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PR ld/12942
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
0c511000
AM		 12011-07-09 Alan Modra <amodra@gmail.com>
2
3 PR ld/12942
4 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
5 rather than kept_section to determine whether a symbol is from
6 a discarded section.
7 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
8 sections appear undefined.
9
102011-07-09 H.J. Lu <hongjiu.lu@intel.com>
11
12 PR ld/12942
13 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
14 "asection *" with "struct already_linked *".
15 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
16 (_bfd_generic_section_already_linked): Likewise.
17 (bfd_section_already_linked_table_insert): Likewise.
18 (struct already_linked): New.
19 (struct bfd_section_already_linked): Use it.
20 * elflink.c (_bfd_elf_section_already_linked): Replace.
21 "asection *" with "struct already_linked *". Replace the plugin
22 dummy with the LTO output.
23 * linker.c (_bfd_generic_section_already_linked): Likewise.
24 * targets.c (struct already_linked): Add forward declaration.
25 (bfd_target): Replace "struct bfd_section *" with
26 "struct already_linked *" in _section_already_linked.
27 * bfd-in2.h: Regenerate.
28 * libbfd.h: Regenerate.
29
74f26653
TG		 302011-07-06 Tristan Gingold <gingold@adacore.com>
31
32 * mach-o.h: Move loader related definitions to
33 include/mach-o/loader.h. Include it.
34
52cb9dfe
L		 352011-07-05 H.J. Lu <hongjiu.lu@intel.com>
36
37 * elf64-x86-64.c (elf_backend_post_process_headers): Always
38 define to _bfd_elf_set_osabi.
39
9c55345c
TS		 402011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
41 Thomas Schwinge <thomas@schwinge.name>
42
2bb70ae0 43 PR binutils/12913
9c55345c
TS		 44 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
45 ELFOSABI_LINUX alias.
46 * elf32-hppa.c: Likewise.
47 * elf32-i370.c: Likewise.
48 * elf64-hppa.c: Likewise.
49
28ede8be
ILT		 502011-07-01 Ian Lance Taylor <iant@google.com>
51
52 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
53 DW_OP_lit3 to DW_OP_lit2.
54
c79d6685
AM		 552011-07-01 Alan Modra <amodra@gmail.com>
56
57 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
58 dyn relocs when called to copy flags for a weak sym.
59 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
60 (ppc64_elf_merge_private_bfd_data): Delete.
61 (bfd_elf64_bfd_merge_private_bfd_data): Define as
62 _bfd_generic_verify_endian_match.
63
dc076558
BS		 642011-06-30 Bernd Schmidt <bernds@codesourcery.com>
65
66 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
67 link_info is NULL.
68
25d41743
TG		 692011-06-28 Tristan Gingold <gingold@adacore.com>
70
71 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
72 unsigned int.
73 (_bfd_vms_write_etir): Write linkage index from reloc.
74
9b02d212
TG		 752011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
76
77 * mach-o.c (bfd_mach_o_read_command): Also ignore
78 BFD_MACH_O_LC_ROUTINES_64.
79
a8efca92
TG		 802011-06-27 Tristan Gingold <gingold@adacore.com>
81
82 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
83 section target index.
84
20ee8bc9
NC		 852011-06-27 Nick Clifton <nickc@redhat.com>
86
87 * cisco-core.c (cisco_core_little_vec): Add initialization of
88 match_priority field.
89
4c95ab76
TG		 902011-06-27 Tristan Gingold <gingold@adacore.com>
91
92 * cache.c: Include bfd_stdint.h.
93 (cache_bmmap): Change profile. Return region start and size.
94 * bfdio.c (struct bfd_iovec): Change bmmap profile.
95 (bfd_mmap): Change profile and adjust. Update comment.
96 (memory_bmmap): Change profile.
97 * opncls.c (opncls_bmmap): Change profile.
98 * vms-lib.c (vms_lib_bmmap): Likewise.
99 * libbfd.h: Regenerate.
100 * bfd-in2.h: Regenerate.
101
62a35308
TG		 1022011-06-27 Tristan Gingold <gingold@adacore.com>
103
104 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
105 Add comment.
106
5d430399
L		 1072011-06-25 H.J. Lu <hongjiu.lu@intel.com>
108
109 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
110 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
111
332ce62b
JK		 1122011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
113
114 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
115 PLT_EH_FRAME.
116 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
117
7dbf3b76
RH		 1182011-06-24 Richard Henderson <rth@redhat.com>
119
120 PR ld/12928
121 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
122 tlsgd insn before swapping adjacent insns.
123
d120eec2
TG		 1242011-06-24 Tristan Gingold <gingold@adacore.com>
125
126 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
127 absolute section.
128
1e951488
AM		 1292011-06-24 Alan Modra <amodra@gmail.com>
130
131 PR ld/12921
132 * elf.c (assign_file_positions_for_load_sections): Don't align
133 sh_offset for all SHT_NOBITS sections here, just .tbss sections
134 that don't get a PT_LOAD.
135
b68593b9
KK		 1362011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
137
138 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
139 (sh_elf_check_relocs): Likewise.
140
e366eeae
RH		 1412011-06-22 Richard Henderson <rth@redhat.com>
142
143 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
144 TPREL in a PIE image.
145 (alpha_dynamic_entries_for_reloc): Likewise.
146 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
147 (elf64_alpha_relax_got_load): Likewise.
148
9ec0c936
RR		 1492011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
150
c79d6685
AM		 151 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
152 for PIE.
9ec0c936 153
3a5dbfb2
AM		 1542011-06-22 Alan Modra <amodra@gmail.com>
155
156 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
157 plugin symbols. Fix segfault on linker scrip defined syms.
158
e41b3a13
JJ		 1592011-06-20 Jakub Jelinek <jakub@redhat.com>
160
161 PR ld/12570
162 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
163 at all for linker created .eh_frame sections.
164 (_bfd_elf_discard_section_eh_frame): Handle linker created
165 .eh_frame sections with no relocations.
166 * elf64-x86-64.c: Include dwarf2.h.
167 (elf_x86_64_eh_frame_plt): New variable.
168 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
169 PLT_FDE_LEN_OFFSET): Define.
170 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
171 (elf_x86_64_create_dynamic_sections): Create and fill in
172 .eh_frame section for .plt section.
173 (elf_x86_64_size_dynamic_sections): Write .plt section size
174 into .eh_frame FDE covering .plt section.
175 (elf_x86_64_finish_dynamic_sections): Write .plt section
176 start into .eh_frame FDE covering .plt section. Call
177 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
178 (elf_backend_plt_alignment): Define to 4.
179 * elf32-i386.c: Include dwarf2.h.
180 (elf_i386_eh_frame_plt): New variable.
181 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
182 PLT_FDE_LEN_OFFSET): Define.
183 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
184 (elf_i386_create_dynamic_sections): Create and fill in
185 .eh_frame section for .plt section.
186 (elf_i386_size_dynamic_sections): Write .plt section size
187 into .eh_frame FDE covering .plt section.
188 (elf_i386_finish_dynamic_sections): Write .plt section
189 start into .eh_frame FDE covering .plt section. Call
190 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
191 (elf_backend_plt_alignment): Define to 4.
192
8b778942
L		 1932011-06-19 H.J. Lu <hongjiu.lu@intel.com>
194
195 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
196 for x32.
