1 2015-02-17 Alan Modra <amodra@gmail.com>
4 * elflink.c (struct elf_outext_info): Remove need_second_pass
6 (elf_link_output_extsym): Delete code handling second forced
7 local pass. Move code emitting NULL STT_FILE symbol later, so
8 that it can be omitted if forced local is stripped. Don't
9 emit the NULL STT_FILE if no file symbols have been output.
10 (bfd_elf_final_link): Remove second forced local pass.
11 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
12 (ppc_elf_size_dynamic_sections): Likewise.
13 * elf64-ppc.c (ppc_build_one_stub): Likewise.
14 (build_global_entry_stubs): Likewise.
15 (ppc64_elf_build_stubs): Likewise.
17 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
20 * elflink.c (elf_link_output_extsym): Only check filesym_count
21 when outputting a NULL FILE symbol. Set second_pass_sym to
22 h->forced_local && !h->root.linker_def.
24 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
28 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
30 2015-02-15 Alan Modra <amodra@gmail.com>
32 * dwarf2.c (read_rangelist): Correct buffer overflow check
33 Whitespace throughout file.
35 2015-02-14 Alan Modra <amodra@gmail.com>
38 * bfd.c (struct bfd): Add lto_output.
39 * linker.c (_bfd_handle_already_linked): Explicitly test for
40 objects added by the lto plugin.
41 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
42 no_export flags from archive.
43 * archive.c (open_nested_file): New function, setting lto_output
44 and no_export, extracted from..
45 (find_nested_archive): ..here. Flip params. Rename from
46 _bfd_find_nested_archive.
47 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
48 (_bfd_look_for_bfd_in_cache): Copy no_export.
49 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
50 my_archive->no_export test.
51 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
52 Don't use the file name when adding lto_output STT_FILE sym.
53 * bfd-in2.h: Regenerate.
55 2015-02-13 Alan Modra <amodra@gmail.com>
58 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
61 2015-02-12 Nick Clifton <nickc@redhat.com>
64 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
65 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
66 (read_indirect_string, read_alt_indirect_string)
67 (read_alt_indirect_ref, read_address, read_abbrevs)
68 (read_attribute_value, read_attribute, decode_line_info)
69 (find_abstract_instance_name, read_rangelist)
70 (scan_unit_for_symbols, parse_comp_unit)
71 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
72 end pointers to reading functions and check for offsets taking
73 pointers out of range. Replace calls to read_*_leb128 with calls
76 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
78 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
79 computed file_name address being before the start of the string
82 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
85 * bfd.c (bfd_plugin_format): New.
86 (bfd): Add plugin_format and plugin_dummy_bfd.
87 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
88 argument to return TRUE if any plugin is found. Set plugin_format.
90 (bfd_plugin_target_p): New.
91 (bfd_plugin_specified_p): Likewise.
92 (bfd_plugin_target_p): Likewise.
93 (register_ld_plugin_object_p): Likewise.
94 (bfd_plugin_set_plugin): Set has_plugin.
95 (load_plugin): Cache try_load_plugin result.
96 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
98 * plugin.h (bfd_plugin_target_p): New.
99 (bfd_plugin_specified_p): Likewise.
100 (register_ld_plugin_object_p): Likewise.
101 * bfd-in2.h: Regenerated.
103 2015-02-11 Pedro Alves <palves@redhat.com>
105 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
106 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
107 * libbfd.h: Regenerate.
108 * libcoff.h: Regenerate.
110 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
111 * mach-o.h [__cplusplus]: Wrap in extern "C".
112 * som.h [__cplusplus]: Wrap in extern "C".
114 2015-02-10 Nick Clifton <nickc@redhat.com>
117 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
119 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
120 size and number of relocs.
121 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
123 * versados.c (process_otr): Check the esdid value before using it
126 2015-02-09 Ed Maste <emaste@freebsd.org>
128 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
129 uninitialized and unused variable.
130 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
132 2015-02-09 Alan Modra <amodra@gmail.com>
134 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
136 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
137 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
139 2015-02-09 Alan Modra <amodra@gmail.com>
141 * elflink.c: Whitespace, formatting fixes.
142 (elf_link_input_bfd): Clarify comment.
