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Fix buffer overrun in verilog code
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
837914ee
BD		 12015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2
3 PR 17995
4 * verilog.c (verilog_write_record): Correct buffer size.
5
cf18fda4
AM		 62015-02-19 Alan Modra <amodra@gmail.com>
7
8 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
9
d983c8c5
AM		 102015-02-19 Alan Modra <amodra@gmail.com>
11
12 PR ld/4317
13 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
14 (elf_link_output_extsym): Drop local and global undefined syms.
15 Tidy. Expand comment.
16
2ec55de3
AM		 172015-02-17 Alan Modra <amodra@gmail.com>
18
19 PR ld/17975
20 * elflink.c (struct elf_outext_info): Remove need_second_pass
21 and second_pass.
22 (elf_link_output_extsym): Delete code handling second forced
23 local pass. Move code emitting NULL STT_FILE symbol later, so
24 that it can be omitted if forced local is stripped. Don't
25 emit the NULL STT_FILE if no file symbols have been output.
26 (bfd_elf_final_link): Remove second forced local pass.
27 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
28 (ppc_elf_size_dynamic_sections): Likewise.
29 * elf64-ppc.c (ppc_build_one_stub): Likewise.
30 (build_global_entry_stubs): Likewise.
31 (ppc64_elf_build_stubs): Likewise.
32
6dfb72b9
L		 332015-02-16 H.J. Lu <hongjiu.lu@intel.com>
34
35 PR ld/17975
36 * elflink.c (elf_link_output_extsym): Only check filesym_count
37 when outputting a NULL FILE symbol. Set second_pass_sym to
38 h->forced_local && !h->root.linker_def.
39
576fa883
L		 402015-02-15 H.J. Lu <hongjiu.lu@intel.com>
41
42 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
43 on _TLS_MODULE_BASE_.
44 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
45
62f8d217
AM		 462015-02-15 Alan Modra <amodra@gmail.com>
47
48 * dwarf2.c (read_rangelist): Correct buffer overflow check
49 Whitespace throughout file.
50
ce875075
AM		 512015-02-14 Alan Modra <amodra@gmail.com>
52
53 PR ld/17973
54 * bfd.c (struct bfd): Add lto_output.
55 * linker.c (_bfd_handle_already_linked): Explicitly test for
56 objects added by the lto plugin.
57 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
58 no_export flags from archive.
59 * archive.c (open_nested_file): New function, setting lto_output
60 and no_export, extracted from..
61 (find_nested_archive): ..here. Flip params. Rename from
62 _bfd_find_nested_archive.
63 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
64 (_bfd_look_for_bfd_in_cache): Copy no_export.
65 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
66 my_archive->no_export test.
67 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
68 Don't use the file name when adding lto_output STT_FILE sym.
69 * bfd-in2.h: Regenerate.
70
451dfd38
AM		 712015-02-13 Alan Modra <amodra@gmail.com>
72
73 PR binutils/17512
74 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
75 now redundant assert.
76
dbb3fbbb
NC		 772015-02-12 Nick Clifton <nickc@redhat.com>
78
79 PR binutils/17512
80 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
81 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
82 (read_indirect_string, read_alt_indirect_string)
83 (read_alt_indirect_ref, read_address, read_abbrevs)
84 (read_attribute_value, read_attribute, decode_line_info)
85 (find_abstract_instance_name, read_rangelist)
86 (scan_unit_for_symbols, parse_comp_unit)
87 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
88 end pointers to reading functions and check for offsets taking
89 pointers out of range. Replace calls to read_*_leb128 with calls
90 to safe_read_leb128.
91
92 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
93 offset.
94 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
95 computed file_name address being before the start of the string
96 table.
97
b9dc5a87
L		 982015-02-11 H.J. Lu <hongjiu.lu@intel.com>
99
100 PR ld/17878
101 * bfd.c (bfd_plugin_format): New.
102 (bfd): Add plugin_format and plugin_dummy_bfd.
103 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
104 argument to return TRUE if any plugin is found. Set plugin_format.
105 (has_plugin): New.
106 (bfd_plugin_target_p): New.
107 (bfd_plugin_specified_p): Likewise.
108 (bfd_plugin_target_p): Likewise.
109 (register_ld_plugin_object_p): Likewise.
110 (bfd_plugin_set_plugin): Set has_plugin.
111 (load_plugin): Cache try_load_plugin result.
