2011-07-26 Sterling Augustine <saugustine@google.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
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12011-07-26 Alan Modra <amodra@gmail.com>
2
3 * elf32-ppc.c: Include dwarf2.h.
4 (struct ppc_elf_link_hash_table): Add glink_eh_frame.
5 (ppc_elf_create_glink): Create .eh_frame section.
6 (glink_eh_frame_cie): New array.
7 (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
8 (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
9 * elf64-ppc.c: Include dwarg2.h.
10 (struct ppc_link_hash_table): Add glink_eh_frame.
11 (create_linkage_sections): Create .eh_frame section.
12 (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
13 glink_eh_frame.
14 (glink_eh_frame_cie): New array.
15 (ppc64_elf_size_stubs): Size glink_eh_frame.
16 (ppc64_elf_build_stubs): Init glink_eh_frame contents.
17 (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
18
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192011-07-25 Hans-Peter Nilsson <hp@bitrange.com>
20
21 PR ld/12815
22 * elf64-mmix.c (struct _mmix_elf_section_data): New members
23 has_warned_bpo and has_warned_pushj.
24 (mmix_final_link_relocate): Remove PARAMS and PTR macros,
25 converting to ISO C. Add new parameter error_message. All
26 callers changed.
27 (mmix_elf_perform_relocation): Ditto.
28 <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
29 Handle the case where mmix_elf_check_common_relocs has not been
30 called, missing preparations for relocs of the respective type.
31
df58fc94 322011-07-24 Chao-ying Fu <fu@mips.com>
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33 Ilie Garbacea <ilie@mips.com>
34 Maciej W. Rozycki <macro@codesourcery.com>
35 Joseph Myers <joseph@codesourcery.com>
36 Catherine Moore <clm@codesourcery.com>
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37 Richard Sandiford <rdsandiford@googlemail.com>
38
39 * archures.c (bfd_mach_mips_micromips): New macro.
40 * cpu-mips.c (I_micromips): New enum value.
41 (arch_info_struct): Add bfd_mach_mips_micromips.
42 * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
43 prototype.
44 (_bfd_mips_elf_relax_section): Likewise.
45 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
46 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
47 ASE.
48 (_bfd_mips16_elf_reloc_shuffle): Rename to...
49 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
50 (gprel16_reloc_p): Handle microMIPS ASE.
51 (literal_reloc_p): New function.
52 * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
53 (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
54 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
55 and _bfd_mips_elf_reloc_shuffle changes.
56 (mips_elf_gprel32_reloc): Update comment.
57 (micromips_reloc_map): New variable.
58 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
59 (mips_elf32_rtype_to_howto): Likewise.
60 (mips_info_to_howto_rel): Likewise.
61 (bfd_elf32_bfd_is_target_special_symbol): Define.
62 (bfd_elf32_bfd_relax_section): Likewise.
63 * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
64 (micromips_elf64_howto_table_rela): Likewise.
65 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
66 and _bfd_mips_elf_reloc_shuffle changes.
67 (micromips_reloc_map): Likewise.
68 (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
69 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
70 (mips_elf64_rtype_to_howto): Likewise.
71 (bfd_elf64_bfd_is_target_special_symbol): Define.
72 * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
73 (elf_micromips_howto_table_rela): Likewise.
74 (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
75 and _bfd_mips_elf_reloc_shuffle changes.
76 (micromips_reloc_map): Likewise.
77 (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
78 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
79 (mips_elf_n32_rtype_to_howto): Likewise.
80 (bfd_elf32_bfd_is_target_special_symbol): Define.
81 * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
82 (LA25_LUI_MICROMIPS_2): Likewise.
83 (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
84 (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
85 (TLS_RELOC_P): Handle microMIPS ASE.
86 (mips_elf_create_stub_symbol): Adjust value of stub symbol if
87 target is a microMIPS function.
88 (micromips_reloc_p): New function.
89 (micromips_reloc_shuffle_p): Likewise.
90 (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
91 (got_disp_reloc_p, got_page_reloc_p): New functions.
92 (got_ofst_reloc_p): Likewise.
93 (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
94 (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
95 (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
96 (micromips_branch_reloc_p): New function.
97 (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
98 (tls_gottprel_reloc_p): Likewise.
99 (_bfd_mips16_elf_reloc_unshuffle): Rename to...
100 (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS
101 ASE.
102 (_bfd_mips16_elf_reloc_shuffle): Rename to...
103 (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE.
104 (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
105 (mips_tls_got_index, mips_elf_got_page): Likewise.
106 (mips_elf_create_local_got_entry): Likewise.
107 (mips_elf_relocation_needs_la25_stub): Likewise.
108 (mips_elf_calculate_relocation): Likewise.
109 (mips_elf_perform_relocation): Likewise.
110 (_bfd_mips_elf_symbol_processing): Likewise.
111 (_bfd_mips_elf_add_symbol_hook): Likewise.
112 (_bfd_mips_elf_link_output_symbol_hook): Likewise.
113 (mips_elf_add_lo16_rel_addend): Likewise.
114 (_bfd_mips_elf_check_relocs): Likewise.
115 (mips_elf_adjust_addend): Likewise.
116 (_bfd_mips_elf_relocate_section): Likewise.
117 (mips_elf_create_la25_stub): Likewise.
118 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
119 (_bfd_mips_elf_gc_sweep_hook): Likewise.
120 (_bfd_mips_elf_is_target_special_symbol): New function.
121 (mips_elf_relax_delete_bytes): Likewise.
122 (opcode_descriptor): New structure.
123 (RA): New macro.
124 (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
125 (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
126 (beq_insn_32): Likewise.
127 (b_insn_16, bz_insn_16): New variables.
128 (BZC32_REG_FIELD): New macro.
129 (bz_rs_insns_32, bz_rt_insns_32): New variables.
130 (bzc_insns_32, bz_insns_16):Likewise.
131 (BZ16_REG, BZ16_REG_FIELD): New macros.
132 (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
133 (jal_x_insn_32_bd32): Likewise.
134 (j_insn_32, jalr_insn_32): Likewise.
135 (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
136 (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
137 (JR16_REG): New macro.
138 (ds_insns_16_bd16): New variable.
139 (lui_insn): Likewise.
140 (addiu_insn, addiupc_insn): Likewise.
141 (ADDIUPC_REG_FIELD): New macro.
142 (MOVE32_RD, MOVE32_RS): Likewise.
143 (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
144 (move_insns_32, move_insns_16): New variables.
145 (nop_insn_32, nop_insn_16): Likewise.
146 (MATCH): New macro.
147 (find_match): New function.
148 (check_br16_dslot, check_br32_dslot): Likewise.
149 (check_br16, check_br32): Likewise.
150 (IS_BITSIZE): New macro.
151 (check_4byte_branch): New function.
152 (_bfd_mips_elf_relax_section): Likewise.
153 (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
154 and microMIPS modules together.
155 (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
156 * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
157 (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
158 (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
159 (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
160 (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
161 (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
162 (BFD_RELOC_MICROMIPS_LO16): Likewise.
163 (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
164 (BFD_RELOC_MICROMIPS_GOT16): Likewise.
165 (BFD_RELOC_MICROMIPS_CALL16): Likewise.
166 (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
167 (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
168 (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
169 (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
170 (BFD_RELOC_MICROMIPS_SUB): Likewise.
171 (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
172 (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
173 (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
174 (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
175 (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
176 (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
177 (BFD_RELOC_MICROMIPS_JALR): Likewise.
178 (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
179 (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
180 (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
181 (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
182 (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
183 (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
184 (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
185 * bfd-in2.h: Regenerate.
186 * libbfd.h: Regenerate.
187
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1882011-07-22 H.J. Lu <hongjiu.lu@intel.com>
189
190 * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
191 (ALL_MACHINES_CFILES): Add cpu-k1om.c.
192 * Makefile.in: Regenerated.
193
194 * archures.c (bfd_architecture): Add bfd_arch_k1om.
195 (bfd_k1om_arch): New.
196 (bfd_archures_list): Add &bfd_k1om_arch.
197 * bfd-in2.h: Regenerated.
198
199 * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
200 bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec
201 if bfd_elf64_x86_64_freebsd_vec is supported.
202 (targ_selvecs): Likewise.
203
204 * configure.in: Support bfd_elf64_k1om_vec and
205 bfd_elf64_k1om_freebsd_vec.
206 * configure: Regenerated.
207
208 * cpu-k1om.c: New.
209
210 * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
211 (bfd_elf64_k1om_vec): Likewise.
212 (bfd_elf64_k1om_freebsd_vec): Likewise.
213
214 * targets.c (bfd_elf64_k1om_vec): New.
215 (bfd_elf64_k1om_freebsd_vec): Likewise.
216 (_bfd_target_vector): Add bfd_elf64_k1om_vec and
217 bfd_elf64_k1om_freebsd_vec.
218
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2192011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com>
220
221 Fix false coff-go32-exe matches.
222 * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
223 COFF_CHECK_FORMAT.
224 * coff-stgo32.c (go32_check_format): New forward declaration.
225 (COFF_CHECK_FORMAT): New defintion.
226 (go32_check_format): New function.
227
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2282011-07-15 Alan Modra <amodra@gmail.com>
229
230 * configure.in: Bump version.
231 * configure: Regenerate.
232
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2332011-07-14 Alan Modra <amodra@gmail.com>
234
235 * linker.c (_bfd_generic_section_already_linked): Set l_flags.
236 * elf-bfd.h (struct already_linked): Forward declare.
