1 2014-12-30 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (bfd_elf_final_link): Assign the file position for
5 the symbol string table only there are symbols to be emitted.
7 2014-12-28 Alan Modra <amodra@gmail.com>
10 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct string
11 length. Use memcpy rather than strcpy.
13 2014-12-26 Alan Modra <amodra@gmail.com>
16 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Delete code
17 copying SHF_SH5_ISA32.
19 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
21 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
22 Tag_ABI_VFP_args value and replace hardcoded values by enum values.
23 (elf32_arm_post_process_headers): Set e_flags in ELF header as hard
24 float only when Tag_ABI_VFP_args is 1, using new enum value
25 AEABI_VFP_args_vfp to check that.
27 2014-12-24 H.J. Lu <hongjiu.lu@intel.com>
29 * pei-x86_64.c (pex64_bfd_print_pdata_section): Add cast to
32 2014-12-24 Pierre Muller <muller@sourceware.org>
34 Add support for pdata output for pe coff objects.
35 * pe-x86_64.c (pex64_bfd_print_pdata): Add external
37 (bfd_pe_print_data): Set macro to pex64_bfd_print_data.
38 * pei-x86_64.c (pex64_bfd_print_pdata): Changed to
39 global function. Now handles multiple .pdata sections.
40 (pex_bfd_print_pdata_section): New static helper function,
41 using most of old pex_bfd_print_pdata function code, but adding
42 support for coff pe objects, which might have some fields
43 starting at zero offset.
44 (pex64_print_all_pdata_sections) : New static helper function,
45 used in call to bfd_map_over_sections inside new
46 pex66_bfd_print_pdata function.
47 (bfd_boolean pdata_count): New static variable, used to return
48 bfd_boolean value for pex64_bfd_print_pdata function.
50 2014-12-24 Alan Modra <amodra@gmail.com>
52 * linker.c (_bfd_generic_link_output_symbols): Remove BSF_WEAK
53 flag from bfd_link_hash_defined symbols.
55 2014-12-23 Andrew Burgess <andrew.burgess@embecosm.com>
57 * elf32-avr.c (bfd_elf_avr_final_write_processing): Don't set
58 EF_AVR_LINKRELAX_PREPARED unconditionally.
60 2014-12-23 Alan Modra <amodra@gmail.com>
62 * elflink.c (_bfd_elf_define_linkage_sym): Set linker_def.
63 * linker.c (_bfd_generic_link_add_one_symbol): Clear linker_def
64 for CDEF, DEF, DEFW, COM.
66 2014-12-22 Nick Clifton <nickc@redhat.com>
69 * archive.c (do_slurp_bsd_armap): Return if the parsed_size is
71 (bfd_slurp_armap): Zero terminate the name.
72 (bfd_generic_stat_arch_elt): If there is no header, fail.
73 * elf32-arc.c (arc_info_to_howto_rel): Replace BFD_ASSERT with
75 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
76 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
77 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
78 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
79 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
80 * elf32-dlx.c (dlx_rtype_to_howto): Likewise.
81 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
82 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
83 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
84 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
85 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
86 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
87 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
88 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
89 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
90 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
91 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
92 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
93 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
94 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
95 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
96 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
97 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
98 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
99 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
100 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
101 * elf32-v850.c (v850_elf_info_to_howto_rel): Likewise.
102 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
103 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
104 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
105 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
106 * elf64-x86-64.c (elf_x86_64_reloc_type_lookup): Likewise.
107 * elfnn-aarch64.c (elfNN_aarch64_bfd_reloc_from_type): Likewise.
108 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Add range
109 checking of reloc symbol index.
110 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): If no symbols have
111 been provided then set the reloc's symbol to undefined.
112 * reloc.c (bfd_generic_get_relocated_section_contents): Add range
113 checking of the reloc to be applied.
114 * versados.c (process_otr): Add more range checks.
115 (versados_canonicalize_reloc): If the section is unknown, set the
117 * vms-alpha.c (_bfd_vms_slurp_eisd): Add range checks.
118 (alpha_vms_object_p): Likewise.
120 2014-12-18 Richard Henderson <rth@redhat.com>
122 * elf32-ppc.c (ELF_COMMONPAGESIZE): Set to 64k.
123 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
125 2014-12-16 Nick Clifton <nickc@redhat.com>
128 * format.c (bfd_check_format_matches): Check for a matching vector
129 before using match priorities.
130 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Fix off-by-one
131 errors with previous delta.
133 2014-12-15 H.J. Lu <hongjiu.lu@intel.com>
136 * elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
138 2014-12-13 H.J. Lu <hongjiu.lu@intel.com>
141 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
142 Change has_bnd_reloc to bit field.
143 (elf_x86_64_link_hash_newfunc): Initialize needs_copy and
145 (elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
147 (elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
148 real definition to a weak symbol.
149 (elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
150 weak symbol for PIE when discarding space for relocs against
151 symbols which turn out to need copy relocs.
152 (elf_x86_64_relocate_section): Also check needs_copy of a
153 weak symbol for PIE with copy reloc.
155 2014-12-12 Alan Modra <amodra@gmail.com>
158 * elflink.c (_bfd_elf_adjust_dynamic_copy): Call bfd_set_error.
160 2014-12-12 Alan Modra <amodra@gmail.com>
163 * elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
164 Error on copy relocs against protected symbols.
165 (elf_merge_st_other): Set h->protected_def.
166 * elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
167 (_bfd_elf_adjust_dynamic_copy): Update prototype.
168 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
169 _bfd_elf_adjust_dynamic_copy call.
170 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
171 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
172 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
173 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
174 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
175 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
176 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
177 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
178 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
179 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
180 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
181 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
182 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
183 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
184 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
185 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
186 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
187 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
188 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
189 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
190 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
191 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
192 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
193 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
194 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
196 2014-12-11 Keith Seitz <keiths@redhat.com>
198 * elf.c (elf_parse_notes): Define convenience macro
199 GROKER_ELEMENT to add elements to 'grokers' array.
200 Add 'len' element to 'grokers'.
201 Use grokers.len instead of sizeof in string
204 2014-12-10 Alan Modra <amodra@gmail.com>
206 * Makefile.am (BFD32_LIBS, BFD32_LIBS_CFILES): Remove dwarf2
207 and coffgen. Add coff-bfd. Sort.
208 (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add coffgen and dwarf2.
209 * bfd-in.h (bfd_coff_get_syment, bfd_coff_get_auxent): Delete.
210 (struct coff_comdat_info, bfd_coff_get_comdat_section): Delete.
211 * coffgen.c (coff_symbol_from): Move to coff-bfd.h as macro,
212 without unused param. Update uses.
213 (bfd_coff_get_comdat_section): Move to coff-bfd.h as macro.
214 (bfd_coff_get_syment, bfd_coff_get_auxent): Move to coff-bfd.c.
215 * libcoff-in.h: #include "coff-bfd.h".
216 (struct coff_section_tdata, coff_section_data): Move to coff-bfd.h.
217 (coff_symbol_from): Delete.
218 * coff-bfd.c: New file.
219 * coff-bfd.h: New file.
220 * coff-i386.c: Update coff_symbol_from occurrences.
221 * coff-i960.c: Likewise.
222 * coff-m68k.c: Likewise.
223 * coff-sh.c: Likewise.
224 * coff-x86_64.c: Likewise.
225 * coffcode.h: Likewise.
226 * pe-mips.c: Likewise.
227 * configure.ac (elf): Add dwarf2.lo.
228 (coffgen, coff, ecoff, xcoff): Define. Use when mapping bfd
229 target vectors to .o files. Add dwarf2 for mach-o targets.
230 Fix the sh target FIXME.
231 * po/SRC-POTFILES.in: Regenerate.
232 * Makefile.in: Regenerate.
233 * configure: Regenerate.
234 * bfd-in2.h: Regenerate.
235 * libcoff.h: Regenerate.
237 2014-12-10 Alan Modra <amodra@gmail.com>
240 * dwarf2.c (struct comp_unit): Add "lang".
241 (non_mangled): New function.
242 (struct funcinfo): Add "is_linkage". Reorder for better packing.
243 Make "name" a const char*.
244 (lookup_address_in_function_table): Delete functionname_ptr param.
245 (find_abstract_instance_name): Add is_linkage param. Set if we
246 have DW_AT_linkage_name or non_mangled DW_AT_name.
247 (scan_unit_for_symbols): Similarly set func->is_linkage.
248 (parse_comp_unit): Stash DW_AT_language.
249 (comp_unit_find_nearest_line): Replace functionname_ptr param
250 with function_ptr param.
251 (_bfd_dwarf2_find_nearest_line): Adjust above calls. Set
252 functionname_ptr from function->name. Call _bfd_elf_find_function
253 to retrieve symbol for function if not linkage name.
254 (_bfd_elf_find_function): Add bfd_target_elf_flavour test, moved from..
255 * elf.c (elf_find_function): ..here.
256 (_bfd_elf_find_nearest_line): Adjust calls.
257 * elf-bfd.h (_bfd_elf_find_function): Declare.
259 2014-12-10 Alan Modra <amodra@gmail.com>
261 * dwarf2.c (read_address): Check bfd_target_elf_flavour before
262 calling get_elf_backend_data.
263 (_bfd_dwarf2_find_nearest_line): Fix parens.
265 2014-12-10 Alan Modra <amodra@gmail.com>
268 * elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
269 * elfxx-target.h (elf_backend_sort_relocs_p): Define.
270 (elfNN_bed): Init new field.
271 * elflink.c (elf_link_adjust_relocs): Conditionally sort.
272 (bfd_elf_final_link): Control sorting of relocs.
273 * elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
274 * elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
275 * elf32-mips.c (elf_backend_sort_relocs_p): Define.
276 * elf64-mips.c (elf_backend_sort_relocs_p): Define.
278 2014-12-09 Nick Clifton <nickc@redhat.com>
281 * archive64.c (bfd_elf64_archive_slurp_armap): Add range checks.
282 * libbfd.c (safe_read_leb128): New function.
283 * libbfd-in.h (safe_read_leb128): Add prototype.
284 * libbfd.h: Regenerate.
285 * elf-attrs.c (_bfd_elf_parse_attributes): Use safe_read_leb128.
286 Check for an over-long subsection length.
287 * elf.c (elf_parse_notes): Check that the namedata is long enough
288 for the string comparison that is about to be performed.
289 (elf_read_notes): Zero-terminate the note buffer.
291 2014-12-09 Alan Modra <amodra@gmail.com>
293 * elf64-ppc.c (sort_r_offset): Delete.
294 (ppc64_elf_edit_opd): Don't sort input relocs.
296 2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
298 * config.bfd: Add Visium support.
299 * configure.ac: Likewise.
300 * configure: Regenerate.
301 * Makefile.am (ALL_MACHINES): Add cpu-visium.lo.
302 (ALL_MACHINES_CFILES): Add cpu-visium.c.
303 (BFD32_BACKENDS): Add elf32-visium.lo.
304 (BFD32_BACKENDS_CFILES): Add elf32-visium.c.
305 * Makefile.in: Regenerate.
306 * archures.c (DESCRIPTION): Add Visium support.
307 (bfd_visium_arch): Declare.
308 (bfd_archures_list): Add bfd_visium_arch.
309 * reloc.c: Add Visium relocations.
310 * targets.c (visium_elf32_vec): Declare.
311 (_bfd_target_vector): Add visium_elf32_vec.
312 * bfd-in2.h: Regenerate.
313 * libbfd.h: Likewise.
314 * cpu-visium.c: New file.
315 * elf32-visium.c: Likewise.
316 * po/SRC-POTFILES.in: Regenerate.
318 2014-12-05 Steve Ellcey <sellcey@mips.com>
320 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
322 2014-12-05 H.J. Lu <hongjiu.lu@intel.com>
324 * elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
326 2014-12-04 H.J. Lu <hongjiu.lu@intel.com>
329 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
330 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
332 * elf32-i386.c (elf_i386_plt_sym_val): Removed.
333 (elf_backend_plt_sym_val): Likewise.
334 (elf_i386_get_plt_sym_val): New.
335 (elf_i386_get_synthetic_symtab): Likewise.
336 (bfd_elf32_get_synthetic_symtab): Likewise.
337 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
338 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
339 (elf_backend_plt_sym_val): Likewise.
340 (elf_x86_64_get_plt_sym_val): New.
341 (elf_x86_64_get_synthetic_symtab): Use
342 _bfd_elf_ifunc_get_synthetic_symtab.
343 (bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
345 2014-12-04 Alan Modra <amodra@gmail.com>
348 * elflink.c: Include bfd_stdint.h.
349 (cmp_ext32l_r_offset, cmp_ext32b_r_offset,
350 cmp_ext64l_r_offset, cmp_ext64b_r_offset): New functions.
