1 2015-12-18 Nick Clifton <nickc@redhat.com>
3 * coff-i386.c (coff_i386_reloc): Fix formatting.
5 2015-12-16 Mickael Guene <mickael.guene@st.com>
7 * bfd-in2.h: Regenerate.
8 * reloc.c: Add new relocations.
9 * libbfd.h (bfd_reloc_code_real_names): Add new relocations
11 * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new
13 (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations.
14 (elf32_arm_final_link_relocate): Implement new relocations
17 2015-12-15 Jan Beulich <jbeulich@suse.com>
19 * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
20 (coff_write_symbols): Pass NULL for new argument.
21 * cofflink.c (_bfd_coff_final_link): New local variables
23 Extend scope of local variables "indx" and "hash". Pass address
24 of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
25 file name ending up in the string table separately. Avoid
26 setting "rewrite" on more than one path.
27 * libcoff-in.h (coff_write_alien_symbol): New parameter of type
28 "union internal_auxent *".
29 * libcoff.h: Re-generate.
31 2015-12-15 Nick Clifton <nickc@redhat.com>
34 * elf-vxworks.h: Update copyright notice.
35 * elf-vxworks.c: Update copyright notice.
36 * elf-nacl.h: Update copyright notice.
37 * elf-nacl.c: Update copyright notice.
39 2015-12-10 H.J. Lu <hongjiu.lu@intel.com>
42 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
43 plugin needed to handle slim lto object for relocatable link.
45 2015-12-09 Sandra Loosemore <sandra@codesourcery.com>
47 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
48 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
49 PLT entries. Assert alignment requirements.
51 2015-12-08 DJ Delorie <dj@redhat.com>
53 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
54 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
57 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
59 2015-12-07 Nick Clifton <nickc@redhat.com>
61 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
62 the start of the relocs for the section. Delete code to load in
64 (elf32_rx_relax_section): Do not free the loaded relocs.
66 2015-12-07 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
69 plt call. Wrap long lines.
70 (ppc_elf_relocate_section): Wrap long lines.
71 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
72 plt calls. Move __tls_get_addr checks later. Don't create plt
73 for addr14/addr24 relocs.
74 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
75 (ppc64_elf_relocate_section): Correct local ifunc handling for
76 PLT64, PLT32 and PLT16 relocs.
78 2015-12-07 Alan Modra <amodra@gmail.com>
81 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
84 2015-12-07 Alan Modra <amodra@gmail.com>
86 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
87 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
88 entry for R_PPC64_ENTRY.
89 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
90 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
91 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
93 * libbfd.h: Regenerate.
94 * bfd-in2.h: Regenerate.
96 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
98 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
100 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
102 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
103 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
106 2015-12-04 Tristan Gingold <gingold@adacore.com>
108 * elf.c (rewrite_elf_program_header): Remove useless loop.
110 2015-12-02 Alan Modra <amodra@gmail.com>
113 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
114 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
116 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
118 2015-12-02 Alan Modra <amodra@gmail.com>
120 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
121 symbol section or output section.
122 (ppc64_elf_edit_toc): Similarly for ld -R objects.
123 (ppc64_elf_size_stubs): Likewise.
125 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
128 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
129 instead of bfd_link_hash_new.
130 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
131 relocation overflow for bfd_link_hash_undefined and
132 bfd_link_hash_new if h->def_regular is set.
134 2015-12-01 Alan Modra <amodra@gmail.com>
136 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
137 text_end parameters. Update callers.
138 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
139 * hp300hpux.c: Likewise.
140 * i386lynx.c: Likewise.
141 * libaout.h: Likewise.
142 * netbsd.h: Likewise.
144 * riscix.c: Likewise.
146 2015-12-01 Alan Modra <amodra@gmail.com>
148 * aout-adobe.c: Invoke aout N_* macros with pointer to
149 struct internal_exec.
150 * aout-arm.c: Likewise.
151 * aout-cris.c: Likewise.
152 * aout-target.h: Likewise.
153 * aout-tic30.c: Likewise.
154 * aoutf1.h: Likewise.
157 * freebsd.h: Likewise.
158 * gen-aout.c: Likewise.
159 * hp300hpux.c: Likewise.
160 * i386aout.c: Likewise.
161 * i386linux.c: Likewise.
162 * i386lynx.c: Likewise.
163 * i386mach3.c: Likewise.
164 * i386os9k.c: Likewise.
165 * libaout.h: Likewise.
166 * m68klinux.c: Likewise.
167 * m88kmach3.c: Likewise.
168 * mipsbsd.c: Likewise.
169 * netbsd.h: Likewise.
170 * pc532-mach.c: Likewise.
172 * riscix.c: Likewise.
173 * sparclinux.c: Likewise.
174 * sparclynx.c: Likewise.
176 2015-12-01 Alan Modra <amodra@gmail.com>
178 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
179 with info param. Test info->traditional_format rather than
180 BFD_TRADITIONAL_FORMAT flag.
181 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
182 * libxcoff.h (struct xcoff_backend_data_rec): Update
183 _xcoff_put_symbol_name prototype.
184 (bfd_xcoff_put_symbol_name): Add info param.
185 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
186 (xcoff_write_global_symbol): Likewise.
187 (xcoff_link_input_bfd): Test info->traditional_format rather than
188 BFD_TRADITIONAL_FORMAT flag.
189 * cofflink.c (_bfd_coff_final_link): Likewise.
190 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
192 2015-12-01 Alan Modra <amodra@gmail.com>
194 * po/SRC-POTFILES.in: Regenerate.
196 2015-12-01 Alan Modra <amodra@gmail.com>
198 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
199 (arc_elf_howto): New function.
200 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
202 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
203 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
204 (elf_arc_check_relocs): Likewise.
206 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
208 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
210 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
213 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
214 Solaris as the result is unreliable.
216 2015-11-20 Tristan Gingold <gingold@adacore.com>
218 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
220 2015-11-20 Tristan Gingold <gingold@adacore.com>
222 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
223 (_bfd_target_vector): Add new vectors.
224 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
225 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
226 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
227 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
228 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
229 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
230 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
231 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
232 name of subtractor relocations.
233 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
234 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
235 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
236 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
237 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
238 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
239 * mach-o-aarch64.c: New file.
240 * mach-o-arm.c: New file.
241 * Makefile.in: Regenerate.
242 * bfd-in2.h: Regenerate.
243 * configure: Regenerate.
244 * libbfd.h: Regenerate.
246 2015-11-20 David Bridgham <dab@froghouse.org>
248 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
249 ld/emulparams/pdp11.sh.
251 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
254 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
255 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
256 over from the 32 bit code.
257 (elf_s390_relocate_section): Likewise.
259 2015-11-18 Alan Modra <amodra@gmail.com>
262 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
263 backward file movement via "negative" sizes.
264 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
266 2015-11-18 Tristan Gingold <gingold@adacore.com>
268 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
269 (bfd_mach_o_canonicalize_non_scattered_reloc)
270 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
271 (bfd_mach_o_backend_data): Rename field
272 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
273 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
274 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
275 bfd_mach_o_canonicalize_one_reloc.
276 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
277 (bfd_mach_o_canonicalize_relocs): Adjust.
278 (bfd_mach_o_canonicalize_relocs): Rename define from
279 bfd_mach_o_swap_reloc_in.
280 * mach-o-target.c (TARGET_NAME_BACKEND): Use
281 bfd_mach_o_canonicalize_one_reloc instead of
282 bfd_mach_o_swap_reloc_in.
283 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
284 from bfd_mach_o_i386_swap_reloc_in and adjust.
285 (bfd_mach_o_canonicalize_one_reloc): Renames from
286 bfd_mach_o_i386_canonicalize_one_reloc.
287 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
288 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
289 (bfd_mach_o_canonicalize_one_reloc): Renames from
290 bfd_mach_o_x86_64_canonicalize_one_reloc.
292 2015-11-18 Tristan Gingold <gingold@adacore.com>
294 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
295 (bfd_mach_o_fat_archive_p): Renames prototype.
296 (bfd_mach_o_fat_openr_next_archived_file): Renames.
297 (bfd_mach_o_header_p): Add argument.
298 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
300 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
301 (bfd_mach_o_read_section): Remove offset argument.
302 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
303 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
304 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
305 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
306 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
307 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
308 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
309 (bfd_mach_o_read_encryption_info): Likewise.
310 (bfd_mach_o_read_encryption_info_64): New function.
311 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
312 (bfd_mach_o_read_segment): Remove call to bfd_seek.
313 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
314 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
315 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
316 (bfd_mach_o_header_p): Add hdr_off argument.
317 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
318 (bfd_mach_o_fat_archive_p): Renames.
319 (bfd_mach_o_fat_openr_next_archived_file): Renames.
320 (bfd_mach_o_close_and_cleanup): Remove useless code.
321 (bfd_mach_o_close_and_cleanup): Define.
322 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
323 (bfd_mach_o_x86_64_core_p): Adjust calls.
324 * mach-o-target.c: Move defines for archive from mach-o.c.
325 Remove check on TARGET_ARCHIVE.
326 * mach-o-i386.c (bfd_mach_o_i386_object_p)
327 (bfd_mach_o_i386_core_p): Adjust calls.
329 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
331 * elf32-arm.c (elf32_arm_write_section): Force offset output as
334 2015-11-13 Tristan Gingold <gingold@adacore.com>
336 * version.m4: Bump version to 2.26.51
337 * configure: Regenerate.
339 2015-11-11 Alan Modra <amodra@gmail.com>
340 Peter Bergner <bergner@vnet.ibm.com>
342 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
343 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
344 (ppc_elf_addr16_ha_reloc): Likewise.
345 (ppc_elf_check_relocs): Likewise.
346 (ppc_elf_relocate_section): Likewise.
347 (is_insn_dq_form): Handle lxv and stxv instructions.
348 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
349 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
350 (ppc64_elf_ha_reloc): Likewise.
351 (ppc64_elf_check_relocs): Likewise.
352 (ppc64_elf_relocate_section): Likewise.
353 * bfd-in2.h: Regenerate.
354 * libbfd.h: Likewise.
355 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
357 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
359 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
360 and VTENTRY relocations when deleting relocations.
361 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
363 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
365 * elf32-i386.c (elf_i386_relocate_section): Properly move
366 kept relocations when deleting relocations.
367 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
369 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
371 * elf32-i386.c (elf_i386_relocate_section): Use read and write
372 pointers to reloc array, rather than memmove when deleting a
373 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
374 reloc counts at end of loop.
375 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
377 2015-11-10 Alan Modra <amodra@gmail.com>
379 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
380 pointers to reloc array, rather than memmove when deleting a
381 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
382 reloc counts at end of loop.
383 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
385 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
387 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
388 shift of negative value.
389 * libbfd.c (safe_read_leb128): Likewise.
390 * dwarf2.c (place_sections): Likewise.
391 * bfd-in.h (align_power): Likewise.
392 * bfd-in2.h (align_power): Likewise.
394 2015-10-30 Nick Clifton <nickc@redhat.com>
396 * po/zh_CN.po: Updated (simplified) Chinese translation.
398 2015-10-29 Catherine Moore <clm@codesourcery.com>
400 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
401 section to bfd_abs_section_ptr if the stub is discarded.
403 2015-10-29 Ed Schouten <ed@nuxi.nl>
405 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
406 For this target we have to make sure we use ELFOSABI_CLOUDABI
407 instead of ELFOSABI_NONE.
408 * configure.ac (tb): Likewise.
409 * elfnn-aarch64.c: Likewise.
410 * targets.c (_bfd_target_vector): Likewise.
411 * configure: Regenerate.
413 2015-10-29 Pedro Alves <palves@redhat.com>
415 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
417 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
419 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
422 2015-10-28 Nick Clifton <nickc@redhat.com>
424 * elf32-arm.c (create_instruction_branch_absolute): Replace
425 pointer parameters with a simple integer parameter.
426 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
427 create_instruction_branch_absolute.
428 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
429 (stm32l4xx_create_replacing_stub_vldm): Likewise.
430 (elf32_arm_write_section): Use pointer type for veneer addresses.
432 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
434 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
435 * elf32-arc.c (arc_elf_howto_ini): Update formula.
436 (get_middle_endian_relocation): New function.
438 * bfd-in2.h: Regenerate.
439 * libbfd.h: Likewise.
441 2015-10-28 Alan Modra <amodra@gmail.com>
444 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
446 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
447 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
448 * tekhex.c (first_phase): Likewise.
449 * elflink.c (bfd_elf_gc_sections): Likewise.
450 * bfd-in2.h: Regenerate.
452 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
453 Christophe Monat <christophe.monat@st.com>
455 * bfd-in2.h: Regenerate.
456 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
457 STM32L4XX instruction scanning should be done.
458 (bfd_elf32_arm_set_stm32l4xx_fix)
459 (bfd_elf32_arm_stm32l4xx_erratum_scan)
460 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
461 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
463 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
464 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
465 (elf32_stm32l4xx_erratum_type): New enum.
466 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
468 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
469 stm32l4xx_erratumlist.
470 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
471 stm32l4xx_fix and num_stm32l4xx_fixes fields.
473 (popcount): New function.
474 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
475 (put_thumb2_insn): New function.
476 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
478 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
480 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
482 (record_stm32l4xx_erratum_veneer) : New function. Create a single
483 veneer, and its associated symbols.
484 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
485 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
486 erratum workaround required.
487 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
488 out where veneers and branches to veneers have been placed in
489 virtual memory after layout.
490 (is_thumb2_ldmia): New function.
491 (is_thumb2_ldmdb): Likewise.
492 (is_thumb2_vldm ): Likewise.
493 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
494 veneer must be emitted.