197
8fd79e71
L		 1982011-06-16 H.J. Lu <hongjiu.lu@intel.com>
199
200 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
201 CORE_HEADER is defined.
202 (elf_x86_64_write_core_note): New.
203 (elf_backend_write_core_note): Likewise.
204
205 * hosts/x86-64linux.h (uint64_t): New.
206 (user_regsx32_struct): Likewise.
207 (elf_gregx32_t): Likewise.
208 (ELF_NGREGX32): Likewise.
209 (elf_gregsetx32_t): Likewise.
210 (elf_prstatusx32): Likewise.
211 (prstatusx32_t): Likewise.
212 (user_fpregs32_struct): Removed.
213 (user_fpxregs32_struct): Likewise.
214 (user32): Likewise.
215 (elf_fpregset32_t): Likewise.
216 (elf_fpxregset32_t): Likewise.
217 (prgregset32_t): Likewise.
218 (prfpregset32_t): Likewise.
219
bcd823f1
L		 2202011-06-16 H.J. Lu <hongjiu.lu@intel.com>
221
222 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
223 (elf_x86_64_grok_psinfo): Likewise.
224
a06c7d5a
NC		 2252011-06-16 Nick Clifton <nickc@redhat.com>
226
227 * elf.c (elf_find_function): Fail if not provided with a symbol
228 table.
229
faa9a424
UW		 2302011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
231
232 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
233 * elf.c (elfcore_grok_arm_vfp): New function.
234 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
235 (elfcore_write_arm_vfp): New function.
236 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
237
48f4b4f5
RH		 2382011-06-14 Richard Henderson <rth@redhat.com>
239
240 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
241 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
242 (elf64_alpha_always_size_sections): Don't call
243 elf64_alpha_merge_ind_symbols.
244 (elf_backend_copy_indirect_symbol): New.
245
4d16d575
AM		 2462011-06-14 Alan Modra <amodra@gmail.com>
247
248 PR ld/12887
249 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
250 before doing anything.
251 (_bfd_elf_discard_section_eh_frame): Likewise.
252
1e24d83c
AM		 2532011-06-14 Alan Modra <amodra@gmail.com>
254
255 * Makefile.am: Formatting.
256 * Makefile.in: Regenerate.
257 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
258 * po/SRC-POTFILES.in: Regnerate.
259
e4d34ace
AM		 2602011-06-14 Alan Modra <amodra@gmail.com>
261
262 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
263 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
264 Don't handle warning symbols here.
265 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
266 (allocate_dynrelocs, readonly_dynrelocs): As above.
267
7f6ab9f8
AM		 2682011-06-14 Alan Modra <amodra@gmail.com>
269
270 PR ld/12851
271 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
272 (elf_gc_sweep): Don't treat debug and sections like .comment
273 specially here.
274 (bfd_elf_gc_sections): Treat note sections as gc roots only when
275 not part of a group. Always call gc_mark_extra_sections.
276 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
277 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
278 _bfd_elf_gc_mark_extra_sections.
279 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
280 _bfd_elf_gc_mark_extra_sections.
281 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
282
09d9a62a
NC		 2832011-06-13 Nick Clifton <nickc@redhat.com>
284
285 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
286 variable 'local_got_offsets'.
287 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
288 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
289
aa137e4d
NC		 2902011-06-13 Walter Lee <walt@tilera.com>
291
292 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
293 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
294 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
295 and elfxx-tilegx.lo.
296 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
297 elfxx-tilegx.c.
298 (BFD64_BACKENDS): Add elf64-tilegx.lo.
299 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
300 * Makefile.in: Regenerate.
301 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
302 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
303 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
304 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
305 bfd-in2.h: Regenerate.
306 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
307 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
308 and bfd_elf64_tilegx_vec.
309 * configure: Regenerate.
310 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
311 TILEPRO_ELF_DATA.
312 * libbfd.h: Regenerate.
313 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
314 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
315 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
316 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
317 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
318 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
319 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
320 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
321 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
322 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
323 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
324 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
325 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
326 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
327 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
328 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
329 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
330 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
331 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
332 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
333 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
334 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
335 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
336 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
337 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
338 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
339 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
340 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
341 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
342 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
343 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
344 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
345 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
346 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
347 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
348 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
349 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
350 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
351 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
352 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
353 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
354 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
355 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
356 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
357 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
358 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
359 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
360 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
361 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
362 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
363 * targets.c (bfd_elf32_tilegx_vec): Declare.
364 (bfd_elf32_tilepro_vec): Declare.
365 (bfd_elf64_tilegx_vec): Declare.
366 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
367 and bfd_elf64_tilegx_vec.
368 * cpu-tilegx.c: New file.
369 * cpu-tilepro.c: New file.
370 * elf32-tilepro.h: New file.
371 * elf32-tilepro.c: New file.
372 * elf32-tilegx.c: New file.
373 * elf32-tilegx.h: New file.
374 * elf64-tilegx.c: New file.
375 * elf64-tilegx.h: New file.
376 * elfxx-tilegx.c: New file.
377 * elfxx-tilegx.h: New file.
378
7686d77d
AM		 3792011-06-13 Alan Modra <amodra@gmail.com>
380
381 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
382 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
383 warning symbols here.
384 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
385 * elf32-arm.c (allocate_dynrelocs_for_symbol,
386 elf32_arm_readonly_dynrelocs): Likewise.
387 * elf32-bfin.c (bfin_discard_copies): Likewise.
388 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
389 elf_cris_discard_excess_dso_dynamics,
390 elf_cris_discard_excess_program_dynamics): Likewise.
391 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
392 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
393 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
394 * elf32-i386.c (elf_i386_allocate_dynrelocs,
395 elf_i386_readonly_dynrelocs): Likewise.
396 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
397 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
398 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
399 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
400 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
401 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
402 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
403 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
404 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
405 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
406 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
407 elf32_tic6x_readonly_dynrelocs): Likewise.
408 * elf32-vax.c (elf_vax_discard_copies): Likewise.
409 * elf32-xstormy16.c (xstormy16_relax_plt_check,
410 xstormy16_relax_plt_realloc): Likewise.
411 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
412 * elf64-alpha.c (elf64_alpha_output_extsym,
413 elf64_alpha_calc_got_offsets_for_symbol,
414 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
415 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
416 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
417 elf_hppa_unmark_useless_dynamic_symbols,
418 elf_hppa_remark_useless_dynamic_symbols): Likewise.
419 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
420 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
421 readonly_dynrelocs, merge_global_got, reallocate_got,
422 undo_symbol_twiddle): Likewise.
423 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
424 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
425 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
426 elf_x86_64_readonly_dynrelocs): Likewise.
427 * elflink.c (elf_link_renumber_hash_table_dynsyms,
428 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
429 _bfd_elf_link_find_version_dependencies,
430 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
431 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
432 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
433 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
434 elf_gc_propagate_vtable_entries_used,
435 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
436 elf_gc_allocate_got_offsets): Likewise.
437 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
438 elfNN_ia64_global_dyn_sym_thunk): Likewise.
439 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
440 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
441 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
442 * i386linux.c (linux_tally_symbols): Likewise.
443 * m68klinux.c (linux_tally_symbols): Likewise.
444 * sparclinux.c (linux_tally_symbols): Likewise.
445 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
446 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
447
448 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
449 function. Update all callers.
450 * aoutx.h (aout_link_write_other_symbol): Likewise.
451 * pdp11.c (aout_link_write_other_symbol): Likewise.
