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[deliverable/binutils-gdb.git] / bfd / ChangeLog
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b3874e1a
AM		 12011-08-14 Alan Modra <amodra@gmail.com>
2
3 * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when
4 shared and call to _mcount will go via plt.
5
8de848d8
AM		 62011-08-14 Alan Modra <amodra@gmail.com>
7
8 * elf64-ppc.c: Prefix all einfo error strings with "%P: ".
9 * elf32-ppc.c: Likewise.
10 (ppc_elf_select_plt_layout): Use einfo rather than info to report
11 forced bss-plt.
12
64d25c44
L		 132011-08-12 H.J. Lu <hongjiu.lu@intel.com>
14
15 PR ld/13082
16 * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64.
17 (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32
18 and zero-extend it to 64bit if addend is zero for x32. Generate
19 R_X86_64_RELATIVE64 for x32.
20
2de70689
MGD		 212011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
22
23 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
24 * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise.
25 * elf32-arm.c (elf32_arm_link_hash_table): New field.
26 (elf232_arm_link_hash_table_create): Initialise new field.
27 (check_use_blx): Change test depending on fix_arm1176.
28 (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from
29 command line options.
30
5a5cbf72
TG		 312011-08-08 Tristan Gingold <gingold@adacore.com>
32
33 * mach-o.c (struct mach_o_segment_name_xlat): Add comments.
34 (segsec_names_xlat): Reorder elements.
35 (bfd_mach_o_read_section_32): Fix typo.
36 (bfd_mach_o_read_section_64): Fix typo.
37
f1bde64c
TG		 382011-08-08 Tristan Gingold <gingold@adacore.com>
39
40 * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro.
41 (BFD_MACH_O_SECTNAME_SIZE): Ditto.
42 (bfd_mach_o_section): Use them. Add next field.
43 (bfd_mach_o_segment_command): Replace sections array by
44 sect_head and sect_tail.
45 (bfd_mach_o_get_mach_o_section): New macro.
46 (bfd_mach_o_lookup_section): Remove.
47 (bfd_mach_o_new_section_hook): New function.
48 * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp
49 instead of strcmp.
50 (bfd_mach_o_convert_section_name_to_bfd): Replaces section
51 parameter with segname and sectname parameters. Adjust.
52 (bfd_mach_o_append_section_to_segment): New function. Use a
53 linked list for Mach-O sections.
54 (bfd_mach_o_write_segment_32): Adjust.
55 (bfd_mach_o_write_segment_64): Ditto.
56 (bfd_mach_o_build_commands): Fix comment. Adjust.
57 (bfd_mach_o_flatten_sections): Adjust.
58 (bfd_mach_o_print_section_map): Adjust.
59 (bfd_mach_o_set_section_flags_from_bfd): Ditto.
60 (bfd_mach_o_new_section_hook): New function.
61 (bfd_mach_o_init_section_from_mach_o): Ditto.
62 (bfd_mach_o_read_section_32): Remove section parameter.
63 Return a section instead.
64 (bfd_mach_o_read_section_64): Ditto.
65 (bfd_mach_o_read_section): Ditto.
66 (bfd_mach_o_make_bfd_section): Adjust.
67 (bfd_mach_o_read_segment): Adjust for new profile of
68 bfd_mach_o_read_section.
69 (bfd_mach_o_lookup_section): Remove.
70 * mach-o-target.c (bfd_mach_o_new_section_hook): Remove.
71
edbdea0e
TG		 722011-08-08 Tristan Gingold <gingold@adacore.com>
73
74 * mach-o.h (bfd_mach_o_version_min_command): New structure.
75 (bfd_mach_o_load_command): Add version_min.
76 (mach_o_data_struct): Fix comment.
77 * mach-o.c (bfd_mach_o_read_version_min): New function.
78 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS,
79 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
80 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
81 (bfd_mach_o_get_name_or_null): New function.
82 (bfd_mach_o_get_name): Use the above new one.
83 (bfd_mach_o_load_command_name): Add the above new commands.
84 (bfd_mach_o_bfd_print_private_bfd_data): Display numerically
85 unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS,
86 BFD_MACH_O_LC_VERSION_MIN_MACOSX and
87 BFD_MACH_O_LC_VERSION_MIN_IPHONEOS.
88
46d1c23b
TG		 892011-08-08 Tristan Gingold <gingold@adacore.com>
90
91 * mach-o.h: Move size macros to external.h
92 Move reloc macros to reloc.h and x86-64.h.
93 * mach-o-i386.c: Includes mach-o/reloc.h
94 * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h
95 * mach-o.c: Add includes.
96 (bfd_mach_o_write_header): Use structure from external.h to convert.
97 (bfd_mach_o_write_thread): Ditto.
98 (bfd_mach_o_write_relocs): Ditto.
99 (bfd_mach_o_write_section_32): Ditto.
100 (bfd_mach_o_write_section_64): Ditto.
101 (bfd_mach_o_write_segment_32): Ditto.
102 (bfd_mach_o_write_segment_64): Ditto.
103 (bfd_mach_o_write_symtab): Ditto.
104 (bfd_mach_o_write_contents): Ditto.
105 (bfd_mach_o_read_header): Ditto.
106 (bfd_mach_o_read_section_32): Ditto.
107 (bfd_mach_o_read_section_64): Ditto.
108 (bfd_mach_o_read_symtab_symbol): Ditto.
109 (bfd_mach_o_read_dylinker): Ditto.
110 (bfd_mach_o_read_dylib): Ditto.
111 (bfd_mach_o_read_dysymtab): Ditto.
112 (bfd_mach_o_read_symtab): Ditto.
113 (bfd_mach_o_read_linkedit): Ditto.
114 (bfd_mach_o_read_str): Ditto.
115 (bfd_mach_o_read_dyld_info): Ditto.
116 (bfd_mach_o_read_segment): Ditto.
117 (bfd_mach_o_read_command): Ditto.
118 (bfd_mach_o_archive_p): Ditto.
119 (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter.
120 (bfd_mach_o_canonicalize_relocs): Adjust to call the above function.
121 (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable.
122 (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead
123 of an hard-coded value.
124
fde33808
TG		 1252011-08-08 Tristan Gingold <gingold@adacore.com>
126
127 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos.
128 (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL,
129 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and
130 BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code.
131
53d58d96
TG		 1322011-08-08 Tristan Gingold <gingold@adacore.com>
133
134 * mach-o.c (bfd_mach_o_normalize_section_name): New function.
135 (bfd_mach_o_convert_section_name_to_bfd): Use it.
136 (bfd_mach_o_get_section_type_from_name): New function.
137 (bfd_mach_o_get_section_attribute_from_name): Ditto.
138 * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end.
139 Add comments. Add prototypes for the above new functions.
140
9a66aae0
MK		 1412011-08-05 Mark Kettenis <kettenis@gnu.org>
142
143 * netbsd-core.c (netbsd_core_vec): Init match_priority field.
144
d969d15f
AM		 1452011-08-05 Alan Modra <amodra@gmail.com>
146
147 * elf64-ppc.c (maybe_strip_output): New function.
148 (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
149
43e1669b
AM		 1502011-08-05 Alan Modra <amodra@gmail.com>
151
152 PR ld/12762
153 * elflink.c (_bfd_elf_section_already_linked): Return matched
154 status. Remove COFF comdat section handling.
155 * linker.c (_bfd_generic_section_already_linked): Return matched
156 status. Don't set SEC_GROUP in l_flags for plugin entries.
157 (bfd_section_already_linked): Update prototype.
158 * targets.c (_section_already_linked): Likewise.
159 * elf-bfd.h (_bfd_elf_section_already_linked): Likewise.
160 * libbfd-in.h (_bfd_generic_section_already_linked): Likewise.
161 (_bfd_nolink_section_already_linked): Update.
162 * libbfd.h: Regenerate.
163 * bfd-in2.h: Regenerate.
164
6177242a
AM		 1652011-08-05 Alan Modra <amodra@gmail.com>
166
167 * elf32-ppc.c: Include dwarf2.h.
168 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
169 (ppc_elf_create_glink): Create .eh_frame section.
170 (glink_eh_frame_cie): New array.
171 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
172 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
173
f1bb0388
TG		 1742011-08-04 Tristan Gingold <gingold@adacore.com>
175
176 * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index.
177 (_bfd_vms_write_etir): Initialize vms_linkage_index to 0.
178
092d27ff
TG		 1792011-08-03 Tristan Gingold <gingold@adacore.com>
180
181 * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case.
182 (bfd_mach_o_read_symtab_symbols): Return if no symbols.
183
80cab405
MR		 1842011-08-02 Maciej W. Rozycki <macro@codesourcery.com>
185
186 * elfxx-mips.c (check_4byte_branch): Remove function.
187 (check_relocated_bzc): New function.
188 (_bfd_mips_elf_relax_section): Permit the relaxation of LUI
189 instructions that immediately follow a compact branch
190 instruction.
191
c7131b65
AM		 1922011-08-02 Alan Modra <amodra@gmail.com>
193
194 * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no
195 plt_static_chain.
196 (ppc_build_one_stub): Adjust get_relocs call to suit..
197 (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case.
198
d7921315
L		 1992011-08-01 H.J. Lu <hongjiu.lu@intel.com>
200
201 PR ld/13048
202 * archures.c (bfd_mach_i386_intel_syntax): New.
203 (bfd_mach_i386_i8086): Updated.
204 (bfd_mach_i386_i386): Likewise.
205 (bfd_mach_x86_64): Likewise.
206 (bfd_mach_x64_32): Likewise.
207 (bfd_mach_i386_i386_intel_syntax): Likewise.
208 (bfd_mach_x86_64_intel_syntax): Likewise.
209 (bfd_mach_x64_32_intel_syntax): Likewise.
210 (bfd_mach_l1om): Likewise.
211 (bfd_mach_l1om_intel_syntax): Likewise.
212 (bfd_mach_k1om): Likewise.
213 (bfd_mach_k1om_intel_syntax): Likewise.
214
215 * bfd-in2.h: Regenerated.
216
217 * cpu-i386.c (bfd_i386_compatible): Check mach instead of
218 bits_per_address.
219 (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64.
220 (bfd_x64_32_arch): Likewise.
221
222 * elf64-x86-64.c: Include "libiberty.h".
223 (x86_64_elf_howto_table): Append x32 R_X86_64_32.
224 (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32.
225 (elf_x86_64_reloc_type_lookup): Likewise.
226 (elf_x86_64_reloc_name_lookup): Likewise.
227 (elf_x86_64_relocate_section): Likewise.
228 (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32.
