1 2015-02-26 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
4 thread-safe stubs for iplt.
5 (build_tls_get_addr_stub): Restore r2 immediately after call.
7 2015-02-26 Terry Guo <terry.guo@arm.com>
9 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
10 merge Tag_ABI_HardFP_use.
12 2015-02-26 Alan Modra <amodra@gmail.com>
14 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
15 Use text relocs rather than giving an error on trying to use
16 .dynbss for protected shared lib vars.
17 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
19 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
21 * elf32-avr.c (struct elf_avr_section_data): New structure.
22 (struct avr_relax_info): New structure.
23 (elf_avr_new_section_hook): New function.
24 (struct elf_avr_section_data): Add relax_info.
25 (get_avr_relax_info): New function.
26 (init_avr_relax_info): New function.
27 (elf32_avr_relax_delete_bytes): Find next property record before
28 deleting bytes. When deleting don't move bytes beyond the next
30 (avr_elf32_assign_records_to_section): New function.
31 (avr_property_record_compare): New function.
32 (avr_load_all_property_sections): New function.
33 (elf32_avr_relax_section): Load property data. After relaxing the
34 section, move any .align directives that have enough deleted bytes
36 (bfd_elf32_new_section_hook): Define.
38 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
40 * elf32-avr.h (struct avr_property_header): New strucure.
41 (avr_elf32_load_property_records): Declare.
42 (avr_elf32_property_record_name): Declare.
43 * elf32-avr.c: Add bfd_stdint.h include.
44 (retrieve_local_syms): New function.
45 (get_elf_r_symndx_section): New function.
46 (get_elf_r_symndx_offset): New function.
47 (internal_reloc_compare): New function.
48 (struct avr_find_section_data): New structure.
49 (avr_is_section_for_address): New function.
50 (avr_find_section_for_address): New function.
51 (avr_elf32_load_records_from_section): New function.
52 (avr_elf32_load_property_records): New function.
53 (avr_elf32_property_record_name): New function.
55 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
57 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
58 (AVR_PROPERTY_RECORDS_VERSION): Define.
59 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
60 (struct avr_property_record): New structure.
62 2015-02-24 Nick Clifton <nickc@redhat.com>
64 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
66 (v850_elf_make_note_section): New function. Creates a note
68 (v850_elf_create_sections): New function. Create a note section
69 if one is not already present.
70 (v850_elf_set_note): New function. Adds a note to a bfd.
71 (v850_elf_copy_private_bfd_data): New function. Copies V850
73 (v850_elf_merge_notes): New function. Merges V850 notes.
74 (print_v850_note): New function. Displays a V850 note.
75 (v850_elf_print_notes): New function. Displays all notes attached
77 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
78 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
79 (v850_elf_fake_sections): Set the type of the V850 note section.
80 * bfd-in.h (v850_elf_create_sections): Add prototype.
81 (v850_elf_set_note): Add prototype.
82 * bfd-in2.h: Regenerate.
84 2015-02-24 Nick Clifton <nickc@redhat.com>
86 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
87 * configure: Regenerate.
88 * config.in: Regenerate.
89 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
90 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
91 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
94 2015-02-24 Nick Clifton <nickc@redhat.com>
96 * pdp11.c (set_section_contents): Pad the .text and .data sections
97 to their aligned sizes.
99 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
101 * config.bfd: Add h8300-*-linux.
102 * configure.ac: Add h8300_elf32_linux_vec.
103 * configure: Regenerate.
104 * elf32-h8300.c: Likewise.
105 * targets.c(_bfd_target_vector): Likewise.
107 2015-02-23 Nick Clifton <nickc@redhat.com>
110 * cpu-w65.c: Correct typos in license notice.
113 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
114 symbols at end of sections. Adjust function sizes.
116 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
118 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
119 (elfcore_write_s390_vxrs_high): Likewise.
120 * elf.c (elfcore_grok_s390_vxrs_low): New function.
121 (elfcore_grok_s390_vxrs_high): New function.
122 (elfcore_grok_note): Call them.
123 (elfcore_write_s390_vxrs_low): New function.
124 (elfcore_write_s390_vxrs_high): New function.
125 (elfcore_write_register_note): Call them.
127 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
130 * verilog.c (verilog_write_record): Correct buffer size.
