1 2014-12-28 Alan Modra <amodra@gmail.com>
4 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct string
5 length. Use memcpy rather than strcpy.
7 2014-12-26 Alan Modra <amodra@gmail.com>
10 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Delete code
11 copying SHF_SH5_ISA32.
13 2014-12-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
15 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new
16 Tag_ABI_VFP_args value and replace hardcoded values by enum values.
17 (elf32_arm_post_process_headers): Set e_flags in ELF header as hard
18 float only when Tag_ABI_VFP_args is 1, using new enum value
19 AEABI_VFP_args_vfp to check that.
21 2014-12-24 H.J. Lu <hongjiu.lu@intel.com>
23 * pei-x86_64.c (pex64_bfd_print_pdata_section): Add cast to
26 2014-12-24 Pierre Muller <muller@sourceware.org>
28 Add support for pdata output for pe coff objects.
29 * pe-x86_64.c (pex64_bfd_print_pdata): Add external
31 (bfd_pe_print_data): Set macro to pex64_bfd_print_data.
32 * pei-x86_64.c (pex64_bfd_print_pdata): Changed to
33 global function. Now handles multiple .pdata sections.
34 (pex_bfd_print_pdata_section): New static helper function,
35 using most of old pex_bfd_print_pdata function code, but adding
36 support for coff pe objects, which might have some fields
37 starting at zero offset.
38 (pex64_print_all_pdata_sections) : New static helper function,
39 used in call to bfd_map_over_sections inside new
40 pex66_bfd_print_pdata function.
41 (bfd_boolean pdata_count): New static variable, used to return
42 bfd_boolean value for pex64_bfd_print_pdata function.
44 2014-12-24 Alan Modra <amodra@gmail.com>
46 * linker.c (_bfd_generic_link_output_symbols): Remove BSF_WEAK
47 flag from bfd_link_hash_defined symbols.
49 2014-12-23 Andrew Burgess <andrew.burgess@embecosm.com>
51 * elf32-avr.c (bfd_elf_avr_final_write_processing): Don't set
52 EF_AVR_LINKRELAX_PREPARED unconditionally.
54 2014-12-23 Alan Modra <amodra@gmail.com>
56 * elflink.c (_bfd_elf_define_linkage_sym): Set linker_def.
57 * linker.c (_bfd_generic_link_add_one_symbol): Clear linker_def
58 for CDEF, DEF, DEFW, COM.
60 2014-12-22 Nick Clifton <nickc@redhat.com>
63 * archive.c (do_slurp_bsd_armap): Return if the parsed_size is
65 (bfd_slurp_armap): Zero terminate the name.
66 (bfd_generic_stat_arch_elt): If there is no header, fail.
67 * elf32-arc.c (arc_info_to_howto_rel): Replace BFD_ASSERT with
69 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
70 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
71 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
72 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
73 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
74 * elf32-dlx.c (dlx_rtype_to_howto): Likewise.
75 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
76 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
77 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
78 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
79 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
80 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
81 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
82 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
83 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
84 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
85 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
86 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
87 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
88 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
89 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
90 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
91 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
92 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
93 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
94 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
95 * elf32-v850.c (v850_elf_info_to_howto_rel): Likewise.
96 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
97 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
98 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
99 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
100 * elf64-x86-64.c (elf_x86_64_reloc_type_lookup): Likewise.
101 * elfnn-aarch64.c (elfNN_aarch64_bfd_reloc_from_type): Likewise.
102 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Add range
103 checking of reloc symbol index.
104 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): If no symbols have
105 been provided then set the reloc's symbol to undefined.
106 * reloc.c (bfd_generic_get_relocated_section_contents): Add range
107 checking of the reloc to be applied.
108 * versados.c (process_otr): Add more range checks.
109 (versados_canonicalize_reloc): If the section is unknown, set the
111 * vms-alpha.c (_bfd_vms_slurp_eisd): Add range checks.
112 (alpha_vms_object_p): Likewise.
114 2014-12-18 Richard Henderson <rth@redhat.com>
116 * elf32-ppc.c (ELF_COMMONPAGESIZE): Set to 64k.
117 * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
119 2014-12-16 Nick Clifton <nickc@redhat.com>
122 * format.c (bfd_check_format_matches): Check for a matching vector
123 before using match priorities.
124 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Fix off-by-one
125 errors with previous delta.
127 2014-12-15 H.J. Lu <hongjiu.lu@intel.com>
130 * elflink.c (_bfd_elf_gc_mark_rsec): Check corrupt input.
132 2014-12-13 H.J. Lu <hongjiu.lu@intel.com>
135 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add needs_copy.
136 Change has_bnd_reloc to bit field.
137 (elf_x86_64_link_hash_newfunc): Initialize needs_copy and
139 (elf_x86_64_check_relocs): Set has_bnd_reloc to 1 instead
141 (elf_x86_64_adjust_dynamic_symbol): Copy needs_copy from the
142 real definition to a weak symbol.
143 (elf_x86_64_allocate_dynrelocs): Also check needs_copy of a
144 weak symbol for PIE when discarding space for relocs against
145 symbols which turn out to need copy relocs.
146 (elf_x86_64_relocate_section): Also check needs_copy of a
147 weak symbol for PIE with copy reloc.
149 2014-12-12 Alan Modra <amodra@gmail.com>
152 * elflink.c (_bfd_elf_adjust_dynamic_copy): Call bfd_set_error.
154 2014-12-12 Alan Modra <amodra@gmail.com>
157 * elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
158 Error on copy relocs against protected symbols.
159 (elf_merge_st_other): Set h->protected_def.
160 * elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
161 (_bfd_elf_adjust_dynamic_copy): Update prototype.
162 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
163 _bfd_elf_adjust_dynamic_copy call.
164 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
165 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
166 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
167 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
168 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
169 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
170 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
171 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
172 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
173 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
174 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
175 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
176 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
177 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
178 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
179 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
180 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
181 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
182 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
183 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
184 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
185 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
186 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
187 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
188 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
190 2014-12-11 Keith Seitz <keiths@redhat.com>
192 * elf.c (elf_parse_notes): Define convenience macro
193 GROKER_ELEMENT to add elements to 'grokers' array.
194 Add 'len' element to 'grokers'.
195 Use grokers.len instead of sizeof in string
198 2014-12-10 Alan Modra <amodra@gmail.com>
200 * Makefile.am (BFD32_LIBS, BFD32_LIBS_CFILES): Remove dwarf2
201 and coffgen. Add coff-bfd. Sort.
202 (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Add coffgen and dwarf2.
203 * bfd-in.h (bfd_coff_get_syment, bfd_coff_get_auxent): Delete.
204 (struct coff_comdat_info, bfd_coff_get_comdat_section): Delete.
205 * coffgen.c (coff_symbol_from): Move to coff-bfd.h as macro,
206 without unused param. Update uses.
207 (bfd_coff_get_comdat_section): Move to coff-bfd.h as macro.
208 (bfd_coff_get_syment, bfd_coff_get_auxent): Move to coff-bfd.c.
209 * libcoff-in.h: #include "coff-bfd.h".
210 (struct coff_section_tdata, coff_section_data): Move to coff-bfd.h.
211 (coff_symbol_from): Delete.
212 * coff-bfd.c: New file.
213 * coff-bfd.h: New file.
214 * coff-i386.c: Update coff_symbol_from occurrences.
215 * coff-i960.c: Likewise.
216 * coff-m68k.c: Likewise.
217 * coff-sh.c: Likewise.
218 * coff-x86_64.c: Likewise.
219 * coffcode.h: Likewise.
220 * pe-mips.c: Likewise.
221 * configure.ac (elf): Add dwarf2.lo.
222 (coffgen, coff, ecoff, xcoff): Define. Use when mapping bfd
223 target vectors to .o files. Add dwarf2 for mach-o targets.
224 Fix the sh target FIXME.
225 * po/SRC-POTFILES.in: Regenerate.
226 * Makefile.in: Regenerate.
227 * configure: Regenerate.
228 * bfd-in2.h: Regenerate.
229 * libcoff.h: Regenerate.
231 2014-12-10 Alan Modra <amodra@gmail.com>
234 * dwarf2.c (struct comp_unit): Add "lang".
235 (non_mangled): New function.
236 (struct funcinfo): Add "is_linkage". Reorder for better packing.
237 Make "name" a const char*.
238 (lookup_address_in_function_table): Delete functionname_ptr param.
239 (find_abstract_instance_name): Add is_linkage param. Set if we
240 have DW_AT_linkage_name or non_mangled DW_AT_name.
241 (scan_unit_for_symbols): Similarly set func->is_linkage.
242 (parse_comp_unit): Stash DW_AT_language.
243 (comp_unit_find_nearest_line): Replace functionname_ptr param
244 with function_ptr param.
245 (_bfd_dwarf2_find_nearest_line): Adjust above calls. Set
246 functionname_ptr from function->name. Call _bfd_elf_find_function
247 to retrieve symbol for function if not linkage name.
248 (_bfd_elf_find_function): Add bfd_target_elf_flavour test, moved from..
249 * elf.c (elf_find_function): ..here.
250 (_bfd_elf_find_nearest_line): Adjust calls.
251 * elf-bfd.h (_bfd_elf_find_function): Declare.
253 2014-12-10 Alan Modra <amodra@gmail.com>
255 * dwarf2.c (read_address): Check bfd_target_elf_flavour before
256 calling get_elf_backend_data.
257 (_bfd_dwarf2_find_nearest_line): Fix parens.
259 2014-12-10 Alan Modra <amodra@gmail.com>
262 * elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
263 * elfxx-target.h (elf_backend_sort_relocs_p): Define.
264 (elfNN_bed): Init new field.
265 * elflink.c (elf_link_adjust_relocs): Conditionally sort.
266 (bfd_elf_final_link): Control sorting of relocs.
267 * elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
268 * elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
269 * elf32-mips.c (elf_backend_sort_relocs_p): Define.
270 * elf64-mips.c (elf_backend_sort_relocs_p): Define.
272 2014-12-09 Nick Clifton <nickc@redhat.com>
275 * archive64.c (bfd_elf64_archive_slurp_armap): Add range checks.
276 * libbfd.c (safe_read_leb128): New function.
277 * libbfd-in.h (safe_read_leb128): Add prototype.
278 * libbfd.h: Regenerate.
279 * elf-attrs.c (_bfd_elf_parse_attributes): Use safe_read_leb128.
280 Check for an over-long subsection length.
281 * elf.c (elf_parse_notes): Check that the namedata is long enough
282 for the string comparison that is about to be performed.
283 (elf_read_notes): Zero-terminate the note buffer.
285 2014-12-09 Alan Modra <amodra@gmail.com>
287 * elf64-ppc.c (sort_r_offset): Delete.
288 (ppc64_elf_edit_opd): Don't sort input relocs.
290 2014-12-06 Eric Botcazou <ebotcazou@adacore.com>
292 * config.bfd: Add Visium support.
293 * configure.ac: Likewise.
294 * configure: Regenerate.
295 * Makefile.am (ALL_MACHINES): Add cpu-visium.lo.
296 (ALL_MACHINES_CFILES): Add cpu-visium.c.
297 (BFD32_BACKENDS): Add elf32-visium.lo.
298 (BFD32_BACKENDS_CFILES): Add elf32-visium.c.
299 * Makefile.in: Regenerate.
300 * archures.c (DESCRIPTION): Add Visium support.
301 (bfd_visium_arch): Declare.
302 (bfd_archures_list): Add bfd_visium_arch.
303 * reloc.c: Add Visium relocations.
304 * targets.c (visium_elf32_vec): Declare.
305 (_bfd_target_vector): Add visium_elf32_vec.
306 * bfd-in2.h: Regenerate.
307 * libbfd.h: Likewise.
308 * cpu-visium.c: New file.
309 * elf32-visium.c: Likewise.
310 * po/SRC-POTFILES.in: Regenerate.
312 2014-12-05 Steve Ellcey <sellcey@mips.com>
314 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Add cast.
316 2014-12-05 H.J. Lu <hongjiu.lu@intel.com>
318 * elf64-x86-64.c (bfd_elf32_get_synthetic_symtab): New.
320 2014-12-04 H.J. Lu <hongjiu.lu@intel.com>
323 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): New prototype.
324 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): New
326 * elf32-i386.c (elf_i386_plt_sym_val): Removed.
327 (elf_backend_plt_sym_val): Likewise.
328 (elf_i386_get_plt_sym_val): New.
329 (elf_i386_get_synthetic_symtab): Likewise.
330 (bfd_elf32_get_synthetic_symtab): Likewise.
331 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Removed.
332 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
333 (elf_backend_plt_sym_val): Likewise.
334 (elf_x86_64_get_plt_sym_val): New.
335 (elf_x86_64_get_synthetic_symtab): Use
336 _bfd_elf_ifunc_get_synthetic_symtab.
337 (bfd_elf64_get_synthetic_symtab): Don't undefine for NaCl.
339 2014-12-04 Alan Modra <amodra@gmail.com>
342 * elflink.c: Include bfd_stdint.h.
343 (cmp_ext32l_r_offset, cmp_ext32b_r_offset,
344 cmp_ext64l_r_offset, cmp_ext64b_r_offset): New functions.
345 (elf_link_adjust_relocs): Sort relocs. Free rel hashes after
348 2014-12-03 Nick Clifton <nickc@redhat.com>
351 * compress.c (bfd_get_full_section_contents): Fail if there are no
352 section contents available when the compress_status is
353 COMPRESS_SECTION_DONE.
354 * libbfd.c (bfd_malloc): Refuse to allocate a negative size.
355 (bfd_malloc2): Use bfd_malloc.
356 (bfd_realloc): Refuse to reallocate a negative size.
357 (bfd_realloc2): Use bfd_realloc.
358 (bfd_realloc_or_free): Use bfd_realloc.
359 (bfd_zmalloc): Use bfd_malloc.
360 (bfd_zmalloc): Use bfd_malloc2.
361 * opncls.c (bfd_alloc): Refuse to allocate a negative size.
363 2014-12-03 H.J. Lu <hongjiu.lu@intel.com>
365 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Reformat.
367 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
369 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
370 info->executable for symbols which need copy relocs.
372 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
374 * elf64-x86-64.c (elf_x86_64_check_relocs): Revert the last
376 (elf_x86_64_adjust_dynamic_symbol): Don't check !info->shared
377 with ELIMINATE_COPY_RELOCS.
378 (elf_x86_64_allocate_dynrelocs): For PIE, discard space for
379 relocs against symbols which turn out to need copy relocs.
