982c9a2743b4d86a1d6b48c2b11e368bed300ea0
[external/binutils.git] / bfd / ChangeLog
1 2012-02-25  Walter Lee  <walt@tilera.com>
2         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
3         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
4         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
5         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
6         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
7         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
8         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
9         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
10         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
11         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
12         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
13         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
14         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
15         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
16         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
17         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
18         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
19         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
20         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
21         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
22         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
23         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
24         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
25         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
26         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
27         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
28         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
29         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
30         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
31         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
32         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
33         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
34         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
35         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
36         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
37         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
38         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
39         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
40         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
41         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
42         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
43         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
44         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
45         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
46         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
47         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
48         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
49         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
50         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
51         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
52         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
53         relocations.
54         (tilepro_reloc_map): Ditto.
55         (tilepro_info_to_howto_rela): Ditto.
56         (reloc_to_create_func): Ditto.
57         (tilepro_tls_translate_to_le): New.
58         (tilepro_tls_translate_to_ie): New.
59         (tilepro_elf_tls_transition): New.
60         (tilepro_elf_check_relocs): Handle new tls relocations.
61         (tilepro_elf_gc_sweep_hook): Ditto.
62         (allocate_dynrelocs): Ditto.
63         (tilepro_elf_relocate_section): Ditto.
64         (tilepro_replace_insn): New.
65         (insn_mask_X1): New.
66         (insn_mask_X0_no_dest_no_srca): New
67         (insn_mask_X1_no_dest_no_srca): New
68         (insn_mask_Y0_no_dest_no_srca): New
69         (insn_mask_Y1_no_dest_no_srca): New
70         (srca_mask_X0): New
71         (srca_mask_X1): New
72         (insn_tls_le_move_X1): New
73         (insn_tls_le_move_zero_X0X1): New
74         (insn_tls_ie_lw_X1): New
75         (insn_tls_ie_add_X0X1): New
76         (insn_tls_ie_add_Y0Y1): New
77         (insn_tls_gd_add_X0X1): New
78         (insn_tls_gd_add_Y0Y1): New
79         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
80         relocations.
81         (tilegx_reloc_map): Ditto.
82         (tilegx_info_to_howto_rela): Ditto.
83         (reloc_to_create_func): Ditto.
84         (tilegx_elf_link_hash_table): New field disable_le_transition.
85         (tilegx_tls_translate_to_le): New.
86         (tilegx_tls_translate_to_ie): New.
87         (tilegx_elf_tls_transition): New.
88         (tilegx_elf_check_relocs): Handle new tls relocations.
89         (tilegx_elf_gc_sweep_hook): Ditto.
90         (allocate_dynrelocs): Ditto.
91         (tilegx_elf_relocate_section): Ditto.
92         (tilegx_copy_bits): New.
93         (tilegx_replace_insn): New.
94         (insn_mask_X1): New.
95         (insn_mask_X0_no_dest_no_srca): New.
96         (insn_mask_X1_no_dest_no_srca): New.
97         (insn_mask_Y0_no_dest_no_srca): New.
98         (insn_mask_Y1_no_dest_no_srca): New.
99         (insn_mask_X0_no_operand): New.
100         (insn_mask_X1_no_operand): New.
101         (insn_mask_Y0_no_operand): New.
102         (insn_mask_Y1_no_operand): New.
103         (insn_tls_ie_ld_X1): New.
104         (insn_tls_ie_ld4s_X1): New.
105         (insn_tls_ie_add_X0X1): New.
106         (insn_tls_ie_add_Y0Y1): New.
107         (insn_tls_ie_addx_X0X1): New.
108         (insn_tls_ie_addx_Y0Y1): New.
109         (insn_tls_gd_add_X0X1): New.
110         (insn_tls_gd_add_Y0Y1): New.
111         (insn_move_X0X1): New.
112         (insn_move_Y0Y1): New.
113         (insn_add_X0X1): New.
114         (insn_add_Y0Y1): New.
115         (insn_addx_X0X1): New.
116         (insn_addx_Y0Y1): New.
117         * libbfd.h: Regenerate.
118         * bfd-in2.h: Regenerate.
119
120 2012-02-25  Walter Lee  <walt@tilera.com>
121
122         * config.bfd (tilegx-*-*): rename little endian vector; add big
123         endian vector.
124         (tilegxbe-*-*): New case.
125         * configure.in (bfd_elf32_tilegx_vec): Rename...
126         (bfd_elf32_tilegx_le_vec): ... to this.