237
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2382011-07-14 Alan Modra <amodra@gmail.com>
239
240 * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
241 (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
242
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2432011-07-14 Alan Modra <amodra@gmail.com>
244
245 * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
246 (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
247 (build_tls_get_addr_stub): Likewise.
248 (ppc_build_one_stub): Update calls to above.
249 (ppc_size_one_stub): Adjust stub size.
250 (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
251 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
252
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2532011-07-12 Nick Clifton <nickc@redhat.com>
254
255 * elf32-arm.c (elf32_arm_section_flags): Delete.
256 (elf_backend_section_flags): Remove.
257
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2582011-07-11 H.J. Lu <hongjiu.lu@intel.com>
259
260 PR ld/12982
261 * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
262 when setting stack_flags.
263
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2642011-07-11 Catherine Moore <clm@codesourcery.com>
265
266 * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
267 * aout-target.h (MY_bfd_lookup_section_flags): New definition.
268 * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
58d180e8 269 * bfd-in2.h: Regenerated.
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270 * bfd.c (bfd_lookup_section_flags): New definition.
271 * binary.c (binary_bfd_lookup_section_flags): New definition.
272 * bout.c (b_out_bfd_lookup_section_flags): New definition.
273 * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
274 * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
275 * coff-rs6000.c (rs6000coff_vec): Include
276 bfd_generic_lookup_section_flags.
277 (pmac_xcoff_vec): Likewise.
278 * coffcode.h (coff_bfd_lookup_section_flags): New definition.
279 * coff64-rs6000.c (rs6000coff64_vec): Include
280 bfd_generic_lookup_section_flags.
281 (aix5coff64_vec): Likewise.
282 * ecoff.c (bfd_debug_section): Initialize flag_info field.
283 * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
284 (bfd_elf_lookup_section_flags): Declare.
285 * elflink.c (bfd_elf_lookup_section_flags): New function.
286 * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
287 (elf_backend_lookup_section_flags_hook): Define.
288 (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
289 * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
290 * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
291 * ieee.c (ieee_bfd_lookup_section_flags): New define.
292 * ihex.c (ihex_bfd_lookup_section_flags): New define.
293 * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
294 (bfd_generic_lookup_section_flags): Declare.
295 * libbfd.h: Regenerated.
296 * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
297 * mmo.c (mmo_bfd_lookup_section_flags): New definition.
298 * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
299 * oasys.c (oasys_bfd_lookup_section_flags): New definition.
300 * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
301 * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
302 * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
303 * reloc.c (bfd_generic_lookup_section_flags): New function.
304 * som.c (som_bfd_lookup_section_flags): New definition.
305 * srec.c (srec_bfd_lookup_section_flags): New definition.
306 * targets.c (flag_info): Declare.
307 (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
308 (_bfd_lookup_section_flags): New.
309 * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
310 * versados.c (versados_bfd_lookup_section_flags): New definition.
311 * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
312 * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
313
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3142011-07-11 H.J. Lu <hongjiu.lu@intel.com>
315
316 PR ld/12978
317 * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
318
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3192011-07-09 Alan Modra <amodra@gmail.com>
320
321 PR ld/12942
322 * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
323 rather than kept_section to determine whether a symbol is from
324 a discarded section.
325 * cofflink.c (coff_link_add_symbols): Make symbols from discarded
326 sections appear undefined.
327
3282011-07-09 H.J. Lu <hongjiu.lu@intel.com>
329
330 PR ld/12942
331 * elf-bfd.h (_bfd_elf_section_already_linked): Replace
332 "asection *" with "struct already_linked *".
333 * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
334 (_bfd_generic_section_already_linked): Likewise.
335 (bfd_section_already_linked_table_insert): Likewise.
336 (struct already_linked): New.
337 (struct bfd_section_already_linked): Use it.
338 * elflink.c (_bfd_elf_section_already_linked): Replace.
339 "asection *" with "struct already_linked *". Replace the plugin
340 dummy with the LTO output.
341 * linker.c (_bfd_generic_section_already_linked): Likewise.
342 * targets.c (struct already_linked): Add forward declaration.
343 (bfd_target): Replace "struct bfd_section *" with
344 "struct already_linked *" in _section_already_linked.
345 * bfd-in2.h: Regenerate.
346 * libbfd.h: Regenerate.
347
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3482011-07-06 Tristan Gingold <gingold@adacore.com>
349
350 * mach-o.h: Move loader related definitions to
351 include/mach-o/loader.h. Include it.
352
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3532011-07-05 H.J. Lu <hongjiu.lu@intel.com>
354
355 * elf64-x86-64.c (elf_backend_post_process_headers): Always
356 define to _bfd_elf_set_osabi.
357
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3582011-07-03 Samuel Thibault <samuel.thibault@gnu.org>
359 Thomas Schwinge <thomas@schwinge.name>
360
2bb70ae0 361 PR binutils/12913
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362 * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
363 ELFOSABI_LINUX alias.
364 * elf32-hppa.c: Likewise.
365 * elf32-i370.c: Likewise.
366 * elf64-hppa.c: Likewise.
367
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3682011-07-01 Ian Lance Taylor <iant@google.com>
369
370 * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
371 DW_OP_lit3 to DW_OP_lit2.
372
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3732011-07-01 Alan Modra <amodra@gmail.com>
374
375 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
376 dyn relocs when called to copy flags for a weak sym.
377 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
378 (ppc64_elf_merge_private_bfd_data): Delete.
379 (bfd_elf64_bfd_merge_private_bfd_data): Define as
380 _bfd_generic_verify_endian_match.
381
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3822011-06-30 Bernd Schmidt <bernds@codesourcery.com>
383
384 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
385 link_info is NULL.
386
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3872011-06-28 Tristan Gingold <gingold@adacore.com>
388
389 * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
390 unsigned int.
391 (_bfd_vms_write_etir): Write linkage index from reloc.
392
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3932011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com>
394
395 * mach-o.c (bfd_mach_o_read_command): Also ignore
396 BFD_MACH_O_LC_ROUTINES_64.
397
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3982011-06-27 Tristan Gingold <gingold@adacore.com>
399
400 * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
401 section target index.
402
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4032011-06-27 Nick Clifton <nickc@redhat.com>
404
405 * cisco-core.c (cisco_core_little_vec): Add initialization of
406 match_priority field.
407
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4082011-06-27 Tristan Gingold <gingold@adacore.com>
409
410 * cache.c: Include bfd_stdint.h.
411 (cache_bmmap): Change profile. Return region start and size.
412 * bfdio.c (struct bfd_iovec): Change bmmap profile.
413 (bfd_mmap): Change profile and adjust. Update comment.
414 (memory_bmmap): Change profile.
415 * opncls.c (opncls_bmmap): Change profile.
416 * vms-lib.c (vms_lib_bmmap): Likewise.
417 * libbfd.h: Regenerate.
418 * bfd-in2.h: Regenerate.
419
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4202011-06-27 Tristan Gingold <gingold@adacore.com>
421
422 * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
423 Add comment.
424
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4252011-06-25 H.J. Lu <hongjiu.lu@intel.com>
426
427 * elf64-x86-64.c (elf_backend_post_process_headers): Don't
428 define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM.
429
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4302011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com>
431
432 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
433 PLT_EH_FRAME.
434 * elf32-i386.c (elf_i386_link_hash_table): Likewise.
435
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4362011-06-24 Richard Henderson <rth@redhat.com>
437
438 PR ld/12928
439 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
440 tlsgd insn before swapping adjacent insns.
441
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4422011-06-24 Tristan Gingold <gingold@adacore.com>
443
444 * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
445 absolute section.
446
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4472011-06-24 Alan Modra <amodra@gmail.com>
448
449 PR ld/12921
450 * elf.c (assign_file_positions_for_load_sections): Don't align
451 sh_offset for all SHT_NOBITS sections here, just .tbss sections
452 that don't get a PT_LOAD.
453
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4542011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp>
455
456 * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
457 (sh_elf_check_relocs): Likewise.
458
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RH
4592011-06-22 Richard Henderson <rth@redhat.com>
460
461 * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
462 TPREL in a PIE image.
463 (alpha_dynamic_entries_for_reloc): Likewise.
464 (elf64_alpha_relocate_section): Allow TPREL in PIE images.
465 (elf64_alpha_relax_got_load): Likewise.
466
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4672011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
468
c79d6685
AM
469 * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
470 for PIE.
9ec0c936 471
3a5dbfb2
AM
4722011-06-22 Alan Modra <amodra@gmail.com>
473
474 * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
475 plugin symbols. Fix segfault on linker scrip defined syms.
476
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JJ
4772011-06-20 Jakub Jelinek <jakub@redhat.com>
478
479 PR ld/12570
480 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
481 at all for linker created .eh_frame sections.
482 (_bfd_elf_discard_section_eh_frame): Handle linker created
483 .eh_frame sections with no relocations.
484 * elf64-x86-64.c: Include dwarf2.h.
485 (elf_x86_64_eh_frame_plt): New variable.
486 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
487 PLT_FDE_LEN_OFFSET): Define.
488 (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
489 (elf_x86_64_create_dynamic_sections): Create and fill in
490 .eh_frame section for .plt section.
491 (elf_x86_64_size_dynamic_sections): Write .plt section size
492 into .eh_frame FDE covering .plt section.
493 (elf_x86_64_finish_dynamic_sections): Write .plt section
494 start into .eh_frame FDE covering .plt section. Call
495 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
496 (elf_backend_plt_alignment): Define to 4.
497 * elf32-i386.c: Include dwarf2.h.