381 2014-12-02 H.J. Lu <hongjiu.lu@intel.com>
383 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Always
384 allow copy relocs for building executables.
385 (elf_x86_64_check_relocs): Allow copy relocs for non-GOT
386 pc-relative relocation in shared object.
387 (elf_x86_64_adjust_dynamic_symbol): Allocate copy relocs for
389 (elf_x86_64_relocate_section): Don't copy a pc-relative
390 relocation into the output file if the symbol needs copy reloc.
392 2014-12-02 Andrew Bennett <andrew.bennett@imgtec.com>
394 * elfxx-mips.c (mips_elf_calculate_relocation): Only check for
395 overflow on non-weak undefined symbols.
397 2014-12-02 Alan Modra <amodra@gmail.com>
399 * elf64-ppc.c (OPD_NDX): Define. Use throughout for sizing/indexing
400 _opd_sec_data array, halving required memory.
401 (sort_r_offset): New function.
402 (ppc64_elf_edit_opd): Sort incoming relocs. Accept .opd
403 sections with a mix of 16 and 24 byte OPD entries. Don't
404 attempt to honour --non-overlapping-opd for .opd sections with
405 unexpected relocs. Simplify opd entry size calculations by
406 first finding the reloc for the next entry. Make edit loop
407 handle one opd entry per iteration, with an inner loop
408 handling relocs per entry.
410 2014-12-01 Nick Clifton <nickc@redhat.com>
413 * archive.c (do_slurp_coff_armap): Add range checks to prevent
414 running off the end of the string table.
415 * compress.c (bfd_get_full_section_contents): Return a NULL
416 pointer for zero sized sections. Do not attempt to copy a buffer
418 * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty
419 header. Add range checks to avoid running off the end of the
421 * elf.c (bfd_elf_get_str_section): Seek before allocating so that
422 if the seek fails, no memory is allocated.
423 (bfd_elf_string_from_elf_section): Do not allocate a string from a
424 non string section. It only leads to trouble later on.
425 (_bfd_elf_print_private_bfd_data): Check for there being too
426 little external dynamic data.
427 (bfd_section_from_shdr): Replace assertion with a failure mode.
428 (bfd_section_from_shdr): When walking a loaded group section use
429 the internal structure size, not the external size. Check for the
430 group section being empty.
431 * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a
433 * elfcode.h (elf_slurp_reloc_table): Likewise.
434 * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto
437 2014-11-30 Alan Modra <amodra@gmail.com>
440 * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
441 symbols from libraries that won't be listed in DT_NEEDED.
442 (elf_link_output_extsym): Don't output verdefs for such symbols.
444 2014-11-28 Alan Modra <amodra@gmail.com>
446 * elf.c (_bfd_elf_slurp_version_tables): Exit loops when vn_next/
447 vna_next/vd_next/vda_next is zero. Correct counts.
449 2014-11-27 Nick Clifton <nickc@redhat.com>
452 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
453 a discrepancy between the isymMax and ifdMax values in the
455 * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
456 scanning the external dynamic entries.
458 2014-11-26 Nick Clifton <nickc@redhat.com>
461 * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
463 * coff-h8500.c (rtype2howto): Likewise.
464 * coff-tic30.c (rtype2howto): Likewise.
465 * coff-z80.c (rtype2howto): Likewise.
466 * coff-z8k.c (rtype2howto): Likewise.
467 * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
468 * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
470 * coff-mcore.c (RTYPE2HOWTO): Add range checking.
471 * coff-w65.c (rtype2howto): Likewise.
472 * coff-we32k.c (RTYPE2HOWTO): Likewise.
473 * pe-mips.c (RTYPE2HOWTO): Likewise.
474 * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
476 * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
478 * coffgen.c (make_a_section_from_file): Check the length of a
479 section name before testing to see if it is a debug section name.
480 (coff_object_p): Zero out any uninitialised bytes in the opt
482 * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
483 source being empty when there are values to be processed.
484 (_bfd_ecoff_slurp_symbol_table): Add range check.
485 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
486 (bfd_mach_o_mangle_sections): Move test for too many sections to
487 before the allocation of the section table.
488 (bfd_mach_o_read_symtab_strtab): If the read fails, free the
489 memory and nullify the symbol pointer.
490 * reloc.c (bfd_generic_get_relocated_section_contents): Add
491 handling of a bfd_reloc_notsupported return value.
492 * versados.c (EDATA): Add range checking.
493 (get_record): Likewise.
494 (process_otr): Check for contents being available before updating
496 (versados_canonicalize_reloc): Add range check.
498 2014-11-26 Alan Modra <amodra@gmail.com>
500 * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
501 internal verref buffer. Error for zero sh_info. Print errors.
502 Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
504 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
506 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
507 NAME##_get_symbol_version_string.
508 (bfd_get_symbol_version_string): New.
509 * aout-adobe.c (aout_32_get_symbol_version_string): Define using
510 _bfd_nosymbols define.
511 * aout-target.h (MY_get_symbol_version_string): Likewise.
512 * aout-tic30.c (MY_get_symbol_version_string): Likewise.
513 * binary.c (binary_get_symbol_version_string): Likewise.
514 * bout.c (aout_32_get_symbol_version_string): Likewise.
515 * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
516 * i386msdos.c (msdos_get_symbol_version_string): Likewise.
517 * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
518 * ieee.c (ieee_get_symbol_version_string): Likewise.
519 * ihex.c (ihex_get_symbol_version_string): Likewise.
520 * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
521 * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
522 * mmo.c (mmo_get_symbol_version_string): Likewise.
523 * nlm-target.h (nlm_get_symbol_version_string): Likewise.
524 * oasys.c (oasys_get_symbol_version_string): Likewise.
525 * pef.c (bfd_pef_get_symbol_version_string): Likewise.
526 * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
527 * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
528 * som.c (som_get_symbol_version_string): Likewise.
529 * srec.c (srec_get_symbol_version_string): Likewise.
530 * tekhex.c (tekhex_get_symbol_version_string): Likewise.
531 * versados.c (versados_get_symbol_version_string): Likewise.
532 * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
533 * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
535 * coff64-rs6000.c (rs6000_xcoff64_vec): Use
536 coff_get_symbol_version_string.
537 (rs6000_xcoff64_aix_vec): Likewise.
539 * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
540 (_bfd_elf_get_symbol_version_string): This.
542 (bfd_elf_print_symbol): Updated.
543 * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
545 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
546 * libcoff-in.h (coff_get_symbol_version_string): Likewise.
547 * bfd-in2.h: Regenerated.
548 * libbfd.h: Likewise.
549 * libcoff.h: Likewise.
551 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
554 * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
555 * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
556 from bfd_elf_print_symbol.
557 (bfd_elf_print_symbol): Use it.
559 2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
561 * elf32-i386.c (elf_i386_got_plt_entry): New.
562 (elf_i386_pic_got_plt_entry): Likewise.
563 (elf_i386_link_hash_entry): Add plt_got.
564 (elf_i386_link_hash_table): Likewise.
565 (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
566 (elf_i386_get_local_sym_hash): Likewise.
567 (elf_i386_check_relocs): Create the GOT PLT if there are both
568 PLT and GOT references when the regular PLT is used.
569 (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
570 both PLT and GOT references unless pointer equality is needed.
571 (elf_i386_relocate_section): Also check the GOT PLT when
572 resolving R_386_PLT32.
573 (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
576 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
577 (elf_x86_64_link_hash_table): Likewise.
578 (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
579 (elf_x86_64_get_local_sym_hash): Likewise.
580 (elf_x86_64_check_relocs): Create the GOT PLT if there are both
581 PLT and GOT references when the regular PLT is used.
582 (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
583 both PLT and GOT references unless pointer equality is needed.
584 (elf_x86_64_relocate_section): Also check the GOT PLT when
585 resolving R_X86_64_PLT32.
586 (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
589 2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
591 * configure: Regenerated.
593 2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
595 * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
596 (erratum_835769_scan): Sort map list.
598 2014-11-24 Alan Modra <amodra@gmail.com>
600 * elf64-ppc.c (plt_stub_pad): Correct.
602 2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
604 * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
605 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
606 (elf_x86_64_allocate_dynrelocs): Don't assert size of
607 elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
609 2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
611 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
612 branch displacement overflow in PLT entry.
614 2014-11-21 Nick Clifton <nickc@redhat.com>
617 * coffgen.c (coff_get_normalized_symtab): Check for an excessive
618 number of auxillary entries.
619 * ieee.c (next_byte): Convert to a function. Return FALSE if the
620 next byte is beyond the end of the buffer.
621 (parse_int): Test the return value of next_byte.
622 (parse_expression): Convert to boolean. Return FALSE if the
623 parsing failed. Test the return value of next_byte.
624 (ieee_seek): Convert to a function. Return FALSE if the seek goes
625 beyond the end of the buffer.
626 (ieee_slurp_external_symbols): Test the return value of ieee_seek
628 (ieee_slurp_sections): Convert to boolean. Return FALSE if the
629 operation failed. Test the return value of ieee_seek and
631 (ieee_archive_p): Test the return value of ieee_seek and
634 (ieee_slurp_section_data): Likewise.
635 (ieee_object_p): Likewise. Store the size of the buffer in the
636 total_amt field in the header.
637 * libieee.h (common_header_type): Add amt field.
638 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
639 reloc's value is within range.
640 (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
642 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
644 (pex64_dump_xdata): Check for buffer overflows.
645 * versados.c (process_otr): Check that the section exists before
647 (versados_object_p): Make sure that enough data was read for the
648 header to be checked.
649 * vms-alpha.c (vms_get_remaining_object_record): Change
650 read_so_far parameter to an unsigned int. Check that the amount
653 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
655 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
656 PC-relative offset overflow check.
658 2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
661 * coffgen.c (_bfd_coff_read_string_table): Test allocation of
662 string table before clearing the first few bytes.
664 2014-11-21 Terry Guo <terry.guo@arm.com>
666 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
668 2014-11-20 Alan Modra <amodra@gmail.com>
670 * elf64-ppc.c (group_sections): Init stub14_group_size from
671 --stub-group-size parameter divided by 1024.
673 2014-11-20 Alan Modra <amodra@gmail.com>
675 * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
676 alignment calculation.
678 2014-11-20 Terry Guo <terry.guo@arm.com>
680 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
681 hasn't attribute section.
683 2014-11-20 Alan Modra <amodra@gmail.com>
685 * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
687 2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
690 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
691 PC-relative offset overflow in PLT entry.
693 2014-11-18 Nick Clifton <nickc@redhat.com>
696 * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
697 is larger than its real size.
698 (rsrc_print_section): Fix off-by-one error checking for overflow.
699 * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
702 2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
704 * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
707 2014-11-14 Nick Clifton <nickc@redhat.com>
710 * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
712 (bfd_get_alt_debug_link_info): Likewise.
714 2014-11-14 Nick Clifton <nickc@redhat.com>
717 * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
719 (ieee_object_p): Likewise.
721 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
723 * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
725 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
727 * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
729 2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
732 * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
733 R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
734 (elf_x86_64_relocate_section): Likewise.
736 2014-11-13 Nick Clifton <nickc@redhat.com>
739 * coffcode.h (coff_ptr_struct): Add is_sym field.
740 (coff_new_section_hook): Set the is_sym field.
741 (coff_pointerize_aux_hook): Check the is_sym field.
742 (coff_print_aux): Likewise.
743 (coff_compute_section_file_positions): Likewise.
744 (coff_write_object_contents): Likewise.
745 (coff_slurp_line_table): Likewise.
746 (coff_slurp_symbol_table): Likewise.
747 (CALC_ADDEND): Likewise.
748 * coffgen.c (coff_renumber_symbols): Likewise.
749 (coff_mangle_symbols): Likewise.
750 (coff_fix_symbol_name): Likewise.
751 (coff_write_symbol): Likewise.
752 (coff_write_alien_symbol): Likewise.
753 (coff_write_native_symbol): Likewise.
754 (coff_write_symbols): Likewise.
755 (coff_write_linenumbers): Likewise.
756 (coff_pointerize_aux): Likewise.
757 (coff_get_normalized_symtab): Likewise.
758 (coff_get_symbol_info): Likewise.
759 (bfd_coff_get_syment): Likewise.
760 (bfd_coff_get_auxent): Likewise.
761 (coff_print_symbol): Likewise.
762 (coff_find_nearest_line_with_names): Likewise.
763 (bfd_coff_set_symbol_class): Likewise.
764 (coff_make_empty_symbol): Set the is_sym field.
765 (coff_bfd_make_debug_symbol): Likewise.
766 * peicode.h (pe_ILF_make_a_symbol): Likewise.
767 * libcoff.h: Regenerate.
768 * libcoff-in.h: Regenerate.
770 2014-11-12 Nick Clifton <nickc@redhat.com>
773 * coffcode.h (coff_slurp_line_table): Set the line number of
774 corrupt entries to -1.
775 (coff_slurp_symbol_table): Alway initialise the value of the
777 * coffgen.c (coff_print_symbol): Check that the combined pointer
779 (coff_print_symbol): Do not print negative line numbers.
780 * peXXigen.c (pe_print_idata): Add range checking displaying
783 2014-11-12 Alan Modra <amodra@gmail.com>
786 * coffcode.h (coff_slurp_line_table): Drop line number info
787 not preceded by a valid function entry. Revert last change.
789 2014-11-11 Nick Clifton <nickc@redhat.com>
792 * coffcode.h (coff_slurp_line_table): Initialise the parts of the
793 line number cache that would not be initialised by the copy from
794 the new line number table.
795 (coff_classify_symbol): Allow for _bfd_coff_internal_syment_name
797 * coffgen.c (coff_get_normalized_symbols): Get the external
798 symbols before allocating space for the internal symbols, in case
800 * elf.c (_bfd_elf_slurp_version_tables): Only allocate a verref
801 array if one is needed. Likewise with the verdef array.
802 * peXXigen.c (_bfd_XXi_swap_sym_in): Replace abort()'s with error
804 (_bfd_XXi_swap_aux_in): Make sure that all fields of the aux
805 structure are initialised.
806 (pe_print_edata): Avoid reading off the end of the data buffer.
808 2014-11-11 Alan Modra <amodra@gmail.com>
811 * coffcode.h (coff_slurp_line_table): Use updated lineno_count
812 when building func_table.