452 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
453 * ecoff.c (ecoff_link_write_external): Likewise.
454 * xcofflink.c (xcoff_write_global_symbol): Likewise.
455 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
456 warning symbols.
457 * ecoff.c (ecoff_link_hash_traverse): Delete.
458 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
459 _bfd_coff_write_global_sym.
460 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
461 * libcoff.h: Regenerate.
462
894891db
NC		 4632011-06-10 Nick Clifton <nickc@redhat.com>
464
465 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
466 backend does not provide a function for creating dynamic sections
467 then fail.
468 (bfd_elf_final_link): Issue a warning message if a dynamic section
469 has the SHT_NOTE type.
470 (bfd_elf_final_link): Do not look for dynamic strings in a section
471 that does not have the SHT_STRTAB type or the name .dynstr.
472 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
473 section is not in the output binary.
474 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
475
d17fe7b7
TG		 4762011-06-09 Tristan Gingold <gingold@adacore.com>
477
478 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
479 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
480 spaces.
481
8076289e
TG		 4822011-06-09 Tristan Gingold <gingold@adacore.com>
483
484 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
485
ba85c43e
NC		 4862011-06-09 Nick Clifton <nickc@redhat.com>
487
488 PR ld/12845
489 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
490 that the output section has an allocated bfd_elf_section_data
491 structure.
492 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
493 symbols in sections that have been removed by garbage collection.
494
adc7571d
L		 4952011-06-08 H.J. Lu <hongjiu.lu@intel.com>
496
497 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
498 relocations in SEC_DEBUGGING sections when building shared
499 libraries.
500
24007750
L		 5012011-06-08 H.J. Lu <hongjiu.lu@intel.com>
502
503 PR ld/12851
504 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
505 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
506
e79064fe
TG		 5072011-06-08 Tristan Gingold <gingold@adacore.com>
508
509 * makefile.vms (OBJS): Add elfxx-ia64.obj
510 Remove vax case.
511
d3aeb6ee
AM		 5122011-06-08 Alan Modra <amodra@gmail.com>
513
514 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
515 * sco5-core.c: Init match_priority field.
516
2a41f396
AM		 5172011-06-08 Alan Modra <amodra@gmail.com>
518
519 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
520 indirect links here.
521
1d859532
JB		 5222011-06-07 Joel Brobecker <brobecker@adacore.com>
523
524 * irix-core.c (irix_core_vec): Add match_priority field.
525
0aabe54e
AM		 5262011-06-06 Alan Modra <amodra@gmail.com>
527
528 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
529 Add match_priority.
530 * configure.in: Bump bfd version.
531 * elfcode.h (elf_object_p): Delete hacks preventing match of
532 EM_NONE and ELFOSABI_NONE targets when a better match exists.
533 * elfxx-target.h (elf_match_priority): Define and use.
534 * format.c (bfd_check_format_matches): Use target match_priority
535 to choose best of multiple matching targets. In cases with multiple
536 matches rerun _bfd_check_format if we don't choose the last match.
537 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
538 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
539 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
540 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
541 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
542 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
543 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
544 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
545 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
546 * vms-lib.c, * xsym.c: Init match_priority field.
547 * configure: Regenerate.
548 * bfd-in2.h: Regenerate.
549
70b554c9
L		 5502011-06-04 H.J. Lu <hongjiu.lu@intel.com>
551
552 PR ld/12842
553 * elfcode.h (elf_object_p): Revert the last change.
554
d50ec8a7
AM		 5552011-06-04 Alan Modra <amodra@gmail.com>
556
557 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
558 return the other arch.
559 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
560 target.
561
164a5cb7
NC		 5622011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
563
564 PR ld/12682
565 * hash.c (higher_primer_number): Add more, small, prime numbers.
566 (bfd_hash_set_default_size): Likewise.
567
cc643b88
NC		 5682011-06-02 Nick Clifton <nickc@redhat.com>
569
570 * coff-mcore.c: Fix spelling typo.
571 * coff-stgo32.c: Likewise.
572 * elf32-arm.c: Likewise.
573 * elf32-avr.c: Likewise.
574 * elf-m68hc1x.c: Likewise.
575 * elf32-mcore.c: Likewise.
576 * elf32-mep.c: Likewise.
577 * elf32-mt.c: Likewise.
578 * elf32-ppc.c: Likewise.
579 * elf32-xtensa.c: Likewise.
580 * elf64-ppc.c: Likewise.
581 * elfxx-mips.c: Likewise.
582 * netbsd.h: Likewise.
583 * nlmcode.h: Likewise.
584 * vms-alpha.c: Likewise.
585 * po/bfd.pot: Regenerate.
586 * po/SRC-POTFILES.in: Regenerate.
587
4c422395
DD		 5882011-06-01 DJ Delorie <dj@redhat.com>
589
590 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
591 * target.c: Likewise.
592 * configure.in: Likewise.
593 * configure.in: Regenerate.
594 * elf32-rx.c: Add elf32-rx-be-ns target.
595 (rx_elf_object_p): Never allow the be-ns target by default,
596 only allow it if the user requests it.
597
4b819e1f
L		 5982011-06-01 H.J. Lu <hongjiu.lu@intel.com>
599
600 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
601 relocation in readonly section in a shared object.
602 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
603
74ce8de7
NC		 6042011-05-31 Nick Clifton <nickc@redhat.com>
605
606 * archive.c (adjust_relative_path): Fix comment to prevent it
607 corrupting the auto-generated bfd.h.
608
63e1a0fc
PB		 6092011-05-31 Paul Brook <paul@codesourcery.com>
610
611 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
612 for known functions.
613 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
614 symbols.
615
12352d3f
PB		 6162011-05-31 Paul Brook <paul@codesourcery.com>
617
618 * elf32-arm.c (arm_stub_is_thumb): Add
619 arm_stub_long_branch_v4t_thumb_tls_pic.
620 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
621 Handle Thumb stubs.
622
c4948609
NC		 6232011-05-27 Nick Clifton <nickc@redhat.com>
624
625 PR binutils/12710
626 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
627 unable to read a file pointed to by an entry in a thin archive.
628 (adjust_relative_path): Use lrealpath to canonicalize paths.
629 Handle the case where the reference path is above the current
630 path in the directory tree.
631
6769d501
L		 6322011-05-26 H.J. Lu <hongjiu.lu@intel.com>
633
634 PR ld/12809
635 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
636 R_X86_64_TPOFF64 in executable.
637
2676a7d9
AM		 6382011-05-26 Alan Modra <amodra@gmail.com>
639
640 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
641 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
642 local_protected comment.
643
cbe79dfe
TG		 6442011-05-25 Tristan Gingold <gingold@adacore.com>
645
646 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
647 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
648 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
649 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
650 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
651 (elf32-ia64.c): Created from elfnn-ia64.c
652 (elf64-ia64.c): Likewise.
653 * elfxx-ia64.h: New file.
654 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
655 functions.Includes elfxx-ia64.h.
656 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
657 (IA64_HOWTO): Adjust.
658 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
659 (elfNN_ia64_reloc_type_lookup): Renames to
660 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
661 (elfNN_ia64_reloc_name_lookup): Renames to
662 ia64_elf_reloc_name_lookup. Make it public.
663 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
664 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
665 public.
666 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
667 Move it and make it public. Move prototype to elfxx-ia64.h
668 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
669 Move prototype to elfxx-ia64.h
670 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
671 (elfNN_ia64_info_to_howto): Adjust calls.