351 (elf_link_adjust_relocs): Sort relocs. Free rel hashes after
354 2014-12-03 Nick Clifton <nickc@redhat.com>
357 * compress.c (bfd_get_full_section_contents): Fail if there are no
358 section contents available when the compress_status is
359 COMPRESS_SECTION_DONE.
360 * libbfd.c (bfd_malloc): Refuse to allocate a negative size.
361 (bfd_malloc2): Use bfd_malloc.
362 (bfd_realloc): Refuse to reallocate a negative size.
363 (bfd_realloc2): Use bfd_realloc.
364 (bfd_realloc_or_free): Use bfd_realloc.
365 (bfd_zmalloc): Use bfd_malloc.
366 (bfd_zmalloc): Use bfd_malloc2.
367 * opncls.c (bfd_alloc): Refuse to allocate a negative size.
369 2014-12-03 H.J. Lu <hongjiu.lu@intel.com>
371 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
373 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
375 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
376 info->executable for symbols which need copy relocs.
378 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
380 * elf64-x86-64.c (elf_x86_64_check_relocs): Revert the last
382 (elf_x86_64_adjust_dynamic_symbol): Don't check !info->shared
383 with ELIMINATE_COPY_RELOCS.
384 (elf_x86_64_allocate_dynrelocs): For PIE, discard space for
385 relocs against symbols which turn out to need copy relocs.
387 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
389 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
390 allow copy relocs for building executables.
391 (elf_x86_64_check_relocs): Allow copy relocs for non-GOT
392 pc-relative relocation in shared object.
393 (elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
395 (elf_x86_64_relocate_section): Don't copy a pc-relative
396 relocation into the output file if the symbol needs copy reloc.
398 2014-12-02 Andrew Bennett <andrew.bennett@imgtec.com>
400 * elfxx-mips.c (mips_elf_calculate_relocation): Only check for
401 overflow on non-weak undefined symbols.
403 2014-12-02 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c (OPD_NDX): Define. Use throughout for sizing/indexing
406 _opd_sec_data array, halving required memory.
407 (sort_r_offset): New function.
408 (ppc64_elf_edit_opd): Sort incoming relocs. Accept .opd
409 sections with a mix of 16 and 24 byte OPD entries. Don't
410 attempt to honour --non-overlapping-opd for .opd sections with
411 unexpected relocs. Simplify opd entry size calculations by
412 first finding the reloc for the next entry. Make edit loop
413 handle one opd entry per iteration, with an inner loop
414 handling relocs per entry.
416 2014-12-01 Nick Clifton <nickc@redhat.com>
419 * archive.c (do_slurp_coff_armap): Add range checks to prevent
420 running off the end of the string table.
421 * compress.c (bfd_get_full_section_contents): Return a NULL
422 pointer for zero sized sections. Do not attempt to copy a buffer
424 * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty
425 header. Add range checks to avoid running off the end of the
427 * elf.c (bfd_elf_get_str_section): Seek before allocating so that
428 if the seek fails, no memory is allocated.
429 (bfd_elf_string_from_elf_section): Do not allocate a string from a
430 non string section. It only leads to trouble later on.
431 (_bfd_elf_print_private_bfd_data): Check for there being too
432 little external dynamic data.
433 (bfd_section_from_shdr): Replace assertion with a failure mode.
434 (bfd_section_from_shdr): When walking a loaded group section use
435 the internal structure size, not the external size. Check for the
436 group section being empty.
437 * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a
439 * elfcode.h (elf_slurp_reloc_table): Likewise.
440 * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto
443 2014-11-30 Alan Modra <amodra@gmail.com>
446 * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
447 symbols from libraries that won't be listed in DT_NEEDED.
448 (elf_link_output_extsym): Don't output verdefs for such symbols.
450 2014-11-28 Alan Modra <amodra@gmail.com>
452 * elf.c (_bfd_elf_slurp_version_tables): Exit loops when vn_next/
453 vna_next/vd_next/vda_next is zero. Correct counts.
455 2014-11-27 Nick Clifton <nickc@redhat.com>
458 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
459 a discrepancy between the isymMax and ifdMax values in the
461 * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
462 scanning the external dynamic entries.
464 2014-11-26 Nick Clifton <nickc@redhat.com>
467 * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
469 * coff-h8500.c (rtype2howto): Likewise.
470 * coff-tic30.c (rtype2howto): Likewise.
471 * coff-z80.c (rtype2howto): Likewise.
472 * coff-z8k.c (rtype2howto): Likewise.
473 * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
474 * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
476 * coff-mcore.c (RTYPE2HOWTO): Add range checking.
477 * coff-w65.c (rtype2howto): Likewise.
478 * coff-we32k.c (RTYPE2HOWTO): Likewise.
479 * pe-mips.c (RTYPE2HOWTO): Likewise.
480 * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
482 * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
484 * coffgen.c (make_a_section_from_file): Check the length of a
485 section name before testing to see if it is a debug section name.
486 (coff_object_p): Zero out any uninitialised bytes in the opt
488 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
489 source being empty when there are values to be processed.
490 (_bfd_ecoff_slurp_symbol_table): Add range check.
491 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
492 (bfd_mach_o_mangle_sections): Move test for too many sections to
493 before the allocation of the section table.
494 (bfd_mach_o_read_symtab_strtab): If the read fails, free the
495 memory and nullify the symbol pointer.
496 * reloc.c (bfd_generic_get_relocated_section_contents): Add
497 handling of a bfd_reloc_notsupported return value.
498 * versados.c (EDATA): Add range checking.
499 (get_record): Likewise.
500 (process_otr): Check for contents being available before updating
502 (versados_canonicalize_reloc): Add range check.
504 2014-11-26 Alan Modra <amodra@gmail.com>
506 * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
507 internal verref buffer. Error for zero sh_info. Print errors.
508 Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
510 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
512 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
513 NAME##_get_symbol_version_string.
514 (bfd_get_symbol_version_string): New.
515 * aout-adobe.c (aout_32_get_symbol_version_string): Define using
516 _bfd_nosymbols define.
517 * aout-target.h (MY_get_symbol_version_string): Likewise.
518 * aout-tic30.c (MY_get_symbol_version_string): Likewise.
519 * binary.c (binary_get_symbol_version_string): Likewise.
520 * bout.c (aout_32_get_symbol_version_string): Likewise.
521 * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
522 * i386msdos.c (msdos_get_symbol_version_string): Likewise.
523 * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
524 * ieee.c (ieee_get_symbol_version_string): Likewise.
525 * ihex.c (ihex_get_symbol_version_string): Likewise.
526 * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
527 * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
528 * mmo.c (mmo_get_symbol_version_string): Likewise.
529 * nlm-target.h (nlm_get_symbol_version_string): Likewise.
530 * oasys.c (oasys_get_symbol_version_string): Likewise.
531 * pef.c (bfd_pef_get_symbol_version_string): Likewise.
532 * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
533 * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
534 * som.c (som_get_symbol_version_string): Likewise.
535 * srec.c (srec_get_symbol_version_string): Likewise.
536 * tekhex.c (tekhex_get_symbol_version_string): Likewise.
537 * versados.c (versados_get_symbol_version_string): Likewise.
538 * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
539 * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
541 * coff64-rs6000.c (rs6000_xcoff64_vec): Use
542 coff_get_symbol_version_string.
543 (rs6000_xcoff64_aix_vec): Likewise.
545 * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
546 (_bfd_elf_get_symbol_version_string): This.
548 (bfd_elf_print_symbol): Updated.
549 * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
551 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
552 * libcoff-in.h (coff_get_symbol_version_string): Likewise.
553 * bfd-in2.h: Regenerated.
554 * libbfd.h: Likewise.
555 * libcoff.h: Likewise.
557 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
560 * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
561 * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
562 from bfd_elf_print_symbol.
563 (bfd_elf_print_symbol): Use it.
565 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
567 * elf32-i386.c (elf_i386_got_plt_entry): New.
568 (elf_i386_pic_got_plt_entry): Likewise.
569 (elf_i386_link_hash_entry): Add plt_got.
570 (elf_i386_link_hash_table): Likewise.
571 (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
572 (elf_i386_get_local_sym_hash): Likewise.
573 (elf_i386_check_relocs): Create the GOT PLT if there are both
574 PLT and GOT references when the regular PLT is used.
575 (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
576 both PLT and GOT references unless pointer equality is needed.
577 (elf_i386_relocate_section): Also check the GOT PLT when
578 resolving R_386_PLT32.
579 (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
582 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
583 (elf_x86_64_link_hash_table): Likewise.
584 (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
585 (elf_x86_64_get_local_sym_hash): Likewise.
586 (elf_x86_64_check_relocs): Create the GOT PLT if there are both
587 PLT and GOT references when the regular PLT is used.
588 (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
589 both PLT and GOT references unless pointer equality is needed.
590 (elf_x86_64_relocate_section): Also check the GOT PLT when
591 resolving R_X86_64_PLT32.
592 (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
595 2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
597 * configure: Regenerated.
599 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
601 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
602 (erratum_835769_scan): Sort map list.
604 2014-11-24 Alan Modra <amodra@gmail.com>
606 * elf64-ppc.c (plt_stub_pad): Correct.
608 2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
610 * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
611 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
612 (elf_x86_64_allocate_dynrelocs): Don't assert size of
613 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
615 2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
617 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
618 branch displacement overflow in PLT entry.
620 2014-11-21 Nick Clifton <nickc@redhat.com>
623 * coffgen.c (coff_get_normalized_symtab): Check for an excessive
624 number of auxillary entries.
625 * ieee.c (next_byte): Convert to a function. Return FALSE if the
626 next byte is beyond the end of the buffer.
627 (parse_int): Test the return value of next_byte.
628 (parse_expression): Convert to boolean. Return FALSE if the
629 parsing failed. Test the return value of next_byte.
630 (ieee_seek): Convert to a function. Return FALSE if the seek goes
631 beyond the end of the buffer.
632 (ieee_slurp_external_symbols): Test the return value of ieee_seek
634 (ieee_slurp_sections): Convert to boolean. Return FALSE if the
635 operation failed. Test the return value of ieee_seek and
637 (ieee_archive_p): Test the return value of ieee_seek and
640 (ieee_slurp_section_data): Likewise.
641 (ieee_object_p): Likewise. Store the size of the buffer in the
642 total_amt field in the header.
643 * libieee.h (common_header_type): Add amt field.
644 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
645 reloc's value is within range.
646 (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
648 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
650 (pex64_dump_xdata): Check for buffer overflows.
651 * versados.c (process_otr): Check that the section exists before
653 (versados_object_p): Make sure that enough data was read for the
654 header to be checked.
655 * vms-alpha.c (vms_get_remaining_object_record): Change
656 read_so_far parameter to an unsigned int. Check that the amount
659 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
661 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
662 PC-relative offset overflow check.
664 2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
667 * coffgen.c (_bfd_coff_read_string_table): Test allocation of
668 string table before clearing the first few bytes.
670 2014-11-21 Terry Guo <terry.guo@arm.com>
672 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
674 2014-11-20 Alan Modra <amodra@gmail.com>
676 * elf64-ppc.c (group_sections): Init stub14_group_size from
677 --stub-group-size parameter divided by 1024.
679 2014-11-20 Alan Modra <amodra@gmail.com>
681 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
682 alignment calculation.
684 2014-11-20 Terry Guo <terry.guo@arm.com>
686 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
687 hasn't attribute section.
689 2014-11-20 Alan Modra <amodra@gmail.com>
691 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
693 2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
696 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
697 PC-relative offset overflow in PLT entry.
699 2014-11-18 Nick Clifton <nickc@redhat.com>
702 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
703 is larger than its real size.
704 (rsrc_print_section): Fix off-by-one error checking for overflow.
705 * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
708 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
710 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
713 2014-11-14 Nick Clifton <nickc@redhat.com>
716 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
718 (bfd_get_alt_debug_link_info): Likewise.
720 2014-11-14 Nick Clifton <nickc@redhat.com>
723 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
725 (ieee_object_p): Likewise.
727 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
729 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
731 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
733 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
735 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
738 * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
739 R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
740 (elf_x86_64_relocate_section): Likewise.
742 2014-11-13 Nick Clifton <nickc@redhat.com>
745 * coffcode.h (coff_ptr_struct): Add is_sym field.
746 (coff_new_section_hook): Set the is_sym field.
747 (coff_pointerize_aux_hook): Check the is_sym field.
748 (coff_print_aux): Likewise.
749 (coff_compute_section_file_positions): Likewise.
750 (coff_write_object_contents): Likewise.
751 (coff_slurp_line_table): Likewise.
752 (coff_slurp_symbol_table): Likewise.
