ChangeLog bfd
[external/binutils.git] / bfd / ChangeLog
1 2012-10-18  Kai Tietz  <ktietz@redhat.com>
2
3         PR binutils/14067
4         * coff-i386.c (bfd_target): Add section flag SEC_EXCLUDE.
5         Allow BFD_COMPRESS and BFD_DECOMPRESS flags.
6         * coff-x86_64.c: Likewise.
7         * coffcode.h (DOT_ZDEBUG): New define.
8         (sec_to_styp_flags): Check for .zdebug.
9         (styp_to_sec_flags): Likewise.
10         * coffgen.c (make_a_section): Handle .debug_* section
11         compression/decompression flags.
12         * cofflink.c (mark_relocs): Ignore relocations
13         for a section, which isn't marked as used.
14         (_bfd_coff_link_input_bfd): Add support of compressed
15         debug sections.
16         * compress.c (decompress_contents): Loop as long
17         as there is input available and there is room for
18         output.
19         * bfd/pe-arm.c: Add .zdebug_ partial match entry.
20         * pe-i386.c: Likewise.
21         * pe-x86_64.c: Likewise.
22         * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Don't clear all
23         data-directories as this might destroy content.
24
25         * coff-i386.c (_bfd_generic_find_nearest_line_discriminator):
26         define as coff_find_nearest_line_discriminator.
27         * libcoff-in.h (coff_find_nearest_line_discriminator): New
28         * libcoff.h: Regenerated.
29         * coff-x86_64.c: Likewise.
30         * coffgen.c (coff_find_nearest_line_discriminator): New function.
31         prototype.
32
33 2012-10-16  Joel Brobecker  <brobecker@adacore.com>
34
35         * coff64-rs6000.c (rs6000coff64_vec): Set _close_and_cleanup
36         field to _bfd_archive_close_and_cleanup.
37         (aix5coff64_vec): Likewise.
38
39 2012-10-16  Joel Brobecker  <brobecker@adacore.com>
40
41         * coff-rs6000.c (rs6000coff_vec): Set _close_and_cleanup
42         field to _bfd_archive_close_and_cleanup.
43         (pmac_xcoff_vec): Likewise.
44
45 2012-10-16  Sofiane Naci  <sofiane.naci@arm.com>
46
47         * elf64-aarch64.c (elf64_aarch64_tls_howto_table): Fix shift value for
48         R_AARCH64_TLSIE_LD_GOTTPREL_PREL19, R_AARCH64_TLSLE_MOVW_TPREL_G2,
49         R_AARCH64_TLSLE_MOVW_TPREL_G1, R_AARCH64_TLSLE_MOVW_TPREL_G1_NC,
50         R_AARCH64_TLSLE_ADD_TPREL_HI12.
51         (elf64_aarch64_tlsdesc_howto_table): Fix shift value for
52         R_AARCH64_TLSDESC_LD64_PREL19 and R_AARCH64_TLSDESC_OFF_G1.
53         (elf64_aarch64_final_link_relocate): Add signed_addend when resolving
54         AARCH64_TLSLE_*_TPREL_* relocations.
55
56 2012-10-16  Alan Modra  <amodra@gmail.com>
57
58         * elf32-xtensa.c (free_section_cache): Renamed from
59         clear_section_cache.  Don't zero cache.
60         (section_cache_section): Remove ineffectual zero of cache.
61         Call init_section_cache instead.
62
63 2012-10-15  Doug Evans  <dje@google.com>
64
65         * elf.c (special_sections_d): Add comment.
66
67 2012-10-13  H.J. Lu  <hongjiu.lu@intel.com>
68
69         * Makefile.am (LIBDL): Replace -ldl with @lt_cv_dlopen_libs@.
70         * configure.in (lt_cv_dlopen_libs): AC_SUBST.
71         * Makefile.in: Regenerated.
72         * configure: Likewise.
73
74 2012-10-08  Alan Modra  <amodra@gmail.com>
75
76         PR binutils/14662
77         * elf.c (_bfd_elf_make_section_from_shdr): Treat .gdb_index as
78         SEC_DEBUGGING.
79
80 2012-09-20  Walter Lee  <walt@tilera.com>
81
82         * elf32-tilepro.c (tilepro_elf_relocate_section): Adjust got
83         relocations with value of hgot.
84         * elfxx-tilegx.c (tilegx_elf_relocate_section): Ditto.
85
86 2012-09-19  Steve Ellcey  <sellcey@mips.com>
87
88         * config.bfd: Add mips*-mti-elf* target.
89
90 2012-09-18  H.J. Lu  <hongjiu.lu@intel.com>
91
92         PR ld/14591
93         * elf-bfd.h (_bfd_elf_merge_symbol): Add an argument to return
94         if the old symbol is weak.
95
96         * elf32-sh-symbian.c (sh_symbian_relocate_section): Update
97         _bfd_elf_merge_symbol call.
98
99         * elflink.c (_bfd_elf_merge_symbol): Add an argument to return
100         if the old symbol is weak.
101         (_bfd_elf_add_default_symbol): Update _bfd_elf_merge_symbol
102         call.
103         (elf_link_add_object_symbols): Don't update symbol type from a
104         weak definition.  Update symbol type from a common symbol when
105         overriding a weak symbol.
106
107 2012-09-17  H.J. Lu  <hongjiu.lu@intel.com>
108
109         * elf32-i386.c (elf_i386_convert_mov_to_lea): Ignore discarded
110         section.
111         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
112
113 2012-09-17  H.J. Lu  <hongjiu.lu@intel.com>
114
115         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Replace return
116         FALSE with abort.
117         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
118
119 2012-09-17  Walter Lee  <walt@tilera.com>
120
121         * elf32-tilepro.c (tilepro_elf_relocate_section): Remove unused
122         got_base variable.
123         * elfxx-tilegx.c (tilegx_elf_relocate_section): Ditto.
124
125 2012-09-17  Walter Lee  <walt@tilera.com>
126
127         * elf32-tilepro.c (tilepro_elf_relocate_section): Fix computation
128         of got relocations for when .got.plt section is merged with .got.
129         * elfxx-tilegx.c (tilegx_elf_relocate_section): Ditto.
130
131 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
132
133         * configure: Regenerate.
134
135 2012-09-13  Anthony Green  <green@moxielogic.com>
136
137         * targets.c (bfd_elf32_bigmoxie_vec, bfd_elf32_littlemoxie_vec):
138         Define.
139         (bfd_elf32_moxie_vec): Remove.
140         * config.bfd, configure.in: Add bi-endian support for moxie.
141         * configure: Rebuilt.
142         * elf32-moxie.c (TARGET_LITTLE_NAME, TARGET_LITTLE_SYM): Define.
143         (TARGET_BIG_NAME, TARGET_BIG_SYM): Update for bi-endian support.
144
145 2012-09-12  Doug Kwan  <dougkwan@google.com>
146
147         * elf64-ppc.c (ppc64_elf_relocate_section): Use pre-adjusted
148         relocation for stub lookup.
149
150 2012-09-12  Chris Schlumberger-Socha  <chris.schlumberger-socha@arm.com>
151
152         * bfd-in2.h: Regenerated.
153         * elf64-aarch64.c
154         (elf64_aarch64_howto_table): Add R_AARCH64_GOT_LD_PREL19 reloc to HOWTO.
155         (elf64_aarch64_reloc_map): Add reloc entry.
156         (aarch64_resolve_relocation): Likewise.
157         (bfd_elf_aarch64_put_addend): Likewise.
158         (aarch64_reloc_got_type): Likewise.
159         (elf64_aarch64_final_link_relocate): Likewise.
160         (lf64_aarch64_check_relocs): Likewise.
161         (elf64_aarch64_check_relocs): New case for R_AARCH64_ADR_PREL_LO21
162         reloc.
163         * libbfd.h: Regenerated.
164         * reloc.c (R_AARCH64_GOT_LD_PREL19): New reloc.
165
166 2012-09-10  Matthias Klose  <doko@ubuntu.com>
167
168         * config.in: Disable sanity check for kfreebsd.
169
170 2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>
171
172         * configure: Regenerated.
173
174 2012-09-04  Sergey A. Guriev <sergey.a.guriev@intel.com>
175
176         * cpu-ia64-opc.c (ins_cnt6a): New function.
177         (ext_cnt6a): Ditto.
178         (ins_strd5b): Ditto.
179         (ext_strd5b): Ditto.
180         (elf64_ia64_operands): Add new operand types.
181
182 2012-09-04  H.J. Lu  <hongjiu.lu@intel.com>
183
184         PR binutils/14493
185         * elf.c (ignore_section_sym): Also ignore section symbols without
186         a BFD section.
187
188 2012-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
189
190         * elf32-s390.c (elf_s390_relocate_section): Handle PLTOFF for
191         local and global ifunc symbols.
192         * elf64-s390.c (elf_s390_relocate_section): Likewise.
193
194 2012-09-02  H.J. Lu  <hongjiu.lu@intel.com>
195
196         * elf-bfd.h (elf_link_hash_table): Add hdynamic for the
197         _DYNAMIC symbol.
198
199         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set
200         hdynamic.
201
202         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Check
203         hdynamic instead of "_DYNAMIC".
204         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
205         * elf32-cr16.c (elf32_arm_finish_dynamic_symbol): Likewise.
206         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
207         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
208         * elf32-i386.c (elf_i386_convert_mov_to_lea): Likewise.
209         * elf32-lm32.c (lm32_elf_finish_dynamic_symbol): Likewise.
210         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
211         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
212         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
213         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
214         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
215         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
216         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
217         * elf64-aarch64.c elf64_aarch64_finish_dynamic_symbol(): Likewise.
218         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
219         * elf64-ia64-vms.c (elf64_ia64_finish_dynamic_symbol): Likewise.
220         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
221         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
222         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
223         * elfnn-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
224         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
225         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
226         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
227
228         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Check
229         hdynamic, hgot, hplt instead of _DYNAMIC, _GLOBAL_OFFSET_TABLE_,
230         _PROCEDURE_LINKAGE_TABLE_.
231         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_symbol): Likewise.
232         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_symbol): Likewise.
233
234 2012-08-31  H.J. Lu  <hongjiu.lu@intel.com>
235
236         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't optimize
237         _DYNAMIC.
238         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
239
240 2012-08-31  H.J. Lu  <hongjiu.lu@intel.com>
241
242         * elf32-i386.c (elf_i386_convert_mov_to_lea): New.
243         (elf_i386_size_dynamic_sections): Use it on input sections.
244         (elf_i386_relocate_section): Don't convert
245         "mov foo@GOT(%reg), %reg" to "lea foo@GOTOFF(%reg), %reg"
246         for local symbols here.
247
248         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): New.
249         (elf_x86_64_size_dynamic_sections): Use it on input sections.
250         (elf_x86_64_relocate_section): Don't convert
251         "mov foo@GOTPCREL(%rip), %reg" to "lea foo(%rip), %reg"
252         for local symbols here.
253
254 2012-08-30  H.J. Lu  <hongjiu.lu@intel.com>
255
256         * elf32-i386.c (elf_i386_relocate_section): Convert
257         "mov foo@GOT(%reg), %reg" to "lea foo@GOTOFF(%reg), %reg"
258         for local symbols.
259
260         * elf64-x86-64.c (elf_x86_64_relocate_section): Convert
261         "mov foo@GOTPCREL(%rip), %reg" to "lea foo(%rip), %reg"
262         for local symbols.
263
264 2012-08-31  Alan Modra  <amodra@gmail.com>
265
266         PR ld/14464
267         * elf64-ppc.c (ppc64_elf_relocate_section): Map symbols defined
268         by a linker script in .opd to corresponding input .opd section.
269
270 2012-08-28  Maciej W. Rozycki  <macro@codesourcery.com>
271
272         * elf32-ppc.c (ppc_elf_relocate_section): Assert that dynindx is
273         not minus one.
274         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
275
276 2012-08-28  Maciej W. Rozycki  <macro@codesourcery.com>
277
278         * elflink.c (_bfd_elf_merge_symbol): Also override the version
279         a dynamic symbol defaulted to if preempted with a hidden or
280         internal definition.
281
282 2012-08-28  Walter Lee  <walt@tilera.com>
283
284         * elf32-tilepro.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
285         of header.
286         (tilepro_plt_entry_build): Account for new header size.
287         (tilepro_elf_finish_dynamic_sections): Ditto.
288         (tilepro_elf_plt_sym_val): Ditto.
289         * elfxx-tilegx.c (allocate_dynrelocs): Use PLT_ENTRY_SIZE as size
290         of header + tail.
291         (tilegx_elf_finish_dynamic_sections): Account for new padding.
