <gingold@adacore.com>
19
20 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
21 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
22 (bfd_mach_o_section): Use them. Add next field.
23 (bfd_mach_o_segment_command): Replace sections array by
24 sect_head and sect_tail.
25 (bfd_mach_o_get_mach_o_section): New macro.
26 (bfd_mach_o_lookup_section): Remove.
27 (bfd_mach_o_new_section_hook): New function.
28 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
29 instead of strcmp.
30 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
31 parameter with segname and sectname parameters. Adjust.
32 (bfd_mach_o_append_section_to_segment): New function. Use a
33 linked list for Mach-O sections.
34 (bfd_mach_o_write_segment_32): Adjust.
35 (bfd_mach_o_write_segment_64): Ditto.
36 (bfd_mach_o_build_commands): Fix comment. Adjust.
37 (bfd_mach_o_flatten_sections): Adjust.
38 (bfd_mach_o_print_section_map): Adjust.
39 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
40 (bfd_mach_o_new_section_hook): New function.
41 (bfd_mach_o_init_section_from_mach_o): Ditto.
42 (bfd_mach_o_read_section_32): Remove section parameter.
43 Return a section instead.
44 (bfd_mach_o_read_section_64): Ditto.
45 (bfd_mach_o_read_section): Ditto.
46 (bfd_mach_o_make_bfd_section): Adjust.
47 (bfd_mach_o_read_segment): Adjust for new profile of
48 bfd_mach_o_read_section.
49 (bfd_mach_o_lookup_section): Remove.
50 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
51
edbdea0e
TG		 522011-08-08 Tristan Gingold <gingold@adacore.com>
53
54 * mach-o.h (bfd_mach_o_version_min_command): New structure.
55 (bfd_mach_o_load_command): Add version_min.
56 (mach_o_data_struct): Fix comment.
57 * mach-o.c (bfd_mach_o_read_version_min): New function.
58 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
59 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
60 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
61 (bfd_mach_o_get_name_or_null): New function.
62 (bfd_mach_o_get_name): Use the above new one.
63 (bfd_mach_o_load_command_name): Add the above new commands.
64 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
65 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
66 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
67 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
68
46d1c23b
TG		 692011-08-08 Tristan Gingold <gingold@adacore.com>
70
71 * mach-o.h: Move size macros to external.h
72 Move reloc macros to reloc.h and x86-64.h.
73 * mach-o-i386.c: Includes mach-o/reloc.h
74 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
75 * mach-o.c: Add includes.
76 (bfd_mach_o_write_header): Use structure from external.h to convert.
77 (bfd_mach_o_write_thread): Ditto.
78 (bfd_mach_o_write_relocs): Ditto.
79 (bfd_mach_o_write_section_32): Ditto.
80 (bfd_mach_o_write_section_64): Ditto.
81 (bfd_mach_o_write_segment_32): Ditto.
82 (bfd_mach_o_write_segment_64): Ditto.
83 (bfd_mach_o_write_symtab): Ditto.
84 (bfd_mach_o_write_contents): Ditto.
85 (bfd_mach_o_read_header): Ditto.
86 (bfd_mach_o_read_section_32): Ditto.
87 (bfd_mach_o_read_section_64): Ditto.
88 (bfd_mach_o_read_symtab_symbol): Ditto.
89 (bfd_mach_o_read_dylinker): Ditto.
90 (bfd_mach_o_read_dylib): Ditto.
91 (bfd_mach_o_read_dysymtab): Ditto.
92 (bfd_mach_o_read_symtab): Ditto.
93 (bfd_mach_o_read_linkedit): Ditto.
94 (bfd_mach_o_read_str): Ditto.
95 (bfd_mach_o_read_dyld_info): Ditto.
96 (bfd_mach_o_read_segment): Ditto.
97 (bfd_mach_o_read_command): Ditto.
98 (bfd_mach_o_archive_p): Ditto.
99 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
100 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
101 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
102 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
103 of an hard-coded value.
104
fde33808
TG		 1052011-08-08 Tristan Gingold <gingold@adacore.com>
106
107 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
108 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
109 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
110 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
111
53d58d96
TG		 1122011-08-08 Tristan Gingold <gingold@adacore.com>
113
114 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
115 (bfd_mach_o_convert_section_name_to_bfd): Use it.
116 (bfd_mach_o_get_section_type_from_name): New function.
117 (bfd_mach_o_get_section_attribute_from_name): Ditto.
118 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
119 Add comments. Add prototypes for the above new functions.
120
9a66aae0
MK		 1212011-08-05 Mark Kettenis <kettenis@gnu.org>
122
123 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
124
d969d15f
AM		 1252011-08-05 Alan Modra <amodra@gmail.com>
126
127 * elf64-ppc.c (maybe_strip_output): New function.
128 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
129
43e1669b
AM		 1302011-08-05 Alan Modra <amodra@gmail.com>
131
132 PR ld/12762
133 * elflink.c (_bfd_elf_section_already_linked): Return matched
134 status. Remove COFF comdat section handling.
135 * linker.c (_bfd_generic_section_already_linked): Return matched
136 status. Don't set SEC_GROUP in l_flags for plugin entries.
137 (bfd_section_already_linked): Update prototype.
138 * targets.c (_section_already_linked): Likewise.
139 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
140 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
141 (_bfd_nolink_section_already_linked): Update.
142 * libbfd.h: Regenerate.
143 * bfd-in2.h: Regenerate.
144
6177242a
AM		 1452011-08-05 Alan Modra <amodra@gmail.com>
146
147 * elf32-ppc.c: Include dwarf2.h.
148 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
149 (ppc_elf_create_glink): Create .eh_frame section.
150 (glink_eh_frame_cie): New array.
151 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
152 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
153
f1bb0388
TG		 1542011-08-04 Tristan Gingold <gingold@adacore.com>
155
156 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
157 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
158
092d27ff
TG		 1592011-08-03 Tristan Gingold <gingold@adacore.com>
160
161 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
162 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
163
80cab405
MR		 1642011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
165
166 * elfxx-mips.c (check_4byte_branch): Remove function.
167 (check_relocated_bzc): New function.
168 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
169 instructions that immediately follow a compact branch
170 instruction.
171
c7131b65
AM		 1722011-08-02 Alan Modra <amodra@gmail.com>
173
174 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
175 plt_static_chain.
176 (ppc_build_one_stub): Adjust get_relocs call to suit..
177 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
178
d7921315
L		 1792011-08-01 H.J. Lu <hongjiu.lu@intel.com>
180
181 PR ld/13048
182 * archures.c (bfd_mach_i386_intel_syntax): New.
183 (bfd_mach_i386_i8086): Updated.
184 (bfd_mach_i386_i386): Likewise.
185 (bfd_mach_x86_64): Likewise.
186 (bfd_mach_x64_32): Likewise.
187 (bfd_mach_i386_i386_intel_syntax): Likewise.
188 (bfd_mach_x86_64_intel_syntax): Likewise.
189 (bfd_mach_x64_32_intel_syntax): Likewise.
190 (bfd_mach_l1om): Likewise.
191 (bfd_mach_l1om_intel_syntax): Likewise.
192 (bfd_mach_k1om): Likewise.
193 (bfd_mach_k1om_intel_syntax): Likewise.
194
195 * bfd-in2.h: Regenerated.
196
197 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
198 bits_per_address.
199 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
200 (bfd_x64_32_arch): Likewise.
201
202 * elf64-x86-64.c: Include "libiberty.h".
203 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
204 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
205 (elf_x86_64_reloc_type_lookup): Likewise.
206 (elf_x86_64_reloc_name_lookup): Likewise.
207 (elf_x86_64_relocate_section): Likewise.
208 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
209
f41e5fcc
MR		 2102011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
211
212 * elfxx-mips.c (check_br32): Fix return type.
213
c088dedf
MR		 2142011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
215
216 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
217
2309ddf2
MR		 2182011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
219
220 * elfxx-mips.c: Adjust comments throughout.
221 (mips_elf_relax_delete_bytes): Reshape code.
222 (_bfd_mips_elf_relax_section): Remove check for
223 R_MICROMIPS_GPREL16 relocations. Reshape code.
224
23209a78
RM		 2252011-07-28 Roland McGrath <mcgrathr@google.com>
226
a27e4371
RM		 227 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
228 (elf_i386_nacl_plt0_entry): New variable.
229 (elf_i386_plt_entry): New variable.
230 (elf_i386_nacl_pic_plt0_entry): New variable.
231 (elf_i386_nacl_pic_plt_entry): New variable.
232 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
233 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
234 (elf_backend_plt_alignment): Likewise.
235
236 * config.bfd: Handle i[3-7]86-*-nacl*.
237 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
238 * targets.c: Support bfd_elf32_i386_nacl_vec.
239 * configure.in: Likewise.
240 * configure: Regenerated.
241
25e762b9
RM		 242 * elf32-i386.c (struct elf_i386_plt_layout): New type.
243 (GET_PLT_ENTRY_SIZE): New macro.
244 (elf_i386_plt): New variable.
245 (struct elf_i386_backend_data): New member `plt'.
246 (elf_i386_arch_bed): Add initializer for it.
247 (elf_i386_vxworks_arch_bed): Likewise.
248 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
249 (elf_i386_plt_sym_val): Likewise.
250 (elf_i386_relocate_section): Likewise.
251 (elf_i386_finish_dynamic_symbol): Likewise.
252 Also use other elf_i386_plt_layout members for PLT details.
253 (elf_i386_finish_dynamic_sections): Likewise.
254
23209a78
RM		 255 * elf32-i386.c (struct elf_i386_backend_data): New type.
256 (get_elf_i386_backend_data): New macro.
257 (elf_i386_arch_bed): New variable.
258 (elf_backend_arch_data): New macro.
259 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
260 (elf_i386_link_hash_table_create): Don't initialize them.
261 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
262 elf_i386_backend_data, not elf_i386_link_hash_table.
263 (elf_i386_adjust_dynamic_symbol): Likewise.