753 (CALC_ADDEND): Likewise.
754 * coffgen.c (coff_renumber_symbols): Likewise.
755 (coff_mangle_symbols): Likewise.
756 (coff_fix_symbol_name): Likewise.
757 (coff_write_symbol): Likewise.
758 (coff_write_alien_symbol): Likewise.
759 (coff_write_native_symbol): Likewise.
760 (coff_write_symbols): Likewise.
761 (coff_write_linenumbers): Likewise.
762 (coff_pointerize_aux): Likewise.
763 (coff_get_normalized_symtab): Likewise.
764 (coff_get_symbol_info): Likewise.
765 (bfd_coff_get_syment): Likewise.
766 (bfd_coff_get_auxent): Likewise.
767 (coff_print_symbol): Likewise.
768 (coff_find_nearest_line_with_names): Likewise.
769 (bfd_coff_set_symbol_class): Likewise.
770 (coff_make_empty_symbol): Set the is_sym field.
771 (coff_bfd_make_debug_symbol): Likewise.
772 * peicode.h (pe_ILF_make_a_symbol): Likewise.
773 * libcoff.h: Regenerate.
774 * libcoff-in.h: Regenerate.
776 2014-11-12 Nick Clifton <nickc@redhat.com>
779 * coffcode.h (coff_slurp_line_table): Set the line number of
780 corrupt entries to -1.
781 (coff_slurp_symbol_table): Alway initialise the value of the
783 * coffgen.c (coff_print_symbol): Check that the combined pointer
785 (coff_print_symbol): Do not print negative line numbers.
786 * peXXigen.c (pe_print_idata): Add range checking displaying
789 2014-11-12 Alan Modra <amodra@gmail.com>
792 * coffcode.h (coff_slurp_line_table): Drop line number info
793 not preceded by a valid function entry. Revert last change.
795 2014-11-11 Nick Clifton <nickc@redhat.com>
798 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
799 line number cache that would not be initialised by the copy from
800 the new line number table.
801 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
803 * coffgen.c (coff_get_normalized_symbols): Get the external
804 symbols before allocating space for the internal symbols, in case
806 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
807 array if one is needed. Likewise with the verdef array.
808 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
810 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
811 structure are initialised.
812 (pe_print_edata): Avoid reading off the end of the data buffer.
814 2014-11-11 Alan Modra <amodra@gmail.com>
817 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
818 when building func_table.
820 2014-11-11 Alan Modra <amodra@gmail.com>
823 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
824 memset the particular bits we need. Update src after hitting loop
825 "continue". Don't count lineno omitted due to invalid symbols in
826 nbr_func, and update lineno_count. Init entire terminating
827 lineno. Don't both allocating terminator in n_lineno_cache.
828 Redirect sym->lineno pointer to where n_lineno_cache will be
829 copied, and free n_lineno_cache.
830 * pe-mips.c (NUM_HOWTOS): Typo fix.
832 2014-11-11 Alan Modra <amodra@gmail.com>
834 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
835 size check to account for possible zero terminator.
837 2014-11-10 James Cowgill <James.Cowgill@imgtec.com>
839 * elfxx-mips.c (_bfd_mips_elf_section_processing): don't force small
840 data sections to be PROGBITS
842 2014-11-10 Nick Clifton <nickc@redhat.com>
845 * coff-i386.c (NUM_HOWTOS): New define.
846 (RTYPE2HOWTO): Use it.
847 (coff_i386_rtype_to_howto): Likewise.
848 (coff_i386_reloc_name_lookup): Likewise.
849 (CALC_ADDEND): Check that reloc r_type field is valid.
850 * coff-x86_64.c (NUM_HOWTOS): New define.
851 (RTYPE2HOWTO): Use it.
852 (coff_amd64_rtype_to_howto): Likewise.
853 (coff_amd64_reloc_name_lookup): Likewise.
854 (CALC_ADDEND): Check that reloc r_type field is valid.
855 * coffcode.h (coff_slurp_line_table): Check for symbol table
857 (coff_slurp_symbol_table): Use zalloc to ensure that all table
858 entries are initialised.
859 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
860 in the string table. Also ensure that the table is 0 terminated.
861 (coff_get_normalized_symtab): Check for symbol table indexing
863 * opncls.c (bfd_alloc): Catch the case where a small negative size
864 can result in only 1 byte being allocated.
865 (bfd_alloc2): Use bfd_alloc.
866 * pe-mips.c (NUM_HOWTOS): New define.
867 (coff_mips_reloc_name_lookup): Use it.
868 (CALC_ADDEND): Check that reloc r_type field is valid.
869 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
870 in the DataDirectory.
871 (pe_print_idata): Avoid reading beyond the end of the data block
872 wen printing strings.
873 (pe_print_edata): Likewise.
874 Check for table indexing underflow.
875 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
876 (pe_bfd_object_p): Allocate and initialize enough space to hold a
877 PEAOUTHDR, even if the opt_hdr field specified less.
879 2014-11-08 Alan Modra <amodra@gmail.com>
881 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
883 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
885 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
888 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
891 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
892 for IE->LE transition.
894 2014-11-07 Alan Modra <amodra@gmail.com>
896 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
898 2014-11-07 Alan Modra <amodra@gmail.com>
900 * tekhex.c (CHUNK_SPAN): Define.
901 (struct data_struct <chunk_init>): Use one byte per span, update
902 all code accessing this field.
903 (find_chunk): Add create param, don't create new entry unless set.
904 (insert_byte): Don't save zeros.
905 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
906 on symbol type. Create an alternate section if both types of
907 symbol are given. Attach type '2' and '6' symbols to absolute
909 (move_section_contents): Fix caching of chunk. Don't create chunk
910 when reading, or for writing zeros.
911 (tekhex_set_section_contents): Don't create initial chunks.
912 (tekhex_write_object_contents): Use CHUNK_SPAN.
914 2014-11-07 Alan Modra <amodra@gmail.com>
916 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
918 2014-11-07 Alan Modra <amodra@gmail.com>
920 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
921 * coffcode.h (coff_set_alignment_hook): Likewise.
922 (coff_slurp_line_table): Likewise.
923 * coffgen.c (coff_get_normalized_symtab): Likewise.
924 (_bfd_coff_get_external_symbols): Likewise.
925 * elf.c (bfd_elf_get_str_section): Likewise.
926 * tekhex.c (first_phase): Likewise.
928 2014-11-06 Nick Clifton <nickc@redhat.com>
930 * aoutx.h (slurp_symbol_table): Revert previous delta.
931 (slurp_reloc_table): Likewise.
932 * compress.c (bfd_get_full_section_contents): Remove file size
934 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
935 and do not complain about linker generated files.
937 2014-11-06 Will Newton <will.newton@linaro.org>
939 * elf-attrs.c (_bfd_elf_parse_attributes): Handle zero
940 length sections and sub-sections.
942 2014-11-04 Nick Clifton <nickc@redhat.com>
945 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
946 Replace another abort with an error message.
947 (coff_slurp_line_table): Add more range checking.
948 * peXXigen.c (pe_print_debugdata): Add range checking.
950 2014-11-05 James Cowgill <james.cowgill@imgtec.com>
952 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Fix segfault
953 when creating a dso with discarded dynsym section.
955 2014-11-05 Matthew Fortune <matthew.fortune@imgtec.com>
957 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
958 and E_MIPS_ARCH_64R6 support.
960 2014-11-05 Nick Clifton <nickc@redhat.com>
963 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
964 about the number of relocations it contains.
965 (coff_sort_func_alent): Return 0 if the pointers are NULL.
966 (coff_slurp_line_table): Add more range checks. Do not free new
967 tables created when sorting line numbers.
968 * peXXigen.c (pe_print_idata): Add range checks.
969 (pe_print_edata): Likewise.
970 (rsrc_print_resource_entries): Likewise. Avoid printing control
971 characters. Terminate priniting if corruption is detected.
972 (rsrc_print_resource_directory): Terminate printing if an unknown
973 directory type is encountered.
974 (pe_print_debugdata): Fix off-by-one error.
975 (rsrc_count_entries): Add range checking.
976 (rsrc_parse_entry): Likewise.
978 2014-11-04 Nick Clifton <nickc@redhat.com>
981 * compress.c (bfd_get_full_section_contents): Improve test for
982 linker created objects.
985 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
986 corrupt extended name tables.
988 2014-11-04 Alan Modra <amodra@gmail.com>
990 * elf32-spu.c (ovl_mgr_stat): New function.
991 (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
993 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
995 * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker
996 relaxation, reduce the size of symbols that span the deleted
999 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
1001 * elf32-avr.c (elf32_avr_relax_delete_bytes): Modify symbols
1002 located at the very end of the section.
1004 2014-11-03 Nick Clifton <nickc@redhat.com>
1007 * aoutx.h (slurp_symbol_table): Check that computed table size is
1008 not bigger than the file from which is it being read.
1009 (slurp_reloc_table): Likewise.
1010 * coffcode.h (coff_slurp_line_table): Remove unneeded local
1011 'warned'. Do not try to print the details of a symbol with an
1013 * coffgen.c (make_a_sectiobn_from_file): Check computed string
1014 index against length of string table.
1015 (bfd_coff_internal_syment_name): Check read in string offset
1016 against length of string table.
1017 (build_debug_section): Return a pointer to the section used.
1018 (_bfd_coff_read_string_table): Store the length of the string
1019 table in the coff_tdata structure.
1020 (bfd_coff_free_symbols): Set the length of the string table to
1021 zero when it is freed.
1022 (coff_get_normalized_symtab): Check offsets against string table
1023 or data table lengths as appropriate.
1024 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
1025 length of string table.
1026 * compress.c (bfd_get_full_section_contents): Check computed size
1027 against the size of the file.
1028 * libcoff-in.h (obj_coff_strings_len): Define.
1029 (struct coff_tdata): Add strings_len field.
1030 * libcoff.h: Regenerate.
1031 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
1032 data if the debug section is too small.
1033 * xcofflink.c (xcoff_link_input_bfd): Check offset against
1034 length of string table.
1036 2014-11-03 Nick Clifton <nickc@redhat.com>
1038 * po/fi.po: Updated Finnish translation.
1040 2014-10-31 Andrew Pinski <apinski@cavium.com>
1041 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1043 * archures.c: Add octeon3 for mips target.
1044 * bfd-in2.h: Regenerate.
1045 * bfd/cpu-mips.c: Define I_mipsocteon3.
1046 nfo_struct): Add octeon3 support.
1047 * bfd/elfxx-mips.c: (_bfd_elf_mips_mach): Add support for
1049 (mips_set_isa_flags): Add support for octeon3.
1050 (bfd_mips_isa_ext): Add bfd_mach_mips_octeon3.
1051 (mips_mach_extensions): Make bfd_mach_mips_octeon3 an
1052 extension of bfd_mach_mips_octeon2.
1053 (print_mips_isa_ext): Print the value of Octeon3.
1055 2014-10-31 Nick Clifton <nickc@redhat.com>
1058 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
1059 symbol table bigger than the file.
1060 * elf.c (bfd_elf_get_str_section): Do not try to load a string
1061 table bigger than the file.
1062 * tekhex.c (first_phase): Check that the section range is sane.
1064 2014-10-30 Nick Clifton <nickc@redhat.com>
1067 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
1068 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
1070 2014-10-29 Nick Clifton <nickc@redhat.com>
1072 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
1075 2014-10-29 Dennis Brueni <dbrueni@slickedit.com>
1077 * elf.c (elfcore_write_lwpstatus): Fix typo in call to memcpy.
1079 2014-10-28 Nick Clifton <nickc@redhat.com>
1082 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
1083 detection table on a per-bfd basis.
1084 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
1087 2014-10-28 Andreas Schwab <schwab@suse.de>
1088 Nick Clifton <nickc@redhat.com>
1091 * srec.c (srec_bad_byte): Increase size of buf to allow for
1093 (srec_scan): Use an unsigned char buffer to hold header bytes.
1095 2014-10-27 Nick Clifton <nickc@redhat.com>
1098 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
1099 binaries with a group of sections linked by the string table
1101 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
1102 with an invalid value for NumberOfRvaAndSizes.
1103 (pe_print_edata): Detect out of range rvas and entry counts for
1104 the Export Address table, Name Pointer table and Ordinal table.
1107 * elf.c (setup_group): Improve handling of corrupt group
1110 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
1112 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
1113 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1114 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
1115 (elf_aarch64_stub_type): Add new type
1116 aarch64_stub_erratum_835769_veneer.
1117 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
1118 (aarch64_erratum_835769_fix): New data struct to record erratum
1120 (elf_aarch64_link_hash_table: Global flags for 835769.
1121 (aarch64_build_one_stub): Add case for 835769.
