2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2012-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2
3 * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
4 Rename all occurrences in the file to elf_dyn_relocs.
5 * elf64-s390.c: Likewise.
6
7 2012-03-30 Alan Modra <amodra@gmail.com>
8
9 * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
10 libraries.
11
12 2012-03-29 Alan Modra <amodra@gmail.com>
13
14 * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
15 * bfd-in2.h: Regenerate.
16
17 2012-03-23 Alan Modra <amodra@gmail.com>
18
19 * elf.c (assign_file_positions_for_non_load_sections): Don't warn
20 on empty alloc sections.
21
22 2012-03-23 Alan Modra <amodra@gmail.com>
23
24 * linker.c (_bfd_nearby_section): New function, split out from..
25 (fix_syms): ..here.
26 * bfd-in.h (_bfd_nearby_section): Declare.
27 * bfd-in2.h: Regenerate.
28 * elflink.c (elf_link_input_bfd): Don't use text_index_section or
29 data_index_section with ld -q or ld -r output relocs against
30 stripped output sections. Instead use _bfd_nearby_section.
31
32 2012-03-23 Alan Modra <amodra@gmail.com>
33
34 PR binutils/13894
35 * elf64-ppc.c (opd_entry_value): Read full symbol table when
36 sym hashes unavailable.
37
38 2012-03-21 Eliot Dresselhaus <eliot@sonic.net>
39
40 * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
41 for non-C6X objects.
42
43 2012-03-20 Kai Tietz <ktietz@redhat.com>
44
45 PR ld/12742
46 * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
47 * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
48 Add windows.h header include if HAVE_WINDOWS_H is defined.
49 (dlerror): New static function if windows variant is used instead
50 of dlfcn.h.
51 (dlclose): Likewise.
52 (dlopen): Likewise.
53 (dlsym): Likewise.
54 * configure: Regenerated.
55 * config.in: Regenerated.
56
57 2012-03-20 H.J. Lu <hongjiu.lu@intel.com>
58
59 PR ld/13880
60 * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
61 for R_386_GOTOFF relocation against protected function if
62 SYMBOLIC_BIND is true.
63
64 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
65 error for R_X86_64_GOTOFF64 relocation against protected function
66 when building executable or SYMBOLIC_BIND is true.
67
68 2012-03-16 Roland McGrath <mcgrathr@google.com>
69
70 * config.bfd: Handle x86_64-*-nacl*.
71 * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
72 (bfd_elf32_x86_64_nacl_vec): Likewise.
73 * targets.c: Support them.
74 * configure.in: Likewise.
75 * configure: Regenerated.
76
77 2012-03-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
78
79 * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
80 (elf32_arm_attributes_forbid_div): Likewise.
81 (elf32_arm_merge_eabi_attributes): Correct handling of
82 Tag_DIV_use.
83
84 2012-03-15 Roland McGrath <mcgrathr@google.com>
85
86 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
87 elf_x86_64_backend_data parameters for plt_eh_frame.
88
89 * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
90 (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
91 (elf_x86_64_arch_bed): New variable.
92 (elf_backend_arch_data): New macro.
93 (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
94 (elf_x86_64_allocate_dynrelocs): Likewise.
95 (elf_x86_64_relocate_section): Likewise.
96 (elf_x86_64_plt_sym_val): Likewise.
97 (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
98 parameters for PLT details.
99 (elf_x86_64_finish_dynamic_sections): Likewise.
100
101 2012-03-14 Roland McGrath <mcgrathr@google.com>
102
103 * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
104 to the full size, padding out with nop instructions.
105
106 2012-03-12 Alan Modra <amodra@gmail.com>
107
108 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
109 on zero size dynbss symbol.
110 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
111 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
112 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
113 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
114 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
115 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
116 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
117 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
118 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
119 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
120 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
121 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
122 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
123 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
124 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
125 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
126 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
127 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
128 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
129 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
130 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
131
132 2012-03-10 Edmar Wienskoski <edmar@freescale.com>
133
134 * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
135 * bfd-in2.h: Regenerate.