264 (elf_i386_allocate_dynrelocs): Likewise.
265 (elf_i386_readonly_dynrelocs): Likewise.
266 (elf_i386_size_dynamic_sections): Likewise.
267 (elf_i386_relocate_section): Likewise.
268 (elf_i386_finish_dynamic_symbol): Likewise.
269 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
270 (elf_i386_vxworks_link_hash_table_create): Function removed.
271 (elf_i386_vxworks_arch_bed): New variable.
272 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
273
274 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
275 * elfxx-target.h (elf_backend_arch_data): New macro.
276 (elfNN_bed): Use it as initializer for the new member.
277
d91a6875
NC		 2782011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
279
280 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
281 of range branches.
282
4ccf1e31
JJ		 2832011-07-26 Jakub Jelinek <jakub@redhat.com>
284
285 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
286 and .zdebug_macro entry.
287 (dwarf_debug_section_enum): Add debug_macro.
288
58d180e8
AM		 2892011-07-26 Alan Modra <amodra@gmail.com>
290
6177242a 291 * elf64-ppc.c: Include dwarf2.h.
58d180e8
AM		 292 (struct ppc_link_hash_table): Add glink_eh_frame.
293 (create_linkage_sections): Create .eh_frame section.
294 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
295 glink_eh_frame.
296 (glink_eh_frame_cie): New array.
297 (ppc64_elf_size_stubs): Size glink_eh_frame.
298 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
299 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
300
18978b27
HPN		 3012011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
302
303 PR ld/12815
304 * elf64-mmix.c (struct _mmix_elf_section_data): New members
305 has_warned_bpo and has_warned_pushj.
306 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
307 converting to ISO C. Add new parameter error_message. All
308 callers changed.
309 (mmix_elf_perform_relocation): Ditto.
310 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
311 Handle the case where mmix_elf_check_common_relocs has not been
312 called, missing preparations for relocs of the respective type.
313
df58fc94 3142011-07-24 Chao-ying Fu <fu@mips.com>
58d180e8
AM		 315 Ilie Garbacea <ilie@mips.com>
316 Maciej W. Rozycki <macro@codesourcery.com>
317 Joseph Myers <joseph@codesourcery.com>
318 Catherine Moore <clm@codesourcery.com>
df58fc94
RS		 319 Richard Sandiford <rdsandiford@googlemail.com>
320
321 * archures.c (bfd_mach_mips_micromips): New macro.
322 * cpu-mips.c (I_micromips): New enum value.
323 (arch_info_struct): Add bfd_mach_mips_micromips.
324 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
325 prototype.
326 (_bfd_mips_elf_relax_section): Likewise.
327 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
328 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
329 ASE.
330 (_bfd_mips16_elf_reloc_shuffle): Rename to...
331 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
332 (gprel16_reloc_p): Handle microMIPS ASE.
333 (literal_reloc_p): New function.
334 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
335 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
336 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
337 and _bfd_mips_elf_reloc_shuffle changes.
338 (mips_elf_gprel32_reloc): Update comment.
339 (micromips_reloc_map): New variable.
340 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
341 (mips_elf32_rtype_to_howto): Likewise.
342 (mips_info_to_howto_rel): Likewise.
343 (bfd_elf32_bfd_is_target_special_symbol): Define.
344 (bfd_elf32_bfd_relax_section): Likewise.
345 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
346 (micromips_elf64_howto_table_rela): Likewise.
347 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
348 and _bfd_mips_elf_reloc_shuffle changes.
349 (micromips_reloc_map): Likewise.
350 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
351 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
352 (mips_elf64_rtype_to_howto): Likewise.
353 (bfd_elf64_bfd_is_target_special_symbol): Define.
354 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
355 (elf_micromips_howto_table_rela): Likewise.
356 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
357 and _bfd_mips_elf_reloc_shuffle changes.
358 (micromips_reloc_map): Likewise.
359 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
360 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
361 (mips_elf_n32_rtype_to_howto): Likewise.
362 (bfd_elf32_bfd_is_target_special_symbol): Define.
363 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
364 (LA25_LUI_MICROMIPS_2): Likewise.
365 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
366 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
367 (TLS_RELOC_P): Handle microMIPS ASE.
368 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
369 target is a microMIPS function.
370 (micromips_reloc_p): New function.
371 (micromips_reloc_shuffle_p): Likewise.
372 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
373 (got_disp_reloc_p, got_page_reloc_p): New functions.
374 (got_ofst_reloc_p): Likewise.
375 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
376 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
377 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
378 (micromips_branch_reloc_p): New function.
379 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
380 (tls_gottprel_reloc_p): Likewise.
381 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
382 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
383 ASE.
384 (_bfd_mips16_elf_reloc_shuffle): Rename to...
385 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
386 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
387 (mips_tls_got_index, mips_elf_got_page): Likewise.
388 (mips_elf_create_local_got_entry): Likewise.
389 (mips_elf_relocation_needs_la25_stub): Likewise.
390 (mips_elf_calculate_relocation): Likewise.
391 (mips_elf_perform_relocation): Likewise.
392 (_bfd_mips_elf_symbol_processing): Likewise.
393 (_bfd_mips_elf_add_symbol_hook): Likewise.
394 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
395 (mips_elf_add_lo16_rel_addend): Likewise.
396 (_bfd_mips_elf_check_relocs): Likewise.
397 (mips_elf_adjust_addend): Likewise.
398 (_bfd_mips_elf_relocate_section): Likewise.
399 (mips_elf_create_la25_stub): Likewise.
400 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
401 (_bfd_mips_elf_gc_sweep_hook): Likewise.
402 (_bfd_mips_elf_is_target_special_symbol): New function.
403 (mips_elf_relax_delete_bytes): Likewise.
404 (opcode_descriptor): New structure.
405 (RA): New macro.
406 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
407 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
408 (beq_insn_32): Likewise.
409 (b_insn_16, bz_insn_16): New variables.
410 (BZC32_REG_FIELD): New macro.
411 (bz_rs_insns_32, bz_rt_insns_32): New variables.
412 (bzc_insns_32, bz_insns_16):Likewise.
413 (BZ16_REG, BZ16_REG_FIELD): New macros.
414 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
415 (jal_x_insn_32_bd32): Likewise.
416 (j_insn_32, jalr_insn_32): Likewise.
417 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
418 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
419 (JR16_REG): New macro.
420 (ds_insns_16_bd16): New variable.
421 (lui_insn): Likewise.
422 (addiu_insn, addiupc_insn): Likewise.
423 (ADDIUPC_REG_FIELD): New macro.
424 (MOVE32_RD, MOVE32_RS): Likewise.
425 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
426 (move_insns_32, move_insns_16): New variables.
427 (nop_insn_32, nop_insn_16): Likewise.
428 (MATCH): New macro.
429 (find_match): New function.
430 (check_br16_dslot, check_br32_dslot): Likewise.
431 (check_br16, check_br32): Likewise.
432 (IS_BITSIZE): New macro.
433 (check_4byte_branch): New function.
434 (_bfd_mips_elf_relax_section): Likewise.
435 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
436 and microMIPS modules together.
437 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
438 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
439 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
440 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
441 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
442 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
443 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
444 (BFD_RELOC_MICROMIPS_LO16): Likewise.
445 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
446 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
447 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
448 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
449 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
450 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
451 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
452 (BFD_RELOC_MICROMIPS_SUB): Likewise.
453 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
454 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
455 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
456 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
457 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
458 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
459 (BFD_RELOC_MICROMIPS_JALR): Likewise.
460 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
461 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
462 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
463 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
464 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
465 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
466 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
467 * bfd-in2.h: Regenerate.
468 * libbfd.h: Regenerate.
469
7a9068fe
L		 4702011-07-22 H.J. Lu <hongjiu.lu@intel.com>
471
472 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
473 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
474 * Makefile.in: Regenerated.
475
476 * archures.c (bfd_architecture): Add bfd_arch_k1om.
477 (bfd_k1om_arch): New.
478 (bfd_archures_list): Add &bfd_k1om_arch.
479 * bfd-in2.h: Regenerated.
480
481 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
482 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
483 if bfd_elf64_x86_64_freebsd_vec is supported.
484 (targ_selvecs): Likewise.
485
486 * configure.in: Support bfd_elf64_k1om_vec and
487 bfd_elf64_k1om_freebsd_vec.
488 * configure: Regenerated.
489
490 * cpu-k1om.c: New.
491
492 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
493 (bfd_elf64_k1om_vec): Likewise.
494 (bfd_elf64_k1om_freebsd_vec): Likewise.
495
496 * targets.c (bfd_elf64_k1om_vec): New.
497 (bfd_elf64_k1om_freebsd_vec): Likewise.
498 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
499 bfd_elf64_k1om_freebsd_vec.
500
156f6ad8
JK		 5012011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
502
503 Fix false coff-go32-exe matches.
504 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
505 COFF_CHECK_FORMAT.
506 * coff-stgo32.c (go32_check_format): New forward declaration.
507 (COFF_CHECK_FORMAT): New defintion.
508 (go32_check_format): New function.
509
05aecedb
AM		 5102011-07-15 Alan Modra <amodra@gmail.com>
511
512 * configure.in: Bump version.
513 * configure: Regenerate.
514
cbde55ab
AM		 5152011-07-14 Alan Modra <amodra@gmail.com>
516
517 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
518 * elf-bfd.h (struct already_linked): Forward declare.
519
ec24dc88
AM		 5202011-07-14 Alan Modra <amodra@gmail.com>
521
522 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
523 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
524
9df0ef5f
AM		 5252011-07-14 Alan Modra <amodra@gmail.com>
526
527 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
528 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
529 (build_tls_get_addr_stub): Likewise.
530 (ppc_build_one_stub): Update calls to above.
531 (ppc_size_one_stub): Adjust stub size.
532 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
533 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
534
8de863a5
NC		 5352011-07-12 Nick Clifton <nickc@redhat.com>
536
537 * elf32-arm.c (elf32_arm_section_flags): Delete.
