7da5c8b7518c76451616fdbd61038e171e44a288
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2012-02-27 Alan Modra <amodra@gmail.com>
2
3 * elf32-spu.c (build_stub): Fix malloc under-allocation.
4
5 2012-02-25 Walter Lee <walt@tilera.com>
6 * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
7 BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
8 BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
9 BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
10 BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
11 BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
12 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
13 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
14 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
15 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
16 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
17 BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
18 BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
19 BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
20 BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
21 BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
22 BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
23 BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
24 BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
25 BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
26 BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
27 BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
28 BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
29 BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
30 BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
31 BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
32 Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
33 BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
34 BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
35 BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
36 BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
37 BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
38 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
39 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
40 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
41 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
42 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
43 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
44 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
45 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
46 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
47 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
48 BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
49 BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
50 BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
51 BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
52 BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
53 BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
54 BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
55 BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
56 * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
57 relocations.
58 (tilepro_reloc_map): Ditto.
59 (tilepro_info_to_howto_rela): Ditto.
60 (reloc_to_create_func): Ditto.
61 (tilepro_tls_translate_to_le): New.
62 (tilepro_tls_translate_to_ie): New.
63 (tilepro_elf_tls_transition): New.
64 (tilepro_elf_check_relocs): Handle new tls relocations.
65 (tilepro_elf_gc_sweep_hook): Ditto.
66 (allocate_dynrelocs): Ditto.
67 (tilepro_elf_relocate_section): Ditto.
68 (tilepro_replace_insn): New.
69 (insn_mask_X1): New.
70 (insn_mask_X0_no_dest_no_srca): New
71 (insn_mask_X1_no_dest_no_srca): New
72 (insn_mask_Y0_no_dest_no_srca): New
73 (insn_mask_Y1_no_dest_no_srca): New
74 (srca_mask_X0): New
75 (srca_mask_X1): New
76 (insn_tls_le_move_X1): New
77 (insn_tls_le_move_zero_X0X1): New
78 (insn_tls_ie_lw_X1): New
79 (insn_tls_ie_add_X0X1): New
80 (insn_tls_ie_add_Y0Y1): New
81 (insn_tls_gd_add_X0X1): New
82 (insn_tls_gd_add_Y0Y1): New
83 * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
84 relocations.
85 (tilegx_reloc_map): Ditto.
86 (tilegx_info_to_howto_rela): Ditto.
87 (reloc_to_create_func): Ditto.
88 (tilegx_elf_link_hash_table): New field disable_le_transition.
89 (tilegx_tls_translate_to_le): New.
90 (tilegx_tls_translate_to_ie): New.
91 (tilegx_elf_tls_transition): New.
92 (tilegx_elf_check_relocs): Handle new tls relocations.
93 (tilegx_elf_gc_sweep_hook): Ditto.
94 (allocate_dynrelocs): Ditto.
95 (tilegx_elf_relocate_section): Ditto.
96 (tilegx_copy_bits): New.
97 (tilegx_replace_insn): New.
98 (insn_mask_X1): New.
99 (insn_mask_X0_no_dest_no_srca): New.
100 (insn_mask_X1_no_dest_no_srca): New.
101 (insn_mask_Y0_no_dest_no_srca): New.
102 (insn_mask_Y1_no_dest_no_srca): New.
103 (insn_mask_X0_no_operand): New.
104 (insn_mask_X1_no_operand): New.
105 (insn_mask_Y0_no_operand): New.
106 (insn_mask_Y1_no_operand): New.
107 (insn_tls_ie_ld_X1): New.
108 (insn_tls_ie_ld4s_X1): New.
109 (insn_tls_ie_add_X0X1): New.
110 (insn_tls_ie_add_Y0Y1): New.
111 (insn_tls_ie_addx_X0X1): New.
112 (insn_tls_ie_addx_Y0Y1): New.
113 (insn_tls_gd_add_X0X1): New.
114 (insn_tls_gd_add_Y0Y1): New.
115 (insn_move_X0X1): New.
116 (insn_move_Y0Y1): New.
117 (insn_add_X0X1): New.
118 (insn_add_Y0Y1): New.
119 (insn_addx_X0X1): New.
120 (insn_addx_Y0Y1): New.
121 * libbfd.h: Regenerate.
