1 2015-02-12 Nick Clifton <nickc@redhat.com>
4 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
5 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
6 (read_indirect_string, read_alt_indirect_string)
7 (read_alt_indirect_ref, read_address, read_abbrevs)
8 (read_attribute_value, read_attribute, decode_line_info)
9 (find_abstract_instance_name, read_rangelist)
10 (scan_unit_for_symbols, parse_comp_unit)
11 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
12 end pointers to reading functions and check for offsets taking
13 pointers out of range. Replace calls to read_*_leb128 with calls
16 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
18 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
19 computed file_name address being before the start of the string
22 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
25 * bfd.c (bfd_plugin_format): New.
26 (bfd): Add plugin_format and plugin_dummy_bfd.
27 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
28 argument to return TRUE if any plugin is found. Set plugin_format.
30 (bfd_plugin_target_p): New.
31 (bfd_plugin_specified_p): Likewise.
32 (bfd_plugin_target_p): Likewise.
33 (register_ld_plugin_object_p): Likewise.
34 (bfd_plugin_set_plugin): Set has_plugin.
35 (load_plugin): Cache try_load_plugin result.
36 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
38 * plugin.h (bfd_plugin_target_p): New.
39 (bfd_plugin_specified_p): Likewise.
40 (register_ld_plugin_object_p): Likewise.
41 * bfd-in2.h: Regenerated.
43 2015-02-11 Pedro Alves <palves@redhat.com>
45 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
46 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
47 * libbfd.h: Regenerate.
48 * libcoff.h: Regenerate.
50 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
51 * mach-o.h [__cplusplus]: Wrap in extern "C".
52 * som.h [__cplusplus]: Wrap in extern "C".
54 2015-02-10 Nick Clifton <nickc@redhat.com>
57 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
59 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
60 size and number of relocs.
61 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
63 * versados.c (process_otr): Check the esdid value before using it
66 2015-02-09 Ed Maste <emaste@freebsd.org>
68 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
69 uninitialized and unused variable.
70 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
72 2015-02-09 Alan Modra <amodra@gmail.com>
74 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
76 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
77 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
79 2015-02-09 Alan Modra <amodra@gmail.com>
81 * elflink.c: Whitespace, formatting fixes.
82 (elf_link_input_bfd): Clarify comment.
83 (elf_link_output_extsym): Exclude symbols in linker created
84 sections when testing for plugin symbols.
86 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
89 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
90 warning for relocation in readonly section for -z text.
91 (elf_i386_size_dynamic_sections): Likewise.
92 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
93 (elf_x86_64_size_dynamic_sections): Likewise.
95 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
99 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
100 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
101 referenced from a non-IR file.
103 2015-02-06 Nick Clifton <nickc@redhat.com>
106 * peXXigen.c (rsrc_print_resource_entries): Add range check for
107 addresses that wrap around the address space.
108 (rsrc_parse_entry): Likewise.
110 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
114 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
115 undefined if it is referenced from a non-IR file.
117 2015-02-03 Nick Clifton <nickc@redhat.com>
120 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
121 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
122 index or an out of range fdr index.
123 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
124 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
125 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
126 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
127 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
128 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
129 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
130 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
131 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
132 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
133 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
134 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
135 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
136 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
137 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
138 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
139 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
140 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
141 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
142 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
143 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
144 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
145 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
146 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
147 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
148 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
149 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
150 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
151 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
152 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
153 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
154 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
155 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
156 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
157 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
158 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
159 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
160 * elf32-vax.c (rtype_to_howto): Likewise.
161 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
162 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
163 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
164 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
165 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
166 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
167 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
168 of range symbol indicies.
169 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
170 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
171 (bfd_mach_o_build_dysymtab): Likewise.
172 (bfd_mach_o_write_symtab_content): Set the string table size to
174 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
176 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
178 * tekhex.c (first_phase): Check for src pointer reaching end of
181 2015-02-03 Will Newton <will.newton@linaro.org>
183 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
184 Set st_value to zero for undefined symbols if the reference
185 is weak or pointer_equality_needed is FALSE.
187 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
188 comment discussing why we clear st_value for some symbols.
190 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
192 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
193 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
195 2015-01-29 Alan Modra <amodra@gmail.com>
197 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
198 optimization. Tidy mask for GOT_TLSGD optimization.
199 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
200 location of nop zapping high insn too.
202 2015-01-28 Alan Modra <amodra@gmail.com>
204 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
205 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
206 in .toc indicate xlc compiled code that might require a rw .toc.
208 2015-01-28 James Bowman <james.bowman@ftdichip.com>
210 * Makefile.am: Add FT32 files.
211 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
212 (bfd_mach_ft32): Define.
213 (bfd_ft32_arch): Declare.
214 (bfd_archures_list): Add bfd_ft32_arch.
215 * config.bfd: Handle FT32.
216 * configure.ac: Likewise.
217 * cpu-ft32.c: New file.
218 * elf32-ft32.c: New file.