136 * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
137 bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
138
139 2012-03-09 H.J. Lu <hongjiu.lu@intel.com>
140
141 PR ld/13817
142 * bfd/elf32-i386.c (elf_i386_relocate_section): Restore
143 R_386_IRELATIVE.
144
145 * * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
146 R_X86_64_IRELATIVE.
147
148 2012-03-08 Tristan Gingold <gingold@adacore.com>
149
150 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
151 keylen according to archive kind. Set nextvbn and nextrfa lhd
152 fields. Add comments.
153
154 2012-03-07 Nick Clifton <nickc@redhat.com>
155
156 * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
157 field.
158 (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
159 (elf_mn10300_tdata): Define.
160 (elf_mn10300_local_got_tls_type): Define.
161 (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
162 R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
163 R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
164 R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
165 (mn10300_reloc_map): Likewise.
166 (elf_mn10300_tls_transition): New function.
167 (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
168 (mn10300_elf_check_relocs): Add TLS support.
169 (mn10300_elf_final_link_relocate): Likewise.
170 (mn10300_elf_relocate_section): Likewise.
171 (mn10300_elf_relax_section): Likewise.
172 (elf32_mn10300_link_hash_newfunc): Initialise new field.
173 (_bfd_mn10300_copy_indirect_symbol): New function.
174 (elf32_mn10300_link_hash_table_create): Initialise new fields.
175 (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
176 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
177 (_bfd_mn10300_elf_reloc_type_class): Allocate an
178 elf_mn10300_obj_tdata structure.
179 (elf_backend_copy_indirect_symbol): Define.
180 * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
181 BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
182 BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
183 BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
184 (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
185 alongside other MN10300 relocations.
186 * bfd-in2.h: Regenerate.
187 * libbfd.h: Regenerate.
188
189 2012-03-06 Jakub Jelinek <jakub@redhat.com>
190
191 * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
192 set relocate to TRUE.
193
194 2012-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
195
196 PR ld/12152
197 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
198 overflows for R_SPARC_UA32 in .stab sections.
199
200 2012-03-01 Alan Modra <amodra@gmail.com>
201
202 * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
203
204 2012-02-27 Alan Modra <amodra@gmail.com>
205
206 * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
207 before calling elf specific function.
208 (sh_elf_osec_readonly_p): Test for error return from above.
209
210 2012-02-27 Alan Modra <amodra@gmail.com>
211
212 * elf32-spu.c (build_stub): Fix malloc under-allocation.
213
214 2012-02-25 Walter Lee <walt@tilera.com>
215 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
216 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
217 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
218 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
219 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
220 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
221 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
222 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
223 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
224 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
225 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
226 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
227 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
228 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
229 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
230 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
231 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
232 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
233 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
234 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
235 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
236 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
237 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
238 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
239 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
240 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
241 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
242 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
243 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
244 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
245 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
246 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
247 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
248 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
249 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
250 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
251 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
252 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
253 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
254 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
255 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
256 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
257 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
258 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
259 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
260 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
261 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
262 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
263 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
264 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
265 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
266 relocations.
267 (tilepro_reloc_map): Ditto.
268 (tilepro_info_to_howto_rela): Ditto.
269 (reloc_to_create_func): Ditto.
270 (tilepro_tls_translate_to_le): New.
271 (tilepro_tls_translate_to_ie): New.
272 (tilepro_elf_tls_transition): New.
273 (tilepro_elf_check_relocs): Handle new tls relocations.
274 (tilepro_elf_gc_sweep_hook): Ditto.
275 (allocate_dynrelocs): Ditto.
276 (tilepro_elf_relocate_section): Ditto.
277 (tilepro_replace_insn): New.
278 (insn_mask_X1): New.
279 (insn_mask_X0_no_dest_no_srca): New
280 (insn_mask_X1_no_dest_no_srca): New
281 (insn_mask_Y0_no_dest_no_srca): New
282 (insn_mask_Y1_no_dest_no_srca): New
283 (srca_mask_X0): New
284 (srca_mask_X1): New
285 (insn_tls_le_move_X1): New
286 (insn_tls_le_move_zero_X0X1): New
287 (insn_tls_ie_lw_X1): New
288 (insn_tls_ie_add_X0X1): New
289 (insn_tls_ie_add_Y0Y1): New
290 (insn_tls_gd_add_X0X1): New
291 (insn_tls_gd_add_Y0Y1): New
292 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
293 relocations.
