1 2015-01-28 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
4 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
5 in .toc indicate xlc compiled code that might require a rw .toc.
7 2015-01-28 James Bowman <james.bowman@ftdichip.com>
9 * Makefile.am: Add FT32 files.
10 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
11 (bfd_mach_ft32): Define.
12 (bfd_ft32_arch): Declare.
13 (bfd_archures_list): Add bfd_ft32_arch.
14 * config.bfd: Handle FT32.
15 * configure.ac: Likewise.
16 * cpu-ft32.c: New file.
17 * elf32-ft32.c: New file.
18 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
19 BFD_RELOC_FT32_18): Define.
20 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
21 * bfd-in2.h: Regenerate.
22 * libbfd.h: Regenerate.
23 * Makefile.in: Regenerate.
24 * configure: Regenerate.
25 * po/SRC-POTFILES.in: Regenerate.
27 2015-01-27 Nick Clifton <nickc@redhat.com>
30 * pdp11.c (aout_get_external_symbols): Return false if there are
33 * dwarf2.c (concat_filename): Check for an empty directory table.
34 (scan_unit_for_symbols): Check for reading off the end of the
36 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
38 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
41 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
43 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
45 2015-01-22 DJ Delorie <dj@redhat.com>
47 * elf32-m32c.c (m32c_apply_reloc_24): New.
48 (m32c_elf_howto_table): Use it for R_M32C_24.
49 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
51 2015-01-22 Nick Clifton <nickc@redhat.com>
54 * coffcode.h (handle_COMDAT): When searching for the section
55 symbol, make sure that there is space left in the symbol table.
56 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
58 2015-01-21 Nick Clifton <nickc@redhat.com>
61 * coffcode.h (coff_set_arch_mach_hook): Check return value from
63 (coff_slurp_line_table): Return FALSE if the line number
64 information was corrupt.
65 (coff_slurp_symbol_table): Return FALSE if the symbol information
67 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
68 initialise the fields of the dyld_info structure.
69 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
70 error message and a return value.
71 (bfd_mach_o_layout_commands): Change the function to boolean.
72 Return FALSE if the function fails.
73 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
75 (bfd_mach_o_read_command): Fail if an unrecognised command is
77 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
79 (slurp_symtab): Check the return from bfd_malloc.
80 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
82 (_bfd_XXi_final_link_postscript): Fail if a section could not be
84 * peicode.h (pe_bfd_object_p): Fail if the header could not be
86 * tekhex.c (first_phase): Fail if the section is too big.
87 * versados.c (struct esdid): Add content_size field.
88 (process_otr): Use and check the new field.
89 (versados_get_section_contents): Check that the section exists and
90 that the requested data is available.
92 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
94 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
96 2015-01-20 Alan Modra <amodra@gmail.com>
99 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
102 2015-01-19 Alan Modra <amodra@gmail.com>
105 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
106 linker script assignments too.
107 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
108 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
110 2015-01-19 Alan Modra <amodra@gmail.com>
112 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
113 to allow return of first howto.
114 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
115 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
116 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
117 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
118 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
119 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
120 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
121 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
122 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
123 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
124 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
125 (spu_elf_reloc_type_lookup): Adjust to suit.
127 2015-01-19 Alan Modra <amodra@gmail.com>
129 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
130 (bfd_get_section_limit): ..here.
131 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
132 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
133 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
134 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
135 bfd_reloc_outofrange check.
136 * bfd-in2.h: Regenerate.
138 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
140 * ecoff.c (ecoff_reloc_link_order): Likewise.
141 * elf32-nds32.c (nds32_relocate_contents): Likewise.
142 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
144 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
145 (_bfd_clear_contents): Likewise.
146 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
147 (mips_elf_perform_relocation): Likewise.
149 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
150 from malloc on zero size alloc.
151 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
152 * elflink.c (elf_reloc_link_order): Likewise.
153 * linker.c (_bfd_generic_reloc_link_order): Likewise.
154 * pdp11.c (aout_link_reloc_link_order): Likewise.
155 * xcofflink.c (xcoff_reloc_link_order): Likewise.
157 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
158 bitsize 0, and complain_overflow_dont.
159 * coff-sparc.c (coff_sparc_howto_table): Likewise.
160 * elf-hppa.h (elf_hppa_howto_table): Likewise.
161 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
162 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
163 * elf32-arc.c (elf_arc_howto_table): Likewise.
164 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
165 * elf32-avr.c (elf_avr_howto_table): Likewise.
166 * elf32-bfin.c (bfin_howto_table): Likewise.
167 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
168 * elf32-cris.c (cris_elf_howto_table): Likewise.
169 * elf32-crx.c (crx_elf_howto_table): Likewise.
170 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
171 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
172 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
173 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
174 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
175 * elf32-frv.c (elf32_frv_howto_table): Likewise.
176 * elf32-h8300.c (h8_elf_howto_table): Likewise.
177 * elf32-i370.c (i370_elf_howto_raw): Likewise.
178 * elf32-i386.c (elf_howto_table): Likewise.
179 * elf32-i860.c (elf32_i860_howto_table): Likewise.
180 * elf32-i960.c (elf32_i960_relocate): Likewise.