1122 (aarch64_size_one_stub): Likewise.
1123 (aarch64_mem_op_p, aarch64_mlxl_p,
1124 aarch64_erratum_sequence,erratum_835769_scan):
1125 New. Decode and scan functions for erratum 835769.
1126 (elf_aarch64_create_or_find_stub_sec): New.
1127 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
1129 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
1130 (erratum_835769_branch_to_stub_data,
1131 make_branch_to_erratum_835769_stub):New. Connect up all the
1132 erratum stubs to occurances by branches.
1133 (elfNN_aarch64_write_section): New hook.
1134 (aarch64_map_one_stub): Output erratum stub symbol.
1135 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
1136 information for erratum 835769.
1137 (elf_backend_write_section): Define.
1139 2014-10-23 Victor Kamensky <victor.kamensky@linaro.org>
1141 * elf32-arm.c (read_code32): New function to read 32 bit
1143 (read_code16): New function to read 16 bit thumb instrution.
1144 (elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
1145 and read_code16 to read instructions.
1147 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
1149 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
1150 (print_mips_isa_ext): Print the value of an unknown extension.
1152 2014-10-21 Alan Modra <amodra@gmail.com>
1154 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
1155 entries that aren't a multiple of 8 rather than failing assertion.
1157 2014-10-21 Alan Modra <amodra@gmail.com>
1159 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
1162 2014-10-18 Alan Modra <amodra@gmail.com>
1164 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
1165 section for function symbols defined in .opd is discarded, let
1166 the symbol appear to be undefined.
1167 (opd_entry_value): Ensure the result section is that for the
1168 function code section in the same object as the OPD entry.
1170 2014-10-16 Alan Modra <amodra@gmail.com>
1173 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
1175 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1176 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1177 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1178 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1179 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1180 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1181 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1182 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1183 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
1186 2014-10-16 Alan Modra <amodra@gmail.com>
1188 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
1189 even when output is not ppc64 ELF. Remove redundant tests on
1192 2014-10-15 Alan Modra <amodra@gmail.com>
1195 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
1196 param, group "section" and "offset" params. Zero discriminator.
1197 * bfd.c (bfd_find_nearest_line): Implement with new
1198 _bfd_find_nearest_line.
1199 (bfd_find_nearest_line_discriminator): Likewise.
1200 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
1202 * coff-rs6000.c (xcoff_find_nearest_line,
1203 xcoff_find_nearest_line_discriminator): Delete.
1204 (_bfd_xcoff_find_nearest_line): Don't define.
1205 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
1206 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
1208 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
1209 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
1210 adjust _bfd_dwarf2_find_nearest_line call.
1211 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
1212 others. Set discriminator. Adjust call.
1213 (coff_find_nearest_line_discriminator): Delete.
1214 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
1215 * dwarf2.c (find_line): Rename to..
1216 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
1217 Simplify setting of do_line. Delete old function.
1218 (_bfd_dwarf2_find_line): Delete.
1219 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
1220 discriminator_ptr and set it.
1221 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
1222 (_bfd_elf_find_nearest_line_discriminator): Delete.
1223 (_bfd_elf_find_line_discriminator): Delete.
1224 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1225 * elf.c (elf_find_function): Reorder params.
1226 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
1228 (_bfd_elf_find_nearest_line_discriminator): Delete.
1229 (_bfd_elf_find_line): Adjust call.
1230 * elf32-arm.c (arm_elf_find_function): Reorder params.
1231 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
1233 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
1234 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
1235 (elfNN_aarch64_find_nearest_line): Reorder params, add
1236 discriminator_ptr. Adjust calls.
1237 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
1238 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
1239 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
1240 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
1241 (_bfd_dwarf1_find_nearest_line): Likewise.
1242 (_bfd_dwarf2_find_nearest_line): Likewise.
1243 (_bfd_dwarf2_find_line): Delete.
1244 (_bfd_generic_find_nearest_line_discriminator): Delete.
1245 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
1246 * libcoff-in.h (coff_find_nearest_line): Update prototype.
1247 (coff_find_nearest_line_discriminator): Delete.
1248 (coff_find_nearest_line_with_names): Update prototype.
1249 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
1250 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
1251 discriminator_ptr. Adjust calls.
1252 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
1253 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
1254 discriminator_ptr and set.
1255 * som.c (som_find_nearest_line): Similarly.
1256 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
1257 _bfd_find_nearest_line_discriminator.
1258 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
1259 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
1260 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
1261 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
1262 "discriminator" and set.
1263 (_bfd_vms_find_nearest_line_discriminator): Delete.
1264 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1265 (alpha_vms_find_nearest_line): Update define.
1266 * bfd-in2.h: Regenerate.
1267 * libbfd.h: Regenerate.
1268 * libcoff.h: Regenerate.
1270 2014-10-15 Alan Modra <amodra@gmail.com>
1272 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
1273 * aout-adobe.c (aout_32_find_line): Define.
1274 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
1275 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
1276 * aout-target.h (MY_find_line): Define.
1277 * aout-tic30.c (MY_find_line): Define.
1278 * binary.c (binary_find_line): Define.
1279 * bout.c (aout_32_find_line): Define.
1280 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
1281 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
1282 (rs6000_xcoff64_aix_vec): Likewise.
1283 * elf-bfd.h (_bfd_generic_find_line): Don't define.
1284 * elfxx-target.h (bfd_elfNN_find_line): Define.
1285 * i386msdos.c (msdos_find_line): Define.
1286 * i386os9k.c (aout_32_find_line): Define.
1287 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
1288 (ieee_find_nearest_line, ieee_find_line,
1289 ieee_find_inliner_info): Define.
1290 * ihex.c (ihex_find_line): Define.
1291 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
1292 (_bfd_generic_find_line): Don't define.
1293 * libbfd.c (_bfd_generic_find_line): Delete.
1294 * libcoff-in.h (coff_find_line): Define.
1295 * libecoff.h (_bfd_ecoff_find_line): Define.
1296 * mach-o.h (bfd_mach_o_find_line): Define.
1297 * mmo.c (mmo_find_line): Define.
1298 * nlm-target.h (nlm_find_line): Define.
1299 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
1300 (oasys_find_nearest_line, oasys_find_line,
1301 oasys_find_inliner_info): Define.
1302 * pef.c (bfd_pef_find_line): Define.
1303 * plugin.c (bfd_plugin_find_line): Define.
1304 * ppcboot.c (ppcboot_find_line): Define.
1305 * som.c (som_find_line): Define.
1306 * srec.c (srec_find_line): Define.
1307 * tekhex.c (tekhex_find_line): Define.
1308 * versados.c (versados_find_line): Define.
1309 * vms-alpha.c (alpha_vms_find_line): Define.
1310 * xsym.c (bfd_sym_find_line): Define.
1311 * bfd-in2.h: Regenerate.
1312 * libbfd.h: Regenerate.
1313 * libcoff.h: Regenerate.
1315 2014-10-15 Tristan Gingold <gingold@adacore.com>
1317 * version.m4: Bump version to 2.25.51
1318 * configure: Regenerate.
1320 2014-10-14 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf32-i386.c (elf_i386_convert_mov_to_lea): Skip if relocation
1323 offset is less than 2.
1324 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1326 2014-10-14 Alan Modra <amodra@gmail.com>
1329 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
1330 (EIGHT_GAZILLION): Delete.
1332 2014-10-13 Alan Modra <amodra@gmail.com>
1335 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
1336 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
1337 flags enabling conversion of CIEs and FDEs to use relative encoding.
1338 (find_merged_cie): Similarly.
1339 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
1340 relocatable, except for CIE pointer.
1341 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
1342 relocs against symbols in dropped comdat group sections.
1343 (bfd_elf_discard_info): Do some eh_frame optimisation when
1346 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1348 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
1349 the hwcaps2 object attribute.
1351 2014-10-04 Alan Modra <amodra@gmail.com>
1354 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
1355 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
1356 range FDEs for discarding.
1357 (vma_compare): Sort on range after address.
1358 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
1359 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
1360 error message rather than "fde".
1361 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
1364 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
1368 for OLD_FREEBSD_ABI_LABEL.
1370 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
1373 * plugin.c (try_claim): New function. Moved from
1374 bfd_plugin_object_p.
1375 (try_load_plugin): Pass through bfd. Add test.
1376 (load_plugin): Pass through bfd.
1377 (bfd_plugin_object_p): Move logic to try_claim.
1379 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
1381 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
1382 call relaxation use furthermost addresses where call source and
1383 destination can be to check whether it's in the range of a direct
1386 2014-09-22 Alan Modra <amodra@gmail.com>
1388 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
1389 false for overflow or overlapping FDEs. Give more detail in
1392 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
1394 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
1395 the addend if relocations are RELA.
1397 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1399 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
1400 nds32_elf_ex9_relocation_check): Synchronize the argument type.
1402 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1404 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
1406 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
1409 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1412 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
1414 2014-09-16 Terry Guo <terry.guo@arm.com>
1416 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
1419 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1421 * bfd-in2.h: Regenerate.
1422 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
1423 (nds32_elf_relax_section): Code refactoring.
1424 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
1425 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
1426 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
1427 pattern. The first three is moved from nds32_elf_relax_section,
1428 and the last three is new function.
1429 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
1430 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
1431 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
1432 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
1433 three is moved from nds32_elf_relax_section, and the last four
1435 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
1436 pattern and address setting pattern.
1437 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
1438 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
1439 nds32_elf_relax_gotoff_suff): Relax pic pattern.
1440 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
1441 nds32_elf_relax_letlsls): Relax TLS pattern.
1442 (nds32_relax_adjust_label): Adjust alignment and nop.
1443 (nds32_elf_pick_relax): Choose relaxation optimization.
1444 (nds32_elf_get_relocated_section_contents): New hook.
1445 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
1447 * elf32-nds32.h: Declare.
1448 * libbfd.h: Regenerate.
1449 * reloc.c: Add nds32 new relocations.
1451 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
1453 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
1454 'name' for the typo issue, which related with commit
1455 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
1457 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
1458 Matthew Fortune <matthew.fortune@imgtec.com>
1460 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
1461 * archures.c (bfd_architecture): Likewise.
1462 * bfd-in2.h (bfd_architecture): Likewise.
1463 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
1464 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1465 BFD_RELOC_MIPS_19_PCREL_S2.
1466 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
1467 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
1468 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
1469 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1470 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1471 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1472 BFD_RELOC_LO16_PCREL.
1473 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
1474 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
1476 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1477 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1478 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1479 BFD_RELOC_LO16_PCREL.
1480 * elfn32-mips.c: Likewise.
1481 * elfxx-mips.c (MIPSR6_P): New define.
1482 (mipsr6_exec_plt_entry): New array.
1483 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
1484 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
1485 (aligned_pcrel_reloc_p): New function.
1486 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
1487 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1488 (mips_elf_calculate_relocation): Add support for relocs:
1489 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
1490 R_MIPS_PCHI16 and R_MIPS_PCLO16.
1491 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
1492 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
1493 (_bfd_mips_elf_check_relocs): Add support for relocs:
1494 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1495 (_bfd_mips_elf_relocate_section): Add a check for unaligned
1497 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
1499 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
1500 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1501 (mips_32bit_flags_p): Add support for mips32r6.
1502 * libbfd.h (bfd_reloc_code_real_names): Add entries for
1503 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
1504 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
1505 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
1506 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1507 BFD_RELOC_MIPS_19_PCREL_S2.
1508 * config.bfd: Add mips*-img-elf* target triple.
1510 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
1512 * config.bfd: Add mips*-img-elf* target triple.
1514 2014-09-12 Alan Modra <amodra@gmail.com>
1516 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
1517 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
1518 range of FDEs to hdr_info->array.
1519 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
1520 .eh_frame_hdr entries, and overlapping FDEs.
1522 2014-09-10 Alan Modra <amodra@gmail.com>
1524 * elf.c (assign_file_positions_except_relocs): Move section header
1526 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
1527 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
1528 * elflink.c (bfd_elf_final_link): Don't call above function.
1530 2014-08-30 Alan Modra <amodra@gmail.com>
1532 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
1534 2014-08-29 Alan Modra <amodra@gmail.com>
1536 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
1537 error for calls via a toc adjusting stub without a nop.
1539 2014-08-29 Alan Modra <amodra@gmail.com>
1541 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
1542 error. Remove redundant bfd_set_error.
1544 2014-08-29 Alan Modra <amodra@gmail.com>
1546 * srec.c (srec_scan): Revert last change. Report an error for
1547 S-records with less than the miniumum byte count.
1549 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
1551 * srec.c (srec_scan): Return error for 0 size.
1553 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1556 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
1557 to check discarded input section.