538 (elf_backend_section_flags): Remove.
539
a92c088a
L		 5402011-07-11 H.J. Lu <hongjiu.lu@intel.com>
541
542 PR ld/12982
543 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
544 when setting stack_flags.
545
ae17ab41
CM		 5462011-07-11 Catherine Moore <clm@codesourcery.com>
547
548 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
549 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
550 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 551 * bfd-in2.h: Regenerated.
ae17ab41
CM		 552 * bfd.c (bfd_lookup_section_flags): New definition.
553 * binary.c (binary_bfd_lookup_section_flags): New definition.
554 * bout.c (b_out_bfd_lookup_section_flags): New definition.
555 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
556 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
557 * coff-rs6000.c (rs6000coff_vec): Include
558 bfd_generic_lookup_section_flags.
559 (pmac_xcoff_vec): Likewise.
560 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
561 * coff64-rs6000.c (rs6000coff64_vec): Include
562 bfd_generic_lookup_section_flags.
563 (aix5coff64_vec): Likewise.
564 * ecoff.c (bfd_debug_section): Initialize flag_info field.
565 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
566 (bfd_elf_lookup_section_flags): Declare.
567 * elflink.c (bfd_elf_lookup_section_flags): New function.
568 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
569 (elf_backend_lookup_section_flags_hook): Define.
570 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
571 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
572 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
573 * ieee.c (ieee_bfd_lookup_section_flags): New define.
574 * ihex.c (ihex_bfd_lookup_section_flags): New define.
575 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
576 (bfd_generic_lookup_section_flags): Declare.
577 * libbfd.h: Regenerated.
578 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
579 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
580 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
581 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
582 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
583 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
584 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
585 * reloc.c (bfd_generic_lookup_section_flags): New function.
586 * som.c (som_bfd_lookup_section_flags): New definition.
587 * srec.c (srec_bfd_lookup_section_flags): New definition.
588 * targets.c (flag_info): Declare.
589 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
590 (_bfd_lookup_section_flags): New.
591 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
592 * versados.c (versados_bfd_lookup_section_flags): New definition.
593 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
594 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
595
23ebcd30
L		 5962011-07-11 H.J. Lu <hongjiu.lu@intel.com>
597
598 PR ld/12978
599 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
600
0c511000
AM		 6012011-07-09 Alan Modra <amodra@gmail.com>
602
603 PR ld/12942
604 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
605 rather than kept_section to determine whether a symbol is from
606 a discarded section.
607 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
608 sections appear undefined.
609
6102011-07-09 H.J. Lu <hongjiu.lu@intel.com>
611
612 PR ld/12942
613 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
614 "asection *" with "struct already_linked *".
615 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
616 (_bfd_generic_section_already_linked): Likewise.
617 (bfd_section_already_linked_table_insert): Likewise.
618 (struct already_linked): New.
619 (struct bfd_section_already_linked): Use it.
620 * elflink.c (_bfd_elf_section_already_linked): Replace.
621 "asection *" with "struct already_linked *". Replace the plugin
622 dummy with the LTO output.
623 * linker.c (_bfd_generic_section_already_linked): Likewise.
624 * targets.c (struct already_linked): Add forward declaration.
625 (bfd_target): Replace "struct bfd_section *" with
626 "struct already_linked *" in _section_already_linked.
627 * bfd-in2.h: Regenerate.
628 * libbfd.h: Regenerate.
629
74f26653
TG		 6302011-07-06 Tristan Gingold <gingold@adacore.com>
631
632 * mach-o.h: Move loader related definitions to
633 include/mach-o/loader.h. Include it.
634
52cb9dfe
L		 6352011-07-05 H.J. Lu <hongjiu.lu@intel.com>
636
637 * elf64-x86-64.c (elf_backend_post_process_headers): Always
638 define to _bfd_elf_set_osabi.
639
9c55345c
TS		 6402011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
641 Thomas Schwinge <thomas@schwinge.name>
642
2bb70ae0 643 PR binutils/12913
9c55345c
TS		 644 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
645 ELFOSABI_LINUX alias.
646 * elf32-hppa.c: Likewise.
647 * elf32-i370.c: Likewise.
648 * elf64-hppa.c: Likewise.
649
28ede8be
ILT		 6502011-07-01 Ian Lance Taylor <iant@google.com>
651
652 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
653 DW_OP_lit3 to DW_OP_lit2.
654
c79d6685
AM		 6552011-07-01 Alan Modra <amodra@gmail.com>
656
657 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
658 dyn relocs when called to copy flags for a weak sym.
659 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
660 (ppc64_elf_merge_private_bfd_data): Delete.
661 (bfd_elf64_bfd_merge_private_bfd_data): Define as
662 _bfd_generic_verify_endian_match.
663
dc076558
BS		 6642011-06-30 Bernd Schmidt <bernds@codesourcery.com>
665
666 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
667 link_info is NULL.
668
25d41743
TG		 6692011-06-28 Tristan Gingold <gingold@adacore.com>
670
671 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
672 unsigned int.
673 (_bfd_vms_write_etir): Write linkage index from reloc.
674
9b02d212
TG		 6752011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
676
677 * mach-o.c (bfd_mach_o_read_command): Also ignore
678 BFD_MACH_O_LC_ROUTINES_64.
679
a8efca92
TG		 6802011-06-27 Tristan Gingold <gingold@adacore.com>
681
682 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
683 section target index.
684
20ee8bc9
NC		 6852011-06-27 Nick Clifton <nickc@redhat.com>
686
687 * cisco-core.c (cisco_core_little_vec): Add initialization of
688 match_priority field.
689
4c95ab76
TG		 6902011-06-27 Tristan Gingold <gingold@adacore.com>
691
692 * cache.c: Include bfd_stdint.h.
693 (cache_bmmap): Change profile. Return region start and size.
694 * bfdio.c (struct bfd_iovec): Change bmmap profile.
695 (bfd_mmap): Change profile and adjust. Update comment.
696 (memory_bmmap): Change profile.
697 * opncls.c (opncls_bmmap): Change profile.
698 * vms-lib.c (vms_lib_bmmap): Likewise.
699 * libbfd.h: Regenerate.
700 * bfd-in2.h: Regenerate.
701
62a35308
TG		 7022011-06-27 Tristan Gingold <gingold@adacore.com>
703
704 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
705 Add comment.
706
5d430399
L		 7072011-06-25 H.J. Lu <hongjiu.lu@intel.com>
708
709 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
710 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
711
332ce62b
JK		 7122011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
713
714 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
715 PLT_EH_FRAME.
716 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
717
7dbf3b76
RH		 7182011-06-24 Richard Henderson <rth@redhat.com>
719
720 PR ld/12928
721 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
722 tlsgd insn before swapping adjacent insns.
723
d120eec2
TG		 7242011-06-24 Tristan Gingold <gingold@adacore.com>
725
726 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
727 absolute section.
728
1e951488
AM		 7292011-06-24 Alan Modra <amodra@gmail.com>
730
731 PR ld/12921
732 * elf.c (assign_file_positions_for_load_sections): Don't align
733 sh_offset for all SHT_NOBITS sections here, just .tbss sections
734 that don't get a PT_LOAD.
735
b68593b9
KK		 7362011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
737
738 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
739 (sh_elf_check_relocs): Likewise.
740
e366eeae
RH		 7412011-06-22 Richard Henderson <rth@redhat.com>
742
743 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
744 TPREL in a PIE image.
745 (alpha_dynamic_entries_for_reloc): Likewise.
746 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
747 (elf64_alpha_relax_got_load): Likewise.
748
9ec0c936
RR		 7492011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
750
c79d6685
AM		 751 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
752 for PIE.
9ec0c936 753
3a5dbfb2
AM		 7542011-06-22 Alan Modra <amodra@gmail.com>
755
756 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
757 plugin symbols. Fix segfault on linker scrip defined syms.
758
e41b3a13
JJ		 7592011-06-20 Jakub Jelinek <jakub@redhat.com>
760
761 PR ld/12570
762 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
763 at all for linker created .eh_frame sections.
764 (_bfd_elf_discard_section_eh_frame): Handle linker created
765 .eh_frame sections with no relocations.
766 * elf64-x86-64.c: Include dwarf2.h.
767 (elf_x86_64_eh_frame_plt): New variable.
768 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
769 PLT_FDE_LEN_OFFSET): Define.
770 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
771 (elf_x86_64_create_dynamic_sections): Create and fill in
772 .eh_frame section for .plt section.
773 (elf_x86_64_size_dynamic_sections): Write .plt section size
774 into .eh_frame FDE covering .plt section.
775 (elf_x86_64_finish_dynamic_sections): Write .plt section
776 start into .eh_frame FDE covering .plt section. Call
777 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
778 (elf_backend_plt_alignment): Define to 4.
779 * elf32-i386.c: Include dwarf2.h.
780 (elf_i386_eh_frame_plt): New variable.
781 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
782 PLT_FDE_LEN_OFFSET): Define.
783 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
784 (elf_i386_create_dynamic_sections): Create and fill in
785 .eh_frame section for .plt section.
786 (elf_i386_size_dynamic_sections): Write .plt section size
787 into .eh_frame FDE covering .plt section.
788 (elf_i386_finish_dynamic_sections): Write .plt section
789 start into .eh_frame FDE covering .plt section. Call
790 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
791 (elf_backend_plt_alignment): Define to 4.
792
8b778942
L		 7932011-06-19 H.J. Lu <hongjiu.lu@intel.com>
794
795 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
796 for x32.
797
8fd79e71
L		 7982011-06-16 H.J. Lu <hongjiu.lu@intel.com>
799
800 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
801 CORE_HEADER is defined.
802 (elf_x86_64_write_core_note): New.
803 (elf_backend_write_core_note): Likewise.
804
805 * hosts/x86-64linux.h (uint64_t): New.
806 (user_regsx32_struct): Likewise.
807 (elf_gregx32_t): Likewise.
808 (ELF_NGREGX32): Likewise.