112 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
113 plugin_format.
114 * plugin.h (bfd_plugin_target_p): New.
115 (bfd_plugin_specified_p): Likewise.
116 (register_ld_plugin_object_p): Likewise.
117 * bfd-in2.h: Regenerated.
118
55172d69
PA		 1192015-02-11 Pedro Alves <palves@redhat.com>
120
121 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
122 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
123 * libbfd.h: Regenerate.
124 * libcoff.h: Regenerate.
125
126 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
127 * mach-o.h [__cplusplus]: Wrap in extern "C".
128 * som.h [__cplusplus]: Wrap in extern "C".
129
77ef8654
NC		 1302015-02-10 Nick Clifton <nickc@redhat.com>
131
132 PR binutils/17512
133 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
134 hold the flag bits.
135 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
136 size and number of relocs.
137 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
138 codeview record.
139 * versados.c (process_otr): Check the esdid value before using it
140 to access the EDATA.
141
35181b3e
EM		 1422015-02-09 Ed Maste <emaste@freebsd.org>
143
144 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
145 uninitialized and unused variable.
146 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
147
989f9879
AM		 1482015-02-09 Alan Modra <amodra@gmail.com>
149
150 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
151 tls_sec.
152 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
153 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
154
ca4be51c
AM		 1552015-02-09 Alan Modra <amodra@gmail.com>
156
157 * elflink.c: Whitespace, formatting fixes.
158 (elf_link_input_bfd): Clarify comment.
159 (elf_link_output_extsym): Exclude symbols in linker created
160 sections when testing for plugin symbols.
161
1952c5cd
L		 1622015-02-07 H.J. Lu <hongjiu.lu@intel.com>
163
164 PR ld/17935
165 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
166 warning for relocation in readonly section for -z text.
167 (elf_i386_size_dynamic_sections): Likewise.
168 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
169 (elf_x86_64_size_dynamic_sections): Likewise.
170
9e2dec47
L		 1712015-02-06 H.J. Lu <hongjiu.lu@intel.com>
172
173 PR ld/12365
174 PR ld/14272
175 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
176 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
177 referenced from a non-IR file.
178
5929c344
NC		 1792015-02-06 Nick Clifton <nickc@redhat.com>
180
181 PR binutils/17512
182 * peXXigen.c (rsrc_print_resource_entries): Add range check for
183 addresses that wrap around the address space.
184 (rsrc_parse_entry): Likewise.
185
60f79275
L		 1862015-02-03 H.J. Lu <hongjiu.lu@intel.com>
187
188 PR ld/12365
189 PR ld/14272
190 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
191 undefined if it is referenced from a non-IR file.
192
64d29018
NC		 1932015-02-03 Nick Clifton <nickc@redhat.com>
194
195 PR binutils/17512
196 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
197 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
198 index or an out of range fdr index.
199 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
200 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
201 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
202 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
203 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
204 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
205 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
206 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
207 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
208 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
209 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
210 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
211 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
212 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
213 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
214 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
215 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
216 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
217 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
218 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
219 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
220 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
221 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
222 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
223 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
224 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
225 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
226 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
227 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
228 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
229 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
230 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
231 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
232 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
233 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
234 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
235 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
236 * elf32-vax.c (rtype_to_howto): Likewise.
237 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
238 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
239 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
240 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
241 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
242 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
243 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
244 of range symbol indicies.
245 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
246 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
247 (bfd_mach_o_build_dysymtab): Likewise.
248 (bfd_mach_o_write_symtab_content): Set the string table size to
249 zero upon error.
250 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
251 read fails.
252 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
253 fields.
254 * tekhex.c (first_phase): Check for src pointer reaching end of
255 buffer.
256
3a635617
WN		 2572015-02-03 Will Newton <will.newton@linaro.org>
258
46b87d49
WN		 259 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
260 Set st_value to zero for undefined symbols if the reference
261 is weak or pointer_equality_needed is FALSE.
262
3a635617
WN		 263 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
264 comment discussing why we clear st_value for some symbols.
265
0c4bd9d9
KLC		 2662015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
267
268 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
269 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
270
b86ac8e3
AM		 2712015-01-29 Alan Modra <amodra@gmail.com>
272
273 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
274 optimization. Tidy mask for GOT_TLSGD optimization.
275 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
276 location of nop zapping high insn too.
