1 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
4 Tag_ABI_VFP_args value and replace hardcoded values by enum values.
5 (elf32_arm_post_process_headers): Set e_flags in ELF header as hard
6 float only when Tag_ABI_VFP_args is 1, using new enum value
7 AEABI_VFP_args_vfp to check that.
9 2014-12-24 H.J. Lu <hongjiu.lu@intel.com>
11 * pei-x86_64.c (pex64_bfd_print_pdata_section): Add cast to
14 2014-12-24 Pierre Muller <muller@sourceware.org>
16 Add support for pdata output for pe coff objects.
17 * pe-x86_64.c (pex64_bfd_print_pdata): Add external
19 (bfd_pe_print_data): Set macro to pex64_bfd_print_data.
20 * pei-x86_64.c (pex64_bfd_print_pdata): Changed to
21 global function. Now handles multiple .pdata sections.
22 (pex_bfd_print_pdata_section): New static helper function,
23 using most of old pex_bfd_print_pdata function code, but adding
24 support for coff pe objects, which might have some fields
25 starting at zero offset.
26 (pex64_print_all_pdata_sections) : New static helper function,
27 used in call to bfd_map_over_sections inside new
28 pex66_bfd_print_pdata function.
29 (bfd_boolean pdata_count): New static variable, used to return
30 bfd_boolean value for pex64_bfd_print_pdata function.
32 2014-12-24 Alan Modra <amodra@gmail.com>
34 * linker.c (_bfd_generic_link_output_symbols): Remove BSF_WEAK
35 flag from bfd_link_hash_defined symbols.
37 2014-12-23 Andrew Burgess <andrew.burgess@embecosm.com>
39 * elf32-avr.c (bfd_elf_avr_final_write_processing): Don't set
40 EF_AVR_LINKRELAX_PREPARED unconditionally.
42 2014-12-23 Alan Modra <amodra@gmail.com>
44 * elflink.c (_bfd_elf_define_linkage_sym): Set linker_def.
45 * linker.c (_bfd_generic_link_add_one_symbol): Clear linker_def
46 for CDEF, DEF, DEFW, COM.
48 2014-12-22 Nick Clifton <nickc@redhat.com>
51 * archive.c (do_slurp_bsd_armap): Return if the parsed_size is
53 (bfd_slurp_armap): Zero terminate the name.
54 (bfd_generic_stat_arch_elt): If there is no header, fail.
55 * elf32-arc.c (arc_info_to_howto_rel): Replace BFD_ASSERT with
57 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
58 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
59 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
60 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
61 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
62 * elf32-dlx.c (dlx_rtype_to_howto): Likewise.
63 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
64 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
65 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
66 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
67 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
68 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
69 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
70 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
71 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
72 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
73 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
74 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
75 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
76 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
77 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
78 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
79 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
80 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
81 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
82 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
83 * elf32-v850.c (v850_elf_info_to_howto_rel): Likewise.
84 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
85 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
86 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
87 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
88 * elf64-x86-64.c (elf_x86_64_reloc_type_lookup): Likewise.
89 * elfnn-aarch64.c (elfNN_aarch64_bfd_reloc_from_type): Likewise.
90 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Add range
91 checking of reloc symbol index.
92 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): If no symbols have
93 been provided then set the reloc's symbol to undefined.
94 * reloc.c (bfd_generic_get_relocated_section_contents): Add range
95 checking of the reloc to be applied.
96 * versados.c (process_otr): Add more range checks.
97 (versados_canonicalize_reloc): If the section is unknown, set the
99 * vms-alpha.c (_bfd_vms_slurp_eisd): Add range checks.
100 (alpha_vms_object_p): Likewise.
102 2014-12-18 Richard Henderson <rth@redhat.com>
104 * elf32-ppc.c (ELF_COMMONPAGESIZE): Set to 64k.
105 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
107 2014-12-16 Nick Clifton <nickc@redhat.com>
110 * format.c (bfd_check_format_matches): Check for a matching vector
111 before using match priorities.
112 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Fix off-by-one
113 errors with previous delta.
115 2014-12-15 H.J. Lu <hongjiu.lu@intel.com>
118 * elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
120 2014-12-13 H.J. Lu <hongjiu.lu@intel.com>
123 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
124 Change has_bnd_reloc to bit field.
125 (elf_x86_64_link_hash_newfunc): Initialize needs_copy and
127 (elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
129 (elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
130 real definition to a weak symbol.
131 (elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
132 weak symbol for PIE when discarding space for relocs against
133 symbols which turn out to need copy relocs.
134 (elf_x86_64_relocate_section): Also check needs_copy of a
135 weak symbol for PIE with copy reloc.
137 2014-12-12 Alan Modra <amodra@gmail.com>
140 * elflink.c (_bfd_elf_adjust_dynamic_copy): Call bfd_set_error.
142 2014-12-12 Alan Modra <amodra@gmail.com>
145 * elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
146 Error on copy relocs against protected symbols.
147 (elf_merge_st_other): Set h->protected_def.
148 * elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
149 (_bfd_elf_adjust_dynamic_copy): Update prototype.
150 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
151 _bfd_elf_adjust_dynamic_copy call.
152 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
153 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
154 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
155 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
156 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
157 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
158 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
159 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
160 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
161 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
162 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
163 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
164 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
165 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
166 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
167 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
168 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
169 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
170 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
171 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
172 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
173 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
174 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
175 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
176 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
178 2014-12-11 Keith Seitz <keiths@redhat.com>
180 * elf.c (elf_parse_notes): Define convenience macro
181 GROKER_ELEMENT to add elements to 'grokers' array.
182 Add 'len' element to 'grokers'.
183 Use grokers.len instead of sizeof in string
186 2014-12-10 Alan Modra <amodra@gmail.com>
188 * Makefile.am (BFD32_LIBS, BFD32_LIBS_CFILES): Remove dwarf2
189 and coffgen. Add coff-bfd. Sort.
190 (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add coffgen and dwarf2.
191 * bfd-in.h (bfd_coff_get_syment, bfd_coff_get_auxent): Delete.
192 (struct coff_comdat_info, bfd_coff_get_comdat_section): Delete.
193 * coffgen.c (coff_symbol_from): Move to coff-bfd.h as macro,
194 without unused param. Update uses.
195 (bfd_coff_get_comdat_section): Move to coff-bfd.h as macro.
196 (bfd_coff_get_syment, bfd_coff_get_auxent): Move to coff-bfd.c.
197 * libcoff-in.h: #include "coff-bfd.h".
198 (struct coff_section_tdata, coff_section_data): Move to coff-bfd.h.
199 (coff_symbol_from): Delete.
200 * coff-bfd.c: New file.
201 * coff-bfd.h: New file.
202 * coff-i386.c: Update coff_symbol_from occurrences.
203 * coff-i960.c: Likewise.
204 * coff-m68k.c: Likewise.
205 * coff-sh.c: Likewise.
206 * coff-x86_64.c: Likewise.
207 * coffcode.h: Likewise.
208 * pe-mips.c: Likewise.
209 * configure.ac (elf): Add dwarf2.lo.
210 (coffgen, coff, ecoff, xcoff): Define. Use when mapping bfd
211 target vectors to .o files. Add dwarf2 for mach-o targets.
212 Fix the sh target FIXME.
213 * po/SRC-POTFILES.in: Regenerate.
214 * Makefile.in: Regenerate.
215 * configure: Regenerate.
216 * bfd-in2.h: Regenerate.
217 * libcoff.h: Regenerate.
219 2014-12-10 Alan Modra <amodra@gmail.com>
222 * dwarf2.c (struct comp_unit): Add "lang".
223 (non_mangled): New function.
224 (struct funcinfo): Add "is_linkage". Reorder for better packing.
225 Make "name" a const char*.
226 (lookup_address_in_function_table): Delete functionname_ptr param.
227 (find_abstract_instance_name): Add is_linkage param. Set if we
228 have DW_AT_linkage_name or non_mangled DW_AT_name.
229 (scan_unit_for_symbols): Similarly set func->is_linkage.
230 (parse_comp_unit): Stash DW_AT_language.
231 (comp_unit_find_nearest_line): Replace functionname_ptr param
232 with function_ptr param.
233 (_bfd_dwarf2_find_nearest_line): Adjust above calls. Set
234 functionname_ptr from function->name. Call _bfd_elf_find_function
235 to retrieve symbol for function if not linkage name.
236 (_bfd_elf_find_function): Add bfd_target_elf_flavour test, moved from..
237 * elf.c (elf_find_function): ..here.
238 (_bfd_elf_find_nearest_line): Adjust calls.
239 * elf-bfd.h (_bfd_elf_find_function): Declare.
241 2014-12-10 Alan Modra <amodra@gmail.com>
243 * dwarf2.c (read_address): Check bfd_target_elf_flavour before
244 calling get_elf_backend_data.
245 (_bfd_dwarf2_find_nearest_line): Fix parens.
247 2014-12-10 Alan Modra <amodra@gmail.com>
250 * elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
251 * elfxx-target.h (elf_backend_sort_relocs_p): Define.
252 (elfNN_bed): Init new field.
253 * elflink.c (elf_link_adjust_relocs): Conditionally sort.
254 (bfd_elf_final_link): Control sorting of relocs.
255 * elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
256 * elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
257 * elf32-mips.c (elf_backend_sort_relocs_p): Define.
258 * elf64-mips.c (elf_backend_sort_relocs_p): Define.
260 2014-12-09 Nick Clifton <nickc@redhat.com>
263 * archive64.c (bfd_elf64_archive_slurp_armap): Add range checks.
264 * libbfd.c (safe_read_leb128): New function.
265 * libbfd-in.h (safe_read_leb128): Add prototype.
266 * libbfd.h: Regenerate.
267 * elf-attrs.c (_bfd_elf_parse_attributes): Use safe_read_leb128.
268 Check for an over-long subsection length.
269 * elf.c (elf_parse_notes): Check that the namedata is long enough
270 for the string comparison that is about to be performed.
271 (elf_read_notes): Zero-terminate the note buffer.
273 2014-12-09 Alan Modra <amodra@gmail.com>
275 * elf64-ppc.c (sort_r_offset): Delete.
276 (ppc64_elf_edit_opd): Don't sort input relocs.
278 2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
280 * config.bfd: Add Visium support.
281 * configure.ac: Likewise.
282 * configure: Regenerate.
283 * Makefile.am (ALL_MACHINES): Add cpu-visium.lo.
284 (ALL_MACHINES_CFILES): Add cpu-visium.c.
285 (BFD32_BACKENDS): Add elf32-visium.lo.
286 (BFD32_BACKENDS_CFILES): Add elf32-visium.c.
287 * Makefile.in: Regenerate.
288 * archures.c (DESCRIPTION): Add Visium support.
289 (bfd_visium_arch): Declare.
290 (bfd_archures_list): Add bfd_visium_arch.
291 * reloc.c: Add Visium relocations.
292 * targets.c (visium_elf32_vec): Declare.
293 (_bfd_target_vector): Add visium_elf32_vec.
294 * bfd-in2.h: Regenerate.
295 * libbfd.h: Likewise.
296 * cpu-visium.c: New file.
297 * elf32-visium.c: Likewise.
298 * po/SRC-POTFILES.in: Regenerate.
300 2014-12-05 Steve Ellcey <sellcey@mips.com>
302 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
304 2014-12-05 H.J. Lu <hongjiu.lu@intel.com>
306 * elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
308 2014-12-04 H.J. Lu <hongjiu.lu@intel.com>
311 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
312 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
314 * elf32-i386.c (elf_i386_plt_sym_val): Removed.
315 (elf_backend_plt_sym_val): Likewise.
316 (elf_i386_get_plt_sym_val): New.
317 (elf_i386_get_synthetic_symtab): Likewise.
318 (bfd_elf32_get_synthetic_symtab): Likewise.
319 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
320 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
321 (elf_backend_plt_sym_val): Likewise.
322 (elf_x86_64_get_plt_sym_val): New.
323 (elf_x86_64_get_synthetic_symtab): Use
324 _bfd_elf_ifunc_get_synthetic_symtab.
325 (bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
327 2014-12-04 Alan Modra <amodra@gmail.com>
330 * elflink.c: Include bfd_stdint.h.
331 (cmp_ext32l_r_offset, cmp_ext32b_r_offset,
332 cmp_ext64l_r_offset, cmp_ext64b_r_offset): New functions.
333 (elf_link_adjust_relocs): Sort relocs. Free rel hashes after
336 2014-12-03 Nick Clifton <nickc@redhat.com>
339 * compress.c (bfd_get_full_section_contents): Fail if there are no
340 section contents available when the compress_status is
341 COMPRESS_SECTION_DONE.
342 * libbfd.c (bfd_malloc): Refuse to allocate a negative size.