498 (elf_i386_eh_frame_plt): New variable.
499 (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
500 PLT_FDE_LEN_OFFSET): Define.
501 (struct elf_i386_link_hash_table): Add plt_eh_frame field.
502 (elf_i386_create_dynamic_sections): Create and fill in
503 .eh_frame section for .plt section.
504 (elf_i386_size_dynamic_sections): Write .plt section size
505 into .eh_frame FDE covering .plt section.
506 (elf_i386_finish_dynamic_sections): Write .plt section
507 start into .eh_frame FDE covering .plt section. Call
508 _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
509 (elf_backend_plt_alignment): Define to 4.
510
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L
5112011-06-19 H.J. Lu <hongjiu.lu@intel.com>
512
513 * elf64-x86-64.c (elf_backend_post_process_headers): Defined
514 for x32.
515
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5162011-06-16 H.J. Lu <hongjiu.lu@intel.com>
517
518 * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
519 CORE_HEADER is defined.
520 (elf_x86_64_write_core_note): New.
521 (elf_backend_write_core_note): Likewise.
522
523 * hosts/x86-64linux.h (uint64_t): New.
524 (user_regsx32_struct): Likewise.
525 (elf_gregx32_t): Likewise.
526 (ELF_NGREGX32): Likewise.
527 (elf_gregsetx32_t): Likewise.
528 (elf_prstatusx32): Likewise.
529 (prstatusx32_t): Likewise.
530 (user_fpregs32_struct): Removed.
531 (user_fpxregs32_struct): Likewise.
532 (user32): Likewise.
533 (elf_fpregset32_t): Likewise.
534 (elf_fpxregset32_t): Likewise.
535 (prgregset32_t): Likewise.
536 (prfpregset32_t): Likewise.
537
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5382011-06-16 H.J. Lu <hongjiu.lu@intel.com>
539
540 * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
541 (elf_x86_64_grok_psinfo): Likewise.
542
a06c7d5a
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5432011-06-16 Nick Clifton <nickc@redhat.com>
544
545 * elf.c (elf_find_function): Fail if not provided with a symbol
546 table.
547
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UW
5482011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org>
549
550 * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
551 * elf.c (elfcore_grok_arm_vfp): New function.
552 (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
553 (elfcore_write_arm_vfp): New function.
554 (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
555
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RH
5562011-06-14 Richard Henderson <rth@redhat.com>
557
558 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
559 elf64_alpha_merge_ind_symbols; adjust for the generic interface.
560 (elf64_alpha_always_size_sections): Don't call
561 elf64_alpha_merge_ind_symbols.
562 (elf_backend_copy_indirect_symbol): New.
563
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AM
5642011-06-14 Alan Modra <amodra@gmail.com>
565
566 PR ld/12887
567 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
568 before doing anything.
569 (_bfd_elf_discard_section_eh_frame): Likewise.
570
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5712011-06-14 Alan Modra <amodra@gmail.com>
572
573 * Makefile.am: Formatting.
574 * Makefile.in: Regenerate.
575 * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
576 * po/SRC-POTFILES.in: Regnerate.
577
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5782011-06-14 Alan Modra <amodra@gmail.com>
579
580 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
581 (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
582 Don't handle warning symbols here.
583 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
584 (allocate_dynrelocs, readonly_dynrelocs): As above.
585
7f6ab9f8
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5862011-06-14 Alan Modra <amodra@gmail.com>
587
588 PR ld/12851
589 * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
590 (elf_gc_sweep): Don't treat debug and sections like .comment
591 specially here.
592 (bfd_elf_gc_sections): Treat note sections as gc roots only when
593 not part of a group. Always call gc_mark_extra_sections.
594 * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
595 * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
596 _bfd_elf_gc_mark_extra_sections.
597 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
598 _bfd_elf_gc_mark_extra_sections.
599 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
600
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6012011-06-13 Nick Clifton <nickc@redhat.com>
602
603 * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
604 variable 'local_got_offsets'.
605 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
606 (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
607
aa137e4d
NC
6082011-06-13 Walter Lee <walt@tilera.com>
609
610 * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
611 (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
612 (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
613 and elfxx-tilegx.lo.
614 (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
615 elfxx-tilegx.c.
616 (BFD64_BACKENDS): Add elf64-tilegx.lo.
617 (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
618 * Makefile.in: Regenerate.
619 * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
620 bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
621 (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
622 (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
623 bfd-in2.h: Regenerate.
624 * config.bfd: Handle tilegx-*-* and tilepro-*-*.
625 * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
626 and bfd_elf64_tilegx_vec.
627 * configure: Regenerate.
628 * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
629 TILEPRO_ELF_DATA.
630 * libbfd.h: Regenerate.
631 * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
632 RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
633 IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
634 IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
635 IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
636 IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
637 IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
638 IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
639 IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
640 IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
641 MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
642 IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
643 IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
644 IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
645 IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
646 IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
647 IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
648 Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
649 HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
650 JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
651 DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
652 SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
653 IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
654 IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
655 IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
656 IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
657 IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
658 IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
659 IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
660 IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
661 IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
662 IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
663 IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
664 IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
665 IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
666 IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
667 IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
668 IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
669 IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
670 IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
671 IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
672 IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
673 IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
674 IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
675 IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
676 IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
677 IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
678 IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
679 IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
680 TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
681 * targets.c (bfd_elf32_tilegx_vec): Declare.
682 (bfd_elf32_tilepro_vec): Declare.
683 (bfd_elf64_tilegx_vec): Declare.
684 (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
685 and bfd_elf64_tilegx_vec.
686 * cpu-tilegx.c: New file.
687 * cpu-tilepro.c: New file.
688 * elf32-tilepro.h: New file.
689 * elf32-tilepro.c: New file.
690 * elf32-tilegx.c: New file.
691 * elf32-tilegx.h: New file.
692 * elf64-tilegx.c: New file.
693 * elf64-tilegx.h: New file.
694 * elfxx-tilegx.c: New file.
695 * elfxx-tilegx.h: New file.
696
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6972011-06-13 Alan Modra <amodra@gmail.com>
698
699 * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
700 (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
701 warning symbols here.
702 * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
703 * elf32-arm.c (allocate_dynrelocs_for_symbol,
704 elf32_arm_readonly_dynrelocs): Likewise.
705 * elf32-bfin.c (bfin_discard_copies): Likewise.
706 * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
707 elf_cris_discard_excess_dso_dynamics,
708 elf_cris_discard_excess_program_dynamics): Likewise.
709 * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
710 clobber_millicode_symbols, readonly_dynrelocs): Likewise.
711 * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
712 * elf32-i386.c (elf_i386_allocate_dynrelocs,
713 elf_i386_readonly_dynrelocs): Likewise.
714 * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
715 * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
716 * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
717 * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
718 * elf32-microblaze.c (allocate_dynrelocs): Likewise.
719 * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
720 * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
721 * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
722 * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
723 * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
724 * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
725 elf32_tic6x_readonly_dynrelocs): Likewise.
726 * elf32-vax.c (elf_vax_discard_copies): Likewise.
727 * elf32-xstormy16.c (xstormy16_relax_plt_check,
728 xstormy16_relax_plt_realloc): Likewise.
729 * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
730 * elf64-alpha.c (elf64_alpha_output_extsym,
731 elf64_alpha_calc_got_offsets_for_symbol,
732 elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
733 * elf64-hppa.c (elf64_hppa_mark_exported_functions,
734 allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
735 elf_hppa_unmark_useless_dynamic_symbols,
736 elf_hppa_remark_useless_dynamic_symbols): Likewise.
737 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
738 adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
739 readonly_dynrelocs, merge_global_got, reallocate_got,
740 undo_symbol_twiddle): Likewise.
741 * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
742 * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
743 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
744 elf_x86_64_readonly_dynrelocs): Likewise.
745 * elflink.c (elf_link_renumber_hash_table_dynsyms,
746 elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
747 _bfd_elf_link_find_version_dependencies,
748 _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
749 _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
750 elf_collect_hash_codes, elf_collect_gnu_hash_codes,
751 elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
752 elf_gc_propagate_vtable_entries_used,
753 elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
754 elf_gc_allocate_got_offsets): Likewise.
755 * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
756 elfNN_ia64_global_dyn_sym_thunk): Likewise.
757 * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
758 mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
759 * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
760 * i386linux.c (linux_tally_symbols): Likewise.
761 * m68klinux.c (linux_tally_symbols): Likewise.
762 * sparclinux.c (linux_tally_symbols): Likewise.
763 * sunos.c (sunos_scan_dynamic_symbol): Likewise.
764 * xcofflink.c (xcoff_post_gc_symbol): Likewise.
765
766 * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
767 function. Update all callers.
768 * aoutx.h (aout_link_write_other_symbol): Likewise.
769 * pdp11.c (aout_link_write_other_symbol): Likewise.
770 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
771 * ecoff.c (ecoff_link_write_external): Likewise.
772 * xcofflink.c (xcoff_write_global_symbol): Likewise.
773 * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle
774 warning symbols.
775 * ecoff.c (ecoff_link_hash_traverse): Delete.
776 * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
777 _bfd_coff_write_global_sym.
778 * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
779 * libcoff.h: Regenerate.
780
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782
783 * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
784 backend does not provide a function for creating dynamic sections
785 then fail.
786 (bfd_elf_final_link): Issue a warning message if a dynamic section
787 has the SHT_NOTE type.
788 (bfd_elf_final_link): Do not look for dynamic strings in a section
789 that does not have the SHT_STRTAB type or the name .dynstr.