127         (bfd_elf32_tilegx_be_vec): New vector.
128         (bfd_elf64_tilegx_vec): Rename...
129         (bfd_elf64_tilegx_le_vec): ... to this.
130         (bfd_elf64_tilegx_be_vec): New vector.
131         * configure: Regenerate.
132         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
133         (TARGET_LITTLE_NAME): Ditto.
134         (TARGET_BIG_SYM): Define.
135         (TARGET_BIG_NAME): Define.
136         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
137         (TARGET_LITTLE_NAME): Ditto.
138         (TARGET_BIG_SYM): Define.
139         (TARGET_BIG_NAME): Define.
140         * targets.c (bfd_elf32_tilegx_vec): Rename...
141         (bfd_elf32_tilegx_le_vec): ... to this.
142         (bfd_elf32_tilegx_be_vec): Declare.
143         (bfd_elf64_tilegx_vec): Rename...
144         (bfd_elf64_tilegx_le_vec): ... to this.
145         (bfd_elf64_tilegx_be_vec): Declare.
146         (_bfd_target_vector): Add / rename above vectors.
147         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
148         * bfd-in2.h: Regenerate.
149         * cpu-tilegx.c (bfd_tilegx32_arch): define.
150         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
151
152 2012-02-24  Nick Clifton  <nickc@redhat.com>
153
154         PR ld/13730
155         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
156         error message instead of aborting, when an outofrange reloc is
157         encountered.
158
159 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
160
161         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
162         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
163         bit-fields when target and host differ in endian-ness.  When
164         PAIRs are non-scattered find the 'symbol' from the preceding
165         reloc.  Add FIXME re. reloc symbols on section boundaries.
166         (bfd_mach_o_swap_out_non_scattered_reloc): New.
167         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
168
169 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
170
171         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
172         sect-diffs.
173         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
174         (bfd_mach_o_i386_swap_reloc_out): Likewise.
175
176 2012-02-17  Tristan Gingold  <gingold@adacore.com>
177
178         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
179         * libbfd.h: Regenerated.
180         * bfd-in2.h: Likewise.
181         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
182         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
183         (bfd_mach_o_i386_swap_reloc_out): Likewise.
184
185 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
186
187         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
188         GD->LE and LD->LE optimizations.
189
190 2012-02-16  Alan Modra  <amodra@gmail.com>
191
192         PR binutils/13355
193         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
194
195 2012-02-13  Richard Henderson  <rth@redhat.com>
196
197         PR ld/13621
198         * linker.c (fix_syms): Force symbols outside any section into
199         bfd_abs_section_ptr.
200
201 2012-02-13  Alan Modra  <amodra@gmail.com>
202
203         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
204         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
205         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
206         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
207
208 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
209             Nick Clifton  <nickc@redhat.com>
210
211         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
212         memset.
213
214 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
215
216         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
217         vma additions in their logical, rather than physical order.
218
219 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
220
221         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
222         parameters.
223         * mach-o-x86-64.c (text_section_names_xlat): New.
224         (mach_o_x86_64_segsec_names_xlat): New.
225         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
226         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
227
228 2012-02-10  Tristan Gingold  <gingold@adacore.com>
229
230         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
231         to avoid infinite loop.  Add comments.
232
233 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
234
235         PR ld/13675
236         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
237         nop instructions.
238         (bfd_arch_i386_short_nop_fill): New.
239         (bfd_arch_i386_long_nop_fill): Likewise.
240         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
241         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
242         bfd_arch_info initializers.
243
244         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
245         (bfd_arch_i386_short_nop_fill): This.
246         Update bfd_arch_info initializers.
247         * cpu-l1om.c: Likewise.
248
249 2012-02-08  Alan Modra  <amodra@gmail.com>
250
251         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
252         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
253         the correct h->u.weakdef.
254
255 2012-02-07  Alan Modra  <amodra@gmail.com>
256
257         * elf.c (elf_find_function): Don't use internal_elf_sym.
258         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
259         parameter with asymbol.
260         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
261         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
262         (struct elf_backend_data <maybe_function_sym>): Likewise.
263
264 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
265
266         PR bfd/13410
267         * bfd/elf32-avr.c (elf32_avr_relax_section): Correct the
268         condition that qualifies the candidates for relaxation.
269
270 2012-02-02  Tristan Gingold  <gingold@adacore.com>
271
272         * bfdio.c (real_fopen): Remove unused vms_modes variable.
273
274 2012-02-02  Tristan Gingold  <gingold@adacore.com>
275
276         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
277         variable warning.