1558 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1560 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1563 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
1564 sections to input from ld --just-symbols.
1566 2014-08-26 DJ Delorie <dj@redhat.com>
1568 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
1571 2014-08-26 Jiong Wang <jiong.wang@arm.com>
1573 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
1574 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
1576 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
1578 2014-08-26 Nick Clifton <nickc@redhat.com>
1580 * config.bfd: Fix typo in or1knd selection.
1582 2014-08-22 Kai Tietz <ktietz@redhat.com>
1585 * coffcode.h (coff_compute_section_file_positions): Keep
1586 FileAlignment valid as set.
1588 2014-08-22 Alan Modra <amodra@gmail.com>
1590 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
1591 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
1593 2014-08-22 Alan Modra <amodra@gmail.com>
1595 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
1597 (_bfd_elf_begin_eh_frame_parsing): Delete.
1598 (_bfd_elf_end_eh_frame_parsing): Delete.
1599 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
1600 (_bfd_elf_end_eh_frame_parsing): Delete.
1601 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
1602 !info->relocatable in place of merge_cies.
1603 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
1604 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
1605 (ppc64_elf_size_stubs): Likewise pad stub FDE.
1606 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
1607 (ppc64_elf_size_stubs): ..here and..
1608 (ppc64_elf_finish_dynamic_sections): ..here.
1610 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
1612 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
1614 2014-08-21 Tony Wang <tony.wang@arm.com>
1616 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
1617 the veneer routine for R_ARM_THM_JUMP19.
1618 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
1619 (elf32_arm_size_stub): Ditto.
1621 2014-08-20 Roland McGrath <mcgrathr@google.com>
1624 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
1625 all reloc types with pc_relative set in the howto, not just for
1626 R_ARM_REL32 and R_ARM_REL32_NOI.
1627 (allocate_dynrelocs_for_symbol): Update comment.
1628 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
1629 set in the howto, set call_reloc_p and may_need_local_target_p but
1630 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
1631 (elf32_arm_check_relocs): Likewise.
1633 2014-08-20 Will Newton <will.newton@linaro.org>
1635 * config.bfd: Default armeb-*-eabi* to big endian.
1637 2014-08-19 Alan Modra <amodra@gmail.com>
1639 * configure: Regenerate.
1641 2014-08-18 Alan Modra <amodra@gmail.com>
1643 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1644 use dynrelocs for ifunc.
1645 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1647 2014-08-18 Alan Modra <amodra@gmail.com>
1650 * elflink.c (on_needed_list): Only consider libraries that have
1653 2014-08-18 Alan Modra <amodra@gmail.com>
1655 * elflink.c (bfd_elf_discard_info): Return int error status.
1656 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1657 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1658 * bfd-in2.h: Regenerate.
1660 2014-08-14 Alan Modra <amodra@gmail.com>
1662 * peXXigen.c (pe_print_reloc): Protect against access past end
1665 2014-08-14 Alan Modra <amodra@gmail.com>
1668 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1669 in the order they are mapped to output sections.
1671 2014-08-14 Alan Modra <amodra@gmail.com>
1673 * configure.ac: Delete redundant plugin related checks.
1674 * configure: Regenerate.
1676 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1678 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1679 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1682 2014-08-12 Alan Modra <amodra@gmail.com>
1684 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1685 here when not calling the generic add_symbol function. Formatting.
1686 Correct handling of indirect symbols. Update notice call.
1687 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1688 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1689 symbols early. Update notice call. Add comments regarding weak
1690 symbols vs. indirect.
1692 2014-08-12 Alan Modra <amodra@gmail.com>
1695 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1698 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1700 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1703 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1704 Alan Modra <amodra@gmail.com>
1707 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1708 warning for references in LTO IR to warning symbols.
1710 2014-08-07 Alan Modra <amodra@gmail.com>
1712 * linker.c (WARN, CWARN): Collapse these states to WARN.
1713 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1716 2014-08-05 Doug Evans <dje@google.com>
1718 * bfd-in2.h: Regenerate.
1719 * libcoff.h: Regenerate.
1721 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1723 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1724 rawsize if changing size.
1726 2014-08-05 Alan Modra <amodra@gmail.com>
1729 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1731 2014-08-05 Alan Modra <amodra@gmail.com>
1733 * linker.c (generic_link_check_archive_element): Move handling
1734 of command link -u symbols with a common symbol def to the
1735 code handling non-common symbols so that archive element symbols
1736 are loaded. Use generic_link_add_object_symbols.
1738 2014-08-05 Alan Modra <amodra@gmail.com>
1741 * linker.c (struct archive_list, struct archive_hash_entry,
1742 struct archive_hash_table, archive_hash_newfunc,
1743 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1744 archive_hash_table_free): Delete.
1745 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1746 checkfn. Rewrite using a straight-forward scan over archive map.
1747 (generic_link_check_archive_element_no_collect,
1748 generic_link_check_archive_element_collect,
1749 generic_link_check_archive_element): Add h and name params.
1750 * aoutx.h (aout_link_check_archive_element): Likewise.
1751 * pdp11.c (aout_link_check_archive_element): Likewise.
1752 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1753 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1754 scan symbols, simply add archive element whenever h is undefined.
1755 (coff_link_check_ar_symbols): Delete.
1756 * ecoff.c (read_ext_syms_and_strs): Delete.
1757 (reread_ext_syms_and_strs): Delete.
1758 (ecoff_link_check_archive_element): Add h and name param. Don't
1759 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1760 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1762 (elf_link_add_archive_symbols): Delete "defined" array, merge
1763 functionality into "included". Make "included" a char array. Don't
1764 set or test archive_pass.
1765 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1766 * libbfd.h: Regenerate.
1768 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1771 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1773 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1775 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1776 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1777 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1778 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1779 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1780 (_bfd_mips_elf_fake_sections): Likewise.
1781 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1782 (_bfd_mips_elf_additional_program_headers): Account for new
1783 PT_MIPS_ABIFLAGS program header.
1784 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1785 associate with .MIPS.abiflags.
1786 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1787 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1788 (infer_mips_abiflags): Likewise.
1789 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1790 (mips_32bit_flags_p): Moved higher.
1791 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1792 checking for FP ABIs.
1793 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1794 checks. Check EF_MIPS_FP64 flag consistency.
1795 (print_mips_ases, print_mips_isa_ext): New static function.
1796 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1797 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1798 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1799 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1800 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1801 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1802 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1803 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1805 2014-07-28 Alan Modra <amodra@gmail.com>
1808 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1809 __gnu_lto_slim to armap.
1810 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1811 __gnu_lto_slim to linker hash table.
1813 2014-07-27 Anthony Green <green@moxielogic.org>
1815 * config.bfd: Add moxie-*-moxiebox*.
1817 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1819 Add or reactivate or1k-*-rtems*
1820 * config.bfd (or1k-*-rtems*): Reactivate.
1822 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1826 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1827 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1829 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1832 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1833 and R_*_IRELATIVE relocation offset with PLT entry.
1834 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1835 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1836 (elf_x86_64_get_synthetic_symtab): Use it.
1838 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1842 next_tls_desc_index with elf.srelplt->reloc_count.
1844 2014-07-15 Alan Modra <amodra@gmail.com>
1846 * cache.c (cache_bread_1): Don't return -1 when fread returns
1849 2014-07-15 Alan Modra <amodra@gmail.com>
1851 * elflink.c (elf_merge_st_other): Update comments. Simplify
1852 visibility handling. Make isym const. Move code modifying
1853 isym->st_other for --exclude-libs to..
1854 (elf_link_add_object_symbols): ..here.
1856 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1859 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1861 2014-07-08 Nick Clifton <nickc@redhat.com>
1864 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1865 segments in input bfds.
1867 2014-07-08 Will Newton <will.newton@linaro.org>
1869 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1870 value to 64kB and remove custom setting for NaCl.
1872 2014-07-08 Alan Modra <amodra@gmail.com>
1874 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1875 bits from source to dest.
1876 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1877 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1879 * bfd-in2.h: Regenerate.
1881 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1883 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1884 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1885 when info->relocatable be true.
1887 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1889 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1890 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1891 * bfd-in2.h: Regenerate.
1892 * libbfd.h: Regenerate.
1894 2014-07-04 Alan Modra <amodra@gmail.com>
1896 * Makefile.am: Update "configure.in" comments.
1897 * PORTING: Likewise.
1898 * aoutx.h: Likewise.
1899 * configure.host: Likewise.
1900 * doc/bfdint.texi: Likewise.
1901 * targets.c: Likewise.
1902 * warning.m4: Likewise.
1903 * Makefile.in: Regenerate.
1905 2014-07-04 Alan Modra <amodra@gmail.com>
1907 * configure.ac: Rename from configure.in.
1908 * Makefile.in: Regenerate.
1909 * config.in: Regenerate.
1910 * doc/Makefile.in: Regenerate.
1912 2014-07-04 Alan Modra <amodra@gmail.com>
1914 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1915 * Makefile.in: Regenerate.
1917 2014-07-04 Alan Modra <amodra@gmail.com>
1919 * version.m4: New file.
1920 * configure.in: Include version.m4.
1922 * Makefile.am (RELEASE): Delete.
1923 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1924 * Makefile.in: Regenerate.
1925 * doc/Makefile.in: Regenerate.
1927 2014-07-02 Alan Modra <amodra@gmail.com>
1929 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1930 pointer_equality_needed when !readonly_dynrelocs.
1931 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1933 2014-07-02 Alan Modra <amodra@gmail.com>
1935 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1936 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1938 2014-07-01 Alan Modra <amodra@gmail.com>
1940 * bfd.c (struct bfd): Reorganise for better packing. Delete
1941 "ifd" field. Make "format", "direction" and "flags" bitfields.
1942 (HAS_LOAD_PAGE): Delete, renumber following flags.
1943 * bfd-in2.h: Regenerate.
1944 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1946 2014-07-01 Alan Modra <amodra@gmail.com>
1948 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1949 (struct ppc_link_hash_table): Increase size of stub_count array.
1950 (build_global_entry_stubs): Emit symbol on global entry stub.
1951 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1954 2014-07-01 Alan Modra <amodra@gmail.com>
1956 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1957 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1958 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1960 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1961 optimisation when --traditional-format.
1963 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1964 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1965 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1966 Soundararajan <Sounderarajan.D@atmel.com>
1968 * archures.c: Add avrtiny architecture for avr target.
1969 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1970 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1971 added for 16 bit LDS/STS instruction of avrtiny arch.
1972 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1973 BFD_RELOC_AVR_LDS_STS_16.
1974 (bfd_elf_avr_final_write_processing): Select machine number
1976 (elf32_avr_object_p): Set machine number for avrtiny arch.
1977 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1978 * bfd-in2.h: Regenerate.
1979 * libbfd.h: Regenerate.
1981 2014-06-26 Nick Clifton <nickc@redhat.com>
1984 * dwarf2.c (is_str_attr): New function.
1985 (find_abstract_instance_name): Use it to determine when an
1986 attribute has a string value.
1988 2014-06-24 Alan Modra <amodra@gmail.com>
1990 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1991 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1994 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1996 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1997 a number of targets.
1999 2014-06-20 Kyle McMartin <kyle@redhat.com>
2001 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
2002 emitting initial-exec relocs when not linking an executable.
2004 2014-06-16 Will Newton <will.newton@linaro.org>
2006 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
2007 htab->next_tls_desc_index in the non-IPLT case.
2008 Calculate GOT offset correctly for the non-IPLT case.
2009 (allocate_dynrelocs_for_symbol): Don't increment
2010 htab->next_tls_desc_index here.
2012 2014-06-16 Alan Modra <amodra@gmail.com>
2014 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
2017 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
2019 * elfxx-aarch64.c (stdarg.h): Include.
2020 (string.h): Include.
2021 (_bfd_aarch64_elf_grok_prstatus): Updated.
2022 (_bfd_aarch64_elf_grok_psinfo): New function.
2023 (_bfd_aarch64_elf_write_core_note): New function.
2024 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
2025 (elf_backend_write_core_note): Define.
2027 2014-06-13 Alan Modra <amodra@gmail.com>
2029 * archive.c: Include bfdlink.h.
2030 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
2031 * bfd.c (struct bfd): Add is_linker_output field.
2032 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
2033 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
2034 link.hash and is_linker_output.
2035 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
2036 param with bfd*. Assert is_linker_output and link.hash, and
2037 clear them before exit.
2038 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
2039 bfd_link_hash_table* param with bfd*. Hack is_linker_output
2040 and link.hash so we can free two linker hash tables.
2041 (elf32_mn10300_link_hash_table_create): Create static_hash_table
2042 first. Clean up on errors. Set hash_table_free pointer.
2043 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
2044 bfd_link_hash_table* param with bfd*.