495 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
496 input BFD for potential erratum-triggering insns. Record results.
497 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
499 (elf32_arm_size_dynamic_sections): Collect glue information.
500 (create_instruction_branch_absolute): New function.
501 (create_instruction_ldmia): Likewise.
502 (create_instruction_ldmdb): Likewise.
503 (create_instruction_mov): Likewise.
504 (create_instruction_sub): Likewise.
505 (create_instruction_vldmia): Likewise.
506 (create_instruction_vldmdb): Likewise.
507 (create_instruction_udf_w): Likewise.
508 (create_instruction_udf): Likewise.
509 (push_thumb2_insn32): Likewise.
510 (push_thumb2_insn16): Likewise.
511 (stm32l4xx_fill_stub_udf): Likewise.
512 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
513 replacing stub for ldmia instructions.
514 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
515 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
516 (stm32l4xx_create_replacing_stub): New function. Dispatches the
517 stub emission to the appropriate functions.
518 (elf32_arm_write_section): Output veneers, and branches to veneers.
520 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
522 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
523 aix for core file support.
524 * configure: Regenerate.
525 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
526 Added BFD64 check if we are using old core file format for 32-bit gdb.
527 Set sizeof CORE_COMMONSZ appropriately in case of either new or
528 old core file format.
529 (read_hdr): Added BFD64 check for 64-bit support.
530 (rs6000coff_core_p): Likewise.
531 (rs6000coff_core_file_matches_executable_p): Likewise.
532 (rs6000coff_core_file_failing_command): Likewise.
533 (rs6000coff_core_file_failing_signal): Likewise.
534 Add support for debugging core files generated by binaries in
536 (rs6000coff_core_p): If Large Memory Model is used, then the .data
537 segment should start from BDATAORG which has been defined in the
540 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
543 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
544 instead of calling bfd_link_get_defined_symbol.
545 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
546 relocation overflow for bfd_link_hash_new.
547 * linker.c (bfd_link_get_defined_symbol): Removed.
548 * bfd-in2.h: Regenerated.
550 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-i386.c (elf_i386_convert_load): Call
554 bfd_link_get_defined_symbol to check if a symbol is defined.
555 * elf64-x86-64.c (elf_x86_64_convert_load): Call
556 bfd_link_get_defined_symbol to get defined symbol section and
558 * linker.c (bfd_link_get_defined_symbol): New function.
559 * bfd-in2.h: Regenerated.
561 2015-10-23 Alan Modra <amodra@gmail.com>
566 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
567 and __stop_* symbol refs.
568 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
569 and __stop_* symbol refs here..
570 (_bfd_elf_gc_mark_reloc): ..and here.
571 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
572 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
573 _bfd_elf_gc_mark_rsec call.
575 2015-10-23 Alan Modra <amodra@gmail.com>
579 * elflink.c (elf_gc_sweep): Revert last patch.
580 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
582 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
585 * elflink.c (elf_gc_sweep): Always keep sections marked with
588 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
590 * mmo.c (struct mmo_data_struct): New members
591 symbol_consistency_override_calculated and ignore_symbol_consistency.
592 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
594 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
595 report an error for unexpected value of Main.
596 (mmo_write_symbols_and_terminator): Similar.
598 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
600 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
601 check call_nop_as_suffix for 1-byte NOP padding to pad call.
602 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
604 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
606 * elf64-x86-64.c: Include opcode/i386.h.
607 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
608 R_X86_64_REX_GOTPCRELX.
609 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
610 R_X86_64_REX_GOTPCRELX.
611 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
612 BFD_RELOC_X86_64_REX_GOTPCRELX.
613 (need_convert_mov_to_lea): Renamed to ...
614 (need_convert_load): This.
615 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
616 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
618 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
619 R_X86_64_REX_GOTPCRELX.
620 (elf_x86_64_size_dynamic_sections): Likewise.
621 (elf_x86_64_relocate_section): Likewise.
622 (elf_x86_64_convert_mov_to_lea): Renamed to ...
623 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
624 with need_convert_load. Support R_X86_64_GOTPCRELX and
625 R_X86_64_REX_GOTPCRELX transformations.
626 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
627 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
628 * bfd-in2.h: Regenerated.
629 * libbfd.h: Likewise.
631 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c: Include opcode/i386.h.
634 (elf_howto_table): Add R_386_GOT32X.
635 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
636 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
637 (need_convert_mov_to_lea): Renamed to ...
638 (need_convert_load): This.
639 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
640 need_convert_mov_to_lea with need_convert_load.
641 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
642 (elf_i386_size_dynamic_sections): Likewise.
643 (elf_i386_relocate_section): Likewise.
644 (elf_i386_convert_mov_to_lea): Renamed to ...
645 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
646 with need_convert_load. Support R_386_GOT32X transformations.
647 * reloc.c (BFD_RELOC_386_GOT32X): New.
648 * bfd-in2.h: Regenerated.
649 * libbfd.h: Likewise.
651 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
653 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
654 only when linking an executable.
655 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
657 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
658 only when linking an executable.
659 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
662 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
664 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
665 reference counters for local IFUNC calls.
666 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
668 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
670 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
671 slot allocating code for GOTOFF relocs on ifunc symbols.
672 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
674 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
677 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
680 * elf32-s390.c (elf_s390_reloc_type_class): Return
681 reloc_class_ifunc for ifunc symbols.
682 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
684 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
686 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
687 elf_s390_finish_ifunc_symbol only for actually defined symbols.
688 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
690 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
692 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
694 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
695 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
697 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
699 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
700 of Main in error message.
702 2015-10-18 Doug Evans <xdje42@gmail.com>
704 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
706 2015-10-17 Alan Modra <amodra@gmail.com>
708 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
709 eh_frame FDE for ELFv1.
711 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
713 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
715 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
717 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
719 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
721 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
723 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
725 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
727 2015-10-15 Alan Modra <amodra@gmail.com>
729 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
730 that input and output .note.renesas sections are same size.
731 Instead, only copy input to output if they are.
733 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
736 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
738 * elfcode.h (elf_object_p): Likewise.
740 2015-10-14 Rich Felker <dalias@libc.org>
743 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
744 DT_PLTGOT for FDPIC output.
746 2015-10-13 Alan Modra <amodra@gmail.com>
748 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
749 PT_GNU_RELRO p_flags.
750 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
753 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
756 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
757 definition after the default version.
759 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
762 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
763 refcount for relocs not really requiring a got slot.
764 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
766 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
768 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
771 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
773 * archures.c: Remove support for older ARC. Added support for new
774 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
775 * bfd-in2.h: Likewise.
776 * config.bfd: Likewise.
777 * cpu-arc.c: Likewise.
778 * elf32-arc.c: Totally changed file with a refactored
779 inplementation of the ARC port.
780 * libbfd.h: Added ARC specific relocation types.
783 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
785 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
786 field in 64-bit output.
787 (bfd_convert_section_contents): Likewise.
789 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
792 * elflink.c (elf_link_add_object_symbols): Don't re-export a
793 symbol if it isn't undefined.
795 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
797 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
798 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
800 2015-10-02 Renlin Li <renlin.li@arm.com>
802 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
803 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
805 (aarch64_tls_transition_without_check): Add relaxation support.
806 (aarch64_reloc_got_type): Add support.
807 (elfNN_aarch64_final_link_relocate): Likewise.
808 (elfNN_aarch64_tls_relax): Likewise.
809 (elfNN_aarch64_relocate_section): Likewise.
810 (elfNN_aarch64_gc_sweep_hook): Likewise.
811 (elfNN_aarch64_check_relocs): Likewise.
812 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
813 (_bfd_aarch64_elf_resolve_relocation): Likewise.
815 2015-10-02 Renlin Li <renlin.li@arm.com>
817 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
818 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
820 2015-10-02 Renlin Li <renlin.li@arm.com>
822 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
823 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
824 (aarch64_tls_transition_without_check): Likewise
825 (elfNN_aarch64_tls_relax): Likwise.
827 2015-10-02 Renlin Li <renlin.li@arm.com>
829 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
830 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
832 2015-10-02 Renlin Li <renlin.li@arm.com>
834 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
835 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
836 * libbfd.h: Regenerate.
837 * bfd-in2.h: Likewise.
838 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
839 TLSIE_MOVW_GOTTPREL_G1 check overflow.
840 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
841 and TLSIE_MOVW_GOTTPREL_G0_NC.
842 (elfNN_aarch64_final_link_relocate): Likewise.
843 (elfNN_aarch64_relocate_section): Likewise.
844 (elfNN_aarch64_gc_sweep_hook): Likewise.
845 (elfNN_aarch64_check_relocs): Likewise.
846 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
847 (_bfd_aarch64_elf_resolve_relocation): Likewise.
849 2015-10-02 Renlin Li <renlin.li@arm.com>
851 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
852 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
853 (elfNN_aarch64_final_link_relocate): Likewise.
854 (elfNN_aarch64_relocate_section): Likewise.
855 (elfNN_aarch64_gc_sweep_hook): Likewise.
856 (elfNN_aarch64_check_relocs): Likewise.
857 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
858 (_bfd_aarch64_elf_resolve_relocation): Likewise.
860 2015-10-02 Renlin Li <renlin.li@arm.com>
862 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
863 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
864 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
865 * libbfd.h: Regenerate.
866 * bfd-in2.h: Likewise
868 2015-10-02 Renlin Li <renlin.li@arm.com>
870 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
871 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
872 (elfNN_aarch64_final_link_relocate): Likewise.
873 (elfNN_aarch64_relocate_section): Likewise.
874 (elfNN_aarch64_gc_sweep_hook): Likewise.
875 (elfNN_aarch64_check_relocs): Likewise.
876 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
877 (_bfd_aarch64_elf_resolve_relocation): Likewise.
879 2015-10-02 Renlin Li <renlin.li@arm.com>
881 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
882 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
883 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Likewise.
887 2015-10-02 Renlin Li <renlin.li@arm.com>
889 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
890 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
891 (elfNN_aarch64_final_link_relocate): Likewise.
892 (elfNN_aarch64_gc_sweep_hook): Likewise.
893 (elfNN_aarch64_check_relocs): Likewise.
894 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
895 (_bfd_aarch64_elf_resolve_relocation): Likewise.
897 2015-10-02 Renlin Li <renlin.li@arm.com>
899 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
900 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
902 * libbfd.h: Regnerate.
903 * bfd-in2.h: Regenerate.
905 2015-10-02 Renlin Li <renlin.li@arm.com>
907 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
908 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
909 (elfNN_aarch64_gc_sweep_hook): Likewise.
910 (elfNN_aarch64_check_relocs): Likewise
911 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
912 (_bfd_aarch64_elf_resolve_relocation): Likewise
913 (elfNN_aarch64_final_link_relocate): Likewise
915 2015-010-02 Renlin Li <renlin.li@arm.com>
917 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
918 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
920 * libbfd.h: Regenerate.
921 * bfd-in2.h: Regenerate.
923 2015-10-02 Renlin Li <renlin.li@arm.com>
925 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
926 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
927 (elfNN_aarch64_gc_sweep_hook): Likewise.
928 (elfNN_aarch64_check_relocs): Likewise
929 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
930 (_bfd_aarch64_elf_resolve_relocation): Likewise
931 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
933 2015-10-02 Renlin Li <renlin.li@arm.com>
935 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
938 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
941 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
942 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
945 2015-10-01 Renlin Li <renlin.li@arm.com>
947 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
948 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
950 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
952 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
953 sh_elf32_le_vec from sh*-*-linux cases.
955 2015-10-01 Alan Modra <amodra@gmail.com>
958 * elflink.c (_bfd_elf_merge_sections): Revert last change.
960 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
963 * elf32-i386.c (elf_i386_check_relocs): Set
964 pointer_equality_needed for R_386_PC32 reloc in non-code
967 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
970 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
971 that have the compatible ELF machine code with the output bfd.
973 2015-09-30 Alan Modra <amodra@gmail.com>
976 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
977 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
979 2015-09-30 Rich Felker <dalias@libc.org>
981 * config.bfd (targ_selvecs): Add fdpic and misc targets
984 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
985 H.J. Lu <hongjiu.lu@intel.com>
988 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
989 * bfd-in2.h: Regenerated.
991 2015-08-11 Peter Zotov <whitequark@whitequark.org>
994 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
995 (R_OR1K_16_PCREL): Likewise.
996 (R_OR1K_8_PCREL): Likewise.
998 2015-09-23 Nick Clifton <nickc@redhat.com>
1000 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
1001 order to avoid problems with left shifting negative values.
1002 (abs32code): Likewise.
1003 * mach-o.c (FILE_ALIGN): Likewise.
1004 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
1006 * elf32-visium.c (visium_reloc_map): Likewise.
1007 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
1008 calls to abs function.
1009 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
1010 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1011 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1012 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
1013 of shifting to create a negative mask.
1014 * elf32-msp430.c (elf_backend_special_sections): Define.
1015 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1016 (got_hi16_reloc_p): Delete unused function.
1017 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1020 2015-09-23 Nick Clifton <nickc@redhat.com>
1023 * elf-bfd.h (struct elf_section_list): New structure.
1024 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1025 symtab_shndx_list. Delete symtab_shndx_section.
1026 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1027 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1028 scan them for the section that matches the provided symbol table.
1029 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1030 (assign_section_numbers): Use the first symtab index table in the
1032 (_bfd_elf_compute_section_file_positions): Replace use of
1033 symtab_shndx_hdr with use of symtab_shndx_list.
1034 (find_section_in_list): New function.
1035 (assign_file_postions_except_relocs): Use new function.
1036 (_bfd_elf_copy_private_symbol_data): Likewise.
1037 (swap_out_syms): Handle multiple symbol table index sections.