814 2014-11-11 Alan Modra <amodra@gmail.com>
817 * coffcode.h (coff_slurp_line_table): Don't bfd_zalloc, just
818 memset the particular bits we need. Update src after hitting loop
819 "continue". Don't count lineno omitted due to invalid symbols in
820 nbr_func, and update lineno_count. Init entire terminating
821 lineno. Don't both allocating terminator in n_lineno_cache.
822 Redirect sym->lineno pointer to where n_lineno_cache will be
823 copied, and free n_lineno_cache.
824 * pe-mips.c (NUM_HOWTOS): Typo fix.
826 2014-11-11 Alan Modra <amodra@gmail.com>
828 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust section
829 size check to account for possible zero terminator.
831 2014-11-10 James Cowgill <James.Cowgill@imgtec.com>
833 * elfxx-mips.c (_bfd_mips_elf_section_processing): don't force small
834 data sections to be PROGBITS
836 2014-11-10 Nick Clifton <nickc@redhat.com>
839 * coff-i386.c (NUM_HOWTOS): New define.
840 (RTYPE2HOWTO): Use it.
841 (coff_i386_rtype_to_howto): Likewise.
842 (coff_i386_reloc_name_lookup): Likewise.
843 (CALC_ADDEND): Check that reloc r_type field is valid.
844 * coff-x86_64.c (NUM_HOWTOS): New define.
845 (RTYPE2HOWTO): Use it.
846 (coff_amd64_rtype_to_howto): Likewise.
847 (coff_amd64_reloc_name_lookup): Likewise.
848 (CALC_ADDEND): Check that reloc r_type field is valid.
849 * coffcode.h (coff_slurp_line_table): Check for symbol table
851 (coff_slurp_symbol_table): Use zalloc to ensure that all table
852 entries are initialised.
853 * coffgen.c (_bfd_coff_read_string_table): Initialise unused bits
854 in the string table. Also ensure that the table is 0 terminated.
855 (coff_get_normalized_symtab): Check for symbol table indexing
857 * opncls.c (bfd_alloc): Catch the case where a small negative size
858 can result in only 1 byte being allocated.
859 (bfd_alloc2): Use bfd_alloc.
860 * pe-mips.c (NUM_HOWTOS): New define.
861 (coff_mips_reloc_name_lookup): Use it.
862 (CALC_ADDEND): Check that reloc r_type field is valid.
863 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Initialise unused entries
864 in the DataDirectory.
865 (pe_print_idata): Avoid reading beyond the end of the data block
866 wen printing strings.
867 (pe_print_edata): Likewise.
868 Check for table indexing underflow.
869 * peicode.h (pe_mkobject): Initialise the pe_opthdr field.
870 (pe_bfd_object_p): Allocate and initialize enough space to hold a
871 PEAOUTHDR, even if the opt_hdr field specified less.
873 2014-11-08 Alan Modra <amodra@gmail.com>
875 * peXXigen.c (pe_print_idata): Revert last patch, cast lhs instead.
877 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
879 * peXXigen.c (pe_print_idata): Cast to unsigned long in range
882 2014-11-07 H.J. Lu <hongjiu.lu@intel.com>
885 * elf64-x86-64.c (elf_x86_64_relocate_section): Update comments
886 for IE->LE transition.
888 2014-11-07 Alan Modra <amodra@gmail.com>
890 * tekhex.c (tekhex_set_arch_mach): Ignore unknown arch errors.
892 2014-11-07 Alan Modra <amodra@gmail.com>
894 * tekhex.c (CHUNK_SPAN): Define.
895 (struct data_struct <chunk_init>): Use one byte per span, update
896 all code accessing this field.
897 (find_chunk): Add create param, don't create new entry unless set.
898 (insert_byte): Don't save zeros.
899 (first_phase): Set section SEC_CODE or SEC_DATA flag depending
900 on symbol type. Create an alternate section if both types of
901 symbol are given. Attach type '2' and '6' symbols to absolute
903 (move_section_contents): Fix caching of chunk. Don't create chunk
904 when reading, or for writing zeros.
905 (tekhex_set_section_contents): Don't create initial chunks.
906 (tekhex_write_object_contents): Use CHUNK_SPAN.
908 2014-11-07 Alan Modra <amodra@gmail.com>
910 * aoutx.h (aout_get_external_symbols): Tidy allocation of symbol buffer.
912 2014-11-07 Alan Modra <amodra@gmail.com>
914 * archive.c (_bfd_slurp_extended_name_table): Revert bfd_get_size check.
915 * coffcode.h (coff_set_alignment_hook): Likewise.
916 (coff_slurp_line_table): Likewise.
917 * coffgen.c (coff_get_normalized_symtab): Likewise.
918 (_bfd_coff_get_external_symbols): Likewise.
919 * elf.c (bfd_elf_get_str_section): Likewise.
920 * tekhex.c (first_phase): Likewise.
922 2014-11-06 Nick Clifton <nickc@redhat.com>
924 * aoutx.h (slurp_symbol_table): Revert previous delta.
925 (slurp_reloc_table): Likewise.
926 * compress.c (bfd_get_full_section_contents): Remove file size
928 * coffgen.c (coff_get_normalized_symtab): Allow zero-sized symtabs
929 and do not complain about linker generated files.
931 2014-11-06 Will Newton <will.newton@linaro.org>
933 * elf-attrs.c (_bfd_elf_parse_attributes): Handle zero
934 length sections and sub-sections.
936 2014-11-04 Nick Clifton <nickc@redhat.com>
939 * coffcode.h (handle_COMDAT): Replace abort with BFD_ASSERT.
940 Replace another abort with an error message.
941 (coff_slurp_line_table): Add more range checking.
942 * peXXigen.c (pe_print_debugdata): Add range checking.
944 2014-11-05 James Cowgill <james.cowgill@imgtec.com>
946 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Fix segfault
947 when creating a dso with discarded dynsym section.
949 2014-11-05 Matthew Fortune <matthew.fortune@imgtec.com>
951 * elfxx-mips.c (update_mips_abiflags_isa): Add E_MIPS_ARCH_32R6
952 and E_MIPS_ARCH_64R6 support.
954 2014-11-05 Nick Clifton <nickc@redhat.com>
957 * coffcode.h (coff_set_alignment_hook): Warn if the file lies
958 about the number of relocations it contains.
959 (coff_sort_func_alent): Return 0 if the pointers are NULL.
960 (coff_slurp_line_table): Add more range checks. Do not free new
961 tables created when sorting line numbers.
962 * peXXigen.c (pe_print_idata): Add range checks.
963 (pe_print_edata): Likewise.
964 (rsrc_print_resource_entries): Likewise. Avoid printing control
965 characters. Terminate priniting if corruption is detected.
966 (rsrc_print_resource_directory): Terminate printing if an unknown
967 directory type is encountered.
968 (pe_print_debugdata): Fix off-by-one error.
969 (rsrc_count_entries): Add range checking.
970 (rsrc_parse_entry): Likewise.
972 2014-11-04 Nick Clifton <nickc@redhat.com>
975 * compress.c (bfd_get_full_section_contents): Improve test for
976 linker created objects.
979 * archive.c (_bfd_slurp_extended_name_table): Handle archives with
980 corrupt extended name tables.
982 2014-11-04 Alan Modra <amodra@gmail.com>
984 * elf32-spu.c (ovl_mgr_stat): New function.
985 (spu_elf_open_builtin_lib): Pass to bfd_openr_iovec.
987 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
989 * elf32-avr.c (elf32_avr_relax_delete_bytes): During linker
990 relaxation, reduce the size of symbols that span the deleted
993 2014-11-03 Andrew Burgess <andrew.burgess@embecosm.com>
995 * elf32-avr.c (elf32_avr_relax_delete_bytes): Modify symbols
996 located at the very end of the section.
998 2014-11-03 Nick Clifton <nickc@redhat.com>
1001 * aoutx.h (slurp_symbol_table): Check that computed table size is
1002 not bigger than the file from which is it being read.
1003 (slurp_reloc_table): Likewise.
1004 * coffcode.h (coff_slurp_line_table): Remove unneeded local
1005 'warned'. Do not try to print the details of a symbol with an
1007 * coffgen.c (make_a_sectiobn_from_file): Check computed string
1008 index against length of string table.
1009 (bfd_coff_internal_syment_name): Check read in string offset
1010 against length of string table.
1011 (build_debug_section): Return a pointer to the section used.
1012 (_bfd_coff_read_string_table): Store the length of the string
1013 table in the coff_tdata structure.
1014 (bfd_coff_free_symbols): Set the length of the string table to
1015 zero when it is freed.
1016 (coff_get_normalized_symtab): Check offsets against string table
1017 or data table lengths as appropriate.
1018 * cofflink.c (_bfd_coff_link_input_bfd): Check offset against
1019 length of string table.
1020 * compress.c (bfd_get_full_section_contents): Check computed size
1021 against the size of the file.
1022 * libcoff-in.h (obj_coff_strings_len): Define.
1023 (struct coff_tdata): Add strings_len field.
1024 * libcoff.h: Regenerate.
1025 * peXXigen.c (pe_print_debugdata): Do not attempt to print the
1026 data if the debug section is too small.
1027 * xcofflink.c (xcoff_link_input_bfd): Check offset against
1028 length of string table.
1030 2014-11-03 Nick Clifton <nickc@redhat.com>
1032 * po/fi.po: Updated Finnish translation.
1034 2014-10-31 Andrew Pinski <apinski@cavium.com>
1035 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1037 * archures.c: Add octeon3 for mips target.
1038 * bfd-in2.h: Regenerate.
1039 * bfd/cpu-mips.c: Define I_mipsocteon3.
1040 nfo_struct): Add octeon3 support.
1041 * bfd/elfxx-mips.c: (_bfd_elf_mips_mach): Add support for
1043 (mips_set_isa_flags): Add support for octeon3.
1044 (bfd_mips_isa_ext): Add bfd_mach_mips_octeon3.
1045 (mips_mach_extensions): Make bfd_mach_mips_octeon3 an
1046 extension of bfd_mach_mips_octeon2.
1047 (print_mips_isa_ext): Print the value of Octeon3.
1049 2014-10-31 Nick Clifton <nickc@redhat.com>
1052 * coffgen.c (_bfd_coff_get_external_symbols): Do not try to load a
1053 symbol table bigger than the file.
1054 * elf.c (bfd_elf_get_str_section): Do not try to load a string
1055 table bigger than the file.
1056 * tekhex.c (first_phase): Check that the section range is sane.
1058 2014-10-30 Nick Clifton <nickc@redhat.com>
1061 * ihex.c (ihex_scan): Fix typo in invocation of ihex_bad_byte.
1062 * coffgen.c (coff_get_normalized_symtab): Prevent buffer overrun.
1064 2014-10-29 Nick Clifton <nickc@redhat.com>
1066 * elf.c (bfd_section_from_shdr): Fix heap use after free memory
1069 2014-10-29 Dennis Brueni <dbrueni@slickedit.com>
1071 * elf.c (elfcore_write_lwpstatus): Fix typo in call to memcpy.
1073 2014-10-28 Nick Clifton <nickc@redhat.com>
1076 * elf.c (bfd_section_from_shdr): Allocate and free the recursion
1077 detection table on a per-bfd basis.
1078 * peXXigen.c (pe_print_edata): Handle binaries with a truncated
1081 2014-10-28 Andreas Schwab <schwab@suse.de>
1082 Nick Clifton <nickc@redhat.com>
1085 * srec.c (srec_bad_byte): Increase size of buf to allow for
1087 (srec_scan): Use an unsigned char buffer to hold header bytes.
1089 2014-10-27 Nick Clifton <nickc@redhat.com>
1092 * elf.c (bfd_section_from_shdr): Detect and warn about ELF
1093 binaries with a group of sections linked by the string table
1095 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Handle corrupt binaries
1096 with an invalid value for NumberOfRvaAndSizes.
1097 (pe_print_edata): Detect out of range rvas and entry counts for
1098 the Export Address table, Name Pointer table and Ordinal table.
1101 * elf.c (setup_group): Improve handling of corrupt group
1104 2014-10-24 Tejas Belagod <tejas.belagod@arm.com>
1106 * bfd-in.h (bfd_elf64_aarch64_set_options): Add a parameter.
1107 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1108 * elfnn-aarch64.c (aarch64_erratum_835769_stub): New.
1109 (elf_aarch64_stub_type): Add new type
1110 aarch64_stub_erratum_835769_veneer.
1111 (elf_aarch64_stub_hash_entry): New fields for erratum 835769.
1112 (aarch64_erratum_835769_fix): New data struct to record erratum
1114 (elf_aarch64_link_hash_table: Global flags for 835769.
1115 (aarch64_build_one_stub): Add case for 835769.
1116 (aarch64_size_one_stub): Likewise.
1117 (aarch64_mem_op_p, aarch64_mlxl_p,
1118 aarch64_erratum_sequence,erratum_835769_scan):
1119 New. Decode and scan functions for erratum 835769.
1120 (elf_aarch64_create_or_find_stub_sec): New.
1121 (elfNN_aarch64_size_stubs): Look for erratum 835769 and record
1123 (bfd_elfNN_aarch64_set_options: Set global flag for 835769.
1124 (erratum_835769_branch_to_stub_data,
1125 make_branch_to_erratum_835769_stub):New. Connect up all the
1126 erratum stubs to occurances by branches.
1127 (elfNN_aarch64_write_section): New hook.
1128 (aarch64_map_one_stub): Output erratum stub symbol.
1129 (elfNN_aarch64_size_dynamic_sections): Init mapping symbol
1130 information for erratum 835769.
1131 (elf_backend_write_section): Define.
1133 2014-10-23 Victor Kamensky <victor.kamensky@linaro.org>
1135 * elf32-arm.c (read_code32): New function to read 32 bit
1137 (read_code16): New function to read 16 bit thumb instrution.
1138 (elf32_arm_plt0_size, elf32_arm_plt_size): Use read_code32
1139 and read_code16 to read instructions.
1141 2014-10-22 Matthew Fortune <matthew.fortune@imgtec.com>
1143 * elfxx-mips.c (print_mips_ases): Print unknown ASEs.
1144 (print_mips_isa_ext): Print the value of an unknown extension.
1146 2014-10-21 Alan Modra <amodra@gmail.com>
1148 * elf64-ppc.c (ppc64_elf_tls_optimize): Ignore relocs against toc
1149 entries that aren't a multiple of 8 rather than failing assertion.
1151 2014-10-21 Alan Modra <amodra@gmail.com>
1153 * elf64-ppc.c (ppc64_elf_size_stubs): Add gcc-4.9 libgomp functions
1156 2014-10-18 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc64_elf_add_symbol_hook): If function code
1159 section for function symbols defined in .opd is discarded, let
1160 the symbol appear to be undefined.