2045 (elf32_arm_link_hash_table_create): Clean up on errors. Set
2046 hash_table_free pointer.
2047 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
2048 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
2049 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
2050 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
2051 * xcofflink.c: Similarly.
2052 * simple.c (bfd_simple_get_relocated_section_contents): Save and
2053 clear link.next before creating linker hash table. Clean up on
2054 errors, and restore link.next on exit.
2055 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
2056 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
2057 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
2058 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
2059 * hash.c (bfd_hash_table_init_n): Free table on error.
2060 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
2061 * bfd-in2.h: Regenerate.
2062 * libbfd.h: Regenerate.
2063 * libcoff.h: Regenerate.
2065 2014-06-13 Alan Modra <amodra@gmail.com>
2068 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
2069 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
2070 * bfd.c (bfd_link_hash_table_free): Don't define.
2071 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
2072 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
2073 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
2074 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
2075 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
2076 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2077 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
2078 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
2079 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
2080 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
2081 * xsym.c: Don't define various link_hash_table_free defines, and
2082 remove from bfd_target vars. Temporarily reference some of the
2083 target link_hash_table_free functions to avoid warnings.
2084 * bfd-in2.h: Regenerate.
2085 * libbfd.h: Regenerate.
2087 2014-06-13 Alan Modra <amodra@gmail.com>
2089 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
2090 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
2091 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
2092 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
2093 Move link_hash_table_free functions before their corresponding
2094 link_hash_table_create functions.
2096 2014-06-13 Alan Modra <amodra@gmail.com>
2098 * bfd.c (struct bfd): Replace link_next with a union.
2099 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
2100 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
2101 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
2102 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
2103 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
2104 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
2105 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
2106 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
2107 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
2108 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
2109 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
2110 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
2111 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
2112 * bfd-in2.h: Regenerate.
2114 2014-06-11 Alan Modra <amodra@gmail.com>
2116 * linker.c (unwrap_hash_lookup): Add missing parens.
2118 2014-06-11 Kai Tietz <ktietz@redhat.com>
2120 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
2121 * libcoff.h: Regenerated.
2123 2014-06-10 Alan Modra <amodra@gmail.com>
2126 * linker.c (unwrap_hash_lookup): New function.
2127 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
2128 * elf32-i370.c (i370_elf_relocate_section): Likewise.
2129 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
2130 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2131 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2132 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2133 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2134 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2136 2014-06-07 Alan Modra <amodra@gmail.com>
2138 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
2139 insn as a bitfield; Use complain_overflow_bitfield.
2140 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2142 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2144 * development.sh: New file.
2145 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
2146 Make -Werror the default with GCC only if DEVELOPMENT is true.
2147 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2148 $(srcdir)/development.sh.
2149 * Makefile.in, configure: Regenerate.
2151 2014-06-04 Will Newton <will.newton@linaro.org>
2153 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
2154 being non-NULL into an assert.
2155 (elfNN_aarch64_tls_relax): Remove unused code.
2157 2014-06-03 DJ Delorie <dj@redhat.com>
2159 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
2161 2014-06-03 Nick Clifton <nickc@redhat.com>
2164 * peXXigen.c (rsrc_process_section): Page align the new contents
2165 befgore writing out.
2167 2014-06-03 Alan Modra <amodra@gmail.com>
2169 * elf64-ppc.c (ADDIS_R12_R2): Define.
2170 (build_plt_stub): Support fusion on ELFv2 stub.
2171 (ppc_build_one_stub): Likewise for plt branch stubs.
2173 2014-05-28 Alan Modra <amodra@gmail.com>
2175 * elf32-rx.c (rx_table_map): Delete set but not used variables.
2177 2014-05-28 Tristan Gingold <gingold@adacore.com>
2179 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
2180 to keep the length of the best fit range.
2181 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
2184 2014-05-27 DJ Delorie <dj@redhat.com>
2186 * elf32-rx.c (get_symbol_value_maybe): New.
2187 (rx_elf_relocate_section): If we find a reloc against
2188 $tableentry$default$<name>, redirect it to the appropriate
2190 (RX_Table_Info): New.
2191 (rx_table_find): New. Check all tables and SEC_KEEP all sections
2192 with table parts in them.
2193 (rx_check_directives): New.
2194 (rx_table_map_2): New.
2195 (rx_table_map): New.
2196 (rx_additional_link_map_text): New. Called to dump tables to the
2200 2014-05-20 DJ Delorie <dj@redhat.com>
2202 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
2204 2014-05-20 Alan Modra <amodra@gmail.com>
2207 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
2208 Remove redundant setting of htab->elf.dynobj. Don't align.
2209 Define .sdata symbols using _bfd_elf_define_linkage_sym.
2210 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
2211 (create_sdata_sym): Delete.
2212 (elf_allocate_pointer_linker_section): Rename from
2213 elf_create_pointer_linker_section. Align section.
2214 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
2215 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
2217 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
2218 Remove unnecessary tests on _SDA_BASE_ sym.
2219 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
2220 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
2221 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
2222 (ppc_elf_maybe_strip_sdata_syms): Declare.
2224 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
2226 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
2228 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
2230 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
2231 in a section with no contents.
2232 (is_vma_in_section, find_section_by_vma): New functions.
2233 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
2234 offsets in the debug directory.
2235 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2236 Byte-swap GUID from little-endian to big-endian order for
2237 consistent and conventional display.
2239 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
2241 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
2242 64-bit doubles objects mix with 32-bit doubles objects.
2243 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
2245 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
2247 * mmo.c: Update URLs in documentation comments.
2249 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
2250 David Weatherford <weath@cadence.com>
2251 Max Filippov <jcmvbkbc@gmail.com>
2253 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
2256 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
2258 * config.bfd: Add proper arm config for *-*-freebsd*.
2260 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
2262 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
2263 mips32r5 and mips64r5.
2264 * archures.c (bfd_architecture): Likewise.
2265 * bfd-in2.h (bfd_architecture): Likewise.
2266 * cpu-mips.c (arch_info_struct): Likewise.
2267 * elfxx-mips.c (mips_set_isa_flags): Likewise.
2269 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
2271 * elfxx-mips.h (elfxx-mips.h): Declare.
2272 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
2273 Tag_GNU_MIPS_ABI_FP mismatches.
2274 (_bfd_mips_fp_abi_string): New function.
2276 2014-05-02 Alan Modra <amodra@gmail.com>
2278 * targets.c: Sort bfd_target vectors somewhat alphabetically.
2279 * configure.in: Likewise.
2280 * configure: Regenerate.
2282 2014-05-02 Alan Modra <amodra@gmail.com>
2284 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
2285 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
2286 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
2287 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
2288 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
2289 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
2290 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
2291 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
2292 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
2293 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
2294 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
2295 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
2296 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
2297 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
2298 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
2299 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
2300 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
2301 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
2302 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
2303 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
2304 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
2305 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
2306 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
2307 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
2308 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
2309 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
2310 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
2311 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
2312 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
2313 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2314 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
2315 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
2316 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
2317 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
2318 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
2319 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
2320 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
2321 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
2322 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
2323 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
2324 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
2325 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
2326 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
2327 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
2328 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
2329 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
2330 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
2331 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
2333 * configure: Regenerate.
2335 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
2337 * mmo.c (mmo File layout documentation): Add note about low bits
2339 (mmo_write_chunk): When handling data remainder, assert that
2340 previous remaining data is flushed.
2341 (mmo_write_loc_chunk): Only look for trailing and leading zeros
2342 when dealing with an aligned VMA and for aligned lengths. Don't skip
2343 the last 32-bit-word of zeros.
2344 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
2345 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
2346 emitting data, not after updating it.
2347 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
2349 2014-04-30 Nick Clifton <nickc@redhat.com>
2351 * compress.c (bfd_is_section_compressed): When checking the
2352 .debug_str section, also check the fifth byte in the section is
2353 not part of a string.
2355 2014-04-30 Alan Modra <amodra@gmail.com>
2357 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
2358 (find_merged_cie): Identify personality functions by (bfd_id,index)
2359 pair when a local sym is used.
2361 2014-04-29 Christian Svensson <blue@cmd.nu>
2363 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
2364 into .rela.got if it contained TLS relocations as well.
2366 2014-04-28 Nick Clifton <nickc@redhat.com>
2369 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
2372 2014-04-26 Alan Modra <amodra@gmail.com>
2374 * po/SRC-POTFILES.in: Regenerate.
2375 * configure: Regenerate.
2377 2014-04-25 Nick Clifton <nickc@redhat.com>
2380 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
2381 a 342-bit host. This time for older versions of gcc.
2383 2014-04-24 Nick Clifton <nickc@redhat.com>
2385 * peXXigen.c (rsrc_print_section): Fix compile time warning for
2388 2014-04-24 Alan Modra <amodra@gmail.com>
2391 * dwarf2.c: Formatting.
2392 (struct dwarf2_debug): Make adjusted_section_count signed.
2393 (unset_sections): Make i signed.
2394 (set_debug_vma): New function.
2395 (place_sections): Handle separate debug object file. Set VMA
2396 on debug sections, even if they have an output section. Also
2397 set VMA on zero size sections, and non-load but alloc sections.
2398 Set adjusted_section_count to -1 when no section adjustment.
2399 Malloc adjusted_sections. Don't double last_vma. Transfer
2400 alloc section VMAs to separate debug file.
2401 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
2402 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
2403 test on symbols being the same before using old stash. Read
2404 and use separate debug file symbols. Call place_sections.
2405 (find_line): Don't call place_sections here.
2406 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
2407 * libbfd.h: Regenerate.
2408 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
2409 _bfd_dwarf2_slurp_debug_info call.
2410 * simple.c (simple_save_output_info): Clarify comment.
2412 2014-04-24 Nick Clifton <nickc@redhat.com>
2415 * peXXigen.c (struct rsrc_regions): New structure.
2416 (rsrc_print_resource_directory): Use new structure. Include
2417 offset of directory in listing.
2418 (rsrc_print_resource_entry): Likewise.
2419 (rsrc_print_section): Likewise.
2420 (rsrc_count_entries): Do not increment sizeof_strings or
2422 (rsrc_count_directory): Do not increment sizeof_tables.
2423 (rsrc_compute_region_sizes): New function.
2424 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
2425 (rsrc_process_section): Compute size of regions after merging
2428 2014-04-23 Alan Modra <amodra@gmail.com>
2431 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
2432 (place_sections): Do not modify VMA of sections when called from
2433 linker after sections have been placed in output sections. Short
2434 circuit single section case.
2435 (save_section_vma, section_vma_same): New functions.
2436 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
2438 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
2439 when non-relocatable.
2441 2014-04-22 Nick Clifton <nickc@redhat.com>
2444 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
2446 2014-04-22 Christian Svensson <blue@cmd.nu>
2448 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
2449 * archures.c: Likewise.
2450 * coffcode.h: Likewise.
2451 * config.bfd: Likewise.
2452 * configure.in: Likewise.
2453 * reloc.c: Likewise.
2454 * targets.c: Likewise.
2455 * cpu-or1k.c: New file.
2456 * elf32-or1k.c: New file.
2457 * coff-or32.c: Delete.
2458 * cpu-openrisc.c: Delete.
2459 * cpu-or32.c: Delete.
2460 * elf32-openrisc.c: Delete.
2461 * elf32-or32.c: Delete.
2462 * Makefile.in: Regenerate.
2463 * bfd-in2.h: Regenerate.
2464 * configure: Regenerate.
2465 * libbfd.h: Regenerate.
2467 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
2470 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
2472 2014-04-22 Will Newton <will.newton@linaro.org>
2474 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
2475 function. (elf_backend_section_flags): Remove define.
2477 2014-04-21 Richard Henderson <rth@redhat.com>
2479 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
2480 parameter; honor it and disable got merging when false.
2481 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
2482 the first pass of relaxation.
2483 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
2484 the end of the LITERAL+LITUSE chain.
2485 (elf64_alpha_relax_section): Only process LITERAL relocs during the
2486 second pass of relaxation.
2488 * configure.ac (use_secureplt): Enable by default.
2489 * configure: Rebuild.
2491 2014-04-18 Tristan Gingold <gingold@adacore.com>
2493 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
2494 bind_content, weak_bind_content, lazy_bind_content,
2496 (bfd_mach_o_load_command): Add comments, add next field.
2497 (mach_o_data_struct): Replace commands field by first_command
2499 * mach-o.c (bfd_mach_o_append_command): New function.
2500 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
2501 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
2503 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
2504 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
2505 (bfd_mach_o_write_thread): Use macro instead of literal.
2506 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
2507 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
2509 (bfd_mach_o_write_symtab_content): New function (extracted
2510 from bfd_mach_o_write_symtab).