343 (bfd_malloc2): Use bfd_malloc.
344 (bfd_realloc): Refuse to reallocate a negative size.
345 (bfd_realloc2): Use bfd_realloc.
346 (bfd_realloc_or_free): Use bfd_realloc.
347 (bfd_zmalloc): Use bfd_malloc.
348 (bfd_zmalloc): Use bfd_malloc2.
349 * opncls.c (bfd_alloc): Refuse to allocate a negative size.
351 2014-12-03 H.J. Lu <hongjiu.lu@intel.com>
353 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
355 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
357 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
358 info->executable for symbols which need copy relocs.
360 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
362 * elf64-x86-64.c (elf_x86_64_check_relocs): Revert the last
364 (elf_x86_64_adjust_dynamic_symbol): Don't check !info->shared
365 with ELIMINATE_COPY_RELOCS.
366 (elf_x86_64_allocate_dynrelocs): For PIE, discard space for
367 relocs against symbols which turn out to need copy relocs.
369 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
371 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
372 allow copy relocs for building executables.
373 (elf_x86_64_check_relocs): Allow copy relocs for non-GOT
374 pc-relative relocation in shared object.
375 (elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
377 (elf_x86_64_relocate_section): Don't copy a pc-relative
378 relocation into the output file if the symbol needs copy reloc.
380 2014-12-02 Andrew Bennett <andrew.bennett@imgtec.com>
382 * elfxx-mips.c (mips_elf_calculate_relocation): Only check for
383 overflow on non-weak undefined symbols.
385 2014-12-02 Alan Modra <amodra@gmail.com>
387 * elf64-ppc.c (OPD_NDX): Define. Use throughout for sizing/indexing
388 _opd_sec_data array, halving required memory.
389 (sort_r_offset): New function.
390 (ppc64_elf_edit_opd): Sort incoming relocs. Accept .opd
391 sections with a mix of 16 and 24 byte OPD entries. Don't
392 attempt to honour --non-overlapping-opd for .opd sections with
393 unexpected relocs. Simplify opd entry size calculations by
394 first finding the reloc for the next entry. Make edit loop
395 handle one opd entry per iteration, with an inner loop
396 handling relocs per entry.
398 2014-12-01 Nick Clifton <nickc@redhat.com>
401 * archive.c (do_slurp_coff_armap): Add range checks to prevent
402 running off the end of the string table.
403 * compress.c (bfd_get_full_section_contents): Return a NULL
404 pointer for zero sized sections. Do not attempt to copy a buffer
406 * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty
407 header. Add range checks to avoid running off the end of the
409 * elf.c (bfd_elf_get_str_section): Seek before allocating so that
410 if the seek fails, no memory is allocated.
411 (bfd_elf_string_from_elf_section): Do not allocate a string from a
412 non string section. It only leads to trouble later on.
413 (_bfd_elf_print_private_bfd_data): Check for there being too
414 little external dynamic data.
415 (bfd_section_from_shdr): Replace assertion with a failure mode.
416 (bfd_section_from_shdr): When walking a loaded group section use
417 the internal structure size, not the external size. Check for the
418 group section being empty.
419 * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a
421 * elfcode.h (elf_slurp_reloc_table): Likewise.
422 * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto
425 2014-11-30 Alan Modra <amodra@gmail.com>
428 * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
429 symbols from libraries that won't be listed in DT_NEEDED.
430 (elf_link_output_extsym): Don't output verdefs for such symbols.
432 2014-11-28 Alan Modra <amodra@gmail.com>
434 * elf.c (_bfd_elf_slurp_version_tables): Exit loops when vn_next/
435 vna_next/vd_next/vda_next is zero. Correct counts.
437 2014-11-27 Nick Clifton <nickc@redhat.com>
440 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
441 a discrepancy between the isymMax and ifdMax values in the
443 * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
444 scanning the external dynamic entries.
446 2014-11-26 Nick Clifton <nickc@redhat.com>
449 * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
451 * coff-h8500.c (rtype2howto): Likewise.
452 * coff-tic30.c (rtype2howto): Likewise.
453 * coff-z80.c (rtype2howto): Likewise.
454 * coff-z8k.c (rtype2howto): Likewise.
455 * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
456 * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
458 * coff-mcore.c (RTYPE2HOWTO): Add range checking.
459 * coff-w65.c (rtype2howto): Likewise.
460 * coff-we32k.c (RTYPE2HOWTO): Likewise.
461 * pe-mips.c (RTYPE2HOWTO): Likewise.
462 * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
464 * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
466 * coffgen.c (make_a_section_from_file): Check the length of a
467 section name before testing to see if it is a debug section name.
468 (coff_object_p): Zero out any uninitialised bytes in the opt
470 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
471 source being empty when there are values to be processed.
472 (_bfd_ecoff_slurp_symbol_table): Add range check.
473 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
474 (bfd_mach_o_mangle_sections): Move test for too many sections to
475 before the allocation of the section table.
476 (bfd_mach_o_read_symtab_strtab): If the read fails, free the
477 memory and nullify the symbol pointer.
478 * reloc.c (bfd_generic_get_relocated_section_contents): Add
479 handling of a bfd_reloc_notsupported return value.
480 * versados.c (EDATA): Add range checking.
481 (get_record): Likewise.
482 (process_otr): Check for contents being available before updating
484 (versados_canonicalize_reloc): Add range check.
486 2014-11-26 Alan Modra <amodra@gmail.com>
488 * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
489 internal verref buffer. Error for zero sh_info. Print errors.
490 Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
492 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
494 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
495 NAME##_get_symbol_version_string.
496 (bfd_get_symbol_version_string): New.
497 * aout-adobe.c (aout_32_get_symbol_version_string): Define using
498 _bfd_nosymbols define.
499 * aout-target.h (MY_get_symbol_version_string): Likewise.
500 * aout-tic30.c (MY_get_symbol_version_string): Likewise.
501 * binary.c (binary_get_symbol_version_string): Likewise.
502 * bout.c (aout_32_get_symbol_version_string): Likewise.
503 * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
504 * i386msdos.c (msdos_get_symbol_version_string): Likewise.
505 * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
506 * ieee.c (ieee_get_symbol_version_string): Likewise.
507 * ihex.c (ihex_get_symbol_version_string): Likewise.
508 * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
509 * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
510 * mmo.c (mmo_get_symbol_version_string): Likewise.
511 * nlm-target.h (nlm_get_symbol_version_string): Likewise.
512 * oasys.c (oasys_get_symbol_version_string): Likewise.
513 * pef.c (bfd_pef_get_symbol_version_string): Likewise.
514 * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
515 * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
516 * som.c (som_get_symbol_version_string): Likewise.
517 * srec.c (srec_get_symbol_version_string): Likewise.
518 * tekhex.c (tekhex_get_symbol_version_string): Likewise.
519 * versados.c (versados_get_symbol_version_string): Likewise.
520 * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
521 * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
523 * coff64-rs6000.c (rs6000_xcoff64_vec): Use
524 coff_get_symbol_version_string.
525 (rs6000_xcoff64_aix_vec): Likewise.
527 * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
528 (_bfd_elf_get_symbol_version_string): This.
530 (bfd_elf_print_symbol): Updated.
531 * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
533 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
534 * libcoff-in.h (coff_get_symbol_version_string): Likewise.
535 * bfd-in2.h: Regenerated.
536 * libbfd.h: Likewise.
537 * libcoff.h: Likewise.
539 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
542 * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
543 * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
544 from bfd_elf_print_symbol.
545 (bfd_elf_print_symbol): Use it.
547 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
549 * elf32-i386.c (elf_i386_got_plt_entry): New.
550 (elf_i386_pic_got_plt_entry): Likewise.
551 (elf_i386_link_hash_entry): Add plt_got.
552 (elf_i386_link_hash_table): Likewise.
553 (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
554 (elf_i386_get_local_sym_hash): Likewise.
555 (elf_i386_check_relocs): Create the GOT PLT if there are both
556 PLT and GOT references when the regular PLT is used.
557 (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
558 both PLT and GOT references unless pointer equality is needed.
559 (elf_i386_relocate_section): Also check the GOT PLT when
560 resolving R_386_PLT32.
561 (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
564 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
565 (elf_x86_64_link_hash_table): Likewise.
566 (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
567 (elf_x86_64_get_local_sym_hash): Likewise.
568 (elf_x86_64_check_relocs): Create the GOT PLT if there are both
569 PLT and GOT references when the regular PLT is used.
570 (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
571 both PLT and GOT references unless pointer equality is needed.
572 (elf_x86_64_relocate_section): Also check the GOT PLT when
573 resolving R_X86_64_PLT32.
574 (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
577 2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
579 * configure: Regenerated.
581 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
583 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
584 (erratum_835769_scan): Sort map list.
586 2014-11-24 Alan Modra <amodra@gmail.com>
588 * elf64-ppc.c (plt_stub_pad): Correct.
590 2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
592 * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
593 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
594 (elf_x86_64_allocate_dynrelocs): Don't assert size of
595 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
597 2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
599 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
600 branch displacement overflow in PLT entry.
602 2014-11-21 Nick Clifton <nickc@redhat.com>
605 * coffgen.c (coff_get_normalized_symtab): Check for an excessive
606 number of auxillary entries.
607 * ieee.c (next_byte): Convert to a function. Return FALSE if the
608 next byte is beyond the end of the buffer.
609 (parse_int): Test the return value of next_byte.
610 (parse_expression): Convert to boolean. Return FALSE if the
611 parsing failed. Test the return value of next_byte.
612 (ieee_seek): Convert to a function. Return FALSE if the seek goes
613 beyond the end of the buffer.
614 (ieee_slurp_external_symbols): Test the return value of ieee_seek
616 (ieee_slurp_sections): Convert to boolean. Return FALSE if the
617 operation failed. Test the return value of ieee_seek and
619 (ieee_archive_p): Test the return value of ieee_seek and
622 (ieee_slurp_section_data): Likewise.
623 (ieee_object_p): Likewise. Store the size of the buffer in the
624 total_amt field in the header.
625 * libieee.h (common_header_type): Add amt field.
626 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
627 reloc's value is within range.
628 (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
630 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
632 (pex64_dump_xdata): Check for buffer overflows.
633 * versados.c (process_otr): Check that the section exists before
635 (versados_object_p): Make sure that enough data was read for the
636 header to be checked.
637 * vms-alpha.c (vms_get_remaining_object_record): Change
638 read_so_far parameter to an unsigned int. Check that the amount
641 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
643 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
644 PC-relative offset overflow check.
646 2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
649 * coffgen.c (_bfd_coff_read_string_table): Test allocation of
650 string table before clearing the first few bytes.
652 2014-11-21 Terry Guo <terry.guo@arm.com>
654 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
656 2014-11-20 Alan Modra <amodra@gmail.com>
658 * elf64-ppc.c (group_sections): Init stub14_group_size from
659 --stub-group-size parameter divided by 1024.
661 2014-11-20 Alan Modra <amodra@gmail.com>
663 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
664 alignment calculation.
666 2014-11-20 Terry Guo <terry.guo@arm.com>
668 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
669 hasn't attribute section.
671 2014-11-20 Alan Modra <amodra@gmail.com>
673 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
675 2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
678 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
679 PC-relative offset overflow in PLT entry.
681 2014-11-18 Nick Clifton <nickc@redhat.com>
684 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
685 is larger than its real size.
686 (rsrc_print_section): Fix off-by-one error checking for overflow.
687 * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
690 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
692 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
695 2014-11-14 Nick Clifton <nickc@redhat.com>
698 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
700 (bfd_get_alt_debug_link_info): Likewise.
702 2014-11-14 Nick Clifton <nickc@redhat.com>
705 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
707 (ieee_object_p): Likewise.
709 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
711 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
713 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
715 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
717 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
720 * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
721 R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
722 (elf_x86_64_relocate_section): Likewise.
724 2014-11-13 Nick Clifton <nickc@redhat.com>
727 * coffcode.h (coff_ptr_struct): Add is_sym field.
728 (coff_new_section_hook): Set the is_sym field.
729 (coff_pointerize_aux_hook): Check the is_sym field.
730 (coff_print_aux): Likewise.
731 (coff_compute_section_file_positions): Likewise.
732 (coff_write_object_contents): Likewise.
733 (coff_slurp_line_table): Likewise.
734 (coff_slurp_symbol_table): Likewise.
735 (CALC_ADDEND): Likewise.
736 * coffgen.c (coff_renumber_symbols): Likewise.
737 (coff_mangle_symbols): Likewise.
738 (coff_fix_symbol_name): Likewise.
739 (coff_write_symbol): Likewise.