122 * bfd-in2.h: Regenerate.
123
124 2012-02-25 Walter Lee <walt@tilera.com>
125
126 * config.bfd (tilegx-*-*): rename little endian vector; add big
127 endian vector.
128 (tilegxbe-*-*): New case.
129 * configure.in (bfd_elf32_tilegx_vec): Rename...
130 (bfd_elf32_tilegx_le_vec): ... to this.
131 (bfd_elf32_tilegx_be_vec): New vector.
132 (bfd_elf64_tilegx_vec): Rename...
133 (bfd_elf64_tilegx_le_vec): ... to this.
134 (bfd_elf64_tilegx_be_vec): New vector.
135 * configure: Regenerate.
136 * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
137 (TARGET_LITTLE_NAME): Ditto.
138 (TARGET_BIG_SYM): Define.
139 (TARGET_BIG_NAME): Define.
140 * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
141 (TARGET_LITTLE_NAME): Ditto.
142 (TARGET_BIG_SYM): Define.
143 (TARGET_BIG_NAME): Define.
144 * targets.c (bfd_elf32_tilegx_vec): Rename...
145 (bfd_elf32_tilegx_le_vec): ... to this.
146 (bfd_elf32_tilegx_be_vec): Declare.
147 (bfd_elf64_tilegx_vec): Rename...
148 (bfd_elf64_tilegx_le_vec): ... to this.
149 (bfd_elf64_tilegx_be_vec): Declare.
150 (_bfd_target_vector): Add / rename above vectors.
151 * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
152 * bfd-in2.h: Regenerate.
153 * cpu-tilegx.c (bfd_tilegx32_arch): define.
154 (bfd_tilegx_arch): link to bfd_tilegx32_arch.
155
156 2012-02-24 Nick Clifton <nickc@redhat.com>
157
158 PR ld/13730
159 * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
160 error message instead of aborting, when an outofrange reloc is
161 encountered.
162
163 2012-02-23 Iain Sandoe <idsandoe@googlemail.com>
164
165 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
166 (bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
167 bit-fields when target and host differ in endian-ness. When
168 PAIRs are non-scattered find the 'symbol' from the preceding
169 reloc. Add FIXME re. reloc symbols on section boundaries.
170 (bfd_mach_o_swap_out_non_scattered_reloc): New.
171 (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
172
173 2012-02-17 Iain Sandoe <idsandoe@googlemail.com>
174
175 * mach-o-i386.c (i386_howto_table): Add support for 16 bit
176 sect-diffs.
177 (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
178 (bfd_mach_o_i386_swap_reloc_out): Likewise.
179
180 2012-02-17 Tristan Gingold <gingold@adacore.com>
181
182 * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
183 * libbfd.h: Regenerated.
184 * bfd-in2.h: Likewise.
185 * mach-o-i386.c (i386_howto_table): Include local sectdiff.
186 (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
187 (bfd_mach_o_i386_swap_reloc_out): Likewise.
188
189 2012-02-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
190
191 * elf32-s390.c (elf_s390_relocate_section): Support basr in the
192 GD->LE and LD->LE optimizations.
193
194 2012-02-16 Alan Modra <amodra@gmail.com>
195
196 PR binutils/13355
197 * elf32-rx.c (elf32_rx_relax_section): Correct width check.
198
199 2012-02-13 Richard Henderson <rth@redhat.com>
200
201 PR ld/13621
202 * linker.c (fix_syms): Force symbols outside any section into
203 bfd_abs_section_ptr.
204
205 2012-02-13 Alan Modra <amodra@gmail.com>
206
207 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
208 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
209 * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
210 * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
211
212 2012-02-11 Jan Kratochvil <jan.kratochvil@redhat.com>
213 Nick Clifton <nickc@redhat.com>
214
215 * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
216 memset.
217
218 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
219
220 * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
221 vma additions in their logical, rather than physical order.
222
223 2012-02-10 Iain Sandoe <idsandoe@googlemail.com>
224
225 * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
226 parameters.
227 * mach-o-x86-64.c (text_section_names_xlat): New.
228 (mach_o_x86_64_segsec_names_xlat): New.
229 (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
230 * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
231
232 2012-02-10 Tristan Gingold <gingold@adacore.com>
233
234 * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
235 to avoid infinite loop. Add comments.