143 (elf_link_output_extsym): Exclude symbols in linker created
144 sections when testing for plugin symbols.
146 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
150 warning for relocation in readonly section for -z text.
151 (elf_i386_size_dynamic_sections): Likewise.
152 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
153 (elf_x86_64_size_dynamic_sections): Likewise.
155 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
159 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
160 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
161 referenced from a non-IR file.
163 2015-02-06 Nick Clifton <nickc@redhat.com>
166 * peXXigen.c (rsrc_print_resource_entries): Add range check for
167 addresses that wrap around the address space.
168 (rsrc_parse_entry): Likewise.
170 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
174 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
175 undefined if it is referenced from a non-IR file.
177 2015-02-03 Nick Clifton <nickc@redhat.com>
180 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
181 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
182 index or an out of range fdr index.
183 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
184 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
185 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
186 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
187 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
188 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
189 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
190 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
191 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
192 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
193 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
194 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
195 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
196 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
197 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
198 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
199 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
200 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
201 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
202 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
203 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
204 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
205 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
206 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
207 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
208 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
209 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
210 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
211 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
212 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
213 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
214 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
215 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
216 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
217 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
218 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
219 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
220 * elf32-vax.c (rtype_to_howto): Likewise.
221 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
222 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
223 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
224 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
225 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
226 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
227 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
228 of range symbol indicies.
229 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
230 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
231 (bfd_mach_o_build_dysymtab): Likewise.
232 (bfd_mach_o_write_symtab_content): Set the string table size to
234 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
236 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
238 * tekhex.c (first_phase): Check for src pointer reaching end of
241 2015-02-03 Will Newton <will.newton@linaro.org>
243 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
244 Set st_value to zero for undefined symbols if the reference
245 is weak or pointer_equality_needed is FALSE.
247 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
248 comment discussing why we clear st_value for some symbols.
250 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
252 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
253 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
255 2015-01-29 Alan Modra <amodra@gmail.com>
257 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
258 optimization. Tidy mask for GOT_TLSGD optimization.
259 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
260 location of nop zapping high insn too.
262 2015-01-28 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
265 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
266 in .toc indicate xlc compiled code that might require a rw .toc.
268 2015-01-28 James Bowman <james.bowman@ftdichip.com>
270 * Makefile.am: Add FT32 files.
271 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
272 (bfd_mach_ft32): Define.
273 (bfd_ft32_arch): Declare.
274 (bfd_archures_list): Add bfd_ft32_arch.
275 * config.bfd: Handle FT32.
276 * configure.ac: Likewise.
277 * cpu-ft32.c: New file.
278 * elf32-ft32.c: New file.
279 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
280 BFD_RELOC_FT32_18): Define.
281 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
282 * bfd-in2.h: Regenerate.
283 * libbfd.h: Regenerate.
284 * Makefile.in: Regenerate.
285 * configure: Regenerate.
286 * po/SRC-POTFILES.in: Regenerate.
288 2015-01-27 Nick Clifton <nickc@redhat.com>
291 * pdp11.c (aout_get_external_symbols): Return false if there are
294 * dwarf2.c (concat_filename): Check for an empty directory table.
295 (scan_unit_for_symbols): Check for reading off the end of the
297 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
299 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
302 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
304 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
306 2015-01-22 DJ Delorie <dj@redhat.com>
308 * elf32-m32c.c (m32c_apply_reloc_24): New.
309 (m32c_elf_howto_table): Use it for R_M32C_24.
310 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
312 2015-01-22 Nick Clifton <nickc@redhat.com>
315 * coffcode.h (handle_COMDAT): When searching for the section
316 symbol, make sure that there is space left in the symbol table.
317 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
319 2015-01-21 Nick Clifton <nickc@redhat.com>
322 * coffcode.h (coff_set_arch_mach_hook): Check return value from
324 (coff_slurp_line_table): Return FALSE if the line number
325 information was corrupt.
326 (coff_slurp_symbol_table): Return FALSE if the symbol information
328 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
329 initialise the fields of the dyld_info structure.
330 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
331 error message and a return value.
332 (bfd_mach_o_layout_commands): Change the function to boolean.
