1 2015-01-21 Nick Clifton <nickc@redhat.com>
4 * coffcode.h (coff_set_arch_mach_hook): Check return value from
6 (coff_slurp_line_table): Return FALSE if the line number
7 information was corrupt.
8 (coff_slurp_symbol_table): Return FALSE if the symbol information
10 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
11 initialise the fields of the dyld_info structure.
12 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
13 error message and a return value.
14 (bfd_mach_o_layout_commands): Change the function to boolean.
15 Return FALSE if the function fails.
16 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
18 (bfd_mach_o_read_command): Fail if an unrecognised command is
20 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
22 (slurp_symtab): Check the return from bfd_malloc.
23 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
25 (_bfd_XXi_final_link_postscript): Fail if a section could not be
27 * peicode.h (pe_bfd_object_p): Fail if the header could not be
29 * tekhex.c (first_phase): Fail if the section is too big.
30 * versados.c (struct esdid): Add content_size field.
31 (process_otr): Use and check the new field.
32 (versados_get_section_contents): Check that the section exists and
33 that the requested data is available.
35 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
37 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
39 2015-01-20 Alan Modra <amodra@gmail.com>
42 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
45 2015-01-19 Alan Modra <amodra@gmail.com>
48 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
49 linker script assignments too.
50 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
51 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
53 2015-01-19 Alan Modra <amodra@gmail.com>
55 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
56 to allow return of first howto.
57 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
58 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
59 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
60 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
61 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
62 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
63 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
64 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
65 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
66 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
67 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
68 (spu_elf_reloc_type_lookup): Adjust to suit.
70 2015-01-19 Alan Modra <amodra@gmail.com>
72 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
73 (bfd_get_section_limit): ..here.
74 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
75 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
76 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
77 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
78 bfd_reloc_outofrange check.
79 * bfd-in2.h: Regenerate.
81 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
83 * ecoff.c (ecoff_reloc_link_order): Likewise.
84 * elf32-nds32.c (nds32_relocate_contents): Likewise.
85 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
87 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
88 (_bfd_clear_contents): Likewise.
89 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
90 (mips_elf_perform_relocation): Likewise.
92 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
93 from malloc on zero size alloc.
94 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
95 * elflink.c (elf_reloc_link_order): Likewise.
96 * linker.c (_bfd_generic_reloc_link_order): Likewise.
97 * pdp11.c (aout_link_reloc_link_order): Likewise.
98 * xcofflink.c (xcoff_reloc_link_order): Likewise.
100 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
101 bitsize 0, and complain_overflow_dont.
102 * coff-sparc.c (coff_sparc_howto_table): Likewise.
103 * elf-hppa.h (elf_hppa_howto_table): Likewise.
104 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
105 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
106 * elf32-arc.c (elf_arc_howto_table): Likewise.
107 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
108 * elf32-avr.c (elf_avr_howto_table): Likewise.
109 * elf32-bfin.c (bfin_howto_table): Likewise.
110 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
111 * elf32-cris.c (cris_elf_howto_table): Likewise.
112 * elf32-crx.c (crx_elf_howto_table): Likewise.
113 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
114 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
115 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
116 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
117 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
118 * elf32-frv.c (elf32_frv_howto_table): Likewise.
119 * elf32-h8300.c (h8_elf_howto_table): Likewise.
120 * elf32-i370.c (i370_elf_howto_raw): Likewise.
121 * elf32-i386.c (elf_howto_table): Likewise.
122 * elf32-i860.c (elf32_i860_howto_table): Likewise.
123 * elf32-i960.c (elf32_i960_relocate): Likewise.
124 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
125 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
126 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
127 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
128 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
129 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
130 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
131 * elf32-m68k.c (howto_table): Likewise.
132 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
133 * elf32-mep.c (mep_elf_howto_table): Likewise.
134 * elf32-metag.c (elf_metag_howto_table): Likewise.
135 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
136 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
137 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
138 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
139 * elf32-mt.c (mt_elf_howto_table): Likewise.
140 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
141 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
142 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
143 * elf32-pj.c (pj_elf_howto_table): Likewise.
144 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
145 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
146 * elf32-rx.c (rx_elf_howto_table): Likewise.
147 * elf32-s390.c (elf_howto_table): Likewise.
148 * elf32-score.c (elf32_score_howto_table): Likewise.
149 * elf32-score7.c (elf32_score_howto_table): Likewise.