236
237 2012-02-09 H.J. Lu <hongjiu.lu@intel.com>
238
239 PR ld/13675
240 * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
241 nop instructions.
242 (bfd_arch_i386_short_nop_fill): New.
243 (bfd_arch_i386_long_nop_fill): Likewise.
244 Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
245 initializers. Use bfd_arch_i386_long_nop_fill on 64bit
246 bfd_arch_info initializers.
247
248 * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
249 (bfd_arch_i386_short_nop_fill): This.
250 Update bfd_arch_info initializers.
251 * cpu-l1om.c: Likewise.
252
253 2012-02-08 Alan Modra <amodra@gmail.com>
254
255 * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
256 (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
257 the correct h->u.weakdef.
258
259 2012-02-07 Alan Modra <amodra@gmail.com>
260
261 * elf.c (elf_find_function): Don't use internal_elf_sym.
262 (_bfd_elf_maybe_function_sym): Likewise. Replace elf_symbol_type
263 parameter with asymbol.
264 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
265 * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
266 (struct elf_backend_data <maybe_function_sym>): Likewise.
267
268 2012-02-02 Vidya Praveen (vidya.praveen@atmel.com)
269
270 PR bfd/13410
271 * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
272 condition that qualifies the candidates for relaxation.
273
274 2012-02-02 Tristan Gingold <gingold@adacore.com>
275
276 * bfdio.c (real_fopen): Remove unused vms_modes variable.
277
278 2012-02-02 Tristan Gingold <gingold@adacore.com>
279
280 * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
281 variable warning.
282
283 2012-02-02 Tristan Gingold <gingold@adacore.com>
284
285 * archive.c (bfd_slurp_armap): Fix thinko in cast.
286
287 2012-01-31 H.J. Lu <hongjiu.lu@intel.com>
288
289 PR ld/13616
290 * archures.c (bfd_arch_info): Add fill.
291 (bfd_default_arch_struct): Add bfd_arch_default_fill.
292 (bfd_arch_default_fill): New.
293
294 * configure.in: Set bfd version to 2.22.52.
295 * configure: Regenerated.
296
297 * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
298 initializer.
299 * cpu-arc.c: Likewise.
300 * cpu-arm.c: Likewise.
301 * cpu-avr.c: Likewise.
302 * cpu-bfin.c: Likewise.
303 * cpu-cr16.c: Likewise.
304 * cpu-cr16c.c: Likewise.
305 * cpu-cris.c: Likewise.
306 * cpu-crx.c: Likewise.
307 * cpu-d10v.c: Likewise.
308 * cpu-d30v.c: Likewise.
309 * cpu-dlx.c: Likewise.
310 * cpu-epiphany.c: Likewise.
311 * cpu-fr30.c: Likewise.
312 * cpu-frv.c: Likewise.
313 * cpu-h8300.c: Likewise.
314 * cpu-h8500.c: Likewise.
315 * cpu-hppa.c: Likewise.
316 * cpu-i370.c: Likewise.
317 * cpu-i860.c: Likewise.
318 * cpu-i960.c: Likewise.
319 * cpu-ia64.c: Likewise.
320 * cpu-ip2k.c: Likewise.
321 * cpu-iq2000.c: Likewise.
322 * cpu-lm32.c: Likewise.
323 * cpu-m10200.c: Likewise.
324 * cpu-m10300.c: Likewise.
325 * cpu-m32c.c: Likewise.
326 * cpu-m32r.c: Likewise.
327 * cpu-m68hc11.c: Likewise.
328 * cpu-m68hc12.c: Likewise.
329 * cpu-m68k.c: Likewise.
330 * cpu-m88k.c: Likewise.
331 * cpu-mcore.c: Likewise.
332 * cpu-mep.c: Likewise.
333 * cpu-microblaze.c: Likewise.
334 * cpu-mips.c: Likewise.
335 * cpu-mmix.c: Likewise.
336 * cpu-moxie.c: Likewise.
337 * cpu-msp430.c: Likewise.
338 * cpu-mt.c: Likewise.
339 * cpu-ns32k.c: Likewise.
340 * cpu-openrisc.c: Likewise.
341 * cpu-or32.c: Likewise.
