1 2015-02-19 Alan Modra <amodra@gmail.com>
4 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
5 (elf_link_output_extsym): Drop local and global undefined syms.
8 2015-02-17 Alan Modra <amodra@gmail.com>
11 * elflink.c (struct elf_outext_info): Remove need_second_pass
13 (elf_link_output_extsym): Delete code handling second forced
14 local pass. Move code emitting NULL STT_FILE symbol later, so
15 that it can be omitted if forced local is stripped. Don't
16 emit the NULL STT_FILE if no file symbols have been output.
17 (bfd_elf_final_link): Remove second forced local pass.
18 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
19 (ppc_elf_size_dynamic_sections): Likewise.
20 * elf64-ppc.c (ppc_build_one_stub): Likewise.
21 (build_global_entry_stubs): Likewise.
22 (ppc64_elf_build_stubs): Likewise.
24 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
27 * elflink.c (elf_link_output_extsym): Only check filesym_count
28 when outputting a NULL FILE symbol. Set second_pass_sym to
29 h->forced_local && !h->root.linker_def.
31 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
33 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
35 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
37 2015-02-15 Alan Modra <amodra@gmail.com>
39 * dwarf2.c (read_rangelist): Correct buffer overflow check
40 Whitespace throughout file.
42 2015-02-14 Alan Modra <amodra@gmail.com>
45 * bfd.c (struct bfd): Add lto_output.
46 * linker.c (_bfd_handle_already_linked): Explicitly test for
47 objects added by the lto plugin.
48 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
49 no_export flags from archive.
50 * archive.c (open_nested_file): New function, setting lto_output
51 and no_export, extracted from..
52 (find_nested_archive): ..here. Flip params. Rename from
53 _bfd_find_nested_archive.
54 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
55 (_bfd_look_for_bfd_in_cache): Copy no_export.
56 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
57 my_archive->no_export test.
58 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
59 Don't use the file name when adding lto_output STT_FILE sym.
60 * bfd-in2.h: Regenerate.
62 2015-02-13 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
68 2015-02-12 Nick Clifton <nickc@redhat.com>
71 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
72 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
73 (read_indirect_string, read_alt_indirect_string)
74 (read_alt_indirect_ref, read_address, read_abbrevs)
75 (read_attribute_value, read_attribute, decode_line_info)
76 (find_abstract_instance_name, read_rangelist)
77 (scan_unit_for_symbols, parse_comp_unit)
78 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
79 end pointers to reading functions and check for offsets taking
80 pointers out of range. Replace calls to read_*_leb128 with calls
83 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
85 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
86 computed file_name address being before the start of the string
89 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
92 * bfd.c (bfd_plugin_format): New.
93 (bfd): Add plugin_format and plugin_dummy_bfd.
94 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
95 argument to return TRUE if any plugin is found. Set plugin_format.
97 (bfd_plugin_target_p): New.
98 (bfd_plugin_specified_p): Likewise.
99 (bfd_plugin_target_p): Likewise.
100 (register_ld_plugin_object_p): Likewise.
101 (bfd_plugin_set_plugin): Set has_plugin.
102 (load_plugin): Cache try_load_plugin result.
103 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
105 * plugin.h (bfd_plugin_target_p): New.
106 (bfd_plugin_specified_p): Likewise.
107 (register_ld_plugin_object_p): Likewise.
108 * bfd-in2.h: Regenerated.
110 2015-02-11 Pedro Alves <palves@redhat.com>
112 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
113 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
114 * libbfd.h: Regenerate.
115 * libcoff.h: Regenerate.
117 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
118 * mach-o.h [__cplusplus]: Wrap in extern "C".
119 * som.h [__cplusplus]: Wrap in extern "C".
121 2015-02-10 Nick Clifton <nickc@redhat.com>
124 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
126 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
127 size and number of relocs.
128 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
130 * versados.c (process_otr): Check the esdid value before using it
133 2015-02-09 Ed Maste <emaste@freebsd.org>
135 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
136 uninitialized and unused variable.
137 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
139 2015-02-09 Alan Modra <amodra@gmail.com>
141 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
143 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
144 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
146 2015-02-09 Alan Modra <amodra@gmail.com>
148 * elflink.c: Whitespace, formatting fixes.