219 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
220 BFD_RELOC_FT32_18): Define.
221 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
222 * bfd-in2.h: Regenerate.
223 * libbfd.h: Regenerate.
224 * Makefile.in: Regenerate.
225 * configure: Regenerate.
226 * po/SRC-POTFILES.in: Regenerate.
228 2015-01-27 Nick Clifton <nickc@redhat.com>
231 * pdp11.c (aout_get_external_symbols): Return false if there are
234 * dwarf2.c (concat_filename): Check for an empty directory table.
235 (scan_unit_for_symbols): Check for reading off the end of the
237 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
239 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
242 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
244 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
246 2015-01-22 DJ Delorie <dj@redhat.com>
248 * elf32-m32c.c (m32c_apply_reloc_24): New.
249 (m32c_elf_howto_table): Use it for R_M32C_24.
250 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
252 2015-01-22 Nick Clifton <nickc@redhat.com>
255 * coffcode.h (handle_COMDAT): When searching for the section
256 symbol, make sure that there is space left in the symbol table.
257 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
259 2015-01-21 Nick Clifton <nickc@redhat.com>
262 * coffcode.h (coff_set_arch_mach_hook): Check return value from
264 (coff_slurp_line_table): Return FALSE if the line number
265 information was corrupt.
266 (coff_slurp_symbol_table): Return FALSE if the symbol information
268 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
269 initialise the fields of the dyld_info structure.
270 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
271 error message and a return value.
272 (bfd_mach_o_layout_commands): Change the function to boolean.
273 Return FALSE if the function fails.
274 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
276 (bfd_mach_o_read_command): Fail if an unrecognised command is
278 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
280 (slurp_symtab): Check the return from bfd_malloc.
281 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
282 encountered an error.
283 (_bfd_XXi_final_link_postscript): Fail if a section could not be
285 * peicode.h (pe_bfd_object_p): Fail if the header could not be
287 * tekhex.c (first_phase): Fail if the section is too big.
288 * versados.c (struct esdid): Add content_size field.
289 (process_otr): Use and check the new field.
290 (versados_get_section_contents): Check that the section exists and
291 that the requested data is available.
293 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
295 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
297 2015-01-20 Alan Modra <amodra@gmail.com>
300 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
303 2015-01-19 Alan Modra <amodra@gmail.com>
306 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
307 linker script assignments too.
308 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
309 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
311 2015-01-19 Alan Modra <amodra@gmail.com>
313 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
314 to allow return of first howto.
315 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
316 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
317 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
318 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
319 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
320 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
321 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
322 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
323 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
324 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
325 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
326 (spu_elf_reloc_type_lookup): Adjust to suit.
328 2015-01-19 Alan Modra <amodra@gmail.com>
330 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
331 (bfd_get_section_limit): ..here.
332 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
333 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
334 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
335 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
336 bfd_reloc_outofrange check.
337 * bfd-in2.h: Regenerate.
339 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
341 * ecoff.c (ecoff_reloc_link_order): Likewise.
342 * elf32-nds32.c (nds32_relocate_contents): Likewise.
343 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
345 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
346 (_bfd_clear_contents): Likewise.
347 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
348 (mips_elf_perform_relocation): Likewise.
350 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
351 from malloc on zero size alloc.
352 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
353 * elflink.c (elf_reloc_link_order): Likewise.
354 * linker.c (_bfd_generic_reloc_link_order): Likewise.
355 * pdp11.c (aout_link_reloc_link_order): Likewise.
356 * xcofflink.c (xcoff_reloc_link_order): Likewise.
358 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
359 bitsize 0, and complain_overflow_dont.
360 * coff-sparc.c (coff_sparc_howto_table): Likewise.
361 * elf-hppa.h (elf_hppa_howto_table): Likewise.
362 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
363 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
364 * elf32-arc.c (elf_arc_howto_table): Likewise.
365 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
366 * elf32-avr.c (elf_avr_howto_table): Likewise.
367 * elf32-bfin.c (bfin_howto_table): Likewise.
368 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
369 * elf32-cris.c (cris_elf_howto_table): Likewise.
370 * elf32-crx.c (crx_elf_howto_table): Likewise.
371 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
372 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
373 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
374 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
375 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
376 * elf32-frv.c (elf32_frv_howto_table): Likewise.
377 * elf32-h8300.c (h8_elf_howto_table): Likewise.
378 * elf32-i370.c (i370_elf_howto_raw): Likewise.
379 * elf32-i386.c (elf_howto_table): Likewise.
380 * elf32-i860.c (elf32_i860_howto_table): Likewise.
381 * elf32-i960.c (elf32_i960_relocate): Likewise.
382 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
383 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
384 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
385 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
386 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
387 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
388 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
389 * elf32-m68k.c (howto_table): Likewise.
390 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
391 * elf32-mep.c (mep_elf_howto_table): Likewise.
392 * elf32-metag.c (elf_metag_howto_table): Likewise.
393 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
394 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
395 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
396 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
397 * elf32-mt.c (mt_elf_howto_table): Likewise.
398 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
399 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
400 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
401 * elf32-pj.c (pj_elf_howto_table): Likewise.
402 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
403 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
404 * elf32-rx.c (rx_elf_howto_table): Likewise.
405 * elf32-s390.c (elf_howto_table): Likewise.
406 * elf32-score.c (elf32_score_howto_table): Likewise.
407 * elf32-score7.c (elf32_score_howto_table): Likewise.
408 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
409 * elf32-spu.c (elf_howto_table): Likewise.
410 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
411 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
412 * elf32-v850.c (v850_elf_howto_table): Likewise.
413 * elf32-vax.c (howto_table): Likewise.
414 * elf32-visium.c (visium_elf_howto_table): Likewise.
415 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
416 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
417 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
418 * elf32-xtensa.c (elf_howto_table): Likewise.
419 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
420 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
421 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
422 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
423 * elf64-s390.c (elf_howto_table): Likewise.
424 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
425 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
426 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
427 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
428 (elfNN_aarch64_howto_none): Likewise.
429 * elfxx-ia64.c (ia64_howto_table): Likewise.
430 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
431 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
432 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
434 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
437 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
438 about -fPIC if the symbol is undefined when building executable.
440 2015-01-15 Nick Clifton <nickc@redhat.com>
443 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
444 error message. Never return an invalid howto pointer.
445 * elf32-cr16.c (cr16_info_to_howto): Likewise.
446 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
447 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
448 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
449 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
450 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
451 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
452 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
453 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
454 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
455 * elf32-vax.c (rtype_to_howto): Likewise.
456 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
457 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
458 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
459 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
460 (sh_elf_reloc): Check that the reloc is in range.
461 * reloc.c (bfd_perform_relocation): Check that the section is big
462 enough for the entire reloc.
463 (bfd_generic_get_relocated_section_contents): Report unexpected
464 return values from perform_reloc.
466 2015-01-15 Nick Clifton <nickc@redhat.com>
468 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
469 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
472 2015-01-15 Alan Modra <amodra@gmail.com>
474 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
475 any output section matching a linker created dynobj section.
477 2015-01-15 Alan Modra <amodra@gmail.com>
480 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
481 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
482 Don't assign symtab file position unless symbols will be output.
483 Merge blocks with condition in common. Don't call
484 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
485 unless other symbols are output. Move assignment of symtab_shndx
486 file position. Localize variable.
488 2015-01-14 Jiong Wang <jiong.wang@arm.com>
490 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
491 trying to defer them to runtime.
493 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
495 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
496 to check if a symbol should be bound symbolically.
498 2015-01-13 Jiong Wang <jiong.wang@arm.com>
500 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
501 for TLSLE_MOVW_TPREL_G2.
503 2015-01-13 Jiong Wang <jiong.wang@arm.com>
506 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
507 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
508 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
511 2015-01-12 Terry Guo <terry.guo@arm.com>
513 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
515 (_bfd_elf_gc_mark_extra_sections): Use it.
517 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
520 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
521 only discard space for pc-relative relocs symbols which turn
522 out to need copy relocs.
524 2015-01-09 Nick Clifton <nickc@redhat.com>
526 * tekhex.c (getvalue): Fix thinko in test for correct extraction
528 (getsym): Return false if there was not enough data to extract the
531 2015-01-09 Anthony Green <green@moxielogic.com>
533 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
535 2015-01-08 Nick Clifton <nickc@redhat.com>
537 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
538 16-bit absolute BR instructions to 10-bit pc-relative JMP
541 2015-01-08 Nick Clifton <nickc@redhat.com>
544 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
545 to load the line table.
546 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
548 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
549 the Data Directory Size is too large.
551 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
555 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
557 2015-01-06 Nick Clifton <nickc@redhat.com>
560 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
563 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
564 (bfd_perform_relocation): Include the size of the reloc in the
565 test for an out of range relocation.
566 (bfd_generic_get_relocated_section_contents): Remove reloc range
569 * coff-i860.c (CALC_ADDEND): Always set an addend value.
570 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
571 avoid reading off the end of the buffer.
573 (first_phase): Likewise.
574 (pass_over): Pass an end pointer to the invoked function.
576 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
579 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
581 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
583 2015-01-05 Nick Clifton <nickc@redhat.com>
586 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
587 is at least big enough for the header to be read.
588 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
589 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
590 (bfd_mach_o_read_command): Prevetn duplicate error messages about
591 unrecognized commands.
592 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
593 when indexing into the string table.
595 2015-01-01 Alan Modra <amodra@gmail.com>
597 Update year range in copyright notice of all files.
599 For older changes see ChangeLog-2014
601 Copyright (C) 2015 Free Software Foundation, Inc.
603 Copying and distribution of this file, with or without modification,
604 are permitted in any medium without royalty provided the copyright
605 notice and this notice are preserved.
611 version-control: never