342 * cpu-pdp11.c: Likewise.
343 * cpu-pj.c: Likewise.
344 * cpu-plugin.c: Likewise.
345 * cpu-powerpc.c: Likewise.
346 * cpu-rl78.c: Likewise.
347 * cpu-rs6000.c: Likewise.
348 * cpu-rx.c: Likewise.
349 * cpu-s390.c: Likewise.
350 * cpu-score.c: Likewise.
351 * cpu-sh.c: Likewise.
352 * cpu-sparc.c: Likewise.
353 * cpu-spu.c: Likewise.
354 * cpu-tic30.c: Likewise.
355 * cpu-tic4x.c: Likewise.
356 * cpu-tic54x.c: Likewise.
357 * cpu-tic6x.c: Likewise.
358 * cpu-tic80.c: Likewise.
359 * cpu-tilegx.c: Likewise.
360 * cpu-tilepro.c: Likewise.
361 * cpu-v850.c: Likewise.
362 * cpu-vax.c: Likewise.
363 * cpu-w65.c: Likewise.
364 * cpu-we32k.c: Likewise.
365 * cpu-xc16x.c: Likewise.
366 * cpu-xstormy16.c: Likewise.
367 * cpu-xtensa.c: Likewise.
368 * cpu-z80.c: Likewise.
369 * cpu-z8k.c: Likewise.
370
371 * cpu-i386.c: Include "libiberty.h".
372 (bfd_arch_i386_fill): New.
373 Add bfd_arch_i386_fill to bfd_arch_info initializer.
374
375 * cpu-k1om.c: Add bfd_arch_i386_fill to bfd_arch_info initializer.
376 * cpu-l1om.c: Likewise.
377
378 * linker.c (default_data_link_order): Call abfd->arch_info->fill
379 if fill size is 0.
380
381 * bfd-in2.h: Regenerated.
382
383 2012-01-27 Michael Eager <eager@eagercon.com>
384
385 * bfd/elf32-microblaze.c (create_got_section):
386 Reuse existing .rela.got section.
387
388 2012-01-23 Alan Modra <amodra@gmail.com>
389
390 * elf-bfd.h: Formatting.
391 (struct elf_backend_data): Add "maybe_function_sym".
392 (_bfd_elf_maybe_function_sym): Declare.
393 * elfxx-target.h (elf_backend_maybe_function_sym): Define.
394 (elfNN_bed): Init new field.
395 * elf.c (elf_find_function): Use maybe_function_sym.
396 (_bfd_elf_maybe_function_sym): New function.
397 * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
398 (ppc64_elf_maybe_function_sym): New function.
399
400 2012-01-20 Francois Gouget <fgouget@codeweavers.com>
401
402 PR binutils/13534
403 * archive.c (_bfd_ar_sizepad): New function. Correctly install and
404 pad the size field in an archive header.
405 (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
406 function for the archive size field.
407 (bfd_generic_openr_next_archived_file): Likewise.
408 (do_slurp_coff_armap): Likewise.
409 (_bfd_write_archive_contents): Likewise.
410 (_bfd_bsd44_write_ar_hdr): Use the new function.
411 (bfd_ar_hdr_from_filesystem): Likewise.
412 (_bfd_write_archive_contents): Likewise.
413 (bsd_write_armap): Likewise.
414 (coff_write_armap): Likewise.
415 * archive64.c (bfd_elf64_archive_write_armap): Likewise.
416 * bfdio.c (bfd_bread): Use correct type for archive element
417 sizes.
418 * ar.c (open_inarch): Likewise.
419 (extract_file): Likewise.
420 * libbfd-in.h (struct areltdata): Use correct types for
421 parsed_size and extra_size fields.
422 Prototype _bfd_ar_sizepad function.
423 * libbfd.h: Regenerate.
424
425 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
426
427 * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
428 Return NULL if core file generation is unsupported.
429 (elfcore_write_prstatus): Likewise.
430 * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
431 (elf_backend_write_core_note): Define.
432
433 2012-01-19 Tristan Gingold <gingold@adacore.com>
434
435 * pef.c: Add a comment.
436 * xsym.c: Likewise.
437
438 2012-01-17 Alan Modra <amodra@gmail.com>
439
440 * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
441 trailing garbage in the note.
442 * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
443
444 2012-01-16 Daniel Green <venix1@gmail.com>
445
446 PR ld/13491
447 * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
448 h->root.type not h->type.
449 * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
450
451 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
452
453 * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
454 indirect symbols.
455
456 2012-01-13 Iain Sandoe <idsandoe@googlemail.com>
457
458 * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
459 position from here... to (bfd_mach_o_build_seg_command): Here.
460
461 2012-01-12 Iain Sandoe <idsandoe@googlemail.com>
462
463 * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
464 (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
465 * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
466 file. (bfd_mach_o_section): Add indirect_syms field.
467
468 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
469
470 * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
471 vmsize from filesize. Don't compute offsets or file sizes for
472 zerofill sections.
473
474 2012-01-11 Iain Sandoe <idsandoe@googlemail.com>
475
476 * mach-o.c (bfd_mach_o_build_commands): Make the building of each
477 command type independent.
478
479 2012-01-11 Alan Modra <amodra@gmail.com>
480
481 * elf64-ppc.c: Define more insns used in plt call stubs.
482 (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
483 (ppc64_elf_relocate_section): Likewise.
484 (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
485 (struct ppc_link_hash_table): Increase size of stub_count array.
486 Add plt_stub_align and plt_thread_safe.
487 (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
488 (plt_stub_size, plt_stub_pad): New functions.
489 (build_plt_stub): Emit barriers for power7 thread safety. Don't
490 emit needless save of r2.
491 (build_tls_get_addr_stub): Adjust params.
492 (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
493 plt stubs. Adjust build_*plt_stub calls.
494 (ppc_size_one_stub): Similarly.
495 (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
496 params. Choose default for plt_thread_safe based on existence of
497 calls to thread creation functions. Modify plt_call to
498 plt_call_r2save when no tocsave reloc found. Align tail of stub
499 sections.
500 (ppc64_elf_build_stubs): Align tail of stub sections. Adjust
501 output of stub statistics.
502 (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
503 * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
504
505 2012-01-10 H.J. Lu <hongjiu.lu@intel.com>
506
507 PR ld/13581
508 * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
509 check on R_X86_64_PCXX.
510
511 2012-01-10 Tristan Gingold <gingold@adacore.com>
512
513 * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
514 warning.
515
516 2012-01-10 Tristan Gingold <gingold@adacore.com>
517
518 * bfdio.c (bfd_tell): Handle nested archives.
519 (bfd_seek): Ditto.
520 * cache.c (bfd_cache_lookup_worker): Ditto.
521 * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
522 nested archives.
523 (bfd_generic_openr_next_archived_file): Likewise.
524
525 2012-01-09 Iain Sandoe <idsandoe@googlemail.com>
526
527 * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
528 (bfd_mach_o_write_symtab): Remove handling for indirect syms.
529 (bfd_mach_o_primary_symbol_sort_key): Likewise.
530 (bfd_mach_o_cf_symbols): Likewise.
531 (bfd_mach_o_sort_symbol_table): Remove.
532 (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
533 for indirect and dysymtab counts. Do the symbol sorting here.
534 (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
535 Make the indirect symbols a TODO.
536 (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
537 (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
538 a non-zero value.
539 (bfd_mach_o_read_symtab_symbol): Record the symbol index.
540 (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
541 * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
542 (IS_MACHO_INDIRECT): Remove.
543 (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
544
545 2012-01-06 Nick Clifton <nickc@redhat.com>
546
547 PR binutils/13121
548 * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
549 'flaginfo' to avoid conflicts with AIX system headers.
550
551 2012-01-06 Tristan Gingold <gingold@adacore.com>
552
553 * bfdio.c (bfd_bread): Use arelt_size macro.
554
555 2012-01-06 Tristan Gingold <gingold@adacore.com>
556
557 * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
558
559 2012-01-05 Nick Clifton <nickc@redhat.com>
560
561 PR ld/12161
562 * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
563 necessary.
564
565 2012-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
566
567 Fix zero registers core files when built by gcc-4.7.
568 * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
569 size. Call elfcore_write_note for the local variables. Remove the
570 final elfcore_write_note call. Add NOTREACHED comments.