229
f41e5fcc
MR		 2302011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
231
232 * elfxx-mips.c (check_br32): Fix return type.
233
c088dedf
MR		 2342011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
235
236 * elfxx-mips.c (bz_insn_16): Correct opcode mask.
237
2309ddf2
MR		 2382011-07-29 Maciej W. Rozycki <macro@codesourcery.com>
239
240 * elfxx-mips.c: Adjust comments throughout.
241 (mips_elf_relax_delete_bytes): Reshape code.
242 (_bfd_mips_elf_relax_section): Remove check for
243 R_MICROMIPS_GPREL16 relocations. Reshape code.
244
23209a78
RM		 2452011-07-28 Roland McGrath <mcgrathr@google.com>
246
a27e4371
RM		 247 * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros.
248 (elf_i386_nacl_plt0_entry): New variable.
249 (elf_i386_plt_entry): New variable.
250 (elf_i386_nacl_pic_plt0_entry): New variable.
251 (elf_i386_nacl_pic_plt_entry): New variable.
252 (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables.
253 (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza.
254 (elf_backend_plt_alignment): Likewise.
255
256 * config.bfd: Handle i[3-7]86-*-nacl*.
257 * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza.
258 * targets.c: Support bfd_elf32_i386_nacl_vec.
259 * configure.in: Likewise.
260 * configure: Regenerated.
261
25e762b9
RM		 262 * elf32-i386.c (struct elf_i386_plt_layout): New type.
263 (GET_PLT_ENTRY_SIZE): New macro.
264 (elf_i386_plt): New variable.
265 (struct elf_i386_backend_data): New member `plt'.
266 (elf_i386_arch_bed): Add initializer for it.
267 (elf_i386_vxworks_arch_bed): Likewise.
268 (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE.
269 (elf_i386_plt_sym_val): Likewise.
270 (elf_i386_relocate_section): Likewise.
271 (elf_i386_finish_dynamic_symbol): Likewise.
272 Also use other elf_i386_plt_layout members for PLT details.
273 (elf_i386_finish_dynamic_sections): Likewise.
274
23209a78
RM		 275 * elf32-i386.c (struct elf_i386_backend_data): New type.
276 (get_elf_i386_backend_data): New macro.
277 (elf_i386_arch_bed): New variable.
278 (elf_backend_arch_data): New macro.
279 (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
280 (elf_i386_link_hash_table_create): Don't initialize them.
281 (elf_i386_create_dynamic_sections): Find is_vxworks flags in
282 elf_i386_backend_data, not elf_i386_link_hash_table.
283 (elf_i386_adjust_dynamic_symbol): Likewise.
284 (elf_i386_allocate_dynrelocs): Likewise.
285 (elf_i386_readonly_dynrelocs): Likewise.
286 (elf_i386_size_dynamic_sections): Likewise.
287 (elf_i386_relocate_section): Likewise.
288 (elf_i386_finish_dynamic_symbol): Likewise.
289 (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte.
290 (elf_i386_vxworks_link_hash_table_create): Function removed.
291 (elf_i386_vxworks_arch_bed): New variable.
292 (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
293
294 * elf-bfd.h (elf_backend_data): New member arch_backend_data.
295 * elfxx-target.h (elf_backend_arch_data): New macro.
296 (elfNN_bed): Use it as initializer for the new member.
297
d91a6875
NC		 2982011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
299
300 * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
301 of range branches.
302
4ccf1e31
JJ		 3032011-07-26 Jakub Jelinek <jakub@redhat.com>
304
305 * dwarf2.c (dwarf_debug_sections): Add .debug_macro
306 and .zdebug_macro entry.
307 (dwarf_debug_section_enum): Add debug_macro.
308
58d180e8
AM		 3092011-07-26 Alan Modra <amodra@gmail.com>
310
6177242a 311 * elf64-ppc.c: Include dwarf2.h.
58d180e8
AM		 312 (struct ppc_link_hash_table): Add glink_eh_frame.
313 (create_linkage_sections): Create .eh_frame section.
314 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
315 glink_eh_frame.
316 (glink_eh_frame_cie): New array.
317 (ppc64_elf_size_stubs): Size glink_eh_frame.
318 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
319 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
320
18978b27
HPN		 3212011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
322
323 PR ld/12815
324 * elf64-mmix.c (struct _mmix_elf_section_data): New members
325 has_warned_bpo and has_warned_pushj.
326 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
327 converting to ISO C. Add new parameter error_message. All
328 callers changed.
329 (mmix_elf_perform_relocation): Ditto.
330 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
331 Handle the case where mmix_elf_check_common_relocs has not been
332 called, missing preparations for relocs of the respective type.
333
df58fc94 3342011-07-24 Chao-ying Fu <fu@mips.com>
58d180e8
AM		 335 Ilie Garbacea <ilie@mips.com>
336 Maciej W. Rozycki <macro@codesourcery.com>
337 Joseph Myers <joseph@codesourcery.com>
338 Catherine Moore <clm@codesourcery.com>
df58fc94
RS		 339 Richard Sandiford <rdsandiford@googlemail.com>
340
341 * archures.c (bfd_mach_mips_micromips): New macro.
342 * cpu-mips.c (I_micromips): New enum value.
343 (arch_info_struct): Add bfd_mach_mips_micromips.
344 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
345 prototype.
346 (_bfd_mips_elf_relax_section): Likewise.
347 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
348 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
349 ASE.
350 (_bfd_mips16_elf_reloc_shuffle): Rename to...
351 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
352 (gprel16_reloc_p): Handle microMIPS ASE.
353 (literal_reloc_p): New function.
354 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
355 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
356 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
357 and _bfd_mips_elf_reloc_shuffle changes.
358 (mips_elf_gprel32_reloc): Update comment.
359 (micromips_reloc_map): New variable.
360 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
361 (mips_elf32_rtype_to_howto): Likewise.
362 (mips_info_to_howto_rel): Likewise.
363 (bfd_elf32_bfd_is_target_special_symbol): Define.
364 (bfd_elf32_bfd_relax_section): Likewise.
365 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
366 (micromips_elf64_howto_table_rela): Likewise.
367 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
368 and _bfd_mips_elf_reloc_shuffle changes.
369 (micromips_reloc_map): Likewise.
370 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
371 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
372 (mips_elf64_rtype_to_howto): Likewise.
373 (bfd_elf64_bfd_is_target_special_symbol): Define.
374 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
375 (elf_micromips_howto_table_rela): Likewise.
376 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
377 and _bfd_mips_elf_reloc_shuffle changes.
378 (micromips_reloc_map): Likewise.
379 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
380 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
381 (mips_elf_n32_rtype_to_howto): Likewise.
382 (bfd_elf32_bfd_is_target_special_symbol): Define.
383 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
384 (LA25_LUI_MICROMIPS_2): Likewise.
385 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
386 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
387 (TLS_RELOC_P): Handle microMIPS ASE.
388 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
389 target is a microMIPS function.
390 (micromips_reloc_p): New function.
391 (micromips_reloc_shuffle_p): Likewise.
392 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
393 (got_disp_reloc_p, got_page_reloc_p): New functions.
394 (got_ofst_reloc_p): Likewise.
395 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
396 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
397 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
398 (micromips_branch_reloc_p): New function.
399 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
400 (tls_gottprel_reloc_p): Likewise.
401 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
402 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
403 ASE.
404 (_bfd_mips16_elf_reloc_shuffle): Rename to...
405 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
406 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
407 (mips_tls_got_index, mips_elf_got_page): Likewise.
408 (mips_elf_create_local_got_entry): Likewise.
409 (mips_elf_relocation_needs_la25_stub): Likewise.
410 (mips_elf_calculate_relocation): Likewise.
411 (mips_elf_perform_relocation): Likewise.
412 (_bfd_mips_elf_symbol_processing): Likewise.
413 (_bfd_mips_elf_add_symbol_hook): Likewise.
414 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
415 (mips_elf_add_lo16_rel_addend): Likewise.
416 (_bfd_mips_elf_check_relocs): Likewise.
417 (mips_elf_adjust_addend): Likewise.
418 (_bfd_mips_elf_relocate_section): Likewise.
419 (mips_elf_create_la25_stub): Likewise.
420 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
421 (_bfd_mips_elf_gc_sweep_hook): Likewise.
422 (_bfd_mips_elf_is_target_special_symbol): New function.
423 (mips_elf_relax_delete_bytes): Likewise.
424 (opcode_descriptor): New structure.
425 (RA): New macro.
426 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
427 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
428 (beq_insn_32): Likewise.
429 (b_insn_16, bz_insn_16): New variables.
430 (BZC32_REG_FIELD): New macro.
431 (bz_rs_insns_32, bz_rt_insns_32): New variables.
432 (bzc_insns_32, bz_insns_16):Likewise.
433 (BZ16_REG, BZ16_REG_FIELD): New macros.
434 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
435 (jal_x_insn_32_bd32): Likewise.
436 (j_insn_32, jalr_insn_32): Likewise.
437 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
438 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
439 (JR16_REG): New macro.
440 (ds_insns_16_bd16): New variable.
441 (lui_insn): Likewise.
442 (addiu_insn, addiupc_insn): Likewise.
443 (ADDIUPC_REG_FIELD): New macro.
444 (MOVE32_RD, MOVE32_RS): Likewise.
445 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
446 (move_insns_32, move_insns_16): New variables.
447 (nop_insn_32, nop_insn_16): Likewise.
448 (MATCH): New macro.
449 (find_match): New function.
450 (check_br16_dslot, check_br32_dslot): Likewise.
451 (check_br16, check_br32): Likewise.
452 (IS_BITSIZE): New macro.
453 (check_4byte_branch): New function.
454 (_bfd_mips_elf_relax_section): Likewise.
455 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
456 and microMIPS modules together.
457 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
458 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
459 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
460 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
461 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
462 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
463 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
464 (BFD_RELOC_MICROMIPS_LO16): Likewise.
465 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
466 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
467 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
468 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
469 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
470 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
471 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
472 (BFD_RELOC_MICROMIPS_SUB): Likewise.
473 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
474 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
475 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
476 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
477 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
478 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
479 (BFD_RELOC_MICROMIPS_JALR): Likewise.
480 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
481 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
482 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
483 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
484 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
485 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
486 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
487 * bfd-in2.h: Regenerate.
488 * libbfd.h: Regenerate.
489
7a9068fe
L		 4902011-07-22 H.J. Lu <hongjiu.lu@intel.com>
491
492 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
493 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
494 * Makefile.in: Regenerated.
495
496 * archures.c (bfd_architecture): Add bfd_arch_k1om.
497 (bfd_k1om_arch): New.
