1 2015-02-15 Alan Modra <amodra@gmail.com>
3 * dwarf2.c (read_rangelist): Correct buffer overflow check
4 Whitespace throughout file.
6 2015-02-14 Alan Modra <amodra@gmail.com>
9 * bfd.c (struct bfd): Add lto_output.
10 * linker.c (_bfd_handle_already_linked): Explicitly test for
11 objects added by the lto plugin.
12 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
13 no_export flags from archive.
14 * archive.c (open_nested_file): New function, setting lto_output
15 and no_export, extracted from..
16 (find_nested_archive): ..here. Flip params. Rename from
17 _bfd_find_nested_archive.
18 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
19 (_bfd_look_for_bfd_in_cache): Copy no_export.
20 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
21 my_archive->no_export test.
22 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
23 Don't use the file name when adding lto_output STT_FILE sym.
24 * bfd-in2.h: Regenerate.
26 2015-02-13 Alan Modra <amodra@gmail.com>
29 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
32 2015-02-12 Nick Clifton <nickc@redhat.com>
35 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
36 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
37 (read_indirect_string, read_alt_indirect_string)
38 (read_alt_indirect_ref, read_address, read_abbrevs)
39 (read_attribute_value, read_attribute, decode_line_info)
40 (find_abstract_instance_name, read_rangelist)
41 (scan_unit_for_symbols, parse_comp_unit)
42 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
43 end pointers to reading functions and check for offsets taking
44 pointers out of range. Replace calls to read_*_leb128 with calls
47 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
49 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
50 computed file_name address being before the start of the string
53 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
56 * bfd.c (bfd_plugin_format): New.
57 (bfd): Add plugin_format and plugin_dummy_bfd.
58 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
59 argument to return TRUE if any plugin is found. Set plugin_format.
61 (bfd_plugin_target_p): New.
62 (bfd_plugin_specified_p): Likewise.
63 (bfd_plugin_target_p): Likewise.
64 (register_ld_plugin_object_p): Likewise.
65 (bfd_plugin_set_plugin): Set has_plugin.
66 (load_plugin): Cache try_load_plugin result.
67 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
69 * plugin.h (bfd_plugin_target_p): New.
70 (bfd_plugin_specified_p): Likewise.
71 (register_ld_plugin_object_p): Likewise.
72 * bfd-in2.h: Regenerated.
74 2015-02-11 Pedro Alves <palves@redhat.com>
76 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
77 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
78 * libbfd.h: Regenerate.
79 * libcoff.h: Regenerate.
81 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
82 * mach-o.h [__cplusplus]: Wrap in extern "C".
83 * som.h [__cplusplus]: Wrap in extern "C".
85 2015-02-10 Nick Clifton <nickc@redhat.com>
88 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
90 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
91 size and number of relocs.
92 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
94 * versados.c (process_otr): Check the esdid value before using it
97 2015-02-09 Ed Maste <emaste@freebsd.org>
99 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
100 uninitialized and unused variable.
101 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
103 2015-02-09 Alan Modra <amodra@gmail.com>
105 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
107 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
108 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
110 2015-02-09 Alan Modra <amodra@gmail.com>
112 * elflink.c: Whitespace, formatting fixes.
113 (elf_link_input_bfd): Clarify comment.
114 (elf_link_output_extsym): Exclude symbols in linker created
115 sections when testing for plugin symbols.
117 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
120 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
121 warning for relocation in readonly section for -z text.
122 (elf_i386_size_dynamic_sections): Likewise.
123 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
124 (elf_x86_64_size_dynamic_sections): Likewise.
126 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
130 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
131 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
132 referenced from a non-IR file.
134 2015-02-06 Nick Clifton <nickc@redhat.com>
137 * peXXigen.c (rsrc_print_resource_entries): Add range check for
138 addresses that wrap around the address space.
139 (rsrc_parse_entry): Likewise.
141 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
145 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
146 undefined if it is referenced from a non-IR file.