132 2015-02-19 Alan Modra <amodra@gmail.com>
134 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
136 2015-02-19 Alan Modra <amodra@gmail.com>
139 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
140 (elf_link_output_extsym): Drop local and global undefined syms.
141 Tidy. Expand comment.
143 2015-02-17 Alan Modra <amodra@gmail.com>
146 * elflink.c (struct elf_outext_info): Remove need_second_pass
148 (elf_link_output_extsym): Delete code handling second forced
149 local pass. Move code emitting NULL STT_FILE symbol later, so
150 that it can be omitted if forced local is stripped. Don't
151 emit the NULL STT_FILE if no file symbols have been output.
152 (bfd_elf_final_link): Remove second forced local pass.
153 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
154 (ppc_elf_size_dynamic_sections): Likewise.
155 * elf64-ppc.c (ppc_build_one_stub): Likewise.
156 (build_global_entry_stubs): Likewise.
157 (ppc64_elf_build_stubs): Likewise.
159 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
162 * elflink.c (elf_link_output_extsym): Only check filesym_count
163 when outputting a NULL FILE symbol. Set second_pass_sym to
164 h->forced_local && !h->root.linker_def.
166 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
169 on _TLS_MODULE_BASE_.
170 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
172 2015-02-15 Alan Modra <amodra@gmail.com>
174 * dwarf2.c (read_rangelist): Correct buffer overflow check
175 Whitespace throughout file.
177 2015-02-14 Alan Modra <amodra@gmail.com>
180 * bfd.c (struct bfd): Add lto_output.
181 * linker.c (_bfd_handle_already_linked): Explicitly test for
182 objects added by the lto plugin.
183 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
184 no_export flags from archive.
185 * archive.c (open_nested_file): New function, setting lto_output
186 and no_export, extracted from..
187 (find_nested_archive): ..here. Flip params. Rename from
188 _bfd_find_nested_archive.
189 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
190 (_bfd_look_for_bfd_in_cache): Copy no_export.
191 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
192 my_archive->no_export test.
193 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
194 Don't use the file name when adding lto_output STT_FILE sym.
195 * bfd-in2.h: Regenerate.
197 2015-02-13 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
201 now redundant assert.
203 2015-02-12 Nick Clifton <nickc@redhat.com>
206 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
207 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
208 (read_indirect_string, read_alt_indirect_string)
209 (read_alt_indirect_ref, read_address, read_abbrevs)
210 (read_attribute_value, read_attribute, decode_line_info)
211 (find_abstract_instance_name, read_rangelist)
212 (scan_unit_for_symbols, parse_comp_unit)
213 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
214 end pointers to reading functions and check for offsets taking
215 pointers out of range. Replace calls to read_*_leb128 with calls
218 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
220 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
221 computed file_name address being before the start of the string
224 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
227 * bfd.c (bfd_plugin_format): New.
228 (bfd): Add plugin_format and plugin_dummy_bfd.
229 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
230 argument to return TRUE if any plugin is found. Set plugin_format.
232 (bfd_plugin_target_p): New.
233 (bfd_plugin_specified_p): Likewise.
234 (bfd_plugin_target_p): Likewise.
235 (register_ld_plugin_object_p): Likewise.
236 (bfd_plugin_set_plugin): Set has_plugin.
237 (load_plugin): Cache try_load_plugin result.
238 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
240 * plugin.h (bfd_plugin_target_p): New.
241 (bfd_plugin_specified_p): Likewise.
242 (register_ld_plugin_object_p): Likewise.
243 * bfd-in2.h: Regenerated.
245 2015-02-11 Pedro Alves <palves@redhat.com>
247 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
248 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
249 * libbfd.h: Regenerate.
250 * libcoff.h: Regenerate.
252 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
253 * mach-o.h [__cplusplus]: Wrap in extern "C".
254 * som.h [__cplusplus]: Wrap in extern "C".
256 2015-02-10 Nick Clifton <nickc@redhat.com>
259 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
261 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
262 size and number of relocs.
263 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
265 * versados.c (process_otr): Check the esdid value before using it
268 2015-02-09 Ed Maste <emaste@freebsd.org>
270 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
271 uninitialized and unused variable.