809 (elf_gregsetx32_t): Likewise.
810 (elf_prstatusx32): Likewise.
811 (prstatusx32_t): Likewise.
812 (user_fpregs32_struct): Removed.
813 (user_fpxregs32_struct): Likewise.
814 (user32): Likewise.
815 (elf_fpregset32_t): Likewise.
816 (elf_fpxregset32_t): Likewise.
817 (prgregset32_t): Likewise.
818 (prfpregset32_t): Likewise.
819
bcd823f1
L		 8202011-06-16 H.J. Lu <hongjiu.lu@intel.com>
821
822 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
823 (elf_x86_64_grok_psinfo): Likewise.
824
a06c7d5a
NC		 8252011-06-16 Nick Clifton <nickc@redhat.com>
826
827 * elf.c (elf_find_function): Fail if not provided with a symbol
828 table.
829
faa9a424
UW		 8302011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
831
832 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
833 * elf.c (elfcore_grok_arm_vfp): New function.
834 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
835 (elfcore_write_arm_vfp): New function.
836 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
837
48f4b4f5
RH		 8382011-06-14 Richard Henderson <rth@redhat.com>
839
840 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
841 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
842 (elf64_alpha_always_size_sections): Don't call
843 elf64_alpha_merge_ind_symbols.
844 (elf_backend_copy_indirect_symbol): New.
845
4d16d575
AM		 8462011-06-14 Alan Modra <amodra@gmail.com>
847
848 PR ld/12887
849 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
850 before doing anything.
851 (_bfd_elf_discard_section_eh_frame): Likewise.
852
1e24d83c
AM		 8532011-06-14 Alan Modra <amodra@gmail.com>
854
855 * Makefile.am: Formatting.
856 * Makefile.in: Regenerate.
857 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
858 * po/SRC-POTFILES.in: Regnerate.
859
e4d34ace
AM		 8602011-06-14 Alan Modra <amodra@gmail.com>
861
862 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
863 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
864 Don't handle warning symbols here.
865 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
866 (allocate_dynrelocs, readonly_dynrelocs): As above.
867
7f6ab9f8
AM		 8682011-06-14 Alan Modra <amodra@gmail.com>
869
870 PR ld/12851
871 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
872 (elf_gc_sweep): Don't treat debug and sections like .comment
873 specially here.
874 (bfd_elf_gc_sections): Treat note sections as gc roots only when
875 not part of a group. Always call gc_mark_extra_sections.
876 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
877 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
878 _bfd_elf_gc_mark_extra_sections.
879 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
880 _bfd_elf_gc_mark_extra_sections.
881 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
882
09d9a62a
NC		 8832011-06-13 Nick Clifton <nickc@redhat.com>
884
885 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
886 variable 'local_got_offsets'.
887 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
888 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
889
aa137e4d
NC		 8902011-06-13 Walter Lee <walt@tilera.com>
891
892 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
893 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
894 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
895 and elfxx-tilegx.lo.
896 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
897 elfxx-tilegx.c.
898 (BFD64_BACKENDS): Add elf64-tilegx.lo.
899 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
900 * Makefile.in: Regenerate.
901 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
902 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
903 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
904 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
905 bfd-in2.h: Regenerate.
906 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
907 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
908 and bfd_elf64_tilegx_vec.
909 * configure: Regenerate.
910 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
911 TILEPRO_ELF_DATA.
912 * libbfd.h: Regenerate.
913 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
914 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
915 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
916 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
917 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
918 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
919 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
920 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
921 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
922 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
923 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
924 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
925 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
926 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
927 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
928 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
929 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
930 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
931 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
932 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
933 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
934 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
935 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
936 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
937 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
938 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
939 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
940 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
941 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
942 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
943 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
944 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
945 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
946 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
947 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
948 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
949 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
950 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
951 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
952 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
953 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
954 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
955 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
956 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
957 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
958 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
959 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
960 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
961 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
962 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
963 * targets.c (bfd_elf32_tilegx_vec): Declare.
964 (bfd_elf32_tilepro_vec): Declare.
965 (bfd_elf64_tilegx_vec): Declare.
966 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
967 and bfd_elf64_tilegx_vec.
968 * cpu-tilegx.c: New file.
969 * cpu-tilepro.c: New file.
970 * elf32-tilepro.h: New file.
971 * elf32-tilepro.c: New file.
972 * elf32-tilegx.c: New file.
973 * elf32-tilegx.h: New file.
974 * elf64-tilegx.c: New file.
975 * elf64-tilegx.h: New file.
976 * elfxx-tilegx.c: New file.
977 * elfxx-tilegx.h: New file.
978
7686d77d
AM		 9792011-06-13 Alan Modra <amodra@gmail.com>
980
981 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
982 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
983 warning symbols here.
984 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
985 * elf32-arm.c (allocate_dynrelocs_for_symbol,
986 elf32_arm_readonly_dynrelocs): Likewise.
987 * elf32-bfin.c (bfin_discard_copies): Likewise.
988 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
989 elf_cris_discard_excess_dso_dynamics,
990 elf_cris_discard_excess_program_dynamics): Likewise.
991 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
992 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
993 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
994 * elf32-i386.c (elf_i386_allocate_dynrelocs,
995 elf_i386_readonly_dynrelocs): Likewise.
996 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
997 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
998 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
999 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1000 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1001 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1002 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1003 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1004 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1005 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1006 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1007 elf32_tic6x_readonly_dynrelocs): Likewise.
1008 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1009 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1010 xstormy16_relax_plt_realloc): Likewise.
1011 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1012 * elf64-alpha.c (elf64_alpha_output_extsym,
1013 elf64_alpha_calc_got_offsets_for_symbol,
1014 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1015 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1016 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1017 elf_hppa_unmark_useless_dynamic_symbols,
1018 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1019 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1020 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1021 readonly_dynrelocs, merge_global_got, reallocate_got,
1022 undo_symbol_twiddle): Likewise.
1023 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1024 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1025 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1026 elf_x86_64_readonly_dynrelocs): Likewise.
1027 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1028 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1029 _bfd_elf_link_find_version_dependencies,
1030 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1031 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1032 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1033 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1034 elf_gc_propagate_vtable_entries_used,
1035 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1036 elf_gc_allocate_got_offsets): Likewise.
1037 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1038 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1039 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1040 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1041 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1042 * i386linux.c (linux_tally_symbols): Likewise.
1043 * m68klinux.c (linux_tally_symbols): Likewise.
1044 * sparclinux.c (linux_tally_symbols): Likewise.
1045 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1046 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1047
1048 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1049 function. Update all callers.
1050 * aoutx.h (aout_link_write_other_symbol): Likewise.
1051 * pdp11.c (aout_link_write_other_symbol): Likewise.
1052 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1053 * ecoff.c (ecoff_link_write_external): Likewise.
1054 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1055 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1056 warning symbols.
1057 * ecoff.c (ecoff_link_hash_traverse): Delete.
1058 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1059 _bfd_coff_write_global_sym.
1060 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1061 * libcoff.h: Regenerate.
1062
894891db
NC		 10632011-06-10 Nick Clifton <nickc@redhat.com>
1064
1065 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1066 backend does not provide a function for creating dynamic sections
1067 then fail.
1068 (bfd_elf_final_link): Issue a warning message if a dynamic section
1069 has the SHT_NOTE type.
1070 (bfd_elf_final_link): Do not look for dynamic strings in a section
1071 that does not have the SHT_STRTAB type or the name .dynstr.
1072 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1073 section is not in the output binary.
1074 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1075
d17fe7b7
TG		 10762011-06-09 Tristan Gingold <gingold@adacore.com>
1077
1078 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1079 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1080 spaces.
1081
8076289e
TG		 10822011-06-09 Tristan Gingold <gingold@adacore.com>
1083
1084 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1085
ba85c43e
NC		 10862011-06-09 Nick Clifton <nickc@redhat.com>
1087
1088 PR ld/12845
1089 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1090 that the output section has an allocated bfd_elf_section_data
1091 structure.
1092 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1093 symbols in sections that have been removed by garbage collection.
1094
adc7571d
L		 10952011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1096
1097 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1098 relocations in SEC_DEBUGGING sections when building shared
1099 libraries.
1100
24007750
L		 11012011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1102
1103 PR ld/12851
1104 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1105 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1106
e79064fe
TG		 11072011-06-08 Tristan Gingold <gingold@adacore.com>
1108
1109 * makefile.vms (OBJS): Add elfxx-ia64.obj
1110 Remove vax case.
1111
d3aeb6ee
AM		 11122011-06-08 Alan Modra <amodra@gmail.com>
1113
1114 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1115 * sco5-core.c: Init match_priority field.
1116
2a41f396
AM		 11172011-06-08 Alan Modra <amodra@gmail.com>
1118
1119 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1120 indirect links here.
1121
1d859532
JB		 11222011-06-07 Joel Brobecker <brobecker@adacore.com>
1123
1124 * irix-core.c (irix_core_vec): Add match_priority field.
1125
0aabe54e
AM		 11262011-06-06 Alan Modra <amodra@gmail.com>
1127
1128 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1129 Add match_priority.
1130 * configure.in: Bump bfd version.
1131 * elfcode.h (elf_object_p): Delete hacks preventing match of
1132 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1133 * elfxx-target.h (elf_match_priority): Define and use.
1134 * format.c (bfd_check_format_matches): Use target match_priority
1135 to choose best of multiple matching targets. In cases with multiple
1136 matches rerun _bfd_check_format if we don't choose the last match.
1137 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1138 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1139 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1140 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1141 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1142 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1143 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1144 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1145 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1146 * vms-lib.c, * xsym.c: Init match_priority field.
1147 * configure: Regenerate.
1148 * bfd-in2.h: Regenerate.
1149
70b554c9
L		 11502011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1151
1152 PR ld/12842
1153 * elfcode.h (elf_object_p): Revert the last change.
1154
d50ec8a7
AM		 11552011-06-04 Alan Modra <amodra@gmail.com>
1156
1157 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1158 return the other arch.