1161 (opd_entry_value): Ensure the result section is that for the
1162 function code section in the same object as the OPD entry.
1164 2014-10-16 Alan Modra <amodra@gmail.com>
1167 * elf32-arm.c (elf32_arm_add_symbol_hook): Only set has_gnu_symbols
1169 * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1170 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1171 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1172 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1173 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1174 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1175 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1176 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1177 * elf-s390-common.c (elf_s390_add_symbol_hook): Likewise. Handle
1180 2014-10-16 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ppc64_elf_before_check_relocs): Do .opd processing
1183 even when output is not ppc64 ELF. Remove redundant tests on
1186 2014-10-15 Alan Modra <amodra@gmail.com>
1189 * aoutx.h (NAME (aout, find_nearest_line)): Add "discriminator_ptr"
1190 param, group "section" and "offset" params. Zero discriminator.
1191 * bfd.c (bfd_find_nearest_line): Implement with new
1192 _bfd_find_nearest_line.
1193 (bfd_find_nearest_line_discriminator): Likewise.
1194 * coff-i386.c (_bfd_generic_find_nearest_line_discriminator): Don't
1196 * coff-rs6000.c (xcoff_find_nearest_line,
1197 xcoff_find_nearest_line_discriminator): Delete.
1198 (_bfd_xcoff_find_nearest_line): Don't define.
1199 (_bfd_xcoff_find_nearest_line): Define as coff_find_nearest_line.
1200 * coff-x86_64.c (_bfd_generic_find_nearest_line_discriminator): Don't
1202 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Adjust.
1203 * coffgen.c (coff_find_nearest_line_with_names): Reorder params,
1204 adjust _bfd_dwarf2_find_nearest_line call.
1205 (coff_find_nearest_line): Add "discriminator_ptr" param, reorder
1206 others. Set discriminator. Adjust call.
1207 (coff_find_nearest_line_discriminator): Delete.
1208 * dwarf1.c (_bfd_dwarf1_find_nearest_line): Reorder params.
1209 * dwarf2.c (find_line): Rename to..
1210 (_bfd_dwarf2_find_nearest_line): ..this, reordering params.
1211 Simplify setting of do_line. Delete old function.
1212 (_bfd_dwarf2_find_line): Delete.
1213 * ecoff.c (_bfd_ecoff_find_nearest_line): Reorder params, add
1214 discriminator_ptr and set it.
1215 * elf-bfd.h (_bfd_elf_find_nearest_line): Update prototype.
1216 (_bfd_elf_find_nearest_line_discriminator): Delete.
1217 (_bfd_elf_find_line_discriminator): Delete.
1218 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1219 * elf.c (elf_find_function): Reorder params.
1220 (_bfd_elf_find_nearest_line): Reorder params, add discriminator_ptr.
1222 (_bfd_elf_find_nearest_line_discriminator): Delete.
1223 (_bfd_elf_find_line): Adjust call.
1224 * elf32-arm.c (arm_elf_find_function): Reorder params.
1225 (elf32_arm_find_nearest_line): Reorder params, add discriminator_ptr.
1227 * elf64-alpha.c (elf64_alpha_find_nearest_line): Similarly.
1228 * elfnn-aarch64.c (aarch64_elf_find_function): Reorder params.
1229 (elfNN_aarch64_find_nearest_line): Reorder params, add
1230 discriminator_ptr. Adjust calls.
1231 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly.
1232 * elfxx-mips.h (_bfd_mips_elf_find_nearest_line): Update prototype.
1233 * libaout.h (NAME (aout, find_nearest_line)): Update prototype.
1234 * libbfd-in.h (_bfd_nosymbols_find_nearest_line): Update.
1235 (_bfd_dwarf1_find_nearest_line): Likewise.
1236 (_bfd_dwarf2_find_nearest_line): Likewise.
1237 (_bfd_dwarf2_find_line): Delete.
1238 (_bfd_generic_find_nearest_line_discriminator): Delete.
1239 * libbfd.c (_bfd_generic_find_nearest_line_discriminator): Delete.
1240 * libcoff-in.h (coff_find_nearest_line): Update prototype.
1241 (coff_find_nearest_line_discriminator): Delete.
1242 (coff_find_nearest_line_with_names): Update prototype.
1243 * libecoff.h (_bfd_ecoff_find_nearest_line): Update prototype.
1244 * mach-o.c (bfd_mach_o_find_nearest_line): Reorder params, add
1245 discriminator_ptr. Adjust calls.
1246 * mach-o.h (bfd_mach_o_find_nearest_line): Update prototype.
1247 * pdp11.c (NAME (aout, find_nearest_line)): Reorder params, add
1248 discriminator_ptr and set.
1249 * som.c (som_find_nearest_line): Similarly.
1250 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Delete entry for
1251 _bfd_find_nearest_line_discriminator.
1252 (struct bfd_target <_bfd_find_nearest_line>): Adjust prototype.
1253 (struct bfd_target <_bfd_find_nearest_line_discriminator>): Delete.
1254 * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Rename to..
1255 (_bfd_vms_find_nearest_line): ..this. Reorder params, add
1256 "discriminator" and set.
1257 (_bfd_vms_find_nearest_line_discriminator): Delete.
1258 (_bfd_generic_find_nearest_line_discriminator): Don't define.
1259 (alpha_vms_find_nearest_line): Update define.
1260 * bfd-in2.h: Regenerate.
1261 * libbfd.h: Regenerate.
1262 * libcoff.h: Regenerate.
1264 2014-10-15 Alan Modra <amodra@gmail.com>
1266 * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
1267 * aout-adobe.c (aout_32_find_line): Define.
1268 (aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
1269 aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
1270 * aout-target.h (MY_find_line): Define.
1271 * aout-tic30.c (MY_find_line): Define.
1272 * binary.c (binary_find_line): Define.
1273 * bout.c (aout_32_find_line): Define.
1274 * coff-rs6000.c (_bfd_xcoff_find_line): Define.
1275 * coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
1276 (rs6000_xcoff64_aix_vec): Likewise.
1277 * elf-bfd.h (_bfd_generic_find_line): Don't define.
1278 * elfxx-target.h (bfd_elfNN_find_line): Define.
1279 * i386msdos.c (msdos_find_line): Define.
1280 * i386os9k.c (aout_32_find_line): Define.
1281 * ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
1282 (ieee_find_nearest_line, ieee_find_line,
1283 ieee_find_inliner_info): Define.
1284 * ihex.c (ihex_find_line): Define.
1285 * libbfd-in.h (_bfd_nosymbols_find_line): Define.
1286 (_bfd_generic_find_line): Don't define.
1287 * libbfd.c (_bfd_generic_find_line): Delete.
1288 * libcoff-in.h (coff_find_line): Define.
1289 * libecoff.h (_bfd_ecoff_find_line): Define.
1290 * mach-o.h (bfd_mach_o_find_line): Define.
1291 * mmo.c (mmo_find_line): Define.
1292 * nlm-target.h (nlm_find_line): Define.
1293 * oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
1294 (oasys_find_nearest_line, oasys_find_line,
1295 oasys_find_inliner_info): Define.
1296 * pef.c (bfd_pef_find_line): Define.
1297 * plugin.c (bfd_plugin_find_line): Define.
1298 * ppcboot.c (ppcboot_find_line): Define.
1299 * som.c (som_find_line): Define.
1300 * srec.c (srec_find_line): Define.
1301 * tekhex.c (tekhex_find_line): Define.
1302 * versados.c (versados_find_line): Define.
1303 * vms-alpha.c (alpha_vms_find_line): Define.
1304 * xsym.c (bfd_sym_find_line): Define.
1305 * bfd-in2.h: Regenerate.
1306 * libbfd.h: Regenerate.
1307 * libcoff.h: Regenerate.
1309 2014-10-15 Tristan Gingold <gingold@adacore.com>
1311 * version.m4: Bump version to 2.25.51
1312 * configure: Regenerate.
1314 2014-10-14 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf32-i386.c (elf_i386_convert_mov_to_lea): Skip if relocation
1317 offset is less than 2.
1318 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1320 2014-10-14 Alan Modra <amodra@gmail.com>
1323 * libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
1324 (EIGHT_GAZILLION): Delete.
1326 2014-10-13 Alan Modra <amodra@gmail.com>
1329 * elf-eh-frame.c (ENSURE_NO_RELOCS): Don't stop at first NONE reloc.
1330 (_bfd_elf_parse_eh_frame): When relocatable output, don't set
1331 flags enabling conversion of CIEs and FDEs to use relative encoding.
1332 (find_merged_cie): Similarly.
1333 (_bfd_elf_write_section_eh_frame): Don't edit FDEs when
1334 relocatable, except for CIE pointer.
1335 * elflink.c (bfd_elf_reloc_symbol_deleted_p): Return true for
1336 relocs against symbols in dropped comdat group sections.
1337 (bfd_elf_discard_info): Do some eh_frame optimisation when
1340 2014-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1342 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Handle
1343 the hwcaps2 object attribute.
1345 2014-10-04 Alan Modra <amodra@gmail.com>
1348 * elf-bfd.h (struct eh_cie_fde): Comment re NULL u.fde.cie_inf.
1349 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Mark zero address
1350 range FDEs for discarding.
1351 (vma_compare): Sort on range after address.
1352 (_bfd_elf_gc_mark_fdes): Test for NULL u.fde.cie_inf.
1353 (_bfd_elf_discard_section_eh_frame): Likewise. Write "FDE" in
1354 error message rather than "fde".
1355 (_bfd_elf_write_section_eh_frame_hdr): Write "PC" and "FDE" in
1358 2014-09-29 H.J. Lu <hongjiu.lu@intel.com>
1361 * elf32-i386.c (elf_i386_fbsd_post_process_headers): Fix build
1362 for OLD_FREEBSD_ABI_LABEL.
1364 2014-09-24 Markus Trippelsdorf <markus@trippelsdorf.de>
1367 * plugin.c (try_claim): New function. Moved from
1368 bfd_plugin_object_p.
1369 (try_load_plugin): Pass through bfd. Add test.
1370 (load_plugin): Pass through bfd.
1371 (bfd_plugin_object_p): Move logic to try_claim.
1373 2014-09-23 Sterling Augustine <augustine.sterling@gmail.com>
1375 * elf32-xtensa.c (is_resolvable_asm_expansion): for cross-section
1376 call relaxation use furthermost addresses where call source and
1377 destination can be to check whether it's in the range of a direct
1380 2014-09-22 Alan Modra <amodra@gmail.com>
1382 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Don't return
1383 false for overflow or overlapping FDEs. Give more detail in
1386 2014-09-22 Andrew Bennett <andrew.bennett@imgtec.com>
1388 * elfxx-mips.c (mips_elf_calculate_relocation): Don't sign extend
1389 the addend if relocations are RELA.
1391 2014-09-22 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1393 * elf32-nds32.c (nds32_elf_ex9_build_hash_table,
1394 nds32_elf_ex9_relocation_check): Synchronize the argument type.
1396 2014-09-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1398 * elf32-s390.c: Don't replace R_390_TLS_LE32 with R_390_TLS_TPOFF
1400 * elf64-s390.c: Don't replace R_390_TLS_LE64 with R_390_TLS_TPOFF
1403 2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1406 * elfcode.h (bfd_from_remote_memory): Use SIZE for HIGH_OFFSET.
1408 2014-09-16 Terry Guo <terry.guo@arm.com>
1410 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Return false if
1413 2014-09-16 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1415 * bfd-in2.h: Regenerate.
1416 * elf32-nds32.c (nds32_elf_mkobject): Hook bfd_elf32_mkobject.
1417 (nds32_elf_relax_section): Code refactoring.
1418 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2,
1419 nds32_elf_relax_longcall3, nds32_elf_relax_longcall4,
1420 nds32_elf_relax_longcall5, nds32_elf_relax_longcall6): Relax call
1421 pattern. The first three is moved from nds32_elf_relax_section,
1422 and the last three is new function.
1423 (nds32_elf_relax_longjump1, nds32_elf_relax_longjump2,
1424 nds32_elf_relax_longjump3, nds32_elf_relax_longjump4,
1425 nds32_elf_relax_longjump5, nds32_elf_relax_longjump6,
1426 nds32_elf_relax_longjump7): Relax condition branch pattern. The first
1427 three is moved from nds32_elf_relax_section, and the last four
1429 (nds32_elf_relax_loadstore, nds32_elf_relax_lo12): Relax load-store
1430 pattern and address setting pattern.
1431 (nds32_elf_relax_piclo12, nds32_elf_relax_ptr,
1432 nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff,
1433 nds32_elf_relax_gotoff_suff): Relax pic pattern.
1434 (nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd,
1435 nds32_elf_relax_letlsls): Relax TLS pattern.
1436 (nds32_relax_adjust_label): Adjust alignment and nop.
1437 (nds32_elf_pick_relax): Choose relaxation optimization.
1438 (nds32_elf_get_relocated_section_contents): New hook.
1439 (nds32_elf_order_insn_times, nds32_elf_ex9_build_itable): Release ex9
1441 * elf32-nds32.h: Declare.
1442 * libbfd.h: Regenerate.
1443 * reloc.c: Add nds32 new relocations.
1445 2014-09-15 Chen Gang <gang.chen.5i5j@gmail.com>
1447 * dwarf2.c (find_abstract_instance_name): Use 'form' instead of
1448 'name' for the typo issue, which related with commit
1449 60d77146a249ae9b51d7ce98930cdbedb2cfa352.
1451 2014-09-15 Andrew Bennett <andrew.bennett@imgtec.com>
1452 Matthew Fortune <matthew.fortune@imgtec.com>
1454 * aoutx.h (NAME (aout, machine_type)): Add mips32r6 and mips64r6.
1455 * archures.c (bfd_architecture): Likewise.
1456 * bfd-in2.h (bfd_architecture): Likewise.
1457 (bfd_reloc_code_real): Add relocs BFD_RELOC_MIPS_21_PCREL_S2,
1458 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1459 BFD_RELOC_MIPS_19_PCREL_S2.
1460 * cpu-mips.c (arch_info_struct): Add mips32r6 and mips64r6.
1461 * elf32-mips.c: Define relocs R_MIPS_PC21_S2, R_MIPS_PC26_S2
1462 R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16 and R_MIPS_PCLO16.
1463 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1464 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1465 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1466 BFD_RELOC_LO16_PCREL.