672 (elfNN_ia64_relax_section): Adjust calls.
673 (count_dyn_reloc): Fix typo.
674 (elfNN_ia64_relocate_section): Adjust calls.
675 (elfNN_ia64_finish_dynamic_symbol): Likewise.
676 (bfd_elfNN_bfd_reloc_type_lookup)
677 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
678 * configure: Regenerate.
679 * Makefile.in: Regenerate.
680
1ce74905
DD		 6812011-05-23 DJ Delorie <dj@redhat.com>
682
683 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
684 the vma/lma swapping done in elf32_rx_modify_program_headers.
685
997fbe36
NC		 6862011-05-23 Nick Clifton <nickc@redhat.com>
687
688 * elf-m10300.c (mn10300_elf_mkobject): New function.
689 (bfd_elf32_mkobject): Define.
690
6061a67d
AM		 6912011-05-23 Alan Modra <amodra@gmail.com>
692
693 * elf-bfd.h: Comment typo fix.
694 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
695 struct elf_dyn_relocs throughout.
696 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
697
25f53a85
AM		 6982011-05-23 Alan Modra <amodra@gmail.com>
699
700 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
701 functions rather than warning callback or _bfd_error_handler.
702 * elf32-ppc.c: Likewise.
703 * elf64-ppc.c: Likewise.
704 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
705 arg error.
706 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
707
6de6a7fe
AM		 7082011-05-23 Alan Modra <amodra@gmail.com>
709
710 PR 12763
711 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
712 .tbss, and page align same for all SHT_NOBITS sections.
713
86b2281f
AM		 7142011-05-21 Alan Modra <amodra@gmail.com>
715
716 PR 12763
717 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
718 from PT_TLS header.
719 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
720 segment if just for .tbss.
721 (assign_file_positions_for_load_sections): Don't report "can't
722 allocate in segment" errors for .tbss.
723 (assign_file_positions_for_non_load_sections): Don't set p_filesz
724 from SHT_NOBITS section filepos.
725
4a732032
BS		 7262011-05-20 Bernd Schmidt <bernds@codesourcery.com>
727
728 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
729 R_C6000_PCR_H16 and R_C6000_PCR_L16.
730 (elf32_tic6x_relocate_section): Handle them.
731
dd98f8d2
NC		 7322011-05-18 Nick Clifton <nickc@redhat.com>
733
734 PR ld/12761
735 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
736 sections when building shared libraries.
737
9c489990
NC		 7382011-05-18 Rafał Krypa <r.krypa@samsung.com>
739
740 PR ld/12778
741 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
742 reloc pointer.
743
5ccfed9b
TG		 7442011-05-18 Tristan Gingold <gingold@adacore.com>
745
746 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
747 (xcoff_sweep): Always keep dwarf sections.
748 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
749
85645aed
TG		 7502011-05-18 Tristan Gingold <gingold@adacore.com>
751
752 * libxcoff.h (struct xcoff_dwsect_name): New type.
753 (XCOFF_DWSECT_NBR_NAMES): New macro.
754 (xcoff_dwsect_names): Declare.
755 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
756 (styp_to_sec_flags): Ditto.
757 (coff_new_section_hook): Ditto.
758 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
759 * coff-rs6000.c (xcoff_dwsect_name): New variable.
760
84bff83f
NC		 7612011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
762
763 PR ld/12759
764 * elf32-rx.c (ignore_lma): New variable.
765 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
766 (rx_modify_program_headers): Only copy the LMA into the VMA if
767 ignore_lma is true.
768
16d96b5b
AM		 7692011-05-17 Alan Modra <amodra@gmail.com>
770
771 PR ld/12760
772 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
773 * elflink.c (elf_link_add_object_symbols): Likewise.
774 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
775
41e04eaa
AM		 7762011-05-16 Alan Modra <amodra@gmail.com>
777
778 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
779
77c56f44
RS		 7802011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
781
782 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
783 global GOT entries for GOT_PAGE relocations against global symbols.
784
2a616379
BS		 7852011-05-13 Bernd Schmidt <bernds@codesourcery.com>
786
787 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
788 (tic6x-*-*): Replaced by these.
789 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
790 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
791 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
792 Define.
793 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
794 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
795 "elf32-target.h" two more times.
796 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
797 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
798 bfd_elf32_tic6x_elf_le_vec.
799 * configure: Regenerate.
800
3ac5406b
JB		 8012011-05-13 Jan Beulich <jbeulich@novell.com>
802
803 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
804
335e41d4
JK		 8052011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
806
807 * config.in: Regenerated.
808 * configure: Regenerated.
809 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
810 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
811 HAVE_PSINFO32_T_PR_PID.
812 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
813 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
814 and HAVE_PSINFO32_T_PR_PID.
815 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
816
bc989cdc
JK		 8172011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
818
819 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
820 32bit psinfo.
821 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
822 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
823
fbd9ad90
PB		 8242011-05-09 Paul Brook <paul@codesourcery.com>
825
826 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
827 * bfd-in2.h: Regenerate.
828 * elf32-tic6x.c: Include limits.h.
829 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
830 _tic6x_elf_section_data): New.
831 (elf32_tic6x_section_data): Define.
832 (elf32_tic6x_new_section_hook): Allocate target specific data.
833 (elf32_tic6x_add_unwind_table_edit): New function.
834 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
835 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
836 elf32_tic6x_copy_exidx_entry): New functions.
837 (elf_backend_write_section): Define.
838
1bce6bd8
PB		 8392011-05-09 Paul Brook <paul@codesourcery.com>
840
841 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
842 elf32_tic6x_fake_sections): New functions.
843 (elf_backend_fake_sections): Define.
844
9cf0e282
PB		 8452011-05-09 Paul Brook <paul@codesourcery.com>
846
847 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
848 (elf_backend_gc_mark_extra_sections): Define.
849
730035f7
DK		 8502011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
851
852 PR ld/12365
853 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
854 references to symbols defined in discarded sections.
855
88e59394
DK		 8562011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
857
858 PR ld/12365
859 * coffgen.c (coff_write_symbol): Assume input section is its own
860 output section if output_section member not set.
861 (coff_write_alien_symbol): Likewise.
862
310fd250
L		 8632011-05-07 H.J. Lu <hongjiu.lu@intel.com>
864
865 PR ld/12730
866 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
867
868 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 869 sections if needed.
310fd250
L		 870
871 * section.c (SEC_ELF_REVERSE_COPY): New.
872 * bfd-in2.h: Regenerated.
873
70778fc7
AM		 8742011-05-07 Anders Kaseorg <andersk@ksplice.com>
875
876 PR 12739
877 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
878 * bfd-in2.h: Regenerate.
879
8185f55c
TG		 8802011-05-06 Tristan Gingold <gingold@adacore.com>
881
882 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
883 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
884 any code section. Add comments.
885 (alpha_vms_object_p): Use void * instead of PTR.
886 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
887 (build_module_list): Guard against no DST section. Add comments.
888 (alpha_vms_link_output_symbol): Discard undefined symbols.
889 (alpha_vms_get_section_contents): Simply memcpy if the section was
890 already loaded. Fix typo.
891 (vms_new_section_hook): Use void * instead of PTR.
892 (vms_alpha_vec): Ditto.