1159 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1160 target.
1161
164a5cb7
NC		 11622011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1163
1164 PR ld/12682
1165 * hash.c (higher_primer_number): Add more, small, prime numbers.
1166 (bfd_hash_set_default_size): Likewise.
1167
cc643b88
NC		 11682011-06-02 Nick Clifton <nickc@redhat.com>
1169
1170 * coff-mcore.c: Fix spelling typo.
1171 * coff-stgo32.c: Likewise.
1172 * elf32-arm.c: Likewise.
1173 * elf32-avr.c: Likewise.
1174 * elf-m68hc1x.c: Likewise.
1175 * elf32-mcore.c: Likewise.
1176 * elf32-mep.c: Likewise.
1177 * elf32-mt.c: Likewise.
1178 * elf32-ppc.c: Likewise.
1179 * elf32-xtensa.c: Likewise.
1180 * elf64-ppc.c: Likewise.
1181 * elfxx-mips.c: Likewise.
1182 * netbsd.h: Likewise.
1183 * nlmcode.h: Likewise.
1184 * vms-alpha.c: Likewise.
1185 * po/bfd.pot: Regenerate.
1186 * po/SRC-POTFILES.in: Regenerate.
1187
4c422395
DD		 11882011-06-01 DJ Delorie <dj@redhat.com>
1189
1190 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1191 * target.c: Likewise.
1192 * configure.in: Likewise.
1193 * configure.in: Regenerate.
1194 * elf32-rx.c: Add elf32-rx-be-ns target.
1195 (rx_elf_object_p): Never allow the be-ns target by default,
1196 only allow it if the user requests it.
1197
4b819e1f
L		 11982011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1199
1200 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1201 relocation in readonly section in a shared object.
1202 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1203
74ce8de7
NC		 12042011-05-31 Nick Clifton <nickc@redhat.com>
1205
1206 * archive.c (adjust_relative_path): Fix comment to prevent it
1207 corrupting the auto-generated bfd.h.
1208
63e1a0fc
PB		 12092011-05-31 Paul Brook <paul@codesourcery.com>
1210
1211 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1212 for known functions.
1213 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1214 symbols.
1215
12352d3f
PB		 12162011-05-31 Paul Brook <paul@codesourcery.com>
1217
1218 * elf32-arm.c (arm_stub_is_thumb): Add
1219 arm_stub_long_branch_v4t_thumb_tls_pic.
1220 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1221 Handle Thumb stubs.
1222
c4948609
NC		 12232011-05-27 Nick Clifton <nickc@redhat.com>
1224
1225 PR binutils/12710
1226 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1227 unable to read a file pointed to by an entry in a thin archive.
1228 (adjust_relative_path): Use lrealpath to canonicalize paths.
1229 Handle the case where the reference path is above the current
1230 path in the directory tree.
1231
6769d501
L		 12322011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1233
1234 PR ld/12809
1235 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1236 R_X86_64_TPOFF64 in executable.
1237
2676a7d9
AM		 12382011-05-26 Alan Modra <amodra@gmail.com>
1239
1240 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1241 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1242 local_protected comment.
1243
cbe79dfe
TG		 12442011-05-25 Tristan Gingold <gingold@adacore.com>
1245
1246 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1247 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1248 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1249 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1250 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1251 (elf32-ia64.c): Created from elfnn-ia64.c
1252 (elf64-ia64.c): Likewise.
1253 * elfxx-ia64.h: New file.
1254 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1255 functions.Includes elfxx-ia64.h.
1256 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1257 (IA64_HOWTO): Adjust.
1258 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1259 (elfNN_ia64_reloc_type_lookup): Renames to
1260 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1261 (elfNN_ia64_reloc_name_lookup): Renames to
1262 ia64_elf_reloc_name_lookup. Make it public.
1263 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1264 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1265 public.
1266 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1267 Move it and make it public. Move prototype to elfxx-ia64.h
1268 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1269 Move prototype to elfxx-ia64.h
1270 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1271 (elfNN_ia64_info_to_howto): Adjust calls.
1272 (elfNN_ia64_relax_section): Adjust calls.
1273 (count_dyn_reloc): Fix typo.
1274 (elfNN_ia64_relocate_section): Adjust calls.
1275 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1276 (bfd_elfNN_bfd_reloc_type_lookup)
1277 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1278 * configure: Regenerate.
1279 * Makefile.in: Regenerate.
1280
1ce74905
DD		 12812011-05-23 DJ Delorie <dj@redhat.com>
1282
1283 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1284 the vma/lma swapping done in elf32_rx_modify_program_headers.
1285
997fbe36
NC		 12862011-05-23 Nick Clifton <nickc@redhat.com>
1287
1288 * elf-m10300.c (mn10300_elf_mkobject): New function.
1289 (bfd_elf32_mkobject): Define.
1290
6061a67d
AM		 12912011-05-23 Alan Modra <amodra@gmail.com>
1292
1293 * elf-bfd.h: Comment typo fix.
1294 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1295 struct elf_dyn_relocs throughout.
1296 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1297
25f53a85
AM		 12982011-05-23 Alan Modra <amodra@gmail.com>
1299
1300 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1301 functions rather than warning callback or _bfd_error_handler.
1302 * elf32-ppc.c: Likewise.
1303 * elf64-ppc.c: Likewise.
1304 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1305 arg error.
1306 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1307
6de6a7fe
AM		 13082011-05-23 Alan Modra <amodra@gmail.com>
1309
1310 PR 12763
1311 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1312 .tbss, and page align same for all SHT_NOBITS sections.
1313
86b2281f
AM		 13142011-05-21 Alan Modra <amodra@gmail.com>
1315
1316 PR 12763
1317 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1318 from PT_TLS header.
1319 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1320 segment if just for .tbss.
1321 (assign_file_positions_for_load_sections): Don't report "can't
1322 allocate in segment" errors for .tbss.
1323 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1324 from SHT_NOBITS section filepos.
1325
4a732032
BS		 13262011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1327
1328 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1329 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1330 (elf32_tic6x_relocate_section): Handle them.
1331
dd98f8d2
NC		 13322011-05-18 Nick Clifton <nickc@redhat.com>
1333
1334 PR ld/12761
1335 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1336 sections when building shared libraries.
1337
9c489990
NC		 13382011-05-18 Rafał Krypa <r.krypa@samsung.com>
1339
1340 PR ld/12778
1341 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1342 reloc pointer.
1343
5ccfed9b
TG		 13442011-05-18 Tristan Gingold <gingold@adacore.com>
1345
1346 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1347 (xcoff_sweep): Always keep dwarf sections.
1348 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1349
85645aed
TG		 13502011-05-18 Tristan Gingold <gingold@adacore.com>
1351
1352 * libxcoff.h (struct xcoff_dwsect_name): New type.
1353 (XCOFF_DWSECT_NBR_NAMES): New macro.
1354 (xcoff_dwsect_names): Declare.
1355 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1356 (styp_to_sec_flags): Ditto.
1357 (coff_new_section_hook): Ditto.
1358 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1359 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1360
84bff83f
NC		 13612011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1362
1363 PR ld/12759
1364 * elf32-rx.c (ignore_lma): New variable.
1365 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1366 (rx_modify_program_headers): Only copy the LMA into the VMA if
1367 ignore_lma is true.
1368
16d96b5b
AM		 13692011-05-17 Alan Modra <amodra@gmail.com>
1370
1371 PR ld/12760
1372 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1373 * elflink.c (elf_link_add_object_symbols): Likewise.
1374 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1375
41e04eaa
AM		 13762011-05-16 Alan Modra <amodra@gmail.com>
1377
1378 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1379
77c56f44
RS		 13802011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1381
1382 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1383 global GOT entries for GOT_PAGE relocations against global symbols.
1384
2a616379
BS		 13852011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1386
1387 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1388 (tic6x-*-*): Replaced by these.
1389 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1390 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1391 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1392 Define.
1393 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1394 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1395 "elf32-target.h" two more times.
1396 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1397 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1398 bfd_elf32_tic6x_elf_le_vec.
1399 * configure: Regenerate.
1400
3ac5406b
JB		 14012011-05-13 Jan Beulich <jbeulich@novell.com>
1402
1403 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1404
335e41d4
JK		 14052011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1406
1407 * config.in: Regenerated.
1408 * configure: Regenerated.
1409 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1410 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1411 HAVE_PSINFO32_T_PR_PID.
1412 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1413 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1414 and HAVE_PSINFO32_T_PR_PID.
1415 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1416
bc989cdc
JK		 14172011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1418
1419 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1420 32bit psinfo.
1421 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1422 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1423
fbd9ad90
PB		 14242011-05-09 Paul Brook <paul@codesourcery.com>
1425
1426 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1427 * bfd-in2.h: Regenerate.
1428 * elf32-tic6x.c: Include limits.h.
1429 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1430 _tic6x_elf_section_data): New.
1431 (elf32_tic6x_section_data): Define.
1432 (elf32_tic6x_new_section_hook): Allocate target specific data.
1433 (elf32_tic6x_add_unwind_table_edit): New function.
1434 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1435 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1436 elf32_tic6x_copy_exidx_entry): New functions.
1437 (elf_backend_write_section): Define.
1438
1bce6bd8
PB		 14392011-05-09 Paul Brook <paul@codesourcery.com>
1440
1441 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1442 elf32_tic6x_fake_sections): New functions.
1443 (elf_backend_fake_sections): Define.
1444
9cf0e282
PB		 14452011-05-09 Paul Brook <paul@codesourcery.com>
1446
1447 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1448 (elf_backend_gc_mark_extra_sections): Define.
1449
730035f7
DK		 14502011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1451
1452 PR ld/12365
1453 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1454 references to symbols defined in discarded sections.
1455
88e59394
DK		 14562011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1457
1458 PR ld/12365
1459 * coffgen.c (coff_write_symbol): Assume input section is its own
1460 output section if output_section member not set.