277
dbd1e97e
AM		 2782015-01-28 Alan Modra <amodra@gmail.com>
279
280 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
281 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
282 in .toc indicate xlc compiled code that might require a rw .toc.
283
3f8107ab
AM		 2842015-01-28 James Bowman <james.bowman@ftdichip.com>
285
286 * Makefile.am: Add FT32 files.
287 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
288 (bfd_mach_ft32): Define.
289 (bfd_ft32_arch): Declare.
290 (bfd_archures_list): Add bfd_ft32_arch.
291 * config.bfd: Handle FT32.
292 * configure.ac: Likewise.
293 * cpu-ft32.c: New file.
294 * elf32-ft32.c: New file.
295 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
296 BFD_RELOC_FT32_18): Define.
297 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
298 * bfd-in2.h: Regenerate.
299 * libbfd.h: Regenerate.
300 * Makefile.in: Regenerate.
301 * configure: Regenerate.
302 * po/SRC-POTFILES.in: Regenerate.
303
37e3922e
NC		 3042015-01-27 Nick Clifton <nickc@redhat.com>
305
306 PR binutils/17512
307 * pdp11.c (aout_get_external_symbols): Return false if there are
308 no symbols.
309
877a8638
NC		 310 * dwarf2.c (concat_filename): Check for an empty directory table.
311 (scan_unit_for_symbols): Check for reading off the end of the
312 unit.
313 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
314 non-string form.
315 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
316 available.
317
18393a2e
KLC		 3182015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
319
320 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
321
055173ca
DD		 3222015-01-22 DJ Delorie <dj@redhat.com>
323
324 * elf32-m32c.c (m32c_apply_reloc_24): New.
325 (m32c_elf_howto_table): Use it for R_M32C_24.
326 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
327
4e5cb37e
NC		 3282015-01-22 Nick Clifton <nickc@redhat.com>
329
330 PR binutils/17512
331 * coffcode.h (handle_COMDAT): When searching for the section
332 symbol, make sure that there is space left in the symbol table.
333 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
334
86eafac0
NC		 3352015-01-21 Nick Clifton <nickc@redhat.com>
336
337 PR binutils/17512
338 * coffcode.h (coff_set_arch_mach_hook): Check return value from
339 bfd_malloc.
340 (coff_slurp_line_table): Return FALSE if the line number
341 information was corrupt.
342 (coff_slurp_symbol_table): Return FALSE if the symbol information
343 was corrupt.
344 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
345 initialise the fields of the dyld_info structure.
346 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
347 error message and a return value.
348 (bfd_mach_o_layout_commands): Change the function to boolean.
349 Return FALSE if the function fails.
350 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
351 fails.
352 (bfd_mach_o_read_command): Fail if an unrecognised command is
353 encountered.
354 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
355 read fails.
356 (slurp_symtab): Check the return from bfd_malloc.
357 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
358 encountered an error.
359 (_bfd_XXi_final_link_postscript): Fail if a section could not be
360 copied.
361 * peicode.h (pe_bfd_object_p): Fail if the header could not be
362 swapped in.
363 * tekhex.c (first_phase): Fail if the section is too big.
364 * versados.c (struct esdid): Add content_size field.
365 (process_otr): Use and check the new field.
366 (versados_get_section_contents): Check that the section exists and
367 that the requested data is available.
368
03d5b773
CLT		 3692015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
370
371 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
372
1c9177d9
AM		 3732015-01-20 Alan Modra <amodra@gmail.com>
374
375 PR ld/17615
376 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
377 ELF_COMMON_DEF syms.
378
c4621b33
AM		 3792015-01-19 Alan Modra <amodra@gmail.com>
380
3e2aa5bb 381 PR ld/17615
c4621b33
AM		 382 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
383 linker script assignments too.
384 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
385 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
386
0ba38529
AM		 3872015-01-19 Alan Modra <amodra@gmail.com>
388
389 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
390 to allow return of first howto.
391 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
392 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
393 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
394 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
395 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
396 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
397 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
398 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
399 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
400 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
401 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
402 (spu_elf_reloc_type_lookup): Adjust to suit.
403
6346d5ca
AM		 4042015-01-19 Alan Modra <amodra@gmail.com>
405
406 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
407 (bfd_get_section_limit): ..here.
408 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
409 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
410 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
411 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
412 bfd_reloc_outofrange check.