1467 * elf64-mips.c: Define REL, and RELA relocations R_MIPS_PC21_S2,
1468 R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2, R_MIPS_PCHI16
1470 (mips_reloc_map): Add entries for BFD_RELOC_MIPS_21_PCREL_S2,
1471 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3,
1472 BFD_RELOC_MIPS_19_PCREL_S2, BFD_RELOC_HI16_S_PCREL and
1473 BFD_RELOC_LO16_PCREL.
1474 * elfn32-mips.c: Likewise.
1475 * elfxx-mips.c (MIPSR6_P): New define.
1476 (mipsr6_exec_plt_entry): New array.
1477 (hi16_reloc_p): Add support for R_MIPS_PCHI16.
1478 (lo16_reloc_p): Add support for R_MIPS_PCLO16.
1479 (aligned_pcrel_reloc_p): New function.
1480 (mips_elf_relocation_needs_la25_stub): Add support for relocs:
1481 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1482 (mips_elf_calculate_relocation): Add support for relocs:
1483 R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3, R_MIPS_PC19_S2,
1484 R_MIPS_PCHI16 and R_MIPS_PCLO16.
1485 (_bfd_elf_mips_mach): Add support for mips32r6 and mips64r6.
1486 (mips_elf_add_lo16_rel_addend): Add support for R_MIPS_PCHI16.
1487 (_bfd_mips_elf_check_relocs): Add support for relocs:
1488 R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
1489 (_bfd_mips_elf_relocate_section): Add a check for unaligned
1491 (_bfd_mips_elf_finish_dynamic_symbol): Add support for MIPS r6
1493 (mips_set_isa_flags): Add support for mips32r6 and mips64r6.
1494 (_bfd_mips_elf_print_private_bfd_data): Likewise.
1495 (mips_32bit_flags_p): Add support for mips32r6.
1496 * libbfd.h (bfd_reloc_code_real_names): Add entries for
1497 BFD_RELOC_MIPS_21_PCREL_S2, BFD_RELOC_MIPS_26_PCREL_S2,
1498 BFD_RELOC_MIPS_18_PCREL_S3 and BFD_RELOC_MIPS_19_PCREL_S2.
1499 * reloc.c: Document relocs BFD_RELOC_MIPS_21_PCREL_S2,
1500 BFD_RELOC_MIPS_26_PCREL_S2, BFD_RELOC_MIPS_18_PCREL_S3 and
1501 BFD_RELOC_MIPS_19_PCREL_S2.
1502 * config.bfd: Add mips*-img-elf* target triple.
1504 2014-09-12 Andrew Bennett <andrew.bennett@imgtec.com>
1506 * config.bfd: Add mips*-img-elf* target triple.
1508 2014-09-12 Alan Modra <amodra@gmail.com>
1510 * elf-bfd.h (struct eh_frame_array_ent): Add "range".
1511 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Stash address
1512 range of FDEs to hdr_info->array.
1513 (_bfd_elf_write_section_eh_frame_hdr): Report overflow in
1514 .eh_frame_hdr entries, and overlapping FDEs.
1516 2014-09-10 Alan Modra <amodra@gmail.com>
1518 * elf.c (assign_file_positions_except_relocs): Move section header
1520 (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static.
1521 * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete.
1522 * elflink.c (bfd_elf_final_link): Don't call above function.
1524 2014-08-30 Alan Modra <amodra@gmail.com>
1526 * elf32-ppc.c (ppc_elf_relax_section): Fix off by one error.
1528 2014-08-29 Alan Modra <amodra@gmail.com>
1530 * elf64-ppc.c (ppc64_elf_relocate_section): Report a different
1531 error for calls via a toc adjusting stub without a nop.
1533 2014-08-29 Alan Modra <amodra@gmail.com>
1535 * vms-alpha.c (alpha_vma_object_p): Don't return file_truncated
1536 error. Remove redundant bfd_set_error.
1538 2014-08-29 Alan Modra <amodra@gmail.com>
1540 * srec.c (srec_scan): Revert last change. Report an error for
1541 S-records with less than the miniumum byte count.
1543 2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
1545 * srec.c (srec_scan): Return error for 0 size.
1547 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section
1551 to check discarded input section.
1552 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1554 2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
1557 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic
1558 sections to input from ld --just-symbols.
1560 2014-08-26 DJ Delorie <dj@redhat.com>
1562 * elf32-rl78.c (rl78_elf_relax_section): Disambiguate test for
1565 2014-08-26 Jiong Wang <jiong.wang@arm.com>
1567 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Initialize non_got_ref
1568 properly for MOVW_G0/1/2_NC and MOVW_G3. Reject them when linking
1570 (elfNN_aarch64_gc_sweep_hook): Add check on these relocs.
1572 2014-08-26 Nick Clifton <nickc@redhat.com>
1574 * config.bfd: Fix typo in or1knd selection.
1576 2014-08-22 Kai Tietz <ktietz@redhat.com>
1579 * coffcode.h (coff_compute_section_file_positions): Keep
1580 FileAlignment valid as set.
1582 2014-08-22 Alan Modra <amodra@gmail.com>
1584 * elf-eh-frame.c (struct cie): Delete "output_sec" field.
1585 (cie_eq, cie_compute_hash): Use output_section from cie_inf instead.
1587 2014-08-22 Alan Modra <amodra@gmail.com>
1589 * elf-bfd.h (struct eh_frame_hdr_info): Delete merge_cies and
1591 (_bfd_elf_begin_eh_frame_parsing): Delete.
1592 (_bfd_elf_end_eh_frame_parsing): Delete.
1593 * elf-eh-frame.c (_bfd_elf_begin_eh_frame_parsing): Delete.
1594 (_bfd_elf_end_eh_frame_parsing): Delete.
1595 (_bfd_elf_parse_eh_frame): Don't test parsed_eh_frame. Test
1596 !info->relocatable in place of merge_cies.
1597 * elflink.c (bfd_elf_gc_sections, bfd_elf_discard_info): Adjust.
1598 * elf64-ppc.c (glink_eh_frame_cie): Pad to multiple of 8.
1599 (ppc64_elf_size_stubs): Likewise pad stub FDE.
1600 (ppc64_elf_build_stubs): Move code setting glink .eh_frame to..
1601 (ppc64_elf_size_stubs): ..here and..
1602 (ppc64_elf_finish_dynamic_sections): ..here.
1604 2014-08-21 Maciej W. Rozycki <macro@codesourcery.com>
1606 * elf64-ppc.h (ppc64_elf_set_toc): Fix indentation.
1608 2014-08-21 Tony Wang <tony.wang@arm.com>
1610 * elf32-arm.c (elf32_arm_final_link_relocate): Implement
1611 the veneer routine for R_ARM_THM_JUMP19.
1612 (arm_type_of_stub): Add conditional clause for R_ARM_THM_JUMP19
1613 (elf32_arm_size_stub): Ditto.
1615 2014-08-20 Roland McGrath <mcgrathr@google.com>
1618 * elf32-arm.c (elf32_arm_check_relocs): Increment P->pc_count for
1619 all reloc types with pc_relative set in the howto, not just for
1620 R_ARM_REL32 and R_ARM_REL32_NOI.
1621 (allocate_dynrelocs_for_symbol): Update comment.
1622 (elf32_arm_gc_sweep_hook): For all reloc types with pc_relative
1623 set in the howto, set call_reloc_p and may_need_local_target_p but
1624 not may_become_dynamic_p; not only for R_ARM_REL32 and R_ARM_REL32_NOI.
1625 (elf32_arm_check_relocs): Likewise.
1627 2014-08-20 Will Newton <will.newton@linaro.org>
1629 * config.bfd: Default armeb-*-eabi* to big endian.
1631 2014-08-19 Alan Modra <amodra@gmail.com>
1633 * configure: Regenerate.
1635 2014-08-18 Alan Modra <amodra@gmail.com>
1637 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't attempt to
1638 use dynrelocs for ifunc.
1639 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Similarly.
1641 2014-08-18 Alan Modra <amodra@gmail.com>
1644 * elflink.c (on_needed_list): Only consider libraries that have
1647 2014-08-18 Alan Modra <amodra@gmail.com>
1649 * elflink.c (bfd_elf_discard_info): Return int error status.
1650 * stabs.c (_bfd_discard_section_stabs): Comment typo fix.
1651 * bfd-in.h (bfd_elf_discard_info): Updata prototype.
1652 * bfd-in2.h: Regenerate.
1654 2014-08-14 Alan Modra <amodra@gmail.com>
1656 * peXXigen.c (pe_print_reloc): Protect against access past end
1659 2014-08-14 Alan Modra <amodra@gmail.com>
1662 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
1663 in the order they are mapped to output sections.
1665 2014-08-14 Alan Modra <amodra@gmail.com>
1667 * configure.ac: Delete redundant plugin related checks.
1668 * configure: Regenerate.
1670 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
1672 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
1673 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
1676 2014-08-12 Alan Modra <amodra@gmail.com>
1678 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
1679 here when not calling the generic add_symbol function. Formatting.
1680 Correct handling of indirect symbols. Update notice call.
1681 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
1682 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
1683 symbols early. Update notice call. Add comments regarding weak
1684 symbols vs. indirect.
1686 2014-08-12 Alan Modra <amodra@gmail.com>
1689 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
1692 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
1694 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
1697 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
1698 Alan Modra <amodra@gmail.com>
1701 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
1702 warning for references in LTO IR to warning symbols.
1704 2014-08-07 Alan Modra <amodra@gmail.com>
1706 * linker.c (WARN, CWARN): Collapse these states to WARN.
1707 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
1710 2014-08-05 Doug Evans <dje@google.com>
1712 * bfd-in2.h: Regenerate.
1713 * libcoff.h: Regenerate.
1715 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
1717 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
1718 rawsize if changing size.
1720 2014-08-05 Alan Modra <amodra@gmail.com>
1723 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
1725 2014-08-05 Alan Modra <amodra@gmail.com>
1727 * linker.c (generic_link_check_archive_element): Move handling
1728 of command link -u symbols with a common symbol def to the
1729 code handling non-common symbols so that archive element symbols
1730 are loaded. Use generic_link_add_object_symbols.
1732 2014-08-05 Alan Modra <amodra@gmail.com>
1735 * linker.c (struct archive_list, struct archive_hash_entry,
1736 struct archive_hash_table, archive_hash_newfunc,
1737 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
1738 archive_hash_table_free): Delete.
1739 (_bfd_generic_link_add_archive_symbols): Add h and name params to
1740 checkfn. Rewrite using a straight-forward scan over archive map.
1741 (generic_link_check_archive_element_no_collect,
1742 generic_link_check_archive_element_collect,
1743 generic_link_check_archive_element): Add h and name params.
1744 * aoutx.h (aout_link_check_archive_element): Likewise.
1745 * pdp11.c (aout_link_check_archive_element): Likewise.
1746 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
1747 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
1748 scan symbols, simply add archive element whenever h is undefined.
1749 (coff_link_check_ar_symbols): Delete.
1750 * ecoff.c (read_ext_syms_and_strs): Delete.
1751 (reread_ext_syms_and_strs): Delete.
1752 (ecoff_link_check_archive_element): Add h and name param. Don't
1753 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
1754 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
1756 (elf_link_add_archive_symbols): Delete "defined" array, merge
1757 functionality into "included". Make "included" a char array. Don't
1758 set or test archive_pass.
1759 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
1760 * libbfd.h: Regenerate.
1762 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
1765 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
1767 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
1769 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
1770 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
1771 (bfd_mips_elf_swap_abiflags_v0_in): New function.
1772 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
1773 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
1774 (_bfd_mips_elf_fake_sections): Likewise.
1775 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
1776 (_bfd_mips_elf_additional_program_headers): Account for new
1777 PT_MIPS_ABIFLAGS program header.
1778 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
1779 associate with .MIPS.abiflags.
1780 (_bfd_mips_elf_gc_mark_extra_sections): New function.
1781 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
1782 (infer_mips_abiflags): Likewise.
1783 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
1784 (mips_32bit_flags_p): Moved higher.
1785 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
1786 checking for FP ABIs.
1787 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
1788 checks. Check EF_MIPS_FP64 flag consistency.
1789 (print_mips_ases, print_mips_isa_ext): New static function.
1790 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
1791 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
1792 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
1793 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
1794 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
1795 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1796 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1797 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
1799 2014-07-28 Alan Modra <amodra@gmail.com>
1802 * archive.c (_bfd_compute_and_write_armap): Warn on adding
1803 __gnu_lto_slim to armap.
1804 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
1805 __gnu_lto_slim to linker hash table.
1807 2014-07-27 Anthony Green <green@moxielogic.org>
1809 * config.bfd: Add moxie-*-moxiebox*.
1811 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
1813 Add or reactivate or1k-*-rtems*
1814 * config.bfd (or1k-*-rtems*): Reactivate.
1816 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1818 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
1820 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1821 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
1823 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
1827 and R_*_IRELATIVE relocation offset with PLT entry.
1828 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
1829 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
1830 (elf_x86_64_get_synthetic_symtab): Use it.
1832 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
1836 next_tls_desc_index with elf.srelplt->reloc_count.
1838 2014-07-15 Alan Modra <amodra@gmail.com>
1840 * cache.c (cache_bread_1): Don't return -1 when fread returns
1843 2014-07-15 Alan Modra <amodra@gmail.com>
1845 * elflink.c (elf_merge_st_other): Update comments. Simplify
1846 visibility handling. Make isym const. Move code modifying
1847 isym->st_other for --exclude-libs to..
1848 (elf_link_add_object_symbols): ..here.
1850 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
1853 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
1855 2014-07-08 Nick Clifton <nickc@redhat.com>
1858 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
1859 segments in input bfds.
1861 2014-07-08 Will Newton <will.newton@linaro.org>
1863 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
1864 value to 64kB and remove custom setting for NaCl.
1866 2014-07-08 Alan Modra <amodra@gmail.com>
1868 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
1869 bits from source to dest.
1870 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
1871 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
1873 * bfd-in2.h: Regenerate.
1875 2014-07-08 Jiong Wang <jiong.wang@arm.com>
1877 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
1878 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
1879 when info->relocatable be true.
1881 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
1883 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
1884 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
1885 * bfd-in2.h: Regenerate.
1886 * libbfd.h: Regenerate.
1888 2014-07-04 Alan Modra <amodra@gmail.com>
1890 * Makefile.am: Update "configure.in" comments.
1891 * PORTING: Likewise.
1892 * aoutx.h: Likewise.
1893 * configure.host: Likewise.