149 (elf_link_input_bfd): Clarify comment.
150 (elf_link_output_extsym): Exclude symbols in linker created
151 sections when testing for plugin symbols.
153 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
156 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
157 warning for relocation in readonly section for -z text.
158 (elf_i386_size_dynamic_sections): Likewise.
159 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
160 (elf_x86_64_size_dynamic_sections): Likewise.
162 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
166 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
167 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
168 referenced from a non-IR file.
170 2015-02-06 Nick Clifton <nickc@redhat.com>
173 * peXXigen.c (rsrc_print_resource_entries): Add range check for
174 addresses that wrap around the address space.
175 (rsrc_parse_entry): Likewise.
177 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
181 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
182 undefined if it is referenced from a non-IR file.
184 2015-02-03 Nick Clifton <nickc@redhat.com>
187 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
188 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
189 index or an out of range fdr index.
190 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
191 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
192 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
193 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
194 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
195 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
196 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
197 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
198 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
199 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
200 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
201 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
202 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
203 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
204 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
205 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
206 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
207 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
208 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
209 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
210 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
211 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
212 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
213 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
214 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
215 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
216 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
217 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
218 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
219 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
220 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
221 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
222 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
223 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
224 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
225 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
226 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
227 * elf32-vax.c (rtype_to_howto): Likewise.
228 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
229 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
230 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
231 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
232 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
233 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
234 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
235 of range symbol indicies.
236 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
237 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
238 (bfd_mach_o_build_dysymtab): Likewise.
239 (bfd_mach_o_write_symtab_content): Set the string table size to
241 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
243 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
245 * tekhex.c (first_phase): Check for src pointer reaching end of
248 2015-02-03 Will Newton <will.newton@linaro.org>
250 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
251 Set st_value to zero for undefined symbols if the reference
252 is weak or pointer_equality_needed is FALSE.
254 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
255 comment discussing why we clear st_value for some symbols.
257 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
259 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
260 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
262 2015-01-29 Alan Modra <amodra@gmail.com>
264 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
265 optimization. Tidy mask for GOT_TLSGD optimization.
266 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
267 location of nop zapping high insn too.
269 2015-01-28 Alan Modra <amodra@gmail.com>
271 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
272 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
273 in .toc indicate xlc compiled code that might require a rw .toc.
275 2015-01-28 James Bowman <james.bowman@ftdichip.com>
277 * Makefile.am: Add FT32 files.
278 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
279 (bfd_mach_ft32): Define.
280 (bfd_ft32_arch): Declare.
281 (bfd_archures_list): Add bfd_ft32_arch.
282 * config.bfd: Handle FT32.
283 * configure.ac: Likewise.
284 * cpu-ft32.c: New file.
285 * elf32-ft32.c: New file.
286 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
287 BFD_RELOC_FT32_18): Define.
288 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
289 * bfd-in2.h: Regenerate.
290 * libbfd.h: Regenerate.
291 * Makefile.in: Regenerate.
292 * configure: Regenerate.
293 * po/SRC-POTFILES.in: Regenerate.
295 2015-01-27 Nick Clifton <nickc@redhat.com>
298 * pdp11.c (aout_get_external_symbols): Return false if there are
301 * dwarf2.c (concat_filename): Check for an empty directory table.
302 (scan_unit_for_symbols): Check for reading off the end of the
304 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
306 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
309 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
311 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
313 2015-01-22 DJ Delorie <dj@redhat.com>
315 * elf32-m32c.c (m32c_apply_reloc_24): New.
316 (m32c_elf_howto_table): Use it for R_M32C_24.
317 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
319 2015-01-22 Nick Clifton <nickc@redhat.com>
322 * coffcode.h (handle_COMDAT): When searching for the section
323 symbol, make sure that there is space left in the symbol table.
324 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
326 2015-01-21 Nick Clifton <nickc@redhat.com>
329 * coffcode.h (coff_set_arch_mach_hook): Check return value from
331 (coff_slurp_line_table): Return FALSE if the line number
332 information was corrupt.
333 (coff_slurp_symbol_table): Return FALSE if the symbol information
335 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
336 initialise the fields of the dyld_info structure.
337 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
338 error message and a return value.