498 (bfd_archures_list): Add &bfd_k1om_arch.
499 * bfd-in2.h: Regenerated.
500
501 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
502 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
503 if bfd_elf64_x86_64_freebsd_vec is supported.
504 (targ_selvecs): Likewise.
505
506 * configure.in: Support bfd_elf64_k1om_vec and
507 bfd_elf64_k1om_freebsd_vec.
508 * configure: Regenerated.
509
510 * cpu-k1om.c: New.
511
512 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
513 (bfd_elf64_k1om_vec): Likewise.
514 (bfd_elf64_k1om_freebsd_vec): Likewise.
515
516 * targets.c (bfd_elf64_k1om_vec): New.
517 (bfd_elf64_k1om_freebsd_vec): Likewise.
518 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
519 bfd_elf64_k1om_freebsd_vec.
520
156f6ad8
JK		 5212011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
522
523 Fix false coff-go32-exe matches.
524 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
525 COFF_CHECK_FORMAT.
526 * coff-stgo32.c (go32_check_format): New forward declaration.
527 (COFF_CHECK_FORMAT): New defintion.
528 (go32_check_format): New function.
529
05aecedb
AM		 5302011-07-15 Alan Modra <amodra@gmail.com>
531
532 * configure.in: Bump version.
533 * configure: Regenerate.
534
cbde55ab
AM		 5352011-07-14 Alan Modra <amodra@gmail.com>
536
537 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
538 * elf-bfd.h (struct already_linked): Forward declare.
539
ec24dc88
AM		 5402011-07-14 Alan Modra <amodra@gmail.com>
541
542 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
543 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
544
9df0ef5f
AM		 5452011-07-14 Alan Modra <amodra@gmail.com>
546
547 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
548 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
549 (build_tls_get_addr_stub): Likewise.
550 (ppc_build_one_stub): Update calls to above.
551 (ppc_size_one_stub): Adjust stub size.
552 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
553 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
554
8de863a5
NC		 5552011-07-12 Nick Clifton <nickc@redhat.com>
556
557 * elf32-arm.c (elf32_arm_section_flags): Delete.
558 (elf_backend_section_flags): Remove.
559
a92c088a
L		 5602011-07-11 H.J. Lu <hongjiu.lu@intel.com>
561
562 PR ld/12982
563 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
564 when setting stack_flags.
565
ae17ab41
CM		 5662011-07-11 Catherine Moore <clm@codesourcery.com>
567
568 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
569 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
570 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 571 * bfd-in2.h: Regenerated.
ae17ab41
CM		 572 * bfd.c (bfd_lookup_section_flags): New definition.
573 * binary.c (binary_bfd_lookup_section_flags): New definition.
574 * bout.c (b_out_bfd_lookup_section_flags): New definition.
575 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
576 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
577 * coff-rs6000.c (rs6000coff_vec): Include
578 bfd_generic_lookup_section_flags.
579 (pmac_xcoff_vec): Likewise.
580 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
581 * coff64-rs6000.c (rs6000coff64_vec): Include
582 bfd_generic_lookup_section_flags.
583 (aix5coff64_vec): Likewise.
584 * ecoff.c (bfd_debug_section): Initialize flag_info field.
585 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
586 (bfd_elf_lookup_section_flags): Declare.
587 * elflink.c (bfd_elf_lookup_section_flags): New function.
588 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
589 (elf_backend_lookup_section_flags_hook): Define.
590 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
591 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
592 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
593 * ieee.c (ieee_bfd_lookup_section_flags): New define.
594 * ihex.c (ihex_bfd_lookup_section_flags): New define.
595 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
596 (bfd_generic_lookup_section_flags): Declare.
597 * libbfd.h: Regenerated.
598 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
599 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
600 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
601 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
602 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
603 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
604 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
605 * reloc.c (bfd_generic_lookup_section_flags): New function.
606 * som.c (som_bfd_lookup_section_flags): New definition.
607 * srec.c (srec_bfd_lookup_section_flags): New definition.
608 * targets.c (flag_info): Declare.
609 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
610 (_bfd_lookup_section_flags): New.
611 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
612 * versados.c (versados_bfd_lookup_section_flags): New definition.
613 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
614 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
615
23ebcd30
L		 6162011-07-11 H.J. Lu <hongjiu.lu@intel.com>
617
618 PR ld/12978
619 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
620
0c511000
AM		 6212011-07-09 Alan Modra <amodra@gmail.com>
622
623 PR ld/12942
624 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
625 rather than kept_section to determine whether a symbol is from
626 a discarded section.
627 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
628 sections appear undefined.
629
6302011-07-09 H.J. Lu <hongjiu.lu@intel.com>
631
632 PR ld/12942
633 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
634 "asection *" with "struct already_linked *".
635 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
636 (_bfd_generic_section_already_linked): Likewise.
637 (bfd_section_already_linked_table_insert): Likewise.
638 (struct already_linked): New.
639 (struct bfd_section_already_linked): Use it.
640 * elflink.c (_bfd_elf_section_already_linked): Replace.
641 "asection *" with "struct already_linked *". Replace the plugin
642 dummy with the LTO output.
643 * linker.c (_bfd_generic_section_already_linked): Likewise.
644 * targets.c (struct already_linked): Add forward declaration.
645 (bfd_target): Replace "struct bfd_section *" with
646 "struct already_linked *" in _section_already_linked.
647 * bfd-in2.h: Regenerate.
648 * libbfd.h: Regenerate.
649
74f26653
TG		 6502011-07-06 Tristan Gingold <gingold@adacore.com>
651
652 * mach-o.h: Move loader related definitions to
653 include/mach-o/loader.h. Include it.
654
52cb9dfe
L		 6552011-07-05 H.J. Lu <hongjiu.lu@intel.com>
656
657 * elf64-x86-64.c (elf_backend_post_process_headers): Always
658 define to _bfd_elf_set_osabi.
659
9c55345c
TS		 6602011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
661 Thomas Schwinge <thomas@schwinge.name>
662
2bb70ae0 663 PR binutils/12913
9c55345c
TS		 664 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
665 ELFOSABI_LINUX alias.
666 * elf32-hppa.c: Likewise.
667 * elf32-i370.c: Likewise.
668 * elf64-hppa.c: Likewise.
669
28ede8be
ILT		 6702011-07-01 Ian Lance Taylor <iant@google.com>
671
672 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
673 DW_OP_lit3 to DW_OP_lit2.
674
c79d6685
AM		 6752011-07-01 Alan Modra <amodra@gmail.com>
676
677 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
678 dyn relocs when called to copy flags for a weak sym.
679 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
680 (ppc64_elf_merge_private_bfd_data): Delete.
681 (bfd_elf64_bfd_merge_private_bfd_data): Define as
682 _bfd_generic_verify_endian_match.
683
dc076558
BS		 6842011-06-30 Bernd Schmidt <bernds@codesourcery.com>
685
686 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
687 link_info is NULL.
688
25d41743
TG		 6892011-06-28 Tristan Gingold <gingold@adacore.com>
690
691 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
692 unsigned int.
693 (_bfd_vms_write_etir): Write linkage index from reloc.
694
9b02d212
TG		 6952011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
696
697 * mach-o.c (bfd_mach_o_read_command): Also ignore
698 BFD_MACH_O_LC_ROUTINES_64.
699
a8efca92
TG		 7002011-06-27 Tristan Gingold <gingold@adacore.com>
701
702 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
703 section target index.
704
20ee8bc9
NC		 7052011-06-27 Nick Clifton <nickc@redhat.com>
706
707 * cisco-core.c (cisco_core_little_vec): Add initialization of
708 match_priority field.
709
4c95ab76
TG		 7102011-06-27 Tristan Gingold <gingold@adacore.com>
711
712 * cache.c: Include bfd_stdint.h.
713 (cache_bmmap): Change profile. Return region start and size.
714 * bfdio.c (struct bfd_iovec): Change bmmap profile.
715 (bfd_mmap): Change profile and adjust. Update comment.
716 (memory_bmmap): Change profile.
717 * opncls.c (opncls_bmmap): Change profile.
718 * vms-lib.c (vms_lib_bmmap): Likewise.
719 * libbfd.h: Regenerate.
720 * bfd-in2.h: Regenerate.
721
62a35308
TG		 7222011-06-27 Tristan Gingold <gingold@adacore.com>
723
724 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
725 Add comment.
726
5d430399
L		 7272011-06-25 H.J. Lu <hongjiu.lu@intel.com>
728
729 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
730 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
731
332ce62b
JK		 7322011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
733
734 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
735 PLT_EH_FRAME.
736 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
737
7dbf3b76
RH		 7382011-06-24 Richard Henderson <rth@redhat.com>
739
740 PR ld/12928
741 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
742 tlsgd insn before swapping adjacent insns.
743
d120eec2
TG		 7442011-06-24 Tristan Gingold <gingold@adacore.com>
745
746 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
747 absolute section.
748
1e951488
AM		 7492011-06-24 Alan Modra <amodra@gmail.com>
750
751 PR ld/12921
752 * elf.c (assign_file_positions_for_load_sections): Don't align
753 sh_offset for all SHT_NOBITS sections here, just .tbss sections
754 that don't get a PT_LOAD.
755
b68593b9
KK		 7562011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
757
758 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
759 (sh_elf_check_relocs): Likewise.
760
e366eeae
RH		 7612011-06-22 Richard Henderson <rth@redhat.com>
762
763 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
764 TPREL in a PIE image.
765 (alpha_dynamic_entries_for_reloc): Likewise.
766 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
767 (elf64_alpha_relax_got_load): Likewise.
768
9ec0c936
RR		 7692011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
770
c79d6685
AM		 771 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
772 for PIE.
9ec0c936 773
3a5dbfb2
AM		 7742011-06-22 Alan Modra <amodra@gmail.com>
775
776 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
777 plugin symbols. Fix segfault on linker scrip defined syms.
778
e41b3a13
JJ		 7792011-06-20 Jakub Jelinek <jakub@redhat.com>
780
781 PR ld/12570
782 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
783 at all for linker created .eh_frame sections.
784 (_bfd_elf_discard_section_eh_frame): Handle linker created
785 .eh_frame sections with no relocations.
786 * elf64-x86-64.c: Include dwarf2.h.
787 (elf_x86_64_eh_frame_plt): New variable.
788 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
789 PLT_FDE_LEN_OFFSET): Define.
790 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
791 (elf_x86_64_create_dynamic_sections): Create and fill in
792 .eh_frame section for .plt section.
793 (elf_x86_64_size_dynamic_sections): Write .plt section size
794 into .eh_frame FDE covering .plt section.