292
293 2012-08-27  Walter Lee  <walt@tilera.com>
294
295         * reloc.c (Add BFD_RELOC_TILEGX_IMM16_X0_HW0_PLT_PCREL,
296         BFD_RELOC_TILEGX_IMM16_X1_HW0_PLT_PCREL,
297         BFD_RELOC_TILEGX_IMM16_X0_HW1_PLT_PCREL,
298         BFD_RELOC_TILEGX_IMM16_X1_HW1_PLT_PCREL,
299         BFD_RELOC_TILEGX_IMM16_X0_HW2_PLT_PCREL,
300         BFD_RELOC_TILEGX_IMM16_X1_HW2_PLT_PCREL,
301         BFD_RELOC_TILEGX_IMM16_X0_HW3_PLT_PCREL,
302         BFD_RELOC_TILEGX_IMM16_X1_HW3_PLT_PCREL,
303         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL,
304         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL,
305         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL,
306         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL,
307         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL,
308         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL): new relocations.
309         * elfxx-tilegx.c (tilegx_elf_howto_table): Handle new relocations.
310         (tilegx_reloc_map): Ditto.
311         (reloc_to_create_func): Ditto.
312         (tilegx_elf_check_relocs): Ditto.
313         (tilegx_elf_gc_sweep_hook): Ditto.
314         (tilegx_elf_relocate_section): Ditto.
315         * libbfd.h: Regenerate.
316         * bfd-in2.h: Regenerate.
317
318 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
319
320         * elf32-arm.c (v8): New array.
321         (tag_cpu_arch_combine): Add support for ARMv8 attributes.
322         (elf32_arm_merge_eabi_attributes): Likewise.
323         (VFP_VERSION_COUNT): New define.
324
325 2012-08-20  Tom Tromey  <tromey@redhat.com>
326
327         * vms-lib.c (_bfd_vms_lib_get_module): Use bfd_zmalloc for
328         areltdata.
329         * opncls.c (_bfd_delete_bfd): Free arelt_data.
330         * mach-o.c (bfd_mach_o_fat_member_init): Use bfd_zmalloc for
331         areltdata.
332         * ecoff.c (_bfd_ecoff_slurp_armap): Use free for mapdata.
333         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Use bfd_zmalloc for
334         areltdata.
335         (xcoff_write_archive_contents_old): Likewise.
336         (xcoff_write_archive_contents_big): Likewise.
337         * archive64.c (bfd_elf64_archive_slurp_armap): Use free for
338         areltdata.
339         * archive.c (_bfd_generic_read_ar_hdr_mag): Use bfd_zmalloc and
340         free for areltdata.
341         (_bfd_get_elt_at_filepos): Likewise.  Clear n_nfd->arelt_data on
342         failure.
343         (do_slurp_bsd_armap): Use bfd_zmalloc and free for areltdata.
344         (do_slurp_coff_armap): Likewise.
345         (_bfd_slurp_extended_name_table): Likewise.
346         (bfd_slurp_bsd_armap_f2): Likewise.  Don't leak 'mapdata'.
347
348 2012-08-17  Nick Clifton  <nickc@redhat.com>
349
350         * po/vi.po: Updated Vietnamese translation.
351
352 2012-08-17  Yuri Chornoivan  <yurchor@ukr.net>
353
354         * elf-bfd.h, * elf32-ppc.c, * elf64-ia64-vms.c, * elfnn-ia64.c,
355         * elfxx-mips.c, * vms-alpha.c: Typo fixes.
356
357 2012-08-17  Alan Modra  <amodra@gmail.com>
358
359         PR binutils/14475:
360         * archive.c (bfd_ar_hdr_from_filesystem): Revert last change.
361         Instead malloc areltdata.
362
363 2012-08-16  Tom Tromey  <tromey@redhat.com>
364
365         PR binutils/14475:
366         * archive.c (bfd_ar_hdr_from_filesystem): Allocate areltdata on
367         'member' BFD.  Don't try to free 'ared'.
368
369 2012-08-14  Nick Clifton  <nickc@redhat.com>
370
371         * po/uk.po: Updated Ukranian translation.
372
373 2012-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
374
375         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Look up
376         the options section in the output rather than input BFD to
377         decide if to add a DT_MIPS_OPTIONS tag.
378
379 2012-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
380
381         * config.bfd: Wrap mips*el-*-linux* and mips*-*-linux* into
382         #ifdef BFD64.
383
384 2012-08-13  Ian Bolton  <ian.bolton@arm.com>
385             Laurent Desnogues  <laurent.desnogues@arm.com>
386             Jim MacArthur  <jim.macarthur@arm.com>
387             Marcus Shawcroft  <marcus.shawcroft@arm.com>
388             Nigel Stephens  <nigel.stephens@arm.com>
389             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
390             Richard Earnshaw  <rearnsha@arm.com>
391             Sofiane Naci  <sofiane.naci@arm.com>
392             Tejas Belagod  <tejas.belagod@arm.com>
393             Yufeng Zhang  <yufeng.zhang@arm.com>
394
395         * Makefile.am: Add AArch64 files.
396         * Makefile.in: Regenerate.
397         * archures.c (bfd_aarch64_arch): New declaration.
398         (bfd_archures_list): Use bfd_archures_list.
399         * bfd-in.h (bfd_elf64_aarch64_init_maps): New declaration.
400         (bfd_aarch64_process_before_allocation): New declaration.
401         (bfd_elf64_aarch64_process_before_allocation): New declaration.
402         (bfd_elf64_aarch64_set_options): New declaration.
403         (bfd_elf64_aarch64_add_glue_sections_to_bfd): New declaration.
404         (BFD_AARCH64_SPECIAL_SYM_TYPE_MAP): New definition.
405         (BFD_AARCH64_SPECIAL_SYM_TYPE_TAG): New definition.
406         (BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER): New definition.
407         (BFD_AARCH64_SPECIAL_SYM_TYPE_ANY): New definition.
408         (bfd_is_aarch64_special_symbol_name): New declaration.
409         (bfd_aarch64_merge_machines): New declaration.
410         (bfd_aarch64_update_notes): New declaration.
411         (int bfd_aarch64_get_mach_from_notes): New declaration.
412         (elf64_aarch64_setup_section_lists): New declaration.
413         (elf64_aarch64_next_input_section): New declaration.
414         (elf64_aarch64_size_stubs): New declaration.
415         (elf64_aarch64_build_stubs): New declaration.
416         * config.bfd: Add AArch64.
417         * configure.in: Add AArch64.
418         * configure: Regenerate.
419         * cpu-aarch64.c: New file.
420         * elf-bfd.h: Add AArch64.
421         * bfd-in2.h: Regenerate.
422         * libbfd.h: Regenerate.
423         * elf64-aarch64.c: New file.
424         * reloc.c: Add AArch64 relocations.
425         * targets.c: Add AArch64.
426         * po/SRC-POTFILES.in: Regenerate.
427
428 2012-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
429
430         * elfxx-mips.c (mips_elf_calculate_relocation): Fix the handling
431         of protected symbols.
432
433 2012-08-10  Alan Modra  <amodra@gmail.com>
434
435         PR binutils/14444
436         * elf.c (IS_VALID_GROUP_SECTION_HEADER) Add minsize param.
437         (setup_group): Adjust uses.
438         (bfd_section_from_shdr): Allow SHT_GROUP sections with just a flag
439         word.
440
441 2012-08-09  Nick Clifton  <nickc@redhat.com>
442
443         * po/vi.po: Updated Vietnamese translation.
444
445 2012-08-09  Maciej W. Rozycki  <macro@codesourcery.com>
446
447         * elfxx-mips.c (LA25_LUI_MICROMIPS_1, LA25_LUI_MICROMIPS_2):
448         Remove macros, folding them into...
449         (LA25_LUI_MICROMIPS): ... this new macro.
450         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise into...
451         (LA25_J_MICROMIPS): ... this new macro.
452         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise
453         into...
454         (LA25_ADDIU_MICROMIPS): ... this new macro.
455         (bfd_put_micromips_32, bfd_get_micromips_32): New functions.
456         (mips_elf_create_la25_stub): Use them.
457         (check_br32_dslot, check_br32, check_relocated_bzc): Likewise.
458         (_bfd_mips_elf_relax_section): Likewise.
459
460 2012-08-09  Alan Modra  <amodra@gmail.com>
461             Tom Tromey  <tromey@redhat.com>
462
463         * archive.c (SECTION Archives): Update documentation.
464         (_bfd_delete_archive_data): Remove.
465         (_bfd_add_bfd_to_archive_cache): Set 'parent_cache' and 'key'.
466         (archive_close_worker, _bfd_archive_close_and_cleanup): New
467         functions.
468         * libbfd-in.h (struct areltdata <parent_cache, key>): New fields.
469         (_bfd_delete_archive_data): Don't declare.
470         (_bfd_archive_close_and_cleanup): Declare.
471         (_bfd_generic_close_and_cleanup): Redefine.
472         * libbfd.h: Rebuild.
473         * opncls.c (_bfd_delete_bfd): Don't call _bfd_delete_archive_data.
474         (bfd_close): Don't close nested thin archives here.
475
476 2012-08-07  Tom Tromey  <tromey@redhat.com>
477
478         * archive.c (_bfd_delete_archive_data): New function.
479         * libbfd-in.h (_bfd_delete_archive_data): Declare.
480         * libbfd.h: Rebuild.
481         * opncls.c (_bfd_delete_bfd): Call _bfd_delete_archive_data.
482
483 2012-08-07  Nick Clifton  <nickc@redhat.com>
484
485         * po/uk.po: Updated Ukranian translation.
486
487 2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
488
489         * elflink.c (bfd_elf_record_link_assignment): Remove --defsym
490         symbols special case.
491
492 2012-08-05  Maciej W. Rozycki  <macro@linux-mips.org>
493
494         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Don't allocate
495         PLT slots for local symbols.
496
497 2012-08-03  Maciej W. Rozycki  <macro@codesourcery.com>
498
499         * elf64-mips.c (mips16_elf64_howto_table_rela): Correct src_mask
500         field initializers throughout.
501         * elfn32-mips.c (elf_mips16_howto_table_rela): Likewise.
502
503 2012-08-03  Maciej W. Rozycki  <macro@codesourcery.com>
504
505         * elfxx-mips.c (mips_elf_perform_relocation): Update the
506         cross-mode jump message.
507
508 2012-08-03  Maciej W. Rozycki  <macro@codesourcery.com>
509
510         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Update the
511         comment on DT_MIPS_RLD_MAP.
512
513 2012-08-03  Tom Tromey  <tromey@redhat.com>
514
515         * opncls.c (_bfd_delete_bfd): Now static.
516         * libbfd-in.h (_bfd_delete_bfd): Don't declare.
517         * libbfd.h: Rebuild.
518
519 2012-08-02  Sean Keys  <skeys@ipdatasys.com>
520
521         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Modified
522         conditional statment to allow suppression of mismatched bank
523         warning.
524
525 2012-08-01  Alan Modra  <amodra@gmail.com>
526
527         * dwarf2.c (struct dwarf2_debug): Add close_on_cleanup.
528         (_bfd_dwarf2_slurp_debug_info): Set close_on_cleanup if we open
529         gnu_debuglink bfd.
530         (_bfd_dwarf2_cleanup_debug_info): Act on close_on_cleanup.
531
532 2012-07-30  Nick Clifton  <nickc@redhat.com>
533
534         * po/bfd.pot: Updated template.
535         * po/es.po: Updated Spanish translation.
536         * po/fi.po: Updated Finnish translation.
537         * po/fr.po: Updated French translation.
538         * po/ru.po: Updated Russian translation.
539         * po/uk.po: Updated Ukranian translation.
540
541 2012-07-27  Mike Frysinger  <vapier@gentoo.org>
542
543         * configure.in (AC_INIT): Call with the args bfd and 2.22.52.
544         (AM_INIT_AUTOMAKE): Remove args.
545         * configure: Regenerate.
546
547 2012-07-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
548
549         * cpu-s390.c (bfd_s390_64_arch, bfd_s390_arch): Pick the default
550         arch depending on the target size.
551
552 2012-07-27  Tristan Gingold  <gingold@adacore.com>
553
554         * configure.in: Bump version to 2.23.51
555         * configure: Regenerate.
556
557 2012-07-26  Teresa Johnson  <tejohnson@google.com>
558
559         * bfd/dwarf2.c (find_line): Initialize discriminator_ptr
560         if it is non-NULL.
561
562 2012-07-26  Meador Inge  <meadori@codesourcery.com>
563             Nick Clifton  <nickc@redhat.com>
564
565         PR ld/14397
566         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Report an error
567         if a required section is missing from the linker script.