790 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
791 section is not in the output binary.
792 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
793
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7942011-06-09 Tristan Gingold <gingold@adacore.com>
795
796 * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
797 (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
798 spaces.
799
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8002011-06-09 Tristan Gingold <gingold@adacore.com>
801
802 * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
803
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8042011-06-09 Nick Clifton <nickc@redhat.com>
805
806 PR ld/12845
807 * elf.c (_bfd_elf_init_private_section_data): Add an assertion
808 that the output section has an allocated bfd_elf_section_data
809 structure.
810 * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
811 symbols in sections that have been removed by garbage collection.
812
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8132011-06-08 H.J. Lu <hongjiu.lu@intel.com>
814
815 * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
816 relocations in SEC_DEBUGGING sections when building shared
817 libraries.
818
24007750
L
8192011-06-08 H.J. Lu <hongjiu.lu@intel.com>
820
821 PR ld/12851
822 * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
823 (bfd_elf_gc_sections): Also check SHT_NOTE sections.
824
e79064fe
TG
8252011-06-08 Tristan Gingold <gingold@adacore.com>
826
827 * makefile.vms (OBJS): Add elfxx-ia64.obj
828 Remove vax case.
829
d3aeb6ee
AM
8302011-06-08 Alan Modra <amodra@gmail.com>
831
832 * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
833 * sco5-core.c: Init match_priority field.
834
2a41f396
AM
8352011-06-08 Alan Modra <amodra@gmail.com>
836
837 * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
838 indirect links here.
839
1d859532
JB
8402011-06-07 Joel Brobecker <brobecker@adacore.com>
841
842 * irix-core.c (irix_core_vec): Add match_priority field.
843
0aabe54e
AM
8442011-06-06 Alan Modra <amodra@gmail.com>
845
846 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
847 Add match_priority.
848 * configure.in: Bump bfd version.
849 * elfcode.h (elf_object_p): Delete hacks preventing match of
850 EM_NONE and ELFOSABI_NONE targets when a better match exists.
851 * elfxx-target.h (elf_match_priority): Define and use.
852 * format.c (bfd_check_format_matches): Use target match_priority
853 to choose best of multiple matching targets. In cases with multiple
854 matches rerun _bfd_check_format if we don't choose the last match.
855 * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
856 * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
857 * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
858 * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
859 * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
860 * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
861 * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
862 * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
863 * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
864 * vms-lib.c, * xsym.c: Init match_priority field.
865 * configure: Regenerate.
866 * bfd-in2.h: Regenerate.
867
70b554c9
L
8682011-06-04 H.J. Lu <hongjiu.lu@intel.com>
869
870 PR ld/12842
871 * elfcode.h (elf_object_p): Revert the last change.
872
d50ec8a7
AM
8732011-06-04 Alan Modra <amodra@gmail.com>
874
875 * archures.c (bfd_arch_get_compatible): If one arch is unknown,
876 return the other arch.
877 * elfcode.h (elf_object_p): Allow explicit match to generic ELF
878 target.
879
164a5cb7
NC
8802011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com>
881
882 PR ld/12682
883 * hash.c (higher_primer_number): Add more, small, prime numbers.
884 (bfd_hash_set_default_size): Likewise.
885
cc643b88
NC
8862011-06-02 Nick Clifton <nickc@redhat.com>
887
888 * coff-mcore.c: Fix spelling typo.
889 * coff-stgo32.c: Likewise.
890 * elf32-arm.c: Likewise.
891 * elf32-avr.c: Likewise.
892 * elf-m68hc1x.c: Likewise.
893 * elf32-mcore.c: Likewise.
894 * elf32-mep.c: Likewise.
895 * elf32-mt.c: Likewise.
896 * elf32-ppc.c: Likewise.
897 * elf32-xtensa.c: Likewise.
898 * elf64-ppc.c: Likewise.
899 * elfxx-mips.c: Likewise.
900 * netbsd.h: Likewise.
901 * nlmcode.h: Likewise.
902 * vms-alpha.c: Likewise.
903 * po/bfd.pot: Regenerate.
904 * po/SRC-POTFILES.in: Regenerate.
905
4c422395
DD
9062011-06-01 DJ Delorie <dj@redhat.com>
907
908 * config.bfd: Add bfd_elf32_rx_be_ns_vec.
909 * target.c: Likewise.
910 * configure.in: Likewise.
911 * configure.in: Regenerate.
912 * elf32-rx.c: Add elf32-rx-be-ns target.
913 (rx_elf_object_p): Never allow the be-ns target by default,
914 only allow it if the user requests it.
915
4b819e1f
L
9162011-06-01 H.J. Lu <hongjiu.lu@intel.com>
917
918 * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
919 relocation in readonly section in a shared object.
920 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
921
74ce8de7
NC
9222011-05-31 Nick Clifton <nickc@redhat.com>
923
924 * archive.c (adjust_relative_path): Fix comment to prevent it
925 corrupting the auto-generated bfd.h.
926
63e1a0fc
PB
9272011-05-31 Paul Brook <paul@codesourcery.com>
928
929 * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
930 for known functions.
931 (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
932 symbols.
933
12352d3f
PB
9342011-05-31 Paul Brook <paul@codesourcery.com>
935
936 * elf32-arm.c (arm_stub_is_thumb): Add
937 arm_stub_long_branch_v4t_thumb_tls_pic.
938 (elf32_arm_final_link_relocate): TLS stubs are always ARM.
939 Handle Thumb stubs.
940
c4948609
NC
9412011-05-27 Nick Clifton <nickc@redhat.com>
942
943 PR binutils/12710
944 * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
945 unable to read a file pointed to by an entry in a thin archive.
946 (adjust_relative_path): Use lrealpath to canonicalize paths.
947 Handle the case where the reference path is above the current
948 path in the directory tree.
949
6769d501
L
9502011-05-26 H.J. Lu <hongjiu.lu@intel.com>
951
952 PR ld/12809
953 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
954 R_X86_64_TPOFF64 in executable.
955
2676a7d9
AM
9562011-05-26 Alan Modra <amodra@gmail.com>
957
958 * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
959 * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
960 local_protected comment.
961
cbe79dfe
TG
9622011-05-25 Tristan Gingold <gingold@adacore.com>
963
964 * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
965 (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
966 (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
967 * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
968 (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
969 (elf32-ia64.c): Created from elfnn-ia64.c
970 (elf64-ia64.c): Likewise.
971 * elfxx-ia64.h: New file.
972 * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following
973 functions.Includes elfxx-ia64.h.
974 (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message.
975 (IA64_HOWTO): Adjust.
976 (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public.
977 (elfNN_ia64_reloc_type_lookup): Renames to
978 ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
979 (elfNN_ia64_reloc_name_lookup): Renames to
980 ia64_elf_reloc_name_lookup. Make it public.
981 (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public.
982 (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
983 public.
984 (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
985 Move it and make it public. Move prototype to elfxx-ia64.h
986 (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
987 Move prototype to elfxx-ia64.h
988 * elfnn-ia64.c: New file, split from elfxx-ia64.c.
989 (elfNN_ia64_info_to_howto): Adjust calls.
990 (elfNN_ia64_relax_section): Adjust calls.
991 (count_dyn_reloc): Fix typo.
992 (elfNN_ia64_relocate_section): Adjust calls.
993 (elfNN_ia64_finish_dynamic_symbol): Likewise.
994 (bfd_elfNN_bfd_reloc_type_lookup)
995 (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
996 * configure: Regenerate.
997 * Makefile.in: Regenerate.
998
1ce74905
DD
9992011-05-23 DJ Delorie <dj@redhat.com>
1000
1001 * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1002 the vma/lma swapping done in elf32_rx_modify_program_headers.
1003
997fbe36
NC
10042011-05-23 Nick Clifton <nickc@redhat.com>
1005
1006 * elf-m10300.c (mn10300_elf_mkobject): New function.
1007 (bfd_elf32_mkobject): Define.
1008
6061a67d
AM
10092011-05-23 Alan Modra <amodra@gmail.com>
1010
1011 * elf-bfd.h: Comment typo fix.
1012 * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with
1013 struct elf_dyn_relocs throughout.
1014 * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1015
25f53a85
AM
10162011-05-23 Alan Modra <amodra@gmail.com>
1017
1018 * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1019 functions rather than warning callback or _bfd_error_handler.
1020 * elf32-ppc.c: Likewise.
1021 * elf64-ppc.c: Likewise.
1022 * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1023 arg error.
1024 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1025
6de6a7fe
AM
10262011-05-23 Alan Modra <amodra@gmail.com>
1027
1028 PR 12763
1029 * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1030 .tbss, and page align same for all SHT_NOBITS sections.
1031
86b2281f
AM
10322011-05-21 Alan Modra <amodra@gmail.com>
1033
1034 PR 12763
1035 * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1036 from PT_TLS header.
1037 (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1038 segment if just for .tbss.
1039 (assign_file_positions_for_load_sections): Don't report "can't
1040 allocate in segment" errors for .tbss.
1041 (assign_file_positions_for_non_load_sections): Don't set p_filesz
1042 from SHT_NOBITS section filepos.
1043
4a732032
BS
10442011-05-20 Bernd Schmidt <bernds@codesourcery.com>
1045
1046 * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1047 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1048 (elf32_tic6x_relocate_section): Handle them.
1049
dd98f8d2
NC
10502011-05-18 Nick Clifton <nickc@redhat.com>
1051
1052 PR ld/12761
1053 * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1054 sections when building shared libraries.