148 2015-02-03 Nick Clifton <nickc@redhat.com>
151 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
152 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
153 index or an out of range fdr index.
154 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
155 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
156 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
157 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
158 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
159 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
160 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
161 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
162 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
163 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
164 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
165 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
166 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
167 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
168 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
169 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
170 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
171 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
172 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
173 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
174 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
175 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
176 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
177 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
178 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
179 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
180 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
181 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
182 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
183 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
184 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
185 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
186 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
187 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
188 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
189 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
190 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
191 * elf32-vax.c (rtype_to_howto): Likewise.
192 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
193 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
194 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
195 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
196 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
197 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
198 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
199 of range symbol indicies.
200 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
201 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
202 (bfd_mach_o_build_dysymtab): Likewise.
203 (bfd_mach_o_write_symtab_content): Set the string table size to
205 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
207 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
209 * tekhex.c (first_phase): Check for src pointer reaching end of
212 2015-02-03 Will Newton <will.newton@linaro.org>
214 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
215 Set st_value to zero for undefined symbols if the reference
216 is weak or pointer_equality_needed is FALSE.
218 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
219 comment discussing why we clear st_value for some symbols.
221 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
223 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
224 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
226 2015-01-29 Alan Modra <amodra@gmail.com>
228 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
229 optimization. Tidy mask for GOT_TLSGD optimization.
230 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
231 location of nop zapping high insn too.
233 2015-01-28 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
236 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
237 in .toc indicate xlc compiled code that might require a rw .toc.
239 2015-01-28 James Bowman <james.bowman@ftdichip.com>
241 * Makefile.am: Add FT32 files.
242 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
243 (bfd_mach_ft32): Define.
244 (bfd_ft32_arch): Declare.
245 (bfd_archures_list): Add bfd_ft32_arch.
246 * config.bfd: Handle FT32.
247 * configure.ac: Likewise.
248 * cpu-ft32.c: New file.
249 * elf32-ft32.c: New file.
250 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
251 BFD_RELOC_FT32_18): Define.
252 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
253 * bfd-in2.h: Regenerate.
254 * libbfd.h: Regenerate.
255 * Makefile.in: Regenerate.
256 * configure: Regenerate.
257 * po/SRC-POTFILES.in: Regenerate.
259 2015-01-27 Nick Clifton <nickc@redhat.com>
262 * pdp11.c (aout_get_external_symbols): Return false if there are
265 * dwarf2.c (concat_filename): Check for an empty directory table.
266 (scan_unit_for_symbols): Check for reading off the end of the
268 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
270 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
273 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
275 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
277 2015-01-22 DJ Delorie <dj@redhat.com>
279 * elf32-m32c.c (m32c_apply_reloc_24): New.
280 (m32c_elf_howto_table): Use it for R_M32C_24.
281 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
283 2015-01-22 Nick Clifton <nickc@redhat.com>
286 * coffcode.h (handle_COMDAT): When searching for the section
287 symbol, make sure that there is space left in the symbol table.
288 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
290 2015-01-21 Nick Clifton <nickc@redhat.com>
293 * coffcode.h (coff_set_arch_mach_hook): Check return value from
295 (coff_slurp_line_table): Return FALSE if the line number
296 information was corrupt.
297 (coff_slurp_symbol_table): Return FALSE if the symbol information
299 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
300 initialise the fields of the dyld_info structure.
301 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
302 error message and a return value.
303 (bfd_mach_o_layout_commands): Change the function to boolean.
304 Return FALSE if the function fails.
305 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
307 (bfd_mach_o_read_command): Fail if an unrecognised command is
309 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
311 (slurp_symtab): Check the return from bfd_malloc.
312 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
313 encountered an error.
314 (_bfd_XXi_final_link_postscript): Fail if a section could not be
316 * peicode.h (pe_bfd_object_p): Fail if the header could not be
318 * tekhex.c (first_phase): Fail if the section is too big.
319 * versados.c (struct esdid): Add content_size field.
