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