568
569 2012-07-24  Jan Waclawek <konfera@efton.sk>
570         PR 13899
571         * elf32-avr.c (elf32_avr_relax_delete_bytes): Call
572         _bfd_elf_link_read_relocs with keep_memory as TRUE.
573
574 2012-07-24  Teresa Johnson  <tejohnson@google.com>
575
576         * bfd.c (bfd_find_nearest_line_discriminator): New macro.
577         * coff-rs6000.c: Init _bfd_find_nearest_line_discriminator.
578         * coff64-rs6000.c: Likewise.
579         * dwarf2.c (struct line_info): Add discriminator field.
580         (add_line_info): Fill in new discriminator field.
581         (decode_line_info): Record discriminator information instead
582         of ignoring it.
583         (lookup_address_in_line_info_table): Return discriminator field if
584         requested.
585         (comp_unit_find_nearest_line): Add discriminator argument.
586         (find_line): Likewise.
587         (_bfd_dwarf2_find_nearest_line): Likewise.
588         (_bfd_dwarf2_find_line): Likewise.
589         * elf-bfd.h (_bfd_elf_find_nearest_line_discriminator): New.
590         (_bfd_elf_find_line_discriminator): Likewise.
591         (_bfd_generic_find_nearest_line_discriminator): Likewise. Defined.
592         * elf.c (_bfd_elf_find_nearest_line): Change to a wrapper
593         that invokes _bfd_elf_find_nearest_line_discriminator with correct
594         arguments.
595         (_bfd_elf_find_nearest_line_discriminator): New.
596         (_bfd_elf_find_line): Change to a wrapper
597         that invokes _bfd_elf_find_line_discriminator with correct
598         arguments.
599         (_bfd_elf_find_line_discriminator): New.
600         * coffgen.c (coff_find_nearest_line_with_names): Handle
601         new discriminator argument.
602         * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
603         * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
604         * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
605         * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
606         * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Add discriminator
607         argument.
608         (_bfd_dwarf2_find_line): Likewise.
609         (_bfd_generic_find_nearest_line_discriminator): New.
610         * libbfd.c (_bfd_generic_find_nearest_line_discriminator): New.
611         * bfd-in2.h: Regenerated.
612         * libbfd.h: Likewise.
613         * targets.c (BFD_JUMP_TABLE_SYMBOLS): Initialize
614         _bfd_find_nearest_line_discriminator with
615         _bfd_generic_find_nearest_line_discriminator.
616         (bfd_target): Add _bfd_find_nearest_line_discriminator.
617
618 2012-07-24  Sean Keys  <skeys@ipdatasys.com>
619
620         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Added code
621         that enables the linker to offset addresses, when linking against
622         symbols from the XGATE processor and vice versa.
623
624 2012-07-23  Nick Clifton  <nickc@redhat.com>
625
626         * cisco-core.c (cisco_core_file_failing_command): Make static.
627         (cisco_core_file_failing_signal): Make static.
628
629 2012-07-18  H.J. Lu  <hongjiu.lu@intel.com>
630
631         * bfd-in2.h: Regenerated.
632
633 2012-07-18  Nicolàs Alejandro Di Risio <sheeva@tiscali.it>
634
635         PR binutils/14335
636         * section.c: Fix a typo in comments.
637
638 2012-07-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
639
640         * elf64-s390.c: Include elf-s390-common.c.
641         (R_390_IRELATIVE): New reloc.
642         (elf_s390_reloc_type_lookup): Support R_390_IRELATIVE.
643         (RELA_ENTRY_SIZE): New macro.
644         (elf_s390_link_hash_entry): New fields ifunc_resolver_address and
645         *ifunc_resolver_section.
646         (struct plt_entry): New struct.
647         (struct elf_s390_obj_tdata): New field local_plt.
648         (elf_s390_local_plt): New macro.
649         (struct elf_s390_link_hash_table): New field irelifunc.
650         (ELF64): New macro.
651         (link_hash_newfunc): Initialize new fields.
652         (elf_s390_check_relocs): Handle IFUNC symbols.
653         (elf_s390_adjust_dynamic_symbol): Don't do anything for IFUNC
654         symbols.
655         (allocate_dynrelocs): Call s390_elf_allocate_ifunc_dyn_relocs for
656         IFUNC symbols.
657         (elf_s390_size_dynamic_sections): Handle IFUNC symbols.
658         (elf_s390_relocate_section): Likewise.
659         (elf_s390_finish_dynamic_symbol): Likewise.
660         (elf_s390_finish_dynamic_sections): Handle local IFUNC symbols.
661         (elf_s390_finish_ifunc_symbol): New function.
662         (elf_s390_gc_sweep_hook): Handle local plt entries.
663         (elf_backend_add_symbol_hook): Define.
664         * elf32-s390.c: See elf64-s390.c changes.
665         * elf-s390-common.c: New file.
666         * bfd-in2.h (BFD_RELOC_390_IRELATIVE): New enum field.
667         * libbfd.h (BFD_RELOC_390_IRELATIVE): New entry for
668         BFD_RELOC_390_IRELATIVE.
669         * reloc.c (BFD_RELOC_390_IRELATIVE): Document new relocation.
670
671 2012-07-13  Nick Clifton  <nickc@redhat.com>
672
673         * aix386-core.c: Remove use of PTR and PARAMS macros.
674         * archive.c: Likewise.
675         * cache.c: Likewise.
676         * cisco-core.c: Likewise.
677         * coff-alpha.c: Likewise.
678         * coff-apollo.c: Likewise.
679         * coff-aux.c: Likewise.
680         * coff-h8300.c: Likewise.
681         * coff-h8500.c: Likewise.
682         * coff-i386.c: Likewise.
683         * coff-i960.c: Likewise.
684         * coff-ia64.c: Likewise.
685         * coff-m68k.c: Likewise.
686         * coff-m88k.c: Likewise.
687         * coff-mcore.c: Likewise.
688         * coff-mips.c: Likewise.
689         * coff-or32.c: Likewise.
690         * coff-ppc.c: Likewise.
691         * coff-rs6000.c: Likewise.
692         * coff-sh.c: Likewise.
693         * coff-sparc.c: Likewise.
694         * coff-stgo32.c: Likewise.
695         * coff-tic30.c: Likewise.
696         * coff-tic4x.c: Likewise.
697         * coff-tic54x.c: Likewise.
698         * coff-tic80.c: Likewise.
699         * coff-w65.c: Likewise.
700         * cofflink.c: Likewise.
701         * cpu-arc.c: Likewise.
702         * cpu-cris.c: Likewise.
703         * cpu-h8500.c: Likewise.
704         * cpu-i960.c: Likewise.
705         * cpu-msp430.c: Likewise.
706         * cpu-ns32k.c: Likewise.
707         * cpu-powerpc.c: Likewise.
708         * cpu-rs6000.c: Likewise.
709         * cpu-tic4x.c: Likewise.
710         * cpu-w65.c: Likewise.
711         * ecoff.c: Likewise.
712         * ecofflink.c: Likewise.
713         * elf-m10200.c: Likewise.
714         * elf32-bfin.c: Likewise.
715         * elf32-cris.c: Likewise.
716         * elf32-crx.c: Likewise.
717         * elf32-fr30.c: Likewise.
718         * elf32-frv.c: Likewise.
719         * elf32-h8300.c: Likewise.
720         * elf32-i960.c: Likewise.
721         * elf32-m32c.c: Likewise.
722         * elf32-m68hc11.c: Likewise.
723         * elf32-m68hc12.c: Likewise.
724         * elf32-m68hc1x.c: Likewise.
725         * elf32-m68k.c: Likewise.
726         * elf32-mcore.c: Likewise.
727         * elf32-rl78.c: Likewise.
728         * elf32-rx.c: Likewise.
729         * elf32-s390.c: Likewise.
730         * elf32-vax.c: Likewise.
731         * elf64-alpha.c: Likewise.
732         * elf64-mmix.c: Likewise.
733         * elf64-s390.c: Likewise.
734         * elf64-sparc.c: Likewise.
735         * elfnn-ia64.c: Likewise.
736         * elfxx-mips.c: Likewise.
737         * elfxx-sparc.c: Likewise.
738         * hash.c: Likewise.
739         * hp300hpux.c: Likewise.
740         * hppabsd-core.c: Likewise.
741         * hpux-core.c: Likewise.
742         * i386dynix.c: Likewise.
743         * i386linux.c: Likewise.
744         * i386lynx.c: Likewise.
745         * i386mach3.c: Likewise.
746         * i386msdos.c: Likewise.
747         * i386os9k.c: Likewise.
748         * irix-core.c: Likewise.
749         * lynx-core.c: Likewise.
750         * m68klinux.c: Likewise.
751         * mach-o.h: Likewise.
752         * mipsbsd.c: Likewise.
753         * netbsd-core.c: Likewise.
754         * nlm32-i386.c: Likewise.
755         * osf-core.c: Likewise.
756         * pc532-mach.c: Likewise.
757         * pef.c: Likewise.
758         * ppcboot.c: Likewise.
759         * ptrace-core.c: Likewise.
760         * reloc16.c: Likewise.
761         * sco5-core.c: Likewise.
762         * som.h: Likewise.
763         * sparclinux.c: Likewise.
764         * sparclynx.c: Likewise.
765         * ticoff.h: Likewise.
766         * trad-core.c: Likewise.
767         * vms-lib.c: Likewise.
768         * xsym.h: Likewise.
769
770 2012-07-09  Alan Modra  <amodra@gmail.com>
771
772         PR ld/14323
773         * elflink.c (elf_sort_symbol): Sort by size too.
774         (elf_link_add_object_symbols <weakdefs>): Simplify binary search.
775         Do not depend on ordering of symbol aliases.  Match largest size.
776
777 2012-07-03  H.J. Lu  <hongjiu.lu@intel.com>
778
779         * elf.c (assign_section_numbers): Check if number of sections
780         >= SHN_LORESERVE.
781         * elfcode.h (elf_object_p): Likewise.
782
783 2012-07-03  Nick Clifton  <nickc@redhat.com>
784
785         * archive.c (bsd_write_armap): Catch attempts to create an archive
786         with indicies bigger than 4Gb.
787         (coff_write_armap): Likewise.
788
789 2012-07-03  H.J. Lu  <hongjiu.lu@intel.com>
790
791         PR binutils/14319
792         * elf.c (_bfd_elf_make_section_from_shdr): Don't compress empty
793         debug section.
794
795 2012-07-03  H.J. Lu  <hongjiu.lu@intel.com>
796
797         PR ld/3351
798         * elflink.c (_bfd_elf_update_dynamic_flags): New.
799         (_bfd_elf_merge_symbol): Update both real and indirect symbol
800         dynamic flags.
801         (_bfd_elf_add_default_symbol): Make the real symbol dynamic if
802         the indirect symbol is defined in a shared library.
803         (elf_link_add_object_symbols): Likewise.  If the indirect
804         symbol has been forced local, don't make the real symbol
805         dynamic.
806         (elf_link_check_versioned_symbol): Check indirect symbol.
807         (elf_link_output_extsym): Use real symbol definition when
808         reporting indirect symbol error.  Check version info for
809         dynamic versioned symbol.
810
811 2012-07-03  Alan Modra  <amodra@gmail.com>
812
813         PR ld/14207
814         * elf.c (assign_file_positions_for_load_sections): Remove assertions
815         that only PT_LOAD headers include file header and section headers.
816         (assign_file_positions_for_non_load_sections): Similarly don't
817         assert PT_GNU_RELRO header does not include file and section headers.
818         Compare first section vma rather than PT_LOAD p_vaddr against
819         relro_start when looking for PT_LOAD covering PT_GNU_RELRO.  Replace
820         abort with assertion.
821
822 2012-07-02  Alan Modra  <amodra@gmail.com>
823
824         * elf32-m32c.c (m32c_elf_check_relocs): Use bfd_make_section
825         "anyway" variant when creating .plt.
826         (m32c_elf_relax_plt_section): Remove redundant test and unused param.
827         (m32c_elf_relax_section): Test SEC_LINKER_CREATED before calling
828         m32c_elf_relax_plt_section.
829         * elfxx-mips.c (mips_elf_create_got_section): Use make anyway variant
830         when creating .got and .got.plt.
831         (_bfd_mips_elf_final_link): Likewise for .rtproc, and use
832         bfd_get_linker_section.
833         * sunos.c: Similarly throughout.
834
835 2012-07-01  Andreas Schwab  <schwab@linux-m68k.org>
836
837         * elf.c (_bfd_elf_make_section_from_shdr): Fix typo in error
838         message.