1461 (coff_write_alien_symbol): Likewise.
1462
310fd250
L		 14632011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1464
1465 PR ld/12730
1466 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1467
1468 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 1469 sections if needed.
310fd250
L		 1470
1471 * section.c (SEC_ELF_REVERSE_COPY): New.
1472 * bfd-in2.h: Regenerated.
1473
70778fc7
AM		 14742011-05-07 Anders Kaseorg <andersk@ksplice.com>
1475
1476 PR 12739
1477 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1478 * bfd-in2.h: Regenerate.
1479
8185f55c
TG		 14802011-05-06 Tristan Gingold <gingold@adacore.com>
1481
1482 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1483 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1484 any code section. Add comments.
1485 (alpha_vms_object_p): Use void * instead of PTR.
1486 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1487 (build_module_list): Guard against no DST section. Add comments.
1488 (alpha_vms_link_output_symbol): Discard undefined symbols.
1489 (alpha_vms_get_section_contents): Simply memcpy if the section was
1490 already loaded. Fix typo.
1491 (vms_new_section_hook): Use void * instead of PTR.
1492 (vms_alpha_vec): Ditto.
1493
7d24e6a6
RS		 14942011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1495
1496 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1497 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1498
c6a8f6e0
BS		 14992011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1500
1501 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1502 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1503 mismatch. Choose the lower of the two values.
1504 (bfd_elf32_bfd_final_link): New macro.
1505
7f41df2e
TG		 15062011-04-28 Tristan Gingold <gingold@adacore.com>
1507
1508 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1509 (bfd_xcoff_swap_aux_out): Ditto.
1510 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1511 (bfd_xcoff64_swap_aux_out): Ditto.
1512
9507a174
AM		 15132011-05-04 Alan Modra <amodra@gmail.com>
1514
1515 PR ld/12727
1516 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1517 was_undefined on dot-symbols.
1518
2fbb87f6
PB		 15192011-05-03 Paul Brook <paul@codesourcery.com>
1520
1521
1522 * elf32-tic6x.c (elf32_tic6x_howto_table,
1523 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1524 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1525 Add R_C6000_EHTYPE.
1526
9d4057ee
AM		 15272011-05-01 Alan Modra <amodra@gmail.com>
1528
1529 PR ld/12718
1530 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1531 creating ifunc sections.
1532 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1533
71e7aa7d
L		 15342011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1537 names.
1538
b5dee4ea
TT		 15392011-04-28 Tom Tromey <tromey@redhat.com>
1540
1541 * bfdio.c (memory_bstat): Pass correct size to memset.
1542
e4c93b56
MF		 15432011-04-28 Mike Frysinger <vapier@gentoo.org>
1544
1545 * dwarf2.c (dwarf_debug_sections): Mark const.
1546 * elf.c (special_sections): Likewise.
1547 * libbfd-in.h (dwarf_debug_sections): Likewise.
1548 * libbfd.h: Regenerate.
1549
72b016b4
NC		 15502011-04-26 Kai Tietz <ktietz@redhat.com>
1551
1552 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1553 debugging sections.
1554
4964e065
TG		 15552011-04-26 Tristan Gingold <gingold@adacore.com>
1556
1557 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1558
35ed3f94
AM		 15592011-04-24 Alan Modra <amodra@gmail.com>
1560
1561 PR ld/12365
1562 PR ld/12696
1563 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1564 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1565 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1566 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1567 it is a redef of an IR symbol in a real BFD.
1568
b70321a2
L		 15692011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1570
1571 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1572 in readonly section in a shared object.
1573 (elf_i386_size_dynamic_sections): Likewise.
1574 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1575 (elf_x86_64_size_dynamic_sections): Likewise.
1576
aa715242
L		 15772011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1578
1579 PR ld/12694
1580 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1581 symbols.
1582 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1583
f6df62c8
L		 15842011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1585
1586 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1587 on dynamic symbol error.
1588 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1589
4bbd5a24
TG		 15902011-04-20 Tristan Gingold <gingold@adacore.com>
1591
1592 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1593
8ad17b3a
AM		 15942011-04-20 Alan Modra <amodra@gmail.com>
1595
1596 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1597 (bfd_hash_table_init_n): Overflow checking.
1598 (bfd_hash_set_default_size): Return current size. Take unsigned long
1599 arg. Add 65537 to hash_size primes.
1600 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1601 * bfd-in2.h: Regenerate.
1602
1b0df531
JK		 16032011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1604
1605 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1606 memmove elements.
1607
595213d4
AM		 16082011-04-20 Alan Modra <amodra@gmail.com>
1609
9e6619e2
AM		 1610 * libbfd.c (bfd_log2): Do return rounded up value.
1611 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1612 call with expanded old round down version of the function.
1613
595213d4
AM		 1614 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1615 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1616
02d00247
AM		 16172011-04-20 Alan Modra <amodra@gmail.com>
1618
1619 PR ld/12365
1620 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1621 in their own common section.
1622 * elflink.c (elf_link_add_object_symbols): Likewise.
1623 * linker.c (generic_link_check_archive_element): Don't lose flags
1624 if common section is pre-existing.
1625 (_bfd_generic_link_add_one_symbol): Likewise.
1626
24f58f47
AM		 16272011-04-20 Alan Modra <amodra@gmail.com>
1628
1629 PR ld/12365
1630 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1631 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1632 multiple_definition regardless of allow_multiple_definition.
1633 * simple.c (simple_dummy_multiple_definition): Update.
1634 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1635 calls.
1636
417236c0
TG		 16372011-04-18 Tristan Gingold <gingold@adacore.com>
1638
1639 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1640
901f1d17
AM		 16412011-04-18 Alan Modra <amodra@gmail.com>
1642
1643 PR ld/12365
1644 PR ld/12672
1645 * bfd.c (BFD_PLUGIN): Define.
1646 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1647 * bfd-in2.h: Regenerate.
1648 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1649 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1650
63524580
JK		 16512011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1652
1653 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1654 SEC_LOAD.
1655
e21e5835
NC		 16562011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1657
1658 * elf-bfd.h (struct sdt_note): New struct.
1659 (struct elf_obj_tdata) <sdt_note_head>: New field.
1660 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1661 (elfobj_grok_stapsdt_note): Likewise.
1662 (elf_parse_notes): Added code to treat SystemTap note
1663 sections.
1664
6452a567
RH		 16652011-04-12 Richard Henderson <rth@redhat.com>
1666
1667 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1668 exclude empty .got sections.
1669
2a750708
L		 16702011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1671
1672 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1673 array access for BFD_RELOC_386_IRELATIVE.
1674
2123f9ad
BS		 16752011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1676
1677 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1678
f64b2e8d
NC		 16792011-04-11 Mark Wielaard <mjw@redhat.com>
1680
1681 PR 10549
1682 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1683 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1684 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1685 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1686 also if STB_GNU_UNIQUE symbol binding was seen.
1687 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1688 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1689 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1690 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1691 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1692 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1693
e57278ef
AM		 16942011-04-11 Alan Modra <amodra@gmail.com>
1695
1696 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1697 sections.
1698 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1699 (_bfd_generic_get_section_contents_in_window): Likewise.
1700 * section.c (bfd_get_section_contents): Likewise.
1701 * compress.c (bfd_get_full_section_contents): Likewise.
1702 * elf32-rx.c (rx_final_link): Ignore rawsize.
1703 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1704 bfd with bfd_get_section_limit.
1705 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1706 os->size during final link. Update callers.
1707 * bfd-in2.h: Regenerate.
1708
e2ece73c
RS		 17092011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1710
1711 PR ld/12637
1712 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1713 as the number of global entries when merging with the primary GOT.
1714
9f973f28
L		 17152011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1716
1717 * elf32-i386.c: Update copyright year.
1718 * elf64-x86-64.c: Likewise.
1719
21e68916
KT		 17202011-04-09 Kai Tietz <ktietz@redhat.com>
1721
1722 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1723 buffer and use rawsize for sorting.
1724 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1725 before doing alignment.
1726
62d78908
L		 17272011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1728
1729 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1730 error on unsupported relocation.
1731 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1732
2351cae0
L		 17332011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1734
1735 PR binutils/12657
1736 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1737 pid_t.
1738
959b0961
L		 17392011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1740
1741 PR ld/12654
1742 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1743 instead of shared for R_386_TLS_LDO_32.
1744
33b54431
TG		 17452011-04-08 Tristan Gingold <gingold@adacore.com>
1746
1747 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1748 * coff-pmac: Remove
1749 * xcoff-target.h: Remove
1750 * Makefile.in: Regenerate.
1751
5d8e6b4d
CC		 17522011-04-07 Cary Coutant <ccoutant@google.com>
1753
1754 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1755
44e87ece 17562011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 1757
44e87ece
PB		 1758 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1759 pc-relative.
1760 (elf32_tic6x_howto_table_rel): Ditto.
1761 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1762 (elf32_tic6x_check_relocs): Ditto.
1763
8c5fc800
JM		 17642011-04-06 Joseph Myers <joseph@codesourcery.com>
1765
1766 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1767 targets.
1768 (strongarm*, thumb*, xscale*): Remove architectures.
1769 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1770 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1771 xscale-*-coff): Remove targets.
1772
6f8027ae
TG		 17732011-04-01 Tristan Gingold <gingold@adacore.com>
1774
1775 * elfxx-ia64.c: include bfd_stdint.h
1776
c89ce65c
JK		 17772011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1778
1779 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1780 dynobj and its initialization.
1781
545f57c6
TG		 17822011-03-31 Tristan Gingold <gingold@adacore.com>
1783
1784 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1785 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1786 BFD_HOST_LONG_LONG to 1.
1787
083faca9
TG		 17882011-03-31 Tristan Gingold <gingold@adacore.com>
1789
1790 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1791 (_bfd_vms_write_etir): Ditto.
1792 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1793 * configure.com: Generate bfd_stdint.h
1794
ac145307
BS		 17952011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1796
1797 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1798 (elf32_tic6x_setup): Declare.