294 (tilegx_reloc_map): Ditto.
295 (tilegx_info_to_howto_rela): Ditto.
296 (reloc_to_create_func): Ditto.
297 (tilegx_elf_link_hash_table): New field disable_le_transition.
298 (tilegx_tls_translate_to_le): New.
299 (tilegx_tls_translate_to_ie): New.
300 (tilegx_elf_tls_transition): New.
301 (tilegx_elf_check_relocs): Handle new tls relocations.
302 (tilegx_elf_gc_sweep_hook): Ditto.
303 (allocate_dynrelocs): Ditto.
304 (tilegx_elf_relocate_section): Ditto.
305 (tilegx_copy_bits): New.
306 (tilegx_replace_insn): New.
307 (insn_mask_X1): New.
308 (insn_mask_X0_no_dest_no_srca): New.
309 (insn_mask_X1_no_dest_no_srca): New.
310 (insn_mask_Y0_no_dest_no_srca): New.
311 (insn_mask_Y1_no_dest_no_srca): New.
312 (insn_mask_X0_no_operand): New.
313 (insn_mask_X1_no_operand): New.
314 (insn_mask_Y0_no_operand): New.
315 (insn_mask_Y1_no_operand): New.
316 (insn_tls_ie_ld_X1): New.
317 (insn_tls_ie_ld4s_X1): New.
318 (insn_tls_ie_add_X0X1): New.
319 (insn_tls_ie_add_Y0Y1): New.
320 (insn_tls_ie_addx_X0X1): New.
321 (insn_tls_ie_addx_Y0Y1): New.
322 (insn_tls_gd_add_X0X1): New.
323 (insn_tls_gd_add_Y0Y1): New.
324 (insn_move_X0X1): New.
325 (insn_move_Y0Y1): New.
326 (insn_add_X0X1): New.
327 (insn_add_Y0Y1): New.
328 (insn_addx_X0X1): New.
329 (insn_addx_Y0Y1): New.
330 * libbfd.h: Regenerate.
331 * bfd-in2.h: Regenerate.
332
333 2012-02-25 Walter Lee <walt@tilera.com>
334
335 * config.bfd (tilegx-*-*): rename little endian vector; add big
336 endian vector.
337 (tilegxbe-*-*): New case.
338 * configure.in (bfd_elf32_tilegx_vec): Rename...
339 (bfd_elf32_tilegx_le_vec): ... to this.
340 (bfd_elf32_tilegx_be_vec): New vector.
341 (bfd_elf64_tilegx_vec): Rename...
342 (bfd_elf64_tilegx_le_vec): ... to this.
343 (bfd_elf64_tilegx_be_vec): New vector.
344 * configure: Regenerate.
345 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
346 (TARGET_LITTLE_NAME): Ditto.
347 (TARGET_BIG_SYM): Define.
348 (TARGET_BIG_NAME): Define.
349 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
350 (TARGET_LITTLE_NAME): Ditto.
351 (TARGET_BIG_SYM): Define.
352 (TARGET_BIG_NAME): Define.
353 * targets.c (bfd_elf32_tilegx_vec): Rename...
354 (bfd_elf32_tilegx_le_vec): ... to this.
355 (bfd_elf32_tilegx_be_vec): Declare.
356 (bfd_elf64_tilegx_vec): Rename...
357 (bfd_elf64_tilegx_le_vec): ... to this.
358 (bfd_elf64_tilegx_be_vec): Declare.
359 (_bfd_target_vector): Add / rename above vectors.
360 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
361 * bfd-in2.h: Regenerate.
362 * cpu-tilegx.c (bfd_tilegx32_arch): define.
363 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
364
365 2012-02-24 Nick Clifton <nickc@redhat.com>
366
367 PR ld/13730
368 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
369 error message instead of aborting, when an outofrange reloc is
370 encountered.