1038 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1039 symtab_shndx_hdr with use of symtab_shndx_list.
1040 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1041 * elf32-rx.c (rx_relax_section): Likewise.
1042 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1043 * elflink.c (bfd_elf_final_link): Likewise.
1045 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1047 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1049 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1050 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1053 2015-09-20 Rich Felker <dalias@libc.org>
1055 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1056 .interp when info->nointerp.
1057 (bfd_elf_size_dynamic_sections): Adjust assert.
1058 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1059 when info->nointerp.
1060 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1061 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1062 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1063 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1064 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1065 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1066 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1067 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1068 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1069 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1070 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1071 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1072 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1073 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1074 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1075 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1076 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1077 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1078 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1079 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1080 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1081 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1082 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1083 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1084 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1085 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1086 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1087 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1088 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1089 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1090 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1091 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1092 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1093 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1095 2015-09-18 Doug Evans <xdje42@gmail.com>
1097 * targets.c (enum bfd_flavour): Add comment.
1098 (bfd_flavour_name): New function.
1099 * bfd-in2.h: Regenerate.
1101 2015-09-18 Alan Modra <amodra@gmail.com>
1103 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1104 from no_tls_get_addr_opt.
1105 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1106 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1109 2015-09-17 Alan Modra <amodra@gmail.com>
1112 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1115 2015-09-16 Alan Modra <amodra@gmail.com>
1118 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1119 insert a run. Return status in case of malloc failure.
1122 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1124 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1125 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1127 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1128 up instructions according to ABI.
1130 2015-09-14 Rich Felker <dalias@libc.org>
1132 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1133 instead of clearing it on cross-section relocations.
1134 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1136 2015-09-12 Helge Deller <deller@gmx.de>
1139 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1142 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1144 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1146 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1148 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1149 TLS local dynamic traditional relocations types.
1150 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1151 local executable relaxation.
1153 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1155 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1158 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf32-i386.c (R_386_irelative): Renamed to ...
1162 (R_386_vt_offset): Updated.
1163 (elf_i386_rtype_to_howto): Likewise.
1164 (elf_i386_relocate_section): Likewise.
1166 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf32-i386.c (elf_i386_link_hash_entry): Add
1170 func_pointer_refcount.
1171 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1172 (elf_i386_get_local_sym_hash): Likewise.
1173 (elf_i386_copy_indirect_symbol): Also copy
1174 func_pointer_refcount.
1175 (elf_i386_check_relocs): Increment func_pointer_refcount.
1176 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1177 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1178 there are only function pointer relocations which can be
1179 resolved at run-time. Keep dynanamic relocations for run-time
1180 function pointer initialization.
1181 (elf_i386_relocate_section): Copy dynamic function pointer
1183 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1184 func_pointer_refcount.
1185 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1186 (elf_x86_64_get_local_sym_hash): Likewise.
1187 (elf_x86_64_copy_indirect_symbol): Also copy
1188 func_pointer_refcount.
1189 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1190 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1191 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1192 there are only function pointer relocations which can be
1193 resolved at run-time. Keep dynanamic relocations for run-time
1194 function pointer initialization.
1195 (elf_x86_64_relocate_section): Copy dynamic function pointer
1198 2015-09-01 Alan Modra <amodra@gmail.com>
1200 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1201 if .opd section has been edited.
1203 2015-09-01 Alan Modra <amodra@gmail.com>
1206 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1207 (enum ppc_stub_type): Add ppc_stub_save_res.
1208 (struct map_stub): Add "next" and "needs_save_res".
1209 (struct ppc_link_hash_entry): Add "save_res" flag.
1210 (struct ppc_link_hash_table): Add "group".
1211 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1212 stub_sec is non-null. Set "save_res".
1213 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1214 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1215 (ppc_build_one_stub): Handle ppc_stub_save_res.
1216 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1217 stub for linker defined save_res sym.
1218 (group_sections): Init new fields of struct map_stub.
1219 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1220 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1222 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1224 2015-08-31 Alan Modra <amodra@gmail.com>
1226 * elf64-ppc.c (get_r2off): Return -1 on error.
1227 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1228 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1229 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1230 Add condition in test for -R objects.
1232 2015-08-31 Alan Modra <amodra@gmail.com>
1234 * section.c (section_id): Make file scope.
1235 (bfd_get_next_section_id): New function.
1236 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1237 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1238 group. Update all uses.
1239 (struct ppc_link_hash_table): Delete top_id, top_index, and
1240 input_list. Add sec_info_arr_size. Rename stub_group to
1241 sec_info, and make group info indirect. Update stub_group refs
1243 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1245 (ppc_build_one_stub): Delete FIXME.
1246 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1247 sections, not just input sections. Don't create htab->input_list.
1248 (ppc64_elf_next_input_section): Update to use sec_info union as
1251 (group_sections): Pass "info" param rather than "htab". Iterate
1252 over output sections rather than input_list. Use sec_info union
1253 as list pointers. Alloc atruct map_stub, and return fail status.
1254 * bfd-in2.h: Regenerate.
1256 2015-08-31 Alan Modra <amodra@gmail.com>
1258 * elflink.c (elf_sort_symbol): Use correctly sized type for
1259 calculating signed section->id difference.
1260 (elf_link_add_object_symbols): Likewise.
1261 * pef.c (bfd_pef_scan_start_address): Warning fix.
1262 * vms-alpha.c (vms_new_section_hook): Likewise.
1264 2015-08-31 Alan Modra <amodra@gmail.com>
1266 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1267 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1268 (nds32_elf_relax_delete_blanks): Warning fix.
1269 (nds32_elf_relax_loadstore): Correct loop bound.
1271 2015-08-31 Alan Modra <amodra@gmail.com>
1273 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1274 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1275 * elf.c (elf_map_symbols): Likewise.
1276 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1277 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1278 (ppc64_elf_setup_section_lists): Ditto for local vars.
1279 * elf32-arm.c: Similarly to elf64-ppc.c.
1280 * elf32-avr.c: Likewise.
1281 * elf32-hppa.c: Likewise.
1282 * elf32-m68hc1x.c: Likewise.
1283 * elf32-metag.c: Likewise.
1284 * elf32-nios2.c: Likewise.
1285 * elfnn-aarch64.c: Likewise.
1286 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1287 * bfd-in2.h: Regenerate.
1289 2015-08-27 Alan Modra <amodra@gmail.com>
1292 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1293 (elf_backend_sort_relocs_p): Define.
1295 2015-08-26 Alan Modra <amodra@gmail.com>
1298 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1299 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1300 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1302 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1304 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1307 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1308 ISA value to a bfd machine number.
1309 (bfd_mips_isa_ext): Update the ISA level and revision if
1310 necessary. Use mips_mach_extends_p to decide if the ISA extension
1312 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1313 be inferred from the ABI setting. Set the ISA level from the
1314 maximum of the incoming and outgoing ISA levels.
1316 2015-08-25 Nick Clifton <nickc@redhat.com>
1319 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1320 about multiple symbol tables.
1322 2015-08-25 Renlin Li <renlin.li@arm.com>
1324 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1326 * bfd-in2.h: Regenerate.
1328 2015-08-22 Alan Modra <amodra@gmail.com>
1330 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1331 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1333 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1335 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1336 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1337 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1338 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1339 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1340 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1341 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1342 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1343 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1344 (elfNN_aarch64_final_link_relocate): Likewise.
1345 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1346 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1348 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1350 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1351 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1352 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1353 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1354 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1355 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1356 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1357 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1358 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1359 * bfd-in2.h: Regenerate.
1360 * libbfd.h: Regenerate.
1362 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1365 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1366 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1367 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1368 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1369 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1370 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1371 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1372 (elfNN_aarch64_final_link_relocate): Likewise.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1376 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1378 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1379 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1380 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1381 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1382 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1383 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1385 * bfd-in2.h: Regenerate.
1386 * libbfd.h: Regenerate.
1388 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1390 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1391 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1392 (aarch64_reloc_got_type): Likewise.
1393 (elfNN_aarch64_final_link_relocate): Likewise.
1394 (elfNN_aarch64_relocate_section): Likewise.
1395 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1396 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1398 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1400 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1401 * bfd-in2.h: Regenerate.
1402 * libbfd.h: Regenerate.
1403 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1404 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1406 2015-08-19 Alan Modra <amodra@gmail.com>
1408 * elf-s390-common.c: Simplify expressions using
1409 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1410 * elf32-arm.c: Likewise.
1411 * elf32-bfin.c: Likewise.
1412 * elf32-frv.c: Likewise.
1413 * elf32-m68k.c: Likewise.
1414 * elf32-nios2.c: Likewise.
1415 * elf32-ppc.c: Likewise.
1416 * elf32-s390.c: Likewise.
1417 * elf32-sh.c: Likewise.
1418 * elf64-alpha.c: Likewise.
1419 * elf64-ppc.c: Likewise.
1420 * elf64-s390.c: Likewise.
1421 * elflink.c: Likewise.
1423 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1425 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1426 (elfNN_aarch64_relocate_section): Likewise.
1427 (elfNN_aarch64_gc_sweep_hook): Likewise.
1428 (elfNN_aarch64_check_relocs): Likewise.
1430 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1434 * elf32-i386.c (elf_i386_reloc_type_class): Return
1435 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1436 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1437 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1438 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1439 (elf_final_link_info): Remove dynsym_sec.
1440 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1441 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1442 dynsym_sec with dynsym.
1444 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1446 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1447 fields with bfd_link_executable, bfd_link_dll,
1448 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1449 * bfd/bout.c: Likewise.
1450 * bfd/coff-alpha.c: Likewise.
1451 * bfd/coff-arm.c: Likewise.
1452 * bfd/coff-i386.c: Likewise.
1453 * bfd/coff-i960.c: Likewise.
1454 * bfd/coff-m68k.c: Likewise.
1455 * bfd/coff-mcore.c: Likewise.
1456 * bfd/coff-mips.c: Likewise.
1457 * bfd/coff-ppc.c: Likewise.
1458 * bfd/coff-rs6000.c: Likewise.
1459 * bfd/coff-sh.c: Likewise.
1460 * bfd/coff-tic80.c: Likewise.
1461 * bfd/coff-x86_64.c: Likewise.
1462 * bfd/coff64-rs6000.c: Likewise.
1463 * bfd/coffgen.c: Likewise.
1464 * bfd/cofflink.c: Likewise.
1465 * bfd/ecoff.c: Likewise.
1466 * bfd/ecofflink.c: Likewise.
1467 * bfd/elf-bfd.h: Likewise.
1468 * bfd/elf-eh-frame.c: Likewise.
1469 * bfd/elf-ifunc.c: Likewise.
1470 * bfd/elf-m10200.c: Likewise.
1471 * bfd/elf-m10300.c: Likewise.
1472 * bfd/elf-s390-common.c: Likewise.
1473 * bfd/elf-vxworks.c: Likewise.
1474 * bfd/elf.c: Likewise.
1475 * bfd/elf32-arm.c: Likewise.
1476 * bfd/elf32-avr.c: Likewise.
1477 * bfd/elf32-bfin.c: Likewise.
1478 * bfd/elf32-cr16.c: Likewise.
1479 * bfd/elf32-cr16c.c: Likewise.
1480 * bfd/elf32-cris.c: Likewise.
1481 * bfd/elf32-crx.c: Likewise.
1482 * bfd/elf32-d10v.c: Likewise.
1483 * bfd/elf32-dlx.c: Likewise.
1484 * bfd/elf32-epiphany.c: Likewise.
1485 * bfd/elf32-fr30.c: Likewise.
1486 * bfd/elf32-frv.c: Likewise.
1487 * bfd/elf32-ft32.c: Likewise.
1488 * bfd/elf32-h8300.c: Likewise.
1489 * bfd/elf32-hppa.c: Likewise.
1490 * bfd/elf32-i370.c: Likewise.
1491 * bfd/elf32-i386.c: Likewise.
1492 * bfd/elf32-i860.c: Likewise.
1493 * bfd/elf32-ip2k.c: Likewise.
1494 * bfd/elf32-iq2000.c: Likewise.
1495 * bfd/elf32-lm32.c: Likewise.
1496 * bfd/elf32-m32c.c: Likewise.
1497 * bfd/elf32-m32r.c: Likewise.
1498 * bfd/elf32-m68hc11.c: Likewise.
1499 * bfd/elf32-m68hc1x.c: Likewise.
1500 * bfd/elf32-m68k.c: Likewise.
1501 * bfd/elf32-mcore.c: Likewise.
1502 * bfd/elf32-mep.c: Likewise.
1503 * bfd/elf32-metag.c: Likewise.
1504 * bfd/elf32-microblaze.c: Likewise.
1505 * bfd/elf32-moxie.c: Likewise.
1506 * bfd/elf32-msp430.c: Likewise.
1507 * bfd/elf32-mt.c: Likewise.
1508 * bfd/elf32-nds32.c: Likewise.
1509 * bfd/elf32-nios2.c: Likewise.
1510 * bfd/elf32-or1k.c: Likewise.
1511 * bfd/elf32-ppc.c: Likewise.
1512 * bfd/elf32-rl78.c: Likewise.
1513 * bfd/elf32-rx.c: Likewise.
1514 * bfd/elf32-s390.c: Likewise.
1515 * bfd/elf32-score.c: Likewise.
1516 * bfd/elf32-score7.c: Likewise.
1517 * bfd/elf32-sh-symbian.c: Likewise.
1518 * bfd/elf32-sh.c: Likewise.
1519 * bfd/elf32-sh64.c: Likewise.
1520 * bfd/elf32-spu.c: Likewise.
1521 * bfd/elf32-tic6x.c: Likewise.