1799 * elf32-tic6x.c: Include <limits.h>.
1800 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1801 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1802 New structures.
1803 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1804 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1805 tic6x_elf_scom_symbol_ptr): New static variables.
1806 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1807 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1808 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1809 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1810 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1811 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1812 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1813 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1814 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1815 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1816 to weak symbols as required by the ABI.
1817 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1818 as needed when generating DSBT output.
1819 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1820 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1821 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1822 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1823 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1824 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1825 New static functions.
1826 (ELF_MAXPAGESIZE): Define to 0x1000.
1827 (bfd_elf32_bfd_copy_private_bfd_data,
1828 bfd_elf32_bfd_link_hash_table_create,
1829 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1830 elf_backend_want_got_plt, elf_backend_want_dynbss,
1831 elf_backend_plt_readonly, elf_backend_got_header_size,
1832 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1833 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1834 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1835 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1836 elf_backend_section_from_bfd_section,
1837 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1838 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1839 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1840
1841 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1842 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1843 * bfd/bfd-in2.h: Regenerate.
1844 * bfd/libbfd.h: Regenerate.
1845 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1846
53dd76d3
TG		 18472011-03-31 Tristan Gingold <gingold@adacore.com>
1848
1849 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1850 entry on xcoff when value is C_NULL_VALUE.
1851
18522011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 1853
1854 * libcoff-in.h (exec_hdr): Remove.
1855 * libcoff.h: Regenerate.
1856
3a294fa7
NC		 18572011-03-30 Nick Clifton <nickc@redhat.com>
1858
1859 * po/da.po: Updated Danish translation.
1860
e117360e
RH		 18612011-03-29 Richard Henderson <rth@redhat.com>
1862
1863 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1864 (elf64_alpha_gc_sweep_hook): New.
1865 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1866 (elf_backend_can_gc_sections): New.
1867
5b806d27
NC		 18682011-03-26 John Marino <binutils@marino.st>
1869
1870 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1871 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1872 * configure: Regenerate.
1873
b42adabf
NC		 18742011-03-25 Michael Snyder <msnyder@vmware.com>
1875
1876 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1877
a283ff93
TG		 18782011-03-25 Tristan Gingold <gingold@adacore.com>
1879
1880 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1881 of find_nearest_line on object files.
1882
cf6b8767
TG		 18832011-03-25 Tristan Gingold <gingold@adacore.com>
1884
1885 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1886 Minor reordering.
1887 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1888
663a1470
AM		 18892011-03-24 Alan Modra <amodra@gmail.com>
1890
1891 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1892 old-style __tls_get_addr calls without marker relocs don't match
1893 their arg setup insn one for one. If such mismatches are found
1894 report the reloc and don't do any tls optimization.
1895 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1896
dc80f6ae
EW		 18972011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1898
1899 * bfd-in2.h: Regenerate.
1900
8cc66334
EW		 19012011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1902
1903 * archures.c: Add AVR XMEGA architecture information.
1904 * cpu-avr.c (arch_info_struct): Likewise.
1905 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1906 (elf32_avr_object_p): Likewise.
1907
34e77a92
RS		 19082011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1909
1910 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1911 * bfd-in2.h: Regenerate.
1912 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1913 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1914 entry.
1915 (elf32_arm_howto_from_type): Update accordingly.
1916 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1917 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1918 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1919 with an extra noncall_refcount field.
1920 (arm_local_iplt_info): New structure.
1921 (elf_arm_obj_tdata): Add local_iplt.
1922 (elf32_arm_local_iplt): New accessor macro.
1923 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1924 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1925 Change tls_type to a bitfield and add is_iplt.
1926 (elf32_arm_link_hash_newfunc): Update accordingly.
1927 (elf32_arm_allocate_local_sym_info): New function.
1928 (elf32_arm_create_local_iplt): Likewise.
1929 (elf32_arm_get_plt_info): Likewise.
1930 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1931 (elf32_arm_get_local_dynreloc_list): Likewise.
1932 (create_ifunc_sections): Likewise.
1933 (elf32_arm_copy_indirect_symbol): Update after the changes to
1934 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1935 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1936 to get PLT information. Assert that all STT_GNU_IFUNC references
1937 are turned into PLT references.
1938 (arm_build_one_stub): Pass the symbol type to
1939 elf32_arm_final_link_relocate.
1940 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1941 (elf32_arm_allocate_irelocs): New function.
1942 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1943 all R_ARM_IRELATIVE.
1944 (elf32_arm_allocate_plt_entry): New function.
1945 (elf32_arm_populate_plt_entry): Likewise.
1946 (elf32_arm_final_link_relocate): Add an st_type parameter.
1947 Set srelgot to null for static objects. Use separate variables
1948 to record which st_value and st_type should be used when generating
1949 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1950 symbol's PLT information, setting has_iplt_entry, splt,
1951 plt_offset and gotplt_offset accordingly. Check whether
1952 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1953 the relocation target accordingly. Broaden assert to include
1954 .iplts. Don't set sreloc for static relocations. Assert that
1955 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1956 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1957 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1958 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1959 resolve GOT references to the .igot.plt entry.
1960 (elf32_arm_relocate_section): Update the call to
1961 elf32_arm_final_link_relocate.
1962 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1963 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1964 relocations in shared libraries and relocatable executables.
1965 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1966 to get the list of dynamic relocations for a local symbol.
1967 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1968 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1969 to allocate local symbol information. Treat R_ARM_REL32 and
1970 R_ARM_REL32_NOI as call relocations in shared libraries and
1971 relocatable executables. Record PLT information for local
1972 STT_GNU_IFUNC functions as well as global functions. Count
1973 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1974 to get the list of dynamic relocations for a local symbol.
1975 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1976 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1977 removed. Update after the changes to elf32_arm_link_hash_entry.
1978 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1979 entries should live in .plt or .iplt. Check whether the .igot.plt
1980 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1981 to allocate .plt and .(i)got.plt entries. Detect which .got
1982 entries will need R_ARM_IRELATIVE relocations and use
1983 elf32_arm_allocate_irelocs to allocate them. Likewise other
1984 non-.got dynamic relocations.
1985 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1986 and dynamic relocations for local STT_GNU_IFUNC symbols.
1987 Check whether the .igot.plt and .got entries can be combined.
1988 Detect which .got entries will need R_ARM_IRELATIVE relocations
1989 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1990 section pointers intead of strcmp checks. Handle iplt and igotplt.
1991 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1992 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1993 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1994 resolve to it.
1995 (elf32_arm_output_plt_map_1): New function, split out from
1996 elf32_arm_output_plt_map. Handle .iplt entries. Use
1997 elf32_arm_plt_needs_thumb_stub_p.
1998 (elf32_arm_output_plt_map): Call it.
1999 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2000 local .iplt entries.
2001 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2002 (elf32_arm_swap_symbol_out): Likewise.
2003 (elf32_arm_add_symbol_hook): New function.
2004 (elf_backend_add_symbol_hook): Define for all targets.
2005
35fc36a8
RS		 20062011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2007
2008 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2009 * elf.c (swap_out_syms): Set st_target_internal for each
2010 Elf_Internal_Sym.
2011 * elfcode.h (elf_swap_symbol_in): Likewise.
2012 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2013 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2014 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2015 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2016 * elflink.c (elf_link_output_extsym): Likewise.
2017 (bfd_elf_final_link): Likewise.
2018 (elf_link_add_object_symbols): Copy st_target_internal
2019 to the hash table if we see a definition.
2020 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2021 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2022 a branch_type field.
2023 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2024 (arm_type_of_stub): Replace actual_st_type with an
2025 actual_branch_type parameter.
2026 (arm_build_one_stub): Use branch types rather than st_types to
2027 determine the type of branch.
2028 (cortex_a8_erratum_scan): Likewise.
2029 (elf32_arm_size_stubs): Likewise.
2030 (bfd_elf32_arm_process_before_allocation): Likewise.
2031 (allocate_dynrelocs_for_symbol): Likewise.
2032 (elf32_arm_finish_dynamic_sections): Likewise.
2033 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2034 a branch_type parameter.
2035 (elf32_arm_relocate_section): Update call accordingly.
2036 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2037 (elf32_arm_output_map_sym): Initialize st_target_internal.
2038 (elf32_arm_output_stub_sym): Likewise.
2039 (elf32_arm_symbol_processing): Delete.
2040 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2041 Use st_target_internal to record the branch type.
2042 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2043 Thumb functions.
2044 (elf32_arm_is_function_type): Delete.
2045 (elf_backend_symbol_processing): Likewise.
2046 (elf_backend_is_function_type): Likewise.
2047
cbc704f3
RS		 20482011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2049
2050 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2051 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2052 into the PLT block.
2053
f6e32f6d
RS		 20542011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2055
2056 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2057 may_need_local_target_p and may_become_dynamic_p to classify
2058 the relocation type. Don't check info->symbolic or h->def_regular
2059 when deciding whether to record a potential dynamic reloc.
2060 Don't treat potential dynamic relocs as PLT references.
2061 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2062 try to make the PLT reference count go negative.
2063
b436d854
RS		 20642011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2065
2066 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2067 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2068 Only create a dynamic relocation for local references if
2069 info->shared.
2070 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2071 allocation accordingly.
2072 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2073
47beaa6a
RS		 20742011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2075
2076 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2077 (elf32_arm_add_dynreloc): Likewise.
2078 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2079 to allocate dynamic relocations.
2080 (elf32_arm_size_dynamic_sections): Likewise.
2081 (allocate_dynrelocs): Likewise. Rename to
2082 allocate_dynrelocs_for_symbol.
2083 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2084 create dynamic relocations.
2085 (elf32_arm_finish_dynamic_symbol): Likewise.
2086
52bc799a
L		 20872011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2088
2089 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2090 x32 GD->IE and GD->LE transitions.
2091 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2092 and LD->LE transitions.
2093
e11840f9
AM		 20942011-03-10 Alan Modra <amodra@gmail.com>
2095
2096 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2097 for LO_DS error message and correct multiple.