320 (process_otr): Use and check the new field.
321 (versados_get_section_contents): Check that the section exists and
322 that the requested data is available.
324 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
326 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
328 2015-01-20 Alan Modra <amodra@gmail.com>
331 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
334 2015-01-19 Alan Modra <amodra@gmail.com>
337 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
338 linker script assignments too.
339 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
340 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
342 2015-01-19 Alan Modra <amodra@gmail.com>
344 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
345 to allow return of first howto.
346 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
347 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
348 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
349 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
350 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
351 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
352 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
353 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
354 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
355 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
356 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
357 (spu_elf_reloc_type_lookup): Adjust to suit.
359 2015-01-19 Alan Modra <amodra@gmail.com>
361 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
362 (bfd_get_section_limit): ..here.
363 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
364 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
365 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
366 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
367 bfd_reloc_outofrange check.
368 * bfd-in2.h: Regenerate.
370 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
372 * ecoff.c (ecoff_reloc_link_order): Likewise.
373 * elf32-nds32.c (nds32_relocate_contents): Likewise.
374 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
376 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
377 (_bfd_clear_contents): Likewise.
378 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
379 (mips_elf_perform_relocation): Likewise.
381 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
382 from malloc on zero size alloc.
383 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
384 * elflink.c (elf_reloc_link_order): Likewise.
385 * linker.c (_bfd_generic_reloc_link_order): Likewise.
386 * pdp11.c (aout_link_reloc_link_order): Likewise.
387 * xcofflink.c (xcoff_reloc_link_order): Likewise.
389 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
390 bitsize 0, and complain_overflow_dont.
391 * coff-sparc.c (coff_sparc_howto_table): Likewise.
392 * elf-hppa.h (elf_hppa_howto_table): Likewise.
393 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
394 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
395 * elf32-arc.c (elf_arc_howto_table): Likewise.
396 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
397 * elf32-avr.c (elf_avr_howto_table): Likewise.
398 * elf32-bfin.c (bfin_howto_table): Likewise.
399 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
400 * elf32-cris.c (cris_elf_howto_table): Likewise.
401 * elf32-crx.c (crx_elf_howto_table): Likewise.
402 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
403 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
404 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
405 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
406 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
407 * elf32-frv.c (elf32_frv_howto_table): Likewise.
408 * elf32-h8300.c (h8_elf_howto_table): Likewise.
409 * elf32-i370.c (i370_elf_howto_raw): Likewise.
410 * elf32-i386.c (elf_howto_table): Likewise.
411 * elf32-i860.c (elf32_i860_howto_table): Likewise.
412 * elf32-i960.c (elf32_i960_relocate): Likewise.
413 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
414 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
415 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
416 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
417 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
418 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
419 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
420 * elf32-m68k.c (howto_table): Likewise.
421 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
422 * elf32-mep.c (mep_elf_howto_table): Likewise.
423 * elf32-metag.c (elf_metag_howto_table): Likewise.
424 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
425 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
426 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
427 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
428 * elf32-mt.c (mt_elf_howto_table): Likewise.
429 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
430 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
431 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
432 * elf32-pj.c (pj_elf_howto_table): Likewise.
433 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
434 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
435 * elf32-rx.c (rx_elf_howto_table): Likewise.
436 * elf32-s390.c (elf_howto_table): Likewise.
437 * elf32-score.c (elf32_score_howto_table): Likewise.
438 * elf32-score7.c (elf32_score_howto_table): Likewise.
439 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
440 * elf32-spu.c (elf_howto_table): Likewise.
441 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
442 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
443 * elf32-v850.c (v850_elf_howto_table): Likewise.
444 * elf32-vax.c (howto_table): Likewise.
445 * elf32-visium.c (visium_elf_howto_table): Likewise.
446 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
447 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
448 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
449 * elf32-xtensa.c (elf_howto_table): Likewise.
450 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
451 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
452 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
453 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
454 * elf64-s390.c (elf_howto_table): Likewise.