371
372 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
373
374 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
375 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
376 bit-fields when target and host differ in endian-ness. When
377 PAIRs are non-scattered find the 'symbol' from the preceding
378 reloc. Add FIXME re. reloc symbols on section boundaries.
379 (bfd_mach_o_swap_out_non_scattered_reloc): New.
380 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
381
382 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
383
384 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
385 sect-diffs.
386 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
387 (bfd_mach_o_i386_swap_reloc_out): Likewise.
388
389 2012-02-17 Tristan Gingold <gingold@adacore.com>
390
391 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
392 * libbfd.h: Regenerated.
393 * bfd-in2.h: Likewise.
394 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
395 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
396 (bfd_mach_o_i386_swap_reloc_out): Likewise.
397
398 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
399
400 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
401 GD->LE and LD->LE optimizations.
402
403 2012-02-16 Alan Modra <amodra@gmail.com>
404
405 PR binutils/13355
406 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
407
408 2012-02-13 Richard Henderson <rth@redhat.com>
409
410 PR ld/13621
411 * linker.c (fix_syms): Force symbols outside any section into
412 bfd_abs_section_ptr.
413
414 2012-02-13 Alan Modra <amodra@gmail.com>
415
416 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
417 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
418 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
419 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
420
421 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
422 Nick Clifton <nickc@redhat.com>
423
424 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
425 memset.
426
427 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
428
429 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
430 vma additions in their logical, rather than physical order.
431
432 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
433
434 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
435 parameters.
436 * mach-o-x86-64.c (text_section_names_xlat): New.
437 (mach_o_x86_64_segsec_names_xlat): New.
438 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
439 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
440
441 2012-02-10 Tristan Gingold <gingold@adacore.com>
442
443 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
444 to avoid infinite loop. Add comments.
445
446 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
447
448 PR ld/13675
449 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
450 nop instructions.
451 (bfd_arch_i386_short_nop_fill): New.
452 (bfd_arch_i386_long_nop_fill): Likewise.
453 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
454 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
455 bfd_arch_info initializers.
456
457 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
458 (bfd_arch_i386_short_nop_fill): This.
459 Update bfd_arch_info initializers.
460 * cpu-l1om.c: Likewise.
461
462 2012-02-08 Alan Modra <amodra@gmail.com>
463
464 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
465 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
466 the correct h->u.weakdef.
467
468 2012-02-07 Alan Modra <amodra@gmail.com>
469
470 * elf.c (elf_find_function): Don't use internal_elf_sym.
471 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
472 parameter with asymbol.
473 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
474 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
475 (struct elf_backend_data <maybe_function_sym>): Likewise.
476
477 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
478
479 PR bfd/13410
480 * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
481 condition that qualifies the candidates for relaxation.
482
483 2012-02-02 Tristan Gingold <gingold@adacore.com>
484
485 * bfdio.c (real_fopen): Remove unused vms_modes variable.
486
487 2012-02-02 Tristan Gingold <gingold@adacore.com>
488
489 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
490 variable warning.
491
492 2012-02-02 Tristan Gingold <gingold@adacore.com>
493
494 * archive.c (bfd_slurp_armap): Fix thinko in cast.
495
496 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
497
498 PR ld/13616
499 * archures.c (bfd_arch_info): Add fill.
500 (bfd_default_arch_struct): Add bfd_arch_default_fill.
501 (bfd_arch_default_fill): New.
502
503 * configure.in: Set bfd version to 2.22.52.
504 * configure: Regenerated.
505
506 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
507 initializer.
508 * cpu-arc.c: Likewise.
509 * cpu-arm.c: Likewise.
510 * cpu-avr.c: Likewise.
511 * cpu-bfin.c: Likewise.
512 * cpu-cr16.c: Likewise.
513 * cpu-cr16c.c: Likewise.
514 * cpu-cris.c: Likewise.
515 * cpu-crx.c: Likewise.
516 * cpu-d10v.c: Likewise.
517 * cpu-d30v.c: Likewise.
518 * cpu-dlx.c: Likewise.
519 * cpu-epiphany.c: Likewise.
520 * cpu-fr30.c: Likewise.
521 * cpu-frv.c: Likewise.