740 (coff_write_alien_symbol): Likewise.
741 (coff_write_native_symbol): Likewise.
742 (coff_write_symbols): Likewise.
743 (coff_write_linenumbers): Likewise.
744 (coff_pointerize_aux): Likewise.
745 (coff_get_normalized_symtab): Likewise.
746 (coff_get_symbol_info): Likewise.
747 (bfd_coff_get_syment): Likewise.
748 (bfd_coff_get_auxent): Likewise.
749 (coff_print_symbol): Likewise.
750 (coff_find_nearest_line_with_names): Likewise.
751 (bfd_coff_set_symbol_class): Likewise.
752 (coff_make_empty_symbol): Set the is_sym field.
753 (coff_bfd_make_debug_symbol): Likewise.
754 * peicode.h (pe_ILF_make_a_symbol): Likewise.
755 * libcoff.h: Regenerate.
756 * libcoff-in.h: Regenerate.
758 2014-11-12 Nick Clifton <nickc@redhat.com>
761 * coffcode.h (coff_slurp_line_table): Set the line number of
762 corrupt entries to -1.
763 (coff_slurp_symbol_table): Alway initialise the value of the
765 * coffgen.c (coff_print_symbol): Check that the combined pointer
767 (coff_print_symbol): Do not print negative line numbers.
768 * peXXigen.c (pe_print_idata): Add range checking displaying
771 2014-11-12 Alan Modra <amodra@gmail.com>
774 * coffcode.h (coff_slurp_line_table): Drop line number info
775 not preceded by a valid function entry. Revert last change.
777 2014-11-11 Nick Clifton <nickc@redhat.com>
780 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
781 line number cache that would not be initialised by the copy from
782 the new line number table.
783 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
785 * coffgen.c (coff_get_normalized_symbols): Get the external
786 symbols before allocating space for the internal symbols, in case
788 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
789 array if one is needed. Likewise with the verdef array.
790 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
792 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
793 structure are initialised.
794 (pe_print_edata): Avoid reading off the end of the data buffer.
796 2014-11-11 Alan Modra <amodra@gmail.com>
799 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
800 when building func_table.
802 2014-11-11 Alan Modra <amodra@gmail.com>
805 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
806 memset the particular bits we need. Update src after hitting loop
807 "continue". Don't count lineno omitted due to invalid symbols in
808 nbr_func, and update lineno_count. Init entire terminating
809 lineno. Don't both allocating terminator in n_lineno_cache.
810 Redirect sym->lineno pointer to where n_lineno_cache will be
811 copied, and free n_lineno_cache.
812 * pe-mips.c (NUM_HOWTOS): Typo fix.
814 2014-11-11 Alan Modra <amodra@gmail.com>
816 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
817 size check to account for possible zero terminator.
819 2014-11-10 James Cowgill <James.Cowgill@imgtec.com>
821 * elfxx-mips.c (_bfd_mips_elf_section_processing): don't force small
822 data sections to be PROGBITS
824 2014-11-10 Nick Clifton <nickc@redhat.com>
827 * coff-i386.c (NUM_HOWTOS): New define.
828 (RTYPE2HOWTO): Use it.
829 (coff_i386_rtype_to_howto): Likewise.
830 (coff_i386_reloc_name_lookup): Likewise.
831 (CALC_ADDEND): Check that reloc r_type field is valid.
832 * coff-x86_64.c (NUM_HOWTOS): New define.
833 (RTYPE2HOWTO): Use it.
834 (coff_amd64_rtype_to_howto): Likewise.
835 (coff_amd64_reloc_name_lookup): Likewise.
836 (CALC_ADDEND): Check that reloc r_type field is valid.
837 * coffcode.h (coff_slurp_line_table): Check for symbol table
839 (coff_slurp_symbol_table): Use zalloc to ensure that all table
840 entries are initialised.
841 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
842 in the string table. Also ensure that the table is 0 terminated.
843 (coff_get_normalized_symtab): Check for symbol table indexing
845 * opncls.c (bfd_alloc): Catch the case where a small negative size
846 can result in only 1 byte being allocated.
847 (bfd_alloc2): Use bfd_alloc.
848 * pe-mips.c (NUM_HOWTOS): New define.
849 (coff_mips_reloc_name_lookup): Use it.
850 (CALC_ADDEND): Check that reloc r_type field is valid.
851 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
852 in the DataDirectory.
853 (pe_print_idata): Avoid reading beyond the end of the data block
854 wen printing strings.
855 (pe_print_edata): Likewise.
856 Check for table indexing underflow.
857 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
858 (pe_bfd_object_p): Allocate and initialize enough space to hold a
859 PEAOUTHDR, even if the opt_hdr field specified less.
861 2014-11-08 Alan Modra <amodra@gmail.com>
863 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
865 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
867 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
870 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
873 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
874 for IE->LE transition.
876 2014-11-07 Alan Modra <amodra@gmail.com>
878 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
880 2014-11-07 Alan Modra <amodra@gmail.com>
882 * tekhex.c (CHUNK_SPAN): Define.
883 (struct data_struct <chunk_init>): Use one byte per span, update
884 all code accessing this field.
885 (find_chunk): Add create param, don't create new entry unless set.
886 (insert_byte): Don't save zeros.
887 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
888 on symbol type. Create an alternate section if both types of
889 symbol are given. Attach type '2' and '6' symbols to absolute
891 (move_section_contents): Fix caching of chunk. Don't create chunk
892 when reading, or for writing zeros.
893 (tekhex_set_section_contents): Don't create initial chunks.
894 (tekhex_write_object_contents): Use CHUNK_SPAN.
896 2014-11-07 Alan Modra <amodra@gmail.com>
898 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
900 2014-11-07 Alan Modra <amodra@gmail.com>
902 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
903 * coffcode.h (coff_set_alignment_hook): Likewise.
904 (coff_slurp_line_table): Likewise.
905 * coffgen.c (coff_get_normalized_symtab): Likewise.
906 (_bfd_coff_get_external_symbols): Likewise.
907 * elf.c (bfd_elf_get_str_section): Likewise.
908 * tekhex.c (first_phase): Likewise.
910 2014-11-06 Nick Clifton <nickc@redhat.com>
912 * aoutx.h (slurp_symbol_table): Revert previous delta.
913 (slurp_reloc_table): Likewise.
914 * compress.c (bfd_get_full_section_contents): Remove file size
916 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
917 and do not complain about linker generated files.
919 2014-11-06 Will Newton <will.newton@linaro.org>
921 * elf-attrs.c (_bfd_elf_parse_attributes): Handle zero
922 length sections and sub-sections.
924 2014-11-04 Nick Clifton <nickc@redhat.com>
927 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
928 Replace another abort with an error message.
929 (coff_slurp_line_table): Add more range checking.
930 * peXXigen.c (pe_print_debugdata): Add range checking.
932 2014-11-05 James Cowgill <james.cowgill@imgtec.com>
934 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Fix segfault
935 when creating a dso with discarded dynsym section.
937 2014-11-05 Matthew Fortune <matthew.fortune@imgtec.com>
939 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
940 and E_MIPS_ARCH_64R6 support.
942 2014-11-05 Nick Clifton <nickc@redhat.com>
945 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
946 about the number of relocations it contains.
947 (coff_sort_func_alent): Return 0 if the pointers are NULL.
948 (coff_slurp_line_table): Add more range checks. Do not free new
949 tables created when sorting line numbers.
950 * peXXigen.c (pe_print_idata): Add range checks.
951 (pe_print_edata): Likewise.
952 (rsrc_print_resource_entries): Likewise. Avoid printing control
953 characters. Terminate priniting if corruption is detected.
954 (rsrc_print_resource_directory): Terminate printing if an unknown
955 directory type is encountered.
956 (pe_print_debugdata): Fix off-by-one error.
957 (rsrc_count_entries): Add range checking.
958 (rsrc_parse_entry): Likewise.
960 2014-11-04 Nick Clifton <nickc@redhat.com>
963 * compress.c (bfd_get_full_section_contents): Improve test for
964 linker created objects.
967 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
968 corrupt extended name tables.
970 2014-11-04 Alan Modra <amodra@gmail.com>
972 * elf32-spu.c (ovl_mgr_stat): New function.
973 (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
975 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
977 * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker
978 relaxation, reduce the size of symbols that span the deleted
981 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
983 * elf32-avr.c (elf32_avr_relax_delete_bytes): Modify symbols
984 located at the very end of the section.
986 2014-11-03 Nick Clifton <nickc@redhat.com>
989 * aoutx.h (slurp_symbol_table): Check that computed table size is
990 not bigger than the file from which is it being read.
991 (slurp_reloc_table): Likewise.
992 * coffcode.h (coff_slurp_line_table): Remove unneeded local
993 'warned'. Do not try to print the details of a symbol with an
995 * coffgen.c (make_a_sectiobn_from_file): Check computed string
996 index against length of string table.
997 (bfd_coff_internal_syment_name): Check read in string offset
998 against length of string table.
999 (build_debug_section): Return a pointer to the section used.
1000 (_bfd_coff_read_string_table): Store the length of the string
1001 table in the coff_tdata structure.
1002 (bfd_coff_free_symbols): Set the length of the string table to
1003 zero when it is freed.
1004 (coff_get_normalized_symtab): Check offsets against string table
1005 or data table lengths as appropriate.
1006 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
1007 length of string table.
1008 * compress.c (bfd_get_full_section_contents): Check computed size
1009 against the size of the file.
1010 * libcoff-in.h (obj_coff_strings_len): Define.
1011 (struct coff_tdata): Add strings_len field.
1012 * libcoff.h: Regenerate.
1013 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
1014 data if the debug section is too small.
1015 * xcofflink.c (xcoff_link_input_bfd): Check offset against
1016 length of string table.
1018 2014-11-03 Nick Clifton <nickc@redhat.com>
1020 * po/fi.po: Updated Finnish translation.
1022 2014-10-31 Andrew Pinski <apinski@cavium.com>
1023 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1025 * archures.c: Add octeon3 for mips target.
1026 * bfd-in2.h: Regenerate.
1027 * bfd/cpu-mips.c: Define I_mipsocteon3.
1028 nfo_struct): Add octeon3 support.
1029 * bfd/elfxx-mips.c: (_bfd_elf_mips_mach): Add support for
1031 (mips_set_isa_flags): Add support for octeon3.
1032 (bfd_mips_isa_ext): Add bfd_mach_mips_octeon3.
1033 (mips_mach_extensions): Make bfd_mach_mips_octeon3 an
1034 extension of bfd_mach_mips_octeon2.
1035 (print_mips_isa_ext): Print the value of Octeon3.
1037 2014-10-31 Nick Clifton <nickc@redhat.com>
1040 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
1041 symbol table bigger than the file.
1042 * elf.c (bfd_elf_get_str_section): Do not try to load a string
1043 table bigger than the file.
1044 * tekhex.c (first_phase): Check that the section range is sane.
1046 2014-10-30 Nick Clifton <nickc@redhat.com>
1049 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
1050 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
1052 2014-10-29 Nick Clifton <nickc@redhat.com>
1054 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
1057 2014-10-29 Dennis Brueni <dbrueni@slickedit.com>
1059 * elf.c (elfcore_write_lwpstatus): Fix typo in call to memcpy.
1061 2014-10-28 Nick Clifton <nickc@redhat.com>
1064 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
1065 detection table on a per-bfd basis.
1066 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
1069 2014-10-28 Andreas Schwab <schwab@suse.de>
1070 Nick Clifton <nickc@redhat.com>
1073 * srec.c (srec_bad_byte): Increase size of buf to allow for
1075 (srec_scan): Use an unsigned char buffer to hold header bytes.
1077 2014-10-27 Nick Clifton <nickc@redhat.com>
1080 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
1081 binaries with a group of sections linked by the string table
1083 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
1084 with an invalid value for NumberOfRvaAndSizes.
1085 (pe_print_edata): Detect out of range rvas and entry counts for
1086 the Export Address table, Name Pointer table and Ordinal table.
1089 * elf.c (setup_group): Improve handling of corrupt group
1092 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
1094 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
1095 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1096 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
1097 (elf_aarch64_stub_type): Add new type
1098 aarch64_stub_erratum_835769_veneer.
1099 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
1100 (aarch64_erratum_835769_fix): New data struct to record erratum
1102 (elf_aarch64_link_hash_table: Global flags for 835769.
1103 (aarch64_build_one_stub): Add case for 835769.
1104 (aarch64_size_one_stub): Likewise.
1105 (aarch64_mem_op_p, aarch64_mlxl_p,
1106 aarch64_erratum_sequence,erratum_835769_scan):
1107 New. Decode and scan functions for erratum 835769.
1108 (elf_aarch64_create_or_find_stub_sec): New.