795 (elf_x86_64_finish_dynamic_sections): Write .plt section
796 start into .eh_frame FDE covering .plt section. Call
797 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
798 (elf_backend_plt_alignment): Define to 4.
799 * elf32-i386.c: Include dwarf2.h.
800 (elf_i386_eh_frame_plt): New variable.
801 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
802 PLT_FDE_LEN_OFFSET): Define.
803 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
804 (elf_i386_create_dynamic_sections): Create and fill in
805 .eh_frame section for .plt section.
806 (elf_i386_size_dynamic_sections): Write .plt section size
807 into .eh_frame FDE covering .plt section.
808 (elf_i386_finish_dynamic_sections): Write .plt section
809 start into .eh_frame FDE covering .plt section. Call
810 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
811 (elf_backend_plt_alignment): Define to 4.
812
8b778942
L		 8132011-06-19 H.J. Lu <hongjiu.lu@intel.com>
814
815 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
816 for x32.
817
8fd79e71
L		 8182011-06-16 H.J. Lu <hongjiu.lu@intel.com>
819
820 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
821 CORE_HEADER is defined.
822 (elf_x86_64_write_core_note): New.
823 (elf_backend_write_core_note): Likewise.
824
825 * hosts/x86-64linux.h (uint64_t): New.
826 (user_regsx32_struct): Likewise.
827 (elf_gregx32_t): Likewise.
828 (ELF_NGREGX32): Likewise.
829 (elf_gregsetx32_t): Likewise.
830 (elf_prstatusx32): Likewise.
831 (prstatusx32_t): Likewise.
832 (user_fpregs32_struct): Removed.
833 (user_fpxregs32_struct): Likewise.
834 (user32): Likewise.
835 (elf_fpregset32_t): Likewise.
836 (elf_fpxregset32_t): Likewise.
837 (prgregset32_t): Likewise.
838 (prfpregset32_t): Likewise.
839
bcd823f1
L		 8402011-06-16 H.J. Lu <hongjiu.lu@intel.com>
841
842 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
843 (elf_x86_64_grok_psinfo): Likewise.
844
a06c7d5a
NC		 8452011-06-16 Nick Clifton <nickc@redhat.com>
846
847 * elf.c (elf_find_function): Fail if not provided with a symbol
848 table.
849
faa9a424
UW		 8502011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
851
852 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
853 * elf.c (elfcore_grok_arm_vfp): New function.
854 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
855 (elfcore_write_arm_vfp): New function.
856 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
857
48f4b4f5
RH		 8582011-06-14 Richard Henderson <rth@redhat.com>
859
860 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
861 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
862 (elf64_alpha_always_size_sections): Don't call
863 elf64_alpha_merge_ind_symbols.
864 (elf_backend_copy_indirect_symbol): New.
865
4d16d575
AM		 8662011-06-14 Alan Modra <amodra@gmail.com>
867
868 PR ld/12887
869 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
870 before doing anything.
871 (_bfd_elf_discard_section_eh_frame): Likewise.
872
1e24d83c
AM		 8732011-06-14 Alan Modra <amodra@gmail.com>
874
875 * Makefile.am: Formatting.
876 * Makefile.in: Regenerate.
877 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
878 * po/SRC-POTFILES.in: Regnerate.
879
e4d34ace
AM		 8802011-06-14 Alan Modra <amodra@gmail.com>
881
882 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
883 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
884 Don't handle warning symbols here.
885 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
886 (allocate_dynrelocs, readonly_dynrelocs): As above.
887
7f6ab9f8
AM		 8882011-06-14 Alan Modra <amodra@gmail.com>
889
890 PR ld/12851
891 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
892 (elf_gc_sweep): Don't treat debug and sections like .comment
893 specially here.
894 (bfd_elf_gc_sections): Treat note sections as gc roots only when
895 not part of a group. Always call gc_mark_extra_sections.
896 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
897 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
898 _bfd_elf_gc_mark_extra_sections.
899 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
900 _bfd_elf_gc_mark_extra_sections.
901 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
902
09d9a62a
NC		 9032011-06-13 Nick Clifton <nickc@redhat.com>
904
905 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
906 variable 'local_got_offsets'.
907 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
908 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
909
aa137e4d
NC		 9102011-06-13 Walter Lee <walt@tilera.com>
911
912 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
913 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
914 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
915 and elfxx-tilegx.lo.
916 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
917 elfxx-tilegx.c.
918 (BFD64_BACKENDS): Add elf64-tilegx.lo.
919 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
920 * Makefile.in: Regenerate.
921 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
922 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
923 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
924 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
925 bfd-in2.h: Regenerate.
926 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
927 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
928 and bfd_elf64_tilegx_vec.
929 * configure: Regenerate.
930 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
931 TILEPRO_ELF_DATA.
932 * libbfd.h: Regenerate.
933 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
934 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
935 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
936 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
937 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
938 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
939 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
940 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
941 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
942 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
943 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
944 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
945 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
946 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
947 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
948 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
949 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
950 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
951 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
952 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
953 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
954 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
955 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
956 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
957 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
958 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
959 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
960 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
961 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
962 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
963 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
964 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
965 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
966 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
967 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
968 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
969 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
970 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
971 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
972 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
973 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
974 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
975 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
976 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
977 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
978 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
979 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
980 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
981 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
982 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
983 * targets.c (bfd_elf32_tilegx_vec): Declare.
984 (bfd_elf32_tilepro_vec): Declare.
985 (bfd_elf64_tilegx_vec): Declare.
986 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
987 and bfd_elf64_tilegx_vec.
988 * cpu-tilegx.c: New file.
989 * cpu-tilepro.c: New file.
990 * elf32-tilepro.h: New file.
991 * elf32-tilepro.c: New file.
992 * elf32-tilegx.c: New file.
993 * elf32-tilegx.h: New file.
994 * elf64-tilegx.c: New file.
995 * elf64-tilegx.h: New file.
996 * elfxx-tilegx.c: New file.
997 * elfxx-tilegx.h: New file.
998
7686d77d
AM		 9992011-06-13 Alan Modra <amodra@gmail.com>
1000
1001 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
1002 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
1003 warning symbols here.
1004 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
1005 * elf32-arm.c (allocate_dynrelocs_for_symbol,
1006 elf32_arm_readonly_dynrelocs): Likewise.
1007 * elf32-bfin.c (bfin_discard_copies): Likewise.
1008 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
1009 elf_cris_discard_excess_dso_dynamics,
1010 elf_cris_discard_excess_program_dynamics): Likewise.
1011 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
1012 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
1013 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
1014 * elf32-i386.c (elf_i386_allocate_dynrelocs,
1015 elf_i386_readonly_dynrelocs): Likewise.
1016 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1017 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
1018 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1019 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
1020 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
1021 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
1022 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1023 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
1024 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
1025 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1026 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
1027 elf32_tic6x_readonly_dynrelocs): Likewise.
1028 * elf32-vax.c (elf_vax_discard_copies): Likewise.
1029 * elf32-xstormy16.c (xstormy16_relax_plt_check,
1030 xstormy16_relax_plt_realloc): Likewise.
1031 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
1032 * elf64-alpha.c (elf64_alpha_output_extsym,
1033 elf64_alpha_calc_got_offsets_for_symbol,
1034 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
1035 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
1036 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
1037 elf_hppa_unmark_useless_dynamic_symbols,
1038 elf_hppa_remark_useless_dynamic_symbols): Likewise.
1039 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
1040 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
1041 readonly_dynrelocs, merge_global_got, reallocate_got,
1042 undo_symbol_twiddle): Likewise.
1043 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1044 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
1045 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
1046 elf_x86_64_readonly_dynrelocs): Likewise.
1047 * elflink.c (elf_link_renumber_hash_table_dynsyms,
1048 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
1049 _bfd_elf_link_find_version_dependencies,
1050 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
1051 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
1052 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
1053 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
1054 elf_gc_propagate_vtable_entries_used,
1055 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
1056 elf_gc_allocate_got_offsets): Likewise.
1057 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
1058 elfNN_ia64_global_dyn_sym_thunk): Likewise.
1059 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
1060 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
1061 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
1062 * i386linux.c (linux_tally_symbols): Likewise.
1063 * m68klinux.c (linux_tally_symbols): Likewise.
1064 * sparclinux.c (linux_tally_symbols): Likewise.
1065 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
1066 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
1067
1068 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
1069 function. Update all callers.
1070 * aoutx.h (aout_link_write_other_symbol): Likewise.
1071 * pdp11.c (aout_link_write_other_symbol): Likewise.
1072 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1073 * ecoff.c (ecoff_link_write_external): Likewise.
1074 * xcofflink.c (xcoff_write_global_symbol): Likewise.
1075 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
1076 warning symbols.
1077 * ecoff.c (ecoff_link_hash_traverse): Delete.
1078 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
1079 _bfd_coff_write_global_sym.
1080 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
1081 * libcoff.h: Regenerate.
1082
894891db
NC		 10832011-06-10 Nick Clifton <nickc@redhat.com>
1084
1085 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
1086 backend does not provide a function for creating dynamic sections
1087 then fail.
1088 (bfd_elf_final_link): Issue a warning message if a dynamic section
1089 has the SHT_NOTE type.
1090 (bfd_elf_final_link): Do not look for dynamic strings in a section
1091 that does not have the SHT_STRTAB type or the name .dynstr.
1092 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
1093 section is not in the output binary.
1094 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
1095
d17fe7b7
TG		 10962011-06-09 Tristan Gingold <gingold@adacore.com>
1097
1098 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
1099 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
1100 spaces.
1101
8076289e
TG		 11022011-06-09 Tristan Gingold <gingold@adacore.com>
1103
1104 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
1105
ba85c43e
NC		 11062011-06-09 Nick Clifton <nickc@redhat.com>
1107
1108 PR ld/12845
1109 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
1110 that the output section has an allocated bfd_elf_section_data
1111 structure.
1112 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
1113 symbols in sections that have been removed by garbage collection.
1114
adc7571d
L		 11152011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1116
1117 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
1118 relocations in SEC_DEBUGGING sections when building shared
1119 libraries.
1120
24007750
L		 11212011-06-08 H.J. Lu <hongjiu.lu@intel.com>
1122
1123 PR ld/12851
1124 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
1125 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
1126
e79064fe
TG		 11272011-06-08 Tristan Gingold <gingold@adacore.com>
1128
1129 * makefile.vms (OBJS): Add elfxx-ia64.obj
1130 Remove vax case.
1131
d3aeb6ee
AM		 11322011-06-08 Alan Modra <amodra@gmail.com>
1133
1134 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
1135 * sco5-core.c: Init match_priority field.