893
7d24e6a6
RS		 8942011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
895
896 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
897 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
898
c6a8f6e0
BS		 8992011-05-05 Bernd Schmidt <bernds@codesourcery.com>
900
901 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
902 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
903 mismatch. Choose the lower of the two values.
904 (bfd_elf32_bfd_final_link): New macro.
905
7f41df2e
TG		 9062011-04-28 Tristan Gingold <gingold@adacore.com>
907
908 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
909 (bfd_xcoff_swap_aux_out): Ditto.
910 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
911 (bfd_xcoff64_swap_aux_out): Ditto.
912
9507a174
AM		 9132011-05-04 Alan Modra <amodra@gmail.com>
914
915 PR ld/12727
916 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
917 was_undefined on dot-symbols.
918
2fbb87f6
PB		 9192011-05-03 Paul Brook <paul@codesourcery.com>
920
921
922 * elf32-tic6x.c (elf32_tic6x_howto_table,
923 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
924 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
925 Add R_C6000_EHTYPE.
926
9d4057ee
AM		 9272011-05-01 Alan Modra <amodra@gmail.com>
928
929 PR ld/12718
930 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
931 creating ifunc sections.
932 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
933
71e7aa7d
L		 9342011-04-30 H.J. Lu <hongjiu.lu@intel.com>
935
936 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
937 names.
938
b5dee4ea
TT		 9392011-04-28 Tom Tromey <tromey@redhat.com>
940
941 * bfdio.c (memory_bstat): Pass correct size to memset.
942
e4c93b56
MF		 9432011-04-28 Mike Frysinger <vapier@gentoo.org>
944
945 * dwarf2.c (dwarf_debug_sections): Mark const.
946 * elf.c (special_sections): Likewise.
947 * libbfd-in.h (dwarf_debug_sections): Likewise.
948 * libbfd.h: Regenerate.
949
72b016b4
NC		 9502011-04-26 Kai Tietz <ktietz@redhat.com>
951
952 * coffcode.h (sec_to_styp_flags): Allow linkonce for
953 debugging sections.
954
4964e065
TG		 9552011-04-26 Tristan Gingold <gingold@adacore.com>
956
957 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
958
35ed3f94
AM		 9592011-04-24 Alan Modra <amodra@gmail.com>
960
961 PR ld/12365
962 PR ld/12696
963 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
964 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
965 (_bfd_generic_link_add_one_symbol): Update "notice" call.
966 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
967 it is a redef of an IR symbol in a real BFD.
968
b70321a2
L		 9692011-04-22 H.J. Lu <hongjiu.lu@intel.com>
970
971 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
972 in readonly section in a shared object.
973 (elf_i386_size_dynamic_sections): Likewise.
974 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
975 (elf_x86_64_size_dynamic_sections): Likewise.
976
aa715242
L		 9772011-04-21 H.J. Lu <hongjiu.lu@intel.com>
978
979 PR ld/12694
980 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
981 symbols.
982 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
983
f6df62c8
L		 9842011-04-21 H.J. Lu <hongjiu.lu@intel.com>
985
986 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
987 on dynamic symbol error.
988 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
989
4bbd5a24
TG		 9902011-04-20 Tristan Gingold <gingold@adacore.com>
991
992 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
993
8ad17b3a
AM		 9942011-04-20 Alan Modra <amodra@gmail.com>
995
996 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
997 (bfd_hash_table_init_n): Overflow checking.
998 (bfd_hash_set_default_size): Return current size. Take unsigned long
999 arg. Add 65537 to hash_size primes.
1000 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1001 * bfd-in2.h: Regenerate.
1002
1b0df531
JK		 10032011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1004
1005 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1006 memmove elements.
1007
595213d4
AM		 10082011-04-20 Alan Modra <amodra@gmail.com>
1009
9e6619e2
AM		 1010 * libbfd.c (bfd_log2): Do return rounded up value.
1011 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1012 call with expanded old round down version of the function.
1013
595213d4
AM		 1014 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1015 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1016
02d00247
AM		 10172011-04-20 Alan Modra <amodra@gmail.com>
1018
1019 PR ld/12365
1020 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1021 in their own common section.
1022 * elflink.c (elf_link_add_object_symbols): Likewise.
1023 * linker.c (generic_link_check_archive_element): Don't lose flags
1024 if common section is pre-existing.
1025 (_bfd_generic_link_add_one_symbol): Likewise.
1026
24f58f47
AM		 10272011-04-20 Alan Modra <amodra@gmail.com>
1028
1029 PR ld/12365
1030 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1031 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1032 multiple_definition regardless of allow_multiple_definition.
1033 * simple.c (simple_dummy_multiple_definition): Update.
1034 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1035 calls.
1036
417236c0
TG		 10372011-04-18 Tristan Gingold <gingold@adacore.com>
1038
1039 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1040
901f1d17
AM		 10412011-04-18 Alan Modra <amodra@gmail.com>
1042
1043 PR ld/12365
1044 PR ld/12672
1045 * bfd.c (BFD_PLUGIN): Define.
1046 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1047 * bfd-in2.h: Regenerate.
1048 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1049 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1050
63524580
JK		 10512011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1052
1053 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1054 SEC_LOAD.
1055
e21e5835
NC		 10562011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1057
1058 * elf-bfd.h (struct sdt_note): New struct.
1059 (struct elf_obj_tdata) <sdt_note_head>: New field.
1060 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1061 (elfobj_grok_stapsdt_note): Likewise.
1062 (elf_parse_notes): Added code to treat SystemTap note
1063 sections.
1064
6452a567
RH		 10652011-04-12 Richard Henderson <rth@redhat.com>
1066
1067 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1068 exclude empty .got sections.
1069
2a750708
L		 10702011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1071
1072 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1073 array access for BFD_RELOC_386_IRELATIVE.
1074
2123f9ad
BS		 10752011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1076
1077 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1078
f64b2e8d
NC		 10792011-04-11 Mark Wielaard <mjw@redhat.com>
1080
1081 PR 10549
1082 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1083 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1084 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1085 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1086 also if STB_GNU_UNIQUE symbol binding was seen.
1087 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1088 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1089 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1090 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1091 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1092 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1093
e57278ef
AM		 10942011-04-11 Alan Modra <amodra@gmail.com>
1095
1096 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1097 sections.
1098 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1099 (_bfd_generic_get_section_contents_in_window): Likewise.
1100 * section.c (bfd_get_section_contents): Likewise.
1101 * compress.c (bfd_get_full_section_contents): Likewise.
1102 * elf32-rx.c (rx_final_link): Ignore rawsize.
1103 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1104 bfd with bfd_get_section_limit.
1105 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1106 os->size during final link. Update callers.
1107 * bfd-in2.h: Regenerate.
1108
e2ece73c
RS		 11092011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1110
1111 PR ld/12637
1112 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1113 as the number of global entries when merging with the primary GOT.
1114
9f973f28
L		 11152011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1116
1117 * elf32-i386.c: Update copyright year.
1118 * elf64-x86-64.c: Likewise.
1119
21e68916
KT		 11202011-04-09 Kai Tietz <ktietz@redhat.com>
1121
1122 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1123 buffer and use rawsize for sorting.
1124 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1125 before doing alignment.
1126
62d78908
L		 11272011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1128
1129 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1130 error on unsupported relocation.
1131 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1132
2351cae0
L		 11332011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1134
1135 PR binutils/12657
1136 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1137 pid_t.