413 * bfd-in2.h: Regenerate.
414
415 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
416 on zero size relocs.
417 * ecoff.c (ecoff_reloc_link_order): Likewise.
418 * elf32-nds32.c (nds32_relocate_contents): Likewise.
419 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
420
421 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
422 (_bfd_clear_contents): Likewise.
423 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
424 (mips_elf_perform_relocation): Likewise.
425
426 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
427 from malloc on zero size alloc.
428 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
429 * elflink.c (elf_reloc_link_order): Likewise.
430 * linker.c (_bfd_generic_reloc_link_order): Likewise.
431 * pdp11.c (aout_link_reloc_link_order): Likewise.
432 * xcofflink.c (xcoff_reloc_link_order): Likewise.
433
434 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
435 bitsize 0, and complain_overflow_dont.
436 * coff-sparc.c (coff_sparc_howto_table): Likewise.
437 * elf-hppa.h (elf_hppa_howto_table): Likewise.
438 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
439 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
440 * elf32-arc.c (elf_arc_howto_table): Likewise.
441 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
442 * elf32-avr.c (elf_avr_howto_table): Likewise.
443 * elf32-bfin.c (bfin_howto_table): Likewise.
444 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
445 * elf32-cris.c (cris_elf_howto_table): Likewise.
446 * elf32-crx.c (crx_elf_howto_table): Likewise.
447 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
448 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
449 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
450 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
451 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
452 * elf32-frv.c (elf32_frv_howto_table): Likewise.
453 * elf32-h8300.c (h8_elf_howto_table): Likewise.
454 * elf32-i370.c (i370_elf_howto_raw): Likewise.
455 * elf32-i386.c (elf_howto_table): Likewise.
456 * elf32-i860.c (elf32_i860_howto_table): Likewise.
457 * elf32-i960.c (elf32_i960_relocate): Likewise.
458 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
459 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
460 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
461 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
462 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
463 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
464 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
465 * elf32-m68k.c (howto_table): Likewise.
466 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
467 * elf32-mep.c (mep_elf_howto_table): Likewise.
468 * elf32-metag.c (elf_metag_howto_table): Likewise.
469 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
470 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
471 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
472 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
473 * elf32-mt.c (mt_elf_howto_table): Likewise.
474 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
475 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
476 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
477 * elf32-pj.c (pj_elf_howto_table): Likewise.
478 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
479 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
480 * elf32-rx.c (rx_elf_howto_table): Likewise.
481 * elf32-s390.c (elf_howto_table): Likewise.
482 * elf32-score.c (elf32_score_howto_table): Likewise.
483 * elf32-score7.c (elf32_score_howto_table): Likewise.
484 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
485 * elf32-spu.c (elf_howto_table): Likewise.
486 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
487 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
488 * elf32-v850.c (v850_elf_howto_table): Likewise.
489 * elf32-vax.c (howto_table): Likewise.
490 * elf32-visium.c (visium_elf_howto_table): Likewise.
491 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
492 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
493 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
494 * elf32-xtensa.c (elf_howto_table): Likewise.
495 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
496 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
497 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
498 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
499 * elf64-s390.c (elf_howto_table): Likewise.
500 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
501 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
502 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
503 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
504 (elfNN_aarch64_howto_none): Likewise.
505 * elfxx-ia64.c (ia64_howto_table): Likewise.
506 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
507 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
508 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
509
6333bc0d
L		 5102015-01-15 H.J. Lu <hongjiu.lu@intel.com>
511
512 PR ld/17847
513 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
514 about -fPIC if the symbol is undefined when building executable.
515
cd21f5da
NC		 5162015-01-15 Nick Clifton <nickc@redhat.com>
517
518 PR binutils/17512
519 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
520 error message. Never return an invalid howto pointer.
521 * elf32-cr16.c (cr16_info_to_howto): Likewise.
522 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
523 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
524 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
525 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
526 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
527 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
528 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
529 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
530 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
531 * elf32-vax.c (rtype_to_howto): Likewise.
532 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
533 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
534 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
535 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
536 (sh_elf_reloc): Check that the reloc is in range.
537 * reloc.c (bfd_perform_relocation): Check that the section is big
538 enough for the entire reloc.
539 (bfd_generic_get_relocated_section_contents): Report unexpected
540 return values from perform_reloc.
541
2d071cfc
NC		 5422015-01-15 Nick Clifton <nickc@redhat.com>
543
544 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
545 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
546 relaxation.