1055
9c489990
NC
10562011-05-18 Rafał Krypa <r.krypa@samsung.com>
1057
1058 PR ld/12778
1059 * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1060 reloc pointer.
1061
5ccfed9b
TG
10622011-05-18 Tristan Gingold <gingold@adacore.com>
1063
1064 * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1065 (xcoff_sweep): Always keep dwarf sections.
1066 (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1067
85645aed
TG
10682011-05-18 Tristan Gingold <gingold@adacore.com>
1069
1070 * libxcoff.h (struct xcoff_dwsect_name): New type.
1071 (XCOFF_DWSECT_NBR_NAMES): New macro.
1072 (xcoff_dwsect_names): Declare.
1073 * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1074 (styp_to_sec_flags): Ditto.
1075 (coff_new_section_hook): Ditto.
1076 (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1077 * coff-rs6000.c (xcoff_dwsect_name): New variable.
1078
84bff83f
NC
10792011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com>
1080
1081 PR ld/12759
1082 * elf32-rx.c (ignore_lma): New variable.
1083 (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1084 (rx_modify_program_headers): Only copy the LMA into the VMA if
1085 ignore_lma is true.
1086
16d96b5b
AM
10872011-05-17 Alan Modra <amodra@gmail.com>
1088
1089 PR ld/12760
1090 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1091 * elflink.c (elf_link_add_object_symbols): Likewise.
1092 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1093
41e04eaa
AM
10942011-05-16 Alan Modra <amodra@gmail.com>
1095
1096 * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1097
77c56f44
RS
10982011-05-15 Richard Sandiford <rdsandiford@googlemail.com>
1099
1100 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1101 global GOT entries for GOT_PAGE relocations against global symbols.
1102
2a616379
BS
11032011-05-13 Bernd Schmidt <bernds@codesourcery.com>
1104
1105 * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1106 (tic6x-*-*): Replaced by these.
1107 * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1108 (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1109 (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1110 Define.
1111 (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1112 TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1113 "elf32-target.h" two more times.
1114 * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1115 bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1116 bfd_elf32_tic6x_elf_le_vec.
1117 * configure: Regenerate.
1118
3ac5406b
JB
11192011-05-13 Jan Beulich <jbeulich@novell.com>
1120
1121 * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1122
335e41d4
JK
11232011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
1124
1125 * config.in: Regenerated.
1126 * configure: Regenerated.
1127 * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1128 HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1129 HAVE_PSINFO32_T_PR_PID.
1130 * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1131 HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1132 and HAVE_PSINFO32_T_PR_PID.
1133 * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1134
bc989cdc
JK
11352011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1136
1137 * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1138 32bit psinfo.
1139 * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1140 * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1141
fbd9ad90
PB
11422011-05-09 Paul Brook <paul@codesourcery.com>
1143
1144 * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1145 * bfd-in2.h: Regenerate.
1146 * elf32-tic6x.c: Include limits.h.
1147 (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1148 _tic6x_elf_section_data): New.
1149 (elf32_tic6x_section_data): Define.
1150 (elf32_tic6x_new_section_hook): Allocate target specific data.
1151 (elf32_tic6x_add_unwind_table_edit): New function.
1152 (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1153 elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1154 elf32_tic6x_copy_exidx_entry): New functions.
1155 (elf_backend_write_section): Define.
1156
1bce6bd8
PB
11572011-05-09 Paul Brook <paul@codesourcery.com>
1158
1159 * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1160 elf32_tic6x_fake_sections): New functions.
1161 (elf_backend_fake_sections): Define.
1162
9cf0e282
PB
11632011-05-09 Paul Brook <paul@codesourcery.com>
1164
1165 * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1166 (elf_backend_gc_mark_extra_sections): Define.
1167
730035f7
DK
11682011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1169
1170 PR ld/12365
1171 * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1172 references to symbols defined in discarded sections.
1173
88e59394
DK
11742011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
1175
1176 PR ld/12365
1177 * coffgen.c (coff_write_symbol): Assume input section is its own
1178 output section if output_section member not set.
1179 (coff_write_alien_symbol): Likewise.
1180
310fd250
L
11812011-05-07 H.J. Lu <hongjiu.lu@intel.com>
1182
1183 PR ld/12730
1184 * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1185
1186 * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
41e04eaa 1187 sections if needed.
310fd250
L
1188
1189 * section.c (SEC_ELF_REVERSE_COPY): New.
1190 * bfd-in2.h: Regenerated.
1191
70778fc7
AM
11922011-05-07 Anders Kaseorg <andersk@ksplice.com>
1193
1194 PR 12739
1195 * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1196 * bfd-in2.h: Regenerate.
1197
8185f55c
TG
11982011-05-06 Tristan Gingold <gingold@adacore.com>
1199
1200 * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1201 (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
1202 any code section. Add comments.
1203 (alpha_vms_object_p): Use void * instead of PTR.
1204 (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1205 (build_module_list): Guard against no DST section. Add comments.
1206 (alpha_vms_link_output_symbol): Discard undefined symbols.
1207 (alpha_vms_get_section_contents): Simply memcpy if the section was
1208 already loaded. Fix typo.
1209 (vms_new_section_hook): Use void * instead of PTR.
1210 (vms_alpha_vec): Ditto.
1211
7d24e6a6
RS
12122011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
1213
1214 * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1215 branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1216
c6a8f6e0
BS
12172011-05-05 Bernd Schmidt <bernds@codesourcery.com>
1218
1219 * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1220 (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1221 mismatch. Choose the lower of the two values.
1222 (bfd_elf32_bfd_final_link): New macro.
1223
7f41df2e
TG
12242011-04-28 Tristan Gingold <gingold@adacore.com>
1225
1226 * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1227 (bfd_xcoff_swap_aux_out): Ditto.
1228 * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1229 (bfd_xcoff64_swap_aux_out): Ditto.
1230
9507a174
AM
12312011-05-04 Alan Modra <amodra@gmail.com>
1232
1233 PR ld/12727
1234 * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1235 was_undefined on dot-symbols.
1236
2fbb87f6
PB
12372011-05-03 Paul Brook <paul@codesourcery.com>
1238
1239
1240 * elf32-tic6x.c (elf32_tic6x_howto_table,
1241 elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1242 elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1243 Add R_C6000_EHTYPE.
1244
9d4057ee
AM
12452011-05-01 Alan Modra <amodra@gmail.com>
1246
1247 PR ld/12718
1248 * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1249 creating ifunc sections.
1250 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1251
71e7aa7d
L
12522011-04-30 H.J. Lu <hongjiu.lu@intel.com>
1253
1254 * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1255 names.
1256
b5dee4ea
TT
12572011-04-28 Tom Tromey <tromey@redhat.com>
1258
1259 * bfdio.c (memory_bstat): Pass correct size to memset.
1260
e4c93b56
MF
12612011-04-28 Mike Frysinger <vapier@gentoo.org>
1262
1263 * dwarf2.c (dwarf_debug_sections): Mark const.
1264 * elf.c (special_sections): Likewise.
1265 * libbfd-in.h (dwarf_debug_sections): Likewise.
1266 * libbfd.h: Regenerate.
1267
72b016b4
NC
12682011-04-26 Kai Tietz <ktietz@redhat.com>
1269
1270 * coffcode.h (sec_to_styp_flags): Allow linkonce for
1271 debugging sections.
1272
4964e065
TG
12732011-04-26 Tristan Gingold <gingold@adacore.com>
1274
1275 * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
1276
35ed3f94
AM
12772011-04-24 Alan Modra <amodra@gmail.com>
1278
1279 PR ld/12365
1280 PR ld/12696
1281 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1282 * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1283 (_bfd_generic_link_add_one_symbol): Update "notice" call.
1284 * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1285 it is a redef of an IR symbol in a real BFD.
1286
b70321a2
L
12872011-04-22 H.J. Lu <hongjiu.lu@intel.com>
1288
1289 * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1290 in readonly section in a shared object.
1291 (elf_i386_size_dynamic_sections): Likewise.
1292 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1293 (elf_x86_64_size_dynamic_sections): Likewise.
1294
aa715242
L
12952011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1296
1297 PR ld/12694
1298 * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1299 symbols.
1300 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1301
f6df62c8
L
13022011-04-21 H.J. Lu <hongjiu.lu@intel.com>
1303
1304 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1305 on dynamic symbol error.
1306 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1307
4bbd5a24
TG
13082011-04-20 Tristan Gingold <gingold@adacore.com>
1309
1310 * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1311
8ad17b3a
AM
13122011-04-20 Alan Modra <amodra@gmail.com>
1313
1314 * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1315 (bfd_hash_table_init_n): Overflow checking.
1316 (bfd_hash_set_default_size): Return current size. Take unsigned long
1317 arg. Add 65537 to hash_size primes.
1318 * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1319 * bfd-in2.h: Regenerate.
1320
1b0df531
JK
13212011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1322
1323 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1324 memmove elements.
1325
595213d4
AM
13262011-04-20 Alan Modra <amodra@gmail.com>
1327
9e6619e2
AM
1328 * libbfd.c (bfd_log2): Do return rounded up value.
1329 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1330 call with expanded old round down version of the function.
1331
595213d4
AM
1332 * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1333 * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1334
02d00247
AM
13352011-04-20 Alan Modra <amodra@gmail.com>
1336
1337 PR ld/12365
1338 * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1339 in their own common section.
1340 * elflink.c (elf_link_add_object_symbols): Likewise.
1341 * linker.c (generic_link_check_archive_element): Don't lose flags
1342 if common section is pre-existing.