1138
959b0961
L		 11392011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1140
1141 PR ld/12654
1142 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1143 instead of shared for R_386_TLS_LDO_32.
1144
33b54431
TG		 11452011-04-08 Tristan Gingold <gingold@adacore.com>
1146
1147 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1148 * coff-pmac: Remove
1149 * xcoff-target.h: Remove
1150 * Makefile.in: Regenerate.
1151
5d8e6b4d
CC		 11522011-04-07 Cary Coutant <ccoutant@google.com>
1153
1154 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1155
44e87ece 11562011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 1157
44e87ece
PB		 1158 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1159 pc-relative.
1160 (elf32_tic6x_howto_table_rel): Ditto.
1161 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1162 (elf32_tic6x_check_relocs): Ditto.
1163
8c5fc800
JM		 11642011-04-06 Joseph Myers <joseph@codesourcery.com>
1165
1166 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1167 targets.
1168 (strongarm*, thumb*, xscale*): Remove architectures.
1169 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1170 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1171 xscale-*-coff): Remove targets.
1172
6f8027ae
TG		 11732011-04-01 Tristan Gingold <gingold@adacore.com>
1174
1175 * elfxx-ia64.c: include bfd_stdint.h
1176
c89ce65c
JK		 11772011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1178
1179 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1180 dynobj and its initialization.
1181
545f57c6
TG		 11822011-03-31 Tristan Gingold <gingold@adacore.com>
1183
1184 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1185 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1186 BFD_HOST_LONG_LONG to 1.
1187
083faca9
TG		 11882011-03-31 Tristan Gingold <gingold@adacore.com>
1189
1190 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1191 (_bfd_vms_write_etir): Ditto.
1192 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1193 * configure.com: Generate bfd_stdint.h
1194
ac145307
BS		 11952011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1196
1197 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1198 (elf32_tic6x_setup): Declare.
1199 * elf32-tic6x.c: Include <limits.h>.
1200 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1201 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1202 New structures.
1203 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1204 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1205 tic6x_elf_scom_symbol_ptr): New static variables.
1206 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1207 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1208 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1209 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1210 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1211 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1212 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1213 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1214 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1215 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1216 to weak symbols as required by the ABI.
1217 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1218 as needed when generating DSBT output.
1219 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1220 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1221 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1222 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1223 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1224 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1225 New static functions.
1226 (ELF_MAXPAGESIZE): Define to 0x1000.
1227 (bfd_elf32_bfd_copy_private_bfd_data,
1228 bfd_elf32_bfd_link_hash_table_create,
1229 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1230 elf_backend_want_got_plt, elf_backend_want_dynbss,
1231 elf_backend_plt_readonly, elf_backend_got_header_size,
1232 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1233 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1234 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1235 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1236 elf_backend_section_from_bfd_section,
1237 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1238 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1239 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1240
1241 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1242 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1243 * bfd/bfd-in2.h: Regenerate.
1244 * bfd/libbfd.h: Regenerate.
1245 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1246
53dd76d3
TG		 12472011-03-31 Tristan Gingold <gingold@adacore.com>
1248
1249 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1250 entry on xcoff when value is C_NULL_VALUE.
1251
12522011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG		 1253
1254 * libcoff-in.h (exec_hdr): Remove.
1255 * libcoff.h: Regenerate.
1256
3a294fa7
NC		 12572011-03-30 Nick Clifton <nickc@redhat.com>
1258
1259 * po/da.po: Updated Danish translation.
1260
e117360e
RH		 12612011-03-29 Richard Henderson <rth@redhat.com>
1262
1263 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1264 (elf64_alpha_gc_sweep_hook): New.
1265 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1266 (elf_backend_can_gc_sections): New.
1267
5b806d27
NC		 12682011-03-26 John Marino <binutils@marino.st>
1269
1270 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1271 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1272 * configure: Regenerate.
1273
b42adabf
NC		 12742011-03-25 Michael Snyder <msnyder@vmware.com>
1275
1276 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1277
a283ff93
TG		 12782011-03-25 Tristan Gingold <gingold@adacore.com>
1279
1280 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1281 of find_nearest_line on object files.
1282
cf6b8767
TG		 12832011-03-25 Tristan Gingold <gingold@adacore.com>
1284
1285 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1286 Minor reordering.
1287 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1288
663a1470
AM		 12892011-03-24 Alan Modra <amodra@gmail.com>
1290
1291 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1292 old-style __tls_get_addr calls without marker relocs don't match
1293 their arg setup insn one for one. If such mismatches are found
1294 report the reloc and don't do any tls optimization.
1295 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1296
dc80f6ae
EW		 12972011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1298
1299 * bfd-in2.h: Regenerate.
1300
8cc66334
EW		 13012011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1302
1303 * archures.c: Add AVR XMEGA architecture information.
1304 * cpu-avr.c (arch_info_struct): Likewise.
1305 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1306 (elf32_avr_object_p): Likewise.
1307
34e77a92
RS		 13082011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1309
1310 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1311 * bfd-in2.h: Regenerate.
1312 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1313 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1314 entry.
1315 (elf32_arm_howto_from_type): Update accordingly.
1316 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1317 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1318 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1319 with an extra noncall_refcount field.
1320 (arm_local_iplt_info): New structure.
1321 (elf_arm_obj_tdata): Add local_iplt.
1322 (elf32_arm_local_iplt): New accessor macro.
1323 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1324 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1325 Change tls_type to a bitfield and add is_iplt.
1326 (elf32_arm_link_hash_newfunc): Update accordingly.
1327 (elf32_arm_allocate_local_sym_info): New function.
1328 (elf32_arm_create_local_iplt): Likewise.
1329 (elf32_arm_get_plt_info): Likewise.
1330 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1331 (elf32_arm_get_local_dynreloc_list): Likewise.
1332 (create_ifunc_sections): Likewise.
1333 (elf32_arm_copy_indirect_symbol): Update after the changes to
1334 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1335 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1336 to get PLT information. Assert that all STT_GNU_IFUNC references
1337 are turned into PLT references.
1338 (arm_build_one_stub): Pass the symbol type to
1339 elf32_arm_final_link_relocate.
1340 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1341 (elf32_arm_allocate_irelocs): New function.
1342 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1343 all R_ARM_IRELATIVE.
1344 (elf32_arm_allocate_plt_entry): New function.
1345 (elf32_arm_populate_plt_entry): Likewise.
1346 (elf32_arm_final_link_relocate): Add an st_type parameter.
1347 Set srelgot to null for static objects. Use separate variables
1348 to record which st_value and st_type should be used when generating
1349 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1350 symbol's PLT information, setting has_iplt_entry, splt,
1351 plt_offset and gotplt_offset accordingly. Check whether
1352 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1353 the relocation target accordingly. Broaden assert to include
1354 .iplts. Don't set sreloc for static relocations. Assert that
1355 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1356 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1357 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1358 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1359 resolve GOT references to the .igot.plt entry.
1360 (elf32_arm_relocate_section): Update the call to
1361 elf32_arm_final_link_relocate.
1362 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1363 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1364 relocations in shared libraries and relocatable executables.
1365 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1366 to get the list of dynamic relocations for a local symbol.
1367 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1368 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1369 to allocate local symbol information. Treat R_ARM_REL32 and
1370 R_ARM_REL32_NOI as call relocations in shared libraries and
1371 relocatable executables. Record PLT information for local
1372 STT_GNU_IFUNC functions as well as global functions. Count
1373 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1374 to get the list of dynamic relocations for a local symbol.