181 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
182 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
183 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
184 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
185 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
186 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
187 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
188 * elf32-m68k.c (howto_table): Likewise.
189 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
190 * elf32-mep.c (mep_elf_howto_table): Likewise.
191 * elf32-metag.c (elf_metag_howto_table): Likewise.
192 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
193 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
194 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
195 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
196 * elf32-mt.c (mt_elf_howto_table): Likewise.
197 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
198 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
199 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
200 * elf32-pj.c (pj_elf_howto_table): Likewise.
201 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
202 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
203 * elf32-rx.c (rx_elf_howto_table): Likewise.
204 * elf32-s390.c (elf_howto_table): Likewise.
205 * elf32-score.c (elf32_score_howto_table): Likewise.
206 * elf32-score7.c (elf32_score_howto_table): Likewise.
207 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
208 * elf32-spu.c (elf_howto_table): Likewise.
209 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
210 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
211 * elf32-v850.c (v850_elf_howto_table): Likewise.
212 * elf32-vax.c (howto_table): Likewise.
213 * elf32-visium.c (visium_elf_howto_table): Likewise.
214 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
215 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
216 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
217 * elf32-xtensa.c (elf_howto_table): Likewise.
218 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
219 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
220 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
221 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
222 * elf64-s390.c (elf_howto_table): Likewise.
223 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
224 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
225 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
226 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
227 (elfNN_aarch64_howto_none): Likewise.
228 * elfxx-ia64.c (ia64_howto_table): Likewise.
229 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
230 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
231 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
233 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
236 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
237 about -fPIC if the symbol is undefined when building executable.
239 2015-01-15 Nick Clifton <nickc@redhat.com>
242 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
243 error message. Never return an invalid howto pointer.
244 * elf32-cr16.c (cr16_info_to_howto): Likewise.
245 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
246 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
247 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
248 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
249 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
250 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
251 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
252 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
253 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
254 * elf32-vax.c (rtype_to_howto): Likewise.
255 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
256 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
257 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
258 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
259 (sh_elf_reloc): Check that the reloc is in range.
260 * reloc.c (bfd_perform_relocation): Check that the section is big
261 enough for the entire reloc.
262 (bfd_generic_get_relocated_section_contents): Report unexpected
263 return values from perform_reloc.
265 2015-01-15 Nick Clifton <nickc@redhat.com>
267 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
268 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
271 2015-01-15 Alan Modra <amodra@gmail.com>
273 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
274 any output section matching a linker created dynobj section.
276 2015-01-15 Alan Modra <amodra@gmail.com>
279 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
280 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
281 Don't assign symtab file position unless symbols will be output.
282 Merge blocks with condition in common. Don't call
283 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
284 unless other symbols are output. Move assignment of symtab_shndx
285 file position. Localize variable.
287 2015-01-14 Jiong Wang <jiong.wang@arm.com>
289 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
290 trying to defer them to runtime.
292 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
294 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
295 to check if a symbol should be bound symbolically.
297 2015-01-13 Jiong Wang <jiong.wang@arm.com>
299 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
300 for TLSLE_MOVW_TPREL_G2.
302 2015-01-13 Jiong Wang <jiong.wang@arm.com>
305 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
306 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
307 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
310 2015-01-12 Terry Guo <terry.guo@arm.com>
312 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
314 (_bfd_elf_gc_mark_extra_sections): Use it.
316 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
319 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
320 only discard space for pc-relative relocs symbols which turn
321 out to need copy relocs.
323 2015-01-09 Nick Clifton <nickc@redhat.com>
325 * tekhex.c (getvalue): Fix thinko in test for correct extraction
327 (getsym): Return false if there was not enough data to extract the
330 2015-01-09 Anthony Green <green@moxielogic.com>
332 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
334 2015-01-08 Nick Clifton <nickc@redhat.com>
336 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
337 16-bit absolute BR instructions to 10-bit pc-relative JMP
340 2015-01-08 Nick Clifton <nickc@redhat.com>
343 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
344 to load the line table.
345 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
347 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
348 the Data Directory Size is too large.
350 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
353 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
354 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
356 2015-01-06 Nick Clifton <nickc@redhat.com>
359 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
362 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
363 (bfd_perform_relocation): Include the size of the reloc in the
364 test for an out of range relocation.
365 (bfd_generic_get_relocated_section_contents): Remove reloc range
368 * coff-i860.c (CALC_ADDEND): Always set an addend value.
369 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
370 avoid reading off the end of the buffer.
372 (first_phase): Likewise.
373 (pass_over): Pass an end pointer to the invoked function.
375 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
378 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
380 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
382 2015-01-05 Nick Clifton <nickc@redhat.com>
385 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
386 is at least big enough for the header to be read.
387 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
388 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
389 (bfd_mach_o_read_command): Prevetn duplicate error messages about
390 unrecognized commands.
391 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
392 when indexing into the string table.
394 2015-01-01 Alan Modra <amodra@gmail.com>
396 Update year range in copyright notice of all files.
398 For older changes see ChangeLog-2014
400 Copyright (C) 2015 Free Software Foundation, Inc.
402 Copying and distribution of this file, with or without modification,
403 are permitted in any medium without royalty provided the copyright
404 notice and this notice are preserved.
410 version-control: never