1109 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
1111 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
1112 (erratum_835769_branch_to_stub_data,
1113 make_branch_to_erratum_835769_stub):New. Connect up all the
1114 erratum stubs to occurances by branches.
1115 (elfNN_aarch64_write_section): New hook.
1116 (aarch64_map_one_stub): Output erratum stub symbol.
1117 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
1118 information for erratum 835769.
1119 (elf_backend_write_section): Define.
1121 2014-10-23 Victor Kamensky <victor.kamensky@linaro.org>
1123 * elf32-arm.c (read_code32): New function to read 32 bit
1125 (read_code16): New function to read 16 bit thumb instrution.
1126 (elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
1127 and read_code16 to read instructions.
1129 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
1131 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
1132 (print_mips_isa_ext): Print the value of an unknown extension.
1134 2014-10-21 Alan Modra <amodra@gmail.com>
1136 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
1137 entries that aren't a multiple of 8 rather than failing assertion.
1139 2014-10-21 Alan Modra <amodra@gmail.com>
1141 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
1144 2014-10-18 Alan Modra <amodra@gmail.com>
1146 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
1147 section for function symbols defined in .opd is discarded, let
1148 the symbol appear to be undefined.
1149 (opd_entry_value): Ensure the result section is that for the
1150 function code section in the same object as the OPD entry.
1152 2014-10-16 Alan Modra <amodra@gmail.com>
1155 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
1157 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1158 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1159 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1160 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1161 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1162 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1163 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1164 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1165 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
1168 2014-10-16 Alan Modra <amodra@gmail.com>
1170 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
1171 even when output is not ppc64 ELF. Remove redundant tests on
1174 2014-10-15 Alan Modra <amodra@gmail.com>
1177 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
1178 param, group "section" and "offset" params. Zero discriminator.
1179 * bfd.c (bfd_find_nearest_line): Implement with new
1180 _bfd_find_nearest_line.
1181 (bfd_find_nearest_line_discriminator): Likewise.
1182 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
1184 * coff-rs6000.c (xcoff_find_nearest_line,
1185 xcoff_find_nearest_line_discriminator): Delete.
1186 (_bfd_xcoff_find_nearest_line): Don't define.
1187 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
1188 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
1190 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
1191 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
1192 adjust _bfd_dwarf2_find_nearest_line call.
1193 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
1194 others. Set discriminator. Adjust call.
1195 (coff_find_nearest_line_discriminator): Delete.
1196 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
1197 * dwarf2.c (find_line): Rename to..
1198 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
1199 Simplify setting of do_line. Delete old function.
1200 (_bfd_dwarf2_find_line): Delete.
1201 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
1202 discriminator_ptr and set it.
1203 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
1204 (_bfd_elf_find_nearest_line_discriminator): Delete.
1205 (_bfd_elf_find_line_discriminator): Delete.
1206 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1207 * elf.c (elf_find_function): Reorder params.
1208 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
1210 (_bfd_elf_find_nearest_line_discriminator): Delete.
1211 (_bfd_elf_find_line): Adjust call.
1212 * elf32-arm.c (arm_elf_find_function): Reorder params.
1213 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
1215 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
1216 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
1217 (elfNN_aarch64_find_nearest_line): Reorder params, add
1218 discriminator_ptr. Adjust calls.
1219 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
1220 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
1221 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
1222 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
1223 (_bfd_dwarf1_find_nearest_line): Likewise.
1224 (_bfd_dwarf2_find_nearest_line): Likewise.
1225 (_bfd_dwarf2_find_line): Delete.
1226 (_bfd_generic_find_nearest_line_discriminator): Delete.
1227 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
1228 * libcoff-in.h (coff_find_nearest_line): Update prototype.
1229 (coff_find_nearest_line_discriminator): Delete.
1230 (coff_find_nearest_line_with_names): Update prototype.
1231 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
1232 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
1233 discriminator_ptr. Adjust calls.
1234 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
1235 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
1236 discriminator_ptr and set.
1237 * som.c (som_find_nearest_line): Similarly.
1238 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
1239 _bfd_find_nearest_line_discriminator.
1240 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
1241 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
1242 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
1243 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
1244 "discriminator" and set.
1245 (_bfd_vms_find_nearest_line_discriminator): Delete.
1246 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1247 (alpha_vms_find_nearest_line): Update define.
1248 * bfd-in2.h: Regenerate.
1249 * libbfd.h: Regenerate.
1250 * libcoff.h: Regenerate.
1252 2014-10-15 Alan Modra <amodra@gmail.com>
1254 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
1255 * aout-adobe.c (aout_32_find_line): Define.
1256 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
1257 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
1258 * aout-target.h (MY_find_line): Define.
1259 * aout-tic30.c (MY_find_line): Define.
1260 * binary.c (binary_find_line): Define.
1261 * bout.c (aout_32_find_line): Define.
1262 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
1263 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
1264 (rs6000_xcoff64_aix_vec): Likewise.
1265 * elf-bfd.h (_bfd_generic_find_line): Don't define.
1266 * elfxx-target.h (bfd_elfNN_find_line): Define.
1267 * i386msdos.c (msdos_find_line): Define.
1268 * i386os9k.c (aout_32_find_line): Define.
1269 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
1270 (ieee_find_nearest_line, ieee_find_line,
1271 ieee_find_inliner_info): Define.
1272 * ihex.c (ihex_find_line): Define.
1273 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
1274 (_bfd_generic_find_line): Don't define.
1275 * libbfd.c (_bfd_generic_find_line): Delete.
1276 * libcoff-in.h (coff_find_line): Define.
1277 * libecoff.h (_bfd_ecoff_find_line): Define.
1278 * mach-o.h (bfd_mach_o_find_line): Define.
1279 * mmo.c (mmo_find_line): Define.
1280 * nlm-target.h (nlm_find_line): Define.
1281 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
1282 (oasys_find_nearest_line, oasys_find_line,
1283 oasys_find_inliner_info): Define.
1284 * pef.c (bfd_pef_find_line): Define.
1285 * plugin.c (bfd_plugin_find_line): Define.
1286 * ppcboot.c (ppcboot_find_line): Define.
1287 * som.c (som_find_line): Define.
1288 * srec.c (srec_find_line): Define.
1289 * tekhex.c (tekhex_find_line): Define.
1290 * versados.c (versados_find_line): Define.
1291 * vms-alpha.c (alpha_vms_find_line): Define.
1292 * xsym.c (bfd_sym_find_line): Define.
1293 * bfd-in2.h: Regenerate.
1294 * libbfd.h: Regenerate.
1295 * libcoff.h: Regenerate.
1297 2014-10-15 Tristan Gingold <gingold@adacore.com>
1299 * version.m4: Bump version to 2.25.51
1300 * configure: Regenerate.
1302 2014-10-14 H.J. Lu <hongjiu.lu@intel.com>
1304 * elf32-i386.c (elf_i386_convert_mov_to_lea): Skip if relocation
1305 offset is less than 2.
1306 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1308 2014-10-14 Alan Modra <amodra@gmail.com>
1311 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
1312 (EIGHT_GAZILLION): Delete.
1314 2014-10-13 Alan Modra <amodra@gmail.com>
1317 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
1318 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
1319 flags enabling conversion of CIEs and FDEs to use relative encoding.
1320 (find_merged_cie): Similarly.
1321 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
1322 relocatable, except for CIE pointer.
1323 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
1324 relocs against symbols in dropped comdat group sections.
1325 (bfd_elf_discard_info): Do some eh_frame optimisation when
1328 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1330 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
1331 the hwcaps2 object attribute.
1333 2014-10-04 Alan Modra <amodra@gmail.com>
1336 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
1337 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
1338 range FDEs for discarding.
1339 (vma_compare): Sort on range after address.
1340 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
1341 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
1342 error message rather than "fde".
1343 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
1346 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
1349 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
1350 for OLD_FREEBSD_ABI_LABEL.
1352 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
1355 * plugin.c (try_claim): New function. Moved from
1356 bfd_plugin_object_p.
1357 (try_load_plugin): Pass through bfd. Add test.
1358 (load_plugin): Pass through bfd.
1359 (bfd_plugin_object_p): Move logic to try_claim.
1361 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
1363 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
1364 call relaxation use furthermost addresses where call source and
1365 destination can be to check whether it's in the range of a direct
1368 2014-09-22 Alan Modra <amodra@gmail.com>
1370 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
1371 false for overflow or overlapping FDEs. Give more detail in
1374 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
1376 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
1377 the addend if relocations are RELA.
1379 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1381 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
1382 nds32_elf_ex9_relocation_check): Synchronize the argument type.
1384 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1386 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
1388 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
1391 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1394 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
1396 2014-09-16 Terry Guo <terry.guo@arm.com>
1398 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
1401 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1403 * bfd-in2.h: Regenerate.
1404 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
1405 (nds32_elf_relax_section): Code refactoring.
1406 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
1407 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
1408 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
1409 pattern. The first three is moved from nds32_elf_relax_section,
1410 and the last three is new function.
1411 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
1412 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
1413 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
1414 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
1415 three is moved from nds32_elf_relax_section, and the last four
1417 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
1418 pattern and address setting pattern.
1419 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
1420 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
1421 nds32_elf_relax_gotoff_suff): Relax pic pattern.
1422 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
1423 nds32_elf_relax_letlsls): Relax TLS pattern.
1424 (nds32_relax_adjust_label): Adjust alignment and nop.
1425 (nds32_elf_pick_relax): Choose relaxation optimization.
1426 (nds32_elf_get_relocated_section_contents): New hook.
1427 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
1429 * elf32-nds32.h: Declare.
1430 * libbfd.h: Regenerate.
1431 * reloc.c: Add nds32 new relocations.
1433 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
1435 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
1436 'name' for the typo issue, which related with commit
1437 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
1439 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
1440 Matthew Fortune <matthew.fortune@imgtec.com>
1442 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
1443 * archures.c (bfd_architecture): Likewise.
1444 * bfd-in2.h (bfd_architecture): Likewise.
1445 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
1446 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1447 BFD_RELOC_MIPS_19_PCREL_S2.
1448 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
1449 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
1450 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
1451 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1452 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1453 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1454 BFD_RELOC_LO16_PCREL.
1455 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
1456 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
1458 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1459 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1460 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1461 BFD_RELOC_LO16_PCREL.
1462 * elfn32-mips.c: Likewise.
1463 * elfxx-mips.c (MIPSR6_P): New define.
1464 (mipsr6_exec_plt_entry): New array.
1465 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
1466 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
1467 (aligned_pcrel_reloc_p): New function.
1468 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
1469 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1470 (mips_elf_calculate_relocation): Add support for relocs:
1471 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
1472 R_MIPS_PCHI16 and R_MIPS_PCLO16.
1473 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
1474 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
1475 (_bfd_mips_elf_check_relocs): Add support for relocs:
1476 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1477 (_bfd_mips_elf_relocate_section): Add a check for unaligned
1479 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
1481 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
1482 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1483 (mips_32bit_flags_p): Add support for mips32r6.
1484 * libbfd.h (bfd_reloc_code_real_names): Add entries for
1485 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
1486 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
1487 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
1488 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1489 BFD_RELOC_MIPS_19_PCREL_S2.
1490 * config.bfd: Add mips*-img-elf* target triple.
1492 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
1494 * config.bfd: Add mips*-img-elf* target triple.
1496 2014-09-12 Alan Modra <amodra@gmail.com>
1498 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
1499 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
1500 range of FDEs to hdr_info->array.
1501 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
1502 .eh_frame_hdr entries, and overlapping FDEs.
1504 2014-09-10 Alan Modra <amodra@gmail.com>
1506 * elf.c (assign_file_positions_except_relocs): Move section header
1508 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
1509 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
1510 * elflink.c (bfd_elf_final_link): Don't call above function.
1512 2014-08-30 Alan Modra <amodra@gmail.com>
1514 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
1516 2014-08-29 Alan Modra <amodra@gmail.com>
1518 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
1519 error for calls via a toc adjusting stub without a nop.
1521 2014-08-29 Alan Modra <amodra@gmail.com>
1523 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
1524 error. Remove redundant bfd_set_error.
1526 2014-08-29 Alan Modra <amodra@gmail.com>
1528 * srec.c (srec_scan): Revert last change. Report an error for
1529 S-records with less than the miniumum byte count.
1531 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
1533 * srec.c (srec_scan): Return error for 0 size.
1535 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
1539 to check discarded input section.
1540 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1542 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1545 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
1546 sections to input from ld --just-symbols.