272 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
274 2015-02-09 Alan Modra <amodra@gmail.com>
276 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
278 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
279 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
281 2015-02-09 Alan Modra <amodra@gmail.com>
283 * elflink.c: Whitespace, formatting fixes.
284 (elf_link_input_bfd): Clarify comment.
285 (elf_link_output_extsym): Exclude symbols in linker created
286 sections when testing for plugin symbols.
288 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
291 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
292 warning for relocation in readonly section for -z text.
293 (elf_i386_size_dynamic_sections): Likewise.
294 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
295 (elf_x86_64_size_dynamic_sections): Likewise.
297 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
301 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
302 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
303 referenced from a non-IR file.
305 2015-02-06 Nick Clifton <nickc@redhat.com>
308 * peXXigen.c (rsrc_print_resource_entries): Add range check for
309 addresses that wrap around the address space.
310 (rsrc_parse_entry): Likewise.
312 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
316 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
317 undefined if it is referenced from a non-IR file.
319 2015-02-03 Nick Clifton <nickc@redhat.com>
322 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
323 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
324 index or an out of range fdr index.
325 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
326 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
327 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
328 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
329 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
330 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
331 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
332 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
333 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
334 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
335 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
336 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
337 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
338 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
339 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
340 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
341 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
342 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
343 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
344 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
345 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
346 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
347 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
348 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
349 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
350 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
351 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
352 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
353 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
354 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
355 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
356 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
357 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
358 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
359 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
360 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
361 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
362 * elf32-vax.c (rtype_to_howto): Likewise.
363 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
364 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
365 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
366 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
367 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
368 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
369 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
370 of range symbol indicies.
371 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
372 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
373 (bfd_mach_o_build_dysymtab): Likewise.
374 (bfd_mach_o_write_symtab_content): Set the string table size to
376 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
378 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
380 * tekhex.c (first_phase): Check for src pointer reaching end of
383 2015-02-03 Will Newton <will.newton@linaro.org>
385 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
386 Set st_value to zero for undefined symbols if the reference
387 is weak or pointer_equality_needed is FALSE.
389 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
390 comment discussing why we clear st_value for some symbols.
392 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
394 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
395 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
397 2015-01-29 Alan Modra <amodra@gmail.com>
399 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
400 optimization. Tidy mask for GOT_TLSGD optimization.
401 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
402 location of nop zapping high insn too.
404 2015-01-28 Alan Modra <amodra@gmail.com>
406 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
407 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
408 in .toc indicate xlc compiled code that might require a rw .toc.
410 2015-01-28 James Bowman <james.bowman@ftdichip.com>
412 * Makefile.am: Add FT32 files.
413 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
414 (bfd_mach_ft32): Define.
415 (bfd_ft32_arch): Declare.
416 (bfd_archures_list): Add bfd_ft32_arch.
417 * config.bfd: Handle FT32.
418 * configure.ac: Likewise.
419 * cpu-ft32.c: New file.
420 * elf32-ft32.c: New file.
421 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
422 BFD_RELOC_FT32_18): Define.
423 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
424 * bfd-in2.h: Regenerate.
425 * libbfd.h: Regenerate.
426 * Makefile.in: Regenerate.
427 * configure: Regenerate.
428 * po/SRC-POTFILES.in: Regenerate.
430 2015-01-27 Nick Clifton <nickc@redhat.com>
433 * pdp11.c (aout_get_external_symbols): Return false if there are
436 * dwarf2.c (concat_filename): Check for an empty directory table.
437 (scan_unit_for_symbols): Check for reading off the end of the
439 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
441 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
444 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
446 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
448 2015-01-22 DJ Delorie <dj@redhat.com>
450 * elf32-m32c.c (m32c_apply_reloc_24): New.
451 (m32c_elf_howto_table): Use it for R_M32C_24.
452 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
454 2015-01-22 Nick Clifton <nickc@redhat.com>
457 * coffcode.h (handle_COMDAT): When searching for the section
458 symbol, make sure that there is space left in the symbol table.
459 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
461 2015-01-21 Nick Clifton <nickc@redhat.com>
464 * coffcode.h (coff_set_arch_mach_hook): Check return value from
466 (coff_slurp_line_table): Return FALSE if the line number
467 information was corrupt.
468 (coff_slurp_symbol_table): Return FALSE if the symbol information
470 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
471 initialise the fields of the dyld_info structure.