2511 (bfd_mach_o_write_symtab): Split.
2512 (bfd_mach_o_count_indirect_symbols): Move
2513 (bfd_mach_o_build_dysymtab): Remove layout code.
2514 (bfd_mach_o_write_contents): Rewritten to build commands in order.
2515 (bfd_mach_o_count_sections_for_seg): Remove.
2516 (bfd_mach_o_build_obj_seg_command): New function (extracted from
2517 bfd_mach_o_build_seg_command).
2518 (bfd_mach_o_build_exec_seg_command): New function.
2519 (bfd_mach_o_build_dysymtab_command): Remove.
2520 (bfd_mach_o_layout_commands): New function.
2521 (bfd_mach_o_init_segment): New function.
2522 (bfd_mach_o_build_commands): Major rework to handle non-object
2524 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
2526 (bfd_mach_o_read_dyld_info): Clear content fields.
2527 (bfd_mach_o_read_segment): Adjust call.
2528 (bfd_mach_o_flatten_sections): Adjust as now load commands are
2530 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
2531 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
2532 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
2535 2014-04-18 Tristan Gingold <gingold@adacore.com>
2537 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
2538 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
2539 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
2540 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
2542 2014-04-18 Tristan Gingold <gingold@adacore.com>
2544 * mach-o.h (bfd_mach_o_dylinker_command)
2545 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
2547 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2548 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
2550 2014-04-18 Tristan Gingold <gingold@adacore.com>
2552 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
2553 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
2554 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
2555 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
2556 each targets declared.
2557 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
2558 * mach-o-i386.c (TARGET_PAGESIZE): Define.
2560 2014-04-18 Tristan Gingold <gingold@adacore.com>
2562 * mach-o.c (bfd_mach_o_write_thread)
2563 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
2564 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
2565 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2566 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
2567 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
2568 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
2569 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
2570 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
2571 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
2572 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
2573 (bfd_mach_o_read_command): Now return a boolean status.
2574 Adjust return statements.
2575 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
2576 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
2578 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
2580 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
2581 field. Add assigned_low_gotno and assigned_high_gotno fields.
2582 (mips_elf_create_local_got_entry): Update out-of-space condition.
2583 Set index of new GOT entry to assigned_low_gotno if required by
2584 the current relocation, else set it to assigned_high_gotno.
2585 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
2586 with assigned_low_gotno.
2587 (mips_elf_multi_got): Initialize assigned_low_gotno and
2588 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
2589 in place of assigned_gotno when handling global GOT entries.
2590 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
2591 assigned_high_gotno.
2592 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
2593 gap in the middle of local GOT space.
2595 2014-04-17 Alan Modra <amodra@gmail.com>
2598 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
2599 current bfd is a plugin. Don't always set type_change_ok
2600 when old bfd is a plugin.
2602 2014-04-16 Tristan Gingold <gingold@adacore.com>
2604 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
2607 2014-04-16 Alan Modra <amodra@gmail.com>
2609 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
2610 with "ba 0" rather than zeros.
2612 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2614 * (elfNN_aarch64_tls_relax): Fix instruction mask.
2616 2014-04-14 Alan Modra <amodra@gmail.com>
2618 * elf32-ppc.c (BA): Define
2619 (ppc_elf_link_hash_table_create): Correct default_params.
2620 (write_glink_stub): Pad small plt call stub with "ba 0" rather
2621 than "nop" for ppc476_workaround.
2622 (ppc_elf_finish_dynamic_sections): Likewise for branch table
2623 and __glink_PLTresolve. Ensure plt call stub at end of page
2624 doesn't allow fall-thru prefetch.
2626 2014-04-11 Nick Clifton <nickc@redhat.com>
2629 * peXXigen.c (abs_finder): New function.
2630 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
2631 than 1^32 try to convert them into section relative values
2634 2014-04-11 Nick Clifton <nickc@redhat.com>
2636 * bfd-in2.h: Regenerate.
2637 * libbfd.h: Regenerate.
2639 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2641 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2642 when building function stubs.
2644 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2646 * elf32-avr.c: Add DIFF relocations for AVR.
2647 (avr_final_link_relocate): Handle the DIFF relocs.
2648 (bfd_elf_avr_diff_reloc): New.
2649 (elf32_avr_is_diff_reloc): New.
2650 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2651 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2654 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2656 2014-04-09 Alan Modra <amodra@gmail.com>
2658 * libcoff.h: Regenerate.
2660 2014-04-09 Alan Modra <amodra@gmail.com>
2662 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2663 of safe ppc476 insns at end of page. Also remove non-branch insns.
2666 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2668 * peXXigen.c (pe_print_debugdata): New function: Displays the
2669 contents of the debug directory and decodes codeview entries.
2670 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2671 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2672 Add functions for reading and writing debugdir and codeview
2674 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2675 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2676 * libcoff-in.h (pe_tdata): Add build-id data.
2677 * libcoff.h: Regenerate.
2678 * coffcode.h (coff_write_object_contents): Run build_id
2679 after_write_object_contents hook.
2681 2014-04-05 Alan Modra <amodra@gmail.com>
2683 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2684 merging non-default sym.
2686 2014-04-04 Tristan Gingold <gingold@adacore.com>
2688 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2691 2014-04-04 Tristan Gingold <gingold@adacore.com>
2693 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2694 thinko on names length.
2696 2014-04-04 Tristan Gingold <gingold@adacore.com>
2698 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2700 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2702 2014-04-04 Tristan Gingold <gingold@adacore.com>
2704 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2706 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2708 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2709 section before dereferencing.
2710 (pe_print_idata, pe_print_edata, pe_print_reloc)
2711 (rsrc_print_section): Don't bother interpreting the contents
2712 of sections which have no contents.
2714 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2717 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2720 2014-04-03 Tristan Gingold <gingold@adacore.com>
2722 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2724 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2726 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2728 2014-04-03 Alan Modra <amodra@gmail.com>
2730 * elf-bfd.h (struct elf_backend_data
2731 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2732 with "bfd_size_type size".
2733 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2734 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2735 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2736 * elfcode.h (bfd_from_remote_memory): Likewise.
2737 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2738 * bfd-in2.h: Regenerate.
2740 2014-04-02 Tristan Gingold <gingold@adacore.com>
2742 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2743 (bfd_mach_o_prebind_cksum_command): New types.
2744 (bfd_mach_o_prebound_dylib_command): Rewrite.
2745 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2747 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2749 (bfd_mach_o_read_prebind_cksum): New function.
2750 (bfd_mach_o_read_twolevel_hints): Ditto.
2751 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2754 2014-04-02 Alan Modra <amodra@gmail.com>
2756 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2757 Consolidate code handling possible section headers past end of
2758 segment. Don't use p_align for page size guess, instead use
2759 minpagesize. Take note of ld.so clearing section headers when
2760 p_memsz > p_filesz. Handle file header specifying no section
2761 headers. Handle zero p_align throughout. Default loadbase to
2762 zero. Add comments. Rename contents_size to high_offset, and
2763 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2764 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2765 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2767 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2768 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2769 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2770 * bfd-in2.h: Regnerate.
2772 2014-04-01 Tristan Gingold <gingold@adacore.com>
2774 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2777 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2778 Pavel Fedin <p.fedin@samsung.com>
2780 * elf32-arm.c: Add support for limited pretty-printing of PLT
2781 entries on eabi and nacl targets.
2782 (elf32_arm_get_synthetic_symtab): Add new callback.
2783 (elf32_arm_nacl_plt_sym_val): Likewise.
2784 (elf32_arm_plt0_size): Add helper function.
2785 (elf32_arm_plt_size): Likewise.
2787 2014-03-27 Tristan Gingold <gingold@adacore.com>
2789 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2790 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2792 2014-03-27 Tristan Gingold <gingold@adacore.com>
2794 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2795 * mach-o.c (bfd_mach_o_write_symtab)
2796 (bfd_mach_o_write_contents)
2797 (bfd_mach_o_set_section_flags_from_bfd)
2798 (bfd_mach_o_build_seg_command): Fix indentation.
2799 (bfd_mach_o_get_base_address): New function.
2801 2014-03-26 Nick Clifton <nickc@redhat.com>
2803 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2804 relocations in discarded sections.
2806 2014-03-26 Tristan Gingold <gingold@adacore.com>
2808 * mach-o.c (bfd_mach_o_convert_architecture): Add
2809 BFD_MACH_O_CPU_TYPE_ARM64.
2811 2014-03-26 Alan Modra <amodra@gmail.com>
2813 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2814 needed plt entries when taking the address of functions for
2815 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2816 Move opd setup and abiversion checks to..
2817 (ppc64_elf_before_check_relocs): ..here. Renamed from
2818 ppc64_elf_process_dot_syms. Set output abiversion from input and
2819 input abiversion from output, if either is not set.
2820 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2821 (elf_backend_check_directives): Update.
2823 2014-03-25 Will Newton <will.newton@linaro.org>
2825 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2826 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2827 of input sections rather than output sections.
2829 2014-03-20 Will Newton <will.newton@linaro.org>
2832 * elf32-arm.c (elf32_arm_check_relocs): Set
2833 pointer_equality_needed for absolute references within
2835 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2836 unless pointer_equality_needed is set.
2838 2014-03-19 Nick Clifton <nickc@redhat.com>
2840 * peXXigen.c (rsrc_process_section): Add code to scan input
2841 sections and record their lengths. Use these lengths to find the
2842 start of each merged .rsrc section.
2844 2014-03-17 Tristan Gingold <gingold@adacore.com>
2846 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2847 (bfd_mach_o_read_command): Ditto.
2849 2014-03-14 Meador Inge <meadori@codesourcery.com>
2851 * configure.in: Add strnlen to AC_CHECK_DECLS.
2852 * config.in: Regenerate.
2853 * configure: Regenerate.
2854 * sysdep.h (strnlen): Add prototype.
2856 2014-03-14 Alan Modra <amodra@gmail.com>
2858 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2859 handling for VLE_SDA21 relocs.
2861 2014-03-13 Tristan Gingold <gingold@adacore.com>
2863 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2865 (pe_bfd_object_p): Also read version number to detect ILF.
2866 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2867 (x86_64pe_bigobj_vec): Define
2868 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2869 (bfd_coff_max_nscns): New macro.
2870 (coff_compute_section_file_positions): Use unsigned int for
2871 target_index. Compare with bfd_coff_max_nscns.
2872 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2873 Set a value for _bfd_coff_max_nscns.
2874 (header_bigobj_classid): New constant.
2875 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2876 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2877 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2879 (bigobj_swap_table): New table.
2880 * libcoff.h: Regenerate.
2881 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2882 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2883 _bfd_coff_max_nscns.
2884 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2885 * coff-rs6000.c (bfd_xcoff_backend_data)
2886 (bfd_pmac_xcoff_backend_data): Likewise.
2887 * coff64-rs6000.c (bfd_xcoff_backend_data)
2888 (bfd_xcoff_aix5_backend_data): Likewise.
2889 * targets.c (x86_64pe_bigobj_vec): Declare.
2890 * configure.in (x86_64pe_bigobj_vec): New vector.
2891 * configure: Regenerate.
2892 * config.bfd: Add bigobj object format for Windows targets.
2894 2014-03-12 Nick Clifton <nickc@redhat.com>
2897 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2898 before testing for vxworks.
2900 2014-03-12 Alan Modra <amodra@gmail.com>
2902 * Makefile.in: Regenerate.
2904 2014-03-12 Alan Modra <amodra@gmail.com>
2907 * elf.c (copy_elf_program_header): Ignore first section lma if
2910 2014-03-11 Alan Modra <amodra@gmail.com>
2913 * coff-rs6000.c: Include stdint.h.
2914 * coff64-rs6000.c: Likewise.
2916 2014-03-10 Tristan Gingold <gingold@adacore.com>
2918 * ticoff.h: Removed.
2920 2014-03-08 Alan Modra <amodra@gmail.com>
2922 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2923 many relocations. Correct bitsize and rightshift too for a number
2924 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2925 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2926 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2927 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2928 fields in instructions to signed/unsigned according to whether
2929 the field takes a signed or unsigned value. Tidy vle split16 code.
2930 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2932 2014-03-08 Alan Modra <amodra@gmail.com>
2934 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2935 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2936 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2937 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2938 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2939 fields in instructions to signed/unsigned according to whether
2940 the field takes a signed or unsigned value.
2942 2014-03-07 Pedro Alves <palves@redhat.com>
2945 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2946 through ptr_to_uint instead of through long.
2948 2014-03-06 Nick Clifton <nickc@redhat.com>
2951 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2952 attribute section names.