1343 (_bfd_generic_link_add_one_symbol): Likewise.
1344
24f58f47
AM
13452011-04-20 Alan Modra <amodra@gmail.com>
1346
1347 PR ld/12365
1348 * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1349 * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
1350 multiple_definition regardless of allow_multiple_definition.
1351 * simple.c (simple_dummy_multiple_definition): Update.
1352 * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1353 calls.
1354
417236c0
TG
13552011-04-18 Tristan Gingold <gingold@adacore.com>
1356
1357 * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
1358
901f1d17
AM
13592011-04-18 Alan Modra <amodra@gmail.com>
1360
1361 PR ld/12365
1362 PR ld/12672
1363 * bfd.c (BFD_PLUGIN): Define.
1364 (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1365 * bfd-in2.h: Regenerate.
1366 * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1367 * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1368
63524580
JK
13692011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1370
1371 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1372 SEC_LOAD.
1373
e21e5835
NC
13742011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
1375
1376 * elf-bfd.h (struct sdt_note): New struct.
1377 (struct elf_obj_tdata) <sdt_note_head>: New field.
1378 * elf.c (elfobj_grok_stapsdt_note_1): New function.
1379 (elfobj_grok_stapsdt_note): Likewise.
1380 (elf_parse_notes): Added code to treat SystemTap note
1381 sections.
1382
6452a567
RH
13832011-04-12 Richard Henderson <rth@redhat.com>
1384
1385 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1386 exclude empty .got sections.
1387
2a750708
L
13882011-04-11 H.J. Lu <hongjiu.lu@intel.com>
1389
1390 * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1391 array access for BFD_RELOC_386_IRELATIVE.
1392
2123f9ad
BS
13932011-04-11 Bernd Schmidt <bernds@codesourcery.com>
1394
1395 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1396
f64b2e8d
NC
13972011-04-11 Mark Wielaard <mjw@redhat.com>
1398
1399 PR 10549
1400 * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1401 (has_gnu_symbols): Renamed from has_ifunc_symbols.
1402 * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1403 * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1404 also if STB_GNU_UNIQUE symbol binding was seen.
1405 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1406 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1407 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1408 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1409 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1410 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1411
e57278ef
AM
14122011-04-11 Alan Modra <amodra@gmail.com>
1413
1414 * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1415 sections.
1416 * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1417 (_bfd_generic_get_section_contents_in_window): Likewise.
1418 * section.c (bfd_get_section_contents): Likewise.
1419 * compress.c (bfd_get_full_section_contents): Likewise.
1420 * elf32-rx.c (rx_final_link): Ignore rawsize.
1421 * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1422 bfd with bfd_get_section_limit.
1423 * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
1424 os->size during final link. Update callers.
1425 * bfd-in2.h: Regenerate.
1426
e2ece73c
RS
14272011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
1428
1429 PR ld/12637
1430 * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1431 as the number of global entries when merging with the primary GOT.
1432
9f973f28
L
14332011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1434
1435 * elf32-i386.c: Update copyright year.
1436 * elf64-x86-64.c: Likewise.
1437
21e68916
KT
14382011-04-09 Kai Tietz <ktietz@redhat.com>
1439
1440 * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1441 buffer and use rawsize for sorting.
1442 * coffcode.h (coff_compute_section_file_positions): Set rawsize
1443 before doing alignment.
1444
62d78908
L
14452011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1446
1447 * elf32-i386.c (elf_i386_relocate_section): Return relocation
1448 error on unsupported relocation.
1449 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1450
2351cae0
L
14512011-04-09 H.J. Lu <hongjiu.lu@intel.com>
1452
1453 PR binutils/12657
1454 * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1455 pid_t.
1456
959b0961
L
14572011-04-08 H.J. Lu <hongjiu.lu@intel.com>
1458
1459 PR ld/12654
1460 * elf32-i386.c (elf_i386_relocate_section): Check !executable
1461 instead of shared for R_386_TLS_LDO_32.
1462
33b54431
TG
14632011-04-08 Tristan Gingold <gingold@adacore.com>
1464
1465 * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1466 * coff-pmac: Remove
1467 * xcoff-target.h: Remove
1468 * Makefile.in: Regenerate.
1469
5d8e6b4d
CC
14702011-04-07 Cary Coutant <ccoutant@google.com>
1471
1472 * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1473
44e87ece 14742011-04-07 Paul Brook <paul@codesourcery.com>
33b54431 1475
44e87ece
PB
1476 * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1477 pc-relative.
1478 (elf32_tic6x_howto_table_rel): Ditto.
1479 (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1480 (elf32_tic6x_check_relocs): Ditto.
1481
8c5fc800
JM
14822011-04-06 Joseph Myers <joseph@codesourcery.com>
1483
1484 * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1485 targets.
1486 (strongarm*, thumb*, xscale*): Remove architectures.
1487 (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1488 thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1489 xscale-*-coff): Remove targets.
1490
6f8027ae
TG
14912011-04-01 Tristan Gingold <gingold@adacore.com>
1492
1493 * elfxx-ia64.c: include bfd_stdint.h
1494
c89ce65c
JK
14952011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1496
1497 * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1498 dynobj and its initialization.
1499
545f57c6
TG
15002011-03-31 Tristan Gingold <gingold@adacore.com>
1501
1502 * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1503 * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1504 BFD_HOST_LONG_LONG to 1.
1505
083faca9
TG
15062011-03-31 Tristan Gingold <gingold@adacore.com>
1507
1508 * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1509 (_bfd_vms_write_etir): Ditto.
1510 (_bfd_vms_slurp_etir): Avoid to use intptr_t
1511 * configure.com: Generate bfd_stdint.h
1512
ac145307
BS
15132011-03-31 Bernd Schmidt <bernds@codesourcery.com>
1514
1515 * elf32-tic6x.h (struct elf32_tic6x_params): New.
1516 (elf32_tic6x_setup): Declare.
1517 * elf32-tic6x.c: Include <limits.h>.
1518 (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1519 (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1520 New structures.
1521 (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1522 (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1523 tic6x_elf_scom_symbol_ptr): New static variables.
1524 (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1525 elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1526 R_C6000_PCR_H16 and R_C6000_PCR_L16.
1527 (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1528 elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1529 elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1530 elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1531 elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1532 elf32_tic6x_adjust_dynamic_symbol): New static functions.
1533 (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1534 to weak symbols as required by the ABI.
1535 Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1536 as needed when generating DSBT output.
1537 (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1538 elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1539 elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1540 elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1541 elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1542 elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1543 New static functions.
1544 (ELF_MAXPAGESIZE): Define to 0x1000.
1545 (bfd_elf32_bfd_copy_private_bfd_data,
1546 bfd_elf32_bfd_link_hash_table_create,
1547 bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1548 elf_backend_want_got_plt, elf_backend_want_dynbss,
1549 elf_backend_plt_readonly, elf_backend_got_header_size,
1550 elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1551 elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1552 elf_backend_check_relocs, elf_backend_add_symbol_hook,
1553 elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1554 elf_backend_section_from_bfd_section,
1555 elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1556 elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1557 elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1558
1559 * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1560 BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1561 * bfd/bfd-in2.h: Regenerate.
1562 * bfd/libbfd.h: Regenerate.
1563 * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1564
53dd76d3
TG
15652011-03-31 Tristan Gingold <gingold@adacore.com>
1566
1567 * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1568 entry on xcoff when value is C_NULL_VALUE.
1569
15702011-03-31 Tristan Gingold <gingold@adacore.com>
2040caca
TG
1571
1572 * libcoff-in.h (exec_hdr): Remove.
1573 * libcoff.h: Regenerate.
1574
3a294fa7
NC
15752011-03-30 Nick Clifton <nickc@redhat.com>
1576
1577 * po/da.po: Updated Danish translation.
1578
e117360e
RH
15792011-03-29 Richard Henderson <rth@redhat.com>
1580
1581 * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1582 (elf64_alpha_gc_sweep_hook): New.
1583 (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1584 (elf_backend_can_gc_sections): New.
1585
5b806d27
NC
15862011-03-26 John Marino <binutils@marino.st>
1587
1588 * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1589 * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1590 * configure: Regenerate.
1591
b42adabf
NC
15922011-03-25 Michael Snyder <msnyder@vmware.com>
1593
1594 * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1595
a283ff93
TG
15962011-03-25 Tristan Gingold <gingold@adacore.com>
1597
1598 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1599 of find_nearest_line on object files.
1600
cf6b8767
TG
16012011-03-25 Tristan Gingold <gingold@adacore.com>
1602
1603 * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1604 Minor reordering.
1605 (alpha_vms_create_eisd_for_section): Make code sections read-only.
1606
663a1470
AM
16072011-03-24 Alan Modra <amodra@gmail.com>
1608
1609 * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1610 old-style __tls_get_addr calls without marker relocs don't match
1611 their arg setup insn one for one. If such mismatches are found
1612 report the reloc and don't do any tls optimization.
1613 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1614
dc80f6ae
EW
16152011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1616
1617 * bfd-in2.h: Regenerate.
1618
8cc66334
EW
16192011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
1620
1621 * archures.c: Add AVR XMEGA architecture information.
1622 * cpu-avr.c (arch_info_struct): Likewise.
1623 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1624 (elf32_avr_object_p): Likewise.
1625
34e77a92
RS
16262011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1627
1628 * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1629 * bfd-in2.h: Regenerate.
1630 * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1631 to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1632 entry.
1633 (elf32_arm_howto_from_type): Update accordingly.