547
ca55926c
AM		 5482015-01-15 Alan Modra <amodra@gmail.com>
549
550 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
551 any output section matching a linker created dynobj section.
552
8539e4e8
AM		 5532015-01-15 Alan Modra <amodra@gmail.com>
554
555 PR 17842
556 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
557 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
558 Don't assign symtab file position unless symbols will be output.
559 Merge blocks with condition in common. Don't call
560 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
561 unless other symbols are output. Move assignment of symtab_shndx
562 file position. Localize variable.
563
52db4ec2
JW		 5642015-01-14 Jiong Wang <jiong.wang@arm.com>
565
566 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
567 trying to defer them to runtime.
568
0941db69
JW		 5692015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
570
571 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
572 to check if a symbol should be bound symbolically.
573
0172429c
JW		 5742015-01-13 Jiong Wang <jiong.wang@arm.com>
575
576 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
577 for TLSLE_MOVW_TPREL_G2.
578
bab91cce
JW		 5792015-01-13 Jiong Wang <jiong.wang@arm.com>
580
581 PR ld/17415
582 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
583 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
584 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
585 bit mask.
586
3c758495
TG		 5872015-01-12 Terry Guo <terry.guo@arm.com>
588
589 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
590 function.
591 (_bfd_elf_gc_mark_extra_sections): Use it.
592
9d1d54d5
L		 5932015-01-11 H.J. Lu <hongjiu.lu@intel.com>
594
595 PR ld/17827
596 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
597 only discard space for pc-relative relocs symbols which turn
598 out to need copy relocs.
599
c6e8e93a
NC		 6002015-01-09 Nick Clifton <nickc@redhat.com>
601
602 * tekhex.c (getvalue): Fix thinko in test for correct extraction
603 of value.
604 (getsym): Return false if there was not enough data to extract the
605 symbol.
606
400cf8cb
AG		 6072015-01-09 Anthony Green <green@moxielogic.com>
608
609 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
610
23d4663e
NC		 6112015-01-08 Nick Clifton <nickc@redhat.com>
612
613 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
614 16-bit absolute BR instructions to 10-bit pc-relative JMP
615 instructions.
616
063bb025
NC		 6172015-01-08 Nick Clifton <nickc@redhat.com>
618
619 PR binutils/17512
620 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
621 to load the line table.
622 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
623 maxpagesize of 1.
624 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
625 the Data Directory Size is too large.
626
6f25f223
L		 6272015-01-06 H.J. Lu <hongjiu.lu@intel.com>
628
629 PR binutils/17512
630 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
631 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
632
85880250
NC		 6332015-01-06 Nick Clifton <nickc@redhat.com>
634
635 PR binutils/17512
e7287c7f
NC		 636 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
637 string table.
638
ec93045b
NC		 639 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
640 (bfd_perform_relocation): Include the size of the reloc in the
641 test for an out of range relocation.
642 (bfd_generic_get_relocated_section_contents): Remove reloc range
643 test.
644
85880250
NC		 645 * coff-i860.c (CALC_ADDEND): Always set an addend value.
646 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
647 avoid reading off the end of the buffer.
648 (getsym): Likewise.
649 (first_phase): Likewise.
650 (pass_over): Pass an end pointer to the invoked function.
651
533d0af0
L		 6522015-01-05 H.J. Lu <hongjiu.lu@intel.com>
653
654 PR binutils/17512
655 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
656 input.
657 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
658
896ca098
NC		 6592015-01-05 Nick Clifton <nickc@redhat.com>
660
661 PR binutils/17512
662 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
663 is at least big enough for the header to be read.
664 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
665 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
666 (bfd_mach_o_read_command): Prevetn duplicate error messages about
667 unrecognized commands.
668 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
669 when indexing into the string table.
670
b90efa5b 6712015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 672
b90efa5b 673 Update year range in copyright notice of all files.
ee3b52e9 674
b90efa5b 675For older changes see ChangeLog-2014
56882138 676\f
b90efa5b 677Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 678
679Copying and distribution of this file, with or without modification,
680are permitted in any medium without royalty provided the copyright
681notice and this notice are preserved.
682
56882138
AM		 683Local Variables:
684mode: change-log
685left-margin: 8
686fill-column: 74
687version-control: never
688End:
GDB Binutils - Deliverables
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