1 2015-01-27 Nick Clifton <nickc@redhat.com>
4 * pdp11.c (aout_get_external_symbols): Return false if there are
7 * dwarf2.c (concat_filename): Check for an empty directory table.
8 (scan_unit_for_symbols): Check for reading off the end of the
10 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
12 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
15 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
17 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
19 2015-01-22 DJ Delorie <dj@redhat.com>
21 * elf32-m32c.c (m32c_apply_reloc_24): New.
22 (m32c_elf_howto_table): Use it for R_M32C_24.
23 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
25 2015-01-22 Nick Clifton <nickc@redhat.com>
28 * coffcode.h (handle_COMDAT): When searching for the section
29 symbol, make sure that there is space left in the symbol table.
30 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
32 2015-01-21 Nick Clifton <nickc@redhat.com>
35 * coffcode.h (coff_set_arch_mach_hook): Check return value from
37 (coff_slurp_line_table): Return FALSE if the line number
38 information was corrupt.
39 (coff_slurp_symbol_table): Return FALSE if the symbol information
41 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
42 initialise the fields of the dyld_info structure.
43 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
44 error message and a return value.
45 (bfd_mach_o_layout_commands): Change the function to boolean.
46 Return FALSE if the function fails.
47 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
49 (bfd_mach_o_read_command): Fail if an unrecognised command is
51 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
53 (slurp_symtab): Check the return from bfd_malloc.
54 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
56 (_bfd_XXi_final_link_postscript): Fail if a section could not be
58 * peicode.h (pe_bfd_object_p): Fail if the header could not be
60 * tekhex.c (first_phase): Fail if the section is too big.
61 * versados.c (struct esdid): Add content_size field.
62 (process_otr): Use and check the new field.
63 (versados_get_section_contents): Check that the section exists and
64 that the requested data is available.
66 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
68 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
70 2015-01-20 Alan Modra <amodra@gmail.com>
73 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
76 2015-01-19 Alan Modra <amodra@gmail.com>
79 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
80 linker script assignments too.
81 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
82 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
84 2015-01-19 Alan Modra <amodra@gmail.com>
86 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
87 to allow return of first howto.
88 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
89 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
90 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
91 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
92 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
93 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
94 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
95 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
96 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
97 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
98 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
99 (spu_elf_reloc_type_lookup): Adjust to suit.
101 2015-01-19 Alan Modra <amodra@gmail.com>
103 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
104 (bfd_get_section_limit): ..here.
105 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
106 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
107 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
108 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
109 bfd_reloc_outofrange check.
110 * bfd-in2.h: Regenerate.
112 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
114 * ecoff.c (ecoff_reloc_link_order): Likewise.
115 * elf32-nds32.c (nds32_relocate_contents): Likewise.
116 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
118 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
119 (_bfd_clear_contents): Likewise.
120 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
121 (mips_elf_perform_relocation): Likewise.
123 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
124 from malloc on zero size alloc.
125 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
126 * elflink.c (elf_reloc_link_order): Likewise.
127 * linker.c (_bfd_generic_reloc_link_order): Likewise.
128 * pdp11.c (aout_link_reloc_link_order): Likewise.
129 * xcofflink.c (xcoff_reloc_link_order): Likewise.
131 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
132 bitsize 0, and complain_overflow_dont.
133 * coff-sparc.c (coff_sparc_howto_table): Likewise.
134 * elf-hppa.h (elf_hppa_howto_table): Likewise.
135 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
136 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
137 * elf32-arc.c (elf_arc_howto_table): Likewise.
138 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
139 * elf32-avr.c (elf_avr_howto_table): Likewise.
140 * elf32-bfin.c (bfin_howto_table): Likewise.
141 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
142 * elf32-cris.c (cris_elf_howto_table): Likewise.
143 * elf32-crx.c (crx_elf_howto_table): Likewise.
144 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
145 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
146 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
147 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
148 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
149 * elf32-frv.c (elf32_frv_howto_table): Likewise.
150 * elf32-h8300.c (h8_elf_howto_table): Likewise.
151 * elf32-i370.c (i370_elf_howto_raw): Likewise.
152 * elf32-i386.c (elf_howto_table): Likewise.
153 * elf32-i860.c (elf32_i860_howto_table): Likewise.
154 * elf32-i960.c (elf32_i960_relocate): Likewise.
155 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
156 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
157 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
158 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
159 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
160 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
161 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
162 * elf32-m68k.c (howto_table): Likewise.
163 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
164 * elf32-mep.c (mep_elf_howto_table): Likewise.
165 * elf32-metag.c (elf_metag_howto_table): Likewise.
166 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
167 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
168 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
169 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
170 * elf32-mt.c (mt_elf_howto_table): Likewise.
171 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
172 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
173 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
174 * elf32-pj.c (pj_elf_howto_table): Likewise.