472 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
473 error message and a return value.
474 (bfd_mach_o_layout_commands): Change the function to boolean.
475 Return FALSE if the function fails.
476 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
478 (bfd_mach_o_read_command): Fail if an unrecognised command is
480 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
482 (slurp_symtab): Check the return from bfd_malloc.
483 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
484 encountered an error.
485 (_bfd_XXi_final_link_postscript): Fail if a section could not be
487 * peicode.h (pe_bfd_object_p): Fail if the header could not be
489 * tekhex.c (first_phase): Fail if the section is too big.
490 * versados.c (struct esdid): Add content_size field.
491 (process_otr): Use and check the new field.
492 (versados_get_section_contents): Check that the section exists and
493 that the requested data is available.
495 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
497 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
499 2015-01-20 Alan Modra <amodra@gmail.com>
502 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
505 2015-01-19 Alan Modra <amodra@gmail.com>
508 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
509 linker script assignments too.
510 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
511 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
513 2015-01-19 Alan Modra <amodra@gmail.com>
515 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
516 to allow return of first howto.
517 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
518 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
519 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
520 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
521 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
522 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
523 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
524 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
525 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
526 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
527 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
528 (spu_elf_reloc_type_lookup): Adjust to suit.
530 2015-01-19 Alan Modra <amodra@gmail.com>
532 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
533 (bfd_get_section_limit): ..here.
534 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
535 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
536 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
537 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
538 bfd_reloc_outofrange check.
539 * bfd-in2.h: Regenerate.
541 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
543 * ecoff.c (ecoff_reloc_link_order): Likewise.
544 * elf32-nds32.c (nds32_relocate_contents): Likewise.
545 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
547 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
548 (_bfd_clear_contents): Likewise.
549 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
550 (mips_elf_perform_relocation): Likewise.
552 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
553 from malloc on zero size alloc.
554 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
555 * elflink.c (elf_reloc_link_order): Likewise.
556 * linker.c (_bfd_generic_reloc_link_order): Likewise.
557 * pdp11.c (aout_link_reloc_link_order): Likewise.
558 * xcofflink.c (xcoff_reloc_link_order): Likewise.
560 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
561 bitsize 0, and complain_overflow_dont.
562 * coff-sparc.c (coff_sparc_howto_table): Likewise.
563 * elf-hppa.h (elf_hppa_howto_table): Likewise.
564 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
565 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
566 * elf32-arc.c (elf_arc_howto_table): Likewise.
567 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
568 * elf32-avr.c (elf_avr_howto_table): Likewise.
569 * elf32-bfin.c (bfin_howto_table): Likewise.
570 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
571 * elf32-cris.c (cris_elf_howto_table): Likewise.
572 * elf32-crx.c (crx_elf_howto_table): Likewise.
573 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
574 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
575 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
576 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
577 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
578 * elf32-frv.c (elf32_frv_howto_table): Likewise.
579 * elf32-h8300.c (h8_elf_howto_table): Likewise.
580 * elf32-i370.c (i370_elf_howto_raw): Likewise.
581 * elf32-i386.c (elf_howto_table): Likewise.
582 * elf32-i860.c (elf32_i860_howto_table): Likewise.
583 * elf32-i960.c (elf32_i960_relocate): Likewise.
584 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
585 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
586 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
587 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
588 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
589 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
590 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
591 * elf32-m68k.c (howto_table): Likewise.
592 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
593 * elf32-mep.c (mep_elf_howto_table): Likewise.
594 * elf32-metag.c (elf_metag_howto_table): Likewise.
595 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
596 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
597 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
598 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
599 * elf32-mt.c (mt_elf_howto_table): Likewise.
600 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
601 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
602 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
603 * elf32-pj.c (pj_elf_howto_table): Likewise.
604 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
605 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
606 * elf32-rx.c (rx_elf_howto_table): Likewise.
607 * elf32-s390.c (elf_howto_table): Likewise.
608 * elf32-score.c (elf32_score_howto_table): Likewise.
609 * elf32-score7.c (elf32_score_howto_table): Likewise.
610 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
611 * elf32-spu.c (elf_howto_table): Likewise.
612 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
613 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
614 * elf32-v850.c (v850_elf_howto_table): Likewise.