1634 (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1635 (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1636 (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1637 with an extra noncall_refcount field.
1638 (arm_local_iplt_info): New structure.
1639 (elf_arm_obj_tdata): Add local_iplt.
1640 (elf32_arm_local_iplt): New accessor macro.
1641 (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1642 plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1643 Change tls_type to a bitfield and add is_iplt.
1644 (elf32_arm_link_hash_newfunc): Update accordingly.
1645 (elf32_arm_allocate_local_sym_info): New function.
1646 (elf32_arm_create_local_iplt): Likewise.
1647 (elf32_arm_get_plt_info): Likewise.
1648 (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1649 (elf32_arm_get_local_dynreloc_list): Likewise.
1650 (create_ifunc_sections): Likewise.
1651 (elf32_arm_copy_indirect_symbol): Update after the changes to
1652 elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
1653 (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
1654 to get PLT information. Assert that all STT_GNU_IFUNC references
1655 are turned into PLT references.
1656 (arm_build_one_stub): Pass the symbol type to
1657 elf32_arm_final_link_relocate.
1658 (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1659 (elf32_arm_allocate_irelocs): New function.
1660 (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1661 all R_ARM_IRELATIVE.
1662 (elf32_arm_allocate_plt_entry): New function.
1663 (elf32_arm_populate_plt_entry): Likewise.
1664 (elf32_arm_final_link_relocate): Add an st_type parameter.
1665 Set srelgot to null for static objects. Use separate variables
1666 to record which st_value and st_type should be used when generating
1667 a dynamic relocation. Use elf32_arm_get_plt_info to find the
1668 symbol's PLT information, setting has_iplt_entry, splt,
1669 plt_offset and gotplt_offset accordingly. Check whether
1670 STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1671 the relocation target accordingly. Broaden assert to include
1672 .iplts. Don't set sreloc for static relocations. Assert that
1673 we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1674 and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
1675 of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1676 symbol. Pass the symbol type to arm_type_of_stub. Conditionally
1677 resolve GOT references to the .igot.plt entry.
1678 (elf32_arm_relocate_section): Update the call to
1679 elf32_arm_final_link_relocate.
1680 (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1681 information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1682 relocations in shared libraries and relocatable executables.
1683 Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1684 to get the list of dynamic relocations for a local symbol.
1685 (elf32_arm_check_relocs): Always create ifunc sections. Set isym
1686 at the same time as setting h. Use elf32_arm_allocate_local_sym_info
1687 to allocate local symbol information. Treat R_ARM_REL32 and
1688 R_ARM_REL32_NOI as call relocations in shared libraries and
1689 relocatable executables. Record PLT information for local
1690 STT_GNU_IFUNC functions as well as global functions. Count
1691 non-call PLT references. Use elf32_arm_get_local_dynreloc_list
1692 to get the list of dynamic relocations for a local symbol.
1693 (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1694 Don't remove STT_GNU_IFUNC PLTs unless all references have been
1695 removed. Update after the changes to elf32_arm_link_hash_entry.
1696 (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1697 entries should live in .plt or .iplt. Check whether the .igot.plt
1698 and .got entries can be combined. Use elf32_arm_allocate_plt_entry
1699 to allocate .plt and .(i)got.plt entries. Detect which .got
1700 entries will need R_ARM_IRELATIVE relocations and use
1701 elf32_arm_allocate_irelocs to allocate them. Likewise other
1702 non-.got dynamic relocations.
1703 (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1704 and dynamic relocations for local STT_GNU_IFUNC symbols.
1705 Check whether the .igot.plt and .got entries can be combined.
1706 Detect which .got entries will need R_ARM_IRELATIVE relocations
1707 and use elf32_arm_allocate_irelocs to allocate them. Use stashed
1708 section pointers intead of strcmp checks. Handle iplt and igotplt.
1709 (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1710 to fill in .plt, .got.plt and .rel(a).plt entries. Point
1711 STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1712 resolve to it.
1713 (elf32_arm_output_plt_map_1): New function, split out from
1714 elf32_arm_output_plt_map. Handle .iplt entries. Use
1715 elf32_arm_plt_needs_thumb_stub_p.
1716 (elf32_arm_output_plt_map): Call it.
1717 (elf32_arm_output_arch_local_syms): Add mapping symbols for
1718 local .iplt entries.
1719 (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1720 (elf32_arm_swap_symbol_out): Likewise.
1721 (elf32_arm_add_symbol_hook): New function.
1722 (elf_backend_add_symbol_hook): Define for all targets.
1723
35fc36a8
RS
17242011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1725
1726 * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1727 * elf.c (swap_out_syms): Set st_target_internal for each
1728 Elf_Internal_Sym.
1729 * elfcode.h (elf_swap_symbol_in): Likewise.
1730 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1731 * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1732 * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1733 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1734 * elflink.c (elf_link_output_extsym): Likewise.
1735 (bfd_elf_final_link): Likewise.
1736 (elf_link_add_object_symbols): Copy st_target_internal
1737 to the hash table if we see a definition.
1738 (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1739 * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1740 a branch_type field.
1741 (a8_erratum_fix, a8_erratum_reloc): Likewise.
1742 (arm_type_of_stub): Replace actual_st_type with an
1743 actual_branch_type parameter.
1744 (arm_build_one_stub): Use branch types rather than st_types to
1745 determine the type of branch.
1746 (cortex_a8_erratum_scan): Likewise.
1747 (elf32_arm_size_stubs): Likewise.
1748 (bfd_elf32_arm_process_before_allocation): Likewise.
1749 (allocate_dynrelocs_for_symbol): Likewise.
1750 (elf32_arm_finish_dynamic_sections): Likewise.
1751 (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1752 a branch_type parameter.
1753 (elf32_arm_relocate_section): Update call accordingly.
1754 (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1755 (elf32_arm_output_map_sym): Initialize st_target_internal.
1756 (elf32_arm_output_stub_sym): Likewise.
1757 (elf32_arm_symbol_processing): Delete.
1758 (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1759 Use st_target_internal to record the branch type.
1760 (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1761 Thumb functions.
1762 (elf32_arm_is_function_type): Delete.
1763 (elf_backend_symbol_processing): Likewise.
1764 (elf_backend_is_function_type): Likewise.
1765
cbc704f3
RS
17662011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1767
1768 * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1769 (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1770 into the PLT block.
1771
f6e32f6d
RS
17722011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1773
1774 * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1775 may_need_local_target_p and may_become_dynamic_p to classify
1776 the relocation type. Don't check info->symbolic or h->def_regular
1777 when deciding whether to record a potential dynamic reloc.
1778 Don't treat potential dynamic relocs as PLT references.
1779 (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
1780 try to make the PLT reference count go negative.
1781
b436d854
RS
17822011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1783
1784 * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1785 GOT entry here, rather than leaving it to finish_dynamic_symbol.
1786 Only create a dynamic relocation for local references if
1787 info->shared.
1788 (allocate_dynrelocs_for_symbol): Update dynamic relocation
1789 allocation accordingly.
1790 (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1791
47beaa6a
RS
17922011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
1793
1794 * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1795 (elf32_arm_add_dynreloc): Likewise.
1796 (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1797 to allocate dynamic relocations.
1798 (elf32_arm_size_dynamic_sections): Likewise.
1799 (allocate_dynrelocs): Likewise. Rename to
1800 allocate_dynrelocs_for_symbol.
1801 (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1802 create dynamic relocations.
1803 (elf32_arm_finish_dynamic_symbol): Likewise.
1804
52bc799a
L
18052011-03-12 H.J. Lu <hongjiu.lu@intel.com>
1806
1807 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1808 x32 GD->IE and GD->LE transitions.
1809 (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1810 and LD->LE transitions.
1811
e11840f9
AM
18122011-03-10 Alan Modra <amodra@gmail.com>
1813
1814 * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1815 for LO_DS error message and correct multiple.
1816
aa374f67
AM
18172011-03-10 Alan Modra <amodra@gmail.com>
1818
1819 * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1820 (ppc64_elf_link_just_syms): New function.
1821 (opd_entry_value): Don't assume big-endian host.
1822 (get_r2off): New function.
1823 (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1824
d59a60e9
MS
18252011-03-06 Michael Snyder <msnyder@vmware.com>
1826
4281caad
MS
1827 * compress.c (bfd_compress_section_contents): Check for out of mem.
1828
17672001
MS
1829 * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1830 that case statement falls through intentionally.
1831
d59a60e9
MS
1832 * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1833
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AM
18342011-03-04 Alan Modra <amodra@gmail.com>
1835
1836 * archive.c (bsd_write_armap): Don't call stat in deterministic
1837 mode, and don't use st_mtime if stat returns error.
1838
eb00922a
MS
18392011-03-03 Michael Snyder <msnyder@vmware.com>
1840
08c13595
MS
1841 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1842
d543c50d
MS
1843 * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1844
c38eb2a6
MS
1845 * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1846 (aout_link_write_other_symbol): Missing break statement.
1847
8ecc1f20
MS
1848 * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1849
eb00922a
MS
1850 * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1851
4a4c5f25
L
18522011-03-03 H.J. Lu <hongjiu.lu@intel.com>
1853
1854 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1855 x32 IE->LE transition.
1856 (elf_x86_64_relocate_section): Likewise.
1857
ddcf1fcf
BS
18582011-03-02 Bernd Schmidt <bernds@codesourcery.com>
1859
aa374f67
AM
1860 * elflink.c (is_reloc_section): Remove function.