175 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
176 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
177 * elf32-rx.c (rx_elf_howto_table): Likewise.
178 * elf32-s390.c (elf_howto_table): Likewise.
179 * elf32-score.c (elf32_score_howto_table): Likewise.
180 * elf32-score7.c (elf32_score_howto_table): Likewise.
181 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
182 * elf32-spu.c (elf_howto_table): Likewise.
183 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
184 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
185 * elf32-v850.c (v850_elf_howto_table): Likewise.
186 * elf32-vax.c (howto_table): Likewise.
187 * elf32-visium.c (visium_elf_howto_table): Likewise.
188 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
189 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
190 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
191 * elf32-xtensa.c (elf_howto_table): Likewise.
192 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
193 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
194 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
195 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
196 * elf64-s390.c (elf_howto_table): Likewise.
197 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
198 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
199 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
200 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
201 (elfNN_aarch64_howto_none): Likewise.
202 * elfxx-ia64.c (ia64_howto_table): Likewise.
203 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
204 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
205 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
207 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
210 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
211 about -fPIC if the symbol is undefined when building executable.
213 2015-01-15 Nick Clifton <nickc@redhat.com>
216 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
217 error message. Never return an invalid howto pointer.
218 * elf32-cr16.c (cr16_info_to_howto): Likewise.
219 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
220 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
221 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
222 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
223 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
224 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
225 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
226 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
227 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
228 * elf32-vax.c (rtype_to_howto): Likewise.
229 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
230 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
231 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
232 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
233 (sh_elf_reloc): Check that the reloc is in range.
234 * reloc.c (bfd_perform_relocation): Check that the section is big
235 enough for the entire reloc.
236 (bfd_generic_get_relocated_section_contents): Report unexpected
237 return values from perform_reloc.
239 2015-01-15 Nick Clifton <nickc@redhat.com>
241 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
242 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
245 2015-01-15 Alan Modra <amodra@gmail.com>
247 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
248 any output section matching a linker created dynobj section.
250 2015-01-15 Alan Modra <amodra@gmail.com>
253 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
254 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
255 Don't assign symtab file position unless symbols will be output.
256 Merge blocks with condition in common. Don't call
257 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
258 unless other symbols are output. Move assignment of symtab_shndx
259 file position. Localize variable.
261 2015-01-14 Jiong Wang <jiong.wang@arm.com>
263 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
264 trying to defer them to runtime.
266 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
268 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
269 to check if a symbol should be bound symbolically.
271 2015-01-13 Jiong Wang <jiong.wang@arm.com>
273 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
274 for TLSLE_MOVW_TPREL_G2.
276 2015-01-13 Jiong Wang <jiong.wang@arm.com>
279 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
280 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
281 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
284 2015-01-12 Terry Guo <terry.guo@arm.com>
286 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
288 (_bfd_elf_gc_mark_extra_sections): Use it.
290 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
293 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
294 only discard space for pc-relative relocs symbols which turn
295 out to need copy relocs.
297 2015-01-09 Nick Clifton <nickc@redhat.com>
299 * tekhex.c (getvalue): Fix thinko in test for correct extraction
301 (getsym): Return false if there was not enough data to extract the
304 2015-01-09 Anthony Green <green@moxielogic.com>
306 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
308 2015-01-08 Nick Clifton <nickc@redhat.com>
310 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
311 16-bit absolute BR instructions to 10-bit pc-relative JMP
314 2015-01-08 Nick Clifton <nickc@redhat.com>
317 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
318 to load the line table.
319 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
321 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
322 the Data Directory Size is too large.
324 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
328 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
330 2015-01-06 Nick Clifton <nickc@redhat.com>
333 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
336 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
337 (bfd_perform_relocation): Include the size of the reloc in the
338 test for an out of range relocation.
339 (bfd_generic_get_relocated_section_contents): Remove reloc range
342 * coff-i860.c (CALC_ADDEND): Always set an addend value.
343 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
344 avoid reading off the end of the buffer.
346 (first_phase): Likewise.
347 (pass_over): Pass an end pointer to the invoked function.
349 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
352 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
354 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
356 2015-01-05 Nick Clifton <nickc@redhat.com>
359 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
360 is at least big enough for the header to be read.
361 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
362 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
363 (bfd_mach_o_read_command): Prevetn duplicate error messages about
364 unrecognized commands.
365 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
366 when indexing into the string table.
368 2015-01-01 Alan Modra <amodra@gmail.com>
370 Update year range in copyright notice of all files.
372 For older changes see ChangeLog-2014
374 Copyright (C) 2015 Free Software Foundation, Inc.
376 Copying and distribution of this file, with or without modification,
377 are permitted in any medium without royalty provided the copyright
378 notice and this notice are preserved.
384 version-control: never