1522 * bfd/elf32-tilepro.c: Likewise.
1523 * bfd/elf32-v850.c: Likewise.
1524 * bfd/elf32-vax.c: Likewise.
1525 * bfd/elf32-visium.c: Likewise.
1526 * bfd/elf32-xc16x.c: Likewise.
1527 * bfd/elf32-xstormy16.c: Likewise.
1528 * bfd/elf32-xtensa.c: Likewise.
1529 * bfd/elf64-alpha.c: Likewise.
1530 * bfd/elf64-hppa.c: Likewise.
1531 * bfd/elf64-ia64-vms.c: Likewise.
1532 * bfd/elf64-mmix.c: Likewise.
1533 * bfd/elf64-ppc.c: Likewise.
1534 * bfd/elf64-s390.c: Likewise.
1535 * bfd/elf64-sh64.c: Likewise.
1536 * bfd/elf64-x86-64.c: Likewise.
1537 * bfd/elflink.c: Likewise.
1538 * bfd/elfnn-aarch64.c: Likewise.
1539 * bfd/elfnn-ia64.c: Likewise.
1540 * bfd/elfxx-mips.c: Likewise.
1541 * bfd/elfxx-sparc.c: Likewise.
1542 * bfd/elfxx-tilegx.c: Likewise.
1543 * bfd/i386linux.c: Likewise.
1544 * bfd/linker.c: Likewise.
1545 * bfd/m68klinux.c: Likewise.
1546 * bfd/pdp11.c: Likewise.
1547 * bfd/pe-mips.c: Likewise.
1548 * bfd/peXXigen.c: Likewise.
1549 * bfd/reloc.c: Likewise.
1550 * bfd/reloc16.c: Likewise.
1551 * bfd/sparclinux.c: Likewise.
1552 * bfd/sunos.c: Likewise.
1553 * bfd/vms-alpha.c: Likewise.
1554 * bfd/xcofflink.c: Likewise.
1556 2015-08-18 Alan Modra <amodra@gmail.com>
1559 * Makefile.am: Use $(SED) in place of sed throughout.
1560 * Makefile.in: Regenerate.
1562 2015-08-18 Alan Modra <amodra@gmail.com>
1564 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1565 if already defined, and set linker_def.
1566 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1569 2015-08-14 Alan Modra <amodra@gmail.com>
1572 * elf32-or1k.c: Revert 2015-08-11 change.
1574 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1578 for read-only segment with dynamic IFUNC relocations.
1579 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1581 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1583 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1584 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1585 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1586 Update to use 'or' instead of 'addu/daddu'.
1587 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1588 (move_insns_32): Reorder table.
1590 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1593 relocations in debug sections.
1594 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1596 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1598 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1599 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1601 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1603 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1604 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1606 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1608 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1609 Loose the check for symbol from ABS section.
1610 (elfNN_aarch64_size_stubs): Pass sym_sec.
1612 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1615 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1616 calls go through plt stub.
1617 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1618 JUMP26 relocation to support inserting veneer for call to plt stub.
1620 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1622 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1623 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1624 (aarch64_reloc_got_type): Likewise.
1625 (elfNN_aarch64_final_link_relocate): Likewise.
1626 (elfNN_aarch64_relocate_section): Likewise.
1627 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1628 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1630 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1632 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1633 * bfd-in2.h: Regenerate.
1634 * libbfd.h: Regenerate.
1635 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1636 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1638 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1640 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1641 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1642 (aarch64_reloc_got_type): Likewise.
1643 (elfNN_aarch64_final_link_relocate): Likewise.
1644 (elfNN_aarch64_relocate_section): Likewise.
1645 (elfNN_aarch64_gc_sweep_hook): Likewise.
1646 (elfNN_aarch64_check_relocs): Likewise.
1647 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1648 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1650 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1652 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1653 * bfd-in2.h: Regenerate.
1654 * libbfd.h: Regenerate.
1655 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1656 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1658 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1660 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1661 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1662 (aarch64_reloc_got_type): Likewise.
1663 (elfNN_aarch64_final_link_relocate): Likewise.
1664 (elfNN_aarch64_relocate_section): Likewise.
1665 (elfNN_aarch64_gc_sweep_hook): Likewise.
1666 (elfNN_aarch64_check_relocs): Likewise.
1667 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1668 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1670 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1672 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1673 * bfd-in2.h: Regenerate.
1674 * libbfd.h: Regenerate.
1675 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1676 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1678 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1682 relocations in debug sections.
1683 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1685 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1688 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1689 (R_OR1K_16_PCREL): Likewise.
1690 (R_OR1K_8_PCREL): Likewise.
1692 2015-08-11 Nick Clifton <nickc@redhat.com>
1695 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1699 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1701 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1702 used_by_bfd pointer.
1703 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1705 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1707 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1709 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1711 * elf-bfd.h (elf_symbol_version): New enum.
1712 (elf_link_hash_entry): Replace hidden with versioned.
1713 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1714 version if the symbol is unversioned. Initialize versioned.
1715 (_bfd_elf_add_default_symbol): Don't look for symbol version
1716 if the symbol is unversioned or hidden. Initialize versioned.
1717 (elf_collect_hash_codes): Don't look for symbol version if the
1718 symbol is unversioned.
1719 (elf_collect_gnu_hash_codes): Likewise.
1720 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1721 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1723 (elf_link_output_extsym): Likewise.
1725 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1729 sh_link and sh_info fields in stripped section headers, we also
1730 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1731 fields of the output section match the output. Since
1732 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1733 sections, the output SHT_NOBITS type matches any input type.
1735 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1738 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1739 if the new symbol matches the existing one. The new hidden
1740 versioned symbol matches the existing symbol if they have the
1741 same symbol version. Update the existing symbol only if they
1743 (_bfd_elf_add_default_symbol): Update call to
1744 _bfd_elf_merge_symbol.
1745 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1747 (elf_link_add_object_symbols): Override a definition only if the
1748 new symbol matches the existing one.
1749 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1750 the hidden versioned symbol.
1751 (elf_link_output_extsym): Bind a symbol locally when linking
1752 executable if it is locally defined, hidden versioned, not
1753 referenced by shared library and not exported. Turn on
1754 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1757 2015-08-05 Nick Clifton <nickc@redhat.com>
1759 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1760 sh_info fields of sections whose type has been changed to
1763 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1764 Tyler Hicks <tyhicks@canonical.com>
1767 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1768 and stack overflow when char is signed and \200-\376 was in place of hex
1769 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1770 (ihex_read_section): Changed for consistency.
1771 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1772 overflow and incorrect escape sequence handling.
1773 * srec.c (srec_bad_byte): Likewise.
1775 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1777 * elf32-cris.c (cris_elf_relocate_section)
1778 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1779 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1780 just link_info->symbolic, to check if a symbol should be bound
1783 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1786 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1787 symbol if not performing a relocatable link.
1788 (elf_link_add_object_symbols): Adjust the default symbol if
1789 not performing a relocatable link.
1791 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1793 * elflink.c (elf_link_add_object_symbols): Remove
1794 !info->relocatable check for info->executable. Add
1795 !info->relocatable check for !info->executable.
1796 (elf_link_output_extsym): Remove
1797 !info->relocatable check for info->executable.
1799 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1801 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1802 assignment loop for bfd plugin objects.
1804 2015-07-28 Alan Modra <amodra@gmail.com>
1806 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1807 segment for loaded sections after nonloaded sections if the
1808 sections are on the same page.
1810 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1812 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1813 * config.in, configure: Regenerate.
1815 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1817 * configure: Regenerated.
1819 2015-07-27 Nick Clifton <nickc@redhat.com>
1821 * elf32-msp430.c (uses_large_model): New function.
1822 (msp430_elf_eh_frame_address_size): New function.
1823 (elf_backend_eh_frame_address_size): Define.
1825 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1828 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1830 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1833 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1835 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1838 * elflink.c (elf_link_output_extsym): Check symbol version
1839 section check only if not linking executable, the symbol is
1840 referenced by shared library or not locally defined.
1842 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1844 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1845 check if a symbol should be bound symbolically.
1846 * elf32-hppa.c (elf32_hppa_check_relocs,
1847 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1848 elf32_hppa_finish_dynamic_symbol): Likewise.
1849 * elf32-m68k.c (elf_m68k_check_relocs,
1850 elf_m68k_relocate_section): Likewise.
1851 * elf32-nios2.c (nios2_elf32_relocate_section,
1852 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1853 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1854 elf32_tic6x_relocate_section): Likewise.
1856 2015-07-24 Alan Modra <amodra@gmail.com>
1858 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1859 prefix for reloc section corresponding to rela section associated
1860 with renamed debug section.
1862 2015-07-24 Alan Modra <amodra@gmail.com>
1864 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1867 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1869 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1870 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1871 difference, not to host pointer.
1873 2015-07-22 Alan Modra <amodra@gmail.com>
1875 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1876 return -1 if symbol referenced is not defined. Tidy.
1878 2015-07-20 Alan Modra <amodra@gmail.com>
1880 * po/SRC-POTFILES.in: Regenerate.
1882 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1884 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1885 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1887 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1889 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1890 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1891 (aarch64_reloc_got_type): Ditto.
1892 (elfNN_aarch64_final_link_relocate): Ditto.
1893 (elfNN_aarch64_relocate_section): Ditto.
1894 (elfNN_aarch64_gc_sweep_hook): Ditto.
1895 (elfNN_aarch64_check_relocs): Ditto.
1896 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1897 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1899 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1901 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1902 * bfd-in2.h: Regenerate.
1903 * libbfd.h: Regenerate.
1904 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1905 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1907 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1910 * bfd.c (bfd_convert_section_size): New function.
1911 (bfd_convert_section_contents): Likewise.
1912 * bfd-in2.h: Regenerated.
1914 2015-07-09 Catherine Moore <clm@codesourcery.com>
1916 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1917 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1918 bed->elf_backend_size_dynamic_sections.
1920 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1922 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1924 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1926 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1927 plus addend rather than the original st_value when looking up
1928 entries in opd->adjust.
1930 2015-07-03 Kai Tietz <ktietz@redhat.com>
1931 Nick Clifton <nickc@redhat.com>
1934 * coffcode.h (coff_bfd_gc_sections): Define default
1935 to bfd_coff_gc_sections function.
1936 (coff_gc_mark_hook_fn): New type.
1937 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1938 related code about gc-sections from elflink.c to here.
1939 (fini_reloc_cookie): Likewise.
1940 (init_reloc_cookie_rels): Likewise.
1941 (fini_reloc_cookie_rels): Likewise.
1942 (init_reloc_cookie_for_section): Likewise.
1943 (fini_reloc_cookie_for_section): Likewise.
1944 (_bfd_coff_gc_mark_hook): Likewise.
1945 (_bfd_coff_gc_mark_rsec): Likewise.
1946 (_bfd_coff_gc_mark_reloc): Likewise.
1947 (_bfd_coff_gc_mark): Likewise.
1948 (_bfd_coff_gc_mark_extra_sections): Likewise.
1949 (coff_gc_sweep_symbol_info): Likewise.
1950 (coff_gc_sweep_symbol): Likewise.
1951 (gc_sweep_hook_fn): Likewise.
1952 (coff_gc_sweep): Likewise.
1953 (bfd_coff_gc_sections): Likewise.
1954 (_bfd_coff_gc_keep): Likewise.
1955 * libcoff-in.h (coff_reloc_cookie): New struct.
1956 (bfd_coff_gc_sections): New prototype.
1957 * libcoff.h: Regenerate.
1959 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1960 Cesar Philippidis <cesar@codesourcery.com>
1962 * bfd-in2.h: Regenerated.
1963 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1964 (elf_nios2_r1_howto_table_rel): This.
1965 (elf_nios2_r2_howto_table_rel): New.
1967 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1968 the R1 or R2 relocation table, as determined by ABFD.
1969 (nios2_reloc_map): Add R2 relocations.
1970 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1971 Pass it the ABFD parameter.
1972 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1973 return an R1 or R2 relocation.
1974 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1975 Pass it the ABFD parameter.
1976 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1978 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1979 * libbfd.h: Regenerated.
1980 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1981 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1982 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1983 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1984 (BFD_RELOC_NIOS2_R2_T2I4): New.
1985 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1986 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1987 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1988 (BFD_RELOC_NIOS2_R2_X2L5): New.
1989 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1990 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1991 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1992 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1994 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1995 Cesar Philippidis <cesar@codesourcery.com>
1997 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1998 * bfd-in2.h: Regenerated.
1999 * cpu-nios2.c (nios2_compatible): New.
2000 (N): Use nios2_compatible instead of bfd_default_compatible.
2001 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
2002 (arch_info_struct): New.
2003 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
2004 * elf32-nios2.c (is_nios2_elf): New.
2005 (nios2_elf32_merge_private_bfd_data): New.
2006 (nios2_elf32_object_p): New.
2007 (bfd_elf32_bfd_merge_private_bfd_data): Define.
2008 (elf_backend_object_p): Define.
2010 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
2012 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
2014 2015-06-30 Nick Clifton <nickc@redhat.com>
2017 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2018 (write_obj_attribute): Likewise.
2019 (elf_new_obj_attr): Likewise.
2020 (bfd_elf_get_obj_attr_int): Likewise.
2021 (bfd_elf_add_obj_attr_int): Likewise.
2022 (bfd_elf_add_obj_attr_string): Likewise.
2023 (bfd_elf_add_obj_attr_int_string): Likewise.
2024 (gnu_obj_attrs_arg_type): Likewise.
2025 (_bfd_elf_obj_attrs_arg_type): Likewise.
2026 (_bfd_elf_parse_attributes): Likewise.
2027 (_bfd_elf_merge_unknown_attribute_list): Likewise.
2028 * elf-bfd.h (struct obj_attribute_list): Likewise.
2031 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2033 * bfd-in.h (compressed_debug_section_type): Remove
2034 COMPRESS_DEBUG_ZLIB.
2035 * bfd-in2.h : Regenerated.
2037 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2039 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2040 instead of !shared to indicate an application vs shared library.
2041 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2042 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2043 (_bfd_mips_elf_get_target_dtag): Likewise.
2045 2015-06-25 DJ Delorie <dj@redhat.com>
2047 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2048 REL loads to match RELA stores.
2050 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2053 initialize sh_size for .shstrtab here.
2055 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf-bfd.h (elf_sym_strtab): New.
2059 (elf_link_hash_table): Add strtabcount, strtabsize and
2061 (_bfd_elf_stringtab_init): Removed.
2062 * elf.c (_bfd_elf_stringtab_init): Removed.
2063 (_bfd_elf_compute_section_file_positions): Replace
2064 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2065 _bfd_stringtab_size with
2066 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2067 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2068 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2070 (swap_out_syms): Likewise.
2071 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2072 with elf_strtab_hash. Remove symbuf, symbuf_count,
2073 symbuf_size and shndxbuf_size.
2074 (elf_link_flush_output_syms): Removed.
2075 (elf_link_output_sym): Renamed to ...
2076 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2077 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2079 (elf_link_swap_symbols_out): New.
2080 (elf_link_output_extsym): Replace elf_link_output_sym with
2081 elf_link_output_symstrtab.
2082 (elf_link_input_bfd): Likewise.
2083 (elf_final_link_free): Replace _bfd_stringtab_free with
2084 _bfd_elf_strtab_free. Remove symbuf.
2085 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2086 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2087 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2088 strtab. Initialize symshndxbuf to -1 when number of sections
2089 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2090 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2091 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2092 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2093 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2094 _bfd_elf_strtab_emit.
2096 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2101 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2104 space for the first .plt entry.
2105 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2106 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2107 there are PLT relocations.
2108 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2109 allocate space for the first .plt entry.
2110 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2111 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2112 there are PLT relocations.
2114 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2117 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2118 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2121 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2123 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2124 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2125 relocations against read-only sections.
2127 2015-06-18 Nick Clifton <nickc@redhat.com>
2130 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2132 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2134 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2135 * bfd-in2.h : Regenerate.
2137 2015-06-16 Alan Modra <amodra@gmail.com>
2139 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2142 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2144 * elf-bfd.h : Remove struct elf_build_id.
2145 * bfd.c : Add struct bfd_build_id.
2146 * bfd-in2.h: Regenerate.
2147 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2148 * libpei.h: Add protoype and macros for
2149 bfd_XXi_slurp_codeview_record.
2150 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2151 * peicode.h (pe_bfd_read_buildid): Add.
2152 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2154 2015-06-15 Renlin Li <renlin.li@arm.com>
2156 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2157 * bfd-in2.h: Regenerate.
2158 * libbfd.h: Regenerate.
2159 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2160 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2162 2015-06-15 Alan Modra <amodra@gmail.com>
2164 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2165 2014-03-26 change. Call _bfd_clear_contents for relocs against
2166 local and global symbols defined in discarded input sections.
2168 2015-06-05 Nick Clifton <nickc@redhat.com>
2170 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2171 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2172 (msp430x_howto_table): Likewise.
2174 2015-06-05 Alan Modra <amodra@gmail.com>
2176 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2177 relocs with insns moved by --ppc476-workaround. Correct
2178 output of REL16 relocs.
2180 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2182 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2183 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2184 (elfNN_aarch64_final_link_relocate): Ditto.
2185 (elfNN_aarch64_gc_swap_hook): Ditto.
2186 (elfNN_aarch64_check_relocs): Ditto.
2187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2189 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2191 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2192 * bfd-in2.h: Regenerate.
2193 * libbfd.h: Regenerate.
2194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2195 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2197 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2199 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2200 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2201 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2202 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2204 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2206 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2207 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2208 (elfNN_aarch64_final_link_relocate): Ditto.
2209 (elfNN_aarch64_gc_swap_hook): Ditto.
2210 (elfNN_aarch64_check_relocs): Ditto.
2211 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2213 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2215 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2216 * bfd-in2.h: Regenerate.
2217 * libbfd.h: Regenerate.
2218 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2219 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2221 2015-05-28 Catherine Moore <clm@codesourcery.com>
2222 Bernd Schmidt <bernds@codesourcery.com>
2223 Paul Brook <paul@codesourcery.com>
2226 * bfd-in2.h: Regenerated.
2227 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2228 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2229 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2231 (compact_eh_frame_hdr_info): Declare.
2232 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2233 fields and compact-eh fields.
2234 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2235 (bfd_elf_section_data): Add eh_frame_entry_field.
2236 (elf_section_eh_frame_entry): Define.
2237 (bfd_elf_parse_eh_frame_entries): Declare.
2238 (_bfd_elf_parse_eh_frame_entry): Declare.
2239 (_bfd_elf_end_eh_frame_parsing): Declare.
2240 (_bfd_elf_write_section_eh_frame_entry): Declare.
2241 (_bfd_elf_eh_frame_entry_present): Declare.
2242 (_bfd_elf_section_for_symbol): Declare.
2243 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2244 (bfd_elf_record_eh_frame_entry): New function.
2245 (_bfd_elf_parse_eh_frame_entry): New function.
2246 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2247 (cmp_eh_frame_hdr): New function.
2248 (add_eh_frame_hdr_terminator): New function.
2249 (_bfd_elf_end_eh_frame_parsing): New function.
2250 (find_merged_cie): Update hdr_info field references.
2251 (_bfd_elf_discard_section_eh_frame): Likewise.
2252 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2253 (_bfd_elf_eh_frame_entry_present): New function.
2254 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2255 (_bfd_elf_write_section_eh_frame_entry): New function.
2256 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2257 (_bfd_elf_fixup_eh_frame_hdr): New function.
2258 (write_compact_eh_frame_hdr): New function.
2259 (write_dwarf_eh_frame_hdr): New function.
2260 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2261 * elflink.c (_bfd_elf_section_for_symbol): New function.
2262 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2263 (elf_link_input_bfd): Likewise.
2264 (bfd_elf_final_link): Likewise.
2265 (_bfd_elf_gc_mark): Likewise.
2266 (bfd_elf_parse_eh_frame_entries): New function.
2267 (bfd_elf_gc_sections): Add Compact EH support.
2268 (bfd_elf_discard_info): Likewise.
2269 * elfxx-mips.c: Include dwarf2.h.
2270 (_bfd_mips_elf_compact_eh_encoding): New function.
2271 (_bfd_mips_elf_cant_unwind_opcode): New function.
2272 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2273 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2274 (elf_backend_compact_eh_encoding): Define.
2275 (elf_backend_cant_unwind_opcode): Define.
2276 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2277 (elf_backend_cant_unwind_opcode): Provide default.
2278 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2279 elf_backend_cant_unwind_opcode.
2280 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2282 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2286 for now binding only if pointer equality isn't needed.
2287 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2288 binding only if pointer equality isn't needed.
2289 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2290 section for now binding only if pointer equality isn't needed.
2291 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2292 binding only if pointer equality isn't needed.
2294 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2298 in .rel.plt/.rela.plt.
2299 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2301 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2303 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2304 relocation case labels alphabetically.
2305 (elfNN_aarch64_final_link_relocate): Ditto.
2306 (elfNN_aarch64_tls_relax): Ditto.
2307 (elfNN_aarch64_relocate_section): Ditto.
2308 (elfNN_aarch64_gc_sweep_hook): Ditto.
2309 (elfNN_aarch64_check_relocs): Ditto.
2310 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2311 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2313 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2315 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2318 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2320 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2322 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2324 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2325 section for now binding.
2326 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2329 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2331 * bfd.c (bfd_update_compression_header): Also write the zlib
2332 header if the SHF_COMPRESSED bit cleared..
2333 (bfd_check_compression_header): Return the uncompressed size.
2334 * compress.c (decompress_contents): Don't skip the zlib header.
2335 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2336 which doesn't have the zlib header.
2337 (bfd_init_section_decompress_status): Likewise.
2338 (bfd_get_full_section_contents): Updated.
2339 (bfd_is_section_compressed): Likewise.
2340 (bfd_is_section_compressed_with_header): Return the uncompressed
2342 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2343 * bfd-in2.h: Regenerated.
2345 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2347 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2350 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2352 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2353 as GOT reference when plt.refcount is not positive.
2355 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2357 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2358 for the first .plt entry only if needed.
2359 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2361 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2363 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2364 (ALL_MACHINES_CFILES): Likewise.
2365 * archures.c (bfd_mach_iamcu): New.
2366 (bfd_mach_i386_iamcu): Likewise.
2367 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2368 (bfd_iamcu_arch): Likewise.
2369 (bfd_archures_list): Add &bfd_iamcu_arch.
2370 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2372 (targ_archs): Add bfd_iamcu_arch if needed.
2373 * configure.ac: Support iamcu_elf32_vec.
2374 * cpu-iamcu.c: New file.
2375 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2376 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2377 * targets.c (iamcu_elf32_vec): New.
2378 (_bfd_target_vector): Add iamcu_elf32_vec.
2379 * Makefile.in: Regenerated.
2380 * bfd-in2.h: Likewise.
2381 * configure: Likewise.
2383 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2385 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2387 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2389 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2390 and output_bfd with abfd.
2391 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2393 2015-05-06 Toni Spets <toni.spets@iki.fi>
2396 * peXXigen.c (rsrc_process_section): Skip discarded resource
2399 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2401 * config.bfd: Support i[3-7]86-*-elf*.
2403 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2405 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2408 2015-04-30 Nick Clifton <nickc@redhat.com>
2411 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2413 (mep_reloc): Delete unused function.
2415 2015-04-29 Nick Clifton <nickc@redhat.com>
2418 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2421 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2423 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2424 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2425 elf_s390_merge_obj_attributes.
2426 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2428 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2431 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2432 GOT_NORMAL for both sgot/srelgot section.
2433 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2434 and generate necessary runtime relocation for GOT entry.
2436 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2439 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2441 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2443 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2444 PC-relative relocation for external symbol.
2446 2015-04-24 Nick Clifton <nickc@redhat.com>
2449 * compress.c (decompress_contents): Zero initialse the z_stream
2452 2015-04-24 Nick Clifton <nickc@redhat.com>
2454 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2455 local labels to include local labels with a numeric suffix and
2458 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2461 * section.c (SEC_MEP_VLIW): New.
2462 * bfd-in2.h: Regenerated.
2464 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2467 * compress.c (bfd_compress_section_contents): Remove the
2468 write_compress argument.
2469 (bfd_init_section_compress_status): Updated.
2470 (bfd_compress_section): Likewise.
2471 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2472 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2473 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2474 _bfd_elf_set_reloc_sh_name.
2475 (elf_fake_sections): Don't rename DWARF debug section for
2476 linker output if it will be compressed. Instead, set
2477 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2478 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2479 sh_name != (unsigned int) -1. Don't finalize nor assign
2480 shstrtab section here. Delay setting output section names to
2481 _bfd_elf_write_object_contents.
2482 (_bfd_elf_compute_section_file_positions): Update comments on
2483 sh_offset for shstrtab section.
2484 (assign_file_positions_for_non_load_sections): Set sh_offset to
2485 -1 for shstrtab section.
2486 (assign_file_positions_except_relocs): Likewise.
2487 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2488 when compressing DWARF debug sections. Place shstrtab section
2489 after DWARF debug sections have been compressed.
2490 (_bfd_elf_write_object_contents): Setting sh_name for output
2493 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2496 * bfd.c (bfd): Add is_linker_input.
2497 * elf.c (convert_debug_to_zdebug): New.
2498 (convert_zdebug_to_debug): Likewise.
2499 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2500 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2501 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2502 instead of a pointer to section.
2503 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2505 * section.c (SEC_ELF_RENAME): New.
2506 * bfd-in2.h: Regenerated.
2508 2015-04-23 Alan Modra <amodra@gmail.com>
2510 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2511 (ppc64_elf_next_toc_section): Align multi-got toc base.
2512 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2514 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2517 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2518 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2519 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2520 building executables.
2521 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2522 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2523 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2524 PIE and R_386_GOTOFF.
2525 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2527 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2529 * elf.c (assign_section_numbers): Always set up sh_name.
2531 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2533 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2534 sections by pointer.
2535 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2537 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2539 * bfd-in.h (compressed_debug_section_type): New.
2540 * compress.c (bfd_compress_section_contents): Add an argument
2541 for linker write compression and always generate .zdebug_*
2542 section when linking.
2543 (bfd_init_section_compress_status): Pass FALSE to
2544 bfd_compress_section_contents.
2545 (bfd_compress_section): New function.
2546 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2547 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2548 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2549 (assign_file_positions_for_non_load_sections): Set sh_offset
2550 to -1 if SEC_ELF_COMPRESS is set.
2551 (assign_file_positions_except_relocs): Likwise.
2552 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2553 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2554 return time to bfd_boolean. Compress the section if
2555 SEC_ELF_COMPRESS is set.
2556 (_bfd_elf_write_object_contents): Updated.
2557 (_bfd_elf_set_section_contents): Write section contents to
2558 the buffer if SEC_ELF_COMPRESS is set.
2559 * merge.c: Include "elf-bfd.h".
2560 (sec_merge_emit): Add arguments for contents and offset. Write
2561 to contents with offset if contents isn't NULL.
2562 (_bfd_write_merged_section): Write section contents to the
2563 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2564 output_offset to sec_merge_emit.
2565 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2566 output section contents if SEC_ELF_COMPRESS is set.
2567 * section.c (SEC_ELF_COMPRESS): New.
2568 * bfd-in2.h: Regenerated.
2570 2015-04-15 Alan Modra <amodra@gmail.com>
2572 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2574 2015-04-14 Nick Clifton <nickc@redhat.com>
2576 * elf32-rl78.c (RL78_OP_REL): New macro.
2577 (rl78_elf_howto_table): Use it for complex relocs.
2578 (get_symbol_value): Handle the cases when the info or status
2580 (get_romstart): Cache the status returned by get_symbol_value.
2581 (get_ramstart): Likewise.
2582 (RL78_STACK_PUSH): Generate an error message if the stack
2584 (RL78_STACK_POP): Likewise for underflows.
2585 (rl78_compute_complex_reloc): New function. Contains the basic
2586 processing code for all RL78 complex relocs.
2587 (rl78_special_reloc): New function. Provides special reloc
2588 handling for complex relocs.
2589 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2590 (rl78_offset_for_reloc): Likewise.
2592 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2595 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2596 info->extern_protected_data when warning copy relocs against
2598 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2599 when checking protected non-function symbols.
2601 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2603 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2605 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2607 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2610 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2611 if the object has been claimed by plugin.
2613 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2615 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2616 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2617 protected data symbol when building shared library.
2618 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2619 R_X86_64_GOTOFF64 against undefined symbol and replace
2620 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2621 R_X86_64_GOTOFF64 against protected data symbol when building
2624 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2627 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2628 against protected data symbol when building shared library.
2629 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2630 R_X86_64_GOTOFF64 against protected data symbol when building
2633 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2637 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2638 * elf32-i386.c (elf_backend_extern_protected_data): New.
2640 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2642 copy relocs against protected symbols if extern_protected_data
2644 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2645 non-function symbols if extern_protected_data is true.
2646 * elfxx-target.h (elf_backend_extern_protected_data): New.
2648 (elfNN_bed): Initialize extern_protected_data with
2649 elf_backend_extern_protected_data.
2651 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2653 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2654 and free with bfd_alloc and bfd_release on compressed buffer.
2655 Release buffer if compressed section isn't smaller.
2657 2015-04-10 Alan Modra <amodra@gmail.com>
2660 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2661 on adding a protected visibility variable to .dynbss.
2663 2015-04-10 Alan Modra <amodra@gmail.com>
2665 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2668 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2669 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2670 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2671 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2672 extern_protected_data test.
2673 (_bfd_elf_symbol_refs_local_p): Likewise.
2674 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2675 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2677 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2679 * compress.c (bfd_compress_section_contents): Update comments.
2680 (bfd_init_section_decompress_status): Likewise.
2681 (bfd_init_section_compress_status): Likewise.
2683 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2685 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2687 (TARGET_LITTLE_SYM): Likewise.
2689 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2691 * elf32-xtensa.c (splay-tree.h): include header.
2692 (text_action_struct): drop next pointer.
2693 (text_action_list_struct): drop head pointer, add count and
2695 (find_fill_action): instead of linear search in text_action_list
2697 (text_action_compare, action_first, action_next): new functions.
2698 (text_action_add, text_action_add_literal): instead of linear
2699 search and insertion insert new node into the tree.
2700 (removed_by_actions): pass additional parameter: action_list,
2701 use it to traverse the tree.
2702 (offset_with_removed_text): pass additional action_list parameter
2703 to removed_by_actions.
2704 (map_action_fn_context): new typedef.
2705 (map_action_fn_context_struct): new structure.
2706 (map_action_fn): new function.
2707 (map_removal_by_action): use splay_tree_foreach to build map.
2708 (find_insn_action): replace linear search in text_action_list
2709 with series of splay_tree_lookups.
2710 (print_action, print_action_list_fn): new functions.
2711 (print_action_list): use splay_tree_foreach.
2712 (init_xtensa_relax_info): drop action_list.head initialization.
2713 Initialize the tree.
2714 (compute_text_actions): use non-zero action_list_count instead of
2715 non-NULL action list.
2716 (xlate_map_context): new typedef.
2717 (xlate_map_context_struct): new structure.
2718 (xlate_map_fn): new function.
2719 (build_xlate_map): use splay_tree_foreach to build map.
2720 (action_remove_bytes_fn): new function.
2721 (relax_section): use zero action_list_count instead of NULL
2722 action list. Use splay_tree_foreach to count final section size.
2723 Drop unused variable 'removed'.
2725 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2727 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2728 (removed_literal_map_entry_struct): new structure.
2729 (removed_literal_list_struct): add new fields: n_map and map.
2730 (map_removed_literal, removed_literal_compare): new functions.
2731 (find_removed_literal): build index array for literals ordered
2732 by VMA, use binary search to find removed literal.
2734 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2736 * elf32-xtensa.c (removal_by_action_entry_struct,
2737 removal_by_action_map_struct): new structures.
2738 (removal_by_action_entry, removal_by_action_map): new typedefs.
2739 (text_action_list_struct): add new field: map.
2740 (map_removal_by_action, removed_by_actions_map,
2741 offset_with_removed_text_map): new functions.
2742 (relax_section): replace offset_with_removed_text with
2743 offset_with_removed_text_map.
2744 (translate_reloc, relax_property_section, relax_section_symbols):
2745 replace removed_by_actions with removed_by_actions_map.
2747 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2749 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2750 reloc_range): new typedef.
2751 (reloc_range_list_struct, reloc_range_list_entry_struct,
2752 reloc_range_struct): new structures.
2753 (reloc_range_compare, build_reloc_ranges,
2754 reloc_range_list_append, reloc_range_list_remove,
2755 reloc_range_list_update_range, free_reloc_range_list): new
2757 (compute_text_actions): precompute relocation opcodes before the
2758 loop. Add relevant_relocs variable, initialize it before the
2759 loop, pass it to the check_section_ebb_pcrels_fit.
2760 (check_section_ebb_pcrels_fit): add new parameter:
2761 relevant_relocs. Update address range in the relevant_relocs if
2762 it's non-NULL and iterate only over relevant relocations.
2764 2015-04-09 Nick Clifton <nickc@redhat.com>
2766 * elf32-rx.c (describe_flags): Report the settings of the string
2768 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2771 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2773 * compress.c (bfd_compress_section_contents): Work around a GCC
2774 uninitialized warning bug fixed in GCC 4.7.
2776 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2778 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2780 * bfd.c (bfd::flags): Increase size to 18 bits.
2781 (BFD_COMPRESS_GABI): New.
2782 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2783 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2784 (bfd_update_compression_header): New fuction.
2785 (bfd_check_compression_header): Likewise.
2786 (bfd_get_compression_header_size): Likewise.
2787 (bfd_is_section_compressed_with_header): Likewise.
2788 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2789 (bfd_compress_section_contents): Return the uncompressed size if
2790 the full section contents is compressed successfully. Support
2791 converting from/to .zdebug* sections.
2792 (bfd_get_full_section_contents): Call
2793 bfd_get_compression_header_size to get compression header size.
2794 (bfd_is_section_compressed): Renamed to ...
2795 (bfd_is_section_compressed_with_header): This. Add a pointer
2796 argument to return compression header size.
2797 (bfd_is_section_compressed): Use it.
2798 (bfd_init_section_decompress_status): Call
2799 bfd_get_compression_header_size to get compression header size.
2800 Return FALSE if uncompressed section size is 0.
2801 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2802 from/to .zdebug* sections.
2803 * bfd-in2.h: Regenerated.
2805 2015-04-07 Alan Modra <amodra@gmail.com>
2807 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2808 mapped to output .got section.
2810 2015-04-07 Alan Modra <amodra@gmail.com>
2812 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2813 and has_addr16_lo. Make has_sda_refs a bitfield.
2814 (ppc_elf_check_relocs): Set new flags.
2815 (ppc_elf_link_hash_table_create): Update default_params.
2816 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2817 where we won't be making .dynbss entries or editing code. Set
2818 params->pic_fixup when we'll edit code for protected var access.
2819 (allocate_dynrelocs): Allocate got entry for edited code and
2821 (struct ppc_elf_relax_info): Add picfixup_size.
2822 (ppc_elf_relax_section): Rename struct one_fixup to struct
2823 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2825 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2826 visibility variables to PIC. Don't emit dyn_relocs for code
2828 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2830 2015-04-07 Nick Clifton <nickc@redhat.com>
2832 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2833 local labels as local.
2835 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2837 * compress.c (get_uncompressed_size): Removed.
2838 (bfd_compress_section_contents): Use bfd_putb64 to write
2839 uncompressed section size.
2840 (bfd_init_section_decompress_status): Replace
2841 get_uncompressed_size with bfd_getb64.
2843 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2845 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2846 SHF_COMPRESSED bit if not decompress.
2848 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2850 * compress.c (get_uncompressed_size): New. Extracted from ...
2851 (bfd_init_section_decompress_status): This. Use it.
2853 2015-04-02 Andrew Turner <andrew@freebsd.org>
2855 * config.bfd: Add aarch64-*-freebsd* target triple.
2857 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2859 * configure: Regenerated.
2861 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2862 Marcus Shawcroft <marcus.shawcroft@arm.com>
2863 Jiong Wang <jiong.wang@arm.com>
2865 * bfd-in.h (bfd_elf64_aarch64_set_options)
2866 (bfd_elf32_aarch64_set_options): Add parameter.
2867 * bfd-in2.h: Regenerated.
2868 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2869 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2870 (_bfd_aarch64_erratum_843419_stub_name)
2871 (_bfd_aarch64_erratum_843419_fixup)
2872 (_bfd_aarch64_erratum_843419_scan)
2873 (_bfd_aarch64_erratum_843419_branch_to_stub)
2874 (_bfd_aarch64_erratum_843419_p): Define.
2875 (enum elf_aarch64_stub_type): Define
2876 aarch64_stub_erratum_843419_veneer.
2877 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2878 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2879 and fix_erratum_843419_adr.
2880 (stub_hash_newfunc): Initialize adrp_offset;
2881 (_bfd_aarch64_add_stub_entry_after): Define.
2882 (aarch64_map_one_stub, aarch64_build_one_stub)
2883 (aarch64_size_one_stub): Handle
2884 aarch64_stub_erratum_843419_veneer.
2885 (_bfd_aarch64_resize_stubs): Round stub section size.
2886 (elfNN_aarch64_size_stubs): Add scan for 843419.
2887 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2888 fix_erratum_843419 and fix_erratum_843419_adr.
2889 (struct erratum_835769_branch_to_stub_data): Add info.
2890 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2891 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2892 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2893 (_bfd_aarch64_sign_extend): Define.
2894 (reencode_adr_imm): Remove static. Rename to:
2895 (_bfd_aarch64_reencode_adr_imm): Define.
2896 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2897 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2898 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2899 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2902 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2904 * configure: Regenerated.
2906 2015-03-31 Ed Schouten <ed@nuxi.nl>
2908 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2909 for x86_64-*-cloudabi*.
2910 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2911 * configure: Regenerated.
2912 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2913 (TARGET_LITTLE_NAME): Likewise.
2914 (ELF_OSABI): Likewise.
2915 (elf64_bed): Likewise.
2916 * targets.c (x86_64_elf64_cloudabi_vec): New.
2917 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2919 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2921 * configure.ac: Revert the AM_ZLIB change.
2922 * Makefile.in: Regenerated.
2923 * aclocal.m4: Likewise.
2924 * configure: Likewise.
2925 * doc/Makefile.in: Likewise.
2927 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2930 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2931 (_bfd_elf_get_reloc_section): New.
2932 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2933 (assign_section_numbers): Call get_reloc_section to look up the
2934 section the relocs apply.
2935 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2936 (elfNN_bed): Initialize get_reloc_section with
2937 elf_backend_get_reloc_section.
2939 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2941 * Makefile.am (ZLIB): New.
2942 (ZLIBINC): Likewise.
2943 (AM_CFLAGS): Add $(ZLIBINC).
2944 (libbfd_la_LIBADD): Add $(ZLIB).
2945 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2946 (decompress_contents): Don't check HAVE_ZLIB_H.
2947 (bfd_compress_section_contents): Likewise.
2948 (bfd_get_full_section_contents): Likewise.
2949 (bfd_init_section_decompress_status): Likewise.
2950 (bfd_init_section_compress_status): Likewise.
2951 * configure.ac (AM_ZLIB): Removed.
2952 (zlibdir): New. AC_SUBST.
2953 (zlibinc): Likewise.
2954 Add --with-system-zlib.
2955 * Makefile.in: Regenerated.
2956 * acinclude.m4: Likewise.
2957 * config.in: Likewise.
2958 * configure: Likewise.
2959 * doc/Makefile.in: Likewise.
2961 2015-03-27 Alan Modra <amodra@gmail.com>
2965 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2966 protected_def when symbol section is read-only. Adjust all calls.
2967 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2969 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2971 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2972 _bfd_final_link_relocate with aarch64_relocate.
2974 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2977 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2978 (bfd_elf_gc_sections): Likewise.
2980 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2982 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2983 size for initial branch.
2984 (elfNN_aarch64_build_stubs): Write initial branch.
2985 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2986 mapping symbol on initial branch.
2988 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2990 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2991 Update erratum count.
2993 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2995 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2996 first matching debug section.
2998 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
3001 * compress.c (bfd_compress_section_contents): Don't write the
3002 zlib header and set contents as well as compress_status if
3003 compression didn't make the section smaller.
3004 (bfd_init_section_compress_status): Don't check compression
3007 2015-03-24 Nick Clifton <nickc@redhat.com>
3010 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
3011 range auxillary sections.