150 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
151 * elf32-spu.c (elf_howto_table): Likewise.
152 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
153 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
154 * elf32-v850.c (v850_elf_howto_table): Likewise.
155 * elf32-vax.c (howto_table): Likewise.
156 * elf32-visium.c (visium_elf_howto_table): Likewise.
157 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
158 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
159 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
160 * elf32-xtensa.c (elf_howto_table): Likewise.
161 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
162 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
163 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
164 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
165 * elf64-s390.c (elf_howto_table): Likewise.
166 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
167 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
168 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
170 (elfNN_aarch64_howto_none): Likewise.
171 * elfxx-ia64.c (ia64_howto_table): Likewise.
172 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
173 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
174 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
176 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
179 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
180 about -fPIC if the symbol is undefined when building executable.
182 2015-01-15 Nick Clifton <nickc@redhat.com>
185 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
186 error message. Never return an invalid howto pointer.
187 * elf32-cr16.c (cr16_info_to_howto): Likewise.
188 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
189 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
190 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
191 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
192 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
193 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
194 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
195 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
196 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
197 * elf32-vax.c (rtype_to_howto): Likewise.
198 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
199 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
200 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
201 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
202 (sh_elf_reloc): Check that the reloc is in range.
203 * reloc.c (bfd_perform_relocation): Check that the section is big
204 enough for the entire reloc.
205 (bfd_generic_get_relocated_section_contents): Report unexpected
206 return values from perform_reloc.
208 2015-01-15 Nick Clifton <nickc@redhat.com>
210 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
211 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
214 2015-01-15 Alan Modra <amodra@gmail.com>
216 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
217 any output section matching a linker created dynobj section.
219 2015-01-15 Alan Modra <amodra@gmail.com>
222 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
223 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
224 Don't assign symtab file position unless symbols will be output.
225 Merge blocks with condition in common. Don't call
226 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
227 unless other symbols are output. Move assignment of symtab_shndx
228 file position. Localize variable.
230 2015-01-14 Jiong Wang <jiong.wang@arm.com>
232 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
233 trying to defer them to runtime.
235 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
237 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
238 to check if a symbol should be bound symbolically.
240 2015-01-13 Jiong Wang <jiong.wang@arm.com>
242 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
243 for TLSLE_MOVW_TPREL_G2.
245 2015-01-13 Jiong Wang <jiong.wang@arm.com>
248 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
249 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
250 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
253 2015-01-12 Terry Guo <terry.guo@arm.com>
255 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
257 (_bfd_elf_gc_mark_extra_sections): Use it.
259 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
262 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
263 only discard space for pc-relative relocs symbols which turn
264 out to need copy relocs.
266 2015-01-09 Nick Clifton <nickc@redhat.com>
268 * tekhex.c (getvalue): Fix thinko in test for correct extraction
270 (getsym): Return false if there was not enough data to extract the
273 2015-01-09 Anthony Green <green@moxielogic.com>
275 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
277 2015-01-08 Nick Clifton <nickc@redhat.com>
279 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
280 16-bit absolute BR instructions to 10-bit pc-relative JMP
283 2015-01-08 Nick Clifton <nickc@redhat.com>
286 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
287 to load the line table.
288 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
290 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
291 the Data Directory Size is too large.
293 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
296 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
297 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
299 2015-01-06 Nick Clifton <nickc@redhat.com>
302 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
305 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
306 (bfd_perform_relocation): Include the size of the reloc in the
307 test for an out of range relocation.
308 (bfd_generic_get_relocated_section_contents): Remove reloc range
311 * coff-i860.c (CALC_ADDEND): Always set an addend value.
312 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
313 avoid reading off the end of the buffer.
315 (first_phase): Likewise.
316 (pass_over): Pass an end pointer to the invoked function.
318 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
321 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
323 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
325 2015-01-05 Nick Clifton <nickc@redhat.com>
328 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
329 is at least big enough for the header to be read.
330 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
331 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
332 (bfd_mach_o_read_command): Prevetn duplicate error messages about
333 unrecognized commands.
334 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
335 when indexing into the string table.
337 2015-01-01 Alan Modra <amodra@gmail.com>
339 Update year range in copyright notice of all files.
341 For older changes see ChangeLog-2014
343 Copyright (C) 2015 Free Software Foundation, Inc.
345 Copying and distribution of this file, with or without modification,
346 are permitted in any medium without royalty provided the copyright
347 notice and this notice are preserved.
353 version-control: never