455 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
456 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
457 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
458 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
459 (elfNN_aarch64_howto_none): Likewise.
460 * elfxx-ia64.c (ia64_howto_table): Likewise.
461 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
462 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
463 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
465 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
468 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
469 about -fPIC if the symbol is undefined when building executable.
471 2015-01-15 Nick Clifton <nickc@redhat.com>
474 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
475 error message. Never return an invalid howto pointer.
476 * elf32-cr16.c (cr16_info_to_howto): Likewise.
477 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
478 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
479 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
480 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
481 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
482 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
483 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
484 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
485 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
486 * elf32-vax.c (rtype_to_howto): Likewise.
487 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
488 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
489 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
490 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
491 (sh_elf_reloc): Check that the reloc is in range.
492 * reloc.c (bfd_perform_relocation): Check that the section is big
493 enough for the entire reloc.
494 (bfd_generic_get_relocated_section_contents): Report unexpected
495 return values from perform_reloc.
497 2015-01-15 Nick Clifton <nickc@redhat.com>
499 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
500 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
503 2015-01-15 Alan Modra <amodra@gmail.com>
505 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
506 any output section matching a linker created dynobj section.
508 2015-01-15 Alan Modra <amodra@gmail.com>
511 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
512 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
513 Don't assign symtab file position unless symbols will be output.
514 Merge blocks with condition in common. Don't call
515 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
516 unless other symbols are output. Move assignment of symtab_shndx
517 file position. Localize variable.
519 2015-01-14 Jiong Wang <jiong.wang@arm.com>
521 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
522 trying to defer them to runtime.
524 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
526 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
527 to check if a symbol should be bound symbolically.
529 2015-01-13 Jiong Wang <jiong.wang@arm.com>
531 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
532 for TLSLE_MOVW_TPREL_G2.
534 2015-01-13 Jiong Wang <jiong.wang@arm.com>
537 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
538 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
539 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
542 2015-01-12 Terry Guo <terry.guo@arm.com>
544 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
546 (_bfd_elf_gc_mark_extra_sections): Use it.
548 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
551 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
552 only discard space for pc-relative relocs symbols which turn
553 out to need copy relocs.
555 2015-01-09 Nick Clifton <nickc@redhat.com>
557 * tekhex.c (getvalue): Fix thinko in test for correct extraction
559 (getsym): Return false if there was not enough data to extract the
562 2015-01-09 Anthony Green <green@moxielogic.com>
564 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
566 2015-01-08 Nick Clifton <nickc@redhat.com>
568 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
569 16-bit absolute BR instructions to 10-bit pc-relative JMP
572 2015-01-08 Nick Clifton <nickc@redhat.com>
575 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
576 to load the line table.
577 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
579 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
580 the Data Directory Size is too large.
582 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
585 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
586 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
588 2015-01-06 Nick Clifton <nickc@redhat.com>
591 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
594 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
595 (bfd_perform_relocation): Include the size of the reloc in the
596 test for an out of range relocation.
597 (bfd_generic_get_relocated_section_contents): Remove reloc range
600 * coff-i860.c (CALC_ADDEND): Always set an addend value.
601 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
602 avoid reading off the end of the buffer.
604 (first_phase): Likewise.
605 (pass_over): Pass an end pointer to the invoked function.
607 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
610 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
612 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
614 2015-01-05 Nick Clifton <nickc@redhat.com>
617 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
618 is at least big enough for the header to be read.
619 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
620 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
621 (bfd_mach_o_read_command): Prevetn duplicate error messages about
622 unrecognized commands.
623 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
624 when indexing into the string table.
626 2015-01-01 Alan Modra <amodra@gmail.com>
628 Update year range in copyright notice of all files.
630 For older changes see ChangeLog-2014
632 Copyright (C) 2015 Free Software Foundation, Inc.
634 Copying and distribution of this file, with or without modification,
635 are permitted in any medium without royalty provided the copyright
636 notice and this notice are preserved.
642 version-control: never