278
279 2012-02-02  Tristan Gingold  <gingold@adacore.com>
280
281         * archive.c (bfd_slurp_armap): Fix thinko in cast.
282
283 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
284
285         PR ld/13616
286         * archures.c (bfd_arch_info): Add fill.
287         (bfd_default_arch_struct): Add bfd_arch_default_fill.
288         (bfd_arch_default_fill): New.
289
290         * configure.in: Set bfd version to 2.22.52.
291         * configure: Regenerated.
292
293         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
294         initializer.
295         * cpu-arc.c: Likewise.
296         * cpu-arm.c: Likewise.
297         * cpu-avr.c: Likewise.
298         * cpu-bfin.c: Likewise.
299         * cpu-cr16.c: Likewise.
300         * cpu-cr16c.c: Likewise.
301         * cpu-cris.c: Likewise.
302         * cpu-crx.c: Likewise.
303         * cpu-d10v.c: Likewise.
304         * cpu-d30v.c: Likewise.
305         * cpu-dlx.c: Likewise.
306         * cpu-epiphany.c: Likewise.
307         * cpu-fr30.c: Likewise.
308         * cpu-frv.c: Likewise.
309         * cpu-h8300.c: Likewise.
310         * cpu-h8500.c: Likewise.
311         * cpu-hppa.c: Likewise.
312         * cpu-i370.c: Likewise.
313         * cpu-i860.c: Likewise.
314         * cpu-i960.c: Likewise.
315         * cpu-ia64.c: Likewise.
316         * cpu-ip2k.c: Likewise.
317         * cpu-iq2000.c: Likewise.
318         * cpu-lm32.c: Likewise.
319         * cpu-m10200.c: Likewise.
320         * cpu-m10300.c: Likewise.
321         * cpu-m32c.c: Likewise.
322         * cpu-m32r.c: Likewise.
323         * cpu-m68hc11.c: Likewise.
324         * cpu-m68hc12.c: Likewise.
325         * cpu-m68k.c: Likewise.
326         * cpu-m88k.c: Likewise.
327         * cpu-mcore.c: Likewise.
328         * cpu-mep.c: Likewise.
329         * cpu-microblaze.c: Likewise.
330         * cpu-mips.c: Likewise.
331         * cpu-mmix.c: Likewise.
332         * cpu-moxie.c: Likewise.
333         * cpu-msp430.c: Likewise.
334         * cpu-mt.c: Likewise.
335         * cpu-ns32k.c: Likewise.
336         * cpu-openrisc.c: Likewise.
337         * cpu-or32.c: Likewise.
338         * cpu-pdp11.c: Likewise.
339         * cpu-pj.c: Likewise.
340         * cpu-plugin.c: Likewise.
341         * cpu-powerpc.c: Likewise.
342         * cpu-rl78.c: Likewise.
343         * cpu-rs6000.c: Likewise.
344         * cpu-rx.c: Likewise.
345         * cpu-s390.c: Likewise.
346         * cpu-score.c: Likewise.
347         * cpu-sh.c: Likewise.
348         * cpu-sparc.c: Likewise.
349         * cpu-spu.c: Likewise.
350         * cpu-tic30.c: Likewise.
351         * cpu-tic4x.c: Likewise.
352         * cpu-tic54x.c: Likewise.
353         * cpu-tic6x.c: Likewise.
354         * cpu-tic80.c: Likewise.
355         * cpu-tilegx.c: Likewise.
356         * cpu-tilepro.c: Likewise.
357         * cpu-v850.c: Likewise.
358         * cpu-vax.c: Likewise.
359         * cpu-w65.c: Likewise.
360         * cpu-we32k.c: Likewise.
361         * cpu-xc16x.c: Likewise.
362         * cpu-xstormy16.c: Likewise.
363         * cpu-xtensa.c: Likewise.
364         * cpu-z80.c: Likewise.
365         * cpu-z8k.c: Likewise.
366
367         * cpu-i386.c: Include "libiberty.h".
368         (bfd_arch_i386_fill): New.
369         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
370
371         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
372         * cpu-l1om.c: Likewise.
373
374         * linker.c (default_data_link_order): Call abfd->arch_info->fill
375         if fill size is 0.
376
377         * bfd-in2.h: Regenerated.
378
379 2012-01-27  Michael Eager  <eager@eagercon.com>
380
381         * bfd/elf32-microblaze.c (create_got_section):
382         Reuse existing .rela.got section.
383
384 2012-01-23  Alan Modra  <amodra@gmail.com>
385
386         * elf-bfd.h: Formatting.