1136
2a41f396
AM		 11372011-06-08 Alan Modra <amodra@gmail.com>
1138
1139 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
1140 indirect links here.
1141
1d859532
JB		 11422011-06-07 Joel Brobecker <brobecker@adacore.com>
1143
1144 * irix-core.c (irix_core_vec): Add match_priority field.
1145
0aabe54e
AM		 11462011-06-06 Alan Modra <amodra@gmail.com>
1147
1148 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
1149 Add match_priority.
1150 * configure.in: Bump bfd version.
1151 * elfcode.h (elf_object_p): Delete hacks preventing match of
1152 EM_NONE and ELFOSABI_NONE targets when a better match exists.
1153 * elfxx-target.h (elf_match_priority): Define and use.
1154 * format.c (bfd_check_format_matches): Use target match_priority
1155 to choose best of multiple matching targets. In cases with multiple
1156 matches rerun _bfd_check_format if we don't choose the last match.
1157 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
1158 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
1159 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
1160 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
1161 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
1162 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
1163 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
1164 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
1165 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
1166 * vms-lib.c, * xsym.c: Init match_priority field.
1167 * configure: Regenerate.
1168 * bfd-in2.h: Regenerate.
1169
70b554c9
L		 11702011-06-04 H.J. Lu <hongjiu.lu@intel.com>
1171
1172 PR ld/12842
1173 * elfcode.h (elf_object_p): Revert the last change.
1174
d50ec8a7
AM		 11752011-06-04 Alan Modra <amodra@gmail.com>
1176
1177 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
1178 return the other arch.
1179 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
1180 target.
1181
164a5cb7
NC		 11822011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
1183
1184 PR ld/12682
1185 * hash.c (higher_primer_number): Add more, small, prime numbers.
1186 (bfd_hash_set_default_size): Likewise.
1187
cc643b88
NC		 11882011-06-02 Nick Clifton <nickc@redhat.com>
1189
1190 * coff-mcore.c: Fix spelling typo.
1191 * coff-stgo32.c: Likewise.
1192 * elf32-arm.c: Likewise.
1193 * elf32-avr.c: Likewise.
1194 * elf-m68hc1x.c: Likewise.
1195 * elf32-mcore.c: Likewise.
1196 * elf32-mep.c: Likewise.
1197 * elf32-mt.c: Likewise.
1198 * elf32-ppc.c: Likewise.
1199 * elf32-xtensa.c: Likewise.
1200 * elf64-ppc.c: Likewise.
1201 * elfxx-mips.c: Likewise.
1202 * netbsd.h: Likewise.
1203 * nlmcode.h: Likewise.
1204 * vms-alpha.c: Likewise.
1205 * po/bfd.pot: Regenerate.
1206 * po/SRC-POTFILES.in: Regenerate.
1207
4c422395
DD		 12082011-06-01 DJ Delorie <dj@redhat.com>
1209
1210 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
1211 * target.c: Likewise.
1212 * configure.in: Likewise.
1213 * configure.in: Regenerate.
1214 * elf32-rx.c: Add elf32-rx-be-ns target.
1215 (rx_elf_object_p): Never allow the be-ns target by default,
1216 only allow it if the user requests it.
1217
4b819e1f
L		 12182011-06-01 H.J. Lu <hongjiu.lu@intel.com>
1219
1220 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
1221 relocation in readonly section in a shared object.
1222 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1223
74ce8de7
NC		 12242011-05-31 Nick Clifton <nickc@redhat.com>
1225
1226 * archive.c (adjust_relative_path): Fix comment to prevent it
1227 corrupting the auto-generated bfd.h.
1228
63e1a0fc
PB		 12292011-05-31 Paul Brook <paul@codesourcery.com>
1230
1231 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
1232 for known functions.
1233 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
1234 symbols.
1235
12352d3f
PB		 12362011-05-31 Paul Brook <paul@codesourcery.com>
1237
1238 * elf32-arm.c (arm_stub_is_thumb): Add
1239 arm_stub_long_branch_v4t_thumb_tls_pic.
1240 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
1241 Handle Thumb stubs.
1242
c4948609
NC		 12432011-05-27 Nick Clifton <nickc@redhat.com>
1244
1245 PR binutils/12710
1246 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
1247 unable to read a file pointed to by an entry in a thin archive.
1248 (adjust_relative_path): Use lrealpath to canonicalize paths.
1249 Handle the case where the reference path is above the current
1250 path in the directory tree.
1251
6769d501
L		 12522011-05-26 H.J. Lu <hongjiu.lu@intel.com>
1253
1254 PR ld/12809
1255 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
1256 R_X86_64_TPOFF64 in executable.
1257
2676a7d9
AM		 12582011-05-26 Alan Modra <amodra@gmail.com>
1259
1260 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
1261 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
1262 local_protected comment.
1263
cbe79dfe
TG		 12642011-05-25 Tristan Gingold <gingold@adacore.com>
1265
1266 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1267 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1268 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1269 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1270 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1271 (elf32-ia64.c): Created from elfnn-ia64.c
1272 (elf64-ia64.c): Likewise.
1273 * elfxx-ia64.h: New file.
1274 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
1275 functions.Includes elfxx-ia64.h.
1276 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
1277 (IA64_HOWTO): Adjust.
1278 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
1279 (elfNN_ia64_reloc_type_lookup): Renames to
1280 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1281 (elfNN_ia64_reloc_name_lookup): Renames to
1282 ia64_elf_reloc_name_lookup. Make it public.
1283 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
1284 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1285 public.
1286 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1287 Move it and make it public. Move prototype to elfxx-ia64.h
1288 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1289 Move prototype to elfxx-ia64.h
1290 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1291 (elfNN_ia64_info_to_howto): Adjust calls.
1292 (elfNN_ia64_relax_section): Adjust calls.
1293 (count_dyn_reloc): Fix typo.
1294 (elfNN_ia64_relocate_section): Adjust calls.
1295 (elfNN_ia64_finish_dynamic_symbol): Likewise.
1296 (bfd_elfNN_bfd_reloc_type_lookup)
1297 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1298 * configure: Regenerate.
1299 * Makefile.in: Regenerate.
1300
1ce74905
DD		 13012011-05-23 DJ Delorie <dj@redhat.com>
1302
1303 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1304 the vma/lma swapping done in elf32_rx_modify_program_headers.
1305
997fbe36
NC		 13062011-05-23 Nick Clifton <nickc@redhat.com>
1307
1308 * elf-m10300.c (mn10300_elf_mkobject): New function.
1309 (bfd_elf32_mkobject): Define.
1310
6061a67d
AM		 13112011-05-23 Alan Modra <amodra@gmail.com>
1312
1313 * elf-bfd.h: Comment typo fix.
1314 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1315 struct elf_dyn_relocs throughout.
1316 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1317
25f53a85
AM		 13182011-05-23 Alan Modra <amodra@gmail.com>
1319
1320 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1321 functions rather than warning callback or _bfd_error_handler.
1322 * elf32-ppc.c: Likewise.
1323 * elf64-ppc.c: Likewise.
1324 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1325 arg error.
1326 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1327
6de6a7fe
AM		 13282011-05-23 Alan Modra <amodra@gmail.com>
1329
1330 PR 12763
1331 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1332 .tbss, and page align same for all SHT_NOBITS sections.
1333
86b2281f
AM		 13342011-05-21 Alan Modra <amodra@gmail.com>
1335
1336 PR 12763
1337 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1338 from PT_TLS header.
1339 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1340 segment if just for .tbss.
1341 (assign_file_positions_for_load_sections): Don't report "can't
1342 allocate in segment" errors for .tbss.
1343 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1344 from SHT_NOBITS section filepos.
1345
4a732032
BS		 13462011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1347
1348 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1349 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1350 (elf32_tic6x_relocate_section): Handle them.
1351
dd98f8d2
NC		 13522011-05-18 Nick Clifton <nickc@redhat.com>
1353
1354 PR ld/12761
1355 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1356 sections when building shared libraries.
1357
9c489990
NC		 13582011-05-18 Rafał Krypa <r.krypa@samsung.com>
1359
1360 PR ld/12778
1361 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1362 reloc pointer.
1363
5ccfed9b
TG		 13642011-05-18 Tristan Gingold <gingold@adacore.com>
1365
1366 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1367 (xcoff_sweep): Always keep dwarf sections.
1368 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1369
85645aed
TG		 13702011-05-18 Tristan Gingold <gingold@adacore.com>
1371
1372 * libxcoff.h (struct xcoff_dwsect_name): New type.
1373 (XCOFF_DWSECT_NBR_NAMES): New macro.
1374 (xcoff_dwsect_names): Declare.
1375 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1376 (styp_to_sec_flags): Ditto.
1377 (coff_new_section_hook): Ditto.
1378 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1379 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1380
84bff83f
NC		 13812011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1382
1383 PR ld/12759
1384 * elf32-rx.c (ignore_lma): New variable.
1385 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1386 (rx_modify_program_headers): Only copy the LMA into the VMA if
1387 ignore_lma is true.
1388
16d96b5b
AM		 13892011-05-17 Alan Modra <amodra@gmail.com>
1390
1391 PR ld/12760
1392 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1393 * elflink.c (elf_link_add_object_symbols): Likewise.
1394 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1395
41e04eaa
AM		 13962011-05-16 Alan Modra <amodra@gmail.com>
1397
1398 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1399
77c56f44
RS		 14002011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1401
1402 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1403 global GOT entries for GOT_PAGE relocations against global symbols.
1404
2a616379
BS		 14052011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1406
1407 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1408 (tic6x-*-*): Replaced by these.
1409 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1410 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1411 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1412 Define.
1413 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1414 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1415 "elf32-target.h" two more times.
1416 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1417 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1418 bfd_elf32_tic6x_elf_le_vec.
1419 * configure: Regenerate.
1420
3ac5406b
JB		 14212011-05-13 Jan Beulich <jbeulich@novell.com>
1422
1423 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1424
335e41d4
JK		 14252011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1426
1427 * config.in: Regenerated.
1428 * configure: Regenerated.
1429 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1430 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1431 HAVE_PSINFO32_T_PR_PID.
1432 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1433 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1434 and HAVE_PSINFO32_T_PR_PID.
1435 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1436
bc989cdc
JK		 14372011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1438
1439 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1440 32bit psinfo.
1441 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1442 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1443
fbd9ad90
PB		 14442011-05-09 Paul Brook <paul@codesourcery.com>
1445
1446 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1447 * bfd-in2.h: Regenerate.
1448 * elf32-tic6x.c: Include limits.h.
1449 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1450 _tic6x_elf_section_data): New.
1451 (elf32_tic6x_section_data): Define.