522 * cpu-h8300.c: Likewise.
523 * cpu-h8500.c: Likewise.
524 * cpu-hppa.c: Likewise.
525 * cpu-i370.c: Likewise.
526 * cpu-i860.c: Likewise.
527 * cpu-i960.c: Likewise.
528 * cpu-ia64.c: Likewise.
529 * cpu-ip2k.c: Likewise.
530 * cpu-iq2000.c: Likewise.
531 * cpu-lm32.c: Likewise.
532 * cpu-m10200.c: Likewise.
533 * cpu-m10300.c: Likewise.
534 * cpu-m32c.c: Likewise.
535 * cpu-m32r.c: Likewise.
536 * cpu-m68hc11.c: Likewise.
537 * cpu-m68hc12.c: Likewise.
538 * cpu-m68k.c: Likewise.
539 * cpu-m88k.c: Likewise.
540 * cpu-mcore.c: Likewise.
541 * cpu-mep.c: Likewise.
542 * cpu-microblaze.c: Likewise.
543 * cpu-mips.c: Likewise.
544 * cpu-mmix.c: Likewise.
545 * cpu-moxie.c: Likewise.
546 * cpu-msp430.c: Likewise.
547 * cpu-mt.c: Likewise.
548 * cpu-ns32k.c: Likewise.
549 * cpu-openrisc.c: Likewise.
550 * cpu-or32.c: Likewise.
551 * cpu-pdp11.c: Likewise.
552 * cpu-pj.c: Likewise.
553 * cpu-plugin.c: Likewise.
554 * cpu-powerpc.c: Likewise.
555 * cpu-rl78.c: Likewise.
556 * cpu-rs6000.c: Likewise.
557 * cpu-rx.c: Likewise.
558 * cpu-s390.c: Likewise.
559 * cpu-score.c: Likewise.
560 * cpu-sh.c: Likewise.
561 * cpu-sparc.c: Likewise.
562 * cpu-spu.c: Likewise.
563 * cpu-tic30.c: Likewise.
564 * cpu-tic4x.c: Likewise.
565 * cpu-tic54x.c: Likewise.
566 * cpu-tic6x.c: Likewise.
567 * cpu-tic80.c: Likewise.
568 * cpu-tilegx.c: Likewise.
569 * cpu-tilepro.c: Likewise.
570 * cpu-v850.c: Likewise.
571 * cpu-vax.c: Likewise.
572 * cpu-w65.c: Likewise.
573 * cpu-we32k.c: Likewise.
574 * cpu-xc16x.c: Likewise.
575 * cpu-xstormy16.c: Likewise.
576 * cpu-xtensa.c: Likewise.
577 * cpu-z80.c: Likewise.
578 * cpu-z8k.c: Likewise.
579
580 * cpu-i386.c: Include "libiberty.h".
581 (bfd_arch_i386_fill): New.
582 Add bfd_arch_i386_fill to bfd_arch_info initializer.
583
584 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
585 * cpu-l1om.c: Likewise.
586
587 * linker.c (default_data_link_order): Call abfd->arch_info->fill
588 if fill size is 0.
589
590 * bfd-in2.h: Regenerated.
591
592 2012-01-27 Michael Eager <eager@eagercon.com>
593
594 * bfd/elf32-microblaze.c (create_got_section):
595 Reuse existing .rela.got section.
596
597 2012-01-23 Alan Modra <amodra@gmail.com>
598
599 * elf-bfd.h: Formatting.
600 (struct elf_backend_data): Add "maybe_function_sym".
601 (_bfd_elf_maybe_function_sym): Declare.
602 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
603 (elfNN_bed): Init new field.
604 * elf.c (elf_find_function): Use maybe_function_sym.
605 (_bfd_elf_maybe_function_sym): New function.
606 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
607 (ppc64_elf_maybe_function_sym): New function.
608
609 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
610
611 PR binutils/13534
612 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
613 pad the size field in an archive header.
614 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
615 function for the archive size field.
616 (bfd_generic_openr_next_archived_file): Likewise.
617 (do_slurp_coff_armap): Likewise.
618 (_bfd_write_archive_contents): Likewise.