1894 * doc/bfdint.texi: Likewise.
1895 * targets.c: Likewise.
1896 * warning.m4: Likewise.
1897 * Makefile.in: Regenerate.
1899 2014-07-04 Alan Modra <amodra@gmail.com>
1901 * configure.ac: Rename from configure.in.
1902 * Makefile.in: Regenerate.
1903 * config.in: Regenerate.
1904 * doc/Makefile.in: Regenerate.
1906 2014-07-04 Alan Modra <amodra@gmail.com>
1908 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
1909 * Makefile.in: Regenerate.
1911 2014-07-04 Alan Modra <amodra@gmail.com>
1913 * version.m4: New file.
1914 * configure.in: Include version.m4.
1916 * Makefile.am (RELEASE): Delete.
1917 (bfdver.h): Depend on development.sh, use instead of RELEASE.
1918 * Makefile.in: Regenerate.
1919 * doc/Makefile.in: Regenerate.
1921 2014-07-02 Alan Modra <amodra@gmail.com>
1923 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
1924 pointer_equality_needed when !readonly_dynrelocs.
1925 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1927 2014-07-02 Alan Modra <amodra@gmail.com>
1929 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
1930 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1932 2014-07-01 Alan Modra <amodra@gmail.com>
1934 * bfd.c (struct bfd): Reorganise for better packing. Delete
1935 "ifd" field. Make "format", "direction" and "flags" bitfields.
1936 (HAS_LOAD_PAGE): Delete, renumber following flags.
1937 * bfd-in2.h: Regenerate.
1938 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
1940 2014-07-01 Alan Modra <amodra@gmail.com>
1942 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
1943 (struct ppc_link_hash_table): Increase size of stub_count array.
1944 (build_global_entry_stubs): Emit symbol on global entry stub.
1945 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
1948 2014-07-01 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
1951 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
1952 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
1954 (ppc64_elf_relocate_section): Disable ELFv2 function entry
1955 optimisation when --traditional-format.
1957 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
1958 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1959 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1960 Soundararajan <Sounderarajan.D@atmel.com>
1962 * archures.c: Add avrtiny architecture for avr target.
1963 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
1964 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
1965 added for 16 bit LDS/STS instruction of avrtiny arch.
1966 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
1967 BFD_RELOC_AVR_LDS_STS_16.
1968 (bfd_elf_avr_final_write_processing): Select machine number
1970 (elf32_avr_object_p): Set machine number for avrtiny arch.
1971 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
1972 * bfd-in2.h: Regenerate.
1973 * libbfd.h: Regenerate.
1975 2014-06-26 Nick Clifton <nickc@redhat.com>
1978 * dwarf2.c (is_str_attr): New function.
1979 (find_abstract_instance_name): Use it to determine when an
1980 attribute has a string value.
1982 2014-06-24 Alan Modra <amodra@gmail.com>
1984 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
1985 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
1988 2014-06-21 Philippe De Muyter <phdm@macqel.be>
1990 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
1991 a number of targets.
1993 2014-06-20 Kyle McMartin <kyle@redhat.com>
1995 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
1996 emitting initial-exec relocs when not linking an executable.
1998 2014-06-16 Will Newton <will.newton@linaro.org>
2000 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
2001 htab->next_tls_desc_index in the non-IPLT case.
2002 Calculate GOT offset correctly for the non-IPLT case.
2003 (allocate_dynrelocs_for_symbol): Don't increment
2004 htab->next_tls_desc_index here.
2006 2014-06-16 Alan Modra <amodra@gmail.com>
2008 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
2011 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
2013 * elfxx-aarch64.c (stdarg.h): Include.
2014 (string.h): Include.
2015 (_bfd_aarch64_elf_grok_prstatus): Updated.
2016 (_bfd_aarch64_elf_grok_psinfo): New function.
2017 (_bfd_aarch64_elf_write_core_note): New function.
2018 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
2019 (elf_backend_write_core_note): Define.
2021 2014-06-13 Alan Modra <amodra@gmail.com>
2023 * archive.c: Include bfdlink.h.
2024 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
2025 * bfd.c (struct bfd): Add is_linker_output field.
2026 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
2027 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
2028 link.hash and is_linker_output.
2029 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
2030 param with bfd*. Assert is_linker_output and link.hash, and
2031 clear them before exit.
2032 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
2033 bfd_link_hash_table* param with bfd*. Hack is_linker_output
2034 and link.hash so we can free two linker hash tables.
2035 (elf32_mn10300_link_hash_table_create): Create static_hash_table
2036 first. Clean up on errors. Set hash_table_free pointer.
2037 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
2038 bfd_link_hash_table* param with bfd*.
2039 (elf32_arm_link_hash_table_create): Clean up on errors. Set
2040 hash_table_free pointer.
2041 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
2042 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
2043 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
2044 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
2045 * xcofflink.c: Similarly.
2046 * simple.c (bfd_simple_get_relocated_section_contents): Save and
2047 clear link.next before creating linker hash table. Clean up on
2048 errors, and restore link.next on exit.
2049 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
2050 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
2051 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
2052 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
2053 * hash.c (bfd_hash_table_init_n): Free table on error.
2054 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
2055 * bfd-in2.h: Regenerate.
2056 * libbfd.h: Regenerate.
2057 * libcoff.h: Regenerate.
2059 2014-06-13 Alan Modra <amodra@gmail.com>
2062 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
2063 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
2064 * bfd.c (bfd_link_hash_table_free): Don't define.
2065 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
2066 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
2067 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
2068 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
2069 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
2070 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2071 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
2072 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
2073 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
2074 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
2075 * xsym.c: Don't define various link_hash_table_free defines, and
2076 remove from bfd_target vars. Temporarily reference some of the
2077 target link_hash_table_free functions to avoid warnings.
2078 * bfd-in2.h: Regenerate.
2079 * libbfd.h: Regenerate.
2081 2014-06-13 Alan Modra <amodra@gmail.com>
2083 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
2084 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
2085 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
2086 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
2087 Move link_hash_table_free functions before their corresponding
2088 link_hash_table_create functions.
2090 2014-06-13 Alan Modra <amodra@gmail.com>
2092 * bfd.c (struct bfd): Replace link_next with a union.
2093 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
2094 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
2095 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
2096 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
2097 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
2098 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
2099 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
2100 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
2101 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
2102 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
2103 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
2104 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
2105 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
2106 * bfd-in2.h: Regenerate.
2108 2014-06-11 Alan Modra <amodra@gmail.com>
2110 * linker.c (unwrap_hash_lookup): Add missing parens.
2112 2014-06-11 Kai Tietz <ktietz@redhat.com>
2114 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
2115 * libcoff.h: Regenerated.
2117 2014-06-10 Alan Modra <amodra@gmail.com>
2120 * linker.c (unwrap_hash_lookup): New function.
2121 * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
2122 * elf32-i370.c (i370_elf_relocate_section): Likewise.
2123 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
2124 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2125 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2126 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2127 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2128 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2130 2014-06-07 Alan Modra <amodra@gmail.com>
2132 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
2133 insn as a bitfield; Use complain_overflow_bitfield.
2134 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2136 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2138 * development.sh: New file.
2139 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
2140 Make -Werror the default with GCC only if DEVELOPMENT is true.
2141 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2142 $(srcdir)/development.sh.
2143 * Makefile.in, configure: Regenerate.
2145 2014-06-04 Will Newton <will.newton@linaro.org>
2147 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
2148 being non-NULL into an assert.
2149 (elfNN_aarch64_tls_relax): Remove unused code.
2151 2014-06-03 DJ Delorie <dj@redhat.com>
2153 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
2155 2014-06-03 Nick Clifton <nickc@redhat.com>
2158 * peXXigen.c (rsrc_process_section): Page align the new contents
2159 befgore writing out.
2161 2014-06-03 Alan Modra <amodra@gmail.com>
2163 * elf64-ppc.c (ADDIS_R12_R2): Define.
2164 (build_plt_stub): Support fusion on ELFv2 stub.
2165 (ppc_build_one_stub): Likewise for plt branch stubs.
2167 2014-05-28 Alan Modra <amodra@gmail.com>
2169 * elf32-rx.c (rx_table_map): Delete set but not used variables.
2171 2014-05-28 Tristan Gingold <gingold@adacore.com>
2173 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
2174 to keep the length of the best fit range.
2175 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
2178 2014-05-27 DJ Delorie <dj@redhat.com>
2180 * elf32-rx.c (get_symbol_value_maybe): New.
2181 (rx_elf_relocate_section): If we find a reloc against
2182 $tableentry$default$<name>, redirect it to the appropriate
2184 (RX_Table_Info): New.
2185 (rx_table_find): New. Check all tables and SEC_KEEP all sections
2186 with table parts in them.
2187 (rx_check_directives): New.
2188 (rx_table_map_2): New.
2189 (rx_table_map): New.
2190 (rx_additional_link_map_text): New. Called to dump tables to the
2194 2014-05-20 DJ Delorie <dj@redhat.com>
2196 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
2198 2014-05-20 Alan Modra <amodra@gmail.com>
2201 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
2202 Remove redundant setting of htab->elf.dynobj. Don't align.
2203 Define .sdata symbols using _bfd_elf_define_linkage_sym.
2204 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
2205 (create_sdata_sym): Delete.
2206 (elf_allocate_pointer_linker_section): Rename from
2207 elf_create_pointer_linker_section. Align section.
2208 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
2209 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
2211 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
2212 Remove unnecessary tests on _SDA_BASE_ sym.
2213 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
2214 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
2215 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
2216 (ppc_elf_maybe_strip_sdata_syms): Declare.
2218 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
2220 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
2222 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
2224 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
2225 in a section with no contents.
2226 (is_vma_in_section, find_section_by_vma): New functions.
2227 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
2228 offsets in the debug directory.
2229 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2230 Byte-swap GUID from little-endian to big-endian order for
2231 consistent and conventional display.
2233 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
2235 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
2236 64-bit doubles objects mix with 32-bit doubles objects.
2237 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
2239 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
2241 * mmo.c: Update URLs in documentation comments.
2243 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
2244 David Weatherford <weath@cadence.com>
2245 Max Filippov <jcmvbkbc@gmail.com>
2247 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
2250 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
2252 * config.bfd: Add proper arm config for *-*-freebsd*.
2254 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
2256 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
2257 mips32r5 and mips64r5.
2258 * archures.c (bfd_architecture): Likewise.
2259 * bfd-in2.h (bfd_architecture): Likewise.
2260 * cpu-mips.c (arch_info_struct): Likewise.
2261 * elfxx-mips.c (mips_set_isa_flags): Likewise.
2263 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
2265 * elfxx-mips.h (elfxx-mips.h): Declare.
2266 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
2267 Tag_GNU_MIPS_ABI_FP mismatches.
2268 (_bfd_mips_fp_abi_string): New function.
2270 2014-05-02 Alan Modra <amodra@gmail.com>
2272 * targets.c: Sort bfd_target vectors somewhat alphabetically.
2273 * configure.in: Likewise.
2274 * configure: Regenerate.
2276 2014-05-02 Alan Modra <amodra@gmail.com>
2278 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
2279 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
2280 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
2281 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
2282 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
2283 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
2284 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
2285 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
2286 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
2287 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
2288 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
2289 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
2290 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
2291 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
2292 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
2293 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
2294 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
2295 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
2296 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
2297 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
2298 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
2299 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
2300 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
2301 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
2302 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
2303 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
2304 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
2305 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
2306 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
2307 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
2308 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
2309 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
2310 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
2311 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
2312 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
2313 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
2314 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
2315 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
2316 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
2317 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
2318 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
2319 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
2320 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
2321 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
2322 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
2323 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
2324 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
2325 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
2327 * configure: Regenerate.
2329 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
2331 * mmo.c (mmo File layout documentation): Add note about low bits
2333 (mmo_write_chunk): When handling data remainder, assert that
2334 previous remaining data is flushed.
2335 (mmo_write_loc_chunk): Only look for trailing and leading zeros
2336 when dealing with an aligned VMA and for aligned lengths. Don't skip
2337 the last 32-bit-word of zeros.
2338 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
2339 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
2340 emitting data, not after updating it.
2341 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
2343 2014-04-30 Nick Clifton <nickc@redhat.com>
2345 * compress.c (bfd_is_section_compressed): When checking the
2346 .debug_str section, also check the fifth byte in the section is
2347 not part of a string.
2349 2014-04-30 Alan Modra <amodra@gmail.com>
2351 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
2352 (find_merged_cie): Identify personality functions by (bfd_id,index)
2353 pair when a local sym is used.
2355 2014-04-29 Christian Svensson <blue@cmd.nu>
2357 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
2358 into .rela.got if it contained TLS relocations as well.
2360 2014-04-28 Nick Clifton <nickc@redhat.com>
2363 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
2366 2014-04-26 Alan Modra <amodra@gmail.com>
2368 * po/SRC-POTFILES.in: Regenerate.
2369 * configure: Regenerate.
2371 2014-04-25 Nick Clifton <nickc@redhat.com>
2374 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
2375 a 342-bit host. This time for older versions of gcc.
2377 2014-04-24 Nick Clifton <nickc@redhat.com>
2379 * peXXigen.c (rsrc_print_section): Fix compile time warning for
2382 2014-04-24 Alan Modra <amodra@gmail.com>
2385 * dwarf2.c: Formatting.
2386 (struct dwarf2_debug): Make adjusted_section_count signed.
2387 (unset_sections): Make i signed.
2388 (set_debug_vma): New function.
2389 (place_sections): Handle separate debug object file. Set VMA
2390 on debug sections, even if they have an output section. Also
2391 set VMA on zero size sections, and non-load but alloc sections.
2392 Set adjusted_section_count to -1 when no section adjustment.
2393 Malloc adjusted_sections. Don't double last_vma. Transfer
2394 alloc section VMAs to separate debug file.
2395 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
2396 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
2397 test on symbols being the same before using old stash. Read
2398 and use separate debug file symbols. Call place_sections.
2399 (find_line): Don't call place_sections here.
2400 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
2401 * libbfd.h: Regenerate.
2402 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
2403 _bfd_dwarf2_slurp_debug_info call.
2404 * simple.c (simple_save_output_info): Clarify comment.
2406 2014-04-24 Nick Clifton <nickc@redhat.com>
2409 * peXXigen.c (struct rsrc_regions): New structure.
2410 (rsrc_print_resource_directory): Use new structure. Include
2411 offset of directory in listing.
2412 (rsrc_print_resource_entry): Likewise.