615 * elf32-vax.c (howto_table): Likewise.
616 * elf32-visium.c (visium_elf_howto_table): Likewise.
617 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
618 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
619 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
620 * elf32-xtensa.c (elf_howto_table): Likewise.
621 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
622 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
623 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
624 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
625 * elf64-s390.c (elf_howto_table): Likewise.
626 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
627 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
628 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
629 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
630 (elfNN_aarch64_howto_none): Likewise.
631 * elfxx-ia64.c (ia64_howto_table): Likewise.
632 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
633 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
634 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
636 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
639 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
640 about -fPIC if the symbol is undefined when building executable.
642 2015-01-15 Nick Clifton <nickc@redhat.com>
645 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
646 error message. Never return an invalid howto pointer.
647 * elf32-cr16.c (cr16_info_to_howto): Likewise.
648 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
649 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
650 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
651 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
652 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
653 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
654 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
655 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
656 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
657 * elf32-vax.c (rtype_to_howto): Likewise.
658 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
659 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
660 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
661 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
662 (sh_elf_reloc): Check that the reloc is in range.
663 * reloc.c (bfd_perform_relocation): Check that the section is big
664 enough for the entire reloc.
665 (bfd_generic_get_relocated_section_contents): Report unexpected
666 return values from perform_reloc.
668 2015-01-15 Nick Clifton <nickc@redhat.com>
670 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
671 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
674 2015-01-15 Alan Modra <amodra@gmail.com>
676 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
677 any output section matching a linker created dynobj section.
679 2015-01-15 Alan Modra <amodra@gmail.com>
682 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
683 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
684 Don't assign symtab file position unless symbols will be output.
685 Merge blocks with condition in common. Don't call
686 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
687 unless other symbols are output. Move assignment of symtab_shndx
688 file position. Localize variable.
690 2015-01-14 Jiong Wang <jiong.wang@arm.com>
692 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
693 trying to defer them to runtime.
695 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
697 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
698 to check if a symbol should be bound symbolically.
700 2015-01-13 Jiong Wang <jiong.wang@arm.com>
702 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
703 for TLSLE_MOVW_TPREL_G2.
705 2015-01-13 Jiong Wang <jiong.wang@arm.com>
708 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
709 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
710 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
713 2015-01-12 Terry Guo <terry.guo@arm.com>
715 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
717 (_bfd_elf_gc_mark_extra_sections): Use it.
719 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
722 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
723 only discard space for pc-relative relocs symbols which turn
724 out to need copy relocs.
726 2015-01-09 Nick Clifton <nickc@redhat.com>
728 * tekhex.c (getvalue): Fix thinko in test for correct extraction
730 (getsym): Return false if there was not enough data to extract the
733 2015-01-09 Anthony Green <green@moxielogic.com>
735 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
737 2015-01-08 Nick Clifton <nickc@redhat.com>
739 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
740 16-bit absolute BR instructions to 10-bit pc-relative JMP
743 2015-01-08 Nick Clifton <nickc@redhat.com>
746 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
747 to load the line table.
748 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
750 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
751 the Data Directory Size is too large.
753 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
756 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
757 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
759 2015-01-06 Nick Clifton <nickc@redhat.com>
762 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
765 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
766 (bfd_perform_relocation): Include the size of the reloc in the
767 test for an out of range relocation.
768 (bfd_generic_get_relocated_section_contents): Remove reloc range
771 * coff-i860.c (CALC_ADDEND): Always set an addend value.
772 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
773 avoid reading off the end of the buffer.
775 (first_phase): Likewise.
776 (pass_over): Pass an end pointer to the invoked function.
778 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
781 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
783 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
785 2015-01-05 Nick Clifton <nickc@redhat.com>
788 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
789 is at least big enough for the header to be read.
790 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
791 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
792 (bfd_mach_o_read_command): Prevetn duplicate error messages about
793 unrecognized commands.
794 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
795 when indexing into the string table.
797 2015-01-01 Alan Modra <amodra@gmail.com>
799 Update year range in copyright notice of all files.
801 For older changes see ChangeLog-2014
803 Copyright (C) 2015 Free Software Foundation, Inc.
805 Copying and distribution of this file, with or without modification,
806 are permitted in any medium without royalty provided the copyright
807 notice and this notice are preserved.
813 version-control: never