1548 2014-08-26 DJ Delorie <dj@redhat.com>
1550 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
1553 2014-08-26 Jiong Wang <jiong.wang@arm.com>
1555 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
1556 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
1558 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
1560 2014-08-26 Nick Clifton <nickc@redhat.com>
1562 * config.bfd: Fix typo in or1knd selection.
1564 2014-08-22 Kai Tietz <ktietz@redhat.com>
1567 * coffcode.h (coff_compute_section_file_positions): Keep
1568 FileAlignment valid as set.
1570 2014-08-22 Alan Modra <amodra@gmail.com>
1572 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
1573 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
1575 2014-08-22 Alan Modra <amodra@gmail.com>
1577 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
1579 (_bfd_elf_begin_eh_frame_parsing): Delete.
1580 (_bfd_elf_end_eh_frame_parsing): Delete.
1581 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
1582 (_bfd_elf_end_eh_frame_parsing): Delete.
1583 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
1584 !info->relocatable in place of merge_cies.
1585 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
1586 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
1587 (ppc64_elf_size_stubs): Likewise pad stub FDE.
1588 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
1589 (ppc64_elf_size_stubs): ..here and..
1590 (ppc64_elf_finish_dynamic_sections): ..here.
1592 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
1594 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
1596 2014-08-21 Tony Wang <tony.wang@arm.com>
1598 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
1599 the veneer routine for R_ARM_THM_JUMP19.
1600 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
1601 (elf32_arm_size_stub): Ditto.
1603 2014-08-20 Roland McGrath <mcgrathr@google.com>
1606 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
1607 all reloc types with pc_relative set in the howto, not just for
1608 R_ARM_REL32 and R_ARM_REL32_NOI.
1609 (allocate_dynrelocs_for_symbol): Update comment.
1610 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
1611 set in the howto, set call_reloc_p and may_need_local_target_p but
1612 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
1613 (elf32_arm_check_relocs): Likewise.
1615 2014-08-20 Will Newton <will.newton@linaro.org>
1617 * config.bfd: Default armeb-*-eabi* to big endian.
1619 2014-08-19 Alan Modra <amodra@gmail.com>
1621 * configure: Regenerate.
1623 2014-08-18 Alan Modra <amodra@gmail.com>
1625 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1626 use dynrelocs for ifunc.
1627 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1629 2014-08-18 Alan Modra <amodra@gmail.com>
1632 * elflink.c (on_needed_list): Only consider libraries that have
1635 2014-08-18 Alan Modra <amodra@gmail.com>
1637 * elflink.c (bfd_elf_discard_info): Return int error status.
1638 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1639 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1640 * bfd-in2.h: Regenerate.
1642 2014-08-14 Alan Modra <amodra@gmail.com>
1644 * peXXigen.c (pe_print_reloc): Protect against access past end
1647 2014-08-14 Alan Modra <amodra@gmail.com>
1650 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1651 in the order they are mapped to output sections.
1653 2014-08-14 Alan Modra <amodra@gmail.com>
1655 * configure.ac: Delete redundant plugin related checks.
1656 * configure: Regenerate.
1658 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1660 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1661 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1664 2014-08-12 Alan Modra <amodra@gmail.com>
1666 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1667 here when not calling the generic add_symbol function. Formatting.
1668 Correct handling of indirect symbols. Update notice call.
1669 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1670 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1671 symbols early. Update notice call. Add comments regarding weak
1672 symbols vs. indirect.
1674 2014-08-12 Alan Modra <amodra@gmail.com>
1677 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1680 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1682 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1685 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1686 Alan Modra <amodra@gmail.com>
1689 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1690 warning for references in LTO IR to warning symbols.
1692 2014-08-07 Alan Modra <amodra@gmail.com>
1694 * linker.c (WARN, CWARN): Collapse these states to WARN.
1695 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1698 2014-08-05 Doug Evans <dje@google.com>
1700 * bfd-in2.h: Regenerate.
1701 * libcoff.h: Regenerate.
1703 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1705 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1706 rawsize if changing size.
1708 2014-08-05 Alan Modra <amodra@gmail.com>
1711 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1713 2014-08-05 Alan Modra <amodra@gmail.com>
1715 * linker.c (generic_link_check_archive_element): Move handling
1716 of command link -u symbols with a common symbol def to the
1717 code handling non-common symbols so that archive element symbols
1718 are loaded. Use generic_link_add_object_symbols.
1720 2014-08-05 Alan Modra <amodra@gmail.com>
1723 * linker.c (struct archive_list, struct archive_hash_entry,
1724 struct archive_hash_table, archive_hash_newfunc,
1725 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1726 archive_hash_table_free): Delete.
1727 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1728 checkfn. Rewrite using a straight-forward scan over archive map.
1729 (generic_link_check_archive_element_no_collect,
1730 generic_link_check_archive_element_collect,
1731 generic_link_check_archive_element): Add h and name params.
1732 * aoutx.h (aout_link_check_archive_element): Likewise.
1733 * pdp11.c (aout_link_check_archive_element): Likewise.
1734 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1735 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1736 scan symbols, simply add archive element whenever h is undefined.
1737 (coff_link_check_ar_symbols): Delete.
1738 * ecoff.c (read_ext_syms_and_strs): Delete.
1739 (reread_ext_syms_and_strs): Delete.
1740 (ecoff_link_check_archive_element): Add h and name param. Don't
1741 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1742 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1744 (elf_link_add_archive_symbols): Delete "defined" array, merge
1745 functionality into "included". Make "included" a char array. Don't
1746 set or test archive_pass.
1747 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1748 * libbfd.h: Regenerate.
1750 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1753 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1755 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1757 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1758 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1759 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1760 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1761 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1762 (_bfd_mips_elf_fake_sections): Likewise.
1763 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1764 (_bfd_mips_elf_additional_program_headers): Account for new
1765 PT_MIPS_ABIFLAGS program header.
1766 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1767 associate with .MIPS.abiflags.
1768 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1769 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1770 (infer_mips_abiflags): Likewise.
1771 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1772 (mips_32bit_flags_p): Moved higher.
1773 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1774 checking for FP ABIs.
1775 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1776 checks. Check EF_MIPS_FP64 flag consistency.
1777 (print_mips_ases, print_mips_isa_ext): New static function.
1778 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1779 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1780 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1781 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1782 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1783 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1784 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1785 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1787 2014-07-28 Alan Modra <amodra@gmail.com>
1790 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1791 __gnu_lto_slim to armap.
1792 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1793 __gnu_lto_slim to linker hash table.
1795 2014-07-27 Anthony Green <green@moxielogic.org>
1797 * config.bfd: Add moxie-*-moxiebox*.
1799 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1801 Add or reactivate or1k-*-rtems*
1802 * config.bfd (or1k-*-rtems*): Reactivate.
1804 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1808 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1809 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1811 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1815 and R_*_IRELATIVE relocation offset with PLT entry.
1816 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1817 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1818 (elf_x86_64_get_synthetic_symtab): Use it.
1820 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1824 next_tls_desc_index with elf.srelplt->reloc_count.
1826 2014-07-15 Alan Modra <amodra@gmail.com>
1828 * cache.c (cache_bread_1): Don't return -1 when fread returns
1831 2014-07-15 Alan Modra <amodra@gmail.com>
1833 * elflink.c (elf_merge_st_other): Update comments. Simplify
1834 visibility handling. Make isym const. Move code modifying
1835 isym->st_other for --exclude-libs to..
1836 (elf_link_add_object_symbols): ..here.
1838 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1841 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1843 2014-07-08 Nick Clifton <nickc@redhat.com>
1846 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1847 segments in input bfds.
1849 2014-07-08 Will Newton <will.newton@linaro.org>
1851 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1852 value to 64kB and remove custom setting for NaCl.
1854 2014-07-08 Alan Modra <amodra@gmail.com>
1856 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1857 bits from source to dest.
1858 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1859 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1861 * bfd-in2.h: Regenerate.
1863 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1865 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1866 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1867 when info->relocatable be true.
1869 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1871 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1872 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1873 * bfd-in2.h: Regenerate.
1874 * libbfd.h: Regenerate.
1876 2014-07-04 Alan Modra <amodra@gmail.com>
1878 * Makefile.am: Update "configure.in" comments.
1879 * PORTING: Likewise.
1880 * aoutx.h: Likewise.
1881 * configure.host: Likewise.
1882 * doc/bfdint.texi: Likewise.
1883 * targets.c: Likewise.
1884 * warning.m4: Likewise.
1885 * Makefile.in: Regenerate.
1887 2014-07-04 Alan Modra <amodra@gmail.com>
1889 * configure.ac: Rename from configure.in.
1890 * Makefile.in: Regenerate.
1891 * config.in: Regenerate.
1892 * doc/Makefile.in: Regenerate.
1894 2014-07-04 Alan Modra <amodra@gmail.com>
1896 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1897 * Makefile.in: Regenerate.
1899 2014-07-04 Alan Modra <amodra@gmail.com>
1901 * version.m4: New file.
1902 * configure.in: Include version.m4.
1904 * Makefile.am (RELEASE): Delete.
1905 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1906 * Makefile.in: Regenerate.
1907 * doc/Makefile.in: Regenerate.
1909 2014-07-02 Alan Modra <amodra@gmail.com>
1911 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1912 pointer_equality_needed when !readonly_dynrelocs.
1913 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1915 2014-07-02 Alan Modra <amodra@gmail.com>
1917 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1918 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1920 2014-07-01 Alan Modra <amodra@gmail.com>
1922 * bfd.c (struct bfd): Reorganise for better packing. Delete
1923 "ifd" field. Make "format", "direction" and "flags" bitfields.
1924 (HAS_LOAD_PAGE): Delete, renumber following flags.
1925 * bfd-in2.h: Regenerate.
1926 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1928 2014-07-01 Alan Modra <amodra@gmail.com>
1930 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1931 (struct ppc_link_hash_table): Increase size of stub_count array.
1932 (build_global_entry_stubs): Emit symbol on global entry stub.
1933 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1936 2014-07-01 Alan Modra <amodra@gmail.com>
1938 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1939 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1940 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1942 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1943 optimisation when --traditional-format.
1945 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1946 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1947 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1948 Soundararajan <Sounderarajan.D@atmel.com>
1950 * archures.c: Add avrtiny architecture for avr target.
1951 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1952 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1953 added for 16 bit LDS/STS instruction of avrtiny arch.
1954 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1955 BFD_RELOC_AVR_LDS_STS_16.
1956 (bfd_elf_avr_final_write_processing): Select machine number
1958 (elf32_avr_object_p): Set machine number for avrtiny arch.
1959 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1960 * bfd-in2.h: Regenerate.
1961 * libbfd.h: Regenerate.
1963 2014-06-26 Nick Clifton <nickc@redhat.com>
1966 * dwarf2.c (is_str_attr): New function.
1967 (find_abstract_instance_name): Use it to determine when an
1968 attribute has a string value.
1970 2014-06-24 Alan Modra <amodra@gmail.com>
1972 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1973 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1976 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1978 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1979 a number of targets.
1981 2014-06-20 Kyle McMartin <kyle@redhat.com>
1983 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
1984 emitting initial-exec relocs when not linking an executable.
1986 2014-06-16 Will Newton <will.newton@linaro.org>
1988 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
1989 htab->next_tls_desc_index in the non-IPLT case.
1990 Calculate GOT offset correctly for the non-IPLT case.
1991 (allocate_dynrelocs_for_symbol): Don't increment
1992 htab->next_tls_desc_index here.
1994 2014-06-16 Alan Modra <amodra@gmail.com>
1996 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
1999 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
2001 * elfxx-aarch64.c (stdarg.h): Include.
2002 (string.h): Include.
2003 (_bfd_aarch64_elf_grok_prstatus): Updated.
2004 (_bfd_aarch64_elf_grok_psinfo): New function.
2005 (_bfd_aarch64_elf_write_core_note): New function.
2006 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
2007 (elf_backend_write_core_note): Define.
2009 2014-06-13 Alan Modra <amodra@gmail.com>
2011 * archive.c: Include bfdlink.h.
2012 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
2013 * bfd.c (struct bfd): Add is_linker_output field.
2014 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
2015 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
2016 link.hash and is_linker_output.
2017 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
2018 param with bfd*. Assert is_linker_output and link.hash, and
2019 clear them before exit.
2020 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
2021 bfd_link_hash_table* param with bfd*. Hack is_linker_output
2022 and link.hash so we can free two linker hash tables.
2023 (elf32_mn10300_link_hash_table_create): Create static_hash_table
2024 first. Clean up on errors. Set hash_table_free pointer.
2025 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
2026 bfd_link_hash_table* param with bfd*.
2027 (elf32_arm_link_hash_table_create): Clean up on errors. Set
2028 hash_table_free pointer.