1375 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1376 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1377 removed. Update after the changes to elf32_arm_link_hash_entry.
1378 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1379 entries should live in .plt or .iplt. Check whether the .igot.plt
1380 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1381 to allocate .plt and .(i)got.plt entries. Detect which .got
1382 entries will need R_ARM_IRELATIVE relocations and use
1383 elf32_arm_allocate_irelocs to allocate them. Likewise other
1384 non-.got dynamic relocations.
1385 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1386 and dynamic relocations for local STT_GNU_IFUNC symbols.
1387 Check whether the .igot.plt and .got entries can be combined.
1388 Detect which .got entries will need R_ARM_IRELATIVE relocations
1389 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1390 section pointers intead of strcmp checks. Handle iplt and igotplt.
1391 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1392 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1393 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1394 resolve to it.
1395 (elf32_arm_output_plt_map_1): New function, split out from
1396 elf32_arm_output_plt_map. Handle .iplt entries. Use
1397 elf32_arm_plt_needs_thumb_stub_p.
1398 (elf32_arm_output_plt_map): Call it.
1399 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1400 local .iplt entries.
1401 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1402 (elf32_arm_swap_symbol_out): Likewise.
1403 (elf32_arm_add_symbol_hook): New function.
1404 (elf_backend_add_symbol_hook): Define for all targets.
1405
35fc36a8
RS		 14062011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1407
1408 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1409 * elf.c (swap_out_syms): Set st_target_internal for each
1410 Elf_Internal_Sym.
1411 * elfcode.h (elf_swap_symbol_in): Likewise.
1412 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1413 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1414 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1415 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1416 * elflink.c (elf_link_output_extsym): Likewise.
1417 (bfd_elf_final_link): Likewise.
1418 (elf_link_add_object_symbols): Copy st_target_internal
1419 to the hash table if we see a definition.
1420 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1421 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1422 a branch_type field.
1423 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1424 (arm_type_of_stub): Replace actual_st_type with an
1425 actual_branch_type parameter.
1426 (arm_build_one_stub): Use branch types rather than st_types to
1427 determine the type of branch.
1428 (cortex_a8_erratum_scan): Likewise.
1429 (elf32_arm_size_stubs): Likewise.
1430 (bfd_elf32_arm_process_before_allocation): Likewise.
1431 (allocate_dynrelocs_for_symbol): Likewise.
1432 (elf32_arm_finish_dynamic_sections): Likewise.
1433 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1434 a branch_type parameter.
1435 (elf32_arm_relocate_section): Update call accordingly.
1436 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1437 (elf32_arm_output_map_sym): Initialize st_target_internal.
1438 (elf32_arm_output_stub_sym): Likewise.
1439 (elf32_arm_symbol_processing): Delete.
1440 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1441 Use st_target_internal to record the branch type.
1442 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1443 Thumb functions.
1444 (elf32_arm_is_function_type): Delete.
1445 (elf_backend_symbol_processing): Likewise.
1446 (elf_backend_is_function_type): Likewise.
1447
cbc704f3
RS		 14482011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1449
1450 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1451 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1452 into the PLT block.
1453
f6e32f6d
RS		 14542011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1455
1456 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1457 may_need_local_target_p and may_become_dynamic_p to classify
1458 the relocation type. Don't check info->symbolic or h->def_regular
1459 when deciding whether to record a potential dynamic reloc.
1460 Don't treat potential dynamic relocs as PLT references.
1461 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1462 try to make the PLT reference count go negative.
1463
b436d854
RS		 14642011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1465
1466 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1467 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1468 Only create a dynamic relocation for local references if
1469 info->shared.
1470 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1471 allocation accordingly.
1472 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1473
47beaa6a
RS		 14742011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1475
1476 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1477 (elf32_arm_add_dynreloc): Likewise.
1478 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1479 to allocate dynamic relocations.
1480 (elf32_arm_size_dynamic_sections): Likewise.
1481 (allocate_dynrelocs): Likewise. Rename to
1482 allocate_dynrelocs_for_symbol.
1483 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1484 create dynamic relocations.
1485 (elf32_arm_finish_dynamic_symbol): Likewise.
1486
52bc799a
L		 14872011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1488
1489 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1490 x32 GD->IE and GD->LE transitions.
1491 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1492 and LD->LE transitions.
1493
e11840f9
AM		 14942011-03-10 Alan Modra <amodra@gmail.com>
1495
1496 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1497 for LO_DS error message and correct multiple.
1498
aa374f67
AM		 14992011-03-10 Alan Modra <amodra@gmail.com>
1500
1501 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1502 (ppc64_elf_link_just_syms): New function.
1503 (opd_entry_value): Don't assume big-endian host.
1504 (get_r2off): New function.
1505 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1506
d59a60e9
MS		 15072011-03-06 Michael Snyder <msnyder@vmware.com>
1508
4281caad
MS		 1509 * compress.c (bfd_compress_section_contents): Check for out of mem.
1510
17672001
MS		 1511 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1512 that case statement falls through intentionally.
1513
d59a60e9
MS		 1514 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1515
0e29e6e8
AM		 15162011-03-04 Alan Modra <amodra@gmail.com>
1517
1518 * archive.c (bsd_write_armap): Don't call stat in deterministic
1519 mode, and don't use st_mtime if stat returns error.
1520
eb00922a
MS		 15212011-03-03 Michael Snyder <msnyder@vmware.com>
1522
08c13595
MS		 1523 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1524
d543c50d
MS		 1525 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1526
c38eb2a6
MS		 1527 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1528 (aout_link_write_other_symbol): Missing break statement.
1529
8ecc1f20
MS		 1530 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1531
eb00922a
MS		 1532 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1533
4a4c5f25
L		 15342011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1537 x32 IE->LE transition.
1538 (elf_x86_64_relocate_section): Likewise.
1539
ddcf1fcf
BS		 15402011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1541
aa374f67
AM		 1542 * elflink.c (is_reloc_section): Remove function.
1543 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 1544
007d6189
KT		 15452011-02-28 Kai Tietz <kai.tietz@onevision.com>
1546
1547 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1548 (adjust_relative_path): Likewise.
1549 (_bfd_construct_extended_name_table): Likewise.
1550 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1551 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1552 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1553 * elf32-spu.c (sort_bfds): Likewise.
1554 (spu_elf_auto_overlay): Likewise.
1555 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1556 * xcofflink.c (xcoff_set_import_path): Likewise.
1557 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1558 (xtensa_regfile_lookup_shortname): Likewise.
1559
8616ad89
AM		 15602011-02-28 Alan Modra <amodra@gmail.com>
1561
1562 PR 12513
1563 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1564 stringsize. Properly sanity check symdef_count. Remove redundant
1565 bfd_release.
1566
80549d04
RÁE		 15672011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1568
1569 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1570 and handle claim_file seeking. Only try to load the plugin once.
1571
93b3ac75
AS		 15722011-02-22 Andreas Schwab <schwab@redhat.com>
1573
1574 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1575 relocation read the value from the second GOT slot.
1576
6fa052f0
TG		 15772011-02-15 Tristan Gingold <gingold@adacore.com>
1578
1579 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1580
28be611c
AM		 15812011-02-15 Alan Modra <amodra@gmail.com>
1582
1583 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1584 toc relocs. Fuss over free(NULL).