333 Return FALSE if the function fails.
334 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
336 (bfd_mach_o_read_command): Fail if an unrecognised command is
338 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
340 (slurp_symtab): Check the return from bfd_malloc.
341 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
342 encountered an error.
343 (_bfd_XXi_final_link_postscript): Fail if a section could not be
345 * peicode.h (pe_bfd_object_p): Fail if the header could not be
347 * tekhex.c (first_phase): Fail if the section is too big.
348 * versados.c (struct esdid): Add content_size field.
349 (process_otr): Use and check the new field.
350 (versados_get_section_contents): Check that the section exists and
351 that the requested data is available.
353 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
355 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
357 2015-01-20 Alan Modra <amodra@gmail.com>
360 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
363 2015-01-19 Alan Modra <amodra@gmail.com>
366 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
367 linker script assignments too.
368 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
369 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
371 2015-01-19 Alan Modra <amodra@gmail.com>
373 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
374 to allow return of first howto.
375 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
376 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
377 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
378 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
379 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
380 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
381 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
382 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
383 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
384 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
385 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
386 (spu_elf_reloc_type_lookup): Adjust to suit.
388 2015-01-19 Alan Modra <amodra@gmail.com>
390 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
391 (bfd_get_section_limit): ..here.
392 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
393 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
394 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
395 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
396 bfd_reloc_outofrange check.
397 * bfd-in2.h: Regenerate.
399 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
401 * ecoff.c (ecoff_reloc_link_order): Likewise.
402 * elf32-nds32.c (nds32_relocate_contents): Likewise.
403 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
405 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
406 (_bfd_clear_contents): Likewise.
407 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
408 (mips_elf_perform_relocation): Likewise.
410 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
411 from malloc on zero size alloc.
412 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
413 * elflink.c (elf_reloc_link_order): Likewise.
414 * linker.c (_bfd_generic_reloc_link_order): Likewise.
415 * pdp11.c (aout_link_reloc_link_order): Likewise.
416 * xcofflink.c (xcoff_reloc_link_order): Likewise.
418 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
419 bitsize 0, and complain_overflow_dont.
420 * coff-sparc.c (coff_sparc_howto_table): Likewise.
421 * elf-hppa.h (elf_hppa_howto_table): Likewise.
422 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
423 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
424 * elf32-arc.c (elf_arc_howto_table): Likewise.
425 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
426 * elf32-avr.c (elf_avr_howto_table): Likewise.
427 * elf32-bfin.c (bfin_howto_table): Likewise.
428 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
429 * elf32-cris.c (cris_elf_howto_table): Likewise.
430 * elf32-crx.c (crx_elf_howto_table): Likewise.
431 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
432 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
433 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
434 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
435 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
436 * elf32-frv.c (elf32_frv_howto_table): Likewise.
437 * elf32-h8300.c (h8_elf_howto_table): Likewise.
438 * elf32-i370.c (i370_elf_howto_raw): Likewise.
439 * elf32-i386.c (elf_howto_table): Likewise.
440 * elf32-i860.c (elf32_i860_howto_table): Likewise.
441 * elf32-i960.c (elf32_i960_relocate): Likewise.
442 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
443 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
444 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
445 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
446 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
447 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
448 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
449 * elf32-m68k.c (howto_table): Likewise.
450 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
451 * elf32-mep.c (mep_elf_howto_table): Likewise.
452 * elf32-metag.c (elf_metag_howto_table): Likewise.
453 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
454 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
455 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
456 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
457 * elf32-mt.c (mt_elf_howto_table): Likewise.
458 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
459 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
460 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
461 * elf32-pj.c (pj_elf_howto_table): Likewise.
462 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
463 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
464 * elf32-rx.c (rx_elf_howto_table): Likewise.
465 * elf32-s390.c (elf_howto_table): Likewise.
466 * elf32-score.c (elf32_score_howto_table): Likewise.
467 * elf32-score7.c (elf32_score_howto_table): Likewise.
468 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
469 * elf32-spu.c (elf_howto_table): Likewise.
470 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
471 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
472 * elf32-v850.c (v850_elf_howto_table): Likewise.
473 * elf32-vax.c (howto_table): Likewise.
474 * elf32-visium.c (visium_elf_howto_table): Likewise.