1861 (get_dynamic_reloc_section_name): Construct string manually.
ddcf1fcf 1862
007d6189
KT
18632011-02-28 Kai Tietz <kai.tietz@onevision.com>
1864
1865 * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1866 (adjust_relative_path): Likewise.
1867 (_bfd_construct_extended_name_table): Likewise.
1868 * corefile.c (generic_core_file_matches_executable_p): Likewise.
1869 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1870 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1871 * elf32-spu.c (sort_bfds): Likewise.
1872 (spu_elf_auto_overlay): Likewise.
1873 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1874 * xcofflink.c (xcoff_set_import_path): Likewise.
1875 * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1876 (xtensa_regfile_lookup_shortname): Likewise.
1877
8616ad89
AM
18782011-02-28 Alan Modra <amodra@gmail.com>
1879
1880 PR 12513
1881 * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1882 stringsize. Properly sanity check symdef_count. Remove redundant
1883 bfd_release.
1884
80549d04
RÁE
18852011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
1886
1887 * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1888 and handle claim_file seeking. Only try to load the plugin once.
1889
93b3ac75
AS
18902011-02-22 Andreas Schwab <schwab@redhat.com>
1891
1892 * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1893 relocation read the value from the second GOT slot.
1894
6fa052f0
TG
18952011-02-15 Tristan Gingold <gingold@adacore.com>
1896
1897 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1898
28be611c
AM
18992011-02-15 Alan Modra <amodra@gmail.com>
1900
1901 * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1902 toc relocs. Fuss over free(NULL).
1903
93252b1c
MF
19042011-02-14 Mike Frysinger <vapier@gentoo.org>
1905
1906 * elflink.c (bfd_elf_size_dynamic_sections): Add
1907 bfd_get_symbol_leading_char to the start of newname.
1908
822ce8ee
RW
19092011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1910
1911 * configure: Regenerate.
1912
425b145b
AM
19132011-02-09 Alan Modra <amodra@gmail.com>
1914
1915 * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1916 we are done. When optimising large toc, check that a global
1917 symbol on a toc reloc is defined in a kept section.
1918
82f2dbf7
NC
19192011-02-08 Nick Clifton <nickc@redhat.com>
1920
1921 PR binutils/12467
1922 * elf.c (assign_file_positions_for_load_sections): Set the program
1923 header offset and entry size to zero if there are no program
1924 headers.
1925
df22d223
AM
19262011-02-08 Alan Modra <amodra@gmail.com>
1927
1928 * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1929 local_syms when looking for local symbols in .toc.
1930
6683a28d
AM
19312011-02-01 Alan Modra <amodra@gmail.com>
1932
1933 * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1934 for toc pointer on any section having makes_toc_func_call set.
1935 (check_pasted_section): Ensure pasted .init/.fini fragments use
1936 the same toc if any has makes_toc_func_call set.
1937
5240d94d
JM
19382011-01-28 Joseph Myers <joseph@codesourcery.com>
1939
1940 * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1941 field.
1942
ed88c97e
RS
19432011-01-22 Richard Sandiford <rdsandiford@googlemail.com>
1944
1945 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1946 common sections too.
1947
1a0c107f
L
19482011-01-18 H.J. Lu <hongjiu.lu@intel.com>
1949
04449d86
L
1950 * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1951 Solaris target.
1a0c107f 1952
d68cd58c
NC
19532011-01-18 Pierre Muller <muller@ics.u-strasbg.fr>
1954
1955 Fix compilation for mingw64.
1956 * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1957 typecast to avoid warning.
1958 * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1959 usage.
1960 * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1961 of long for pointer to avoid warning.
1962 (elfNN_ia64_relax_brl): Idem.
1963 (elfNN_ia64_install_value): Idem.
1964 * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1965
da17376b
RS
19662011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1967
1968 * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1969 h->needs_plt when deciding whether to record a possible dynamic reloc.
1970
1e81e12b
RS
19712011-01-17 Richard Sandiford <richard.sandiford@linaro.org>
1972
1973 * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1974 dynamic relocs for the removed section.
1975
d1534d16
L
19762011-01-15 H.J. Lu <hongjiu.lu@intel.com>
1977
1978 * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1979 relocations.
1980
248775ba
L
19812011-01-14 H.J. Lu <hongjiu.lu@intel.com>
1982
1983 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1984 (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1985 (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1986 for ILP32. Remove ABI_64_P PIC check for R_X86_64_8,
1987 R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1988 (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64
1989 for ILP32.
1990
4a97a0e5
AM
19912011-01-14 Alan Modra <amodra@gmail.com>
1992
1993 * bfd.c (bfd_perror): Flush stdout before and stderr after printing
1994 error.
1995 (_bfd_default_error_handler): Likewise.
1996 * elf.c (print_segment_map): Likewise.
1997 * libbfd.c (warn_deprecated): Likewise.
1998 * som.c (som_sizeof_headers): No need to do so here.
1999 * coff-i860.c: Replace use of printf for error messages with
2000 _bfd_error_handler.
2001 * coff-ppc.c: Likewise.
2002 * coff-sh.c: Likewise.
2003 * elf32-bfin.c: Likewise.
2004 * elf32-dlx.c: Likewise.
2005 * elf32-mep.c: Likewise.
2006 * elf32-v850.c: Likewise.
2007 * mach-o.c: Likewise.
2008 * pef.c: Likewise.
2009
82e96e07
L
20102011-01-13 H.J. Lu <hongjiu.lu@intel.com>
2011
2012 * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2013 swap_reloca_out.
2014 (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2015 (elf_x86_64_check_relocs): Align relocation section to 4 byte
2016 for 32bit.
2017 (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2018 ELF_ST_TYPE.
2019 (elf_x86_64_finish_dynamic_symbol): Updated.
2020 (elf_x86_64_finish_dynamic_sections): Don't use
2021 Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2022 bfd_elf64_swap_dyn_out.
2023
e6a6bb22
AM
20242011-01-14 J. Park <grassman@gmail.com>
2025
2026 PR ld/12339
2027 * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2028 following bfd_link_hash_warning symbol link.
2029
0855e32b
NS
20302011-01-10 Nathan Sidwell <nathan@codesourcery.com>
2031 Glauber de Oliveira Costa <glommer@gmail.com>
2032
2033 * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2034 BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2035 BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2036 relocations.
2037 * libbfd.h: Rebuilt.
2038 * bfd-in2.h: Rebuilt.
2039 * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2040 (elf32_arm_reloc_map): Likewise.
2041 (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2042 (elf32_arm_stub_long_branch_any_tls_pic,
2043 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2044 (DEF_STUBS): Add new stubs.
2045 (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2046 (elf32_arm_local_tlsdesc_gotent): New.
2047 (GOT_TLS_GDESC): New mask.
2048 (GOT_TLS_GD_ANY): Define.
2049 (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2050 (elf32_arm_compute_jump_table_size): New.
2051 (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2052 num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2053 sgotplt_jump_table_size fields.
2054 (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2055 (elf32_arm_link_hash_table_create): Initialize new fields.
2056 (arm_type_of_stub): Check TLS desc relocs too.
2057 (elf32_arm_stub_name): TLS desc relocs can be shared.
2058 (elf32_arm_tls_transition): Determine relaxation.
2059 (arm_stub_required_alignment): Add tls stubs.
2060 (elf32_arm_size_stubs): Likewise.
2061 (elf32_arm_tls_relax): Perform TLS relaxing.
2062 (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2063 (IS_ARM_TLS_GNU_RELOC): New.
2064 (IS_ARM_TLS_RELOC): Use it.
2065 (elf32_arm_relocate_section): Perform TLS relaxing.
2066 (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2067 desc relocations.
2068 (allocate_dynrelocs): Allocate tls desc relcoations.
2069 (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2070 symbols.
2071 (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2072 got slots.
2073 (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2074 symbol.
2075 (elf32_arm_finish_dynamic_symbol): Adjust.
2076 (arm_put_trampoline): New.
2077 (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2078 trampolines.
2079 (elf_backend_always_size_sections): Define.
2080
7be86737
L
20812011-01-06 H.J. Lu <hongjiu.lu@intel.com>
2082
2083 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2084
ae428b57 20852011-01-06 H.J. Lu <hongjiu.lu@intel.com>
3db2e7dd
L
2086
2087 PR ld/12366
2088 PR ld/12371
2089 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2090 handle symbols marked with regular reference, but not non-GOT
2091 reference when building shared library.
2092
2093 * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2094 local and global STT_GNU_IFUNC symols when building shared
2095 library.
2096 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2097
9689e3a3
DD
20982011-01-05 DJ Delorie <dj@redhat.com>
2099
2100 * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2101 * libbfd.h: Regenerate.
2102 * bfd-in2.h: Regenerate.
2103 * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2104
889a4d3e
L
21052011-01-03 H.J. Lu <hongjiu.lu@intel.com>
2106
2107 * cpu-i386.c (bfd_i386_compatible): New.
2108 (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2109 with bfd_i386_compatible.
2110 (bfd_x86_64_arch_intel_syntax): Likewise.
2111 (bfd_i386_arch_intel_syntax): Likewise.
2112 (i8086_arch): Likewise.
2113 (bfd_x64_32_arch): Likewise.
2114 (bfd_x86_64_arch): Likewise.
2115 (bfd_i386_arch): Likewise.
2116
9e9e0820 2117For older changes see ChangeLog-2010
56882138
AM
2118\f
2119Local Variables:
2120mode: change-log
2121left-margin: 8
2122fill-column: 74
2123version-control: never
2124End:
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