1452 (elf32_tic6x_new_section_hook): Allocate target specific data.
1453 (elf32_tic6x_add_unwind_table_edit): New function.
1454 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1455 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1456 elf32_tic6x_copy_exidx_entry): New functions.
1457 (elf_backend_write_section): Define.
1458
1bce6bd8
PB		 14592011-05-09 Paul Brook <paul@codesourcery.com>
1460
1461 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1462 elf32_tic6x_fake_sections): New functions.
1463 (elf_backend_fake_sections): Define.
1464
9cf0e282
PB		 14652011-05-09 Paul Brook <paul@codesourcery.com>
1466
1467 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1468 (elf_backend_gc_mark_extra_sections): Define.
1469
730035f7
DK		 14702011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1471
1472 PR ld/12365
1473 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1474 references to symbols defined in discarded sections.
1475
88e59394
DK		 14762011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1477
1478 PR ld/12365
1479 * coffgen.c (coff_write_symbol): Assume input section is its own
1480 output section if output_section member not set.
1481 (coff_write_alien_symbol): Likewise.
1482
310fd250
L		 14832011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1484
1485 PR ld/12730
1486 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1487
1488 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 1489 sections if needed.
310fd250
L		 1490
1491 * section.c (SEC_ELF_REVERSE_COPY): New.
1492 * bfd-in2.h: Regenerated.
1493
70778fc7
AM		 14942011-05-07 Anders Kaseorg <andersk@ksplice.com>
1495
1496 PR 12739
1497 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1498 * bfd-in2.h: Regenerate.
1499
8185f55c
TG		 15002011-05-06 Tristan Gingold <gingold@adacore.com>
1501
1502 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1503 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1504 any code section. Add comments.
1505 (alpha_vms_object_p): Use void * instead of PTR.
1506 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1507 (build_module_list): Guard against no DST section. Add comments.
1508 (alpha_vms_link_output_symbol): Discard undefined symbols.
1509 (alpha_vms_get_section_contents): Simply memcpy if the section was
1510 already loaded. Fix typo.
1511 (vms_new_section_hook): Use void * instead of PTR.
1512 (vms_alpha_vec): Ditto.
1513
7d24e6a6
RS		 15142011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1515
1516 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1517 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1518
c6a8f6e0
BS		 15192011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1520
1521 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1522 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1523 mismatch. Choose the lower of the two values.
1524 (bfd_elf32_bfd_final_link): New macro.
1525
7f41df2e
TG		 15262011-04-28 Tristan Gingold <gingold@adacore.com>
1527
1528 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1529 (bfd_xcoff_swap_aux_out): Ditto.
1530 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1531 (bfd_xcoff64_swap_aux_out): Ditto.
1532
9507a174
AM		 15332011-05-04 Alan Modra <amodra@gmail.com>
1534
1535 PR ld/12727
1536 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1537 was_undefined on dot-symbols.
1538
2fbb87f6
PB		 15392011-05-03 Paul Brook <paul@codesourcery.com>
1540
1541
1542 * elf32-tic6x.c (elf32_tic6x_howto_table,
1543 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1544 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1545 Add R_C6000_EHTYPE.
1546
9d4057ee
AM		 15472011-05-01 Alan Modra <amodra@gmail.com>
1548
1549 PR ld/12718
1550 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1551 creating ifunc sections.
1552 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1553
71e7aa7d
L		 15542011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1555
1556 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1557 names.
1558
b5dee4ea
TT		 15592011-04-28 Tom Tromey <tromey@redhat.com>
1560
1561 * bfdio.c (memory_bstat): Pass correct size to memset.
1562
e4c93b56
MF		 15632011-04-28 Mike Frysinger <vapier@gentoo.org>
1564
1565 * dwarf2.c (dwarf_debug_sections): Mark const.
1566 * elf.c (special_sections): Likewise.
1567 * libbfd-in.h (dwarf_debug_sections): Likewise.
1568 * libbfd.h: Regenerate.
1569
72b016b4
NC		 15702011-04-26 Kai Tietz <ktietz@redhat.com>
1571
1572 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1573 debugging sections.
1574
4964e065
TG		 15752011-04-26 Tristan Gingold <gingold@adacore.com>
1576
1577 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1578
35ed3f94
AM		 15792011-04-24 Alan Modra <amodra@gmail.com>
1580
1581 PR ld/12365
1582 PR ld/12696
1583 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1584 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1585 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1586 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1587 it is a redef of an IR symbol in a real BFD.
1588
b70321a2
L		 15892011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1590
1591 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1592 in readonly section in a shared object.
1593 (elf_i386_size_dynamic_sections): Likewise.
1594 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1595 (elf_x86_64_size_dynamic_sections): Likewise.
1596
aa715242
L		 15972011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1598
1599 PR ld/12694
1600 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1601 symbols.
1602 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1603
f6df62c8
L		 16042011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1605
1606 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1607 on dynamic symbol error.
1608 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1609
4bbd5a24
TG		 16102011-04-20 Tristan Gingold <gingold@adacore.com>
1611
1612 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1613
8ad17b3a
AM		 16142011-04-20 Alan Modra <amodra@gmail.com>
1615
1616 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1617 (bfd_hash_table_init_n): Overflow checking.
1618 (bfd_hash_set_default_size): Return current size. Take unsigned long
1619 arg. Add 65537 to hash_size primes.
1620 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1621 * bfd-in2.h: Regenerate.
1622
1b0df531
JK		 16232011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1624
1625 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1626 memmove elements.
1627
595213d4
AM		 16282011-04-20 Alan Modra <amodra@gmail.com>
1629
9e6619e2
AM		 1630 * libbfd.c (bfd_log2): Do return rounded up value.
1631 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1632 call with expanded old round down version of the function.
1633
595213d4
AM		 1634 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1635 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1636
02d00247
AM		 16372011-04-20 Alan Modra <amodra@gmail.com>
1638
1639 PR ld/12365
1640 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1641 in their own common section.
1642 * elflink.c (elf_link_add_object_symbols): Likewise.
1643 * linker.c (generic_link_check_archive_element): Don't lose flags
1644 if common section is pre-existing.
1645 (_bfd_generic_link_add_one_symbol): Likewise.
1646
24f58f47
AM		 16472011-04-20 Alan Modra <amodra@gmail.com>
1648
1649 PR ld/12365
1650 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1651 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1652 multiple_definition regardless of allow_multiple_definition.
1653 * simple.c (simple_dummy_multiple_definition): Update.
1654 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1655 calls.
1656
417236c0
TG		 16572011-04-18 Tristan Gingold <gingold@adacore.com>
1658
1659 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1660
901f1d17
AM		 16612011-04-18 Alan Modra <amodra@gmail.com>
1662
1663 PR ld/12365
1664 PR ld/12672
1665 * bfd.c (BFD_PLUGIN): Define.
1666 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1667 * bfd-in2.h: Regenerate.
1668 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1669 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1670
63524580
JK		 16712011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1672
1673 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1674 SEC_LOAD.
1675
e21e5835
NC		 16762011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1677
1678 * elf-bfd.h (struct sdt_note): New struct.
1679 (struct elf_obj_tdata) <sdt_note_head>: New field.
1680 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1681 (elfobj_grok_stapsdt_note): Likewise.
1682 (elf_parse_notes): Added code to treat SystemTap note
1683 sections.
1684
6452a567
RH		 16852011-04-12 Richard Henderson <rth@redhat.com>
1686
1687 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1688 exclude empty .got sections.
1689
2a750708
L		 16902011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1691
1692 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1693 array access for BFD_RELOC_386_IRELATIVE.
1694
2123f9ad
BS		 16952011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1696
1697 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1698
f64b2e8d
NC		 16992011-04-11 Mark Wielaard <mjw@redhat.com>
1700
1701 PR 10549
1702 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1703 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1704 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1705 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1706 also if STB_GNU_UNIQUE symbol binding was seen.
1707 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1708 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1709 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1710 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1711 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1712 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1713
e57278ef
AM		 17142011-04-11 Alan Modra <amodra@gmail.com>
1715
1716 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1717 sections.
1718 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1719 (_bfd_generic_get_section_contents_in_window): Likewise.
1720 * section.c (bfd_get_section_contents): Likewise.
1721 * compress.c (bfd_get_full_section_contents): Likewise.
1722 * elf32-rx.c (rx_final_link): Ignore rawsize.
1723 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1724 bfd with bfd_get_section_limit.
1725 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1726 os->size during final link. Update callers.
1727 * bfd-in2.h: Regenerate.
1728
e2ece73c
RS		 17292011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1730
1731 PR ld/12637
1732 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1733 as the number of global entries when merging with the primary GOT.
1734
9f973f28
L		 17352011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1736
1737 * elf32-i386.c: Update copyright year.
1738 * elf64-x86-64.c: Likewise.
1739
21e68916
KT		 17402011-04-09 Kai Tietz <ktietz@redhat.com>
1741
1742 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1743 buffer and use rawsize for sorting.
1744 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1745 before doing alignment.
1746
62d78908
L		 17472011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1748
1749 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1750 error on unsupported relocation.
1751 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1752
2351cae0
L		 17532011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1754
1755 PR binutils/12657
1756 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1757 pid_t.
1758
959b0961
L		 17592011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1760
1761 PR ld/12654
1762 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1763 instead of shared for R_386_TLS_LDO_32.
1764
33b54431
TG		 17652011-04-08 Tristan Gingold <gingold@adacore.com>
1766
1767 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1768 * coff-pmac: Remove
1769 * xcoff-target.h: Remove
1770 * Makefile.in: Regenerate.
1771
5d8e6b4d
CC		 17722011-04-07 Cary Coutant <ccoutant@google.com>
1773
1774 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1775
44e87ece 17762011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 1777
44e87ece
PB		 1778 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1779 pc-relative.
1780 (elf32_tic6x_howto_table_rel): Ditto.
1781 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1782 (elf32_tic6x_check_relocs): Ditto.
1783
8c5fc800
JM		 17842011-04-06 Joseph Myers <joseph@codesourcery.com>
1785
1786 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1787 targets.
1788 (strongarm*, thumb*, xscale*): Remove architectures.
1789 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1790 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1791 xscale-*-coff): Remove targets.
1792
6f8027ae
TG		 17932011-04-01 Tristan Gingold <gingold@adacore.com>
1794
1795 * elfxx-ia64.c: include bfd_stdint.h
1796
c89ce65c
JK		 17972011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1798
1799 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1800 dynobj and its initialization.
1801
545f57c6
TG		 18022011-03-31 Tristan Gingold <gingold@adacore.com>
1803
1804 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1805 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1806 BFD_HOST_LONG_LONG to 1.