2413 (rsrc_print_section): Likewise.
2414 (rsrc_count_entries): Do not increment sizeof_strings or
2416 (rsrc_count_directory): Do not increment sizeof_tables.
2417 (rsrc_compute_region_sizes): New function.
2418 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
2419 (rsrc_process_section): Compute size of regions after merging
2422 2014-04-23 Alan Modra <amodra@gmail.com>
2425 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
2426 (place_sections): Do not modify VMA of sections when called from
2427 linker after sections have been placed in output sections. Short
2428 circuit single section case.
2429 (save_section_vma, section_vma_same): New functions.
2430 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
2432 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
2433 when non-relocatable.
2435 2014-04-22 Nick Clifton <nickc@redhat.com>
2438 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
2440 2014-04-22 Christian Svensson <blue@cmd.nu>
2442 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
2443 * archures.c: Likewise.
2444 * coffcode.h: Likewise.
2445 * config.bfd: Likewise.
2446 * configure.in: Likewise.
2447 * reloc.c: Likewise.
2448 * targets.c: Likewise.
2449 * cpu-or1k.c: New file.
2450 * elf32-or1k.c: New file.
2451 * coff-or32.c: Delete.
2452 * cpu-openrisc.c: Delete.
2453 * cpu-or32.c: Delete.
2454 * elf32-openrisc.c: Delete.
2455 * elf32-or32.c: Delete.
2456 * Makefile.in: Regenerate.
2457 * bfd-in2.h: Regenerate.
2458 * configure: Regenerate.
2459 * libbfd.h: Regenerate.
2461 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
2464 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
2466 2014-04-22 Will Newton <will.newton@linaro.org>
2468 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
2469 function. (elf_backend_section_flags): Remove define.
2471 2014-04-21 Richard Henderson <rth@redhat.com>
2473 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
2474 parameter; honor it and disable got merging when false.
2475 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
2476 the first pass of relaxation.
2477 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
2478 the end of the LITERAL+LITUSE chain.
2479 (elf64_alpha_relax_section): Only process LITERAL relocs during the
2480 second pass of relaxation.
2482 * configure.ac (use_secureplt): Enable by default.
2483 * configure: Rebuild.
2485 2014-04-18 Tristan Gingold <gingold@adacore.com>
2487 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
2488 bind_content, weak_bind_content, lazy_bind_content,
2490 (bfd_mach_o_load_command): Add comments, add next field.
2491 (mach_o_data_struct): Replace commands field by first_command
2493 * mach-o.c (bfd_mach_o_append_command): New function.
2494 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
2495 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
2497 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
2498 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
2499 (bfd_mach_o_write_thread): Use macro instead of literal.
2500 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
2501 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
2503 (bfd_mach_o_write_symtab_content): New function (extracted
2504 from bfd_mach_o_write_symtab).
2505 (bfd_mach_o_write_symtab): Split.
2506 (bfd_mach_o_count_indirect_symbols): Move
2507 (bfd_mach_o_build_dysymtab): Remove layout code.
2508 (bfd_mach_o_write_contents): Rewritten to build commands in order.
2509 (bfd_mach_o_count_sections_for_seg): Remove.
2510 (bfd_mach_o_build_obj_seg_command): New function (extracted from
2511 bfd_mach_o_build_seg_command).
2512 (bfd_mach_o_build_exec_seg_command): New function.
2513 (bfd_mach_o_build_dysymtab_command): Remove.
2514 (bfd_mach_o_layout_commands): New function.
2515 (bfd_mach_o_init_segment): New function.
2516 (bfd_mach_o_build_commands): Major rework to handle non-object
2518 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
2520 (bfd_mach_o_read_dyld_info): Clear content fields.
2521 (bfd_mach_o_read_segment): Adjust call.
2522 (bfd_mach_o_flatten_sections): Adjust as now load commands are
2524 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
2525 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
2526 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
2529 2014-04-18 Tristan Gingold <gingold@adacore.com>
2531 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
2532 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
2533 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
2534 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
2536 2014-04-18 Tristan Gingold <gingold@adacore.com>
2538 * mach-o.h (bfd_mach_o_dylinker_command)
2539 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
2541 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2542 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
2544 2014-04-18 Tristan Gingold <gingold@adacore.com>
2546 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
2547 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
2548 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
2549 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
2550 each targets declared.
2551 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
2552 * mach-o-i386.c (TARGET_PAGESIZE): Define.
2554 2014-04-18 Tristan Gingold <gingold@adacore.com>
2556 * mach-o.c (bfd_mach_o_write_thread)
2557 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
2558 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
2559 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
2560 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
2561 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
2562 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
2563 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
2564 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
2565 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
2566 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
2567 (bfd_mach_o_read_command): Now return a boolean status.
2568 Adjust return statements.
2569 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
2570 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
2572 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
2574 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
2575 field. Add assigned_low_gotno and assigned_high_gotno fields.
2576 (mips_elf_create_local_got_entry): Update out-of-space condition.
2577 Set index of new GOT entry to assigned_low_gotno if required by
2578 the current relocation, else set it to assigned_high_gotno.
2579 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
2580 with assigned_low_gotno.
2581 (mips_elf_multi_got): Initialize assigned_low_gotno and
2582 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
2583 in place of assigned_gotno when handling global GOT entries.
2584 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
2585 assigned_high_gotno.
2586 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
2587 gap in the middle of local GOT space.
2589 2014-04-17 Alan Modra <amodra@gmail.com>
2592 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
2593 current bfd is a plugin. Don't always set type_change_ok
2594 when old bfd is a plugin.
2596 2014-04-16 Tristan Gingold <gingold@adacore.com>
2598 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
2601 2014-04-16 Alan Modra <amodra@gmail.com>
2603 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
2604 with "ba 0" rather than zeros.
2606 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2608 * (elfNN_aarch64_tls_relax): Fix instruction mask.
2610 2014-04-14 Alan Modra <amodra@gmail.com>
2612 * elf32-ppc.c (BA): Define
2613 (ppc_elf_link_hash_table_create): Correct default_params.
2614 (write_glink_stub): Pad small plt call stub with "ba 0" rather
2615 than "nop" for ppc476_workaround.
2616 (ppc_elf_finish_dynamic_sections): Likewise for branch table
2617 and __glink_PLTresolve. Ensure plt call stub at end of page
2618 doesn't allow fall-thru prefetch.
2620 2014-04-11 Nick Clifton <nickc@redhat.com>
2623 * peXXigen.c (abs_finder): New function.
2624 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
2625 than 1^32 try to convert them into section relative values
2628 2014-04-11 Nick Clifton <nickc@redhat.com>
2630 * bfd-in2.h: Regenerate.
2631 * libbfd.h: Regenerate.
2633 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
2635 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
2636 when building function stubs.
2638 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2640 * elf32-avr.c: Add DIFF relocations for AVR.
2641 (avr_final_link_relocate): Handle the DIFF relocs.
2642 (bfd_elf_avr_diff_reloc): New.
2643 (elf32_avr_is_diff_reloc): New.
2644 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
2645 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
2648 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
2650 2014-04-09 Alan Modra <amodra@gmail.com>
2652 * libcoff.h: Regenerate.
2654 2014-04-09 Alan Modra <amodra@gmail.com>
2656 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
2657 of safe ppc476 insns at end of page. Also remove non-branch insns.
2660 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
2662 * peXXigen.c (pe_print_debugdata): New function: Displays the
2663 contents of the debug directory and decodes codeview entries.
2664 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2665 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
2666 Add functions for reading and writing debugdir and codeview
2668 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
2669 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
2670 * libcoff-in.h (pe_tdata): Add build-id data.
2671 * libcoff.h: Regenerate.
2672 * coffcode.h (coff_write_object_contents): Run build_id
2673 after_write_object_contents hook.
2675 2014-04-05 Alan Modra <amodra@gmail.com>
2677 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
2678 merging non-default sym.
2680 2014-04-04 Tristan Gingold <gingold@adacore.com>
2682 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
2685 2014-04-04 Tristan Gingold <gingold@adacore.com>
2687 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
2688 thinko on names length.
2690 2014-04-04 Tristan Gingold <gingold@adacore.com>
2692 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
2694 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
2696 2014-04-04 Tristan Gingold <gingold@adacore.com>
2698 * bfd.c (bfd_get_arch_size): Default is taken from arch.
2700 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
2702 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
2703 section before dereferencing.
2704 (pe_print_idata, pe_print_edata, pe_print_reloc)
2705 (rsrc_print_section): Don't bother interpreting the contents
2706 of sections which have no contents.
2708 2014-04-03 Maria Guseva <m.guseva@samsung.com>
2711 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
2714 2014-04-03 Tristan Gingold <gingold@adacore.com>
2716 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
2718 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
2720 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
2722 2014-04-03 Alan Modra <amodra@gmail.com>
2724 * elf-bfd.h (struct elf_backend_data
2725 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
2726 with "bfd_size_type size".
2727 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2728 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2729 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
2730 * elfcode.h (bfd_from_remote_memory): Likewise.
2731 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
2732 * bfd-in2.h: Regenerate.
2734 2014-04-02 Tristan Gingold <gingold@adacore.com>
2736 * mach-o.h (bfd_mach_o_twolevel_hints_command)
2737 (bfd_mach_o_prebind_cksum_command): New types.
2738 (bfd_mach_o_prebound_dylib_command): Rewrite.
2739 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
2741 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
2743 (bfd_mach_o_read_prebind_cksum): New function.
2744 (bfd_mach_o_read_twolevel_hints): Ditto.
2745 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
2748 2014-04-02 Alan Modra <amodra@gmail.com>
2750 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
2751 Consolidate code handling possible section headers past end of
2752 segment. Don't use p_align for page size guess, instead use
2753 minpagesize. Take note of ld.so clearing section headers when
2754 p_memsz > p_filesz. Handle file header specifying no section
2755 headers. Handle zero p_align throughout. Default loadbase to
2756 zero. Add comments. Rename contents_size to high_offset, and
2757 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
2758 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
2759 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
2761 (_bfd_elf32_bfd_from_remote_memory): Likewise.
2762 (_bfd_elf64_bfd_from_remote_memory): Likewise.
2763 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
2764 * bfd-in2.h: Regnerate.
2766 2014-04-01 Tristan Gingold <gingold@adacore.com>
2768 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
2771 2014-03-27 Yury Gribov <y.gribov@samsung.com>
2772 Pavel Fedin <p.fedin@samsung.com>
2774 * elf32-arm.c: Add support for limited pretty-printing of PLT
2775 entries on eabi and nacl targets.
2776 (elf32_arm_get_synthetic_symtab): Add new callback.
2777 (elf32_arm_nacl_plt_sym_val): Likewise.
2778 (elf32_arm_plt0_size): Add helper function.
2779 (elf32_arm_plt_size): Likewise.
2781 2014-03-27 Tristan Gingold <gingold@adacore.com>
2783 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
2784 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2786 2014-03-27 Tristan Gingold <gingold@adacore.com>
2788 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
2789 * mach-o.c (bfd_mach_o_write_symtab)
2790 (bfd_mach_o_write_contents)
2791 (bfd_mach_o_set_section_flags_from_bfd)
2792 (bfd_mach_o_build_seg_command): Fix indentation.
2793 (bfd_mach_o_get_base_address): New function.
2795 2014-03-26 Nick Clifton <nickc@redhat.com>
2797 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
2798 relocations in discarded sections.
2800 2014-03-26 Tristan Gingold <gingold@adacore.com>
2802 * mach-o.c (bfd_mach_o_convert_architecture): Add
2803 BFD_MACH_O_CPU_TYPE_ARM64.
2805 2014-03-26 Alan Modra <amodra@gmail.com>
2807 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
2808 needed plt entries when taking the address of functions for
2809 abiversion == 0 (ie. unknown) as well as abiversion == 2.
2810 Move opd setup and abiversion checks to..
2811 (ppc64_elf_before_check_relocs): ..here. Renamed from
2812 ppc64_elf_process_dot_syms. Set output abiversion from input and
2813 input abiversion from output, if either is not set.
2814 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
2815 (elf_backend_check_directives): Update.
2817 2014-03-25 Will Newton <will.newton@linaro.org>
2819 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
2820 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
2821 of input sections rather than output sections.
2823 2014-03-20 Will Newton <will.newton@linaro.org>
2826 * elf32-arm.c (elf32_arm_check_relocs): Set
2827 pointer_equality_needed for absolute references within
2829 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
2830 unless pointer_equality_needed is set.
2832 2014-03-19 Nick Clifton <nickc@redhat.com>
2834 * peXXigen.c (rsrc_process_section): Add code to scan input
2835 sections and record their lengths. Use these lengths to find the
2836 start of each merged .rsrc section.
2838 2014-03-17 Tristan Gingold <gingold@adacore.com>
2840 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
2841 (bfd_mach_o_read_command): Ditto.
2843 2014-03-14 Meador Inge <meadori@codesourcery.com>
2845 * configure.in: Add strnlen to AC_CHECK_DECLS.
2846 * config.in: Regenerate.
2847 * configure: Regenerate.
2848 * sysdep.h (strnlen): Add prototype.
2850 2014-03-14 Alan Modra <amodra@gmail.com>
2852 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
2853 handling for VLE_SDA21 relocs.
2855 2014-03-13 Tristan Gingold <gingold@adacore.com>
2857 * peicode.h (pe_ILF_object_p): Adjust, as the version number
2859 (pe_bfd_object_p): Also read version number to detect ILF.
2860 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
2861 (x86_64pe_bigobj_vec): Define
2862 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
2863 (bfd_coff_max_nscns): New macro.
2864 (coff_compute_section_file_positions): Use unsigned int for
2865 target_index. Compare with bfd_coff_max_nscns.
2866 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
2867 Set a value for _bfd_coff_max_nscns.
2868 (header_bigobj_classid): New constant.
2869 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
2870 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
2871 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
2873 (bigobj_swap_table): New table.
2874 * libcoff.h: Regenerate.
2875 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
2876 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
2877 _bfd_coff_max_nscns.
2878 * coff-mips.c (mips_ecoff_backend_data): Likewise.
2879 * coff-rs6000.c (bfd_xcoff_backend_data)
2880 (bfd_pmac_xcoff_backend_data): Likewise.
2881 * coff64-rs6000.c (bfd_xcoff_backend_data)
2882 (bfd_xcoff_aix5_backend_data): Likewise.
2883 * targets.c (x86_64pe_bigobj_vec): Declare.
2884 * configure.in (x86_64pe_bigobj_vec): New vector.