619 (_bfd_bsd44_write_ar_hdr): Use the new function.
620 (bfd_ar_hdr_from_filesystem): Likewise.
621 (_bfd_write_archive_contents): Likewise.
622 (bsd_write_armap): Likewise.
623 (coff_write_armap): Likewise.
624 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
625 * bfdio.c (bfd_bread): Use correct type for archive element
626 sizes.
627 * ar.c (open_inarch): Likewise.
628 (extract_file): Likewise.
629 * libbfd-in.h (struct areltdata): Use correct types for
630 parsed_size and extra_size fields.
631 Prototype _bfd_ar_sizepad function.
632 * libbfd.h: Regenerate.
633
634 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
635
636 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
637 Return NULL if core file generation is unsupported.
638 (elfcore_write_prstatus): Likewise.
639 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
640 (elf_backend_write_core_note): Define.
641
642 2012-01-19 Tristan Gingold <gingold@adacore.com>
643
644 * pef.c: Add a comment.
645 * xsym.c: Likewise.
646
647 2012-01-17 Alan Modra <amodra@gmail.com>
648
649 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
650 trailing garbage in the note.
651 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
652
653 2012-01-16 Daniel Green <venix1@gmail.com>
654
655 PR ld/13491
656 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
657 h->root.type not h->type.
658 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
659
660 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
661
662 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
663 indirect symbols.
664
665 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
666
667 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
668 position from here... to (bfd_mach_o_build_seg_command): Here.
669
670 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
671
672 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
673 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
674 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
675 file. (bfd_mach_o_section): Add indirect_syms field.
676
677 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
678
679 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
680 vmsize from filesize. Don't compute offsets or file sizes for
681 zerofill sections.
682
683 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
684
685 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
686 command type independent.
687
688 2012-01-11 Alan Modra <amodra@gmail.com>
689
690 * elf64-ppc.c: Define more insns used in plt call stubs.
691 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
692 (ppc64_elf_relocate_section): Likewise.
693 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
694 (struct ppc_link_hash_table): Increase size of stub_count array.
695 Add plt_stub_align and plt_thread_safe.
696 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
697 (plt_stub_size, plt_stub_pad): New functions.
698 (build_plt_stub): Emit barriers for power7 thread safety. Don't
699 emit needless save of r2.
700 (build_tls_get_addr_stub): Adjust params.
701 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
702 plt stubs. Adjust build_*plt_stub calls.
703 (ppc_size_one_stub): Similarly.
704 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
705 params. Choose default for plt_thread_safe based on existence of
706 calls to thread creation functions. Modify plt_call to
707 plt_call_r2save when no tocsave reloc found. Align tail of stub
708 sections.
709 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
710 output of stub statistics.
711 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
712 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
713
714 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
715
716 PR ld/13581
717 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
718 check on R_X86_64_PCXX.
719
720 2012-01-10 Tristan Gingold <gingold@adacore.com>
721
722 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
723 warning.
724
725 2012-01-10 Tristan Gingold <gingold@adacore.com>
726
727 * bfdio.c (bfd_tell): Handle nested archives.
728 (bfd_seek): Ditto.
729 * cache.c (bfd_cache_lookup_worker): Ditto.
730 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
731 nested archives.
732 (bfd_generic_openr_next_archived_file): Likewise.
733
734 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
735
736 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
737 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
738 (bfd_mach_o_primary_symbol_sort_key): Likewise.
739 (bfd_mach_o_cf_symbols): Likewise.
740 (bfd_mach_o_sort_symbol_table): Remove.
741 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
742 for indirect and dysymtab counts. Do the symbol sorting here.
743 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
744 Make the indirect symbols a TODO.
745 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
746 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
747 a non-zero value.
748 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
749 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
750 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
751 (IS_MACHO_INDIRECT): Remove.
752 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
753
754 2012-01-06 Nick Clifton <nickc@redhat.com>
755
756 PR binutils/13121
757 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
758 'flaginfo' to avoid conflicts with AIX system headers.
759
760 2012-01-06 Tristan Gingold <gingold@adacore.com>
761
762 * bfdio.c (bfd_bread): Use arelt_size macro.