339 (bfd_mach_o_layout_commands): Change the function to boolean.
340 Return FALSE if the function fails.
341 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
343 (bfd_mach_o_read_command): Fail if an unrecognised command is
345 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
347 (slurp_symtab): Check the return from bfd_malloc.
348 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
349 encountered an error.
350 (_bfd_XXi_final_link_postscript): Fail if a section could not be
352 * peicode.h (pe_bfd_object_p): Fail if the header could not be
354 * tekhex.c (first_phase): Fail if the section is too big.
355 * versados.c (struct esdid): Add content_size field.
356 (process_otr): Use and check the new field.
357 (versados_get_section_contents): Check that the section exists and
358 that the requested data is available.
360 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
362 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
364 2015-01-20 Alan Modra <amodra@gmail.com>
367 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
370 2015-01-19 Alan Modra <amodra@gmail.com>
373 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
374 linker script assignments too.
375 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
376 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
378 2015-01-19 Alan Modra <amodra@gmail.com>
380 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
381 to allow return of first howto.
382 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
383 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
384 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
385 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
386 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
387 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
388 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
389 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
390 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
391 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
392 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
393 (spu_elf_reloc_type_lookup): Adjust to suit.
395 2015-01-19 Alan Modra <amodra@gmail.com>
397 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
398 (bfd_get_section_limit): ..here.
399 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
400 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
401 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
402 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
403 bfd_reloc_outofrange check.
404 * bfd-in2.h: Regenerate.
406 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
408 * ecoff.c (ecoff_reloc_link_order): Likewise.
409 * elf32-nds32.c (nds32_relocate_contents): Likewise.
410 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
412 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
413 (_bfd_clear_contents): Likewise.
414 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
415 (mips_elf_perform_relocation): Likewise.
417 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
418 from malloc on zero size alloc.
419 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
420 * elflink.c (elf_reloc_link_order): Likewise.
421 * linker.c (_bfd_generic_reloc_link_order): Likewise.
422 * pdp11.c (aout_link_reloc_link_order): Likewise.
423 * xcofflink.c (xcoff_reloc_link_order): Likewise.
425 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
426 bitsize 0, and complain_overflow_dont.
427 * coff-sparc.c (coff_sparc_howto_table): Likewise.
428 * elf-hppa.h (elf_hppa_howto_table): Likewise.
429 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
430 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
431 * elf32-arc.c (elf_arc_howto_table): Likewise.
432 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
433 * elf32-avr.c (elf_avr_howto_table): Likewise.
434 * elf32-bfin.c (bfin_howto_table): Likewise.
435 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
436 * elf32-cris.c (cris_elf_howto_table): Likewise.
437 * elf32-crx.c (crx_elf_howto_table): Likewise.
438 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
439 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
440 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
441 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
442 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
443 * elf32-frv.c (elf32_frv_howto_table): Likewise.
444 * elf32-h8300.c (h8_elf_howto_table): Likewise.
445 * elf32-i370.c (i370_elf_howto_raw): Likewise.
446 * elf32-i386.c (elf_howto_table): Likewise.
447 * elf32-i860.c (elf32_i860_howto_table): Likewise.
448 * elf32-i960.c (elf32_i960_relocate): Likewise.
449 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
450 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
451 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
452 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
453 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
454 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
455 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
456 * elf32-m68k.c (howto_table): Likewise.
457 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
458 * elf32-mep.c (mep_elf_howto_table): Likewise.
459 * elf32-metag.c (elf_metag_howto_table): Likewise.
460 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
461 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
462 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
463 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
464 * elf32-mt.c (mt_elf_howto_table): Likewise.
465 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
466 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
467 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
468 * elf32-pj.c (pj_elf_howto_table): Likewise.
469 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
470 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
471 * elf32-rx.c (rx_elf_howto_table): Likewise.
472 * elf32-s390.c (elf_howto_table): Likewise.
473 * elf32-score.c (elf32_score_howto_table): Likewise.
474 * elf32-score7.c (elf32_score_howto_table): Likewise.
475 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
476 * elf32-spu.c (elf_howto_table): Likewise.
477 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
478 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
479 * elf32-v850.c (v850_elf_howto_table): Likewise.
480 * elf32-vax.c (howto_table): Likewise.