1585
93252b1c
MF		 15862011-02-14 Mike Frysinger <vapier@gentoo.org>
1587
1588 * elflink.c (bfd_elf_size_dynamic_sections): Add
1589 bfd_get_symbol_leading_char to the start of newname.
1590
822ce8ee
RW		 15912011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1592
1593 * configure: Regenerate.
1594
425b145b
AM		 15952011-02-09 Alan Modra <amodra@gmail.com>
1596
1597 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1598 we are done. When optimising large toc, check that a global
1599 symbol on a toc reloc is defined in a kept section.
1600
82f2dbf7
NC		 16012011-02-08 Nick Clifton <nickc@redhat.com>
1602
1603 PR binutils/12467
1604 * elf.c (assign_file_positions_for_load_sections): Set the program
1605 header offset and entry size to zero if there are no program
1606 headers.
1607
df22d223
AM		 16082011-02-08 Alan Modra <amodra@gmail.com>
1609
1610 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1611 local_syms when looking for local symbols in .toc.
1612
6683a28d
AM		 16132011-02-01 Alan Modra <amodra@gmail.com>
1614
1615 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1616 for toc pointer on any section having makes_toc_func_call set.
1617 (check_pasted_section): Ensure pasted .init/.fini fragments use
1618 the same toc if any has makes_toc_func_call set.
1619
5240d94d
JM		 16202011-01-28 Joseph Myers <joseph@codesourcery.com>
1621
1622 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1623 field.
1624
ed88c97e
RS		 16252011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1626
1627 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1628 common sections too.
1629
1a0c107f
L		 16302011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1631
04449d86
L		 1632 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1633 Solaris target.
1a0c107f 1634
d68cd58c
NC		 16352011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1636
1637 Fix compilation for mingw64.
1638 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1639 typecast to avoid warning.
1640 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1641 usage.
1642 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1643 of long for pointer to avoid warning.
1644 (elfNN_ia64_relax_brl): Idem.
1645 (elfNN_ia64_install_value): Idem.
1646 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1647
da17376b
RS		 16482011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1649
1650 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1651 h->needs_plt when deciding whether to record a possible dynamic reloc.
1652
1e81e12b
RS		 16532011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1654
1655 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1656 dynamic relocs for the removed section.
1657
d1534d16
L		 16582011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1659
1660 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1661 relocations.
1662
248775ba
L		 16632011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1666 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1667 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1668 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1669 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1670 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1671 for ILP32.
1672
4a97a0e5
AM		 16732011-01-14 Alan Modra <amodra@gmail.com>
1674
1675 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1676 error.
1677 (_bfd_default_error_handler): Likewise.
1678 * elf.c (print_segment_map): Likewise.
1679 * libbfd.c (warn_deprecated): Likewise.
1680 * som.c (som_sizeof_headers): No need to do so here.
1681 * coff-i860.c: Replace use of printf for error messages with
1682 _bfd_error_handler.
1683 * coff-ppc.c: Likewise.
1684 * coff-sh.c: Likewise.
1685 * elf32-bfin.c: Likewise.
1686 * elf32-dlx.c: Likewise.
1687 * elf32-mep.c: Likewise.
1688 * elf32-v850.c: Likewise.
1689 * mach-o.c: Likewise.
1690 * pef.c: Likewise.
1691
82e96e07
L		 16922011-01-13 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
1695 swap_reloca_out.
1696 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
1697 (elf_x86_64_check_relocs): Align relocation section to 4 byte
1698 for 32bit.
1699 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
1700 ELF_ST_TYPE.
1701 (elf_x86_64_finish_dynamic_symbol): Updated.
1702 (elf_x86_64_finish_dynamic_sections): Don't use
1703 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
1704 bfd_elf64_swap_dyn_out.
1705
e6a6bb22
AM		 17062011-01-14 J. Park <grassman@gmail.com>
1707
1708 PR ld/12339
1709 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
1710 following bfd_link_hash_warning symbol link.
1711
0855e32b
NS		 17122011-01-10 Nathan Sidwell <nathan@codesourcery.com>
1713 Glauber de Oliveira Costa <glommer@gmail.com>
1714
1715 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
1716 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
1717 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
1718 relocations.
1719 * libbfd.h: Rebuilt.
1720 * bfd-in2.h: Rebuilt.
1721 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
1722 (elf32_arm_reloc_map): Likewise.
1723 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
1724 (elf32_arm_stub_long_branch_any_tls_pic,
1725 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
1726 (DEF_STUBS): Add new stubs.
1727 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
1728 (elf32_arm_local_tlsdesc_gotent): New.
1729 (GOT_TLS_GDESC): New mask.
1730 (GOT_TLS_GD_ANY): Define.
1731 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
1732 (elf32_arm_compute_jump_table_size): New.
1733 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
1734 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
1735 sgotplt_jump_table_size fields.
1736 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
1737 (elf32_arm_link_hash_table_create): Initialize new fields.
1738 (arm_type_of_stub): Check TLS desc relocs too.
1739 (elf32_arm_stub_name): TLS desc relocs can be shared.
1740 (elf32_arm_tls_transition): Determine relaxation.
1741 (arm_stub_required_alignment): Add tls stubs.
1742 (elf32_arm_size_stubs): Likewise.
1743 (elf32_arm_tls_relax): Perform TLS relaxing.
1744 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
1745 (IS_ARM_TLS_GNU_RELOC): New.
1746 (IS_ARM_TLS_RELOC): Use it.
1747 (elf32_arm_relocate_section): Perform TLS relaxing.
1748 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
1749 desc relocations.
1750 (allocate_dynrelocs): Allocate tls desc relcoations.
1751 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
1752 symbols.
1753 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
1754 got slots.
1755 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
1756 symbol.
1757 (elf32_arm_finish_dynamic_symbol): Adjust.
1758 (arm_put_trampoline): New.
1759 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
1760 trampolines.
1761 (elf_backend_always_size_sections): Define.
1762
7be86737
L		 17632011-01-06 H.J. Lu <hongjiu.lu@intel.com>
1764
1765 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
1766
ae428b57 17672011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L		 1768
1769 PR ld/12366
1770 PR ld/12371
1771 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
1772 handle symbols marked with regular reference, but not non-GOT
1773 reference when building shared library.
1774
1775 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
1776 local and global STT_GNU_IFUNC symols when building shared
1777 library.
1778 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1779
9689e3a3
DD		 17802011-01-05 DJ Delorie <dj@redhat.com>
1781
1782 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
1783 * libbfd.h: Regenerate.
1784 * bfd-in2.h: Regenerate.
1785 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
1786
889a4d3e
L		 17872011-01-03 H.J. Lu <hongjiu.lu@intel.com>
1788
1789 * cpu-i386.c (bfd_i386_compatible): New.
1790 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
1791 with bfd_i386_compatible.
1792 (bfd_x86_64_arch_intel_syntax): Likewise.
1793 (bfd_i386_arch_intel_syntax): Likewise.
1794 (i8086_arch): Likewise.
1795 (bfd_x64_32_arch): Likewise.
1796 (bfd_x86_64_arch): Likewise.
1797 (bfd_i386_arch): Likewise.
1798
9e9e0820 1799For older changes see ChangeLog-2010
56882138
AM		 1800\f
1801Local Variables:
1802mode: change-log
1803left-margin: 8
1804fill-column: 74
1805version-control: never
1806End:
GDB Binutils - Deliverables
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