763
764 2012-01-06 Tristan Gingold <gingold@adacore.com>
765
766 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
767
768 2012-01-05 Nick Clifton <nickc@redhat.com>
769
770 PR ld/12161
771 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
772 necessary.
773
774 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
775
776 Fix zero registers core files when built by gcc-4.7.
777 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
778 size. Call elfcore_write_note for the local variables. Remove the
779 final elfcore_write_note call. Add NOTREACHED comments.
780
781 2012-01-04 Tristan Gingold <gingold@adacore.com>
782
783 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
784 (bfd_mach_o_generic_stat_arch_elt): Adjust.
785
786 2012-01-04 Tristan Gingold <gingold@adacore.com>
787
788 * mach-o.c (bfd_mach_o_fat_member_init): New function.
789 (bfd_mach_o_openr_next_archived_file): Reindent.
790 Adjust to call bfd_mach_o_fat_member_init.
791 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
792
793 2012-01-04 Tristan Gingold <gingold@adacore.com>
794
795 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
796 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
797 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
798 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
799 BFD_RELOC_MACH_O_X86_64_BRANCH32,
800 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
801 BFD_RELOC_MACH_O_X86_64_GOT.
802
803 2012-01-04 Tristan Gingold <gingold@adacore.com>
804
805 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
806 (bfd_mach_o_load_command): Add fvmlib field.
807
808 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
809 (bfd_mach_o_read_command): Handle fvmlib.
810
811 2012-01-04 Tristan Gingold <gingold@adacore.com>
812
813 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
814 Decode msubtype for ARM.
815
816 2012-01-04 Tristan Gingold <gingold@adacore.com>
817
818 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
819
820 2012-01-04 Tristan Gingold <gingold@adacore.com>
821
822 * mach-o.h: Reindent header.
823 (bfd_mach_o_encryption_info_command): New structure.
824 (bfd_mach_o_load_command): Add encryption_info field.
825
826 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
827 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
828 (bfd_mach_o_read_command): Adjust error message.
829
830 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
831
832 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
833 which reads DWARF2 and stores in stash from find_line.
834 (find_line) Call _bfd_dwarf2_slurp_debug_info.
835 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
836 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
837 * mach-o.c (dsym_subdir): The name of subdir where debug
838 information may be stored.
839 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
840 type is UUID.
841 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
842 corresponding to the executable.
843 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
844 specified binary file.
845 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
846 the original BFD.
847 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
848 executables, dylibs, and bundles.
849 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
850 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
851
852 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
853
854 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
855 for stabd symbols.
856 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
857 (bfd_mach_o_cf_symbols): Likewise.
858
859 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
860
861 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
862
863 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
864
865 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
866 as the value of an indirect symbol. Keep the string table index in
867 non-indirect syms for reference.
868 (bfd_mach_o_write_dysymtab): New.
869 (bfd_mach_o_primary_symbol_sort_key): New.
870 (bfd_mach_o_cf_symbols): New.
871 (bfd_mach_o_sort_symbol_table): New.
872 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
873 If we are emitting a dysymtab, process indirect symbols and count the
874 number of each other kind.
875 (bfd_mach_o_mangle_sections): New.
876 (bfd_mach_o_write_contents): Split out some pre-requisite code into
877 the command builder. Write dysymtab if the command is present.
878 (bfd_mach_o_count_sections_for_seg): New.
879 (bfd_mach_o_build_seg_command): New.
880 (bfd_mach_o_build_dysymtab_command): New.
881 (bfd_mach_o_build_commands): Reorganize to support the fact that some
882 commands are optional and should not be emitted if there are no
883 sections or symbols.
884 (bfd_mach_o_set_section_contents): Amend comment.
885 * mach-o.h: Amend and add to comments.
886 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
887 pointer to the indirects, when present.
888 (bfd_mach_o_should_emit_dysymtab): New macro.
889 (IS_MACHO_INDIRECT): Likewise.
890
891 For older changes see ChangeLog-2011
892 \f
893 Local Variables:
894 mode: change-log
895 left-margin: 8
896 fill-column: 74
897 version-control: never
898 End:
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