475 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
476 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
477 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
478 * elf32-xtensa.c (elf_howto_table): Likewise.
479 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
480 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
481 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
482 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
483 * elf64-s390.c (elf_howto_table): Likewise.
484 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
485 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
486 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
487 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
488 (elfNN_aarch64_howto_none): Likewise.
489 * elfxx-ia64.c (ia64_howto_table): Likewise.
490 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
491 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
492 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
494 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
497 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
498 about -fPIC if the symbol is undefined when building executable.
500 2015-01-15 Nick Clifton <nickc@redhat.com>
503 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
504 error message. Never return an invalid howto pointer.
505 * elf32-cr16.c (cr16_info_to_howto): Likewise.
506 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
507 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
508 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
509 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
510 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
511 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
512 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
513 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
514 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
515 * elf32-vax.c (rtype_to_howto): Likewise.
516 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
517 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
518 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
519 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
520 (sh_elf_reloc): Check that the reloc is in range.
521 * reloc.c (bfd_perform_relocation): Check that the section is big
522 enough for the entire reloc.
523 (bfd_generic_get_relocated_section_contents): Report unexpected
524 return values from perform_reloc.
526 2015-01-15 Nick Clifton <nickc@redhat.com>
528 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
529 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
532 2015-01-15 Alan Modra <amodra@gmail.com>
534 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
535 any output section matching a linker created dynobj section.
537 2015-01-15 Alan Modra <amodra@gmail.com>
540 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
541 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
542 Don't assign symtab file position unless symbols will be output.
543 Merge blocks with condition in common. Don't call
544 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
545 unless other symbols are output. Move assignment of symtab_shndx
546 file position. Localize variable.
548 2015-01-14 Jiong Wang <jiong.wang@arm.com>
550 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
551 trying to defer them to runtime.
553 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
555 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
556 to check if a symbol should be bound symbolically.
558 2015-01-13 Jiong Wang <jiong.wang@arm.com>
560 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
561 for TLSLE_MOVW_TPREL_G2.
563 2015-01-13 Jiong Wang <jiong.wang@arm.com>
566 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
567 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
568 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
571 2015-01-12 Terry Guo <terry.guo@arm.com>
573 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
575 (_bfd_elf_gc_mark_extra_sections): Use it.
577 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
580 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
581 only discard space for pc-relative relocs symbols which turn
582 out to need copy relocs.
584 2015-01-09 Nick Clifton <nickc@redhat.com>
586 * tekhex.c (getvalue): Fix thinko in test for correct extraction
588 (getsym): Return false if there was not enough data to extract the
591 2015-01-09 Anthony Green <green@moxielogic.com>
593 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
595 2015-01-08 Nick Clifton <nickc@redhat.com>
597 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
598 16-bit absolute BR instructions to 10-bit pc-relative JMP
601 2015-01-08 Nick Clifton <nickc@redhat.com>
604 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
605 to load the line table.
606 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
608 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
609 the Data Directory Size is too large.
611 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
614 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
615 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
617 2015-01-06 Nick Clifton <nickc@redhat.com>
620 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
623 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
624 (bfd_perform_relocation): Include the size of the reloc in the
625 test for an out of range relocation.
626 (bfd_generic_get_relocated_section_contents): Remove reloc range
629 * coff-i860.c (CALC_ADDEND): Always set an addend value.
630 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
631 avoid reading off the end of the buffer.
633 (first_phase): Likewise.
634 (pass_over): Pass an end pointer to the invoked function.
636 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
639 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
641 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
643 2015-01-05 Nick Clifton <nickc@redhat.com>
646 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
647 is at least big enough for the header to be read.
648 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
649 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
650 (bfd_mach_o_read_command): Prevetn duplicate error messages about
651 unrecognized commands.
652 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
653 when indexing into the string table.
655 2015-01-01 Alan Modra <amodra@gmail.com>
657 Update year range in copyright notice of all files.
659 For older changes see ChangeLog-2014
661 Copyright (C) 2015 Free Software Foundation, Inc.
663 Copying and distribution of this file, with or without modification,
664 are permitted in any medium without royalty provided the copyright
665 notice and this notice are preserved.
671 version-control: never