2098
aa374f67
AM		 20992011-03-10 Alan Modra <amodra@gmail.com>
2100
2101 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2102 (ppc64_elf_link_just_syms): New function.
2103 (opd_entry_value): Don't assume big-endian host.
2104 (get_r2off): New function.
2105 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2106
d59a60e9
MS		 21072011-03-06 Michael Snyder <msnyder@vmware.com>
2108
4281caad
MS		 2109 * compress.c (bfd_compress_section_contents): Check for out of mem.
2110
17672001
MS		 2111 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2112 that case statement falls through intentionally.
2113
d59a60e9
MS		 2114 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2115
0e29e6e8
AM		 21162011-03-04 Alan Modra <amodra@gmail.com>
2117
2118 * archive.c (bsd_write_armap): Don't call stat in deterministic
2119 mode, and don't use st_mtime if stat returns error.
2120
eb00922a
MS		 21212011-03-03 Michael Snyder <msnyder@vmware.com>
2122
08c13595
MS		 2123 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2124
d543c50d
MS		 2125 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2126
c38eb2a6
MS		 2127 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2128 (aout_link_write_other_symbol): Missing break statement.
2129
8ecc1f20
MS		 2130 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2131
eb00922a
MS		 2132 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2133
4a4c5f25
L		 21342011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2135
2136 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2137 x32 IE->LE transition.
2138 (elf_x86_64_relocate_section): Likewise.
2139
ddcf1fcf
BS		 21402011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2141
aa374f67
AM		 2142 * elflink.c (is_reloc_section): Remove function.
2143 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 2144
007d6189
KT		 21452011-02-28 Kai Tietz <kai.tietz@onevision.com>
2146
2147 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2148 (adjust_relative_path): Likewise.
2149 (_bfd_construct_extended_name_table): Likewise.
2150 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2151 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2152 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2153 * elf32-spu.c (sort_bfds): Likewise.
2154 (spu_elf_auto_overlay): Likewise.
2155 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2156 * xcofflink.c (xcoff_set_import_path): Likewise.
2157 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2158 (xtensa_regfile_lookup_shortname): Likewise.
2159
8616ad89
AM		 21602011-02-28 Alan Modra <amodra@gmail.com>
2161
2162 PR 12513
2163 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2164 stringsize. Properly sanity check symdef_count. Remove redundant
2165 bfd_release.
2166
80549d04
RÁE		 21672011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2168
2169 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2170 and handle claim_file seeking. Only try to load the plugin once.
2171
93b3ac75
AS		 21722011-02-22 Andreas Schwab <schwab@redhat.com>
2173
2174 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2175 relocation read the value from the second GOT slot.
2176
6fa052f0
TG		 21772011-02-15 Tristan Gingold <gingold@adacore.com>
2178
2179 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2180
28be611c
AM		 21812011-02-15 Alan Modra <amodra@gmail.com>
2182
2183 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2184 toc relocs. Fuss over free(NULL).
2185
93252b1c
MF		 21862011-02-14 Mike Frysinger <vapier@gentoo.org>
2187
2188 * elflink.c (bfd_elf_size_dynamic_sections): Add
2189 bfd_get_symbol_leading_char to the start of newname.
2190
822ce8ee
RW		 21912011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2192
2193 * configure: Regenerate.
2194
425b145b
AM		 21952011-02-09 Alan Modra <amodra@gmail.com>
2196
2197 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2198 we are done. When optimising large toc, check that a global
2199 symbol on a toc reloc is defined in a kept section.
2200
82f2dbf7
NC		 22012011-02-08 Nick Clifton <nickc@redhat.com>
2202
2203 PR binutils/12467
2204 * elf.c (assign_file_positions_for_load_sections): Set the program
2205 header offset and entry size to zero if there are no program
2206 headers.
2207
df22d223
AM		 22082011-02-08 Alan Modra <amodra@gmail.com>
2209
2210 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2211 local_syms when looking for local symbols in .toc.
2212
6683a28d
AM		 22132011-02-01 Alan Modra <amodra@gmail.com>
2214
2215 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2216 for toc pointer on any section having makes_toc_func_call set.
2217 (check_pasted_section): Ensure pasted .init/.fini fragments use
2218 the same toc if any has makes_toc_func_call set.
2219
5240d94d
JM		 22202011-01-28 Joseph Myers <joseph@codesourcery.com>
2221
2222 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2223 field.
2224
ed88c97e
RS		 22252011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2226
2227 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2228 common sections too.
2229
1a0c107f
L		 22302011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2231
04449d86
L		 2232 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2233 Solaris target.
1a0c107f 2234
d68cd58c
NC		 22352011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2236
2237 Fix compilation for mingw64.
2238 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2239 typecast to avoid warning.
2240 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2241 usage.
2242 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2243 of long for pointer to avoid warning.
2244 (elfNN_ia64_relax_brl): Idem.
2245 (elfNN_ia64_install_value): Idem.
2246 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2247
da17376b
RS		 22482011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2249
2250 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2251 h->needs_plt when deciding whether to record a possible dynamic reloc.
2252
1e81e12b
RS		 22532011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2254
2255 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2256 dynamic relocs for the removed section.
2257
d1534d16
L		 22582011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2259
2260 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2261 relocations.
2262
248775ba
L		 22632011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2264
2265 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2266 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2267 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2268 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2269 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2270 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2271 for ILP32.
2272
4a97a0e5
AM		 22732011-01-14 Alan Modra <amodra@gmail.com>
2274
2275 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2276 error.
2277 (_bfd_default_error_handler): Likewise.
2278 * elf.c (print_segment_map): Likewise.
2279 * libbfd.c (warn_deprecated): Likewise.
2280 * som.c (som_sizeof_headers): No need to do so here.
2281 * coff-i860.c: Replace use of printf for error messages with
2282 _bfd_error_handler.
2283 * coff-ppc.c: Likewise.
2284 * coff-sh.c: Likewise.
2285 * elf32-bfin.c: Likewise.
2286 * elf32-dlx.c: Likewise.
2287 * elf32-mep.c: Likewise.
2288 * elf32-v850.c: Likewise.
2289 * mach-o.c: Likewise.
2290 * pef.c: Likewise.
2291
82e96e07
L		 22922011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2293
2294 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2295 swap_reloca_out.
2296 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2297 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2298 for 32bit.
2299 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2300 ELF_ST_TYPE.
2301 (elf_x86_64_finish_dynamic_symbol): Updated.
2302 (elf_x86_64_finish_dynamic_sections): Don't use
2303 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2304 bfd_elf64_swap_dyn_out.
2305
e6a6bb22
AM		 23062011-01-14 J. Park <grassman@gmail.com>
2307
2308 PR ld/12339
2309 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2310 following bfd_link_hash_warning symbol link.
2311
0855e32b
NS		 23122011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2313 Glauber de Oliveira Costa <glommer@gmail.com>
2314
2315 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2316 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2317 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2318 relocations.
2319 * libbfd.h: Rebuilt.
2320 * bfd-in2.h: Rebuilt.
2321 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2322 (elf32_arm_reloc_map): Likewise.
2323 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2324 (elf32_arm_stub_long_branch_any_tls_pic,
2325 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2326 (DEF_STUBS): Add new stubs.
2327 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2328 (elf32_arm_local_tlsdesc_gotent): New.
2329 (GOT_TLS_GDESC): New mask.
2330 (GOT_TLS_GD_ANY): Define.
2331 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2332 (elf32_arm_compute_jump_table_size): New.
2333 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2334 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2335 sgotplt_jump_table_size fields.
2336 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2337 (elf32_arm_link_hash_table_create): Initialize new fields.
2338 (arm_type_of_stub): Check TLS desc relocs too.
2339 (elf32_arm_stub_name): TLS desc relocs can be shared.
2340 (elf32_arm_tls_transition): Determine relaxation.
2341 (arm_stub_required_alignment): Add tls stubs.
2342 (elf32_arm_size_stubs): Likewise.
2343 (elf32_arm_tls_relax): Perform TLS relaxing.
2344 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2345 (IS_ARM_TLS_GNU_RELOC): New.
2346 (IS_ARM_TLS_RELOC): Use it.
2347 (elf32_arm_relocate_section): Perform TLS relaxing.
2348 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2349 desc relocations.
2350 (allocate_dynrelocs): Allocate tls desc relcoations.
2351 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2352 symbols.
2353 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2354 got slots.
2355 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2356 symbol.
2357 (elf32_arm_finish_dynamic_symbol): Adjust.
2358 (arm_put_trampoline): New.
2359 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2360 trampolines.
2361 (elf_backend_always_size_sections): Define.
2362
7be86737
L		 23632011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2364
2365 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2366
ae428b57 23672011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 2368
2369 PR ld/12366
2370 PR ld/12371
2371 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2372 handle symbols marked with regular reference, but not non-GOT
2373 reference when building shared library.
2374
2375 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2376 local and global STT_GNU_IFUNC symols when building shared
2377 library.
2378 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2379
9689e3a3
DD		 23802011-01-05 DJ Delorie <dj@redhat.com>
2381
2382 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2383 * libbfd.h: Regenerate.
2384 * bfd-in2.h: Regenerate.
2385 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2386
889a4d3e
L		 23872011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2388
2389 * cpu-i386.c (bfd_i386_compatible): New.
2390 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2391 with bfd_i386_compatible.
2392 (bfd_x86_64_arch_intel_syntax): Likewise.
2393 (bfd_i386_arch_intel_syntax): Likewise.
2394 (i8086_arch): Likewise.
2395 (bfd_x64_32_arch): Likewise.
2396 (bfd_x86_64_arch): Likewise.
2397 (bfd_i386_arch): Likewise.
2398
9e9e0820 2399For older changes see ChangeLog-2010
56882138
AM		 2400\f
2401Local Variables:
2402mode: change-log
2403left-margin: 8
2404fill-column: 74
2405version-control: never
2406End:
GDB Binutils - Deliverables
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