839
840 2012-06-29  H.J. Lu  <hongjiu.lu@intel.com>
841
842         * elf64-x86-64.c (elf_x86_64_relocate_section): Return FALSE
843         on unresolvable relocation.
844
845 2012-06-29  H.J. Lu  <hongjiu.lu@intel.com>
846
847         * archive.c (_bfd_compute_and_write_armap): Simplify global
848         symbol handling.
849
850 2012-06-29  Nick Clifton  <nickc@redhat.com>
851
852         PR ld/14189
853         * elf32-arm.c (elf32_arm_check_relocs): Do not increment refcount
854         for locally bound symbols.
855
856 2012-06-29  Alan Modra  <amodra@gmail.com>
857
858         * section.c (bfd_get_linker_section): New function.
859         * elf32-arm.c: When retrieving SEC_LINKER_CREATED sections, use
860         the above throughout rather than bfd_get_section_by_name.  Use
861         bfd_make_section_anyway rather than bfd_make_section when creating
862         them.
863         * elf32-bfin.c: Likewise.
864         * elf32-cr16.c: Likewise.
865         * elf32-cris.c: Likewise.
866         * elf32-frv.c: Likewise.
867         * elf32-hppa.c: Likewise.
868         * elf32-i370.c: Likewise.
869         * elf32-i386.c: Likewise.
870         * elf32-lm32.c: Likewise.
871         * elf32-m32c.c: Likewise.
872         * elf32-m32r.c: Likewise.
873         * elf32-m68k.c: Likewise.
874         * elf32-microblaze.c: Likewise.
875         * elf32-ppc.c: Likewise.
876         * elf32-rl78.c: Likewise.
877         * elf32-s390.c: Likewise.
878         * elf32-score.c: Likewise.
879         * elf32-score7.c: Likewise.
880         * elf32-sh.c: Likewise.
881         * elf32-tic6x.c: Likewise.
882         * elf32-tilepro.c: Likewise.
883         * elf32-vax.c: Likewise.
884         * elf32-xstormy16.c: Likewise.
885         * elf32-xtensa.c: Likewise.
886         * elf64-alpha.c: Likewise.
887         * elf64-hppa.c: Likewise.
888         * elf64-ia64-vms.c: Likewise.
889         * elf64-ppc.c: Likewise.
890         * elf64-s390.c: Likewise.
891         * elf64-sh64.c: Likewise.
892         * elf64-sparc.c: Likewise.
893         * elf64-x86-64.c: Likewise.
894         * elfnn-ia64.c: Likewise.
895         * elfxx-mips.c: Likewise.
896         * elfxx-sparc.c: Likewise.
897         * elfxx-tilegx.c: Likewise.
898         * elflink.c: Likewise.
899         * elf-vxworks.c: Likewise.
900         * elf-m10300.c: Likewise.  Also make use of htab plt, got and
901         gotplt shortcuts.
902         * bfd-in2.h: Regenerate.
903         * elf32-lm32.c (lm32_elf_check_relocs): Use the correct bfd when
904         calling create_rofixup_section.
905         * elflink.c (bfd_elf_final_link): Simplify test for .dynstr.
906
907 2012-06-29  Alan Modra  <amodra@gmail.com>
908
909         * elf32-sh.c (sh_elf_create_dynamic_sections): Don't create .rela
910         section for bss type sections, except for .rela.bss.
911         * elf-m10300.c (_bfd_mn10300_elf_create_dynamic_sections): Likewise.
912         * elf32-cr16.c (_bfd_cr16_elf_create_dynamic_sections): Likewise.
913         * elf32-lm32.c (lm32_elf_create_dynamic_sections): Likewise.
914         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
915         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
916
917 2012-06-28  Roland McGrath  <mcgrathr@google.com>
918
919         * elf32-arm.c (elf32_arm_populate_plt_entry): Use int32_t for
920         displacement calculation in nacl_p case.
921
922 2012-06-28  Nick Clifton  <nickc@redhat.com>
923
924         * po/uk.po: New Ukranian translation.
925         * configure.in (ALL_LINGUAS): Add uk.
926         * configure: Regenerate.
927
928 2012-06-26  Alan Modra  <amodra@gmail.com>
929
930         * elf64-ppc.c (ppc64_elf_next_toc_section): Don't error if input
931         file has multiple .got/.toc sections and all don't fit in
932         current toc group.
933
934 2012-06-22  Roland McGrath  <mcgrathr@google.com>
935
936         * elf.c (assign_file_positions_for_non_load_sections): Define
937         __ehdr_start symbol if it's referenced and there's a PT_LOAD
938         segment that covers both the file and program headers.
939
940 2012-06-22  Andreas Schwab  <schwab@linux-m68k.org>
941
942         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Don't make
943         _GLOBAL_OFFSET_TABLE_ and _DYNAMIC absolute.
944
945 2012-06-22  Alan Modra  <amodra@gmail.com>
946
947         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't emit out-of-line
948         save/restore functions when relocatable.  Make "funcs" static.
949
950 2012-06-18  Hans-Peter Nilsson  <hp@axis.com>
951
952         * elf32-cris.c (cris_elf_plt_sym_val): Rewrite to work in presence
953         of merged .got and .got.plt entries.
954
955 2012-06-18  John Szakmeister  <john@szakmeister.net>
956
957         * elf32-arm.c (elf32_arm_final_link_relocate): Correct return value.
958
959 2012-06-17  Hans-Peter Nilsson  <hp@axis.com>
960
961         * elf32-cris.c (cris_elf_relocate_section): <R_CRIS_32_IE>
962         <R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>: Handle references to
963         thread common symbols.
964
965 2012-06-13  Nick Clifton  <nickc@redhat.com>
966
967         * elf32-arm.c (bfd_arm_get_mach_from_attributes): New function.
968         (elf32_arm_object_p): If the machine number could not be deduced
969         from the notes, call bfd_arm_get_mach_from_attributes to get the
970         number from the attributes.
971
972 2012-06-12  H.J. Lu  <hongjiu.lu@intel.com>
973
974         PR bfd/14207
975         * elf.c (assign_file_positions_for_non_load_sections): Abort if
976         PT_GNU_RELRO segment doesn't fit in PT_LOAD segment.
977
978 2012-06-12  Alan Modra  <amodra@gmail.com>
979
980         PR ld/14207
981         * elf.c (_bfd_elf_map_sections_to_segments): Disregard bss type
982         sections at end of PT_LOAD segment when searching for segment
983         that contains end of relro extent.
984
985 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
986
987         * elf.c (assign_file_positions_for_non_load_sections): Reindent.
988
989 2012-06-11  H.J. Lu  <hongjiu.lu@intel.com>
990
991         * elf.c (_bfd_elf_map_sections_to_segments): Reindent.
992
993 2012-06-06  Alan Modra  <amodra@gmail.com>
994
995         * elflink.c (elf_link_input_bfd): Provide a file symbol for
996         each input file with local syms, if the input lacks such.
997         (bfd_elf_final_link): Add a file symbol to mark end of locals
998         for which we can associate with input files.
999         (struct elf_final_link_info): Add filesym_count field.
1000         (struct elf_outext_info): Add need_second_pass and second_pass.
1001         (elf_link_output_extsym): Detect symbols defined in the output
1002         file, emit them on second pass over locals.
1003
1004 2012-06-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1005
1006         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
1007         of target_read_memory as bfd_size_type.
1008         * bfd-in2.h: Regenerate.
1009         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
1010         argument of target_read_memory as bfd_size_type.
1011         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1012         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1013         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
1014         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
1015
1016 2012-06-03  Alan Modra  <amodra@gmail.com>
1017
1018         PR binutils/13897
1019         * elf.c (elf_find_function): Cache last function sym info.
1020         (_bfd_elf_maybe_function_sym): Return function size, pass in
1021         section of interest.
1022         * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
1023         (_bfd_elf_maybe_function_sym): Likewise.
1024         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1025         (opd_entry_value): Add in_code_sec param.  Revert caching code.
1026         Return -1 if in_code_sec and function found in wrong section.
1027         Update all calls.
1028
1029 2012-06-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
1030
1031         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
1032         of target_read_memory as size_t.
1033         * bfd-in2.h: Regenerate.
1034         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
1035         argument of target_read_memory as size_t.
1036         (_bfd_elf32_bfd_from_remote_memory): Likewise.
1037         (_bfd_elf64_bfd_from_remote_memory): Likewise.
1038         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
1039         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
1040
1041 2012-06-01  Alan Modra  <amodra@gmail.com>
1042
1043         PR binutils/13897
1044         * elf64-ppc.c (opd_entry_value): Rewrite cache code.
1045
1046 2012-05-29  Tom Tromey  <tromey@redhat.com>
1047
1048         * opncls.c (bfd_fopen): Always close fd on failure.
1049         (bfd_fdopenr): Likewise.
1050
1051 2012-05-27  Alan Modra  <amodra@gmail.com>
1052
1053         PR ld/14170
1054         * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
1055         a dynamic library finds a new instance with non-default
1056         visibility in a regular object, correctly handle symbols
1057         already on the undefs list and undo dynamic symbol state when
1058         the new symbol is hidden or internal.
1059
1060 2012-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
1063         dynamic_sec_flags to create PLT .eh_frame section.
1064         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
1065
1066 2012-05-25  Alan Modra  <amodra@gmail.com>
1067
1068         PR ld/13909
1069         * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
1070         (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
1071         * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
1072         * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
1073         size dynamic sections before stripping eh_frame_hdr.
1074         (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
1075         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
1076         if no other .eh_frame sections exist.
1077         * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
1078         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
1079         or alloc plt_eh_frame here..
1080         (elf_i386_size_dynamic_sections): ..do it here instead.  Don't
1081         specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
1082         (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
1083         before writing plt offset.
1084         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
1085         or alloc plt_eh_frame here..
1086         (elf_x86_64_size_dynamic_sections): ..do it here instead.
1087         (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
1088         before writing plt offset.
1089
1090 2012-05-24  Alan Modra  <amodra@gmail.com>
1091
1092         PR ld/14158
1093         * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
1094         size to output section alignment.
1095         (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
1096
1097 2012-05-23  Alan Modra  <amodra@gmail.com>
1098
1099         * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
1100         BFDs with multiple .eh_frame sections.
1101
1102 2012-05-23  Alan Modra  <amodra@gmail.com>
1103
1104         PR ld/13909
1105         * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
1106
1107 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         PR ld/13909
1110         * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
1111         last change.
1112         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
1113
1114 2012-05-22  Alan Modra  <amodra@gmail.com>
1115
1116         * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
1117         first one is zero size or discarded.
1118         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
1119         glink_eh_frame contents here..
1120         (ppc_elf_finish_dynamic_sections): ..rather than here.  Just set
1121         offset to .glink.
1122
1123 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1124
1125         PR ld/13909
1126         * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
1127         eh_frame section if there is an input .eh_frame section.
1128         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
1129
1130 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
1131
1132         PR ld/14105
1133         * elf32-i386.c (elf_i386_create_dynamic_sections): Always
1134         create PLT eh_frame section with SEC_LINKER_CREATED.
1135         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
1136
1137 2012-05-22  Alan Modra  <amodra@gmail.com>
1138
1139         * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
1140         sections attached to a BFD.
1141         * section.c (bfd_get_section_by_name): Rewrite description.
1142         (bfd_get_next_section_by_name): New function.
1143         * bfd-in2.h: Regenerate.
1144
1145 2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
1146
1147         * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
1148         (elf_m68k_grok_psinfo): New function.
1149         (elf_backend_grok_prstatus): Define.
1150         (elf_backend_grok_psinfo): Define.
1151
1152 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
1153
1154         * elf64-mips.c (elf_backend_got_header_size): Correct definition.
1155         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
1156         backend's GOT header size instead of hardcoding it.
1157
1158 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
1159
1160         * elf32-vax.c (elf_vax_relocate_section)
1161         <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
1162
1163 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
1164
1165         * elf32-vax.c (elf_vax_relocate_section)
1166         <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
1167         its name as the check for text sections.
1168
1169 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
1170
1171         * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
1172         the third reloc offset is the same as the first.
1173
1174 2012-05-19  Alan Modra  <amodra@gmail.com>
1175
1176         * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
1177         (has_tls_reloc, has_tls_get_addr_call): Move back to..
1178         * elf32-ppc.c: ..here.
1179         (ppc_elf_section_flags, elf_backend_section_flags): Delete.
1180         (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
1181
1182 2012-05-18  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
1185         _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
1186         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1187
1188 2012-05-18  Roland McGrath  <mcgrathr@google.com>
1189
1190         * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
1191         not to clobber the ar_fmag field stored in ARED->arch_header.
1192
1193 2012-05-18  Pedro Alves  <palves@redhat.com>
1194
1195         * mach-o.h: Don't include sysdep.h.
1196
1197 2012-05-18  Nick Clifton  <nickc@redhat.com>
1198
1199         PR 14072
1200         * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
1201         complaining about config.h not having been included.
1202         * bfd-in2.h: Regenerate.
1203
1204 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
1205
1206         * aclocal.m4: Regenerate.
1207         * Makefile.in: Regenerate.
1208
1209 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
1210             Nick Clifton  <nickc@redhat.com>
1211
1212         PR 14072
1213         * configure.in: Add check that sysdep.h has been included before
1214         any system header files.
1215         * configure: Regenerate.
1216         * config.in: Regenerate.
1217         * aclocal.m4: Regenerate.
1218         * bfd-in.h: Generate an error if included before config.h.
1219         * sysdep.h: Likewise.
1220         * bfd-in2.h: Regenerate.
1221         * compress.c: Remove #include "config.h".
1222         * plugin.c: Likewise.
1223         * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
1224         * elf64-hppa.c: Likewise.
1225         * som.c: Likewise.
1226         * xsymc.c: Likewise.
1227
1228 2012-05-17  Maciej W. Rozycki  <macro@linux-mips.org>
1229             Alan Modra  <amodra@gmail.com>
1230
1231         * elf.c (ignore_section_sym): Correct comment.  Don't return
1232         true for absolute section.
1233         (elf_map_symbols): Move stray comment.  Adjust for above change.
1234         Don't discard global section symbols.
1235
1236 2012-05-17  Alan Modra  <amodra@gmail.com>
1237
1238         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
1239         _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
1240         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
1241         absolute.
1242
1243 2012-05-17  Alan Modra  <amodra@gmail.com>
1244
1245         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
1246         is_ppc_vle): Move to..
1247         * elf32-ppc.h: ..here, making is_ppc_vle a macro.
1248
1249 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1250
1251         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
1252         bfd_get_section_lma, bfd_get_section_alignment,
1253         bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
1254         in order to use the `bfd' argument.
1255         * bfd-in2.h: Regenerate.
1256         * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
1257         as the first argument for `bfd_get_section_alignment'.
1258         * elf32-arm.c (create_ifunc_sections): Likewise, for
1259         `bfd_set_section_alignment'.
1260         * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
1261         `bfd_get_section_name'.
1262         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
1263         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1264         (ppc_elf_relocate_section): Likewise.
1265         * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
1266         `bfd_get_section_vma'.
1267         * elf64-ppc.c (create_linkage_sections): Likewise, for
1268         `bfd_set_section_alignment'.
1269
1270 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
1271
1272         PR target/13503
1273         * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
1274         * bfd-in2.h: Regenerate.
1275         * libbfd.h: Regenrate.
1276         * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
1277         R_AVR_8_HLO8.
1278         (avr_reloc_map): Likewise.
1279
1280 2012-05-16  Daniel Richard G.  <skunk@iskunk.org>
1281
1282         PR binutils/13558
1283         * bfd/aout-cris.c: Include sysdep.h before bfd.h.
1284         * bfd/aout-ns32k.c: Likewise.
1285         * bfd/aout-sparcle.c: Likewise.
1286         * bfd/aout0.c: Likewise.
1287         * bfd/bfd-in2.h: Likewise.
1288         * bfd/coff-stgo32.c: Likewise.
1289         * bfd/cpu-lm32.c: Likewise.
1290         * bfd/cpu-microblaze.c: Likewise.
1291         * bfd/cpu-score.c: Likewise.
1292         * bfd/cpu-tilegx.c: Likewise.
1293         * bfd/cpu-tilepro.c: Likewise.
1294         * bfd/elf32-lm32.c: Likewise.
1295         * bfd/elf32-microblaze.c: Likewise.
1296         * bfd/elf32-score7.c: Likewise.
1297         * bfd/elf32-tilepro.c: Likewise.
1298         * bfd/elfxx-tilegx.c: Likewise.
1299         * bfd/mach-o.h: Likewise.
1300         * bfd/nlm32-ppc.c: Likewise.
1301         * bfd/ns32knetbsd.c: Likewise.
1302         * bfd/pef.h: Likewise.
1303         * bfd/plugin.c: Likewise.
1304         * bfd/stab-syms.c: Likewise.
1305         * bfd/sunos.c: Likewise.
1306         * bfd/syms.c: Likewise.
1307         * bfd/xsym.h: Likewise.
1308
1309 2012-05-16  Alan Modra  <amodra@gmail.com>
1310
1311         * elflink.c: Rename flaginfo to flinfo throughout, except..
1312         (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
1313         Formatting, style.  Simplify flag match.
1314
1315 2012-05-16  Alan Modra  <amodra@gmail.com>
1316
1317         * dwarf2.c: Formatting.
1318         (arange_add): Pass in unit rather than bfd.  Update callers.
1319         Ignore empty ranges.  Don't ask for cleared memory.
1320         (parse_comp_unit): Only set unit->base_address if processing
1321         DW_TAG_compile_unit.
1322         (find_debug_info): Optimise section lookup.
1323         (place_sections): Use bfd_alloc for stash->adjusted_sections.
1324         (find_line): Match previously parsed comp unit addresses as we
1325         do for newly parsed comp units.
1326
1327 2012-05-16  Alan Modra  <amodra@gmail.com>
1328
1329         * archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
1330         stops at end of ar_size field.
1331
1332 2012-05-16  Alan Modra  <amodra@gmail.com>
1333
1334         PR ld/13962
1335         PR ld/7023
1336         * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
1337         out of range.  As a special case, fix sh_info for zero sh_size.
1338         Do the same for .symtab.
1339
1340 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
1341             Stephane Carrez <stcarrez@nerim.fr>
1342
1343         * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
1344         * config.bfd: Likewise.
1345         * cpu-m9s12x.c: New.
1346         * cpu-m9s12xg.c: New.
1347         * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
1348         Add option to offset S12 addresses into XGATE memory space.
1349         Fix carry bug in IMM16 (IMM8 low/high) relocate.
1350         * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
1351         (ALL_MACHINES_CFILES): Likewise.
1352         * reloc.c: Add S12X relocs.
1353         * Makefile.in: Regenerate.
1354         * bfd-in2.h: Regenerate.
1355         * libbfd.h: Regenerate.
1356
1357 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
1358             Catherine Moore  <clm@codesourcery.com>
1359
1360         * bfd.c (bfd_lookup_section_flags): Add section parm.
1361         * ecoff.c (bfd_debug_section): Remove flag_info initializer.
1362         * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
1363         (bfd_elf_lookup_section_flags): Add section parm.
1364         * elf32-ppc.c (is_ppc_vle): New function.
1365         (ppc_elf_modify_segment_map): New function.
1366         (elf_backend_modify_segment_map): Define.
1367         (has_vle_insns): New define.
1368         * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
1369         * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
1370         Move in logic to omit / include a section.
1371         * libbfd-in.h (bfd_link_info): Add section parm.
1372         (bfd_generic_lookup_section_flags): Likewise.
1373         * reloc.c (bfd_generic_lookup_section_flags): Likewise.
1374         * section.c (bfd_section): Move out section_flag_info.
1375         (BFD_FAKE_SECTION): Remove flag_info initializer.
1376         * targets.c (_bfd_lookup_section_flags): Add section parm.
1377
1378 2012-05-14  Catherine Moore  <clm@codesourcery.com>
1379
1380         * archures.c (bfd_mach_ppc_vle): New.
1381         * bfd-in2.h: Regenerated.
1382         * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
1383         * elf32-ppc.c (split16_format_type): New enumeration.
1384         (ppc_elf_vle_split16): New function.
1385         (HOWTO): Add entries for R_PPC_VLE relocations.
1386         (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
1387         (ppc_elf_section_flags): New function.
1388         (ppc_elf_lookup_section_flags): New function.
1389         (ppc_elf_section_processing): New function.
1390         (ppc_elf_check_relocs): Handle PPC_VLE relocations.
1391         (ppc_elf_relocation_section): Likewise.
1392         (elf_backend_lookup_section_flags_hook): Define.
1393         (elf_backend_section_flags): Define.
1394         (elf_backend_section_processing): Define.
1395         * elf32-ppc.h (ppc_elf_section_processing): Declare.
1396         * libbfd.h: Regenerated.
1397         * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
1398         BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
1399         BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
1400         BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
1401         BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
1402         BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
1403         BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
1404         BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
1405         BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
1406
1407 2012-05-11  Georg-Johann Lay  <avr@gjlay.de>
1408
1409         PR target/13503
1410         * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
1411         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
1412         * bfd-in2.h: Regenerate.
1413         * libbfd.h: Regenrate.
1414         * elf32-avr.c (elf_avr_howto_table): Add entries for
1415         R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
1416         (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
1417         R_AVR_8_HHI8.
1418
1419 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1420
1421         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
1422         addend overflow check.
1423
1424 2012-05-10  DJ Delorie  <dj@redhat.com>
1425
1426         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
1427
1428 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1429
1430         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
1431         hex number in x32 addend overflow check.
1432
1433 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1434
1435         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
1436         R_X86_64_RELATIVE64.
1437
1438 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1439
1440         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
1441         overflow for R_X86_64_RELATIVE64.
1442
1443 2012-05-08  Ben Cheng  <bccheng@google.com>
1444
1445         * elf.c: Preserve the original p_align and p_flags if they are
1446         valid.
1447
1448 2012-05-07  Alan Modra  <amodra@gmail.com>
1449
1450         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
1451         RELOC_AGAINST_DISCARDED_SECTION invocation.
1452
1453 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
1454
1455         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
1456         local variable i_ instead of assuming and using a variable i.
1457
1458 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
1459
1460         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
1461         relocations.
1462         * elfxx-mips.c (mips_reloc_against_discarded_section): New
1463         function.
1464         (_bfd_mips_elf_relocate_section): Call it, in place of
1465         RELOC_AGAINST_DISCARDED_SECTION.
1466         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
1467         to RELOC_AGAINST_DISCARDED_SECTION.
1468         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1469         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
1470         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
1471         * elf32-bfin.c (bfin_relocate_section): Likewise.
1472         (bfinfdpic_relocate_section): Likewise.
1473         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
1474         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
1475         * elf32-cris.c (cris_elf_relocate_section): Likewise.
1476         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
1477         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
1478         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
1479         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
1480         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1481         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
1482         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
1483         * elf32-i370.c (i370_elf_relocate_section): Likewise.
1484         * elf32-i386.c (elf_i386_relocate_section): Likewise.
1485         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
1486         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
1487         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
1488         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
1489         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
1490         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1491         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
1492         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1493         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1494         * elf32-mep.c (mep_elf_relocate_section): Likewise.
1495         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
1496         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
1497         * elf32-mt.c (mt_elf_relocate_section): Likewise.
1498         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
1499         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1500         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
1501         * elf32-rx.c (rx_elf_relocate_section): Likewise.
1502         * elf32-s390.c (elf_s390_relocate_section): Likewise.
1503         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
1504         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1505         * elf32-sh.c (sh_elf_relocate_section): Likewise.
1506         * elf32-spu.c (spu_elf_relocate_section): Likewise.
1507         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1508         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1509         * elf32-v850.c (v850_elf_relocate_section): Likewise.
1510         * elf32-vax.c (elf_vax_relocate_section): Likewise.
1511         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
1512         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
1513         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1514         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
1515         (elf64_alpha_relocate_section): Likewise.
1516         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
1517         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
1518         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1519         * elf64-s390.c (elf_s390_relocate_section): Likewise.
1520         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1521         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1522         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
1523         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1524         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1525
1526 2012-05-05  Alan Modra  <amodra@gmail.com>
1527
1528         PR ld/14052
1529         PR ld/13621
1530         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
1531
1532 2012-05-05  Alan Modra  <amodra@gmail.com>
1533
1534         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
1535         bfd_und_section and bfd_ind_section with their _ptr variants, or
1536         use corresponding bfd_is_* macros.
1537         * aout-ns32k.c: Likewise.
1538         * aout-tic30.c: Likewise.
1539         * coff-arm.c: Likewise.
1540         * coff-tic54x.c: Likewise.
1541         * cpu-ns32k.c: Likewise.
1542         * elf-attrs.c: Likewise.
1543         * elfcode.h: Likewise.
1544         * peicode.h: Likewise.
1545         * reloc.c: Likewise.
1546         * riscix.c: Likewise.
1547         * versados.c: Likewise.
1548         * section.c: Likewise.
1549         (bfd_abs_section, bfd_ind_section, bfd_com_section,
1550         bfd_ind_section): Delete.
1551         (std_section): New array replacing above.
1552         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
1553         bfd_ind_section_ptr, STD_SECTION): Update.
1554         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
1555         * bfd-in2.h: Regenerate.
1556
1557 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
1558
1559         * cpu-xgate.c: New file. Added XGATE support.
1560         * archures.c (bfd_architecture): Add XGATE architecture.
1561         (bfd_archures_list): Add reference to XGATE architecture info.
1562         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
1563         * reloc.c: Add various XGATE relocation enums.
1564         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
1565         list.
1566         * Makefile.am: Add support for XGATE elf.
1567         * configure.in: Ditto.
1568         * config.bfd: Ditto.
1569         * Makefile.in: Regenerate.
1570         * configure: Ditto.
1571         * bfd-in2.h: Ditto.
1572         * libbfd.h: Ditto.
1573         Added files for XGATE relocations.
1574         * elf32-xgate.c: Created minimal relocation file.
1575         * elf32-xgate.h: Created minimal header file for elf32-xgate.
1576
1577 2012-05-03  Tristan Gingold  <gingold@adacore.com>
1578
1579         * dwarf2.c (decode_line_info): Ignore
1580         DW_LNE_HP_source_file_correlation.
1581
1582 2012-05-01  Nick Clifton  <nickc@redhat.com>
1583
1584         PR binutils/13121
1585         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
1586         AIX system headers.
1587         * coff-ppc.c: Likewise.
1588         * cofflink.c: Likewise.
1589         * elf32-arm.c: Likewise.
1590         * elf64-sparc.c: Likewise.
1591         * elflink.c: Likewise.
1592         * pdp11.c: Likewise.
1593         * rescoff.c: Likewise.
1594
1595 2012-04-26  Mark Wielaard  <mjw@redhat.com>
1596
1597         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
1598         possibly being relative to DW_AT_low_pc.
1599         (parse_comp_unit): Likewise.
1600
1601 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
1602
1603         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
1604         also when generating PIE.
1605         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
1606         by relocations as dynamic.
1607
1608 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
1609
1610         Provide a way for programs to recognize BFD_ASSERT calls.
1611         * bfd.c (bfd_assert_handler_type): New API type.
1612         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
1613         (_bfd_assert_handler): New variable.
1614         (_bfd_default_assert_handler): New function.
1615         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
1616         * libbfd-in.h (_bfd_assert_handler): Declare.
1617         * libbfd.h, bfd-in2.h: Regenerate.
1618
1619 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
1620
1621         PR ld/13990
1622         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
1623         symbol, where PLT refcount is set to -1.
1624
1625 2012-04-24  Alan Modra  <amodra@gmail.com>
1626
1627         PR ld/13991
1628         * elf-bfd.h (_bfd_elf_link_just_syms): Define as
1629         _bfd_generic_link_just_syms.
1630         * elflink.c (_bfd_elf_link_just_syms): Delete.
1631         * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
1632
1633         * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
1634         * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
1635         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
1636         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
1637         * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
1638         * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
1639         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
1640         * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
1641         * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
1642         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
1643         * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
1644         * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
1645         * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
1646         * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
1647         * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
1648         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
1649         * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
1650         * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1651         * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
1652         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
1653         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
1654         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
1655         * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
1656         * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
1657         * reloc.c: Update all references.
1658         * bfd-in2.h: Regenerate.
1659
1660 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1661
1662         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1663         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
1664
1665 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
1666
1667         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
1668         got_type.
1669         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
1670         it.
1671
1672 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1673
1674         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
1675         relocations when LE conversion happens on the IE tls symbol.
1676
1677 2012-04-17  Roland McGrath  <mcgrathr@google.com>
1678
1679         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
1680         so that 32-byte boundary is a proper instruction boundary.
1681
1682 2012-04-17  Tristan Gingold  <gingold@adacore.com>
1683
1684         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
1685         member of an object archive.<
1686
1687 2012-04-17  Tristan Gingold  <gingold@adacore.com>
1688
1689         * vms-lib.c (MAX_EKEYLEN): Define.
1690         (MAX_KEYLEN): Fix value.
1691         (vms_write_index): Add comments and fix indentation.
1692         Adjust comparaison.  Add assertions.  Free kbn_blk.
1693         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
1694         Compense MAX_KEYLEN adjustment.
1695
1696 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
1697
1698         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
1699         (_bfd_mips_elf_check_relocs): Update accordingly.
1700
1701 2012-04-13  Alan Modra  <amodra@gmail.com>
1702
1703         PR ld/13947
1704         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
1705         reloc sections.
1706
1707 2012-04-12  David S. Miller  <davem@davemloft.net>
1708
1709         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
1710         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
1711         * libbfd.h: Regenerate.
1712         * bfd-in2.h: Likewise.
1713         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
1714         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
1715         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
1716         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
1717         (_bfd_sparc_elf_check_relocs): Likewise.
1718         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
1719         (_bfd_sparc_elf_relocate_section): Likewise.
1720
1721 2012-04-12  Roland McGrath  <mcgrathr@google.com>
1722
1723         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
1724         New variables.
1725         (struct elf32_arm_link_hash_table): New member `nacl_p'.
1726         (elf32_arm_link_hash_table_create): Initialize it.
1727         (elf32_arm_nacl_link_hash_table_create): New function.
1728         (arm_movw_immediate, arm_movt_immediate): New functions.
1729         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
1730         (elf32_arm_finish_dynamic_sections): Likewise.
1731         (elf32_arm_output_plt_map_1): Likewise.
1732         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
1733         New backend vector stanza.
1734         (elf32_arm_nacl_modify_segment_map): New function.
1735         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
1736         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
1737         * configure.in: Likewise.
1738         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
1739         (bfd_elf32_littlearm_nacl_vec): Likewise.
1740         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
1741         (bfd_elf32_bigarm_symbian_vec): Likewise.
1742         (bfd_elf32_littlearm_symbian_vec): Likewise.
1743         (bfd_elf32_bigarm_vxworks_vec): Likewise.
1744         (bfd_elf32_littlearm_vxworks_vec): Likewise.
1745         * configure: Regenerated.
1746
1747 2012-04-12  Tristan Gingold  <gingold@adacore.com>
1748
1749         * elflink.c (elf_link_output_extsym): Add a guard.
1750         (bfd_elf_final_link): Remove assertion.
1751         (bfd_elf_final_link): Add a guard.
1752         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
1753         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
1754         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
1755         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
1756         Remove.
1757         (elfNN-ia64-vms target): Move to ...
1758         * elf64-ia64-vms.c: New file.
1759         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
1760         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
1761         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
1762         * configure: Regenerate.
1763         * Makefile.in: Regenerate.
1764
1765 2012-04-11  Nick Clifton  <nickc@redhat.com>
1766
1767         PR binutils/13897
1768         * elf64-ppc.c (opd_entry_value): When dealing with sections
1769         without relocs, keep the last section loaded in order to avoid
1770         unnecessary reloads.
1771
1772 2012-04-09  Roland McGrath  <mcgrathr@google.com>
1773
1774         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
1775         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
1776         (nacl_modify_program_headers): Likewise.
1777
1778 2012-04-03  Roland McGrath  <mcgrathr@google.com>
1779
1780         * elf-nacl.c: New file.
1781         * elf-nacl.h: New file.
1782         * elf32-i386.c (elf_backend_modify_segment_map): Define for
1783         bfd_elf32_i386_nacl_vec.
1784         (elf_backend_modify_program_headers): Likewise.
1785         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
1786         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
1787         (elf_backend_modify_program_headers): Likewise.
1788         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
1789         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
1790         * Makefile.in: Regenerated.
1791         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
1792         (bfd_elf32_x86_64_nacl_vec): Likewise.
1793         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
1794         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
1795         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
1796         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
1797         (bfd_elf32_i386_nacl_vec): Likewise.
1798         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
1799         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
1800         * configure: Regenerated.
1801
1802 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
1803
1804         * elf32-m68k.c (elf_m68k_relocate_section): Allow
1805         R_68K_TLS_LE{8,16,32} for PIE.
1806
1807 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1808
1809         * elf64-s390.c: Fix several comments regarding PLT entry
1810         description.
1811         * elf32-s390.c: Likewise.
1812
1813 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1814
1815         * elf64-s390.c: Use the section pointer shortcuts in
1816         elf_link_hash_table and remove them from the target specific
1817         variant.
1818         * elf32-s390.c: Likewise.
1819
1820 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1821
1822         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
1823         New definitions.
1824         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
1825         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
1826         (elf_s390_finish_dynamic_sections): Likewise.
1827         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
1828         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
1829         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
1830         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
1831         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
1832
1833 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1834
1835         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
1836         Rename all occurrences in the file to elf_dyn_relocs.
1837         * elf64-s390.c: Likewise.
1838
1839 2012-03-30  Alan Modra  <amodra@gmail.com>
1840
1841         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
1842         libraries.
1843
1844 2012-03-29  Alan Modra  <amodra@gmail.com>
1845
1846         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
1847         * bfd-in2.h: Regenerate.
1848
1849 2012-03-23  Alan Modra  <amodra@gmail.com>
1850
1851         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
1852         on empty alloc sections.
1853
1854 2012-03-23  Alan Modra  <amodra@gmail.com>
1855
1856         * linker.c (_bfd_nearby_section): New function, split out from..
1857         (fix_syms): ..here.
1858         * bfd-in.h (_bfd_nearby_section): Declare.
1859         * bfd-in2.h: Regenerate.
1860         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
1861         data_index_section with ld -q or ld -r output relocs against
1862         stripped output sections.  Instead use _bfd_nearby_section.
1863
1864 2012-03-23  Alan Modra  <amodra@gmail.com>
1865
1866         PR binutils/13894
1867         * elf64-ppc.c (opd_entry_value): Read full symbol table when
1868         sym hashes unavailable.
1869
1870 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
1871
1872         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
1873         for non-C6X objects.
1874
1875 2012-03-20  Kai Tietz  <ktietz@redhat.com>
1876
1877         PR ld/12742
1878         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
1879         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
1880         Add windows.h header include if HAVE_WINDOWS_H is defined.
1881         (dlerror): New static function if windows variant is used instead
1882         of dlfcn.h.
1883         (dlclose): Likewise.
1884         (dlopen): Likewise.
1885         (dlsym): Likewise.
1886         * configure: Regenerated.
1887         * config.in: Regenerated.
1888
1889 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
1890
1891         PR ld/13880
1892         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
1893         for R_386_GOTOFF relocation against protected function if
1894         SYMBOLIC_BIND is true.
1895
1896         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
1897         error for R_X86_64_GOTOFF64 relocation against protected function
1898         when building executable or SYMBOLIC_BIND is true.
1899
1900 2012-03-16  Roland McGrath  <mcgrathr@google.com>
1901
1902         * config.bfd: Handle x86_64-*-nacl*.
1903         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
1904         (bfd_elf32_x86_64_nacl_vec): Likewise.
1905         * targets.c: Support them.
1906         * configure.in: Likewise.
1907         * configure: Regenerated.
1908
1909 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1910
1911         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
1912         (elf32_arm_attributes_forbid_div): Likewise.
1913         (elf32_arm_merge_eabi_attributes): Correct handling of
1914         Tag_DIV_use.
1915
1916 2012-03-15  Roland McGrath  <mcgrathr@google.com>
1917
1918         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
1919         elf_x86_64_backend_data parameters for plt_eh_frame.
1920
1921         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
1922         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
1923         (elf_x86_64_arch_bed): New variable.
1924         (elf_backend_arch_data): New macro.
1925         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
1926         (elf_x86_64_allocate_dynrelocs): Likewise.
1927         (elf_x86_64_relocate_section): Likewise.
1928         (elf_x86_64_plt_sym_val): Likewise.
1929         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
1930         parameters for PLT details.
1931         (elf_x86_64_finish_dynamic_sections): Likewise.
1932
1933 2012-03-14  Roland McGrath  <mcgrathr@google.com>
1934
1935         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
1936         to the full size, padding out with nop instructions.
1937
1938 2012-03-12  Alan Modra  <amodra@gmail.com>
1939
1940         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
1941         on zero size dynbss symbol.
1942         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
1943         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
1944         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
1945         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
1946         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
1947         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
1948         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
1949         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
1950         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
1951         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
1952         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1953         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
1954         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
1955         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
1956         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
1957         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1958         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
1959         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
1960         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1961         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
1962         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
1963
1964 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
1965
1966         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1967         * bfd-in2.h: Regenerate.
1968         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
1969         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
1970
1971 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
1972
1973         PR ld/13817
1974         * elf32-i386.c (elf_i386_relocate_section): Restore
1975         R_386_IRELATIVE.
1976
1977         * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
1978         R_X86_64_IRELATIVE.
1979
1980 2012-03-08  Tristan Gingold  <gingold@adacore.com>
1981
1982         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
1983         keylen according to archive kind.  Set nextvbn and nextrfa lhd
1984         fields.  Add comments.
1985
1986 2012-03-07  Nick Clifton  <nickc@redhat.com>
1987
1988         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
1989         field.
1990         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
1991         (elf_mn10300_tdata): Define.
1992         (elf_mn10300_local_got_tls_type): Define.
1993         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1994         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1995         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1996         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1997         (mn10300_reloc_map): Likewise.
1998         (elf_mn10300_tls_transition): New function.
1999         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
2000         (mn10300_elf_check_relocs): Add TLS support.
2001         (mn10300_elf_final_link_relocate): Likewise.
2002         (mn10300_elf_relocate_section): Likewise.
2003         (mn10300_elf_relax_section): Likewise.
2004         (elf32_mn10300_link_hash_newfunc): Initialise new field.
2005         (_bfd_mn10300_copy_indirect_symbol): New function.
2006         (elf32_mn10300_link_hash_table_create): Initialise new fields.
2007         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
2008         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
2009         (_bfd_mn10300_elf_reloc_type_class): Allocate an
2010         elf_mn10300_obj_tdata structure.
2011         (elf_backend_copy_indirect_symbol): Define.
2012         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
2013         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
2014         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
2015         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
2016         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
2017         alongside other MN10300 relocations.
2018         * bfd-in2.h: Regenerate.
2019         * libbfd.h: Regenerate.
2020
2021 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
2022
2023         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
2024         set relocate to TRUE.
2025
2026 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2027
2028         PR ld/12152
2029         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
2030         overflows for R_SPARC_UA32 in .stab sections.
2031
2032 2012-03-01  Alan Modra  <amodra@gmail.com>
2033
2034         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
2035
2036 2012-02-27  Alan Modra  <amodra@gmail.com>
2037
2038         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
2039         before calling elf specific function.
2040         (sh_elf_osec_readonly_p): Test for error return from above.
2041
2042 2012-02-27  Alan Modra  <amodra@gmail.com>
2043
2044         * elf32-spu.c (build_stub): Fix malloc under-allocation.
2045
2046 2012-02-25  Walter Lee  <walt@tilera.com>
2047         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
2048         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
2049         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
2050         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
2051         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
2052         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
2053         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
2054         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
2055         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
2056         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
2057         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
2058         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
2059         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
2060         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
2061         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
2062         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
2063         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
2064         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
2065         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
2066         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
2067         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
2068         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
2069         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
2070         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
2071         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
2072         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
2073         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
2074         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
2075         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
2076         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
2077         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
2078         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
2079         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
2080         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
2081         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
2082         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
2083         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
2084         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
2085         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
2086         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
2087         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
2088         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
2089         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
2090         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
2091         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
2092         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
2093         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
2094         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
2095         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
2096         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
2097         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
2098         relocations.
2099         (tilepro_reloc_map): Ditto.
2100         (tilepro_info_to_howto_rela): Ditto.
2101         (reloc_to_create_func): Ditto.
2102         (tilepro_tls_translate_to_le): New.
2103         (tilepro_tls_translate_to_ie): New.
2104         (tilepro_elf_tls_transition): New.
2105         (tilepro_elf_check_relocs): Handle new tls relocations.
2106         (tilepro_elf_gc_sweep_hook): Ditto.
2107         (allocate_dynrelocs): Ditto.
2108         (tilepro_elf_relocate_section): Ditto.
2109         (tilepro_replace_insn): New.
2110         (insn_mask_X1): New.
2111         (insn_mask_X0_no_dest_no_srca): New
2112         (insn_mask_X1_no_dest_no_srca): New
2113         (insn_mask_Y0_no_dest_no_srca): New
2114         (insn_mask_Y1_no_dest_no_srca): New
2115         (srca_mask_X0): New
2116         (srca_mask_X1): New
2117         (insn_tls_le_move_X1): New
2118         (insn_tls_le_move_zero_X0X1): New
2119         (insn_tls_ie_lw_X1): New
2120         (insn_tls_ie_add_X0X1): New
2121         (insn_tls_ie_add_Y0Y1): New
2122         (insn_tls_gd_add_X0X1): New
2123         (insn_tls_gd_add_Y0Y1): New
2124         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
2125         relocations.
2126         (tilegx_reloc_map): Ditto.
2127         (tilegx_info_to_howto_rela): Ditto.
2128         (reloc_to_create_func): Ditto.
2129         (tilegx_elf_link_hash_table): New field disable_le_transition.
2130         (tilegx_tls_translate_to_le): New.
2131         (tilegx_tls_translate_to_ie): New.
2132         (tilegx_elf_tls_transition): New.
2133         (tilegx_elf_check_relocs): Handle new tls relocations.
2134         (tilegx_elf_gc_sweep_hook): Ditto.
2135         (allocate_dynrelocs): Ditto.
2136         (tilegx_elf_relocate_section): Ditto.
2137         (tilegx_copy_bits): New.
2138         (tilegx_replace_insn): New.
2139         (insn_mask_X1): New.
2140         (insn_mask_X0_no_dest_no_srca): New.
2141         (insn_mask_X1_no_dest_no_srca): New.
2142         (insn_mask_Y0_no_dest_no_srca): New.
2143         (insn_mask_Y1_no_dest_no_srca): New.
2144         (insn_mask_X0_no_operand): New.
2145         (insn_mask_X1_no_operand): New.
2146         (insn_mask_Y0_no_operand): New.
2147         (insn_mask_Y1_no_operand): New.
2148         (insn_tls_ie_ld_X1): New.
2149         (insn_tls_ie_ld4s_X1): New.
2150         (insn_tls_ie_add_X0X1): New.
2151         (insn_tls_ie_add_Y0Y1): New.
2152         (insn_tls_ie_addx_X0X1): New.
2153         (insn_tls_ie_addx_Y0Y1): New.
2154         (insn_tls_gd_add_X0X1): New.
2155         (insn_tls_gd_add_Y0Y1): New.
2156         (insn_move_X0X1): New.
2157         (insn_move_Y0Y1): New.
2158         (insn_add_X0X1): New.
2159         (insn_add_Y0Y1): New.
2160         (insn_addx_X0X1): New.
2161         (insn_addx_Y0Y1): New.
2162         * libbfd.h: Regenerate.
2163         * bfd-in2.h: Regenerate.
2164
2165 2012-02-25  Walter Lee  <walt@tilera.com>
2166
2167         * config.bfd (tilegx-*-*): rename little endian vector; add big
2168         endian vector.
2169         (tilegxbe-*-*): New case.
2170         * configure.in (bfd_elf32_tilegx_vec): Rename...
2171         (bfd_elf32_tilegx_le_vec): ... to this.
2172         (bfd_elf32_tilegx_be_vec): New vector.
2173         (bfd_elf64_tilegx_vec): Rename...
2174         (bfd_elf64_tilegx_le_vec): ... to this.
2175         (bfd_elf64_tilegx_be_vec): New vector.
2176         * configure: Regenerate.
2177         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
2178         (TARGET_LITTLE_NAME): Ditto.
2179         (TARGET_BIG_SYM): Define.
2180         (TARGET_BIG_NAME): Define.
2181         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
2182         (TARGET_LITTLE_NAME): Ditto.
2183         (TARGET_BIG_SYM): Define.
2184         (TARGET_BIG_NAME): Define.
2185         * targets.c (bfd_elf32_tilegx_vec): Rename...
2186         (bfd_elf32_tilegx_le_vec): ... to this.
2187         (bfd_elf32_tilegx_be_vec): Declare.
2188         (bfd_elf64_tilegx_vec): Rename...
2189         (bfd_elf64_tilegx_le_vec): ... to this.
2190         (bfd_elf64_tilegx_be_vec): Declare.
2191         (_bfd_target_vector): Add / rename above vectors.
2192         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
2193         * bfd-in2.h: Regenerate.
2194         * cpu-tilegx.c (bfd_tilegx32_arch): define.
2195         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
2196
2197 2012-02-24  Nick Clifton  <nickc@redhat.com>
2198
2199         PR ld/13730
2200         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
2201         error message instead of aborting, when an outofrange reloc is
2202         encountered.
2203
2204 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
2205
2206         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
2207         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
2208         bit-fields when target and host differ in endian-ness.  When
2209         PAIRs are non-scattered find the 'symbol' from the preceding
2210         reloc.  Add FIXME re. reloc symbols on section boundaries.
2211         (bfd_mach_o_swap_out_non_scattered_reloc): New.
2212         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
2213
2214 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
2215
2216         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
2217         sect-diffs.
2218         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
2219         (bfd_mach_o_i386_swap_reloc_out): Likewise.
2220
2221 2012-02-17  Tristan Gingold  <gingold@adacore.com>
2222
2223         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
2224         * libbfd.h: Regenerated.
2225         * bfd-in2.h: Likewise.
2226         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
2227         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
2228         (bfd_mach_o_i386_swap_reloc_out): Likewise.
2229
2230 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
2231
2232         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
2233         GD->LE and LD->LE optimizations.
2234
2235 2012-02-16  Alan Modra  <amodra@gmail.com>
2236
2237         PR binutils/13355
2238         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
2239
2240 2012-02-13  Richard Henderson  <rth@redhat.com>
2241
2242         PR ld/13621
2243         * linker.c (fix_syms): Force symbols outside any section into
2244         bfd_abs_section_ptr.
2245
2246 2012-02-13  Alan Modra  <amodra@gmail.com>
2247
2248         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
2249         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
2250         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
2251         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
2252
2253 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
2254             Nick Clifton  <nickc@redhat.com>
2255
2256         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
2257         memset.
2258
2259 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
2260
2261         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
2262         vma additions in their logical, rather than physical order.
2263
2264 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
2265
2266         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
2267         parameters.
2268         * mach-o-x86-64.c (text_section_names_xlat): New.
2269         (mach_o_x86_64_segsec_names_xlat): New.
2270         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
2271         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
2272
2273 2012-02-10  Tristan Gingold  <gingold@adacore.com>
2274
2275         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
2276         to avoid infinite loop.  Add comments.
2277
2278 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
2279
2280         PR ld/13675
2281         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
2282         nop instructions.
2283         (bfd_arch_i386_short_nop_fill): New.
2284         (bfd_arch_i386_long_nop_fill): Likewise.
2285         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
2286         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
2287         bfd_arch_info initializers.
2288
2289         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
2290         (bfd_arch_i386_short_nop_fill): This.
2291         Update bfd_arch_info initializers.
2292         * cpu-l1om.c: Likewise.
2293
2294 2012-02-08  Alan Modra  <amodra@gmail.com>
2295
2296         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
2297         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
2298         the correct h->u.weakdef.
2299
2300 2012-02-07  Alan Modra  <amodra@gmail.com>
2301
2302         * elf.c (elf_find_function): Don't use internal_elf_sym.
2303         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
2304         parameter with asymbol.
2305         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
2306         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
2307         (struct elf_backend_data <maybe_function_sym>): Likewise.
2308
2309 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
2310
2311         PR bfd/13410
2312         * elf32-avr.c (elf32_avr_relax_section): Correct the
2313         condition that qualifies the candidates for relaxation.
2314
2315 2012-02-02  Tristan Gingold  <gingold@adacore.com>
2316
2317         * bfdio.c (real_fopen): Remove unused vms_modes variable.
2318
2319 2012-02-02  Tristan Gingold  <gingold@adacore.com>
2320
2321         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
2322         variable warning.
2323
2324 2012-02-02  Tristan Gingold  <gingold@adacore.com>
2325
2326         * archive.c (bfd_slurp_armap): Fix thinko in cast.
2327
2328 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
2329
2330         PR ld/13616
2331         * archures.c (bfd_arch_info): Add fill.
2332         (bfd_default_arch_struct): Add bfd_arch_default_fill.
2333         (bfd_arch_default_fill): New.
2334
2335         * configure.in: Set bfd version to 2.22.52.
2336         * configure: Regenerated.
2337
2338         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
2339         initializer.
2340         * cpu-arc.c: Likewise.
2341         * cpu-arm.c: Likewise.
2342         * cpu-avr.c: Likewise.
2343         * cpu-bfin.c: Likewise.
2344         * cpu-cr16.c: Likewise.
2345         * cpu-cr16c.c: Likewise.
2346         * cpu-cris.c: Likewise.
2347         * cpu-crx.c: Likewise.
2348         * cpu-d10v.c: Likewise.
2349         * cpu-d30v.c: Likewise.
2350         * cpu-dlx.c: Likewise.
2351         * cpu-epiphany.c: Likewise.
2352         * cpu-fr30.c: Likewise.
2353         * cpu-frv.c: Likewise.
2354         * cpu-h8300.c: Likewise.
2355         * cpu-h8500.c: Likewise.
2356         * cpu-hppa.c: Likewise.
2357         * cpu-i370.c: Likewise.
2358         * cpu-i860.c: Likewise.
2359         * cpu-i960.c: Likewise.
2360         * cpu-ia64.c: Likewise.
2361         * cpu-ip2k.c: Likewise.
2362         * cpu-iq2000.c: Likewise.
2363         * cpu-lm32.c: Likewise.
2364         * cpu-m10200.c: Likewise.
2365         * cpu-m10300.c: Likewise.
2366         * cpu-m32c.c: Likewise.
2367         * cpu-m32r.c: Likewise.
2368         * cpu-m68hc11.c: Likewise.
2369         * cpu-m68hc12.c: Likewise.
2370         * cpu-m68k.c: Likewise.
2371         * cpu-m88k.c: Likewise.
2372         * cpu-mcore.c: Likewise.
2373         * cpu-mep.c: Likewise.
2374         * cpu-microblaze.c: Likewise.
2375         * cpu-mips.c: Likewise.
2376         * cpu-mmix.c: Likewise.
2377         * cpu-moxie.c: Likewise.
2378         * cpu-msp430.c: Likewise.
2379         * cpu-mt.c: Likewise.
2380         * cpu-ns32k.c: Likewise.
2381         * cpu-openrisc.c: Likewise.
2382         * cpu-or32.c: Likewise.
2383         * cpu-pdp11.c: Likewise.
2384         * cpu-pj.c: Likewise.
2385         * cpu-plugin.c: Likewise.
2386         * cpu-powerpc.c: Likewise.
2387         * cpu-rl78.c: Likewise.
2388         * cpu-rs6000.c: Likewise.
2389         * cpu-rx.c: Likewise.
2390         * cpu-s390.c: Likewise.
2391         * cpu-score.c: Likewise.
2392         * cpu-sh.c: Likewise.
2393         * cpu-sparc.c: Likewise.
2394         * cpu-spu.c: Likewise.
2395         * cpu-tic30.c: Likewise.
2396         * cpu-tic4x.c: Likewise.
2397         * cpu-tic54x.c: Likewise.
2398         * cpu-tic6x.c: Likewise.
2399         * cpu-tic80.c: Likewise.
2400         * cpu-tilegx.c: Likewise.
2401         * cpu-tilepro.c: Likewise.
2402         * cpu-v850.c: Likewise.
2403         * cpu-vax.c: Likewise.
2404         * cpu-w65.c: Likewise.
2405         * cpu-we32k.c: Likewise.
2406         * cpu-xc16x.c: Likewise.
2407         * cpu-xstormy16.c: Likewise.
2408         * cpu-xtensa.c: Likewise.
2409         * cpu-z80.c: Likewise.
2410         * cpu-z8k.c: Likewise.
2411
2412         * cpu-i386.c: Include "libiberty.h".
2413         (bfd_arch_i386_fill): New.
2414         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
2415
2416         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
2417         * cpu-l1om.c: Likewise.
2418
2419         * linker.c (default_data_link_order): Call abfd->arch_info->fill
2420         if fill size is 0.
2421
2422         * bfd-in2.h: Regenerated.
2423
2424 2012-01-27  Michael Eager  <eager@eagercon.com>
2425
2426         * elf32-microblaze.c (create_got_section):
2427         Reuse existing .rela.got section.
2428
2429 2012-01-23  Alan Modra  <amodra@gmail.com>
2430
2431         * elf-bfd.h: Formatting.
2432         (struct elf_backend_data): Add "maybe_function_sym".
2433         (_bfd_elf_maybe_function_sym): Declare.
2434         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
2435         (elfNN_bed): Init new field.
2436         * elf.c (elf_find_function): Use maybe_function_sym.
2437         (_bfd_elf_maybe_function_sym): New function.
2438         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
2439         (ppc64_elf_maybe_function_sym): New function.
2440
2441 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
2442
2443         PR binutils/13534
2444         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
2445         pad the size field in an archive header.
2446         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
2447         function for the archive size field.
2448         (bfd_generic_openr_next_archived_file): Likewise.
2449         (do_slurp_coff_armap): Likewise.
2450         (_bfd_write_archive_contents): Likewise.
2451         (_bfd_bsd44_write_ar_hdr): Use the new function.
2452         (bfd_ar_hdr_from_filesystem): Likewise.
2453         (_bfd_write_archive_contents): Likewise.
2454         (bsd_write_armap): Likewise.
2455         (coff_write_armap): Likewise.
2456         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
2457         * bfdio.c (bfd_bread): Use correct type for archive element
2458         sizes.
2459         * ar.c (open_inarch): Likewise.
2460         (extract_file): Likewise.
2461         * libbfd-in.h (struct areltdata): Use correct types for
2462         parsed_size and extra_size fields.
2463         Prototype _bfd_ar_sizepad function.
2464         * libbfd.h: Regenerate.
2465
2466 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
2467
2468         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
2469         Return NULL if core file generation is unsupported.
2470         (elfcore_write_prstatus): Likewise.
2471         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
2472         (elf_backend_write_core_note): Define.
2473
2474 2012-01-19  Tristan Gingold  <gingold@adacore.com>
2475
2476         * pef.c: Add a comment.
2477         * xsym.c: Likewise.
2478
2479 2012-01-17  Alan Modra  <amodra@gmail.com>
2480
2481         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
2482         trailing garbage in the note.
2483         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
2484
2485 2012-01-16  Daniel Green  <venix1@gmail.com>
2486
2487         PR ld/13491
2488         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
2489         h->root.type not h->type.
2490         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
2491
2492 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
2493
2494         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
2495         indirect symbols.
2496
2497 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
2498
2499         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
2500         position from here... to (bfd_mach_o_build_seg_command): Here.
2501
2502 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
2503
2504         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
2505         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
2506         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
2507         file. (bfd_mach_o_section): Add indirect_syms field.
2508
2509 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
2510
2511         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
2512         vmsize from filesize.  Don't compute offsets or file sizes for
2513         zerofill sections.
2514
2515 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
2516
2517         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
2518         command type independent.
2519
2520 2012-01-11  Alan Modra  <amodra@gmail.com>
2521
2522         * elf64-ppc.c: Define more insns used in plt call stubs.
2523         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
2524         (ppc64_elf_relocate_section): Likewise.
2525         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
2526         (struct ppc_link_hash_table): Increase size of stub_count array.
2527         Add plt_stub_align and plt_thread_safe.
2528         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
2529         (plt_stub_size, plt_stub_pad): New functions.
2530         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
2531         emit needless save of r2.
2532         (build_tls_get_addr_stub): Adjust params.
2533         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
2534         plt stubs.  Adjust build_*plt_stub calls.
2535         (ppc_size_one_stub): Similarly.
2536         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
2537         params.  Choose default for plt_thread_safe based on existence of
2538         calls to thread creation functions.  Modify plt_call to
2539         plt_call_r2save when no tocsave reloc found.  Align tail of stub
2540         sections.
2541         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
2542         output of stub statistics.
2543         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
2544         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
2545
2546 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
2547
2548         PR ld/13581
2549         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
2550         check on R_X86_64_PCXX.
2551
2552 2012-01-10  Tristan Gingold  <gingold@adacore.com>
2553
2554         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
2555         warning.
2556
2557 2012-01-10  Tristan Gingold  <gingold@adacore.com>
2558
2559         * bfdio.c (bfd_tell): Handle nested archives.
2560         (bfd_seek): Ditto.
2561         * cache.c (bfd_cache_lookup_worker): Ditto.
2562         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
2563         nested archives.
2564         (bfd_generic_openr_next_archived_file): Likewise.
2565
2566 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
2567
2568         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
2569         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
2570         (bfd_mach_o_primary_symbol_sort_key): Likewise.
2571         (bfd_mach_o_cf_symbols): Likewise.
2572         (bfd_mach_o_sort_symbol_table): Remove.
2573         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
2574         for indirect and dysymtab counts.  Do the symbol sorting here.
2575         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
2576         Make the indirect symbols a TODO.
2577         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
2578         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
2579         a non-zero value.
2580         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
2581         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
2582         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
2583         (IS_MACHO_INDIRECT): Remove.
2584         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
2585
2586 2012-01-06  Nick Clifton  <nickc@redhat.com>
2587
2588         PR binutils/13121
2589         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
2590         'flaginfo' to avoid conflicts with AIX system headers.
2591
2592 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2593
2594         * bfdio.c (bfd_bread): Use arelt_size macro.
2595
2596 2012-01-06  Tristan Gingold  <gingold@adacore.com>
2597
2598         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
2599
2600 2012-01-05  Nick Clifton  <nickc@redhat.com>
2601
2602         PR ld/12161
2603         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
2604         necessary.
2605
2606 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
2607
2608         Fix zero registers core files when built by gcc-4.7.
2609         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
2610         size.  Call elfcore_write_note for the local variables.  Remove the
2611         final elfcore_write_note call.  Add NOTREACHED comments.
2612
2613 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2614
2615         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
2616         (bfd_mach_o_generic_stat_arch_elt): Adjust.
2617
2618 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2619
2620         * mach-o.c (bfd_mach_o_fat_member_init): New function.
2621         (bfd_mach_o_openr_next_archived_file): Reindent.
2622         Adjust to call bfd_mach_o_fat_member_init.
2623         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
2624
2625 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2626
2627         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
2628         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
2629         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
2630         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
2631         BFD_RELOC_MACH_O_X86_64_BRANCH32,
2632         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
2633         BFD_RELOC_MACH_O_X86_64_GOT.
2634
2635 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2636
2637         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
2638         (bfd_mach_o_load_command): Add fvmlib field.
2639
2640         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
2641         (bfd_mach_o_read_command): Handle fvmlib.
2642
2643 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2644
2645         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
2646         Decode msubtype for ARM.
2647
2648 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2649
2650         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
2651
2652 2012-01-04  Tristan Gingold  <gingold@adacore.com>
2653
2654         * mach-o.h: Reindent header.
2655         (bfd_mach_o_encryption_info_command): New structure.
2656         (bfd_mach_o_load_command): Add encryption_info field.
2657
2658         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
2659         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
2660         (bfd_mach_o_read_command): Adjust error message.
2661
2662 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
2663
2664         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
2665         which reads DWARF2 and stores in stash from find_line.
2666         (find_line) Call _bfd_dwarf2_slurp_debug_info.
2667         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
2668         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
2669         * mach-o.c (dsym_subdir): The name of subdir where debug
2670         information may be stored.
2671         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
2672         type is UUID.
2673         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
2674         corresponding to the executable.
2675         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
2676         specified binary file.
2677         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
2678         the original BFD.
2679         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
2680         executables, dylibs, and bundles.
2681         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
2682         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
2683
2684 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
2685
2686         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
2687         for stabd symbols.
2688         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
2689         (bfd_mach_o_cf_symbols): Likewise.
2690
2691 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
2692
2693         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
2694
2695 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
2696
2697         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
2698         as the value of an indirect symbol.  Keep the string table index in
2699         non-indirect syms for reference.
2700         (bfd_mach_o_write_dysymtab): New.
2701         (bfd_mach_o_primary_symbol_sort_key): New.
2702         (bfd_mach_o_cf_symbols): New.
2703         (bfd_mach_o_sort_symbol_table): New.
2704         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
2705         If we are emitting a dysymtab, process indirect symbols and count the
2706         number of each other kind.
2707         (bfd_mach_o_mangle_sections): New.
2708         (bfd_mach_o_write_contents): Split out some pre-requisite code into
2709         the command builder. Write dysymtab if the command is present.
2710         (bfd_mach_o_count_sections_for_seg): New.
2711         (bfd_mach_o_build_seg_command): New.
2712         (bfd_mach_o_build_dysymtab_command): New.
2713         (bfd_mach_o_build_commands): Reorganize to support the fact that some
2714         commands are optional and should not be emitted if there are no
2715         sections or symbols.
2716         (bfd_mach_o_set_section_contents): Amend comment.
2717         * mach-o.h: Amend and add to comments.
2718         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
2719         pointer to the indirects, when present.
2720         (bfd_mach_o_should_emit_dysymtab): New macro.
2721         (IS_MACHO_INDIRECT): Likewise.
2722
2723 For older changes see ChangeLog-2011
2724 \f
2725 Local Variables:
2726 mode: change-log
2727 left-margin: 8
2728 fill-column: 74
2729 version-control: never
2730 End: