1 2015-01-29 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
4 optimization. Tidy mask for GOT_TLSGD optimization.
5 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
6 location of nop zapping high insn too.
8 2015-01-28 Alan Modra <amodra@gmail.com>
10 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
11 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
12 in .toc indicate xlc compiled code that might require a rw .toc.
14 2015-01-28 James Bowman <james.bowman@ftdichip.com>
16 * Makefile.am: Add FT32 files.
17 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
18 (bfd_mach_ft32): Define.
19 (bfd_ft32_arch): Declare.
20 (bfd_archures_list): Add bfd_ft32_arch.
21 * config.bfd: Handle FT32.
22 * configure.ac: Likewise.
23 * cpu-ft32.c: New file.
24 * elf32-ft32.c: New file.
25 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
26 BFD_RELOC_FT32_18): Define.
27 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
28 * bfd-in2.h: Regenerate.
29 * libbfd.h: Regenerate.
30 * Makefile.in: Regenerate.
31 * configure: Regenerate.
32 * po/SRC-POTFILES.in: Regenerate.
34 2015-01-27 Nick Clifton <nickc@redhat.com>
37 * pdp11.c (aout_get_external_symbols): Return false if there are
40 * dwarf2.c (concat_filename): Check for an empty directory table.
41 (scan_unit_for_symbols): Check for reading off the end of the
43 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
45 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
48 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
50 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
52 2015-01-22 DJ Delorie <dj@redhat.com>
54 * elf32-m32c.c (m32c_apply_reloc_24): New.
55 (m32c_elf_howto_table): Use it for R_M32C_24.
56 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
58 2015-01-22 Nick Clifton <nickc@redhat.com>
61 * coffcode.h (handle_COMDAT): When searching for the section
62 symbol, make sure that there is space left in the symbol table.
63 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
65 2015-01-21 Nick Clifton <nickc@redhat.com>
68 * coffcode.h (coff_set_arch_mach_hook): Check return value from
70 (coff_slurp_line_table): Return FALSE if the line number
71 information was corrupt.
72 (coff_slurp_symbol_table): Return FALSE if the symbol information
74 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
75 initialise the fields of the dyld_info structure.
76 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
77 error message and a return value.
78 (bfd_mach_o_layout_commands): Change the function to boolean.
79 Return FALSE if the function fails.
80 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
82 (bfd_mach_o_read_command): Fail if an unrecognised command is
84 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
86 (slurp_symtab): Check the return from bfd_malloc.
87 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
89 (_bfd_XXi_final_link_postscript): Fail if a section could not be
91 * peicode.h (pe_bfd_object_p): Fail if the header could not be
93 * tekhex.c (first_phase): Fail if the section is too big.
94 * versados.c (struct esdid): Add content_size field.
95 (process_otr): Use and check the new field.
96 (versados_get_section_contents): Check that the section exists and
97 that the requested data is available.
99 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
101 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
103 2015-01-20 Alan Modra <amodra@gmail.com>
106 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
109 2015-01-19 Alan Modra <amodra@gmail.com>
112 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
113 linker script assignments too.
114 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
115 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
117 2015-01-19 Alan Modra <amodra@gmail.com>
119 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
120 to allow return of first howto.
121 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
122 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
123 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
124 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
125 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
126 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
127 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
128 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
129 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
130 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
131 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
132 (spu_elf_reloc_type_lookup): Adjust to suit.
134 2015-01-19 Alan Modra <amodra@gmail.com>
136 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
137 (bfd_get_section_limit): ..here.
138 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
139 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
140 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
141 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
142 bfd_reloc_outofrange check.
143 * bfd-in2.h: Regenerate.
145 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
147 * ecoff.c (ecoff_reloc_link_order): Likewise.
148 * elf32-nds32.c (nds32_relocate_contents): Likewise.
149 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
151 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
152 (_bfd_clear_contents): Likewise.
153 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
154 (mips_elf_perform_relocation): Likewise.
156 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
157 from malloc on zero size alloc.
158 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
159 * elflink.c (elf_reloc_link_order): Likewise.
160 * linker.c (_bfd_generic_reloc_link_order): Likewise.
161 * pdp11.c (aout_link_reloc_link_order): Likewise.
162 * xcofflink.c (xcoff_reloc_link_order): Likewise.
164 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
165 bitsize 0, and complain_overflow_dont.
166 * coff-sparc.c (coff_sparc_howto_table): Likewise.
167 * elf-hppa.h (elf_hppa_howto_table): Likewise.
168 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
169 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
170 * elf32-arc.c (elf_arc_howto_table): Likewise.
171 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
172 * elf32-avr.c (elf_avr_howto_table): Likewise.
173 * elf32-bfin.c (bfin_howto_table): Likewise.
174 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
175 * elf32-cris.c (cris_elf_howto_table): Likewise.
176 * elf32-crx.c (crx_elf_howto_table): Likewise.
177 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
178 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
179 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
180 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
181 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
182 * elf32-frv.c (elf32_frv_howto_table): Likewise.
183 * elf32-h8300.c (h8_elf_howto_table): Likewise.
184 * elf32-i370.c (i370_elf_howto_raw): Likewise.
185 * elf32-i386.c (elf_howto_table): Likewise.
186 * elf32-i860.c (elf32_i860_howto_table): Likewise.
187 * elf32-i960.c (elf32_i960_relocate): Likewise.
188 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
189 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
190 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
191 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
192 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
193 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
194 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
195 * elf32-m68k.c (howto_table): Likewise.
196 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
197 * elf32-mep.c (mep_elf_howto_table): Likewise.
198 * elf32-metag.c (elf_metag_howto_table): Likewise.
199 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
200 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
201 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
202 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
203 * elf32-mt.c (mt_elf_howto_table): Likewise.
204 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
205 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
206 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
207 * elf32-pj.c (pj_elf_howto_table): Likewise.
208 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
209 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
210 * elf32-rx.c (rx_elf_howto_table): Likewise.
211 * elf32-s390.c (elf_howto_table): Likewise.
212 * elf32-score.c (elf32_score_howto_table): Likewise.
213 * elf32-score7.c (elf32_score_howto_table): Likewise.
214 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
215 * elf32-spu.c (elf_howto_table): Likewise.
216 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
217 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
218 * elf32-v850.c (v850_elf_howto_table): Likewise.
219 * elf32-vax.c (howto_table): Likewise.
220 * elf32-visium.c (visium_elf_howto_table): Likewise.
221 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
222 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
223 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
224 * elf32-xtensa.c (elf_howto_table): Likewise.
225 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
226 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
227 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
228 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
229 * elf64-s390.c (elf_howto_table): Likewise.
230 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
231 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
232 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
233 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
234 (elfNN_aarch64_howto_none): Likewise.
235 * elfxx-ia64.c (ia64_howto_table): Likewise.
236 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
237 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
238 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
240 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
243 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
244 about -fPIC if the symbol is undefined when building executable.
246 2015-01-15 Nick Clifton <nickc@redhat.com>
249 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
250 error message. Never return an invalid howto pointer.
251 * elf32-cr16.c (cr16_info_to_howto): Likewise.
252 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
253 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
254 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
255 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
256 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
257 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
258 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
259 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
260 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
261 * elf32-vax.c (rtype_to_howto): Likewise.
262 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
263 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
264 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
265 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
266 (sh_elf_reloc): Check that the reloc is in range.
267 * reloc.c (bfd_perform_relocation): Check that the section is big
268 enough for the entire reloc.
269 (bfd_generic_get_relocated_section_contents): Report unexpected
270 return values from perform_reloc.
272 2015-01-15 Nick Clifton <nickc@redhat.com>
274 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
275 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
278 2015-01-15 Alan Modra <amodra@gmail.com>
280 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
281 any output section matching a linker created dynobj section.
283 2015-01-15 Alan Modra <amodra@gmail.com>
286 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
287 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
288 Don't assign symtab file position unless symbols will be output.
289 Merge blocks with condition in common. Don't call
290 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
291 unless other symbols are output. Move assignment of symtab_shndx
292 file position. Localize variable.
294 2015-01-14 Jiong Wang <jiong.wang@arm.com>
296 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
297 trying to defer them to runtime.
299 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
301 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
302 to check if a symbol should be bound symbolically.
304 2015-01-13 Jiong Wang <jiong.wang@arm.com>
306 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
307 for TLSLE_MOVW_TPREL_G2.
309 2015-01-13 Jiong Wang <jiong.wang@arm.com>
312 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
313 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
314 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
317 2015-01-12 Terry Guo <terry.guo@arm.com>
319 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
321 (_bfd_elf_gc_mark_extra_sections): Use it.
323 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
326 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
327 only discard space for pc-relative relocs symbols which turn
328 out to need copy relocs.
330 2015-01-09 Nick Clifton <nickc@redhat.com>
332 * tekhex.c (getvalue): Fix thinko in test for correct extraction
334 (getsym): Return false if there was not enough data to extract the
337 2015-01-09 Anthony Green <green@moxielogic.com>
339 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
341 2015-01-08 Nick Clifton <nickc@redhat.com>
343 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
344 16-bit absolute BR instructions to 10-bit pc-relative JMP
347 2015-01-08 Nick Clifton <nickc@redhat.com>
350 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
351 to load the line table.
352 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
354 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
355 the Data Directory Size is too large.
357 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
360 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
361 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
363 2015-01-06 Nick Clifton <nickc@redhat.com>
366 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
369 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
370 (bfd_perform_relocation): Include the size of the reloc in the
371 test for an out of range relocation.
372 (bfd_generic_get_relocated_section_contents): Remove reloc range
375 * coff-i860.c (CALC_ADDEND): Always set an addend value.
376 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
377 avoid reading off the end of the buffer.
379 (first_phase): Likewise.
380 (pass_over): Pass an end pointer to the invoked function.
382 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
385 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
387 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
389 2015-01-05 Nick Clifton <nickc@redhat.com>
392 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
393 is at least big enough for the header to be read.
394 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
395 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
396 (bfd_mach_o_read_command): Prevetn duplicate error messages about
397 unrecognized commands.
398 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
399 when indexing into the string table.
401 2015-01-01 Alan Modra <amodra@gmail.com>
403 Update year range in copyright notice of all files.
405 For older changes see ChangeLog-2014
407 Copyright (C) 2015 Free Software Foundation, Inc.
409 Copying and distribution of this file, with or without modification,
410 are permitted in any medium without royalty provided the copyright
411 notice and this notice are preserved.
417 version-control: never