2029 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
2030 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
2031 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
2032 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
2033 * xcofflink.c: Similarly.
2034 * simple.c (bfd_simple_get_relocated_section_contents): Save and
2035 clear link.next before creating linker hash table. Clean up on
2036 errors, and restore link.next on exit.
2037 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
2038 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
2039 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
2040 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
2041 * hash.c (bfd_hash_table_init_n): Free table on error.
2042 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
2043 * bfd-in2.h: Regenerate.
2044 * libbfd.h: Regenerate.
2045 * libcoff.h: Regenerate.
2047 2014-06-13 Alan Modra <amodra@gmail.com>
2050 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
2051 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
2052 * bfd.c (bfd_link_hash_table_free): Don't define.
2053 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
2054 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
2055 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
2056 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
2057 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
2058 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2059 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
2060 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
2061 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
2062 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
2063 * xsym.c: Don't define various link_hash_table_free defines, and
2064 remove from bfd_target vars. Temporarily reference some of the
2065 target link_hash_table_free functions to avoid warnings.
2066 * bfd-in2.h: Regenerate.
2067 * libbfd.h: Regenerate.
2069 2014-06-13 Alan Modra <amodra@gmail.com>
2071 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
2072 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
2073 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
2074 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
2075 Move link_hash_table_free functions before their corresponding
2076 link_hash_table_create functions.
2078 2014-06-13 Alan Modra <amodra@gmail.com>
2080 * bfd.c (struct bfd): Replace link_next with a union.
2081 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
2082 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
2083 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
2084 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
2085 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
2086 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
2087 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
2088 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
2089 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
2090 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
2091 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
2092 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
2093 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
2094 * bfd-in2.h: Regenerate.
2096 2014-06-11 Alan Modra <amodra@gmail.com>
2098 * linker.c (unwrap_hash_lookup): Add missing parens.
2100 2014-06-11 Kai Tietz <ktietz@redhat.com>
2102 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
2103 * libcoff.h: Regenerated.
2105 2014-06-10 Alan Modra <amodra@gmail.com>
2108 * linker.c (unwrap_hash_lookup): New function.
2109 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
2110 * elf32-i370.c (i370_elf_relocate_section): Likewise.
2111 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
2112 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2113 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2114 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2115 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2116 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2118 2014-06-07 Alan Modra <amodra@gmail.com>
2120 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
2121 insn as a bitfield; Use complain_overflow_bitfield.
2122 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2124 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2126 * development.sh: New file.
2127 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
2128 Make -Werror the default with GCC only if DEVELOPMENT is true.
2129 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2130 $(srcdir)/development.sh.
2131 * Makefile.in, configure: Regenerate.
2133 2014-06-04 Will Newton <will.newton@linaro.org>
2135 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
2136 being non-NULL into an assert.
2137 (elfNN_aarch64_tls_relax): Remove unused code.
2139 2014-06-03 DJ Delorie <dj@redhat.com>
2141 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
2143 2014-06-03 Nick Clifton <nickc@redhat.com>
2146 * peXXigen.c (rsrc_process_section): Page align the new contents
2147 befgore writing out.
2149 2014-06-03 Alan Modra <amodra@gmail.com>
2151 * elf64-ppc.c (ADDIS_R12_R2): Define.
2152 (build_plt_stub): Support fusion on ELFv2 stub.
2153 (ppc_build_one_stub): Likewise for plt branch stubs.
2155 2014-05-28 Alan Modra <amodra@gmail.com>
2157 * elf32-rx.c (rx_table_map): Delete set but not used variables.
2159 2014-05-28 Tristan Gingold <gingold@adacore.com>
2161 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
2162 to keep the length of the best fit range.
2163 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
2166 2014-05-27 DJ Delorie <dj@redhat.com>
2168 * elf32-rx.c (get_symbol_value_maybe): New.
2169 (rx_elf_relocate_section): If we find a reloc against
2170 $tableentry$default$<name>, redirect it to the appropriate
2172 (RX_Table_Info): New.
2173 (rx_table_find): New. Check all tables and SEC_KEEP all sections
2174 with table parts in them.
2175 (rx_check_directives): New.
2176 (rx_table_map_2): New.
2177 (rx_table_map): New.
2178 (rx_additional_link_map_text): New. Called to dump tables to the
2182 2014-05-20 DJ Delorie <dj@redhat.com>
2184 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
2186 2014-05-20 Alan Modra <amodra@gmail.com>
2189 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
2190 Remove redundant setting of htab->elf.dynobj. Don't align.
2191 Define .sdata symbols using _bfd_elf_define_linkage_sym.
2192 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
2193 (create_sdata_sym): Delete.
2194 (elf_allocate_pointer_linker_section): Rename from
2195 elf_create_pointer_linker_section. Align section.
2196 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
2197 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
2199 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
2200 Remove unnecessary tests on _SDA_BASE_ sym.
2201 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
2202 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
2203 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
2204 (ppc_elf_maybe_strip_sdata_syms): Declare.
2206 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
2208 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
2210 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
2212 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
2213 in a section with no contents.
2214 (is_vma_in_section, find_section_by_vma): New functions.
2215 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
2216 offsets in the debug directory.
2217 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2218 Byte-swap GUID from little-endian to big-endian order for
2219 consistent and conventional display.
2221 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
2223 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
2224 64-bit doubles objects mix with 32-bit doubles objects.
2225 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
2227 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
2229 * mmo.c: Update URLs in documentation comments.
2231 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
2232 David Weatherford <weath@cadence.com>
2233 Max Filippov <jcmvbkbc@gmail.com>
2235 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
2238 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
2240 * config.bfd: Add proper arm config for *-*-freebsd*.
2242 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
2244 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
2245 mips32r5 and mips64r5.
2246 * archures.c (bfd_architecture): Likewise.
2247 * bfd-in2.h (bfd_architecture): Likewise.
2248 * cpu-mips.c (arch_info_struct): Likewise.
2249 * elfxx-mips.c (mips_set_isa_flags): Likewise.
2251 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
2253 * elfxx-mips.h (elfxx-mips.h): Declare.
2254 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
2255 Tag_GNU_MIPS_ABI_FP mismatches.
2256 (_bfd_mips_fp_abi_string): New function.
2258 2014-05-02 Alan Modra <amodra@gmail.com>
2260 * targets.c: Sort bfd_target vectors somewhat alphabetically.
2261 * configure.in: Likewise.
2262 * configure: Regenerate.
2264 2014-05-02 Alan Modra <amodra@gmail.com>
2266 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
2267 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
2268 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
2269 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
2270 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
2271 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
2272 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
2273 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
2274 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
2275 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
2276 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
2277 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
2278 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
2279 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
2280 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
2281 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
2282 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
2283 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
2284 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
2285 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
2286 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
2287 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
2288 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
2289 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
2290 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
2291 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
2292 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
2293 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
2294 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
2295 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2296 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
2297 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
2298 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
2299 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
2300 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
2301 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
2302 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
2303 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
2304 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
2305 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
2306 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
2307 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
2308 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
2309 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
2310 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
2311 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
2312 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
2313 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
2315 * configure: Regenerate.
2317 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
2319 * mmo.c (mmo File layout documentation): Add note about low bits
2321 (mmo_write_chunk): When handling data remainder, assert that
2322 previous remaining data is flushed.
2323 (mmo_write_loc_chunk): Only look for trailing and leading zeros
2324 when dealing with an aligned VMA and for aligned lengths. Don't skip
2325 the last 32-bit-word of zeros.
2326 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
2327 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
2328 emitting data, not after updating it.
2329 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
2331 2014-04-30 Nick Clifton <nickc@redhat.com>
2333 * compress.c (bfd_is_section_compressed): When checking the
2334 .debug_str section, also check the fifth byte in the section is
2335 not part of a string.
2337 2014-04-30 Alan Modra <amodra@gmail.com>
2339 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
2340 (find_merged_cie): Identify personality functions by (bfd_id,index)
2341 pair when a local sym is used.
2343 2014-04-29 Christian Svensson <blue@cmd.nu>
2345 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
2346 into .rela.got if it contained TLS relocations as well.
2348 2014-04-28 Nick Clifton <nickc@redhat.com>
2351 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
2354 2014-04-26 Alan Modra <amodra@gmail.com>
2356 * po/SRC-POTFILES.in: Regenerate.
2357 * configure: Regenerate.
2359 2014-04-25 Nick Clifton <nickc@redhat.com>
2362 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
2363 a 342-bit host. This time for older versions of gcc.
2365 2014-04-24 Nick Clifton <nickc@redhat.com>
2367 * peXXigen.c (rsrc_print_section): Fix compile time warning for
2370 2014-04-24 Alan Modra <amodra@gmail.com>
2373 * dwarf2.c: Formatting.
2374 (struct dwarf2_debug): Make adjusted_section_count signed.
2375 (unset_sections): Make i signed.
2376 (set_debug_vma): New function.
2377 (place_sections): Handle separate debug object file. Set VMA
2378 on debug sections, even if they have an output section. Also
2379 set VMA on zero size sections, and non-load but alloc sections.
2380 Set adjusted_section_count to -1 when no section adjustment.
2381 Malloc adjusted_sections. Don't double last_vma. Transfer
2382 alloc section VMAs to separate debug file.
2383 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
2384 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
2385 test on symbols being the same before using old stash. Read
2386 and use separate debug file symbols. Call place_sections.
2387 (find_line): Don't call place_sections here.
2388 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
2389 * libbfd.h: Regenerate.
2390 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
2391 _bfd_dwarf2_slurp_debug_info call.
2392 * simple.c (simple_save_output_info): Clarify comment.
2394 2014-04-24 Nick Clifton <nickc@redhat.com>
2397 * peXXigen.c (struct rsrc_regions): New structure.
2398 (rsrc_print_resource_directory): Use new structure. Include
2399 offset of directory in listing.
2400 (rsrc_print_resource_entry): Likewise.
2401 (rsrc_print_section): Likewise.
2402 (rsrc_count_entries): Do not increment sizeof_strings or
2404 (rsrc_count_directory): Do not increment sizeof_tables.
2405 (rsrc_compute_region_sizes): New function.
2406 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
2407 (rsrc_process_section): Compute size of regions after merging
2410 2014-04-23 Alan Modra <amodra@gmail.com>
2413 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
2414 (place_sections): Do not modify VMA of sections when called from
2415 linker after sections have been placed in output sections. Short
2416 circuit single section case.
2417 (save_section_vma, section_vma_same): New functions.
2418 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
2420 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
2421 when non-relocatable.
2423 2014-04-22 Nick Clifton <nickc@redhat.com>
2426 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
2428 2014-04-22 Christian Svensson <blue@cmd.nu>
2430 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
2431 * archures.c: Likewise.
2432 * coffcode.h: Likewise.
2433 * config.bfd: Likewise.
2434 * configure.in: Likewise.
2435 * reloc.c: Likewise.
2436 * targets.c: Likewise.
2437 * cpu-or1k.c: New file.
2438 * elf32-or1k.c: New file.
2439 * coff-or32.c: Delete.
2440 * cpu-openrisc.c: Delete.
2441 * cpu-or32.c: Delete.
2442 * elf32-openrisc.c: Delete.
2443 * elf32-or32.c: Delete.
2444 * Makefile.in: Regenerate.
2445 * bfd-in2.h: Regenerate.
2446 * configure: Regenerate.
2447 * libbfd.h: Regenerate.
2449 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
2452 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
2454 2014-04-22 Will Newton <will.newton@linaro.org>
2456 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
2457 function. (elf_backend_section_flags): Remove define.
2459 2014-04-21 Richard Henderson <rth@redhat.com>
2461 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
2462 parameter; honor it and disable got merging when false.
2463 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
2464 the first pass of relaxation.
2465 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
2466 the end of the LITERAL+LITUSE chain.
2467 (elf64_alpha_relax_section): Only process LITERAL relocs during the
2468 second pass of relaxation.
2470 * configure.ac (use_secureplt): Enable by default.
2471 * configure: Rebuild.
2473 2014-04-18 Tristan Gingold <gingold@adacore.com>
2475 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
2476 bind_content, weak_bind_content, lazy_bind_content,
2478 (bfd_mach_o_load_command): Add comments, add next field.
2479 (mach_o_data_struct): Replace commands field by first_command
2481 * mach-o.c (bfd_mach_o_append_command): New function.
2482 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
2483 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
2485 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
2486 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
2487 (bfd_mach_o_write_thread): Use macro instead of literal.
2488 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
2489 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
2491 (bfd_mach_o_write_symtab_content): New function (extracted
2492 from bfd_mach_o_write_symtab).
2493 (bfd_mach_o_write_symtab): Split.