481 * elf32-visium.c (visium_elf_howto_table): Likewise.
482 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
483 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
484 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
485 * elf32-xtensa.c (elf_howto_table): Likewise.
486 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
487 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
488 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
489 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
490 * elf64-s390.c (elf_howto_table): Likewise.
491 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
492 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
493 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
494 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
495 (elfNN_aarch64_howto_none): Likewise.
496 * elfxx-ia64.c (ia64_howto_table): Likewise.
497 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
498 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
499 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
501 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
504 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
505 about -fPIC if the symbol is undefined when building executable.
507 2015-01-15 Nick Clifton <nickc@redhat.com>
510 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
511 error message. Never return an invalid howto pointer.
512 * elf32-cr16.c (cr16_info_to_howto): Likewise.
513 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
514 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
515 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
516 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
517 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
518 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
519 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
520 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
521 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
522 * elf32-vax.c (rtype_to_howto): Likewise.
523 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
524 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
525 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
526 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
527 (sh_elf_reloc): Check that the reloc is in range.
528 * reloc.c (bfd_perform_relocation): Check that the section is big
529 enough for the entire reloc.
530 (bfd_generic_get_relocated_section_contents): Report unexpected
531 return values from perform_reloc.
533 2015-01-15 Nick Clifton <nickc@redhat.com>
535 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
536 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
539 2015-01-15 Alan Modra <amodra@gmail.com>
541 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
542 any output section matching a linker created dynobj section.
544 2015-01-15 Alan Modra <amodra@gmail.com>
547 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
548 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
549 Don't assign symtab file position unless symbols will be output.
550 Merge blocks with condition in common. Don't call
551 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
552 unless other symbols are output. Move assignment of symtab_shndx
553 file position. Localize variable.
555 2015-01-14 Jiong Wang <jiong.wang@arm.com>
557 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
558 trying to defer them to runtime.
560 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
562 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
563 to check if a symbol should be bound symbolically.
565 2015-01-13 Jiong Wang <jiong.wang@arm.com>
567 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
568 for TLSLE_MOVW_TPREL_G2.
570 2015-01-13 Jiong Wang <jiong.wang@arm.com>
573 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
574 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
575 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
578 2015-01-12 Terry Guo <terry.guo@arm.com>
580 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
582 (_bfd_elf_gc_mark_extra_sections): Use it.
584 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
587 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
588 only discard space for pc-relative relocs symbols which turn
589 out to need copy relocs.
591 2015-01-09 Nick Clifton <nickc@redhat.com>
593 * tekhex.c (getvalue): Fix thinko in test for correct extraction
595 (getsym): Return false if there was not enough data to extract the
598 2015-01-09 Anthony Green <green@moxielogic.com>
600 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
602 2015-01-08 Nick Clifton <nickc@redhat.com>
604 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
605 16-bit absolute BR instructions to 10-bit pc-relative JMP
608 2015-01-08 Nick Clifton <nickc@redhat.com>
611 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
612 to load the line table.
613 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
615 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
616 the Data Directory Size is too large.
618 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
622 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
624 2015-01-06 Nick Clifton <nickc@redhat.com>
627 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
630 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
631 (bfd_perform_relocation): Include the size of the reloc in the
632 test for an out of range relocation.
633 (bfd_generic_get_relocated_section_contents): Remove reloc range
636 * coff-i860.c (CALC_ADDEND): Always set an addend value.
637 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
638 avoid reading off the end of the buffer.
640 (first_phase): Likewise.
641 (pass_over): Pass an end pointer to the invoked function.
643 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
646 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
648 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
650 2015-01-05 Nick Clifton <nickc@redhat.com>
653 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
654 is at least big enough for the header to be read.
655 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
656 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
657 (bfd_mach_o_read_command): Prevetn duplicate error messages about
658 unrecognized commands.
659 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
660 when indexing into the string table.
662 2015-01-01 Alan Modra <amodra@gmail.com>
664 Update year range in copyright notice of all files.
666 For older changes see ChangeLog-2014
668 Copyright (C) 2015 Free Software Foundation, Inc.
670 Copying and distribution of this file, with or without modification,
671 are permitted in any medium without royalty provided the copyright
672 notice and this notice are preserved.
678 version-control: never