571
572 2012-01-04 Tristan Gingold <gingold@adacore.com>
573
574 * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
575 (bfd_mach_o_generic_stat_arch_elt): Adjust.
576
577 2012-01-04 Tristan Gingold <gingold@adacore.com>
578
579 * mach-o.c (bfd_mach_o_fat_member_init): New function.
580 (bfd_mach_o_openr_next_archived_file): Reindent.
581 Adjust to call bfd_mach_o_fat_member_init.
582 (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
583
584 2012-01-04 Tristan Gingold <gingold@adacore.com>
585
586 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
587 BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
588 BFD_RELOC_MACH_O_X86_64_PCREL32_2,
589 BFD_RELOC_MACH_O_X86_64_PCREL32_4,
590 BFD_RELOC_MACH_O_X86_64_BRANCH32,
591 BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
592 BFD_RELOC_MACH_O_X86_64_GOT.
593
594 2012-01-04 Tristan Gingold <gingold@adacore.com>
595
596 * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
597 (bfd_mach_o_load_command): Add fvmlib field.
598
599 * mach-o.c (bfd_mach_o_read_fvmlib): New function.
600 (bfd_mach_o_read_command): Handle fvmlib.
601
602 2012-01-04 Tristan Gingold <gingold@adacore.com>
603
604 * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
605 Decode msubtype for ARM.
606
607 2012-01-04 Tristan Gingold <gingold@adacore.com>
608
609 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
610
611 2012-01-04 Tristan Gingold <gingold@adacore.com>
612
613 * mach-o.h: Reindent header.
614 (bfd_mach_o_encryption_info_command): New structure.
615 (bfd_mach_o_load_command): Add encryption_info field.
616
617 * mach-o.c (bfd_mach_o_read_encryption_info): New function.
618 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
619 (bfd_mach_o_read_command): Adjust error message.
620
621 2012-01-04 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
622
623 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
624 which reads DWARF2 and stores in stash from find_line.
625 (find_line) Call _bfd_dwarf2_slurp_debug_info.
626 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
627 * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
628 * mach-o.c (dsym_subdir): The name of subdir where debug
629 information may be stored.
630 (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
631 type is UUID.
632 (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
633 corresponding to the executable.
634 (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
635 specified binary file.
636 (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
637 the original BFD.
638 (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
639 executables, dylibs, and bundles.
640 (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
641 * mach-o.h (dsym_bfd): The BFD of the dSYM file.
642
643 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
644
645 * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
646 for stabd symbols.
647 (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
648 (bfd_mach_o_cf_symbols): Likewise.
649
650 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
651
652 * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
653
654 2012-01-03 Iain Sandoe <idsandoe@googlemail.com>
655
656 * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
657 as the value of an indirect symbol. Keep the string table index in
658 non-indirect syms for reference.
659 (bfd_mach_o_write_dysymtab): New.
660 (bfd_mach_o_primary_symbol_sort_key): New.
661 (bfd_mach_o_cf_symbols): New.
662 (bfd_mach_o_sort_symbol_table): New.
663 (bfd_mach_o_mangle_symbols): Return early if no symbols. Sort symbols.
664 If we are emitting a dysymtab, process indirect symbols and count the
665 number of each other kind.
666 (bfd_mach_o_mangle_sections): New.
667 (bfd_mach_o_write_contents): Split out some pre-requisite code into
668 the command builder. Write dysymtab if the command is present.
669 (bfd_mach_o_count_sections_for_seg): New.
670 (bfd_mach_o_build_seg_command): New.
671 (bfd_mach_o_build_dysymtab_command): New.
672 (bfd_mach_o_build_commands): Reorganize to support the fact that some
673 commands are optional and should not be emitted if there are no
674 sections or symbols.
675 (bfd_mach_o_set_section_contents): Amend comment.
676 * mach-o.h: Amend and add to comments.
677 (mach_o_data_struct): Add fields for dysymtab symbols counts and a
678 pointer to the indirects, when present.
679 (bfd_mach_o_should_emit_dysymtab): New macro.
680 (IS_MACHO_INDIRECT): Likewise.
681
682 For older changes see ChangeLog-2011
683 \f
684 Local Variables:
685 mode: change-log
686 left-margin: 8
687 fill-column: 74
688 version-control: never
689 End:
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