2494 (bfd_mach_o_count_indirect_symbols): Move
2495 (bfd_mach_o_build_dysymtab): Remove layout code.
2496 (bfd_mach_o_write_contents): Rewritten to build commands in order.
2497 (bfd_mach_o_count_sections_for_seg): Remove.
2498 (bfd_mach_o_build_obj_seg_command): New function (extracted from
2499 bfd_mach_o_build_seg_command).
2500 (bfd_mach_o_build_exec_seg_command): New function.
2501 (bfd_mach_o_build_dysymtab_command): Remove.
2502 (bfd_mach_o_layout_commands): New function.
2503 (bfd_mach_o_init_segment): New function.
2504 (bfd_mach_o_build_commands): Major rework to handle non-object
2506 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
2508 (bfd_mach_o_read_dyld_info): Clear content fields.
2509 (bfd_mach_o_read_segment): Adjust call.
2510 (bfd_mach_o_flatten_sections): Adjust as now load commands are
2512 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
2513 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
2514 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
2517 2014-04-18 Tristan Gingold <gingold@adacore.com>
2519 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
2520 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
2521 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
2522 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
2524 2014-04-18 Tristan Gingold <gingold@adacore.com>
2526 * mach-o.h (bfd_mach_o_dylinker_command)
2527 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
2529 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2530 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
2532 2014-04-18 Tristan Gingold <gingold@adacore.com>
2534 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
2535 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
2536 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
2537 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
2538 each targets declared.
2539 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
2540 * mach-o-i386.c (TARGET_PAGESIZE): Define.
2542 2014-04-18 Tristan Gingold <gingold@adacore.com>
2544 * mach-o.c (bfd_mach_o_write_thread)
2545 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
2546 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
2547 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2548 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
2549 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
2550 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
2551 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
2552 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
2553 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
2554 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
2555 (bfd_mach_o_read_command): Now return a boolean status.
2556 Adjust return statements.
2557 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
2558 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
2560 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
2562 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
2563 field. Add assigned_low_gotno and assigned_high_gotno fields.
2564 (mips_elf_create_local_got_entry): Update out-of-space condition.
2565 Set index of new GOT entry to assigned_low_gotno if required by
2566 the current relocation, else set it to assigned_high_gotno.
2567 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
2568 with assigned_low_gotno.
2569 (mips_elf_multi_got): Initialize assigned_low_gotno and
2570 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
2571 in place of assigned_gotno when handling global GOT entries.
2572 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
2573 assigned_high_gotno.
2574 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
2575 gap in the middle of local GOT space.
2577 2014-04-17 Alan Modra <amodra@gmail.com>
2580 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
2581 current bfd is a plugin. Don't always set type_change_ok
2582 when old bfd is a plugin.
2584 2014-04-16 Tristan Gingold <gingold@adacore.com>
2586 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
2589 2014-04-16 Alan Modra <amodra@gmail.com>
2591 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
2592 with "ba 0" rather than zeros.
2594 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2596 * (elfNN_aarch64_tls_relax): Fix instruction mask.
2598 2014-04-14 Alan Modra <amodra@gmail.com>
2600 * elf32-ppc.c (BA): Define
2601 (ppc_elf_link_hash_table_create): Correct default_params.
2602 (write_glink_stub): Pad small plt call stub with "ba 0" rather
2603 than "nop" for ppc476_workaround.
2604 (ppc_elf_finish_dynamic_sections): Likewise for branch table
2605 and __glink_PLTresolve. Ensure plt call stub at end of page
2606 doesn't allow fall-thru prefetch.
2608 2014-04-11 Nick Clifton <nickc@redhat.com>
2611 * peXXigen.c (abs_finder): New function.
2612 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
2613 than 1^32 try to convert them into section relative values
2616 2014-04-11 Nick Clifton <nickc@redhat.com>
2618 * bfd-in2.h: Regenerate.
2619 * libbfd.h: Regenerate.
2621 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2623 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2624 when building function stubs.
2626 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2628 * elf32-avr.c: Add DIFF relocations for AVR.
2629 (avr_final_link_relocate): Handle the DIFF relocs.
2630 (bfd_elf_avr_diff_reloc): New.
2631 (elf32_avr_is_diff_reloc): New.
2632 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2633 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2636 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2638 2014-04-09 Alan Modra <amodra@gmail.com>
2640 * libcoff.h: Regenerate.
2642 2014-04-09 Alan Modra <amodra@gmail.com>
2644 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2645 of safe ppc476 insns at end of page. Also remove non-branch insns.
2648 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2650 * peXXigen.c (pe_print_debugdata): New function: Displays the
2651 contents of the debug directory and decodes codeview entries.
2652 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2653 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2654 Add functions for reading and writing debugdir and codeview
2656 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2657 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2658 * libcoff-in.h (pe_tdata): Add build-id data.
2659 * libcoff.h: Regenerate.
2660 * coffcode.h (coff_write_object_contents): Run build_id
2661 after_write_object_contents hook.
2663 2014-04-05 Alan Modra <amodra@gmail.com>
2665 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2666 merging non-default sym.
2668 2014-04-04 Tristan Gingold <gingold@adacore.com>
2670 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2673 2014-04-04 Tristan Gingold <gingold@adacore.com>
2675 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2676 thinko on names length.
2678 2014-04-04 Tristan Gingold <gingold@adacore.com>
2680 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2682 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2684 2014-04-04 Tristan Gingold <gingold@adacore.com>
2686 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2688 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2690 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2691 section before dereferencing.
2692 (pe_print_idata, pe_print_edata, pe_print_reloc)
2693 (rsrc_print_section): Don't bother interpreting the contents
2694 of sections which have no contents.
2696 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2699 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2702 2014-04-03 Tristan Gingold <gingold@adacore.com>
2704 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2706 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2708 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2710 2014-04-03 Alan Modra <amodra@gmail.com>
2712 * elf-bfd.h (struct elf_backend_data
2713 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2714 with "bfd_size_type size".
2715 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2716 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2717 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2718 * elfcode.h (bfd_from_remote_memory): Likewise.
2719 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2720 * bfd-in2.h: Regenerate.
2722 2014-04-02 Tristan Gingold <gingold@adacore.com>
2724 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2725 (bfd_mach_o_prebind_cksum_command): New types.
2726 (bfd_mach_o_prebound_dylib_command): Rewrite.
2727 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2729 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2731 (bfd_mach_o_read_prebind_cksum): New function.
2732 (bfd_mach_o_read_twolevel_hints): Ditto.
2733 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2736 2014-04-02 Alan Modra <amodra@gmail.com>
2738 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2739 Consolidate code handling possible section headers past end of
2740 segment. Don't use p_align for page size guess, instead use
2741 minpagesize. Take note of ld.so clearing section headers when
2742 p_memsz > p_filesz. Handle file header specifying no section
2743 headers. Handle zero p_align throughout. Default loadbase to
2744 zero. Add comments. Rename contents_size to high_offset, and
2745 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2746 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2747 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2749 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2750 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2751 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2752 * bfd-in2.h: Regnerate.
2754 2014-04-01 Tristan Gingold <gingold@adacore.com>
2756 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2759 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2760 Pavel Fedin <p.fedin@samsung.com>
2762 * elf32-arm.c: Add support for limited pretty-printing of PLT
2763 entries on eabi and nacl targets.
2764 (elf32_arm_get_synthetic_symtab): Add new callback.
2765 (elf32_arm_nacl_plt_sym_val): Likewise.
2766 (elf32_arm_plt0_size): Add helper function.
2767 (elf32_arm_plt_size): Likewise.
2769 2014-03-27 Tristan Gingold <gingold@adacore.com>
2771 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2772 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2774 2014-03-27 Tristan Gingold <gingold@adacore.com>
2776 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2777 * mach-o.c (bfd_mach_o_write_symtab)
2778 (bfd_mach_o_write_contents)
2779 (bfd_mach_o_set_section_flags_from_bfd)
2780 (bfd_mach_o_build_seg_command): Fix indentation.
2781 (bfd_mach_o_get_base_address): New function.
2783 2014-03-26 Nick Clifton <nickc@redhat.com>
2785 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2786 relocations in discarded sections.
2788 2014-03-26 Tristan Gingold <gingold@adacore.com>
2790 * mach-o.c (bfd_mach_o_convert_architecture): Add
2791 BFD_MACH_O_CPU_TYPE_ARM64.
2793 2014-03-26 Alan Modra <amodra@gmail.com>
2795 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2796 needed plt entries when taking the address of functions for
2797 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2798 Move opd setup and abiversion checks to..
2799 (ppc64_elf_before_check_relocs): ..here. Renamed from
2800 ppc64_elf_process_dot_syms. Set output abiversion from input and
2801 input abiversion from output, if either is not set.
2802 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2803 (elf_backend_check_directives): Update.
2805 2014-03-25 Will Newton <will.newton@linaro.org>
2807 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2808 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2809 of input sections rather than output sections.
2811 2014-03-20 Will Newton <will.newton@linaro.org>
2814 * elf32-arm.c (elf32_arm_check_relocs): Set
2815 pointer_equality_needed for absolute references within
2817 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2818 unless pointer_equality_needed is set.
2820 2014-03-19 Nick Clifton <nickc@redhat.com>
2822 * peXXigen.c (rsrc_process_section): Add code to scan input
2823 sections and record their lengths. Use these lengths to find the
2824 start of each merged .rsrc section.
2826 2014-03-17 Tristan Gingold <gingold@adacore.com>
2828 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2829 (bfd_mach_o_read_command): Ditto.
2831 2014-03-14 Meador Inge <meadori@codesourcery.com>
2833 * configure.in: Add strnlen to AC_CHECK_DECLS.
2834 * config.in: Regenerate.
2835 * configure: Regenerate.
2836 * sysdep.h (strnlen): Add prototype.
2838 2014-03-14 Alan Modra <amodra@gmail.com>
2840 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2841 handling for VLE_SDA21 relocs.
2843 2014-03-13 Tristan Gingold <gingold@adacore.com>
2845 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2847 (pe_bfd_object_p): Also read version number to detect ILF.
2848 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2849 (x86_64pe_bigobj_vec): Define
2850 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2851 (bfd_coff_max_nscns): New macro.
2852 (coff_compute_section_file_positions): Use unsigned int for
2853 target_index. Compare with bfd_coff_max_nscns.
2854 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2855 Set a value for _bfd_coff_max_nscns.
2856 (header_bigobj_classid): New constant.
2857 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2858 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2859 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2861 (bigobj_swap_table): New table.
2862 * libcoff.h: Regenerate.
2863 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2864 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2865 _bfd_coff_max_nscns.
2866 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2867 * coff-rs6000.c (bfd_xcoff_backend_data)
2868 (bfd_pmac_xcoff_backend_data): Likewise.
2869 * coff64-rs6000.c (bfd_xcoff_backend_data)
2870 (bfd_xcoff_aix5_backend_data): Likewise.
2871 * targets.c (x86_64pe_bigobj_vec): Declare.
2872 * configure.in (x86_64pe_bigobj_vec): New vector.
2873 * configure: Regenerate.
2874 * config.bfd: Add bigobj object format for Windows targets.
2876 2014-03-12 Nick Clifton <nickc@redhat.com>
2879 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2880 before testing for vxworks.
2882 2014-03-12 Alan Modra <amodra@gmail.com>
2884 * Makefile.in: Regenerate.
2886 2014-03-12 Alan Modra <amodra@gmail.com>
2889 * elf.c (copy_elf_program_header): Ignore first section lma if
2892 2014-03-11 Alan Modra <amodra@gmail.com>
2895 * coff-rs6000.c: Include stdint.h.
2896 * coff64-rs6000.c: Likewise.
2898 2014-03-10 Tristan Gingold <gingold@adacore.com>
2900 * ticoff.h: Removed.
2902 2014-03-08 Alan Modra <amodra@gmail.com>
2904 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2905 many relocations. Correct bitsize and rightshift too for a number
2906 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2907 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2908 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2909 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2910 fields in instructions to signed/unsigned according to whether
2911 the field takes a signed or unsigned value. Tidy vle split16 code.
2912 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2914 2014-03-08 Alan Modra <amodra@gmail.com>
2916 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2917 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2918 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2919 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2920 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2921 fields in instructions to signed/unsigned according to whether
2922 the field takes a signed or unsigned value.
2924 2014-03-07 Pedro Alves <palves@redhat.com>
2927 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2928 through ptr_to_uint instead of through long.
2930 2014-03-06 Nick Clifton <nickc@redhat.com>
2933 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2934 attribute section names.
2936 2014-03-05 Alan Modra <amodra@gmail.com>
2938 Update copyright years.
2940 2014-03-05 Alan Modra <amodra@gmail.com>
2942 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2943 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2944 (ppc64_elf_check_relocs): Likewise.