2885 * configure: Regenerate.
2886 * config.bfd: Add bigobj object format for Windows targets.
2888 2014-03-12 Nick Clifton <nickc@redhat.com>
2891 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
2892 before testing for vxworks.
2894 2014-03-12 Alan Modra <amodra@gmail.com>
2896 * Makefile.in: Regenerate.
2898 2014-03-12 Alan Modra <amodra@gmail.com>
2901 * elf.c (copy_elf_program_header): Ignore first section lma if
2904 2014-03-11 Alan Modra <amodra@gmail.com>
2907 * coff-rs6000.c: Include stdint.h.
2908 * coff64-rs6000.c: Likewise.
2910 2014-03-10 Tristan Gingold <gingold@adacore.com>
2912 * ticoff.h: Removed.
2914 2014-03-08 Alan Modra <amodra@gmail.com>
2916 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
2917 many relocations. Correct bitsize and rightshift too for a number
2918 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
2919 Correct dst_mask on R_PPC_VLE_SDA21_LO.
2920 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
2921 (ppc_elf_relocate_section): Modify overflow test for 16-bit
2922 fields in instructions to signed/unsigned according to whether
2923 the field takes a signed or unsigned value. Tidy vle split16 code.
2924 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
2926 2014-03-08 Alan Modra <amodra@gmail.com>
2928 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
2929 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
2930 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
2931 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
2932 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
2933 fields in instructions to signed/unsigned according to whether
2934 the field takes a signed or unsigned value.
2936 2014-03-07 Pedro Alves <palves@redhat.com>
2939 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
2940 through ptr_to_uint instead of through long.
2942 2014-03-06 Nick Clifton <nickc@redhat.com>
2945 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
2946 attribute section names.
2948 2014-03-05 Alan Modra <amodra@gmail.com>
2950 Update copyright years.
2952 2014-03-05 Alan Modra <amodra@gmail.com>
2954 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
2955 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
2956 (ppc64_elf_check_relocs): Likewise.
2957 (ppc64_elf_relocate_section): Likewise.
2958 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
2959 * bfd-in2.h: Regenerate.
2960 * libbfd.h: Regenerate.
2962 2014-03-04 Heiher <r@hev.cc>
2964 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
2966 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
2967 extension of bfd_mach_mipsisa64r2.
2969 2014-03-04 Nick Clifton <nickc@redhat.com>
2972 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
2973 (elf32_thumb2_plt_entry): New array.
2974 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
2975 using thumb2 based PLT.
2976 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
2978 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
2980 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
2982 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
2983 Thumb2 based PLT 0-entry.
2984 (elf32_arm_output_arch_local_syms): Handle creation of local
2985 symbols for Thumb2 based PLT entries.
2987 2014-02-28 Alan Modra <amodra@gmail.com>
2990 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
2991 the same conditions we called check_relocs.
2993 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
2995 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
2996 * bfd-in2.h: Regenerate.
2997 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
2998 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
2999 using long PLT entries.
3000 (bfd_elf32_arm_use_long_plt): New function.
3001 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
3003 2014-02-27 Alan Modra <amodra@gmail.com>
3005 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
3006 params for targets that don't use ppc32elf.em.
3008 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
3010 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
3011 of GOTOFF relocations.
3013 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
3014 H.J. Lu <hongjiu.lu@intel.com>
3016 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
3017 (elf_x86_64_legacy_plt_entry): Likewise.
3018 (elf_x86_64_bnd_plt_entry): Likewise.
3019 (elf_x86_64_legacy_plt2_entry): Likewise.
3020 (elf_x86_64_bnd_plt2_entry): Likewise.
3021 (elf_x86_64_bnd_arch_bed): Likewise.
3022 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
3023 (elf_x86_64_link_hash_table): Add plt_bnd.
3024 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
3026 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
3027 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
3029 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
3030 symbols. Resolve call to the second PLT if it is created.
3031 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
3032 (elf_x86_64_relocate_section): Resolve PLT references to the
3033 second PLT if it is created.
3034 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
3035 second PLT entry for BND relocation.
3036 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
3037 the second PLT is created.
3038 (elf_x86_64_get_synthetic_symtab): New.
3039 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
3041 2014-02-19 Alan Modra <amodra@gmail.com>
3043 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
3044 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
3045 provision of out-of-line register save/restore routines.
3047 2014-02-18 Jack Carter <jack.carter@imgtec.com>
3049 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
3050 PT_DYNAMIC segment flags.
3052 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3055 * simple.c (struct saved_offsets): New.
3056 (simple_save_output_info): Use it for ptr.
3057 (simple_restore_output_info): Use it for ptr. Check section_count.
3058 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
3060 2014-02-17 Alan Modra <amodra@gmail.com>
3062 * elf64-ppc.h (struct ppc64_elf_params): Define.
3063 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3064 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3065 ppc64_elf_build_stubs): Update prototype.
3066 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
3067 fields now in params. Adjust code throughout file.
3068 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
3069 Save params pointer in htab.
3070 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
3071 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
3072 ppc64_elf_build_stubs): Remove parameters now in "params".
3074 2014-02-17 Alan Modra <amodra@gmail.com>
3076 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
3077 patched for ppc476 workaround. Reapply branch taken/not taken
3080 2014-02-12 Alan Modra <amodra@gmail.com>
3082 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
3083 stubs for calls to __tls_get_addr that we know will later be
3086 2014-02-12 Alan Modra <amodra@gmail.com>
3088 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
3089 for ld -r, when code sections are sufficiently aligned.
3090 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
3093 2014-02-12 Alan Modra <amodra@gmail.com>
3096 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3097 --export-dynamic and --dynamic-list marking of symbols.
3098 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
3101 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
3104 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
3105 executables if it matches dynamic_list.
3107 2014-02-10 Alan Modra <amodra@gmail.com>
3109 * po/SRC-POTFILES.in: Regenerate.
3110 * po/bfd.pot: Regenerate.
3112 2014-02-09 Alan Modra <amodra@gmail.com>
3114 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
3115 * elfxx-target.h (elf_backend_caches_rawsize): Define.
3116 (elfNN_bed): Init new field.
3117 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
3118 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
3119 (ppc_elf_relax_section): Don't reallocate section here, write
3120 stubs, or write out relocs for ld -r here..
3121 (ppc_elf_relocate_section): ..instead write stubs here, and use
3122 existing code to write out relocs for ld -r. Fix offset
3123 adjustment on reloc for little-endian.
3124 (elf_backend_caches_rawsize): Define.
3126 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3129 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
3131 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
3133 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
3134 return paths. Three times.
3135 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
3137 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
3138 (ppc64_elf_edit_toc): Free USED in return path.
3140 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
3142 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
3143 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
3144 * libbfd.h: Regenerated.
3145 * bfd-in2.h: Regenerated.
3146 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
3147 (nios2_reloc_map): Likewise.
3148 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
3149 Fixed all references.
3150 (nios2_elf32_relocate_section): Add new relocations.
3151 (nios2_elf32_check_relocs): Likewise.
3152 (nios2_elf32_gc_sweep_hook): Likewise.
3154 2014-02-03 Alan Modra <amodra@gmail.com>
3156 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
3157 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
3158 (ppc_elf_link_params): New function.
3159 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
3161 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
3162 parameters. Use htab->params instead.
3163 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
3164 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
3165 64 bytes for ppc476 workaround.
3166 (struct ppc_elf_relax_info): New.
3167 (ppc_elf_relax_section): Exclude linker created sections and
3168 those too small to hold one instruction. Don't add another
3169 branch around trampolines on later relax passes. Don't
3170 generate trampolines for undefined symbols when !relocatable,
3171 nor for plugin symbols. Allocate space for ppc476 workaround
3172 patch area. Free fixups on error return path.
3173 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
3174 * elf32-ppc.h (struct ppc_elf_params): New.
3175 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
3176 (ppc_elf_link_params): Declare.
3177 * section.c (SEC_INFO_TYPE_TARGET): Define.
3178 * bfd-in2.h: Regenerate.
3180 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3182 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
3184 (nios2_elf32_relocate_section): Use got_base to adjust
3185 GOT-pointer-relative relocations relative to _gp_got.
3186 (create_got_section): Create _gp_got symbol.
3187 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
3188 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
3190 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
3192 * bfd-in2.h: Update from reloc.c.
3193 * elf32-nios2.c: Include elf32-nios2.h.
3194 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
3195 (nios2_reloc_map): Likewise.
3196 (enum elf32_nios2_stub_type): Declare.
3197 (struct elf32_nios2_stub_hash_entry): Declare.
3198 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
3199 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
3200 (struct elf32_nios2_link_hash_table): Add new fields bstab,
3201 stub_bfd, add_stub_section, layout_sections_again, stub_group,
3202 bfd_count, top_index, input_list, all_local_syms.
3203 (nios2_call26_stub_entry): New.
3204 (nios2_elf32_install_imm16): Move up in file.
3205 (nios2_elf32_install_data): Move up in file.
3206 (hiadj): Move up in file.
3207 (stub_hash_newfunc): New.
3208 (link_hash_newfunc): Initialize hsh_cache field.
3210 (nios2_stub_name): New.
3211 (nios2_get_stub_entry): New.
3212 (nios2_add_stub): New.
3213 (nios2_elf32_setup_section_lists): New.
3214 (nios2_elf32_next_input_section): New.
3215 (CALL26_SEGMENT): New.
3216 (MAX_STUB_SECTION_SIZE): New.
3217 (group_sections): New.
3218 (nios2_type_of_stub): New.
3219 (nios2_build_one_stub): New.
3220 (nios2_size_one_stub): New.
3221 (get_local_syms): New.
3222 (nios2_elf32_size_stubs): New.
3223 (nios2_elf32_build_stubs): New.
3224 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
3225 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
3226 trampolines for R_NIOS2_CALL26 stubs.
3227 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
3228 (nios2_elf32_gc_sweep_hook): Likewise.
3229 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
3230 (nios2_elf32_link_hash_table_free): New.
3231 (bfd_elf32_bfd_link_hash_table_free): Define.
3232 * elf32-nios2.h: New file.
3233 * libbfd.h: Update from reloc.c.
3234 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
3236 2014-01-29 Nick Clifton <nickc@redhat.com>
3239 * elf32-metag.c (elf_metag_post_process_headers): Call
3240 _bfd_elf_post_process_headers.
3241 * elf32-sh64.c (sh64_elf_copy_private_data): Call
3242 _bfd_elf_copy_private_data.
3243 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
3245 2014-01-29 Nick Clifton <nickc@redhat.com>
3247 * bfd-in.h (bfd_set_section_vma): Delete.
3248 (bfd_set_section_alignment): Delete.
3249 (bfd_set_section_userdata): Delete.
3250 (bfd_set_cacheable): Delete.
3251 * bfd.c (bfd_set_cacheable): New static inline function.
3252 * section.c (bfd_set_section_userdata): Likewise.
3253 (bfd_set_section_vma): Likewise.
3254 (bfd_set_section_alignment): Likewise.
3255 * bfd-in2.h: Regenerate.
3257 2014-01-28 Nick Clifton <nickc@redhat.com>
3259 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
3260 attributes select the CU containing the abbreviation, which may not
3263 2014-01-24 Alan Modra <amodra@gmail.com>
3265 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
3266 to get_relocs for ELFv2.
3268 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
3271 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
3272 if TLS sections are not adjacent.
3274 2014-01-22 Alan Modra <amodra@gmail.com>
3276 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
3278 2014-01-22 Alan Modra <amodra@gmail.com>
3280 * elf64-ppc.c (STK_LINKER): Comment typo fix.
3282 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3285 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
3286 regular default symbol definition and the versioned dynamic
3287 symbol definition mismatch, skip the default symbol definition
3288 if one of them is IFUNC.
3290 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
3293 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
3294 info->export_dynamic nor h->ref_dynamic for type mismatch when
3295 adding the default version.
3297 2014-01-16 Alan Modra <amodra@gmail.com>
3299 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
3300 mips_elf_traverse_got_arg* rather than mips_got_info*.
3301 Adjust caller. Alloc on output_bfd rather than symbol section
3304 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
3306 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3308 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3310 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3313 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
3314 against __ehdr_start.
3315 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3317 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3319 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
3321 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3323 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
3326 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
3327 count if there are any non pc-relative relocs.
3328 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3330 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
3331 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
3333 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
3334 offset while calculating relocation address.
3335 (elfNN_aarch64_create_small_pltn_entry): Likewise.
3336 (elfNN_aarch64_init_small_plt0_entry): Likewise.
3338 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
3341 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
3342 R_ARM_ABS8 and R_ARM_ABS16.
3344 2014-01-13 Alan Modra <amodra@gmail.com>
3346 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
3347 error when shared and force a plt call otherwise.
3348 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
3349 plt_type == PLT_NEW.
3350 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
3351 the appropriate call stub.
3353 2014-01-10 Alan Modra <amodra@gmail.com>
3358 * elf.c (assign_file_positions_for_load_sections): Revert last change.
3359 (assign_file_positions_for_non_load_sections): When setting up
3360 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
3361 header that completely covers the relro region.
3363 2014-01-09 Tristan Gingold <gingold@adacore.com>
3365 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
3366 table macros and add macros to initializa the structure.
3368 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
3373 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
3374 size for PT_GNU_RELRO segment.
3375 (assign_file_positions_for_load_sections): If PT_LOAD segment
3376 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
3378 2014-01-07 Tom Tromey <tromey@redhat.com>
3380 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
3383 2014-01-03 Nick Clifton <nickc@redhat.com>
3386 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
3389 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
3392 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
3394 2014-01-02 Nick Clifton <nickc@redhat.com>
3397 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
3398 filename in the bfd's filename field.
3399 * elfcode.h (bfd_from_remote_memory): Likewise.
3400 * ieee.c (ieee_object_p): Likewise.
3401 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
3402 * oasys.c (oasys_openr_next_archived_file): Likewise.
3403 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
3404 * opncls.c (bfd_fopen): Likewise.
3405 (bfd_openstreamr): Likewise.
3406 (bfd_openr_iovec): Likewise.
3407 (bfd_openw): Likewise.
3408 (bfd_create): Likewise.
3409 (_bfd_delete_bfd): Free filename.
3411 For older changes see ChangeLog-2013
3413 Copyright (C) 2014 Free Software Foundation, Inc.
3415 Copying and distribution of this file, with or without modification,
3416 are permitted in any medium without royalty provided the copyright
3417 notice and this notice are preserved.
3423 version-control: never
projects / deliverable / binutils-gdb.git / blob