2954 2014-03-05 Alan Modra <amodra@gmail.com>
2956 Update copyright years.
2958 2014-03-05 Alan Modra <amodra@gmail.com>
2960 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2961 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2962 (ppc64_elf_check_relocs): Likewise.
2963 (ppc64_elf_relocate_section): Likewise.
2964 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2965 * bfd-in2.h: Regenerate.
2966 * libbfd.h: Regenerate.
2968 2014-03-04 Heiher <r@hev.cc>
2970 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2972 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2973 extension of bfd_mach_mipsisa64r2.
2975 2014-03-04 Nick Clifton <nickc@redhat.com>
2978 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2979 (elf32_thumb2_plt_entry): New array.
2980 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2981 using thumb2 based PLT.
2982 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2984 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2986 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2988 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2989 Thumb2 based PLT 0-entry.
2990 (elf32_arm_output_arch_local_syms): Handle creation of local
2991 symbols for Thumb2 based PLT entries.
2993 2014-02-28 Alan Modra <amodra@gmail.com>
2996 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2997 the same conditions we called check_relocs.
2999 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
3001 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
3002 * bfd-in2.h: Regenerate.
3003 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
3004 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
3005 using long PLT entries.
3006 (bfd_elf32_arm_use_long_plt): New function.
3007 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
3009 2014-02-27 Alan Modra <amodra@gmail.com>
3011 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
3012 params for targets that don't use ppc32elf.em.
3014 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
3016 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
3017 of GOTOFF relocations.
3019 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
3020 H.J. Lu <hongjiu.lu@intel.com>
3022 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
3023 (elf_x86_64_legacy_plt_entry): Likewise.
3024 (elf_x86_64_bnd_plt_entry): Likewise.
3025 (elf_x86_64_legacy_plt2_entry): Likewise.
3026 (elf_x86_64_bnd_plt2_entry): Likewise.
3027 (elf_x86_64_bnd_arch_bed): Likewise.
3028 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
3029 (elf_x86_64_link_hash_table): Add plt_bnd.
3030 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
3032 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
3033 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
3035 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
3036 symbols. Resolve call to the second PLT if it is created.
3037 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
3038 (elf_x86_64_relocate_section): Resolve PLT references to the
3039 second PLT if it is created.
3040 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
3041 second PLT entry for BND relocation.
3042 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
3043 the second PLT is created.
3044 (elf_x86_64_get_synthetic_symtab): New.
3045 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
3047 2014-02-19 Alan Modra <amodra@gmail.com>
3049 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
3050 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
3051 provision of out-of-line register save/restore routines.
3053 2014-02-18 Jack Carter <jack.carter@imgtec.com>
3055 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
3056 PT_DYNAMIC segment flags.
3058 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3061 * simple.c (struct saved_offsets): New.
3062 (simple_save_output_info): Use it for ptr.
3063 (simple_restore_output_info): Use it for ptr. Check section_count.
3064 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
3066 2014-02-17 Alan Modra <amodra@gmail.com>
3068 * elf64-ppc.h (struct ppc64_elf_params): Define.
3069 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3070 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3071 ppc64_elf_build_stubs): Update prototype.
3072 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
3073 fields now in params. Adjust code throughout file.
3074 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
3075 Save params pointer in htab.
3076 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3077 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3078 ppc64_elf_build_stubs): Remove parameters now in "params".
3080 2014-02-17 Alan Modra <amodra@gmail.com>
3082 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
3083 patched for ppc476 workaround. Reapply branch taken/not taken
3086 2014-02-12 Alan Modra <amodra@gmail.com>
3088 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
3089 stubs for calls to __tls_get_addr that we know will later be
3092 2014-02-12 Alan Modra <amodra@gmail.com>
3094 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
3095 for ld -r, when code sections are sufficiently aligned.
3096 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
3099 2014-02-12 Alan Modra <amodra@gmail.com>
3102 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3103 --export-dynamic and --dynamic-list marking of symbols.
3104 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
3107 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
3110 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
3111 executables if it matches dynamic_list.
3113 2014-02-10 Alan Modra <amodra@gmail.com>
3115 * po/SRC-POTFILES.in: Regenerate.
3116 * po/bfd.pot: Regenerate.
3118 2014-02-09 Alan Modra <amodra@gmail.com>
3120 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
3121 * elfxx-target.h (elf_backend_caches_rawsize): Define.
3122 (elfNN_bed): Init new field.
3123 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
3124 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
3125 (ppc_elf_relax_section): Don't reallocate section here, write
3126 stubs, or write out relocs for ld -r here..
3127 (ppc_elf_relocate_section): ..instead write stubs here, and use
3128 existing code to write out relocs for ld -r. Fix offset
3129 adjustment on reloc for little-endian.
3130 (elf_backend_caches_rawsize): Define.
3132 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3135 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
3137 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3139 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
3140 return paths. Three times.
3141 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
3143 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
3144 (ppc64_elf_edit_toc): Free USED in return path.
3146 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
3148 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
3149 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
3150 * libbfd.h: Regenerated.
3151 * bfd-in2.h: Regenerated.
3152 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
3153 (nios2_reloc_map): Likewise.
3154 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
3155 Fixed all references.
3156 (nios2_elf32_relocate_section): Add new relocations.
3157 (nios2_elf32_check_relocs): Likewise.
3158 (nios2_elf32_gc_sweep_hook): Likewise.
3160 2014-02-03 Alan Modra <amodra@gmail.com>
3162 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
3163 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
3164 (ppc_elf_link_params): New function.
3165 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
3167 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
3168 parameters. Use htab->params instead.
3169 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
3170 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
3171 64 bytes for ppc476 workaround.
3172 (struct ppc_elf_relax_info): New.
3173 (ppc_elf_relax_section): Exclude linker created sections and
3174 those too small to hold one instruction. Don't add another
3175 branch around trampolines on later relax passes. Don't
3176 generate trampolines for undefined symbols when !relocatable,
3177 nor for plugin symbols. Allocate space for ppc476 workaround
3178 patch area. Free fixups on error return path.
3179 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
3180 * elf32-ppc.h (struct ppc_elf_params): New.
3181 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
3182 (ppc_elf_link_params): Declare.
3183 * section.c (SEC_INFO_TYPE_TARGET): Define.
3184 * bfd-in2.h: Regenerate.
3186 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3188 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
3190 (nios2_elf32_relocate_section): Use got_base to adjust
3191 GOT-pointer-relative relocations relative to _gp_got.
3192 (create_got_section): Create _gp_got symbol.
3193 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
3194 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
3196 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
3198 * bfd-in2.h: Update from reloc.c.
3199 * elf32-nios2.c: Include elf32-nios2.h.
3200 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
3201 (nios2_reloc_map): Likewise.
3202 (enum elf32_nios2_stub_type): Declare.
3203 (struct elf32_nios2_stub_hash_entry): Declare.
3204 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
3205 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
3206 (struct elf32_nios2_link_hash_table): Add new fields bstab,
3207 stub_bfd, add_stub_section, layout_sections_again, stub_group,
3208 bfd_count, top_index, input_list, all_local_syms.
3209 (nios2_call26_stub_entry): New.
3210 (nios2_elf32_install_imm16): Move up in file.
3211 (nios2_elf32_install_data): Move up in file.
3212 (hiadj): Move up in file.
3213 (stub_hash_newfunc): New.
3214 (link_hash_newfunc): Initialize hsh_cache field.
3216 (nios2_stub_name): New.
3217 (nios2_get_stub_entry): New.
3218 (nios2_add_stub): New.
3219 (nios2_elf32_setup_section_lists): New.
3220 (nios2_elf32_next_input_section): New.
3221 (CALL26_SEGMENT): New.
3222 (MAX_STUB_SECTION_SIZE): New.
3223 (group_sections): New.
3224 (nios2_type_of_stub): New.
3225 (nios2_build_one_stub): New.
3226 (nios2_size_one_stub): New.
3227 (get_local_syms): New.
3228 (nios2_elf32_size_stubs): New.
3229 (nios2_elf32_build_stubs): New.
3230 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
3231 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
3232 trampolines for R_NIOS2_CALL26 stubs.
3233 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
3234 (nios2_elf32_gc_sweep_hook): Likewise.
3235 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
3236 (nios2_elf32_link_hash_table_free): New.
3237 (bfd_elf32_bfd_link_hash_table_free): Define.
3238 * elf32-nios2.h: New file.
3239 * libbfd.h: Update from reloc.c.
3240 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
3242 2014-01-29 Nick Clifton <nickc@redhat.com>
3245 * elf32-metag.c (elf_metag_post_process_headers): Call
3246 _bfd_elf_post_process_headers.
3247 * elf32-sh64.c (sh64_elf_copy_private_data): Call
3248 _bfd_elf_copy_private_data.
3249 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
3251 2014-01-29 Nick Clifton <nickc@redhat.com>
3253 * bfd-in.h (bfd_set_section_vma): Delete.
3254 (bfd_set_section_alignment): Delete.
3255 (bfd_set_section_userdata): Delete.
3256 (bfd_set_cacheable): Delete.
3257 * bfd.c (bfd_set_cacheable): New static inline function.
3258 * section.c (bfd_set_section_userdata): Likewise.
3259 (bfd_set_section_vma): Likewise.
3260 (bfd_set_section_alignment): Likewise.
3261 * bfd-in2.h: Regenerate.
3263 2014-01-28 Nick Clifton <nickc@redhat.com>
3265 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
3266 attributes select the CU containing the abbreviation, which may not
3269 2014-01-24 Alan Modra <amodra@gmail.com>
3271 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
3272 to get_relocs for ELFv2.
3274 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
3277 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
3278 if TLS sections are not adjacent.
3280 2014-01-22 Alan Modra <amodra@gmail.com>
3282 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
3284 2014-01-22 Alan Modra <amodra@gmail.com>
3286 * elf64-ppc.c (STK_LINKER): Comment typo fix.
3288 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3291 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
3292 regular default symbol definition and the versioned dynamic
3293 symbol definition mismatch, skip the default symbol definition
3294 if one of them is IFUNC.
3296 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3299 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
3300 info->export_dynamic nor h->ref_dynamic for type mismatch when
3301 adding the default version.
3303 2014-01-16 Alan Modra <amodra@gmail.com>
3305 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
3306 mips_elf_traverse_got_arg* rather than mips_got_info*.
3307 Adjust caller. Alloc on output_bfd rather than symbol section
3310 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
3312 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3314 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3316 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3319 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
3320 against __ehdr_start.
3321 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3323 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3325 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3327 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3329 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3332 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
3333 count if there are any non pc-relative relocs.
3334 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3336 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
3337 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
3339 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
3340 offset while calculating relocation address.
3341 (elfNN_aarch64_create_small_pltn_entry): Likewise.
3342 (elfNN_aarch64_init_small_plt0_entry): Likewise.
3344 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
3347 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
3348 R_ARM_ABS8 and R_ARM_ABS16.
3350 2014-01-13 Alan Modra <amodra@gmail.com>
3352 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
3353 error when shared and force a plt call otherwise.
3354 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
3355 plt_type == PLT_NEW.
3356 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
3357 the appropriate call stub.
3359 2014-01-10 Alan Modra <amodra@gmail.com>
3364 * elf.c (assign_file_positions_for_load_sections): Revert last change.
3365 (assign_file_positions_for_non_load_sections): When setting up
3366 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
3367 header that completely covers the relro region.
3369 2014-01-09 Tristan Gingold <gingold@adacore.com>
3371 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
3372 table macros and add macros to initializa the structure.
3374 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
3379 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
3380 size for PT_GNU_RELRO segment.
3381 (assign_file_positions_for_load_sections): If PT_LOAD segment
3382 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
3384 2014-01-07 Tom Tromey <tromey@redhat.com>
3386 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
3389 2014-01-03 Nick Clifton <nickc@redhat.com>
3392 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
3395 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
3398 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
3400 2014-01-02 Nick Clifton <nickc@redhat.com>
3403 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
3404 filename in the bfd's filename field.
3405 * elfcode.h (bfd_from_remote_memory): Likewise.
3406 * ieee.c (ieee_object_p): Likewise.
3407 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
3408 * oasys.c (oasys_openr_next_archived_file): Likewise.
3409 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
3410 * opncls.c (bfd_fopen): Likewise.
3411 (bfd_openstreamr): Likewise.
3412 (bfd_openr_iovec): Likewise.
3413 (bfd_openw): Likewise.
3414 (bfd_create): Likewise.
3415 (_bfd_delete_bfd): Free filename.
3417 For older changes see ChangeLog-2013
3419 Copyright (C) 2014 Free Software Foundation, Inc.
3421 Copying and distribution of this file, with or without modification,
3422 are permitted in any medium without royalty provided the copyright
3423 notice and this notice are preserved.
3429 version-control: never
projects / deliverable / binutils-gdb.git / blob