3013 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3015 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3017 (_bfd_aarch64_get_stub_for_link_section): Define.
3019 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3021 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3022 update of section_group[].stub_sec.
3024 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3026 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3027 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3028 Delete fixes, fix_table_size and associated code. Call
3029 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3030 (bfd_aarch64_erratum_835769_scan): Define.
3031 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3032 erratum_835769_fix_table_size, i and associated code. Relocate
3033 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3034 correction. Delete construction of stub entry from
3035 erratum_835769_fixes array.
3037 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3039 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3040 _bfd_aarch64_add_stub_entry_in_group.
3042 2015-03-24 Alan Modra <amodra@gmail.com>
3044 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3045 stubs, even those for undefined weak symbols. Otherwise, don't
3046 report relocation overflow on branches to undefined strong
3047 symbols. Fix memory leak.
3048 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3049 overflow on branches to undefined strong symbols.
3051 2015-03-23 Keith Seitz <keiths@redhat.com>
3053 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3056 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3058 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3059 construction into...
3060 (_bfd_aarch64_erratum_835769_stub_name): Define.
3062 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3065 stub resize code into...
3066 (bfd_aarch64_resize_stubs): Define.
3068 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3070 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3071 creation code into...
3072 (bfd_aarch64_create_stub_section): Define.
3074 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3076 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3077 from elf_aarch64_create_or_find_stub_sec.
3078 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3079 elfNN_aarch64_add_stub. Call
3080 _bfd_aarch64_create_or_find_stub_sec.
3081 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3082 _bfd_aarch64_add_stub_entry_in_group.
3084 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3086 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3087 sense of boolean return.
3088 (elfNN_aarch64_size_stubs): Adjust for above.
3090 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3092 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3093 Remove unused parameter.
3094 (elfNN_aarch64_size_stubs): Adjust for above.
3096 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3098 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3100 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3102 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3103 (num_aarch64_erratum_835769_fixes): Remove.
3104 (elfNN_aarch64_size_stubs): Remove assignments to above.
3106 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3108 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3110 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3112 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3114 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3116 2015-03-19 Nick Clifton <nickc@redhat.com>
3118 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3119 the RL78 core based upon the flags.
3120 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3122 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3123 (elf32_rl78_machine): Always return bfd_mach_rl78.
3125 2015-03-19 Nick Clifton <nickc@redhat.com>
3128 * compress.c (bfd_compress_section_contents): Do not define this
3129 function if it is not used.
3131 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3133 * compress.c (bfd_compress_section_contents): Make it static.
3134 * bfd/bfd-in2.h: Regenerated.
3136 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3139 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3140 suitable for the AMD64.
3142 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3143 Nick Clifton <nickc@redhat.com>
3146 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3147 debug section's name if the section was actually compressed.
3148 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3149 * compress.c (bfd_init_section_compress_status): Do not compress
3150 the section if doing so would make it bigger. In such cases leave
3151 the section alone and return COMPRESS_SECTION_NONE.
3153 2015-03-17 Alan Modra <amodra@gmail.com>
3155 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3156 on nothing to do, before malloc of returned symbol array.
3158 2015-03-16 Nick Clifton <nickc@redhat.com>
3160 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3161 stored in the elf_section_data structure then load them as
3164 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3166 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3167 relocs against code sections.
3168 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3169 * elf64-s390.c: Likewise.
3171 2015-03-11 Alan Modra <amodra@gmail.com>
3173 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3174 reverse order. Account for larger size of __tls_get_addr_opt stub.
3176 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3179 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3181 (elf32_arm_print_private_bfd_data): Likewise.
3183 2015-03-06 Nick Clifton <nickc@redhat.com>
3186 * elflink.c (put_value): Like previous delta, but for the 32-bit
3189 2015-03-05 Nick Clifton <nickc@redhat.com>
3192 * elflink.c (put_value): Avoid using an undefined shift
3195 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3199 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3200 * elf32-i386.c (elf_backend_extern_protected_data): New.
3202 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3203 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3204 copy relocs against protected symbols if extern_protected_data
3206 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3207 non-function symbols if extern_protected_data is true.
3208 * elfxx-target.h (elf_backend_extern_protected_data): New.
3210 (elfNN_bed): Initialize extern_protected_data with
3211 elf_backend_extern_protected_data.
3213 2015-03-05 Nick Clifton <nickc@redhat.com>
3216 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3217 lookup fails, check for an address bias in the dwarf info, and if
3218 one exists, retry the lookup with the biased value.
3219 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3220 Determines if a bias exists bewteen the addresses of functions
3221 based on DWARF information vs symbol table information.
3222 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3223 * libbfd.h: Regenerate.
3225 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3227 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3228 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3229 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3231 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3233 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3234 (aarch64_size_one_stub): Likewise.
3235 (aarch64_map_one_stub): Likewise.
3237 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3239 * cpu-s390.c (N): New macro.
3240 (bfd_s390_31_arch): New. Define only if default target word size
3241 is 64 bits. Otherwise define...
3242 (bfd_390_64_arch): ...this. Make static.
3243 (bfd_s390_arch): Define according to the default target word size.
3244 Let the 'next' field point to the alternate arch.
3246 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3250 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3251 to be used with MOVK rather than MOVZ.
3253 2015-03-03 DJ Delorie <dj@redhat.com>
3255 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3258 2015-02-28 Alan Modra <amodra@gmail.com>
3260 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3263 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3265 * elf32-i386.c (need_convert_mov_to_lea): New.
3266 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3267 (elf_i386_convert_mov_to_lea): Return TRUE if
3268 need_convert_mov_to_lea is unset.
3269 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3270 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3271 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3272 need_convert_mov_to_lea is unset.
3274 2015-02-27 Nick Clifton <nickc@redhat.com>
3277 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3278 string length overflow when the string table length is actually
3281 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3283 * bfd/bfd-in2.h: Regenerate.
3284 * bfd/libbfd.h: Regenerate.
3286 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3288 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3289 TLSDESC_LD_PREL19 field width and masks.
3290 (aarch64_tls_transition_without_check)
3291 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3292 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3293 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3294 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3296 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3298 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3300 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3302 (aarch64_tls_transition_without_check)
3303 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3304 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3305 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3306 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3308 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3309 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3311 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3314 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3315 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3316 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3317 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3318 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3319 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3320 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3321 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3323 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3325 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3326 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3327 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3328 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3329 (elfNN_aarch64_check_relocs): Handle
3330 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3332 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3333 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3335 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3337 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3339 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3341 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3342 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3343 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3346 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3348 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3351 2015-02-26 Nick Clifton <nickc@redhat.com>
3354 * coffcode.h (coff_compute_section_file_positions): Report
3355 negative page sizes.
3356 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3357 (assign_file_positions_for_non_load_sections): Replace assertion
3358 with an error message.
3359 (rewrite_elf_program_header): Handle excessive segment
3361 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3362 (bfd_mach_o_read_section_64): Likewise.
3363 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3364 print a bfd name, not %A.
3366 2015-02-26 Alan Modra <amodra@gmail.com>
3368 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3369 thread-safe stubs for iplt.
3370 (build_tls_get_addr_stub): Restore r2 immediately after call.
3372 2015-02-26 Terry Guo <terry.guo@arm.com>
3374 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3375 merge Tag_ABI_HardFP_use.
3377 2015-02-26 Alan Modra <amodra@gmail.com>
3379 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3380 Use text relocs rather than giving an error on trying to use
3381 .dynbss for protected shared lib vars.
3382 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3384 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3386 * elf32-avr.c (struct elf_avr_section_data): New structure.
3387 (struct avr_relax_info): New structure.
3388 (elf_avr_new_section_hook): New function.
3389 (struct elf_avr_section_data): Add relax_info.
3390 (get_avr_relax_info): New function.
3391 (init_avr_relax_info): New function.
3392 (elf32_avr_relax_delete_bytes): Find next property record before
3393 deleting bytes. When deleting don't move bytes beyond the next
3395 (avr_elf32_assign_records_to_section): New function.
3396 (avr_property_record_compare): New function.
3397 (avr_load_all_property_sections): New function.
3398 (elf32_avr_relax_section): Load property data. After relaxing the
3399 section, move any .align directives that have enough deleted bytes
3401 (bfd_elf32_new_section_hook): Define.
3403 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3405 * elf32-avr.h (struct avr_property_header): New strucure.
3406 (avr_elf32_load_property_records): Declare.
3407 (avr_elf32_property_record_name): Declare.
3408 * elf32-avr.c: Add bfd_stdint.h include.
3409 (retrieve_local_syms): New function.
3410 (get_elf_r_symndx_section): New function.
3411 (get_elf_r_symndx_offset): New function.
3412 (internal_reloc_compare): New function.
3413 (struct avr_find_section_data): New structure.
3414 (avr_is_section_for_address): New function.
3415 (avr_find_section_for_address): New function.
3416 (avr_elf32_load_records_from_section): New function.
3417 (avr_elf32_load_property_records): New function.
3418 (avr_elf32_property_record_name): New function.
3420 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3422 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3423 (AVR_PROPERTY_RECORDS_VERSION): Define.
3424 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3425 (struct avr_property_record): New structure.
3427 2015-02-24 Nick Clifton <nickc@redhat.com>
3429 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3431 (v850_elf_make_note_section): New function. Creates a note
3433 (v850_elf_create_sections): New function. Create a note section
3434 if one is not already present.
3435 (v850_elf_set_note): New function. Adds a note to a bfd.
3436 (v850_elf_copy_private_bfd_data): New function. Copies V850
3438 (v850_elf_merge_notes): New function. Merges V850 notes.
3439 (print_v850_note): New function. Displays a V850 note.
3440 (v850_elf_print_notes): New function. Displays all notes attached
3442 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3443 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3444 (v850_elf_fake_sections): Set the type of the V850 note section.
3445 * bfd-in.h (v850_elf_create_sections): Add prototype.
3446 (v850_elf_set_note): Add prototype.
3447 * bfd-in2.h: Regenerate.
3449 2015-02-24 Nick Clifton <nickc@redhat.com>
3451 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3452 * configure: Regenerate.
3453 * config.in: Regenerate.
3454 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3455 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3456 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3459 2015-02-24 Nick Clifton <nickc@redhat.com>
3461 * pdp11.c (set_section_contents): Pad the .text and .data sections
3462 to their aligned sizes.
3464 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3466 * config.bfd: Add h8300-*-linux.
3467 * configure.ac: Add h8300_elf32_linux_vec.
3468 * configure: Regenerate.
3469 * elf32-h8300.c: Likewise.
3470 * targets.c(_bfd_target_vector): Likewise.
3472 2015-02-23 Nick Clifton <nickc@redhat.com>
3475 * cpu-w65.c: Correct typos in license notice.
3478 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3479 symbols at end of sections. Adjust function sizes.
3481 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3483 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3484 (elfcore_write_s390_vxrs_high): Likewise.
3485 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3486 (elfcore_grok_s390_vxrs_high): New function.
3487 (elfcore_grok_note): Call them.
3488 (elfcore_write_s390_vxrs_low): New function.
3489 (elfcore_write_s390_vxrs_high): New function.
3490 (elfcore_write_register_note): Call them.
3492 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3495 * verilog.c (verilog_write_record): Correct buffer size.
3497 2015-02-19 Alan Modra <amodra@gmail.com>
3499 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3501 2015-02-19 Alan Modra <amodra@gmail.com>
3504 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3505 (elf_link_output_extsym): Drop local and global undefined syms.
3506 Tidy. Expand comment.
3508 2015-02-17 Alan Modra <amodra@gmail.com>
3511 * elflink.c (struct elf_outext_info): Remove need_second_pass
3513 (elf_link_output_extsym): Delete code handling second forced
3514 local pass. Move code emitting NULL STT_FILE symbol later, so
3515 that it can be omitted if forced local is stripped. Don't
3516 emit the NULL STT_FILE if no file symbols have been output.
3517 (bfd_elf_final_link): Remove second forced local pass.
3518 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3519 (ppc_elf_size_dynamic_sections): Likewise.
3520 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3521 (build_global_entry_stubs): Likewise.
3522 (ppc64_elf_build_stubs): Likewise.
3524 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3527 * elflink.c (elf_link_output_extsym): Only check filesym_count
3528 when outputting a NULL FILE symbol. Set second_pass_sym to
3529 h->forced_local && !h->root.linker_def.
3531 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3533 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3534 on _TLS_MODULE_BASE_.
3535 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3537 2015-02-15 Alan Modra <amodra@gmail.com>
3539 * dwarf2.c (read_rangelist): Correct buffer overflow check
3540 Whitespace throughout file.
3542 2015-02-14 Alan Modra <amodra@gmail.com>
3545 * bfd.c (struct bfd): Add lto_output.
3546 * linker.c (_bfd_handle_already_linked): Explicitly test for
3547 objects added by the lto plugin.
3548 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3549 no_export flags from archive.
3550 * archive.c (open_nested_file): New function, setting lto_output
3551 and no_export, extracted from..
3552 (find_nested_archive): ..here. Flip params. Rename from
3553 _bfd_find_nested_archive.
3554 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3555 (_bfd_look_for_bfd_in_cache): Copy no_export.
3556 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3557 my_archive->no_export test.
3558 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3559 Don't use the file name when adding lto_output STT_FILE sym.
3560 * bfd-in2.h: Regenerate.
3562 2015-02-13 Alan Modra <amodra@gmail.com>
3565 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3566 now redundant assert.
3568 2015-02-12 Nick Clifton <nickc@redhat.com>
3571 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3572 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3573 (read_indirect_string, read_alt_indirect_string)
3574 (read_alt_indirect_ref, read_address, read_abbrevs)
3575 (read_attribute_value, read_attribute, decode_line_info)
3576 (find_abstract_instance_name, read_rangelist)
3577 (scan_unit_for_symbols, parse_comp_unit)
3578 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3579 end pointers to reading functions and check for offsets taking
3580 pointers out of range. Replace calls to read_*_leb128 with calls
3581 to safe_read_leb128.
3583 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3585 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3586 computed file_name address being before the start of the string
3589 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3592 * bfd.c (bfd_plugin_format): New.
3593 (bfd): Add plugin_format and plugin_dummy_bfd.
3594 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3595 argument to return TRUE if any plugin is found. Set plugin_format.
3597 (bfd_plugin_target_p): New.
3598 (bfd_plugin_specified_p): Likewise.
3599 (bfd_plugin_target_p): Likewise.
3600 (register_ld_plugin_object_p): Likewise.
3601 (bfd_plugin_set_plugin): Set has_plugin.
3602 (load_plugin): Cache try_load_plugin result.
3603 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3605 * plugin.h (bfd_plugin_target_p): New.
3606 (bfd_plugin_specified_p): Likewise.
3607 (register_ld_plugin_object_p): Likewise.
3608 * bfd-in2.h: Regenerated.
3610 2015-02-11 Pedro Alves <palves@redhat.com>
3612 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3613 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3614 * libbfd.h: Regenerate.
3615 * libcoff.h: Regenerate.
3617 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3618 * mach-o.h [__cplusplus]: Wrap in extern "C".
3619 * som.h [__cplusplus]: Wrap in extern "C".
3621 2015-02-10 Nick Clifton <nickc@redhat.com>
3624 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3626 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3627 size and number of relocs.
3628 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3630 * versados.c (process_otr): Check the esdid value before using it
3631 to access the EDATA.
3633 2015-02-09 Ed Maste <emaste@freebsd.org>
3635 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3636 uninitialized and unused variable.
3637 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3639 2015-02-09 Alan Modra <amodra@gmail.com>
3641 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3643 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3644 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3646 2015-02-09 Alan Modra <amodra@gmail.com>
3648 * elflink.c: Whitespace, formatting fixes.
3649 (elf_link_input_bfd): Clarify comment.
3650 (elf_link_output_extsym): Exclude symbols in linker created
3651 sections when testing for plugin symbols.
3653 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3656 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3657 warning for relocation in readonly section for -z text.
3658 (elf_i386_size_dynamic_sections): Likewise.
3659 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3660 (elf_x86_64_size_dynamic_sections): Likewise.
3662 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3666 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3667 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3668 referenced from a non-IR file.
3670 2015-02-06 Nick Clifton <nickc@redhat.com>
3673 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3674 addresses that wrap around the address space.
3675 (rsrc_parse_entry): Likewise.
3677 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3681 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3682 undefined if it is referenced from a non-IR file.
3684 2015-02-03 Nick Clifton <nickc@redhat.com>
3687 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3688 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3689 index or an out of range fdr index.
3690 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3691 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3692 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3693 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3694 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3695 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3696 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3697 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3698 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3699 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3700 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3701 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3702 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3703 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3704 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3705 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3706 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3707 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3708 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3709 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3710 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3711 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3712 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3713 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3714 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3715 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3716 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3717 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3718 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3719 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3720 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3721 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3722 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3723 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3724 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3725 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3726 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3727 * elf32-vax.c (rtype_to_howto): Likewise.
3728 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3729 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3730 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3731 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3732 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3733 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3734 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3735 of range symbol indicies.
3736 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3737 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3738 (bfd_mach_o_build_dysymtab): Likewise.
3739 (bfd_mach_o_write_symtab_content): Set the string table size to
3741 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3743 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3745 * tekhex.c (first_phase): Check for src pointer reaching end of
3748 2015-02-03 Will Newton <will.newton@linaro.org>
3750 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3751 Set st_value to zero for undefined symbols if the reference
3752 is weak or pointer_equality_needed is FALSE.
3754 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3755 comment discussing why we clear st_value for some symbols.
3757 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3759 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3760 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3762 2015-01-29 Alan Modra <amodra@gmail.com>
3764 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3765 optimization. Tidy mask for GOT_TLSGD optimization.
3766 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3767 location of nop zapping high insn too.
3769 2015-01-28 Alan Modra <amodra@gmail.com>
3771 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3772 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3773 in .toc indicate xlc compiled code that might require a rw .toc.
3775 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3777 * Makefile.am: Add FT32 files.
3778 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3779 (bfd_mach_ft32): Define.
3780 (bfd_ft32_arch): Declare.
3781 (bfd_archures_list): Add bfd_ft32_arch.
3782 * config.bfd: Handle FT32.
3783 * configure.ac: Likewise.
3784 * cpu-ft32.c: New file.
3785 * elf32-ft32.c: New file.
3786 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3787 BFD_RELOC_FT32_18): Define.
3788 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3789 * bfd-in2.h: Regenerate.
3790 * libbfd.h: Regenerate.
3791 * Makefile.in: Regenerate.
3792 * configure: Regenerate.
3793 * po/SRC-POTFILES.in: Regenerate.
3795 2015-01-27 Nick Clifton <nickc@redhat.com>
3798 * pdp11.c (aout_get_external_symbols): Return false if there are
3801 * dwarf2.c (concat_filename): Check for an empty directory table.
3802 (scan_unit_for_symbols): Check for reading off the end of the
3804 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3806 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3809 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3811 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3813 2015-01-22 DJ Delorie <dj@redhat.com>
3815 * elf32-m32c.c (m32c_apply_reloc_24): New.
3816 (m32c_elf_howto_table): Use it for R_M32C_24.
3817 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3819 2015-01-22 Nick Clifton <nickc@redhat.com>
3822 * coffcode.h (handle_COMDAT): When searching for the section
3823 symbol, make sure that there is space left in the symbol table.
3824 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3826 2015-01-21 Nick Clifton <nickc@redhat.com>
3829 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3831 (coff_slurp_line_table): Return FALSE if the line number
3832 information was corrupt.
3833 (coff_slurp_symbol_table): Return FALSE if the symbol information
3835 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3836 initialise the fields of the dyld_info structure.
3837 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3838 error message and a return value.
3839 (bfd_mach_o_layout_commands): Change the function to boolean.
3840 Return FALSE if the function fails.
3841 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3843 (bfd_mach_o_read_command): Fail if an unrecognised command is
3845 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3847 (slurp_symtab): Check the return from bfd_malloc.
3848 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3849 encountered an error.
3850 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3852 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3854 * tekhex.c (first_phase): Fail if the section is too big.
3855 * versados.c (struct esdid): Add content_size field.
3856 (process_otr): Use and check the new field.
3857 (versados_get_section_contents): Check that the section exists and
3858 that the requested data is available.
3860 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3862 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3864 2015-01-20 Alan Modra <amodra@gmail.com>
3867 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3868 ELF_COMMON_DEF syms.
3870 2015-01-19 Alan Modra <amodra@gmail.com>
3873 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3874 linker script assignments too.
3875 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3876 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3878 2015-01-19 Alan Modra <amodra@gmail.com>
3880 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3881 to allow return of first howto.
3882 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3883 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3884 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3885 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3886 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3887 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3888 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3889 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3890 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3891 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3892 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3893 (spu_elf_reloc_type_lookup): Adjust to suit.
3895 2015-01-19 Alan Modra <amodra@gmail.com>
3897 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3898 (bfd_get_section_limit): ..here.
3899 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3900 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3901 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3902 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3903 bfd_reloc_outofrange check.
3904 * bfd-in2.h: Regenerate.
3906 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3907 on zero size relocs.
3908 * ecoff.c (ecoff_reloc_link_order): Likewise.
3909 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3912 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3913 (_bfd_clear_contents): Likewise.
3914 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3915 (mips_elf_perform_relocation): Likewise.
3917 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3918 from malloc on zero size alloc.
3919 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3920 * elflink.c (elf_reloc_link_order): Likewise.
3921 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3922 * pdp11.c (aout_link_reloc_link_order): Likewise.
3923 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3925 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3926 bitsize 0, and complain_overflow_dont.
3927 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3928 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3929 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3930 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3931 * elf32-arc.c (elf_arc_howto_table): Likewise.
3932 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3933 * elf32-avr.c (elf_avr_howto_table): Likewise.
3934 * elf32-bfin.c (bfin_howto_table): Likewise.
3935 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3936 * elf32-cris.c (cris_elf_howto_table): Likewise.
3937 * elf32-crx.c (crx_elf_howto_table): Likewise.
3938 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3939 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3940 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3941 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3942 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3943 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3944 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3945 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3946 * elf32-i386.c (elf_howto_table): Likewise.
3947 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3948 * elf32-i960.c (elf32_i960_relocate): Likewise.
3949 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3950 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3951 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3952 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3953 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3954 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3955 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3956 * elf32-m68k.c (howto_table): Likewise.
3957 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3958 * elf32-mep.c (mep_elf_howto_table): Likewise.
3959 * elf32-metag.c (elf_metag_howto_table): Likewise.
3960 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3961 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3962 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3963 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3964 * elf32-mt.c (mt_elf_howto_table): Likewise.
3965 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3966 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3967 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3968 * elf32-pj.c (pj_elf_howto_table): Likewise.
3969 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3970 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3971 * elf32-rx.c (rx_elf_howto_table): Likewise.
3972 * elf32-s390.c (elf_howto_table): Likewise.
3973 * elf32-score.c (elf32_score_howto_table): Likewise.
3974 * elf32-score7.c (elf32_score_howto_table): Likewise.
3975 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3976 * elf32-spu.c (elf_howto_table): Likewise.
3977 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3978 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3979 * elf32-v850.c (v850_elf_howto_table): Likewise.
3980 * elf32-vax.c (howto_table): Likewise.
3981 * elf32-visium.c (visium_elf_howto_table): Likewise.
3982 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3983 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3984 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3985 * elf32-xtensa.c (elf_howto_table): Likewise.
3986 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3987 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3988 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3989 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3990 * elf64-s390.c (elf_howto_table): Likewise.
3991 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3992 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3993 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3994 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3995 (elfNN_aarch64_howto_none): Likewise.
3996 * elfxx-ia64.c (ia64_howto_table): Likewise.
3997 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3998 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3999 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
4001 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
4004 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
4005 about -fPIC if the symbol is undefined when building executable.
4007 2015-01-15 Nick Clifton <nickc@redhat.com>
4010 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
4011 error message. Never return an invalid howto pointer.
4012 * elf32-cr16.c (cr16_info_to_howto): Likewise.
4013 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
4014 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
4015 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4016 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4017 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4018 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4019 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4020 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4021 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4022 * elf32-vax.c (rtype_to_howto): Likewise.
4023 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4024 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4025 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4026 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4027 (sh_elf_reloc): Check that the reloc is in range.
4028 * reloc.c (bfd_perform_relocation): Check that the section is big
4029 enough for the entire reloc.
4030 (bfd_generic_get_relocated_section_contents): Report unexpected
4031 return values from perform_reloc.
4033 2015-01-15 Nick Clifton <nickc@redhat.com>
4035 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4036 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4039 2015-01-15 Alan Modra <amodra@gmail.com>
4041 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4042 any output section matching a linker created dynobj section.
4044 2015-01-15 Alan Modra <amodra@gmail.com>
4047 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4048 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4049 Don't assign symtab file position unless symbols will be output.
4050 Merge blocks with condition in common. Don't call
4051 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4052 unless other symbols are output. Move assignment of symtab_shndx
4053 file position. Localize variable.
4055 2015-01-14 Jiong Wang <jiong.wang@arm.com>
4057 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4058 trying to defer them to runtime.
4060 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4062 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4063 to check if a symbol should be bound symbolically.
4065 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4067 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4068 for TLSLE_MOVW_TPREL_G2.
4070 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4074 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4075 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4078 2015-01-12 Terry Guo <terry.guo@arm.com>
4080 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4082 (_bfd_elf_gc_mark_extra_sections): Use it.
4084 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4087 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4088 only discard space for pc-relative relocs symbols which turn
4089 out to need copy relocs.
4091 2015-01-09 Nick Clifton <nickc@redhat.com>
4093 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4095 (getsym): Return false if there was not enough data to extract the
4098 2015-01-09 Anthony Green <green@moxielogic.com>
4100 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4102 2015-01-08 Nick Clifton <nickc@redhat.com>
4104 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4105 16-bit absolute BR instructions to 10-bit pc-relative JMP
4108 2015-01-08 Nick Clifton <nickc@redhat.com>
4111 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4112 to load the line table.
4113 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4115 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4116 the Data Directory Size is too large.
4118 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4121 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4122 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4124 2015-01-06 Nick Clifton <nickc@redhat.com>
4127 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4130 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4131 (bfd_perform_relocation): Include the size of the reloc in the
4132 test for an out of range relocation.
4133 (bfd_generic_get_relocated_section_contents): Remove reloc range
4136 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4137 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4138 avoid reading off the end of the buffer.
4140 (first_phase): Likewise.
4141 (pass_over): Pass an end pointer to the invoked function.
4143 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4146 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4148 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4150 2015-01-05 Nick Clifton <nickc@redhat.com>
4153 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4154 is at least big enough for the header to be read.
4155 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4156 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4157 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4158 unrecognized commands.
4159 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4160 when indexing into the string table.
4162 2015-01-01 Alan Modra <amodra@gmail.com>
4164 Update year range in copyright notice of all files.
4166 For older changes see ChangeLog-2014
4168 Copyright (C) 2015 Free Software Foundation, Inc.
4170 Copying and distribution of this file, with or without modification,
4171 are permitted in any medium without royalty provided the copyright
4172 notice and this notice are preserved.
4178 version-control: never