1807
083faca9
TG		 18082011-03-31 Tristan Gingold <gingold@adacore.com>
1809
1810 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1811 (_bfd_vms_write_etir): Ditto.
1812 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1813 * configure.com: Generate bfd_stdint.h
1814
ac145307
BS		 18152011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1816
1817 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1818 (elf32_tic6x_setup): Declare.
1819 * elf32-tic6x.c: Include <limits.h>.
1820 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1821 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1822 New structures.
1823 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1824 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1825 tic6x_elf_scom_symbol_ptr): New static variables.
1826 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1827 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1828 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1829 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1830 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1831 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1832 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1833 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1834 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1835 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1836 to weak symbols as required by the ABI.
1837 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1838 as needed when generating DSBT output.
1839 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1840 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1841 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1842 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1843 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1844 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1845 New static functions.
1846 (ELF_MAXPAGESIZE): Define to 0x1000.
1847 (bfd_elf32_bfd_copy_private_bfd_data,
1848 bfd_elf32_bfd_link_hash_table_create,
1849 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1850 elf_backend_want_got_plt, elf_backend_want_dynbss,
1851 elf_backend_plt_readonly, elf_backend_got_header_size,
1852 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1853 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1854 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1855 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1856 elf_backend_section_from_bfd_section,
1857 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1858 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1859 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1860
1861 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1862 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1863 * bfd/bfd-in2.h: Regenerate.
1864 * bfd/libbfd.h: Regenerate.
1865 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1866
53dd76d3
TG		 18672011-03-31 Tristan Gingold <gingold@adacore.com>
1868
1869 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1870 entry on xcoff when value is C_NULL_VALUE.
1871
18722011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 1873
1874 * libcoff-in.h (exec_hdr): Remove.
1875 * libcoff.h: Regenerate.
1876
3a294fa7
NC		 18772011-03-30 Nick Clifton <nickc@redhat.com>
1878
1879 * po/da.po: Updated Danish translation.
1880
e117360e
RH		 18812011-03-29 Richard Henderson <rth@redhat.com>
1882
1883 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1884 (elf64_alpha_gc_sweep_hook): New.
1885 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1886 (elf_backend_can_gc_sections): New.
1887
5b806d27
NC		 18882011-03-26 John Marino <binutils@marino.st>
1889
1890 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1891 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1892 * configure: Regenerate.
1893
b42adabf
NC		 18942011-03-25 Michael Snyder <msnyder@vmware.com>
1895
1896 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1897
a283ff93
TG		 18982011-03-25 Tristan Gingold <gingold@adacore.com>
1899
1900 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1901 of find_nearest_line on object files.
1902
cf6b8767
TG		 19032011-03-25 Tristan Gingold <gingold@adacore.com>
1904
1905 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1906 Minor reordering.
1907 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1908
663a1470
AM		 19092011-03-24 Alan Modra <amodra@gmail.com>
1910
1911 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1912 old-style __tls_get_addr calls without marker relocs don't match
1913 their arg setup insn one for one. If such mismatches are found
1914 report the reloc and don't do any tls optimization.
1915 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1916
dc80f6ae
EW		 19172011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1918
1919 * bfd-in2.h: Regenerate.
1920
8cc66334
EW		 19212011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1922
1923 * archures.c: Add AVR XMEGA architecture information.
1924 * cpu-avr.c (arch_info_struct): Likewise.
1925 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1926 (elf32_avr_object_p): Likewise.
1927
34e77a92
RS		 19282011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1929
1930 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1931 * bfd-in2.h: Regenerate.
1932 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1933 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1934 entry.
1935 (elf32_arm_howto_from_type): Update accordingly.
1936 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1937 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1938 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1939 with an extra noncall_refcount field.
1940 (arm_local_iplt_info): New structure.
1941 (elf_arm_obj_tdata): Add local_iplt.
1942 (elf32_arm_local_iplt): New accessor macro.
1943 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1944 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1945 Change tls_type to a bitfield and add is_iplt.
1946 (elf32_arm_link_hash_newfunc): Update accordingly.
1947 (elf32_arm_allocate_local_sym_info): New function.
1948 (elf32_arm_create_local_iplt): Likewise.
1949 (elf32_arm_get_plt_info): Likewise.
1950 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1951 (elf32_arm_get_local_dynreloc_list): Likewise.
1952 (create_ifunc_sections): Likewise.
1953 (elf32_arm_copy_indirect_symbol): Update after the changes to
1954 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1955 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1956 to get PLT information. Assert that all STT_GNU_IFUNC references
1957 are turned into PLT references.
1958 (arm_build_one_stub): Pass the symbol type to
1959 elf32_arm_final_link_relocate.
1960 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1961 (elf32_arm_allocate_irelocs): New function.
1962 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1963 all R_ARM_IRELATIVE.
1964 (elf32_arm_allocate_plt_entry): New function.
1965 (elf32_arm_populate_plt_entry): Likewise.
1966 (elf32_arm_final_link_relocate): Add an st_type parameter.
1967 Set srelgot to null for static objects. Use separate variables
1968 to record which st_value and st_type should be used when generating
1969 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1970 symbol's PLT information, setting has_iplt_entry, splt,
1971 plt_offset and gotplt_offset accordingly. Check whether
1972 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1973 the relocation target accordingly. Broaden assert to include
1974 .iplts. Don't set sreloc for static relocations. Assert that
1975 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1976 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1977 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1978 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1979 resolve GOT references to the .igot.plt entry.
1980 (elf32_arm_relocate_section): Update the call to
1981 elf32_arm_final_link_relocate.
1982 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1983 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1984 relocations in shared libraries and relocatable executables.
1985 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1986 to get the list of dynamic relocations for a local symbol.
1987 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1988 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1989 to allocate local symbol information. Treat R_ARM_REL32 and
1990 R_ARM_REL32_NOI as call relocations in shared libraries and
1991 relocatable executables. Record PLT information for local
1992 STT_GNU_IFUNC functions as well as global functions. Count
1993 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1994 to get the list of dynamic relocations for a local symbol.
1995 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1996 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1997 removed. Update after the changes to elf32_arm_link_hash_entry.
1998 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1999 entries should live in .plt or .iplt. Check whether the .igot.plt
2000 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
2001 to allocate .plt and .(i)got.plt entries. Detect which .got
2002 entries will need R_ARM_IRELATIVE relocations and use
2003 elf32_arm_allocate_irelocs to allocate them. Likewise other
2004 non-.got dynamic relocations.
2005 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
2006 and dynamic relocations for local STT_GNU_IFUNC symbols.
2007 Check whether the .igot.plt and .got entries can be combined.
2008 Detect which .got entries will need R_ARM_IRELATIVE relocations
2009 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
2010 section pointers intead of strcmp checks. Handle iplt and igotplt.
2011 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
2012 to fill in .plt, .got.plt and .rel(a).plt entries. Point
2013 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
2014 resolve to it.
2015 (elf32_arm_output_plt_map_1): New function, split out from
2016 elf32_arm_output_plt_map. Handle .iplt entries. Use
2017 elf32_arm_plt_needs_thumb_stub_p.
2018 (elf32_arm_output_plt_map): Call it.
2019 (elf32_arm_output_arch_local_syms): Add mapping symbols for
2020 local .iplt entries.
2021 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
2022 (elf32_arm_swap_symbol_out): Likewise.
2023 (elf32_arm_add_symbol_hook): New function.
2024 (elf_backend_add_symbol_hook): Define for all targets.
2025
35fc36a8
RS		 20262011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2027
2028 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
2029 * elf.c (swap_out_syms): Set st_target_internal for each
2030 Elf_Internal_Sym.
2031 * elfcode.h (elf_swap_symbol_in): Likewise.
2032 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2033 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
2034 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
2035 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2036 * elflink.c (elf_link_output_extsym): Likewise.
2037 (bfd_elf_final_link): Likewise.
2038 (elf_link_add_object_symbols): Copy st_target_internal
2039 to the hash table if we see a definition.
2040 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
2041 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
2042 a branch_type field.
2043 (a8_erratum_fix, a8_erratum_reloc): Likewise.
2044 (arm_type_of_stub): Replace actual_st_type with an
2045 actual_branch_type parameter.
2046 (arm_build_one_stub): Use branch types rather than st_types to
2047 determine the type of branch.
2048 (cortex_a8_erratum_scan): Likewise.
2049 (elf32_arm_size_stubs): Likewise.
2050 (bfd_elf32_arm_process_before_allocation): Likewise.
2051 (allocate_dynrelocs_for_symbol): Likewise.
2052 (elf32_arm_finish_dynamic_sections): Likewise.
2053 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
2054 a branch_type parameter.
2055 (elf32_arm_relocate_section): Update call accordingly.
2056 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
2057 (elf32_arm_output_map_sym): Initialize st_target_internal.
2058 (elf32_arm_output_stub_sym): Likewise.
2059 (elf32_arm_symbol_processing): Delete.
2060 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
2061 Use st_target_internal to record the branch type.
2062 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
2063 Thumb functions.
2064 (elf32_arm_is_function_type): Delete.
2065 (elf_backend_symbol_processing): Likewise.
2066 (elf_backend_is_function_type): Likewise.
2067
cbc704f3
RS		 20682011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2069
2070 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
2071 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
2072 into the PLT block.
2073
f6e32f6d
RS		 20742011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2075
2076 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
2077 may_need_local_target_p and may_become_dynamic_p to classify
2078 the relocation type. Don't check info->symbolic or h->def_regular
2079 when deciding whether to record a potential dynamic reloc.
2080 Don't treat potential dynamic relocs as PLT references.
2081 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
2082 try to make the PLT reference count go negative.
2083
b436d854
RS		 20842011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2085
2086 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
2087 GOT entry here, rather than leaving it to finish_dynamic_symbol.
2088 Only create a dynamic relocation for local references if
2089 info->shared.
2090 (allocate_dynrelocs_for_symbol): Update dynamic relocation
2091 allocation accordingly.
2092 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
2093
47beaa6a
RS		 20942011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
2095
2096 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
2097 (elf32_arm_add_dynreloc): Likewise.
2098 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
2099 to allocate dynamic relocations.
2100 (elf32_arm_size_dynamic_sections): Likewise.
2101 (allocate_dynrelocs): Likewise. Rename to
2102 allocate_dynrelocs_for_symbol.
2103 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
2104 create dynamic relocations.
2105 (elf32_arm_finish_dynamic_symbol): Likewise.
2106
52bc799a
L		 21072011-03-12 H.J. Lu <hongjiu.lu@intel.com>
2108
2109 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2110 x32 GD->IE and GD->LE transitions.
2111 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
2112 and LD->LE transitions.
2113
e11840f9
AM		 21142011-03-10 Alan Modra <amodra@gmail.com>
2115
2116 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
2117 for LO_DS error message and correct multiple.
2118
aa374f67
AM		 21192011-03-10 Alan Modra <amodra@gmail.com>
2120
2121 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
2122 (ppc64_elf_link_just_syms): New function.
2123 (opd_entry_value): Don't assume big-endian host.
2124 (get_r2off): New function.
2125 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
2126
d59a60e9
MS		 21272011-03-06 Michael Snyder <msnyder@vmware.com>
2128
4281caad
MS		 2129 * compress.c (bfd_compress_section_contents): Check for out of mem.
2130
17672001
MS		 2131 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
2132 that case statement falls through intentionally.
2133
d59a60e9
MS		 2134 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
2135
0e29e6e8
AM		 21362011-03-04 Alan Modra <amodra@gmail.com>
2137
2138 * archive.c (bsd_write_armap): Don't call stat in deterministic
2139 mode, and don't use st_mtime if stat returns error.
2140
eb00922a
MS		 21412011-03-03 Michael Snyder <msnyder@vmware.com>
2142
08c13595
MS		 2143 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
2144
d543c50d
MS		 2145 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
2146
c38eb2a6
MS		 2147 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
2148 (aout_link_write_other_symbol): Missing break statement.
2149
8ecc1f20
MS		 2150 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
2151
eb00922a
MS		 2152 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
2153
4a4c5f25
L		 21542011-03-03 H.J. Lu <hongjiu.lu@intel.com>
2155
2156 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
2157 x32 IE->LE transition.
2158 (elf_x86_64_relocate_section): Likewise.
2159
ddcf1fcf
BS		 21602011-03-02 Bernd Schmidt <bernds@codesourcery.com>
2161
aa374f67
AM		 2162 * elflink.c (is_reloc_section): Remove function.
2163 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 2164
007d6189
KT		 21652011-02-28 Kai Tietz <kai.tietz@onevision.com>
2166
2167 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
2168 (adjust_relative_path): Likewise.
2169 (_bfd_construct_extended_name_table): Likewise.
2170 * corefile.c (generic_core_file_matches_executable_p): Likewise.
2171 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2172 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2173 * elf32-spu.c (sort_bfds): Likewise.
2174 (spu_elf_auto_overlay): Likewise.
2175 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2176 * xcofflink.c (xcoff_set_import_path): Likewise.
2177 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
2178 (xtensa_regfile_lookup_shortname): Likewise.
2179
8616ad89
AM		 21802011-02-28 Alan Modra <amodra@gmail.com>
2181
2182 PR 12513
2183 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
2184 stringsize. Properly sanity check symdef_count. Remove redundant
2185 bfd_release.
2186
80549d04
RÁE		 21872011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
2188
2189 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
2190 and handle claim_file seeking. Only try to load the plugin once.
2191
93b3ac75
AS		 21922011-02-22 Andreas Schwab <schwab@redhat.com>
2193
2194 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
2195 relocation read the value from the second GOT slot.
2196
6fa052f0
TG		 21972011-02-15 Tristan Gingold <gingold@adacore.com>
2198
2199 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
2200
28be611c
AM		 22012011-02-15 Alan Modra <amodra@gmail.com>
2202
2203 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
2204 toc relocs. Fuss over free(NULL).
2205
93252b1c
MF		 22062011-02-14 Mike Frysinger <vapier@gentoo.org>
2207
2208 * elflink.c (bfd_elf_size_dynamic_sections): Add
2209 bfd_get_symbol_leading_char to the start of newname.
2210
822ce8ee
RW		 22112011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2212
2213 * configure: Regenerate.
2214
425b145b
AM		 22152011-02-09 Alan Modra <amodra@gmail.com>
2216
2217 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
2218 we are done. When optimising large toc, check that a global
2219 symbol on a toc reloc is defined in a kept section.
2220
82f2dbf7
NC		 22212011-02-08 Nick Clifton <nickc@redhat.com>
2222
2223 PR binutils/12467
2224 * elf.c (assign_file_positions_for_load_sections): Set the program
2225 header offset and entry size to zero if there are no program
2226 headers.
2227
df22d223
AM		 22282011-02-08 Alan Modra <amodra@gmail.com>
2229
2230 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
2231 local_syms when looking for local symbols in .toc.
2232
6683a28d
AM		 22332011-02-01 Alan Modra <amodra@gmail.com>
2234
2235 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
2236 for toc pointer on any section having makes_toc_func_call set.
2237 (check_pasted_section): Ensure pasted .init/.fini fragments use
2238 the same toc if any has makes_toc_func_call set.
2239
5240d94d
JM		 22402011-01-28 Joseph Myers <joseph@codesourcery.com>
2241
2242 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
2243 field.
2244
ed88c97e
RS		 22452011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
2246
2247 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
2248 common sections too.
2249
1a0c107f
L		 22502011-01-18 H.J. Lu <hongjiu.lu@intel.com>
2251
04449d86
L		 2252 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
2253 Solaris target.
1a0c107f 2254
d68cd58c
NC		 22552011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
2256
2257 Fix compilation for mingw64.
2258 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
2259 typecast to avoid warning.
2260 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
2261 usage.
2262 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
2263 of long for pointer to avoid warning.
2264 (elfNN_ia64_relax_brl): Idem.
2265 (elfNN_ia64_install_value): Idem.
2266 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2267
da17376b
RS		 22682011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2269
2270 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2271 h->needs_plt when deciding whether to record a possible dynamic reloc.
2272
1e81e12b
RS		 22732011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
2274
2275 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2276 dynamic relocs for the removed section.
2277
d1534d16
L		 22782011-01-15 H.J. Lu <hongjiu.lu@intel.com>
2279
2280 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2281 relocations.
2282
248775ba
L		 22832011-01-14 H.J. Lu <hongjiu.lu@intel.com>
2284
2285 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2286 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2287 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2288 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
2289 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2290 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
2291 for ILP32.
2292
4a97a0e5
AM		 22932011-01-14 Alan Modra <amodra@gmail.com>
2294
2295 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2296 error.
2297 (_bfd_default_error_handler): Likewise.
2298 * elf.c (print_segment_map): Likewise.
2299 * libbfd.c (warn_deprecated): Likewise.
2300 * som.c (som_sizeof_headers): No need to do so here.
2301 * coff-i860.c: Replace use of printf for error messages with
2302 _bfd_error_handler.
2303 * coff-ppc.c: Likewise.
2304 * coff-sh.c: Likewise.
2305 * elf32-bfin.c: Likewise.
2306 * elf32-dlx.c: Likewise.
2307 * elf32-mep.c: Likewise.
2308 * elf32-v850.c: Likewise.
2309 * mach-o.c: Likewise.
2310 * pef.c: Likewise.
2311
82e96e07
L		 23122011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2313
2314 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2315 swap_reloca_out.
2316 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2317 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2318 for 32bit.
2319 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2320 ELF_ST_TYPE.
2321 (elf_x86_64_finish_dynamic_symbol): Updated.
2322 (elf_x86_64_finish_dynamic_sections): Don't use
2323 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2324 bfd_elf64_swap_dyn_out.
2325
e6a6bb22
AM		 23262011-01-14 J. Park <grassman@gmail.com>
2327
2328 PR ld/12339
2329 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2330 following bfd_link_hash_warning symbol link.
2331
0855e32b
NS		 23322011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2333 Glauber de Oliveira Costa <glommer@gmail.com>
2334
2335 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2336 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2337 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2338 relocations.
2339 * libbfd.h: Rebuilt.
2340 * bfd-in2.h: Rebuilt.
2341 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2342 (elf32_arm_reloc_map): Likewise.
2343 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2344 (elf32_arm_stub_long_branch_any_tls_pic,
2345 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2346 (DEF_STUBS): Add new stubs.
2347 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2348 (elf32_arm_local_tlsdesc_gotent): New.
2349 (GOT_TLS_GDESC): New mask.
2350 (GOT_TLS_GD_ANY): Define.
2351 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2352 (elf32_arm_compute_jump_table_size): New.
2353 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2354 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2355 sgotplt_jump_table_size fields.
2356 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2357 (elf32_arm_link_hash_table_create): Initialize new fields.
2358 (arm_type_of_stub): Check TLS desc relocs too.
2359 (elf32_arm_stub_name): TLS desc relocs can be shared.
2360 (elf32_arm_tls_transition): Determine relaxation.
2361 (arm_stub_required_alignment): Add tls stubs.
2362 (elf32_arm_size_stubs): Likewise.
2363 (elf32_arm_tls_relax): Perform TLS relaxing.
2364 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2365 (IS_ARM_TLS_GNU_RELOC): New.
2366 (IS_ARM_TLS_RELOC): Use it.
2367 (elf32_arm_relocate_section): Perform TLS relaxing.
2368 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2369 desc relocations.
2370 (allocate_dynrelocs): Allocate tls desc relcoations.
2371 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2372 symbols.
2373 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2374 got slots.
2375 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2376 symbol.
2377 (elf32_arm_finish_dynamic_symbol): Adjust.
2378 (arm_put_trampoline): New.
2379 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2380 trampolines.
2381 (elf_backend_always_size_sections): Define.
2382
7be86737
L		 23832011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2384
2385 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2386
ae428b57 23872011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 2388
2389 PR ld/12366
2390 PR ld/12371
2391 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2392 handle symbols marked with regular reference, but not non-GOT
2393 reference when building shared library.
2394
2395 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2396 local and global STT_GNU_IFUNC symols when building shared
2397 library.
2398 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2399
9689e3a3
DD		 24002011-01-05 DJ Delorie <dj@redhat.com>
2401
2402 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2403 * libbfd.h: Regenerate.
2404 * bfd-in2.h: Regenerate.
2405 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2406
889a4d3e
L		 24072011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2408
2409 * cpu-i386.c (bfd_i386_compatible): New.
2410 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2411 with bfd_i386_compatible.
2412 (bfd_x86_64_arch_intel_syntax): Likewise.
2413 (bfd_i386_arch_intel_syntax): Likewise.
2414 (i8086_arch): Likewise.
2415 (bfd_x64_32_arch): Likewise.
2416 (bfd_x86_64_arch): Likewise.
2417 (bfd_i386_arch): Likewise.
2418
9e9e0820 2419For older changes see ChangeLog-2010
56882138
AM		 2420\f
2421Local Variables:
2422mode: change-log
2423left-margin: 8
2424fill-column: 74
2425version-control: never
2426End:
GDB Binutils - Deliverables
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