2945 (ppc64_elf_relocate_section): Likewise.
2946 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2947 * bfd-in2.h: Regenerate.
2948 * libbfd.h: Regenerate.
2950 2014-03-04 Heiher <r@hev.cc>
2952 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2954 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2955 extension of bfd_mach_mipsisa64r2.
2957 2014-03-04 Nick Clifton <nickc@redhat.com>
2960 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2961 (elf32_thumb2_plt_entry): New array.
2962 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2963 using thumb2 based PLT.
2964 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2966 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2968 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2970 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2971 Thumb2 based PLT 0-entry.
2972 (elf32_arm_output_arch_local_syms): Handle creation of local
2973 symbols for Thumb2 based PLT entries.
2975 2014-02-28 Alan Modra <amodra@gmail.com>
2978 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2979 the same conditions we called check_relocs.
2981 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
2983 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
2984 * bfd-in2.h: Regenerate.
2985 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
2986 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
2987 using long PLT entries.
2988 (bfd_elf32_arm_use_long_plt): New function.
2989 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
2991 2014-02-27 Alan Modra <amodra@gmail.com>
2993 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
2994 params for targets that don't use ppc32elf.em.
2996 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
2998 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
2999 of GOTOFF relocations.
3001 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
3002 H.J. Lu <hongjiu.lu@intel.com>
3004 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
3005 (elf_x86_64_legacy_plt_entry): Likewise.
3006 (elf_x86_64_bnd_plt_entry): Likewise.
3007 (elf_x86_64_legacy_plt2_entry): Likewise.
3008 (elf_x86_64_bnd_plt2_entry): Likewise.
3009 (elf_x86_64_bnd_arch_bed): Likewise.
3010 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
3011 (elf_x86_64_link_hash_table): Add plt_bnd.
3012 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
3014 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
3015 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
3017 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
3018 symbols. Resolve call to the second PLT if it is created.
3019 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
3020 (elf_x86_64_relocate_section): Resolve PLT references to the
3021 second PLT if it is created.
3022 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
3023 second PLT entry for BND relocation.
3024 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
3025 the second PLT is created.
3026 (elf_x86_64_get_synthetic_symtab): New.
3027 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
3029 2014-02-19 Alan Modra <amodra@gmail.com>
3031 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
3032 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
3033 provision of out-of-line register save/restore routines.
3035 2014-02-18 Jack Carter <jack.carter@imgtec.com>
3037 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
3038 PT_DYNAMIC segment flags.
3040 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3043 * simple.c (struct saved_offsets): New.
3044 (simple_save_output_info): Use it for ptr.
3045 (simple_restore_output_info): Use it for ptr. Check section_count.
3046 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
3048 2014-02-17 Alan Modra <amodra@gmail.com>
3050 * elf64-ppc.h (struct ppc64_elf_params): Define.
3051 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3052 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3053 ppc64_elf_build_stubs): Update prototype.
3054 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
3055 fields now in params. Adjust code throughout file.
3056 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
3057 Save params pointer in htab.
3058 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3059 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3060 ppc64_elf_build_stubs): Remove parameters now in "params".
3062 2014-02-17 Alan Modra <amodra@gmail.com>
3064 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
3065 patched for ppc476 workaround. Reapply branch taken/not taken
3068 2014-02-12 Alan Modra <amodra@gmail.com>
3070 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
3071 stubs for calls to __tls_get_addr that we know will later be
3074 2014-02-12 Alan Modra <amodra@gmail.com>
3076 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
3077 for ld -r, when code sections are sufficiently aligned.
3078 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
3081 2014-02-12 Alan Modra <amodra@gmail.com>
3084 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3085 --export-dynamic and --dynamic-list marking of symbols.
3086 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
3089 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
3092 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
3093 executables if it matches dynamic_list.
3095 2014-02-10 Alan Modra <amodra@gmail.com>
3097 * po/SRC-POTFILES.in: Regenerate.
3098 * po/bfd.pot: Regenerate.
3100 2014-02-09 Alan Modra <amodra@gmail.com>
3102 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
3103 * elfxx-target.h (elf_backend_caches_rawsize): Define.
3104 (elfNN_bed): Init new field.
3105 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
3106 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
3107 (ppc_elf_relax_section): Don't reallocate section here, write
3108 stubs, or write out relocs for ld -r here..
3109 (ppc_elf_relocate_section): ..instead write stubs here, and use
3110 existing code to write out relocs for ld -r. Fix offset
3111 adjustment on reloc for little-endian.
3112 (elf_backend_caches_rawsize): Define.
3114 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3117 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
3119 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3121 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
3122 return paths. Three times.
3123 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
3125 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
3126 (ppc64_elf_edit_toc): Free USED in return path.
3128 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
3130 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
3131 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
3132 * libbfd.h: Regenerated.
3133 * bfd-in2.h: Regenerated.
3134 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
3135 (nios2_reloc_map): Likewise.
3136 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
3137 Fixed all references.
3138 (nios2_elf32_relocate_section): Add new relocations.
3139 (nios2_elf32_check_relocs): Likewise.
3140 (nios2_elf32_gc_sweep_hook): Likewise.
3142 2014-02-03 Alan Modra <amodra@gmail.com>
3144 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
3145 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
3146 (ppc_elf_link_params): New function.
3147 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
3149 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
3150 parameters. Use htab->params instead.
3151 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
3152 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
3153 64 bytes for ppc476 workaround.
3154 (struct ppc_elf_relax_info): New.
3155 (ppc_elf_relax_section): Exclude linker created sections and
3156 those too small to hold one instruction. Don't add another
3157 branch around trampolines on later relax passes. Don't
3158 generate trampolines for undefined symbols when !relocatable,
3159 nor for plugin symbols. Allocate space for ppc476 workaround
3160 patch area. Free fixups on error return path.
3161 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
3162 * elf32-ppc.h (struct ppc_elf_params): New.
3163 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
3164 (ppc_elf_link_params): Declare.
3165 * section.c (SEC_INFO_TYPE_TARGET): Define.
3166 * bfd-in2.h: Regenerate.
3168 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3170 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
3172 (nios2_elf32_relocate_section): Use got_base to adjust
3173 GOT-pointer-relative relocations relative to _gp_got.
3174 (create_got_section): Create _gp_got symbol.
3175 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
3176 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
3178 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
3180 * bfd-in2.h: Update from reloc.c.
3181 * elf32-nios2.c: Include elf32-nios2.h.
3182 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
3183 (nios2_reloc_map): Likewise.
3184 (enum elf32_nios2_stub_type): Declare.
3185 (struct elf32_nios2_stub_hash_entry): Declare.
3186 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
3187 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
3188 (struct elf32_nios2_link_hash_table): Add new fields bstab,
3189 stub_bfd, add_stub_section, layout_sections_again, stub_group,
3190 bfd_count, top_index, input_list, all_local_syms.
3191 (nios2_call26_stub_entry): New.
3192 (nios2_elf32_install_imm16): Move up in file.
3193 (nios2_elf32_install_data): Move up in file.
3194 (hiadj): Move up in file.
3195 (stub_hash_newfunc): New.
3196 (link_hash_newfunc): Initialize hsh_cache field.
3198 (nios2_stub_name): New.
3199 (nios2_get_stub_entry): New.
3200 (nios2_add_stub): New.
3201 (nios2_elf32_setup_section_lists): New.
3202 (nios2_elf32_next_input_section): New.
3203 (CALL26_SEGMENT): New.
3204 (MAX_STUB_SECTION_SIZE): New.
3205 (group_sections): New.
3206 (nios2_type_of_stub): New.
3207 (nios2_build_one_stub): New.
3208 (nios2_size_one_stub): New.
3209 (get_local_syms): New.
3210 (nios2_elf32_size_stubs): New.
3211 (nios2_elf32_build_stubs): New.
3212 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
3213 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
3214 trampolines for R_NIOS2_CALL26 stubs.
3215 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
3216 (nios2_elf32_gc_sweep_hook): Likewise.
3217 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
3218 (nios2_elf32_link_hash_table_free): New.
3219 (bfd_elf32_bfd_link_hash_table_free): Define.
3220 * elf32-nios2.h: New file.
3221 * libbfd.h: Update from reloc.c.
3222 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
3224 2014-01-29 Nick Clifton <nickc@redhat.com>
3227 * elf32-metag.c (elf_metag_post_process_headers): Call
3228 _bfd_elf_post_process_headers.
3229 * elf32-sh64.c (sh64_elf_copy_private_data): Call
3230 _bfd_elf_copy_private_data.
3231 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
3233 2014-01-29 Nick Clifton <nickc@redhat.com>
3235 * bfd-in.h (bfd_set_section_vma): Delete.
3236 (bfd_set_section_alignment): Delete.
3237 (bfd_set_section_userdata): Delete.
3238 (bfd_set_cacheable): Delete.
3239 * bfd.c (bfd_set_cacheable): New static inline function.
3240 * section.c (bfd_set_section_userdata): Likewise.
3241 (bfd_set_section_vma): Likewise.
3242 (bfd_set_section_alignment): Likewise.
3243 * bfd-in2.h: Regenerate.
3245 2014-01-28 Nick Clifton <nickc@redhat.com>
3247 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
3248 attributes select the CU containing the abbreviation, which may not
3251 2014-01-24 Alan Modra <amodra@gmail.com>
3253 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
3254 to get_relocs for ELFv2.
3256 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
3259 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
3260 if TLS sections are not adjacent.
3262 2014-01-22 Alan Modra <amodra@gmail.com>
3264 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
3266 2014-01-22 Alan Modra <amodra@gmail.com>
3268 * elf64-ppc.c (STK_LINKER): Comment typo fix.
3270 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3273 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
3274 regular default symbol definition and the versioned dynamic
3275 symbol definition mismatch, skip the default symbol definition
3276 if one of them is IFUNC.
3278 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3281 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
3282 info->export_dynamic nor h->ref_dynamic for type mismatch when
3283 adding the default version.
3285 2014-01-16 Alan Modra <amodra@gmail.com>
3287 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
3288 mips_elf_traverse_got_arg* rather than mips_got_info*.
3289 Adjust caller. Alloc on output_bfd rather than symbol section
3292 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
3294 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3296 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3298 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3301 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
3302 against __ehdr_start.
3303 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3305 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3307 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3309 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3311 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3314 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
3315 count if there are any non pc-relative relocs.
3316 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3318 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
3319 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
3321 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
3322 offset while calculating relocation address.
3323 (elfNN_aarch64_create_small_pltn_entry): Likewise.
3324 (elfNN_aarch64_init_small_plt0_entry): Likewise.
3326 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
3329 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
3330 R_ARM_ABS8 and R_ARM_ABS16.
3332 2014-01-13 Alan Modra <amodra@gmail.com>
3334 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
3335 error when shared and force a plt call otherwise.
3336 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
3337 plt_type == PLT_NEW.
3338 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
3339 the appropriate call stub.
3341 2014-01-10 Alan Modra <amodra@gmail.com>
3346 * elf.c (assign_file_positions_for_load_sections): Revert last change.
3347 (assign_file_positions_for_non_load_sections): When setting up
3348 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
3349 header that completely covers the relro region.
3351 2014-01-09 Tristan Gingold <gingold@adacore.com>
3353 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
3354 table macros and add macros to initializa the structure.
3356 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
3361 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
3362 size for PT_GNU_RELRO segment.
3363 (assign_file_positions_for_load_sections): If PT_LOAD segment
3364 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
3366 2014-01-07 Tom Tromey <tromey@redhat.com>
3368 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
3371 2014-01-03 Nick Clifton <nickc@redhat.com>
3374 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
3377 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
3380 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
3382 2014-01-02 Nick Clifton <nickc@redhat.com>
3385 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
3386 filename in the bfd's filename field.
3387 * elfcode.h (bfd_from_remote_memory): Likewise.
3388 * ieee.c (ieee_object_p): Likewise.
3389 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
3390 * oasys.c (oasys_openr_next_archived_file): Likewise.
3391 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
3392 * opncls.c (bfd_fopen): Likewise.
3393 (bfd_openstreamr): Likewise.
3394 (bfd_openr_iovec): Likewise.
3395 (bfd_openw): Likewise.
3396 (bfd_create): Likewise.
3397 (_bfd_delete_bfd): Free filename.
3399 For older changes see ChangeLog-2013
3401 Copyright (C) 2014 Free Software Foundation, Inc.
3403 Copying and distribution of this file, with or without modification,
3404 are permitted in any medium without royalty provided the copyright
3405 notice and this notice are preserved.
3411 version-control: never
projects / deliverable / binutils-gdb.git / blob