387         (struct elf_backend_data): Add "maybe_function_sym".
388         (_bfd_elf_maybe_function_sym): Declare.
389         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
390         (elfNN_bed): Init new field.
391         * elf.c (elf_find_function): Use maybe_function_sym.
392         (_bfd_elf_maybe_function_sym): New function.
393         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
394         (ppc64_elf_maybe_function_sym): New function.
395
396 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
397
398         PR binutils/13534
399         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
400         pad the size field in an archive header.
401         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
402         function for the archive size field.
403         (bfd_generic_openr_next_archived_file): Likewise.
404         (do_slurp_coff_armap): Likewise.
405         (_bfd_write_archive_contents): Likewise.
406         (_bfd_bsd44_write_ar_hdr): Use the new function.
407         (bfd_ar_hdr_from_filesystem): Likewise.
408         (_bfd_write_archive_contents): Likewise.
409         (bsd_write_armap): Likewise.
410         (coff_write_armap): Likewise.
411         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
412         * bfdio.c (bfd_bread): Use correct type for archive element
413         sizes.
414         * ar.c (open_inarch): Likewise.
415         (extract_file): Likewise.
416         * libbfd-in.h (struct areltdata): Use correct types for
417         parsed_size and extra_size fields.
418         Prototype _bfd_ar_sizepad function.
419         * libbfd.h: Regenerate.
420
421 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
422
423         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
424         Return NULL if core file generation is unsupported.
425         (elfcore_write_prstatus): Likewise.
426         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
427         (elf_backend_write_core_note): Define.
428
429 2012-01-19  Tristan Gingold  <gingold@adacore.com>
430
431         * pef.c: Add a comment.
432         * xsym.c: Likewise.
433
434 2012-01-17  Alan Modra  <amodra@gmail.com>
435
436         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
437         trailing garbage in the note.
438         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
439
440 2012-01-16  Daniel Green  <venix1@gmail.com>
441
442         PR ld/13491
443         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
444         h->root.type not h->type.
445         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
446
447 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
448
449         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
450         indirect symbols.
451
452 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
453
454         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
455         position from here... to (bfd_mach_o_build_seg_command): Here.
456
457 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
458
459         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
460         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
461         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
462         file. (bfd_mach_o_section): Add indirect_syms field.
463
464 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
465
466         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
467         vmsize from filesize.  Don't compute offsets or file sizes for
468         zerofill sections.
469
470 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
471
472         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
473         command type independent.
474
475 2012-01-11  Alan Modra  <amodra@gmail.com>
476
477         * elf64-ppc.c: Define more insns used in plt call stubs.
478         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
479         (ppc64_elf_relocate_section): Likewise.
480         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
481         (struct ppc_link_hash_table): Increase size of stub_count array.
482         Add plt_stub_align and plt_thread_safe.
483         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
484         (plt_stub_size, plt_stub_pad): New functions.
485         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
486         emit needless save of r2.
487         (build_tls_get_addr_stub): Adjust params.
488         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
489         plt stubs.  Adjust build_*plt_stub calls.
490         (ppc_size_one_stub): Similarly.
491         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
492         params.  Choose default for plt_thread_safe based on existence of
493         calls to thread creation functions.  Modify plt_call to
494         plt_call_r2save when no tocsave reloc found.  Align tail of stub
495         sections.
496         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
497         output of stub statistics.
498         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
499         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
500
501 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
502
503         PR ld/13581
504         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
505         check on R_X86_64_PCXX.
506
507 2012-01-10  Tristan Gingold  <gingold@adacore.com>
508
509         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
510         warning.
511
512 2012-01-10  Tristan Gingold  <gingold@adacore.com>
513
514         * bfdio.c (bfd_tell): Handle nested archives.
515         (bfd_seek): Ditto.
516         * cache.c (bfd_cache_lookup_worker): Ditto.
517         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
518         nested archives.
519         (bfd_generic_openr_next_archived_file): Likewise.
520
521 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
522
523         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
524         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
525         (bfd_mach_o_primary_symbol_sort_key): Likewise.
526         (bfd_mach_o_cf_symbols): Likewise.
527         (bfd_mach_o_sort_symbol_table): Remove.
528         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
529         for indirect and dysymtab counts.  Do the symbol sorting here.
530         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
531         Make the indirect symbols a TODO.
532         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
533         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
534         a non-zero value.
535         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
536         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
537         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
538         (IS_MACHO_INDIRECT): Remove.
539         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
540
541 2012-01-06  Nick Clifton  <nickc@redhat.com>
542
543         PR binutils/13121
544         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
545         'flaginfo' to avoid conflicts with AIX system headers.
546
547 2012-01-06  Tristan Gingold  <gingold@adacore.com>
548
549         * bfdio.c (bfd_bread): Use arelt_size macro.
550
551 2012-01-06  Tristan Gingold  <gingold@adacore.com>
552
553         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
554
555 2012-01-05  Nick Clifton  <nickc@redhat.com>
556
557         PR ld/12161
558         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
559         necessary.
560
561 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
562
563         Fix zero registers core files when built by gcc-4.7.
564         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
565         size.  Call elfcore_write_note for the local variables.  Remove the
566         final elfcore_write_note call.  Add NOTREACHED comments.
567
568 2012-01-04  Tristan Gingold  <gingold@adacore.com>
569
570         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
571         (bfd_mach_o_generic_stat_arch_elt): Adjust.
572
573 2012-01-04  Tristan Gingold  <gingold@adacore.com>
574
575         * mach-o.c (bfd_mach_o_fat_member_init): New function.
576         (bfd_mach_o_openr_next_archived_file): Reindent.
577         Adjust to call bfd_mach_o_fat_member_init.
578         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
579
580 2012-01-04  Tristan Gingold  <gingold@adacore.com>
581
582         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
583         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
584         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
585         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
586         BFD_RELOC_MACH_O_X86_64_BRANCH32,
587         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
588         BFD_RELOC_MACH_O_X86_64_GOT.
589
590 2012-01-04  Tristan Gingold  <gingold@adacore.com>
591
592         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
593         (bfd_mach_o_load_command): Add fvmlib field.
594
595         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
596         (bfd_mach_o_read_command): Handle fvmlib.
597
598 2012-01-04  Tristan Gingold  <gingold@adacore.com>
599
600         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
601         Decode msubtype for ARM.
602
603 2012-01-04  Tristan Gingold  <gingold@adacore.com>
604
605         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
606
607 2012-01-04  Tristan Gingold  <gingold@adacore.com>
608
609         * mach-o.h: Reindent header.
610         (bfd_mach_o_encryption_info_command): New structure.
611         (bfd_mach_o_load_command): Add encryption_info field.
612
613         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
614         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
615         (bfd_mach_o_read_command): Adjust error message.
616
617 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
618
619         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
620         which reads DWARF2 and stores in stash from find_line.
621         (find_line) Call _bfd_dwarf2_slurp_debug_info.
622         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
623         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
624         * mach-o.c (dsym_subdir): The name of subdir where debug
625         information may be stored.
626         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
627         type is UUID.
628         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
629         corresponding to the executable.
630         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
631         specified binary file.
632         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
633         the original BFD.
634         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
635         executables, dylibs, and bundles.
636         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
637         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
638
639 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
640
641         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
642         for stabd symbols.
643         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
644         (bfd_mach_o_cf_symbols): Likewise.
645
646 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
647
648         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
649
650 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
651
652         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
653         as the value of an indirect symbol.  Keep the string table index in
654         non-indirect syms for reference.
655         (bfd_mach_o_write_dysymtab): New.
656         (bfd_mach_o_primary_symbol_sort_key): New.
657         (bfd_mach_o_cf_symbols): New.
658         (bfd_mach_o_sort_symbol_table): New.
659         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
660         If we are emitting a dysymtab, process indirect symbols and count the
661         number of each other kind.
662         (bfd_mach_o_mangle_sections): New.
663         (bfd_mach_o_write_contents): Split out some pre-requisite code into
664         the command builder. Write dysymtab if the command is present.
665         (bfd_mach_o_count_sections_for_seg): New.
666         (bfd_mach_o_build_seg_command): New.
667         (bfd_mach_o_build_dysymtab_command): New.
668         (bfd_mach_o_build_commands): Reorganize to support the fact that some
669         commands are optional and should not be emitted if there are no
670         sections or symbols.
671         (bfd_mach_o_set_section_contents): Amend comment.
672         * mach-o.h: Amend and add to comments.
673         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
674         pointer to the indirects, when present.
675         (bfd_mach_o_should_emit_dysymtab): New macro.
676         (IS_MACHO_INDIRECT): Likewise.
677
678 For older changes see ChangeLog-2011
679 \f
680 Local Variables:
681 mode: change-log
682 left-margin: 8
683 fill-column: 74
684 version-control: never
685 End: