1 2014-12-18 Richard Henderson <rth@redhat.com>
3 * elf32-ppc.c (ELF_COMMONPAGESIZE): Set to 64k.
4 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
6 2014-12-16 Nick Clifton <nickc@redhat.com>
9 * format.c (bfd_check_format_matches): Check for a matching vector
10 before using match priorities.
11 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Fix off-by-one
12 errors with previous delta.
14 2014-12-15 H.J. Lu <hongjiu.lu@intel.com>
17 * elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
19 2014-12-13 H.J. Lu <hongjiu.lu@intel.com>
22 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
23 Change has_bnd_reloc to bit field.
24 (elf_x86_64_link_hash_newfunc): Initialize needs_copy and
26 (elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
28 (elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
29 real definition to a weak symbol.
30 (elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
31 weak symbol for PIE when discarding space for relocs against
32 symbols which turn out to need copy relocs.
33 (elf_x86_64_relocate_section): Also check needs_copy of a
34 weak symbol for PIE with copy reloc.
36 2014-12-12 Alan Modra <amodra@gmail.com>
39 * elflink.c (_bfd_elf_adjust_dynamic_copy): Call bfd_set_error.
41 2014-12-12 Alan Modra <amodra@gmail.com>
44 * elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
45 Error on copy relocs against protected symbols.
46 (elf_merge_st_other): Set h->protected_def.
47 * elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
48 (_bfd_elf_adjust_dynamic_copy): Update prototype.
49 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
50 _bfd_elf_adjust_dynamic_copy call.
51 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
52 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
53 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
54 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
55 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
56 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
57 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
58 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
59 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
60 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
61 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
62 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
63 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
64 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
65 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
66 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
67 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
68 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
69 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
70 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
71 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
72 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
73 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
74 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
75 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
77 2014-12-11 Keith Seitz <keiths@redhat.com>
79 * elf.c (elf_parse_notes): Define convenience macro
80 GROKER_ELEMENT to add elements to 'grokers' array.
81 Add 'len' element to 'grokers'.
82 Use grokers.len instead of sizeof in string
85 2014-12-10 Alan Modra <amodra@gmail.com>
87 * Makefile.am (BFD32_LIBS, BFD32_LIBS_CFILES): Remove dwarf2
88 and coffgen. Add coff-bfd. Sort.
89 (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add coffgen and dwarf2.
90 * bfd-in.h (bfd_coff_get_syment, bfd_coff_get_auxent): Delete.
91 (struct coff_comdat_info, bfd_coff_get_comdat_section): Delete.
92 * coffgen.c (coff_symbol_from): Move to coff-bfd.h as macro,
93 without unused param. Update uses.
94 (bfd_coff_get_comdat_section): Move to coff-bfd.h as macro.
95 (bfd_coff_get_syment, bfd_coff_get_auxent): Move to coff-bfd.c.
96 * libcoff-in.h: #include "coff-bfd.h".
97 (struct coff_section_tdata, coff_section_data): Move to coff-bfd.h.
98 (coff_symbol_from): Delete.
99 * coff-bfd.c: New file.
100 * coff-bfd.h: New file.
101 * coff-i386.c: Update coff_symbol_from occurrences.
102 * coff-i960.c: Likewise.
103 * coff-m68k.c: Likewise.
104 * coff-sh.c: Likewise.
105 * coff-x86_64.c: Likewise.
106 * coffcode.h: Likewise.
107 * pe-mips.c: Likewise.
108 * configure.ac (elf): Add dwarf2.lo.
109 (coffgen, coff, ecoff, xcoff): Define. Use when mapping bfd
110 target vectors to .o files. Add dwarf2 for mach-o targets.
111 Fix the sh target FIXME.
112 * po/SRC-POTFILES.in: Regenerate.
113 * Makefile.in: Regenerate.
114 * configure: Regenerate.
115 * bfd-in2.h: Regenerate.
116 * libcoff.h: Regenerate.
118 2014-12-10 Alan Modra <amodra@gmail.com>
121 * dwarf2.c (struct comp_unit): Add "lang".
122 (non_mangled): New function.
123 (struct funcinfo): Add "is_linkage". Reorder for better packing.
124 Make "name" a const char*.
125 (lookup_address_in_function_table): Delete functionname_ptr param.
126 (find_abstract_instance_name): Add is_linkage param. Set if we
127 have DW_AT_linkage_name or non_mangled DW_AT_name.
128 (scan_unit_for_symbols): Similarly set func->is_linkage.
129 (parse_comp_unit): Stash DW_AT_language.
130 (comp_unit_find_nearest_line): Replace functionname_ptr param
131 with function_ptr param.
132 (_bfd_dwarf2_find_nearest_line): Adjust above calls. Set
133 functionname_ptr from function->name. Call _bfd_elf_find_function
134 to retrieve symbol for function if not linkage name.
135 (_bfd_elf_find_function): Add bfd_target_elf_flavour test, moved from..
136 * elf.c (elf_find_function): ..here.
137 (_bfd_elf_find_nearest_line): Adjust calls.
138 * elf-bfd.h (_bfd_elf_find_function): Declare.
140 2014-12-10 Alan Modra <amodra@gmail.com>
142 * dwarf2.c (read_address): Check bfd_target_elf_flavour before
143 calling get_elf_backend_data.
144 (_bfd_dwarf2_find_nearest_line): Fix parens.
146 2014-12-10 Alan Modra <amodra@gmail.com>
149 * elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
150 * elfxx-target.h (elf_backend_sort_relocs_p): Define.
151 (elfNN_bed): Init new field.
152 * elflink.c (elf_link_adjust_relocs): Conditionally sort.
153 (bfd_elf_final_link): Control sorting of relocs.
154 * elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
155 * elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
156 * elf32-mips.c (elf_backend_sort_relocs_p): Define.
157 * elf64-mips.c (elf_backend_sort_relocs_p): Define.
159 2014-12-09 Nick Clifton <nickc@redhat.com>
162 * archive64.c (bfd_elf64_archive_slurp_armap): Add range checks.
163 * libbfd.c (safe_read_leb128): New function.
164 * libbfd-in.h (safe_read_leb128): Add prototype.
165 * libbfd.h: Regenerate.
166 * elf-attrs.c (_bfd_elf_parse_attributes): Use safe_read_leb128.
167 Check for an over-long subsection length.
168 * elf.c (elf_parse_notes): Check that the namedata is long enough
169 for the string comparison that is about to be performed.
170 (elf_read_notes): Zero-terminate the note buffer.
172 2014-12-09 Alan Modra <amodra@gmail.com>
174 * elf64-ppc.c (sort_r_offset): Delete.
175 (ppc64_elf_edit_opd): Don't sort input relocs.
177 2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
179 * config.bfd: Add Visium support.
180 * configure.ac: Likewise.
181 * configure: Regenerate.
182 * Makefile.am (ALL_MACHINES): Add cpu-visium.lo.
183 (ALL_MACHINES_CFILES): Add cpu-visium.c.
184 (BFD32_BACKENDS): Add elf32-visium.lo.
185 (BFD32_BACKENDS_CFILES): Add elf32-visium.c.
186 * Makefile.in: Regenerate.
187 * archures.c (DESCRIPTION): Add Visium support.
188 (bfd_visium_arch): Declare.
189 (bfd_archures_list): Add bfd_visium_arch.
190 * reloc.c: Add Visium relocations.
191 * targets.c (visium_elf32_vec): Declare.
192 (_bfd_target_vector): Add visium_elf32_vec.
193 * bfd-in2.h: Regenerate.
194 * libbfd.h: Likewise.
195 * cpu-visium.c: New file.
196 * elf32-visium.c: Likewise.
197 * po/SRC-POTFILES.in: Regenerate.
199 2014-12-05 Steve Ellcey <sellcey@mips.com>
201 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
203 2014-12-05 H.J. Lu <hongjiu.lu@intel.com>
205 * elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
207 2014-12-04 H.J. Lu <hongjiu.lu@intel.com>
210 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
211 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
213 * elf32-i386.c (elf_i386_plt_sym_val): Removed.
214 (elf_backend_plt_sym_val): Likewise.
215 (elf_i386_get_plt_sym_val): New.
216 (elf_i386_get_synthetic_symtab): Likewise.
217 (bfd_elf32_get_synthetic_symtab): Likewise.
218 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
219 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
220 (elf_backend_plt_sym_val): Likewise.
221 (elf_x86_64_get_plt_sym_val): New.
222 (elf_x86_64_get_synthetic_symtab): Use
223 _bfd_elf_ifunc_get_synthetic_symtab.
224 (bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
226 2014-12-04 Alan Modra <amodra@gmail.com>
229 * elflink.c: Include bfd_stdint.h.
230 (cmp_ext32l_r_offset, cmp_ext32b_r_offset,
231 cmp_ext64l_r_offset, cmp_ext64b_r_offset): New functions.
232 (elf_link_adjust_relocs): Sort relocs. Free rel hashes after
235 2014-12-03 Nick Clifton <nickc@redhat.com>
238 * compress.c (bfd_get_full_section_contents): Fail if there are no
239 section contents available when the compress_status is
240 COMPRESS_SECTION_DONE.
241 * libbfd.c (bfd_malloc): Refuse to allocate a negative size.
242 (bfd_malloc2): Use bfd_malloc.
243 (bfd_realloc): Refuse to reallocate a negative size.
244 (bfd_realloc2): Use bfd_realloc.
245 (bfd_realloc_or_free): Use bfd_realloc.
246 (bfd_zmalloc): Use bfd_malloc.
247 (bfd_zmalloc): Use bfd_malloc2.
248 * opncls.c (bfd_alloc): Refuse to allocate a negative size.
250 2014-12-03 H.J. Lu <hongjiu.lu@intel.com>
252 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
254 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
256 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
257 info->executable for symbols which need copy relocs.
259 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-x86-64.c (elf_x86_64_check_relocs): Revert the last
263 (elf_x86_64_adjust_dynamic_symbol): Don't check !info->shared
264 with ELIMINATE_COPY_RELOCS.
265 (elf_x86_64_allocate_dynrelocs): For PIE, discard space for
266 relocs against symbols which turn out to need copy relocs.
268 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
270 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
271 allow copy relocs for building executables.
272 (elf_x86_64_check_relocs): Allow copy relocs for non-GOT
273 pc-relative relocation in shared object.
274 (elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
276 (elf_x86_64_relocate_section): Don't copy a pc-relative
277 relocation into the output file if the symbol needs copy reloc.
279 2014-12-02 Andrew Bennett <andrew.bennett@imgtec.com>
281 * elfxx-mips.c (mips_elf_calculate_relocation): Only check for
282 overflow on non-weak undefined symbols.
284 2014-12-02 Alan Modra <amodra@gmail.com>
286 * elf64-ppc.c (OPD_NDX): Define. Use throughout for sizing/indexing
287 _opd_sec_data array, halving required memory.
288 (sort_r_offset): New function.
289 (ppc64_elf_edit_opd): Sort incoming relocs. Accept .opd
290 sections with a mix of 16 and 24 byte OPD entries. Don't
291 attempt to honour --non-overlapping-opd for .opd sections with
292 unexpected relocs. Simplify opd entry size calculations by
293 first finding the reloc for the next entry. Make edit loop
294 handle one opd entry per iteration, with an inner loop
295 handling relocs per entry.
297 2014-12-01 Nick Clifton <nickc@redhat.com>
300 * archive.c (do_slurp_coff_armap): Add range checks to prevent
301 running off the end of the string table.
302 * compress.c (bfd_get_full_section_contents): Return a NULL
303 pointer for zero sized sections. Do not attempt to copy a buffer
305 * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty
306 header. Add range checks to avoid running off the end of the
308 * elf.c (bfd_elf_get_str_section): Seek before allocating so that
309 if the seek fails, no memory is allocated.
310 (bfd_elf_string_from_elf_section): Do not allocate a string from a
311 non string section. It only leads to trouble later on.
312 (_bfd_elf_print_private_bfd_data): Check for there being too
313 little external dynamic data.
314 (bfd_section_from_shdr): Replace assertion with a failure mode.
315 (bfd_section_from_shdr): When walking a loaded group section use
316 the internal structure size, not the external size. Check for the
317 group section being empty.
318 * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a
320 * elfcode.h (elf_slurp_reloc_table): Likewise.
321 * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto
324 2014-11-30 Alan Modra <amodra@gmail.com>
327 * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
328 symbols from libraries that won't be listed in DT_NEEDED.
329 (elf_link_output_extsym): Don't output verdefs for such symbols.
331 2014-11-28 Alan Modra <amodra@gmail.com>
333 * elf.c (_bfd_elf_slurp_version_tables): Exit loops when vn_next/
334 vna_next/vd_next/vda_next is zero. Correct counts.
336 2014-11-27 Nick Clifton <nickc@redhat.com>
339 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
340 a discrepancy between the isymMax and ifdMax values in the
342 * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
343 scanning the external dynamic entries.
345 2014-11-26 Nick Clifton <nickc@redhat.com>
348 * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
350 * coff-h8500.c (rtype2howto): Likewise.
351 * coff-tic30.c (rtype2howto): Likewise.
352 * coff-z80.c (rtype2howto): Likewise.
353 * coff-z8k.c (rtype2howto): Likewise.
354 * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
355 * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
357 * coff-mcore.c (RTYPE2HOWTO): Add range checking.
358 * coff-w65.c (rtype2howto): Likewise.
359 * coff-we32k.c (RTYPE2HOWTO): Likewise.
360 * pe-mips.c (RTYPE2HOWTO): Likewise.
361 * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
363 * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
365 * coffgen.c (make_a_section_from_file): Check the length of a
366 section name before testing to see if it is a debug section name.
367 (coff_object_p): Zero out any uninitialised bytes in the opt
369 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
370 source being empty when there are values to be processed.
371 (_bfd_ecoff_slurp_symbol_table): Add range check.
372 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
373 (bfd_mach_o_mangle_sections): Move test for too many sections to
374 before the allocation of the section table.
375 (bfd_mach_o_read_symtab_strtab): If the read fails, free the
376 memory and nullify the symbol pointer.
377 * reloc.c (bfd_generic_get_relocated_section_contents): Add
378 handling of a bfd_reloc_notsupported return value.
379 * versados.c (EDATA): Add range checking.
380 (get_record): Likewise.
381 (process_otr): Check for contents being available before updating
383 (versados_canonicalize_reloc): Add range check.
385 2014-11-26 Alan Modra <amodra@gmail.com>
387 * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
388 internal verref buffer. Error for zero sh_info. Print errors.
389 Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
391 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
393 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
394 NAME##_get_symbol_version_string.
395 (bfd_get_symbol_version_string): New.
396 * aout-adobe.c (aout_32_get_symbol_version_string): Define using
397 _bfd_nosymbols define.
398 * aout-target.h (MY_get_symbol_version_string): Likewise.
399 * aout-tic30.c (MY_get_symbol_version_string): Likewise.
400 * binary.c (binary_get_symbol_version_string): Likewise.
401 * bout.c (aout_32_get_symbol_version_string): Likewise.
402 * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
403 * i386msdos.c (msdos_get_symbol_version_string): Likewise.
404 * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
405 * ieee.c (ieee_get_symbol_version_string): Likewise.
406 * ihex.c (ihex_get_symbol_version_string): Likewise.
407 * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
408 * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
409 * mmo.c (mmo_get_symbol_version_string): Likewise.
410 * nlm-target.h (nlm_get_symbol_version_string): Likewise.
411 * oasys.c (oasys_get_symbol_version_string): Likewise.
412 * pef.c (bfd_pef_get_symbol_version_string): Likewise.
413 * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
414 * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
415 * som.c (som_get_symbol_version_string): Likewise.
416 * srec.c (srec_get_symbol_version_string): Likewise.
417 * tekhex.c (tekhex_get_symbol_version_string): Likewise.
418 * versados.c (versados_get_symbol_version_string): Likewise.
419 * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
420 * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
422 * coff64-rs6000.c (rs6000_xcoff64_vec): Use
423 coff_get_symbol_version_string.
424 (rs6000_xcoff64_aix_vec): Likewise.
426 * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
427 (_bfd_elf_get_symbol_version_string): This.
429 (bfd_elf_print_symbol): Updated.
430 * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
432 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
433 * libcoff-in.h (coff_get_symbol_version_string): Likewise.
434 * bfd-in2.h: Regenerated.
435 * libbfd.h: Likewise.
436 * libcoff.h: Likewise.
438 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
441 * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
442 * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
443 from bfd_elf_print_symbol.
444 (bfd_elf_print_symbol): Use it.
446 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
448 * elf32-i386.c (elf_i386_got_plt_entry): New.
449 (elf_i386_pic_got_plt_entry): Likewise.
450 (elf_i386_link_hash_entry): Add plt_got.
451 (elf_i386_link_hash_table): Likewise.
452 (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
453 (elf_i386_get_local_sym_hash): Likewise.
454 (elf_i386_check_relocs): Create the GOT PLT if there are both
455 PLT and GOT references when the regular PLT is used.
456 (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
457 both PLT and GOT references unless pointer equality is needed.
458 (elf_i386_relocate_section): Also check the GOT PLT when
459 resolving R_386_PLT32.
460 (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
463 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
464 (elf_x86_64_link_hash_table): Likewise.
465 (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
466 (elf_x86_64_get_local_sym_hash): Likewise.
467 (elf_x86_64_check_relocs): Create the GOT PLT if there are both
468 PLT and GOT references when the regular PLT is used.
469 (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
470 both PLT and GOT references unless pointer equality is needed.
471 (elf_x86_64_relocate_section): Also check the GOT PLT when
472 resolving R_X86_64_PLT32.
473 (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
476 2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
478 * configure: Regenerated.
480 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
482 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
483 (erratum_835769_scan): Sort map list.
485 2014-11-24 Alan Modra <amodra@gmail.com>
487 * elf64-ppc.c (plt_stub_pad): Correct.
489 2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
491 * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
492 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
493 (elf_x86_64_allocate_dynrelocs): Don't assert size of
494 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
496 2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
498 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
499 branch displacement overflow in PLT entry.
501 2014-11-21 Nick Clifton <nickc@redhat.com>
504 * coffgen.c (coff_get_normalized_symtab): Check for an excessive
505 number of auxillary entries.
506 * ieee.c (next_byte): Convert to a function. Return FALSE if the
507 next byte is beyond the end of the buffer.
508 (parse_int): Test the return value of next_byte.
509 (parse_expression): Convert to boolean. Return FALSE if the
510 parsing failed. Test the return value of next_byte.
511 (ieee_seek): Convert to a function. Return FALSE if the seek goes
512 beyond the end of the buffer.
513 (ieee_slurp_external_symbols): Test the return value of ieee_seek
515 (ieee_slurp_sections): Convert to boolean. Return FALSE if the
516 operation failed. Test the return value of ieee_seek and
518 (ieee_archive_p): Test the return value of ieee_seek and
521 (ieee_slurp_section_data): Likewise.
522 (ieee_object_p): Likewise. Store the size of the buffer in the
523 total_amt field in the header.
524 * libieee.h (common_header_type): Add amt field.
525 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
526 reloc's value is within range.
527 (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
529 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
531 (pex64_dump_xdata): Check for buffer overflows.
532 * versados.c (process_otr): Check that the section exists before
534 (versados_object_p): Make sure that enough data was read for the
535 header to be checked.
536 * vms-alpha.c (vms_get_remaining_object_record): Change
537 read_so_far parameter to an unsigned int. Check that the amount
540 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
542 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
543 PC-relative offset overflow check.
545 2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
548 * coffgen.c (_bfd_coff_read_string_table): Test allocation of
549 string table before clearing the first few bytes.
551 2014-11-21 Terry Guo <terry.guo@arm.com>
553 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
555 2014-11-20 Alan Modra <amodra@gmail.com>
557 * elf64-ppc.c (group_sections): Init stub14_group_size from
558 --stub-group-size parameter divided by 1024.
560 2014-11-20 Alan Modra <amodra@gmail.com>
562 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
563 alignment calculation.
565 2014-11-20 Terry Guo <terry.guo@arm.com>
567 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
568 hasn't attribute section.
570 2014-11-20 Alan Modra <amodra@gmail.com>
572 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
574 2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
577 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
578 PC-relative offset overflow in PLT entry.
580 2014-11-18 Nick Clifton <nickc@redhat.com>
583 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
584 is larger than its real size.
585 (rsrc_print_section): Fix off-by-one error checking for overflow.
586 * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
589 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
591 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
594 2014-11-14 Nick Clifton <nickc@redhat.com>
597 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
599 (bfd_get_alt_debug_link_info): Likewise.
601 2014-11-14 Nick Clifton <nickc@redhat.com>
604 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
606 (ieee_object_p): Likewise.
608 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
610 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
612 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
614 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
616 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
619 * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
620 R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
621 (elf_x86_64_relocate_section): Likewise.
623 2014-11-13 Nick Clifton <nickc@redhat.com>
626 * coffcode.h (coff_ptr_struct): Add is_sym field.
627 (coff_new_section_hook): Set the is_sym field.
628 (coff_pointerize_aux_hook): Check the is_sym field.
629 (coff_print_aux): Likewise.
630 (coff_compute_section_file_positions): Likewise.
631 (coff_write_object_contents): Likewise.
632 (coff_slurp_line_table): Likewise.
633 (coff_slurp_symbol_table): Likewise.
634 (CALC_ADDEND): Likewise.
635 * coffgen.c (coff_renumber_symbols): Likewise.
636 (coff_mangle_symbols): Likewise.
637 (coff_fix_symbol_name): Likewise.
638 (coff_write_symbol): Likewise.
639 (coff_write_alien_symbol): Likewise.
640 (coff_write_native_symbol): Likewise.
641 (coff_write_symbols): Likewise.
642 (coff_write_linenumbers): Likewise.
643 (coff_pointerize_aux): Likewise.
644 (coff_get_normalized_symtab): Likewise.
645 (coff_get_symbol_info): Likewise.
646 (bfd_coff_get_syment): Likewise.
647 (bfd_coff_get_auxent): Likewise.
648 (coff_print_symbol): Likewise.
649 (coff_find_nearest_line_with_names): Likewise.
650 (bfd_coff_set_symbol_class): Likewise.
651 (coff_make_empty_symbol): Set the is_sym field.
652 (coff_bfd_make_debug_symbol): Likewise.
653 * peicode.h (pe_ILF_make_a_symbol): Likewise.
654 * libcoff.h: Regenerate.
655 * libcoff-in.h: Regenerate.
657 2014-11-12 Nick Clifton <nickc@redhat.com>
660 * coffcode.h (coff_slurp_line_table): Set the line number of
661 corrupt entries to -1.
662 (coff_slurp_symbol_table): Alway initialise the value of the
664 * coffgen.c (coff_print_symbol): Check that the combined pointer
666 (coff_print_symbol): Do not print negative line numbers.
667 * peXXigen.c (pe_print_idata): Add range checking displaying
670 2014-11-12 Alan Modra <amodra@gmail.com>
673 * coffcode.h (coff_slurp_line_table): Drop line number info
674 not preceded by a valid function entry. Revert last change.
676 2014-11-11 Nick Clifton <nickc@redhat.com>
679 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
680 line number cache that would not be initialised by the copy from
681 the new line number table.
682 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
684 * coffgen.c (coff_get_normalized_symbols): Get the external
685 symbols before allocating space for the internal symbols, in case
687 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
688 array if one is needed. Likewise with the verdef array.
689 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
691 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
692 structure are initialised.
693 (pe_print_edata): Avoid reading off the end of the data buffer.
695 2014-11-11 Alan Modra <amodra@gmail.com>
698 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
699 when building func_table.
701 2014-11-11 Alan Modra <amodra@gmail.com>
704 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
705 memset the particular bits we need. Update src after hitting loop
706 "continue". Don't count lineno omitted due to invalid symbols in
707 nbr_func, and update lineno_count. Init entire terminating
708 lineno. Don't both allocating terminator in n_lineno_cache.
709 Redirect sym->lineno pointer to where n_lineno_cache will be
710 copied, and free n_lineno_cache.
711 * pe-mips.c (NUM_HOWTOS): Typo fix.
713 2014-11-11 Alan Modra <amodra@gmail.com>
715 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
716 size check to account for possible zero terminator.
718 2014-11-10 James Cowgill <James.Cowgill@imgtec.com>
720 * elfxx-mips.c (_bfd_mips_elf_section_processing): don't force small
721 data sections to be PROGBITS
723 2014-11-10 Nick Clifton <nickc@redhat.com>
726 * coff-i386.c (NUM_HOWTOS): New define.
727 (RTYPE2HOWTO): Use it.
728 (coff_i386_rtype_to_howto): Likewise.
729 (coff_i386_reloc_name_lookup): Likewise.
730 (CALC_ADDEND): Check that reloc r_type field is valid.
731 * coff-x86_64.c (NUM_HOWTOS): New define.
732 (RTYPE2HOWTO): Use it.
733 (coff_amd64_rtype_to_howto): Likewise.
734 (coff_amd64_reloc_name_lookup): Likewise.
735 (CALC_ADDEND): Check that reloc r_type field is valid.
736 * coffcode.h (coff_slurp_line_table): Check for symbol table
738 (coff_slurp_symbol_table): Use zalloc to ensure that all table
739 entries are initialised.
740 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
741 in the string table. Also ensure that the table is 0 terminated.
742 (coff_get_normalized_symtab): Check for symbol table indexing
744 * opncls.c (bfd_alloc): Catch the case where a small negative size
745 can result in only 1 byte being allocated.
746 (bfd_alloc2): Use bfd_alloc.
747 * pe-mips.c (NUM_HOWTOS): New define.
748 (coff_mips_reloc_name_lookup): Use it.
749 (CALC_ADDEND): Check that reloc r_type field is valid.
750 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
751 in the DataDirectory.
752 (pe_print_idata): Avoid reading beyond the end of the data block
753 wen printing strings.
754 (pe_print_edata): Likewise.
755 Check for table indexing underflow.
756 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
757 (pe_bfd_object_p): Allocate and initialize enough space to hold a
758 PEAOUTHDR, even if the opt_hdr field specified less.
760 2014-11-08 Alan Modra <amodra@gmail.com>
762 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
764 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
766 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
769 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
772 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
773 for IE->LE transition.
775 2014-11-07 Alan Modra <amodra@gmail.com>
777 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
779 2014-11-07 Alan Modra <amodra@gmail.com>
781 * tekhex.c (CHUNK_SPAN): Define.
782 (struct data_struct <chunk_init>): Use one byte per span, update
783 all code accessing this field.
784 (find_chunk): Add create param, don't create new entry unless set.
785 (insert_byte): Don't save zeros.
786 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
787 on symbol type. Create an alternate section if both types of
788 symbol are given. Attach type '2' and '6' symbols to absolute
790 (move_section_contents): Fix caching of chunk. Don't create chunk
791 when reading, or for writing zeros.
792 (tekhex_set_section_contents): Don't create initial chunks.
793 (tekhex_write_object_contents): Use CHUNK_SPAN.
795 2014-11-07 Alan Modra <amodra@gmail.com>
797 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
799 2014-11-07 Alan Modra <amodra@gmail.com>
801 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
802 * coffcode.h (coff_set_alignment_hook): Likewise.
803 (coff_slurp_line_table): Likewise.
804 * coffgen.c (coff_get_normalized_symtab): Likewise.
805 (_bfd_coff_get_external_symbols): Likewise.
806 * elf.c (bfd_elf_get_str_section): Likewise.
807 * tekhex.c (first_phase): Likewise.
809 2014-11-06 Nick Clifton <nickc@redhat.com>
811 * aoutx.h (slurp_symbol_table): Revert previous delta.
812 (slurp_reloc_table): Likewise.
813 * compress.c (bfd_get_full_section_contents): Remove file size
815 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
816 and do not complain about linker generated files.
818 2014-11-06 Will Newton <will.newton@linaro.org>
820 * elf-attrs.c (_bfd_elf_parse_attributes): Handle zero
821 length sections and sub-sections.
823 2014-11-04 Nick Clifton <nickc@redhat.com>
826 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
827 Replace another abort with an error message.
828 (coff_slurp_line_table): Add more range checking.
829 * peXXigen.c (pe_print_debugdata): Add range checking.
831 2014-11-05 James Cowgill <james.cowgill@imgtec.com>
833 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Fix segfault
834 when creating a dso with discarded dynsym section.
836 2014-11-05 Matthew Fortune <matthew.fortune@imgtec.com>
838 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
839 and E_MIPS_ARCH_64R6 support.
841 2014-11-05 Nick Clifton <nickc@redhat.com>
844 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
845 about the number of relocations it contains.
846 (coff_sort_func_alent): Return 0 if the pointers are NULL.
847 (coff_slurp_line_table): Add more range checks. Do not free new
848 tables created when sorting line numbers.
849 * peXXigen.c (pe_print_idata): Add range checks.
850 (pe_print_edata): Likewise.
851 (rsrc_print_resource_entries): Likewise. Avoid printing control
852 characters. Terminate priniting if corruption is detected.
853 (rsrc_print_resource_directory): Terminate printing if an unknown
854 directory type is encountered.
855 (pe_print_debugdata): Fix off-by-one error.
856 (rsrc_count_entries): Add range checking.
857 (rsrc_parse_entry): Likewise.
859 2014-11-04 Nick Clifton <nickc@redhat.com>
862 * compress.c (bfd_get_full_section_contents): Improve test for
863 linker created objects.
866 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
867 corrupt extended name tables.
869 2014-11-04 Alan Modra <amodra@gmail.com>
871 * elf32-spu.c (ovl_mgr_stat): New function.
872 (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
874 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
876 * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker
877 relaxation, reduce the size of symbols that span the deleted
880 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
882 * elf32-avr.c (elf32_avr_relax_delete_bytes): Modify symbols
883 located at the very end of the section.
885 2014-11-03 Nick Clifton <nickc@redhat.com>
888 * aoutx.h (slurp_symbol_table): Check that computed table size is
889 not bigger than the file from which is it being read.
890 (slurp_reloc_table): Likewise.
891 * coffcode.h (coff_slurp_line_table): Remove unneeded local
892 'warned'. Do not try to print the details of a symbol with an
894 * coffgen.c (make_a_sectiobn_from_file): Check computed string
895 index against length of string table.
896 (bfd_coff_internal_syment_name): Check read in string offset
897 against length of string table.
898 (build_debug_section): Return a pointer to the section used.
899 (_bfd_coff_read_string_table): Store the length of the string
900 table in the coff_tdata structure.
901 (bfd_coff_free_symbols): Set the length of the string table to
902 zero when it is freed.
903 (coff_get_normalized_symtab): Check offsets against string table
904 or data table lengths as appropriate.
905 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
906 length of string table.
907 * compress.c (bfd_get_full_section_contents): Check computed size
908 against the size of the file.
909 * libcoff-in.h (obj_coff_strings_len): Define.
910 (struct coff_tdata): Add strings_len field.
911 * libcoff.h: Regenerate.
912 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
913 data if the debug section is too small.
914 * xcofflink.c (xcoff_link_input_bfd): Check offset against
915 length of string table.
917 2014-11-03 Nick Clifton <nickc@redhat.com>
919 * po/fi.po: Updated Finnish translation.
921 2014-10-31 Andrew Pinski <apinski@cavium.com>
922 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
924 * archures.c: Add octeon3 for mips target.
925 * bfd-in2.h: Regenerate.
926 * bfd/cpu-mips.c: Define I_mipsocteon3.
927 nfo_struct): Add octeon3 support.
928 * bfd/elfxx-mips.c: (_bfd_elf_mips_mach): Add support for
930 (mips_set_isa_flags): Add support for octeon3.
931 (bfd_mips_isa_ext): Add bfd_mach_mips_octeon3.
932 (mips_mach_extensions): Make bfd_mach_mips_octeon3 an
933 extension of bfd_mach_mips_octeon2.
934 (print_mips_isa_ext): Print the value of Octeon3.
936 2014-10-31 Nick Clifton <nickc@redhat.com>
939 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
940 symbol table bigger than the file.
941 * elf.c (bfd_elf_get_str_section): Do not try to load a string
942 table bigger than the file.
943 * tekhex.c (first_phase): Check that the section range is sane.
945 2014-10-30 Nick Clifton <nickc@redhat.com>
948 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
949 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
951 2014-10-29 Nick Clifton <nickc@redhat.com>
953 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
956 2014-10-29 Dennis Brueni <dbrueni@slickedit.com>
958 * elf.c (elfcore_write_lwpstatus): Fix typo in call to memcpy.
960 2014-10-28 Nick Clifton <nickc@redhat.com>
963 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
964 detection table on a per-bfd basis.
965 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
968 2014-10-28 Andreas Schwab <schwab@suse.de>
969 Nick Clifton <nickc@redhat.com>
972 * srec.c (srec_bad_byte): Increase size of buf to allow for
974 (srec_scan): Use an unsigned char buffer to hold header bytes.
976 2014-10-27 Nick Clifton <nickc@redhat.com>
979 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
980 binaries with a group of sections linked by the string table
982 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
983 with an invalid value for NumberOfRvaAndSizes.
984 (pe_print_edata): Detect out of range rvas and entry counts for
985 the Export Address table, Name Pointer table and Ordinal table.
988 * elf.c (setup_group): Improve handling of corrupt group
991 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
993 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
994 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
995 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
996 (elf_aarch64_stub_type): Add new type
997 aarch64_stub_erratum_835769_veneer.
998 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
999 (aarch64_erratum_835769_fix): New data struct to record erratum
1001 (elf_aarch64_link_hash_table: Global flags for 835769.
1002 (aarch64_build_one_stub): Add case for 835769.
1003 (aarch64_size_one_stub): Likewise.
1004 (aarch64_mem_op_p, aarch64_mlxl_p,
1005 aarch64_erratum_sequence,erratum_835769_scan):
1006 New. Decode and scan functions for erratum 835769.
1007 (elf_aarch64_create_or_find_stub_sec): New.
1008 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
1010 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
1011 (erratum_835769_branch_to_stub_data,
1012 make_branch_to_erratum_835769_stub):New. Connect up all the
1013 erratum stubs to occurances by branches.
1014 (elfNN_aarch64_write_section): New hook.
1015 (aarch64_map_one_stub): Output erratum stub symbol.
1016 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
1017 information for erratum 835769.
1018 (elf_backend_write_section): Define.
1020 2014-10-23 Victor Kamensky <victor.kamensky@linaro.org>
1022 * elf32-arm.c (read_code32): New function to read 32 bit
1024 (read_code16): New function to read 16 bit thumb instrution.
1025 (elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
1026 and read_code16 to read instructions.
1028 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
1030 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
1031 (print_mips_isa_ext): Print the value of an unknown extension.
1033 2014-10-21 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
1036 entries that aren't a multiple of 8 rather than failing assertion.
1038 2014-10-21 Alan Modra <amodra@gmail.com>
1040 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
1043 2014-10-18 Alan Modra <amodra@gmail.com>
1045 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
1046 section for function symbols defined in .opd is discarded, let
1047 the symbol appear to be undefined.
1048 (opd_entry_value): Ensure the result section is that for the
1049 function code section in the same object as the OPD entry.
1051 2014-10-16 Alan Modra <amodra@gmail.com>
1054 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
1056 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1057 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1058 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1059 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1060 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1061 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1062 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1063 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1064 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
1067 2014-10-16 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
1070 even when output is not ppc64 ELF. Remove redundant tests on
1073 2014-10-15 Alan Modra <amodra@gmail.com>
1076 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
1077 param, group "section" and "offset" params. Zero discriminator.
1078 * bfd.c (bfd_find_nearest_line): Implement with new
1079 _bfd_find_nearest_line.
1080 (bfd_find_nearest_line_discriminator): Likewise.
1081 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
1083 * coff-rs6000.c (xcoff_find_nearest_line,
1084 xcoff_find_nearest_line_discriminator): Delete.
1085 (_bfd_xcoff_find_nearest_line): Don't define.
1086 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
1087 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
1089 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
1090 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
1091 adjust _bfd_dwarf2_find_nearest_line call.
1092 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
1093 others. Set discriminator. Adjust call.
1094 (coff_find_nearest_line_discriminator): Delete.
1095 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
1096 * dwarf2.c (find_line): Rename to..
1097 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
1098 Simplify setting of do_line. Delete old function.
1099 (_bfd_dwarf2_find_line): Delete.
1100 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
1101 discriminator_ptr and set it.
1102 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
1103 (_bfd_elf_find_nearest_line_discriminator): Delete.
1104 (_bfd_elf_find_line_discriminator): Delete.
1105 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1106 * elf.c (elf_find_function): Reorder params.
1107 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
1109 (_bfd_elf_find_nearest_line_discriminator): Delete.
1110 (_bfd_elf_find_line): Adjust call.
1111 * elf32-arm.c (arm_elf_find_function): Reorder params.
1112 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
1114 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
1115 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
1116 (elfNN_aarch64_find_nearest_line): Reorder params, add
1117 discriminator_ptr. Adjust calls.
1118 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
1119 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
1120 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
1121 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
1122 (_bfd_dwarf1_find_nearest_line): Likewise.
1123 (_bfd_dwarf2_find_nearest_line): Likewise.
1124 (_bfd_dwarf2_find_line): Delete.
1125 (_bfd_generic_find_nearest_line_discriminator): Delete.
1126 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
1127 * libcoff-in.h (coff_find_nearest_line): Update prototype.
1128 (coff_find_nearest_line_discriminator): Delete.
1129 (coff_find_nearest_line_with_names): Update prototype.
1130 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
1131 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
1132 discriminator_ptr. Adjust calls.
1133 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
1134 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
1135 discriminator_ptr and set.
1136 * som.c (som_find_nearest_line): Similarly.
1137 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
1138 _bfd_find_nearest_line_discriminator.
1139 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
1140 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
1141 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
1142 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
1143 "discriminator" and set.
1144 (_bfd_vms_find_nearest_line_discriminator): Delete.
1145 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1146 (alpha_vms_find_nearest_line): Update define.
1147 * bfd-in2.h: Regenerate.
1148 * libbfd.h: Regenerate.
1149 * libcoff.h: Regenerate.
1151 2014-10-15 Alan Modra <amodra@gmail.com>
1153 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
1154 * aout-adobe.c (aout_32_find_line): Define.
1155 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
1156 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
1157 * aout-target.h (MY_find_line): Define.
1158 * aout-tic30.c (MY_find_line): Define.
1159 * binary.c (binary_find_line): Define.
1160 * bout.c (aout_32_find_line): Define.
1161 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
1162 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
1163 (rs6000_xcoff64_aix_vec): Likewise.
1164 * elf-bfd.h (_bfd_generic_find_line): Don't define.
1165 * elfxx-target.h (bfd_elfNN_find_line): Define.
1166 * i386msdos.c (msdos_find_line): Define.
1167 * i386os9k.c (aout_32_find_line): Define.
1168 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
1169 (ieee_find_nearest_line, ieee_find_line,
1170 ieee_find_inliner_info): Define.
1171 * ihex.c (ihex_find_line): Define.
1172 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
1173 (_bfd_generic_find_line): Don't define.
1174 * libbfd.c (_bfd_generic_find_line): Delete.
1175 * libcoff-in.h (coff_find_line): Define.
1176 * libecoff.h (_bfd_ecoff_find_line): Define.
1177 * mach-o.h (bfd_mach_o_find_line): Define.
1178 * mmo.c (mmo_find_line): Define.
1179 * nlm-target.h (nlm_find_line): Define.
1180 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
1181 (oasys_find_nearest_line, oasys_find_line,
1182 oasys_find_inliner_info): Define.
1183 * pef.c (bfd_pef_find_line): Define.
1184 * plugin.c (bfd_plugin_find_line): Define.
1185 * ppcboot.c (ppcboot_find_line): Define.
1186 * som.c (som_find_line): Define.
1187 * srec.c (srec_find_line): Define.
1188 * tekhex.c (tekhex_find_line): Define.
1189 * versados.c (versados_find_line): Define.
1190 * vms-alpha.c (alpha_vms_find_line): Define.
1191 * xsym.c (bfd_sym_find_line): Define.
1192 * bfd-in2.h: Regenerate.
1193 * libbfd.h: Regenerate.
1194 * libcoff.h: Regenerate.
1196 2014-10-15 Tristan Gingold <gingold@adacore.com>
1198 * version.m4: Bump version to 2.25.51
1199 * configure: Regenerate.
1201 2014-10-14 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c (elf_i386_convert_mov_to_lea): Skip if relocation
1204 offset is less than 2.
1205 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1207 2014-10-14 Alan Modra <amodra@gmail.com>
1210 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
1211 (EIGHT_GAZILLION): Delete.
1213 2014-10-13 Alan Modra <amodra@gmail.com>
1216 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
1217 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
1218 flags enabling conversion of CIEs and FDEs to use relative encoding.
1219 (find_merged_cie): Similarly.
1220 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
1221 relocatable, except for CIE pointer.
1222 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
1223 relocs against symbols in dropped comdat group sections.
1224 (bfd_elf_discard_info): Do some eh_frame optimisation when
1227 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1229 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
1230 the hwcaps2 object attribute.
1232 2014-10-04 Alan Modra <amodra@gmail.com>
1235 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
1236 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
1237 range FDEs for discarding.
1238 (vma_compare): Sort on range after address.
1239 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
1240 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
1241 error message rather than "fde".
1242 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
1245 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
1248 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
1249 for OLD_FREEBSD_ABI_LABEL.
1251 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
1254 * plugin.c (try_claim): New function. Moved from
1255 bfd_plugin_object_p.
1256 (try_load_plugin): Pass through bfd. Add test.
1257 (load_plugin): Pass through bfd.
1258 (bfd_plugin_object_p): Move logic to try_claim.
1260 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
1262 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
1263 call relaxation use furthermost addresses where call source and
1264 destination can be to check whether it's in the range of a direct
1267 2014-09-22 Alan Modra <amodra@gmail.com>
1269 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
1270 false for overflow or overlapping FDEs. Give more detail in
1273 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
1275 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
1276 the addend if relocations are RELA.
1278 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1280 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
1281 nds32_elf_ex9_relocation_check): Synchronize the argument type.
1283 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1285 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
1287 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
1290 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1293 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
1295 2014-09-16 Terry Guo <terry.guo@arm.com>
1297 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
1300 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1302 * bfd-in2.h: Regenerate.
1303 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
1304 (nds32_elf_relax_section): Code refactoring.
1305 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
1306 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
1307 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
1308 pattern. The first three is moved from nds32_elf_relax_section,
1309 and the last three is new function.
1310 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
1311 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
1312 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
1313 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
1314 three is moved from nds32_elf_relax_section, and the last four
1316 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
1317 pattern and address setting pattern.
1318 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
1319 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
1320 nds32_elf_relax_gotoff_suff): Relax pic pattern.
1321 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
1322 nds32_elf_relax_letlsls): Relax TLS pattern.
1323 (nds32_relax_adjust_label): Adjust alignment and nop.
1324 (nds32_elf_pick_relax): Choose relaxation optimization.
1325 (nds32_elf_get_relocated_section_contents): New hook.
1326 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
1328 * elf32-nds32.h: Declare.
1329 * libbfd.h: Regenerate.
1330 * reloc.c: Add nds32 new relocations.
1332 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
1334 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
1335 'name' for the typo issue, which related with commit
1336 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
1338 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
1339 Matthew Fortune <matthew.fortune@imgtec.com>
1341 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
1342 * archures.c (bfd_architecture): Likewise.
1343 * bfd-in2.h (bfd_architecture): Likewise.
1344 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
1345 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1346 BFD_RELOC_MIPS_19_PCREL_S2.
1347 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
1348 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
1349 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
1350 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1351 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1352 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1353 BFD_RELOC_LO16_PCREL.
1354 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
1355 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
1357 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1358 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1359 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1360 BFD_RELOC_LO16_PCREL.
1361 * elfn32-mips.c: Likewise.
1362 * elfxx-mips.c (MIPSR6_P): New define.
1363 (mipsr6_exec_plt_entry): New array.
1364 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
1365 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
1366 (aligned_pcrel_reloc_p): New function.
1367 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
1368 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1369 (mips_elf_calculate_relocation): Add support for relocs:
1370 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
1371 R_MIPS_PCHI16 and R_MIPS_PCLO16.
1372 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
1373 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
1374 (_bfd_mips_elf_check_relocs): Add support for relocs:
1375 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1376 (_bfd_mips_elf_relocate_section): Add a check for unaligned
1378 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
1380 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
1381 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1382 (mips_32bit_flags_p): Add support for mips32r6.
1383 * libbfd.h (bfd_reloc_code_real_names): Add entries for
1384 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
1385 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
1386 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
1387 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1388 BFD_RELOC_MIPS_19_PCREL_S2.
1389 * config.bfd: Add mips*-img-elf* target triple.
1391 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
1393 * config.bfd: Add mips*-img-elf* target triple.
1395 2014-09-12 Alan Modra <amodra@gmail.com>
1397 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
1398 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
1399 range of FDEs to hdr_info->array.
1400 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
1401 .eh_frame_hdr entries, and overlapping FDEs.
1403 2014-09-10 Alan Modra <amodra@gmail.com>
1405 * elf.c (assign_file_positions_except_relocs): Move section header
1407 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
1408 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
1409 * elflink.c (bfd_elf_final_link): Don't call above function.
1411 2014-08-30 Alan Modra <amodra@gmail.com>
1413 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
1415 2014-08-29 Alan Modra <amodra@gmail.com>
1417 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
1418 error for calls via a toc adjusting stub without a nop.
1420 2014-08-29 Alan Modra <amodra@gmail.com>
1422 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
1423 error. Remove redundant bfd_set_error.
1425 2014-08-29 Alan Modra <amodra@gmail.com>
1427 * srec.c (srec_scan): Revert last change. Report an error for
1428 S-records with less than the miniumum byte count.
1430 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
1432 * srec.c (srec_scan): Return error for 0 size.
1434 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1437 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
1438 to check discarded input section.
1439 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1441 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1444 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
1445 sections to input from ld --just-symbols.
1447 2014-08-26 DJ Delorie <dj@redhat.com>
1449 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
1452 2014-08-26 Jiong Wang <jiong.wang@arm.com>
1454 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
1455 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
1457 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
1459 2014-08-26 Nick Clifton <nickc@redhat.com>
1461 * config.bfd: Fix typo in or1knd selection.
1463 2014-08-22 Kai Tietz <ktietz@redhat.com>
1466 * coffcode.h (coff_compute_section_file_positions): Keep
1467 FileAlignment valid as set.
1469 2014-08-22 Alan Modra <amodra@gmail.com>
1471 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
1472 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
1474 2014-08-22 Alan Modra <amodra@gmail.com>
1476 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
1478 (_bfd_elf_begin_eh_frame_parsing): Delete.
1479 (_bfd_elf_end_eh_frame_parsing): Delete.
1480 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
1481 (_bfd_elf_end_eh_frame_parsing): Delete.
1482 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
1483 !info->relocatable in place of merge_cies.
1484 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
1485 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
1486 (ppc64_elf_size_stubs): Likewise pad stub FDE.
1487 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
1488 (ppc64_elf_size_stubs): ..here and..
1489 (ppc64_elf_finish_dynamic_sections): ..here.
1491 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
1493 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
1495 2014-08-21 Tony Wang <tony.wang@arm.com>
1497 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
1498 the veneer routine for R_ARM_THM_JUMP19.
1499 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
1500 (elf32_arm_size_stub): Ditto.
1502 2014-08-20 Roland McGrath <mcgrathr@google.com>
1505 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
1506 all reloc types with pc_relative set in the howto, not just for
1507 R_ARM_REL32 and R_ARM_REL32_NOI.
1508 (allocate_dynrelocs_for_symbol): Update comment.
1509 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
1510 set in the howto, set call_reloc_p and may_need_local_target_p but
1511 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
1512 (elf32_arm_check_relocs): Likewise.
1514 2014-08-20 Will Newton <will.newton@linaro.org>
1516 * config.bfd: Default armeb-*-eabi* to big endian.
1518 2014-08-19 Alan Modra <amodra@gmail.com>
1520 * configure: Regenerate.
1522 2014-08-18 Alan Modra <amodra@gmail.com>
1524 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1525 use dynrelocs for ifunc.
1526 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1528 2014-08-18 Alan Modra <amodra@gmail.com>
1531 * elflink.c (on_needed_list): Only consider libraries that have
1534 2014-08-18 Alan Modra <amodra@gmail.com>
1536 * elflink.c (bfd_elf_discard_info): Return int error status.
1537 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1538 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1539 * bfd-in2.h: Regenerate.
1541 2014-08-14 Alan Modra <amodra@gmail.com>
1543 * peXXigen.c (pe_print_reloc): Protect against access past end
1546 2014-08-14 Alan Modra <amodra@gmail.com>
1549 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1550 in the order they are mapped to output sections.
1552 2014-08-14 Alan Modra <amodra@gmail.com>
1554 * configure.ac: Delete redundant plugin related checks.
1555 * configure: Regenerate.
1557 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1559 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1560 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1563 2014-08-12 Alan Modra <amodra@gmail.com>
1565 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1566 here when not calling the generic add_symbol function. Formatting.
1567 Correct handling of indirect symbols. Update notice call.
1568 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1569 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1570 symbols early. Update notice call. Add comments regarding weak
1571 symbols vs. indirect.
1573 2014-08-12 Alan Modra <amodra@gmail.com>
1576 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1579 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1581 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1584 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1585 Alan Modra <amodra@gmail.com>
1588 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1589 warning for references in LTO IR to warning symbols.
1591 2014-08-07 Alan Modra <amodra@gmail.com>
1593 * linker.c (WARN, CWARN): Collapse these states to WARN.
1594 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1597 2014-08-05 Doug Evans <dje@google.com>
1599 * bfd-in2.h: Regenerate.
1600 * libcoff.h: Regenerate.
1602 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1604 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1605 rawsize if changing size.
1607 2014-08-05 Alan Modra <amodra@gmail.com>
1610 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1612 2014-08-05 Alan Modra <amodra@gmail.com>
1614 * linker.c (generic_link_check_archive_element): Move handling
1615 of command link -u symbols with a common symbol def to the
1616 code handling non-common symbols so that archive element symbols
1617 are loaded. Use generic_link_add_object_symbols.
1619 2014-08-05 Alan Modra <amodra@gmail.com>
1622 * linker.c (struct archive_list, struct archive_hash_entry,
1623 struct archive_hash_table, archive_hash_newfunc,
1624 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1625 archive_hash_table_free): Delete.
1626 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1627 checkfn. Rewrite using a straight-forward scan over archive map.
1628 (generic_link_check_archive_element_no_collect,
1629 generic_link_check_archive_element_collect,
1630 generic_link_check_archive_element): Add h and name params.
1631 * aoutx.h (aout_link_check_archive_element): Likewise.
1632 * pdp11.c (aout_link_check_archive_element): Likewise.
1633 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1634 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1635 scan symbols, simply add archive element whenever h is undefined.
1636 (coff_link_check_ar_symbols): Delete.
1637 * ecoff.c (read_ext_syms_and_strs): Delete.
1638 (reread_ext_syms_and_strs): Delete.
1639 (ecoff_link_check_archive_element): Add h and name param. Don't
1640 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1641 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1643 (elf_link_add_archive_symbols): Delete "defined" array, merge
1644 functionality into "included". Make "included" a char array. Don't
1645 set or test archive_pass.
1646 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1647 * libbfd.h: Regenerate.
1649 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1652 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1654 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1656 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1657 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1658 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1659 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1660 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1661 (_bfd_mips_elf_fake_sections): Likewise.
1662 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1663 (_bfd_mips_elf_additional_program_headers): Account for new
1664 PT_MIPS_ABIFLAGS program header.
1665 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1666 associate with .MIPS.abiflags.
1667 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1668 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1669 (infer_mips_abiflags): Likewise.
1670 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1671 (mips_32bit_flags_p): Moved higher.
1672 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1673 checking for FP ABIs.
1674 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1675 checks. Check EF_MIPS_FP64 flag consistency.
1676 (print_mips_ases, print_mips_isa_ext): New static function.
1677 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1678 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1679 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1680 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1681 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1682 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1683 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1684 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1686 2014-07-28 Alan Modra <amodra@gmail.com>
1689 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1690 __gnu_lto_slim to armap.
1691 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1692 __gnu_lto_slim to linker hash table.
1694 2014-07-27 Anthony Green <green@moxielogic.org>
1696 * config.bfd: Add moxie-*-moxiebox*.
1698 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1700 Add or reactivate or1k-*-rtems*
1701 * config.bfd (or1k-*-rtems*): Reactivate.
1703 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1707 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1708 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1710 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1713 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1714 and R_*_IRELATIVE relocation offset with PLT entry.
1715 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1716 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1717 (elf_x86_64_get_synthetic_symtab): Use it.
1719 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1722 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1723 next_tls_desc_index with elf.srelplt->reloc_count.
1725 2014-07-15 Alan Modra <amodra@gmail.com>
1727 * cache.c (cache_bread_1): Don't return -1 when fread returns
1730 2014-07-15 Alan Modra <amodra@gmail.com>
1732 * elflink.c (elf_merge_st_other): Update comments. Simplify
1733 visibility handling. Make isym const. Move code modifying
1734 isym->st_other for --exclude-libs to..
1735 (elf_link_add_object_symbols): ..here.
1737 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1740 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1742 2014-07-08 Nick Clifton <nickc@redhat.com>
1745 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1746 segments in input bfds.
1748 2014-07-08 Will Newton <will.newton@linaro.org>
1750 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1751 value to 64kB and remove custom setting for NaCl.
1753 2014-07-08 Alan Modra <amodra@gmail.com>
1755 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1756 bits from source to dest.
1757 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1758 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1760 * bfd-in2.h: Regenerate.
1762 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1764 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1765 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1766 when info->relocatable be true.
1768 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1770 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1771 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1772 * bfd-in2.h: Regenerate.
1773 * libbfd.h: Regenerate.
1775 2014-07-04 Alan Modra <amodra@gmail.com>
1777 * Makefile.am: Update "configure.in" comments.
1778 * PORTING: Likewise.
1779 * aoutx.h: Likewise.
1780 * configure.host: Likewise.
1781 * doc/bfdint.texi: Likewise.
1782 * targets.c: Likewise.
1783 * warning.m4: Likewise.
1784 * Makefile.in: Regenerate.
1786 2014-07-04 Alan Modra <amodra@gmail.com>
1788 * configure.ac: Rename from configure.in.
1789 * Makefile.in: Regenerate.
1790 * config.in: Regenerate.
1791 * doc/Makefile.in: Regenerate.
1793 2014-07-04 Alan Modra <amodra@gmail.com>
1795 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1796 * Makefile.in: Regenerate.
1798 2014-07-04 Alan Modra <amodra@gmail.com>
1800 * version.m4: New file.
1801 * configure.in: Include version.m4.
1803 * Makefile.am (RELEASE): Delete.
1804 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1805 * Makefile.in: Regenerate.
1806 * doc/Makefile.in: Regenerate.
1808 2014-07-02 Alan Modra <amodra@gmail.com>
1810 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1811 pointer_equality_needed when !readonly_dynrelocs.
1812 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1814 2014-07-02 Alan Modra <amodra@gmail.com>
1816 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1817 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1819 2014-07-01 Alan Modra <amodra@gmail.com>
1821 * bfd.c (struct bfd): Reorganise for better packing. Delete
1822 "ifd" field. Make "format", "direction" and "flags" bitfields.
1823 (HAS_LOAD_PAGE): Delete, renumber following flags.
1824 * bfd-in2.h: Regenerate.
1825 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1827 2014-07-01 Alan Modra <amodra@gmail.com>
1829 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1830 (struct ppc_link_hash_table): Increase size of stub_count array.
1831 (build_global_entry_stubs): Emit symbol on global entry stub.
1832 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1835 2014-07-01 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1838 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1839 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1841 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1842 optimisation when --traditional-format.
1844 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1845 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1846 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1847 Soundararajan <Sounderarajan.D@atmel.com>
1849 * archures.c: Add avrtiny architecture for avr target.
1850 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1851 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1852 added for 16 bit LDS/STS instruction of avrtiny arch.
1853 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1854 BFD_RELOC_AVR_LDS_STS_16.
1855 (bfd_elf_avr_final_write_processing): Select machine number
1857 (elf32_avr_object_p): Set machine number for avrtiny arch.
1858 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1859 * bfd-in2.h: Regenerate.
1860 * libbfd.h: Regenerate.
1862 2014-06-26 Nick Clifton <nickc@redhat.com>
1865 * dwarf2.c (is_str_attr): New function.
1866 (find_abstract_instance_name): Use it to determine when an
1867 attribute has a string value.
1869 2014-06-24 Alan Modra <amodra@gmail.com>
1871 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1872 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1875 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1877 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1878 a number of targets.
1880 2014-06-20 Kyle McMartin <kyle@redhat.com>
1882 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
1883 emitting initial-exec relocs when not linking an executable.
1885 2014-06-16 Will Newton <will.newton@linaro.org>
1887 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
1888 htab->next_tls_desc_index in the non-IPLT case.
1889 Calculate GOT offset correctly for the non-IPLT case.
1890 (allocate_dynrelocs_for_symbol): Don't increment
1891 htab->next_tls_desc_index here.
1893 2014-06-16 Alan Modra <amodra@gmail.com>
1895 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
1898 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
1900 * elfxx-aarch64.c (stdarg.h): Include.
1901 (string.h): Include.
1902 (_bfd_aarch64_elf_grok_prstatus): Updated.
1903 (_bfd_aarch64_elf_grok_psinfo): New function.
1904 (_bfd_aarch64_elf_write_core_note): New function.
1905 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
1906 (elf_backend_write_core_note): Define.
1908 2014-06-13 Alan Modra <amodra@gmail.com>
1910 * archive.c: Include bfdlink.h.
1911 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
1912 * bfd.c (struct bfd): Add is_linker_output field.
1913 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
1914 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
1915 link.hash and is_linker_output.
1916 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
1917 param with bfd*. Assert is_linker_output and link.hash, and
1918 clear them before exit.
1919 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
1920 bfd_link_hash_table* param with bfd*. Hack is_linker_output
1921 and link.hash so we can free two linker hash tables.
1922 (elf32_mn10300_link_hash_table_create): Create static_hash_table
1923 first. Clean up on errors. Set hash_table_free pointer.
1924 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
1925 bfd_link_hash_table* param with bfd*.
1926 (elf32_arm_link_hash_table_create): Clean up on errors. Set
1927 hash_table_free pointer.
1928 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
1929 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
1930 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
1931 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
1932 * xcofflink.c: Similarly.
1933 * simple.c (bfd_simple_get_relocated_section_contents): Save and
1934 clear link.next before creating linker hash table. Clean up on
1935 errors, and restore link.next on exit.
1936 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
1937 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
1938 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
1939 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
1940 * hash.c (bfd_hash_table_init_n): Free table on error.
1941 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
1942 * bfd-in2.h: Regenerate.
1943 * libbfd.h: Regenerate.
1944 * libcoff.h: Regenerate.
1946 2014-06-13 Alan Modra <amodra@gmail.com>
1949 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
1950 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
1951 * bfd.c (bfd_link_hash_table_free): Don't define.
1952 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
1953 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
1954 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
1955 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1956 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
1957 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
1958 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
1959 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
1960 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
1961 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
1962 * xsym.c: Don't define various link_hash_table_free defines, and
1963 remove from bfd_target vars. Temporarily reference some of the
1964 target link_hash_table_free functions to avoid warnings.
1965 * bfd-in2.h: Regenerate.
1966 * libbfd.h: Regenerate.
1968 2014-06-13 Alan Modra <amodra@gmail.com>
1970 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
1971 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
1972 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
1973 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
1974 Move link_hash_table_free functions before their corresponding
1975 link_hash_table_create functions.
1977 2014-06-13 Alan Modra <amodra@gmail.com>
1979 * bfd.c (struct bfd): Replace link_next with a union.
1980 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
1981 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
1982 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
1983 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
1984 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
1985 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1986 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
1987 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
1988 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
1989 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
1990 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
1991 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
1992 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
1993 * bfd-in2.h: Regenerate.
1995 2014-06-11 Alan Modra <amodra@gmail.com>
1997 * linker.c (unwrap_hash_lookup): Add missing parens.
1999 2014-06-11 Kai Tietz <ktietz@redhat.com>
2001 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
2002 * libcoff.h: Regenerated.
2004 2014-06-10 Alan Modra <amodra@gmail.com>
2007 * linker.c (unwrap_hash_lookup): New function.
2008 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
2009 * elf32-i370.c (i370_elf_relocate_section): Likewise.
2010 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
2011 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2012 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2013 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2014 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2015 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2017 2014-06-07 Alan Modra <amodra@gmail.com>
2019 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
2020 insn as a bitfield; Use complain_overflow_bitfield.
2021 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2023 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2025 * development.sh: New file.
2026 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
2027 Make -Werror the default with GCC only if DEVELOPMENT is true.
2028 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2029 $(srcdir)/development.sh.
2030 * Makefile.in, configure: Regenerate.
2032 2014-06-04 Will Newton <will.newton@linaro.org>
2034 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
2035 being non-NULL into an assert.
2036 (elfNN_aarch64_tls_relax): Remove unused code.
2038 2014-06-03 DJ Delorie <dj@redhat.com>
2040 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
2042 2014-06-03 Nick Clifton <nickc@redhat.com>
2045 * peXXigen.c (rsrc_process_section): Page align the new contents
2046 befgore writing out.
2048 2014-06-03 Alan Modra <amodra@gmail.com>
2050 * elf64-ppc.c (ADDIS_R12_R2): Define.
2051 (build_plt_stub): Support fusion on ELFv2 stub.
2052 (ppc_build_one_stub): Likewise for plt branch stubs.
2054 2014-05-28 Alan Modra <amodra@gmail.com>
2056 * elf32-rx.c (rx_table_map): Delete set but not used variables.
2058 2014-05-28 Tristan Gingold <gingold@adacore.com>
2060 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
2061 to keep the length of the best fit range.
2062 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
2065 2014-05-27 DJ Delorie <dj@redhat.com>
2067 * elf32-rx.c (get_symbol_value_maybe): New.
2068 (rx_elf_relocate_section): If we find a reloc against
2069 $tableentry$default$<name>, redirect it to the appropriate
2071 (RX_Table_Info): New.
2072 (rx_table_find): New. Check all tables and SEC_KEEP all sections
2073 with table parts in them.
2074 (rx_check_directives): New.
2075 (rx_table_map_2): New.
2076 (rx_table_map): New.
2077 (rx_additional_link_map_text): New. Called to dump tables to the
2081 2014-05-20 DJ Delorie <dj@redhat.com>
2083 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
2085 2014-05-20 Alan Modra <amodra@gmail.com>
2088 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
2089 Remove redundant setting of htab->elf.dynobj. Don't align.
2090 Define .sdata symbols using _bfd_elf_define_linkage_sym.
2091 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
2092 (create_sdata_sym): Delete.
2093 (elf_allocate_pointer_linker_section): Rename from
2094 elf_create_pointer_linker_section. Align section.
2095 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
2096 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
2098 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
2099 Remove unnecessary tests on _SDA_BASE_ sym.
2100 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
2101 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
2102 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
2103 (ppc_elf_maybe_strip_sdata_syms): Declare.
2105 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
2107 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
2109 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
2111 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
2112 in a section with no contents.
2113 (is_vma_in_section, find_section_by_vma): New functions.
2114 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
2115 offsets in the debug directory.
2116 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2117 Byte-swap GUID from little-endian to big-endian order for
2118 consistent and conventional display.
2120 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
2122 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
2123 64-bit doubles objects mix with 32-bit doubles objects.
2124 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
2126 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
2128 * mmo.c: Update URLs in documentation comments.
2130 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
2131 David Weatherford <weath@cadence.com>
2132 Max Filippov <jcmvbkbc@gmail.com>
2134 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
2137 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
2139 * config.bfd: Add proper arm config for *-*-freebsd*.
2141 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
2143 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
2144 mips32r5 and mips64r5.
2145 * archures.c (bfd_architecture): Likewise.
2146 * bfd-in2.h (bfd_architecture): Likewise.
2147 * cpu-mips.c (arch_info_struct): Likewise.
2148 * elfxx-mips.c (mips_set_isa_flags): Likewise.
2150 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
2152 * elfxx-mips.h (elfxx-mips.h): Declare.
2153 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
2154 Tag_GNU_MIPS_ABI_FP mismatches.
2155 (_bfd_mips_fp_abi_string): New function.
2157 2014-05-02 Alan Modra <amodra@gmail.com>
2159 * targets.c: Sort bfd_target vectors somewhat alphabetically.
2160 * configure.in: Likewise.
2161 * configure: Regenerate.
2163 2014-05-02 Alan Modra <amodra@gmail.com>
2165 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
2166 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
2167 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
2168 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
2169 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
2170 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
2171 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
2172 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
2173 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
2174 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
2175 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
2176 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
2177 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
2178 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
2179 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
2180 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
2181 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
2182 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
2183 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
2184 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
2185 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
2186 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
2187 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
2188 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
2189 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
2190 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
2191 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
2192 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
2193 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
2194 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2195 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
2196 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
2197 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
2198 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
2199 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
2200 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
2201 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
2202 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
2203 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
2204 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
2205 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
2206 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
2207 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
2208 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
2209 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
2210 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
2211 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
2212 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
2214 * configure: Regenerate.
2216 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
2218 * mmo.c (mmo File layout documentation): Add note about low bits
2220 (mmo_write_chunk): When handling data remainder, assert that
2221 previous remaining data is flushed.
2222 (mmo_write_loc_chunk): Only look for trailing and leading zeros
2223 when dealing with an aligned VMA and for aligned lengths. Don't skip
2224 the last 32-bit-word of zeros.
2225 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
2226 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
2227 emitting data, not after updating it.
2228 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
2230 2014-04-30 Nick Clifton <nickc@redhat.com>
2232 * compress.c (bfd_is_section_compressed): When checking the
2233 .debug_str section, also check the fifth byte in the section is
2234 not part of a string.
2236 2014-04-30 Alan Modra <amodra@gmail.com>
2238 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
2239 (find_merged_cie): Identify personality functions by (bfd_id,index)
2240 pair when a local sym is used.
2242 2014-04-29 Christian Svensson <blue@cmd.nu>
2244 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
2245 into .rela.got if it contained TLS relocations as well.
2247 2014-04-28 Nick Clifton <nickc@redhat.com>
2250 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
2253 2014-04-26 Alan Modra <amodra@gmail.com>
2255 * po/SRC-POTFILES.in: Regenerate.
2256 * configure: Regenerate.
2258 2014-04-25 Nick Clifton <nickc@redhat.com>
2261 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
2262 a 342-bit host. This time for older versions of gcc.
2264 2014-04-24 Nick Clifton <nickc@redhat.com>
2266 * peXXigen.c (rsrc_print_section): Fix compile time warning for
2269 2014-04-24 Alan Modra <amodra@gmail.com>
2272 * dwarf2.c: Formatting.
2273 (struct dwarf2_debug): Make adjusted_section_count signed.
2274 (unset_sections): Make i signed.
2275 (set_debug_vma): New function.
2276 (place_sections): Handle separate debug object file. Set VMA
2277 on debug sections, even if they have an output section. Also
2278 set VMA on zero size sections, and non-load but alloc sections.
2279 Set adjusted_section_count to -1 when no section adjustment.
2280 Malloc adjusted_sections. Don't double last_vma. Transfer
2281 alloc section VMAs to separate debug file.
2282 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
2283 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
2284 test on symbols being the same before using old stash. Read
2285 and use separate debug file symbols. Call place_sections.
2286 (find_line): Don't call place_sections here.
2287 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
2288 * libbfd.h: Regenerate.
2289 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
2290 _bfd_dwarf2_slurp_debug_info call.
2291 * simple.c (simple_save_output_info): Clarify comment.
2293 2014-04-24 Nick Clifton <nickc@redhat.com>
2296 * peXXigen.c (struct rsrc_regions): New structure.
2297 (rsrc_print_resource_directory): Use new structure. Include
2298 offset of directory in listing.
2299 (rsrc_print_resource_entry): Likewise.
2300 (rsrc_print_section): Likewise.
2301 (rsrc_count_entries): Do not increment sizeof_strings or
2303 (rsrc_count_directory): Do not increment sizeof_tables.
2304 (rsrc_compute_region_sizes): New function.
2305 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
2306 (rsrc_process_section): Compute size of regions after merging
2309 2014-04-23 Alan Modra <amodra@gmail.com>
2312 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
2313 (place_sections): Do not modify VMA of sections when called from
2314 linker after sections have been placed in output sections. Short
2315 circuit single section case.
2316 (save_section_vma, section_vma_same): New functions.
2317 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
2319 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
2320 when non-relocatable.
2322 2014-04-22 Nick Clifton <nickc@redhat.com>
2325 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
2327 2014-04-22 Christian Svensson <blue@cmd.nu>
2329 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
2330 * archures.c: Likewise.
2331 * coffcode.h: Likewise.
2332 * config.bfd: Likewise.
2333 * configure.in: Likewise.
2334 * reloc.c: Likewise.
2335 * targets.c: Likewise.
2336 * cpu-or1k.c: New file.
2337 * elf32-or1k.c: New file.
2338 * coff-or32.c: Delete.
2339 * cpu-openrisc.c: Delete.
2340 * cpu-or32.c: Delete.
2341 * elf32-openrisc.c: Delete.
2342 * elf32-or32.c: Delete.
2343 * Makefile.in: Regenerate.
2344 * bfd-in2.h: Regenerate.
2345 * configure: Regenerate.
2346 * libbfd.h: Regenerate.
2348 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
2351 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
2353 2014-04-22 Will Newton <will.newton@linaro.org>
2355 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
2356 function. (elf_backend_section_flags): Remove define.
2358 2014-04-21 Richard Henderson <rth@redhat.com>
2360 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
2361 parameter; honor it and disable got merging when false.
2362 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
2363 the first pass of relaxation.
2364 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
2365 the end of the LITERAL+LITUSE chain.
2366 (elf64_alpha_relax_section): Only process LITERAL relocs during the
2367 second pass of relaxation.
2369 * configure.ac (use_secureplt): Enable by default.
2370 * configure: Rebuild.
2372 2014-04-18 Tristan Gingold <gingold@adacore.com>
2374 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
2375 bind_content, weak_bind_content, lazy_bind_content,
2377 (bfd_mach_o_load_command): Add comments, add next field.
2378 (mach_o_data_struct): Replace commands field by first_command
2380 * mach-o.c (bfd_mach_o_append_command): New function.
2381 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
2382 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
2384 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
2385 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
2386 (bfd_mach_o_write_thread): Use macro instead of literal.
2387 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
2388 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
2390 (bfd_mach_o_write_symtab_content): New function (extracted
2391 from bfd_mach_o_write_symtab).
2392 (bfd_mach_o_write_symtab): Split.
2393 (bfd_mach_o_count_indirect_symbols): Move
2394 (bfd_mach_o_build_dysymtab): Remove layout code.
2395 (bfd_mach_o_write_contents): Rewritten to build commands in order.
2396 (bfd_mach_o_count_sections_for_seg): Remove.
2397 (bfd_mach_o_build_obj_seg_command): New function (extracted from
2398 bfd_mach_o_build_seg_command).
2399 (bfd_mach_o_build_exec_seg_command): New function.
2400 (bfd_mach_o_build_dysymtab_command): Remove.
2401 (bfd_mach_o_layout_commands): New function.
2402 (bfd_mach_o_init_segment): New function.
2403 (bfd_mach_o_build_commands): Major rework to handle non-object
2405 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
2407 (bfd_mach_o_read_dyld_info): Clear content fields.
2408 (bfd_mach_o_read_segment): Adjust call.
2409 (bfd_mach_o_flatten_sections): Adjust as now load commands are
2411 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
2412 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
2413 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
2416 2014-04-18 Tristan Gingold <gingold@adacore.com>
2418 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
2419 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
2420 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
2421 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
2423 2014-04-18 Tristan Gingold <gingold@adacore.com>
2425 * mach-o.h (bfd_mach_o_dylinker_command)
2426 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
2428 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2429 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
2431 2014-04-18 Tristan Gingold <gingold@adacore.com>
2433 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
2434 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
2435 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
2436 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
2437 each targets declared.
2438 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
2439 * mach-o-i386.c (TARGET_PAGESIZE): Define.
2441 2014-04-18 Tristan Gingold <gingold@adacore.com>
2443 * mach-o.c (bfd_mach_o_write_thread)
2444 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
2445 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
2446 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2447 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
2448 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
2449 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
2450 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
2451 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
2452 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
2453 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
2454 (bfd_mach_o_read_command): Now return a boolean status.
2455 Adjust return statements.
2456 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
2457 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
2459 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
2461 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
2462 field. Add assigned_low_gotno and assigned_high_gotno fields.
2463 (mips_elf_create_local_got_entry): Update out-of-space condition.
2464 Set index of new GOT entry to assigned_low_gotno if required by
2465 the current relocation, else set it to assigned_high_gotno.
2466 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
2467 with assigned_low_gotno.
2468 (mips_elf_multi_got): Initialize assigned_low_gotno and
2469 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
2470 in place of assigned_gotno when handling global GOT entries.
2471 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
2472 assigned_high_gotno.
2473 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
2474 gap in the middle of local GOT space.
2476 2014-04-17 Alan Modra <amodra@gmail.com>
2479 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
2480 current bfd is a plugin. Don't always set type_change_ok
2481 when old bfd is a plugin.
2483 2014-04-16 Tristan Gingold <gingold@adacore.com>
2485 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
2488 2014-04-16 Alan Modra <amodra@gmail.com>
2490 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
2491 with "ba 0" rather than zeros.
2493 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2495 * (elfNN_aarch64_tls_relax): Fix instruction mask.
2497 2014-04-14 Alan Modra <amodra@gmail.com>
2499 * elf32-ppc.c (BA): Define
2500 (ppc_elf_link_hash_table_create): Correct default_params.
2501 (write_glink_stub): Pad small plt call stub with "ba 0" rather
2502 than "nop" for ppc476_workaround.
2503 (ppc_elf_finish_dynamic_sections): Likewise for branch table
2504 and __glink_PLTresolve. Ensure plt call stub at end of page
2505 doesn't allow fall-thru prefetch.
2507 2014-04-11 Nick Clifton <nickc@redhat.com>
2510 * peXXigen.c (abs_finder): New function.
2511 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
2512 than 1^32 try to convert them into section relative values
2515 2014-04-11 Nick Clifton <nickc@redhat.com>
2517 * bfd-in2.h: Regenerate.
2518 * libbfd.h: Regenerate.
2520 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2522 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2523 when building function stubs.
2525 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2527 * elf32-avr.c: Add DIFF relocations for AVR.
2528 (avr_final_link_relocate): Handle the DIFF relocs.
2529 (bfd_elf_avr_diff_reloc): New.
2530 (elf32_avr_is_diff_reloc): New.
2531 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2532 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2535 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2537 2014-04-09 Alan Modra <amodra@gmail.com>
2539 * libcoff.h: Regenerate.
2541 2014-04-09 Alan Modra <amodra@gmail.com>
2543 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2544 of safe ppc476 insns at end of page. Also remove non-branch insns.
2547 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2549 * peXXigen.c (pe_print_debugdata): New function: Displays the
2550 contents of the debug directory and decodes codeview entries.
2551 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2552 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2553 Add functions for reading and writing debugdir and codeview
2555 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2556 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2557 * libcoff-in.h (pe_tdata): Add build-id data.
2558 * libcoff.h: Regenerate.
2559 * coffcode.h (coff_write_object_contents): Run build_id
2560 after_write_object_contents hook.
2562 2014-04-05 Alan Modra <amodra@gmail.com>
2564 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2565 merging non-default sym.
2567 2014-04-04 Tristan Gingold <gingold@adacore.com>
2569 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2572 2014-04-04 Tristan Gingold <gingold@adacore.com>
2574 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2575 thinko on names length.
2577 2014-04-04 Tristan Gingold <gingold@adacore.com>
2579 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2581 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2583 2014-04-04 Tristan Gingold <gingold@adacore.com>
2585 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2587 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2589 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2590 section before dereferencing.
2591 (pe_print_idata, pe_print_edata, pe_print_reloc)
2592 (rsrc_print_section): Don't bother interpreting the contents
2593 of sections which have no contents.
2595 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2598 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2601 2014-04-03 Tristan Gingold <gingold@adacore.com>
2603 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2605 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2607 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2609 2014-04-03 Alan Modra <amodra@gmail.com>
2611 * elf-bfd.h (struct elf_backend_data
2612 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2613 with "bfd_size_type size".
2614 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2615 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2616 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2617 * elfcode.h (bfd_from_remote_memory): Likewise.
2618 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2619 * bfd-in2.h: Regenerate.
2621 2014-04-02 Tristan Gingold <gingold@adacore.com>
2623 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2624 (bfd_mach_o_prebind_cksum_command): New types.
2625 (bfd_mach_o_prebound_dylib_command): Rewrite.
2626 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2628 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2630 (bfd_mach_o_read_prebind_cksum): New function.
2631 (bfd_mach_o_read_twolevel_hints): Ditto.
2632 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2635 2014-04-02 Alan Modra <amodra@gmail.com>
2637 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2638 Consolidate code handling possible section headers past end of
2639 segment. Don't use p_align for page size guess, instead use
2640 minpagesize. Take note of ld.so clearing section headers when
2641 p_memsz > p_filesz. Handle file header specifying no section
2642 headers. Handle zero p_align throughout. Default loadbase to
2643 zero. Add comments. Rename contents_size to high_offset, and
2644 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2645 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2646 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2648 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2649 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2650 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2651 * bfd-in2.h: Regnerate.
2653 2014-04-01 Tristan Gingold <gingold@adacore.com>
2655 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2658 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2659 Pavel Fedin <p.fedin@samsung.com>
2661 * elf32-arm.c: Add support for limited pretty-printing of PLT
2662 entries on eabi and nacl targets.
2663 (elf32_arm_get_synthetic_symtab): Add new callback.
2664 (elf32_arm_nacl_plt_sym_val): Likewise.
2665 (elf32_arm_plt0_size): Add helper function.
2666 (elf32_arm_plt_size): Likewise.
2668 2014-03-27 Tristan Gingold <gingold@adacore.com>
2670 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2671 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2673 2014-03-27 Tristan Gingold <gingold@adacore.com>
2675 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2676 * mach-o.c (bfd_mach_o_write_symtab)
2677 (bfd_mach_o_write_contents)
2678 (bfd_mach_o_set_section_flags_from_bfd)
2679 (bfd_mach_o_build_seg_command): Fix indentation.
2680 (bfd_mach_o_get_base_address): New function.
2682 2014-03-26 Nick Clifton <nickc@redhat.com>
2684 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2685 relocations in discarded sections.
2687 2014-03-26 Tristan Gingold <gingold@adacore.com>
2689 * mach-o.c (bfd_mach_o_convert_architecture): Add
2690 BFD_MACH_O_CPU_TYPE_ARM64.
2692 2014-03-26 Alan Modra <amodra@gmail.com>
2694 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2695 needed plt entries when taking the address of functions for
2696 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2697 Move opd setup and abiversion checks to..
2698 (ppc64_elf_before_check_relocs): ..here. Renamed from
2699 ppc64_elf_process_dot_syms. Set output abiversion from input and
2700 input abiversion from output, if either is not set.
2701 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2702 (elf_backend_check_directives): Update.
2704 2014-03-25 Will Newton <will.newton@linaro.org>
2706 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2707 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2708 of input sections rather than output sections.
2710 2014-03-20 Will Newton <will.newton@linaro.org>
2713 * elf32-arm.c (elf32_arm_check_relocs): Set
2714 pointer_equality_needed for absolute references within
2716 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2717 unless pointer_equality_needed is set.
2719 2014-03-19 Nick Clifton <nickc@redhat.com>
2721 * peXXigen.c (rsrc_process_section): Add code to scan input
2722 sections and record their lengths. Use these lengths to find the
2723 start of each merged .rsrc section.
2725 2014-03-17 Tristan Gingold <gingold@adacore.com>
2727 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2728 (bfd_mach_o_read_command): Ditto.
2730 2014-03-14 Meador Inge <meadori@codesourcery.com>
2732 * configure.in: Add strnlen to AC_CHECK_DECLS.
2733 * config.in: Regenerate.
2734 * configure: Regenerate.
2735 * sysdep.h (strnlen): Add prototype.
2737 2014-03-14 Alan Modra <amodra@gmail.com>
2739 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2740 handling for VLE_SDA21 relocs.
2742 2014-03-13 Tristan Gingold <gingold@adacore.com>
2744 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2746 (pe_bfd_object_p): Also read version number to detect ILF.
2747 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2748 (x86_64pe_bigobj_vec): Define
2749 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2750 (bfd_coff_max_nscns): New macro.
2751 (coff_compute_section_file_positions): Use unsigned int for
2752 target_index. Compare with bfd_coff_max_nscns.
2753 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2754 Set a value for _bfd_coff_max_nscns.
2755 (header_bigobj_classid): New constant.
2756 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2757 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2758 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2760 (bigobj_swap_table): New table.
2761 * libcoff.h: Regenerate.
2762 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2763 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2764 _bfd_coff_max_nscns.
2765 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2766 * coff-rs6000.c (bfd_xcoff_backend_data)
2767 (bfd_pmac_xcoff_backend_data): Likewise.
2768 * coff64-rs6000.c (bfd_xcoff_backend_data)
2769 (bfd_xcoff_aix5_backend_data): Likewise.
2770 * targets.c (x86_64pe_bigobj_vec): Declare.
2771 * configure.in (x86_64pe_bigobj_vec): New vector.
2772 * configure: Regenerate.
2773 * config.bfd: Add bigobj object format for Windows targets.
2775 2014-03-12 Nick Clifton <nickc@redhat.com>
2778 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2779 before testing for vxworks.
2781 2014-03-12 Alan Modra <amodra@gmail.com>
2783 * Makefile.in: Regenerate.
2785 2014-03-12 Alan Modra <amodra@gmail.com>
2788 * elf.c (copy_elf_program_header): Ignore first section lma if
2791 2014-03-11 Alan Modra <amodra@gmail.com>
2794 * coff-rs6000.c: Include stdint.h.
2795 * coff64-rs6000.c: Likewise.
2797 2014-03-10 Tristan Gingold <gingold@adacore.com>
2799 * ticoff.h: Removed.
2801 2014-03-08 Alan Modra <amodra@gmail.com>
2803 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2804 many relocations. Correct bitsize and rightshift too for a number
2805 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2806 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2807 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2808 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2809 fields in instructions to signed/unsigned according to whether
2810 the field takes a signed or unsigned value. Tidy vle split16 code.
2811 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2813 2014-03-08 Alan Modra <amodra@gmail.com>
2815 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2816 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2817 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2818 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2819 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2820 fields in instructions to signed/unsigned according to whether
2821 the field takes a signed or unsigned value.
2823 2014-03-07 Pedro Alves <palves@redhat.com>
2826 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2827 through ptr_to_uint instead of through long.
2829 2014-03-06 Nick Clifton <nickc@redhat.com>
2832 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2833 attribute section names.
2835 2014-03-05 Alan Modra <amodra@gmail.com>
2837 Update copyright years.
2839 2014-03-05 Alan Modra <amodra@gmail.com>
2841 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2842 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2843 (ppc64_elf_check_relocs): Likewise.
2844 (ppc64_elf_relocate_section): Likewise.
2845 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2846 * bfd-in2.h: Regenerate.
2847 * libbfd.h: Regenerate.
2849 2014-03-04 Heiher <r@hev.cc>
2851 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2853 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2854 extension of bfd_mach_mipsisa64r2.
2856 2014-03-04 Nick Clifton <nickc@redhat.com>
2859 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2860 (elf32_thumb2_plt_entry): New array.
2861 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2862 using thumb2 based PLT.
2863 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2865 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2867 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2869 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2870 Thumb2 based PLT 0-entry.
2871 (elf32_arm_output_arch_local_syms): Handle creation of local
2872 symbols for Thumb2 based PLT entries.
2874 2014-02-28 Alan Modra <amodra@gmail.com>
2877 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2878 the same conditions we called check_relocs.
2880 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
2882 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
2883 * bfd-in2.h: Regenerate.
2884 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
2885 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
2886 using long PLT entries.
2887 (bfd_elf32_arm_use_long_plt): New function.
2888 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
2890 2014-02-27 Alan Modra <amodra@gmail.com>
2892 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
2893 params for targets that don't use ppc32elf.em.
2895 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
2897 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
2898 of GOTOFF relocations.
2900 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
2901 H.J. Lu <hongjiu.lu@intel.com>
2903 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
2904 (elf_x86_64_legacy_plt_entry): Likewise.
2905 (elf_x86_64_bnd_plt_entry): Likewise.
2906 (elf_x86_64_legacy_plt2_entry): Likewise.
2907 (elf_x86_64_bnd_plt2_entry): Likewise.
2908 (elf_x86_64_bnd_arch_bed): Likewise.
2909 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
2910 (elf_x86_64_link_hash_table): Add plt_bnd.
2911 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
2913 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
2914 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
2916 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
2917 symbols. Resolve call to the second PLT if it is created.
2918 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
2919 (elf_x86_64_relocate_section): Resolve PLT references to the
2920 second PLT if it is created.
2921 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
2922 second PLT entry for BND relocation.
2923 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
2924 the second PLT is created.
2925 (elf_x86_64_get_synthetic_symtab): New.
2926 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
2928 2014-02-19 Alan Modra <amodra@gmail.com>
2930 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
2931 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
2932 provision of out-of-line register save/restore routines.
2934 2014-02-18 Jack Carter <jack.carter@imgtec.com>
2936 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
2937 PT_DYNAMIC segment flags.
2939 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
2942 * simple.c (struct saved_offsets): New.
2943 (simple_save_output_info): Use it for ptr.
2944 (simple_restore_output_info): Use it for ptr. Check section_count.
2945 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
2947 2014-02-17 Alan Modra <amodra@gmail.com>
2949 * elf64-ppc.h (struct ppc64_elf_params): Define.
2950 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2951 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2952 ppc64_elf_build_stubs): Update prototype.
2953 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
2954 fields now in params. Adjust code throughout file.
2955 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
2956 Save params pointer in htab.
2957 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
2958 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
2959 ppc64_elf_build_stubs): Remove parameters now in "params".
2961 2014-02-17 Alan Modra <amodra@gmail.com>
2963 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
2964 patched for ppc476 workaround. Reapply branch taken/not taken
2967 2014-02-12 Alan Modra <amodra@gmail.com>
2969 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
2970 stubs for calls to __tls_get_addr that we know will later be
2973 2014-02-12 Alan Modra <amodra@gmail.com>
2975 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
2976 for ld -r, when code sections are sufficiently aligned.
2977 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
2980 2014-02-12 Alan Modra <amodra@gmail.com>
2983 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2984 --export-dynamic and --dynamic-list marking of symbols.
2985 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
2988 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
2991 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
2992 executables if it matches dynamic_list.
2994 2014-02-10 Alan Modra <amodra@gmail.com>
2996 * po/SRC-POTFILES.in: Regenerate.
2997 * po/bfd.pot: Regenerate.
2999 2014-02-09 Alan Modra <amodra@gmail.com>
3001 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
3002 * elfxx-target.h (elf_backend_caches_rawsize): Define.
3003 (elfNN_bed): Init new field.
3004 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
3005 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
3006 (ppc_elf_relax_section): Don't reallocate section here, write
3007 stubs, or write out relocs for ld -r here..
3008 (ppc_elf_relocate_section): ..instead write stubs here, and use
3009 existing code to write out relocs for ld -r. Fix offset
3010 adjustment on reloc for little-endian.
3011 (elf_backend_caches_rawsize): Define.
3013 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3016 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
3018 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3020 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
3021 return paths. Three times.
3022 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
3024 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
3025 (ppc64_elf_edit_toc): Free USED in return path.
3027 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
3029 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
3030 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
3031 * libbfd.h: Regenerated.
3032 * bfd-in2.h: Regenerated.
3033 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
3034 (nios2_reloc_map): Likewise.
3035 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
3036 Fixed all references.
3037 (nios2_elf32_relocate_section): Add new relocations.
3038 (nios2_elf32_check_relocs): Likewise.
3039 (nios2_elf32_gc_sweep_hook): Likewise.
3041 2014-02-03 Alan Modra <amodra@gmail.com>
3043 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
3044 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
3045 (ppc_elf_link_params): New function.
3046 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
3048 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
3049 parameters. Use htab->params instead.
3050 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
3051 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
3052 64 bytes for ppc476 workaround.
3053 (struct ppc_elf_relax_info): New.
3054 (ppc_elf_relax_section): Exclude linker created sections and
3055 those too small to hold one instruction. Don't add another
3056 branch around trampolines on later relax passes. Don't
3057 generate trampolines for undefined symbols when !relocatable,
3058 nor for plugin symbols. Allocate space for ppc476 workaround
3059 patch area. Free fixups on error return path.
3060 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
3061 * elf32-ppc.h (struct ppc_elf_params): New.
3062 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
3063 (ppc_elf_link_params): Declare.
3064 * section.c (SEC_INFO_TYPE_TARGET): Define.
3065 * bfd-in2.h: Regenerate.
3067 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3069 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
3071 (nios2_elf32_relocate_section): Use got_base to adjust
3072 GOT-pointer-relative relocations relative to _gp_got.
3073 (create_got_section): Create _gp_got symbol.
3074 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
3075 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
3077 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
3079 * bfd-in2.h: Update from reloc.c.
3080 * elf32-nios2.c: Include elf32-nios2.h.
3081 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
3082 (nios2_reloc_map): Likewise.
3083 (enum elf32_nios2_stub_type): Declare.
3084 (struct elf32_nios2_stub_hash_entry): Declare.
3085 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
3086 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
3087 (struct elf32_nios2_link_hash_table): Add new fields bstab,
3088 stub_bfd, add_stub_section, layout_sections_again, stub_group,
3089 bfd_count, top_index, input_list, all_local_syms.
3090 (nios2_call26_stub_entry): New.
3091 (nios2_elf32_install_imm16): Move up in file.
3092 (nios2_elf32_install_data): Move up in file.
3093 (hiadj): Move up in file.
3094 (stub_hash_newfunc): New.
3095 (link_hash_newfunc): Initialize hsh_cache field.
3097 (nios2_stub_name): New.
3098 (nios2_get_stub_entry): New.
3099 (nios2_add_stub): New.
3100 (nios2_elf32_setup_section_lists): New.
3101 (nios2_elf32_next_input_section): New.
3102 (CALL26_SEGMENT): New.
3103 (MAX_STUB_SECTION_SIZE): New.
3104 (group_sections): New.
3105 (nios2_type_of_stub): New.
3106 (nios2_build_one_stub): New.
3107 (nios2_size_one_stub): New.
3108 (get_local_syms): New.
3109 (nios2_elf32_size_stubs): New.
3110 (nios2_elf32_build_stubs): New.
3111 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
3112 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
3113 trampolines for R_NIOS2_CALL26 stubs.
3114 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
3115 (nios2_elf32_gc_sweep_hook): Likewise.
3116 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
3117 (nios2_elf32_link_hash_table_free): New.
3118 (bfd_elf32_bfd_link_hash_table_free): Define.
3119 * elf32-nios2.h: New file.
3120 * libbfd.h: Update from reloc.c.
3121 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
3123 2014-01-29 Nick Clifton <nickc@redhat.com>
3126 * elf32-metag.c (elf_metag_post_process_headers): Call
3127 _bfd_elf_post_process_headers.
3128 * elf32-sh64.c (sh64_elf_copy_private_data): Call
3129 _bfd_elf_copy_private_data.
3130 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
3132 2014-01-29 Nick Clifton <nickc@redhat.com>
3134 * bfd-in.h (bfd_set_section_vma): Delete.
3135 (bfd_set_section_alignment): Delete.
3136 (bfd_set_section_userdata): Delete.
3137 (bfd_set_cacheable): Delete.
3138 * bfd.c (bfd_set_cacheable): New static inline function.
3139 * section.c (bfd_set_section_userdata): Likewise.
3140 (bfd_set_section_vma): Likewise.
3141 (bfd_set_section_alignment): Likewise.
3142 * bfd-in2.h: Regenerate.
3144 2014-01-28 Nick Clifton <nickc@redhat.com>
3146 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
3147 attributes select the CU containing the abbreviation, which may not
3150 2014-01-24 Alan Modra <amodra@gmail.com>
3152 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
3153 to get_relocs for ELFv2.
3155 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
3158 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
3159 if TLS sections are not adjacent.
3161 2014-01-22 Alan Modra <amodra@gmail.com>
3163 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
3165 2014-01-22 Alan Modra <amodra@gmail.com>
3167 * elf64-ppc.c (STK_LINKER): Comment typo fix.
3169 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3172 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
3173 regular default symbol definition and the versioned dynamic
3174 symbol definition mismatch, skip the default symbol definition
3175 if one of them is IFUNC.
3177 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3180 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
3181 info->export_dynamic nor h->ref_dynamic for type mismatch when
3182 adding the default version.
3184 2014-01-16 Alan Modra <amodra@gmail.com>
3186 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
3187 mips_elf_traverse_got_arg* rather than mips_got_info*.
3188 Adjust caller. Alloc on output_bfd rather than symbol section
3191 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
3193 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3195 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3197 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3200 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
3201 against __ehdr_start.
3202 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3204 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3206 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3208 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3210 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3213 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
3214 count if there are any non pc-relative relocs.
3215 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3217 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
3218 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
3220 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
3221 offset while calculating relocation address.
3222 (elfNN_aarch64_create_small_pltn_entry): Likewise.
3223 (elfNN_aarch64_init_small_plt0_entry): Likewise.
3225 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
3228 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
3229 R_ARM_ABS8 and R_ARM_ABS16.
3231 2014-01-13 Alan Modra <amodra@gmail.com>
3233 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
3234 error when shared and force a plt call otherwise.
3235 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
3236 plt_type == PLT_NEW.
3237 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
3238 the appropriate call stub.
3240 2014-01-10 Alan Modra <amodra@gmail.com>
3245 * elf.c (assign_file_positions_for_load_sections): Revert last change.
3246 (assign_file_positions_for_non_load_sections): When setting up
3247 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
3248 header that completely covers the relro region.
3250 2014-01-09 Tristan Gingold <gingold@adacore.com>
3252 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
3253 table macros and add macros to initializa the structure.
3255 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
3260 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
3261 size for PT_GNU_RELRO segment.
3262 (assign_file_positions_for_load_sections): If PT_LOAD segment
3263 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
3265 2014-01-07 Tom Tromey <tromey@redhat.com>
3267 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
3270 2014-01-03 Nick Clifton <nickc@redhat.com>
3273 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
3276 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
3279 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
3281 2014-01-02 Nick Clifton <nickc@redhat.com>
3284 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
3285 filename in the bfd's filename field.
3286 * elfcode.h (bfd_from_remote_memory): Likewise.
3287 * ieee.c (ieee_object_p): Likewise.
3288 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
3289 * oasys.c (oasys_openr_next_archived_file): Likewise.
3290 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
3291 * opncls.c (bfd_fopen): Likewise.
3292 (bfd_openstreamr): Likewise.
3293 (bfd_openr_iovec): Likewise.
3294 (bfd_openw): Likewise.
3295 (bfd_create): Likewise.
3296 (_bfd_delete_bfd): Free filename.
3298 For older changes see ChangeLog-2013
3300 Copyright (C) 2014 Free Software Foundation, Inc.
3302 Copying and distribution of this file, with or without modification,
3303 are permitted in any medium without royalty provided the copyright
3304 notice and this notice are preserved.
3310 version-control: never